Version 4.11.2: Fix build with GCC.

- Highlight quoted parts in jump-to-message from replies.
- Ctrl+Click on message field reply bar to jump to message.
- Fix empty link preview displaying when generation failed.
- Fix external replies in topic groups.
- Allow enabling legacy tray icon on Windows.

.github/workflows/docker.yml

@@ -30,7 +30,7 @@ jobs:
           curl -sSL https://install.python-poetry.org | python3 -
 
       - name: Free up some disk space.
-        uses: jlumbroso/free-disk-space@76866dbe54312617f00798d1762df7f43def6e5c
+        uses: jlumbroso/free-disk-space@f68fdb76e2ea636224182cfb7377ff9a1708f9b8
 
       - name: Docker image build.
         run: |

.github/workflows/master_updater.yml

@@ -11,7 +11,9 @@ jobs:
       SKIP: "0"
       to_branch: "master"
     steps:
-      - uses: actions/checkout@v3.1.0
+      - uses: actions/checkout@v4.1.0
+        with:
+          fetch-depth: 0
         if: env.SKIP == '0'
       - name: Push the code to the master branch.
         if: env.SKIP == '0'

.gitmodules

@@ -100,3 +100,6 @@
 [submodule "Telegram/ThirdParty/wayland"]
 	path = Telegram/ThirdParty/wayland
 	url = https://github.com/gitlab-freedesktop-mirrors/wayland.git
+[submodule "Telegram/ThirdParty/libprisma"]
+	path = Telegram/ThirdParty/libprisma
+	url = https://github.com/desktop-app/libprisma.git

Telegram/CMakeLists.txt

@@ -28,6 +28,7 @@ include(cmake/lib_ffmpeg.cmake)
 include(cmake/lib_stripe.cmake)
 include(cmake/lib_tgvoip.cmake)
 include(cmake/lib_tgcalls.cmake)
+include(cmake/lib_prisma.cmake)
 include(cmake/td_export.cmake)
 include(cmake/td_mtproto.cmake)
 include(cmake/td_lang.cmake)
@@ -151,6 +152,8 @@ PRIVATE
     api/api_sensitive_content.h
     api/api_single_message_search.cpp
     api/api_single_message_search.h
+    api/api_statistics.cpp
+    api/api_statistics.h
     api/api_text_entities.cpp
     api/api_text_entities.h
     api/api_toggling_media.cpp
@@ -195,6 +198,8 @@ PRIVATE
     boxes/peers/edit_participant_box.h
     boxes/peers/edit_participants_box.cpp
     boxes/peers/edit_participants_box.h
+    boxes/peers/edit_peer_color_box.cpp
+    boxes/peers/edit_peer_color_box.h
     boxes/peers/edit_peer_common.h
     boxes/peers/edit_peer_info_box.cpp
     boxes/peers/edit_peer_info_box.h
@@ -450,6 +455,7 @@ PRIVATE
     data/data_audio_msg_id.h
     data/data_auto_download.cpp
     data/data_auto_download.h
+    data/data_boosts.h
     data/data_bot_app.cpp
     data/data_bot_app.h
     data/data_chat.cpp
@@ -552,6 +558,7 @@ PRIVATE
     data/data_sparse_ids.h
     data/data_sponsored_messages.cpp
     data/data_sponsored_messages.h
+    data/data_statistics.h
     data/data_stories.cpp
     data/data_stories.h
     data/data_stories_ids.cpp
@@ -646,6 +653,8 @@ PRIVATE
     history/view/controls/history_view_compose_controls.h
     history/view/controls/history_view_compose_search.cpp
     history/view/controls/history_view_compose_search.h
+    history/view/controls/history_view_draft_options.cpp
+    history/view/controls/history_view_draft_options.h
     history/view/controls/history_view_forward_panel.cpp
     history/view/controls/history_view_forward_panel.h
     history/view/controls/history_view_ttl_button.cpp
@@ -654,6 +663,8 @@ PRIVATE
     history/view/controls/history_view_voice_record_bar.h
     history/view/controls/history_view_voice_record_button.cpp
     history/view/controls/history_view_voice_record_button.h
+    history/view/controls/history_view_webpage_processor.cpp
+    history/view/controls/history_view_webpage_processor.h
     history/view/media/history_view_call.cpp
     history/view/media/history_view_call.h
     history/view/media/history_view_contact.cpp
@@ -672,6 +683,8 @@ PRIVATE
     history/view/media/history_view_game.h
     history/view/media/history_view_gif.cpp
     history/view/media/history_view_gif.h
+    history/view/media/history_view_giveaway.cpp
+    history/view/media/history_view_giveaway.h
     history/view/media/history_view_invoice.cpp
     history/view/media/history_view_invoice.h
     history/view/media/history_view_large_emoji.cpp
@@ -811,20 +824,10 @@ PRIVATE
     history/history_view_highlight_manager.h
     history/history_widget.cpp
     history/history_widget.h
-    info/info_content_widget.cpp
-    info/info_content_widget.h
-    info/info_controller.cpp
-    info/info_controller.h
-    info/info_layer_widget.cpp
-    info/info_layer_widget.h
-    info/info_memento.cpp
-    info/info_memento.h
-    info/info_section_widget.cpp
-    info/info_section_widget.h
-    info/info_top_bar.cpp
-    info/info_top_bar.h
-    info/info_wrap_widget.cpp
-    info/info_wrap_widget.h
+    info/boosts/info_boosts_inner_widget.cpp
+    info/boosts/info_boosts_inner_widget.h
+    info/boosts/info_boosts_widget.cpp
+    info/boosts/info_boosts_widget.h
     info/common_groups/info_common_groups_inner_widget.cpp
     info/common_groups/info_common_groups_inner_widget.h
     info/common_groups/info_common_groups_widget.cpp
@@ -880,6 +883,15 @@ PRIVATE
     info/profile/info_profile_widget.h
     info/settings/info_settings_widget.cpp
     info/settings/info_settings_widget.h
+    info/statistics/info_statistics_common.h
+    info/statistics/info_statistics_inner_widget.cpp
+    info/statistics/info_statistics_inner_widget.h
+    info/statistics/info_statistics_list_controllers.cpp
+    info/statistics/info_statistics_list_controllers.h
+    info/statistics/info_statistics_recent_message.cpp
+    info/statistics/info_statistics_recent_message.h
+    info/statistics/info_statistics_widget.cpp
+    info/statistics/info_statistics_widget.h
     info/stories/info_stories_inner_widget.cpp
     info/stories/info_stories_inner_widget.h
     info/stories/info_stories_provider.cpp
@@ -898,6 +910,20 @@ PRIVATE
     info/userpic/info_userpic_emoji_builder_preview.h
     info/userpic/info_userpic_emoji_builder_widget.cpp
     info/userpic/info_userpic_emoji_builder_widget.h
+    info/info_content_widget.cpp
+    info/info_content_widget.h
+    info/info_controller.cpp
+    info/info_controller.h
+    info/info_layer_widget.cpp
+    info/info_layer_widget.h
+    info/info_memento.cpp
+    info/info_memento.h
+    info/info_section_widget.cpp
+    info/info_section_widget.h
+    info/info_top_bar.cpp
+    info/info_top_bar.h
+    info/info_wrap_widget.cpp
+    info/info_wrap_widget.h
     inline_bots/bot_attach_web_view.cpp
     inline_bots/bot_attach_web_view.h
     inline_bots/inline_bot_layout_internal.cpp
@@ -1539,6 +1565,7 @@ elseif (APPLE)
     PRE_LINK
         COMMAND mkdir -p $<TARGET_FILE_DIR:Telegram>/../Resources
         COMMAND cp ${CMAKE_BINARY_DIR}/lib_ui.rcc $<TARGET_FILE_DIR:Telegram>/../Resources
+        COMMAND cp ${CMAKE_BINARY_DIR}/lib_spellcheck.rcc $<TARGET_FILE_DIR:Telegram>/../Resources
     )
     if (NOT build_macstore)
         add_custom_command(TARGET Telegram

Telegram/Resources/langs/lang.strings

@@ -129,6 +129,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_reconnecting#other" = "Reconnect in {count} s...";
 "lng_reconnecting_try_now" = "Try now";
 
+"lng_code_block_header_copy" = "copy";
+
 "lng_status_service_notifications" = "service notifications";
 "lng_status_support" = "support";
 "lng_status_bot" = "bot";
@@ -402,6 +404,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_dlg_search_from" = "From: {user}";
 
 "lng_settings_save" = "Save";
+"lng_settings_apply" = "Apply";
 
 "lng_username_title" = "Username";
 "lng_username_description1" = "You can choose a username on Telegram. If you do, other people will be able to find you by this username and contact you without knowing your phone number.";
@@ -543,6 +546,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_workmode_tray" = "Show tray icon";
 "lng_settings_workmode_window" = "Show taskbar icon";
 "lng_settings_close_to_taskbar" = "Close to taskbar";
+"lng_settings_monochrome_icon" = "Use monochrome icon";
 "lng_settings_window_system" = "Window title";
 "lng_settings_title_chat_name" = "Show chat name";
 "lng_settings_title_account_name" = "Show active account";
@@ -770,11 +774,33 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_clear_payment_info_clear" = "Clear";
 "lng_clear_payment_info_confirm" = "Delete your shipping info and instruct all payment providers to remove your saved credit cards? Note that Telegram never stores your credit card data.";
 
+"lng_settings_theme_settings" = "Theme settings";
+"lng_settings_theme_name_color" = "Your name color";
 "lng_settings_auto_night_mode" = "Auto-Night mode";
-"lng_settings_auto_night_enabled" = "Match the system settings";
+"lng_settings_auto_night_mode_off" = "Off";
+"lng_settings_auto_night_mode_on" = "System";
 "lng_settings_auto_night_warning" = "You have enabled auto-night mode. If you want to change the dark mode settings, you'll need to disable it first.";
 "lng_settings_auto_night_disable" = "Disable";
 
+"lng_settings_color_title" = "Color preview";
+"lng_settings_color_reply" = "Reply to your message";
+"lng_settings_color_reply_channel" = "Reply to your channel message";
+"lng_settings_color_text" = "Your name and replies to your messages will be shown in the selected color.";
+"lng_settings_color_text_channel" = "The name of the channel and replies to its messages will be shown in the selected color.";
+"lng_settings_color_link_name" = "Telegram";
+"lng_settings_color_link_title" = "Link Preview";
+"lng_settings_color_link_description" = "Your selected color will also tint the link preview.";
+"lng_settings_color_about" = "You can choose a color to tint your name, the links you send, and replies to your messages.";
+"lng_settings_color_about_channel" = "You can choose a color to tint your channel's name, the links it sends, and replies to its messages.";
+"lng_settings_color_emoji" = "Add icons to replies";
+"lng_settings_color_emoji_remove" = "Remove icon";
+"lng_settings_color_emoji_off" = "Off";
+"lng_settings_color_emoji_about" = "Make replies to your messages stand out by adding custom patterns to them.";
+"lng_settings_color_emoji_about_channel" = "Make replies to your channel's messages stand out by adding custom patterns to them.";
+"lng_settings_color_subscribe" = "Subscribe to {link} to choose a custom color for your name.";
+"lng_settings_color_changed" = "Your name color has been updated!";
+"lng_settings_color_changed_channel" = "Your channel color has been updated!";
+
 "lng_suggest_hide_new_title" = "Hide new chats?";
 "lng_suggest_hide_new_about" = "You are receiving lots of new chats from users who are not in your Contact List.\n\nDo you want to have such chats **automatically muted** and **archived**?";
 "lng_suggest_hide_new_to_settings" = "Go to Settings";
@@ -802,7 +828,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_background_text1" = "Ah, you kids today with techno music! You should enjoy the classics, like Hasselhoff!";
 "lng_background_text2" = "I can't even take you seriously right now.";
 "lng_background_bad_link" = "This background link appears to be invalid.";
-"lng_background_apply" = "Apply";
 "lng_background_share" = "Share";
 "lng_background_link_copied" = "Link copied to clipboard";
 "lng_background_blur" = "Blurred";
@@ -1142,6 +1167,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mute_box_title" = "Mute notifications for...";
 
 "lng_preview_loading" = "Getting Link Info...";
+"lng_preview_cant" = "Could not generate preview for this link.";
 
 "lng_profile_settings_section" = "Settings";
 "lng_profile_bot_settings" = "Bot Settings";
@@ -1640,6 +1666,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_story_mention_button" = "View Story";
 "lng_action_story_mention_me_unavailable" = "The story where you mentioned {user} is no longer available.";
 "lng_action_story_mention_unavailable" = "The story where {user} mentioned you is no longer available.";
+"lng_action_giveaway_started" = "{from} just started a giveaway of Telegram Premium subscriptions to its followers.";
 
 "lng_premium_gift_duration_months#one" = "for {count} month";
 "lng_premium_gift_duration_months#other" = "for {count} months";
@@ -2034,6 +2061,129 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boost_now_instead" = "You currently boost {channel}. Do you want to boost {other} instead?";
 "lng_boost_now_replace" = "Replace";
 
+"lng_boost_channel_title_color" = "Enable colors";
+"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_ask" = "Ask your **Premium** subscribers to boost your channel with this link:";
+"lng_boost_channel_ask_button" = "Copy Link";
+"lng_boost_channel_or" = "or";
+"lng_boost_channel_gifting" = "Boost your channel by gifting your subscribers Telegram Premium. {link}";
+"lng_boost_channel_gifting_link" = "Get boosts >";
+
+"lng_giveaway_new_title" = "Boosts via Gifts";
+"lng_giveaway_new_about" = "Get more boosts for your channel by gifting Premium to your subscribers.";
+"lng_giveaway_create_option" = "Create Giveaway";
+"lng_giveaway_create_subtitle" = "winners are chosen randomly";
+"lng_giveaway_award_option" = "Award Specific Users";
+"lng_giveaway_award_subtitle" = "Select recipients >";
+"lng_giveaway_award_chosen#one" = "{count} recipient >";
+"lng_giveaway_award_chosen#other" = "{count} recipients >";
+"lng_giveaway_quantity_title" = "Quantity of prizes / boosts";
+"lng_giveaway_quantity#one" = "{count} Subscription / Boost";
+"lng_giveaway_quantity#other" = "{count} Subscriptions / Boosts";
+"lng_giveaway_quantity_about" = "Choose how many Premium subscriptions to give away and boosts to receive.";
+"lng_giveaway_channels_title" = "Channels included in the giveaway";
+"lng_giveaway_channels_this#one" = "this channel will receive {count} boost";
+"lng_giveaway_channels_this#other" = "this channel will receive {count} boosts";
+"lng_giveaway_channels_add" = "Add Channel";
+"lng_giveaway_channels_about" = "Choose the channels the users need to join to take part in the giveaway.";
+"lng_giveaway_users_title" = "Users eligible for the giveaway";
+"lng_giveaway_users_all" = "All subscribers";
+"lng_giveaway_users_new" = "Only new subscribers";
+"lng_giveaway_users_about" = "Choose if you want to limit the giveaway only to the newly joined subscribers.";
+"lng_giveaway_start" = "Start Giveaway";
+"lng_giveaway_award" = "Gift Premium";
+"lng_giveaway_date_title" = "Date when giveaway ends";
+"lng_giveaway_date" = "Date and Time";
+"lng_giveaway_date_about#one" = "Choose when {count} subscriber	of your channel will be randomly selected to receive Telegram Premium.";
+"lng_giveaway_date_about#other" = "Choose when {count} subscribers of your channel will be randomly selected to receive Telegram Premium.";
+"lng_giveaway_duration_title#one" = "Duration of Premium subscription";
+"lng_giveaway_duration_title#other" = "Duration of Premium subscriptions";
+"lng_giveaway_duration_price" = "{price} x {amount}";
+"lng_giveaway_duration_about" = "You can review the list of features and terms of use for Telegram Premium {link}.";
+"lng_giveaway_duration_about_link" = "here";
+"lng_giveaway_date_select" = "Select Date and Time";
+"lng_giveaway_date_confirm" = "Confirm";
+"lng_giveaway_channels_select#one" = "Select up to {count} channel";
+"lng_giveaway_channels_select#other" = "Select up to {count} channels";
+"lng_giveaway_recipients_save" = "Save Recipients";
+"lng_giveaway_recipients_deselect" = "Deselect All";
+
+"lng_prize_title" = "Congratulations!";
+"lng_prize_about" = "You won a prize in a giveaway organized by {channel}.";
+"lng_prize_duration" = "Your prize is a **Telegram Premium** subscription {duration}.";
+"lng_prize_gift_about" = "You've received a gift from {channel}.";
+"lng_prize_gift_duration" = "Your gift is a **Telegram Premium** subscription {duration}.";
+"lng_prize_open" = "Open Gift Link";
+"lng_prize_unclaimed_title" = "Unclaimed Prize";
+"lng_prize_unclaimed_about" = "You have an unclaimed prize from a giveaway by {channel}.";
+"lng_prize_unclaimed_duration" = "This prize is a **Telegram Premium** subscription {duration}.";
+
+"lng_prizes_title#one" = "Giveaway Prize";
+"lng_prizes_title#other" = "Giveaway Prizes";
+"lng_prizes_about#one" = "**{count}** Telegram Premium Subscription {duration}.";
+"lng_prizes_about#other" = "**{count}** Telegram Premium Subscriptions {duration}.";
+"lng_prizes_participants" = "Participants";
+"lng_prizes_participants_all#one" = "All subscribers of the channel:";
+"lng_prizes_participants_all#other" = "All subscribers of the channels:";
+"lng_prizes_participants_new#one" = "All users who joined the channel below after this date:";
+"lng_prizes_participants_new#other" = "All users who joined the channels below after this date:";
+"lng_prizes_countries" = "from {countries}";
+"lng_prizes_countries_and_one" = "{countries}, {country}";
+"lng_prizes_countries_and_last" = "{countries} and {country}";
+"lng_prizes_date" = "Winners Selection Date";
+"lng_prizes_how_works" = "Learn more";
+"lng_prizes_how_title" = "About this giveaway";
+"lng_prizes_end_title" = "Giveaway ended";
+"lng_prizes_how_text" = "This giveaway is sponsored by {admins}.";
+"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_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.";
+"lng_prizes_end_activated#other" = "**{count}** of the winners already used their gift links.";
+"lng_prizes_winners_all_of_one#one" = "{count} random subscribers of {channel}.";
+"lng_prizes_winners_all_of_one#other" = "{count} random subscribers of {channel}.";
+"lng_prizes_winners_all_of_many#one" = "{count} random subscribers of {channel} and other listed channels.";
+"lng_prizes_winners_all_of_many#other" = "{count} random subscribers of {channel} and other listed channels.";
+"lng_prizes_winners_new_of_one#one" = "{count} random user that joined {channel} after {start_date}";
+"lng_prizes_winners_new_of_one#other" = "{count} random users that joined {channel} after {start_date}";
+"lng_prizes_winners_new_of_many#one" = "{count} random user that joined {channel} and other listed channels after {start_date}";
+"lng_prizes_winners_new_of_many#other" = "{count} random users that joined {channel} and other listed channels after {start_date}";
+"lng_prizes_how_participate_one" = "To take part in this giveaway please join channel {channel} before {date}.";
+"lng_prizes_how_participate_many" = "To take part in this giveaway please join channel {channel} and other listed channels before {date}.";
+"lng_prizes_how_no_admin" = "You are not eligible to participate in this giveaway, because you are an admin of participating channel ({channel}).";
+"lng_prizes_how_no_joined" = "You are not eligible to participate in this giveaway, because you joined this channel on {date}, which is before the contest started.";
+"lng_prizes_how_no_country" = "You are not eligible to participate in this giveaway, because your country is not included in the terms of the giveaway.";
+"lng_prizes_how_yes_joined_one" = "You are participating in this giveaway, because you have joined channel {channel}.";
+"lng_prizes_how_yes_joined_many" = "You are participating in this giveaway, because you have joined channel {channel} (and other listed channels).";
+"lng_prizes_you_won" = "You won a prize in this giveaway {cup}";
+"lng_prizes_view_prize" = "View my prize";
+"lng_prizes_you_didnt" = "You didn't win a prize in this giveaway.";
+"lng_prizes_cancelled" = "The channel cancelled the prizes by reversing the payment for them.";
+"lng_prizes_badge" = "x{amount}";
+
+"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";
+"lng_gift_link_label_to" = "To";
+"lng_gift_link_label_to_unclaimed" = "No recipient";
+"lng_gift_link_label_gift" = "Gift";
+"lng_gift_link_gift_premium" = "Telegram Premium {duration}";
+"lng_gift_link_label_reason" = "Reason";
+"lng_gift_link_reason_giveaway" = "Giveaway";
+"lng_gift_link_reason_unclaimed" = "Incomplete Giveaway";
+"lng_gift_link_reason_chosen" = "You were selected by the channel";
+"lng_gift_link_label_date" = "Date";
+"lng_gift_link_also_send" = "You can also {link} to a friend as a gift.";
+"lng_gift_link_also_send_link" = "send this link";
+"lng_gift_link_use" = "Use Link";
+"lng_gift_link_used_title" = "Used Gift Link";
+"lng_gift_link_used_about" = "This link was used to activate\na **Telegram Premium** subscription.";
+"lng_gift_link_used_footer" = "This link was used on {date}.";
+"lng_gift_link_expired" = "Gift code link expired";
+
 "lng_accounts_limit_title" = "Limit Reached";
 "lng_accounts_limit1#one" = "You have reached the limit of **{count}** connected accounts.";
 "lng_accounts_limit1#other" = "You have reached the limit of **{count}** connected accounts.";
@@ -2213,6 +2363,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_saved_messages" = "Saved Messages";
 "lng_saved_short" = "Save";
 "lng_saved_forward_here" = "Forward messages here for quick access";
+"lng_saved_quote_here" = "Quote here to save";
 
 "lng_scheduled_messages" = "Scheduled Messages";
 "lng_scheduled_messages_empty" = "No scheduled messages here yet...";
@@ -2420,6 +2571,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_attached_stickers" = "Attached Stickers";
 "lng_context_to_msg" = "Go To Message";
 "lng_context_reply_msg" = "Reply";
+"lng_context_quote_and_reply" = "Quote & Reply";
 "lng_context_edit_msg" = "Edit";
 "lng_context_forward_msg" = "Forward Message";
 "lng_context_send_now_msg" = "Send now";
@@ -2524,6 +2676,25 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_inline_switch_choose" = "Choose conversation...";
 "lng_inline_switch_cant" = "Sorry, no way to write here :(";
 
+"lng_reply_in_another_title" = "Reply in...";
+"lng_reply_in_another_chat" = "Reply in Another Chat";
+"lng_reply_show_in_chat" = "Show in Chat";
+"lng_reply_remove" = "Do Not Reply";
+"lng_reply_about_quote" = "You can select specific part to quote.";
+"lng_reply_options_header" = "Reply to Message";
+"lng_reply_options_quote" = "Update Quote";
+"lng_reply_header_short" = "Reply";
+"lng_reply_quote_selected" = "Quote Selected";
+"lng_reply_from_private_chat" = "This reply is from a private chat.";
+"lng_link_options_header" = "Link Preview Settings";
+"lng_link_header_short" = "Link";
+"lng_link_move_up" = "Move Up";
+"lng_link_move_down" = "Move Down";
+"lng_link_shrink_photo" = "Shrink Photo";
+"lng_link_enlarge_photo" = "Enlarge Photo";
+"lng_link_remove" = "Do Not Preview";
+"lng_link_about_choose" = "Click on a link to generate its preview.";
+
 "lng_share_cant" = "Sorry, no way to share here :(";
 "lng_reply_cant" = "Sorry, no way to reply to an old message in supergroup :(";
 "lng_reply_cant_forward" = "Sorry, you can't reply to a message that was sent before the group was upgraded to a supergroup. Do you wish to forward it and add your comment?";
@@ -2546,6 +2717,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_edit_bot_title" = "Edit bot";
 "lng_edit_sign_messages" = "Sign messages";
 "lng_edit_group" = "Edit group";
+"lng_edit_channel_color" = "Change name color";
 "lng_edit_self_title" = "Edit your name";
 "lng_confirm_contact_data" = "New Contact";
 "lng_add_contact" = "Create";
@@ -2674,6 +2846,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_menu_formatting_italic" = "Italic";
 "lng_menu_formatting_underline" = "Underline";
 "lng_menu_formatting_strike_out" = "Strike-through";
+"lng_menu_formatting_blockquote" = "Quote";
 "lng_menu_formatting_monospace" = "Monospace";
 "lng_menu_formatting_spoiler" = "Spoiler";
 "lng_menu_formatting_link_create" = "Create link";
@@ -2686,6 +2859,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_formatting_link_create" = "Create";
 
 "lng_text_copied" = "Text copied to clipboard.";
+"lng_code_copied" = "Block copied to clipboard.";
 
 "lng_spellchecker_submenu" = "Spelling";
 "lng_spellchecker_add" = "Add to Dictionary";
@@ -3351,6 +3525,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_admin_log_participant_volume_channel" = "{from} changed live stream volume for {user} to {percent}";
 "lng_admin_log_antispam_enabled" = "{from} enabled aggressive anti-spam";
 "lng_admin_log_antispam_disabled" = "{from} disabled aggressive anti-spam";
+"lng_admin_log_change_color" = "{from} changed channel color from {previous} to {color}";
+"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_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}";
@@ -4065,6 +4243,80 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_stories_link_invalid" = "This link is broken or has expired.";
 
+"lng_stats_title" = "Statistics";
+"lng_stats_message_title" = "Message Statistic";
+"lng_stats_zoom_out" = "Zoom Out";
+
+"lng_stats_overview_title" = "Overview";
+"lng_stats_overview_member_count" = "Followers";
+"lng_stats_overview_mean_view_count" = "Views Per Post";
+"lng_stats_overview_mean_share_count" = "Shared Per Post";
+"lng_stats_overview_enabled_notifications" = "Enabled Notifications";
+"lng_stats_overview_messages" = "Messages";
+"lng_stats_overview_group_mean_view_count" = "Viewing Members";
+"lng_stats_overview_group_mean_post_count" = "Posting Members";
+"lng_stats_overview_message_private_shares" = "Private Shares";
+"lng_stats_overview_message_public_shares" = "Public Shares";
+"lng_stats_overview_message_views" = "Views";
+"lng_stats_overview_message_public_share#one" = "{count} public share";
+"lng_stats_overview_message_public_share#other" = "{count} public shares";
+
+"lng_stats_members_title" = "Top members";
+"lng_stats_admins_title" = "Top admins";
+"lng_stats_inviters_title" = "Top inviters";
+"lng_stats_member_messages#one" = "{count} message";
+"lng_stats_member_messages#other" = "{count} messages";
+"lng_stats_member_characters#one" = "{count} symbol per message";
+"lng_stats_member_characters#other" = "{count} symbols per message";
+"lng_stats_member_deletions#one" = "{count} deletions";
+"lng_stats_member_deletions#other" = "{count} deletions";
+"lng_stats_member_bans#one" = "{count} ban";
+"lng_stats_member_bans#other" = "{count} bans";
+"lng_stats_member_restrictions#one" = "{count} restriction";
+"lng_stats_member_restrictions#other" = "{count} restrictions";
+"lng_stats_member_invitations#one" = "{count} invitation";
+"lng_stats_member_invitations#other" = "{count} invitations";
+
+"lng_stats_recent_messages_title" = "Recent posts";
+"lng_stats_recent_messages_views#one" = "{count} view";
+"lng_stats_recent_messages_views#other" = "{count} views";
+"lng_stats_recent_messages_shares#one" = "{count} share";
+"lng_stats_recent_messages_shares#other" = "{count} shares";
+
+"lng_stats_loading" = "Loading stats...";
+"lng_stats_loading_subtext" = "Please wait a few moments while we generate your stats.";
+
+"lng_chart_title_member_count" = "Growth";
+"lng_chart_title_join" = "Followers";
+"lng_chart_title_mute" = "Notifications";
+"lng_chart_title_view_count_by_hour" = "Views by hours";
+"lng_chart_title_view_count_by_source" = "Views by source";
+"lng_chart_title_join_by_source" = "New followers by source";
+"lng_chart_title_language" = "Languages";
+"lng_chart_title_message_interaction" = "Interactions";
+"lng_chart_title_instant_view_interaction" = "IV Interactions";
+
+"lng_chart_title_group_join" = "Group members";
+"lng_chart_title_group_join_by_source" = "New members by source";
+"lng_chart_title_group_language" = "Members's primary language";
+"lng_chart_title_group_message_content" = "Messages";
+"lng_chart_title_group_action" = "Actions";
+"lng_chart_title_group_day" = "Views by hours";
+"lng_chart_title_group_week" = "Top days of week";
+
+"lng_boosts_title" = "Boosts";
+"lng_boosts_level" = "Level";
+"lng_boosts_existing" = "Existing boosts";
+"lng_boosts_premium_audience" = "Premium subscribers";
+"lng_boosts_next_level" = "Boosts to level up";
+"lng_boosts_list_title#one" = "{count} booster";
+"lng_boosts_list_title#other" = "{count} boosters";
+"lng_boosts_list_subtext" = "Your channel is currently boosted by these users.";
+"lng_boosts_show_more" = "Show More Boosts";
+"lng_boosts_list_status" = "boost expires on {date}";
+"lng_boosts_link_title" = "Link for boosting";
+"lng_boosts_link_subtext" = "Share this link with your subscribers to get more boosts.";
+
 // Wnd specific
 
 "lng_wnd_choose_program_menu" = "Choose Default Program...";

Telegram/Resources/qrc/telegram/animations.qrc

@@ -10,5 +10,6 @@
     <file alias="cloud_password/email.tgs">../../animations/cloud_password/email.tgs</file>
     <file alias="ttl.tgs">../../animations/ttl.tgs</file>
     <file alias="discussion.tgs">../../animations/discussion.tgs</file>
+    <file alias="stats.tgs">../../animations/stats.tgs</file>
   </qresource>
 </RCC>

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.10.2.0" />
+    Version="4.11.2.0" />
   <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 4,10,2,0
- PRODUCTVERSION 4,10,2,0
+ FILEVERSION 4,11,2,0
+ PRODUCTVERSION 4,11,2,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "4.10.2.0"
+            VALUE "FileVersion", "4.11.2.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.10.2.0"
+            VALUE "ProductVersion", "4.11.2.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,10,2,0
- PRODUCTVERSION 4,10,2,0
+ FILEVERSION 4,11,2,0
+ PRODUCTVERSION 4,11,2,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "4.10.2.0"
+            VALUE "FileVersion", "4.11.2.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.10.2.0"
+            VALUE "ProductVersion", "4.11.2.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/api/api_bot.cpp

@@ -169,9 +169,7 @@ void SendBotCallbackData(
 void HideSingleUseKeyboard(
 		not_null<Window::SessionController*> controller,
 		not_null<HistoryItem*> item) {
-	controller->content()->hideSingleUseKeyboard(
-		item->history()->peer,
-		item->id);
+	controller->content()->hideSingleUseKeyboard(item->fullId());
 }
 
 } // namespace
@@ -312,12 +310,14 @@ void ActivateBotCommand(ClickHandlerContext context, int row, int column) {
 	case ButtonType::Default: {
 		// Copy string before passing it to the sending method
 		// because the original button can be destroyed inside.
-		const auto replyTo = item->isRegular() ? item->id : 0;
+		const auto replyTo = item->isRegular()
+			? item->fullId()
+			: FullMsgId();
 		controller->content()->sendBotCommand({
 			.peer = item->history()->peer,
 			.command = QString(button->text),
 			.context = item->fullId(),
-			.replyTo = replyTo,
+			.replyTo = { replyTo },
 		});
 	} break;
 
@@ -363,7 +363,7 @@ void ActivateBotCommand(ClickHandlerContext context, int row, int column) {
 
 	case ButtonType::RequestPhone: {
 		HideSingleUseKeyboard(controller, item);
-		const auto itemId = item->id;
+		const auto itemId = item->fullId();
 		const auto topicRootId = item->topicRootId();
 		const auto history = item->history();
 		controller->show(Ui::MakeConfirmBox({
@@ -376,7 +376,7 @@ void ActivateBotCommand(ClickHandlerContext context, int row, int column) {
 				auto action = Api::SendAction(history);
 				action.clearDraft = false;
 				action.replyTo = {
-					.msgId = itemId,
+					.messageId = itemId,
 					.topicRootId = topicRootId,
 				};
 				history->session().api().shareContact(
@@ -397,13 +397,11 @@ void ActivateBotCommand(ClickHandlerContext context, int row, int column) {
 				chosen |= PollData::Flag::Quiz;
 			}
 		}
-		const auto replyToId = MsgId(0);
-		const auto topicRootId = MsgId(0);
+		const auto replyTo = FullReplyTo();
 		Window::PeerMenuCreatePoll(
 			controller,
 			item->history()->peer,
-			replyToId,
-			topicRootId,
+			replyTo,
 			chosen,
 			disabled);
 	} break;

Telegram/SourceFiles/api/api_common.cpp

@@ -19,8 +19,8 @@ SendAction::SendAction(
 	SendOptions options)
 : history(thread->owningHistory())
 , options(options)
-, replyTo({ .msgId = thread->topicRootId() }) {
-	replyTo.topicRootId = replyTo.msgId;
+, replyTo({ .messageId = { history->peer->id, thread->topicRootId() } }) {
+	replyTo.topicRootId = replyTo.messageId.msg;
 }
 
 SendOptions DefaultSendWhenOnlineOptions() {
@@ -31,7 +31,7 @@ SendOptions DefaultSendWhenOnlineOptions() {
 }
 
 MTPInputReplyTo SendAction::mtpReplyTo() const {
-	return Data::ReplyToForMTP(&history->owner(), replyTo);
+	return Data::ReplyToForMTP(history, replyTo);
 }
 
 } // namespace Api

Telegram/SourceFiles/api/api_common.h

@@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "data/data_drafts.h"
+
 class History;
 
 namespace Data {
@@ -22,7 +24,6 @@ struct SendOptions {
 	TimeId scheduled = 0;
 	bool silent = false;
 	bool handleSupportSwitch = false;
-	bool removeWebPageId = false;
 	bool hideViaBot = false;
 };
 [[nodiscard]] SendOptions DefaultSendWhenOnlineOptions();
@@ -54,7 +55,7 @@ struct MessageToSend {
 
 	SendAction action;
 	TextWithTags textWithTags;
-	WebPageId webPageId = 0;
+	Data::WebPageDraft webPage;
 };
 
 struct RemoteFileInfo {

Telegram/SourceFiles/api/api_editing.cpp

@@ -11,8 +11,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_media.h"
 #include "api/api_text_entities.h"
 #include "ui/boxes/confirm_box.h"
+#include "data/data_histories.h"
 #include "data/data_scheduled_messages.h"
 #include "data/data_session.h"
+#include "data/data_web_page.h"
 #include "history/history.h"
 #include "history/history_item.h"
 #include "lang/lang_keys.h"
@@ -45,6 +47,7 @@ template <typename DoneCallback, typename FailCallback>
 mtpRequestId EditMessage(
 		not_null<HistoryItem*> item,
 		const TextWithEntities &textWithEntities,
+		Data::WebPageDraft webpage,
 		SendOptions options,
 		DoneCallback &&done,
 		FailCallback &&fail,
@@ -65,15 +68,21 @@ mtpRequestId EditMessage(
 
 	const auto emptyFlag = MTPmessages_EditMessage::Flag(0);
 	const auto flags = emptyFlag
-	| (!text.isEmpty() || media
+	| ((!text.isEmpty() || media)
 		? MTPmessages_EditMessage::Flag::f_message
 		: emptyFlag)
 	| ((media && inputMedia.has_value())
 		? MTPmessages_EditMessage::Flag::f_media
 		: emptyFlag)
-	| (options.removeWebPageId
+	| (webpage.removed
 		? MTPmessages_EditMessage::Flag::f_no_webpage
 		: emptyFlag)
+	| ((!webpage.removed && !webpage.url.isEmpty())
+		? MTPmessages_EditMessage::Flag::f_media
+		: emptyFlag)
+	| ((!webpage.removed && !webpage.url.isEmpty() && webpage.invert)
+		? MTPmessages_EditMessage::Flag::f_invert_media
+		: emptyFlag)
 	| (!sentEntities.v.isEmpty()
 		? MTPmessages_EditMessage::Flag::f_entities
 		: emptyFlag)
@@ -89,7 +98,7 @@ mtpRequestId EditMessage(
 		item->history()->peer->input,
 		MTP_int(id),
 		MTP_string(text),
-		inputMedia.value_or(MTPInputMedia()),
+		inputMedia.value_or(Data::WebPageForMTP(webpage, text.isEmpty())),
 		MTPReplyMarkup(),
 		sentEntities,
 		MTP_int(options.scheduled)
@@ -133,9 +142,15 @@ mtpRequestId EditMessage(
 		FailCallback &&fail,
 		std::optional<MTPInputMedia> inputMedia = std::nullopt) {
 	const auto &text = item->originalText();
+	const auto webpage = (!item->media() || !item->media()->webpage())
+		? Data::WebPageDraft{ .removed = true }
+		: Data::WebPageDraft{
+			.id = item->media()->webpage()->id,
+		};
 	return EditMessage(
 		item,
 		text,
+		webpage,
 		options,
 		std::forward<DoneCallback>(done),
 		std::forward<FailCallback>(fail),
@@ -216,12 +231,19 @@ mtpRequestId EditCaption(
 		SendOptions options,
 		Fn<void()> done,
 		Fn<void(const QString &)> fail) {
-	return EditMessage(item, caption, options, done, fail);
+	return EditMessage(
+		item,
+		caption,
+		Data::WebPageDraft(),
+		options,
+		done,
+		fail);
 }
 
 mtpRequestId EditTextMessage(
 		not_null<HistoryItem*> item,
 		const TextWithEntities &caption,
+		Data::WebPageDraft webpage,
 		SendOptions options,
 		Fn<void(mtpRequestId requestId)> done,
 		Fn<void(const QString &, mtpRequestId requestId)> fail) {
@@ -229,7 +251,7 @@ mtpRequestId EditTextMessage(
 		applyUpdates();
 		done(id);
 	};
-	return EditMessage(item, caption, options, callback, fail);
+	return EditMessage(item, caption, webpage, options, callback, fail);
 }
 
 } // namespace Api

Telegram/SourceFiles/api/api_editing.h

@@ -9,6 +9,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 class HistoryItem;
 
+namespace Data {
+struct WebPageDraft;
+} // namespace Data
+
 namespace MTP {
 class Error;
 } // namespace MTP
@@ -48,6 +52,7 @@ mtpRequestId EditCaption(
 mtpRequestId EditTextMessage(
 	not_null<HistoryItem*> item,
 	const TextWithEntities &caption,
+	Data::WebPageDraft webpage,
 	SendOptions options,
 	Fn<void(mtpRequestId requestId)> done,
 	Fn<void(const QString &error, mtpRequestId requestId)> fail);

Telegram/SourceFiles/api/api_peer_photo.cpp

@@ -510,40 +510,57 @@ void PeerPhoto::requestUserPhotos(
 	_userPhotosRequests.emplace(user, requestId);
 }
 
+auto PeerPhoto::emojiList(EmojiListType type) -> EmojiListData & {
+	switch (type) {
+	case EmojiListType::Profile: return _profileEmojiList;
+	case EmojiListType::Group: return _groupEmojiList;
+	case EmojiListType::Background: return _backgroundEmojiList;
+	}
+	Unexpected("Type in PeerPhoto::emojiList.");
+}
+
+auto PeerPhoto::emojiList(EmojiListType type) const
+-> const EmojiListData & {
+	return const_cast<PeerPhoto*>(this)->emojiList(type);
+}
+
 void PeerPhoto::requestEmojiList(EmojiListType type) {
-	if (_requestIdEmojiList) {
+	auto &list = emojiList(type);
+	if (list.requestId) {
 		return;
 	}
-	const auto isGroup = (type == EmojiListType::Group);
-	const auto d = [=](const MTPEmojiList &result) {
-		_requestIdEmojiList = 0;
-		result.match([](const MTPDemojiListNotModified &data) {
-		}, [&](const MTPDemojiList &data) {
-			auto &list = isGroup ? _profileEmojiList : _groupEmojiList;
-			list = ranges::views::all(
-				data.vdocument_id().v
-			) | ranges::views::transform(&MTPlong::v) | ranges::to_vector;
-		});
+	const auto send = [&](auto &&request) {
+		return _api.request(
+			std::move(request)
+		).done([=](const MTPEmojiList &result) {
+			auto &list = emojiList(type);
+			list.requestId = 0;
+			result.match([](const MTPDemojiListNotModified &data) {
+			}, [&](const MTPDemojiList &data) {
+				list.list = ranges::views::all(
+					data.vdocument_id().v
+				) | ranges::views::transform(
+					&MTPlong::v
+				) | ranges::to_vector;
+			});
+		}).fail([=] {
+			emojiList(type).requestId = 0;
+		}).send();
 	};
-	const auto f = [=] { _requestIdEmojiList = 0; };
-	_requestIdEmojiList = isGroup
-		? _api.request(
-			MTPaccount_GetDefaultGroupPhotoEmojis()
-		).done(d).fail(f).send()
-		: _api.request(
-			MTPaccount_GetDefaultProfilePhotoEmojis()
-		).done(d).fail(f).send();
+	list.requestId = (type == EmojiListType::Profile)
+		? send(MTPaccount_GetDefaultProfilePhotoEmojis())
+		: (type == EmojiListType::Group)
+		? send(MTPaccount_GetDefaultGroupPhotoEmojis())
+		: send(MTPaccount_GetDefaultBackgroundEmojis());
 }
 
 rpl::producer<PeerPhoto::EmojiList> PeerPhoto::emojiListValue(
 		EmojiListType type) {
-	auto &list = (type == EmojiListType::Group)
-		? _profileEmojiList
-		: _groupEmojiList;
-	if (list.current().empty() && !_requestIdEmojiList) {
+	auto &list = emojiList(type);
+	if (list.list.current().empty() && !list.requestId) {
 		requestEmojiList(type);
 	}
-	return list.value();
+	return list.list.value();
 }
 
 // Non-personal photo in case a personal photo is set.

Telegram/SourceFiles/api/api_peer_photo.h

@@ -31,6 +31,7 @@ public:
 	enum class EmojiListType {
 		Profile,
 		Group,
+		Background,
 	};
 
 	struct UserPhoto {
@@ -73,6 +74,10 @@ private:
 		Suggestion,
 		Fallback,
 	};
+	struct EmojiListData {
+		rpl::variable<EmojiList> list;
+		mtpRequestId requestId = 0;
+	};
 
 	void ready(
 		const FullMsgId &msgId,
@@ -84,6 +89,9 @@ private:
 		UploadType type,
 		Fn<void()> done);
 
+	[[nodiscard]] EmojiListData &emojiList(EmojiListType type);
+	[[nodiscard]] const EmojiListData &emojiList(EmojiListType type) const;
+
 	const not_null<Main::Session*> _session;
 	MTP::Sender _api;
 
@@ -101,9 +109,9 @@ private:
 		not_null<UserData*>,
 		not_null<PhotoData*>> _nonPersonalPhotos;
 
-	mtpRequestId _requestIdEmojiList = 0;
-	rpl::variable<EmojiList> _profileEmojiList;
-	rpl::variable<EmojiList> _groupEmojiList;
+	EmojiListData _profileEmojiList;
+	EmojiListData _groupEmojiList;
+	EmojiListData _backgroundEmojiList;
 
 };
 

Telegram/SourceFiles/api/api_polls.cpp

@@ -43,7 +43,7 @@ void Polls::create(
 
 	const auto history = action.history;
 	const auto peer = history->peer;
-	const auto topicRootId = action.replyTo.msgId
+	const auto topicRootId = action.replyTo.messageId
 		? action.replyTo.topicRootId
 		: 0;
 	auto sendFlags = MTPmessages_SendMedia::Flags(0);

Telegram/SourceFiles/api/api_premium.cpp

@@ -17,6 +17,21 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 
 namespace Api {
+namespace {
+
+[[nodiscard]] GiftCode Parse(const MTPDpayments_checkedGiftCode &data) {
+	return {
+		.from = peerFromMTP(data.vfrom_id()),
+		.to = data.vto_id() ? peerFromUser(*data.vto_id()) : PeerId(),
+		.giveawayId = data.vgiveaway_msg_id().value_or_empty(),
+		.date = data.vdate().v,
+		.used = data.vused_date().value_or_empty(),
+		.months = data.vmonths().v,
+		.giveaway = data.is_via_giveaway(),
+	};
+}
+
+} // namespace
 
 Premium::Premium(not_null<ApiWrap*> api)
 : _session(&api->session())
@@ -183,6 +198,115 @@ void Premium::reloadCloudSet() {
 	}).send();
 }
 
+void Premium::checkGiftCode(
+		const QString &slug,
+		Fn<void(GiftCode)> done) {
+	if (_giftCodeRequestId) {
+		if (_giftCodeSlug == slug) {
+			return;
+		}
+		_api.request(_giftCodeRequestId).cancel();
+	}
+	_giftCodeSlug = slug;
+	_giftCodeRequestId = _api.request(MTPpayments_CheckGiftCode(
+		MTP_string(slug)
+	)).done([=](const MTPpayments_CheckedGiftCode &result) {
+		_giftCodeRequestId = 0;
+
+		const auto &data = result.data();
+		_session->data().processUsers(data.vusers());
+		_session->data().processChats(data.vchats());
+		done(updateGiftCode(slug, Parse(data)));
+	}).fail([=](const MTP::Error &error) {
+		_giftCodeRequestId = 0;
+
+		done(updateGiftCode(slug, {}));
+	}).send();
+}
+
+GiftCode Premium::updateGiftCode(
+		const QString &slug,
+		const GiftCode &code) {
+	auto &now = _giftCodes[slug];
+	if (now != code) {
+		now = code;
+		_giftCodeUpdated.fire_copy(slug);
+	}
+	return code;
+}
+
+rpl::producer<GiftCode> Premium::giftCodeValue(const QString &slug) const {
+	return _giftCodeUpdated.events_starting_with_copy(
+		slug
+	) | rpl::filter(rpl::mappers::_1 == slug) | rpl::map([=] {
+		const auto i = _giftCodes.find(slug);
+		return (i != end(_giftCodes)) ? i->second : GiftCode();
+	});
+}
+
+void Premium::applyGiftCode(const QString &slug, Fn<void(QString)> done) {
+	_api.request(MTPpayments_ApplyGiftCode(
+		MTP_string(slug)
+	)).done([=](const MTPUpdates &result) {
+		_session->api().applyUpdates(result);
+		done({});
+	}).fail([=](const MTP::Error &error) {
+		done(error.type());
+	}).send();
+}
+
+void Premium::resolveGiveawayInfo(
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		Fn<void(GiveawayInfo)> done) {
+	Expects(done != nullptr);
+
+	_giveawayInfoDone = std::move(done);
+	if (_giveawayInfoRequestId) {
+		if (_giveawayInfoPeer == peer
+			&& _giveawayInfoMessageId == messageId) {
+			return;
+		}
+		_api.request(_giveawayInfoRequestId).cancel();
+	}
+	_giveawayInfoPeer = peer;
+	_giveawayInfoMessageId = messageId;
+	_giveawayInfoRequestId = _api.request(MTPpayments_GetGiveawayInfo(
+		_giveawayInfoPeer->input,
+		MTP_int(_giveawayInfoMessageId.bare)
+	)).done([=](const MTPpayments_GiveawayInfo &result) {
+		_giveawayInfoRequestId = 0;
+
+		auto info = GiveawayInfo();
+		result.match([&](const MTPDpayments_giveawayInfo &data) {
+			info.participating = data.is_participating();
+			info.state = data.is_preparing_results()
+				? GiveawayState::Preparing
+				: GiveawayState::Running;
+			info.adminChannelId = data.vadmin_disallowed_chat_id()
+				? ChannelId(*data.vadmin_disallowed_chat_id())
+				: ChannelId();
+			info.disallowedCountry = qs(
+				data.vdisallowed_country().value_or_empty());
+			info.tooEarlyDate
+				= data.vjoined_too_early_date().value_or_empty();
+			info.startDate = data.vstart_date().v;
+		}, [&](const MTPDpayments_giveawayInfoResults &data) {
+			info.state = data.is_refunded()
+				? GiveawayState::Refunded
+				: GiveawayState::Finished;
+			info.giftCode = qs(data.vgift_code_slug().value_or_empty());
+			info.activatedCount = data.vactivated_count().v;
+			info.finishDate = data.vfinish_date().v;
+			info.startDate = data.vstart_date().v;
+		});
+		_giveawayInfoDone(std::move(info));
+	}).fail([=] {
+		_giveawayInfoRequestId = 0;
+		_giveawayInfoDone({});
+	}).send();
+}
+
 const Data::SubscriptionOptions &Premium::subscriptionOptions() const {
 	return _subscriptionOptions;
 }

Telegram/SourceFiles/api/api_premium.h

@@ -18,6 +18,49 @@ class Session;
 
 namespace Api {
 
+struct GiftCode {
+	PeerId from = 0;
+	PeerId to = 0;
+	MsgId giveawayId = 0;
+	TimeId date = 0;
+	TimeId used = 0; // 0 if not used.
+	int months = 0;
+	bool giveaway = false;
+
+	explicit operator bool() const {
+		return months != 0;
+	}
+
+	friend inline bool operator==(
+		const GiftCode&,
+		const GiftCode&) = default;
+};
+
+enum class GiveawayState {
+	Invalid,
+	Running,
+	Preparing,
+	Finished,
+	Refunded,
+};
+
+struct GiveawayInfo {
+	QString giftCode;
+	QString disallowedCountry;
+	ChannelId adminChannelId = 0;
+	GiveawayState state = GiveawayState::Invalid;
+	TimeId tooEarlyDate = 0;
+	TimeId finishDate = 0;
+	TimeId startDate = 0;
+	int winnersCount = 0;
+	int activatedCount = 0;
+	bool participating = false;
+
+	explicit operator bool() const {
+		return state != GiveawayState::Invalid;
+	}
+};
+
 class Premium final {
 public:
 	explicit Premium(not_null<ApiWrap*> api);
@@ -40,6 +83,19 @@ public:
 	[[nodiscard]] int64 monthlyAmount() const;
 	[[nodiscard]] QString monthlyCurrency() const;
 
+	void checkGiftCode(
+		const QString &slug,
+		Fn<void(GiftCode)> done);
+	GiftCode updateGiftCode(const QString &slug, const GiftCode &code);
+	[[nodiscard]] rpl::producer<GiftCode> giftCodeValue(
+		const QString &slug) const;
+	void applyGiftCode(const QString &slug, Fn<void(QString)> done);
+
+	void resolveGiveawayInfo(
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		Fn<void(GiveawayInfo)> done);
+
 	[[nodiscard]] auto subscriptionOptions() const
 		-> const Data::SubscriptionOptions &;
 
@@ -71,6 +127,16 @@ private:
 	int64 _monthlyAmount = 0;
 	QString _monthlyCurrency;
 
+	mtpRequestId _giftCodeRequestId = 0;
+	QString _giftCodeSlug;
+	base::flat_map<QString, GiftCode> _giftCodes;
+	rpl::event_stream<QString> _giftCodeUpdated;
+
+	mtpRequestId _giveawayInfoRequestId = 0;
+	PeerData *_giveawayInfoPeer = nullptr;
+	MsgId _giveawayInfoMessageId = 0;
+	Fn<void(GiveawayInfo)> _giveawayInfoDone;
+
 	Data::SubscriptionOptions _subscriptionOptions;
 
 };

Telegram/SourceFiles/api/api_sending.cpp

@@ -270,7 +270,6 @@ bool SendDice(MessageToSend &message) {
 		flags |= MessageFlag::HasReplyInfo;
 		sendFlags |= MTPmessages_SendMedia::Flag::f_reply_to;
 	}
-	const auto replyHeader = NewMessageReplyHeader(message.action);
 	const auto anonymousPost = peer->amAnonymous();
 	const auto silentPost = ShouldSendSilent(peer, message.action.options);
 	InnerFillMessagePostFlags(message.action.options, peer, flags);
@@ -368,9 +367,9 @@ void SendConfirmedFile(
 
 	if (!isEditing) {
 		const auto histories = &session->data().histories();
-		file->to.replyTo.msgId = histories->convertTopicReplyToId(
+		file->to.replyTo.messageId = histories->convertTopicReplyToId(
 			history,
-			file->to.replyTo.msgId);
+			file->to.replyTo.messageId);
 		file->to.replyTo.topicRootId = histories->convertTopicReplyToId(
 			history,
 			file->to.replyTo.topicRootId);
@@ -399,7 +398,6 @@ void SendConfirmedFile(
 	if (file->to.replyTo) {
 		flags |= MessageFlag::HasReplyInfo;
 	}
-	const auto replyHeader = NewMessageReplyHeader(action);
 	const auto anonymousPost = peer->amAnonymous();
 	const auto silentPost = ShouldSendSilent(peer, file->to.options);
 	FillMessagePostFlags(action, peer, flags);

Telegram/SourceFiles/api/api_statistics.cpp

@@ -0,0 +1,594 @@
+/*
+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 "api/api_statistics.h"
+
+#include "apiwrap.h"
+#include "data/data_channel.h"
+#include "data/data_peer.h"
+#include "data/data_session.h"
+#include "history/history.h"
+#include "main/main_session.h"
+#include "statistics/statistics_data_deserialize.h"
+
+namespace Api {
+namespace {
+
+[[nodiscard]] Data::StatisticalGraph StatisticalGraphFromTL(
+		const MTPStatsGraph &tl) {
+	return tl.match([&](const MTPDstatsGraph &d) {
+		using namespace Statistic;
+		const auto zoomToken = d.vzoom_token().has_value()
+			? qs(*d.vzoom_token()).toUtf8()
+			: QByteArray();
+		return Data::StatisticalGraph{
+			StatisticalChartFromJSON(qs(d.vjson().data().vdata()).toUtf8()),
+			zoomToken,
+		};
+	}, [&](const MTPDstatsGraphAsync &data) {
+		return Data::StatisticalGraph{
+			.zoomToken = qs(data.vtoken()).toUtf8(),
+		};
+	}, [&](const MTPDstatsGraphError &data) {
+		return Data::StatisticalGraph{ .error = qs(data.verror()) };
+	});
+}
+
+[[nodiscard]] Data::StatisticalValue StatisticalValueFromTL(
+		const MTPStatsAbsValueAndPrev &tl) {
+	const auto current = tl.data().vcurrent().v;
+	const auto previous = tl.data().vprevious().v;
+	return Data::StatisticalValue{
+		.value = current,
+		.previousValue = previous,
+		.growthRatePercentage = previous
+			? std::abs((current - previous) / float64(previous) * 100.)
+			: 0,
+	};
+}
+
+[[nodiscard]] Data::ChannelStatistics ChannelStatisticsFromTL(
+		const MTPDstats_broadcastStats &data) {
+	const auto &tlUnmuted = data.venabled_notifications().data();
+	const auto unmuted = (!tlUnmuted.vtotal().v)
+		? 0.
+		: std::clamp(
+			tlUnmuted.vpart().v / tlUnmuted.vtotal().v * 100.,
+			0.,
+			100.);
+	using Recent = MTPMessageInteractionCounters;
+	auto recentMessages = ranges::views::all(
+		data.vrecent_message_interactions().v
+	) | ranges::views::transform([&](const Recent &tl) {
+		return Data::StatisticsMessageInteractionInfo{
+			.messageId = tl.data().vmsg_id().v,
+			.viewsCount = tl.data().vviews().v,
+			.forwardsCount = tl.data().vforwards().v,
+		};
+	}) | ranges::to_vector;
+
+	return {
+		.startDate = data.vperiod().data().vmin_date().v,
+		.endDate = data.vperiod().data().vmax_date().v,
+
+		.memberCount = StatisticalValueFromTL(data.vfollowers()),
+		.meanViewCount = StatisticalValueFromTL(data.vviews_per_post()),
+		.meanShareCount = StatisticalValueFromTL(data.vshares_per_post()),
+
+		.enabledNotificationsPercentage = unmuted,
+
+		.memberCountGraph = StatisticalGraphFromTL(
+			data.vgrowth_graph()),
+
+		.joinGraph = StatisticalGraphFromTL(
+			data.vfollowers_graph()),
+
+		.muteGraph = StatisticalGraphFromTL(
+			data.vmute_graph()),
+
+		.viewCountByHourGraph = StatisticalGraphFromTL(
+			data.vtop_hours_graph()),
+
+		.viewCountBySourceGraph = StatisticalGraphFromTL(
+			data.vviews_by_source_graph()),
+
+		.joinBySourceGraph = StatisticalGraphFromTL(
+			data.vnew_followers_by_source_graph()),
+
+		.languageGraph = StatisticalGraphFromTL(
+			data.vlanguages_graph()),
+
+		.messageInteractionGraph = StatisticalGraphFromTL(
+			data.vinteractions_graph()),
+
+		.instantViewInteractionGraph = StatisticalGraphFromTL(
+			data.viv_interactions_graph()),
+
+		.recentMessageInteractions = std::move(recentMessages),
+	};
+}
+
+[[nodiscard]] Data::SupergroupStatistics SupergroupStatisticsFromTL(
+		const MTPDstats_megagroupStats &data) {
+	using Senders = MTPStatsGroupTopPoster;
+	using Administrators = MTPStatsGroupTopAdmin;
+	using Inviters = MTPStatsGroupTopInviter;
+
+	auto topSenders = ranges::views::all(
+		data.vtop_posters().v
+	) | ranges::views::transform([&](const Senders &tl) {
+		return Data::StatisticsMessageSenderInfo{
+			.userId = UserId(tl.data().vuser_id().v),
+			.sentMessageCount = tl.data().vmessages().v,
+			.averageCharacterCount = tl.data().vavg_chars().v,
+		};
+	}) | ranges::to_vector;
+	auto topAdministrators = ranges::views::all(
+		data.vtop_admins().v
+	) | ranges::views::transform([&](const Administrators &tl) {
+		return Data::StatisticsAdministratorActionsInfo{
+			.userId = UserId(tl.data().vuser_id().v),
+			.deletedMessageCount = tl.data().vdeleted().v,
+			.bannedUserCount = tl.data().vkicked().v,
+			.restrictedUserCount = tl.data().vbanned().v,
+		};
+	}) | ranges::to_vector;
+	auto topInviters = ranges::views::all(
+		data.vtop_inviters().v
+	) | ranges::views::transform([&](const Inviters &tl) {
+		return Data::StatisticsInviterInfo{
+			.userId = UserId(tl.data().vuser_id().v),
+			.addedMemberCount = tl.data().vinvitations().v,
+		};
+	}) | ranges::to_vector;
+
+	return {
+		.startDate = data.vperiod().data().vmin_date().v,
+		.endDate = data.vperiod().data().vmax_date().v,
+
+		.memberCount = StatisticalValueFromTL(data.vmembers()),
+		.messageCount = StatisticalValueFromTL(data.vmessages()),
+		.viewerCount = StatisticalValueFromTL(data.vviewers()),
+		.senderCount = StatisticalValueFromTL(data.vposters()),
+
+		.memberCountGraph = StatisticalGraphFromTL(
+			data.vgrowth_graph()),
+
+		.joinGraph = StatisticalGraphFromTL(
+			data.vmembers_graph()),
+
+		.joinBySourceGraph = StatisticalGraphFromTL(
+			data.vnew_members_by_source_graph()),
+
+		.languageGraph = StatisticalGraphFromTL(
+			data.vlanguages_graph()),
+
+		.messageContentGraph = StatisticalGraphFromTL(
+			data.vmessages_graph()),
+
+		.actionGraph = StatisticalGraphFromTL(
+			data.vactions_graph()),
+
+		.dayGraph = StatisticalGraphFromTL(
+			data.vtop_hours_graph()),
+
+		.weekGraph = StatisticalGraphFromTL(
+			data.vweekdays_graph()),
+
+		.topSenders = std::move(topSenders),
+		.topAdministrators = std::move(topAdministrators),
+		.topInviters = std::move(topInviters),
+	};
+}
+
+} // namespace
+
+Statistics::Statistics(not_null<ApiWrap*> api)
+: _api(&api->instance()) {
+}
+
+rpl::producer<rpl::no_value, QString> Statistics::request(
+		not_null<PeerData*> peer) {
+	return [=](auto consumer) {
+		auto lifetime = rpl::lifetime();
+		const auto channel = peer->asChannel();
+		if (!channel) {
+			return lifetime;
+		}
+
+		if (!channel->isMegagroup()) {
+			_api.request(MTPstats_GetBroadcastStats(
+				MTP_flags(MTPstats_GetBroadcastStats::Flags(0)),
+				channel->inputChannel
+			)).done([=](const MTPstats_BroadcastStats &result) {
+				_channelStats = ChannelStatisticsFromTL(result.data());
+				consumer.put_done();
+			}).fail([=](const MTP::Error &error) {
+				consumer.put_error_copy(error.type());
+			}).send();
+		} else {
+			_api.request(MTPstats_GetMegagroupStats(
+				MTP_flags(MTPstats_GetMegagroupStats::Flags(0)),
+				channel->inputChannel
+			)).done([=](const MTPstats_MegagroupStats &result) {
+				_supergroupStats = SupergroupStatisticsFromTL(result.data());
+				peer->owner().processUsers(result.data().vusers());
+				consumer.put_done();
+			}).fail([=](const MTP::Error &error) {
+				consumer.put_error_copy(error.type());
+			}).send();
+		}
+
+		return lifetime;
+	};
+}
+
+Statistics::GraphResult Statistics::requestZoom(
+		not_null<PeerData*> peer,
+		const QString &token,
+		float64 x) {
+	return [=](auto consumer) {
+		auto lifetime = rpl::lifetime();
+		const auto channel = peer->asChannel();
+		if (!channel) {
+			return lifetime;
+		}
+		const auto wasEmpty = _zoomDeque.empty();
+		_zoomDeque.push_back([=] {
+			_api.request(MTPstats_LoadAsyncGraph(
+				MTP_flags(x
+					? MTPstats_LoadAsyncGraph::Flag::f_x
+					: MTPstats_LoadAsyncGraph::Flag(0)),
+				MTP_string(token),
+				MTP_long(x)
+			)).done([=](const MTPStatsGraph &result) {
+				consumer.put_next(StatisticalGraphFromTL(result));
+				consumer.put_done();
+				if (!_zoomDeque.empty()) {
+					_zoomDeque.pop_front();
+					if (!_zoomDeque.empty()) {
+						_zoomDeque.front()();
+					}
+				}
+			}).fail([=](const MTP::Error &error) {
+				consumer.put_error_copy(error.type());
+			}).send();
+		});
+		if (wasEmpty) {
+			_zoomDeque.front()();
+		}
+
+		return lifetime;
+	};
+}
+
+Statistics::GraphResult Statistics::requestMessage(
+		not_null<PeerData*> peer,
+		MsgId msgId) {
+	return [=](auto consumer) {
+		auto lifetime = rpl::lifetime();
+		const auto channel = peer->asChannel();
+		if (!channel) {
+			return lifetime;
+		}
+
+		_api.request(MTPstats_GetMessageStats(
+			MTP_flags(MTPstats_GetMessageStats::Flags(0)),
+			channel->inputChannel,
+			MTP_int(msgId.bare)
+		)).done([=](const MTPstats_MessageStats &result) {
+			consumer.put_next(
+				StatisticalGraphFromTL(result.data().vviews_graph()));
+			consumer.put_done();
+		}).fail([=](const MTP::Error &error) {
+			consumer.put_error_copy(error.type());
+		}).send();
+
+		return lifetime;
+	};
+}
+
+Data::ChannelStatistics Statistics::channelStats() const {
+	return _channelStats;
+}
+
+Data::SupergroupStatistics Statistics::supergroupStats() const {
+	return _supergroupStats;
+}
+
+PublicForwards::PublicForwards(
+	not_null<ChannelData*> channel,
+	FullMsgId fullId)
+: _channel(channel)
+, _fullId(fullId)
+, _api(&channel->session().api().instance()) {
+}
+
+void PublicForwards::request(
+		const Data::PublicForwardsSlice::OffsetToken &token,
+		Fn<void(Data::PublicForwardsSlice)> done) {
+	if (_requestId) {
+		return;
+	}
+	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 = _api.request(MTPstats_GetMessagePublicForwards(
+		_channel->inputChannel,
+		MTP_int(_fullId.msg),
+		MTP_int(token.rate),
+		tlOffsetPeer,
+		MTP_int(token.fullId.msg),
+		kLimit
+	)).done([=, channel = _channel](const MTPmessages_Messages &result) {
+		using Messages = QVector<FullMsgId>;
+		_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(nextToken.fullId);
+					}
+				}
+			}
+			return result;
+		};
+
+		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());
+
+			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();
+		});
+
+		_lastTotal = std::max(_lastTotal, fullCount);
+		done({
+			.list = std::move(messages),
+			.total = _lastTotal,
+			.allLoaded = allLoaded,
+			.token = nextToken,
+		});
+	}).fail([=] {
+		_requestId = 0;
+	}).send();
+}
+
+MessageStatistics::MessageStatistics(
+	not_null<ChannelData*> channel,
+	FullMsgId fullId)
+: _publicForwards(channel, fullId)
+, _channel(channel)
+, _fullId(fullId)
+, _api(&channel->session().api().instance()) {
+}
+
+Data::PublicForwardsSlice MessageStatistics::firstSlice() const {
+	return _firstSlice;
+}
+
+void MessageStatistics::request(Fn<void(Data::MessageStatistics)> done) {
+	if (_channel->isMegagroup()) {
+		return;
+	}
+
+	const auto requestFirstPublicForwards = [=](
+			const Data::StatisticalGraph &messageGraph,
+			const Data::StatisticsMessageInteractionInfo &info) {
+		_publicForwards.request({}, [=](Data::PublicForwardsSlice slice) {
+			const auto total = slice.total;
+			_firstSlice = std::move(slice);
+			done({
+				.messageInteractionGraph = messageGraph,
+				.publicForwards = total,
+				.privateForwards = info.forwardsCount - total,
+				.views = info.viewsCount,
+			});
+		});
+	};
+
+	const auto requestPrivateForwards = [=](
+			const Data::StatisticalGraph &messageGraph) {
+		_api.request(MTPchannels_GetMessages(
+			_channel->inputChannel,
+			MTP_vector<MTPInputMessage>(
+				1,
+				MTP_inputMessageID(MTP_int(_fullId.msg))))
+		).done([=](const MTPmessages_Messages &result) {
+			const auto process = [&](const MTPVector<MTPMessage> &messages) {
+				const auto &message = messages.v.front();
+				return message.match([&](const MTPDmessage &data) {
+					return Data::StatisticsMessageInteractionInfo{
+						.messageId = IdFromMessage(message),
+						.viewsCount = data.vviews()
+							? data.vviews()->v
+							: 0,
+						.forwardsCount = data.vforwards()
+							? data.vforwards()->v
+							: 0,
+					};
+				}, [](const MTPDmessageEmpty &) {
+					return Data::StatisticsMessageInteractionInfo();
+				}, [](const MTPDmessageService &) {
+					return Data::StatisticsMessageInteractionInfo();
+				});
+			};
+
+			auto info = result.match([&](const MTPDmessages_messages &data) {
+				return process(data.vmessages());
+			}, [&](const MTPDmessages_messagesSlice &data) {
+				return process(data.vmessages());
+			}, [&](const MTPDmessages_channelMessages &data) {
+				return process(data.vmessages());
+			}, [](const MTPDmessages_messagesNotModified &) {
+				return Data::StatisticsMessageInteractionInfo();
+			});
+
+			requestFirstPublicForwards(messageGraph, std::move(info));
+		}).fail([=](const MTP::Error &error) {
+			requestFirstPublicForwards(messageGraph, {});
+		}).send();
+	};
+
+	_api.request(MTPstats_GetMessageStats(
+		MTP_flags(MTPstats_GetMessageStats::Flags(0)),
+		_channel->inputChannel,
+		MTP_int(_fullId.msg.bare)
+	)).done([=](const MTPstats_MessageStats &result) {
+		requestPrivateForwards(
+			StatisticalGraphFromTL(result.data().vviews_graph()));
+	}).fail([=](const MTP::Error &error) {
+		requestPrivateForwards({});
+	}).send();
+
+}
+
+Boosts::Boosts(not_null<PeerData*> peer)
+: _peer(peer)
+, _api(&peer->session().api().instance()) {
+}
+
+rpl::producer<rpl::no_value, QString> Boosts::request() {
+	return [=](auto consumer) {
+		auto lifetime = rpl::lifetime();
+		const auto channel = _peer->asChannel();
+		if (!channel || channel->isMegagroup()) {
+			return lifetime;
+		}
+
+		_api.request(MTPpremium_GetBoostsStatus(
+			_peer->input
+		)).done([=](const MTPpremium_BoostsStatus &result) {
+			const auto &data = result.data();
+			const auto hasPremium = !!data.vpremium_audience();
+			const auto premiumMemberCount = hasPremium
+				? std::max(0, int(data.vpremium_audience()->data().vpart().v))
+				: 0;
+			const auto participantCount = hasPremium
+				? std::max(
+					int(data.vpremium_audience()->data().vtotal().v),
+					premiumMemberCount)
+				: 0;
+			const auto premiumMemberPercentage = (participantCount > 0)
+				? (100. * premiumMemberCount / participantCount)
+				: 0;
+
+			_boostStatus.overview = Data::BoostsOverview{
+				.isBoosted = data.is_my_boost(),
+				.level = std::max(data.vlevel().v, 0),
+				.boostCount = std::max(
+					data.vboosts().v,
+					data.vcurrent_level_boosts().v),
+				.currentLevelBoostCount = data.vcurrent_level_boosts().v,
+				.nextLevelBoostCount = data.vnext_level_boosts()
+					? data.vnext_level_boosts()->v
+					: 0,
+				.premiumMemberCount = premiumMemberCount,
+				.premiumMemberPercentage = premiumMemberPercentage,
+			};
+			_boostStatus.link = qs(data.vboost_url());
+
+			requestBoosts({}, [=](Data::BoostsListSlice &&slice) {
+				_boostStatus.firstSlice = std::move(slice);
+				consumer.put_done();
+			});
+		}).fail([=](const MTP::Error &error) {
+			consumer.put_error_copy(error.type());
+		}).send();
+
+		return lifetime;
+	};
+}
+
+void Boosts::requestBoosts(
+		const Data::BoostsListSlice::OffsetToken &token,
+		Fn<void(Data::BoostsListSlice)> done) {
+	if (_requestId) {
+		return;
+	}
+	constexpr auto kTlFirstSlice = tl::make_int(kFirstSlice);
+	constexpr auto kTlLimit = tl::make_int(kLimit);
+	_requestId = _api.request(MTPpremium_GetBoostsList(
+		MTP_flags(0),
+		_peer->input,
+		MTP_string(token.next),
+		token.next.isEmpty() ? kTlFirstSlice : kTlLimit
+	)).done([=](const MTPpremium_BoostsList &result) {
+		_requestId = 0;
+
+		const auto &data = result.data();
+		_peer->owner().processUsers(data.vusers());
+
+		auto list = std::vector<Data::Boost>();
+		list.reserve(data.vboosts().v.size());
+		for (const auto &boost : data.vboosts().v) {
+			list.push_back({
+				boost.data().vuser_id().value_or_empty(),
+				QDateTime::fromSecsSinceEpoch(boost.data().vexpires().v),
+			});
+		}
+		done(Data::BoostsListSlice{
+			.list = std::move(list),
+			.total = data.vcount().v,
+			.allLoaded = (data.vcount().v == data.vboosts().v.size()),
+			.token = Data::BoostsListSlice::OffsetToken{
+				data.vnext_offset()
+					? qs(*data.vnext_offset())
+					: QString()
+			},
+		});
+	}).fail([=] {
+		_requestId = 0;
+	}).send();
+}
+
+Data::BoostStatus Boosts::boostStatus() const {
+	return _boostStatus;
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_statistics.h

@@ -0,0 +1,110 @@
+/*
+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 "data/data_boosts.h"
+#include "data/data_statistics.h"
+#include "mtproto/sender.h"
+
+class ApiWrap;
+class ChannelData;
+class PeerData;
+
+namespace Api {
+
+class Statistics final {
+public:
+	explicit Statistics(not_null<ApiWrap*> api);
+
+	[[nodiscard]] rpl::producer<rpl::no_value, QString> request(
+		not_null<PeerData*> peer);
+	using GraphResult = rpl::producer<Data::StatisticalGraph, QString>;
+	[[nodiscard]] GraphResult requestZoom(
+		not_null<PeerData*> peer,
+		const QString &token,
+		float64 x);
+	[[nodiscard]] GraphResult requestMessage(
+		not_null<PeerData*> peer,
+		MsgId msgId);
+
+	[[nodiscard]] Data::ChannelStatistics channelStats() const;
+	[[nodiscard]] Data::SupergroupStatistics supergroupStats() const;
+
+private:
+	Data::ChannelStatistics _channelStats;
+	Data::SupergroupStatistics _supergroupStats;
+	MTP::Sender _api;
+
+	std::deque<Fn<void()>> _zoomDeque;
+
+};
+
+class PublicForwards final {
+public:
+	explicit PublicForwards(not_null<ChannelData*> channel, FullMsgId fullId);
+
+	void request(
+		const Data::PublicForwardsSlice::OffsetToken &token,
+		Fn<void(Data::PublicForwardsSlice)> done);
+
+private:
+	const not_null<ChannelData*> _channel;
+	const FullMsgId _fullId;
+	mtpRequestId _requestId = 0;
+	int _lastTotal = 0;
+
+	MTP::Sender _api;
+
+};
+
+class MessageStatistics final {
+public:
+	explicit MessageStatistics(
+		not_null<ChannelData*> channel,
+		FullMsgId fullId);
+
+	void request(Fn<void(Data::MessageStatistics)> done);
+
+	[[nodiscard]] Data::PublicForwardsSlice firstSlice() const;
+
+private:
+	PublicForwards _publicForwards;
+	const not_null<ChannelData*> _channel;
+	const FullMsgId _fullId;
+
+	Data::PublicForwardsSlice _firstSlice;
+
+	mtpRequestId _requestId = 0;
+	MTP::Sender _api;
+
+};
+
+class Boosts final {
+public:
+	explicit Boosts(not_null<PeerData*> peer);
+
+	[[nodiscard]] rpl::producer<rpl::no_value, QString> request();
+	void requestBoosts(
+		const Data::BoostsListSlice::OffsetToken &token,
+		Fn<void(Data::BoostsListSlice)> done);
+
+	[[nodiscard]] Data::BoostStatus boostStatus() const;
+
+	static constexpr auto kFirstSlice = int(10);
+	static constexpr auto kLimit = int(40);
+
+private:
+	const not_null<PeerData*> _peer;
+	Data::BoostStatus _boostStatus;
+
+	MTP::Sender _api;
+	mtpRequestId _requestId = 0;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/api/api_text_entities.cpp

@@ -114,6 +114,7 @@ EntitiesInText EntitiesFromMTP(
 			case mtpc_messageEntityStrike: { auto &d = entity.c_messageEntityStrike(); result.push_back({ EntityType::StrikeOut, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityCode: { auto &d = entity.c_messageEntityCode(); result.push_back({ EntityType::Code, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityPre: { auto &d = entity.c_messageEntityPre(); result.push_back({ EntityType::Pre, d.voffset().v, d.vlength().v, qs(d.vlanguage()) }); } break;
+			case mtpc_messageEntityBlockquote: { auto &d = entity.c_messageEntityBlockquote(); result.push_back({ EntityType::Blockquote, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityBankCard: break; // Skipping cards. // #TODO entities
 			case mtpc_messageEntitySpoiler: { auto &d = entity.c_messageEntitySpoiler(); result.push_back({ EntityType::Spoiler, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityCustomEmoji: {
@@ -142,6 +143,7 @@ MTPVector<MTPMessageEntity> EntitiesToMTP(
 			&& entity.type() != EntityType::StrikeOut
 			&& entity.type() != EntityType::Code // #TODO entities
 			&& entity.type() != EntityType::Pre
+			&& entity.type() != EntityType::Blockquote
 			&& entity.type() != EntityType::Spoiler
 			&& entity.type() != EntityType::MentionName
 			&& entity.type() != EntityType::CustomUrl
@@ -170,6 +172,7 @@ MTPVector<MTPMessageEntity> EntitiesToMTP(
 		case EntityType::StrikeOut: v.push_back(MTP_messageEntityStrike(offset, length)); break;
 		case EntityType::Code: v.push_back(MTP_messageEntityCode(offset, length)); break; // #TODO entities
 		case EntityType::Pre: v.push_back(MTP_messageEntityPre(offset, length, MTP_string(entity.data()))); break;
+		case EntityType::Blockquote: v.push_back(MTP_messageEntityBlockquote(offset, length)); break;
 		case EntityType::Spoiler: v.push_back(MTP_messageEntitySpoiler(offset, length)); break;
 		case EntityType::CustomEmoji: {
 			if (const auto valid = CustomEmojiEntity(offset, length, entity.data())) {

Telegram/SourceFiles/api/api_updates.cpp

@@ -2071,7 +2071,10 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 				windows.front()->window().show(Ui::MakeInformBox(text));
 			}
 		} else {
-			session().data().serviceNotification(text, d.vmedia());
+			session().data().serviceNotification(
+				text,
+				d.vmedia(),
+				d.is_invert_media());
 			session().api().authorizations().reload();
 		}
 	} break;

Telegram/SourceFiles/apiwrap.cpp

@@ -2135,14 +2135,13 @@ void ApiWrap::saveDraftsToCloud() {
 
 		auto flags = MTPmessages_SaveDraft::Flags(0);
 		auto &textWithTags = cloudDraft->textWithTags;
-		if (cloudDraft->previewState != Data::PreviewState::Allowed) {
+		if (cloudDraft->webpage.removed) {
 			flags |= MTPmessages_SaveDraft::Flag::f_no_webpage;
+		} else if (!cloudDraft->webpage.url.isEmpty()) {
+			flags |= MTPmessages_SaveDraft::Flag::f_media;
 		}
-		if (cloudDraft->msgId) {
-			flags |= MTPmessages_SaveDraft::Flag::f_reply_to_msg_id;
-		}
-		if (cloudDraft->topicRootId) {
-			flags |= MTPmessages_SaveDraft::Flag::f_top_msg_id;
+		if (cloudDraft->reply.messageId || cloudDraft->reply.topicRootId) {
+			flags |= MTPmessages_SaveDraft::Flag::f_reply_to;
 		}
 		if (!textWithTags.tags.isEmpty()) {
 			flags |= MTPmessages_SaveDraft::Flag::f_entities;
@@ -2155,11 +2154,13 @@ void ApiWrap::saveDraftsToCloud() {
 		history->startSavingCloudDraft(topicRootId);
 		cloudDraft->saveRequestId = request(MTPmessages_SaveDraft(
 			MTP_flags(flags),
-			MTP_int(cloudDraft->msgId),
-			MTP_int(cloudDraft->topicRootId),
+			ReplyToForMTP(history, cloudDraft->reply),
 			history->peer->input,
 			MTP_string(textWithTags.text),
-			entities
+			entities,
+			Data::WebPageForMTP(
+				cloudDraft->webpage,
+				textWithTags.text.isEmpty())
 		)).done([=](const MTPBool &result, const MTP::Response &response) {
 			const auto requestId = response.requestId;
 			history->finishSavingCloudDraft(
@@ -2246,7 +2247,7 @@ void ApiWrap::gotStickerSet(
 }
 
 void ApiWrap::requestWebPageDelayed(not_null<WebPageData*> page) {
-	if (page->pendingTill <= 0) {
+	if (page->failed || !page->pendingTill) {
 		return;
 	}
 	_webPagesPending.emplace(page, 0);
@@ -2551,7 +2552,8 @@ void ApiWrap::gotWebPages(ChannelData *channel, const MTPmessages_Messages &resu
 	for (auto i = _webPagesPending.begin(); i != _webPagesPending.cend();) {
 		if (i->second == req) {
 			if (i->first->pendingTill > 0) {
-				i->first->pendingTill = -1;
+				i->first->pendingTill = 0;
+				i->first->failed = 1;
 				_session->data().notifyWebPageUpdateDelayed(i->first);
 			}
 			i = _webPagesPending.erase(i);
@@ -3374,7 +3376,6 @@ void ApiWrap::sendSharedContact(
 	if (action.replyTo) {
 		flags |= MessageFlag::HasReplyInfo;
 	}
-	const auto replyHeader = NewMessageReplyHeader(action);
 	FillMessagePostFlags(action, peer, flags);
 	if (action.options.scheduled) {
 		flags |= MessageFlag::IsOrWasScheduled;
@@ -3578,15 +3579,8 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 	action.generateLocal = true;
 	sendAction(action);
 
-	const auto replyToId = action.replyTo.msgId;
-	const auto replyTo = replyToId
-		? peer->owner().message(peer, replyToId)
-		: nullptr;
-	const auto topicRootId = replyTo
-		? replyTo->topicRootId()
-		: action.replyTo.topicRootId
-		? action.replyTo.topicRootId
-		: Data::ForumTopic::kGeneralId;
+	const auto clearCloudDraft = action.clearDraft;
+	const auto topicRootId = action.replyTo.topicRootId;
 	const auto topic = peer->forumTopicFor(topicRootId);
 	if (!(topic ? Data::CanSendTexts(topic) : Data::CanSendTexts(peer))
 		|| Api::SendDice(message)) {
@@ -3608,7 +3602,13 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 
 	auto &histories = history->owner().histories();
 
-	while (TextUtilities::CutPart(sending, left, MaxMessageSize)) {
+	const auto exactWebPage = !message.webPage.url.isEmpty();
+	auto isFirst = true;
+	while (TextUtilities::CutPart(sending, left, MaxMessageSize)
+		|| (isFirst && exactWebPage)) {
+		TextUtilities::Trim(left);
+		const auto isLast = left.empty();
+
 		auto newId = FullMsgId(
 			peer->id,
 			_session->data().nextLocalMessageId());
@@ -3622,26 +3622,51 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 		MTPstring msgText(MTP_string(sending.text));
 		auto flags = NewMessageFlags(peer);
 		auto sendFlags = MTPmessages_SendMessage::Flags(0);
+		auto mediaFlags = MTPmessages_SendMedia::Flags(0);
 		if (action.replyTo) {
 			flags |= MessageFlag::HasReplyInfo;
 			sendFlags |= MTPmessages_SendMessage::Flag::f_reply_to;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_reply_to;
 		}
-		const auto replyHeader = NewMessageReplyHeader(action);
+		const auto ignoreWebPage = message.webPage.removed
+			|| (exactWebPage && !isLast);
+		const auto manualWebPage = exactWebPage
+			&& !ignoreWebPage
+			&& (message.webPage.manual || (isLast && !isFirst));
 		MTPMessageMedia media = MTP_messageMediaEmpty();
-		if (message.webPageId == CancelledWebPageId) {
+		if (ignoreWebPage) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_no_webpage;
-		} else if (message.webPageId) {
-			auto page = _session->data().webpage(message.webPageId);
+		} else if (exactWebPage) {
+			using PageFlag = MTPDmessageMediaWebPage::Flag;
+			using PendingFlag = MTPDwebPagePending::Flag;
+			const auto &fields = message.webPage;
+			const auto page = _session->data().webpage(fields.id);
 			media = MTP_messageMediaWebPage(
+				MTP_flags(PageFlag()
+					| (manualWebPage ? PageFlag::f_manual : PageFlag())
+					| (fields.forceLargeMedia
+						? PageFlag::f_force_large_media
+						: PageFlag())
+					| (fields.forceSmallMedia
+						? PageFlag::f_force_small_media
+						: PageFlag())),
 				MTP_webPagePending(
-					MTP_long(page->id),
+					MTP_flags(PendingFlag::f_url),
+					MTP_long(fields.id),
+					MTP_string(fields.url),
 					MTP_int(page->pendingTill)));
 		}
 		const auto anonymousPost = peer->amAnonymous();
 		const auto silentPost = ShouldSendSilent(peer, action.options);
 		FillMessagePostFlags(action, peer, flags);
+		if (exactWebPage && !ignoreWebPage && message.webPage.invert) {
+			flags |= MessageFlag::InvertMedia;
+			sendFlags |= MTPmessages_SendMessage::Flag::f_invert_media;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_invert_media;
+		}
 		if (silentPost) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_silent;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_silent;
 		}
 		const auto sentEntities = Api::EntitiesToMTP(
 			_session,
@@ -3649,11 +3674,11 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 			Api::ConvertOption::SkipLocal);
 		if (!sentEntities.v.isEmpty()) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_entities;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_entities;
 		}
-		const auto clearCloudDraft = action.clearDraft;
-		const auto topicRootId = action.replyTo.topicRootId;
 		if (clearCloudDraft) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_clear_draft;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_clear_draft;
 			history->clearCloudDraft(topicRootId);
 			history->startSavingCloudDraft(topicRootId);
 		}
@@ -3665,6 +3690,7 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 			: _session->userPeerId();
 		if (sendAs) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_send_as;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_send_as;
 		}
 		const auto messagePostAuthor = peer->isBroadcast()
 			? _session->user()->name()
@@ -3672,6 +3698,7 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 		if (action.options.scheduled) {
 			flags |= MessageFlag::IsOrWasScheduled;
 			sendFlags |= MTPmessages_SendMessage::Flag::f_schedule_date;
+			mediaFlags |= MTPmessages_SendMedia::Flag::f_schedule_date;
 		}
 		const auto viaBotId = UserId();
 		lastMessage = history->addNewLocalMessage(
@@ -3685,27 +3712,18 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 			sending,
 			media,
 			HistoryMessageMarkupData());
-		histories.sendPreparedMessage(
-			history,
-			action.replyTo,
-			randomId,
-			Data::Histories::PrepareMessage<MTPmessages_SendMessage>(
-				MTP_flags(sendFlags),
-				peer->input,
-				Data::Histories::ReplyToPlaceholder(),
-				msgText,
-				MTP_long(randomId),
-				MTPReplyMarkup(),
-				sentEntities,
-				MTP_int(action.options.scheduled),
-				(sendAs ? sendAs->input : MTP_inputPeerEmpty())
-			), [=](const MTPUpdates &result, const MTP::Response &response) {
+		const auto done = [=](
+				const MTPUpdates &result,
+				const MTP::Response &response) {
 			if (clearCloudDraft) {
 				history->finishSavingCloudDraft(
 					topicRootId,
 					UnixtimeFromMsgId(response.outerMsgId));
 			}
-		}, [=](const MTP::Error &error, const MTP::Response &response) {
+		};
+		const auto fail = [=](
+				const MTP::Error &error,
+				const MTP::Response &response) {
 			if (error.type() == u"MESSAGE_EMPTY"_q) {
 				lastMessage->destroy();
 			} else {
@@ -3716,7 +3734,44 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 					topicRootId,
 					UnixtimeFromMsgId(response.outerMsgId));
 			}
-		});
+		};
+		if (exactWebPage
+			&& !ignoreWebPage
+			&& (manualWebPage || sending.empty())) {
+			histories.sendPreparedMessage(
+				history,
+				action.replyTo,
+				randomId,
+				Data::Histories::PrepareMessage<MTPmessages_SendMedia>(
+					MTP_flags(mediaFlags),
+					peer->input,
+					Data::Histories::ReplyToPlaceholder(),
+					Data::WebPageForMTP(message.webPage, true),
+					msgText,
+					MTP_long(randomId),
+					MTPReplyMarkup(),
+					sentEntities,
+					MTP_int(message.action.options.scheduled),
+					(sendAs ? sendAs->input : MTP_inputPeerEmpty())
+				), done, fail);
+		} else {
+			histories.sendPreparedMessage(
+				history,
+				action.replyTo,
+				randomId,
+				Data::Histories::PrepareMessage<MTPmessages_SendMessage>(
+					MTP_flags(sendFlags),
+					peer->input,
+					Data::Histories::ReplyToPlaceholder(),
+					msgText,
+					MTP_long(randomId),
+					MTPReplyMarkup(),
+					sentEntities,
+					MTP_int(action.options.scheduled),
+					(sendAs ? sendAs->input : MTP_inputPeerEmpty())
+				), done, fail);
+		}
+		isFirst = false;
 	}
 
 	finishForwarding(action);
@@ -3781,7 +3836,7 @@ void ApiWrap::sendInlineResult(
 			? (*localMessageId)
 			: _session->data().nextLocalMessageId());
 	const auto randomId = base::RandomValue<uint64>();
-	const auto topicRootId = action.replyTo.msgId
+	const auto topicRootId = action.replyTo.messageId
 		? action.replyTo.topicRootId
 		: 0;
 

Telegram/SourceFiles/boxes/background_preview_box.cpp

@@ -175,7 +175,8 @@ BackgroundPreviewBox::BackgroundPreviewBox(
 , _controller(controller)
 , _forPeer(args.forPeer)
 , _fromMessageId(args.fromMessageId)
-, _chatStyle(std::make_unique<Ui::ChatStyle>())
+, _chatStyle(std::make_unique<Ui::ChatStyle>(
+	controller->session().colorIndicesValue()))
 , _serviceHistory(_controller->session().data().history(
 	PeerData::kServiceNotificationsId))
 , _service(nullptr)
@@ -434,7 +435,7 @@ void BackgroundPreviewBox::rebuildButtons(bool dark) {
 	clearButtons();
 	addButton(_forPeer
 		? tr::lng_background_apply_button()
-		: tr::lng_background_apply(), [=] { apply(); });
+		: tr::lng_settings_apply(), [=] { apply(); });
 	addButton(tr::lng_cancel(), [=] { closeBox(); });
 	if (!_forPeer && _paper.hasShareUrl()) {
 		addLeftButton(tr::lng_background_share(), [=] { share(); });

Telegram/SourceFiles/boxes/boxes.style

@@ -85,8 +85,6 @@ confirmInviteTitle: FlatLabel(defaultFlatLabel) {
 	textFg: windowBoldFg;
 	style: TextStyle(defaultTextStyle) {
 		font: font(18px semibold);
-		linkFont: font(18px semibold);
-		linkFontOver: font(18px semibold underline);
 	}
 }
 confirmInviteAbout: FlatLabel(boxLabel) {
@@ -143,8 +141,6 @@ contactsPadding: margins(16px, 7px, 16px, 7px);
 contactsNameTop: 2px;
 contactsNameStyle: TextStyle(defaultTextStyle) {
 	font: semiboldFont;
-	linkFont: semiboldFont;
-	linkFontOver: semiboldFont;
 }
 contactsStatusTop: 23px;
 contactsStatusFont: font(fsize);
@@ -199,8 +195,6 @@ localStorageRowTitle: FlatLabel(defaultFlatLabel) {
 	maxHeight: 20px;
 	style: TextStyle(defaultTextStyle) {
 		font: font(14px semibold);
-		linkFont: font(14px semibold);
-		linkFontOver: font(14px semibold);
 	}
 }
 localStorageRowSize: FlatLabel(defaultFlatLabel) {
@@ -208,8 +202,6 @@ localStorageRowSize: FlatLabel(defaultFlatLabel) {
 	maxHeight: 20px;
 	style: TextStyle(defaultTextStyle) {
 		font: font(14px);
-		linkFont: font(14px);
-		linkFontOver: font(14px);
 	}
 }
 localStorageClear: defaultBoxButton;
@@ -228,8 +220,6 @@ sharePhotoTop: 6px;
 shareBoxListItem: PeerListItem(defaultPeerListItem) {
 	nameStyle: TextStyle(defaultTextStyle) {
 		font: font(11px);
-		linkFont: font(11px);
-		linkFontOver: font(11px);
 	}
 	nameFg: windowFg;
 	nameFgChecked: windowActiveTextFg;
@@ -537,8 +527,6 @@ adminLogFilterLittleSkip: 16px;
 adminLogFilterCheckbox: Checkbox(defaultBoxCheckbox) {
 	style: TextStyle(boxTextStyle) {
 		font: font(boxFontSize semibold);
-		linkFont: font(boxFontSize semibold);
-		linkFontOver: font(boxFontSize semibold underline);
 	}
 }
 adminLogFilterSkip: 32px;
@@ -580,16 +568,12 @@ rightsPhotoButton: UserpicButton(defaultUserpicButton) {
 rightsPhotoMargin: margins(20px, 0px, 15px, 18px);
 rightsNameStyle: TextStyle(semiboldTextStyle) {
 	font: font(15px semibold);
-	linkFont: font(15px semibold);
-	linkFontOver: font(15px semibold underline);
 }
 rightsNameTop: 8px;
 rightsStatusTop: 32px;
 rightsHeaderLabel: FlatLabel(boxLabel) {
 	style: TextStyle(semiboldTextStyle) {
 		font: font(boxFontSize semibold);
-		linkFont: font(boxFontSize semibold);
-		linkFontOver: font(boxFontSize semibold underline);
 	}
 	textFg: windowActiveTextFg;
 }
@@ -623,8 +607,6 @@ proxyRowTitlePalette: TextPalette(defaultTextPalette) {
 }
 proxyRowTitleStyle: TextStyle(defaultTextStyle) {
 	font: semiboldFont;
-	linkFont: normalFont;
-	linkFontOver: normalFont;
 }
 proxyRowStatusFg: windowSubTextFg;
 proxyRowStatusFgOnline: windowActiveTextFg;
@@ -807,8 +789,6 @@ pollResultsQuestion: FlatLabel(defaultFlatLabel) {
 	textFg: windowBoldFg;
 	style: TextStyle(defaultTextStyle) {
 		font: font(16px semibold);
-		linkFont: font(16px semibold);
-		linkFontOver: font(16px semibold underline);
 	}
 }
 pollResultsVotesCount: FlatLabel(defaultFlatLabel) {
@@ -837,8 +817,6 @@ inviteViaLinkButton: SettingsButton(defaultSettingsButton) {
 
 	style: TextStyle(defaultTextStyle) {
 		font: font(14px semibold);
-		linkFont: font(14px semibold);
-		linkFontOver: font(14px semibold underline);
 	}
 
 	height: 20px;

Telegram/SourceFiles/boxes/create_poll_box.cpp

@@ -194,7 +194,7 @@ not_null<Ui::FlatLabel*> CreateWarningLabel(
 			if (value >= 0) {
 				result->setText(QString::number(value));
 			} else {
-				result->setMarkedText(Ui::Text::PlainLink(
+				result->setMarkedText(Ui::Text::Colorized(
 					QString::number(value)));
 			}
 			result->setVisible(shown);

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -8,26 +8,36 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/gift_premium_box.h"
 
 #include "apiwrap.h"
+#include "api/api_premium.h"
 #include "api/api_premium_option.h"
+#include "base/unixtime.h"
 #include "base/weak_ptr.h"
+#include "boxes/peers/prepare_short_info_box.h"
 #include "data/data_changes.h"
+#include "data/data_channel.h"
+#include "data/data_media_types.h" // Data::Giveaway
 #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 "lang/lang_keys.h"
 #include "main/main_session.h"
+#include "mainwidget.h"
 #include "settings/settings_premium.h"
 #include "ui/basic_click_handlers.h" // UrlClickHandler::Open.
+#include "ui/boxes/boost_box.h" // StartFireworks.
 #include "ui/controls/userpic_button.h"
 #include "ui/effects/premium_graphics.h"
 #include "ui/effects/premium_stars_colored.h"
+#include "ui/effects/premium_top_bar.h"
 #include "ui/layers/generic_box.h"
 #include "ui/text/format_values.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/table_layout.h"
+#include "window/window_peer_menu.h" // ShowChooseRecipientBox.
 #include "window/window_session_controller.h"
 #include "styles/style_boxes.h"
 #include "styles/style_layers.h"
@@ -35,6 +45,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_info.h"
 #include "styles/style_premium.h"
 
+#include <QtGui/QGuiApplication>
+
 namespace {
 
 constexpr auto kDiscountDivider = 5.;
@@ -225,6 +237,131 @@ void GiftBox(
 	}, box->lifetime());
 }
 
+struct GiftCodeLink {
+	QString text;
+	QString link;
+};
+[[nodiscard]] GiftCodeLink MakeGiftCodeLink(
+		not_null<Main::Session*> session,
+		const QString &slug) {
+	const auto path = u"giftcode/"_q + slug;
+	return {
+		session->createInternalLink(path),
+		session->createInternalLinkFull(path),
+	};
+}
+
+[[nodiscard]] object_ptr<Ui::RpWidget> MakeLinkCopyIcon(
+		not_null<QWidget*> parent) {
+	auto result = object_ptr<Ui::RpWidget>(parent);
+	const auto raw = result.data();
+
+	raw->paintRequest() | rpl::start_with_next([=] {
+		auto p = QPainter(raw);
+		const auto &icon = st::giveawayGiftCodeLinkCopy;
+		const auto left = (raw->width() - icon.width()) / 2;
+		const auto top = (raw->height() - icon.height()) / 2;
+		icon.paint(p, left, top, raw->width());
+	}, raw->lifetime());
+
+	raw->resize(
+		st::giveawayGiftCodeLinkCopyWidth,
+		st::giveawayGiftCodeLinkHeight);
+
+	raw->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+	return result;
+}
+
+[[nodiscard]] tr::phrase<lngtag_count> GiftDurationPhrase(int months) {
+	return (months < 12)
+		? tr::lng_premium_gift_duration_months
+		: tr::lng_premium_gift_duration_years;
+}
+
+[[nodiscard]] object_ptr<Ui::RpWidget> MakePeerTableValue(
+		not_null<QWidget*> parent,
+		not_null<Window::SessionNavigation*> controller,
+		PeerId id) {
+	auto result = object_ptr<Ui::AbstractButton>(parent);
+	const auto raw = result.data();
+
+	const auto &st = st::giveawayGiftCodeUserpic;
+	raw->resize(raw->width(), st.photoSize);
+
+	const auto peer = controller->session().data().peer(id);
+	const auto userpic = Ui::CreateChild<Ui::UserpicButton>(raw, peer, st);
+	const auto label = Ui::CreateChild<Ui::FlatLabel>(
+		raw,
+		peer->name(),
+		st::giveawayGiftCodeValue);
+	raw->widthValue(
+	) | rpl::start_with_next([=](int width) {
+		const auto position = st::giveawayGiftCodeNamePosition;
+		label->resizeToNaturalWidth(width - position.x());
+		label->moveToLeft(position.x(), position.y(), width);
+		const auto top = (raw->height() - userpic->height()) / 2;
+		userpic->moveToLeft(0, top, width);
+	}, label->lifetime());
+
+	userpic->setAttribute(Qt::WA_TransparentForMouseEvents);
+	label->setAttribute(Qt::WA_TransparentForMouseEvents);
+	label->setTextColorOverride(st::windowActiveTextFg->c);
+
+	raw->setClickedCallback([=] {
+		controller->uiShow()->showBox(PrepareShortInfoBox(peer, controller));
+	});
+
+	return result;
+}
+
+void AddTableRow(
+		not_null<Ui::TableLayout*> table,
+		rpl::producer<QString> label,
+		object_ptr<Ui::RpWidget> value,
+		style::margins valueMargins) {
+	table->addRow(
+		object_ptr<Ui::FlatLabel>(
+			table,
+			std::move(label),
+			st::giveawayGiftCodeLabel),
+		std::move(value),
+		st::giveawayGiftCodeLabelMargin,
+		valueMargins);
+}
+
+not_null<Ui::FlatLabel*> AddTableRow(
+		not_null<Ui::TableLayout*> table,
+		rpl::producer<QString> label,
+		rpl::producer<TextWithEntities> value) {
+	auto widget = object_ptr<Ui::FlatLabel>(
+		table,
+		std::move(value),
+		st::giveawayGiftCodeValue);
+	const auto result = widget.data();
+	AddTableRow(
+		table,
+		std::move(label),
+		std::move(widget),
+		st::giveawayGiftCodeValueMargin);
+	return result;
+}
+
+void AddTableRow(
+		not_null<Ui::TableLayout*> table,
+		rpl::producer<QString> label,
+		not_null<Window::SessionNavigation*> controller,
+		PeerId id) {
+	if (!id) {
+		return;
+	}
+	AddTableRow(
+		table,
+		std::move(label),
+		MakePeerTableValue(table, controller, id),
+		st::giveawayGiftCodePeerMargin);
+}
+
 } // namespace
 
 GiftPremiumValidator::GiftPremiumValidator(
@@ -263,3 +400,405 @@ void GiftPremiumValidator::showBox(not_null<UserData*> user) {
 		_requestId = 0;
 	}).send();
 }
+
+rpl::producer<QString> GiftDurationValue(int months) {
+	return GiftDurationPhrase(months)(
+		lt_count,
+		rpl::single(float64((months < 12) ? months : (months / 12))));
+}
+
+QString GiftDuration(int months) {
+	return GiftDurationPhrase(months)(
+		tr::now,
+		lt_count,
+		(months < 12) ? months : (months / 12));
+}
+
+void GiftCodeBox(
+		not_null<Ui::GenericBox*> box,
+		not_null<Window::SessionNavigation*> controller,
+		const QString &slug) {
+	struct State {
+		rpl::variable<Api::GiftCode> data;
+		rpl::variable<bool> used;
+		bool sent = false;
+	};
+	const auto session = &controller->session();
+	const auto state = box->lifetime().make_state<State>(State{});
+	state->data = session->api().premium().giftCodeValue(slug);
+	state->used = state->data.value(
+	) | rpl::map([=](const Api::GiftCode &data) {
+		return data.used;
+	});
+
+	box->setWidth(st::boxWideWidth);
+	box->setStyle(st::giveawayGiftCodeBox);
+	box->setNoContentMargin(true);
+
+	const auto bar = box->setPinnedToTopContent(
+		object_ptr<Ui::Premium::TopBar>(
+			box,
+			st::giveawayGiftCodeCover,
+			nullptr,
+			rpl::conditional(
+				state->used.value(),
+				tr::lng_gift_link_used_title(),
+				tr::lng_gift_link_title()),
+			rpl::conditional(
+				state->used.value(),
+				tr::lng_gift_link_used_about(Ui::Text::RichLangValue),
+				tr::lng_gift_link_about(Ui::Text::RichLangValue)),
+			true));
+
+	const auto max = st::giveawayGiftCodeTopHeight;
+	bar->setMaximumHeight(max);
+	bar->setMinimumHeight(st::infoLayerTopBarHeight);
+
+	bar->resize(bar->width(), bar->maximumHeight());
+
+	const auto link = MakeGiftCodeLink(&controller->session(), slug);
+	box->addRow(
+		Ui::MakeLinkLabel(
+			box,
+			rpl::single(link.text),
+			rpl::single(link.link),
+			box->uiShow(),
+			MakeLinkCopyIcon(box)),
+		st::giveawayGiftCodeLinkMargin);
+
+	auto table = box->addRow(
+		object_ptr<Ui::TableLayout>(
+			box,
+			st::giveawayGiftCodeTable),
+		st::giveawayGiftCodeTableMargin);
+	const auto current = state->data.current();
+	AddTableRow(
+		table,
+		tr::lng_gift_link_label_from(),
+		controller,
+		current.from);
+	if (current.to) {
+		AddTableRow(
+			table,
+			tr::lng_gift_link_label_to(),
+			controller,
+			current.to);
+	} else {
+		AddTableRow(
+			table,
+			tr::lng_gift_link_label_to(),
+			tr::lng_gift_link_label_to_unclaimed(Ui::Text::WithEntities));
+	}
+	AddTableRow(
+		table,
+		tr::lng_gift_link_label_gift(),
+		tr::lng_gift_link_gift_premium(
+			lt_duration,
+			GiftDurationValue(current.months) | Ui::Text::ToWithEntities(),
+			Ui::Text::WithEntities));
+	const auto reason = AddTableRow(
+		table,
+		tr::lng_gift_link_label_reason(),
+		(current.giveawayId
+			? ((current.to
+				? tr::lng_gift_link_reason_giveaway
+				: tr::lng_gift_link_reason_unclaimed)(
+					) | Ui::Text::ToLink())
+			: current.giveaway
+			? ((current.to
+				? tr::lng_gift_link_reason_giveaway
+				: tr::lng_gift_link_reason_unclaimed)(
+					Ui::Text::WithEntities
+				) | rpl::type_erased())
+			: tr::lng_gift_link_reason_chosen(Ui::Text::WithEntities)));
+	reason->setClickHandlerFilter([=](const auto &...) {
+		controller->showPeerHistory(
+			current.from,
+			Window::SectionShow::Way::Forward,
+			current.giveawayId);
+		return false;
+	});
+	if (current.date) {
+		AddTableRow(
+			table,
+			tr::lng_gift_link_label_date(),
+			rpl::single(Ui::Text::WithEntities(
+				langDateTime(base::unixtime::parse(current.date)))));
+	}
+
+	auto shareLink = tr::lng_gift_link_also_send_link(
+	) | rpl::map([](const QString &text) {
+		return Ui::Text::Link(text);
+	});
+	auto richDate = [](const Api::GiftCode &data) {
+		return TextWithEntities{
+			langDateTime(base::unixtime::parse(data.used)),
+		};
+	};
+	const auto footer = box->addRow(
+		object_ptr<Ui::FlatLabel>(
+			box,
+			rpl::conditional(
+				state->used.value(),
+				tr::lng_gift_link_used_footer(
+					lt_date,
+					state->data.value() | rpl::map(richDate),
+					Ui::Text::WithEntities),
+				tr::lng_gift_link_also_send(
+					lt_link,
+					std::move(shareLink),
+					Ui::Text::WithEntities)),
+			st::giveawayGiftCodeFooter),
+		st::giveawayGiftCodeFooterMargin);
+	footer->setClickHandlerFilter([=](const auto &...) {
+		const auto chosen = [=](not_null<Data::Thread*> thread) {
+			const auto content = controller->parentController()->content();
+			return content->shareUrl(
+				thread,
+				MakeGiftCodeLink(&controller->session(), slug).link,
+				QString());
+		};
+		Window::ShowChooseRecipientBox(controller, chosen);
+		return false;
+	});
+
+	const auto close = Ui::CreateChild<Ui::IconButton>(
+		box.get(),
+		st::boxTitleClose);
+	close->setClickedCallback([=] {
+		box->closeBox();
+	});
+	box->widthValue(
+	) | rpl::start_with_next([=](int width) {
+		close->moveToRight(0, 0);
+	}, box->lifetime());
+
+	const auto button = box->addButton(rpl::conditional(
+		state->used.value(),
+		tr::lng_box_ok(),
+		tr::lng_gift_link_use()
+	), [=] {
+		if (state->used.current()) {
+			box->closeBox();
+		} else if (!state->sent) {
+			state->sent = true;
+			const auto done = crl::guard(box, [=](const QString &error) {
+				if (error.isEmpty()) {
+					auto copy = state->data.current();
+					copy.used = base::unixtime::now();
+					state->data = std::move(copy);
+
+					Ui::StartFireworks(box->parentWidget());
+				} else {
+					box->uiShow()->showToast(error);
+				}
+			});
+			controller->session().api().premium().applyGiftCode(slug, done);
+		}
+	});
+	const auto buttonPadding = st::giveawayGiftCodeBox.buttonPadding;
+	const auto buttonWidth = st::boxWideWidth
+		- buttonPadding.left()
+		- buttonPadding.right();
+	button->widthValue() | rpl::filter([=] {
+		return (button->widthNoMargins() != buttonWidth);
+	}) | rpl::start_with_next([=] {
+		button->resizeToWidth(buttonWidth);
+	}, button->lifetime());
+}
+
+void ResolveGiftCode(
+		not_null<Window::SessionNavigation*> controller,
+		const QString &slug) {
+	const auto done = [=](Api::GiftCode code) {
+		if (!code) {
+			controller->showToast(tr::lng_gift_link_expired(tr::now));
+		} else {
+			controller->uiShow()->showBox(Box(GiftCodeBox, controller, slug));
+		}
+	};
+	controller->session().api().premium().checkGiftCode(
+		slug,
+		crl::guard(controller, done));
+}
+
+void GiveawayInfoBox(
+		not_null<Ui::GenericBox*> box,
+		not_null<Window::SessionNavigation*> controller,
+		Data::Giveaway giveaway,
+		Api::GiveawayInfo info) {
+	using State = Api::GiveawayState;
+	const auto finished = (info.state == State::Finished)
+		|| (info.state == State::Refunded);
+
+	box->setTitle((finished
+		? tr::lng_prizes_end_title
+		: tr::lng_prizes_how_title)());
+
+	const auto first = !giveaway.channels.empty()
+		? giveaway.channels.front()->name()
+		: u"channel"_q;
+	auto text = (finished
+		? tr::lng_prizes_end_text
+		: tr::lng_prizes_how_text)(
+			tr::now,
+			lt_admins,
+			tr::lng_prizes_admins(
+				tr::now,
+				lt_count,
+				giveaway.quantity,
+				lt_channel,
+				Ui::Text::Bold(first),
+				lt_duration,
+				TextWithEntities{ GiftDuration(giveaway.months) },
+				Ui::Text::RichLangValue),
+			Ui::Text::RichLangValue);
+	const auto many = (giveaway.channels.size() > 1);
+	const auto count = info.winnersCount
+		? info.winnersCount
+		: giveaway.quantity;
+	auto winners = giveaway.all
+		? (many
+			? tr::lng_prizes_winners_all_of_many
+			: tr::lng_prizes_winners_all_of_one)(
+				tr::now,
+				lt_count,
+				count,
+				lt_channel,
+				Ui::Text::Bold(first),
+				Ui::Text::RichLangValue)
+		: (many
+			? tr::lng_prizes_winners_new_of_many
+			: tr::lng_prizes_winners_new_of_one)(
+				tr::now,
+				lt_count,
+				count,
+				lt_channel,
+				Ui::Text::Bold(first),
+				lt_start_date,
+				Ui::Text::Bold(
+					langDateTime(base::unixtime::parse(info.startDate))),
+				Ui::Text::RichLangValue);
+	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())),
+			lt_winners,
+			winners,
+			Ui::Text::RichLangValue));
+	if (info.activatedCount > 0) {
+		text.append(' ').append(tr::lng_prizes_end_activated(
+			tr::now,
+			lt_count,
+			info.activatedCount));
+	}
+	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) {
+
+	} else if (info.state != State::Refunded) {
+		if (info.adminChannelId) {
+			const auto channel = controller->session().data().channel(
+				info.adminChannelId);
+			text.append("\n\n").append(tr::lng_prizes_how_no_admin(
+				tr::now,
+				lt_channel,
+				Ui::Text::Bold(channel->name()),
+				Ui::Text::RichLangValue));
+		} else if (info.tooEarlyDate) {
+			text.append("\n\n").append(tr::lng_prizes_how_no_joined(
+				tr::now,
+				lt_date,
+				Ui::Text::Bold(
+					langDateTime(base::unixtime::parse(info.tooEarlyDate))),
+				Ui::Text::RichLangValue));
+		} else if (!info.disallowedCountry.isEmpty()) {
+			text.append("\n\n").append(tr::lng_prizes_how_no_country(
+				tr::now,
+				Ui::Text::RichLangValue));
+		} else if (info.participating) {
+			text.append("\n\n").append((many
+				? tr::lng_prizes_how_yes_joined_many
+				: tr::lng_prizes_how_yes_joined_one)(
+					tr::now,
+					lt_channel,
+					Ui::Text::Bold(first),
+					Ui::Text::RichLangValue));
+		} else {
+			text.append("\n\n").append((many
+				? tr::lng_prizes_how_participate_many
+				: tr::lng_prizes_how_participate_one)(
+					tr::now,
+					lt_channel,
+					Ui::Text::Bold(first),
+					lt_date,
+					Ui::Text::Bold(langDayOfMonthFull(
+						base::unixtime::parse(giveaway.untilDate).date())),
+					Ui::Text::RichLangValue));
+		}
+	}
+	const auto padding = st::boxPadding;
+	box->addRow(
+		object_ptr<Ui::FlatLabel>(
+			box.get(),
+			rpl::single(std::move(text)),
+			st::boxLabel),
+		{ padding.left(), 0, padding.right(), padding.bottom() });
+
+	if (info.state == State::Refunded) {
+		const auto wrap = box->addRow(
+			object_ptr<Ui::PaddingWrap<Ui::FlatLabel>>(
+				box.get(),
+				object_ptr<Ui::FlatLabel>(
+					box.get(),
+					tr::lng_prizes_cancelled(),
+					st::giveawayRefundedLabel),
+				st::giveawayRefundedPadding),
+			{ padding.left(), 0, padding.right(), padding.bottom() });
+		const auto bg = wrap->lifetime().make_state<Ui::RoundRect>(
+			st::boxRadius,
+			st::attentionBoxButton.textBgOver);
+		wrap->paintRequest() | rpl::start_with_next([=] {
+			auto p = QPainter(wrap);
+			bg->paint(p, wrap->rect());
+		}, wrap->lifetime());
+	}
+	if (const auto slug = info.giftCode; !slug.isEmpty()) {
+		box->addButton(tr::lng_prizes_view_prize(), [=] {
+			ResolveGiftCode(controller, slug);
+		});
+		box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
+	} else {
+		box->addButton(tr::lng_close(), [=] { box->closeBox(); });
+	}
+}
+
+void ResolveGiveawayInfo(
+		not_null<Window::SessionNavigation*> controller,
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		Data::Giveaway giveaway) {
+	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));
+		}
+	};
+	controller->session().api().premium().resolveGiveawayInfo(
+		peer,
+		messageId,
+		crl::guard(controller, show));
+}

Telegram/SourceFiles/boxes/gift_premium_box.h

@@ -11,8 +11,21 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 class UserData;
 
+namespace Api {
+struct GiftCode;
+} // namespace Api
+
+namespace Data {
+struct Giveaway;
+} // namespace Data
+
+namespace Ui {
+class GenericBox;
+} // namespace Ui
+
 namespace Window {
 class SessionController;
+class SessionNavigation;
 } // namespace Window
 
 class GiftPremiumValidator final {
@@ -29,3 +42,20 @@ private:
 	mtpRequestId _requestId = 0;
 
 };
+
+[[nodiscard]] rpl::producer<QString> GiftDurationValue(int months);
+[[nodiscard]] QString GiftDuration(int months);
+
+void GiftCodeBox(
+	not_null<Ui::GenericBox*> box,
+	not_null<Window::SessionNavigation*> controller,
+	const QString &slug);
+void ResolveGiftCode(
+	not_null<Window::SessionNavigation*> controller,
+	const QString &slug);
+
+void ResolveGiveawayInfo(
+	not_null<Window::SessionNavigation*> controller,
+	not_null<PeerData*> peer,
+	MsgId messageId,
+	Data::Giveaway giveaway);

Telegram/SourceFiles/boxes/peer_list_box.cpp

@@ -456,7 +456,7 @@ int PeerListController::descriptionTopSkipMin() const {
 void PeerListBox::addSelectItem(
 		not_null<PeerData*> peer,
 		anim::type animated) {
-	const auto respect = _controller->respectSavedMessagesChat();
+	const auto respect = !_controller->savedMessagesChatStatus().isEmpty();
 	const auto text = (respect && peer->isSelf())
 		? tr::lng_saved_short(tr::now)
 		: (respect && peer->isRepliesChat())
@@ -579,8 +579,8 @@ void PeerListRow::refreshStatus() {
 	_statusType = StatusType::LastSeen;
 	_statusValidTill = 0;
 	if (auto user = peer()->asUser()) {
-		if (_isSavedMessagesChat) {
-			setStatusText(tr::lng_saved_forward_here(tr::now));
+		if (!_savedMessagesStatus.isEmpty()) {
+			setStatusText(_savedMessagesStatus);
 		} else {
 			auto time = base::unixtime::now();
 			setStatusText(Data::OnlineText(user, time));
@@ -613,7 +613,7 @@ void PeerListRow::refreshName(const style::PeerListItem &st) {
 	if (!_initialized) {
 		return;
 	}
-	const auto text = _isSavedMessagesChat
+	const auto text = !_savedMessagesStatus.isEmpty()
 		? tr::lng_saved_messages(tr::now)
 		: _isRepliesMessagesChat
 		? tr::lng_replies_messages(tr::now)
@@ -683,7 +683,7 @@ QString PeerListRow::generateName() {
 }
 
 QString PeerListRow::generateShortName() {
-	return _isSavedMessagesChat
+	return !_savedMessagesStatus.isEmpty()
 		? tr::lng_saved_short(tr::now)
 		: _isRepliesMessagesChat
 		? tr::lng_replies_messages(tr::now)
@@ -699,7 +699,7 @@ Ui::PeerUserpicView &PeerListRow::ensureUserpicView() {
 
 PaintRoundImageCallback PeerListRow::generatePaintUserpicCallback(
 		bool forceRound) {
-	const auto saved = _isSavedMessagesChat;
+	const auto saved = !_savedMessagesStatus.isEmpty();
 	const auto replies = _isRepliesMessagesChat;
 	const auto peer = this->peer();
 	auto userpic = saved ? Ui::PeerUserpicView() : ensureUserpicView();
@@ -745,7 +745,9 @@ int PeerListRow::paintNameIconGetWidth(
 		int availableWidth,
 		int outerWidth,
 		bool selected) {
-	if (special() || _isSavedMessagesChat || _isRepliesMessagesChat) {
+	if (special()
+		|| !_savedMessagesStatus.isEmpty()
+		|| _isRepliesMessagesChat) {
 		return 0;
 	}
 	return _bagde.drawGetWidth(
@@ -758,7 +760,7 @@ int PeerListRow::paintNameIconGetWidth(
 		nameWidth,
 		outerWidth,
 		{
-			.peer = _peer,
+			.peer = peer(),
 			.verified = &(selected
 				? st::dialogsVerifiedIconOver
 				: st::dialogsVerifiedIcon),
@@ -855,7 +857,7 @@ void PeerListRow::paintDisabledCheckUserpic(
 	auto iconBorderPen = st.checkbox.check.border->p;
 	iconBorderPen.setWidth(st.checkbox.selectWidth);
 
-	if (_isSavedMessagesChat) {
+	if (!_savedMessagesStatus.isEmpty()) {
 		Ui::EmptyUserpic::PaintSavedMessages(p, userpicLeft, userpicTop, outerWidth, userpicRadius * 2);
 	} else if (_isRepliesMessagesChat) {
 		Ui::EmptyUserpic::PaintRepliesMessages(p, userpicLeft, userpicTop, outerWidth, userpicRadius * 2);
@@ -1046,9 +1048,10 @@ void PeerListContent::setRowHidden(not_null<PeerListRow*> row, bool hidden) {
 }
 
 void PeerListContent::addRowEntry(not_null<PeerListRow*> row) {
-	if (_controller->respectSavedMessagesChat() && !row->special()) {
+	const auto savedMessagesStatus = _controller->savedMessagesChatStatus();
+	if (!savedMessagesStatus.isEmpty() && !row->special()) {
 		if (row->peer()->isSelf()) {
-			row->setIsSavedMessagesChat(true);
+			row->setSavedMessagesChatStatus(savedMessagesStatus);
 		} else if (row->peer()->isRepliesChat()) {
 			row->setIsRepliesMessagesChat(true);
 		}

Telegram/SourceFiles/boxes/peer_list_box.h

@@ -185,8 +185,8 @@ public:
 	void setIsSearchResult(bool isSearchResult) {
 		_isSearchResult = isSearchResult;
 	}
-	void setIsSavedMessagesChat(bool isSavedMessagesChat) {
-		_isSavedMessagesChat = isSavedMessagesChat;
+	void setSavedMessagesChatStatus(QString savedMessagesStatus) {
+		_savedMessagesStatus = savedMessagesStatus;
 	}
 	void setIsRepliesMessagesChat(bool isRepliesMessagesChat) {
 		_isRepliesMessagesChat = isRepliesMessagesChat;
@@ -278,12 +278,12 @@ private:
 	StatusType _statusType = StatusType::Online;
 	crl::time _statusValidTill = 0;
 	base::flat_set<QChar> _nameFirstLetters;
+	QString _savedMessagesStatus;
 	int _absoluteIndex = -1;
 	State _disabledState = State::Active;
 	bool _hidden : 1 = false;
 	bool _initialized : 1 = false;
 	bool _isSearchResult : 1 = false;
-	bool _isSavedMessagesChat : 1 = false;
 	bool _isRepliesMessagesChat : 1 = false;
 
 };
@@ -517,8 +517,8 @@ public:
 	void peerListSearchAddRow(PeerListRowId id) override;
 	void peerListSearchRefreshRows() override;
 
-	[[nodiscard]] virtual bool respectSavedMessagesChat() const {
-		return false;
+	[[nodiscard]] virtual QString savedMessagesChatStatus() const {
+		return QString();
 	}
 	[[nodiscard]] virtual int customRowHeight() {
 		Unexpected("PeerListController::customRowHeight.");

Telegram/SourceFiles/boxes/peer_list_controllers.cpp

@@ -170,7 +170,7 @@ void PeerListRowWithLink::rightActionPaint(
 		int outerWidth,
 		bool selected,
 		bool actionSelected) {
-	p.setFont(actionSelected ? st::linkOverFont : st::linkFont);
+	p.setFont(actionSelected ? st::linkFontOver : st::linkFont);
 	p.setPen(actionSelected ? st::defaultLinkButton.overColor : st::defaultLinkButton.color);
 	p.drawTextLeft(x, y, outerWidth, _action, _actionWidth);
 }
@@ -313,7 +313,7 @@ void ChatsListBoxController::rebuildRows() {
 		return count;
 	};
 	auto added = 0;
-	if (respectSavedMessagesChat()) {
+	if (!savedMessagesChatStatus().isEmpty()) {
 		if (appendRow(session().data().history(session().user()))) {
 			++added;
 		}
@@ -330,7 +330,7 @@ void ChatsListBoxController::rebuildRows() {
 			const auto history = static_cast<const Row&>(a).history();
 			return history->inChatList();
 		});
-		if (respectSavedMessagesChat()) {
+		if (!savedMessagesChatStatus().isEmpty()) {
 			delegate()->peerListPartitionRows([](const PeerListRow &a) {
 				return a.peer()->isSelf();
 			});
@@ -696,6 +696,10 @@ void ChooseRecipientBoxController::rowClicked(not_null<PeerListRow*> row) {
 	}
 }
 
+QString ChooseRecipientBoxController::savedMessagesChatStatus() const {
+	return tr::lng_saved_forward_here(tr::now);
+}
+
 auto ChooseRecipientBoxController::createRow(
 		not_null<History*> history) -> std::unique_ptr<Row> {
 	const auto peer = history->peer;

Telegram/SourceFiles/boxes/peer_list_controllers.h

@@ -218,9 +218,7 @@ public:
 	Main::Session &session() const override;
 	void rowClicked(not_null<PeerListRow*> row) override;
 
-	bool respectSavedMessagesChat() const override {
-		return true;
-	}
+	QString savedMessagesChatStatus() const override;
 
 protected:
 	void prepareViewHook() override;

Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp

@@ -45,8 +45,8 @@ public:
 	Main::Session &session() const override;
 	void rowClicked(not_null<PeerListRow*> row) override;
 
-	bool respectSavedMessagesChat() const override {
-		return true;
+	QString savedMessagesChatStatus() const override {
+		return tr::lng_saved_forward_here(tr::now);
 	}
 
 private:

Telegram/SourceFiles/boxes/peers/edit_peer_color_box.cpp

@@ -0,0 +1,936 @@
+/*
+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 "boxes/peers/edit_peer_color_box.h"
+
+#include "apiwrap.h"
+#include "base/unixtime.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_peer.h"
+#include "data/data_session.h"
+#include "data/data_web_page.h"
+#include "history/view/history_view_element.h"
+#include "history/history.h"
+#include "history/history_item.h"
+#include "info/boosts/info_boosts_widget.h"
+#include "info/profile/info_profile_emoji_status_panel.h"
+#include "info/info_memento.h"
+#include "lang/lang_keys.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
+#include "main/main_session.h"
+#include "settings/settings_common.h"
+#include "settings/settings_premium.h"
+#include "ui/boxes/boost_box.h"
+#include "ui/chat/chat_style.h"
+#include "ui/chat/chat_theme.h"
+#include "ui/effects/path_shift_gradient.h"
+#include "ui/layers/generic_box.h"
+#include "ui/text/text_utilities.h"
+#include "ui/widgets/buttons.h"
+#include "ui/painter.h"
+#include "window/themes/window_theme.h"
+#include "window/section_widget.h"
+#include "window/window_session_controller.h"
+#include "styles/style_chat.h"
+#include "styles/style_layers.h"
+#include "styles/style_menu_icons.h"
+#include "styles/style_settings.h"
+#include "styles/style_widgets.h"
+
+namespace {
+
+using namespace Settings;
+
+constexpr auto kFakeChannelId = ChannelId(0xFFFFFFF000ULL);
+constexpr auto kFakeWebPageId = WebPageId(0xFFFFFFFF00000000ULL);
+constexpr auto kSelectAnimationDuration = crl::time(150);
+
+class ColorSample final : public Ui::AbstractButton {
+public:
+	ColorSample(
+		not_null<QWidget*> parent,
+		std::shared_ptr<Ui::ChatStyle> style,
+		rpl::producer<uint8> colorIndex,
+		const QString &name);
+	ColorSample(
+		not_null<QWidget*> parent,
+		std::shared_ptr<Ui::ChatStyle> style,
+		uint8 colorIndex,
+		bool selected);
+
+	[[nodiscard]] uint8 index() const;
+	int naturalWidth() const override;
+
+	void setSelected(bool selected);
+
+private:
+	void paintEvent(QPaintEvent *e) override;
+
+	std::shared_ptr<Ui::ChatStyle> _style;
+	Ui::Text::String _name;
+	uint8 _index = 0;
+	Ui::Animations::Simple _selectAnimation;
+	bool _selected = false;
+	bool _simple = false;
+
+};
+
+class PreviewDelegate final : public HistoryView::DefaultElementDelegate {
+public:
+	PreviewDelegate(
+		not_null<QWidget*> parent,
+		not_null<Ui::ChatStyle*> st,
+		Fn<void()> update);
+
+	bool elementAnimationsPaused() override;
+	not_null<Ui::PathShiftGradient*> elementPathShiftGradient() override;
+	HistoryView::Context elementContext() override;
+
+private:
+	const not_null<QWidget*> _parent;
+	const std::unique_ptr<Ui::PathShiftGradient> _pathGradient;
+
+};
+
+class PreviewWrap final : public Ui::RpWidget {
+public:
+	PreviewWrap(
+		not_null<Ui::GenericBox*> box,
+		std::shared_ptr<Ui::ChatStyle> style,
+		std::shared_ptr<Ui::ChatTheme> theme,
+		not_null<PeerData*> peer,
+		rpl::producer<uint8> colorIndexValue,
+		rpl::producer<DocumentId> backgroundEmojiId);
+	~PreviewWrap();
+
+private:
+	using Element = HistoryView::Element;
+
+	void paintEvent(QPaintEvent *e) override;
+
+	void initElements();
+
+	const not_null<Ui::GenericBox*> _box;
+	const not_null<PeerData*> _peer;
+	const not_null<ChannelData*> _fake;
+	const not_null<History*> _history;
+	const not_null<WebPageData*> _webpage;
+	const std::shared_ptr<Ui::ChatTheme> _theme;
+	const std::shared_ptr<Ui::ChatStyle> _style;
+	const std::unique_ptr<PreviewDelegate> _delegate;
+	const not_null<HistoryItem*> _replyToItem;
+	const not_null<HistoryItem*> _replyItem;
+	std::unique_ptr<Element> _element;
+	Ui::PeerUserpicView _userpic;
+	QPoint _position;
+
+};
+
+ColorSample::ColorSample(
+	not_null<QWidget*> parent,
+	std::shared_ptr<Ui::ChatStyle> style,
+	rpl::producer<uint8> colorIndex,
+	const QString &name)
+: AbstractButton(parent)
+, _style(style)
+, _name(st::semiboldTextStyle, name) {
+	std::move(
+		colorIndex
+	) | rpl::start_with_next([=](uint8 index) {
+		_index = index;
+		update();
+	}, lifetime());
+}
+
+ColorSample::ColorSample(
+	not_null<QWidget*> parent,
+	std::shared_ptr<Ui::ChatStyle> style,
+	uint8 colorIndex,
+	bool selected)
+: AbstractButton(parent)
+, _style(style)
+, _index(colorIndex)
+, _selected(selected)
+, _simple(true) {
+}
+
+void ColorSample::setSelected(bool selected) {
+	if (_selected == selected) {
+		return;
+	}
+	_selected = selected;
+	_selectAnimation.start(
+		[=] { update(); },
+		_selected ? 0. : 1.,
+		_selected ? 1. : 0.,
+		kSelectAnimationDuration);
+}
+
+void ColorSample::paintEvent(QPaintEvent *e) {
+	auto p = Painter(this);
+	auto hq = PainterHighQualityEnabler(p);
+	const auto colors = _style->coloredValues(false, _index);
+	if (!_simple && !colors.outlines[1].alpha()) {
+		const auto radius = height() / 2;
+		p.setPen(Qt::NoPen);
+		p.setBrush(colors.bg);
+		p.drawRoundedRect(rect(), radius, radius);
+
+		const auto padding = st::settingsColorSamplePadding;
+		p.setPen(colors.name);
+		p.setBrush(Qt::NoBrush);
+		p.setFont(st::semiboldFont);
+		_name.drawLeftElided(
+			p,
+			padding.left(),
+			padding.top(),
+			width() - padding.left() - padding.right(),
+			width(),
+			1,
+			style::al_top);
+	} else {
+		const auto size = float64(width());
+		const auto half = size / 2.;
+		const auto full = QRectF(-half, -half, size, size);
+		p.translate(size / 2., size / 2.);
+		p.setPen(Qt::NoPen);
+		if (colors.outlines[1].alpha()) {
+			p.rotate(-45.);
+			p.setClipRect(-size, 0, 3 * size, size);
+			p.setBrush(colors.outlines[1]);
+			p.drawEllipse(full);
+			p.setClipRect(-size, -size, 3 * size, size);
+		}
+		p.setBrush(colors.outlines[0]);
+		p.drawEllipse(full);
+		p.setClipping(false);
+		if (colors.outlines[2].alpha()) {
+			const auto multiplier = size / st::settingsColorSampleSize;
+			const auto center = st::settingsColorSampleCenter * multiplier;
+			const auto radius = st::settingsColorSampleCenterRadius
+				* multiplier;
+			p.setBrush(colors.outlines[2]);
+			p.drawRoundedRect(
+				QRectF(-center / 2., -center / 2., center, center),
+				radius,
+				radius);
+		}
+		const auto selected = _selectAnimation.value(_selected ? 1. : 0.);
+		if (selected > 0) {
+			const auto line = st::settingsColorRadioStroke * 1.;
+			const auto thickness = selected * line;
+			auto pen = st::boxBg->p;
+			pen.setWidthF(thickness);
+			p.setBrush(Qt::NoBrush);
+			p.setPen(pen);
+			const auto skip = 1.5 * line;
+			p.drawEllipse(full.marginsRemoved({ skip, skip, skip, skip }));
+		}
+	}
+}
+
+uint8 ColorSample::index() const {
+	return _index;
+}
+
+int ColorSample::naturalWidth() const {
+	if (_name.isEmpty() || _style->colorPatternIndex(_index)) {
+		return st::settingsColorSampleSize;
+	}
+	const auto padding = st::settingsColorSamplePadding;
+	return std::max(
+		padding.left() + _name.maxWidth() + padding.right(),
+		padding.top() + st::semiboldFont->height + padding.bottom());
+}
+
+PreviewWrap::PreviewWrap(
+	not_null<Ui::GenericBox*> box,
+	std::shared_ptr<Ui::ChatStyle> style,
+	std::shared_ptr<Ui::ChatTheme> theme,
+	not_null<PeerData*> peer,
+	rpl::producer<uint8> colorIndexValue,
+	rpl::producer<DocumentId> backgroundEmojiId)
+: RpWidget(box)
+, _box(box)
+, _peer(peer)
+, _fake(_peer->owner().channel(kFakeChannelId))
+, _history(_fake->owner().history(_fake))
+, _webpage(_peer->owner().webpage(
+	kFakeWebPageId,
+	WebPageType::Article,
+	u"internal:peer-color-webpage-preview"_q,
+	u"internal:peer-color-webpage-preview"_q,
+	tr::lng_settings_color_link_name(tr::now),
+	tr::lng_settings_color_link_title(tr::now),
+	{ tr::lng_settings_color_link_description(tr::now) },
+	nullptr, // photo
+	nullptr, // document
+	WebPageCollage(),
+	0, // duration
+	QString(), // author
+	false, // hasLargeMedia
+	0)) // pendingTill
+, _theme(theme)
+, _style(style)
+, _delegate(std::make_unique<PreviewDelegate>(box, _style.get(), [=] {
+	update();
+}))
+, _replyToItem(_history->addNewLocalMessage(
+	_history->nextNonHistoryEntryId(),
+	(MessageFlag::FakeHistoryItem
+		| MessageFlag::HasFromId
+		| MessageFlag::Post),
+	UserId(), // via
+	FullReplyTo(),
+	base::unixtime::now(), // date
+	_fake->id,
+	QString(), // postAuthor
+	TextWithEntities{ _peer->isSelf()
+		? tr::lng_settings_color_reply(tr::now)
+		: tr::lng_settings_color_reply_channel(tr::now),
+	},
+	MTP_messageMediaEmpty(),
+	HistoryMessageMarkupData(),
+	uint64(0)))
+, _replyItem(_history->addNewLocalMessage(
+	_history->nextNonHistoryEntryId(),
+	(MessageFlag::FakeHistoryItem
+		| MessageFlag::HasFromId
+		| MessageFlag::HasReplyInfo
+		| MessageFlag::Post),
+	UserId(), // via
+	FullReplyTo{ .messageId = _replyToItem->fullId() },
+	base::unixtime::now(), // date
+	_fake->id,
+	QString(), // postAuthor
+	TextWithEntities{ _peer->isSelf()
+		? tr::lng_settings_color_text(tr::now)
+		: tr::lng_settings_color_text_channel(tr::now),
+	},
+	MTP_messageMediaWebPage(
+		MTP_flags(0),
+		MTP_webPagePending(
+			MTP_flags(0),
+			MTP_long(_webpage->id),
+			MTPstring(),
+			MTP_int(0))),
+	HistoryMessageMarkupData(),
+	uint64(0)))
+, _element(_replyItem->createView(_delegate.get()))
+, _position(0, st::msgMargin.bottom()) {
+	_style->apply(_theme.get());
+
+	_fake->setName(peer->name(), QString());
+	std::move(colorIndexValue) | rpl::start_with_next([=](uint8 index) {
+		_fake->changeColorIndex(index);
+		update();
+	}, lifetime());
+	std::move(backgroundEmojiId) | rpl::start_with_next([=](DocumentId id) {
+		_fake->changeBackgroundEmojiId(id);
+		update();
+	}, lifetime());
+
+	const auto session = &_history->session();
+	session->data().viewRepaintRequest(
+	) | rpl::start_with_next([=](not_null<const Element*> view) {
+		if (view == _element.get()) {
+			update();
+		}
+	}, lifetime());
+
+	initElements();
+}
+
+PreviewWrap::~PreviewWrap() {
+	_element = nullptr;
+	_replyItem->destroy();
+	_replyToItem->destroy();
+}
+
+void PreviewWrap::paintEvent(QPaintEvent *e) {
+	auto p = Painter(this);
+	const auto clip = e->rect();
+
+	p.setClipRect(clip);
+	Window::SectionWidget::PaintBackground(
+		p,
+		_theme.get(),
+		QSize(_box->width(), _box->window()->height()),
+		clip);
+
+	auto context = _theme->preparePaintContext(
+		_style.get(),
+		rect(),
+		clip,
+		!window()->isActiveWindow());
+
+	p.translate(_position);
+	_element->draw(p, context);
+
+	if (_element->displayFromPhoto()) {
+		auto userpicBottom = height()
+			- _element->marginBottom()
+			- _element->marginTop();
+		const auto userpicTop = userpicBottom - st::msgPhotoSize;
+		_peer->paintUserpicLeft(
+			p,
+			_userpic,
+			st::historyPhotoLeft,
+			userpicTop,
+			width(),
+			st::msgPhotoSize);
+	}
+}
+
+void PreviewWrap::initElements() {
+	_element->initDimensions();
+
+	widthValue(
+	) | rpl::filter([=](int width) {
+		return width > st::msgMinWidth;
+	}) | rpl::start_with_next([=](int width) {
+		const auto height = _position.y()
+			+ _element->resizeGetHeight(width)
+			+ st::msgMargin.top();
+		resize(width, height);
+	}, lifetime());
+}
+
+PreviewDelegate::PreviewDelegate(
+	not_null<QWidget*> parent,
+	not_null<Ui::ChatStyle*> st,
+	Fn<void()> update)
+: _parent(parent)
+, _pathGradient(HistoryView::MakePathShiftGradient(st, update)) {
+}
+
+bool PreviewDelegate::elementAnimationsPaused() {
+	return _parent->window()->isActiveWindow();
+}
+
+auto PreviewDelegate::elementPathShiftGradient()
+-> not_null<Ui::PathShiftGradient*> {
+	return _pathGradient.get();
+}
+
+HistoryView::Context PreviewDelegate::elementContext() {
+	return HistoryView::Context::AdminLog;
+}
+
+void Set(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer,
+		uint8 colorIndex,
+		DocumentId backgroundEmojiId) {
+	const auto wasIndex = peer->colorIndex();
+	const auto wasEmojiId = peer->backgroundEmojiId();
+
+	const auto setLocal = [=](uint8 index, DocumentId emojiId) {
+		using UpdateFlag = Data::PeerUpdate::Flag;
+		peer->changeColorIndex(index);
+		peer->changeBackgroundEmojiId(emojiId);
+		peer->session().changes().peerUpdated(
+			peer,
+			UpdateFlag::Color | UpdateFlag::BackgroundEmoji);
+	};
+	setLocal(colorIndex, backgroundEmojiId);
+
+	const auto done = [=] {
+		show->showToast(peer->isSelf()
+			? tr::lng_settings_color_changed(tr::now)
+			: tr::lng_settings_color_changed_channel(tr::now));
+	};
+	const auto fail = [=](const MTP::Error &error) {
+		setLocal(wasIndex, wasEmojiId);
+		show->showToast(error.type());
+	};
+	const auto send = [&](auto &&request) {
+		peer->session().api().request(
+			std::move(request)
+		).done(done).fail(fail).send();
+	};
+	if (peer->isSelf()) {
+		send(MTPaccount_UpdateColor(
+			MTP_flags(
+				MTPaccount_UpdateColor::Flag::f_background_emoji_id),
+			MTP_int(colorIndex),
+			MTP_long(backgroundEmojiId)));
+	} else if (const auto channel = peer->asChannel()) {
+		send(MTPchannels_UpdateColor(
+			MTP_flags(
+				MTPchannels_UpdateColor::Flag::f_background_emoji_id),
+			channel->inputChannel,
+			MTP_int(colorIndex),
+			MTP_long(backgroundEmojiId)));
+	} else {
+		Unexpected("Invalid peer type in Set(colorIndex).");
+	}
+}
+
+void Apply(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer,
+		uint8 colorIndex,
+		DocumentId backgroundEmojiId,
+		Fn<void()> close,
+		Fn<void()> cancel) {
+	const auto session = &peer->session();
+	if (peer->colorIndex() == colorIndex
+		&& peer->backgroundEmojiId() == backgroundEmojiId) {
+		close();
+	} else if (peer->isSelf() && !session->premium()) {
+		Settings::ShowPremiumPromoToast(
+			show,
+			tr::lng_settings_color_subscribe(
+				tr::now,
+				lt_link,
+				Ui::Text::Link(
+					Ui::Text::Bold(
+						tr::lng_send_as_premium_required_link(tr::now))),
+				Ui::Text::WithEntities),
+			u"name_color"_q);
+		cancel();
+	} else if (peer->isSelf()) {
+		Set(show, peer, colorIndex, backgroundEmojiId);
+		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);
+				close();
+				return;
+			}
+			const auto next = data.vnext_level_boosts().value_or_empty();
+			const auto openStatistics = [=] {
+				if (const auto controller = show->resolveWindow(
+						ChatHelpers::WindowUsage::PremiumPromo)) {
+					controller->showSection(Info::Boosts::Make(peer));
+				}
+			};
+			show->show(Box(Ui::AskBoostBox, Ui::AskBoostBoxData{
+				.link = qs(data.vboost_url()),
+				.boost = {
+					.level = data.vlevel().v,
+					.boosts = data.vboosts().v,
+					.thisLevelBoosts = data.vcurrent_level_boosts().v,
+					.nextLevelBoosts = next,
+				},
+				.requiredLevel = required,
+			}, openStatistics, nullptr));
+			cancel();
+		}).fail([=](const MTP::Error &error) {
+			show->showToast(error.type());
+			cancel();
+		}).send();
+	}
+}
+
+class ColorSelector final : public Ui::RpWidget {
+public:
+	ColorSelector(
+		not_null<Ui::GenericBox*> box,
+		std::shared_ptr<Ui::ChatStyle> style,
+		rpl::producer<std::vector<uint8>> indices,
+		uint8 index,
+		Fn<void(uint8)> callback);
+
+private:
+	void fillFrom(std::vector<uint8> indices);
+
+	int resizeGetHeight(int newWidth) override;
+
+	const std::shared_ptr<Ui::ChatStyle> _style;
+	std::vector<std::unique_ptr<ColorSample>> _samples;
+	const Fn<void(uint8)> _callback;
+	uint8 _index = 0;
+
+};
+
+ColorSelector::ColorSelector(
+	not_null<Ui::GenericBox*> box,
+	std::shared_ptr<Ui::ChatStyle> style,
+	rpl::producer<std::vector<uint8>> indices,
+	uint8 index,
+	Fn<void(uint8)> callback)
+: RpWidget(box)
+, _style(style)
+, _callback(std::move(callback))
+, _index(index) {
+	std::move(
+		indices
+	) | rpl::start_with_next([=](std::vector<uint8> indices) {
+		fillFrom(std::move(indices));
+	}, lifetime());
+}
+
+void ColorSelector::fillFrom(std::vector<uint8> indices) {
+	auto samples = std::vector<std::unique_ptr<ColorSample>>();
+	const auto add = [&](uint8 index) {
+		auto i = ranges::find(_samples, index, &ColorSample::index);
+		if (i != end(_samples)) {
+			samples.push_back(std::move(*i));
+			_samples.erase(i);
+		} else {
+			samples.push_back(std::make_unique<ColorSample>(
+				this,
+				_style,
+				index,
+				index == _index));
+			samples.back()->show();
+			samples.back()->setClickedCallback([=] {
+				if (_index != index) {
+					_callback(index);
+
+					ranges::find(
+						_samples,
+						_index,
+						&ColorSample::index
+					)->get()->setSelected(false);
+					_index = index;
+					ranges::find(
+						_samples,
+						_index,
+						&ColorSample::index
+					)->get()->setSelected(true);
+				}
+			});
+		}
+	};
+	for (const auto index : indices) {
+		add(index);
+	}
+	if (!ranges::contains(indices, _index)) {
+		add(_index);
+	}
+	_samples = std::move(samples);
+	if (width() > 0) {
+		resizeToWidth(width());
+	}
+}
+
+int ColorSelector::resizeGetHeight(int newWidth) {
+	if (newWidth <= 0) {
+		return 0;
+	}
+	const auto count = int(_samples.size());
+	const auto columns = Ui::kSimpleColorIndexCount;
+	const auto skip = st::settingsColorRadioSkip;
+	const auto size = (newWidth - skip * (columns - 1)) / float64(columns);
+	const auto isize = int(base::SafeRound(size));
+	auto top = 0;
+	auto left = 0.;
+	for (auto i = 0; i != count; ++i) {
+		_samples[i]->resize(isize, isize);
+		_samples[i]->move(int(base::SafeRound(left)), top);
+		left += size + skip;
+		if (!((i + 1) % columns)) {
+			top += isize + skip;
+			left = 0.;
+		}
+	}
+	return (top - skip) + ((count % columns) ? (isize + skip) : 0);
+}
+
+[[nodiscard]] object_ptr<Ui::SettingsButton> CreateEmojiIconButton(
+		not_null<Ui::RpWidget*> parent,
+		std::shared_ptr<ChatHelpers::Show> show,
+		std::shared_ptr<Ui::ChatStyle> style,
+		rpl::producer<uint8> colorIndexValue,
+		rpl::producer<DocumentId> emojiIdValue,
+		Fn<void(DocumentId)> emojiIdChosen) {
+	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 = CreateButton(
+		parent,
+		tr::lng_settings_color_emoji(),
+		*st,
+		{});
+	const auto raw = result.data();
+
+	const auto right = Ui::CreateChild<Ui::RpWidget>(raw);
+	right->show();
+
+	struct State {
+		Info::Profile::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());
+
+	std::move(colorIndexValue) | rpl::start_with_next([=](uint8 index) {
+		state->index = index;
+		if (state->emoji) {
+			right->update();
+		}
+	}, right->lifetime());
+
+	const auto session = &show->session();
+	std::move(emojiIdValue) | rpl::start_with_next([=](DocumentId emojiId) {
+		state->emojiId = emojiId;
+		state->emoji = emojiId
+			? session->data().customEmojiManager().create(
+				emojiId,
+				[=] { right->update(); })
+			: nullptr;
+		right->resize(
+			(emojiId ? 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) {
+			const auto colors = style->coloredValues(false, state->index);
+			state->emoji->paint(p, {
+				.textColor = colors.name,
+				.position = QPoint(added, (height - emojiSize) / 2),
+				.internal = {
+					.forceFirstFrame = true,
+				},
+			});
+		} else {
+			const auto &font = st::normalFont;
+			p.setFont(font);
+			p.setPen(style->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 customTextColor = [=] {
+			return style->coloredValues(false, state->index).name;
+		};
+		const auto controller = show->resolveWindow(
+			ChatHelpers::WindowUsage::PremiumPromo);
+		if (controller) {
+			state->panel.show({
+				.controller = controller,
+				.button = right,
+				.currentBackgroundEmojiId = state->emojiId,
+				.customTextColor = customTextColor,
+				.backgroundEmojiMode = true,
+			});
+		}
+	});
+
+	return result;
+}
+
+} // namespace
+
+void EditPeerColorBox(
+		not_null<Ui::GenericBox*> box,
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer,
+		std::shared_ptr<Ui::ChatStyle> style,
+		std::shared_ptr<Ui::ChatTheme> theme) {
+	box->setTitle(tr::lng_settings_color_title());
+	box->setWidth(st::boxWideWidth);
+
+	struct State {
+		rpl::variable<uint8> index;
+		rpl::variable<DocumentId> emojiId;
+		bool changing = false;
+		bool applying = false;
+	};
+	const auto state = box->lifetime().make_state<State>();
+	state->index = peer->colorIndex();
+	state->emojiId = peer->backgroundEmojiId();
+
+	box->addRow(object_ptr<PreviewWrap>(
+		box,
+		style,
+		theme,
+		peer,
+		state->index.value(),
+		state->emojiId.value()
+	), {});
+
+	const auto appConfig = &peer->session().account().appConfig();
+	auto indices = rpl::single(
+		rpl::empty
+	) | rpl::then(
+		appConfig->refreshed()
+	) | rpl::map([=] {
+		const auto list = appConfig->get<std::vector<int>>(
+			"peer_colors_available",
+			{ 0, 1, 2, 3, 4, 5, 6 });
+		return list | ranges::views::transform([](int i) {
+			return uint8(i);
+		}) | ranges::to_vector;
+	});
+	const auto margin = st::settingsColorRadioMargin;
+	const auto skip = st::settingsColorRadioSkip;
+	box->addRow(
+		object_ptr<ColorSelector>(
+			box,
+			style,
+			std::move(indices),
+			state->index.current(),
+			[=](uint8 index) { state->index = index; }),
+		{ margin, skip, margin, skip });
+
+	const auto container = box->verticalLayout();
+	AddDividerText(container, peer->isSelf()
+		? tr::lng_settings_color_about()
+		: tr::lng_settings_color_about_channel());
+
+	AddSkip(container, st::settingsColorSampleSkip);
+
+	container->add(CreateEmojiIconButton(
+		container,
+		show,
+		style,
+		state->index.value(),
+		state->emojiId.value(),
+		[=](DocumentId id) { state->emojiId = id; }));
+
+	AddSkip(container, st::settingsColorSampleSkip);
+	AddDividerText(container, peer->isSelf()
+		? tr::lng_settings_color_emoji_about()
+		: tr::lng_settings_color_emoji_about_channel());
+
+	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, [=] {
+			box->closeBox();
+		}), crl::guard(box, [=] {
+			state->applying = false;
+		}));
+	});
+	box->addButton(tr::lng_cancel(), [=] {
+		box->closeBox();
+	});
+}
+
+void AddPeerColorButton(
+		not_null<Ui::VerticalLayout*> container,
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer) {
+	const auto button = AddButton(
+		container,
+		(peer->isSelf()
+			? tr::lng_settings_theme_name_color()
+			: tr::lng_edit_channel_color()),
+		st::settingsColorButton,
+		{ &st::menuIconChangeColors });
+
+	auto colorIndexValue = peer->session().changes().peerFlagsValue(
+		peer,
+		Data::PeerUpdate::Flag::Color
+	) | rpl::map([=] {
+		return peer->colorIndex();
+	});
+	const auto name = peer->shortName();
+
+	const auto style = std::make_shared<Ui::ChatStyle>(
+		peer->session().colorIndicesValue());
+	const auto theme = std::shared_ptr<Ui::ChatTheme>(
+		Window::Theme::DefaultChatThemeOn(button->lifetime()));
+	style->apply(theme.get());
+
+	const auto sample = Ui::CreateChild<ColorSample>(
+		button.get(),
+		style,
+		rpl::duplicate(colorIndexValue),
+		name);
+	sample->show();
+
+	rpl::combine(
+		button->widthValue(),
+		tr::lng_settings_theme_name_color(),
+		rpl::duplicate(colorIndexValue)
+	) | rpl::start_with_next([=](
+			int width,
+			const QString &button,
+			int colorIndex) {
+		const auto sampleSize = st::settingsColorSampleSize;
+		const auto available = width
+			- st::settingsButton.padding.left()
+			- (st::settingsColorButton.padding.right() - sampleSize)
+			- st::settingsButton.style.font->width(button)
+			- st::settingsButtonRightSkip;
+		if (style->colorPatternIndex(colorIndex)) {
+			sample->resize(sampleSize, sampleSize);
+		} else {
+			const auto padding = st::settingsColorSamplePadding;
+			const auto wantedHeight = padding.top()
+				+ st::semiboldFont->height
+				+ padding.bottom();
+			const auto wantedWidth = sample->naturalWidth();
+			sample->resize(std::min(wantedWidth, available), wantedHeight);
+		}
+		sample->update();
+	}, sample->lifetime());
+
+	rpl::combine(
+		button->sizeValue(),
+		sample->sizeValue(),
+		std::move(colorIndexValue)
+	) | rpl::start_with_next([=](QSize outer, QSize inner, int colorIndex) {
+		const auto right = st::settingsColorButton.padding.right()
+			- st::settingsColorSampleSkip
+			- st::settingsColorSampleSize
+			- (style->colorPatternIndex(colorIndex)
+				? 0
+				: st::settingsColorSamplePadding.right());
+		sample->move(
+			outer.width() - right - inner.width(),
+			(outer.height() - inner.height()) / 2);
+	}, sample->lifetime());
+
+	sample->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+	button->setClickedCallback([=] {
+		show->show(Box(EditPeerColorBox, show, peer, style, theme));
+	});
+}

Telegram/SourceFiles/boxes/peers/edit_peer_color_box.h

@@ -0,0 +1,31 @@
+/*
+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
+
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
+
+namespace Ui {
+class GenericBox;
+class ChatStyle;
+class ChatTheme;
+class VerticalLayout;
+} // namespace Ui
+
+void EditPeerColorBox(
+	not_null<Ui::GenericBox*> box,
+	std::shared_ptr<ChatHelpers::Show> show,
+	not_null<PeerData*> peer,
+	std::shared_ptr<Ui::ChatStyle> style = nullptr,
+	std::shared_ptr<Ui::ChatTheme> theme = nullptr);
+
+void AddPeerColorButton(
+	not_null<Ui::VerticalLayout*> container,
+	std::shared_ptr<ChatHelpers::Show> show,
+	not_null<PeerData*> peer);

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -13,8 +13,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "boxes/add_contact_box.h"
 #include "ui/boxes/confirm_box.h"
-#include "boxes/peer_list_controllers.h"
 #include "boxes/peers/edit_participants_box.h"
+#include "boxes/peers/edit_peer_color_box.h"
 #include "boxes/peers/edit_peer_common.h"
 #include "boxes/peers/edit_peer_type_box.h"
 #include "boxes/peers/edit_peer_history_visibility_box.h"
@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peers/edit_linked_chat_box.h"
 #include "boxes/peers/edit_peer_requests_box.h"
 #include "boxes/peers/edit_peer_reactions.h"
+#include "boxes/peer_list_controllers.h"
 #include "boxes/stickers_box.h"
 #include "boxes/username_box.h"
 #include "ui/boxes/single_choice_box.h"
@@ -302,6 +303,7 @@ private:
 	void fillLinkedChatButton();
 	//void fillInviteLinkButton();
 	void fillForumButton();
+	void fillColorIndexButton();
 	void fillSignaturesButton();
 	void fillHistoryVisibilityButton();
 	void fillManageSection();
@@ -905,6 +907,13 @@ void Controller::refreshForumToggleLocked() {
 	_controls.forumToggle->setToggleLocked(locked);
 }
 
+void Controller::fillColorIndexButton() {
+	Expects(_controls.buttonsLayout != nullptr);
+
+	const auto show = _navigation->uiShow();
+	AddPeerColorButton(_controls.buttonsLayout, show, _peer);
+}
+
 void Controller::fillSignaturesButton() {
 	Expects(_controls.buttonsLayout != nullptr);
 
@@ -1024,74 +1033,42 @@ void Controller::fillManageSection() {
 		return;
 	}
 
-	const auto canEditType = [&] {
-		return isChannel
-			? channel->amCreator()
-			: chat->amCreator();
-	}();
-	const auto canEditSignatures = [&] {
-		return isChannel
-			? (channel->canEditSignatures() && !channel->isMegagroup())
-			: false;
-	}();
-	const auto canEditPreHistoryHidden = [&] {
-		return isChannel
-			? channel->canEditPreHistoryHidden()
-			: chat->canEditPreHistoryHidden();
-	}();
+	const auto canEditType = isChannel
+		? channel->amCreator()
+		: chat->amCreator();
+	const auto canEditSignatures = isChannel
+		&& channel->canEditSignatures()
+		&& !channel->isMegagroup();
+	const auto canEditPreHistoryHidden = isChannel
+		? channel->canEditPreHistoryHidden()
+		: chat->canEditPreHistoryHidden();
 	const auto canEditForum = isChannel
 		? (channel->isMegagroup() && channel->amCreator())
 		: chat->amCreator();
-
-	const auto canEditPermissions = [&] {
-		return isChannel
-			? channel->canEditPermissions()
-			: chat->canEditPermissions();
-	}();
-	const auto canEditInviteLinks = [&] {
-		return isChannel
-			? channel->canHaveInviteLink()
-			: chat->canHaveInviteLink();
-	}();
-	const auto canViewAdmins = [&] {
-		return isChannel
-			? channel->canViewAdmins()
-			: chat->amIn();
-	}();
-	const auto canViewMembers = [&] {
-		return isChannel
-			? channel->canViewMembers()
-			: chat->amIn();
-	}();
-	const auto canViewKicked = [&] {
-		return isChannel
-			? (channel->isBroadcast() || channel->isGigagroup())
-			: false;
-	}();
-	const auto hasRecentActions = [&] {
-		return isChannel
-			? (channel->hasAdminRights() || channel->amCreator())
-			: false;
-	}();
-
-	const auto canEditStickers = [&] {
-		return isChannel
-			? channel->canEditStickers()
-			: false;
-	}();
-	const auto canDeleteChannel = [&] {
-		return isChannel
-			? channel->canDelete()
-			: false;
-	}();
-
-	const auto canViewOrEditLinkedChat = [&] {
-		return !isChannel
-			? false
-			: channel->linkedChat()
-			? true
-			: (channel->isBroadcast() && channel->canEditInformation());
-	}();
+	const auto canEditPermissions = isChannel
+		? channel->canEditPermissions()
+		: chat->canEditPermissions();
+	const auto canEditInviteLinks = isChannel
+		? channel->canHaveInviteLink()
+		: chat->canHaveInviteLink();
+	const auto canViewAdmins = isChannel
+		? channel->canViewAdmins()
+		: chat->amIn();
+	const auto canViewMembers = isChannel
+		? channel->canViewMembers()
+		: chat->amIn();
+	const auto canViewKicked = isChannel
+		&& (channel->isBroadcast() || channel->isGigagroup());
+	const auto hasRecentActions = isChannel
+		&& (channel->hasAdminRights() || channel->amCreator());
+	const auto canEditStickers = isChannel && channel->canEditStickers();
+	const auto canDeleteChannel = isChannel && channel->canDelete();
+	const auto canEditColorIndex = isChannel
+		&& !channel->isMegagroup()
+		&& channel->canEditInformation();
+	const auto canViewOrEditLinkedChat = isChannel
+		&& (channel->linkedChat()
+			|| (channel->isBroadcast() && channel->canEditInformation()));
 
 	AddSkip(_controls.buttonsLayout, 0);
 
@@ -1109,11 +1086,15 @@ void Controller::fillManageSection() {
 	if (canEditForum) {
 		fillForumButton();
 	}
+	if (canEditColorIndex) {
+		fillColorIndexButton();
+	}
 	if (canEditSignatures) {
 		fillSignaturesButton();
 	}
 	if (canEditPreHistoryHidden
 		|| canEditForum
+		|| canEditColorIndex
 		|| canEditSignatures
 		//|| canEditInviteLinks
 		|| canViewOrEditLinkedChat

Telegram/SourceFiles/boxes/reactions_settings_box.cpp

@@ -63,7 +63,9 @@ PeerId GenerateUser(not_null<History*> history, const QString &name) {
 		MTPstring(), // lang code
 		MTPEmojiStatus(),
 		MTPVector<MTPUsername>(),
-		MTPint())); // stories_max_id
+		MTPint(), // stories_max_id
+		MTP_int(0), // color
+		MTPlong())); // background_emoji_id
 	return peerId;
 }
 
@@ -71,7 +73,7 @@ AdminLog::OwnedItem GenerateItem(
 		not_null<HistoryView::ElementDelegate*> delegate,
 		not_null<History*> history,
 		PeerId from,
-		MsgId replyTo,
+		FullMsgId replyTo,
 		const QString &text) {
 	Expects(history->peer->isUser());
 
@@ -81,7 +83,7 @@ AdminLog::OwnedItem GenerateItem(
 			| MessageFlag::HasFromId
 			| MessageFlag::HasReplyInfo),
 		UserId(), // via
-		FullReplyTo{ .msgId = replyTo },
+		FullReplyTo{ .messageId = replyTo },
 		base::unixtime::now(), // date
 		from,
 		QString(), // postAuthor
@@ -131,7 +133,8 @@ void AddMessage(
 	state->delegate = std::make_unique<Delegate>(
 		controller,
 		crl::guard(widget, [=] { widget->update(); }));
-	state->style = std::make_unique<Ui::ChatStyle>();
+	state->style = std::make_unique<Ui::ChatStyle>(
+		controller->session().colorIndicesValue());
 	state->style->apply(controller->defaultChatTheme().get());
 	state->icons.lifetimes = std::vector<rpl::lifetime>(2);
 
@@ -143,13 +146,13 @@ void AddMessage(
 		GenerateUser(
 			history,
 			tr::lng_settings_chat_message_reply_from(tr::now)),
-		0,
+		FullMsgId(),
 		tr::lng_settings_chat_message_reply(tr::now));
 	auto message = GenerateItem(
 		state->delegate.get(),
 		history,
 		history->peer->id,
-		state->reply->data()->fullId().msg,
+		state->reply->data()->fullId(),
 		tr::lng_settings_chat_message(tr::now));
 	const auto view = message.get();
 	state->item = std::move(message);

Telegram/SourceFiles/calls/calls.style

@@ -97,8 +97,6 @@ callButtonLabel: FlatLabel(defaultFlatLabel) {
 	textFg: callNameFg;
 	style: TextStyle(defaultTextStyle) {
 		font: font(11px);
-		linkFont: font(11px);
-		linkFontOver: font(11px underline);
 	}
 }
 
@@ -218,8 +216,6 @@ callMuteButtonLabel: FlatLabel(defaultFlatLabel) {
 	textFg: groupCallMembersFg;
 	style: TextStyle(defaultTextStyle) {
 		font: font(14px);
-		linkFont: font(14px);
-		linkFontOver: font(14px underline);
 	}
 }
 callMuteButtonActiveInner: IconButton {
@@ -294,8 +290,6 @@ callName: FlatLabel(defaultFlatLabel) {
 	align: align(top);
 	style: TextStyle(defaultTextStyle) {
 		font: font(21px semibold);
-		linkFont: font(21px semibold);
-		linkFontOver: font(21px semibold underline);
 	}
 }
 callStatus: FlatLabel(defaultFlatLabel) {
@@ -305,8 +299,6 @@ callStatus: FlatLabel(defaultFlatLabel) {
 	align: align(top);
 	style: TextStyle(defaultTextStyle) {
 		font: font(14px);
-		linkFont: font(14px);
-		linkFontOver: font(14px underline);
 	}
 }
 callRemoteAudioMute: FlatLabel(callStatus) {
@@ -314,8 +306,6 @@ callRemoteAudioMute: FlatLabel(callStatus) {
 	textFg: videoPlayIconFg;
 	style: TextStyle(defaultTextStyle) {
 		font: font(12px);
-		linkFont: font(12px);
-		linkFontOver: font(12px underline);
 	}
 }
 callRemoteAudioMuteSkip: 12px;
@@ -746,8 +736,6 @@ groupCallShareBoxList: PeerList(groupCallMembersList) {
 	item: PeerListItem(groupCallMembersListItem) {
 		nameStyle: TextStyle(defaultTextStyle) {
 			font: font(11px);
-			linkFont: font(11px);
-			linkFontOver: font(11px);
 		}
 		checkbox: RoundImageCheckbox(groupCallMembersListCheckbox) {
 			imageRadius: 28px;
@@ -784,8 +772,6 @@ groupCallTitleLabel: FlatLabel(groupCallSubtitleLabel) {
 	textFg: groupCallMembersFg;
 	style: TextStyle(defaultTextStyle) {
 		font: font(semibold 14px);
-		linkFont: font(semibold 14px);
-		linkFontOver: font(semibold 14px);
 	}
 }
 groupCallTitleSeparator: 4px;
@@ -1203,8 +1189,6 @@ callTopBarMuteCrossLine: CrossLineAnimation {
 groupCallStartsIn: FlatLabel(defaultFlatLabel) {
 	style: TextStyle(defaultTextStyle) {
 		font: font(20px semibold);
-		linkFont: font(20px semibold);
-		linkFontOver: font(20px semibold underline);
 	}
 	textFg: groupCallMembersFg;
 }

Telegram/SourceFiles/calls/calls_instance.cpp

@@ -712,13 +712,24 @@ void Instance::destroyCurrentCall() {
 	}
 }
 
-bool Instance::hasActivePanel(not_null<Main::Session*> session) const {
+bool Instance::hasVisiblePanel(Main::Session *session) const {
 	if (inCall()) {
-		return (&_currentCall->user()->session() == session)
-			&& _currentCallPanel->isActive();
+		return _currentCallPanel->isVisible()
+			&& (!session || (&_currentCall->user()->session() == session));
 	} else if (inGroupCall()) {
-		return (&_currentGroupCall->peer()->session() == session)
-			&& _currentGroupCallPanel->isActive();
+		return _currentGroupCallPanel->isVisible()
+			&& (!session || (&_currentGroupCall->peer()->session() == session));
+	}
+	return false;
+}
+
+bool Instance::hasActivePanel(Main::Session *session) const {
+	if (inCall()) {
+		return _currentCallPanel->isActive()
+			&& (!session || (&_currentCall->user()->session() == session));
+	} else if (inGroupCall()) {
+		return _currentGroupCallPanel->isActive()
+			&& (!session || (&_currentGroupCall->peer()->session() == session));
 	}
 	return false;
 }

Telegram/SourceFiles/calls/calls_instance.h

@@ -89,8 +89,10 @@ public:
 	[[nodiscard]] rpl::producer<GroupCall*> currentGroupCallValue() const;
 	[[nodiscard]] bool inCall() const;
 	[[nodiscard]] bool inGroupCall() const;
+	[[nodiscard]] bool hasVisiblePanel(
+		Main::Session *session = nullptr) const;
 	[[nodiscard]] bool hasActivePanel(
-		not_null<Main::Session*> session) const;
+		Main::Session *session = nullptr) const;
 	bool activateCurrentCall(const QString &joinHash = QString());
 	bool minimizeCurrentActiveCall();
 	bool toggleFullScreenCurrentActiveCall();

Telegram/SourceFiles/calls/calls_panel.cpp

@@ -106,12 +106,15 @@ Panel::Panel(not_null<Call*> call)
 
 Panel::~Panel() = default;
 
-bool Panel::isActive() const {
-	return window()->isActiveWindow()
-		&& window()->isVisible()
+bool Panel::isVisible() const {
+	return window()->isVisible()
 		&& !(window()->windowState() & Qt::WindowMinimized);
 }
 
+bool Panel::isActive() const {
+	return window()->isActiveWindow() && isVisible();
+}
+
 void Panel::showAndActivate() {
 	if (window()->isHidden()) {
 		window()->show();

Telegram/SourceFiles/calls/calls_panel.h

@@ -61,6 +61,7 @@ public:
 	Panel(not_null<Call*> call);
 	~Panel();
 
+	[[nodiscard]] bool isVisible() const;
 	[[nodiscard]] bool isActive() const;
 	void showAndActivate();
 	void minimize();

Telegram/SourceFiles/calls/calls_userpic.cpp

@@ -202,8 +202,7 @@ void Userpic::createCache(Image *image) {
 		{
 			auto p = QPainter(&filled);
 			Ui::EmptyUserpic(
-				Ui::EmptyUserpic::UserpicColor(
-					Data::PeerColorIndex(_peer->id)),
+				Ui::EmptyUserpic::UserpicColor(_peer->colorIndex()),
 				_peer->name()
 			).paintCircle(p, 0, 0, size, size);
 		}

Telegram/SourceFiles/calls/group/calls_group_panel.cpp

@@ -258,12 +258,15 @@ not_null<GroupCall*> Panel::call() const {
 	return _call;
 }
 
-bool Panel::isActive() const {
-	return window()->isActiveWindow()
-		&& window()->isVisible()
+bool Panel::isVisible() const {
+	return window()->isVisible()
 		&& !(window()->windowState() & Qt::WindowMinimized);
 }
 
+bool Panel::isActive() const {
+	return window()->isActiveWindow() && isVisible();
+}
+
 base::weak_ptr<Ui::Toast::Instance> Panel::showToast(
 		const QString &text,
 		crl::time duration) {

Telegram/SourceFiles/calls/group/calls_group_panel.h

@@ -91,6 +91,7 @@ public:
 
 	[[nodiscard]] not_null<Ui::RpWidget*> widget() const;
 	[[nodiscard]] not_null<GroupCall*> call() const;
+	[[nodiscard]] bool isVisible() const;
 	[[nodiscard]] bool isActive() const;
 
 	base::weak_ptr<Ui::Toast::Instance> showToast(

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

@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_calls.h"
 
 #include <QtCore/QDateTime>
+#include <QtCore/QLocale>
 
 namespace Calls::Group::Ui {
 

Telegram/SourceFiles/chat_helpers/bot_command.h

@@ -16,7 +16,7 @@ struct SendCommandRequest {
 	not_null<PeerData*> peer;
 	QString command;
 	FullMsgId context;
-	MsgId replyTo = 0;
+	FullReplyTo replyTo;
 };
 
 [[nodiscard]] QString WrapCommandInChat(

Telegram/SourceFiles/chat_helpers/chat_helpers.style

@@ -509,8 +509,6 @@ emojiPanColorAllLabel: FlatLabel(defaultFlatLabel) {
 	minWidth: 40px;
 	style: TextStyle(defaultTextStyle) {
 		font: font(12px);
-		linkFont: font(12px);
-		linkFontOver: font(12px);
 	}
 }
 emojiPanColorAllPadding: margins(10px, 6px, 10px, -1px);
@@ -664,6 +662,9 @@ statusEmojiPan: EmojiPan(defaultEmojiPan) {
 	fadeLeft: icon {{ "fade_horizontal-flip_horizontal", windowBg }};
 	fadeRight: icon {{ "fade_horizontal", windowBg }};
 }
+backgroundEmojiPan: EmojiPan(defaultEmojiPan) {
+	padding: margins(7px, 7px, 4px, 0px);
+}
 
 inlineBotsScroll: ScrollArea(defaultSolidScroll) {
 	deltat: stickerPanPadding;

Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp

@@ -467,6 +467,7 @@ EmojiListWidget::EmojiListWidget(
 , _localSetsManager(
 	std::make_unique<LocalStickersManager>(&session()))
 , _customRecentFactory(std::move(descriptor.customRecentFactory))
+, _customTextColor(std::move(descriptor.customTextColor))
 , _overBg(st::emojiPanRadius, st().overBg)
 , _collapsedBg(st::emojiPanExpand.height / 2, st().headerFg)
 , _picker(this, st())
@@ -476,7 +477,7 @@ EmojiListWidget::EmojiListWidget(
 		setAttribute(Qt::WA_OpaquePaintEvent);
 	}
 
-	if (_mode != Mode::RecentReactions) {
+	if (_mode != Mode::RecentReactions && _mode != Mode::BackgroundEmoji) {
 		setupSearch();
 	}
 
@@ -791,10 +792,12 @@ object_ptr<TabbedSelector::InnerFooter> EmojiListWidget::createFooter() {
 	};
 	auto result = object_ptr<StickersListFooter>(FooterDescriptor{
 		.session = &session(),
+		.customTextColor = _customTextColor,
 		.paused = footerPaused,
 		.parent = this,
 		.st = &st(),
 		.features = { .stickersSettings = false },
+		.forceFirstFrame = (_mode == Mode::BackgroundEmoji),
 	});
 	_footer = result;
 
@@ -1027,6 +1030,14 @@ 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) {
+			const auto fakeId = DocumentId(5246772116543512028ULL);
+			const auto no = QString::fromUtf8("\xe2\x9b\x94\xef\xb8\x8f");
+			_recent.push_back({
+				.custom = resolveCustomRecent(fakeId),
+				.id = { Ui::Emoji::Find(no) },
+			});
+			_recentCustomIds.emplace(fakeId);
 		} else {
 			_recent.push_back({
 				.custom = resolveCustomRecent(id),
@@ -1188,7 +1199,9 @@ void EmojiListWidget::paintEvent(QPaintEvent *e) {
 void EmojiListWidget::validateEmojiPaintContext(
 		const ExpandingContext &context) {
 	auto value = Ui::Text::CustomEmojiPaintContext{
-		.textColor = (_mode == Mode::EmojiStatus
+		.textColor = (_customTextColor
+			? _customTextColor()
+			: (_mode == Mode::EmojiStatus)
 			? anim::color(
 				st::stickerPanPremium1,
 				st::stickerPanPremium2,
@@ -1199,6 +1212,7 @@ void EmojiListWidget::validateEmojiPaintContext(
 		.scale = context.progress,
 		.paused = On(powerSavingFlag()) || paused(),
 		.scaled = context.expanding,
+		.internal = { .forceFirstFrame = (_mode == Mode::BackgroundEmoji) },
 	};
 	if (!_emojiPaintContext) {
 		_emojiPaintContext = std::make_unique<
@@ -1629,6 +1643,9 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 			case Mode::TopicIcon:
 				Settings::ShowPremium(resolved, u"forum_topic_icon"_q);
 				break;
+			case Mode::BackgroundEmoji:
+				Settings::ShowPremium(resolved, u"name_color"_q);
+				break;
 			}
 		}
 	}
@@ -1995,7 +2012,10 @@ void EmojiListWidget::refreshCustom() {
 	const auto &sets = owner->stickers().sets();
 	const auto push = [&](uint64 setId, bool installed) {
 		auto it = sets.find(setId);
-		if (it == sets.cend() || it->second->stickers.isEmpty()) {
+		if (it == sets.cend()
+			|| it->second->stickers.isEmpty()
+			|| (_mode == Mode::BackgroundEmoji
+				&& !it->second->textColor())) {
 			return;
 		}
 		const auto canRemove = !!(it->second->flags

Telegram/SourceFiles/chat_helpers/emoji_list_widget.h

@@ -74,11 +74,13 @@ enum class EmojiListMode {
 	FullReactions,
 	RecentReactions,
 	UserpicBuilder,
+	BackgroundEmoji,
 };
 
 struct EmojiListDescriptor {
 	std::shared_ptr<Show> show;
 	EmojiListMode mode = EmojiListMode::Full;
+	Fn<QColor()> customTextColor;
 	Fn<bool()> paused;
 	std::vector<DocumentId> customRecentList;
 	Fn<std::unique_ptr<Ui::Text::CustomEmoji>(
@@ -386,6 +388,7 @@ private:
 	base::flat_map<
 		DocumentId,
 		std::unique_ptr<Ui::Text::CustomEmoji>> _customRecent;
+	Fn<QColor()> _customTextColor;
 	int _customSingleSize = 0;
 	bool _allowWithoutPremium = false;
 	Ui::RoundRect _overBg;

Telegram/SourceFiles/chat_helpers/message_field.cpp

@@ -493,10 +493,7 @@ InlineBotQuery ParseInlineBotQuery(
 					result.lookingUpBot = true;
 				}
 			}
-			if (result.lookingUpBot) {
-				result.query = QString();
-				return result;
-			} else if (result.bot
+			if (result.bot
 				&& (!result.bot->isBot()
 					|| result.bot->botInfo->inlinePlaceholder.isEmpty())) {
 				result.bot = nullptr;
@@ -601,6 +598,12 @@ MessageLinksParser::MessageLinksParser(not_null<Ui::InputField*> field)
 	_lifetime = _field->changes(
 	) | rpl::start_with_next([=] {
 		const auto length = _field->getTextWithTags().text.size();
+		if (!length) {
+			_lastLength = 0;
+			_timer.cancel();
+			parse();
+			return;
+		}
 		const auto timeout = (std::abs(length - _lastLength) > 2)
 			? 0
 			: kParseLinksTimeout;
@@ -642,16 +645,13 @@ bool MessageLinksParser::eventFilter(QObject *object, QEvent *event) {
 	return QObject::eventFilter(object, event);
 }
 
-const rpl::variable<QStringList> &MessageLinksParser::list() const {
-	return _list;
-}
-
 void MessageLinksParser::parse() {
 	const auto &textWithTags = _field->getTextWithTags();
 	const auto &text = textWithTags.text;
 	const auto &tags = textWithTags.tags;
 	const auto &markdownTags = _field->getMarkdownTags();
 	if (_disabled || text.isEmpty()) {
+		_ranges = {};
 		_list = QStringList();
 		return;
 	}
@@ -663,7 +663,7 @@ void MessageLinksParser::parse() {
 			|| (tag == Ui::InputField::kTagSpoiler);
 	};
 
-	auto ranges = QVector<LinkRange>();
+	_ranges.clear();
 
 	auto tag = tags.begin();
 	const auto tagsEnd = tags.end();
@@ -672,7 +672,7 @@ void MessageLinksParser::parse() {
 
 		if (Ui::InputField::IsValidMarkdownLink(tag->id)
 			&& !TextUtilities::IsMentionLink(tag->id)) {
-			ranges.push_back({ tag->offset, tag->length, tag->id });
+			_ranges.push_back({ tag->offset, tag->length, tag->id });
 		}
 		++tag;
 	};
@@ -774,7 +774,7 @@ void MessageLinksParser::parse() {
 				continue;
 			}
 		}
-		const auto range = LinkRange {
+		const auto range = MessageLinkRange{
 			int(domainOffset),
 			static_cast<int>(p - start - domainOffset),
 			QString()
@@ -782,22 +782,20 @@ void MessageLinksParser::parse() {
 		processTagsBefore(domainOffset);
 		if (!hasTagsIntersection(range.start + range.length)) {
 			if (markdownTagsAllow(range.start, range.length)) {
-				ranges.push_back(range);
+				_ranges.push_back(range);
 			}
 		}
 		offset = matchOffset = p - start;
 	}
-	processTagsBefore(QFIXED_MAX);
+	processTagsBefore(Ui::kQFixedMax);
 
-	apply(text, ranges);
+	applyRanges(text);
 }
 
-void MessageLinksParser::apply(
-		const QString &text,
-		const QVector<LinkRange> &ranges) {
-	const auto count = int(ranges.size());
+void MessageLinksParser::applyRanges(const QString &text) {
+	const auto count = int(_ranges.size());
 	const auto current = _list.current();
-	const auto computeLink = [&](const LinkRange &range) {
+	const auto computeLink = [&](const MessageLinkRange &range) {
 		return range.custom.isEmpty()
 			? base::StringViewMid(text, range.start, range.length)
 			: QStringView(range.custom);
@@ -807,7 +805,7 @@ void MessageLinksParser::apply(
 			return true;
 		}
 		for (auto i = 0; i != count; ++i) {
-			if (computeLink(ranges[i]) != current[i]) {
+			if (computeLink(_ranges[i]) != current[i]) {
 				return true;
 			}
 		}
@@ -818,7 +816,7 @@ void MessageLinksParser::apply(
 	}
 	auto parsed = QStringList();
 	parsed.reserve(count);
-	for (const auto &range : ranges) {
+	for (const auto &range : _ranges) {
 		parsed.push_back(computeLink(range).toString());
 	}
 	_list = std::move(parsed);

Telegram/SourceFiles/chat_helpers/message_field.h

@@ -7,9 +7,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "ui/widgets/fields/input_field.h"
+#include "base/qt/qt_compare.h"
 #include "base/timer.h"
 #include "chat_helpers/compose/compose_features.h"
+#include "ui/widgets/fields/input_field.h"
 
 #ifndef TDESKTOP_DISABLE_SPELLCHECK
 #include "boxes/dictionaries_manager.h"
@@ -96,38 +97,42 @@ AutocompleteQuery ParseMentionHashtagBotCommandQuery(
 	not_null<const Ui::InputField*> field,
 	ChatHelpers::ComposeFeatures features);
 
-class MessageLinksParser : private QObject {
+struct MessageLinkRange {
+	int start = 0;
+	int length = 0;
+	QString custom;
+
+	friend inline auto operator<=>(
+		const MessageLinkRange&,
+		const MessageLinkRange&) = default;
+	friend inline bool operator==(
+		const MessageLinkRange&,
+		const MessageLinkRange&) = default;
+};
+
+class MessageLinksParser final : private QObject {
 public:
 	MessageLinksParser(not_null<Ui::InputField*> field);
 
 	void parseNow();
 	void setDisabled(bool disabled);
 
-	[[nodiscard]] const rpl::variable<QStringList> &list() const;
-
-protected:
-	bool eventFilter(QObject *object, QEvent *event) override;
+	[[nodiscard]] const rpl::variable<QStringList> &list() const {
+		return _list;
+	}
+	[[nodiscard]] const std::vector<MessageLinkRange> &ranges() const {
+		return _ranges;
+	}
 
 private:
-	struct LinkRange {
-		int start;
-		int length;
-		QString custom;
-	};
-	friend inline bool operator==(const LinkRange &a, const LinkRange &b) {
-		return (a.start == b.start)
-			&& (a.length == b.length)
-			&& (a.custom == b.custom);
-	}
-	friend inline bool operator!=(const LinkRange &a, const LinkRange &b) {
-		return !(a == b);
-	}
+	bool eventFilter(QObject *object, QEvent *event) override;
 
 	void parse();
-	void apply(const QString &text, const QVector<LinkRange> &ranges);
+	void applyRanges(const QString &text);
 
 	not_null<Ui::InputField*> _field;
 	rpl::variable<QStringList> _list;
+	std::vector<MessageLinkRange> _ranges;
 	int _lastLength = 0;
 	bool _disabled = false;
 	base::Timer _timer;

Telegram/SourceFiles/chat_helpers/stickers_list_footer.cpp

@@ -291,12 +291,14 @@ StickersListFooter::StickersListFooter(Descriptor &&descriptor)
 	descriptor.parent,
 	descriptor.st ? *descriptor.st : st::defaultEmojiPan)
 , _session(descriptor.session)
-, _paused(descriptor.paused)
+, _customTextColor(std::move(descriptor.customTextColor))
+, _paused(std::move(descriptor.paused))
 , _features(descriptor.features)
 , _iconState([=] { update(); })
 , _subiconState([=] { update(); })
 , _selectionBg(st::emojiPanRadius, st().categoriesBgOver)
-, _subselectionBg(st().iconArea / 2, st().categoriesBgOver) {
+, _subselectionBg(st().iconArea / 2, st().categoriesBgOver)
+, _forceFirstFrame(descriptor.forceFirstFrame) {
 	setMouseTracking(true);
 
 	_iconsLeft = st().iconSkip
@@ -1345,13 +1347,16 @@ void StickersListFooter::paintSetIconToCache(
 		const auto y = (st().footer - icon.pixh) / 2;
 		if (icon.custom) {
 			icon.custom->paint(p, Ui::Text::CustomEmoji::Context{
-				.textColor = st().textFg->c,
+				.textColor = (_customTextColor
+					? _customTextColor()
+					: st().textFg->c),
 				.size = QSize(icon.pixw, icon.pixh),
 				.now = now,
 				.scale = context.progress,
 				.position = { x, y },
 				.paused = paused,
 				.scaled = context.expanding,
+				.internal = { .forceFirstFrame = _forceFirstFrame },
 			});
 		} else if (icon.lottie && icon.lottie->ready()) {
 			const auto frame = icon.lottie->frame();
@@ -1428,11 +1433,13 @@ void StickersListFooter::paintSetIconToCache(
 			return icons[index];
 		};
 		const auto paintOne = [&](int left, const style::icon *icon) {
-			icon->paint(
-				p,
-				left + (_singleWidth - icon->width()) / 2,
-				(st().footer - icon->height()) / 2,
-				width());
+			left += (_singleWidth - icon->width()) / 2;
+			const auto top = (st().footer - icon->height()) / 2;
+			if (_customTextColor) {
+				icon->paint(p, left, top, width(), _customTextColor());
+			} else {
+				icon->paint(p, left, top, width());
+			}
 		};
 		if (_icons[info.index].setId == AllEmojiSectionSetId()
 			&& info.width > _singleWidth) {

Telegram/SourceFiles/chat_helpers/stickers_list_footer.h

@@ -115,10 +115,12 @@ class StickersListFooter final : public TabbedSelector::InnerFooter {
 public:
 	struct Descriptor {
 		not_null<Main::Session*> session;
+		Fn<QColor()> customTextColor;
 		Fn<bool()> paused;
 		not_null<RpWidget*> parent;
 		const style::EmojiPan *st = nullptr;
 		ComposeFeatures features;
+		bool forceFirstFrame = false;
 	};
 	explicit StickersListFooter(Descriptor &&descriptor);
 
@@ -269,6 +271,7 @@ private:
 	void clipCallback(Media::Clip::Notification notification, uint64 setId);
 
 	const not_null<Main::Session*> _session;
+	const Fn<QColor()> _customTextColor;
 	const Fn<bool()> _paused;
 	const ComposeFeatures _features;
 
@@ -303,6 +306,7 @@ private:
 	int _subiconsWidth = 0;
 	bool _subiconsExpanded = false;
 	bool _repaintScheduled = false;
+	bool _forceFirstFrame = false;
 
 	rpl::event_stream<> _openSettingsRequests;
 	rpl::event_stream<uint64> _setChosen;

Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp

@@ -331,7 +331,7 @@ TabbedSelector::TabbedSelector(
 	Mode mode)
 : TabbedSelector(parent, {
 	.show = std::move(show),
-	.st = (mode == Mode::EmojiStatus
+	.st = ((mode == Mode::EmojiStatus || mode == Mode::BackgroundEmoji)
 		? st::statusEmojiPan
 		: st::defaultEmojiPan),
 	.level = level,
@@ -347,6 +347,7 @@ TabbedSelector::TabbedSelector(
 , _features(descriptor.features)
 , _show(std::move(descriptor.show))
 , _level(descriptor.level)
+, _customTextColor(std::move(descriptor.customTextColor))
 , _mode(descriptor.mode)
 , _panelRounding(Ui::PrepareCornerPixmaps(st::emojiPanRadius, _st.bg))
 , _categoriesRounding(
@@ -512,7 +513,10 @@ TabbedSelector::Tab TabbedSelector::createTab(SelectorTab type, int index) {
 				.show = _show,
 				.mode = (_mode == Mode::EmojiStatus
 					? EmojiMode::EmojiStatus
+					: _mode == Mode::BackgroundEmoji
+					? EmojiMode::BackgroundEmoji
 					: EmojiMode::Full),
+				.customTextColor = _customTextColor,
 				.paused = paused,
 				.st = &_st,
 				.features = _features,

Telegram/SourceFiles/chat_helpers/tabbed_selector.h

@@ -81,6 +81,7 @@ enum class TabbedSelectorMode {
 	EmojiOnly,
 	MediaEditor,
 	EmojiStatus,
+	BackgroundEmoji,
 };
 
 struct TabbedSelectorDescriptor {
@@ -88,6 +89,7 @@ struct TabbedSelectorDescriptor {
 	const style::EmojiPan &st;
 	PauseReason level = {};
 	TabbedSelectorMode mode = TabbedSelectorMode::Full;
+	Fn<QColor()> customTextColor;
 	ComposeFeatures features;
 };
 
@@ -272,6 +274,7 @@ private:
 	const ComposeFeatures _features;
 	const std::shared_ptr<Show> _show;
 	const PauseReason _level = {};
+	const Fn<QColor()> _customTextColor;
 
 	Mode _mode = Mode::Full;
 	int _roundRadius = 0;

Telegram/SourceFiles/core/application.cpp

@@ -512,14 +512,16 @@ void Application::startMediaView() {
 	InvokeQueued(this, [=] {
 		_mediaView = std::make_unique<Media::View::OverlayWidget>();
 	});
-#else // Q_OS_MAC
+#elif defined Q_OS_WIN // Q_OS_MAC || Q_OS_WIN
 	// On Windows we needed such hack for the main window, otherwise
 	// somewhere inside the media viewer creating code its geometry
 	// was broken / lost to some invalid values.
 	const auto current = _lastActivePrimaryWindow->widget()->geometry();
 	_mediaView = std::make_unique<Media::View::OverlayWidget>();
 	_lastActivePrimaryWindow->widget()->Ui::RpWidget::setGeometry(current);
-#endif // Q_OS_MAC
+#else
+	_mediaView = std::make_unique<Media::View::OverlayWidget>();
+#endif // Q_OS_MAC || Q_OS_WIN
 }
 
 void Application::startTray() {

Telegram/SourceFiles/core/changelogs.cpp

@@ -30,6 +30,16 @@ std::map<int, const char*> BetaLogs() {
 
 		"- Fix memory leak in Direct3D 11 media viewer on Windows.\n"
 	},
+	{
+		4010004,
+		"- Statistics in channels and group chats.\n"
+
+		"- Nice looking code blocks with syntax highlight.\n"
+
+		"- Copy full code block by click on its header.\n"
+		
+		"- Send a highlighted code block using ```language syntax.\n"
+	}
 	};
 };
 

Telegram/SourceFiles/core/click_handler_types.cpp

@@ -308,7 +308,6 @@ void BotCommandClickHandler::onClick(ClickContext context) const {
 			.peer = peer,
 			.command = _cmd,
 			.context = my.itemId,
-			.replyTo = 0,
 		});
 	}
 }

Telegram/SourceFiles/core/core_settings.cpp

@@ -344,6 +344,8 @@ QByteArray Settings::serialize() const {
 		for (const auto &id : _recentEmojiSkip) {
 			stream << id;
 		}
+		stream
+			<< qint32(_trayIconMonochrome.current() ? 1 : 0);
 	}
 	return result;
 }
@@ -451,6 +453,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	quint64 macRoundIconDigest = _macRoundIconDigest.value_or(0);
 	qint32 storiesClickTooltipHidden = _storiesClickTooltipHidden.current() ? 1 : 0;
 	base::flat_set<QString> recentEmojiSkip;
+	qint32 trayIconMonochrome = (_trayIconMonochrome.current() ? 1 : 0);
 
 	stream >> themesAccentColors;
 	if (!stream.atEnd()) {
@@ -701,6 +704,12 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 			}
 		}
 	}
+	if (!stream.atEnd()) {
+		stream >> trayIconMonochrome;
+	} else {
+		// Let existing clients use the old value.
+		trayIconMonochrome = 0;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
@@ -894,6 +903,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	_macRoundIconDigest = macRoundIconDigest ? macRoundIconDigest : std::optional<uint64>();
 	_storiesClickTooltipHidden = (storiesClickTooltipHidden == 1);
 	_recentEmojiSkip = std::move(recentEmojiSkip);
+	_trayIconMonochrome = (trayIconMonochrome == 1);
 }
 
 QString Settings::getSoundPath(const QString &key) const {

Telegram/SourceFiles/core/core_settings.h

@@ -702,6 +702,15 @@ public:
 	[[nodiscard]] rpl::producer<bool> closeToTaskbarChanges() const {
 		return _closeToTaskbar.changes();
 	}
+	void setTrayIconMonochrome(bool value) {
+		_trayIconMonochrome = value;
+	}
+	[[nodiscard]] bool trayIconMonochrome() const {
+		return _trayIconMonochrome.current();
+	}
+	[[nodiscard]] rpl::producer<bool> trayIconMonochromeChanges() const {
+		return _trayIconMonochrome.changes();
+	}
 
 	void setCustomDeviceModel(const QString &model) {
 		_customDeviceModel = model;
@@ -918,6 +927,7 @@ private:
 	rpl::variable<WorkMode> _workMode = WorkMode::WindowAndTray;
 	base::flags<Calls::Group::StickedTooltip> _hiddenGroupCallTooltips;
 	rpl::variable<bool> _closeToTaskbar = false;
+	rpl::variable<bool> _trayIconMonochrome = true;
 	rpl::variable<QString> _customDeviceModel;
 	rpl::variable<Media::RepeatMode> _playerRepeatMode;
 	rpl::variable<Media::OrderMode> _playerOrderMode;

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_text_entities.h"
 #include "api/api_chat_filters.h"
 #include "api/api_chat_invite.h"
+#include "api/api_premium.h"
 #include "base/qthelp_regex.h"
 #include "base/qthelp_url.h"
 #include "lang/lang_cloud_manager.h"
@@ -23,6 +24,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/boxes/confirm_box.h"
 #include "boxes/share_box.h"
 #include "boxes/connection_box.h"
+#include "boxes/gift_premium_box.h"
 #include "boxes/sticker_set_box.h"
 #include "boxes/sessions_box.h"
 #include "boxes/language_box.h"
@@ -348,6 +350,11 @@ bool ResolveUsernameOrPhone(
 	const auto domainParam = params.value(u"domain"_q);
 	const auto appnameParam = params.value(u"appname"_q);
 
+	if (domainParam == u"giftcode"_q && !appnameParam.isEmpty()) {
+		ResolveGiftCode(controller, appnameParam);
+		return true;
+	}
+
 	// Fix t.me/s/username links.
 	const auto webChannelPreviewLink = (domainParam == u"s"_q)
 		&& !appnameParam.isEmpty();
@@ -637,6 +644,17 @@ bool OpenExternalLink(
 		context);
 }
 
+bool CopyPeerId(
+		Window::SessionController *controller,
+		const Match &match,
+		const QVariant &context) {
+	TextUtilities::SetClipboardText(TextForMimeData{ match->captured(1) });
+	if (controller) {
+		controller->showToast(tr::lng_text_copied(tr::now));
+	}
+	return true;
+}
+
 void ExportTestChatTheme(
 		not_null<Window::SessionController*> controller,
 		not_null<const Data::CloudTheme*> theme) {
@@ -978,6 +996,10 @@ const std::vector<LocalUrlHandler> &InternalUrlHandlers() {
 			u"^url:(.+)$"_q,
 			OpenExternalLink
 		},
+		{
+			u"^copy:(.+)$"_q,
+			CopyPeerId
+		}
 	};
 	return Result;
 }
@@ -1078,7 +1100,7 @@ QString TryConvertUrlToLocal(QString url) {
 			"("
 				"/?\\?|"
 				"/?$|"
-				"/[a-zA-Z0-9\\.\\_]+/?(\\?|$)|"
+				"/[a-zA-Z0-9\\.\\_\\-]+/?(\\?|$)|"
 				"/\\d+/?(\\?|$)|"
 				"/s/\\d+/?(\\?|$)|"
 				"/\\d+/\\d+/?(\\?|$)"
@@ -1103,7 +1125,7 @@ QString TryConvertUrlToLocal(QString url) {
 				added = u"&post="_q + postMatch->captured(1);
 			} else if (const auto storyMatch = regex_match(u"^/s/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&story="_q + storyMatch->captured(1);
-			} else if (const auto appNameMatch = regex_match(u"^/([a-zA-Z0-9\\.\\_]+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
+			} else if (const auto appNameMatch = regex_match(u"^/([a-zA-Z0-9\\.\\_\\-]+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&appname="_q + appNameMatch->captured(1);
 			}
 			return base + added + (params.isEmpty() ? QString() : '&' + params);

Telegram/SourceFiles/core/shortcuts.cpp

@@ -94,9 +94,10 @@ const auto CommandByName = base::flat_map<QString, Command>{
 	{ u"read_chat"_q         , Command::ReadChat },
 
 	// Shortcuts that have no default values.
-	{ u"message"_q           , Command::JustSendMessage },
-	{ u"message_silently"_q  , Command::SendSilentMessage },
-	{ u"message_scheduled"_q , Command::ScheduleMessage },
+	{ u"message"_q                       , Command::JustSendMessage },
+	{ u"message_silently"_q              , Command::SendSilentMessage },
+	{ u"message_scheduled"_q             , Command::ScheduleMessage },
+	{ u"media_viewer_video_fullscreen"_q , Command::MediaViewerFullscreen },
 	//
 };
 

Telegram/SourceFiles/core/shortcuts.h

@@ -59,6 +59,8 @@ enum class Command {
 
 	ReadChat,
 
+	MediaViewerFullscreen,
+
 	SupportReloadTemplates,
 	SupportToggleMuted,
 	SupportScrollToCurrent,

Telegram/SourceFiles/core/ui_integration.cpp

@@ -243,6 +243,16 @@ bool UiIntegration::handleUrlClick(
 	return true;
 }
 
+bool UiIntegration::copyPreOnClick(const QVariant &context) {
+	const auto my = context.value<ClickHandlerContext>();
+	if (const auto window = my.sessionWindow.get()) {
+		window->showToast(tr::lng_code_copied(tr::now));
+	} else if (my.show) {
+		my.show->showToast(tr::lng_code_copied(tr::now));
+	}
+	return true;
+}
+
 std::unique_ptr<Ui::Text::CustomEmoji> UiIntegration::createCustomEmoji(
 		const QString &data,
 		const std::any &context) {
@@ -338,6 +348,10 @@ QString UiIntegration::phraseFormattingStrikeOut() {
 	return tr::lng_menu_formatting_strike_out(tr::now);
 }
 
+QString UiIntegration::phraseFormattingBlockquote() {
+	return tr::lng_menu_formatting_blockquote(tr::now);
+}
+
 QString UiIntegration::phraseFormattingMonospace() {
 	return tr::lng_menu_formatting_monospace(tr::now);
 }
@@ -394,6 +408,10 @@ QString UiIntegration::phraseBotAllowWriteConfirm() {
 	return tr::lng_bot_allow_write_confirm(tr::now);
 }
 
+QString UiIntegration::phraseQuoteHeaderCopy() {
+	return tr::lng_code_block_header_copy(tr::now);
+}
+
 bool OpenGLLastCheckFailed() {
 	return QFile::exists(OpenGLCheckFilePath());
 }

Telegram/SourceFiles/core/ui_integration.h

@@ -53,6 +53,7 @@ public:
 	bool handleUrlClick(
 		const QString &url,
 		const QVariant &context) override;
+	bool copyPreOnClick(const QVariant &context) override;
 	rpl::producer<> forcePopupMenuHideRequests() override;
 	const Ui::Emoji::One *defaultEmojiVariant(
 		const Ui::Emoji::One *emoji) override;
@@ -76,6 +77,7 @@ public:
 	QString phraseFormattingItalic() override;
 	QString phraseFormattingUnderline() override;
 	QString phraseFormattingStrikeOut() override;
+	QString phraseFormattingBlockquote() override;
 	QString phraseFormattingMonospace() override;
 	QString phraseFormattingSpoiler() override;
 	QString phraseButtonOk() override;
@@ -90,6 +92,7 @@ public:
 	QString phraseBotAllowWrite() override;
 	QString phraseBotAllowWriteTitle() override;
 	QString phraseBotAllowWriteConfirm() override;
+	QString phraseQuoteHeaderCopy() override;
 
 };
 

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 = 4010002;
-constexpr auto AppVersionStr = "4.10.2";
+constexpr auto AppVersion = 4011002;
+constexpr auto AppVersionStr = "4.11.2";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/countries/countries_instance.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "countries/countries_instance.h"
 
 #include "base/qt/qt_common_adapters.h"
+#include "base/qt/qt_string_view.h"
 
 namespace Countries {
 namespace {
@@ -253,7 +254,7 @@ const std::array<Info, 231> FallbackList = { {
 CountriesInstance::CountriesInstance() {
 }
 
-const std::vector<Info> &CountriesInstance::list() {
+const std::vector<Info> &CountriesInstance::list() const {
 	if (_list.empty()) {
 		_list = (FallbackList | ranges::to_vector);
 	}
@@ -267,7 +268,7 @@ void CountriesInstance::setList(std::vector<Info> &&infos) {
 	_updated.fire({});
 }
 
-const CountriesInstance::Map &CountriesInstance::byCode() {
+const CountriesInstance::Map &CountriesInstance::byCode() const {
 	if (_byCode.empty()) {
 		_byCode.reserve(list().size());
 		for (const auto &entry : list()) {
@@ -279,7 +280,7 @@ const CountriesInstance::Map &CountriesInstance::byCode() {
 	return _byCode;
 }
 
-const CountriesInstance::Map &CountriesInstance::byISO2() {
+const CountriesInstance::Map &CountriesInstance::byISO2() const {
 	if (_byISO2.empty()) {
 		_byISO2.reserve(list().size());
 		for (const auto &entry : list()) {
@@ -289,7 +290,7 @@ const CountriesInstance::Map &CountriesInstance::byISO2() {
 	return _byISO2;
 }
 
-QString CountriesInstance::validPhoneCode(QString fullCode) {
+QString CountriesInstance::validPhoneCode(QString fullCode) const {
 	const auto &listByCode = byCode();
 	while (fullCode.length()) {
 		const auto i = listByCode.constFind(fullCode);
@@ -301,20 +302,34 @@ QString CountriesInstance::validPhoneCode(QString fullCode) {
 	return QString();
 }
 
-QString CountriesInstance::countryNameByISO2(const QString &iso) {
+QString CountriesInstance::countryNameByISO2(const QString &iso) const {
 	const auto &listByISO2 = byISO2();
 	const auto i = listByISO2.constFind(iso);
 	return (i != listByISO2.cend()) ? (*i)->name : QString();
 }
 
-QString CountriesInstance::countryISO2ByPhone(const QString &phone) {
+QString CountriesInstance::countryISO2ByPhone(const QString &phone) const {
 	const auto &listByCode = byCode();
 	const auto code = validPhoneCode(phone);
 	const auto i = listByCode.find(code);
 	return (i != listByCode.cend()) ? (*i)->iso2 : QString();
 }
 
-FormatResult CountriesInstance::format(FormatArgs args) {
+QString CountriesInstance::flagEmojiByISO2(const QString &iso) const {
+	if (iso.size() != 2
+		|| iso.front() < 'A'
+		|| iso.front() > 'Z'
+		|| iso.back() < 'A'
+		|| iso.back() > 'Z') {
+		return QString();
+	}
+	auto result = QString(4, QChar(0xD83C));
+	result[1] = QChar(iso.front().unicode() - 'A' + 0xDDE6);
+	result[3] = QChar(iso.back().unicode() - 'A' + 0xDDE6);
+	return result;
+}
+
+FormatResult CountriesInstance::format(FormatArgs args) const {
 	// Ported from TDLib.
 	if (args.phone.isEmpty()) {
 		return FormatResult();

Telegram/SourceFiles/countries/countries_instance.h

@@ -43,25 +43,26 @@ public:
 	using Map = QHash<QString, const Info *>;
 
 	CountriesInstance();
-	[[nodiscard]] const std::vector<Info> &list();
+	[[nodiscard]] const std::vector<Info> &list() const;
 	void setList(std::vector<Info> &&infos);
 
-	[[nodiscard]] const Map &byCode();
-	[[nodiscard]] const Map &byISO2();
+	[[nodiscard]] const Map &byCode() const;
+	[[nodiscard]] const Map &byISO2() const;
 
-	[[nodiscard]] QString validPhoneCode(QString fullCode);
-	[[nodiscard]] QString countryNameByISO2(const QString &iso);
-	[[nodiscard]] QString countryISO2ByPhone(const QString &phone);
+	[[nodiscard]] QString validPhoneCode(QString fullCode) const;
+	[[nodiscard]] QString countryNameByISO2(const QString &iso) const;
+	[[nodiscard]] QString countryISO2ByPhone(const QString &phone) const;
+	[[nodiscard]] QString flagEmojiByISO2(const QString &iso) const;
 
-	[[nodiscard]] FormatResult format(FormatArgs args);
+	[[nodiscard]] FormatResult format(FormatArgs args) const;
 
 	[[nodiscard]] rpl::producer<> updated() const;
 
 private:
-	std::vector<Info> _list;
+	mutable std::vector<Info> _list;
 
-	Map _byCode;
-	Map _byISO2;
+	mutable Map _byCode;
+	mutable Map _byISO2;
 
 	rpl::event_stream<> _updated;
 

Telegram/SourceFiles/data/data_boosts.h

@@ -0,0 +1,43 @@
+/*
+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
+
+namespace Data {
+
+struct BoostsOverview final {
+	bool isBoosted = false;
+	int level = 0;
+	int boostCount = 0;
+	int currentLevelBoostCount = 0;
+	int nextLevelBoostCount = 0;
+	int premiumMemberCount = 0;
+	float64 premiumMemberPercentage = 0;
+};
+
+struct Boost final {
+	UserId userId = UserId(0);
+	QDateTime expirationDate;
+};
+
+struct BoostsListSlice final {
+	struct OffsetToken final {
+		QString next;
+	};
+	std::vector<Boost> list;
+	int total = 0;
+	bool allLoaded = false;
+	OffsetToken token;
+};
+
+struct BoostStatus final {
+	BoostsOverview overview;
+	BoostsListSlice firstSlice;
+	QString link;
+};
+
+} // namespace Data