Version 2.8.8.

- Added an image editor.
Crop photos or highlight parts of screenshots before sending.

.github/stale.yml

@@ -3,7 +3,7 @@ daysUntilStale: 180
 # Number of days of inactivity before a stale issue is closed
 daysUntilClose: 30
 # Issues with these labels will never be considered stale
-exemptLabels: []
+exemptLabels: [ "enhancement" ]
 # Label to use when marking an issue as stale
 staleLabel: stale
 # Comment to post when marking an issue as stale. Set to `false` to disable

.github/workflows/linux.yml

@@ -93,6 +93,9 @@ jobs:
           DEFINE=""
           if [ -n "${{ matrix.defines }}" ]; then
             DEFINE="-D ${{ matrix.defines }}=ON"
+            if [ "${{ matrix.defines }}" == "DESKTOP_APP_DISABLE_DBUS_INTEGRATION" ]; then
+              DEFINE="$DEFINE -D DESKTOP_APP_DISABLE_GTK_INTEGRATION=ON"
+            fi
             echo Define from matrix: $DEFINE
             echo "ARTIFACT_NAME=Telegram_${{ matrix.defines }}" >> $GITHUB_ENV
           else

.github/workflows/mac.yml

@@ -205,6 +205,16 @@ jobs:
           cd $LibrariesPath
           sudo cp -R opus-cache/. /
 
+      - name: Rnnoise.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/desktop-app/rnnoise.git
+          mkdir -p rnnoise/out/Debug
+          cd rnnoise/out/Debug
+          cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug ../..
+          ninja
+
       - name: Libiconv cache.
         id: cache-libiconv
         uses: actions/cache@v2
@@ -240,7 +250,7 @@ jobs:
 
           git clone $GIT/FFmpeg/FFmpeg.git ffmpeg
           cd ffmpeg
-          git checkout release/4.2
+          git checkout release/4.4
           CFLAGS=`freetype-config --cflags`
           LDFLAGS=`freetype-config --libs`
           PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/lib/pkgconfig
@@ -317,7 +327,6 @@ jobs:
           --enable-decoder=pcm_u32be \
           --enable-decoder=pcm_u32le \
           --enable-decoder=pcm_u8 \
-          --enable-decoder=pcm_zork \
           --enable-decoder=vorbis \
           --enable-decoder=wavpack \
           --enable-decoder=wmalossless \
@@ -490,6 +499,7 @@ jobs:
           cmake -G Ninja \
           -DCMAKE_BUILD_TYPE=Debug \
           -DTG_OWT_SPECIAL_TARGET=mac \
+          -DTG_OWT_BUILD_AUDIO_BACKENDS=OFF \
           -DTG_OWT_LIBJPEG_INCLUDE_PATH=$PREFIX/include \
           -DTG_OWT_OPENSSL_INCLUDE_PATH=`pwd`/../../../openssl_$OPENSSL_VER/include \
           -DTG_OWT_OPUS_INCLUDE_PATH=$PREFIX/include/opus \

.github/workflows/win.yml

@@ -104,6 +104,7 @@ jobs:
         shell: bash
         run: |
           curl -o $LibrariesPath/tg_owt-version.json https://api.github.com/repos/desktop-app/tg_owt/git/refs/heads/master
+          curl -o $LibrariesPath/tg_angle-version.json https://api.github.com/repos/desktop-app/tg_angle/git/refs/heads/master
           echo $MANUAL_CACHING >> CACHE_KEY.txt
           if [ "$AUTO_CACHING" == "1" ]; then
             thisFile=$REPO_NAME/.github/workflows/win.yml
@@ -114,6 +115,11 @@ jobs:
       - name: Choco installs.
         run: choco install --no-progress -y nasm yasm jom ninja
 
+      - name: NuGet sources.
+        run: |
+          nuget sources Disable -Name "Microsoft Visual Studio Offline Packages"
+          nuget sources Add -Source https://api.nuget.org/v3/index.json & exit 0
+
       - name: Patches.
         shell: bash
         run: |
@@ -279,6 +285,17 @@ jobs:
           msbuild -m opus.sln /property:Configuration=Debug /property:Platform="Win32"
           msbuild -m opus.sln /property:Configuration=Release /property:Platform="Win32"
 
+      - name: Rnnoise.
+        shell: cmd
+        run: |
+          %VC%
+
+          git clone %GIT%/desktop-app/rnnoise.git
+          mkdir rnnoise\out
+          cd rnnoise\out
+          cmake -A Win32 ..
+          cmake --build . --config Debug
+
       - name: FFmpeg cache.
         id: cache-ffmpeg
         uses: actions/cache@v2
@@ -293,13 +310,40 @@ jobs:
 
           git clone %GIT%/FFmpeg/FFmpeg.git ffmpeg
           cd ffmpeg
-          git checkout release/4.2
+          git checkout release/4.4
           set CHERE_INVOKING=enabled_from_arguments
           set MSYS2_PATH_TYPE=inherit
           call c:\tools\msys64\usr\bin\bash --login ../patches/build_ffmpeg_win.sh
 
           rmdir /S /Q .git
 
+      - name: Angle cache.
+        id: cache-angle
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.LibrariesPath }}/tg_angle
+          key: ${{ runner.OS }}-angle-${{ env.CACHE_KEY }}-${{ hashFiles('**/tg_angle-version.json') }}
+      - name: Angle.
+        if: steps.cache-angle.outputs.cache-hit != 'true'
+        run: |
+          %VC%
+
+          git clone --recursive %GIT%/desktop-app/tg_angle.git
+          mkdir tg_angle\out\Debug
+          cd tg_angle\out\Debug
+          cmake -G Ninja ^
+          -DCMAKE_BUILD_TYPE=Debug ^
+          -DTG_ANGLE_SPECIAL_TARGET=win64 ^
+          -DTG_ANGLE_ZLIB_INCLUDE_PATH=%cd%/../../../zlib ../..
+          ninja
+
+          :: Cleanup.
+          cd %LibrariesPath%\tg_angle
+          move out\Debug\tg_angle.lib tg_angle.lib
+          rmdir /S /Q out
+          mkdir out\Debug
+          move tg_angle.lib out\Debug\tg_angle.lib
+
       - name: Qt 5.15.2 cache.
         id: cache-qt
         uses: actions/cache@v2
@@ -322,7 +366,12 @@ jobs:
           cd ..
 
           SET SSL=%LibrariesPath%\openssl_%OPENSSL_VER%
-          SET LIBS=libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib
+          SET SSL_LIBS=libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib
+
+          SET ANGLE=%LibrariesPath%\tg_angle
+          SET ANGLE_LIBS=d3d9.lib dxgi.lib dxguid.lib
+
+          SET ZLIB=%LibrariesPath%\zlib\contrib\vstudio\vc14\x86
 
           configure ^
           -prefix "%LibrariesPath%\Qt-%QT_VER%" ^
@@ -331,18 +380,29 @@ jobs:
           -opensource ^
           -confirm-license ^
           -static ^
-          -static-runtime -I "%SSL%\include" ^
-          -no-opengl ^
+          -static-runtime ^
+          -opengl es2 -no-angle ^
+          -I "%ANGLE%\include" ^
+          -D "GL_APICALL=" ^
+          QMAKE_LIBS_OPENGL_ES2_DEBUG="%ANGLE%\out\Debug\tg_angle.lib %ZLIB%\ZlibStatDebug\zlibstat.lib %ANGLE_LIBS%" ^
+          QMAKE_LIBS_OPENGL_ES2_RELEASE="%ANGLE%\out\Release\tg_angle.lib %ZLIB%\ZlibStatReleaseWithoutAsm\zlibstat.lib %ANGLE_LIBS%" ^
+          -egl ^
+          -D "EGLAPI=" ^
+          -D "DESKTOP_APP_QT_STATIC_ANGLE=" ^
+          QMAKE_LIBS_EGL_DEBUG="%ANGLE%\out\Debug\tg_angle.lib %ZLIB%\ZlibStatDebug\zlibstat.lib %ANGLE_LIBS% Gdi32.lib User32.lib" ^
+          QMAKE_LIBS_EGL_RELEASE="%ANGLE%\out\Release\tg_angle.lib %ZLIB%\ZlibStatReleaseWithoutAsm\zlibstat.lib %ANGLE_LIBS% Gdi32.lib User32.lib" ^
           -openssl-linked ^
-          OPENSSL_LIBS_DEBUG="%SSL%\out32.dbg\libssl.lib %SSL%\out32.dbg\%LIBS%" ^
-          OPENSSL_LIBS_RELEASE="%SSL%\out32\libssl.lib %SSL%\out32\%LIBS%" ^
+          -I "%SSL%\include" ^
+          OPENSSL_LIBS_DEBUG="%SSL%\out32.dbg\libssl.lib %SSL%\out32.dbg\%SSL_LIBS%" ^
+          OPENSSL_LIBS_RELEASE="%SSL%\out32\libssl.lib %SSL%\out32\%SSL_LIBS%" ^
+          -I "%LibrariesPath%\mozjpeg" ^
+          LIBJPEG_LIBS_DEBUG="%LibrariesPath%\mozjpeg\Debug\jpeg-static.lib" ^
+          LIBJPEG_LIBS_RELEASE="%LibrariesPath%\mozjpeg\Release\jpeg-static.lib" ^
           -mp ^
           -nomake examples ^
           -nomake tests ^
-          -platform win32-msvc ^
-          -I "%LibrariesPath%\mozjpeg" ^
-          LIBJPEG_LIBS_DEBUG="%LibrariesPath%\mozjpeg\Debug\jpeg-static.lib" ^
-          LIBJPEG_LIBS_RELEASE="%LibrariesPath%\mozjpeg\Release\jpeg-static.lib"
+          -platform win32-msvc
+
       - name: Qt 5.15.2 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
@@ -372,6 +432,7 @@ jobs:
           cmake -G Ninja ^
           -DCMAKE_BUILD_TYPE=Debug ^
           -DTG_OWT_SPECIAL_TARGET=win ^
+          -DTG_OWT_BUILD_AUDIO_BACKENDS=OFF ^
           -DTG_OWT_LIBJPEG_INCLUDE_PATH=%cd%/../../../mozjpeg ^
           -DTG_OWT_OPENSSL_INCLUDE_PATH=%cd%/../../../openssl_%OPENSSL_VER%/include ^
           -DTG_OWT_OPUS_INCLUDE_PATH=%cd%/../../../opus/include ^
@@ -400,6 +461,9 @@ jobs:
           fi
           echo "TDESKTOP_BUILD_DEFINE=$DEFINE" >> $GITHUB_ENV
 
+      - name: Free up some disk space.
+        run: del /S *.pdb
+
       - name: Telegram Desktop build.
         if: env.ONLY_CACHE == 'false'
         run: |

.gitmodules

@@ -76,9 +76,6 @@
 [submodule "Telegram/ThirdParty/hime"]
 	path = Telegram/ThirdParty/hime
 	url = https://github.com/hime-ime/hime.git
-[submodule "Telegram/ThirdParty/qt5ct"]
-	path = Telegram/ThirdParty/qt5ct
-	url = https://github.com/desktop-app/qt5ct.git
 [submodule "Telegram/ThirdParty/fcitx5-qt"]
 	path = Telegram/ThirdParty/fcitx5-qt
 	url = https://github.com/fcitx/fcitx5-qt.git
@@ -91,3 +88,6 @@
 [submodule "Telegram/lib_webview"]
 	path = Telegram/lib_webview
 	url = https://github.com/desktop-app/lib_webview.git
+[submodule "Telegram/lib_waylandshells"]
+	path = Telegram/lib_waylandshells
+	url = https://github.com/desktop-app/lib_waylandshells.git

CMakeLists.txt

@@ -31,6 +31,7 @@ include(cmake/target_link_static_libraries.cmake)
 include(cmake/target_link_frameworks.cmake)
 include(cmake/init_target.cmake)
 include(cmake/generate_target.cmake)
+include(cmake/nuget.cmake)
 
 include(cmake/options.cmake)
 

README.md

@@ -15,7 +15,8 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 
 The latest version is available for
 
-* [Windows 7 and above](https://telegram.org/dl/desktop/win) ([portable](https://telegram.org/dl/desktop/win_portable))
+* [Windows 7 and above (64 bit)](https://telegram.org/dl/desktop/win64) ([portable](https://telegram.org/dl/desktop/win64_portable))
+* [Windows 7 and above (32 bit)](https://telegram.org/dl/desktop/win) ([portable](https://telegram.org/dl/desktop/win_portable))
 * [macOS 10.12 and above](https://telegram.org/dl/desktop/mac)
 * [Linux static build for 64 bit](https://telegram.org/dl/desktop/linux)
 * [Snap](https://snapcraft.io/telegram-desktop)
@@ -52,13 +53,13 @@ Version **1.8.15** was the last that supports older systems
 * Guideline Support Library ([MIT License](https://github.com/Microsoft/GSL/blob/master/LICENSE))
 * Range-v3 ([Boost License](https://github.com/ericniebler/range-v3/blob/master/LICENSE.txt))
 * Open Sans font ([Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0.html))
-* Vazir font ([License](https://github.com/rastikerdar/vazir-font/blob/master/LICENSE))
+* Vazir font ([SIL Open Font License 1.1](https://github.com/rastikerdar/vazir-font/blob/master/OFL.txt))
 * Emoji alpha codes ([MIT License](https://github.com/emojione/emojione/blob/master/extras/alpha-codes/LICENSE.md))
 * Catch test framework ([Boost License](https://github.com/philsquared/Catch/blob/master/LICENSE.txt))
 * xxHash ([BSD License](https://github.com/Cyan4973/xxHash/blob/dev/LICENSE))
 * QR Code generator ([MIT License](https://github.com/nayuki/QR-Code-generator#license))
 * CMake ([New BSD License](https://github.com/Kitware/CMake/blob/master/Copyright.txt))
-* Hunspell ([GPL](https://github.com/hunspell/hunspell/blob/master/COPYING))
+* Hunspell ([LGPL](https://github.com/hunspell/hunspell/blob/master/COPYING.LESSER))
 
 ## Build instructions
 

Telegram/CMakeLists.txt

@@ -18,6 +18,9 @@ endif()
 add_subdirectory(lib_storage)
 add_subdirectory(lib_lottie)
 add_subdirectory(lib_qr)
+if (LINUX AND NOT DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION)
+    add_subdirectory(lib_waylandshells)
+endif()
 add_subdirectory(lib_webrtc)
 add_subdirectory(lib_webview)
 add_subdirectory(codegen)
@@ -79,12 +82,7 @@ PRIVATE
     desktop-app::external_xxhash
 )
 
-if (WIN32)
-    target_link_libraries(Telegram
-    PRIVATE
-        desktop-app::lib_webview_winrt
-    )
-elseif (LINUX)
+if (LINUX)
     target_link_libraries(Telegram
     PRIVATE
         desktop-app::external_glibmm
@@ -109,11 +107,13 @@ elseif (LINUX)
     if (NOT DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION)
         target_link_libraries(Telegram
         PRIVATE
+            desktop-app::lib_waylandshells
             desktop-app::external_kwayland
         )
     endif()
 
     if (NOT DESKTOP_APP_DISABLE_GTK_INTEGRATION)
+        target_link_libraries(Telegram PRIVATE rt)
         find_package(PkgConfig REQUIRED)
 
         if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY)
@@ -125,7 +125,7 @@ elseif (LINUX)
                 target_link_libraries(Telegram PRIVATE PkgConfig::X11)
             endif()
         else()
-            pkg_search_module(GTK REQUIRED gtk+-3.0 gtk+-2.0)
+            pkg_check_modules(GTK REQUIRED gtk+-3.0)
             target_include_directories(Telegram PRIVATE ${GTK_INCLUDE_DIRS})
 
             if (NOT DESKTOP_APP_DISABLE_X11_INTEGRATION)
@@ -251,8 +251,6 @@ PRIVATE
     boxes/peer_lists_box.h
     boxes/passcode_box.cpp
     boxes/passcode_box.h
-    boxes/photo_crop_box.cpp
-    boxes/photo_crop_box.h
     boxes/rate_call_box.cpp
     boxes/rate_call_box.h
     boxes/self_destruction_box.cpp
@@ -271,23 +269,39 @@ PRIVATE
     boxes/url_auth_box.h
     boxes/username_box.cpp
     boxes/username_box.h
+    calls/group/calls_choose_join_as.cpp
+    calls/group/calls_choose_join_as.h
+    calls/group/calls_group_call.cpp
+    calls/group/calls_group_call.h
+    calls/group/calls_group_common.h
+    calls/group/calls_group_invite_controller.cpp
+    calls/group/calls_group_invite_controller.h
+    calls/group/calls_group_members.cpp
+    calls/group/calls_group_members.h
+    calls/group/calls_group_members_row.cpp
+    calls/group/calls_group_members_row.h
+    calls/group/calls_group_menu.cpp
+    calls/group/calls_group_menu.h
+    calls/group/calls_group_panel.cpp
+    calls/group/calls_group_panel.h
+    calls/group/calls_group_settings.cpp
+    calls/group/calls_group_settings.h
+    calls/group/calls_group_toasts.cpp
+    calls/group/calls_group_toasts.h
+    calls/group/calls_group_viewport.cpp
+    calls/group/calls_group_viewport.h
+    calls/group/calls_group_viewport_opengl.cpp
+    calls/group/calls_group_viewport_opengl.h
+    calls/group/calls_group_viewport_raster.cpp
+    calls/group/calls_group_viewport_raster.h
+    calls/group/calls_group_viewport_tile.cpp
+    calls/group/calls_group_viewport_tile.h
+    calls/group/calls_volume_item.cpp
+    calls/group/calls_volume_item.h
     calls/calls_box_controller.cpp
     calls/calls_box_controller.h
     calls/calls_call.cpp
     calls/calls_call.h
-    calls/calls_choose_join_as.cpp
-    calls/calls_choose_join_as.h
-    calls/calls_group_call.cpp
-    calls/calls_group_call.h
-    calls/calls_group_common.h
-    calls/calls_group_members.cpp
-    calls/calls_group_members.h
-    calls/calls_group_menu.cpp
-    calls/calls_group_menu.h
-    calls/calls_group_panel.cpp
-    calls/calls_group_panel.h
-    calls/calls_group_settings.cpp
-    calls/calls_group_settings.h
     calls/calls_emoji_fingerprint.cpp
     calls/calls_emoji_fingerprint.h
     calls/calls_instance.cpp
@@ -302,8 +316,8 @@ PRIVATE
     calls/calls_userpic.h
     calls/calls_video_bubble.cpp
     calls/calls_video_bubble.h
-    calls/calls_volume_item.cpp
-    calls/calls_volume_item.h
+    calls/calls_video_incoming.cpp
+    calls/calls_video_incoming.h
     chat_helpers/bot_keyboard.cpp
     chat_helpers/bot_keyboard.h
     chat_helpers/emoji_keywords.cpp
@@ -352,6 +366,8 @@ PRIVATE
     core/core_cloud_password.h
     core/core_settings.cpp
     core/core_settings.h
+    core/core_settings_proxy.cpp
+    core/core_settings_proxy.h
     core/crash_report_window.cpp
     core/crash_report_window.h
     core/crash_reports.cpp
@@ -377,6 +393,7 @@ PRIVATE
     data/stickers/data_stickers_set.h
     data/stickers/data_stickers.cpp
     data/stickers/data_stickers.h
+    data/data_abstract_sparse_ids.h
     data/data_abstract_structure.cpp
     data/data_abstract_structure.h
     data/data_auto_download.cpp
@@ -399,10 +416,14 @@ PRIVATE
     data/data_document.h
     data/data_document_media.cpp
     data/data_document_media.h
+    data/data_document_resolver.cpp
+    data/data_document_resolver.h
     data/data_drafts.cpp
     data/data_drafts.h
     data/data_folder.cpp
     data/data_folder.h
+    data/data_file_click_handler.cpp
+    data/data_file_click_handler.h
     data/data_file_origin.cpp
     data/data_file_origin.h
     data/data_flags.h
@@ -485,6 +506,40 @@ PRIVATE
     dialogs/dialogs_search_from_controllers.h
     dialogs/dialogs_widget.cpp
     dialogs/dialogs_widget.h
+    editor/color_picker.cpp
+    editor/color_picker.h
+    editor/controllers/controllers.h
+    editor/controllers/stickers_panel_controller.cpp
+    editor/controllers/stickers_panel_controller.h
+    editor/controllers/undo_controller.cpp
+    editor/controllers/undo_controller.h
+    editor/editor_crop.cpp
+    editor/editor_crop.h
+    editor/editor_paint.cpp
+    editor/editor_paint.h
+    editor/photo_editor.cpp
+    editor/photo_editor.h
+    editor/photo_editor_common.cpp
+    editor/photo_editor_common.h
+    editor/photo_editor_content.cpp
+    editor/photo_editor_content.h
+    editor/photo_editor_controls.cpp
+    editor/photo_editor_controls.h
+    editor/photo_editor_inner_common.h
+    editor/photo_editor_layer_widget.cpp
+    editor/photo_editor_layer_widget.h
+    editor/scene/scene.cpp
+    editor/scene/scene.h
+    editor/scene/scene_item_base.cpp
+    editor/scene/scene_item_base.h
+    editor/scene/scene_item_canvas.cpp
+    editor/scene/scene_item_canvas.h
+    editor/scene/scene_item_image.cpp
+    editor/scene/scene_item_image.h
+    editor/scene/scene_item_line.cpp
+    editor/scene/scene_item_line.h
+    editor/scene/scene_item_sticker.cpp
+    editor/scene/scene_item_sticker.h
     export/export_manager.cpp
     export/export_manager.h
     export/view/export_view_content.cpp
@@ -708,6 +763,8 @@ PRIVATE
     main/main_session.h
     main/main_session_settings.cpp
     main/main_session_settings.h
+    media/system_media_controls_manager.h
+    media/system_media_controls_manager.cpp
     media/audio/media_audio.cpp
     media/audio/media_audio.h
     media/audio/media_audio_capture.cpp
@@ -762,14 +819,25 @@ PRIVATE
     media/streaming/media_streaming_video_track.h
     media/view/media_view_group_thumbs.cpp
     media/view/media_view_group_thumbs.h
+    media/view/media_view_overlay_opengl.cpp
+    media/view/media_view_overlay_opengl.h
+    media/view/media_view_overlay_raster.cpp
+    media/view/media_view_overlay_raster.h
+    media/view/media_view_overlay_renderer.h
     media/view/media_view_overlay_widget.cpp
     media/view/media_view_overlay_widget.h
     media/view/media_view_pip.cpp
     media/view/media_view_pip.h
+    media/view/media_view_pip_opengl.cpp
+    media/view/media_view_pip_opengl.h
+    media/view/media_view_pip_raster.cpp
+    media/view/media_view_pip_raster.h
+    media/view/media_view_pip_renderer.h
     media/view/media_view_playback_controls.cpp
     media/view/media_view_playback_controls.h
     media/view/media_view_playback_progress.cpp
     media/view/media_view_playback_progress.h
+    media/view/media_view_open_common.h
     mtproto/config_loader.cpp
     mtproto/config_loader.h
     mtproto/connection_abstract.cpp
@@ -828,17 +896,15 @@ PRIVATE
     platform/linux/linux_gdk_helper.h
     platform/linux/linux_gsd_media_keys.cpp
     platform/linux/linux_gsd_media_keys.h
-    platform/linux/linux_gtk_file_dialog.cpp
-    platform/linux/linux_gtk_file_dialog.h
+    platform/linux/linux_gtk_integration_dummy.cpp
     platform/linux/linux_gtk_integration_p.h
     platform/linux/linux_gtk_integration.cpp
     platform/linux/linux_gtk_integration.h
     platform/linux/linux_gtk_open_with_dialog.cpp
     platform/linux/linux_gtk_open_with_dialog.h
-    platform/linux/linux_mpris_support.cpp
-    platform/linux/linux_mpris_support.h
     platform/linux/linux_notification_service_watcher.cpp
     platform/linux/linux_notification_service_watcher.h
+    platform/linux/linux_wayland_integration_dummy.cpp
     platform/linux/linux_wayland_integration.cpp
     platform/linux/linux_wayland_integration.h
     platform/linux/linux_xdp_file_dialog.cpp
@@ -851,6 +917,7 @@ PRIVATE
     platform/linux/launcher_linux.h
     platform/linux/main_window_linux.cpp
     platform/linux/main_window_linux.h
+    platform/linux/notifications_manager_linux_dummy.cpp
     platform/linux/notifications_manager_linux.cpp
     platform/linux/notifications_manager_linux.h
     platform/linux/specific_linux.cpp
@@ -860,6 +927,7 @@ PRIVATE
     platform/mac/file_utilities_mac.h
     platform/mac/launcher_mac.mm
     platform/mac/launcher_mac.h
+    platform/mac/mac_iconv_helper.c
     platform/mac/main_window_mac.mm
     platform/mac/main_window_mac.h
     platform/mac/notifications_manager_mac.mm
@@ -1001,6 +1069,10 @@ PRIVATE
     support/support_helper.h
     support/support_templates.cpp
     support/support_templates.h
+    ui/chat/attach/attach_item_single_file_preview.cpp
+    ui/chat/attach/attach_item_single_file_preview.h
+    ui/chat/attach/attach_item_single_media_preview.cpp
+    ui/chat/attach/attach_item_single_media_preview.h
     ui/effects/fireworks_animation.cpp
     ui/effects/fireworks_animation.h
     ui/effects/round_checkbox.cpp
@@ -1036,6 +1108,8 @@ PRIVATE
     ui/search_field_controller.h
     ui/special_buttons.cpp
     ui/special_buttons.h
+    ui/text/format_song_document_name.cpp
+    ui/text/format_song_document_name.h
     ui/unread_badge.cpp
     ui/unread_badge.h
     window/main_window.cpp
@@ -1049,6 +1123,8 @@ PRIVATE
     window/section_memento.h
     window/section_widget.cpp
     window/section_widget.h
+    window/window_adaptive.cpp
+    window/window_adaptive.h
     window/window_connecting_widget.cpp
     window/window_connecting_widget.h
     window/window_controller.cpp
@@ -1135,38 +1211,41 @@ if (DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
         platform/linux/linux_xdp_open_with_dialog.h
         platform/linux/notifications_manager_linux.cpp
     )
-
-    nice_target_sources(Telegram ${src_loc}
-    PRIVATE
+else()
+    remove_target_sources(Telegram ${src_loc}
         platform/linux/notifications_manager_linux_dummy.cpp
     )
 endif()
 
 if (DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION)
-    remove_target_sources(Telegram ${src_loc} platform/linux/linux_wayland_integration.cpp)
-    nice_target_sources(Telegram ${src_loc} PRIVATE platform/linux/linux_wayland_integration_dummy.cpp)
+    remove_target_sources(Telegram ${src_loc}
+        platform/linux/linux_wayland_integration.cpp
+    )
+else()
+    remove_target_sources(Telegram ${src_loc}
+        platform/linux/linux_wayland_integration_dummy.cpp
+    )
 endif()
 
 if (DESKTOP_APP_DISABLE_GTK_INTEGRATION)
     remove_target_sources(Telegram ${src_loc}
         platform/linux/linux_gdk_helper.cpp
         platform/linux/linux_gdk_helper.h
-        platform/linux/linux_gtk_file_dialog.cpp
-        platform/linux/linux_gtk_file_dialog.h
         platform/linux/linux_gtk_integration_p.h
         platform/linux/linux_gtk_integration.cpp
         platform/linux/linux_gtk_open_with_dialog.cpp
         platform/linux/linux_gtk_open_with_dialog.h
     )
-
-    nice_target_sources(Telegram ${src_loc}
-    PRIVATE
+else()
+    remove_target_sources(Telegram ${src_loc}
         platform/linux/linux_gtk_integration_dummy.cpp
     )
 endif()
 
-if (NOT DESKTOP_APP_USE_PACKAGED)
-    nice_target_sources(Telegram ${src_loc} PRIVATE platform/mac/mac_iconv_helper.c)
+if (DESKTOP_APP_USE_PACKAGED)
+    remove_target_sources(Telegram ${src_loc}
+        platform/mac/mac_iconv_helper.c
+    )
 endif()
 
 nice_target_sources(Telegram ${res_loc}
@@ -1202,8 +1281,6 @@ if (WIN32)
     #     $<IF:${release},"Appending compatibility manifest.","Finalizing build.">
     # )
 elseif (APPLE)
-    target_link_libraries(Telegram PRIVATE desktop-app::external_sp_media_key_tap)
-
     if (NOT DESKTOP_APP_USE_PACKAGED)
         target_link_libraries(Telegram PRIVATE desktop-app::external_iconv)
     endif()
@@ -1318,6 +1395,32 @@ endif()
 
 set_target_properties(Telegram PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
+if (WIN32)
+    target_link_options(Telegram
+    PRIVATE
+        /DELAYLOAD:secur32.dll
+        /DELAYLOAD:winmm.dll
+        /DELAYLOAD:ws2_32.dll
+        /DELAYLOAD:user32.dll
+        /DELAYLOAD:gdi32.dll
+        /DELAYLOAD:advapi32.dll
+        /DELAYLOAD:shell32.dll
+        /DELAYLOAD:ole32.dll
+        /DELAYLOAD:oleaut32.dll
+        /DELAYLOAD:shlwapi.dll
+        /DELAYLOAD:iphlpapi.dll
+        /DELAYLOAD:gdiplus.dll
+        /DELAYLOAD:version.dll
+        /DELAYLOAD:dwmapi.dll
+        /DELAYLOAD:crypt32.dll
+        /DELAYLOAD:bcrypt.dll
+        /DELAYLOAD:imm32.dll
+        /DELAYLOAD:netapi32.dll
+        /DELAYLOAD:userenv.dll
+        /DELAYLOAD:wtsapi32.dll
+    )
+endif()
+
 if ((NOT DESKTOP_APP_DISABLE_AUTOUPDATE OR APPLE) AND NOT build_macstore AND NOT build_winstore)
     add_executable(Updater WIN32)
     init_target(Updater)
@@ -1334,8 +1437,26 @@ if ((NOT DESKTOP_APP_DISABLE_AUTOUPDATE OR APPLE) AND NOT build_macstore AND NOT
 
     set_target_properties(Updater PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
-    if (WIN32 AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-        target_link_options(Updater PRIVATE -municode)
+    if (WIN32)
+        get_filename_component(lib_base_loc lib_base REALPATH)
+        nice_target_sources(Updater ${lib_base_loc}
+        PRIVATE
+            base/platform/win/base_windows_safe_library.cpp
+            base/platform/win/base_windows_safe_library.h
+        )
+        target_include_directories(Updater PRIVATE ${lib_base_loc})
+        if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+            target_link_options(Updater
+            PRIVATE
+                /DELAYLOAD:user32.dll
+                /DELAYLOAD:advapi32.dll
+                /DELAYLOAD:shell32.dll
+                /DELAYLOAD:ole32.dll
+                /DELAYLOAD:shlwapi.dll
+            )
+        else()
+            target_link_options(Updater PRIVATE -municode)
+        endif()
     endif()
 
     if (LINUX)

Telegram/Resources/langs/lang.strings

@@ -184,6 +184,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_edit_media_album_error" = "This file cannot be saved as a part of an album.";
 "lng_edit_media_invalid_file" = "Sorry, no way to use this file.";
+"lng_edit_photo_editor_hint" = "Left-click on the photo to edit.";
 "lng_edit_caption_attach" = "Sorry, you can't attach a new media while you're editing your message.";
 "lng_edit_caption_voice" = "Sorry, you can't edit your message while you're having an unsent voice message.";
 
@@ -451,6 +452,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_system_integration" = "System integration";
 "lng_settings_performance" = "Performance";
 "lng_settings_enable_animations" = "Enable animations";
+"lng_settings_enable_opengl" = "Enable OpenGL rendering for media";
+"lng_settings_angle_backend" = "ANGLE graphics backend";
+"lng_settings_angle_backend_auto" = "Auto";
+"lng_settings_angle_backend_d3d9" = "Direct3D 9";
+"lng_settings_angle_backend_d3d11" = "Direct3D 11";
+"lng_settings_angle_backend_d3d11on12" = "D3D11on12";
+"lng_settings_angle_backend_opengl" = "OpenGL";
+"lng_settings_angle_backend_disabled" = "Disabled";
 "lng_settings_sensitive_title" = "Sensitive content";
 "lng_settings_sensitive_disable_filtering" = "Disable filtering";
 "lng_settings_sensitive_about" = "Display sensitive media in public channels on all your Telegram devices.";
@@ -496,6 +505,7 @@ 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_gradient_unsupported" = "Telegram Desktop doesn't support gradient backgrounds yet.";
 "lng_background_apply" = "Apply";
 "lng_background_share" = "Share";
 "lng_background_link_copied" = "Link copied to clipboard";
@@ -1005,6 +1015,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_report_group_title" = "Report group";
 "lng_report_bot_title" = "Report bot";
 "lng_report_message_title" = "Report message";
+"lng_report_please_select_messages" = "Please select messages to report.";
 "lng_report_select_messages" = "Select messages";
 "lng_report_messages_none" = "Select Messages";
 "lng_report_messages_count#one" = "Report {count} Message";
@@ -1112,6 +1123,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_group_call_scheduled_group" = "{from} scheduled a voice chat for {date}";
 "lng_action_group_call_scheduled_channel" = "Voice chat scheduled for {date}";
 "lng_action_group_call_finished" = "Voice chat finished ({duration})";
+"lng_action_group_call_finished_group" = "{from} ended the voice chat ({duration})";
 "lng_action_add_user" = "{from} added {user}";
 "lng_action_add_users_many" = "{from} added {users}";
 "lng_action_add_users_and_one" = "{accumulated}, {user}";
@@ -1368,6 +1380,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_switch_stickers" = "Stickers";
 "lng_switch_emoji" = "Emoji";
 "lng_switch_gifs" = "GIFs";
+"lng_switch_masks" = "Masks";
 "lng_stickers_featured_add" = "Add";
 "lng_gifs_search" = "Search GIFs";
 "lng_gifs_no_saved" = "You have no saved GIFs yet.";
@@ -1378,11 +1391,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_box_remove" = "Remove";
 
 "lng_stickers_installed_tab" = "Stickers";
+"lng_stickers_masks_tab" = "Masks";
 "lng_stickers_featured_tab" = "Trending";
 "lng_stickers_archived_tab" = "Archived";
 "lng_stickers_remove_pack" = "Remove «{sticker_pack}»?";
 "lng_stickers_add_pack" = "Add stickers";
+"lng_stickers_add_masks" = "Add masks";
 "lng_stickers_share_pack" = "Share Stickers";
+"lng_stickers_share_masks" = "Share Masks";
 "lng_stickers_not_found" = "Sticker pack not found.";
 "lng_stickers_packs_archived" = "Some of your unused stickers have been archived to make room for the sets you've activated.";
 "lng_stickers_copied" = "Sticker pack link copied to clipboard.";
@@ -1391,7 +1407,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stickers_return" = "Undo";
 "lng_stickers_count#one" = "{count} sticker";
 "lng_stickers_count#other" = "{count} stickers";
-"lng_stickers_masks_pack" = "This is a pack of mask stickers. You can use them in the photo editor on our mobile apps.";
+"lng_masks_count#one" = "{count} mask";
+"lng_masks_count#other" = "{count} masks";
 "lng_stickers_attached_sets" = "Sets of attached stickers";
 "lng_stickers_group_set" = "Group sticker set";
 "lng_stickers_remove_group_set" = "Remove group sticker set?";
@@ -1400,6 +1417,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stickers_search_sets" = "Search sticker sets";
 "lng_stickers_nothing_found" = "No stickers found";
 "lng_stickers_remove_pack_confirm" = "Remove";
+"lng_stickers_archive_pack" = "Archive Stickers";
+"lng_stickers_has_been_archived" = "Sticker pack has been archived.";
+"lng_masks_archive_pack" = "Archive Masks";
+"lng_masks_has_been_archived" = "Mask pack has been archived.";
+"lng_masks_installed" = "Mask pack has been installed.";
 
 "lng_in_dlg_photo" = "Photo";
 "lng_in_dlg_album" = "Album";
@@ -1908,6 +1930,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_payments_shipping_address_title" = "Shipping Information";
 "lng_payments_card_title" = "New Card";
 "lng_payments_card_number" = "Card Number";
+"lng_payments_card_cvc" = "CVC";
+"lng_payments_card_expire_date" = "MM / YY";
 "lng_payments_card_holder" = "Cardholder name";
 "lng_payments_billing_address" = "Billing Information";
 "lng_payments_billing_country" = "Country";
@@ -1993,8 +2017,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_raised_hand_status" = "wants to speak";
 "lng_group_call_settings" = "Settings";
 "lng_group_call_share_button" = "Share";
+"lng_group_call_video" = "Video";
+"lng_group_call_screen_share_start" = "Share Screen";
+"lng_group_call_screen_share_stop" = "Stop Sharing";
+"lng_group_call_screen_title" = "Screen {index}";
+"lng_group_call_screen_share_audio" = "Share System Audio";
+"lng_group_call_unmute_small" = "Unmute";
+"lng_group_call_more" = "More";
 "lng_group_call_unmute" = "Unmute";
-"lng_group_call_unmute_sub" = "or hold spacebar to talk";
+"lng_group_call_unmute_sub" = "Hold space bar to temporarily unmute.";
 "lng_group_call_you_are_live" = "You are Live";
 "lng_group_call_force_muted" = "Muted by admin";
 "lng_group_call_force_muted_sub" = "You are in Listen Only mode";
@@ -2012,6 +2043,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_create_sure" = "Do you really want to start a voice chat in this group?";
 "lng_group_call_create_sure_channel" = "Are you sure you want to start a voice chat in this channel as your personal account?";
 "lng_group_call_join_sure_personal" = "Are you sure you want to join this voice chat as your personal account?";
+"lng_group_call_muted_no_camera" = "You can't turn on video while you're muted by admin.";
+"lng_group_call_muted_no_screen" = "You can't share your screen while you're muted by admin.";
+"lng_group_call_chat_no_camera" = "You can't turn on video in this chat.";
+"lng_group_call_chat_no_screen" = "You can't share your screen in this chat.";
+"lng_group_call_failed_screen" = "An error occured. Screencast has stopped.";
+"lng_group_call_failed_camera" = "Could not enable camera. Perhaps another app is using the camera already. Try closing other apps.";
+"lng_group_call_tooltip_screen" = "Share screen";
+"lng_group_call_tooltip_camera" = "Your camera is off. Click here to enable camera.";
+"lng_group_call_tooltip_microphone" = "You are on mute. Click here to speak.";
+"lng_group_call_tooltip_camera_off" = "Disable camera";
+"lng_group_call_tooltip_force_muted" = "Muted by admin. Click if you want to speak.";
+"lng_group_call_tooltip_raised_hand" = "You asked to speak. We let the speakers know.";
 "lng_group_call_also_end" = "End voice chat";
 "lng_group_call_settings_title" = "Settings";
 "lng_group_call_invite" = "Invite Member";
@@ -2034,6 +2077,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_ptt_delay_s" = "{amount}s";
 "lng_group_call_ptt_delay" = "Push to Talk release delay: {delay}";
 "lng_group_call_share" = "Share Invite Link";
+"lng_group_call_noise_suppression" = "Enable Noise Suppression";
+"lng_group_call_limit#one" = "Video is only available\nfor the first {count} member";
+"lng_group_call_limit#other" = "Video is only available\nfor the first {count} members";
+"lng_group_call_video_paused" = "Video is paused";
 "lng_group_call_share_speaker" = "Users with this link can speak";
 "lng_group_call_copy_speaker_link" = "Copy Speaker Link";
 "lng_group_call_copy_listener_link" = "Copy Listener Link";
@@ -2054,6 +2101,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_context_remove_hand" = "Cancel request to speak";
 "lng_group_call_context_mute_for_me" = "Mute for me";
 "lng_group_call_context_unmute_for_me" = "Unmute for me";
+"lng_group_call_context_pin_camera" = "Pin video";
+"lng_group_call_context_unpin_camera" = "Unpin video";
+"lng_group_call_context_pin_screen" = "Pin screencast";
+"lng_group_call_context_unpin_screen" = "Unpin screencast";
 "lng_group_call_context_remove" = "Remove";
 "lng_group_call_remove_channel" = "Remove {channel} from the voice chat?";
 "lng_group_call_duration_days#one" = "{count} day";
@@ -2067,6 +2118,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_mac_access" = "Telegram Desktop does not have access to system wide keyboard input required for Push to Talk.";
 "lng_group_call_mac_input" = "Please allow **Input Monitoring** for Telegram in Privacy Settings.";
 "lng_group_call_mac_accessibility" = "Please allow **Accessibility** for Telegram in Privacy Settings.\n\nApp restart may be required.";
+"lng_group_call_mac_screencast_access" = "Telegram Desktop does not have access to screen recording required for Screen Sharing.";
+"lng_group_call_mac_recording" = "Please allow **Screen Recording** for Telegram in Privacy Settings.";
 "lng_group_call_mac_settings" = "Open Settings";
 
 "lng_group_call_start_as_header" = "Start Voice Chat as...";
@@ -2103,6 +2156,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_recording_started" = "Voice chat recording started.";
 "lng_group_call_recording_stopped" = "Voice chat recording stopped.";
 "lng_group_call_recording_saved" = "Audio saved to Saved Messages.";
+"lng_group_call_pinned_camera_me" = "Your video is pinned.";
+"lng_group_call_pinned_screen_me" = "Your screencast is pinned.";
+"lng_group_call_pinned_camera" = "{user}'s video is pinned.";
+"lng_group_call_pinned_screen" = "{user}'s screencast is pinned.";
+"lng_group_call_unpinned_camera_me" = "Your video is unpinned.";
+"lng_group_call_unpinned_screen_me" = "Your screencast is unpinned.";
+"lng_group_call_unpinned_camera" = "{user}'s video is unpinned.";
+"lng_group_call_unpinned_screen" = "{user}'s screencast is unpinned.";
+"lng_group_call_sure_screencast" = "{user} is screensharing. This action will make your screencast pinned for all participants.";
 "lng_group_call_recording_start_sure" = "Do you want to start recording this chat and save the result into an audio file?\n\nOther members will see the chat is being recorded.";
 "lng_group_call_recording_stop_sure" = "Do you want to stop recording this chat?";
 "lng_group_call_recording_start_field" = "Recording Title";
@@ -2715,6 +2777,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_filters_remove_sure" = "This will remove the folder, your chats will not be deleted.";
 "lng_filters_remove_yes" = "Remove";
 
+"lng_photo_editor_menu_delete" = "Delete";
+"lng_photo_editor_menu_flip" = "Flip";
+"lng_photo_editor_menu_duplicate" = "Duplicate";
+
 // Wnd specific
 
 "lng_wnd_choose_program_menu" = "Choose Default Program...";
@@ -2769,6 +2835,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mac_menu_show" = "Show Telegram";
 "lng_mac_menu_emoji_and_symbols" = "Emoji & Symbols";
 
+"lng_mac_menu_player_pause" = "Pause";
+"lng_mac_menu_player_resume" = "Resume";
+"lng_mac_menu_player_next" = "Next";
+"lng_mac_menu_player_previous" = "Previous";
+"lng_mac_menu_player_stop" = "Stop";
+
 "lng_mac_touchbar_favorite_stickers" = "Favorite stickers";
 
 // Keys finished

Telegram/Resources/tl/api.tl

@@ -68,7 +68,7 @@ inputMediaVenue#c13d1c11 geo_point:InputGeoPoint title:string address:string pro
 inputMediaPhotoExternal#e5bbfe1a flags:# url:string ttl_seconds:flags.0?int = InputMedia;
 inputMediaDocumentExternal#fb52dc99 flags:# url:string ttl_seconds:flags.0?int = InputMedia;
 inputMediaGame#d33f43f3 id:InputGame = InputMedia;
-inputMediaInvoice#f4e096c3 flags:# multiple_allowed:flags.1?true can_forward:flags.2?true title:string description:string photo:flags.0?InputWebDocument invoice:Invoice payload:bytes provider:string provider_data:DataJSON start_param:string = InputMedia;
+inputMediaInvoice#d9799874 flags:# title:string description:string photo:flags.0?InputWebDocument invoice:Invoice payload:bytes provider:string provider_data:DataJSON start_param:flags.1?string = InputMedia;
 inputMediaGeoLive#971fa843 flags:# stopped:flags.0?true geo_point:InputGeoPoint heading:flags.2?int period:flags.1?int proximity_notification_radius:flags.3?int = InputMedia;
 inputMediaPoll#f94e5f1 flags:# poll:Poll correct_answers:flags.0?Vector<bytes> solution:flags.1?string solution_entities:flags.1?Vector<MessageEntity> = InputMedia;
 inputMediaDice#e66fbf7b emoticon:string = InputMedia;
@@ -223,7 +223,7 @@ peerNotifySettings#af509d20 flags:# show_previews:flags.0?Bool silent:flags.1?Bo
 peerSettings#733f2961 flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true autoarchived:flags.7?true invite_members:flags.8?true geo_distance:flags.6?int = PeerSettings;
 
 wallPaper#a437c3ed id:long flags:# creator:flags.0?true default:flags.1?true pattern:flags.3?true dark:flags.4?true access_hash:long slug:string document:Document settings:flags.2?WallPaperSettings = WallPaper;
-wallPaperNoFile#8af40b25 flags:# default:flags.1?true dark:flags.4?true settings:flags.2?WallPaperSettings = WallPaper;
+wallPaperNoFile#e0804116 id:long flags:# default:flags.1?true dark:flags.4?true settings:flags.2?WallPaperSettings = WallPaper;
 
 inputReportReasonSpam#58dbcab8 = ReportReason;
 inputReportReasonViolence#1e22c78d = ReportReason;
@@ -356,7 +356,7 @@ updateDeleteScheduledMessages#90866cee peer:Peer messages:Vector<int> = Update;
 updateTheme#8216fba3 theme:Theme = Update;
 updateGeoLiveViewed#871fb939 peer:Peer msg_id:int = Update;
 updateLoginToken#564fe691 = Update;
-updateMessagePollVote#42f88f2c poll_id:long user_id:int options:Vector<bytes> = Update;
+updateMessagePollVote#37f69f0b poll_id:long user_id:int options:Vector<bytes> qts:int = Update;
 updateDialogFilter#26ffde7d flags:# id:int filter:flags.0?DialogFilter = Update;
 updateDialogFilterOrder#a5d72105 order:Vector<int> = Update;
 updateDialogFilters#3504914f = Update;
@@ -375,6 +375,8 @@ updatePeerHistoryTTL#bb9bb9a5 flags:# peer:Peer ttl_period:flags.0?int = Update;
 updateChatParticipant#f3b3781f flags:# chat_id:int date:int actor_id:int user_id:int prev_participant:flags.0?ChatParticipant new_participant:flags.1?ChatParticipant invite:flags.2?ExportedChatInvite qts:int = Update;
 updateChannelParticipant#7fecb1ec flags:# channel_id:int date:int actor_id:int user_id:int prev_participant:flags.0?ChannelParticipant new_participant:flags.1?ChannelParticipant invite:flags.2?ExportedChatInvite qts:int = Update;
 updateBotStopped#7f9488a user_id:int date:int stopped:Bool qts:int = Update;
+updateGroupCallConnection#b783982 flags:# presentation:flags.0?true params:DataJSON = Update;
+updateBotCommands#cf7e0873 peer:Peer bot_id:int commands:Vector<BotCommand> = Update;
 
 updates.state#a56c2a3e pts:int qts:int date:int seq:int unread_count:int = updates.State;
 
@@ -405,7 +407,7 @@ config#330b4067 flags:# phonecalls_enabled:flags.1?true default_p2p_contacts:fla
 
 nearestDc#8e1a1775 country:string this_dc:int nearest_dc:int = NearestDc;
 
-help.appUpdate#1da7158f flags:# can_not_skip:flags.0?true id:int version:string text:string entities:Vector<MessageEntity> document:flags.1?Document url:flags.2?string = help.AppUpdate;
+help.appUpdate#ccbbce30 flags:# can_not_skip:flags.0?true id:int version:string text:string entities:Vector<MessageEntity> document:flags.1?Document url:flags.2?string sticker:flags.3?Document = help.AppUpdate;
 help.noAppUpdate#c45a6536 = help.AppUpdate;
 
 help.inviteText#18cb9f78 message:string = help.InviteText;
@@ -533,7 +535,7 @@ authorization#ad01d61d flags:# current:flags.0?true official_app:flags.1?true pa
 
 account.authorizations#1250abde authorizations:Vector<Authorization> = account.Authorizations;
 
-account.password#ad2641f8 flags:# has_recovery:flags.0?true has_secure_values:flags.1?true has_password:flags.2?true current_algo:flags.2?PasswordKdfAlgo srp_B:flags.2?bytes srp_id:flags.2?long hint:flags.3?string email_unconfirmed_pattern:flags.4?string new_algo:PasswordKdfAlgo new_secure_algo:SecurePasswordKdfAlgo secure_random:bytes = account.Password;
+account.password#185b184f flags:# has_recovery:flags.0?true has_secure_values:flags.1?true has_password:flags.2?true current_algo:flags.2?PasswordKdfAlgo srp_B:flags.2?bytes srp_id:flags.2?long hint:flags.3?string email_unconfirmed_pattern:flags.4?string new_algo:PasswordKdfAlgo new_secure_algo:SecurePasswordKdfAlgo secure_random:bytes pending_reset_date:flags.5?int = account.Password;
 
 account.passwordSettings#9a5c33e5 flags:# email:flags.0?string secure_settings:flags.1?SecureSecretSettings = account.PasswordSettings;
 
@@ -578,8 +580,8 @@ keyboardButtonRequestPoll#bbc7515d flags:# quiz:flags.0?Bool text:string = Keybo
 keyboardButtonRow#77608b83 buttons:Vector<KeyboardButton> = KeyboardButtonRow;
 
 replyKeyboardHide#a03e5b85 flags:# selective:flags.2?true = ReplyMarkup;
-replyKeyboardForceReply#f4108aa0 flags:# single_use:flags.1?true selective:flags.2?true = ReplyMarkup;
-replyKeyboardMarkup#3502758c flags:# resize:flags.0?true single_use:flags.1?true selective:flags.2?true rows:Vector<KeyboardButtonRow> = ReplyMarkup;
+replyKeyboardForceReply#86b40b08 flags:# single_use:flags.1?true selective:flags.2?true placeholder:flags.3?string = ReplyMarkup;
+replyKeyboardMarkup#85dd99d1 flags:# resize:flags.0?true single_use:flags.1?true selective:flags.2?true rows:Vector<KeyboardButtonRow> placeholder:flags.3?string = ReplyMarkup;
 replyInlineMarkup#48a30254 rows:Vector<KeyboardButtonRow> = ReplyMarkup;
 
 messageEntityUnknown#bb92ba95 offset:int length:int = MessageEntity;
@@ -649,7 +651,7 @@ inputBotInlineMessageMediaGeo#96929a85 flags:# geo_point:InputGeoPoint heading:f
 inputBotInlineMessageMediaVenue#417bbf11 flags:# geo_point:InputGeoPoint title:string address:string provider:string venue_id:string venue_type:string reply_markup:flags.2?ReplyMarkup = InputBotInlineMessage;
 inputBotInlineMessageMediaContact#a6edbffd flags:# phone_number:string first_name:string last_name:string vcard:string reply_markup:flags.2?ReplyMarkup = InputBotInlineMessage;
 inputBotInlineMessageGame#4b425864 flags:# reply_markup:flags.2?ReplyMarkup = InputBotInlineMessage;
-inputBotInlineMessageMediaInvoice#d5348d85 flags:# multiple_allowed:flags.1?true can_forward:flags.3?true title:string description:string photo:flags.0?InputWebDocument invoice:Invoice payload:bytes provider:string provider_data:DataJSON start_param:string reply_markup:flags.2?ReplyMarkup = InputBotInlineMessage;
+inputBotInlineMessageMediaInvoice#d7e78225 flags:# title:string description:string photo:flags.0?InputWebDocument invoice:Invoice payload:bytes provider:string provider_data:DataJSON reply_markup:flags.2?ReplyMarkup = InputBotInlineMessage;
 
 inputBotInlineResult#88bf9319 flags:# id:string type:string title:flags.1?string description:flags.2?string url:flags.3?string thumb:flags.4?InputWebDocument content:flags.5?InputWebDocument send_message:InputBotInlineMessage = InputBotInlineResult;
 inputBotInlineResultPhoto#a8d864a7 id:string type:string photo:InputPhoto send_message:InputBotInlineMessage = InputBotInlineResult;
@@ -1069,14 +1071,14 @@ chatBannedRights#9f120418 flags:# view_messages:flags.0?true send_messages:flags
 
 inputWallPaper#e630b979 id:long access_hash:long = InputWallPaper;
 inputWallPaperSlug#72091c80 slug:string = InputWallPaper;
-inputWallPaperNoFile#8427bbac = InputWallPaper;
+inputWallPaperNoFile#967a462e id:long = InputWallPaper;
 
 account.wallPapersNotModified#1c199183 = account.WallPapers;
 account.wallPapers#702b65a9 hash:int wallpapers:Vector<WallPaper> = account.WallPapers;
 
 codeSettings#debebe83 flags:# allow_flashcall:flags.0?true current_number:flags.1?true allow_app_hash:flags.4?true = CodeSettings;
 
-wallPaperSettings#5086cf8 flags:# blur:flags.1?true motion:flags.2?true background_color:flags.0?int second_background_color:flags.4?int intensity:flags.3?int rotation:flags.4?int = WallPaperSettings;
+wallPaperSettings#1dc1bca4 flags:# blur:flags.1?true motion:flags.2?true background_color:flags.0?int second_background_color:flags.4?int third_background_color:flags.5?int fourth_background_color:flags.6?int intensity:flags.3?int rotation:flags.4?int = WallPaperSettings;
 
 autoDownloadSettings#e04232f3 flags:# disabled:flags.0?true video_preload_large:flags.1?true audio_preload_next:flags.2?true phonecalls_less_data:flags.3?true photo_size_max:int video_size_max:int file_size_max:int video_upload_maxbitrate:int = AutoDownloadSettings;
 
@@ -1204,11 +1206,11 @@ peerBlocked#e8fd8014 peer_id:Peer date:int = PeerBlocked;
 stats.messageStats#8999f295 views_graph:StatsGraph = stats.MessageStats;
 
 groupCallDiscarded#7780bcb4 id:long access_hash:long duration:int = GroupCall;
-groupCall#c95c6654 flags:# join_muted:flags.1?true can_change_join_muted:flags.2?true join_date_asc:flags.6?true schedule_start_subscribed:flags.8?true id:long access_hash:long participants_count:int params:flags.0?DataJSON title:flags.3?string stream_dc_id:flags.4?int record_start_date:flags.5?int schedule_date:flags.7?int version:int = GroupCall;
+groupCall#d597650c flags:# join_muted:flags.1?true can_change_join_muted:flags.2?true join_date_asc:flags.6?true schedule_start_subscribed:flags.8?true can_start_video:flags.9?true id:long access_hash:long participants_count:int title:flags.3?string stream_dc_id:flags.4?int record_start_date:flags.5?int schedule_date:flags.7?int unmuted_video_count:flags.10?int unmuted_video_limit:int version:int = GroupCall;
 
 inputGroupCall#d8aa840f id:long access_hash:long = InputGroupCall;
 
-groupCallParticipant#b96b25ee flags:# muted:flags.0?true left:flags.1?true can_self_unmute:flags.2?true just_joined:flags.4?true versioned:flags.5?true min:flags.8?true muted_by_you:flags.9?true volume_by_admin:flags.10?true self:flags.12?true peer:Peer date:int active_date:flags.3?int source:int volume:flags.7?int about:flags.11?string raise_hand_rating:flags.13?long params:flags.6?DataJSON = GroupCallParticipant;
+groupCallParticipant#eba636fe flags:# muted:flags.0?true left:flags.1?true can_self_unmute:flags.2?true just_joined:flags.4?true versioned:flags.5?true min:flags.8?true muted_by_you:flags.9?true volume_by_admin:flags.10?true self:flags.12?true video_joined:flags.15?true peer:Peer date:int active_date:flags.3?int source:int volume:flags.7?int about:flags.11?string raise_hand_rating:flags.13?long video:flags.6?GroupCallParticipantVideo presentation:flags.14?GroupCallParticipantVideo = GroupCallParticipant;
 
 phone.groupCall#9e727aad call:GroupCall participants:Vector<GroupCallParticipant> participants_next_offset:string chats:Vector<Chat> users:Vector<User> = phone.GroupCall;
 
@@ -1245,6 +1247,24 @@ phone.joinAsPeers#afe5623f peers:Vector<Peer> chats:Vector<Chat> users:Vector<Us
 
 phone.exportedGroupCallInvite#204bd158 link:string = phone.ExportedGroupCallInvite;
 
+groupCallParticipantVideoSourceGroup#dcb118b7 semantics:string sources:Vector<int> = GroupCallParticipantVideoSourceGroup;
+
+groupCallParticipantVideo#67753ac8 flags:# paused:flags.0?true endpoint:string source_groups:Vector<GroupCallParticipantVideoSourceGroup> audio_source:flags.1?int = GroupCallParticipantVideo;
+
+stickers.suggestedShortName#85fea03f short_name:string = stickers.SuggestedShortName;
+
+botCommandScopeDefault#2f6cb2ab = BotCommandScope;
+botCommandScopeUsers#3c4f04d8 = BotCommandScope;
+botCommandScopeChats#6fe1a881 = BotCommandScope;
+botCommandScopeChatAdmins#b9aa606a = BotCommandScope;
+botCommandScopePeer#db9d897d peer:InputPeer = BotCommandScope;
+botCommandScopePeerAdmins#3fd863d1 peer:InputPeer = BotCommandScope;
+botCommandScopePeerUser#a1321f3 peer:InputPeer user_id:InputUser = BotCommandScope;
+
+account.resetPasswordFailedWait#e3779861 retry_date:int = account.ResetPasswordResult;
+account.resetPasswordRequestedWait#e9effc7d until_date:int = account.ResetPasswordResult;
+account.resetPasswordOk#e926d63e = account.ResetPasswordResult;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -1266,13 +1286,14 @@ auth.bindTempAuthKey#cdd42a05 perm_auth_key_id:long nonce:long expires_at:int en
 auth.importBotAuthorization#67a3ff2c flags:int api_id:int api_hash:string bot_auth_token:string = auth.Authorization;
 auth.checkPassword#d18b4d16 password:InputCheckPasswordSRP = auth.Authorization;
 auth.requestPasswordRecovery#d897bc66 = auth.PasswordRecovery;
-auth.recoverPassword#4ea56e92 code:string = auth.Authorization;
+auth.recoverPassword#37096c70 flags:# code:string new_settings:flags.0?account.PasswordInputSettings = auth.Authorization;
 auth.resendCode#3ef1a9bf phone_number:string phone_code_hash:string = auth.SentCode;
 auth.cancelCode#1f040578 phone_number:string phone_code_hash:string = Bool;
 auth.dropTempAuthKeys#8e48a188 except_auth_keys:Vector<long> = Bool;
 auth.exportLoginToken#b1b41517 api_id:int api_hash:string except_ids:Vector<int> = auth.LoginToken;
 auth.importLoginToken#95ac5ce4 token:bytes = auth.LoginToken;
 auth.acceptLoginToken#e894ad4d token:bytes = Authorization;
+auth.checkRecoveryPassword#d36bf79 code:string = Bool;
 
 account.registerDevice#68976c6f flags:# no_muted:flags.0?true token_type:int token:string app_sandbox:Bool secret:bytes other_uids:Vector<int> = Bool;
 account.unregisterDevice#3076c4bf token_type:int token:string other_uids:Vector<int> = Bool;
@@ -1342,6 +1363,8 @@ account.getMultiWallPapers#65ad71dc wallpapers:Vector<InputWallPaper> = Vector<W
 account.getGlobalPrivacySettings#eb2b4cf6 = GlobalPrivacySettings;
 account.setGlobalPrivacySettings#1edaaac2 settings:GlobalPrivacySettings = GlobalPrivacySettings;
 account.reportProfilePhoto#fa8cc6f5 peer:InputPeer photo_id:InputPhoto reason:ReportReason message:string = Bool;
+account.resetPassword#9308ce1b = account.ResetPasswordResult;
+account.declinePasswordReset#4c9409f6 = Bool;
 
 users.getUsers#d91a548 id:Vector<InputUser> = Vector<User>;
 users.getFullUser#ca30a5b1 id:InputUser = UserFull;
@@ -1591,7 +1614,9 @@ channels.convertToGigagroup#b290c69 channel:InputChannel = Updates;
 
 bots.sendCustomRequest#aa2769ed custom_method:string params:DataJSON = DataJSON;
 bots.answerWebhookJSONQuery#e6213f4d query_id:long data:DataJSON = Bool;
-bots.setBotCommands#805d46f6 commands:Vector<BotCommand> = Bool;
+bots.setBotCommands#517165a scope:BotCommandScope lang_code:string commands:Vector<BotCommand> = Bool;
+bots.resetBotCommands#3d8de0f9 scope:BotCommandScope lang_code:string = Bool;
+bots.getBotCommands#e34c0dd6 scope:BotCommandScope lang_code:string = Vector<BotCommand>;
 
 payments.getPaymentForm#8a333c8d flags:# peer:InputPeer msg_id:int theme_params:flags.0?DataJSON = payments.PaymentForm;
 payments.getPaymentReceipt#2478d1cc peer:InputPeer msg_id:int = payments.PaymentReceipt;
@@ -1601,11 +1626,13 @@ payments.getSavedInfo#227d824b = payments.SavedInfo;
 payments.clearSavedInfo#d83d70c1 flags:# credentials:flags.0?true info:flags.1?true = Bool;
 payments.getBankCardData#2e79d779 number:string = payments.BankCardData;
 
-stickers.createStickerSet#f1036780 flags:# masks:flags.0?true animated:flags.1?true user_id:InputUser title:string short_name:string thumb:flags.2?InputDocument stickers:Vector<InputStickerSetItem> = messages.StickerSet;
+stickers.createStickerSet#9021ab67 flags:# masks:flags.0?true animated:flags.1?true user_id:InputUser title:string short_name:string thumb:flags.2?InputDocument stickers:Vector<InputStickerSetItem> software:flags.3?string = messages.StickerSet;
 stickers.removeStickerFromSet#f7760f51 sticker:InputDocument = messages.StickerSet;
 stickers.changeStickerPosition#ffb6d4ca sticker:InputDocument position:int = messages.StickerSet;
 stickers.addStickerToSet#8653febe stickerset:InputStickerSet sticker:InputStickerSetItem = messages.StickerSet;
 stickers.setStickerSetThumb#9a364e30 stickerset:InputStickerSet thumb:InputDocument = messages.StickerSet;
+stickers.checkShortName#284b3639 short_name:string = Bool;
+stickers.suggestShortName#4dafc503 title:string = stickers.SuggestedShortName;
 
 phone.getCallConfig#55451fa9 = DataJSON;
 phone.requestCall#42ff96ed flags:# video:flags.0?true user_id:InputUser random_id:int g_a_hash:bytes protocol:PhoneCallProtocol = phone.PhoneCall;
@@ -1617,22 +1644,24 @@ phone.setCallRating#59ead627 flags:# user_initiative:flags.0?true peer:InputPhon
 phone.saveCallDebug#277add7e peer:InputPhoneCall debug:DataJSON = Bool;
 phone.sendSignalingData#ff7a9383 peer:InputPhoneCall data:bytes = Bool;
 phone.createGroupCall#48cdc6d8 flags:# peer:InputPeer random_id:int title:flags.0?string schedule_date:flags.1?int = Updates;
-phone.joinGroupCall#b132ff7b flags:# muted:flags.0?true call:InputGroupCall join_as:InputPeer invite_hash:flags.1?string params:DataJSON = Updates;
+phone.joinGroupCall#b132ff7b flags:# muted:flags.0?true video_stopped:flags.2?true call:InputGroupCall join_as:InputPeer invite_hash:flags.1?string params:DataJSON = Updates;
 phone.leaveGroupCall#500377f9 call:InputGroupCall source:int = Updates;
 phone.inviteToGroupCall#7b393160 call:InputGroupCall users:Vector<InputUser> = Updates;
 phone.discardGroupCall#7a777135 call:InputGroupCall = Updates;
 phone.toggleGroupCallSettings#74bbb43d flags:# reset_invite_hash:flags.1?true call:InputGroupCall join_muted:flags.0?Bool = Updates;
 phone.getGroupCall#c7cb017 call:InputGroupCall = phone.GroupCall;
 phone.getGroupParticipants#c558d8ab call:InputGroupCall ids:Vector<InputPeer> sources:Vector<int> offset:string limit:int = phone.GroupParticipants;
-phone.checkGroupCall#b74a7bea call:InputGroupCall source:int = Bool;
+phone.checkGroupCall#b59cf977 call:InputGroupCall sources:Vector<int> = Vector<int>;
 phone.toggleGroupCallRecord#c02a66d7 flags:# start:flags.0?true call:InputGroupCall title:flags.1?string = Updates;
-phone.editGroupCallParticipant#d975eb80 flags:# muted:flags.0?true call:InputGroupCall participant:InputPeer volume:flags.1?int raise_hand:flags.2?Bool = Updates;
+phone.editGroupCallParticipant#a5273abf flags:# call:InputGroupCall participant:InputPeer muted:flags.0?Bool volume:flags.1?int raise_hand:flags.2?Bool video_stopped:flags.3?Bool video_paused:flags.4?Bool presentation_paused:flags.5?Bool = Updates;
 phone.editGroupCallTitle#1ca6ac0a call:InputGroupCall title:string = Updates;
 phone.getGroupCallJoinAs#ef7c213a peer:InputPeer = phone.JoinAsPeers;
 phone.exportGroupCallInvite#e6aa647f flags:# can_self_unmute:flags.0?true call:InputGroupCall = phone.ExportedGroupCallInvite;
 phone.toggleGroupCallStartSubscription#219c34e6 call:InputGroupCall subscribed:Bool = Updates;
 phone.startScheduledGroupCall#5680e342 call:InputGroupCall = Updates;
 phone.saveDefaultGroupCallJoinAs#575e1f8c peer:InputPeer join_as:InputPeer = Bool;
+phone.joinGroupCallPresentation#cbea6bc4 call:InputGroupCall params:DataJSON = Updates;
+phone.leaveGroupCallPresentation#1c50d144 call:InputGroupCall = Updates;
 
 langpack.getLangPack#f2f2330a lang_pack:string lang_code:string = LangPackDifference;
 langpack.getStrings#efea3803 lang_pack:string lang_code:string keys:Vector<string> = Vector<LangPackString>;
@@ -1649,4 +1678,4 @@ stats.getMegagroupStats#dcdf8607 flags:# dark:flags.0?true channel:InputChannel
 stats.getMessagePublicForwards#5630281b channel:InputChannel msg_id:int offset_rate:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
 stats.getMessageStats#b6e0a3f5 flags:# dark:flags.0?true channel:InputChannel msg_id:int = stats.MessageStats;
 
-// LAYER 128
+// LAYER 131

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.7.2.0" />
+    Version="2.8.8.0" />
   <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 2,7,2,0
- PRODUCTVERSION 2,7,2,0
+ FILEVERSION 2,8,8,0
+ PRODUCTVERSION 2,8,8,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.7.2.0"
+            VALUE "FileVersion", "2.8.8.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.7.2.0"
+            VALUE "ProductVersion", "2.8.8.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,7,2,0
- PRODUCTVERSION 2,7,2,0
+ FILEVERSION 2,8,8,0
+ PRODUCTVERSION 2,8,8,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.7.2.0"
+            VALUE "FileVersion", "2.8.8.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.7.2.0"
+            VALUE "ProductVersion", "2.8.8.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/packer.cpp

@@ -47,6 +47,18 @@ typedef signed int int32;
 
 namespace{
 
+struct BIODeleter {
+	void operator()(BIO *value) {
+		BIO_free(value);
+	}
+};
+
+inline auto makeBIO(const void *buf, int len) {
+	return std::unique_ptr<BIO, BIODeleter>{
+		BIO_new_mem_buf(buf, len),
+	};
+}
+
 inline uint32 sha1Shift(uint32 v, uint32 shift) {
 	return ((v << shift) | (v >> (32 - shift)));
 }
@@ -430,7 +442,15 @@ int main(int argc, char *argv[])
 	uint32 siglen = 0;
 
 	cout << "Signing..\n";
-	RSA *prKey = PEM_read_bio_RSAPrivateKey(BIO_new_mem_buf(const_cast<char*>((BetaChannel || AlphaVersion) ? PrivateBetaKey : PrivateKey), -1), 0, 0, 0);
+	RSA *prKey = [] {
+		const auto bio = makeBIO(
+			const_cast<char*>(
+				(BetaChannel || AlphaVersion)
+					? PrivateBetaKey
+					: PrivateKey),
+			-1);
+		return PEM_read_bio_RSAPrivateKey(bio.get(), 0, 0, 0);
+	}();
 	if (!prKey) {
 		cout << "Could not read RSA private key!\n";
 		return -1;
@@ -453,7 +473,15 @@ int main(int argc, char *argv[])
 	}
 
 	cout << "Checking signature..\n";
-	RSA *pbKey = PEM_read_bio_RSAPublicKey(BIO_new_mem_buf(const_cast<char*>((BetaChannel || AlphaVersion) ? PublicBetaKey : PublicKey), -1), 0, 0, 0);
+	RSA *pbKey = [] {
+		const auto bio = makeBIO(
+			const_cast<char*>(
+				(BetaChannel || AlphaVersion)
+					? PublicBetaKey
+					: PublicKey),
+			-1);
+		return PEM_read_bio_RSAPublicKey(bio.get(), 0, 0, 0);
+	}();
 	if (!pbKey) {
 		cout << "Could not read RSA public key!\n";
 		return -1;
@@ -510,7 +538,12 @@ QString countAlphaVersionSignature(quint64 version) { // duplicated in autoupdat
 
 	uint32 siglen = 0;
 
-	RSA *prKey = PEM_read_bio_RSAPrivateKey(BIO_new_mem_buf(const_cast<char*>(cAlphaPrivateKey.constData()), -1), 0, 0, 0);
+	RSA *prKey = [&] {
+		const auto bio = makeBIO(
+			const_cast<char*>(cAlphaPrivateKey.constData()),
+			-1);
+		return PEM_read_bio_RSAPrivateKey(bio.get(), 0, 0, 0);
+	}();
 	if (!prKey) {
 		cout << "Error: Could not read alpha private key!\n";
 		return QString();

Telegram/SourceFiles/_other/updater_linux.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <cstdio>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/sendfile.h>
 #include <cstdlib>
 #include <unistd.h>
 #include <dirent.h>
@@ -87,7 +88,7 @@ void writeLog(const char *format, ...) {
 	va_end(args);
 }
 
-bool copyFile(const char *from, const char *to) {
+bool copyFile(const char *from, const char *to, bool writeprotected) {
 	FILE *ffrom = fopen(from, "rb"), *fto = fopen(to, "wb");
 	if (!ffrom) {
 		if (fto) fclose(fto);
@@ -97,11 +98,6 @@ bool copyFile(const char *from, const char *to) {
 		fclose(ffrom);
 		return false;
 	}
-	static const int BufSize = 65536;
-	char buf[BufSize];
-	while (size_t size = fread(buf, 1, BufSize, ffrom)) {
-		fwrite(buf, 1, size, fto);
-	}
 
 	struct stat fst; // from http://stackoverflow.com/questions/5486774/keeping-fileowner-and-permissions-after-copying-file-in-c
 	//let's say this wont fail since you already worked OK on that fp
@@ -110,8 +106,35 @@ bool copyFile(const char *from, const char *to) {
 		fclose(fto);
 		return false;
 	}
+
+	ssize_t copied = sendfile(
+		fileno(fto),
+		fileno(ffrom),
+		nullptr,
+		fst.st_size);
+
+	if (copied == -1) {
+		writeLog(
+			"Copy by sendfile '%s' to '%s' failed, error: %d, fallback now.",
+			from,
+			to,
+			int(errno));
+		static const int BufSize = 65536;
+		char buf[BufSize];
+		while (size_t size = fread(buf, 1, BufSize, ffrom)) {
+			fwrite(buf, 1, size, fto);
+		}
+	} else {
+		writeLog(
+			"Copy by sendfile '%s' to '%s' done, size: %d, result: %d.",
+			from,
+			to,
+			int(fst.st_size),
+			int(copied));
+	}
+
 	//update to the same uid/gid
-	if (fchown(fileno(fto), fst.st_uid, fst.st_gid) != 0) {
+	if (!writeprotected && fchown(fileno(fto), fst.st_uid, fst.st_gid) != 0) {
 		fclose(ffrom);
 		fclose(fto);
 		return false;
@@ -210,7 +233,7 @@ void delFolder() {
 	rmdir(delFolder.c_str());
 }
 
-bool update() {
+bool update(bool writeprotected) {
 	writeLog("Update started..");
 
 	string updDir = workDir + "tupdates/temp", readyFilePath = workDir + "tupdates/temp/ready", tdataDir = workDir + "tupdates/temp/tdata";
@@ -323,7 +346,7 @@ bool update() {
 		writeLog("Copying file '%s' to '%s'..", fname.c_str(), tofname.c_str());
 		int copyTries = 0, triesLimit = 30;
 		do {
-			if (!copyFile(fname.c_str(), tofname.c_str())) {
+			if (!copyFile(fname.c_str(), tofname.c_str(), writeprotected)) {
 				++copyTries;
 				usleep(100000);
 			} else {
@@ -358,6 +381,7 @@ int main(int argc, char *argv[]) {
 	bool needupdate = true;
 	bool autostart = false;
 	bool debug = false;
+	bool writeprotected = false;
 	bool tosettings = false;
 	bool startintray = false;
 	bool testmode = false;
@@ -383,6 +407,8 @@ int main(int argc, char *argv[]) {
 			tosettings = true;
 		} else if (equal(argv[i], "-workdir_custom")) {
 			customWorkingDir = true;
+		} else if (equal(argv[i], "-writeprotected")) {
+			writeprotected = true;
 		} else if (equal(argv[i], "-key") && ++i < argc) {
 			key = argv[i];
 		} else if (equal(argv[i], "-workpath") && ++i < argc) {
@@ -404,6 +430,7 @@ int main(int argc, char *argv[]) {
 	}
 	if (needupdate) writeLog("Need to update!");
 	if (autostart) writeLog("From autostart!");
+	if (writeprotected) writeLog("Write Protected folder!");
 
 	updaterName = CurrentExecutablePath(argc, argv);
 	writeLog("Updater binary full path is: %s", updaterName.c_str());
@@ -454,7 +481,7 @@ int main(int argc, char *argv[]) {
 				} else {
 					writeLog("Passed workpath is '%s'", workDir.c_str());
 				}
-				update();
+				update(writeprotected);
 			}
 		} else {
 			writeLog("Error: bad exe name!");
@@ -494,14 +521,17 @@ int main(int argc, char *argv[]) {
 	}
 	args.push_back(nullptr);
 
-	pid_t pid = fork();
-	switch (pid) {
-	case -1:
-		writeLog("fork() failed!");
-		return 1;
-	case 0:
-		execv(path, args.data());
-		return 1;
+	// let the parent launch instead
+	if (!writeprotected) {
+		pid_t pid = fork();
+		switch (pid) {
+		case -1:
+			writeLog("fork() failed!");
+			return 1;
+		case 0:
+			execv(args[0], args.data());
+			return 1;
+		}
 	}
 
 	writeLog("Executed Telegram, closing log and quitting..");

Telegram/SourceFiles/_other/updater_win.cpp

@@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "updater.h"
 
+#include "base/platform/win/base_windows_safe_library.h"
+
 bool _debug = false;
 
 wstring updaterName, updaterDir, updateTo, exeName, customWorkingDir, customKeyFile;
@@ -329,6 +331,8 @@ void updateRegistry() {
 }
 
 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prevInstance, LPWSTR cmdParamarg, int cmdShow) {
+	base::Platform::InitDynamicLibraries();
+
 	openLog();
 
 	_oldWndExceptionFilter = SetUnhandledExceptionFilter(_exceptionFilter);

Telegram/SourceFiles/api/api_attached_stickers.cpp

@@ -36,10 +36,12 @@ void AttachedStickers::request(
 			return;
 		}
 		if (result.v.isEmpty()) {
-			Ui::show(Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
+			strongController->show(
+				Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
 			return;
 		} else if (result.v.size() > 1) {
-			Ui::show(Box<StickersBox>(strongController, result));
+			strongController->show(
+				Box<StickersBox>(strongController, result));
 			return;
 		}
 		// Single attached sticker pack.
@@ -50,14 +52,19 @@ void AttachedStickers::request(
 		});
 
 		const auto setId = (setData->vid().v && setData->vaccess_hash().v)
-			? MTP_inputStickerSetID(setData->vid(), setData->vaccess_hash())
-			: MTP_inputStickerSetShortName(setData->vshort_name());
-		Ui::show(
+			? StickerSetIdentifier{
+				.id = setData->vid().v,
+				.accessHash = setData->vaccess_hash().v }
+			: StickerSetIdentifier{ .shortName = qs(setData->vshort_name()) };
+		strongController->show(
 			Box<StickerSetBox>(strongController, setId),
 			Ui::LayerOption::KeepOther);
 	}).fail([=](const MTP::Error &error) {
 		_requestId = 0;
-		Ui::show(Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
+		if (const auto strongController = weak.get()) {
+			strongController->show(
+				Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
+		}
 	}).send();
 }
 

Telegram/SourceFiles/api/api_bot.cpp

@@ -156,7 +156,6 @@ void SendBotCallbackDataWithPassword(
 	const auto session = &history->session();
 	const auto owner = &history->owner();
 	const auto api = &session->api();
-	const auto bot = item->getMessageBot();
 	const auto fullId = item->fullId();
 	const auto getButton = [=] {
 		return HistoryMessageMarkupButton::Get(

Telegram/SourceFiles/api/api_chat_invite.cpp

@@ -34,7 +34,11 @@ void CheckChatInvite(
 	session->api().checkChatInvite(hash, [=](const MTPChatInvite &result) {
 		Core::App().hideMediaView();
 		result.match([=](const MTPDchatInvite &data) {
-			const auto box = Ui::show(Box<ConfirmInviteBox>(
+			const auto strongController = weak.get();
+			if (!strongController) {
+				return;
+			}
+			const auto box = strongController->show(Box<ConfirmInviteBox>(
 				session,
 				data,
 				invitePeekChannel,
@@ -80,7 +84,10 @@ void CheckChatInvite(
 			return;
 		}
 		Core::App().hideMediaView();
-		Ui::show(Box<InformBox>(tr::lng_group_invite_bad_link(tr::now)));
+		if (const auto strong = weak.get()) {
+			strong->show(
+				Box<InformBox>(tr::lng_group_invite_bad_link(tr::now)));
+		}
 	});
 }
 

Telegram/SourceFiles/api/api_editing.cpp

@@ -52,6 +52,10 @@ mtpRequestId EditMessage(
 		ConvertOption::SkipLocal);
 	const auto media = item->media();
 
+	const auto updateRecentStickers = inputMedia.has_value()
+		? Api::HasAttachedStickers(*inputMedia)
+		: false;
+
 	const auto emptyFlag = MTPmessages_EditMessage::Flag(0);
 	const auto flags = emptyFlag
 	| (!text.isEmpty() || media
@@ -97,6 +101,10 @@ mtpRequestId EditMessage(
 		} else {
 			apply();
 		}
+
+		if (updateRecentStickers) {
+			api->requestRecentStickersForce(true);
+		}
 	}).fail(
 		fail
 	).send();
@@ -165,22 +173,30 @@ void EditMessageWithUploadedDocument(
 		HistoryItem *item,
 		const MTPInputFile &file,
 		const std::optional<MTPInputFile> &thumb,
-		SendOptions options) {
+		SendOptions options,
+		std::vector<MTPInputDocument> attachedStickers) {
 	if (!item || !item->media() || !item->media()->document()) {
 		return;
 	}
-	const auto media = PrepareUploadedDocument(item, file, thumb);
+	const auto media = PrepareUploadedDocument(
+		item,
+		file,
+		thumb,
+		std::move(attachedStickers));
 	EditMessageWithUploadedMedia(item, options, media);
 }
 
 void EditMessageWithUploadedPhoto(
 		HistoryItem *item,
 		const MTPInputFile &file,
-		SendOptions options) {
+		SendOptions options,
+		std::vector<MTPInputDocument> attachedStickers) {
 	if (!item || !item->media() || !item->media()->photo()) {
 		return;
 	}
-	const auto media = PrepareUploadedPhoto(file);
+	const auto media = PrepareUploadedPhoto(
+		file,
+		std::move(attachedStickers));
 	EditMessageWithUploadedMedia(item, options, media);
 }
 

Telegram/SourceFiles/api/api_editing.h

@@ -31,12 +31,14 @@ void EditMessageWithUploadedDocument(
 	HistoryItem *item,
 	const MTPInputFile &file,
 	const std::optional<MTPInputFile> &thumb,
-	SendOptions options);
+	SendOptions options,
+	std::vector<MTPInputDocument> attachedStickers);
 
 void EditMessageWithUploadedPhoto(
 	HistoryItem *item,
 	const MTPInputFile &file,
-	SendOptions options);
+	SendOptions options,
+	std::vector<MTPInputDocument> attachedStickers);
 
 mtpRequestId EditCaption(
 	not_null<HistoryItem*> item,

Telegram/SourceFiles/api/api_hash.cpp

@@ -40,6 +40,7 @@ namespace {
 int32 CountStickersHash(
 		not_null<Main::Session*> session,
 		bool checkOutdatedInfo) {
+	using Flag = Data::StickersSetFlag;
 	auto result = HashInit();
 	bool foundOutdated = false;
 	const auto &sets = session->data().stickers().sets();
@@ -50,8 +51,8 @@ int32 CountStickersHash(
 			const auto set = it->second.get();
 			if (set->id == Data::Stickers::DefaultSetId) {
 				foundOutdated = true;
-			} else if (!(set->flags & MTPDstickerSet_ClientFlag::f_special)
-				&& !(set->flags & MTPDstickerSet::Flag::f_archived)) {
+			} else if (!(set->flags & Flag::Special)
+				&& !(set->flags & Flag::Archived)) {
 				HashUpdate(result, set->hash);
 			}
 		}
@@ -61,10 +62,14 @@ int32 CountStickersHash(
 		: 0;
 }
 
-int32 CountRecentStickersHash(not_null<Main::Session*> session) {
+int32 CountRecentStickersHash(
+		not_null<Main::Session*> session,
+		bool attached) {
 	return CountSpecialStickerSetHash(
 		session,
-		Data::Stickers::CloudRecentSetId);
+		attached
+			? Data::Stickers::CloudRecentAttachedSetId
+			: Data::Stickers::CloudRecentSetId);
 }
 
 int32 CountFavedStickersHash(not_null<Main::Session*> session) {
@@ -80,7 +85,7 @@ int32 CountFeaturedStickersHash(not_null<Main::Session*> session) {
 
 		const auto it = sets.find(setId);
 		if (it != sets.cend()
-			&& (it->second->flags & MTPDstickerSet_ClientFlag::f_unread)) {
+			&& (it->second->flags & Data::StickersSetFlag::Unread)) {
 			HashUpdate(result, 1);
 		}
 	}

Telegram/SourceFiles/api/api_hash.h

@@ -17,7 +17,8 @@ namespace Api {
 	not_null<Main::Session*> session,
 	bool checkOutdatedInfo = false);
 [[nodiscard]] int32 CountRecentStickersHash(
-	not_null<Main::Session*> session);
+	not_null<Main::Session*> session,
+	bool attached = false);
 [[nodiscard]] int32 CountFavedStickersHash(not_null<Main::Session*> session);
 [[nodiscard]] int32 CountFeaturedStickersHash(
 	not_null<Main::Session*> session);

Telegram/SourceFiles/api/api_media.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_media.h"
 
 #include "data/data_document.h"
+#include "data/stickers/data_stickers_set.h"
 #include "history/history_item.h"
 
 namespace Api {
@@ -47,7 +48,7 @@ MTPVector<MTPDocumentAttribute> ComposeSendingDocumentAttributes(
 		attributes.push_back(MTP_documentAttributeSticker(
 			MTP_flags(0),
 			MTP_string(document->sticker()->alt),
-			document->sticker()->set,
+			Data::InputStickerSet(document->sticker()->set),
 			MTPMaskCoords()));
 	} else if (const auto song = document->song()) {
 		const auto flags = MTPDdocumentAttributeAudio::Flag::f_title
@@ -73,18 +74,24 @@ MTPVector<MTPDocumentAttribute> ComposeSendingDocumentAttributes(
 
 } // namespace
 
-MTPInputMedia PrepareUploadedPhoto(const MTPInputFile &file) {
+MTPInputMedia PrepareUploadedPhoto(
+		const MTPInputFile &file,
+		std::vector<MTPInputDocument> attachedStickers) {
+	const auto flags = attachedStickers.empty()
+		? MTPDinputMediaUploadedPhoto::Flags(0)
+		: MTPDinputMediaUploadedPhoto::Flag::f_stickers;
 	return MTP_inputMediaUploadedPhoto(
-		MTP_flags(0),
+		MTP_flags(flags),
 		file,
-		MTPVector<MTPInputDocument>(),
+		MTP_vector<MTPInputDocument>(ranges::to<QVector>(attachedStickers)),
 		MTP_int(0));
 }
 
 MTPInputMedia PrepareUploadedDocument(
 		not_null<HistoryItem*> item,
 		const MTPInputFile &file,
-		const std::optional<MTPInputFile> &thumb) {
+		const std::optional<MTPInputFile> &thumb,
+		std::vector<MTPInputDocument> attachedStickers) {
 	if (!item || !item->media() || !item->media()->document()) {
 		return MTP_inputMediaEmpty();
 	}
@@ -92,7 +99,8 @@ MTPInputMedia PrepareUploadedDocument(
 	using DocFlags = MTPDinputMediaUploadedDocument::Flag;
 	const auto flags = emptyFlag
 		| (thumb ? DocFlags::f_thumb : emptyFlag)
-		| (item->groupId() ? DocFlags::f_nosound_video : emptyFlag);
+		| (item->groupId() ? DocFlags::f_nosound_video : emptyFlag)
+		| (attachedStickers.empty() ? DocFlags::f_stickers : emptyFlag);
 	const auto document = item->media()->document();
 	return MTP_inputMediaUploadedDocument(
 		MTP_flags(flags),
@@ -100,8 +108,20 @@ MTPInputMedia PrepareUploadedDocument(
 		thumb.value_or(MTPInputFile()),
 		MTP_string(document->mimeString()),
 		ComposeSendingDocumentAttributes(document),
-		MTPVector<MTPInputDocument>(),
+		MTP_vector<MTPInputDocument>(ranges::to<QVector>(attachedStickers)),
 		MTP_int(0));
 }
 
+bool HasAttachedStickers(MTPInputMedia media) {
+	return media.match([&](const MTPDinputMediaUploadedPhoto &photo) -> bool {
+		return (photo.vflags().v
+			& MTPDinputMediaUploadedPhoto::Flag::f_stickers);
+	}, [&](const MTPDinputMediaUploadedDocument &document) -> bool {
+		return (document.vflags().v
+			& MTPDinputMediaUploadedDocument::Flag::f_stickers);
+	}, [](const auto &d) {
+		return false;
+	});
+}
+
 } // namespace Api

Telegram/SourceFiles/api/api_media.h

@@ -11,11 +11,16 @@ class HistoryItem;
 
 namespace Api {
 
-MTPInputMedia PrepareUploadedPhoto(const MTPInputFile &file);
+MTPInputMedia PrepareUploadedPhoto(
+	const MTPInputFile &file,
+	std::vector<MTPInputDocument> attachedStickers);
 
 MTPInputMedia PrepareUploadedDocument(
 	not_null<HistoryItem*> item,
 	const MTPInputFile &file,
-	const std::optional<MTPInputFile> &thumb);
+	const std::optional<MTPInputFile> &thumb,
+	std::vector<MTPInputDocument> attachedStickers);
+
+bool HasAttachedStickers(MTPInputMedia media);
 
 } // namespace Api

Telegram/SourceFiles/api/api_updates.cpp

@@ -474,7 +474,6 @@ void Updates::differenceDone(const MTPupdates_Difference &result) {
 		stateDone(d.vstate());
 	} break;
 	case mtpc_updates_differenceTooLong: {
-		auto &d = result.c_updates_differenceTooLong();
 		LOG(("API Error: updates.differenceTooLong is not supported by Telegram Desktop!"));
 	} break;
 	};
@@ -862,26 +861,35 @@ int32 Updates::pts() const {
 	return _ptsWaiter.current();
 }
 
-void Updates::updateOnline() {
-	updateOnline(false);
+void Updates::updateOnline(crl::time lastNonIdleTime) {
+	updateOnline(lastNonIdleTime, false);
 }
 
 bool Updates::isIdle() const {
-	return _isIdle;
+	return _isIdle.current();
 }
 
-void Updates::updateOnline(bool gotOtherOffline) {
-	crl::on_main(&session(), [] { Core::App().checkAutoLock(); });
+rpl::producer<bool> Updates::isIdleValue() const {
+	return _isIdle.value();
+}
+
+void Updates::updateOnline(crl::time lastNonIdleTime, bool gotOtherOffline) {
+	if (!lastNonIdleTime) {
+		lastNonIdleTime = Core::App().lastNonIdleTime();
+	}
+	crl::on_main(&session(), [=] {
+		Core::App().checkAutoLock(lastNonIdleTime);
+	});
 
 	const auto &config = _session->serverConfig();
 	bool isOnline = Core::App().hasActiveWindow(&session());
 	int updateIn = config.onlineUpdatePeriod;
 	Assert(updateIn >= 0);
 	if (isOnline) {
-		const auto idle = crl::now() - Core::App().lastNonIdleTime();
+		const auto idle = crl::now() - lastNonIdleTime;
 		if (idle >= config.offlineIdleTimeout) {
 			isOnline = false;
-			if (!_isIdle) {
+			if (!isIdle()) {
 				_isIdle = true;
 				_idleFinishTimer.callOnce(900);
 			}
@@ -929,13 +937,15 @@ void Updates::updateOnline(bool gotOtherOffline) {
 	_onlineTimer.callOnce(updateIn);
 }
 
-void Updates::checkIdleFinish() {
-	if (crl::now() - Core::App().lastNonIdleTime()
+void Updates::checkIdleFinish(crl::time lastNonIdleTime) {
+	if (!lastNonIdleTime) {
+		lastNonIdleTime = Core::App().lastNonIdleTime();
+	}
+	if (crl::now() - lastNonIdleTime
 		< _session->serverConfig().offlineIdleTimeout) {
+		updateOnline(lastNonIdleTime);
 		_idleFinishTimer.cancel();
 		_isIdle = false;
-		updateOnline();
-		App::wnd()->checkHistoryActivation();
 	} else {
 		_idleFinishTimer.callOnce(900);
 	}
@@ -954,9 +964,10 @@ bool Updates::isQuitPrevent() {
 		return false;
 	}
 	LOG(("Api::Updates prevents quit, sending offline status..."));
-	updateOnline();
+	updateOnline(crl::now());
 	return true;
 }
+
 void Updates::handleSendActionUpdate(
 		PeerId peerId,
 		MsgId rootId,
@@ -987,8 +998,8 @@ void Updates::handleSendActionUpdate(
 			const auto chat = peer->asChat();
 			const auto channel = peer->asChannel();
 			const auto active = chat
-				? (chat->flags() & MTPDchat::Flag::f_call_active)
-				: (channel->flags() & MTPDchannel::Flag::f_call_active);
+				? (chat->flags() & ChatDataFlag::CallActive)
+				: (channel->flags() & ChannelDataFlag::CallActive);
 			if (active) {
 				_pendingSpeakingCallParticipants.emplace(
 					peer).first->second[fromId] = now;
@@ -1018,9 +1029,6 @@ void Updates::applyUpdatesNoPtsCheck(const MTPUpdates &updates) {
 		const auto &d = updates.c_updateShortMessage();
 		const auto flags = mtpCastFlags(d.vflags().v)
 			| MTPDmessage::Flag::f_from_id;
-		const auto peerUserId = d.is_out()
-			? d.vuser_id()
-			: MTP_int(_session->userId().bare); // #TODO ids
 		_session->data().addNewMessage(
 			MTP_message(
 				MTP_flags(flags),
@@ -1238,7 +1246,6 @@ void Updates::applyUpdateNoPtsCheck(const MTPUpdate &update) {
 
 	case mtpc_updatePinnedMessages: {
 		const auto &d = update.c_updatePinnedMessages();
-		const auto peerId = peerFromMTP(d.vpeer());
 		for (const auto &msgId : d.vmessages().v) {
 			const auto item = session().data().message(0, msgId.v);
 			if (item) {
@@ -1595,7 +1602,7 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 				history->setUnreadMark(data.is_unread());
 			}
 		}, [&](const MTPDdialogPeerFolder &dialog) {
-			const auto id = dialog.vfolder_id().v; // #TODO archive
+			//const auto id = dialog.vfolder_id().v; // #TODO archive
 			//if (const auto folder = session().data().folderLoaded(id)) {
 			//	folder->setUnreadMark(data.is_unread());
 			//}
@@ -1747,7 +1754,7 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		if (UserId(d.vuser_id()) == session().userId()) {
 			if (d.vstatus().type() == mtpc_userStatusOffline
 				|| d.vstatus().type() == mtpc_userStatusEmpty) {
-				updateOnline(true);
+				updateOnline(Core::App().lastNonIdleTime(), true);
 				if (d.vstatus().type() == mtpc_userStatusOffline) {
 					cSetOtherOnline(
 						d.vstatus().c_userStatusOffline().vwas_online().v);
@@ -1805,11 +1812,7 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		const auto &d = update.c_updatePeerSettings();
 		const auto peerId = peerFromMTP(d.vpeer());
 		if (const auto peer = session().data().peerLoaded(peerId)) {
-			const auto settings = d.vsettings().match([](
-					const MTPDpeerSettings &data) {
-				return data.vflags().v;
-			});
-			peer->setSettings(settings);
+			peer->setSettings(d.vsettings());
 		}
 	} break;
 
@@ -1860,24 +1863,21 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 	} break;
 
 	case mtpc_updateNewEncryptedMessage: {
-		auto &d = update.c_updateNewEncryptedMessage();
 	} break;
 
 	case mtpc_updateEncryptedChatTyping: {
-		auto &d = update.c_updateEncryptedChatTyping();
 	} break;
 
 	case mtpc_updateEncryption: {
-		auto &d = update.c_updateEncryption();
 	} break;
 
 	case mtpc_updateEncryptedMessagesRead: {
-		auto &d = update.c_updateEncryptedMessagesRead();
 	} break;
 
 	case mtpc_updatePhoneCall:
 	case mtpc_updatePhoneCallSignalingData:
 	case mtpc_updateGroupCallParticipants:
+	case mtpc_updateGroupCallConnection:
 	case mtpc_updateGroupCall: {
 		Core::App().calls().handleUpdate(&session(), update);
 	} break;
@@ -1889,6 +1889,26 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		}
 	} break;
 
+	case mtpc_updateBotCommands: {
+		const auto &d = update.c_updateBotCommands();
+		if (const auto peer = session().data().peerLoaded(peerFromMTP(d.vpeer()))) {
+			const auto botId = UserId(d.vbot_id().v);
+			if (const auto user = peer->asUser()) {
+				if (user->isBot() && user->id == peerFromUser(botId)) {
+					if (Data::UpdateBotCommands(user->botInfo->commands, d.vcommands())) {
+						session().data().botCommandsChanged(user);
+					}
+				}
+			} else if (const auto chat = peer->asChat()) {
+				chat->setBotCommands(botId, d.vcommands());
+			} else if (const auto megagroup = peer->asMegagroup()) {
+				if (megagroup->mgInfo->updateBotCommands(botId, d.vcommands())) {
+					session().data().botCommandsChanged(megagroup);
+				}
+			}
+		}
+	} break;
+
 	case mtpc_updateServiceNotification: {
 		const auto &d = update.c_updateServiceNotification();
 		const auto text = TextWithEntities {
@@ -2128,31 +2148,46 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 
 	case mtpc_updateStickerSetsOrder: {
 		auto &d = update.c_updateStickerSetsOrder();
-		if (!d.is_masks()) {
-			const auto &order = d.vorder().v;
-			const auto &sets = session().data().stickers().sets();
-			Data::StickersSetsOrder result;
-			for (const auto &item : order) {
-				if (sets.find(item.v) == sets.cend()) {
-					break;
-				}
-				result.push_back(item.v);
+		auto &stickers = session().data().stickers();
+		const auto isMasks = d.is_masks();
+		const auto &order = d.vorder().v;
+		const auto &sets = stickers.sets();
+		Data::StickersSetsOrder result;
+		for (const auto &item : order) {
+			if (sets.find(item.v) == sets.cend()) {
+				break;
 			}
-			if (result.size() != session().data().stickers().setsOrder().size()
-				|| result.size() != order.size()) {
-				session().data().stickers().setLastUpdate(0);
-				session().api().updateStickers();
+			result.push_back(item.v);
+		}
+		const auto localSize = isMasks
+			? stickers.maskSetsOrder().size()
+			: stickers.setsOrder().size();
+		if ((result.size() != localSize) || (result.size() != order.size())) {
+			if (isMasks) {
+				stickers.setLastMasksUpdate(0);
+				session().api().updateMasks();
 			} else {
-				session().data().stickers().setsOrderRef() = std::move(result);
-				session().local().writeInstalledStickers();
-				session().data().stickers().notifyUpdated();
+				stickers.setLastUpdate(0);
+				session().api().updateStickers();
 			}
+		} else {
+			if (isMasks) {
+				stickers.maskSetsOrderRef() = std::move(result);
+				session().local().writeInstalledMasks();
+			} else {
+				stickers.setsOrderRef() = std::move(result);
+				session().local().writeInstalledStickers();
+			}
+			stickers.notifyUpdated();
 		}
 	} break;
 
 	case mtpc_updateStickerSets: {
+		// Can't determine is it masks or stickers, so update both.
 		session().data().stickers().setLastUpdate(0);
 		session().api().updateStickers();
+		session().data().stickers().setLastMasksUpdate(0);
+		session().api().updateMasks();
 	} break;
 
 	case mtpc_updateRecentStickers: {

Telegram/SourceFiles/api/api_updates.h

@@ -38,9 +38,10 @@ public:
 
 	[[nodiscard]] int32 pts() const;
 
-	void updateOnline();
+	void updateOnline(crl::time lastNonIdleTime = 0);
 	[[nodiscard]] bool isIdle() const;
-	void checkIdleFinish();
+	[[nodiscard]] rpl::producer<bool> isIdleValue() const;
+	void checkIdleFinish(crl::time lastNonIdleTime = 0);
 	bool lastWasOnline() const;
 	crl::time lastSetOnline() const;
 	bool isQuitPrevent();
@@ -86,7 +87,7 @@ private:
 		MsgRange range,
 		const MTPupdates_ChannelDifference &result);
 
-	void updateOnline(bool gotOtherOffline);
+	void updateOnline(crl::time lastNonIdleTime, bool gotOtherOffline);
 	void sendPing();
 	void getDifferenceByPts();
 	void getDifferenceAfterFail();
@@ -185,7 +186,7 @@ private:
 	base::Timer _idleFinishTimer;
 	crl::time _lastSetOnline = 0;
 	bool _lastWasOnline = false;
-	bool _isIdle = false;
+	rpl::variable<bool> _isIdle = false;
 
 	rpl::lifetime _lifetime;
 

Telegram/SourceFiles/apiwrap.cpp

@@ -37,6 +37,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_cloud_themes.h"
 #include "data/data_chat_filters.h"
 #include "data/data_histories.h"
+#include "data/data_wall_paper.h"
 #include "data/stickers/data_stickers.h"
 #include "dialogs/dialogs_key.h"
 #include "core/core_cloud_password.h"
@@ -62,7 +63,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/notifications_manager.h"
 #include "window/window_lock_widgets.h"
 #include "window/window_session_controller.h"
-#include "window/themes/window_theme.h"
 #include "inline_bots/inline_bot_result.h"
 #include "chat_helpers/message_field.h"
 #include "ui/item_text_options.h"
@@ -212,6 +212,11 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 		}, _session->lifetime());
 
 		setupSupportMode();
+
+		Core::App().settings().proxy().connectionTypeValue(
+		) | rpl::start_with_next([=] {
+			refreshTopPromotion();
+		}, _session->lifetime());
 	});
 }
 
@@ -261,10 +266,10 @@ void ApiWrap::refreshTopPromotion() {
 		return;
 	}
 	const auto key = [&]() -> std::pair<QString, uint32> {
-		if (Global::ProxySettings() != MTP::ProxyData::Settings::Enabled) {
+		if (!Core::App().settings().proxy().isEnabled()) {
 			return {};
 		}
-		const auto &proxy = Global::SelectedProxy();
+		const auto &proxy = Core::App().settings().proxy().selected();
 		if (proxy.type != MTP::ProxyData::Type::Mtproto) {
 			return {};
 		}
@@ -1219,9 +1224,7 @@ void ApiWrap::requestPeerSettings(not_null<PeerData*> peer) {
 	request(MTPmessages_GetPeerSettings(
 		peer->input
 	)).done([=](const MTPPeerSettings &result) {
-		peer->setSettings(result.match([&](const MTPDpeerSettings &data) {
-			return data.vflags().v;
-		}));
+		peer->setSettings(result);
 		_requestedPeerSettings.erase(peer);
 	}).fail([=](const MTP::Error &error) {
 		_requestedPeerSettings.erase(peer);
@@ -1521,7 +1524,6 @@ void ApiWrap::applyLastParticipantsList(
 		| MegagroupInfo::LastParticipantsOnceReceived;
 
 	auto botStatus = channel->mgInfo->botStatus;
-	const auto emptyAdminRights = MTP_chatAdminRights(MTP_flags(0));
 	for (const auto &p : list) {
 		const auto participantId = p.match([](
 				const MTPDchannelParticipantBanned &data) {
@@ -1542,13 +1544,14 @@ void ApiWrap::applyLastParticipantsList(
 			? channel->amCreator()
 			: false;
 		const auto adminRights = (p.type() == mtpc_channelParticipantAdmin)
-			? p.c_channelParticipantAdmin().vadmin_rights()
+			? ChatAdminRightsInfo(p.c_channelParticipantAdmin().vadmin_rights())
 			: (p.type() == mtpc_channelParticipantCreator)
-			? p.c_channelParticipantCreator().vadmin_rights()
-			: emptyAdminRights;
+			? ChatAdminRightsInfo(p.c_channelParticipantCreator().vadmin_rights())
+			: ChatAdminRightsInfo();
 		const auto restrictedRights = (p.type() == mtpc_channelParticipantBanned)
-			? p.c_channelParticipantBanned().vbanned_rights()
-			: ChannelData::EmptyRestrictedRights(participant);
+			? ChatRestrictionsInfo(
+				p.c_channelParticipantBanned().vbanned_rights())
+			: ChatRestrictionsInfo();
 		if (p.type() == mtpc_channelParticipantCreator) {
 			Assert(user != nullptr);
 			const auto &creator = p.c_channelParticipantCreator();
@@ -1564,11 +1567,11 @@ void ApiWrap::applyLastParticipantsList(
 		if (user
 			&& !base::contains(channel->mgInfo->lastParticipants, user)) {
 			channel->mgInfo->lastParticipants.push_back(user);
-			if (adminRights.c_chatAdminRights().vflags().v) {
+			if (adminRights.flags) {
 				channel->mgInfo->lastAdmins.emplace(
 					user,
 					MegagroupInfo::Admin{ adminRights, adminCanEdit });
-			} else if (Data::ChatBannedRightsFlags(restrictedRights) != 0) {
+			} else if (restrictedRights.flags) {
 				channel->mgInfo->lastRestricted.emplace(
 					user,
 					MegagroupInfo::Restricted{ restrictedRights });
@@ -1726,7 +1729,7 @@ void ApiWrap::kickParticipant(
 void ApiWrap::kickParticipant(
 		not_null<ChannelData*> channel,
 		not_null<PeerData*> participant,
-		const MTPChatBannedRights &currentRights) {
+		ChatRestrictionsInfo currentRights) {
 	const auto kick = KickRequest(channel, participant);
 	if (_kickRequests.contains(kick)) return;
 
@@ -1734,7 +1737,10 @@ void ApiWrap::kickParticipant(
 	const auto requestId = request(MTPchannels_EditBanned(
 		channel->inputChannel,
 		participant->input,
-		rights
+		MTP_chatBannedRights(
+			MTP_flags(
+				MTPDchatBannedRights::Flags::from_raw(uint32(rights.flags))),
+			MTP_int(rights.until))
 	)).done([=](const MTPUpdates &result) {
 		applyUpdates(result);
 
@@ -1758,7 +1764,7 @@ void ApiWrap::unblockParticipant(
 	const auto requestId = request(MTPchannels_EditBanned(
 		channel->inputChannel,
 		participant->input,
-		ChannelData::EmptyRestrictedRights(participant)
+		MTP_chatBannedRights(MTP_flags(0), MTP_int(0))
 	)).done([=](const MTPUpdates &result) {
 		applyUpdates(result);
 
@@ -1852,9 +1858,14 @@ void ApiWrap::requestStickerSets() {
 		if (i.value().second) continue;
 
 		auto waitMs = (j == e) ? 0 : kSmallDelayMs;
-		i.value().second = request(MTPmessages_GetStickerSet(MTP_inputStickerSetID(MTP_long(i.key()), MTP_long(i.value().first)))).done([this, setId = i.key()](const MTPmessages_StickerSet &result) {
+		const auto id = MTP_inputStickerSetID(
+			MTP_long(i.key()),
+			MTP_long(i.value().first));
+		i.value().second = request(MTPmessages_GetStickerSet(
+			id
+		)).done([=, setId = i.key()](const MTPmessages_StickerSet &result) {
 			gotStickerSet(setId, result);
-		}).fail([this, setId = i.key()](const MTP::Error &error) {
+		}).fail([=, setId = i.key()](const MTP::Error &error) {
 			_stickerSetRequests.remove(setId);
 		}).afterDelay(waitMs).send();
 	}
@@ -1862,23 +1873,89 @@ void ApiWrap::requestStickerSets() {
 
 void ApiWrap::saveStickerSets(
 		const Data::StickersSetsOrder &localOrder,
-		const Data::StickersSetsOrder &localRemoved) {
-	for (auto requestId : base::take(_stickerSetDisenableRequests)) {
+		const Data::StickersSetsOrder &localRemoved,
+		bool setsMasks) {
+	auto &setDisenableRequests = setsMasks
+		? _maskSetDisenableRequests
+		: _stickerSetDisenableRequests;
+	const auto reorderRequestId = [=]() -> mtpRequestId & {
+		return setsMasks
+			? _masksReorderRequestId
+			: _stickersReorderRequestId;
+	};
+	for (auto requestId : base::take(setDisenableRequests)) {
 		request(requestId).cancel();
 	}
-	request(base::take(_stickersReorderRequestId)).cancel();
+	request(base::take(reorderRequestId())).cancel();
 	request(base::take(_stickersClearRecentRequestId)).cancel();
+	request(base::take(_stickersClearRecentAttachedRequestId)).cancel();
 
-	auto writeInstalled = true, writeRecent = false, writeCloudRecent = false, writeFaved = false, writeArchived = false;
+	const auto stickersSaveOrder = [=] {
+		if (localOrder.size() < 2) {
+			return;
+		}
+		QVector<MTPlong> mtpOrder;
+		mtpOrder.reserve(localOrder.size());
+		for (const auto setId : std::as_const(localOrder)) {
+			mtpOrder.push_back(MTP_long(setId));
+		}
+
+		const auto flags = setsMasks
+			? MTPmessages_ReorderStickerSets::Flag::f_masks
+			: MTPmessages_ReorderStickerSets::Flags(0);
+		reorderRequestId() = request(MTPmessages_ReorderStickerSets(
+			MTP_flags(flags),
+			MTP_vector<MTPlong>(mtpOrder)
+		)).done([=](const MTPBool &result) {
+			reorderRequestId() = 0;
+		}).fail([=](const MTP::Error &error) {
+			reorderRequestId() = 0;
+			if (setsMasks) {
+				_session->data().stickers().setLastMasksUpdate(0);
+				updateMasks();
+			} else {
+				_session->data().stickers().setLastUpdate(0);
+				updateStickers();
+			}
+		}).send();
+	};
+
+	const auto stickerSetDisenabled = [=](mtpRequestId requestId) {
+		auto &setDisenableRequests = setsMasks
+			? _maskSetDisenableRequests
+			: _stickerSetDisenableRequests;
+		setDisenableRequests.remove(requestId);
+		if (setDisenableRequests.empty()) {
+			stickersSaveOrder();
+		}
+	};
+
+	auto writeInstalled = true,
+		writeRecent = false,
+		writeCloudRecent = false,
+		writeCloudRecentAttached = false,
+		writeFaved = false,
+		writeArchived = false;
 	auto &recent = _session->data().stickers().getRecentPack();
 	auto &sets = _session->data().stickers().setsRef();
 
-	_stickersOrder = localOrder;
+	auto &order = setsMasks
+		? _session->data().stickers().maskSetsOrder()
+		: _session->data().stickers().setsOrder();
+	auto &orderRef = setsMasks
+		? _session->data().stickers().maskSetsOrderRef()
+		: _session->data().stickers().setsOrderRef();
+
+	using Flag = Data::StickersSetFlag;
 	for (const auto removedSetId : localRemoved) {
-		if (removedSetId == Data::Stickers::CloudRecentSetId) {
+		if ((removedSetId == Data::Stickers::CloudRecentSetId)
+			|| (removedSetId == Data::Stickers::CloudRecentAttachedSetId)) {
 			if (sets.remove(Data::Stickers::CloudRecentSetId) != 0) {
 				writeCloudRecent = true;
 			}
+			if (sets.remove(Data::Stickers::CloudRecentAttachedSetId) != 0) {
+				writeCloudRecentAttached = true;
+			}
 			if (sets.remove(Data::Stickers::CustomSetId)) {
 				writeInstalled = true;
 			}
@@ -1887,12 +1964,25 @@ void ApiWrap::saveStickerSets(
 				writeRecent = true;
 			}
 
-			_stickersClearRecentRequestId = request(MTPmessages_ClearRecentStickers(
-				MTP_flags(0)
-			)).done([this](const MTPBool &result) {
-				_stickersClearRecentRequestId = 0;
-			}).fail([this](const MTP::Error &error) {
-				_stickersClearRecentRequestId = 0;
+			const auto isAttached =
+				(removedSetId == Data::Stickers::CloudRecentAttachedSetId);
+			const auto flags = isAttached
+				? MTPmessages_ClearRecentStickers::Flag::f_attached
+				: MTPmessages_ClearRecentStickers::Flags(0);
+			auto &requestId = isAttached
+				? _stickersClearRecentAttachedRequestId
+				: _stickersClearRecentRequestId;
+			const auto finish = [=] {
+				(isAttached
+					? _stickersClearRecentAttachedRequestId
+					: _stickersClearRecentRequestId) = 0;
+			};
+			requestId = request(MTPmessages_ClearRecentStickers(
+				MTP_flags(flags)
+			)).done([=](const MTPBool &result) {
+				finish();
+			}).fail([=](const MTP::Error &error) {
+				finish();
 			}).send();
 			continue;
 		}
@@ -1908,27 +1998,33 @@ void ApiWrap::saveStickerSets(
 					++i;
 				}
 			}
-			if (!(set->flags & MTPDstickerSet::Flag::f_archived)) {
+			const auto archived = !!(set->flags & Flag::Archived);
+			if (!archived) {
+				const auto featured = !!(set->flags & Flag::Featured);
+				const auto special = !!(set->flags & Flag::Special);
 				const auto setId = set->mtpInput();
 
-				auto requestId = request(MTPmessages_UninstallStickerSet(setId)).done([this](const MTPBool &result, mtpRequestId requestId) {
+				auto requestId = request(MTPmessages_UninstallStickerSet(
+					setId
+				)).done([=](const MTPBool &result, mtpRequestId requestId) {
 					stickerSetDisenabled(requestId);
-				}).fail([this](const MTP::Error &error, mtpRequestId requestId) {
+				}).fail([=](const MTP::Error &error, mtpRequestId requestId) {
 					stickerSetDisenabled(requestId);
 				}).afterDelay(kSmallDelayMs).send();
 
-				_stickerSetDisenableRequests.insert(requestId);
+				setDisenableRequests.insert(requestId);
 
-				int removeIndex = _session->data().stickers().setsOrder().indexOf(set->id);
-				if (removeIndex >= 0) _session->data().stickers().setsOrderRef().removeAt(removeIndex);
-				if (!(set->flags & MTPDstickerSet_ClientFlag::f_featured)
-					&& !(set->flags & MTPDstickerSet_ClientFlag::f_special)) {
+				const auto removeIndex = order.indexOf(set->id);
+				if (removeIndex >= 0) {
+					orderRef.removeAt(removeIndex);
+				}
+				if (!featured && !special) {
 					sets.erase(it);
 				} else {
-					if (set->flags & MTPDstickerSet::Flag::f_archived) {
+					if (archived) {
 						writeArchived = true;
 					}
-					set->flags &= ~(MTPDstickerSet::Flag::f_installed_date | MTPDstickerSet::Flag::f_archived);
+					set->flags &= ~(Flag::Installed | Flag::Archived);
 					set->installDate = TimeId(0);
 				}
 			}
@@ -1937,51 +2033,55 @@ void ApiWrap::saveStickerSets(
 
 	// Clear all installed flags, set only for sets from order.
 	for (auto &[id, set] : sets) {
-		if (!(set->flags & MTPDstickerSet::Flag::f_archived)) {
-			set->flags &= ~MTPDstickerSet::Flag::f_installed_date;
+		const auto archived = !!(set->flags & Flag::Archived);
+		const auto masks = !!(set->flags & Flag::Masks);
+		if (!archived && (setsMasks == masks)) {
+			set->flags &= ~Flag::Installed;
 		}
 	}
 
-	auto &order = _session->data().stickers().setsOrderRef();
-	order.clear();
-	for (const auto setId : std::as_const(_stickersOrder)) {
+	orderRef.clear();
+	for (const auto setId : std::as_const(localOrder)) {
 		auto it = sets.find(setId);
-		if (it != sets.cend()) {
-			const auto set = it->second.get();
-			if ((set->flags & MTPDstickerSet::Flag::f_archived) && !localRemoved.contains(set->id)) {
-				const auto mtpSetId = set->mtpInput();
+		if (it == sets.cend()) {
+			continue;
+		}
+		const auto set = it->second.get();
+		const auto archived = !!(set->flags & Flag::Archived);
+		if (archived && !localRemoved.contains(set->id)) {
+			const auto mtpSetId = set->mtpInput();
 
-				const auto requestId = request(MTPmessages_InstallStickerSet(
-					mtpSetId,
-					MTP_boolFalse()
-				)).done([=](
-						const MTPmessages_StickerSetInstallResult &result,
-						mtpRequestId requestId) {
-					stickerSetDisenabled(requestId);
-				}).fail([=](
-						const MTP::Error &error,
-						mtpRequestId requestId) {
-					stickerSetDisenabled(requestId);
-				}).afterDelay(kSmallDelayMs).send();
+			const auto requestId = request(MTPmessages_InstallStickerSet(
+				mtpSetId,
+				MTP_boolFalse()
+			)).done([=](
+					const MTPmessages_StickerSetInstallResult &result,
+					mtpRequestId requestId) {
+				stickerSetDisenabled(requestId);
+			}).fail([=](
+					const MTP::Error &error,
+					mtpRequestId requestId) {
+				stickerSetDisenabled(requestId);
+			}).afterDelay(kSmallDelayMs).send();
 
-				_stickerSetDisenableRequests.insert(requestId);
+			setDisenableRequests.insert(requestId);
 
-				set->flags &= ~MTPDstickerSet::Flag::f_archived;
-				writeArchived = true;
-			}
-			order.push_back(setId);
-			set->flags |= MTPDstickerSet::Flag::f_installed_date;
-			if (!set->installDate) {
-				set->installDate = base::unixtime::now();
-			}
+			set->flags &= ~Flag::Archived;
+			writeArchived = true;
+		}
+		orderRef.push_back(setId);
+		set->flags |= Flag::Installed;
+		if (!set->installDate) {
+			set->installDate = base::unixtime::now();
 		}
 	}
+
 	for (auto it = sets.begin(); it != sets.cend();) {
 		const auto set = it->second.get();
-		if ((set->flags & MTPDstickerSet_ClientFlag::f_featured)
-			|| (set->flags & MTPDstickerSet::Flag::f_installed_date)
-			|| (set->flags & MTPDstickerSet::Flag::f_archived)
-			|| (set->flags & MTPDstickerSet_ClientFlag::f_special)) {
+		if ((set->flags & Flag::Featured)
+			|| (set->flags & Flag::Installed)
+			|| (set->flags & Flag::Archived)
+			|| (set->flags & Flag::Special)) {
 			++it;
 		} else {
 			it = sets.erase(it);
@@ -1989,27 +2089,40 @@ void ApiWrap::saveStickerSets(
 	}
 
 	auto &storage = local();
-	if (writeInstalled) storage.writeInstalledStickers();
-	if (writeRecent) session().saveSettings();
-	if (writeArchived) storage.writeArchivedStickers();
-	if (writeCloudRecent) storage.writeRecentStickers();
-	if (writeFaved) storage.writeFavedStickers();
+	if (writeInstalled && !setsMasks) {
+		storage.writeInstalledStickers();
+	}
+	if (writeInstalled && setsMasks) {
+		storage.writeInstalledMasks();
+	}
+	if (writeRecent) {
+		session().saveSettings();
+	}
+	if (writeArchived) {
+		if (setsMasks) {
+			storage.writeArchivedMasks();
+		} else {
+			storage.writeArchivedStickers();
+		}
+	}
+	if (writeCloudRecent) {
+		storage.writeRecentStickers();
+	}
+	if (writeCloudRecentAttached) {
+		storage.writeRecentMasks();
+	}
+	if (writeFaved) {
+		storage.writeFavedStickers();
+	}
 	_session->data().stickers().notifyUpdated();
 
-	if (_stickerSetDisenableRequests.empty()) {
+	if (setDisenableRequests.empty()) {
 		stickersSaveOrder();
 	} else {
 		requestSendDelayed();
 	}
 }
 
-void ApiWrap::stickerSetDisenabled(mtpRequestId requestId) {
-	_stickerSetDisenableRequests.remove(requestId);
-	if (_stickerSetDisenableRequests.empty()) {
-		stickersSaveOrder();
-	}
-};
-
 void ApiWrap::joinChannel(not_null<ChannelData*> channel) {
 	if (channel->amIn()) {
 		session().changes().peerUpdated(
@@ -2820,12 +2933,24 @@ void ApiWrap::refreshFileReference(
 	}, [&](Data::FileOriginPeerPhoto data) {
 		fail();
 	}, [&](Data::FileOriginStickerSet data) {
+		const auto isRecentAttached =
+			(data.setId == Data::Stickers::CloudRecentAttachedSetId);
 		if (data.setId == Data::Stickers::CloudRecentSetId
-			|| data.setId == Data::Stickers::RecentSetId) {
+			|| data.setId == Data::Stickers::RecentSetId
+			|| isRecentAttached) {
+			auto done = [=] { crl::on_main(_session, [=] {
+				if (isRecentAttached) {
+					local().writeRecentMasks();
+				} else {
+					local().writeRecentStickers();
+				}
+			}); };
 			request(MTPmessages_GetRecentStickers(
-				MTP_flags(0),
+				MTP_flags(isRecentAttached
+					? MTPmessages_GetRecentStickers::Flag::f_attached
+					: MTPmessages_GetRecentStickers::Flags(0)),
 				MTP_int(0)),
-				[=] { crl::on_main(_session, [=] { local().writeRecentStickers(); }); });
+				std::move(done));
 		} else if (data.setId == Data::Stickers::FavedSetId) {
 			request(MTPmessages_GetFavedStickers(MTP_int(0)),
 				[=] { crl::on_main(_session, [=] { local().writeFavedStickers(); }); });
@@ -2881,30 +3006,8 @@ void ApiWrap::gotWebPages(ChannelData *channel, const MTPmessages_Messages &resu
 	_session->data().sendWebPageGamePollNotifications();
 }
 
-void ApiWrap::stickersSaveOrder() {
-	if (_stickersOrder.size() < 2) {
-		return;
-	}
-	QVector<MTPlong> mtpOrder;
-	mtpOrder.reserve(_stickersOrder.size());
-	for (const auto setId : std::as_const(_stickersOrder)) {
-		mtpOrder.push_back(MTP_long(setId));
-	}
-
-	_stickersReorderRequestId = request(MTPmessages_ReorderStickerSets(
-		MTP_flags(0),
-		MTP_vector<MTPlong>(mtpOrder)
-	)).done([=](const MTPBool &result) {
-		_stickersReorderRequestId = 0;
-	}).fail([=](const MTP::Error &error) {
-		_stickersReorderRequestId = 0;
-		_session->data().stickers().setLastUpdate(0);
-		updateStickers();
-	}).send();
-}
-
 void ApiWrap::updateStickers() {
-	auto now = crl::now();
+	const auto now = crl::now();
 	requestStickers(now);
 	requestRecentStickers(now);
 	requestFavedStickers(now);
@@ -2912,15 +3015,26 @@ void ApiWrap::updateStickers() {
 	requestSavedGifs(now);
 }
 
-void ApiWrap::requestRecentStickersForce() {
-	requestRecentStickersWithHash(0);
+void ApiWrap::updateMasks() {
+	const auto now = crl::now();
+	requestStickers(now, true);
+	requestRecentStickers(now, true);
 }
 
-void ApiWrap::setGroupStickerSet(not_null<ChannelData*> megagroup, const MTPInputStickerSet &set) {
+void ApiWrap::requestRecentStickersForce(bool attached) {
+	requestRecentStickersWithHash(0, attached);
+}
+
+void ApiWrap::setGroupStickerSet(
+		not_null<ChannelData*> megagroup,
+		const StickerSetIdentifier &set) {
 	Expects(megagroup->mgInfo != nullptr);
 
 	megagroup->mgInfo->stickerSet = set;
-	request(MTPchannels_SetStickers(megagroup->inputChannel, set)).send();
+	request(MTPchannels_SetStickers(
+		megagroup->inputChannel,
+		Data::InputStickerSet(set)
+	)).send();
 	_session->data().stickers().notifyUpdated();
 }
 
@@ -2972,17 +3086,29 @@ std::vector<not_null<DocumentData*>> *ApiWrap::stickersByEmoji(
 	return nullptr;
 }
 
-void ApiWrap::requestStickers(TimeId now) {
-	if (!_session->data().stickers().updateNeeded(now)
-		|| _stickersUpdateRequest) {
+void ApiWrap::requestStickers(TimeId now, bool masks) {
+	const auto requestId = [=]() -> mtpRequestId & {
+		return masks
+			? _masksUpdateRequest
+			: _stickersUpdateRequest;
+	};
+	const auto needed = masks
+		? _session->data().stickers().masksUpdateNeeded(now)
+		: _session->data().stickers().updateNeeded(now);
+	if (!needed || requestId()) {
 		return;
 	}
-	auto onDone = [this](const MTPmessages_AllStickers &result) {
-		_session->data().stickers().setLastUpdate(crl::now());
-		_stickersUpdateRequest = 0;
+	const auto onDone = [=](const MTPmessages_AllStickers &result) {
+		if (masks) {
+			_session->data().stickers().setLastMasksUpdate(crl::now());
+		} else {
+			_session->data().stickers().setLastUpdate(crl::now());
+		}
+		requestId() = 0;
 
 		switch (result.type()) {
 		case mtpc_messages_allStickersNotModified: return;
+		case mtpc_messages_getMaskStickers:
 		case mtpc_messages_allStickers: {
 			auto &d = result.c_messages_allStickers();
 			_session->data().stickers().setsReceived(
@@ -2992,39 +3118,67 @@ void ApiWrap::requestStickers(TimeId now) {
 		default: Unexpected("Type in ApiWrap::stickersDone()");
 		}
 	};
-	_stickersUpdateRequest = request(MTPmessages_GetAllStickers(
-		MTP_int(Api::CountStickersHash(_session, true))
-	)).done(onDone).fail([=](const MTP::Error &error) {
-		LOG(("App Fail: Failed to get stickers!"));
+	const auto onFail = [=](const MTP::Error &error) {
+		LOG(("App Fail: Failed to get %1!"
+			).arg(masks ? "masks" : "stickers"));
 		onDone(MTP_messages_allStickersNotModified());
-	}).send();
+	};
+	auto hash = MTP_int(Api::CountStickersHash(_session, true));
+	requestId() = masks
+		? request(MTPmessages_GetMaskStickers(
+			std::move(hash))
+		).done(onDone).fail(onFail).send()
+		: request(MTPmessages_GetAllStickers(
+			std::move(hash))
+		).done(onDone).fail(onFail).send();
 }
 
-void ApiWrap::requestRecentStickers(TimeId now) {
-	if (!_session->data().stickers().recentUpdateNeeded(now)) {
+void ApiWrap::requestRecentStickers(TimeId now, bool attached) {
+	const auto needed = attached
+		? _session->data().stickers().recentAttachedUpdateNeeded(now)
+		: _session->data().stickers().recentUpdateNeeded(now);
+	if (!needed) {
 		return;
 	}
 	requestRecentStickersWithHash(
-		Api::CountRecentStickersHash(_session));
+		Api::CountRecentStickersHash(_session, attached), attached);
 }
 
-void ApiWrap::requestRecentStickersWithHash(int32 hash) {
-	if (_recentStickersUpdateRequest) {
+void ApiWrap::requestRecentStickersWithHash(int32 hash, bool attached) {
+	const auto requestId = [=]() -> mtpRequestId & {
+		return attached
+			? _recentAttachedStickersUpdateRequest
+			: _recentStickersUpdateRequest;
+	};
+	if (requestId()) {
 		return;
 	}
-	_recentStickersUpdateRequest = request(MTPmessages_GetRecentStickers(
-		MTP_flags(0),
+	const auto finish = [=] {
+		auto &stickers = _session->data().stickers();
+		if (attached) {
+			stickers.setLastRecentAttachedUpdate(crl::now());
+		} else {
+			stickers.setLastRecentUpdate(crl::now());
+		}
+		requestId() = 0;
+	};
+	const auto flags = attached
+		? MTPmessages_getRecentStickers::Flag::f_attached
+		: MTPmessages_getRecentStickers::Flags(0);
+	requestId() = request(MTPmessages_GetRecentStickers(
+		MTP_flags(flags),
 		MTP_int(hash)
 	)).done([=](const MTPmessages_RecentStickers &result) {
-		_session->data().stickers().setLastRecentUpdate(crl::now());
-		_recentStickersUpdateRequest = 0;
+		finish();
 
 		switch (result.type()) {
 		case mtpc_messages_recentStickersNotModified: return;
 		case mtpc_messages_recentStickers: {
 			auto &d = result.c_messages_recentStickers();
 			_session->data().stickers().specialSetReceived(
-				Data::Stickers::CloudRecentSetId,
+				attached
+					? Data::Stickers::CloudRecentAttachedSetId
+					: Data::Stickers::CloudRecentSetId,
 				tr::lng_recent_stickers(tr::now),
 				d.vstickers().v,
 				d.vhash().v,
@@ -3034,8 +3188,7 @@ void ApiWrap::requestRecentStickersWithHash(int32 hash) {
 		default: Unexpected("Type in ApiWrap::recentStickersDone()");
 		}
 	}).fail([=](const MTP::Error &error) {
-		_session->data().stickers().setLastRecentUpdate(crl::now());
-		_recentStickersUpdateRequest = 0;
+		finish();
 
 		LOG(("App Fail: Failed to get recent stickers!"));
 	}).send();
@@ -3147,7 +3300,7 @@ void ApiWrap::readFeaturedSets() {
 	for (const auto setId : _featuredSetsRead) {
 		const auto it = sets.find(setId);
 		if (it != sets.cend()) {
-			it->second->flags &= ~MTPDstickerSet_ClientFlag::f_unread;
+			it->second->flags &= ~Data::StickersSetFlag::Unread;
 			wrappedIds.append(MTP_long(setId));
 			if (count) {
 				--count;
@@ -3721,7 +3874,6 @@ void ApiWrap::forwardMessages(
 			}
 		}
 		const auto newFrom = item->history()->peer;
-		const auto newGroupId = item->groupId();
 		if (forwardFrom != newFrom) {
 			sendAccumulated();
 			forwardFrom = newFrom;
@@ -3942,9 +4094,12 @@ void ApiWrap::sendFile(
 void ApiWrap::sendUploadedPhoto(
 		FullMsgId localId,
 		const MTPInputFile &file,
-		Api::SendOptions options) {
+		Api::SendOptions options,
+		std::vector<MTPInputDocument> attachedStickers) {
 	if (const auto item = _session->data().message(localId)) {
-		const auto media = Api::PrepareUploadedPhoto(file);
+		const auto media = Api::PrepareUploadedPhoto(
+			file,
+			std::move(attachedStickers));
 		if (const auto groupId = item->groupId()) {
 			uploadAlbumMedia(item, groupId, media);
 		} else {
@@ -3957,12 +4112,17 @@ void ApiWrap::sendUploadedDocument(
 		FullMsgId localId,
 		const MTPInputFile &file,
 		const std::optional<MTPInputFile> &thumb,
-		Api::SendOptions options) {
+		Api::SendOptions options,
+		std::vector<MTPInputDocument> attachedStickers) {
 	if (const auto item = _session->data().message(localId)) {
 		if (!item->media() || !item->media()->document()) {
 			return;
 		}
-		const auto media = Api::PrepareUploadedDocument(item, file, thumb);
+		const auto media = Api::PrepareUploadedDocument(
+			item,
+			file,
+			thumb,
+			std::move(attachedStickers));
 		const auto groupId = item->groupId();
 		if (groupId) {
 			uploadAlbumMedia(item, groupId, media);
@@ -4363,6 +4523,8 @@ void ApiWrap::sendMediaWithRandomId(
 		caption.entities,
 		Api::ConvertOption::SkipLocal);
 
+	const auto updateRecentStickers = Api::HasAttachedStickers(media);
+
 	const auto flags = MTPmessages_SendMedia::Flags(0)
 		| (replyTo
 			? MTPmessages_SendMedia::Flag::f_reply_to_msg_id
@@ -4395,6 +4557,10 @@ void ApiWrap::sendMediaWithRandomId(
 		)).done([=](const MTPUpdates &result) {
 			applyUpdates(result);
 			finish();
+
+			if (updateRecentStickers) {
+				requestRecentStickersForce(true);
+			}
 		}).fail([=](const MTP::Error &error) {
 			sendMessageFail(error, peer, randomId, itemId);
 			finish();

Telegram/SourceFiles/apiwrap.h

@@ -20,6 +20,7 @@ struct MessageGroupId;
 struct SendingAlbum;
 enum class SendMediaType;
 struct FileLoadTo;
+struct ChatRestrictionsInfo;
 
 namespace Main {
 class Session;
@@ -107,7 +108,7 @@ QString RequestKey(Types &&...values) {
 
 } // namespace Api
 
-class ApiWrap : public MTP::Sender, private base::Subscriber {
+class ApiWrap final : public MTP::Sender {
 public:
 	using SendAction = Api::SendAction;
 	using MessageToSend = Api::MessageToSend;
@@ -264,7 +265,7 @@ public:
 	void kickParticipant(
 		not_null<ChannelData*> channel,
 		not_null<PeerData*> participant,
-		const MTPChatBannedRights &currentRights);
+		ChatRestrictionsInfo currentRights);
 	void unblockParticipant(
 		not_null<ChannelData*> channel,
 		not_null<PeerData*> participant);
@@ -280,12 +281,14 @@ public:
 	void requestStickerSets();
 	void saveStickerSets(
 		const Data::StickersSetsOrder &localOrder,
-		const Data::StickersSetsOrder &localRemoved);
+		const Data::StickersSetsOrder &localRemoved,
+		bool setsMasks);
 	void updateStickers();
-	void requestRecentStickersForce();
+	void updateMasks();
+	void requestRecentStickersForce(bool attached = false);
 	void setGroupStickerSet(
 		not_null<ChannelData*> megagroup,
-		const MTPInputStickerSet &set);
+		const StickerSetIdentifier &set);
 	std::vector<not_null<DocumentData*>> *stickersByEmoji(
 		not_null<EmojiPtr> emoji);
 
@@ -339,12 +342,6 @@ public:
 		not_null<UserData*> user,
 		PhotoId afterId);
 
-	void stickerSetInstalled(uint64 setId) {
-		_stickerSetInstalled.fire_copy(setId);
-	}
-	auto stickerSetInstalled() const {
-		return _stickerSetInstalled.events();
-	}
 	void readFeaturedSetDelayed(uint64 setId);
 
 	void parseChannelParticipants(
@@ -410,12 +407,14 @@ public:
 	void sendUploadedPhoto(
 		FullMsgId localId,
 		const MTPInputFile &file,
-		Api::SendOptions options);
+		Api::SendOptions options,
+		std::vector<MTPInputDocument> attachedStickers);
 	void sendUploadedDocument(
 		FullMsgId localId,
 		const MTPInputFile &file,
 		const std::optional<MTPInputFile> &thumb,
-		Api::SendOptions options);
+		Api::SendOptions options,
+		std::vector<MTPInputDocument> attachedStickers);
 
 	void cancelLocalItem(not_null<HistoryItem*> item);
 
@@ -542,12 +541,9 @@ private:
 		mtpRequestId req);
 	void gotStickerSet(uint64 setId, const MTPmessages_StickerSet &result);
 
-	void stickerSetDisenabled(mtpRequestId requestId);
-	void stickersSaveOrder();
-
-	void requestStickers(TimeId now);
-	void requestRecentStickers(TimeId now);
-	void requestRecentStickersWithHash(int32 hash);
+	void requestStickers(TimeId now, bool masks = false);
+	void requestRecentStickers(TimeId now, bool attached = false);
+	void requestRecentStickersWithHash(int32 hash, bool attached = false);
 	void requestFavedStickers(TimeId now);
 	void requestFeaturedStickers(TimeId now);
 	void requestSavedGifs(TimeId now);
@@ -685,12 +681,16 @@ private:
 	base::Timer _draftsSaveTimer;
 
 	base::flat_set<mtpRequestId> _stickerSetDisenableRequests;
-	Data::StickersSetsOrder _stickersOrder;
+	base::flat_set<mtpRequestId> _maskSetDisenableRequests;
+	mtpRequestId _masksReorderRequestId = 0;
 	mtpRequestId _stickersReorderRequestId = 0;
 	mtpRequestId _stickersClearRecentRequestId = 0;
+	mtpRequestId _stickersClearRecentAttachedRequestId = 0;
 
 	mtpRequestId _stickersUpdateRequest = 0;
+	mtpRequestId _masksUpdateRequest = 0;
 	mtpRequestId _recentStickersUpdateRequest = 0;
+	mtpRequestId _recentAttachedStickersUpdateRequest = 0;
 	mtpRequestId _favedStickersUpdateRequest = 0;
 	mtpRequestId _featuredStickersUpdateRequest = 0;
 	mtpRequestId _savedGifsUpdateRequest = 0;
@@ -731,8 +731,6 @@ private:
 
 	base::Observable<PeerData*> _fullPeerUpdated;
 
-	rpl::event_stream<uint64> _stickerSetInstalled;
-
 	mtpRequestId _topPromotionRequestId = 0;
 	std::pair<QString, uint32> _topPromotionKey;
 	TimeId _topPromotionNextRequestTime = TimeId(0);

Telegram/SourceFiles/app.cpp

@@ -19,7 +19,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history.h"
 #include "history/history_location_manager.h"
 #include "history/history_item_components.h"
-#include "history/view/history_view_service_message.h"
+#include "history/view/history_view_element.h"
 #include "media/audio/media_audio.h"
 #include "ui/image/image.h"
 #include "ui/cached_round_corners.h"
@@ -28,7 +28,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/update_checker.h"
 #include "core/sandbox.h"
 #include "core/application.h"
-#include "window/themes/window_theme.h"
 #include "window/notifications_manager.h"
 #include "window/window_controller.h"
 #include "platform/platform_notifications_manager.h"
@@ -99,16 +98,6 @@ namespace App {
 
 	void initMedia() {
 		Ui::StartCachedCorners();
-
-		using Update = Window::Theme::BackgroundUpdate;
-		static auto subscription = Window::Theme::Background()->add_subscription([](const Update &update) {
-			if (update.paletteChanged()) {
-				if (const auto m = App::main()) { // multi good
-					m->updateScrollColors();
-				}
-				HistoryView::serviceColorsUpdated();
-			}
-		});
 	}
 
 	void deinitMedia() {
@@ -282,8 +271,4 @@ namespace App {
 		return result;
 	}
 
-	QPixmap pixmapFromImageInPlace(QImage &&image) {
-		return QPixmap::fromImage(std::move(image), Qt::ColorOnly);
-	}
-
 }

Telegram/SourceFiles/app.h

@@ -45,6 +45,5 @@ namespace App {
 	constexpr auto kImageSizeLimit = 64 * 1024 * 1024; // Open images up to 64mb jpg/png/gif
 	QImage readImage(QByteArray data, QByteArray *format = nullptr, bool opaque = true, bool *animated = nullptr);
 	QImage readImage(const QString &file, QByteArray *format = nullptr, bool opaque = true, bool *animated = nullptr, QByteArray *content = 0);
-	QPixmap pixmapFromImageInPlace(QImage &&image);
 
 };

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -13,7 +13,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/openssl_help.h"
 #include "boxes/confirm_box.h"
 #include "boxes/confirm_phone_box.h" // ExtractPhonePrefix.
-#include "boxes/photo_crop_box.h"
 #include "boxes/peer_list_controllers.h"
 #include "boxes/peers/add_participants_box.h"
 #include "boxes/peers/edit_participant_box.h"
@@ -159,7 +158,7 @@ void ShowAddParticipantsError(
 				auto box = Box<EditAdminBox>(
 					channel,
 					user,
-					MTP_chatAdminRights(MTP_flags(0)),
+					ChatAdminRightsInfo(),
 					QString());
 				box->setSaveCallback(saveCallback);
 				*weak = Ui::show(std::move(box));
@@ -466,6 +465,7 @@ void GroupInfoBox::prepare() {
 
 	_photo.create(
 		this,
+		&_navigation->parentController()->window(),
 		((_type == Type::Channel)
 			? tr::lng_create_channel_crop
 			: tr::lng_create_group_crop)(tr::now),

Telegram/SourceFiles/boxes/add_contact_box.h

@@ -145,9 +145,7 @@ private:
 
 };
 
-class SetupChannelBox final
-	: public Ui::BoxContent
-	, private base::Subscriber {
+class SetupChannelBox final : public Ui::BoxContent {
 public:
 	SetupChannelBox(
 		QWidget*,
@@ -244,9 +242,7 @@ private:
 
 };
 
-class RevokePublicLinkBox final
-	: public Ui::BoxContent
-	, private base::Subscriber {
+class RevokePublicLinkBox final : public Ui::BoxContent {
 public:
 	RevokePublicLinkBox(
 		QWidget*,

Telegram/SourceFiles/boxes/auto_lock_box.cpp

@@ -12,7 +12,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/application.h"
 #include "mainwindow.h"
 #include "ui/widgets/checkbox.h"
-#include "facades.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
 
@@ -45,8 +44,7 @@ void AutoLockBox::prepare() {
 void AutoLockBox::durationChanged(int seconds) {
 	Core::App().settings().setAutoLock(seconds);
 	Core::App().saveSettingsDelayed();
-	Global::RefLocalPasscodeChanged().notify();
 
-	Core::App().checkAutoLock();
+	Core::App().checkAutoLock(crl::now());
 	closeBox();
 }

Telegram/SourceFiles/boxes/background_box.cpp

@@ -21,7 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/background_preview_box.h"
 #include "boxes/confirm_box.h"
 #include "window/window_session_controller.h"
-#include "app.h"
+#include "window/themes/window_theme.h"
 #include "styles/style_overview.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
@@ -56,9 +56,7 @@ QImage TakeMiddleSample(QImage original, QSize size) {
 
 } // namespace
 
-class BackgroundBox::Inner final
-	: public Ui::RpWidget
-	, private base::Subscriber {
+class BackgroundBox::Inner final : public Ui::RpWidget {
 public:
 	Inner(
 		QWidget *parent,
@@ -151,7 +149,7 @@ void BackgroundBox::prepare() {
 
 	_inner->chooseEvents(
 	) | rpl::start_with_next([=](const Data::WallPaper &paper) {
-		Ui::show(
+		_controller->show(
 			Box<BackgroundPreviewBox>(_controller, paper),
 			Ui::LayerOption::KeepOther);
 	}, _inner->lifetime());
@@ -176,7 +174,7 @@ void BackgroundBox::removePaper(const Data::WallPaper &paper) {
 			paper.mtpSettings()
 		)).send();
 	};
-	Ui::show(
+	_controller->show(
 		Box<ConfirmBox>(
 			tr::lng_background_sure_delete(tr::now),
 			tr::lng_selected_delete(tr::now),
@@ -204,16 +202,22 @@ BackgroundBox::Inner::Inner(
 	) | rpl::start_with_next([=] {
 		update();
 	}, lifetime());
+
+	style::PaletteChanged(
+	) | rpl::start_with_next([=] {
+		_check->invalidateCache();
+	}, lifetime());
+
 	using Update = Window::Theme::BackgroundUpdate;
-	subscribe(Window::Theme::Background(), [=](const Update &update) {
-		if (update.paletteChanged()) {
-			_check->invalidateCache();
-		} else if (update.type == Update::Type::New) {
+	Window::Theme::Background()->updates(
+	) | rpl::start_with_next([=](const Update &update) {
+		if (update.type == Update::Type::New) {
 			sortPapers();
 			requestPapers();
 			this->update();
 		}
-	});
+	}, lifetime());
+
 	setMouseTracking(true);
 }
 
@@ -337,7 +341,7 @@ void BackgroundBox::Inner::validatePaperThumbnail(
 			Data::PatternColor(color),
 			paper.data.patternIntensity());
 	}
-	paper.thumbnail = App::pixmapFromImageInPlace(TakeMiddleSample(
+	paper.thumbnail = Ui::PixmapFromImage(TakeMiddleSample(
 		original,
 		st::backgroundSize));
 	paper.thumbnail.setDevicePixelRatio(cRetinaFactor());

Telegram/SourceFiles/boxes/background_preview_box.cpp

@@ -23,12 +23,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_user.h"
 #include "data/data_document.h"
 #include "data/data_document_media.h"
+#include "data/data_document_resolver.h"
 #include "data/data_file_origin.h"
 #include "base/unixtime.h"
 #include "boxes/confirm_box.h"
 #include "boxes/background_preview_box.h"
 #include "window/window_session_controller.h"
-#include "app.h"
 #include "styles/style_chat.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
@@ -99,12 +99,10 @@ private:
 };
 
 ServiceCheck::Generator::Generator() {
-	*_lifetime.make_state<base::Subscription>() = Window::Theme::Background(
-	)->add_subscription([=](const Window::Theme::BackgroundUpdate &update) {
-		if (update.paletteChanged()) {
-			invalidate();
-		}
-	});
+	style::PaletteChanged(
+	) | rpl::start_with_next([=] {
+		invalidate();
+	}, _lifetime);
 }
 
 auto ServiceCheck::Generator::framesForStyle(
@@ -398,7 +396,7 @@ BackgroundPreviewBox::BackgroundPreviewBox(
 	QWidget*,
 	not_null<Window::SessionController*> controller,
 	const Data::WallPaper &paper)
-: SimpleElementDelegate(controller)
+: SimpleElementDelegate(controller, [=] { update(); })
 , _controller(controller)
 , _text1(GenerateTextItem(
 	delegate(),
@@ -687,8 +685,8 @@ void BackgroundPreviewBox::setScaledFromImage(
 	if (!_full.isNull()) {
 		startFadeInFrom(std::move(_scaled));
 	}
-	_scaled = App::pixmapFromImageInPlace(std::move(image));
-	_blurred = App::pixmapFromImageInPlace(std::move(blurred));
+	_scaled = Ui::PixmapFromImage(std::move(image));
+	_blurred = Ui::PixmapFromImage(std::move(blurred));
 	if (_blur && (!_paper.document() || !_full.isNull())) {
 		_blur->setDisabled(false);
 	}
@@ -769,23 +767,25 @@ bool BackgroundPreviewBox::Start(
 		const QString &slug,
 		const QMap<QString, QString> &params) {
 	if (const auto paper = Data::WallPaper::FromColorSlug(slug)) {
-		Ui::show(Box<BackgroundPreviewBox>(
+		controller->show(Box<BackgroundPreviewBox>(
 			controller,
 			paper->withUrlParams(params)));
 		return true;
 	}
 	if (!IsValidWallPaperSlug(slug)) {
-		Ui::show(Box<InformBox>(tr::lng_background_bad_link(tr::now)));
+		controller->show(
+			Box<InformBox>(tr::lng_background_bad_link(tr::now)));
 		return false;
 	}
 	controller->session().api().requestWallPaper(slug, crl::guard(controller, [=](
 			const Data::WallPaper &result) {
-		Ui::show(Box<BackgroundPreviewBox>(
+		controller->show(Box<BackgroundPreviewBox>(
 			controller,
 			result.withUrlParams(params)));
-	}), [](const MTP::Error &error) {
-		Ui::show(Box<InformBox>(tr::lng_background_bad_link(tr::now)));
-	});
+	}), crl::guard(controller, [=](const MTP::Error &error) {
+		controller->show(
+			Box<InformBox>(tr::lng_background_bad_link(tr::now)));
+	}));
 	return true;
 }
 

Telegram/SourceFiles/boxes/background_preview_box.h

@@ -9,11 +9,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "boxes/abstract_box.h"
 #include "base/binary_guard.h"
-#include "window/themes/window_theme.h"
 #include "history/admin_log/history_admin_log_item.h"
 #include "history/view/history_view_element.h"
 #include "ui/effects/animations.h"
 #include "ui/effects/radial_animation.h"
+#include "data/data_wall_paper.h"
 
 namespace Data {
 class DocumentMedia;
@@ -29,8 +29,7 @@ class Checkbox;
 
 class BackgroundPreviewBox
 	: public Ui::BoxContent
-	, private HistoryView::SimpleElementDelegate
-	, private base::Subscriber {
+	, private HistoryView::SimpleElementDelegate {
 public:
 	BackgroundPreviewBox(
 		QWidget*,

Telegram/SourceFiles/boxes/boxes.style

@@ -76,10 +76,6 @@ defaultFeedUserpicButton: FeedUserpicButton {
 	innerPart: defaultUserpicButton;
 }
 
-cropPointSize: 10px;
-cropSkip: 13px;
-cropMinSize: 20px;
-
 confirmInviteTitle: FlatLabel(defaultFlatLabel) {
 	align: align(center);
 	minWidth: 320px;
@@ -386,6 +382,7 @@ confirmCaptionArea: InputField(defaultInputField) {
 	textMargins: margins(1px, 26px, 31px, 4px);
 	heightMax: 158px;
 }
+confirmEditCaptionAreaHeightMax: 78px;
 confirmBg: windowBgOver;
 confirmMaxHeight: 245px;
 confirmMaxHeightSkip: 25px;
@@ -427,33 +424,42 @@ backgroundScroll: ScrollArea(boxScroll) {
 	deltab: 10px;
 }
 
-editMediaButtonSize: 28px;
-editMediaButtonSkip: 8px;
+sendMediaPreviewSize: 308px;
+sendMediaPreviewHeightMax: 1280;
+sendMediaRowSkip: 10px;
+
+editMediaButtonSize: 32px;
+editMediaButtonSkip: 5px;
 editMediaButtonFileSkipRight: 1px;
 editMediaButtonFileSkipTop: 7px;
 
-editMediaButtonIconFile: icon {{ "settings_edit", menuIconFg }};
-editMediaButtonIconPhoto: icon {{ "settings_edit", msgServiceFg }};
-editMediaButton: IconButton {
+editMediaButtonIconFile: icon {{ "send_media/send_media_replace", menuIconFg }};
+editMediaButton: IconButton(defaultIconButton) {
 	width: editMediaButtonSize;
 	height: editMediaButtonSize;
 
-	icon: editMediaButtonIconPhoto;
+	icon: editMediaButtonIconFile;
 
 	rippleAreaSize: editMediaButtonSize;
 	ripple: defaultRippleAnimation;
 }
 
+editMediaHintLabel: FlatLabel(defaultFlatLabel) {
+	textFg: windowSubTextFg;
+	minWidth: sendMediaPreviewSize;
+}
+
 // SendFilesBox
 
 sendBoxAlbumGroupEditInternalSkip: 8px;
-sendBoxAlbumGroupSkipRight: 6px;
-sendBoxAlbumGroupSkipTop: 6px;
-sendBoxAlbumGroupRadius: 13px;
-sendBoxAlbumGroupHeight: 26px;
+sendBoxAlbumGroupSkipRight: 5px;
+sendBoxAlbumGroupSkipTop: 5px;
+sendBoxAlbumGroupRadius: 4px;
+sendBoxAlbumGroupSize: size(62px, 25px);
+sendBoxAlbumSmallGroupSize: size(30px, 25px);
 
 sendBoxFileGroupSkipTop: 2px;
-sendBoxFileGroupSkipRight: 8px;
+sendBoxFileGroupSkipRight: 5px;
 sendBoxFileGroupEditInternalSkip: -1px;
 
 sendBoxAlbumGroupButtonFile: IconButton(editMediaButton) {
@@ -462,16 +468,11 @@ sendBoxAlbumGroupButtonFile: IconButton(editMediaButton) {
 	}
 }
 sendBoxAlbumGroupEditButtonIconFile: editMediaButtonIconFile;
-sendBoxAlbumGroupDeleteButtonIconFile: icon {{ "history_file_cancel", menuIconFg, point(6px, 6px) }};
+sendBoxAlbumGroupDeleteButtonIconFile: icon {{ "send_media/send_media_delete", menuIconFg }};
 
-sendBoxAlbumGroupButtonMediaEdit: icon {{ "settings_edit", msgServiceFg, point(3px, -2px) }};
-sendBoxAlbumGroupButtonMediaDelete: icon {{ "history_file_cancel", msgServiceFg, point(2px, 5px) }};
-sendBoxAlbumGroupButtonMedia: IconButton {
-	width: sendBoxAlbumGroupHeight;
-	height: sendBoxAlbumGroupHeight;
-
-	icon: sendBoxAlbumGroupButtonMediaEdit;
-}
+sendBoxAlbumButtonMediaEdit: icon {{ "send_media/send_media_replace", roundedFg }};
+sendBoxAlbumGroupButtonMediaEdit: icon {{ "send_media/send_media_replace", roundedFg, point(4px, 1px) }};
+sendBoxAlbumGroupButtonMediaDelete: icon {{ "send_media/send_media_delete", roundedFg }};
 
 // End of SendFilesBox
 
@@ -523,6 +524,7 @@ usernameTextStyle: TextStyle(boxTextStyle, passcodeTextStyle) {
 }
 usernameDefaultFg: windowSubTextFg;
 
+editMediaLabelMargins: margins(0px, 11px, 0px, 0px);
 editMediaCheckboxMargins: margins(0px, 15px, 23px, 15px);
 
 downloadPathSkip: 10px;
@@ -649,10 +651,6 @@ groupStickersField: InputField(defaultMultiSelectSearchField) {
 }
 groupStickersSubTitleHeight: 36px;
 
-sendMediaPreviewSize: 308px;
-sendMediaPreviewHeightMax: 1280;
-sendMediaRowSkip: 10px;
-
 proxyUsePadding: margins(22px, 6px, 22px, 5px);
 proxyTryIPv6Padding: margins(22px, 8px, 22px, 5px);
 proxyRowPadding: margins(22px, 8px, 8px, 8px);
@@ -729,10 +727,6 @@ termsAgePadding: margins(22px, 16px, 16px, 0px);
 
 themesSmallSkip: 10px;
 themesBackgroundSize: 120px;
-themesScroll: ScrollArea(defaultScrollArea) {
-	bottomsh: 0px;
-	topsh: 0px;
-}
 themesMenuToggle: IconButton(defaultIconButton) {
 	width: 44px;
 	height: 44px;

Telegram/SourceFiles/boxes/confirm_box.cpp

@@ -901,7 +901,7 @@ void DeleteMessagesBox::deleteAndClear() {
 			_moderateInChannel->session().api().kickParticipant(
 				_moderateInChannel,
 				_moderateFrom,
-				ChannelData::EmptyRestrictedRights(_moderateFrom));
+				ChatRestrictionsInfo());
 		}
 		if (_reportSpam->checked()) {
 			_moderateInChannel->session().api().request(

Telegram/SourceFiles/boxes/confirm_box.h

@@ -141,7 +141,7 @@ public:
 
 };
 
-class MaxInviteBox : public Ui::BoxContent, private base::Subscriber {
+class MaxInviteBox final : public Ui::BoxContent {
 public:
 	MaxInviteBox(QWidget*, not_null<ChannelData*> channel);