Version 4.14.2.

- Show original senders name in reply to forward information.
- Use original senders color / emoji pattern in forwards.
- Highlight active saved messages chat in list.
- Fix chats list scrolling on X11 (Linux).

.github/workflows/docker.yml

@@ -28,6 +28,7 @@ jobs:
         run: |
           sudo apt update
           curl -sSL https://install.python-poetry.org | python3 -
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
 
       - name: Free up some disk space.
         uses: jlumbroso/free-disk-space@f68fdb76e2ea636224182cfb7377ff9a1708f9b8
@@ -40,6 +41,4 @@ jobs:
 
       - name: Push the Docker image.
         if: ${{ github.ref_name == github.event.repository.default_branch }}
-        run: |
-          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
-          docker push $IMAGE_TAG
+        run: docker push $IMAGE_TAG

.github/workflows/linux.yml

@@ -43,15 +43,6 @@ jobs:
   linux:
     name: Rocky Linux 8
     runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/${{ github.repository }}/centos_env
-      credentials:
-        username: ${{ github.actor }}
-        password: ${{ secrets.GITHUB_TOKEN }}
-
-    defaults:
-      run:
-        shell: scl enable gcc-toolset-12 -- bash --noprofile --norc -eo pipefail {0}
 
     strategy:
       matrix:
@@ -75,12 +66,13 @@ jobs:
 
       - name: First set up.
         run: |
-          gcc --version
-          ln -s /usr/src/Libraries
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
+          docker pull ghcr.io/$GITHUB_REPOSITORY/centos_env
+          docker tag ghcr.io/$GITHUB_REPOSITORY/centos_env tdesktop:centos_env
 
       - name: Telegram Desktop build.
         run: |
-          cd $REPO_NAME/Telegram
+          cd $REPO_NAME
 
           DEFINE=""
           if [ -n "${{ matrix.defines }}" ]; then
@@ -91,18 +83,21 @@ jobs:
             echo "ARTIFACT_NAME=Telegram" >> $GITHUB_ENV
           fi
 
-          ./configure.sh \
+          docker run --rm \
+          -v $PWD:/usr/src/tdesktop \
+          -e DEBUG=1 \
+          tdesktop:centos_env \
+          /usr/src/tdesktop/Telegram/build/docker/centos_env/build.sh \
           -D CMAKE_C_FLAGS_DEBUG="" \
           -D CMAKE_CXX_FLAGS_DEBUG="" \
           -D CMAKE_C_FLAGS="-Werror" \
           -D CMAKE_CXX_FLAGS="-Werror" \
           -D CMAKE_EXE_LINKER_FLAGS="-s" \
           -D TDESKTOP_API_TEST=ON \
+          -D DESKTOP_APP_DISABLE_AUTOUPDATE=OFF \
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
           $DEFINE
 
-          cmake --build ../out --config Debug --parallel
-
       - name: Check.
         run: |
           filePath="$REPO_NAME/out/Debug/Telegram"
@@ -121,7 +116,7 @@ jobs:
         run: |
           cd $REPO_NAME/out/Debug
           mkdir artifact
-          mv Telegram artifact/
+          mv {Telegram,Updater} artifact/
       - uses: actions/upload-artifact@master
         if: env.UPLOAD_ARTIFACT == 'true'
         name: Upload artifact.

.github/workflows/mac.yml

@@ -115,6 +115,7 @@ jobs:
           -D CMAKE_CXX_FLAGS="-Werror" \
           -D CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED=NO \
           -D TDESKTOP_API_TEST=ON \
+          -D DESKTOP_APP_DISABLE_AUTOUPDATE=OFF \
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
           $DEFINE
 

.github/workflows/win.yml

@@ -169,6 +169,7 @@ jobs:
           %TDESKTOP_BUILD_GENERATOR% ^
           %TDESKTOP_BUILD_ARCH% ^
           %TDESKTOP_BUILD_API% ^
+          -D DESKTOP_APP_DISABLE_AUTOUPDATE=OFF ^
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF ^
           -D DESKTOP_APP_NO_PDB=ON ^
           %TDESKTOP_BUILD_DEFINE%
@@ -178,8 +179,10 @@ jobs:
       - name: Move artifact.
         if: (env.UPLOAD_ARTIFACT == 'true') || (github.ref == 'refs/heads/nightly')
         run: |
+          set OUT=%TBUILD%\%REPO_NAME%\out\Debug
           mkdir artifact
-          move %TBUILD%\%REPO_NAME%\out\Debug\Telegram.exe artifact/
+          move %OUT%\Telegram.exe artifact/
+          move %OUT%\Updater.exe artifact/
       - uses: actions/upload-artifact@master
         name: Upload artifact.
         if: (env.UPLOAD_ARTIFACT == 'true') || (github.ref == 'refs/heads/nightly')

LEGAL

@@ -1,7 +1,7 @@
 This file is part of Telegram Desktop,
 the official desktop application for the Telegram messaging service.
 
-Copyright (c) 2014-2023 The Telegram Desktop Authors.
+Copyright (c) 2014-2024 The Telegram Desktop Authors.
 
 Telegram Desktop is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

Telegram/CMakeLists.txt

@@ -550,6 +550,10 @@ PRIVATE
     data/data_replies_list.h
     data/data_reply_preview.cpp
     data/data_reply_preview.h
+    data/data_saved_messages.cpp
+    data/data_saved_messages.h
+    data/data_saved_sublist.cpp
+    data/data_saved_sublist.h
     data/data_search_controller.cpp
     data/data_search_controller.h
     data/data_send_action.cpp
@@ -796,6 +800,8 @@ PRIVATE
     history/view/history_view_sponsored_click_handler.h
     history/view/history_view_sticker_toast.cpp
     history/view/history_view_sticker_toast.h
+    history/view/history_view_sublist_section.cpp
+    history/view/history_view_sublist_section.h
     history/view/history_view_transcribe_button.cpp
     history/view/history_view_transcribe_button.h
     history/view/history_view_translate_bar.cpp
@@ -897,6 +903,8 @@ PRIVATE
     info/profile/info_profile_values.h
     info/profile/info_profile_widget.cpp
     info/profile/info_profile_widget.h
+    info/saved/info_saved_sublists_widget.cpp
+    info/saved/info_saved_sublists_widget.h
     info/settings/info_settings_widget.cpp
     info/settings/info_settings_widget.h
     info/similar_channels/info_similar_channels_widget.cpp

Telegram/Resources/langs/lang.strings

@@ -395,6 +395,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_dlg_new_bot_name" = "Bot name";
 "lng_no_chats" = "Your chats will be here";
 "lng_no_chats_filter" = "No chats currently belong to this folder.";
+"lng_no_saved_sublists" = "You can save messages from other chats here.";
 "lng_contacts_loading" = "Loading...";
 "lng_contacts_not_found" = "No contacts found";
 "lng_topics_not_found" = "No topics found.";
@@ -591,6 +592,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_section_background" = "Chat background";
 "lng_settings_bg_from_gallery" = "Choose from gallery";
 "lng_settings_bg_from_file" = "Choose from file";
+"lng_settings_bg_remove" = "Remove wallpaper";
 "lng_settings_bg_theme_edit" = "Edit theme";
 "lng_settings_bg_theme_create" = "Create new theme";
 "lng_settings_bg_cloud_themes" = "Custom themes";
@@ -813,6 +815,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_manage_enabled_dictionary" = "Dictionary is enabled";
 "lng_settings_manage_remove_dictionary" = "Remove Dictionary";
 
+"lng_settings_gift_premium" = "Premium Gifting";
+"lng_settings_gift_premium_users_confirm" = "Proceed";
+"lng_settings_gift_premium_users_error#one" = "You can select maximum {count} user.";
+"lng_settings_gift_premium_users_error#other" = "You can select maximum {count} users.";
+
 "lng_backgrounds_header" = "Choose Wallpaper";
 "lng_theme_sure_keep" = "Keep this theme?";
 "lng_theme_reverting#one" = "Reverting to the old theme in {count} second.";
@@ -833,6 +840,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_background_blur" = "Blurred";
 "lng_background_sure_delete" = "Are you sure you want to delete this background?";
 "lng_background_other_info" = "{user} will be able to apply this wallpaper";
+"lng_background_other_channel" = "All subscribers will see this wallpaper";
 "lng_background_apply1" = "Apply the wallpaper in this chat.";
 "lng_background_apply2" = "Enjoy the view.";
 "lng_background_apply_button" = "Apply For This Chat";
@@ -841,6 +849,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_background_reset_default" = "Reset";
 "lng_background_apply_me" = "Apply for me";
 "lng_background_apply_both" = "Apply for me and {user}";
+"lng_background_apply_channel" = "Apply For Channel";
 
 "lng_download_path_ask" = "Ask download path for each file";
 "lng_download_path" = "Download path";
@@ -1179,6 +1188,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_common_groups#other" = "{count} groups in common";
 "lng_profile_similar_channels#one" = "{count} similar channel";
 "lng_profile_similar_channels#other" = "{count} similar channels";
+"lng_profile_saved_messages#one" = "{count} saved message";
+"lng_profile_saved_messages#other" = "{count} saved messages";
 "lng_profile_participants_section" = "Members";
 "lng_profile_subscribers_section" = "Subscribers";
 "lng_profile_add_contact" = "Add Contact";
@@ -1682,7 +1693,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_giveaway_started" = "{from} just started a giveaway of Telegram Premium subscriptions to its followers.";
 "lng_action_giveaway_results#one" = "{count} winner of the giveaway was randomly selected by Telegram and received private messages with giftcodes.";
 "lng_action_giveaway_results#other" = "{count} winners of the giveaway were randomly selected by Telegram and received private messages with giftcodes.";
-"lng_action_giveaway_results_some" = "Some winners of the giveaway was randomly selected by Telegram and received private messages with giftcodes.";
+"lng_action_giveaway_results_some" = "Some winners of the giveaway were randomly selected by Telegram and received private messages with giftcodes.";
 "lng_action_giveaway_results_none" = "No winners of the giveaway could be selected.";
 
 "lng_similar_channels_title" = "Similar channels";
@@ -1704,6 +1715,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_ttl_video_received" = "{from} sent you a self-destructing video. Please view it on your mobile.";
 "lng_ttl_video_sent" = "You sent a self-destructing video.";
 "lng_ttl_video_expired" = "Video has expired";
+"lng_ttl_voice_sent" = "You sent a self-destructing voice messsage.";
+"lng_ttl_voice_expired" = "Voice message expired";
+"lng_ttl_round_sent" = "You sent a self-destructing video message.";
+"lng_ttl_round_expired" = "Round message expired";
 
 "lng_profile_add_more_after_create" = "You will be able to add more members after you create the group.";
 "lng_profile_camera_title" = "Capture yourself";
@@ -1836,6 +1851,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_sponsored_message_title" = "Sponsored";
 "lng_recommended_message_title" = "Recommended";
 "lng_edited" = "edited";
+"lng_commented" = "commented";
 "lng_edited_date" = "Edited: {date}";
 "lng_sent_date" = "Sent: {date}";
 "lng_views_tooltip#one" = "Views: {count}";
@@ -2055,6 +2071,24 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_premium_gift_per" = "{cost} / month";
 "lng_premium_gift_terms" = "You can review the list of features and terms of use for Telegram Premium {link}.";
 "lng_premium_gift_terms_link" = "here";
+"lng_premium_gifts_about_user1" = "Give **{user}** access to exclusive features.";
+"lng_premium_gifts_about_user2" = "Give **{user}** and **{second_user}** access to exclusive features.";
+"lng_premium_gifts_about_user3" = "Give **{user}**, **{second_user}** and **{name}** access to exclusive features.";
+"lng_premium_gifts_about_user_more#one" = "Give **{user}**, **{second_user}**, **{name}** and **{count}** more friend access to exclusive features.";
+"lng_premium_gifts_about_user_more#other" = "Give **{user}**, **{second_user}**, **{name}** and **{count}** more friends access to exclusive features.";
+"lng_premium_gifts_about_reward#one" = "You will receive {emoji}**{count}** boost.";
+"lng_premium_gifts_about_reward#other" = "You will receive {emoji}**{count}** boosts.";
+"lng_premium_gifts_about_paid_title" = "Gifts Sent!";
+"lng_premium_gifts_about_paid1" = "**{user}** has been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid2" = "**{user}** and **{second_user}** have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid3" = "**{user}**, **{second_user}** and **{name}** have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid_more#one" = "**{user}**, **{second_user}**, **{name}** and **{count}** other have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid_more#other" = "**{user}**, **{second_user}**, **{name}** and **{count}** others have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid_below#one" = "They now have access to additional features.";
+"lng_premium_gifts_about_paid_below#other" = "They now have access to additional features.";
+"lng_premium_gifts_summary_subtitle" = "What's Included";
+"lng_premium_gifts_terms" = "By gifting Telegram Premium, you agree to the Telegram {link} and {policy}.";
+"lng_premium_gifts_terms_policy" = "Privacy Policy";
 
 "lng_boost_channel_button" = "Boost Channel";
 "lng_boost_again_button" = "Boost Again";
@@ -2111,6 +2145,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boost_channel_needs_level_color#one" = "Your channel needs to reach **Level {count}** to change channel color.";
 "lng_boost_channel_needs_level_color#other" = "Your channel needs to reach **Level {count}** to change channel color.";
 
+"lng_boost_channel_title_wallpaper" = "Enable wallpapers";
+"lng_boost_channel_needs_level_wallpaper#one" = "Your channel needs to reach **Level {count}** to change channel wallpaper.";
+"lng_boost_channel_needs_level_wallpaper#other" = "Your channel needs to reach **Level {count}** to change channel wallpaper.";
+
+"lng_boost_channel_title_status" = "Enable emoji status";
+"lng_boost_channel_needs_level_status#one" = "Your channel needs to reach **Level {count}** to set emoji status.";
+"lng_boost_channel_needs_level_status#other" = "Your channel needs to reach **Level {count}** to set emoji status.";
+
 "lng_boost_channel_title_reactions" = "Custom reactions";
 "lng_boost_channel_needs_level_reactions#one" = "Your channel needs to reach **Level {count}** to add **{same_count}** custom emoji as a reaction.";
 "lng_boost_channel_needs_level_reactions#other" = "Your channel needs to reach **Level {count}** to add **{same_count}** custom emoji as reactions.";
@@ -2170,6 +2212,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_giveaway_maximum_users_error#other" = "You can select maximum {count} users.";
 "lng_giveaway_channels_confirm_title" = "Channel is Private";
 "lng_giveaway_channels_confirm_about" = "Are you sure you want to add a private channel? Users won't be able to join it without an invite link.";
+"lng_giveaway_additional_prizes" = "Additional prizes";
+"lng_giveaway_additional_about" = "Turn this on if you want to give the winners your own prizes in addition to Premium subscriptions.";
+"lng_giveaway_additional_prizes_ph" = "Enter your prize";
+"lng_giveaway_prizes_just_premium#one" = "All prizes: **{count}** Telegram Premium subscription {duration}.";
+"lng_giveaway_prizes_just_premium#other" = "All prizes: **{count}** Telegram Premium subscriptions {duration}.";
+"lng_giveaway_prizes_additional#one" = "All prizes: **{count}** {prize} with Telegram Premium subscription {duration}.";
+"lng_giveaway_prizes_additional#other" = "All prizes: **{count}** {prize} with Telegram Premium subscriptions {duration}.";
+"lng_giveaway_show_winners" = "Show winners";
+"lng_giveaway_show_winners_about" = "Choose whether to make the list of winners public when the giveaway ends.";
 
 "lng_giveaway_created_title" = "Giveaway created";
 "lng_giveaway_created_body" = "Check your channels' {link} to see how this giveaway boosted your channel.";
@@ -2189,6 +2240,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_prizes_title#one" = "Giveaway Prize";
 "lng_prizes_title#other" = "Giveaway Prizes";
+"lng_prizes_additional#one" = "**{count}** {prize}";
+"lng_prizes_additional#other" = "**{count}** {prize}";
+"lng_prizes_additional_with" = "with";
 "lng_prizes_about#one" = "**{count}** Telegram Premium Subscription {duration}.";
 "lng_prizes_about#other" = "**{count}** Telegram Premium Subscriptions {duration}.";
 "lng_prizes_participants" = "Participants";
@@ -2207,6 +2261,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_prizes_end_text" = "This giveaway was sponsored by {admins}.";
 "lng_prizes_admins#one" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscription {duration} for its followers";
 "lng_prizes_admins#other" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscriptions {duration} for its followers.";
+"lng_prizes_additional_added#one" = "{channel} also included **{count} {prize}** in the prize. Admins of the channel are responsible for delivering this prize.";
+"lng_prizes_additional_added#other" = "{channel} also included **{count} {prize}** in the prizes. Admins of the channel are responsible for delivering these prizes.";
 "lng_prizes_how_when_finish" = "On {date}, Telegram will automatically select {winners}.";
 "lng_prizes_end_when_finish" = "On {date}, Telegram automatically selected {winners}.";
 "lng_prizes_end_activated#one" = "**{count}** of the winners already used their gift link.";
@@ -2232,6 +2288,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_prizes_cancelled" = "The channel cancelled the prizes by reversing the payment for them.";
 "lng_prizes_badge" = "x{amount}";
 
+"lng_prizes_results_title" = "Winners Selected!";
+"lng_prizes_results_about#one" = "**{count}** winner of the {link} was randomly selected by Telegram.";
+"lng_prizes_results_about#other" = "**{count}** winners of the {link} were randomly selected by Telegram.";
+"lng_prizes_results_link" = "Giveaway";
+"lng_prizes_results_winners" = "Winners";
+"lng_prizes_results_more#one" = "and {count} more!";
+"lng_prizes_results_more#other" = "and {count} more!";
+"lng_prizes_results_all" = "All winners received gift links in private messages.";
+"lng_prizes_results_some" = "Some winners couldn't be selected.";
+
 "lng_gift_link_title" = "Gift Link";
 "lng_gift_link_about" = "This link allows you to activate\na **Telegram Premium** subscription.";
 "lng_gift_link_label_from" = "From";
@@ -2435,6 +2501,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_saved_short" = "Save";
 "lng_saved_forward_here" = "Forward messages here for quick access";
 "lng_saved_quote_here" = "Quote here to save";
+"lng_saved_open_chat" = "Open Chat";
+"lng_saved_open_channel" = "Open Channel";
+"lng_saved_open_group" = "Open Group";
+"lng_saved_about_hidden" = "Senders of this messages restricted to link their name when forwarding.";
 
 "lng_scheduled_messages" = "Scheduled Messages";
 "lng_scheduled_messages_empty" = "No scheduled messages here yet...";
@@ -2461,6 +2531,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_comments_open_none" = "Leave a comment";
 "lng_replies_view_original" = "View in chat";
 "lng_replies_messages" = "Replies";
+"lng_hidden_author_messages" = "Author Hidden";
+"lng_my_notes" = "My Notes";
 "lng_replies_discussion_started" = "Discussion started";
 "lng_replies_no_comments" = "No comments here yet...";
 
@@ -2801,6 +2873,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_edit_sign_messages" = "Sign messages";
 "lng_edit_group" = "Edit group";
 "lng_edit_channel_color" = "Change name color";
+"lng_edit_channel_level_min" = "Level 1+";
+"lng_edit_channel_wallpaper" = "Channel wallpaper";
+"lng_edit_channel_wallpaper_about" = "Set a wallpaper that will be visible for everyone reading your channel.";
+"lng_edit_channel_status" = "Channel emoji status";
+"lng_edit_channel_status_about" = "Choose a status that will be shown next to the channel's name.";
 "lng_edit_self_title" = "Edit your name";
 "lng_confirm_contact_data" = "New Contact";
 "lng_add_contact" = "Create";
@@ -3615,6 +3692,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_admin_log_set_background_emoji" = "{from} set channel background emoji to {emoji}";
 "lng_admin_log_change_background_emoji" = "{from} changed channel background emoji from {previous} to {emoji}";
 "lng_admin_log_removed_background_emoji" = "{from} removed channel background emoji {emoji}";
+"lng_admin_log_change_profile_color" = "{from} changed channel profile color from {previous} to {color}";
+"lng_admin_log_set_profile_background_emoji" = "{from} set channel profile background emoji to {emoji}";
+"lng_admin_log_change_profile_background_emoji" = "{from} changed channel profile background emoji from {previous} to {emoji}";
+"lng_admin_log_removed_profile_background_emoji" = "{from} removed channel profile background emoji {emoji}";
+"lng_admin_log_change_wallpaper" = "{from} changed channel wallpaper";
+"lng_admin_log_set_status" = "{from} set channel emoji status to {emoji}";
+"lng_admin_log_change_status" = "{from} changed channel emoji status from {previous} to {emoji}";
+"lng_admin_log_removed_status" = "{from} removed channel emoji status {emoji}";
+"lng_admin_log_set_status_until" = "{from} set channel emoji status to {emoji} until {date}";
+"lng_admin_log_change_status_until" = "{from} changed channel emoji status from {previous} to {emoji} until {date}";
 "lng_admin_log_user_with_username" = "{name} ({mention})";
 "lng_admin_log_messages_ttl_set" = "{from} enabled messages auto-delete after {duration}";
 "lng_admin_log_messages_ttl_changed" = "{from} changed messages auto-delete period from {previous} to {duration}";
@@ -4207,6 +4294,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_request_peer_confirm_rights" = "This will also add {bot} to {chat} with the following rights: {rights}.";
 "lng_request_peer_confirm_send" = "Send";
 "lng_request_user_title" = "Choose User";
+"lng_request_users_title" = "Choose Users";
 "lng_request_user_premium_yes" = "The user should have a Premium subscription.";
 "lng_request_user_premium_no" = "The user shouldn't have a Premium subscription.";
 "lng_request_user_no" = "No such users";

Telegram/Resources/qrc/telegram/animations.qrc

@@ -11,5 +11,7 @@
     <file alias="ttl.tgs">../../animations/ttl.tgs</file>
     <file alias="discussion.tgs">../../animations/discussion.tgs</file>
     <file alias="stats.tgs">../../animations/stats.tgs</file>
+    <file alias="voice_ttl_idle.tgs">../../animations/voice_ttl_idle.tgs</file>
+    <file alias="voice_ttl_start.tgs">../../animations/voice_ttl_start.tgs</file>
   </qresource>
 </RCC>

Telegram/Resources/qrc/telegram/telegram.qrc

@@ -15,6 +15,7 @@
     <file alias="art/slot_2_idle.tgs">../../art/slot_2_idle.tgs</file>
     <file alias="art/slot_back.tgs">../../art/slot_back.tgs</file>
     <file alias="art/slot_pull.tgs">../../art/slot_pull.tgs</file>
+    <file alias="art/winners.tgs">../../art/winners.tgs</file>
     <file alias="day-blue.tdesktop-theme">../../day-blue.tdesktop-theme</file>
     <file alias="night.tdesktop-theme">../../night.tdesktop-theme</file>
     <file alias="night-green.tdesktop-theme">../../night-green.tdesktop-theme</file>

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.12.2.0" />
+    Version="4.14.2.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,12,2,0
- PRODUCTVERSION 4,12,2,0
+ FILEVERSION 4,14,2,0
+ PRODUCTVERSION 4,14,2,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "4.12.2.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2023"
+            VALUE "FileVersion", "4.14.2.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.12.2.0"
+            VALUE "ProductVersion", "4.14.2.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,12,2,0
- PRODUCTVERSION 4,12,2,0
+ FILEVERSION 4,14,2,0
+ PRODUCTVERSION 4,14,2,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "4.12.2.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2023"
+            VALUE "FileVersion", "4.14.2.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.12.2.0"
+            VALUE "ProductVersion", "4.14.2.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/startup_task_win.cpp

@@ -6,6 +6,7 @@ For license and copyright information please follow this link:
 https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include <windows.h>
+#include <shellapi.h>
 
 #include <array>
 #include <string>

Telegram/SourceFiles/_other/updater_win.cpp

@@ -537,11 +537,12 @@ HANDLE _generateDumpFileAtPath(const WCHAR *path) {
 
 	GetLocalTime(&stLocalTime);
 
-	wsprintf(szFileName, L"%s%s-%s-%04d%02d%02d-%02d%02d%02d-%ld-%ld.dmp",
-	         szPath, szExeName, updaterVersionStr,
-	         stLocalTime.wYear, stLocalTime.wMonth, stLocalTime.wDay,
-	         stLocalTime.wHour, stLocalTime.wMinute, stLocalTime.wSecond,
-	         GetCurrentProcessId(), GetCurrentThreadId());
+	wsprintf(
+		szFileName, L"%s%s-%s-%04d%02d%02d-%02d%02d%02d-%ld-%ld.dmp",
+		szPath, szExeName, updaterVersionStr,
+		stLocalTime.wYear, stLocalTime.wMonth, stLocalTime.wDay,
+		stLocalTime.wHour, stLocalTime.wMinute, stLocalTime.wSecond,
+		GetCurrentProcessId(), GetCurrentThreadId());
 	return CreateFile(szFileName, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, 0, CREATE_ALWAYS, 0, 0);
 }
 
@@ -562,7 +563,7 @@ void _generateDump(EXCEPTION_POINTERS* pExceptionPointers) {
 	DWORD len = GetModuleFileName(GetModuleHandle(0), szPath, maxFileLen);
 	if (!len) return;
 
-	WCHAR *pathEnd = szPath  + len;
+	WCHAR *pathEnd = szPath + len;
 
 	if (!_wcsicmp(pathEnd - wcslen(_exeName), _exeName)) {
 		wsprintf(pathEnd - wcslen(_exeName), L"");

Telegram/SourceFiles/api/api_bot.cpp

@@ -415,12 +415,16 @@ void ActivateBotCommand(ClickHandlerContext context, int row, int column) {
 		const auto peer = item->history()->peer;
 		const auto itemId = item->id;
 		const auto id = int32(button->buttonId);
-		const auto chosen = [=](not_null<PeerData*> result) {
+		const auto chosen = [=](std::vector<not_null<PeerData*>> result) {
 			peer->session().api().request(MTPmessages_SendBotRequestedPeer(
 				peer->input,
 				MTP_int(itemId),
 				MTP_int(id),
-				result->input
+				MTP_vector_from_range(
+					result
+					| ranges::views::transform([](
+						not_null<PeerData*> peer) {
+				return MTPInputPeer(peer->input); }))
 			)).done([=](const MTPUpdates &result) {
 				peer->session().api().applyUpdates(result);
 			}).send();

Telegram/SourceFiles/api/api_messages_search.cpp

@@ -90,6 +90,7 @@ void MessagesSearch::searchRequest() {
 			(_from
 				? _from->input
 				: MTP_inputPeerEmpty()),
+			MTPInputPeer(), // saved_peer_id
 			MTPint(), // top_msg_id
 			MTP_inputMessagesFilterEmpty(),
 			MTP_int(0), // min_date

Telegram/SourceFiles/api/api_peer_colors.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_peer_colors.h"
 
 #include "apiwrap.h"
+#include "data/data_peer.h"
 #include "ui/chat/chat_style.h"
 
 namespace Api {
@@ -62,6 +63,16 @@ auto PeerColors::indicesValue() const
 	}));
 }
 
+int PeerColors::requiredLevelFor(PeerId channel, uint8 index) const {
+	if (Data::DecideColorIndex(channel) == index) {
+		return 0;
+	} else if (const auto i = _requiredLevels.find(index)
+		; i != end(_requiredLevels)) {
+		return i->second;
+	}
+	return 1;
+}
+
 void PeerColors::apply(const MTPDhelp_peerColors &data) {
 	auto suggested = std::vector<uint8>();
 	auto colors = std::make_shared<
@@ -89,6 +100,7 @@ void PeerColors::apply(const MTPDhelp_peerColors &data) {
 	};
 
 	const auto &list = data.vcolors().v;
+	_requiredLevels.clear();
 	suggested.reserve(list.size());
 	for (const auto &color : list) {
 		const auto &data = color.data();
@@ -98,6 +110,9 @@ void PeerColors::apply(const MTPDhelp_peerColors &data) {
 			continue;
 		}
 		const auto colorIndex = uint8(colorIndexBare);
+		if (const auto min = data.vchannel_min_level()) {
+			_requiredLevels[colorIndex] = min->v;
+		}
 		if (!data.is_hidden()) {
 			suggested.push_back(colorIndex);
 		}

Telegram/SourceFiles/api/api_peer_colors.h

@@ -28,6 +28,10 @@ public:
 	[[nodiscard]] auto indicesValue() const
 		-> rpl::producer<Ui::ColorIndicesCompressed>;
 
+	[[nodiscard]] int requiredLevelFor(
+		PeerId channel,
+		uint8 index) const;
+
 private:
 	void request();
 	void apply(const MTPDhelp_peerColors &data);
@@ -38,6 +42,7 @@ private:
 	mtpRequestId _requestId = 0;
 	base::Timer _timer;
 	rpl::variable<std::vector<uint8>> _suggested;
+	base::flat_map<uint8, int> _requiredLevels;
 	rpl::event_stream<> _colorIndicesChanged;
 	std::unique_ptr<Ui::ColorIndicesCompressed> _colorIndicesCurrent;
 

Telegram/SourceFiles/api/api_peer_photo.cpp

@@ -515,6 +515,7 @@ auto PeerPhoto::emojiList(EmojiListType type) -> EmojiListData & {
 	case EmojiListType::Profile: return _profileEmojiList;
 	case EmojiListType::Group: return _groupEmojiList;
 	case EmojiListType::Background: return _backgroundEmojiList;
+	case EmojiListType::NoChannelStatus: return _noChannelStatusEmojiList;
 	}
 	Unexpected("Type in PeerPhoto::emojiList.");
 }
@@ -551,6 +552,8 @@ void PeerPhoto::requestEmojiList(EmojiListType type) {
 		? send(MTPaccount_GetDefaultProfilePhotoEmojis())
 		: (type == EmojiListType::Group)
 		? send(MTPaccount_GetDefaultGroupPhotoEmojis())
+		: (type == EmojiListType::NoChannelStatus)
+		? send(MTPaccount_GetChannelRestrictedStatusEmojis())
 		: send(MTPaccount_GetDefaultBackgroundEmojis());
 }
 

Telegram/SourceFiles/api/api_peer_photo.h

@@ -32,6 +32,7 @@ public:
 		Profile,
 		Group,
 		Background,
+		NoChannelStatus,
 	};
 
 	struct UserPhoto {
@@ -112,6 +113,7 @@ private:
 	EmojiListData _profileEmojiList;
 	EmojiListData _groupEmojiList;
 	EmojiListData _backgroundEmojiList;
+	EmojiListData _noChannelStatusEmojiList;
 
 };
 

Telegram/SourceFiles/api/api_premium.cpp

@@ -26,7 +26,7 @@ namespace {
 
 [[nodiscard]] GiftCode Parse(const MTPDpayments_checkedGiftCode &data) {
 	return {
-		.from = peerFromMTP(data.vfrom_id()),
+		.from = data.vfrom_id() ? peerFromMTP(*data.vfrom_id()) : PeerId(),
 		.to = data.vto_id() ? peerFromUser(*data.vto_id()) : PeerId(),
 		.giveawayId = data.vgiveaway_msg_id().value_or_empty(),
 		.date = data.vdate().v,
@@ -342,15 +342,12 @@ PremiumGiftCodeOptions::PremiumGiftCodeOptions(not_null<PeerData*> peer)
 rpl::producer<rpl::no_value, QString> PremiumGiftCodeOptions::request() {
 	return [=](auto consumer) {
 		auto lifetime = rpl::lifetime();
-		const auto channel = _peer->asChannel();
-		if (!channel) {
-			return lifetime;
-		}
 
 		using TLOption = MTPPremiumGiftCodeOption;
 		_api.request(MTPpayments_GetPremiumGiftCodeOptions(
-			MTP_flags(
-				MTPpayments_GetPremiumGiftCodeOptions::Flag::f_boost_peer),
+			MTP_flags(_peer->isChannel()
+				? MTPpayments_GetPremiumGiftCodeOptions::Flag::f_boost_peer
+				: MTPpayments_GetPremiumGiftCodeOptions::Flag(0)),
 			_peer->input
 		)).done([=](const MTPVector<TLOption> &result) {
 			auto tlMapOptions = base::flat_map<Amount, QVector<TLOption>>();
@@ -420,6 +417,8 @@ const std::vector<int> &PremiumGiftCodeOptions::availablePresets() const {
 }
 
 [[nodiscard]] int PremiumGiftCodeOptions::monthsFromPreset(int monthsIndex) {
+	Expects(monthsIndex >= 0 && monthsIndex < _availablePresets.size());
+
 	return _optionsForOnePerson.months[monthsIndex];
 }
 

Telegram/SourceFiles/api/api_statistics.cpp

@@ -10,6 +10,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 #include "data/data_channel.h"
 #include "data/data_session.h"
+#include "data/data_stories.h"
+#include "data/data_story.h"
 #include "history/history.h"
 #include "main/main_session.h"
 #include "statistics/statistics_data_deserialize.h"
@@ -359,161 +361,54 @@ PublicForwards::PublicForwards(
 void PublicForwards::request(
 		const Data::PublicForwardsSlice::OffsetToken &token,
 		Fn<void(Data::PublicForwardsSlice)> done) {
-	if (!_requestId) {
-		if (_fullId.messageId) {
-			requestMessage(token, std::move(done));
-		} else if (_fullId.storyId) {
-			requestStory(token, std::move(done));
-		}
+	if (_requestId) {
+		return;
 	}
-}
-
-void PublicForwards::requestMessage(
-		const Data::PublicForwardsSlice::OffsetToken &token,
-		Fn<void(Data::PublicForwardsSlice)> done) {
-	Expects(_fullId.messageId);
-
-	const auto offsetPeer = channel()->owner().peer(token.fullId.peer);
-	const auto tlOffsetPeer = offsetPeer
-		? offsetPeer->input
-		: MTP_inputPeerEmpty();
-	constexpr auto kLimit = tl::make_int(100);
-	_requestId = makeRequest(MTPstats_GetMessagePublicForwards(
-		channel()->inputChannel,
-		MTP_int(_fullId.messageId.msg),
-		MTP_int(token.rate),
-		tlOffsetPeer,
-		MTP_int(token.fullId.msg),
-		kLimit
-	)).done([=, channel = channel()](const MTPmessages_Messages &result) {
+	const auto channel = StatisticsRequestSender::channel();
+	const auto processResult = [=](const MTPstats_PublicForwards &tl) {
 		using Messages = QVector<Data::RecentPostId>;
 		_requestId = 0;
 
-		auto nextToken = Data::PublicForwardsSlice::OffsetToken();
-		const auto process = [&](const MTPVector<MTPMessage> &messages) {
-			auto result = Messages();
-			for (const auto &message : messages.v) {
-				const auto msgId = IdFromMessage(message);
-				const auto peerId = PeerFromMessage(message);
-				const auto lastDate = DateFromMessage(message);
-				if (const auto peer = channel->owner().peerLoaded(peerId)) {
-					if (lastDate) {
-						channel->owner().addNewMessage(
-							message,
-							MessageFlags(),
-							NewMessageType::Existing);
-						nextToken.fullId = { peerId, msgId };
-						result.push_back({ .messageId = nextToken.fullId });
-					}
-				}
-			}
-			return result;
-		};
+		const auto &data = tl.data();
+		auto &owner = channel->owner();
 
-		auto allLoaded = false;
-		auto fullCount = 0;
-		auto messages = result.match([&](const MTPDmessages_messages &data) {
-			channel->owner().processUsers(data.vusers());
-			channel->owner().processChats(data.vchats());
-			auto list = process(data.vmessages());
-			allLoaded = true;
-			fullCount = list.size();
-			return list;
-		}, [&](const MTPDmessages_messagesSlice &data) {
-			channel->owner().processUsers(data.vusers());
-			channel->owner().processChats(data.vchats());
-			auto list = process(data.vmessages());
+		owner.processUsers(data.vusers());
+		owner.processChats(data.vchats());
 
-			if (const auto nextRate = data.vnext_rate()) {
-				const auto rateUpdated = (nextRate->v != token.rate);
-				if (rateUpdated) {
-					nextToken.rate = nextRate->v;
-				} else {
-					allLoaded = true;
-				}
-			}
-			fullCount = data.vcount().v;
-			return list;
-		}, [&](const MTPDmessages_channelMessages &data) {
-			channel->owner().processUsers(data.vusers());
-			channel->owner().processChats(data.vchats());
-			auto list = process(data.vmessages());
-			allLoaded = true;
-			fullCount = data.vcount().v;
-			return list;
-		}, [&](const MTPDmessages_messagesNotModified &) {
-			allLoaded = true;
-			return Messages();
-		});
+		const auto nextToken = data.vnext_offset()
+			? qs(*data.vnext_offset())
+			: Data::PublicForwardsSlice::OffsetToken();
 
-		_lastTotal = std::max(_lastTotal, fullCount);
-		done({
-			.list = std::move(messages),
-			.total = _lastTotal,
-			.allLoaded = allLoaded,
-			.token = nextToken,
-		});
-	}).fail([=] {
-		_requestId = 0;
-	}).send();
-}
-
-void PublicForwards::requestStory(
-		const Data::PublicForwardsSlice::OffsetToken &token,
-		Fn<void(Data::PublicForwardsSlice)> done) {
-	Expects(_fullId.storyId);
-
-	constexpr auto kLimit = tl::make_int(100);
-	_requestId = makeRequest(MTPstats_GetStoryPublicForwards(
-		channel()->input,
-		MTP_int(_fullId.storyId.story),
-		MTP_string(token.storyOffset),
-		kLimit
-	)).done([=, channel = channel()](
-			const MTPstats_PublicForwards &tlForwards) {
-		using Messages = QVector<Data::RecentPostId>;
-		_requestId = 0;
-
-		const auto &data = tlForwards.data();
-
-		channel->owner().processUsers(data.vusers());
-		channel->owner().processChats(data.vchats());
-
-		const auto nextToken = Data::PublicForwardsSlice::OffsetToken({
-			.storyOffset = data.vnext_offset().value_or_empty(),
-		});
-
-		const auto allLoaded = nextToken.storyOffset.isEmpty()
-			|| (nextToken.storyOffset == token.storyOffset);
 		const auto fullCount = data.vcount().v;
 
-		auto recentList = Messages();
+		auto recentList = Messages(data.vforwards().v.size());
 		for (const auto &tlForward : data.vforwards().v) {
 			tlForward.match([&](const MTPDpublicForwardMessage &data) {
 				const auto &message = data.vmessage();
 				const auto msgId = IdFromMessage(message);
 				const auto peerId = PeerFromMessage(message);
 				const auto lastDate = DateFromMessage(message);
-				if (const auto peer = channel->owner().peerLoaded(peerId)) {
+				if (const auto peer = owner.peerLoaded(peerId)) {
 					if (!lastDate) {
 						return;
 					}
-					channel->owner().addNewMessage(
+					owner.addNewMessage(
 						message,
 						MessageFlags(),
 						NewMessageType::Existing);
 					recentList.push_back({ .messageId = { peerId, msgId } });
 				}
 			}, [&](const MTPDpublicForwardStory &data) {
-				data.vstory().match([&](const MTPDstoryItem &d) {
-					recentList.push_back({
-						.storyId = { peerFromMTP(data.vpeer()), d.vid().v }
-					});
-				}, [](const auto &) {
-				});
+				const auto story = owner.stories().applySingle(
+					peerFromMTP(data.vpeer()),
+					data.vstory());
+				if (story) {
+					recentList.push_back({ .storyId = story->fullId() });
+				}
 			});
 		}
 
+		const auto allLoaded = nextToken.isEmpty() || (nextToken == token);
 		_lastTotal = std::max(_lastTotal, fullCount);
 		done({
 			.list = std::move(recentList),
@@ -521,9 +416,24 @@ void PublicForwards::requestStory(
 			.allLoaded = allLoaded,
 			.token = nextToken,
 		});
-	}).fail([=] {
-		_requestId = 0;
-	}).send();
+	};
+
+	constexpr auto kLimit = tl::make_int(100);
+	if (_fullId.messageId) {
+		_requestId = makeRequest(MTPstats_GetMessagePublicForwards(
+			channel->inputChannel,
+			MTP_int(_fullId.messageId.msg),
+			MTP_string(token),
+			kLimit
+		)).done(processResult).fail([=] { _requestId = 0; }).send();
+	} else if (_fullId.storyId) {
+		_requestId = makeRequest(MTPstats_GetStoryPublicForwards(
+			channel->input,
+			MTP_int(_fullId.storyId.story),
+			MTP_string(token),
+			kLimit
+		)).done(processResult).fail([=] { _requestId = 0; }).send();
+	}
 }
 
 MessageStatistics::MessageStatistics(
@@ -702,6 +612,7 @@ rpl::producer<rpl::no_value, QString> Boosts::request() {
 			_peer->input
 		)).done([=](const MTPpremium_BoostsStatus &result) {
 			const auto &data = result.data();
+			channel->updateLevelHint(data.vlevel().v);
 			const auto hasPremium = !!data.vpremium_audience();
 			const auto premiumMemberCount = hasPremium
 				? std::max(0, int(data.vpremium_audience()->data().vpart().v))

Telegram/SourceFiles/api/api_statistics.h

@@ -77,13 +77,6 @@ public:
 		Fn<void(Data::PublicForwardsSlice)> done);
 
 private:
-	void requestMessage(
-		const Data::PublicForwardsSlice::OffsetToken &token,
-		Fn<void(Data::PublicForwardsSlice)> done);
-	void requestStory(
-		const Data::PublicForwardsSlice::OffsetToken &token,
-		Fn<void(Data::PublicForwardsSlice)> done);
-
 	const Data::RecentPostId _fullId;
 	mtpRequestId _requestId = 0;
 	int _lastTotal = 0;

Telegram/SourceFiles/api/api_updates.cpp

@@ -22,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mtproto/mtproto_dc_options.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/stickers/data_stickers.h"
+#include "data/data_saved_messages.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
 #include "data/data_chat.h"
@@ -44,6 +45,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_cloud_manager.h"
 #include "history/history.h"
 #include "history/history_item.h"
+#include "history/history_item_helpers.h"
 #include "history/history_unread_things.h"
 #include "core/application.h"
 #include "storage/storage_account.h"
@@ -1111,6 +1113,7 @@ void Updates::applyUpdatesNoPtsCheck(const MTPUpdates &updates) {
 					? peerToMTP(_session->userPeerId())
 					: MTP_peerUser(d.vuser_id())),
 				MTP_peerUser(d.vuser_id()),
+				MTPPeer(), // saved_peer_id
 				d.vfwd_from() ? *d.vfwd_from() : MTPMessageFwdHeader(),
 				MTP_long(d.vvia_bot_id().value_or_empty()),
 				d.vreply_to() ? *d.vreply_to() : MTPMessageReplyHeader(),
@@ -1142,6 +1145,7 @@ void Updates::applyUpdatesNoPtsCheck(const MTPUpdates &updates) {
 				d.vid(),
 				MTP_peerUser(d.vfrom_id()),
 				MTP_peerChat(d.vchat_id()),
+				MTPPeer(), // saved_peer_id
 				d.vfwd_from() ? *d.vfwd_from() : MTPMessageFwdHeader(),
 				MTP_long(d.vvia_bot_id().value_or_empty()),
 				d.vreply_to() ? *d.vreply_to() : MTPMessageReplyHeader(),
@@ -1202,11 +1206,12 @@ void Updates::applyUpdateNoPtsCheck(const MTPUpdate &update) {
 					item->markMediaAndMentionRead();
 					_session->data().requestItemRepaint(item);
 
-					if (item->out()
-						&& item->history()->peer->isUser()
-						&& !requestingDifference()) {
-						item->history()->peer->asUser()->madeAction(
-							base::unixtime::now());
+					if (item->out()) {
+						const auto user = item->history()->peer->asUser();
+						if (user && !requestingDifference()) {
+							user->madeAction(base::unixtime::now());
+						}
+						ClearMediaAsExpired(item);
 					}
 				}
 			} else {
@@ -2204,6 +2209,16 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		}
 	} break;
 
+	case mtpc_updatePinnedSavedDialogs: {
+		session().data().savedMessages().apply(
+			update.c_updatePinnedSavedDialogs());
+	} break;
+
+	case mtpc_updateSavedDialogPinned: {
+		session().data().savedMessages().apply(
+			update.c_updateSavedDialogPinned());
+	} break;
+
 	case mtpc_updateChannel: {
 		auto &d = update.c_updateChannel();
 		if (const auto channel = session().data().channelLoaded(d.vchannel_id())) {

Telegram/SourceFiles/apiwrap.cpp

@@ -39,6 +39,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_folder.h"
 #include "data/data_forum_topic.h"
 #include "data/data_forum.h"
+#include "data/data_saved_sublist.h"
 #include "data/data_search_controller.h"
 #include "data/data_scheduled_messages.h"
 #include "data/data_session.h"
@@ -221,11 +222,11 @@ void ApiWrap::setupSupportMode() {
 void ApiWrap::requestChangelog(
 		const QString &sinceVersion,
 		Fn<void(const MTPUpdates &result)> callback) {
-	request(MTPhelp_GetAppChangelog(
-		MTP_string(sinceVersion)
-	)).done(
-		callback
-	).send();
+	//request(MTPhelp_GetAppChangelog(
+	//	MTP_string(sinceVersion)
+	//)).done(
+	//	callback
+	//).send();
 }
 
 void ApiWrap::refreshTopPromotion() {
@@ -440,6 +441,26 @@ void ApiWrap::savePinnedOrder(not_null<Data::Forum*> forum) {
 	}).send();
 }
 
+void ApiWrap::savePinnedOrder(not_null<Data::SavedMessages*> saved) {
+	const auto &order = _session->data().pinnedChatsOrder(saved);
+	const auto input = [](Dialogs::Key key) {
+		if (const auto sublist = key.sublist()) {
+			return MTP_inputDialogPeer(sublist->peer()->input);
+		}
+		Unexpected("Key type in pinnedDialogsOrder().");
+	};
+	auto peers = QVector<MTPInputDialogPeer>();
+	peers.reserve(order.size());
+	ranges::transform(
+		order,
+		ranges::back_inserter(peers),
+		input);
+	request(MTPmessages_ReorderPinnedSavedDialogs(
+		MTP_flags(MTPmessages_ReorderPinnedSavedDialogs::Flag::f_force),
+		MTP_vector(peers)
+	)).send();
+}
+
 void ApiWrap::toggleHistoryArchived(
 		not_null<History*> history,
 		bool archived,

Telegram/SourceFiles/apiwrap.h

@@ -34,6 +34,7 @@ class Forum;
 class ForumTopic;
 class Thread;
 class Story;
+class SavedMessages;
 } // namespace Data
 
 namespace InlineBots {
@@ -152,6 +153,7 @@ public:
 
 	void savePinnedOrder(Data::Folder *folder);
 	void savePinnedOrder(not_null<Data::Forum*> forum);
+	void savePinnedOrder(not_null<Data::SavedMessages*> saved);
 	void toggleHistoryArchived(
 		not_null<History*> history,
 		bool archived,

Telegram/SourceFiles/boxes/background_box.cpp

@@ -129,6 +129,8 @@ private:
 		int row) const;
 	void validatePaperThumbnail(const Paper &paper) const;
 
+	[[nodiscard]] bool forChannel() const;
+
 	const not_null<Main::Session*> _session;
 	PeerData * const _forPeer = nullptr;
 
@@ -176,6 +178,23 @@ void BackgroundBox::prepare() {
 		st::infoIconMediaPhoto,
 		st::infoSharedMediaButtonIconPosition);
 
+	if (forChannel() && _forPeer->wallPaper()) {
+		const auto remove = container->add(object_ptr<Ui::SettingsButton>(
+			container,
+			tr::lng_settings_bg_remove(),
+			st::infoBlockButton));
+		object_ptr<Info::Profile::FloatingIcon>(
+			remove,
+			st::infoIconDeleteRed,
+			st::infoSharedMediaButtonIconPosition);
+
+		remove->setClickedCallback([=] {
+			if (const auto resolved = _inner->resolveResetCustomPaper()) {
+				chosen(*resolved);
+			}
+		});
+	}
+
 	button->setClickedCallback([=] {
 		chooseFromFile();
 	});
@@ -290,6 +309,23 @@ void BackgroundBox::chosen(const Data::WallPaper &paper) {
 			closeBox();
 		}
 		return;
+	} else if (forChannel()) {
+		if (_forPeer->wallPaper() && _forPeer->wallPaper()->equals(paper)) {
+			closeBox();
+			return;
+		}
+		const auto &themes = _forPeer->owner().cloudThemes();
+		for (const auto &theme : themes.chatThemes()) {
+			for (const auto &[type, themed] : theme.settings) {
+				if (themed.paper && themed.paper->equals(paper)) {
+					_controller->show(Box<BackgroundPreviewBox>(
+						_controller,
+						Data::WallPaper::FromEmojiId(theme.emoticon),
+						BackgroundPreviewArgs{ _forPeer }));
+					return;
+				}
+			}
+		}
 	}
 	_controller->show(Box<BackgroundPreviewBox>(
 		_controller,
@@ -316,6 +352,10 @@ void BackgroundBox::resetForPeer() {
 	}
 }
 
+bool BackgroundBox::forChannel() const {
+	return _forPeer && _forPeer->isChannel();
+}
+
 void BackgroundBox::removePaper(const Data::WallPaper &paper) {
 	const auto session = &_controller->session();
 	const auto remove = [=, weak = Ui::MakeWeak(this)](Fn<void()> &&close) {
@@ -345,9 +385,16 @@ BackgroundBox::Inner::Inner(
 , _session(session)
 , _forPeer(forPeer)
 , _api(&_session->mtp())
-, _check(std::make_unique<Ui::RoundCheckbox>(st::overviewCheck, [=] { update(); })) {
+, _check(
+	std::make_unique<Ui::RoundCheckbox>(
+		st::overviewCheck,
+		[=] { update(); })) {
 	_check->setChecked(true, anim::type::instant);
-	resize(st::boxWideWidth, 2 * (st::backgroundSize.height() + st::backgroundPadding) + st::backgroundPadding);
+	resize(
+		st::boxWideWidth,
+		(2 * (st::backgroundSize.height() + st::backgroundPadding)
+			+ st::backgroundPadding));
+
 	Window::Theme::IsNightModeValue(
 	) | rpl::start_with_next([=] {
 		updatePapers();
@@ -364,21 +411,31 @@ BackgroundBox::Inner::Inner(
 		_check->invalidateCache();
 	}, lifetime());
 
-	using Update = Window::Theme::BackgroundUpdate;
-	Window::Theme::Background()->updates(
-	) | rpl::start_with_next([=](const Update &update) {
-		if (update.type == Update::Type::New) {
-			sortPapers();
-			requestPapers();
-			this->update();
-		}
-	}, lifetime());
-
+	if (forChannel()) {
+		_session->data().cloudThemes().chatThemesUpdated(
+		) | rpl::start_with_next([=] {
+			updatePapers();
+		}, lifetime());
+	} else {
+		using Update = Window::Theme::BackgroundUpdate;
+		Window::Theme::Background()->updates(
+		) | rpl::start_with_next([=](const Update &update) {
+			if (update.type == Update::Type::New) {
+				sortPapers();
+				requestPapers();
+				this->update();
+			}
+		}, lifetime());
+	}
 
 	setMouseTracking(true);
 }
 
 void BackgroundBox::Inner::requestPapers() {
+	if (forChannel()) {
+		_session->data().cloudThemes().refreshChatThemes();
+		return;
+	}
 	_api.request(MTPaccount_GetWallPapers(
 		MTP_long(_session->data().wallpapersHash())
 	)).done([=](const MTPaccount_WallPapers &result) {
@@ -395,7 +452,7 @@ auto BackgroundBox::Inner::resolveResetCustomPaper() const
 	}
 	const auto nonCustom = Window::Theme::Background()->paper();
 	const auto themeEmoji = _forPeer->themeEmoji();
-	if (themeEmoji.isEmpty()) {
+	if (forChannel() || themeEmoji.isEmpty()) {
 		return nonCustom;
 	}
 	const auto &themes = _forPeer->owner().cloudThemes();
@@ -443,6 +500,8 @@ void BackgroundBox::Inner::pushCustomPapers() {
 }
 
 void BackgroundBox::Inner::sortPapers() {
+	Expects(!forChannel());
+
 	const auto currentCustom = _forPeer ? _forPeer->wallPaper() : nullptr;
 	_currentId = currentCustom
 		? currentCustom->id()
@@ -472,23 +531,60 @@ void BackgroundBox::Inner::sortPapers() {
 }
 
 void BackgroundBox::Inner::updatePapers() {
-	if (_session->data().wallpapers().empty()) {
-		return;
+	if (forChannel()) {
+		if (_session->data().cloudThemes().chatThemes().empty()) {
+			return;
+		}
+	} else {
+		if (_session->data().wallpapers().empty()) {
+			return;
+		}
 	}
 	_over = _overDown = Selection();
 
-	_papers = _session->data().wallpapers(
-	) | ranges::views::filter([&](const Data::WallPaper &paper) {
-		return (!paper.isPattern() || !paper.backgroundColors().empty())
-			&& (!_forPeer
-				|| (!Data::IsDefaultWallPaper(paper)
-					&& (Data::IsCloudWallPaper(paper)
-						|| Data::IsCustomWallPaper(paper))));
-	}) | ranges::views::transform([](const Data::WallPaper &paper) {
-		return Paper{ paper };
-	}) | ranges::to_vector;
-	pushCustomPapers();
-	sortPapers();
+	const auto was = base::take(_papers);
+	if (forChannel()) {
+		const auto now = _forPeer->wallPaper();
+		const auto &list = _session->data().cloudThemes().chatThemes();
+		if (list.empty()) {
+			return;
+		}
+		using Type = Data::CloudThemeType;
+		const auto type = Window::Theme::IsNightMode()
+			? Type::Dark
+			: Type::Light;
+		_papers.reserve(list.size() + 1);
+		const auto nowEmojiId = now ? now->emojiId() : QString();
+		if (!now || !now->emojiId().isEmpty()) {
+			_papers.push_back({ Window::Theme::Background()->paper() });
+			_currentId = _papers.back().data.id();
+		} else {
+			_papers.push_back({ *now });
+			_currentId = now->id();
+		}
+		for (const auto &theme : list) {
+			const auto i = theme.settings.find(type);
+			if (i != end(theme.settings) && i->second.paper) {
+				_papers.push_back({ *i->second.paper });
+				if (nowEmojiId == theme.emoticon) {
+					_currentId = _papers.back().data.id();
+				}
+			}
+		}
+	} else {
+		_papers = _session->data().wallpapers(
+		) | ranges::views::filter([&](const Data::WallPaper &paper) {
+			return (!paper.isPattern() || !paper.backgroundColors().empty())
+				&& (!_forPeer
+					|| (!Data::IsDefaultWallPaper(paper)
+						&& (Data::IsCloudWallPaper(paper)
+							|| Data::IsCustomWallPaper(paper))));
+		}) | ranges::views::transform([](const Data::WallPaper &paper) {
+			return Paper{ paper };
+		}) | ranges::to_vector;
+		pushCustomPapers();
+		sortPapers();
+	}
 	resizeToContentAndPreload();
 }
 
@@ -587,6 +683,10 @@ void BackgroundBox::Inner::validatePaperThumbnail(
 	paper.thumbnail.setDevicePixelRatio(cRetinaFactor());
 }
 
+bool BackgroundBox::Inner::forChannel() const {
+	return _forPeer && _forPeer->isChannel();
+}
+
 void BackgroundBox::Inner::paintPaper(
 		QPainter &p,
 		const Paper &paper,
@@ -604,7 +704,8 @@ void BackgroundBox::Inner::paintPaper(
 		const auto checkLeft = x + st::backgroundSize.width() - st::overviewCheckSkip - st::overviewCheck.size;
 		const auto checkTop = y + st::backgroundSize.height() - st::overviewCheckSkip - st::overviewCheck.size;
 		_check->paint(p, checkLeft, checkTop, width());
-	} else if (Data::IsCloudWallPaper(paper.data)
+	} else if (!forChannel()
+		&& Data::IsCloudWallPaper(paper.data)
 		&& !Data::IsDefaultWallPaper(paper.data)
 		&& !Data::IsLegacy2DefaultWallPaper(paper.data)
 		&& !Data::IsLegacy3DefaultWallPaper(paper.data)
@@ -642,7 +743,8 @@ void BackgroundBox::Inner::mouseMoveEvent(QMouseEvent *e) {
 			- st::stickerPanDeleteIconBg.width();
 		const auto deleteBottom = row * (height + skip) + skip
 			+ st::stickerPanDeleteIconBg.height();
-		const auto inDelete = (x >= deleteLeft)
+		const auto inDelete = !forChannel()
+			&& (x >= deleteLeft)
 			&& (y < deleteBottom)
 			&& Data::IsCloudWallPaper(data)
 			&& !Data::IsDefaultWallPaper(data)

Telegram/SourceFiles/boxes/background_box.h

@@ -38,6 +38,7 @@ private:
 		const Data::WallPaper &paper) const;
 	void removePaper(const Data::WallPaper &paper);
 	void resetForPeer();
+	[[nodiscard]] bool forChannel() const;
 
 	void chooseFromFile();
 

Telegram/SourceFiles/boxes/background_preview_box.cpp

@@ -8,11 +8,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/background_preview_box.h"
 
 #include "base/unixtime.h"
+#include "boxes/peers/edit_peer_color_box.h"
 #include "boxes/premium_preview_box.h"
 #include "lang/lang_keys.h"
 #include "mainwidget.h"
 #include "window/themes/window_theme.h"
 #include "ui/boxes/confirm_box.h"
+#include "ui/boxes/boost_box.h"
 #include "ui/controls/chat_service_checkbox.h"
 #include "ui/chat/chat_theme.h"
 #include "ui/chat/chat_style.h"
@@ -29,6 +31,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_item.h"
 #include "history/history_item_helpers.h"
 #include "history/view/history_view_message.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
 #include "main/main_session.h"
 #include "apiwrap.h"
 #include "data/data_session.h"
@@ -53,7 +57,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 constexpr auto kMaxWallPaperSlugLength = 255;
-constexpr auto kDefaultDimming = 50;
 
 [[nodiscard]] bool IsValidWallPaperSlug(const QString &slug) {
 	if (slug.isEmpty() || slug.size() > kMaxWallPaperSlugLength) {
@@ -159,6 +162,25 @@ constexpr auto kDefaultDimming = 50;
 	return result;
 }
 
+[[nodiscard]] Data::WallPaper Resolve(
+		not_null<Main::Session*> session,
+		const Data::WallPaper &paper,
+		bool dark) {
+	if (paper.emojiId().isEmpty()) {
+		return paper;
+	}
+	const auto &themes = session->data().cloudThemes();
+	if (const auto theme = themes.themeForEmoji(paper.emojiId())) {
+		using Type = Data::CloudThemeType;
+		const auto type = dark ? Type::Dark : Type::Light;
+		const auto i = theme->settings.find(type);
+		if (i != end(theme->settings) && i->second.paper) {
+			return *i->second.paper;
+		}
+	}
+	return paper;
+}
+
 } // namespace
 
 struct BackgroundPreviewBox::OverridenStyle {
@@ -196,15 +218,17 @@ BackgroundPreviewBox::BackgroundPreviewBox(
 		? tr::lng_background_apply2(tr::now)
 		: tr::lng_background_text2(tr::now)),
 	true))
-, _paper(paper)
+, _paperEmojiId(paper.emojiId())
+, _paper(
+	Resolve(&controller->session(), paper, Window::Theme::IsNightMode()))
 , _media(_paper.document() ? _paper.document()->createMediaView() : nullptr)
 , _radial([=](crl::time now) { radialAnimationCallback(now); })
 , _appNightMode(Window::Theme::IsNightModeValue())
 , _boxDarkMode(_appNightMode.current())
-, _dimmingIntensity(std::clamp(paper.patternIntensity(), 0, 100))
+, _dimmingIntensity(std::clamp(_paper.patternIntensity(), 0, 100))
 , _dimmed(_forPeer
-	&& (paper.document() || paper.localThumbnail())
-	&& !paper.isPattern()) {
+	&& (_paper.document() || _paper.localThumbnail())
+	&& !_paper.isPattern()) {
 	if (_media) {
 		_media->thumbnailWanted(_paper.fileOrigin());
 	}
@@ -244,7 +268,36 @@ BackgroundPreviewBox::BackgroundPreviewBox(
 
 BackgroundPreviewBox::~BackgroundPreviewBox() = default;
 
+void BackgroundPreviewBox::recreate(bool dark) {
+	_paper = Resolve(
+		&_controller->session(),
+		Data::WallPaper::FromEmojiId(_paperEmojiId),
+		dark);
+	_media = _paper.document()
+		? _paper.document()->createMediaView()
+		: nullptr;
+	if (_media) {
+		_media->thumbnailWanted(_paper.fileOrigin());
+	}
+	_full = QImage();
+	_generated = _scaled = _blurred = _fadeOutThumbnail = QPixmap();
+	_generating = {};
+	generateBackground();
+	_paper.loadDocument();
+	if (const auto document = _paper.document()) {
+		if (document->loading()) {
+			_radial.start(_media->progress());
+		}
+	}
+	checkLoadedDocument();
+	updateServiceBg(_paper.backgroundColors());
+	update();
+}
+
 void BackgroundPreviewBox::applyDarkMode(bool dark) {
+	if (!_paperEmojiId.isEmpty()) {
+		recreate(dark);
+	}
 	const auto equals = (dark == Window::Theme::IsNightMode());
 	const auto &palette = (dark ? _darkPalette : _lightPalette);
 	if (!equals && !palette) {
@@ -410,6 +463,10 @@ auto BackgroundPreviewBox::prepareOverridenStyle(bool dark)
 	return result;
 }
 
+bool BackgroundPreviewBox::forChannel() const {
+	return _forPeer && _forPeer->isChannel();
+}
+
 void BackgroundPreviewBox::generateBackground() {
 	if (_paper.backgroundColors().empty()) {
 		return;
@@ -435,7 +492,9 @@ void BackgroundPreviewBox::resetTitle() {
 
 void BackgroundPreviewBox::rebuildButtons(bool dark) {
 	clearButtons();
-	addButton(_forPeer
+	addButton(forChannel()
+		? tr::lng_background_apply_channel()
+		: _forPeer
 		? tr::lng_background_apply_button()
 		: tr::lng_settings_apply(), [=] { apply(); });
 	addButton(tr::lng_cancel(), [=] { closeBox(); });
@@ -624,6 +683,36 @@ void BackgroundPreviewBox::setExistingForPeer(
 	_controller->finishChatThemeEdit(_forPeer);
 }
 
+void BackgroundPreviewBox::checkLevelForChannel() {
+	Expects(forChannel());
+
+	const auto show = _controller->uiShow();
+	_forPeerLevelCheck = true;
+	const auto weak = Ui::MakeWeak(this);
+	CheckBoostLevel(show, _forPeer, [=](int level) {
+		if (!weak) {
+			return std::optional<Ui::AskBoostReason>();
+		}
+		const auto appConfig = &_forPeer->session().account().appConfig();
+		const auto defaultRequired = appConfig->get<int>(
+			"channel_wallpaper_level_min",
+			9);
+		const auto customRequired = appConfig->get<int>(
+			"channel_custom_wallpaper_level_min",
+			10);
+		const auto required = _paperEmojiId.isEmpty()
+			? customRequired
+			: defaultRequired;
+		if (level >= required) {
+			applyForPeer(false);
+			return std::optional<Ui::AskBoostReason>();
+		}
+		return std::make_optional(Ui::AskBoostReason{
+			Ui::AskBoostWallpaper{ required }
+		});
+	}, [=] { _forPeerLevelCheck = false; });
+}
+
 void BackgroundPreviewBox::applyForPeer() {
 	Expects(_forPeer != nullptr);
 
@@ -636,105 +725,110 @@ void BackgroundPreviewBox::applyForPeer() {
 		}
 	}
 
-	if (!_fromMessageId && _forPeer->session().premiumPossible()) {
-		if (_forBothOverlay) {
-			return;
-		}
-		const auto size = this->size() * style::DevicePixelRatio();
-		const auto bg = Images::DitherImage(
-			Images::BlurLargeImage(
-				Ui::GrabWidgetToImage(this).scaled(
-					size / style::ConvertScale(4),
-					Qt::IgnoreAspectRatio,
-					Qt::SmoothTransformation),
-				24).scaled(
-					size,
-					Qt::IgnoreAspectRatio,
-					Qt::SmoothTransformation));
-
-		_forBothOverlay = std::make_unique<Ui::FadeWrap<>>(
-			this,
-			object_ptr<Ui::RpWidget>(this));
-		const auto overlay = _forBothOverlay->entity();
-
-		sizeValue() | rpl::start_with_next([=](QSize size) {
-			_forBothOverlay->setGeometry({ QPoint(), size });
-			overlay->setGeometry({ QPoint(), size });
-		}, _forBothOverlay->lifetime());
-
-		overlay->paintRequest(
-		) | rpl::start_with_next([=](QRect clip) {
-			auto p = QPainter(overlay);
-			p.drawImage(0, 0, bg);
-			p.fillRect(clip, QColor(0, 0, 0, 64));
-		}, overlay->lifetime());
-
-		using namespace Ui;
-		const auto forMe = CreateChild<RoundButton>(
-			overlay,
-			tr::lng_background_apply_me(),
-			st::backgroundConfirm);
-		forMe->setClickedCallback([=] {
-			applyForPeer(false);
-		});
-		using namespace rpl::mappers;
-		const auto forBoth = ::Settings::CreateLockedButton(
-			overlay,
-			tr::lng_background_apply_both(
-				lt_user,
-				rpl::single(_forPeer->shortName())),
-			st::backgroundConfirm,
-			Data::AmPremiumValue(&_forPeer->session()) | rpl::map(!_1));
-		forBoth->setClickedCallback([=] {
-			if (_forPeer->session().premium()) {
-				applyForPeer(true);
-			} else {
-				ShowPremiumPreviewBox(
-					_controller->uiShow(),
-					PremiumPreview::Wallpapers);
-			}
-		});
-		const auto cancel = CreateChild<RoundButton>(
-			overlay,
-			tr::lng_cancel(),
-			st::backgroundConfirmCancel);
-		cancel->setClickedCallback([=] {
-			const auto raw = _forBothOverlay.release();
-			raw->shownValue() | rpl::filter(
-				!rpl::mappers::_1
-			) | rpl::take(1) | rpl::start_with_next(crl::guard(raw, [=] {
-				delete raw;
-			}), raw->lifetime());
-			raw->toggle(false, anim::type::normal);
-		});
-		forMe->setTextTransform(RoundButton::TextTransform::NoTransform);
-		forBoth->setTextTransform(RoundButton::TextTransform::NoTransform);
-		cancel->setTextTransform(RoundButton::TextTransform::NoTransform);
-
-		overlay->sizeValue(
-		) | rpl::start_with_next([=](QSize size) {
-			const auto padding = st::backgroundConfirmPadding;
-			const auto width = size.width()
-				- padding.left()
-				- padding.right();
-			const auto height = cancel->height();
-			auto top = size.height() - padding.bottom() - height;
-			cancel->setGeometry(padding.left(), top, width, height);
-			top -= height + padding.top();
-			forBoth->setGeometry(padding.left(), top, width, height);
-			top -= height + padding.top();
-			forMe->setGeometry(padding.left(), top, width, height);
-		}, _forBothOverlay->lifetime());
-
-		_forBothOverlay->hide(anim::type::instant);
-		_forBothOverlay->show(anim::type::normal);
-	} else {
+	if (forChannel()) {
+		checkLevelForChannel();
+		return;
+	} else if (_fromMessageId || !_forPeer->session().premiumPossible()) {
 		applyForPeer(false);
+		return;
+	} else if (_forBothOverlay) {
+		return;
 	}
+	const auto size = this->size() * style::DevicePixelRatio();
+	const auto bg = Images::DitherImage(
+		Images::BlurLargeImage(
+			Ui::GrabWidgetToImage(this).scaled(
+				size / style::ConvertScale(4),
+				Qt::IgnoreAspectRatio,
+				Qt::SmoothTransformation),
+			24).scaled(
+				size,
+				Qt::IgnoreAspectRatio,
+				Qt::SmoothTransformation));
+
+	_forBothOverlay = std::make_unique<Ui::FadeWrap<>>(
+		this,
+		object_ptr<Ui::RpWidget>(this));
+	const auto overlay = _forBothOverlay->entity();
+
+	sizeValue() | rpl::start_with_next([=](QSize size) {
+		_forBothOverlay->setGeometry({ QPoint(), size });
+		overlay->setGeometry({ QPoint(), size });
+	}, _forBothOverlay->lifetime());
+
+	overlay->paintRequest(
+	) | rpl::start_with_next([=](QRect clip) {
+		auto p = QPainter(overlay);
+		p.drawImage(0, 0, bg);
+		p.fillRect(clip, QColor(0, 0, 0, 64));
+	}, overlay->lifetime());
+
+	using namespace Ui;
+	const auto forMe = CreateChild<RoundButton>(
+		overlay,
+		tr::lng_background_apply_me(),
+		st::backgroundConfirm);
+	forMe->setClickedCallback([=] {
+		applyForPeer(false);
+	});
+	using namespace rpl::mappers;
+	const auto forBoth = ::Settings::CreateLockedButton(
+		overlay,
+		tr::lng_background_apply_both(
+			lt_user,
+			rpl::single(_forPeer->shortName())),
+		st::backgroundConfirm,
+		Data::AmPremiumValue(&_forPeer->session()) | rpl::map(!_1));
+	forBoth->setClickedCallback([=] {
+		if (_forPeer->session().premium()) {
+			applyForPeer(true);
+		} else {
+			ShowPremiumPreviewBox(
+				_controller->uiShow(),
+				PremiumPreview::Wallpapers);
+		}
+	});
+	const auto cancel = CreateChild<RoundButton>(
+		overlay,
+		tr::lng_cancel(),
+		st::backgroundConfirmCancel);
+	cancel->setClickedCallback([=] {
+		const auto raw = _forBothOverlay.release();
+		raw->shownValue() | rpl::filter(
+			!rpl::mappers::_1
+		) | rpl::take(1) | rpl::start_with_next(crl::guard(raw, [=] {
+			delete raw;
+		}), raw->lifetime());
+		raw->toggle(false, anim::type::normal);
+	});
+	forMe->setTextTransform(RoundButton::TextTransform::NoTransform);
+	forBoth->setTextTransform(RoundButton::TextTransform::NoTransform);
+	cancel->setTextTransform(RoundButton::TextTransform::NoTransform);
+
+	overlay->sizeValue(
+	) | rpl::start_with_next([=](QSize size) {
+		const auto padding = st::backgroundConfirmPadding;
+		const auto width = size.width()
+			- padding.left()
+			- padding.right();
+		const auto height = cancel->height();
+		auto top = size.height() - padding.bottom() - height;
+		cancel->setGeometry(padding.left(), top, width, height);
+		top -= height + padding.top();
+		forBoth->setGeometry(padding.left(), top, width, height);
+		top -= height + padding.top();
+		forMe->setGeometry(padding.left(), top, width, height);
+	}, _forBothOverlay->lifetime());
+
+	_forBothOverlay->hide(anim::type::instant);
+	_forBothOverlay->show(anim::type::normal);
 }
 
 void BackgroundPreviewBox::applyForPeer(bool both) {
-	if (Data::IsCustomWallPaper(_paper)) {
+	using namespace Data;
+	if (forChannel() && !_paperEmojiId.isEmpty()) {
+		setExistingForPeer(WallPaper::FromEmojiId(_paperEmojiId), both);
+	} else if (IsCustomWallPaper(_paper)) {
 		uploadForPeer(both);
 	} else {
 		setExistingForPeer(_paper, both);
@@ -855,7 +949,7 @@ int BackgroundPreviewBox::textsTop() const {
 		- st::historyPaddingBottom
 		- (_service ? _service->height() : 0)
 		- _text1->height()
-		- _text2->height();
+		- (forChannel() ? _text2->height() : 0);
 }
 
 QRect BackgroundPreviewBox::radialRect() const {
@@ -885,10 +979,11 @@ void BackgroundPreviewBox::paintTexts(Painter &p, crl::time ms) {
 	context.outbg = _text1->hasOutLayout();
 	_text1->draw(p, context);
 	p.translate(0, height1);
-
-	context.outbg = _text2->hasOutLayout();
-	_text2->draw(p, context);
-	p.translate(0, height2);
+	if (!forChannel()) {
+		context.outbg = _text2->hasOutLayout();
+		_text2->draw(p, context);
+		p.translate(0, height2);
+	}
 }
 
 void BackgroundPreviewBox::radialAnimationCallback(crl::time now) {
@@ -988,7 +1083,9 @@ void BackgroundPreviewBox::updateServiceBg(const std::vector<QColor> &bg) {
 	_service = GenerateServiceItem(
 		delegate(),
 		_serviceHistory,
-		((_forPeer && !_fromMessageId)
+		(forChannel()
+			? tr::lng_background_other_channel(tr::now)
+			: (_forPeer && !_fromMessageId)
 			? tr::lng_background_other_info(
 				tr::now,
 				lt_user,

Telegram/SourceFiles/boxes/background_preview_box.h

@@ -94,18 +94,24 @@ private:
 	void applyDarkMode(bool dark);
 	[[nodiscard]] OverridenStyle prepareOverridenStyle(bool dark);
 
+	[[nodiscard]] bool forChannel() const;
+	void checkLevelForChannel();
+
+	void recreate(bool dark);
 	void resetTitle();
 	void rebuildButtons(bool dark);
 	void createDimmingSlider(bool dark);
 
 	const not_null<Window::SessionController*> _controller;
 	PeerData * const _forPeer = nullptr;
+	bool _forPeerLevelCheck = false;
 	FullMsgId _fromMessageId;
 	std::unique_ptr<Ui::ChatStyle> _chatStyle;
 	const not_null<History*> _serviceHistory;
 	AdminLog::OwnedItem _service;
 	AdminLog::OwnedItem _text1;
 	AdminLog::OwnedItem _text2;
+	QString _paperEmojiId;
 	Data::WallPaper _paper;
 	std::shared_ptr<Data::DocumentMedia> _media;
 	QImage _full;

Telegram/SourceFiles/boxes/connection_box.cpp

@@ -113,7 +113,8 @@ Base64UrlInput::Base64UrlInput(
 	rpl::producer<QString> placeholder,
 	const QString &val)
 : MaskedInputField(parent, st, std::move(placeholder), val) {
-	if (!QRegularExpression("^[a-zA-Z0-9_\\-]+$").match(val).hasMatch()) {
+	static const auto RegExp = QRegularExpression("^[a-zA-Z0-9_\\-]+$");
+	if (!RegExp.match(val).hasMatch()) {
 		setText(QString());
 	}
 }
@@ -831,8 +832,9 @@ void ProxyBox::prepare() {
 	connect(_host.data(), &HostInput::changed, [=] {
 		Ui::PostponeCall(_host, [=] {
 			const auto host = _host->getLastText().trimmed();
-			static const auto mask = u"^\\d+\\.\\d+\\.\\d+\\.\\d+:(\\d*)$"_q;
-			const auto match = QRegularExpression(mask).match(host);
+			static const auto mask = QRegularExpression(
+				u"^\\d+\\.\\d+\\.\\d+\\.\\d+:(\\d*)$"_q);
+			const auto match = mask.match(host);
 			if (_host->cursorPosition() == host.size()
 				&& match.hasMatch()) {
 				const auto port = match.captured(1);
@@ -1107,6 +1109,10 @@ void ProxiesBoxController::ShowApplyConfirmation(
 		proxy.password = fields.value(u"secret"_q);
 	}
 	if (proxy) {
+		static const auto UrlStartRegExp = QRegularExpression(
+			"^https://",
+			QRegularExpression::CaseInsensitiveOption);
+		static const auto UrlEndRegExp = QRegularExpression("/$");
 		const auto displayed = "https://" + server + "/";
 		const auto parsed = QUrl::fromUserInput(displayed);
 		const auto displayUrl = !UrlClickHandler::IsSuspicious(displayed)
@@ -1117,11 +1123,9 @@ void ProxiesBoxController::ShowApplyConfirmation(
 		const auto displayServer = QString(
 			displayUrl
 		).replace(
-			QRegularExpression(
-				"^https://",
-				QRegularExpression::CaseInsensitiveOption),
+			UrlStartRegExp,
 			QString()
-		).replace(QRegularExpression("/$"), QString());
+		).replace(UrlEndRegExp, QString());
 		const auto text = tr::lng_sure_enable_socks(
 			tr::now,
 			lt_server,

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -12,18 +12,26 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 #include "base/unixtime.h"
 #include "base/weak_ptr.h"
+#include "boxes/peer_list_controllers.h" // ContactsBoxController.
 #include "boxes/peers/prepare_short_info_box.h"
+#include "boxes/peers/replace_boost_box.h" // BoostsForGift.
+#include "boxes/premium_preview_box.h" // ShowPremiumPreviewBox.
+#include "core/ui_integration.h" // Core::MarkedTextContext.
 #include "data/data_boosts.h"
 #include "data/data_changes.h"
 #include "data/data_channel.h"
-#include "data/data_media_types.h" // Data::Giveaway
+#include "data/data_media_types.h" // Data::GiveawayStart.
 #include "data/data_peer_values.h" // Data::PeerPremiumValue.
 #include "data/data_session.h"
 #include "data/data_subscription_option.h"
 #include "data/data_user.h"
+#include "data/stickers/data_custom_emoji.h"
+#include "info/boosts/giveaway/boost_badge.h" // InfiniteRadialAnimationWidget.
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "mainwidget.h"
+#include "payments/payments_checkout_process.h"
+#include "payments/payments_form.h"
 #include "settings/settings_premium.h"
 #include "ui/basic_click_handlers.h" // UrlClickHandler::Open.
 #include "ui/boxes/boost_box.h" // StartFireworks.
@@ -33,11 +41,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/premium_top_bar.h"
 #include "ui/effects/spoiler_mess.h"
 #include "ui/layers/generic_box.h"
+#include "ui/painter.h"
 #include "ui/rect.h"
+#include "ui/vertical_list.h"
 #include "ui/text/text_utilities.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/gradient_round_button.h"
 #include "ui/wrap/padding_wrap.h"
+#include "ui/wrap/slide_wrap.h"
 #include "ui/wrap/table_layout.h"
 #include "window/window_peer_menu.h" // ShowChooseRecipientBox.
 #include "window/window_session_controller.h"
@@ -51,7 +62,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace {
 
-constexpr auto kDiscountDivider = 5.;
+constexpr auto kUserpicsMax = size_t(3);
 
 using GiftOption = Data::SubscriptionOption;
 using GiftOptions = Data::SubscriptionOptions;
@@ -72,6 +83,137 @@ GiftOptions GiftOptionFromTL(const MTPDuserFull &data) {
 	return result;
 }
 
+using TagUser1 = lngtag_user;
+using TagUser2 = lngtag_second_user;
+using TagUser3 = lngtag_name;
+[[nodiscard]] rpl::producer<TextWithEntities> ComplexAboutLabel(
+		const std::vector<not_null<UserData*>> &users,
+		tr::phrase<TagUser1> phrase1,
+		tr::phrase<TagUser1, TagUser2> phrase2,
+		tr::phrase<TagUser1, TagUser2, TagUser3> phrase3,
+		tr::phrase<lngtag_count, TagUser1, TagUser2, TagUser3> phraseMore) {
+	Expects(!users.empty());
+
+	const auto count = users.size();
+	const auto nameValue = [&](not_null<UserData*> user) {
+		return user->session().changes().peerFlagsValue(
+			user,
+			Data::PeerUpdate::Flag::Name
+		) | rpl::map([=] { return TextWithEntities{ user->firstName }; });
+	};
+	if (count == 1) {
+		return phrase1(
+			lt_user,
+			nameValue(users.front()),
+			Ui::Text::RichLangValue);
+	} else if (count == 2) {
+		return phrase2(
+			lt_user,
+			nameValue(users.front()),
+			lt_second_user,
+			nameValue(users[1]),
+			Ui::Text::RichLangValue);
+	} else if (count == 3) {
+		return phrase3(
+			lt_user,
+			nameValue(users.front()),
+			lt_second_user,
+			nameValue(users[1]),
+			lt_name,
+			nameValue(users[2]),
+			Ui::Text::RichLangValue);
+	} else {
+		return phraseMore(
+			lt_count,
+			rpl::single(count - kUserpicsMax) | tr::to_count(),
+			lt_user,
+			nameValue(users.front()),
+			lt_second_user,
+			nameValue(users[1]),
+			lt_name,
+			nameValue(users[2]),
+			Ui::Text::RichLangValue);
+	}
+}
+
+[[nodiscard]] not_null<Ui::RpWidget*> CircleBadge(
+		not_null<Ui::RpWidget*> parent,
+		const QString &text) {
+	const auto widget = Ui::CreateChild<Ui::RpWidget>(parent.get());
+
+	const auto full = Rect(st::premiumGiftsUserpicBadgeSize);
+	const auto inner = full - Margins(st::premiumGiftsUserpicBadgeInner);
+	auto gradient = QLinearGradient(
+		QPointF(0, full.height()),
+		QPointF(full.width(), 0));
+	gradient.setStops(Ui::Premium::GiftGradientStops());
+
+	widget->paintRequest(
+	) | rpl::start_with_next([=] {
+		auto p = QPainter(widget);
+		auto hq = PainterHighQualityEnabler(p);
+		p.setPen(Qt::NoPen);
+		p.setBrush(st::boxBg);
+		p.drawEllipse(full);
+		p.setPen(Qt::NoPen);
+		p.setBrush(gradient);
+		p.drawEllipse(inner);
+		p.setFont(st::premiumGiftsUserpicBadgeFont);
+		p.setPen(st::premiumButtonFg);
+		p.drawText(full, text, style::al_center);
+	}, widget->lifetime());
+	widget->resize(full.size());
+	return widget;
+}
+
+[[nodiscard]] not_null<Ui::RpWidget*> UserpicsContainer(
+		not_null<Ui::RpWidget*> parent,
+		std::vector<not_null<UserData*>> users) {
+	Expects(!users.empty());
+
+	if (users.size() == 1) {
+		const auto userpic = Ui::CreateChild<Ui::UserpicButton>(
+			parent.get(),
+			users.front(),
+			st::defaultUserpicButton);
+		userpic->setAttribute(Qt::WA_TransparentForMouseEvents);
+		return userpic;
+	}
+
+	const auto &singleSize = st::defaultUserpicButton.size;
+
+	const auto container = Ui::CreateChild<Ui::RpWidget>(parent.get());
+	const auto single = singleSize.width();
+	const auto shift = single - st::boostReplaceUserpicsShift;
+	const auto maxWidth = users.size() * (single - shift) + shift;
+	container->resize(maxWidth, singleSize.height());
+	container->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+	const auto diff = (single - st::premiumGiftsUserpicButton.size.width())
+		/ 2;
+	for (auto i = 0; i < users.size(); i++) {
+		const auto bg = Ui::CreateChild<Ui::RpWidget>(container);
+		bg->resize(singleSize);
+		bg->paintRequest(
+		) | rpl::start_with_next([=] {
+			auto p = QPainter(bg);
+			auto hq = PainterHighQualityEnabler(p);
+			p.setPen(Qt::NoPen);
+			p.setBrush(st::boxBg);
+			p.drawEllipse(bg->rect());
+		}, bg->lifetime());
+		bg->moveToLeft(std::max(0, i * (single - shift)), 0);
+
+		const auto userpic = Ui::CreateChild<Ui::UserpicButton>(
+			bg,
+			users[i],
+			st::premiumGiftsUserpicButton);
+		userpic->moveToLeft(diff, diff);
+	}
+
+	return container;
+}
+
 void GiftBox(
 		not_null<Ui::GenericBox*> box,
 		not_null<Window::SessionController*> controller,
@@ -95,12 +237,11 @@ void GiftBox(
 			+ st::defaultUserpicButton.size.height()));
 
 	using ColoredMiniStars = Ui::Premium::ColoredMiniStars;
-	const auto stars = box->lifetime().make_state<ColoredMiniStars>(top, true);
-
-	const auto userpic = Ui::CreateChild<Ui::UserpicButton>(
+	const auto stars = box->lifetime().make_state<ColoredMiniStars>(
 		top,
-		user,
-		st::defaultUserpicButton);
+		true);
+
+	const auto userpic = UserpicsContainer(top, { user });
 	userpic->setAttribute(Qt::WA_TransparentForMouseEvents);
 	top->widthValue(
 	) | rpl::start_with_next([=](int width) {
@@ -211,7 +352,7 @@ void GiftBox(
 	auto raw = Settings::CreateSubscribeButton({
 		controller,
 		box,
-		[] { return QString("gift"); },
+		[] { return u"gift"_q; },
 		state->buttonText.events(),
 		Ui::Premium::GiftGradientStops(),
 		[=] {
@@ -222,10 +363,8 @@ void GiftBox(
 		},
 	});
 	auto button = object_ptr<Ui::GradientButton>::fromRaw(raw);
-	button->resizeToWidth(boxWidth
-		- stButton.buttonPadding.left()
-		- stButton.buttonPadding.right());
-	box->setShowFinishedCallback([raw = button.data()]{
+	button->resizeToWidth(boxWidth - rect::m::sum::h(stButton.buttonPadding));
+	box->setShowFinishedCallback([raw = button.data()] {
 		raw->startGlareAnimation();
 	});
 	box->addButton(std::move(button));
@@ -239,6 +378,316 @@ void GiftBox(
 	}, box->lifetime());
 }
 
+void GiftsBox(
+		not_null<Ui::GenericBox*> box,
+		not_null<Window::SessionController*> controller,
+		std::vector<not_null<UserData*>> users,
+		not_null<Api::PremiumGiftCodeOptions*> api,
+		const QString &ref) {
+	Expects(!users.empty());
+
+	const auto boxWidth = st::boxWideWidth;
+	box->setWidth(boxWidth);
+	box->setNoContentMargin(true);
+	const auto buttonsParent = box->verticalLayout().get();
+	const auto session = &users.front()->session();
+
+	struct State {
+		rpl::event_stream<QString> buttonText;
+		rpl::variable<bool> confirmButtonBusy = false;
+		rpl::variable<bool> isPaymentComplete = false;
+	};
+	const auto state = box->lifetime().make_state<State>();
+
+	const auto userpicPadding = st::premiumGiftUserpicPadding;
+	const auto top = box->addRow(object_ptr<Ui::FixedHeightWidget>(
+		buttonsParent,
+		userpicPadding.top()
+			+ userpicPadding.bottom()
+			+ st::defaultUserpicButton.size.height()));
+
+	using ColoredMiniStars = Ui::Premium::ColoredMiniStars;
+	const auto stars = box->lifetime().make_state<ColoredMiniStars>(
+		top,
+		true);
+
+	const auto maxWithUserpic = std::min(users.size(), kUserpicsMax);
+	const auto userpics = UserpicsContainer(
+		top,
+		{ users.begin(), users.begin() + maxWithUserpic });
+	top->widthValue(
+	) | rpl::start_with_next([=](int width) {
+		userpics->moveToLeft(
+			(width - userpics->width()) / 2,
+			userpicPadding.top());
+
+		const auto center = top->rect().center();
+		const auto size = QSize(
+			userpics->width() * Ui::Premium::MiniStars::kSizeFactor,
+			userpics->height());
+		const auto ministarsRect = QRect(
+			QPoint(center.x() - size.width(), center.y() - size.height()),
+			QPoint(center.x() + size.width(), center.y() + size.height()));
+		stars->setPosition(ministarsRect.topLeft());
+		stars->setSize(ministarsRect.size());
+	}, userpics->lifetime());
+	if (const auto rest = users.size() - maxWithUserpic; rest > 0) {
+		const auto badge = CircleBadge(
+			userpics,
+			QChar('+') + QString::number(rest));
+		badge->moveToRight(0, userpics->height() - badge->height());
+	}
+
+	top->paintRequest(
+	) | rpl::start_with_next([=](const QRect &r) {
+		auto p = QPainter(top);
+
+		p.fillRect(r, Qt::transparent);
+		stars->paint(p);
+	}, top->lifetime());
+
+	const auto close = Ui::CreateChild<Ui::IconButton>(
+		buttonsParent,
+		st::infoTopBarClose);
+	close->setClickedCallback([=] { box->closeBox(); });
+
+	buttonsParent->widthValue(
+	) | rpl::start_with_next([=](int width) {
+		close->moveToRight(0, 0, width);
+	}, close->lifetime());
+
+	// Header.
+	const auto &padding = st::premiumGiftAboutPadding;
+	const auto available = boxWidth - padding.left() - padding.right();
+	const auto &stTitle = st::premiumPreviewAboutTitle;
+	auto titleLabel = object_ptr<Ui::FlatLabel>(
+		box,
+		rpl::conditional(
+			state->isPaymentComplete.value(),
+			tr::lng_premium_gifts_about_paid_title(),
+			tr::lng_premium_gift_title()),
+		stTitle);
+	titleLabel->resizeToWidth(available);
+	box->addRow(
+		object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
+			box,
+			std::move(titleLabel)),
+		st::premiumGiftTitlePadding);
+
+	// About.
+	{
+		const auto emoji = Ui::Text::SingleCustomEmoji(
+			session->data().customEmojiManager().registerInternalEmoji(
+				st::premiumGiftsBoostIcon,
+				QMargins(0, st::premiumGiftsUserpicBadgeInner, 0, 0),
+				false));
+		auto text = rpl::conditional(
+			state->isPaymentComplete.value(),
+			ComplexAboutLabel(
+				users,
+				tr::lng_premium_gifts_about_paid1,
+				tr::lng_premium_gifts_about_paid2,
+				tr::lng_premium_gifts_about_paid3,
+				tr::lng_premium_gifts_about_paid_more
+			) | rpl::map([count = users.size()](TextWithEntities text) {
+				text.append('\n');
+				text.append('\n');
+				text.append(tr::lng_premium_gifts_about_paid_below(
+					tr::now,
+					lt_count,
+					float64(count),
+					Ui::Text::RichLangValue));
+				return text;
+			}),
+			ComplexAboutLabel(
+				users,
+				tr::lng_premium_gifts_about_user1,
+				tr::lng_premium_gifts_about_user2,
+				tr::lng_premium_gifts_about_user3,
+				tr::lng_premium_gifts_about_user_more
+			) | rpl::map([=, count = users.size()](TextWithEntities text) {
+				text.append('\n');
+				text.append('\n');
+				text.append(tr::lng_premium_gifts_about_reward(
+					tr::now,
+					lt_count,
+					count * BoostsForGift(session),
+					lt_emoji,
+					emoji,
+					Ui::Text::RichLangValue));
+				return text;
+			})
+		);
+		const auto label = box->addRow(
+			object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
+				box,
+				object_ptr<Ui::FlatLabel>(box, st::premiumPreviewAbout)),
+			padding)->entity();
+		std::move(
+			text
+		) | rpl::start_with_next([=](const TextWithEntities &t) {
+			using namespace Core;
+			label->setMarkedText(t, MarkedTextContext{ .session = session });
+		}, label->lifetime());
+		label->setTextColorOverride(stTitle.textFg->c);
+		label->resizeToWidth(available);
+	}
+
+	// List.
+	const auto optionsContainer = buttonsParent->add(
+		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+			buttonsParent,
+			object_ptr<Ui::VerticalLayout>(buttonsParent)));
+	const auto options = api->options(users.size());
+	const auto group = std::make_shared<Ui::RadiobuttonGroup>();
+	const auto groupValueChangedCallback = [=](int value) {
+		Expects(value < options.size() && value >= 0);
+		auto text = tr::lng_premium_gift_button(
+			tr::now,
+			lt_cost,
+			options[value].costTotal);
+		state->buttonText.fire(std::move(text));
+	};
+	group->setChangedCallback(groupValueChangedCallback);
+	Ui::Premium::AddGiftOptions(
+		optionsContainer->entity(),
+		group,
+		options,
+		st::premiumGiftOption);
+	optionsContainer->toggleOn(
+		state->isPaymentComplete.value() | rpl::map(!rpl::mappers::_1),
+		anim::type::instant);
+
+	// Summary.
+	{
+		{
+			// Will be hidden after payment.
+			const auto content = optionsContainer->entity();
+			Ui::AddSkip(content);
+			Ui::AddDivider(content);
+			Ui::AddSkip(content);
+			Ui::AddSubsectionTitle(
+				content,
+				tr::lng_premium_gifts_summary_subtitle());
+		}
+		const auto content = box->addRow(
+			object_ptr<Ui::VerticalLayout>(box),
+			{});
+		auto buttonCallback = [=](PremiumPreview section) {
+			stars->setPaused(true);
+			const auto previewBoxShown = [=](
+					not_null<Ui::BoxContent*> previewBox) {
+				previewBox->boxClosing(
+				) | rpl::start_with_next(crl::guard(box, [=] {
+					stars->setPaused(false);
+				}), previewBox->lifetime());
+			};
+
+			ShowPremiumPreviewBox(
+				controller->uiShow(),
+				section,
+				previewBoxShown,
+				true);
+		};
+		Settings::AddSummaryPremium(
+			content,
+			controller,
+			ref,
+			std::move(buttonCallback));
+	}
+
+	// Footer.
+	{
+		box->addRow(
+			object_ptr<Ui::DividerLabel>(
+				box,
+				object_ptr<Ui::FlatLabel>(
+					box,
+					tr::lng_premium_gifts_terms(
+						lt_link,
+						tr::lng_payments_terms_link(
+						) | rpl::map([](const QString &t) {
+							using namespace Ui::Text;
+							return Link(t, u"https://telegram.org/tos"_q);
+						}),
+						lt_policy,
+						tr::lng_premium_gifts_terms_policy(
+						) | rpl::map([](const QString &t) {
+							using namespace Ui::Text;
+							return Link(t, u"https://telegram.org/privacy"_q);
+						}),
+						Ui::Text::RichLangValue),
+					st::premiumGiftTerms),
+				st::defaultBoxDividerLabelPadding),
+			{});
+	}
+
+	// Button.
+	const auto &stButton = st::premiumGiftBox;
+	box->setStyle(stButton);
+	auto raw = Settings::CreateSubscribeButton({
+		controller,
+		box,
+		[=] { return ref; },
+		rpl::combine(
+			state->buttonText.events(),
+			state->confirmButtonBusy.value(),
+			state->isPaymentComplete.value()
+		) | rpl::map([](const QString &text, bool busy, bool paid) {
+			return busy
+				? QString()
+				: paid
+				? tr::lng_close(tr::now)
+				: text;
+		}),
+		Ui::Premium::GiftGradientStops(),
+	});
+	raw->setClickedCallback([=] {
+		if (state->confirmButtonBusy.current()) {
+			return;
+		}
+		if (state->isPaymentComplete.current()) {
+			return box->closeBox();
+		}
+		auto invoice = api->invoice(
+			users.size(),
+			api->monthsFromPreset(group->value()));
+		invoice.purpose = Payments::InvoicePremiumGiftCodeUsers{ users };
+
+		state->confirmButtonBusy = true;
+		const auto show = box->uiShow();
+		const auto weak = Ui::MakeWeak(box.get());
+		const auto done = [=](Payments::CheckoutResult result) {
+			if (const auto strong = weak.data()) {
+				strong->window()->setFocus();
+				state->confirmButtonBusy = false;
+				if (result == Payments::CheckoutResult::Paid) {
+					state->isPaymentComplete = true;
+					Ui::StartFireworks(box->parentWidget());
+				}
+			}
+		};
+
+		Payments::CheckoutProcess::Start(std::move(invoice), done);
+	});
+	{
+		using namespace Info::Statistics;
+		const auto loadingAnimation = InfiniteRadialAnimationWidget(
+			raw,
+			raw->height() / 2);
+		AddChildToWidgetCenter(raw, loadingAnimation);
+		loadingAnimation->showOn(state->confirmButtonBusy.value());
+	}
+	auto button = object_ptr<Ui::GradientButton>::fromRaw(raw);
+	button->resizeToWidth(boxWidth - rect::m::sum::h(stButton.buttonPadding));
+	box->setShowFinishedCallback([raw = button.data()] {
+		raw->startGlareAnimation();
+	});
+	box->addButton(std::move(button));
+
+	groupValueChangedCallback(0);
+}
+
 [[nodiscard]] Data::GiftCodeLink MakeGiftCodeLink(
 		not_null<Main::Session*> session,
 		const QString &slug) {
@@ -370,18 +819,20 @@ void AddTable(
 			container,
 			st::giveawayGiftCodeTable),
 		st::giveawayGiftCodeTableMargin);
-	AddTableRow(
-		table,
-		tr::lng_gift_link_label_from(),
-		controller,
-		current.from);
-	if (current.to) {
+	if (current.from) {
+		AddTableRow(
+			table,
+			tr::lng_gift_link_label_from(),
+			controller,
+			current.from);
+	}
+	if (current.from && current.to) {
 		AddTableRow(
 			table,
 			tr::lng_gift_link_label_to(),
 			controller,
 			current.to);
-	} else {
+	} else if (current.from) {
 		AddTableRow(
 			table,
 			tr::lng_gift_link_label_to(),
@@ -394,7 +845,7 @@ void AddTable(
 			lt_duration,
 			GiftDurationValue(current.months) | Ui::Text::ToWithEntities(),
 			Ui::Text::WithEntities));
-	if (!skipReason) {
+	if (!skipReason && current.from) {
 		const auto reason = AddTableRow(
 			table,
 			tr::lng_gift_link_label_reason(),
@@ -439,6 +890,116 @@ void GiftPremiumValidator::cancel() {
 	_requestId = 0;
 }
 
+void GiftPremiumValidator::showChoosePeerBox(const QString &ref) {
+	if (_manyGiftsLifetime) {
+		return;
+	}
+	using namespace Api;
+	const auto api = _manyGiftsLifetime.make_state<PremiumGiftCodeOptions>(
+		_controller->session().user());
+	const auto show = _controller->uiShow();
+	api->request(
+	) | rpl::start_with_error_done([=](const QString &error) {
+		show->showToast(error);
+	}, [=] {
+		const auto maxAmount = *ranges::max_element(api->availablePresets());
+
+		class Controller final : public ContactsBoxController {
+		public:
+			Controller(
+				not_null<Main::Session*> session,
+				Fn<bool(int)> checkErrorCallback)
+			: ContactsBoxController(session)
+			, _checkErrorCallback(std::move(checkErrorCallback)) {
+			}
+
+		protected:
+			std::unique_ptr<PeerListRow> createRow(
+					not_null<UserData*> user) override {
+				if (user->isSelf()
+					|| user->isBot()
+					|| user->isServiceUser()
+					|| user->isInaccessible()) {
+					return nullptr;
+				}
+				return ContactsBoxController::createRow(user);
+			}
+
+			void rowClicked(not_null<PeerListRow*> row) override {
+				const auto checked = !row->checked();
+				if (checked
+					&& _checkErrorCallback
+					&& _checkErrorCallback(
+						delegate()->peerListSelectedRowsCount())) {
+					return;
+				}
+				delegate()->peerListSetRowChecked(row, checked);
+			}
+
+		private:
+			const Fn<bool(int)> _checkErrorCallback;
+
+		};
+		auto initBox = [=](not_null<PeerListBox*> peersBox) {
+			const auto ignoreClose = peersBox->lifetime().make_state<bool>(0);
+
+			auto process = [=] {
+				const auto selected = peersBox->collectSelectedRows();
+				const auto users = ranges::views::all(
+					selected
+				) | ranges::views::transform([](not_null<PeerData*> p) {
+					return p->asUser();
+				}) | ranges::views::filter([](UserData *u) -> bool {
+					return u;
+				}) | ranges::to<std::vector<not_null<UserData*>>>();
+				if (!users.empty()) {
+					const auto giftBox = show->show(
+						Box(GiftsBox, _controller, users, api, ref));
+					giftBox->boxClosing(
+					) | rpl::start_with_next([=] {
+						_manyGiftsLifetime.destroy();
+					}, giftBox->lifetime());
+				}
+				(*ignoreClose) = true;
+				peersBox->closeBox();
+			};
+
+			peersBox->setTitle(tr::lng_premium_gift_title());
+			peersBox->addButton(
+				tr::lng_settings_gift_premium_users_confirm(),
+				std::move(process));
+			peersBox->addButton(tr::lng_cancel(), [=] {
+				peersBox->closeBox();
+			});
+			peersBox->boxClosing(
+			) | rpl::start_with_next([=] {
+				if (!(*ignoreClose)) {
+					_manyGiftsLifetime.destroy();
+				}
+			}, peersBox->lifetime());
+		};
+
+		auto listController = std::make_unique<Controller>(
+			&_controller->session(),
+			[=](int count) {
+				if (count <= maxAmount) {
+					return false;
+				}
+				show->showToast(tr::lng_settings_gift_premium_users_error(
+					tr::now,
+					lt_count,
+					maxAmount));
+				return true;
+			});
+		show->showBox(
+			Box<PeerListBox>(
+				std::move(listController),
+				std::move(initBox)),
+			Ui::LayerOption::KeepOther);
+
+	}, _manyGiftsLifetime);
+}
+
 void GiftPremiumValidator::showBox(not_null<UserData*> user) {
 	if (_requestId) {
 		return;
@@ -493,7 +1054,7 @@ void GiftCodeBox(
 	state->data = session->api().premium().giftCodeValue(slug);
 	state->used = state->data.value(
 	) | rpl::map([=](const Api::GiftCode &data) {
-		return data.used;
+		return data.used != 0;
 	});
 
 	box->setWidth(st::boxWideWidth);
@@ -723,10 +1284,22 @@ void GiftCodePendingBox(
 
 void ResolveGiftCode(
 		not_null<Window::SessionNavigation*> controller,
-		const QString &slug) {
+		const QString &slug,
+		PeerId fromId,
+		PeerId toId) {
 	const auto done = [=](Api::GiftCode code) {
+		const auto session = &controller->session();
+		const auto selfId = session->userPeerId();
 		if (!code) {
 			controller->showToast(tr::lng_gift_link_expired(tr::now));
+		} else if (!code.from && fromId == selfId) {
+			code.from = fromId;
+			code.to = toId;
+			const auto self = (fromId == selfId);
+			const auto peer = session->data().peer(self ? toId : fromId);
+			const auto months = code.months;
+			const auto parent = controller->parentController();
+			Settings::ShowGiftPremium(parent, peer, months, self);
 		} else {
 			controller->uiShow()->showBox(Box(GiftCodeBox, controller, slug));
 		}
@@ -739,8 +1312,11 @@ void ResolveGiftCode(
 void GiveawayInfoBox(
 		not_null<Ui::GenericBox*> box,
 		not_null<Window::SessionNavigation*> controller,
-		Data::Giveaway giveaway,
+		std::optional<Data::GiveawayStart> start,
+		std::optional<Data::GiveawayResults> results,
 		Api::GiveawayInfo info) {
+	Expects(start || results);
+
 	using State = Api::GiveawayState;
 	const auto finished = (info.state == State::Finished)
 		|| (info.state == State::Refunded);
@@ -749,10 +1325,31 @@ void GiveawayInfoBox(
 		? tr::lng_prizes_end_title
 		: tr::lng_prizes_how_title)());
 
-	const auto first = !giveaway.channels.empty()
-		? giveaway.channels.front()->name()
+	const auto first = results
+		? results->channel->name()
+		: !start->channels.empty()
+		? start->channels.front()->name()
 		: u"channel"_q;
-	auto text = (finished
+	auto text = TextWithEntities();
+
+	if (!info.giftCode.isEmpty()) {
+		text.append("\n\n");
+		text.append(Ui::Text::Bold(tr::lng_prizes_you_won(
+			tr::now,
+			lt_cup,
+			QString::fromUtf8("\xf0\x9f\x8f\x86"))));
+		text.append("\n\n");
+	} else if (info.state == State::Finished) {
+		text.append("\n\n");
+		text.append(Ui::Text::Bold(tr::lng_prizes_you_didnt(tr::now)));
+		text.append("\n\n");
+	}
+
+	const auto quantity = start
+		? start->quantity
+		: (results->winnersCount + results->unclaimedCount);
+	const auto months = start ? start->months : results->months;
+	text.append((finished
 		? tr::lng_prizes_end_text
 		: tr::lng_prizes_how_text)(
 			tr::now,
@@ -760,18 +1357,21 @@ void GiveawayInfoBox(
 			tr::lng_prizes_admins(
 				tr::now,
 				lt_count,
-				giveaway.quantity,
+				quantity,
 				lt_channel,
 				Ui::Text::Bold(first),
 				lt_duration,
-				TextWithEntities{ GiftDuration(giveaway.months) },
+				TextWithEntities{ GiftDuration(months) },
 				Ui::Text::RichLangValue),
-			Ui::Text::RichLangValue);
-	const auto many = (giveaway.channels.size() > 1);
+			Ui::Text::RichLangValue));
+	const auto many = start
+		? (start->channels.size() > 1)
+		: (results->additionalPeersCount > 0);
 	const auto count = info.winnersCount
 		? info.winnersCount
-		: giveaway.quantity;
-	auto winners = giveaway.all
+		: quantity;
+	const auto all = start ? start->all : results->all;
+	auto winners = all
 		? (many
 			? tr::lng_prizes_winners_all_of_many
 			: tr::lng_prizes_winners_all_of_one)(
@@ -793,13 +1393,30 @@ void GiveawayInfoBox(
 				Ui::Text::Bold(
 					langDateTime(base::unixtime::parse(info.startDate))),
 				Ui::Text::RichLangValue);
+	const auto additionalPrize = results
+		? results->additionalPrize
+		: start->additionalPrize;
+	if (!additionalPrize.isEmpty()) {
+		text.append("\n\n").append(tr::lng_prizes_additional_added(
+			tr::now,
+			lt_count,
+			count,
+			lt_channel,
+			Ui::Text::Bold(first),
+			lt_prize,
+			TextWithEntities{ additionalPrize },
+			Ui::Text::RichLangValue));
+	}
+	const auto untilDate = start
+		? start->untilDate
+		: results->untilDate;
 	text.append("\n\n").append((finished
 		? tr::lng_prizes_end_when_finish
 		: tr::lng_prizes_how_when_finish)(
 			tr::now,
 			lt_date,
 			Ui::Text::Bold(langDayOfMonthFull(
-				base::unixtime::parse(giveaway.untilDate).date())),
+				base::unixtime::parse(untilDate).date())),
 			lt_winners,
 			winners,
 			Ui::Text::RichLangValue));
@@ -810,17 +1427,9 @@ void GiveawayInfoBox(
 			info.activatedCount,
 			Ui::Text::RichLangValue));
 	}
-	if (!info.giftCode.isEmpty()) {
-		text.append("\n\n");
-		text.append(tr::lng_prizes_you_won(
-			tr::now,
-			lt_cup,
-			QString::fromUtf8("\xf0\x9f\x8f\x86")));
-	} else if (info.state == State::Finished) {
-		text.append("\n\n");
-		text.append(tr::lng_prizes_you_didnt(tr::now));
-	} else if (info.state == State::Preparing) {
-
+	if (!info.giftCode.isEmpty()
+		|| info.state == State::Finished
+		|| info.state == State::Preparing) {
 	} else if (info.state != State::Refunded) {
 		if (info.adminChannelId) {
 			const auto channel = controller->session().data().channel(
@@ -858,7 +1467,7 @@ void GiveawayInfoBox(
 					Ui::Text::Bold(first),
 					lt_date,
 					Ui::Text::Bold(langDayOfMonthFull(
-						base::unixtime::parse(giveaway.untilDate).date())),
+						base::unixtime::parse(untilDate).date())),
 					Ui::Text::RichLangValue));
 		}
 	}
@@ -902,14 +1511,15 @@ void ResolveGiveawayInfo(
 		not_null<Window::SessionNavigation*> controller,
 		not_null<PeerData*> peer,
 		MsgId messageId,
-		Data::Giveaway giveaway) {
+		std::optional<Data::GiveawayStart> start,
+		std::optional<Data::GiveawayResults> results) {
 	const auto show = [=](Api::GiveawayInfo info) {
 		if (!info) {
 			controller->showToast(
 				tr::lng_confirm_phone_link_invalid(tr::now));
 		} else {
 			controller->uiShow()->showBox(
-				Box(GiveawayInfoBox, controller, giveaway, info));
+				Box(GiveawayInfoBox, controller, start, results, info));
 		}
 	};
 	controller->session().api().premium().resolveGiveawayInfo(

Telegram/SourceFiles/boxes/gift_premium_box.h

@@ -16,7 +16,8 @@ struct GiftCode;
 } // namespace Api
 
 namespace Data {
-struct Giveaway;
+struct GiveawayStart;
+struct GiveawayResults;
 } // namespace Data
 
 namespace Ui {
@@ -33,6 +34,7 @@ public:
 	GiftPremiumValidator(not_null<Window::SessionController*> controller);
 
 	void showBox(not_null<UserData*> user);
+	void showChoosePeerBox(const QString &ref);
 	void cancel();
 
 private:
@@ -41,6 +43,8 @@ private:
 
 	mtpRequestId _requestId = 0;
 
+	rpl::lifetime _manyGiftsLifetime;
+
 };
 
 [[nodiscard]] rpl::producer<QString> GiftDurationValue(int months);
@@ -56,10 +60,13 @@ void GiftCodePendingBox(
 	const Api::GiftCode &data);
 void ResolveGiftCode(
 	not_null<Window::SessionNavigation*> controller,
-	const QString &slug);
+	const QString &slug,
+	PeerId fromId = 0,
+	PeerId toId = 0);
 
 void ResolveGiveawayInfo(
 	not_null<Window::SessionNavigation*> controller,
 	not_null<PeerData*> peer,
 	MsgId messageId,
-	Data::Giveaway giveaway);
+	std::optional<Data::GiveawayStart> start,
+	std::optional<Data::GiveawayResults> results);

Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp

@@ -40,11 +40,14 @@ public:
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<UserData*> bot,
 		RequestPeerQuery query,
-		Fn<void(not_null<PeerData*>)> callback);
+		Fn<void(std::vector<not_null<PeerData*>>)> callback);
 
 	Main::Session &session() const override;
 	void rowClicked(not_null<PeerListRow*> row) override;
 
+	[[nodiscard]] rpl::producer<int> selectedCountValue() const;
+	void submit();
+
 	QString savedMessagesChatStatus() const override {
 		return tr::lng_saved_forward_here(tr::now);
 	}
@@ -60,7 +63,9 @@ private:
 	not_null<UserData*> _bot;
 	RequestPeerQuery _query;
 	base::flat_set<not_null<PeerData*>> _commonGroups;
-	Fn<void(not_null<PeerData*>)> _callback;
+	base::flat_set<not_null<PeerData*>> _selected;
+	rpl::variable<int> _selectedCount;
+	Fn<void(std::vector<not_null<PeerData*>>)> _callback;
 
 };
 
@@ -253,10 +258,10 @@ object_ptr<Ui::BoxContent> CreatePeerByQueryBox(
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<UserData*> bot,
 		RequestPeerQuery query,
-		Fn<void(not_null<PeerData*>)> done) {
+		Fn<void(std::vector<not_null<PeerData*>>)> done) {
 	const auto weak = std::make_shared<QPointer<Ui::BoxContent>>();
 	auto callback = [=](not_null<PeerData*> peer) {
-		done(peer);
+		done({ peer });
 		if (const auto strong = weak->data()) {
 			strong->closeBox();
 		}
@@ -332,7 +337,7 @@ ChoosePeerBoxController::ChoosePeerBoxController(
 	not_null<Window::SessionNavigation*> navigation,
 	not_null<UserData*> bot,
 	RequestPeerQuery query,
-	Fn<void(not_null<PeerData*>)> callback)
+	Fn<void(std::vector<not_null<PeerData*>>)> callback)
 : ChatsListBoxController(&navigation->session())
 , _navigation(navigation)
 , _bot(bot)
@@ -415,6 +420,8 @@ void ChoosePeerBoxController::prepareViewHook() {
 		switch (_query.type) {
 		case Type::User: return (_query.userIsBot == Restriction::Yes)
 			? tr::lng_request_bot_title()
+			: (_query.maxQuantity > 1)
+			? tr::lng_request_users_title()
 			: tr::lng_request_user_title();
 		case Type::Group: return tr::lng_request_group_title();
 		case Type::Broadcast: return tr::lng_request_channel_title();
@@ -425,10 +432,24 @@ void ChoosePeerBoxController::prepareViewHook() {
 }
 
 void ChoosePeerBoxController::rowClicked(not_null<PeerListRow*> row) {
+	const auto limit = _query.maxQuantity;
+	const auto multiselect = (limit > 1);
 	const auto peer = row->peer();
+	if (multiselect) {
+		if (_selected.contains(peer) || _selected.size() < limit) {
+			delegate()->peerListSetRowChecked(row, !row->checked());
+			if (row->checked()) {
+				_selected.emplace(peer);
+			} else {
+				_selected.remove(peer);
+			}
+			_selectedCount = int(_selected.size());
+		}
+		return;
+	}
 	const auto done = [callback = _callback, peer] {
 		const auto onstack = callback;
-		onstack(peer);
+		onstack({ peer });
 	};
 	if (const auto user = peer->asUser()) {
 		done();
@@ -438,6 +459,15 @@ void ChoosePeerBoxController::rowClicked(not_null<PeerListRow*> row) {
 	}
 }
 
+rpl::producer<int> ChoosePeerBoxController::selectedCountValue() const {
+	return _selectedCount.value();
+}
+
+void ChoosePeerBoxController::submit() {
+	const auto onstack = _callback;
+	onstack(ranges::to_vector(_selected));
+}
+
 auto ChoosePeerBoxController::createRow(not_null<History*> history)
 -> std::unique_ptr<Row> {
 	return FilterPeerByQuery(history->peer, _query, _commonGroups)
@@ -474,7 +504,7 @@ void ShowChoosePeerBox(
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<UserData*> bot,
 		RequestPeerQuery query,
-		Fn<void(not_null<PeerData*>)> chosen) {
+		Fn<void(std::vector<not_null<PeerData*>>)> chosen) {
 	const auto needCommonGroups = query.isBotParticipant
 		&& (query.type == RequestPeerQuery::Type::Group)
 		&& !query.myRights;
@@ -488,22 +518,39 @@ void ShowChoosePeerBox(
 		return;
 	}
 	const auto weak = std::make_shared<QPointer<Ui::BoxContent>>();
-	auto initBox = [=](not_null<PeerListBox*> box) {
-		box->addButton(tr::lng_cancel(), [box] {
-			box->closeBox();
-		});
-	};
-	auto callback = [=, done = std::move(chosen)](not_null<PeerData*> peer) {
-		done(peer);
+	auto callback = [=, done = std::move(chosen)](
+			std::vector<not_null<PeerData*>> peers) {
+		done(std::move(peers));
 		if (const auto strong = weak->data()) {
 			strong->closeBox();
 		}
 	};
+	const auto limit = query.maxQuantity;
+	auto controller = std::make_unique<ChoosePeerBoxController>(
+		navigation,
+		bot,
+		query,
+		std::move(callback));
+	auto initBox = [=, ptr = controller.get()](not_null<PeerListBox*> box) {
+		ptr->selectedCountValue() | rpl::start_with_next([=](int count) {
+			box->clearButtons();
+			if (limit > 1) {
+				box->setAdditionalTitle(rpl::single(u"%1 / %2"_q.arg(count).arg(limit)));
+			}
+			if (count > 0) {
+				box->addButton(tr::lng_intro_submit(), [=] {
+					ptr->submit();
+					if (*weak) {
+						(*weak)->closeBox();
+					}
+				});
+			}
+			box->addButton(tr::lng_cancel(), [box] {
+				box->closeBox();
+			});
+		}, box->lifetime());
+	};
 	*weak = navigation->parentController()->show(Box<PeerListBox>(
-		std::make_unique<ChoosePeerBoxController>(
-			navigation,
-			bot,
-			query,
-			std::move(callback)),
+		std::move(controller),
 		std::move(initBox)));
 }

Telegram/SourceFiles/boxes/peers/choose_peer_box.h

@@ -21,4 +21,4 @@ void ShowChoosePeerBox(
 	not_null<Window::SessionNavigation*> navigation,
 	not_null<UserData*> bot,
 	RequestPeerQuery query,
-	Fn<void(not_null<PeerData*>)> chosen);
+	Fn<void(std::vector<not_null<PeerData*>>)> chosen);

Telegram/SourceFiles/boxes/peers/edit_peer_color_box.cpp

@@ -9,12 +9,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "apiwrap.h"
 #include "api/api_peer_colors.h"
+#include "api/api_peer_photo.h"
 #include "base/unixtime.h"
 #include "boxes/peers/replace_boost_box.h"
+#include "boxes/background_box.h"
 #include "chat_helpers/compose/compose_show.h"
 #include "data/data_changes.h"
 #include "data/data_channel.h"
 #include "data/stickers/data_custom_emoji.h"
+#include "data/data_emoji_statuses.h"
 #include "data/data_peer.h"
 #include "data/data_session.h"
 #include "data/data_web_page.h"
@@ -428,11 +431,17 @@ HistoryView::Context PreviewDelegate::elementContext() {
 	return HistoryView::Context::AdminLog;
 }
 
+struct SetValues {
+	uint8 colorIndex = 0;
+	DocumentId backgroundEmojiId = 0;
+	DocumentId statusId = 0;
+	TimeId statusUntil = 0;
+	bool statusChanged = false;
+};
 void Set(
 		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<PeerData*> peer,
-		uint8 colorIndex,
-		DocumentId backgroundEmojiId) {
+		SetValues values) {
 	const auto wasIndex = peer->colorIndex();
 	const auto wasEmojiId = peer->backgroundEmojiId();
 
@@ -444,7 +453,7 @@ void Set(
 			peer,
 			UpdateFlag::Color | UpdateFlag::BackgroundEmoji);
 	};
-	setLocal(colorIndex, backgroundEmojiId);
+	setLocal(values.colorIndex, values.backgroundEmojiId);
 
 	const auto done = [=] {
 		show->showToast(peer->isSelf()
@@ -452,8 +461,11 @@ void Set(
 			: tr::lng_settings_color_changed_channel(tr::now));
 	};
 	const auto fail = [=](const MTP::Error &error) {
-		setLocal(wasIndex, wasEmojiId);
-		show->showToast(error.type());
+		const auto type = error.type();
+		if (type != u"CHAT_NOT_MODIFIED"_q) {
+			setLocal(wasIndex, wasEmojiId);
+			show->showToast(type);
+		}
 	};
 	const auto send = [&](auto &&request) {
 		peer->session().api().request(
@@ -464,15 +476,23 @@ void Set(
 		using Flag = MTPaccount_UpdateColor::Flag;
 		send(MTPaccount_UpdateColor(
 			MTP_flags(Flag::f_color | Flag::f_background_emoji_id),
-			MTP_int(colorIndex),
-			MTP_long(backgroundEmojiId)));
+			MTP_int(values.colorIndex),
+			MTP_long(values.backgroundEmojiId)));
 	} else if (const auto channel = peer->asChannel()) {
 		using Flag = MTPchannels_UpdateColor::Flag;
 		send(MTPchannels_UpdateColor(
-			MTP_flags(Flag::f_background_emoji_id),
+			MTP_flags(Flag::f_color | Flag::f_background_emoji_id),
 			channel->inputChannel,
-			MTP_int(colorIndex),
-			MTP_long(backgroundEmojiId)));
+			MTP_int(values.colorIndex),
+			MTP_long(values.backgroundEmojiId)));
+
+		if (values.statusChanged
+			&& (values.statusId || peer->emojiStatusId())) {
+			peer->owner().emojiStatuses().set(
+				channel,
+				values.statusId,
+				values.statusUntil);
+		}
 	} else {
 		Unexpected("Invalid peer type in Set(colorIndex).");
 	}
@@ -481,13 +501,13 @@ void Set(
 void Apply(
 		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<PeerData*> peer,
-		uint8 colorIndex,
-		DocumentId backgroundEmojiId,
+		SetValues values,
 		Fn<void()> close,
 		Fn<void()> cancel) {
 	const auto session = &peer->session();
-	if (peer->colorIndex() == colorIndex
-		&& peer->backgroundEmojiId() == backgroundEmojiId) {
+	if (peer->colorIndex() == values.colorIndex
+		&& peer->backgroundEmojiId() == values.backgroundEmojiId
+		&& !values.statusChanged) {
 		close();
 	} else if (peer->isSelf() && !session->premium()) {
 		Settings::ShowPremiumPromoToast(
@@ -502,39 +522,45 @@ void Apply(
 			u"name_color"_q);
 		cancel();
 	} else if (peer->isSelf()) {
-		Set(show, peer, colorIndex, backgroundEmojiId);
+		Set(show, peer, values);
 		close();
 	} else {
-		session->api().request(MTPpremium_GetBoostsStatus(
-			peer->input
-		)).done([=](const MTPpremium_BoostsStatus &result) {
-			const auto &data = result.data();
-			const auto required = session->account().appConfig().get<int>(
-				"channel_color_level_min",
-				5);
-			if (data.vlevel().v >= required) {
-				Set(show, peer, colorIndex, backgroundEmojiId);
+		CheckBoostLevel(show, peer, [=](int level) {
+			const auto peerColors = &peer->session().api().peerColors();
+			const auto colorRequired = peerColors->requiredLevelFor(
+				peer->id,
+				values.colorIndex);
+			const auto iconRequired = values.backgroundEmojiId
+				? session->account().appConfig().get<int>(
+					"channel_bg_icon_level_min",
+					5)
+				: 0;
+			const auto statusRequired = (values.statusChanged
+				&& values.statusId)
+				? session->account().appConfig().get<int>(
+					"channel_emoji_status_level_min",
+					8)
+				: 0;
+			const auto required = std::max({
+				colorRequired,
+				iconRequired,
+				statusRequired,
+			});
+			if (level >= required) {
+				Set(show, peer, values);
 				close();
-				return;
+				return std::optional<Ui::AskBoostReason>();
 			}
-			const auto openStatistics = [=] {
-				if (const auto controller = show->resolveWindow(
-						ChatHelpers::WindowUsage::PremiumPromo)) {
-					controller->showSection(Info::Boosts::Make(peer));
+			const auto reason = [&]() -> Ui::AskBoostReason {
+				if (level < statusRequired) {
+					return { Ui::AskBoostEmojiStatus{ statusRequired } };
+				} else if (level < iconRequired) {
+					return { Ui::AskBoostChannelColor{ iconRequired } };
 				}
-			};
-			auto counters = ParseBoostCounters(result);
-			counters.mine = 0; // Don't show current level as just-reached.
-			show->show(Box(Ui::AskBoostBox, Ui::AskBoostBoxData{
-				.link = qs(data.vboost_url()),
-				.boost = counters,
-				.reason = { Ui::AskBoostChannelColor{ required } },
-			}, openStatistics, nullptr));
-			cancel();
-		}).fail([=](const MTP::Error &error) {
-			show->showToast(error.type());
-			cancel();
-		}).send();
+				return { Ui::AskBoostChannelColor{ colorRequired } };
+			}();
+			return std::make_optional(reason);
+		}, cancel);
 	}
 }
 
@@ -672,15 +698,18 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	const auto right = Ui::CreateChild<Ui::RpWidget>(raw);
 	right->show();
 
+	using namespace Info::Profile;
 	struct State {
-		Info::Profile::EmojiStatusPanel panel;
+		EmojiStatusPanel panel;
 		std::unique_ptr<Ui::Text::CustomEmoji> emoji;
 		DocumentId emojiId = 0;
 		uint8 index = 0;
 	};
 	const auto state = right->lifetime().make_state<State>();
-	state->panel.backgroundEmojiChosen(
-	) | rpl::start_with_next(emojiIdChosen, raw->lifetime());
+	state->panel.someCustomChosen(
+	) | rpl::start_with_next([=](EmojiStatusPanel::CustomChosen chosen) {
+		emojiIdChosen(chosen.id);
+	}, raw->lifetime());
 
 	std::move(colorIndexValue) | rpl::start_with_next([=](uint8 index) {
 		state->index = index;
@@ -748,7 +777,7 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 			state->panel.show({
 				.controller = controller,
 				.button = right,
-				.currentBackgroundEmojiId = state->emojiId,
+				.ensureAddedEmojiId = state->emojiId,
 				.customTextColor = customTextColor,
 				.backgroundEmojiMode = true,
 			});
@@ -758,6 +787,108 @@ int ColorSelector::resizeGetHeight(int newWidth) {
 	return result;
 }
 
+[[nodiscard]] object_ptr<Ui::SettingsButton> CreateEmojiStatusButton(
+		not_null<Ui::RpWidget*> parent,
+		std::shared_ptr<ChatHelpers::Show> show,
+		rpl::producer<DocumentId> statusIdValue,
+		Fn<void(DocumentId,TimeId)> statusIdChosen) {
+	const auto &basicSt = st::settingsButtonNoIcon;
+	const auto ratio = style::DevicePixelRatio();
+	const auto added = st::normalFont->spacew;
+	const auto emojiSize = Data::FrameSizeFromTag({}) / ratio;
+	const auto noneWidth = added
+		+ st::normalFont->width(tr::lng_settings_color_emoji_off(tr::now));
+	const auto emojiWidth = added + emojiSize;
+	const auto rightPadding = std::max(noneWidth, emojiWidth)
+		+ basicSt.padding.right();
+	const auto st = parent->lifetime().make_state<style::SettingsButton>(
+		basicSt);
+	st->padding.setRight(rightPadding);
+	auto result = object_ptr<Ui::SettingsButton>(
+		parent,
+		tr::lng_edit_channel_status(),
+		*st);
+	const auto raw = result.data();
+
+	const auto right = Ui::CreateChild<Ui::RpWidget>(raw);
+	right->show();
+
+	using namespace Info::Profile;
+	struct State {
+		EmojiStatusPanel panel;
+		std::unique_ptr<Ui::Text::CustomEmoji> emoji;
+		DocumentId statusId = 0;
+	};
+	const auto state = right->lifetime().make_state<State>();
+	state->panel.someCustomChosen(
+	) | rpl::start_with_next([=](EmojiStatusPanel::CustomChosen chosen) {
+		statusIdChosen(chosen.id, chosen.until);
+	}, raw->lifetime());
+
+	const auto session = &show->session();
+	std::move(statusIdValue) | rpl::start_with_next([=](DocumentId id) {
+		state->statusId = id;
+		state->emoji = id
+			? session->data().customEmojiManager().create(
+				id,
+				[=] { right->update(); })
+			: nullptr;
+		right->resize(
+			(id ? emojiWidth : noneWidth) + added,
+			right->height());
+		right->update();
+	}, right->lifetime());
+
+	rpl::combine(
+		raw->sizeValue(),
+		right->widthValue()
+	) | rpl::start_with_next([=](QSize outer, int width) {
+		right->resize(width, outer.height());
+		const auto skip = st::settingsButton.padding.right();
+		right->moveToRight(skip - added, 0, outer.width());
+	}, right->lifetime());
+
+	right->paintRequest(
+	) | rpl::start_with_next([=] {
+		if (state->panel.paintBadgeFrame(right)) {
+			return;
+		}
+		auto p = QPainter(right);
+		const auto height = right->height();
+		if (state->emoji) {
+			state->emoji->paint(p, {
+				.textColor = anim::color(
+					st::stickerPanPremium1,
+					st::stickerPanPremium2,
+					0.5),
+				.position = QPoint(added, (height - emojiSize) / 2),
+			});
+		} else {
+			const auto &font = st::normalFont;
+			p.setFont(font);
+			p.setPen(st::windowActiveTextFg);
+			p.drawText(
+				QPoint(added, (height - font->height) / 2 + font->ascent),
+				tr::lng_settings_color_emoji_off(tr::now));
+		}
+	}, right->lifetime());
+
+	raw->setClickedCallback([=] {
+		const auto controller = show->resolveWindow(
+			ChatHelpers::WindowUsage::PremiumPromo);
+		if (controller) {
+			state->panel.show({
+				.controller = controller,
+				.button = right,
+				.ensureAddedEmojiId = state->statusId,
+				.channelStatusMode = true,
+			});
+		}
+	});
+
+	return result;
+}
+
 } // namespace
 
 void EditPeerColorBox(
@@ -772,12 +903,16 @@ void EditPeerColorBox(
 	struct State {
 		rpl::variable<uint8> index;
 		rpl::variable<DocumentId> emojiId;
+		rpl::variable<DocumentId> statusId;
+		TimeId statusUntil = 0;
+		bool statusChanged = false;
 		bool changing = false;
 		bool applying = false;
 	};
 	const auto state = box->lifetime().make_state<State>();
 	state->index = peer->colorIndex();
 	state->emojiId = peer->backgroundEmojiId();
+	state->statusId = peer->emojiStatusId();
 
 	box->addRow(object_ptr<PreviewWrap>(
 		box,
@@ -820,14 +955,61 @@ void EditPeerColorBox(
 		? tr::lng_settings_color_emoji_about()
 		: tr::lng_settings_color_emoji_about_channel());
 
+	if (const auto channel = peer->asChannel()) {
+		Ui::AddSkip(container, st::settingsColorSampleSkip);
+		container->add(object_ptr<Ui::SettingsButton>(
+			container,
+			tr::lng_edit_channel_wallpaper(),
+			st::settingsButtonNoIcon)
+		)->setClickedCallback([=] {
+			const auto usage = ChatHelpers::WindowUsage::PremiumPromo;
+			if (const auto strong = show->resolveWindow(usage)) {
+				show->show(Box<BackgroundBox>(strong, channel));
+			}
+		});
+
+		Ui::AddSkip(container, st::settingsColorSampleSkip);
+		Ui::AddDividerText(
+			container,
+			tr::lng_edit_channel_wallpaper_about());
+
+		// Preload exceptions list.
+		const auto peerPhoto = &channel->session().api().peerPhoto();
+		[[maybe_unused]] auto list = peerPhoto->emojiListValue(
+			Api::PeerPhoto::EmojiListType::NoChannelStatus
+		);
+
+		const auto statuses = &channel->owner().emojiStatuses();
+		statuses->refreshChannelDefault();
+		statuses->refreshChannelColored();
+
+		Ui::AddSkip(container, st::settingsColorSampleSkip);
+		container->add(CreateEmojiStatusButton(
+			container,
+			show,
+			state->statusId.value(),
+			[=](DocumentId id, TimeId until) {
+				state->statusId = id;
+				state->statusUntil = until;
+				state->statusChanged = true;
+			}));
+
+		Ui::AddSkip(container, st::settingsColorSampleSkip);
+		Ui::AddDividerText(container, tr::lng_edit_channel_status_about());
+	}
+
 	box->addButton(tr::lng_settings_apply(), [=] {
 		if (state->applying) {
 			return;
 		}
 		state->applying = true;
-		const auto index = state->index.current();
-		const auto emojiId = state->emojiId.current();
-		Apply(show, peer, index, emojiId, crl::guard(box, [=] {
+		Apply(show, peer, {
+			state->index.current(),
+			state->emojiId.current(),
+			state->statusId.current(),
+			state->statusUntil,
+			state->statusChanged,
+		}, crl::guard(box, [=] {
 			box->closeBox();
 		}), crl::guard(box, [=] {
 			state->applying = false;
@@ -842,11 +1024,12 @@ void AddPeerColorButton(
 		not_null<Ui::VerticalLayout*> container,
 		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<PeerData*> peer) {
+	auto label = peer->isSelf()
+		? tr::lng_settings_theme_name_color()
+		: tr::lng_edit_channel_color();
 	const auto button = AddButtonWithIcon(
 		container,
-		(peer->isSelf()
-			? tr::lng_settings_theme_name_color()
-			: tr::lng_edit_channel_color()),
+		rpl::duplicate(label),
 		st::settingsColorButton,
 		{ &st::menuIconChangeColors });
 
@@ -873,7 +1056,7 @@ void AddPeerColorButton(
 
 	rpl::combine(
 		button->widthValue(),
-		tr::lng_settings_theme_name_color(),
+		rpl::duplicate(label),
 		rpl::duplicate(colorIndexValue)
 	) | rpl::start_with_next([=](
 			int width,
@@ -920,3 +1103,39 @@ void AddPeerColorButton(
 		show->show(Box(EditPeerColorBox, show, peer, style, theme));
 	});
 }
+
+void CheckBoostLevel(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer,
+		Fn<std::optional<Ui::AskBoostReason>(int level)> askMore,
+		Fn<void()> cancel) {
+	peer->session().api().request(MTPpremium_GetBoostsStatus(
+		peer->input
+	)).done([=](const MTPpremium_BoostsStatus &result) {
+		const auto &data = result.data();
+		if (const auto channel = peer->asChannel()) {
+			channel->updateLevelHint(data.vlevel().v);
+		}
+		const auto reason = askMore(data.vlevel().v);
+		if (!reason) {
+			return;
+		}
+		const auto openStatistics = [=] {
+			if (const auto controller = show->resolveWindow(
+					ChatHelpers::WindowUsage::PremiumPromo)) {
+				controller->showSection(Info::Boosts::Make(peer));
+			}
+		};
+		auto counters = ParseBoostCounters(result);
+		counters.mine = 0; // Don't show current level as just-reached.
+		show->show(Box(Ui::AskBoostBox, Ui::AskBoostBoxData{
+			.link = qs(data.vboost_url()),
+			.boost = counters,
+			.reason = *reason,
+		}, openStatistics, nullptr));
+		cancel();
+	}).fail([=](const MTP::Error &error) {
+		show->showToast(error.type());
+		cancel();
+	}).send();
+}

Telegram/SourceFiles/boxes/peers/edit_peer_color_box.h

@@ -16,6 +16,7 @@ class GenericBox;
 class ChatStyle;
 class ChatTheme;
 class VerticalLayout;
+struct AskBoostReason;
 } // namespace Ui
 
 void EditPeerColorBox(
@@ -29,3 +30,9 @@ void AddPeerColorButton(
 	not_null<Ui::VerticalLayout*> container,
 	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<PeerData*> peer);
+
+void CheckBoostLevel(
+	std::shared_ptr<ChatHelpers::Show> show,
+	not_null<PeerData*> peer,
+	Fn<std::optional<Ui::AskBoostReason>(int level)> askMore,
+	Fn<void()> cancel);

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -1294,6 +1294,9 @@ void Controller::editReactions() {
 		_peer->input
 	)).done([=](const MTPpremium_BoostsStatus &result) {
 		_controls.levelRequested = false;
+		if (const auto channel = _peer->asChannel()) {
+			channel->updateLevelHint(result.data().vlevel().v);
+		}
 		const auto link = qs(result.data().vboost_url());
 		const auto weak = base::make_weak(_navigation->parentController());
 		auto counters = ParseBoostCounters(result);

Telegram/SourceFiles/boxes/premium_limits_box.cpp

@@ -24,6 +24,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_user.h"
 #include "data/data_channel.h"
 #include "data/data_forum.h"
+#include "data/data_saved_messages.h"
 #include "data/data_session.h"
 #include "data/data_folder.h"
 #include "data/data_premium_limits.h"
@@ -882,6 +883,18 @@ void PinsLimitBox(
 		limits.dialogsPinnedPremium(),
 		PinsCount(session->data().chatsList()));
 }
+void SublistsPinsLimitBox(
+		not_null<Ui::GenericBox*> box,
+		not_null<Main::Session*> session) {
+	const auto limits = Data::PremiumLimits(session);
+	SimplePinsLimitBox(
+		box,
+		session,
+		"saved_dialog_pinned",
+		limits.savedSublistsPinnedDefault(),
+		limits.savedSublistsPinnedPremium(),
+		PinsCount(session->data().savedMessages().chatsList()));
+}
 
 void ForumPinsLimitBox(
 		not_null<Ui::GenericBox*> box,

Telegram/SourceFiles/boxes/premium_limits_box.h

@@ -60,6 +60,9 @@ void PinsLimitBox(
 void ForumPinsLimitBox(
 	not_null<Ui::GenericBox*> box,
 	not_null<Data::Forum*> forum);
+void SublistsPinsLimitBox(
+	not_null<Ui::GenericBox*> box,
+	not_null<Main::Session*> session);
 void CaptionLimitBox(
 	not_null<Ui::GenericBox*> box,
 	not_null<Main::Session*> session,

Telegram/SourceFiles/boxes/premium_preview_box.cpp

@@ -51,8 +51,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 constexpr auto kPremiumShift = 21. / 240;
-constexpr auto kReactionsPerRow = 5;
-constexpr auto kDisabledOpacity = 0.5;
 constexpr auto kToggleStickerTimeout = 2 * crl::time(1000);
 constexpr auto kStarOpacityOff = 0.1;
 constexpr auto kStarOpacityOn = 1.;
@@ -66,6 +64,7 @@ struct Descriptor {
 	bool fromSettings = false;
 	Fn<void()> hiddenCallback;
 	Fn<void(not_null<Ui::BoxContent*>)> shownCallback;
+	bool hideSubscriptionButton = false;
 };
 
 bool operator==(const Descriptor &a, const Descriptor &b) {
@@ -1025,7 +1024,8 @@ void PreviewBox(
 			state->preload();
 		}
 	};
-	if (descriptor.fromSettings && show->session().premium()) {
+	if ((descriptor.fromSettings && show->session().premium())
+		|| descriptor.hideSubscriptionButton) {
 		box->setShowFinishedCallback(showFinished);
 		box->addButton(tr::lng_close(), [=] { box->closeBox(); });
 	} else {
@@ -1151,7 +1151,7 @@ void DecorateListPromoBox(
 		box->boxClosing() | rpl::start_with_next(hidden, box->lifetime());
 	}
 
-	if (session->premium()) {
+	if (session->premium() || descriptor.hideSubscriptionButton) {
 		box->addButton(tr::lng_close(), [=] {
 			box->closeBox();
 		});
@@ -1286,10 +1286,12 @@ void ShowPremiumPreviewBox(
 void ShowPremiumPreviewBox(
 		std::shared_ptr<ChatHelpers::Show> show,
 		PremiumPreview section,
-		Fn<void(not_null<Ui::BoxContent*>)> shown) {
+		Fn<void(not_null<Ui::BoxContent*>)> shown,
+		bool hideSubscriptionButton) {
 	Show(std::move(show), Descriptor{
 		.section = section,
 		.shownCallback = std::move(shown),
+		.hideSubscriptionButton = hideSubscriptionButton,
 	});
 }
 

Telegram/SourceFiles/boxes/premium_preview_box.h

@@ -73,7 +73,8 @@ void ShowPremiumPreviewBox(
 void ShowPremiumPreviewBox(
 	std::shared_ptr<ChatHelpers::Show> show,
 	PremiumPreview section,
-	Fn<void(not_null<Ui::BoxContent*>)> shown = nullptr);
+	Fn<void(not_null<Ui::BoxContent*>)> shown = nullptr,
+	bool hideSubscriptionButton = false);
 
 void ShowPremiumPreviewToBuy(
 	not_null<Window::SessionController*> controller,

Telegram/SourceFiles/boxes/sessions_box.cpp

@@ -211,7 +211,7 @@ void RenameBox(not_null<Ui::GenericBox*> box) {
 		return Type::Other;
 	} else if (const auto browser = detectBrowser()) {
 		return *browser;
-    } else if (device.contains("iphone")) {
+	} else if (device.contains("iphone")) {
 		return Type::iPhone;
 	} else if (device.contains("ipad")) {
 		return Type::iPad;
@@ -221,9 +221,9 @@ void RenameBox(not_null<Ui::GenericBox*> box) {
 		return *desktop;
 	} else if (platform.contains("android") || system.contains("android")) {
 		return Type::Android;
-    } else if (platform.contains("ios") || system.contains("ios")) {
+	} else if (platform.contains("ios") || system.contains("ios")) {
 		return Type::iPhone;
-    }
+	}
 	return Type::Other;
 }
 

Telegram/SourceFiles/boxes/share_box.cpp

@@ -848,7 +848,7 @@ void ShareBox::Inner::loadProfilePhotos(int yFrom) {
 		if (!_chatsIndexed->empty()) {
 			const auto index = yFrom / _rowHeight;
 			auto i = _chatsIndexed->begin()
-				+ std::min(index, _chatsIndexed->size());;
+				+ std::min(index, _chatsIndexed->size());
 			for (auto end = _chatsIndexed->cend(); i != end; ++i) {
 				if (((*i)->index() * _rowHeight) >= yTo) {
 					break;

Telegram/SourceFiles/boxes/translate_box.cpp

@@ -305,7 +305,7 @@ bool SkipTranslate(TextWithEntities textWithEntities) {
 	const auto skip = Core::App().settings().skipTranslationLanguages();
 	return result.known() && ranges::contains(skip, result);
 #else
-    return false;
+	return false;
 #endif
 }
 

Telegram/SourceFiles/calls/calls_box_controller.cpp

@@ -520,6 +520,7 @@ void BoxController::loadMoreRows() {
 		MTP_inputPeerEmpty(),
 		MTP_string(), // q
 		MTP_inputPeerEmpty(),
+		MTPInputPeer(), // saved_peer_id
 		MTPint(), // top_msg_id
 		MTP_inputMessagesFilterPhoneCalls(MTP_flags(0)),
 		MTP_int(0), // min_date

Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp

@@ -321,9 +321,6 @@ void Viewport::RendererGL::init(
 	_frameBuffer->bind();
 	_frameBuffer->allocate(kValues * sizeof(GLfloat));
 	_downscaleProgram.yuv420.emplace();
-	const auto downscaleVertexSource = VertexShader({
-		VertexPassTextureCoord(),
-	});
 	_downscaleVertexShader = LinkProgram(
 		&*_downscaleProgram.yuv420,
 		VertexShader({

Telegram/SourceFiles/calls/group/ui/desktop_capture_choose_source.cpp

@@ -454,8 +454,10 @@ void ChooseSourceProcess::fillSources() {
 
 	auto screenIndex = 0;
 	auto windowIndex = 0;
+	auto firstScreenSelected = false;
 	const auto active = _delegate->chooseSourceActiveDeviceId();
 	const auto append = [&](const tgcalls::DesktopCaptureSource &source) {
+		const auto firstScreen = !source.isWindow() && !screenIndex;
 		const auto title = !source.isWindow()
 			? tr::lng_group_call_screen_title(
 				tr::now,
@@ -471,6 +473,10 @@ void ChooseSourceProcess::fillSources() {
 		if (!active.isEmpty() && active.toStdString() == id) {
 			_selected = raw;
 			raw->setActive(true);
+		} else if (active.isEmpty() && firstScreen) {
+			_selected = raw;
+			raw->setActive(true);
+			firstScreenSelected = true;
 		}
 		_sources.back()->activations(
 		) | rpl::filter([=] {
@@ -489,6 +495,9 @@ void ChooseSourceProcess::fillSources() {
 	for (const auto &source : windowsManager.sources()) {
 		append(source);
 	}
+	if (firstScreenSelected) {
+		updateButtonsVisibility();
+	}
 }
 
 void ChooseSourceProcess::updateButtonsVisibility() {

Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp

@@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "chat_helpers/emoji_list_widget.h"
 
+#include "api/api_peer_photo.h"
+#include "apiwrap.h"
 #include "base/unixtime.h"
 #include "ui/boxes/confirm_box.h"
 #include "ui/controls/tabbed_search.h"
@@ -477,10 +479,23 @@ EmojiListWidget::EmojiListWidget(
 		setAttribute(Qt::WA_OpaquePaintEvent);
 	}
 
-	if (_mode != Mode::RecentReactions && _mode != Mode::BackgroundEmoji) {
+	if (_mode != Mode::RecentReactions
+		&& _mode != Mode::BackgroundEmoji
+		&& _mode != Mode::ChannelStatus) {
 		setupSearch();
 	}
 
+	if (_mode == Mode::ChannelStatus) {
+		session().api().peerPhoto().emojiListValue(
+			Api::PeerPhoto::EmojiListType::NoChannelStatus
+		) | rpl::start_with_next([=](const std::vector<DocumentId> &list) {
+			_restrictedCustomList = { begin(list), end(list) };
+			if (!_custom.empty()) {
+				refreshCustom();
+			}
+		}, lifetime());
+	}
+
 	_customSingleSize = Data::FrameSizeFromTag(
 		Data::CustomEmojiManager::SizeTag::Large
 	) / style::DevicePixelRatio();
@@ -1034,7 +1049,9 @@ void EmojiListWidget::fillRecentFrom(const std::vector<DocumentId> &list) {
 		if (!id && _mode == Mode::EmojiStatus) {
 			const auto star = QString::fromUtf8("\xe2\xad\x90\xef\xb8\x8f");
 			_recent.push_back({ .id = { Ui::Emoji::Find(star) } });
-		} else if (!id && _mode == Mode::BackgroundEmoji) {
+		} else if (!id
+			&& (_mode == Mode::BackgroundEmoji
+				|| _mode == Mode::ChannelStatus)) {
 			const auto fakeId = DocumentId(5246772116543512028ULL);
 			const auto no = QString::fromUtf8("\xe2\x9b\x94\xef\xb8\x8f");
 			_recent.push_back({
@@ -1070,7 +1087,7 @@ base::unique_qptr<Ui::PopupMenu> EmojiListWidget::fillContextMenu(
 			: st::defaultPopupMenu));
 	if (_mode == Mode::Full) {
 		fillRecentMenu(menu, section, index);
-	} else if (_mode == Mode::EmojiStatus) {
+	} else if (_mode == Mode::EmojiStatus || _mode == Mode::ChannelStatus) {
 		fillEmojiStatusMenu(menu, section, index);
 	}
 	if (menu->empty()) {
@@ -1205,7 +1222,7 @@ void EmojiListWidget::validateEmojiPaintContext(
 	auto value = Ui::Text::CustomEmojiPaintContext{
 		.textColor = (_customTextColor
 			? _customTextColor()
-			: (_mode == Mode::EmojiStatus)
+			: (_mode == Mode::EmojiStatus || _mode == Mode::ChannelStatus)
 			? anim::color(
 				st::stickerPanPremium1,
 				st::stickerPanPremium2,
@@ -1402,6 +1419,10 @@ void EmojiListWidget::drawRecent(
 		_emojiPaintContext->position = position
 			+ _innerPosition
 			+ _customPosition;
+		if (_mode == Mode::ChannelStatus) {
+			_emojiPaintContext->internal.forceFirstFrame
+				= (recent.id == _recent.front().id);
+		}
 		custom->paint(p, *_emojiPaintContext);
 	} else if (const auto emoji = std::get_if<EmojiPtr>(&recent.id.data)) {
 		if (_mode == Mode::EmojiStatus) {
@@ -1642,6 +1663,7 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 				Settings::ShowPremium(resolved, u"infinite_reactions"_q);
 				break;
 			case Mode::EmojiStatus:
+			case Mode::ChannelStatus:
 				Settings::ShowPremium(resolved, u"emoji_status"_q);
 				break;
 			case Mode::TopicIcon:
@@ -2018,8 +2040,9 @@ void EmojiListWidget::refreshCustom() {
 		auto it = sets.find(setId);
 		if (it == sets.cend()
 			|| it->second->stickers.isEmpty()
-			|| (_mode == Mode::BackgroundEmoji
-				&& !it->second->textColor())) {
+			|| (_mode == Mode::BackgroundEmoji && !it->second->textColor())
+			|| (_mode == Mode::ChannelStatus
+				&& !it->second->channelStatus())) {
 			return;
 		}
 		const auto canRemove = !!(it->second->flags
@@ -2070,7 +2093,9 @@ void EmojiListWidget::refreshCustom() {
 		auto set = std::vector<CustomOne>();
 		set.reserve(list.size());
 		for (const auto document : list) {
-			if (const auto sticker = document->sticker()) {
+			if (_restrictedCustomList.contains(document->id)) {
+				continue;
+			} else if (const auto sticker = document->sticker()) {
 				set.push_back({
 					.custom = resolveCustomEmoji(document, setId),
 					.document = document,

Telegram/SourceFiles/chat_helpers/emoji_list_widget.h

@@ -71,6 +71,7 @@ enum class EmojiListMode {
 	Full,
 	TopicIcon,
 	EmojiStatus,
+	ChannelStatus,
 	FullReactions,
 	RecentReactions,
 	UserpicBuilder,
@@ -384,6 +385,7 @@ private:
 	bool _grabbingChosen = false;
 	QVector<EmojiPtr> _emoji[kEmojiSectionCount];
 	std::vector<CustomSet> _custom;
+	base::flat_set<DocumentId> _restrictedCustomList;
 	base::flat_map<DocumentId, CustomEmojiInstance> _customEmoji;
 	base::flat_map<
 		DocumentId,

Telegram/SourceFiles/chat_helpers/stickers_dice_pack.cpp

@@ -26,6 +26,7 @@ const QString DicePacks::kDartString = QString::fromUtf8("\xF0\x9F\x8E\xAF");
 const QString DicePacks::kSlotString = QString::fromUtf8("\xF0\x9F\x8E\xB0");
 const QString DicePacks::kFballString = QString::fromUtf8("\xE2\x9A\xBD");
 const QString DicePacks::kBballString = QString::fromUtf8("\xF0\x9F\x8F\x80");
+const QString DicePacks::kPartyPopper = QString::fromUtf8("\xf0\x9f\x8e\x89");
 
 DicePack::DicePack(not_null<Main::Session*> session, const QString &emoji)
 : _session(session)
@@ -35,7 +36,7 @@ DicePack::DicePack(not_null<Main::Session*> session, const QString &emoji)
 DicePack::~DicePack() = default;
 
 DocumentData *DicePack::lookup(int value) {
-	if (!_requestId) {
+	if (!_requestId && _emoji != DicePacks::kPartyPopper) {
 		load();
 	}
 	tryGenerateLocalZero();
@@ -117,6 +118,8 @@ void DicePack::tryGenerateLocalZero() {
 		generateLocal(8, u"slot_0_idle"_q);
 		generateLocal(14, u"slot_1_idle"_q);
 		generateLocal(20, u"slot_2_idle"_q);
+	} else if (_emoji == DicePacks::kPartyPopper) {
+		generateLocal(0, u"winners"_q);
 	}
 }
 

Telegram/SourceFiles/chat_helpers/stickers_dice_pack.h

@@ -44,6 +44,7 @@ public:
 	static const QString kSlotString;
 	static const QString kFballString;
 	static const QString kBballString;
+	static const QString kPartyPopper;
 
 	[[nodiscard]] static bool IsSlot(const QString &emoji) {
 		return (emoji == kSlotString);

Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp

@@ -332,6 +332,7 @@ TabbedSelector::TabbedSelector(
 : TabbedSelector(parent, {
 	.show = std::move(show),
 	.st = ((mode == Mode::EmojiStatus
+		|| mode == Mode::ChannelStatus
 		|| mode == Mode::BackgroundEmoji
 		|| mode == Mode::FullReactions)
 		? st::statusEmojiPan
@@ -521,6 +522,8 @@ TabbedSelector::Tab TabbedSelector::createTab(SelectorTab type, int index) {
 				.show = _show,
 				.mode = (_mode == Mode::EmojiStatus
 					? EmojiMode::EmojiStatus
+					: _mode == Mode::ChannelStatus
+					? EmojiMode::ChannelStatus
 					: _mode == Mode::BackgroundEmoji
 					? EmojiMode::BackgroundEmoji
 					: _mode == Mode::FullReactions

Telegram/SourceFiles/chat_helpers/tabbed_selector.h

@@ -81,6 +81,7 @@ enum class TabbedSelectorMode {
 	EmojiOnly,
 	MediaEditor,
 	EmojiStatus,
+	ChannelStatus,
 	BackgroundEmoji,
 	FullReactions,
 	RecentReactions,

Telegram/SourceFiles/core/application.cpp

@@ -428,11 +428,12 @@ void Application::showOpenGLCrashNotification() {
 		Local::writeSettings();
 		Restart();
 	};
-	const auto keepDisabled = [=] {
+	const auto keepDisabled = [=](Fn<void()> close) {
 		Ui::GL::ForceDisable(true);
 		Ui::GL::CrashCheckFinish();
 		settings().setDisableOpenGL(true);
 		Local::writeSettings();
+		close();
 	};
 	_lastActivePrimaryWindow->show(Ui::MakeConfirmBox({
 		.text = ""
@@ -682,7 +683,8 @@ bool Application::eventFilter(QObject *object, QEvent *e) {
 	} break;
 
 	case QEvent::ThemeChange: {
-		if (Platform::IsLinux() && object == QGuiApplication::allWindows().first()) {
+		if (Platform::IsLinux()
+				&& object == QGuiApplication::allWindows().constFirst()) {
 			Core::App().refreshApplicationIcon();
 			Core::App().tray().updateIconCounters();
 		}

Telegram/SourceFiles/core/core_settings.cpp

@@ -1258,7 +1258,7 @@ void Settings::resetOnLastLogout() {
 	_tabbedReplacedWithInfo = false; // per-window
 	_systemDarkModeEnabled = false;
 	_hiddenGroupCallTooltips = 0;
-	_storiesClickTooltipHidden = 0;
+	_storiesClickTooltipHidden = false;
 
 	_recentEmojiPreload.clear();
 	_recentEmoji.clear();

Telegram/SourceFiles/core/launcher.cpp

@@ -499,7 +499,7 @@ uint64 Launcher::installationTag() const {
 }
 
 void Launcher::processArguments() {
-		enum class KeyFormat {
+	enum class KeyFormat {
 		NoValues,
 		OneValue,
 		AllLeftValues,
@@ -542,9 +542,13 @@ void Launcher::processArguments() {
 		}
 	}
 
+	static const auto RegExp = QRegularExpression("[^a-z0-9\\-_]");
 	gDebugMode = parseResult.contains("-debug");
-	gKeyFile = parseResult.value("-key", {}).join(QString()).toLower();
-	gKeyFile = gKeyFile.replace(QRegularExpression("[^a-z0-9\\-_]"), {});
+	gKeyFile = parseResult
+		.value("-key", {})
+		.join(QString())
+		.toLower()
+		.replace(RegExp, {});
 	gLaunchMode = parseResult.contains("-autostart") ? LaunchModeAutoStart
 		: parseResult.contains("-fixprevious") ? LaunchModeFixPrevious
 		: parseResult.contains("-cleanup") ? LaunchModeCleanup

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -344,9 +344,19 @@ bool ResolveUsernameOrPhone(
 		qthelp::UrlParamNameTransform::ToLower);
 	const auto domainParam = params.value(u"domain"_q);
 	const auto appnameParam = params.value(u"appname"_q);
+	const auto myContext = context.value<ClickHandlerContext>();
 
 	if (domainParam == u"giftcode"_q && !appnameParam.isEmpty()) {
-		ResolveGiftCode(controller, appnameParam);
+		const auto itemId = myContext.itemId;
+		const auto item = controller->session().data().message(itemId);
+		const auto fromId = item ? item->from()->id : PeerId();
+		const auto selfId = controller->session().userPeerId();
+		const auto toId = !item
+			? PeerId()
+			: (fromId == selfId)
+			? item->history()->peer->id
+			: selfId;
+		ResolveGiftCode(controller, appnameParam, fromId, toId);
 		return true;
 	}
 
@@ -413,7 +423,6 @@ bool ResolveUsernameOrPhone(
 			startToken = params.value(u"startapp"_q);
 		}
 	}
-	const auto myContext = context.value<ClickHandlerContext>();
 	controller->window().activate();
 	controller->showPeerByLink(Window::PeerByLinkInfo{
 		.usernameOrId = domain,
@@ -732,7 +741,8 @@ void ExportTestChatTheme(
 				MTP_int(color(bg.size() > 2 ? bg[2] : Qt::black)),
 				MTP_int(color(bg.size() > 3 ? bg[3] : Qt::black)),
 				MTP_int(fields.paper->patternIntensity()),
-				MTP_int(0)));
+				MTP_int(0), // rotation
+				MTPstring())); // emoticon
 	};
 	const auto light = inputSettings(Data::CloudThemeType::Light);
 	if (!light) {
@@ -835,6 +845,21 @@ bool ResolvePremiumOffer(
 	return true;
 }
 
+bool ResolvePremiumMultigift(
+		Window::SessionController *controller,
+		const Match &match,
+		const QVariant &context) {
+	if (!controller) {
+		return false;
+	}
+	const auto params = url_parse_params(
+		match->captured(1).mid(1),
+		qthelp::UrlParamNameTransform::ToLower);
+	controller->showGiftPremiumsBox(params.value(u"ref"_q, u"gift_url"_q));
+	controller->window().activate();
+	return true;
+}
+
 bool ResolveLoginCode(
 		Window::SessionController *controller,
 		const Match &match,
@@ -958,6 +983,10 @@ const std::vector<LocalUrlHandler> &LocalUrlHandlers() {
 			u"premium_offer/?(\\?.+)?(#|$)"_q,
 			ResolvePremiumOffer,
 		},
+		{
+			u"^premium_multigift/?\\?(.+)(#|$)"_q,
+			ResolvePremiumMultigift,
+		},
 		{
 			u"^login/?(\\?code=([0-9]+))(&|$)"_q,
 			ResolveLoginCode
@@ -1082,7 +1111,7 @@ QString TryConvertUrlToLocal(QString url) {
 			const auto base = u"tg://privatepost?channel="_q + channel;
 			auto added = QString();
 			if (const auto threadPostMatch = regex_match(u"^/(\\d+)/(\\d+)(/?\\?|/?$)"_q, privateMatch->captured(2))) {
-				added = u"&topic=%1&post=%2"_q.arg(threadPostMatch->captured(1)).arg(threadPostMatch->captured(2));
+				added = u"&topic=%1&post=%2"_q.arg(threadPostMatch->captured(1), threadPostMatch->captured(2));
 			} else if (const auto postMatch = regex_match(u"^/(\\d+)(/?\\?|/?$)"_q, privateMatch->captured(2))) {
 				added = u"&post="_q + postMatch->captured(1);
 			}
@@ -1112,7 +1141,7 @@ QString TryConvertUrlToLocal(QString url) {
 			const auto base = u"tg://resolve?domain="_q + url_encode(usernameMatch->captured(1));
 			auto added = QString();
 			if (const auto threadPostMatch = regex_match(u"^/(\\d+)/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
-				added = u"&topic=%1&post=%2"_q.arg(threadPostMatch->captured(1)).arg(threadPostMatch->captured(2));
+				added = u"&topic=%1&post=%2"_q.arg(threadPostMatch->captured(1), threadPostMatch->captured(2));
 			} else if (const auto postMatch = regex_match(u"^/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&post="_q + postMatch->captured(1);
 			} else if (const auto storyMatch = regex_match(u"^/s/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {

Telegram/SourceFiles/core/sandbox.cpp

@@ -21,7 +21,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/local_url_handlers.h"
 #include "core/update_checker.h"
 #include "core/deadlock_detector.h"
-#include "base/options.h"
 #include "base/timer.h"
 #include "base/concurrent_timer.h"
 #include "base/invoke_queued.h"
@@ -38,22 +37,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Core {
 namespace {
 
-base::options::toggle OptionForceWaylandFractionalScaling({
-	.id = kOptionForceWaylandFractionalScaling,
-	.name = "Force enable fractional-scale-v1",
-	.description = "Enable fractional-scale-v1 on Wayland without "
-		"precise High DPI scaling. "
-		"Requires Qt with Desktop App Toolkit patches.",
-	.scope = [] {
-#ifdef DESKTOP_APP_QT_PATCHED
-		return Platform::IsWayland();
-#else // DESKTOP_APP_QT_PATCHED
-		return false;
-#endif // !DESKTOP_APP_QT_PATCHED
-	},
-	.restartRequired = true,
-});
-
 QChar _toHex(ushort v) {
 	v = v & 0x000F;
 	return QChar::fromLatin1((v >= 10) ? ('a' + (v - 10)) : ('0' + v));
@@ -94,17 +77,12 @@ QString _escapeFrom7bit(const QString &str) {
 
 } // namespace
 
-const char kOptionForceWaylandFractionalScaling[] = "force-wayland-fractional-scaling";
-
 bool Sandbox::QuitOnStartRequested = false;
 
 Sandbox::Sandbox(int &argc, char **argv)
 : QApplication(argc, argv)
 , _mainThreadId(QThread::currentThreadId()) {
 	setQuitOnLastWindowClosed(false);
-	if (OptionForceWaylandFractionalScaling.value()) {
-		setProperty("_q_force_wayland_fractional_scale", true);
-	}
 }
 
 int Sandbox::start() {
@@ -238,7 +216,7 @@ void Sandbox::setupScreenScale() {
 	const auto logEnv = [](const char *name) {
 		const auto value = qEnvironmentVariable(name);
 		if (!value.isEmpty()) {
-			LOG(("%1: %2").arg(name).arg(value));
+			LOG(("%1: %2").arg(name, value));
 		}
 	};
 	logEnv("QT_DEVICE_PIXEL_RATIO");
@@ -251,12 +229,7 @@ void Sandbox::setupScreenScale() {
 	logEnv("QT_USE_PHYSICAL_DPI");
 	logEnv("QT_FONT_DPI");
 
-	// Like Qt::HighDpiScaleFactorRoundingPolicy::RoundPreferFloor.
-	// Round up for .75 and higher. This favors "small UI" over "large UI".
-	const auto roundedRatio = ((ratio - qFloor(ratio)) < 0.75)
-		? qFloor(ratio)
-		: qCeil(ratio);
-	const auto useRatio = std::clamp(roundedRatio, 1, 3);
+	const auto useRatio = std::clamp(qCeil(ratio), 1, 3);
 	style::SetDevicePixelRatio(useRatio);
 
 	const auto screen = Sandbox::primaryScreen();

Telegram/SourceFiles/core/sandbox.h

@@ -19,8 +19,6 @@ class QLockFile;
 
 namespace Core {
 
-extern const char kOptionForceWaylandFractionalScaling[];
-
 class UpdateChecker;
 class Application;
 

Telegram/SourceFiles/core/update_checker.cpp

@@ -241,7 +241,7 @@ QString FindUpdateFile() {
 	}
 	const auto list = updates.entryInfoList(QDir::Files);
 	for (const auto &info : list) {
-		if (QRegularExpression(
+		static const auto RegExp = QRegularExpression(
 			"^("
 			"tupdate|"
 			"tx64upd|"
@@ -250,7 +250,8 @@ QString FindUpdateFile() {
 			"tlinuxupd|"
 			")\\d+(_[a-z\\d]+)?$",
 			QRegularExpression::CaseInsensitiveOption
-		).match(info.fileName()).hasMatch()) {
+		);
+		if (RegExp.match(info.fileName()).hasMatch()) {
 			return info.absoluteFilePath();
 		}
 	}

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 4012002;
-constexpr auto AppVersionStr = "4.12.2";
+constexpr auto AppVersion = 4014002;
+constexpr auto AppVersionStr = "4.14.2";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/data_channel.cpp

@@ -19,6 +19,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_histories.h"
 #include "data/data_group_call.h"
 #include "data/data_message_reactions.h"
+#include "data/data_wall_paper.h"
 #include "data/notify/data_notify_settings.h"
 #include "main/main_session.h"
 #include "main/session/send_as_peers.h"
@@ -948,6 +949,14 @@ void ChannelData::processTopics(const MTPVector<MTPForumTopic> &topics) {
 	}
 }
 
+int ChannelData::levelHint() const {
+	return _levelHint;
+}
+
+void ChannelData::updateLevelHint(int levelHint) {
+	_levelHint = levelHint;
+}
+
 namespace Data {
 
 void ApplyMigration(
@@ -1142,6 +1151,13 @@ void ApplyChannelUpdate(
 		session->sendAsPeers().setChosen(channel, PeerId());
 	}
 
+	if (const auto paper = update.vwallpaper()) {
+		channel->setWallPaper(
+			Data::WallPaper::Create(&channel->session(), *paper));
+	} else {
+		channel->setWallPaper({});
+	}
+
 	// For clearUpTill() call.
 	channel->owner().sendHistoryChangeNotifications();
 }

Telegram/SourceFiles/data/data_channel.h

@@ -463,6 +463,9 @@ public:
 
 	void processTopics(const MTPVector<MTPForumTopic> &topics);
 
+	[[nodiscard]] int levelHint() const;
+	void updateLevelHint(int levelHint);
+
 	// Still public data members.
 	uint64 access = 0;
 
@@ -497,6 +500,7 @@ private:
 	int _restrictedCount = 0;
 	int _kickedCount = 0;
 	int _pendingRequestsCount = 0;
+	int _levelHint = 0;
 	std::vector<UserId> _recentRequesters;
 	MsgId _availableMinId = 0;
 

Telegram/SourceFiles/data/data_download_manager.cpp

@@ -889,7 +889,6 @@ not_null<HistoryItem*> DownloadManager::generateItem(
 	const auto replyTo = FullReplyTo();
 	const auto viaBotId = UserId();
 	const auto date = base::unixtime::now();
-	const auto postAuthor = QString();
 	const auto caption = TextWithEntities();
 	const auto make = [&](const auto media) {
 		return history->makeMessage(

Telegram/SourceFiles/data/data_emoji_statuses.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_emoji_statuses.h"
 
 #include "main/main_session.h"
+#include "data/data_channel.h"
 #include "data/data_user.h"
 #include "data/data_session.h"
 #include "data/data_document.h"
@@ -53,6 +54,7 @@ EmojiStatuses::EmojiStatuses(not_null<Session*> owner)
 		kRefreshDefaultListEach
 	) | rpl::start_with_next([=] {
 		refreshDefault();
+		refreshChannelDefault();
 	}, _lifetime);
 }
 
@@ -74,6 +76,14 @@ void EmojiStatuses::refreshColored() {
 	requestColored();
 }
 
+void EmojiStatuses::refreshChannelDefault() {
+	requestChannelDefault();
+}
+
+void EmojiStatuses::refreshChannelColored() {
+	requestChannelColored();
+}
+
 void EmojiStatuses::refreshRecentDelayed() {
 	if (_recentRequestId || _recentRequestScheduled) {
 		return;
@@ -91,6 +101,8 @@ const std::vector<DocumentId> &EmojiStatuses::list(Type type) const {
 	case Type::Recent: return _recent;
 	case Type::Default: return _default;
 	case Type::Colored: return _colored;
+	case Type::ChannelDefault: return _channelDefault;
+	case Type::ChannelColored: return _channelColored;
 	}
 	Unexpected("Type in EmojiStatuses::list.");
 }
@@ -103,20 +115,24 @@ rpl::producer<> EmojiStatuses::defaultUpdates() const {
 	return _defaultUpdated.events();
 }
 
+rpl::producer<> EmojiStatuses::channelDefaultUpdates() const {
+	return _channelDefaultUpdated.events();
+}
+
 void EmojiStatuses::registerAutomaticClear(
-		not_null<UserData*> user,
+		not_null<PeerData*> peer,
 		TimeId until) {
 	if (!until) {
-		_clearing.remove(user);
+		_clearing.remove(peer);
 		if (_clearing.empty()) {
 			_clearingTimer.cancel();
 		}
-	} else if (auto &already = _clearing[user]; already != until) {
+	} else if (auto &already = _clearing[peer]; already != until) {
 		already = until;
 		const auto i = ranges::min_element(_clearing, {}, [](auto &&pair) {
 			return pair.second;
 		});
-		if (i->first == user) {
+		if (i->first == peer) {
 			const auto now = base::unixtime::now();
 			if (now < until) {
 				processClearingIn(until - now);
@@ -266,7 +282,7 @@ void EmojiStatuses::requestDefault() {
 	}
 	auto &api = _owner->session().api();
 	_defaultRequestId = api.request(MTPaccount_GetDefaultEmojiStatuses(
-		MTP_long(_recentHash)
+		MTP_long(_defaultHash)
 	)).done([=](const MTPaccount_EmojiStatuses &result) {
 		_defaultRequestId = 0;
 		result.match([&](const MTPDaccount_emojiStatuses &data) {
@@ -299,6 +315,45 @@ void EmojiStatuses::requestColored() {
 	}).send();
 }
 
+void EmojiStatuses::requestChannelDefault() {
+	if (_channelDefaultRequestId) {
+		return;
+	}
+	auto &api = _owner->session().api();
+	_channelDefaultRequestId = api.request(MTPaccount_GetDefaultEmojiStatuses(
+		MTP_long(_channelDefaultHash)
+	)).done([=](const MTPaccount_EmojiStatuses &result) {
+		_channelDefaultRequestId = 0;
+		result.match([&](const MTPDaccount_emojiStatuses &data) {
+			updateChannelDefault(data);
+		}, [&](const MTPDaccount_emojiStatusesNotModified &) {
+		});
+	}).fail([=] {
+		_channelDefaultRequestId = 0;
+		_channelDefaultHash = 0;
+	}).send();
+}
+
+void EmojiStatuses::requestChannelColored() {
+	if (_channelColoredRequestId) {
+		return;
+	}
+	auto &api = _owner->session().api();
+	_channelColoredRequestId = api.request(MTPmessages_GetStickerSet(
+		MTP_inputStickerSetEmojiChannelDefaultStatuses(),
+		MTP_int(0) // hash
+	)).done([=](const MTPmessages_StickerSet &result) {
+		_channelColoredRequestId = 0;
+		result.match([&](const MTPDmessages_stickerSet &data) {
+			updateChannelColored(data);
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+		});
+	}).fail([=] {
+		_channelColoredRequestId = 0;
+	}).send();
+}
+
 void EmojiStatuses::updateRecent(const MTPDaccount_emojiStatuses &data) {
 	_recentHash = data.vhash().v;
 	_recent = ListFromMTP(data);
@@ -321,27 +376,57 @@ void EmojiStatuses::updateColored(const MTPDmessages_stickerSet &data) {
 	_coloredUpdated.fire({});
 }
 
-void EmojiStatuses::set(DocumentId id, TimeId until) {
-	auto &api = _owner->session().api();
-	if (_sentRequestId) {
-		api.request(base::take(_sentRequestId)).cancel();
+void EmojiStatuses::updateChannelDefault(
+		const MTPDaccount_emojiStatuses &data) {
+	_channelDefaultHash = data.vhash().v;
+	_channelDefault = ListFromMTP(data);
+	_channelDefaultUpdated.fire({});
+}
+
+void EmojiStatuses::updateChannelColored(
+		const MTPDmessages_stickerSet &data) {
+	const auto &list = data.vdocuments().v;
+	_channelColored.clear();
+	_channelColored.reserve(list.size());
+	for (const auto &sticker : data.vdocuments().v) {
+		_channelColored.push_back(_owner->processDocument(sticker)->id);
 	}
-	_owner->session().user()->setEmojiStatus(id, until);
-	_sentRequestId = api.request(MTPaccount_UpdateEmojiStatus(
-		!id
+	_channelColoredUpdated.fire({});
+}
+
+void EmojiStatuses::set(DocumentId id, TimeId until) {
+	set(_owner->session().user(), id, until);
+}
+
+void EmojiStatuses::set(
+		not_null<PeerData*> peer,
+		DocumentId id,
+		TimeId until) {
+	auto &api = _owner->session().api();
+	auto &requestId = _sentRequests[peer];
+	if (requestId) {
+		api.request(base::take(requestId)).cancel();
+	}
+	peer->setEmojiStatus(id, until);
+	const auto send = [&](auto &&request) {
+		requestId = api.request(
+			std::move(request)
+		).done([=] {
+			_sentRequests.remove(peer);
+		}).fail([=] {
+			_sentRequests.remove(peer);
+		}).send();
+	};
+	const auto status = !id
 		? MTP_emojiStatusEmpty()
 		: !until
 		? MTP_emojiStatus(MTP_long(id))
-		: MTP_emojiStatusUntil(MTP_long(id), MTP_int(until))
-	)).done([=] {
-		_sentRequestId = 0;
-	}).fail([=] {
-		_sentRequestId = 0;
-	}).send();
-}
-
-bool EmojiStatuses::setting() const {
-	return _sentRequestId != 0;;
+		: MTP_emojiStatusUntil(MTP_long(id), MTP_int(until));
+	if (peer->isSelf()) {
+		send(MTPaccount_UpdateEmojiStatus(status));
+	} else if (const auto channel = peer->asChannel()) {
+		send(MTPchannels_UpdateEmojiStatus(channel->inputChannel, status));
+	}
 }
 
 EmojiStatusData ParseEmojiStatus(const MTPEmojiStatus &status) {

Telegram/SourceFiles/data/data_emoji_statuses.h

@@ -36,22 +36,26 @@ public:
 	void refreshRecentDelayed();
 	void refreshDefault();
 	void refreshColored();
+	void refreshChannelDefault();
+	void refreshChannelColored();
 
 	enum class Type {
 		Recent,
 		Default,
 		Colored,
+		ChannelDefault,
+		ChannelColored,
 	};
 	[[nodiscard]] const std::vector<DocumentId> &list(Type type) const;
 
 	[[nodiscard]] rpl::producer<> recentUpdates() const;
 	[[nodiscard]] rpl::producer<> defaultUpdates() const;
-	[[nodiscard]] rpl::producer<> coloredUpdates() const;
+	[[nodiscard]] rpl::producer<> channelDefaultUpdates() const;
 
 	void set(DocumentId id, TimeId until = 0);
-	[[nodiscard]] bool setting() const;
+	void set(not_null<PeerData*> peer, DocumentId id, TimeId until = 0);
 
-	void registerAutomaticClear(not_null<UserData*> user, TimeId until);
+	void registerAutomaticClear(not_null<PeerData*> peer, TimeId until);
 
 	using Groups = std::vector<Ui::EmojiGroup>;
 	[[nodiscard]] rpl::producer<Groups> emojiGroupsValue() const;
@@ -71,10 +75,14 @@ private:
 	void requestRecent();
 	void requestDefault();
 	void requestColored();
+	void requestChannelDefault();
+	void requestChannelColored();
 
 	void updateRecent(const MTPDaccount_emojiStatuses &data);
 	void updateDefault(const MTPDaccount_emojiStatuses &data);
 	void updateColored(const MTPDmessages_stickerSet &data);
+	void updateChannelDefault(const MTPDaccount_emojiStatuses &data);
+	void updateChannelColored(const MTPDmessages_stickerSet &data);
 
 	void processClearingIn(TimeId wait);
 	void processClearing();
@@ -87,9 +95,13 @@ private:
 	std::vector<DocumentId> _recent;
 	std::vector<DocumentId> _default;
 	std::vector<DocumentId> _colored;
+	std::vector<DocumentId> _channelDefault;
+	std::vector<DocumentId> _channelColored;
 	rpl::event_stream<> _recentUpdated;
 	rpl::event_stream<> _defaultUpdated;
 	rpl::event_stream<> _coloredUpdated;
+	rpl::event_stream<> _channelDefaultUpdated;
+	rpl::event_stream<> _channelColoredUpdated;
 
 	mtpRequestId _recentRequestId = 0;
 	bool _recentRequestScheduled = false;
@@ -100,9 +112,14 @@ private:
 
 	mtpRequestId _coloredRequestId = 0;
 
-	mtpRequestId _sentRequestId = 0;
+	mtpRequestId _channelDefaultRequestId = 0;
+	uint64 _channelDefaultHash = 0;
 
-	base::flat_map<not_null<UserData*>, TimeId> _clearing;
+	mtpRequestId _channelColoredRequestId = 0;
+
+	base::flat_map<not_null<PeerData*>, mtpRequestId> _sentRequests;
+
+	base::flat_map<not_null<PeerData*>, TimeId> _clearing;
 	base::Timer _clearingTimer;
 
 	GroupsType _emojiGroups;

Telegram/SourceFiles/data/data_folder.cpp

@@ -343,12 +343,6 @@ int Folder::storiesUnreadCount() const {
 	return _storiesUnreadCount;
 }
 
-void Folder::requestChatListMessage() {
-	if (!chatListMessageKnown()) {
-		owner().histories().requestDialogEntry(this);
-	}
-}
-
 TimeId Folder::adjustedChatListTimeId() const {
 	return chatListTimeId();
 }

Telegram/SourceFiles/data/data_folder.h

@@ -49,9 +49,9 @@ public:
 	Dialogs::BadgesState chatListBadgesState() const override;
 	HistoryItem *chatListMessage() const override;
 	bool chatListMessageKnown() const override;
-	void requestChatListMessage() override;
 	const QString &chatListName() const override;
 	const QString &chatListNameSortKey() const override;
+	int chatListNameVersion() const override;
 	const base::flat_set<QString> &chatListNameWords() const override;
 	const base::flat_set<QChar> &chatListFirstLetters() const override;
 
@@ -82,8 +82,6 @@ public:
 private:
 	void indexNameParts();
 
-	int chatListNameVersion() const override;
-
 	void reorderLastHistories();
 
 	void paintUserpic(

Telegram/SourceFiles/data/data_forum_icons.cpp

@@ -15,13 +15,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 
 namespace Data {
-namespace {
-
-constexpr auto kRefreshDefaultListEach = 60 * 60 * crl::time(1000);
-constexpr auto kRecentRequestTimeout = 10 * crl::time(1000);
-constexpr auto kMaxTimeout = 6 * 60 * 60 * crl::time(1000);
-
-} // namespace
 
 ForumIcons::ForumIcons(not_null<Session*> owner)
 : _owner(owner)

Telegram/SourceFiles/data/data_forum_topic.h

@@ -98,6 +98,7 @@ public:
 
 	void setRealRootId(MsgId realId);
 	void readTillEnd();
+	void requestChatListMessage();
 
 	void applyTopic(const MTPDforumTopic &data);
 
@@ -109,9 +110,9 @@ public:
 	Dialogs::BadgesState chatListBadgesState() const override;
 	HistoryItem *chatListMessage() const override;
 	bool chatListMessageKnown() const override;
-	void requestChatListMessage() override;
 	const QString &chatListName() const override;
 	const QString &chatListNameSortKey() const override;
+	int chatListNameVersion() const override;
 	const base::flat_set<QString> &chatListNameWords() const override;
 	const base::flat_set<QChar> &chatListFirstLetters() const override;
 
@@ -187,8 +188,6 @@ private:
 	void allowChatListMessageResolve();
 	void resolveChatListMessageGroup();
 
-	int chatListNameVersion() const override;
-
 	void subscribeToUnreadChanges();
 	[[nodiscard]] Dialogs::UnreadState unreadStateFor(
 		int count,

Telegram/SourceFiles/data/data_media_types.cpp

@@ -61,6 +61,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_file_origin.h"
 #include "data/data_stories.h"
 #include "data/data_story.h"
+#include "data/data_user.h"
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
 #include "core/application.h"
@@ -363,10 +364,10 @@ Call ComputeCallData(const MTPDmessageActionPhoneCall &call) {
 	return result;
 }
 
-Giveaway ComputeGiveawayData(
+GiveawayStart ComputeGiveawayStartData(
 		not_null<HistoryItem*> item,
 		const MTPDmessageMediaGiveaway &data) {
-	auto result = Giveaway{
+	auto result = GiveawayStart{
 		.untilDate = data.vuntil_date().v,
 		.quantity = data.vquantity().v,
 		.months = data.vmonths().v,
@@ -383,6 +384,35 @@ Giveaway ComputeGiveawayData(
 			result.countries.push_back(qs(country));
 		}
 	}
+	if (const auto additional = data.vprize_description()) {
+		result.additionalPrize = qs(*additional);
+	}
+	return result;
+}
+
+GiveawayResults ComputeGiveawayResultsData(
+		not_null<HistoryItem*> item,
+		const MTPDmessageMediaGiveawayResults &data) {
+	const auto additional = data.vadditional_peers_count();
+	auto result = GiveawayResults{
+		.channel = item->history()->owner().channel(data.vchannel_id()),
+		.untilDate = data.vuntil_date().v,
+		.launchId = data.vlaunch_msg_id().v,
+		.additionalPeersCount = additional.value_or_empty(),
+		.winnersCount = data.vwinners_count().v,
+		.unclaimedCount = data.vunclaimed_count().v,
+		.months = data.vmonths().v,
+		.refunded = data.is_refunded(),
+		.all = !data.is_only_new_subscribers(),
+	};
+	result.winners.reserve(data.vwinners().v.size());
+	const auto owner = &item->history()->owner();
+	for (const auto &id : data.vwinners().v) {
+		result.winners.push_back(owner->user(UserId(id)));
+	}
+	if (const auto additional = data.vprize_description()) {
+		result.additionalPrize = qs(*additional);
+	}
 	return result;
 }
 
@@ -453,7 +483,11 @@ bool Media::storyMention() const {
 	return false;
 }
 
-const Giveaway *Media::giveaway() const {
+const GiveawayStart *Media::giveawayStart() const {
+	return nullptr;
+}
+
+const GiveawayResults *Media::giveawayResults() const {
 	return nullptr;
 }
 
@@ -521,6 +555,10 @@ bool Media::hasSpoiler() const {
 	return false;
 }
 
+crl::time Media::ttlSeconds() const {
+	return 0;
+}
+
 bool Media::consumeMessageText(const TextWithEntities &text) {
 	return false;
 }
@@ -815,12 +853,14 @@ MediaFile::MediaFile(
 	not_null<HistoryItem*> parent,
 	not_null<DocumentData*> document,
 	bool skipPremiumEffect,
-	bool spoiler)
+	bool spoiler,
+	crl::time ttlSeconds)
 : Media(parent)
 , _document(document)
 , _emoji(document->sticker() ? document->sticker()->alt : QString())
 , _skipPremiumEffect(skipPremiumEffect)
-, _spoiler(spoiler) {
+, _spoiler(spoiler)
+, _ttlSeconds(ttlSeconds) {
 	parent->history()->owner().registerDocumentItem(_document, parent);
 
 	if (!_emoji.isEmpty()) {
@@ -848,7 +888,8 @@ std::unique_ptr<Media> MediaFile::clone(not_null<HistoryItem*> parent) {
 		parent,
 		_document,
 		!_document->session().premium(),
-		_spoiler);
+		_spoiler,
+		_ttlSeconds);
 }
 
 DocumentData *MediaFile::document() const {
@@ -1095,6 +1136,14 @@ bool MediaFile::hasSpoiler() const {
 	return _spoiler;
 }
 
+crl::time MediaFile::ttlSeconds() const {
+	return _ttlSeconds;
+}
+
+bool MediaFile::allowsForward() const {
+	return !ttlSeconds();
+}
+
 bool MediaFile::updateInlineResultMedia(const MTPMessageMedia &media) {
 	if (media.type() != mtpc_messageMediaDocument) {
 		return false;
@@ -1506,15 +1555,57 @@ bool MediaWebPage::replyPreviewLoaded() const {
 }
 
 ItemPreview MediaWebPage::toPreview(ToPreviewOptions options) const {
-	auto text = options.ignoreMessageText
-		? TextWithEntities()
-		: options.translated
-		? parent()->translatedText()
-		: parent()->originalText();
-	if (text.empty()) {
-		text = Ui::Text::Colorized(_page->url);
+	const auto caption = [&] {
+		const auto text = options.ignoreMessageText
+			? TextWithEntities()
+			: options.translated
+			? parent()->translatedText()
+			: parent()->originalText();
+		return text.empty() ? Ui::Text::Colorized(_page->url) : text;
+	}();
+	const auto pageTypeWithPreview = _page->type == WebPageType::Photo
+		|| _page->type == WebPageType::Video
+		|| _page->type == WebPageType::Document;
+	if (pageTypeWithPreview || !_page->collage.items.empty()) {
+		if (auto found = FindCachedPreview(options.existing, _page, false)) {
+			return { .text = caption, .images = { std::move(found) } };
+		}
+		auto context = std::any();
+		auto images = std::vector<ItemPreviewImage>();
+		auto prepared = ItemPreviewImage();
+		const auto radius = ImageRoundRadius::Small;
+		if (const auto photo = MediaWebPage::photo()) {
+			const auto media = photo->createMediaView();
+			prepared = PreparePhotoPreview(parent(), media, radius, false);
+			if (prepared || !prepared.cacheKey) {
+				images.push_back(std::move(prepared));
+				if (!prepared.cacheKey) {
+					context = media;
+				}
+			}
+		} else {
+			const auto document = MediaWebPage::document();
+			if (document
+				&& document->hasThumbnail()
+				&& (document->isGifv() || document->isVideoFile())) {
+				const auto media = document->createMediaView();
+				prepared = PrepareFilePreview(parent(), media, radius, false);
+				if (prepared || !prepared.cacheKey) {
+					images.push_back(std::move(prepared));
+					if (!prepared.cacheKey) {
+						context = media;
+					}
+				}
+			}
+		}
+		return {
+			.text = caption,
+			.images = std::move(images),
+			.loadingContext = std::move(context),
+		};
+	} else {
+		return { .text = caption };
 	}
-	return { .text = text };
 }
 
 TextWithEntities MediaWebPage::notificationText() const {
@@ -2196,51 +2287,103 @@ std::unique_ptr<HistoryView::Media> MediaStory::createView(
 	}
 }
 
-MediaGiveaway::MediaGiveaway(
+MediaGiveawayStart::MediaGiveawayStart(
 	not_null<HistoryItem*> parent,
-	const Giveaway &data)
+	const GiveawayStart &data)
 : Media(parent)
-, _giveaway(data) {
+, _data(data) {
 	parent->history()->session().giftBoxStickersPacks().load();
 }
 
-std::unique_ptr<Media> MediaGiveaway::clone(not_null<HistoryItem*> parent) {
-	return std::make_unique<MediaGiveaway>(parent, _giveaway);
+std::unique_ptr<Media> MediaGiveawayStart::clone(
+		not_null<HistoryItem*> parent) {
+	return std::make_unique<MediaGiveawayStart>(parent, _data);
 }
 
-const Giveaway *MediaGiveaway::giveaway() const {
-	return &_giveaway;
+const GiveawayStart *MediaGiveawayStart::giveawayStart() const {
+	return &_data;
 }
 
-TextWithEntities MediaGiveaway::notificationText() const {
+TextWithEntities MediaGiveawayStart::notificationText() const {
 	return {
-		.text = tr::lng_prizes_title(tr::now, lt_count, _giveaway.quantity),
+		.text = tr::lng_prizes_title(tr::now, lt_count, _data.quantity),
 	};
 }
 
-QString MediaGiveaway::pinnedTextSubstring() const {
+QString MediaGiveawayStart::pinnedTextSubstring() const {
 	return QString::fromUtf8("\xC2\xAB")
 		+ notificationText().text
 		+ QString::fromUtf8("\xC2\xBB");
 }
 
-TextForMimeData MediaGiveaway::clipboardText() const {
+TextForMimeData MediaGiveawayStart::clipboardText() const {
 	return TextForMimeData();
 }
 
-bool MediaGiveaway::updateInlineResultMedia(const MTPMessageMedia &media) {
+bool MediaGiveawayStart::updateInlineResultMedia(const MTPMessageMedia &media) {
 	return true;
 }
 
-bool MediaGiveaway::updateSentMedia(const MTPMessageMedia &media) {
+bool MediaGiveawayStart::updateSentMedia(const MTPMessageMedia &media) {
 	return true;
 }
 
-std::unique_ptr<HistoryView::Media> MediaGiveaway::createView(
+std::unique_ptr<HistoryView::Media> MediaGiveawayStart::createView(
 		not_null<HistoryView::Element*> message,
 		not_null<HistoryItem*> realParent,
 		HistoryView::Element *replacing) {
-	return std::make_unique<HistoryView::Giveaway>(message, &_giveaway);
+	return std::make_unique<HistoryView::MediaInBubble>(
+		message,
+		HistoryView::GenerateGiveawayStart(message, &_data));
+}
+
+MediaGiveawayResults::MediaGiveawayResults(
+	not_null<HistoryItem*> parent,
+	const GiveawayResults &data)
+: Media(parent)
+, _data(data) {
+}
+
+std::unique_ptr<Media> MediaGiveawayResults::clone(
+		not_null<HistoryItem*> parent) {
+	return std::make_unique<MediaGiveawayResults>(parent, _data);
+}
+
+const GiveawayResults *MediaGiveawayResults::giveawayResults() const {
+	return &_data;
+}
+
+TextWithEntities MediaGiveawayResults::notificationText() const {
+	return {
+		.text = tr::lng_prizes_results_title(tr::now),
+	};
+}
+
+QString MediaGiveawayResults::pinnedTextSubstring() const {
+	return QString::fromUtf8("\xC2\xAB")
+		+ notificationText().text
+		+ QString::fromUtf8("\xC2\xBB");
+}
+
+TextForMimeData MediaGiveawayResults::clipboardText() const {
+	return TextForMimeData();
+}
+
+bool MediaGiveawayResults::updateInlineResultMedia(const MTPMessageMedia &media) {
+	return true;
+}
+
+bool MediaGiveawayResults::updateSentMedia(const MTPMessageMedia &media) {
+	return true;
+}
+
+std::unique_ptr<HistoryView::Media> MediaGiveawayResults::createView(
+		not_null<HistoryView::Element*> message,
+		not_null<HistoryItem*> realParent,
+		HistoryView::Element *replacing) {
+	return std::make_unique<HistoryView::MediaInBubble>(
+		message,
+		HistoryView::GenerateGiveawayResults(message, &_data));
 }
 
 } // namespace Data

Telegram/SourceFiles/data/data_media_types.h

@@ -90,15 +90,30 @@ struct Invoice {
 	bool isTest = false;
 };
 
-struct Giveaway {
+struct GiveawayStart {
 	std::vector<not_null<ChannelData*>> channels;
 	std::vector<QString> countries;
+	QString additionalPrize;
 	TimeId untilDate = 0;
 	int quantity = 0;
 	int months = 0;
 	bool all = false;
 };
 
+struct GiveawayResults {
+	not_null<ChannelData*> channel;
+	std::vector<not_null<PeerData*>> winners;
+	QString additionalPrize;
+	TimeId untilDate = 0;
+	MsgId launchId = 0;
+	int additionalPeersCount = 0;
+	int winnersCount = 0;
+	int unclaimedCount = 0;
+	int months = 0;
+	bool refunded = false;
+	bool all = false;
+};
+
 struct GiftCode {
 	QString slug;
 	ChannelData *channel = nullptr;
@@ -135,7 +150,8 @@ public:
 	virtual FullStoryId storyId() const;
 	virtual bool storyExpired(bool revalidate = false);
 	virtual bool storyMention() const;
-	virtual const Giveaway *giveaway() const;
+	virtual const GiveawayStart *giveawayStart() const;
+	virtual const GiveawayResults *giveawayResults() const;
 
 	virtual bool uploading() const;
 	virtual Storage::SharedMediaTypesMask sharedMediaTypes() const;
@@ -158,6 +174,7 @@ public:
 	virtual bool dropForwardedInfo() const;
 	virtual bool forceForwardedInfo() const;
 	[[nodiscard]] virtual bool hasSpoiler() const;
+	[[nodiscard]] virtual crl::time ttlSeconds() const;
 
 	[[nodiscard]] virtual bool consumeMessageText(
 		const TextWithEntities &text);
@@ -240,7 +257,8 @@ public:
 		not_null<HistoryItem*> parent,
 		not_null<DocumentData*> document,
 		bool skipPremiumEffect,
-		bool spoiler);
+		bool spoiler,
+		crl::time ttlSeconds);
 	~MediaFile();
 
 	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
@@ -262,6 +280,8 @@ public:
 	bool forwardedBecomesUnread() const override;
 	bool dropForwardedInfo() const override;
 	bool hasSpoiler() const override;
+	crl::time ttlSeconds() const override;
+	bool allowsForward() const override;
 
 	bool updateInlineResultMedia(const MTPMessageMedia &media) override;
 	bool updateSentMedia(const MTPMessageMedia &media) override;
@@ -276,6 +296,9 @@ private:
 	bool _skipPremiumEffect = false;
 	bool _spoiler = false;
 
+	// Video (unsupported) / Voice / Round.
+	crl::time _ttlSeconds = 0;
+
 };
 
 class MediaContact final : public Media {
@@ -634,15 +657,15 @@ private:
 
 };
 
-class MediaGiveaway final : public Media {
+class MediaGiveawayStart final : public Media {
 public:
-	MediaGiveaway(
+	MediaGiveawayStart(
 		not_null<HistoryItem*> parent,
-		const Giveaway &data);
+		const GiveawayStart &data);
 
 	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
 
-	const Giveaway *giveaway() const override;
+	const GiveawayStart *giveawayStart() const override;
 
 	TextWithEntities notificationText() const override;
 	QString pinnedTextSubstring() const override;
@@ -656,7 +679,33 @@ public:
 		HistoryView::Element *replacing = nullptr) override;
 
 private:
-	Giveaway _giveaway;
+	GiveawayStart _data;
+
+};
+
+class MediaGiveawayResults final : public Media {
+public:
+	MediaGiveawayResults(
+		not_null<HistoryItem*> parent,
+		const GiveawayResults &data);
+
+	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
+
+	const GiveawayResults *giveawayResults() const override;
+
+	TextWithEntities notificationText() const override;
+	QString pinnedTextSubstring() const override;
+	TextForMimeData clipboardText() const override;
+
+	bool updateInlineResultMedia(const MTPMessageMedia &media) override;
+	bool updateSentMedia(const MTPMessageMedia &media) override;
+	std::unique_ptr<HistoryView::Media> createView(
+		not_null<HistoryView::Element*> message,
+		not_null<HistoryItem*> realParent,
+		HistoryView::Element *replacing = nullptr) override;
+
+private:
+	GiveawayResults _data;
 
 };
 
@@ -670,8 +719,12 @@ private:
 
 [[nodiscard]] Call ComputeCallData(const MTPDmessageActionPhoneCall &call);
 
-[[nodiscard]] Giveaway ComputeGiveawayData(
+[[nodiscard]] GiveawayStart ComputeGiveawayStartData(
 	not_null<HistoryItem*> item,
 	const MTPDmessageMediaGiveaway &data);
 
+[[nodiscard]] GiveawayResults ComputeGiveawayResultsData(
+	not_null<HistoryItem*> item,
+	const MTPDmessageMediaGiveawayResults &data);
+
 } // namespace Data

Telegram/SourceFiles/data/data_peer.cpp

@@ -12,11 +12,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_chat_participant_status.h"
 #include "data/data_channel.h"
 #include "data/data_changes.h"
+#include "data/data_emoji_statuses.h"
 #include "data/data_message_reaction_id.h"
 #include "data/data_photo.h"
 #include "data/data_folder.h"
 #include "data/data_forum.h"
 #include "data/data_forum_topic.h"
+#include "data/data_saved_messages.h"
 #include "data/data_session.h"
 #include "data/data_file_origin.h"
 #include "data/data_histories.h"
@@ -926,6 +928,24 @@ bool PeerData::changeBackgroundEmojiId(DocumentId id) {
 	_backgroundEmojiId = id;
 	return true;
 }
+
+void PeerData::setEmojiStatus(const MTPEmojiStatus &status) {
+	const auto parsed = Data::ParseEmojiStatus(status);
+	setEmojiStatus(parsed.id, parsed.until);
+}
+
+void PeerData::setEmojiStatus(DocumentId emojiStatusId, TimeId until) {
+	if (_emojiStatusId != emojiStatusId) {
+		_emojiStatusId = emojiStatusId;
+		session().changes().peerUpdated(this, UpdateFlag::EmojiStatus);
+	}
+	owner().emojiStatuses().registerAutomaticClear(this, until);
+}
+
+DocumentId PeerData::emojiStatusId() const {
+	return _emojiStatusId;
+}
+
 bool PeerData::isSelf() const {
 	if (const auto user = asUser()) {
 		return (user->flags() & UserDataFlag::Self);
@@ -1010,6 +1030,10 @@ bool PeerData::sharedMediaInfo() const {
 	return isSelf() || isRepliesChat();
 }
 
+bool PeerData::savedSublistsInfo() const {
+	return isSelf() && owner().savedMessages().supported();
+}
+
 bool PeerData::hasStoriesHidden() const {
 	if (const auto user = asUser()) {
 		return user->hasStoriesHidden();

Telegram/SourceFiles/data/data_peer.h

@@ -165,6 +165,7 @@ public:
 	virtual ~PeerData();
 
 	static constexpr auto kServiceNotificationsId = peerFromUser(777000);
+	static constexpr auto kSavedHiddenAuthorId = peerFromUser(2666000);
 
 	[[nodiscard]] Data::Session &owner() const;
 	[[nodiscard]] Main::Session &session() const;
@@ -178,6 +179,10 @@ public:
 	[[nodiscard]] DocumentId backgroundEmojiId() const;
 	bool changeBackgroundEmojiId(DocumentId id);
 
+	void setEmojiStatus(const MTPEmojiStatus &status);
+	void setEmojiStatus(DocumentId emojiStatusId, TimeId until = 0);
+	[[nodiscard]] DocumentId emojiStatusId() const;
+
 	[[nodiscard]] bool isUser() const {
 		return peerIsUser(id);
 	}
@@ -198,6 +203,7 @@ public:
 	[[nodiscard]] bool isGigagroup() const;
 	[[nodiscard]] bool isRepliesChat() const;
 	[[nodiscard]] bool sharedMediaInfo() const;
+	[[nodiscard]] bool savedSublistsInfo() const;
 	[[nodiscard]] bool hasStoriesHidden() const;
 	void setStoriesHidden(bool hidden);
 
@@ -208,6 +214,9 @@ public:
 	[[nodiscard]] bool isServiceUser() const {
 		return isUser() && !(id.value % 1000);
 	}
+	[[nodiscard]] bool isSavedHiddenAuthor() const {
+		return (id == kSavedHiddenAuthorId);
+	}
 
 	[[nodiscard]] Data::Forum *forum() const;
 	[[nodiscard]] Data::ForumTopic *forumTopicFor(MsgId rootId) const;
@@ -466,6 +475,7 @@ private:
 	base::flat_set<QString> _nameWords; // for filtering
 	base::flat_set<QChar> _nameFirstLetters;
 
+	DocumentId _emojiStatusId = 0;
 	uint64 _backgroundEmojiId = 0;
 	crl::time _lastFullUpdate = 0;
 

Telegram/SourceFiles/data/data_photo_media.cpp

@@ -226,7 +226,6 @@ bool PhotoMedia::setToClipboard() {
 	if (fallback.isNull()) {
 		return false;
 	}
-	const auto bytes = imageBytes(large);
 	auto mime = std::make_unique<QMimeData>();
 	mime->setImageData(std::move(fallback));
 	if (auto bytes = imageBytes(large); !bytes.isEmpty()) {

Telegram/SourceFiles/data/data_photo_media.h

@@ -64,7 +64,7 @@ private:
 	// In case this is a problem the ~Gif code should be rewritten.
 	const not_null<PhotoData*> _owner;
 	mutable std::unique_ptr<Image> _inlineThumbnail;
-	std::array<PhotoImage, kPhotoSizeCount>  _images;
+	std::array<PhotoImage, kPhotoSizeCount> _images;
 	QByteArray _videoBytesSmall;
 	QByteArray _videoBytesLarge;
 

Telegram/SourceFiles/data/data_premium_limits.cpp

@@ -141,6 +141,18 @@ int PremiumLimits::topicsPinnedCurrent() const {
 	return appConfigLimit("topics_pinned_limit", 5);
 }
 
+int PremiumLimits::savedSublistsPinnedDefault() const {
+	return appConfigLimit("saved_dialogs_pinned_limit_default", 5);
+}
+int PremiumLimits::savedSublistsPinnedPremium() const {
+	return appConfigLimit("saved_dialogs_pinned_limit_premium", 100);
+}
+int PremiumLimits::savedSublistsPinnedCurrent() const {
+	return isPremium()
+		? savedSublistsPinnedPremium()
+		: savedSublistsPinnedDefault();
+}
+
 int PremiumLimits::channelsPublicDefault() const {
 	return appConfigLimit("channels_public_limit_default", 10);
 }

Telegram/SourceFiles/data/data_premium_limits.h

@@ -59,6 +59,10 @@ public:
 
 	[[nodiscard]] int topicsPinnedCurrent() const;
 
+	[[nodiscard]] int savedSublistsPinnedDefault() const;
+	[[nodiscard]] int savedSublistsPinnedPremium() const;
+	[[nodiscard]] int savedSublistsPinnedCurrent() const;
+
 	[[nodiscard]] int channelsPublicDefault() const;
 	[[nodiscard]] int channelsPublicPremium() const;
 	[[nodiscard]] int channelsPublicCurrent() const;

Telegram/SourceFiles/data/data_saved_messages.cpp

@@ -0,0 +1,296 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "data/data_saved_messages.h"
+
+#include "apiwrap.h"
+#include "data/data_peer.h"
+#include "data/data_saved_sublist.h"
+#include "data/data_session.h"
+#include "history/history.h"
+#include "history/history_item.h"
+#include "main/main_session.h"
+
+namespace Data {
+namespace {
+
+constexpr auto kPerPage = 50;
+constexpr auto kFirstPerPage = 10;
+
+} // namespace
+
+SavedMessages::SavedMessages(not_null<Session*> owner)
+: _owner(owner)
+, _chatsList(
+	&owner->session(),
+	FilterId(),
+	owner->maxPinnedChatsLimitValue(this))
+, _loadMore([=] { sendLoadMoreRequests(); }) {
+}
+
+SavedMessages::~SavedMessages() = default;
+
+bool SavedMessages::supported() const {
+	return !_unsupported;
+}
+
+Session &SavedMessages::owner() const {
+	return *_owner;
+}
+
+Main::Session &SavedMessages::session() const {
+	return _owner->session();
+}
+
+not_null<Dialogs::MainList*> SavedMessages::chatsList() {
+	return &_chatsList;
+}
+
+not_null<SavedSublist*> SavedMessages::sublist(not_null<PeerData*> peer) {
+	const auto i = _sublists.find(peer);
+	if (i != end(_sublists)) {
+		return i->second.get();
+	}
+	return _sublists.emplace(
+		peer,
+		std::make_unique<SavedSublist>(peer)).first->second.get();
+}
+
+void SavedMessages::loadMore() {
+	_loadMoreScheduled = true;
+	_loadMore.call();
+}
+
+void SavedMessages::loadMore(not_null<SavedSublist*> sublist) {
+	_loadMoreSublistsScheduled.emplace(sublist);
+	_loadMore.call();
+}
+
+void SavedMessages::sendLoadMore() {
+	if (_loadMoreRequestId || _chatsList.loaded()) {
+		return;
+	} else if (!_pinnedLoaded) {
+		loadPinned();
+	}
+	_loadMoreRequestId = _owner->session().api().request(
+		MTPmessages_GetSavedDialogs(
+			MTP_flags(MTPmessages_GetSavedDialogs::Flag::f_exclude_pinned),
+			MTP_int(_offsetDate),
+			MTP_int(_offsetId),
+			_offsetPeer ? _offsetPeer->input : MTP_inputPeerEmpty(),
+			MTP_int(kPerPage),
+			MTP_long(0)) // hash
+	).done([=](const MTPmessages_SavedDialogs &result) {
+		apply(result, false);
+	}).fail([=](const MTP::Error &error) {
+		if (error.type() == u"SAVED_DIALOGS_UNSUPPORTED"_q) {
+			_unsupported = true;
+		}
+		_chatsList.setLoaded();
+		_loadMoreRequestId = 0;
+	}).send();
+}
+
+void SavedMessages::loadPinned() {
+	if (_pinnedRequestId) {
+		return;
+	}
+	_pinnedRequestId = _owner->session().api().request(
+		MTPmessages_GetPinnedSavedDialogs()
+	).done([=](const MTPmessages_SavedDialogs &result) {
+		apply(result, true);
+	}).fail([=](const MTP::Error &error) {
+		if (error.type() == u"SAVED_DIALOGS_UNSUPPORTED"_q) {
+			_unsupported = true;
+		} else {
+			_pinnedLoaded = true;
+		}
+		_pinnedRequestId = 0;
+	}).send();
+}
+
+void SavedMessages::sendLoadMore(not_null<SavedSublist*> sublist) {
+	if (_loadMoreRequests.contains(sublist) || sublist->isFullLoaded()) {
+		return;
+	}
+	const auto &list = sublist->messages();
+	const auto offsetId = list.empty() ? MsgId(0) : list.back()->id;
+	const auto offsetDate = list.empty() ? MsgId(0) : list.back()->date();
+	const auto limit = offsetId ? kPerPage : kFirstPerPage;
+	const auto requestId = _owner->session().api().request(
+		MTPmessages_GetSavedHistory(
+			sublist->peer()->input,
+			MTP_int(offsetId),
+			MTP_int(offsetDate),
+			MTP_int(0), // add_offset
+			MTP_int(limit),
+			MTP_int(0), // max_id
+			MTP_int(0), // min_id
+			MTP_long(0)) // hash
+	).done([=](const MTPmessages_Messages &result) {
+		auto count = 0;
+		auto list = (const QVector<MTPMessage>*)nullptr;
+		result.match([](const MTPDmessages_channelMessages &) {
+			LOG(("API Error: messages.channelMessages in sublist."));
+		}, [](const MTPDmessages_messagesNotModified &) {
+			LOG(("API Error: messages.messagesNotModified in sublist."));
+		}, [&](const auto &data) {
+			owner().processUsers(data.vusers());
+			owner().processChats(data.vchats());
+			list = &data.vmessages().v;
+			if constexpr (MTPDmessages_messages::Is<decltype(data)>()) {
+				count = int(list->size());
+			} else {
+				count = data.vcount().v;
+			}
+		});
+
+		_loadMoreRequests.remove(sublist);
+		if (!list) {
+			sublist->setFullLoaded();
+			return;
+		}
+		auto items = std::vector<not_null<HistoryItem*>>();
+		items.reserve(list->size());
+		for (const auto &message : *list) {
+			const auto item = owner().addNewMessage(
+				message,
+				{},
+				NewMessageType::Existing);
+			if (item) {
+				items.push_back(item);
+			}
+		}
+		sublist->append(std::move(items), count);
+		if (result.type() == mtpc_messages_messages) {
+			sublist->setFullLoaded();
+		}
+	}).fail([=](const MTP::Error &error) {
+		if (error.type() == u"SAVED_DIALOGS_UNSUPPORTED"_q) {
+			_unsupported = true;
+		}
+		sublist->setFullLoaded();
+		_loadMoreRequests.remove(sublist);
+	}).send();
+	_loadMoreRequests[sublist] = requestId;
+}
+
+void SavedMessages::apply(
+		const MTPmessages_SavedDialogs &result,
+		bool pinned) {
+	auto list = (const QVector<MTPSavedDialog>*)nullptr;
+	result.match([](const MTPDmessages_savedDialogsNotModified &) {
+		LOG(("API Error: messages.savedDialogsNotModified."));
+	}, [&](const auto &data) {
+		_owner->processUsers(data.vusers());
+		_owner->processChats(data.vchats());
+		_owner->processMessages(
+			data.vmessages(),
+			NewMessageType::Existing);
+		list = &data.vdialogs().v;
+	});
+	if (pinned) {
+		_pinnedRequestId = 0;
+		_pinnedLoaded = true;
+	} else {
+		_loadMoreRequestId = 0;
+	}
+	if (!list) {
+		if (!pinned) {
+			_chatsList.setLoaded();
+		}
+		return;
+	}
+	auto lastValid = false;
+	auto offsetDate = TimeId();
+	auto offsetId = MsgId();
+	auto offsetPeer = (PeerData*)nullptr;
+	const auto selfId = _owner->session().userPeerId();
+	for (const auto &dialog : *list) {
+		const auto &data = dialog.data();
+		const auto peer = _owner->peer(peerFromMTP(data.vpeer()));
+		const auto topId = MsgId(data.vtop_message().v);
+		if (const auto item = _owner->message(selfId, topId)) {
+			offsetPeer = peer;
+			offsetDate = item->date();
+			offsetId = topId;
+			lastValid = true;
+			const auto entry = sublist(peer);
+			const auto entryPinned = pinned || data.is_pinned();
+			entry->applyMaybeLast(item);
+			_owner->setPinnedFromEntryList(entry, entryPinned);
+		} else {
+			lastValid = false;
+		}
+	}
+	if (pinned) {
+	} else if (!lastValid) {
+		LOG(("API Error: Unknown message in the end of a slice."));
+		_chatsList.setLoaded();
+	} else if (result.type() == mtpc_messages_savedDialogs) {
+		_chatsList.setLoaded();
+	} else if (offsetDate < _offsetDate
+		|| (offsetDate == _offsetDate && offsetId == _offsetId && offsetPeer == _offsetPeer)) {
+		LOG(("API Error: Bad order in messages.savedDialogs."));
+		_chatsList.setLoaded();
+	} else {
+		_offsetDate = offsetDate;
+		_offsetId = offsetId;
+		_offsetPeer = offsetPeer;
+	}
+}
+
+void SavedMessages::sendLoadMoreRequests() {
+	if (_loadMoreScheduled) {
+		sendLoadMore();
+	}
+	for (const auto sublist : base::take(_loadMoreSublistsScheduled)) {
+		sendLoadMore(sublist);
+	}
+}
+
+void SavedMessages::apply(const MTPDupdatePinnedSavedDialogs &update) {
+	const auto list = update.vorder();
+	if (!list) {
+		loadPinned();
+		return;
+	}
+	const auto &order = list->v;
+	const auto notLoaded = [&](const MTPDialogPeer &peer) {
+		return peer.match([&](const MTPDdialogPeer &data) {
+			const auto peer = _owner->peer(peerFromMTP(data.vpeer()));
+			return !_sublists.contains(peer);
+		}, [&](const MTPDdialogPeerFolder &data) {
+			LOG(("API Error: "
+				"updatePinnedSavedDialogs has folders."));
+			return false;
+		});
+	};
+	if (!ranges::none_of(order, notLoaded)) {
+		loadPinned();
+	} else {
+		_chatsList.pinned()->applyList(_owner, order);
+		_owner->notifyPinnedDialogsOrderUpdated();
+	}
+}
+
+void SavedMessages::apply(const MTPDupdateSavedDialogPinned &update) {
+	update.vpeer().match([&](const MTPDdialogPeer &data) {
+		const auto peer = _owner->peer(peerFromMTP(data.vpeer()));
+		const auto i = _sublists.find(peer);
+		if (i != end(_sublists)) {
+			const auto entry = i->second.get();
+			_owner->setChatPinned(entry, FilterId(), update.is_pinned());
+		} else {
+			loadPinned();
+		}
+	}, [&](const MTPDdialogPeerFolder &data) {
+		DEBUG_LOG(("API Error: Folder in updateSavedDialogPinned."));
+	});
+}
+
+} // namespace Data

Telegram/SourceFiles/data/data_saved_messages.h

@@ -0,0 +1,72 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "dialogs/dialogs_main_list.h"
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Data {
+
+class Session;
+class SavedSublist;
+
+class SavedMessages final {
+public:
+	explicit SavedMessages(not_null<Session*> owner);
+	~SavedMessages();
+
+	[[nodiscard]] bool supported() const;
+
+	[[nodiscard]] Session &owner() const;
+	[[nodiscard]] Main::Session &session() const;
+
+	[[nodiscard]] not_null<Dialogs::MainList*> chatsList();
+	[[nodiscard]] not_null<SavedSublist*> sublist(not_null<PeerData*> peer);
+
+	void loadMore();
+	void loadMore(not_null<SavedSublist*> sublist);
+
+	void apply(const MTPDupdatePinnedSavedDialogs &update);
+	void apply(const MTPDupdateSavedDialogPinned &update);
+
+private:
+	void loadPinned();
+	void apply(const MTPmessages_SavedDialogs &result, bool pinned);
+
+	void sendLoadMore();
+	void sendLoadMore(not_null<SavedSublist*> sublist);
+	void sendLoadMoreRequests();
+
+	const not_null<Session*> _owner;
+
+	Dialogs::MainList _chatsList;
+	base::flat_map<
+		not_null<PeerData*>,
+		std::unique_ptr<SavedSublist>> _sublists;
+
+	base::flat_map<not_null<SavedSublist*>, mtpRequestId> _loadMoreRequests;
+	mtpRequestId _loadMoreRequestId = 0;
+	mtpRequestId _pinnedRequestId = 0;
+
+	TimeId _offsetDate = 0;
+	MsgId _offsetId = 0;
+	PeerData *_offsetPeer = nullptr;
+
+	SingleQueuedInvokation _loadMore;
+	base::flat_set<not_null<SavedSublist*>> _loadMoreSublistsScheduled;
+	bool _loadMoreScheduled = false;
+
+	bool _pinnedLoaded = false;
+	bool _unsupported = false;
+
+};
+
+} // namespace Data

Telegram/SourceFiles/data/data_saved_sublist.cpp

@@ -0,0 +1,256 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "data/data_saved_sublist.h"
+
+#include "data/data_histories.h"
+#include "data/data_peer.h"
+#include "data/data_saved_messages.h"
+#include "data/data_session.h"
+#include "history/view/history_view_item_preview.h"
+#include "history/history.h"
+#include "history/history_item.h"
+
+namespace Data {
+
+SavedSublist::SavedSublist(not_null<PeerData*> peer)
+: Entry(&peer->owner(), Dialogs::Entry::Type::SavedSublist)
+, _history(peer->owner().history(peer)) {
+}
+
+SavedSublist::~SavedSublist() = default;
+
+not_null<History*> SavedSublist::history() const {
+	return _history;
+}
+
+not_null<PeerData*> SavedSublist::peer() const {
+	return _history->peer;
+}
+
+bool SavedSublist::isHiddenAuthor() const {
+	return peer()->isSavedHiddenAuthor();
+}
+
+bool SavedSublist::isFullLoaded() const {
+	return (_flags & Flag::FullLoaded) != 0;
+}
+
+auto SavedSublist::messages() const
+-> const std::vector<not_null<HistoryItem*>> & {
+	return _items;
+}
+
+void SavedSublist::applyMaybeLast(not_null<HistoryItem*> item, bool added) {
+	const auto before = [](
+			not_null<HistoryItem*> a,
+			not_null<HistoryItem*> b) {
+		return IsServerMsgId(a->id)
+			? (IsServerMsgId(b->id) ? (a->id < b->id) : true)
+			: (IsServerMsgId(b->id) ? false : (a->id < b->id));
+	};
+
+	if (_items.empty()) {
+		_items.push_back(item);
+	} else if (_items.front() == item) {
+		return;
+	} else if (!isFullLoaded()
+		&& _items.size() == 1
+		&& before(_items.front(), item)) {
+		_items[0] = item;
+	} else if (before(_items.back(), item)) {
+		for (auto i = begin(_items); i != end(_items); ++i) {
+			if (item == *i) {
+				return;
+			} else if (before(*i, item)) {
+				_items.insert(i, item);
+				break;
+			}
+		}
+	}
+	if (added && _fullCount) {
+		++*_fullCount;
+	}
+	if (_items.front() == item) {
+		setChatListTimeId(item->date());
+		resolveChatListMessageGroup();
+	}
+	_changed.fire({});
+}
+
+void SavedSublist::removeOne(not_null<HistoryItem*> item) {
+	if (_items.empty()) {
+		return;
+	}
+	const auto last = (_items.front() == item);
+	const auto from = ranges::remove(_items, item);
+	const auto removed = end(_items) - from;
+	if (removed) {
+		_items.erase(from, end(_items));
+	}
+	if (_fullCount) {
+		--*_fullCount;
+	}
+	if (last) {
+		if (_items.empty()) {
+			if (isFullLoaded()) {
+				updateChatListExistence();
+			} else {
+				updateChatListEntry();
+				crl::on_main(this, [=] {
+					owner().savedMessages().loadMore(this);
+				});
+			}
+		} else {
+			setChatListTimeId(_items.front()->date());
+		}
+	}
+	if (removed || _fullCount) {
+		_changed.fire({});
+	}
+}
+
+rpl::producer<> SavedSublist::changes() const {
+	return _changed.events();
+}
+
+std::optional<int> SavedSublist::fullCount() const {
+	return isFullLoaded() ? int(_items.size()) : _fullCount;
+}
+
+rpl::producer<int> SavedSublist::fullCountValue() const {
+	return _changed.events_starting_with({}) | rpl::map([=] {
+		return fullCount();
+	}) | rpl::filter_optional();
+}
+
+void SavedSublist::append(
+		std::vector<not_null<HistoryItem*>> &&items,
+		int fullCount) {
+	_fullCount = fullCount;
+	if (items.empty()) {
+		setFullLoaded();
+	} else if (_items.empty()) {
+		_items = std::move(items);
+		setChatListTimeId(_items.front()->date());
+		_changed.fire({});
+	} else if (_items.back()->id > items.front()->id) {
+		_items.insert(end(_items), begin(items), end(items));
+		_changed.fire({});
+	} else {
+		_items.insert(end(_items), begin(items), end(items));
+		ranges::stable_sort(
+			_items,
+			ranges::greater(),
+			&HistoryItem::id);
+		ranges::unique(_items, ranges::greater(), &HistoryItem::id);
+		_changed.fire({});
+	}
+}
+
+void SavedSublist::setFullLoaded(bool loaded) {
+	if (loaded != isFullLoaded()) {
+		if (loaded) {
+			_flags |= Flag::FullLoaded;
+			if (_items.empty()) {
+				updateChatListExistence();
+			}
+		} else {
+			_flags &= ~Flag::FullLoaded;
+		}
+		_changed.fire({});
+	}
+}
+
+int SavedSublist::fixedOnTopIndex() const {
+	return 0;
+}
+
+bool SavedSublist::shouldBeInChatList() const {
+	return isPinnedDialog(FilterId()) || !_items.empty();
+}
+
+Dialogs::UnreadState SavedSublist::chatListUnreadState() const {
+	return {};
+}
+
+Dialogs::BadgesState SavedSublist::chatListBadgesState() const {
+	return {};
+}
+
+HistoryItem *SavedSublist::chatListMessage() const {
+	return _items.empty() ? nullptr : _items.front().get();
+}
+
+bool SavedSublist::chatListMessageKnown() const {
+	return true;
+}
+
+const QString &SavedSublist::chatListName() const {
+	return _history->chatListName();
+}
+
+const base::flat_set<QString> &SavedSublist::chatListNameWords() const {
+	return _history->chatListNameWords();
+}
+
+const base::flat_set<QChar> &SavedSublist::chatListFirstLetters() const {
+	return _history->chatListFirstLetters();
+}
+
+const QString &SavedSublist::chatListNameSortKey() const {
+	return _history->chatListNameSortKey();
+}
+
+int SavedSublist::chatListNameVersion() const {
+	return _history->chatListNameVersion();
+}
+
+void SavedSublist::paintUserpic(
+		Painter &p,
+		Ui::PeerUserpicView &view,
+		const Dialogs::Ui::PaintContext &context) const {
+	_history->paintUserpic(p, view, context);
+}
+
+void SavedSublist::chatListPreloadData() {
+	peer()->loadUserpic();
+	allowChatListMessageResolve();
+}
+
+void SavedSublist::allowChatListMessageResolve() {
+	if (_flags & Flag::ResolveChatListMessage) {
+		return;
+	}
+	_flags |= Flag::ResolveChatListMessage;
+	resolveChatListMessageGroup();
+}
+
+bool SavedSublist::hasOrphanMediaGroupPart() const {
+	if (isFullLoaded() || _items.size() != 1) {
+		return false;
+	}
+	return (_items.front()->groupId() != MessageGroupId());
+}
+
+void SavedSublist::resolveChatListMessageGroup() {
+	const auto item = chatListMessage();
+	if (!(_flags & Flag::ResolveChatListMessage)
+		|| !item
+		|| !hasOrphanMediaGroupPart()) {
+		return;
+	}
+	// If we set a single album part, request the full album.
+	const auto withImages = !item->toPreview({
+		.hideSender = true,
+		.hideCaption = true }).images.empty();
+	if (withImages) {
+		owner().histories().requestGroupAround(item);
+	}
+}
+
+} // namespace Data

Telegram/SourceFiles/data/data_saved_sublist.h

@@ -0,0 +1,85 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "dialogs/ui/dialogs_message_view.h"
+#include "dialogs/dialogs_entry.h"
+
+class PeerData;
+class History;
+
+namespace Data {
+
+class Session;
+
+class SavedSublist final : public Dialogs::Entry {
+public:
+	explicit SavedSublist(not_null<PeerData*> peer);
+	~SavedSublist();
+
+	[[nodiscard]] not_null<History*> history() const;
+	[[nodiscard]] not_null<PeerData*> peer() const;
+	[[nodiscard]] bool isHiddenAuthor() const;
+	[[nodiscard]] bool isFullLoaded() const;
+
+	[[nodiscard]] auto messages() const
+		-> const std::vector<not_null<HistoryItem*>> &;
+	void applyMaybeLast(not_null<HistoryItem*> item, bool added = false);
+	void removeOne(not_null<HistoryItem*> item);
+	void append(std::vector<not_null<HistoryItem*>> &&items, int fullCount);
+	void setFullLoaded(bool loaded = true);
+
+	[[nodiscard]] rpl::producer<> changes() const;
+	[[nodiscard]] std::optional<int> fullCount() const;
+	[[nodiscard]] rpl::producer<int> fullCountValue() const;
+
+	[[nodiscard]] Dialogs::Ui::MessageView &lastItemDialogsView() {
+		return _lastItemDialogsView;
+	}
+
+	int fixedOnTopIndex() const override;
+	bool shouldBeInChatList() const override;
+	Dialogs::UnreadState chatListUnreadState() const override;
+	Dialogs::BadgesState chatListBadgesState() const override;
+	HistoryItem *chatListMessage() const override;
+	bool chatListMessageKnown() const override;
+	const QString &chatListName() const override;
+	const QString &chatListNameSortKey() const override;
+	int chatListNameVersion() const override;
+	const base::flat_set<QString> &chatListNameWords() const override;
+	const base::flat_set<QChar> &chatListFirstLetters() const override;
+
+	void chatListPreloadData() override;
+	void paintUserpic(
+		Painter &p,
+		Ui::PeerUserpicView &view,
+		const Dialogs::Ui::PaintContext &context) const override;
+
+private:
+	enum class Flag : uchar {
+		ResolveChatListMessage = (1 << 0),
+		FullLoaded = (1 << 1),
+	};
+	friend inline constexpr bool is_flag_type(Flag) { return true; }
+	using Flags = base::flags<Flag>;
+
+	bool hasOrphanMediaGroupPart() const;
+	void allowChatListMessageResolve();
+	void resolveChatListMessageGroup();
+
+	const not_null<History*> _history;
+
+	std::vector<not_null<HistoryItem*>> _items;
+	std::optional<int> _fullCount;
+	rpl::event_stream<> _changed;
+	Dialogs::Ui::MessageView _lastItemDialogsView;
+	Flags _flags;
+
+};
+
+} // namespace Data

Telegram/SourceFiles/data/data_scheduled_messages.cpp

@@ -68,6 +68,7 @@ constexpr auto kRequestTimeLimit = 60 * crl::time(1000);
 			data.vid(),
 			data.vfrom_id() ? *data.vfrom_id() : MTPPeer(),
 			data.vpeer_id(),
+			data.vsaved_peer_id() ? *data.vsaved_peer_id() : MTPPeer(),
 			data.vfwd_from() ? *data.vfwd_from() : MTPMessageFwdHeader(),
 			MTP_long(data.vvia_bot_id().value_or_empty()),
 			data.vreply_to() ? *data.vreply_to() : MTPMessageReplyHeader(),
@@ -216,6 +217,7 @@ void ScheduledMessages::sendNowSimpleMessage(
 			update.vid(),
 			peerToMTP(local->from()->id),
 			peerToMTP(history->peer->id),
+			MTPPeer(), // saved_peer_id
 			MTPMessageFwdHeader(),
 			MTPlong(), // via_bot_id
 			replyHeader,

Telegram/SourceFiles/data/data_search_controller.cpp

@@ -97,6 +97,7 @@ std::optional<SearchRequest> PrepareSearchRequest(
 		peer->input,
 		MTP_string(query),
 		MTP_inputPeerEmpty(),
+		MTPInputPeer(), // saved_peer_id
 		MTP_int(topicRootId),
 		filter,
 		MTP_int(0), // min_date

Telegram/SourceFiles/data/data_session.cpp

@@ -60,6 +60,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_emoji_statuses.h"
 #include "data/data_forum_icons.h"
 #include "data/data_cloud_themes.h"
+#include "data/data_saved_messages.h"
+#include "data/data_saved_sublist.h"
 #include "data/data_stories.h"
 #include "data/data_streaming.h"
 #include "data/data_media_rotation.h"
@@ -261,7 +263,8 @@ Session::Session(not_null<Main::Session*> session)
 , _forumIcons(std::make_unique<ForumIcons>(this))
 , _notifySettings(std::make_unique<NotifySettings>(this))
 , _customEmojiManager(std::make_unique<CustomEmojiManager>(this))
-, _stories(std::make_unique<Stories>(this)) {
+, _stories(std::make_unique<Stories>(this))
+, _savedMessages(std::make_unique<SavedMessages>(this)) {
 	_cache->open(_session->local().cacheKey());
 	_bigFileCache->open(_session->local().cacheBigFileKey());
 
@@ -845,6 +848,7 @@ not_null<PeerData*> Session::processChat(const MTPChat &data) {
 
 		const auto wasCallNotEmpty = Data::ChannelHasActiveCall(channel);
 
+		channel->updateLevelHint(data.vlevel().value_or_empty());
 		if (const auto count = data.vparticipants_count()) {
 			channel->setMembersCount(count->v);
 		}
@@ -854,6 +858,11 @@ not_null<PeerData*> Session::processChat(const MTPChat &data) {
 			channel->setDefaultRestrictions(ChatRestrictions());
 		}
 
+		if (const auto &status = data.vemoji_status()) {
+			channel->setEmojiStatus(*status);
+		} else {
+			channel->setEmojiStatus(0);
+		}
 		if (minimal) {
 			if (channel->input.type() == mtpc_inputPeerEmpty
 				|| channel->inputChannel.type() == mtpc_inputChannelEmpty) {
@@ -1706,6 +1715,11 @@ void Session::requestItemRepaint(not_null<const HistoryItem*> item) {
 			topic->updateChatListEntry();
 		}
 	}
+	if (const auto sublist = item->savedSublist()) {
+		if (sublist->lastItemDialogsView().dependsOn(item)) {
+			sublist->updateChatListEntry();
+		}
+	}
 }
 
 rpl::producer<not_null<const HistoryItem*>> Session::itemRepaintRequest() const {
@@ -2093,13 +2107,17 @@ void Session::applyDialog(
 	setPinnedFromEntryList(folder, data.is_pinned());
 }
 
-bool Session::pinnedCanPin(not_null<Data::Thread*> thread) const {
-	if (const auto topic = thread->asTopic()) {
+bool Session::pinnedCanPin(not_null<Dialogs::Entry*> entry) const {
+	if (const auto sublist = entry->asSublist()) {
+		const auto saved = &savedMessages();
+		return pinnedChatsOrder(saved).size() < pinnedChatsLimit(saved);
+	} else if (const auto topic = entry->asTopic()) {
 		const auto forum = topic->forum();
 		return pinnedChatsOrder(forum).size() < pinnedChatsLimit(forum);
+	} else {
+		const auto folder = entry->folder();
+		return pinnedChatsOrder(folder).size() < pinnedChatsLimit(folder);
 	}
-	const auto folder = thread->folder();
-	return pinnedChatsOrder(folder).size() < pinnedChatsLimit(folder);
 }
 
 bool Session::pinnedCanPin(
@@ -2131,6 +2149,11 @@ int Session::pinnedChatsLimit(not_null<Data::Forum*> forum) const {
 	return limits.topicsPinnedCurrent();
 }
 
+int Session::pinnedChatsLimit(not_null<Data::SavedMessages*> saved) const {
+	const auto limits = Data::PremiumLimits(_session);
+	return limits.savedSublistsPinnedCurrent();
+}
+
 rpl::producer<int> Session::maxPinnedChatsLimitValue(
 		Data::Folder *folder) const {
 	// Premium limit from appconfig.
@@ -2171,6 +2194,20 @@ rpl::producer<int> Session::maxPinnedChatsLimitValue(
 	});
 }
 
+rpl::producer<int> Session::maxPinnedChatsLimitValue(
+		not_null<SavedMessages*> saved) const {
+	// Premium limit from appconfig.
+	// We always use premium limit in the MainList limit producer,
+	// because it slices the list to that limit. We don't want to slice
+	// premium-ly added chats from the pinned list because of sync issues.
+	return rpl::single(rpl::empty_value()) | rpl::then(
+		_session->account().appConfig().refreshed()
+	) | rpl::map([=] {
+		const auto limits = Data::PremiumLimits(_session);
+		return limits.savedSublistsPinnedPremium();
+	});
+}
+
 const std::vector<Dialogs::Key> &Session::pinnedChatsOrder(
 		Data::Folder *folder) const {
 	return chatsList(folder)->pinned()->order();
@@ -2186,6 +2223,11 @@ const std::vector<Dialogs::Key> &Session::pinnedChatsOrder(
 	return forum->topicsList()->pinned()->order();
 }
 
+const std::vector<Dialogs::Key> &Session::pinnedChatsOrder(
+		not_null<Data::SavedMessages*> saved) const {
+	return saved->chatsList()->pinned()->order();
+}
+
 void Session::clearPinnedChats(Data::Folder *folder) {
 	chatsList(folder)->pinned()->clear();
 }
@@ -2202,7 +2244,7 @@ void Session::reorderTwoPinnedChats(
 		? topic->forum()->topicsList()
 		: filterId
 		? chatsFilters().chatsList(filterId)
-		: chatsList(key1.entry()->folder());
+		: chatsListFor(key1.entry());
 	list->pinned()->reorder(key1, key2);
 	notifyPinnedDialogsOrderUpdated();
 }
@@ -3416,7 +3458,7 @@ void Session::webpageApplyFields(
 					data.vid().v,
 				};
 				if (const auto embed = data.vstory()) {
-					story = stories().applyFromWebpage(
+					story = stories().applySingle(
 						peerFromMTP(data.vpeer()),
 						*embed);
 				} else if (const auto maybe = stories().lookup(storyId)) {
@@ -4192,6 +4234,8 @@ not_null<Dialogs::MainList*> Session::chatsListFor(
 	const auto topic = entry->asTopic();
 	return topic
 		? topic->forum()->topicsList()
+		: entry->asSublist()
+		? _savedMessages->chatsList()
 		: chatsList(entry->folder());
 }
 
@@ -4388,6 +4432,7 @@ void Session::insertCheckedServiceNotification(
 				MTP_int(0), // Not used (would've been trimmed to 32 bits).
 				peerToMTP(PeerData::kServiceNotificationsId),
 				peerToMTP(PeerData::kServiceNotificationsId),
+				MTPPeer(), // saved_peer_id
 				MTPMessageFwdHeader(),
 				MTPlong(), // via_bot_id
 				MTPMessageReplyHeader(),

Telegram/SourceFiles/data/data_session.h

@@ -61,6 +61,7 @@ class GroupCall;
 class NotifySettings;
 class CustomEmojiManager;
 class Stories;
+class SavedMessages;
 
 struct RepliesReadTillUpdate {
 	FullMsgId id;
@@ -137,6 +138,9 @@ public:
 	[[nodiscard]] Stories &stories() const {
 		return *_stories;
 	}
+	[[nodiscard]] SavedMessages &savedMessages() const {
+		return *_savedMessages;
+	}
 
 	[[nodiscard]] MsgId nextNonHistoryEntryId() {
 		return ++_nonHistoryEntryId;
@@ -345,25 +349,31 @@ public:
 		const QVector<MTPDialog> &dialogs,
 		std::optional<int> count = std::nullopt);
 
-	[[nodiscard]] bool pinnedCanPin(not_null<Thread*> thread) const;
+	[[nodiscard]] bool pinnedCanPin(not_null<Dialogs::Entry*> entry) const;
 	[[nodiscard]] bool pinnedCanPin(
 		FilterId filterId,
 		not_null<History*> history) const;
 	[[nodiscard]] int pinnedChatsLimit(Folder *folder) const;
 	[[nodiscard]] int pinnedChatsLimit(FilterId filterId) const;
 	[[nodiscard]] int pinnedChatsLimit(not_null<Forum*> forum) const;
+	[[nodiscard]] int pinnedChatsLimit(
+		not_null<SavedMessages*> saved) const;
 	[[nodiscard]] rpl::producer<int> maxPinnedChatsLimitValue(
 		Folder *folder) const;
 	[[nodiscard]] rpl::producer<int> maxPinnedChatsLimitValue(
 		FilterId filterId) const;
 	[[nodiscard]] rpl::producer<int> maxPinnedChatsLimitValue(
 		not_null<Forum*> forum) const;
+	[[nodiscard]] rpl::producer<int> maxPinnedChatsLimitValue(
+		not_null<SavedMessages*> saved) const;
 	[[nodiscard]] const std::vector<Dialogs::Key> &pinnedChatsOrder(
 		Folder *folder) const;
 	[[nodiscard]] const std::vector<Dialogs::Key> &pinnedChatsOrder(
 		not_null<Forum*> forum) const;
 	[[nodiscard]] const std::vector<Dialogs::Key> &pinnedChatsOrder(
 		FilterId filterId) const;
+	[[nodiscard]] const std::vector<Dialogs::Key> &pinnedChatsOrder(
+		not_null<Data::SavedMessages*> saved) const;
 	void setChatPinned(Dialogs::Key key, FilterId filterId, bool pinned);
 	void setPinnedFromEntryList(Dialogs::Key key, bool pinned);
 	void clearPinnedChats(Folder *folder);
@@ -1041,6 +1051,7 @@ private:
 	const std::unique_ptr<NotifySettings> _notifySettings;
 	const std::unique_ptr<CustomEmojiManager> _customEmojiManager;
 	const std::unique_ptr<Stories> _stories;
+	const std::unique_ptr<SavedMessages> _savedMessages;
 
 	MsgId _nonHistoryEntryId = ServerMaxMsgId.bare + ScheduledMsgIdsRange;
 

Telegram/SourceFiles/data/data_statistics.h

@@ -148,11 +148,7 @@ struct RecentPostId final {
 };
 
 struct PublicForwardsSlice final {
-	struct OffsetToken final {
-		int rate = 0;
-		FullMsgId fullId;
-		QString storyOffset;
-	};
+	using OffsetToken = QString;
 	QVector<RecentPostId> list;
 	int total = 0;
 	bool allLoaded = false;