feat: User Messages

Co-authored-by: RadRussianRus <radrussianrus@gmail.com>

.github/workflows/docker.yml

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

.github/workflows/linux.yml

@@ -43,15 +43,6 @@ jobs:
   linux:
     name: Rocky Linux 8
     runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/${{ github.repository }}/centos_env
-      credentials:
-        username: ${{ github.actor }}
-        password: ${{ secrets.GITHUB_TOKEN }}
-
-    defaults:
-      run:
-        shell: scl enable gcc-toolset-12 -- bash --noprofile --norc -eo pipefail {0}
 
     strategy:
       matrix:
@@ -75,12 +66,13 @@ jobs:
 
       - name: First set up.
         run: |
-          gcc --version
-          ln -s /usr/src/Libraries
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
+          docker pull ghcr.io/$GITHUB_REPOSITORY/centos_env
+          docker tag ghcr.io/$GITHUB_REPOSITORY/centos_env tdesktop:centos_env
 
       - name: Telegram Desktop build.
         run: |
-          cd $REPO_NAME/Telegram
+          cd $REPO_NAME
 
           DEFINE=""
           if [ -n "${{ matrix.defines }}" ]; then
@@ -91,7 +83,11 @@ jobs:
             echo "ARTIFACT_NAME=Telegram" >> $GITHUB_ENV
           fi
 
-          ./configure.sh \
+          docker run --rm \
+          -v $PWD:/usr/src/tdesktop \
+          -e DEBUG=1 \
+          tdesktop:centos_env \
+          /usr/src/tdesktop/Telegram/build/docker/centos_env/build.sh \
           -D CMAKE_C_FLAGS_DEBUG="" \
           -D CMAKE_CXX_FLAGS_DEBUG="" \
           -D CMAKE_C_FLAGS="-Werror" \
@@ -101,8 +97,6 @@ jobs:
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
           $DEFINE
 
-          cmake --build ../out --config Debug --parallel
-
       - name: Check.
         run: |
           filePath="$REPO_NAME/out/Debug/Telegram"

.github/workflows/mac_packaged.yml

@@ -40,7 +40,7 @@ jobs:
 
   macos:
     name: MacOS
-    runs-on: macos-latest
+    runs-on: macos-13
 
     strategy:
       matrix:
@@ -67,6 +67,8 @@ jobs:
 
       - name: First set up.
         run: |
+          brew update
+          brew upgrade || true
           brew install autoconf automake boost cmake ffmpeg openal-soft openssl opus ninja pkg-config python qt yasm xz
           sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
 

.github/workflows/win.yml

@@ -1,7 +1,6 @@
 name: Windows.
 
 on:
-  workflow_dispatch:
   push:
     paths-ignore:
       - 'docs/**'
@@ -47,10 +46,11 @@ jobs:
 
     strategy:
       matrix:
-        arch: [Win32]
+        arch: [Win32, x64]
+        generator: ["", "Ninja Multi-Config"]
 
     env:
-      UPLOAD_ARTIFACT: "true"
+      UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
       PREPARE_PATH: "Telegram/build/prepare/prepare.py"
 
@@ -110,19 +110,42 @@ jobs:
           cd %TBUILD%
           %REPO_NAME%\Telegram\build\prepare\win.bat skip-release silent
 
-      - name: Read defines.
+      - name: Read configuration matrix.
         shell: bash
         run: |
+          ARTIFACT_NAME="Telegram"
+
+          ARCH=""
+          if [ -n "${{ matrix.arch }}" ]; then
+            case "${{ matrix.arch }}" in
+              Win32) ARCH="x86";;
+              *) ARCH="${{ matrix.arch }}";;
+            esac
+            echo "Architecture from matrix: $ARCH"
+            ARTIFACT_NAME="${ARTIFACT_NAME}_${{ matrix.arch }}"
+          fi
+
+          GENERATOR=""
+          if [ -n "${{ matrix.generator }}" ]; then
+            GENERATOR="-G \"${{ matrix.generator }}\""
+            echo "Generator from matrix: $GENERATOR"
+            ARTIFACT_NAME="${ARTIFACT_NAME}_${{ matrix.generator }}"
+          fi
+          echo "TDESKTOP_BUILD_GENERATOR=$GENERATOR" >> $GITHUB_ENV
+
+          [ -n "$GENERATOR" ] && ARCH=""
+          echo "TDESKTOP_BUILD_ARCH=$ARCH" >> $GITHUB_ENV
+
           DEFINE=""
           if [ -n "${{ matrix.defines }}" ]; then
             DEFINE="-D ${{ matrix.defines }}=ON"
             echo "Define from matrix: $DEFINE"
-            echo "ARTIFACT_NAME=Telegram_${{ matrix.arch }}_${{ matrix.defines }}" >> $GITHUB_ENV
-          else
-            echo "ARTIFACT_NAME=Telegram_${{ matrix.arch }}" >> $GITHUB_ENV
+            ARTIFACT_NAME="${ARTIFACT_NAME}_${{ matrix.defines }}"
           fi
           echo "TDESKTOP_BUILD_DEFINE=$DEFINE" >> $GITHUB_ENV
 
+          echo "ARTIFACT_NAME=$ARTIFACT_NAME" >> $GITHUB_ENV
+
           API="-D TDESKTOP_API_TEST=ON"
           if [ $GITHUB_REF == 'refs/heads/nightly' ]; then
             echo "Use the open credentials."
@@ -143,50 +166,23 @@ jobs:
           cd %TBUILD%\%REPO_NAME%\Telegram
 
           call configure.bat ^
-          ${{ matrix.arch }} ^
+          %TDESKTOP_BUILD_GENERATOR% ^
+          %TDESKTOP_BUILD_ARCH% ^
           %TDESKTOP_BUILD_API% ^
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF ^
           -D DESKTOP_APP_NO_PDB=ON ^
-          %TDESKTOP_BUILD_DEFINE% ^
-          -DCMAKE_SYSTEM_VERSION=%SDK%
+          %TDESKTOP_BUILD_DEFINE%
 
-          cd ..\out
-          msbuild -m Telegram.sln /p:Configuration=Debug,Platform=${{ matrix.arch }},DebugSymbols=false,DebugType=none
+          cmake --build ..\out --config Debug --parallel
 
       - name: Move artifact.
-        if: (env.UPLOAD_ARTIFACT == 'true') || ${{ github.ref == 'refs/heads/nightly' }}
+        if: (env.UPLOAD_ARTIFACT == 'true') || (github.ref == 'refs/heads/nightly')
         run: |
           mkdir artifact
-          move %TBUILD%\%REPO_NAME%\out\Debug\AyuGram.exe artifact/
+          move %TBUILD%\%REPO_NAME%\out\Debug\Telegram.exe artifact/
       - uses: actions/upload-artifact@master
         name: Upload artifact.
-        if: (env.UPLOAD_ARTIFACT == 'true') || ${{ github.ref == 'refs/heads/nightly' }}
+        if: (env.UPLOAD_ARTIFACT == 'true') || (github.ref == 'refs/heads/nightly')
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: artifact\
-
-  release:
-    name: Release
-    needs: [windows]
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-    steps:
-    - uses: actions/checkout@v2
-    
-    - name: Merge Releases
-      uses: actions/download-artifact@v2
-      with:
-        name: Telegram_Win32
-        path: artifact
-
-    - name: Upload release
-      uses: Hs1r1us/Release-AIO@v1.0
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        # The name of the tag
-        tag_name: prelease-${{ github.run_number }}
-        prerelease: true
-        release_name: Ayugram CI
-        asset_files: './artifact'

.gitmodules

@@ -76,9 +76,6 @@
 [submodule "Telegram/lib_webview"]
 	path = Telegram/lib_webview
 	url = https://github.com/desktop-app/lib_webview.git
-[submodule "Telegram/ThirdParty/jemalloc"]
-	path = Telegram/ThirdParty/jemalloc
-	url = https://github.com/jemalloc/jemalloc
 [submodule "Telegram/ThirdParty/dispatch"]
 	path = Telegram/ThirdParty/dispatch
 	url = https://github.com/apple/swift-corelibs-libdispatch

CMakeLists.txt

@@ -10,8 +10,9 @@ if (APPLE)
 else()
     cmake_minimum_required(VERSION 3.16)
 endif()
-cmake_policy(SET CMP0076 NEW)
-cmake_policy(SET CMP0091 NEW)
+if (POLICY CMP0149)
+    cmake_policy(SET CMP0149 NEW)
+endif()
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 

Telegram/CMakeLists.txt

@@ -197,6 +197,8 @@ PRIVATE
     api/api_messages_search.h
     api/api_messages_search_merged.cpp
     api/api_messages_search_merged.h
+    api/api_peer_colors.cpp
+    api/api_peer_colors.h
     api/api_peer_photo.cpp
     api/api_peer_photo.h
     api/api_polls.cpp
@@ -447,16 +449,18 @@ PRIVATE
     chat_helpers/gifs_list_widget.h
     chat_helpers/message_field.cpp
     chat_helpers/message_field.h
+    chat_helpers/share_message_phrase_factory.cpp
+    chat_helpers/share_message_phrase_factory.h
     chat_helpers/spellchecker_common.cpp
     chat_helpers/spellchecker_common.h
+    chat_helpers/stickers_dice_pack.cpp
+    chat_helpers/stickers_dice_pack.h
     chat_helpers/stickers_emoji_image_loader.cpp
     chat_helpers/stickers_emoji_image_loader.h
     chat_helpers/stickers_emoji_pack.cpp
     chat_helpers/stickers_emoji_pack.h
     chat_helpers/stickers_gift_box_pack.cpp
     chat_helpers/stickers_gift_box_pack.h
-    chat_helpers/stickers_dice_pack.cpp
-    chat_helpers/stickers_dice_pack.h
     chat_helpers/stickers_list_footer.cpp
     chat_helpers/stickers_list_footer.h
     chat_helpers/stickers_list_widget.cpp
@@ -778,6 +782,8 @@ PRIVATE
     history/view/media/history_view_premium_gift.h
     history/view/media/history_view_service_box.cpp
     history/view/media/history_view_service_box.h
+    history/view/media/history_view_similar_channels.cpp
+    history/view/media/history_view_similar_channels.h
     history/view/media/history_view_slot_machine.cpp
     history/view/media/history_view_slot_machine.h
     history/view/media/history_view_sticker.cpp
@@ -853,6 +859,8 @@ PRIVATE
     history/view/history_view_service_message.h
     history/view/history_view_spoiler_click_handler.cpp
     history/view/history_view_spoiler_click_handler.h
+    history/view/history_view_sponsored_click_handler.cpp
+    history/view/history_view_sponsored_click_handler.h
     history/view/history_view_sticker_toast.cpp
     history/view/history_view_sticker_toast.h
     history/view/history_view_transcribe_button.cpp
@@ -958,6 +966,8 @@ PRIVATE
     info/profile/info_profile_widget.h
     info/settings/info_settings_widget.cpp
     info/settings/info_settings_widget.h
+    info/similar_channels/info_similar_channels_widget.cpp
+    info/similar_channels/info_similar_channels_widget.h
     info/statistics/info_statistics_common.h
     info/statistics/info_statistics_inner_widget.cpp
     info/statistics/info_statistics_inner_widget.h
@@ -1095,6 +1105,8 @@ PRIVATE
     media/stories/media_stories_recent_views.h
     media/stories/media_stories_reply.cpp
     media/stories/media_stories_reply.h
+    media/stories/media_stories_repost_view.cpp
+    media/stories/media_stories_repost_view.h
     media/stories/media_stories_share.cpp
     media/stories/media_stories_share.h
     media/stories/media_stories_sibling.cpp
@@ -1345,8 +1357,8 @@ PRIVATE
     settings/settings_calls.h
     settings/settings_codes.cpp
     settings/settings_codes.h
-    settings/settings_common.cpp
-    settings/settings_common.h
+    settings/settings_common_session.cpp
+    settings/settings_common_session.h
     settings/settings_experimental.cpp
     settings/settings_experimental.h
     settings/settings_folders.cpp
@@ -1506,6 +1518,7 @@ PRIVATE
     window/window_section_common.h
     window/window_session_controller.cpp
     window/window_session_controller.h
+    window/window_session_controller_link_info.h
     window/window_slide_animation.cpp
     window/window_slide_animation.h
     window/window_top_bar_wrap.h
@@ -1798,6 +1811,10 @@ endif()
 set_target_properties(Telegram PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
 if (WIN32)
+    target_link_libraries(Telegram
+    PRIVATE
+        delayimp
+    )
     target_link_options(Telegram
     PRIVATE
         /DELAYLOAD:secur32.dll
@@ -1854,6 +1871,10 @@ if (NOT DESKTOP_APP_DISABLE_AUTOUPDATE AND NOT build_macstore AND NOT build_wins
         )
         target_include_directories(Updater PRIVATE ${lib_base_loc})
         if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+            target_link_libraries(Updater
+            PRIVATE
+                delayimp
+            )
             target_link_options(Updater
             PRIVATE
                 /DELAYLOAD:user32.dll

Telegram/Resources/langs/lang.strings

@@ -591,6 +591,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_section_background" = "Chat background";
 "lng_settings_bg_from_gallery" = "Choose from gallery";
 "lng_settings_bg_from_file" = "Choose from file";
+"lng_settings_bg_remove" = "Remove wallpaper";
 "lng_settings_bg_theme_edit" = "Edit theme";
 "lng_settings_bg_theme_create" = "Create new theme";
 "lng_settings_bg_cloud_themes" = "Custom themes";
@@ -813,6 +814,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_manage_enabled_dictionary" = "Dictionary is enabled";
 "lng_settings_manage_remove_dictionary" = "Remove Dictionary";
 
+"lng_settings_gift_premium" = "Premium Gifting";
+"lng_settings_gift_premium_users_confirm" = "Proceed";
+"lng_settings_gift_premium_users_error#one" = "You can select maximum {count} user.";
+"lng_settings_gift_premium_users_error#other" = "You can select maximum {count} users.";
+
 "lng_backgrounds_header" = "Choose Wallpaper";
 "lng_theme_sure_keep" = "Keep this theme?";
 "lng_theme_reverting#one" = "Reverting to the old theme in {count} second.";
@@ -833,12 +839,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_background_blur" = "Blurred";
 "lng_background_sure_delete" = "Are you sure you want to delete this background?";
 "lng_background_other_info" = "{user} will be able to apply this wallpaper";
+"lng_background_other_channel" = "All subscribers will see this wallpaper";
 "lng_background_apply1" = "Apply the wallpaper in this chat.";
 "lng_background_apply2" = "Enjoy the view.";
 "lng_background_apply_button" = "Apply For This Chat";
 "lng_background_dimming" = "Background dimming";
 "lng_background_sure_reset_default" = "Are you sure you want to reset the wallpaper?";
 "lng_background_reset_default" = "Reset";
+"lng_background_apply_me" = "Apply for me";
+"lng_background_apply_both" = "Apply for me and {user}";
+"lng_background_apply_channel" = "Apply For Channel";
 
 "lng_download_path_ask" = "Ask download path for each file";
 "lng_download_path" = "Download path";
@@ -1175,6 +1185,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_bot_privacy" = "Bot Privacy Policy";
 "lng_profile_common_groups#one" = "{count} group in common";
 "lng_profile_common_groups#other" = "{count} groups in common";
+"lng_profile_similar_channels#one" = "{count} similar channel";
+"lng_profile_similar_channels#other" = "{count} similar channels";
 "lng_profile_participants_section" = "Members";
 "lng_profile_subscribers_section" = "Subscribers";
 "lng_profile_add_contact" = "Add Contact";
@@ -1347,6 +1359,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_manage_peer_reactions_none_about" = "Members of the group can't add any reactions to messages.";
 "lng_manage_peer_reactions_some_title" = "Only allow these reactions";
 "lng_manage_peer_reactions_available" = "Available reactions";
+"lng_manage_peer_reactions_own" = "You can also {link} emoji packs and use them as reactions.";
+"lng_manage_peer_reactions_own_link" = "create your own";
+"lng_manage_peer_reactions_level#one" = "Your channel needs to reach level **{count}** to use **{same_count}** custom reaction.";
+"lng_manage_peer_reactions_level#other" = "Your channel needs to reach level **{count}** to use **{same_count}** custom reactions.";
+"lng_manage_peer_reactions_boost" = "Boost your channel {link}.";
+"lng_manage_peer_reactions_boost_link" = "here";
+"lng_manage_peer_reactions_limit" = "Channels can't have more custom reactions.";
 
 "lng_manage_peer_antispam" = "Aggressive Anti-Spam";
 "lng_manage_peer_antispam_about" = "Telegram will filter more spam but may occasionally affect ordinary messages. You can report False Positives in Recent Actions.";
@@ -1641,11 +1660,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_suggested_video_button" = "View Video";
 "lng_action_attach_menu_bot_allowed" = "You allowed this bot to message you when you added it in the attachment menu.";
 "lng_action_webapp_bot_allowed" = "You allowed this bot to message you in his web-app.";
-"lng_action_set_wallpaper_me" = "You set a new wallpaper for this chat";
-"lng_action_set_wallpaper" = "{user} set a new wallpaper for this chat";
+"lng_action_set_wallpaper_me" = "You set a new wallpaper for this chat.";
+"lng_action_set_wallpaper" = "{user} set a new wallpaper for this chat.";
+"lng_action_set_wallpaper_both_me" = "You set a new wallpaper for {user} and you.";
 "lng_action_set_wallpaper_button" = "View Wallpaper";
-"lng_action_set_same_wallpaper_me" = "You set the same wallpaper for this chat";
-"lng_action_set_same_wallpaper" = "{user} set the same wallpaper for this chat";
+"lng_action_set_wallpaper_remove" = "Remove";
+"lng_action_set_same_wallpaper_me" = "You set the same wallpaper for this chat.";
+"lng_action_set_same_wallpaper" = "{user} set the same wallpaper for this chat.";
 "lng_action_topic_created_inside" = "Topic created";
 "lng_action_topic_closed_inside" = "Topic closed";
 "lng_action_topic_reopened_inside" = "Topic reopened";
@@ -1667,6 +1688,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_story_mention_me_unavailable" = "The story where you mentioned {user} is no longer available.";
 "lng_action_story_mention_unavailable" = "The story where {user} mentioned you is no longer available.";
 "lng_action_giveaway_started" = "{from} just started a giveaway of Telegram Premium subscriptions to its followers.";
+"lng_action_giveaway_results#one" = "{count} winner of the giveaway was randomly selected by Telegram and received private messages with giftcodes.";
+"lng_action_giveaway_results#other" = "{count} winners of the giveaway were randomly selected by Telegram and received private messages with giftcodes.";
+"lng_action_giveaway_results_some" = "Some winners of the giveaway were randomly selected by Telegram and received private messages with giftcodes.";
+"lng_action_giveaway_results_none" = "No winners of the giveaway could be selected.";
+
+"lng_similar_channels_title" = "Similar channels";
+"lng_similar_channels_view_all" = "View all";
+"lng_similar_channels_more" = "More Channels";
+"lng_similar_channels_premium_all#one" = "Subscribe to {link} to unlock up to **{count}** similar channel.";
+"lng_similar_channels_premium_all#other" = "Subscribe to {link} to unlock up to **{count}** similar channels.";
+"lng_similar_channels_premium_all_link" = "Telegram Premium";
+"lng_similar_channels_show_more" = "Show more channels";
 
 "lng_premium_gift_duration_months#one" = "for {count} month";
 "lng_premium_gift_duration_months#other" = "for {count} months";
@@ -1808,9 +1841,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_forwarded_hidden" = "The account was hidden by the user.";
 "lng_forwarded_imported" = "This message was imported from another app. It may not be real.";
 "lng_signed_author" = "Author: {user}";
-"lng_sponsored" = "sponsored";
-"lng_recommended" = "recommended";
+"lng_sponsored_message_title" = "Sponsored";
+"lng_recommended_message_title" = "Recommended";
 "lng_edited" = "edited";
+"lng_commented" = "commented";
 "lng_edited_date" = "Edited: {date}";
 "lng_sent_date" = "Sent: {date}";
 "lng_views_tooltip#one" = "Views: {count}";
@@ -1921,6 +1955,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_premium_summary_subtitle_gift#other" = "{user} has gifted you a {count}-months subscription for Telegram Premium.";
 "lng_premium_summary_subtitle_gift_me#one" = "You gifted {user} a {count}-month subscription for Telegram Premium.";
 "lng_premium_summary_subtitle_gift_me#other" = "You gifted {user} a {count}-months subscription for Telegram Premium.";
+"lng_premium_summary_subtitle_wallpapers" = "Wallpapers for Both Sides";
+"lng_premium_summary_about_wallpapers" = "Set custom wallpapers for you and your chat partner.";
 "lng_premium_summary_subtitle_stories" = "Upgraded Stories";
 "lng_premium_summary_about_stories" = "Priority order, stealth mode, permanent views history and more.";
 "lng_premium_summary_subtitle_double_limits" = "Doubled Limits";
@@ -2028,6 +2064,22 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_premium_gift_per" = "{cost} / month";
 "lng_premium_gift_terms" = "You can review the list of features and terms of use for Telegram Premium {link}.";
 "lng_premium_gift_terms_link" = "here";
+"lng_premium_gifts_about_user1" = "Give **{user}** access to exclusive features.";
+"lng_premium_gifts_about_user2" = "Give **{user}** and **{second_user}** access to exclusive features.";
+"lng_premium_gifts_about_user3" = "Give **{user}**, **{second_user}** and **{name}** access to exclusive features.";
+"lng_premium_gifts_about_user_more#one" = "Give **{user}**, **{second_user}**, **{name}** and **{count}** more friend access to exclusive features.";
+"lng_premium_gifts_about_user_more#other" = "Give **{user}**, **{second_user}**, **{name}** and **{count}** more friends access to exclusive features.";
+"lng_premium_gifts_about_reward#one" = "You will receive {emoji}**{count}** boost.";
+"lng_premium_gifts_about_reward#other" = "You will receive {emoji}**{count}** boosts.";
+"lng_premium_gifts_about_paid_title" = "Gifts Sent!";
+"lng_premium_gifts_about_paid1" = "**{user}** has been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid2" = "**{user}** and **{second_user}** have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid3" = "**{user}**, **{second_user}** and **{name}** have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid_more#one" = "**{user}**, **{second_user}**, **{name}** and **{count}** other have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid_more#other" = "**{user}**, **{second_user}**, **{name}** and **{count}** others have been notified about the gifts you purchased.";
+"lng_premium_gifts_about_paid_below#one" = "They now have access to additional features.";
+"lng_premium_gifts_about_paid_below#other" = "They now have access to additional features.";
+"lng_premium_gifts_summary_subtitle" = "What's Included";
 
 "lng_boost_channel_button" = "Boost Channel";
 "lng_boost_again_button" = "Boost Again";
@@ -2083,6 +2135,19 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_boost_channel_title_color" = "Enable colors";
 "lng_boost_channel_needs_level_color#one" = "Your channel needs to reach **Level {count}** to change channel color.";
 "lng_boost_channel_needs_level_color#other" = "Your channel needs to reach **Level {count}** to change channel color.";
+
+"lng_boost_channel_title_wallpaper" = "Enable wallpapers";
+"lng_boost_channel_needs_level_wallpaper#one" = "Your channel needs to reach **Level {count}** to change channel wallpaper.";
+"lng_boost_channel_needs_level_wallpaper#other" = "Your channel needs to reach **Level {count}** to change channel wallpaper.";
+
+"lng_boost_channel_title_status" = "Enable emoji status";
+"lng_boost_channel_needs_level_status#one" = "Your channel needs to reach **Level {count}** to set emoji status.";
+"lng_boost_channel_needs_level_status#other" = "Your channel needs to reach **Level {count}** to set emoji status.";
+
+"lng_boost_channel_title_reactions" = "Custom reactions";
+"lng_boost_channel_needs_level_reactions#one" = "Your channel needs to reach **Level {count}** to add **{same_count}** custom emoji as a reaction.";
+"lng_boost_channel_needs_level_reactions#other" = "Your channel needs to reach **Level {count}** to add **{same_count}** custom emoji as reactions.";
+
 "lng_boost_channel_ask" = "Ask your **Premium** subscribers to boost your channel with this link:";
 "lng_boost_channel_ask_button" = "Copy Link";
 "lng_boost_channel_or" = "or";
@@ -2138,6 +2203,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_giveaway_maximum_users_error#other" = "You can select maximum {count} users.";
 "lng_giveaway_channels_confirm_title" = "Channel is Private";
 "lng_giveaway_channels_confirm_about" = "Are you sure you want to add a private channel? Users won't be able to join it without an invite link.";
+"lng_giveaway_additional_prizes" = "Additional prizes";
+"lng_giveaway_additional_about" = "Turn this on if you want to give the winners your own prizes in addition to Premium subscriptions.";
+"lng_giveaway_additional_prizes_ph" = "Enter your prize";
+"lng_giveaway_prizes_just_premium#one" = "All prizes: **{count}** Telegram Premium subscription {duration}.";
+"lng_giveaway_prizes_just_premium#other" = "All prizes: **{count}** Telegram Premium subscriptions {duration}.";
+"lng_giveaway_prizes_additional#one" = "All prizes: **{count}** {prize} with Telegram Premium subscription {duration}.";
+"lng_giveaway_prizes_additional#other" = "All prizes: **{count}** {prize} with Telegram Premium subscriptions {duration}.";
+"lng_giveaway_show_winners" = "Show winners";
+"lng_giveaway_show_winners_about" = "Choose whether to make the list of winners public when the giveaway ends.";
 
 "lng_giveaway_created_title" = "Giveaway created";
 "lng_giveaway_created_body" = "Check your channels' {link} to see how this giveaway boosted your channel.";
@@ -2157,6 +2231,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_prizes_title#one" = "Giveaway Prize";
 "lng_prizes_title#other" = "Giveaway Prizes";
+"lng_prizes_additional#one" = "**{count}** {prize}";
+"lng_prizes_additional#other" = "**{count}** {prize}";
+"lng_prizes_additional_with" = "with";
 "lng_prizes_about#one" = "**{count}** Telegram Premium Subscription {duration}.";
 "lng_prizes_about#other" = "**{count}** Telegram Premium Subscriptions {duration}.";
 "lng_prizes_participants" = "Participants";
@@ -2175,6 +2252,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_prizes_end_text" = "This giveaway was sponsored by {admins}.";
 "lng_prizes_admins#one" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscription {duration} for its followers";
 "lng_prizes_admins#other" = "the admins of {channel}, who aquired **{count} Telegram Premium** subscriptions {duration} for its followers.";
+"lng_prizes_additional_added#one" = "{channel} also included **{count} {prize}** in the prize. Admins of the channel are responsible for delivering this prize.";
+"lng_prizes_additional_added#other" = "{channel} also included **{count} {prize}** in the prizes. Admins of the channel are responsible for delivering these prizes.";
 "lng_prizes_how_when_finish" = "On {date}, Telegram will automatically select {winners}.";
 "lng_prizes_end_when_finish" = "On {date}, Telegram automatically selected {winners}.";
 "lng_prizes_end_activated#one" = "**{count}** of the winners already used their gift link.";
@@ -2200,6 +2279,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_prizes_cancelled" = "The channel cancelled the prizes by reversing the payment for them.";
 "lng_prizes_badge" = "x{amount}";
 
+"lng_prizes_results_title" = "Winners Selected!";
+"lng_prizes_results_about#one" = "**{count}** winner of the {link} was randomly selected by Telegram.";
+"lng_prizes_results_about#other" = "**{count}** winners of the {link} were randomly selected by Telegram.";
+"lng_prizes_results_link" = "Giveaway";
+"lng_prizes_results_winners" = "Winners";
+"lng_prizes_results_more#one" = "and {count} more!";
+"lng_prizes_results_more#other" = "and {count} more!";
+"lng_prizes_results_all" = "All winners received gift links in private messages.";
+"lng_prizes_results_some" = "Some winners couldn't be selected.";
+
 "lng_gift_link_title" = "Gift Link";
 "lng_gift_link_about" = "This link allows you to activate\na **Telegram Premium** subscription.";
 "lng_gift_link_label_from" = "From";
@@ -2714,6 +2803,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_forwarding_from_two" = "{user} and {second_user}";
 "lng_inline_switch_choose" = "Choose conversation...";
 "lng_inline_switch_cant" = "Sorry, no way to write here :(";
+"lng_preview_reply_to" = "Reply to {name}";
+"lng_preview_reply_to_quote" = "Reply to quote by {name}";
 
 "lng_reply_in_another_title" = "Reply in...";
 "lng_reply_in_another_chat" = "Reply in Another Chat";
@@ -2744,6 +2835,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_share_wrong_user" = "This game was opened from a different user.";
 "lng_share_game_link_copied" = "Game link copied to clipboard.";
 "lng_share_done" = "Done!";
+"lng_share_message_to_saved_messages" = "Message forwarded to **Saved Messages**.";
+"lng_share_messages_to_saved_messages" = "Messages forwarded to **Saved Messages**.";
+"lng_share_message_to_chat" = "Message forwarded to **{chat}**.";
+"lng_share_messages_to_chat" = "Messages forwarded to **{chat}**.";
+"lng_share_message_to_two_chats" = "Message forwarded to **{user}** and **{chat}**.";
+"lng_share_messages_to_two_chats" = "Messages forwarded to **{user}** and **{chat}**.";
+"lng_share_message_to_many_chats#one" = "Message forwarded to **{count} chat**.";
+"lng_share_message_to_many_chats#other" = "Message forwarded to **{count} chats**.";
+"lng_share_messages_to_many_chats#one" = "Messages forwarded to **{count} chat**.";
+"lng_share_messages_to_many_chats#other" = "Messages forwarded to **{count} chats**.";
 
 "lng_contact_phone" = "Phone Number";
 "lng_enter_contact_data" = "New Contact";
@@ -2757,6 +2858,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_edit_sign_messages" = "Sign messages";
 "lng_edit_group" = "Edit group";
 "lng_edit_channel_color" = "Change name color";
+"lng_edit_channel_level_min" = "Level 1+";
+"lng_edit_channel_wallpaper" = "Channel wallpaper";
+"lng_edit_channel_wallpaper_about" = "Set a wallpaper that will be visible for everyone reading your channel.";
+"lng_edit_channel_status" = "Channel emoji status";
+"lng_edit_channel_status_about" = "Choose a status that will be shown next to the channel's name.";
 "lng_edit_self_title" = "Edit your name";
 "lng_confirm_contact_data" = "New Contact";
 "lng_add_contact" = "Create";
@@ -3292,6 +3398,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_audio_player_reverse" = "Reverse order";
 "lng_audio_player_shuffle" = "Shuffle";
 "lng_audio_transcribe_long" = "This voice message is too long.";
+"lng_audio_transcribe_trials_left#one" = "You have {count} free transcription left until {date}.";
+"lng_audio_transcribe_trials_left#other" = "You have {count} free transcriptions left until {date}.";
+"lng_audio_transcribe_trials_over" = "You have used all your free transcriptions this week. Wait until {date} to use it again or subscribe to {link} now.";
 
 "lng_rights_edit_admin" = "Manage permissions";
 "lng_rights_edit_admin_header" = "What can this admin do?";
@@ -3568,6 +3677,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_admin_log_set_background_emoji" = "{from} set channel background emoji to {emoji}";
 "lng_admin_log_change_background_emoji" = "{from} changed channel background emoji from {previous} to {emoji}";
 "lng_admin_log_removed_background_emoji" = "{from} removed channel background emoji {emoji}";
+"lng_admin_log_change_profile_color" = "{from} changed channel profile color from {previous} to {color}";
+"lng_admin_log_set_profile_background_emoji" = "{from} set channel profile background emoji to {emoji}";
+"lng_admin_log_change_profile_background_emoji" = "{from} changed channel profile background emoji from {previous} to {emoji}";
+"lng_admin_log_removed_profile_background_emoji" = "{from} removed channel profile background emoji {emoji}";
+"lng_admin_log_change_wallpaper" = "{from} changed channel wallpaper";
+"lng_admin_log_set_status" = "{from} set channel emoji status to {emoji}";
+"lng_admin_log_change_status" = "{from} changed channel emoji status from {previous} to {emoji}";
+"lng_admin_log_removed_status" = "{from} removed channel emoji status {emoji}";
+"lng_admin_log_set_status_until" = "{from} set channel emoji status to {emoji} until {date}";
+"lng_admin_log_change_status_until" = "{from} changed channel emoji status from {previous} to {emoji} until {date}";
 "lng_admin_log_user_with_username" = "{name} ({mention})";
 "lng_admin_log_messages_ttl_set" = "{from} enabled messages auto-delete after {duration}";
 "lng_admin_log_messages_ttl_changed" = "{from} changed messages auto-delete period from {previous} to {duration}";
@@ -4094,6 +4213,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_view_button_request_join" = "Request to Join";
 "lng_view_button_external_link" = "Open link";
 "lng_view_button_boost" = "Boost";
+"lng_view_button_giftcode" = "Open";
 
 "lng_sponsored_hide_ads" = "Hide";
 "lng_sponsored_title" = "What are sponsored messages?";
@@ -4139,10 +4259,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_forum_topics_no_discussion" = "Topics can't be enabled in discussion groups at the moment.";
 "lng_forum_choose_title_and_icon" = "Choose title and icon for your topic";
 "lng_forum_replies_only" = "You can reply to messages in topics.";
+"lng_forum_message_in" = "Message in {topic}";
+"lng_forum_reply_in" = "Reply in {topic}";
 "lng_forum_no_topics" = "No topics currently created in this forum.";
 "lng_forum_create_topic" = "Create topic";
 "lng_forum_discard_sure" = "Are you sure you want to discard this topic?";
 "lng_forum_view_as_messages" = "View as Messages";
+"lng_forum_view_as_topics" = "View as Topics";
 "lng_forum_no_messages" = "No messages";
 "lng_forum_messages#one" = "{count} message";
 "lng_forum_messages#other" = "{count} messages";
@@ -4156,6 +4279,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_request_peer_confirm_rights" = "This will also add {bot} to {chat} with the following rights: {rights}.";
 "lng_request_peer_confirm_send" = "Send";
 "lng_request_user_title" = "Choose User";
+"lng_request_users_title" = "Choose Users";
 "lng_request_user_premium_yes" = "The user should have a Premium subscription.";
 "lng_request_user_premium_no" = "The user shouldn't have a Premium subscription.";
 "lng_request_user_no" = "No such users";
@@ -4284,12 +4408,22 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_stats_title" = "Statistics";
 "lng_stats_message_title" = "Message Statistic";
+"lng_stats_story_title" = "Story Statistic";
 "lng_stats_zoom_out" = "Zoom Out";
 
+"lng_stats_day_month_year" = "{days_count} {month} {year}";
+"lng_stats_day_month" = "{days_count} {month}";
+"lng_stats_weekday_day_month_year" = "{day}, {days_count} {month} {year}";
+"lng_stats_weekday_day_month_time" = "{day}, {days_count} {month} {time}";
+
 "lng_stats_overview_title" = "Overview";
 "lng_stats_overview_member_count" = "Followers";
 "lng_stats_overview_mean_view_count" = "Views Per Post";
 "lng_stats_overview_mean_share_count" = "Shared Per Post";
+"lng_stats_overview_mean_reactions_count" = "Reactions Per Post";
+"lng_stats_overview_mean_story_view_count" = "Views Per Story";
+"lng_stats_overview_mean_story_share_count" = "Shared Per Story";
+"lng_stats_overview_mean_story_reactions_count" = "Reactions Per Story";
 "lng_stats_overview_enabled_notifications" = "Enabled Notifications";
 "lng_stats_overview_messages" = "Messages";
 "lng_stats_overview_group_mean_view_count" = "Viewing Members";
@@ -4319,8 +4453,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stats_recent_messages_title" = "Recent posts";
 "lng_stats_recent_messages_views#one" = "{count} view";
 "lng_stats_recent_messages_views#other" = "{count} views";
-"lng_stats_recent_messages_shares#one" = "{count} share";
-"lng_stats_recent_messages_shares#other" = "{count} shares";
 
 "lng_stats_loading" = "Loading stats...";
 "lng_stats_loading_subtext" = "Please wait a few moments while we generate your stats.";
@@ -4334,6 +4466,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_chart_title_language" = "Languages";
 "lng_chart_title_message_interaction" = "Interactions";
 "lng_chart_title_instant_view_interaction" = "IV Interactions";
+"lng_chart_title_reactions_by_emotion" = "Reactions";
+"lng_chart_title_story_interactions" = "Story Interactions";
+"lng_chart_title_story_reactions_by_emotion" = "Story reactions";
 
 "lng_chart_title_group_join" = "Group members";
 "lng_chart_title_group_join_by_source" = "New members by source";
@@ -4461,7 +4596,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_SpyEssentialsHeader" = "Spy essentials";
 "ayu_SaveDeletedMessages" = "Save deleted messages";
 "ayu_SaveMessagesHistory" = "Save edits history";
-"ayu_MessageSavingBtn" = "Message Saving Preferences";
+"ayu_MessageSavingActionBarHeader" = "Message Saving Preferences";
+"ayu_MessageSavingBtn" = "Preferences";
+"ayu_MessageSavingSubTitle" = "Configure media & per dialog saving";
 "ayu_MessageSavingMediaHeader" = "Media";
 "ayu_MessageSavingSaveMedia" = "Save media";
 "ayu_MessageSavingSaveMediaHint" = "Click for more";
@@ -4476,6 +4613,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_MessageSavingSaveFormatting" = "Save formatting";
 "ayu_MessageSavingSaveReactions" = "Save reactions";
 "ayu_MessageSavingSaveForBots" = "Save in bot dialogs";
+"ayu_SpyAllToggle" = "Spy on people";
+"ayu_SpySaveReadMarks" = "Save read date";
+"ayu_SpySaveLastActivity" = "Save last activity";
 "ayu_QoLTogglesHeader" = "Useful features";
 "ayu_KeepAliveService" = "AyuGram Push Service";
 "ayu_DisableAds" = "Disable ads";
@@ -4509,6 +4649,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_CaseInsensitiveExpression" = "Case insensitive expression";
 "ayu_RegexFiltersAddError" = "Regex syntax error";
 "ayu_RegexFilterQuickAdd" = "Add filter";
+"ayu_RegexFilterBulletinText" = "Filter added to the **Shared filters**.";
+"ayu_RegexFilterBulletinAction" = "Move to current chat";
 "ayu_AyuSyncHeader" = "AyuSync";
 "ayu_AyuSyncStatusTitle" = "Sync status";
 "ayu_AyuSyncStatusOk" = "connected";
@@ -4568,6 +4710,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_ViewFiltersMenuText" = "View Filters";
 "ayu_PeekOnlineSuccess" = "Peeked via";
 "ayu_OneViewTTL" = "one view";
+"ayu_UserMessagesMenuText" = "User Messages";
 "ayu_ReadUntilMenuText" = "Read Message";
 "ayu_DeleteKeepLocally" = "Keep locally";
 "ayu_BoxActionReset" = "Reset";
@@ -4583,7 +4726,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_HideNextViewsDescriptionAyu" = "Hide my views forever, until Ghost Mode disabled.";
 "ayu_EnableGhostModeStories" = "Enable Ghost Mode";
 "ayu_GhostModeIsActive" = "Ghost Mode Is Active";
-"ayu_SimpleQuotesAndReplies" = "Simple quotes & replies";
+"ayu_SimpleQuotesAndReplies" = "Disable colorful replies";
+"ayu_DisableSimilarChannels" = "Disable similar channels";
+"ayu_CollapseSimilarChannels" = "Collapse similar channels";
+"ayu_HideSimilarChannelsTab" = "Hide similar channels tab";
 "ayu_MainFont" = "Application font";
 "ayu_MonospaceFont" = "Monospace font";
 "ayu_FontDefault" = "Default";
@@ -4593,6 +4739,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "ayu_AyuForwardForwardingDescription" = "Please keep this window open while AyuGram is forwarding your messages.";
 "ayu_AyuForwardLoadingMediaDescription" = "Please keep this window open while AyuGram is downloading media from your messages.";
 "ayu_DeleteDateMenuText" = "Delete Date";
+"ayu_ReadDateMenuText" = "Read Date";
+"ayu_ContentsReadDateMenuText" = "Contents Read Date";
 "ayu_ForwardableMenuText" = "Forwardable";
 "ayu_ForwardableMenuTextNo" = "No";
 "ayu_LikelyOfflineStatus" = "offline ?";

Telegram/Resources/qrc/telegram/telegram.qrc

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

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.11.6.0" />
+    Version="4.13.1.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,11,6,0
- PRODUCTVERSION 4,11,6,0
+ FILEVERSION 4,13,1,0
+ PRODUCTVERSION 4,13,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Radolyn Labs"
             VALUE "FileDescription", "AyuGram Desktop"
-            VALUE "FileVersion", "4.11.6.0"
+            VALUE "FileVersion", "4.13.1.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "AyuGram Desktop"
-            VALUE "ProductVersion", "4.11.6.0"
+            VALUE "ProductVersion", "4.13.1.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,11,6,0
- PRODUCTVERSION 4,11,6,0
+ FILEVERSION 4,13,1,0
+ PRODUCTVERSION 4,13,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Radolyn Labs"
             VALUE "FileDescription", "AyuGram Desktop Updater"
-            VALUE "FileVersion", "4.11.6.0"
+            VALUE "FileVersion", "4.13.1.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "AyuGram Desktop"
-            VALUE "ProductVersion", "4.11.6.0"
+            VALUE "ProductVersion", "4.13.1.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/updater_win.cpp

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

Telegram/SourceFiles/api/api_bot.cpp

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

Telegram/SourceFiles/api/api_chat_filters.cpp

@@ -20,12 +20,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
-#include "settings/settings_common.h"
 #include "ui/boxes/confirm_box.h"
 #include "ui/controls/filter_link_header.h"
 #include "ui/text/text_utilities.h"
 #include "ui/widgets/buttons.h"
 #include "ui/filter_icons.h"
+#include "ui/vertical_list.h"
 #include "window/window_session_controller.h"
 #include "styles/style_filter_icons.h"
 #include "styles/style_layers.h"
@@ -341,7 +341,7 @@ void ToggleChatsController::setupAboveWidget() {
 	_addedTopWidget = container->add(object_ptr<Ui::RpWidget>(container));
 	const auto realAbove = container->add(
 		object_ptr<Ui::VerticalLayout>(container));
-	AddDivider(realAbove);
+	Ui::AddDivider(realAbove);
 	const auto totalCount = [&] {
 		if (_chats.empty()) {
 			return _additional.size();
@@ -422,7 +422,7 @@ void ToggleChatsController::setupBelowWidget() {
 	auto widget = object_ptr<Ui::DividerLabel>(
 		(QWidget*)nullptr,
 		std::move(layout),
-		st::settingsDividerLabelPadding);
+		st::defaultBoxDividerLabelPadding);
 	raw->add(object_ptr<Ui::FlatLabel>(
 		raw,
 		(_action == ToggleAction::Removing

Telegram/SourceFiles/api/api_chat_participants.cpp

@@ -211,6 +211,29 @@ void ApplyBotsList(
 		Data::PeerUpdate::Flag::FullInfo);
 }
 
+[[nodiscard]] ChatParticipants::Channels ParseSimilar(
+		not_null<ChannelData*> channel,
+		const MTPmessages_Chats &chats) {
+	auto result = ChatParticipants::Channels();
+	std::vector<not_null<ChannelData*>>();
+	chats.match([&](const auto &data) {
+		const auto &list = data.vchats().v;
+		result.list.reserve(list.size());
+		for (const auto &chat : list) {
+			const auto peer = channel->owner().processChat(chat);
+			if (const auto channel = peer->asChannel()) {
+				result.list.push_back(channel);
+			}
+		}
+		if constexpr (MTPDmessages_chatsSlice::Is<decltype(data)>()) {
+			if (channel->session().premiumPossible()) {
+				result.more = data.vcount().v - data.vchats().v.size();
+			}
+		}
+	});
+	return result;
+}
+
 } // namespace
 
 ChatParticipant::ChatParticipant(
@@ -685,4 +708,50 @@ void ChatParticipants::unblock(
 	_kickRequests.emplace(kick, requestId);
 }
 
+void ChatParticipants::loadSimilarChannels(not_null<ChannelData*> channel) {
+	if (!channel->isBroadcast()) {
+		return;
+	} else if (const auto i = _similar.find(channel); i != end(_similar)) {
+		if (i->second.requestId
+			|| !i->second.channels.more
+			|| !channel->session().premium()) {
+			return;
+		}
+	}
+	_similar[channel].requestId = _api.request(
+		MTPchannels_GetChannelRecommendations(channel->inputChannel)
+	).done([=](const MTPmessages_Chats &result) {
+		auto &similar = _similar[channel];
+		similar.requestId = 0;
+		auto parsed = ParseSimilar(channel, result);
+		if (similar.channels == parsed) {
+			return;
+		}
+		similar.channels = std::move(parsed);
+		if (const auto history = channel->owner().historyLoaded(channel)) {
+			if (const auto item = history->joinedMessageInstance()) {
+				history->owner().requestItemResize(item);
+			}
+		}
+		_similarLoaded.fire_copy(channel);
+	}).send();
+}
+
+auto ChatParticipants::similar(not_null<ChannelData*> channel)
+-> const Channels & {
+	const auto i = channel->isBroadcast()
+		? _similar.find(channel)
+		: end(_similar);
+	if (i != end(_similar)) {
+		return i->second.channels;
+	}
+	static const auto empty = Channels();
+	return empty;
+}
+
+auto ChatParticipants::similarLoaded() const
+-> rpl::producer<not_null<ChannelData*>> {
+	return _similarLoaded.events();
+}
+
 } // namespace Api

Telegram/SourceFiles/api/api_chat_participants.h

@@ -120,7 +120,26 @@ public:
 		not_null<ChannelData*> channel,
 		not_null<PeerData*> participant);
 
+	void loadSimilarChannels(not_null<ChannelData*> channel);
+
+	struct Channels {
+		std::vector<not_null<ChannelData*>> list;
+		int more = 0;
+
+		friend inline bool operator==(
+			const Channels &,
+			const Channels &) = default;
+	};
+	[[nodiscard]] const Channels &similar(not_null<ChannelData*> channel);
+	[[nodiscard]] auto similarLoaded() const
+		-> rpl::producer<not_null<ChannelData*>>;
+
 private:
+	struct SimilarChannels {
+		Channels channels;
+		mtpRequestId requestId = 0;
+	};
+
 	MTP::Sender _api;
 
 	using PeerRequests = base::flat_map<PeerData*, mtpRequestId>;
@@ -143,6 +162,9 @@ private:
 		not_null<PeerData*>>;
 	base::flat_map<KickRequest, mtpRequestId> _kickRequests;
 
+	base::flat_map<not_null<ChannelData*>, SimilarChannels> _similar;
+	rpl::event_stream<not_null<ChannelData*>> _similarLoaded;
+
 };
 
 } // namespace Api

Telegram/SourceFiles/api/api_peer_colors.cpp

@@ -0,0 +1,141 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "api/api_peer_colors.h"
+
+#include "apiwrap.h"
+#include "data/data_peer.h"
+#include "ui/chat/chat_style.h"
+
+namespace Api {
+namespace {
+
+constexpr auto kRequestEach = 3600 * crl::time(1000);
+
+} // namespace
+
+PeerColors::PeerColors(not_null<ApiWrap*> api)
+: _api(&api->instance())
+, _timer([=] { request(); }) {
+	request();
+	_timer.callEach(kRequestEach);
+}
+
+PeerColors::~PeerColors() = default;
+
+void PeerColors::request() {
+	if (_requestId) {
+		return;
+	}
+	_requestId = _api.request(MTPhelp_GetPeerColors(
+		MTP_int(_hash)
+	)).done([=](const MTPhelp_PeerColors &result) {
+		_requestId = 0;
+		result.match([&](const MTPDhelp_peerColors &data) {
+			_hash = data.vhash().v;
+			apply(data);
+		}, [](const MTPDhelp_peerColorsNotModified &) {
+		});
+	}).fail([=] {
+		_requestId = 0;
+	}).send();
+}
+
+std::vector<uint8> PeerColors::suggested() const {
+	return _suggested.current();
+}
+
+rpl::producer<std::vector<uint8>> PeerColors::suggestedValue() const {
+	return _suggested.value();
+}
+
+auto PeerColors::indicesValue() const
+-> rpl::producer<Ui::ColorIndicesCompressed> {
+	return rpl::single(_colorIndicesCurrent
+		? *_colorIndicesCurrent
+		: Ui::ColorIndicesCompressed()
+	) | rpl::then(_colorIndicesChanged.events() | rpl::map([=] {
+		return *_colorIndicesCurrent;
+	}));
+}
+
+int PeerColors::requiredLevelFor(PeerId channel, uint8 index) const {
+	if (Data::DecideColorIndex(channel) == index) {
+		return 0;
+	} else if (const auto i = _requiredLevels.find(index)
+		; i != end(_requiredLevels)) {
+		return i->second;
+	}
+	return 1;
+}
+
+void PeerColors::apply(const MTPDhelp_peerColors &data) {
+	auto suggested = std::vector<uint8>();
+	auto colors = std::make_shared<
+		std::array<Ui::ColorIndexData, Ui::kColorIndexCount>>();
+
+	using ParsedColor = std::array<uint32, Ui::kColorPatternsCount>;
+	const auto parseColors = [](const MTPhelp_PeerColorSet &set) {
+		return set.match([&](const MTPDhelp_peerColorSet &data) {
+			auto result = ParsedColor();
+			const auto &list = data.vcolors().v;
+			if (list.empty() || list.size() > Ui::kColorPatternsCount) {
+				LOG(("API Error: Bad count for PeerColorSet.colors: %1"
+					).arg(list.size()));
+				return ParsedColor();
+			}
+			auto fill = result.data();
+			for (const auto &color : list) {
+				*fill++ = (uint32(1) << 24) | uint32(color.v);
+			}
+			return result;
+		}, [](const MTPDhelp_peerColorProfileSet &) {
+			LOG(("API Error: peerColorProfileSet in colors result!"));
+			return ParsedColor();
+		});
+	};
+
+	const auto &list = data.vcolors().v;
+	_requiredLevels.clear();
+	suggested.reserve(list.size());
+	for (const auto &color : list) {
+		const auto &data = color.data();
+		const auto colorIndexBare = data.vcolor_id().v;
+		if (colorIndexBare < 0 || colorIndexBare >= Ui::kColorIndexCount) {
+			LOG(("API Error: Bad color index: %1").arg(colorIndexBare));
+			continue;
+		}
+		const auto colorIndex = uint8(colorIndexBare);
+		if (const auto min = data.vchannel_min_level()) {
+			_requiredLevels[colorIndex] = min->v;
+		}
+		if (!data.is_hidden()) {
+			suggested.push_back(colorIndex);
+		}
+		if (const auto light = data.vcolors()) {
+			auto &fields = (*colors)[colorIndex];
+			fields.light = parseColors(*light);
+			if (const auto dark = data.vdark_colors()) {
+				fields.dark = parseColors(*dark);
+			} else {
+				fields.dark = fields.light;
+			}
+		}
+	}
+
+	if (!_colorIndicesCurrent) {
+		_colorIndicesCurrent = std::make_unique<Ui::ColorIndicesCompressed>(
+			Ui::ColorIndicesCompressed{ std::move(colors) });
+		_colorIndicesChanged.fire({});
+	} else if (*_colorIndicesCurrent->colors != *colors) {
+		_colorIndicesCurrent->colors = std::move(colors);
+		_colorIndicesChanged.fire({});
+	}
+	_suggested = std::move(suggested);
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_peer_colors.h

@@ -0,0 +1,51 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "base/timer.h"
+#include "mtproto/sender.h"
+
+class ApiWrap;
+
+namespace Ui {
+struct ColorIndicesCompressed;
+} // namespace Ui
+
+namespace Api {
+
+class PeerColors final {
+public:
+	explicit PeerColors(not_null<ApiWrap*> api);
+	~PeerColors();
+
+	[[nodiscard]] std::vector<uint8> suggested() const;
+	[[nodiscard]] rpl::producer<std::vector<uint8>> suggestedValue() const;
+	[[nodiscard]] auto indicesValue() const
+		-> rpl::producer<Ui::ColorIndicesCompressed>;
+
+	[[nodiscard]] int requiredLevelFor(
+		PeerId channel,
+		uint8 index) const;
+
+private:
+	void request();
+	void apply(const MTPDhelp_peerColors &data);
+
+	MTP::Sender _api;
+	int32 _hash = 0;
+
+	mtpRequestId _requestId = 0;
+	base::Timer _timer;
+	rpl::variable<std::vector<uint8>> _suggested;
+	base::flat_map<uint8, int> _requiredLevels;
+	rpl::event_stream<> _colorIndicesChanged;
+	std::unique_ptr<Ui::ColorIndicesCompressed> _colorIndicesCurrent;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/api/api_peer_photo.cpp

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

Telegram/SourceFiles/api/api_peer_photo.h

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

Telegram/SourceFiles/api/api_polls.cpp

@@ -21,7 +21,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 
 // AyuGram includes
-#include "ayu/ayu_state.h"
+#include "ayu/ayu_settings.h"
+#include "ayu/utils/telegram_helpers.h"
 
 
 namespace Api {
@@ -156,8 +157,7 @@ void Polls::sendVotes(
 		const auto settings = &AyuSettings::getInstance();
 		if (!settings->sendReadMessages && settings->markReadAfterPoll && item)
 		{
-			AyuState::setAllowSendReadPacket(true);
-			item->history()->session().data().histories().readInboxOnNewMessage(item);
+			readHistory(item);
 		}
 	}).fail([=] {
 		_pollVotesRequestIds.erase(itemId);

Telegram/SourceFiles/api/api_premium.cpp

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

Telegram/SourceFiles/api/api_statistics.cpp

@@ -9,8 +9,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "apiwrap.h"
 #include "data/data_channel.h"
-#include "data/data_peer.h"
 #include "data/data_session.h"
+#include "data/data_stories.h"
+#include "data/data_story.h"
 #include "history/history.h"
 #include "main/main_session.h"
 #include "statistics/statistics_data_deserialize.h"
@@ -18,6 +19,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Api {
 namespace {
 
+constexpr auto kCheckRequestsTimer = 10 * crl::time(1000);
+
 [[nodiscard]] Data::StatisticalGraph StatisticalGraphFromTL(
 		const MTPStatsGraph &tl) {
 	return tl.match([&](const MTPDstatsGraph &d) {
@@ -60,15 +63,25 @@ namespace {
 			tlUnmuted.vpart().v / tlUnmuted.vtotal().v * 100.,
 			0.,
 			100.);
-	using Recent = MTPMessageInteractionCounters;
+	using Recent = MTPPostInteractionCounters;
 	auto recentMessages = ranges::views::all(
-		data.vrecent_message_interactions().v
+		data.vrecent_posts_interactions().v
 	) | ranges::views::transform([&](const Recent &tl) {
-		return Data::StatisticsMessageInteractionInfo{
-			.messageId = tl.data().vmsg_id().v,
-			.viewsCount = tl.data().vviews().v,
-			.forwardsCount = tl.data().vforwards().v,
-		};
+		return tl.match([&](const MTPDpostInteractionCountersStory &data) {
+			return Data::StatisticsMessageInteractionInfo{
+				.storyId = data.vstory_id().v,
+				.viewsCount = data.vviews().v,
+				.forwardsCount = data.vforwards().v,
+				.reactionsCount = data.vreactions().v,
+			};
+		}, [&](const MTPDpostInteractionCountersMessage &data) {
+			return Data::StatisticsMessageInteractionInfo{
+				.messageId = data.vmsg_id().v,
+				.viewsCount = data.vviews().v,
+				.forwardsCount = data.vforwards().v,
+				.reactionsCount = data.vreactions().v,
+			};
+		});
 	}) | ranges::to_vector;
 
 	return {
@@ -78,6 +91,15 @@ namespace {
 		.memberCount = StatisticalValueFromTL(data.vfollowers()),
 		.meanViewCount = StatisticalValueFromTL(data.vviews_per_post()),
 		.meanShareCount = StatisticalValueFromTL(data.vshares_per_post()),
+		.meanReactionCount = StatisticalValueFromTL(
+			data.vreactions_per_post()),
+
+		.meanStoryViewCount = StatisticalValueFromTL(
+			data.vviews_per_story()),
+		.meanStoryShareCount = StatisticalValueFromTL(
+			data.vshares_per_story()),
+		.meanStoryReactionCount = StatisticalValueFromTL(
+			data.vreactions_per_story()),
 
 		.enabledNotificationsPercentage = unmuted,
 
@@ -108,6 +130,15 @@ namespace {
 		.instantViewInteractionGraph = StatisticalGraphFromTL(
 			data.viv_interactions_graph()),
 
+		.reactionsByEmotionGraph = StatisticalGraphFromTL(
+			data.vreactions_by_emotion_graph()),
+
+		.storyInteractionsGraph = StatisticalGraphFromTL(
+			data.vstory_interactions_graph()),
+
+		.storyReactionsByEmotionGraph = StatisticalGraphFromTL(
+			data.vstory_reactions_by_emotion_graph()),
+
 		.recentMessageInteractions = std::move(recentMessages),
 	};
 }
@@ -187,23 +218,73 @@ namespace {
 
 } // namespace
 
-Statistics::Statistics(not_null<ApiWrap*> api)
-: _api(&api->instance()) {
+Statistics::Statistics(not_null<ChannelData*> channel)
+: StatisticsRequestSender(channel) {
 }
 
-rpl::producer<rpl::no_value, QString> Statistics::request(
-		not_null<PeerData*> peer) {
+StatisticsRequestSender::StatisticsRequestSender(not_null<ChannelData *> channel)
+: _channel(channel)
+, _api(&_channel->session().api().instance())
+, _timer([=] { checkRequests(); }) {
+}
+
+StatisticsRequestSender::~StatisticsRequestSender() {
+	for (const auto &[dcId, ids] : _requests) {
+		for (const auto id : ids) {
+			_channel->session().api().unregisterStatsRequest(dcId, id);
+		}
+	}
+}
+
+void StatisticsRequestSender::checkRequests() {
+	for (auto i = begin(_requests); i != end(_requests);) {
+		for (auto j = begin(i->second); j != end(i->second);) {
+			if (_api.pending(*j)) {
+				++j;
+			} else {
+				_channel->session().api().unregisterStatsRequest(
+					i->first,
+					*j);
+				j = i->second.erase(j);
+			}
+		}
+		if (i->second.empty()) {
+			i = _requests.erase(i);
+		} else {
+			++i;
+		}
+	}
+	if (_requests.empty()) {
+		_timer.cancel();
+	}
+}
+
+template <typename Request, typename, typename>
+auto StatisticsRequestSender::makeRequest(Request &&request) {
+	const auto id = _api.allocateRequestId();
+	const auto dcId = _channel->owner().statsDcId(_channel);
+	if (dcId) {
+		_channel->session().api().registerStatsRequest(dcId, id);
+		_requests[dcId].emplace(id);
+		if (!_timer.isActive()) {
+			_timer.callEach(kCheckRequestsTimer);
+		}
+	}
+	return std::move(_api.request(
+		std::forward<Request>(request)
+	).toDC(
+		dcId ? MTP::ShiftDcId(dcId, MTP::kStatsDcShift) : 0
+	).overrideId(id));
+}
+
+rpl::producer<rpl::no_value, QString> Statistics::request() {
 	return [=](auto consumer) {
 		auto lifetime = rpl::lifetime();
-		const auto channel = peer->asChannel();
-		if (!channel) {
-			return lifetime;
-		}
 
-		if (!channel->isMegagroup()) {
-			_api.request(MTPstats_GetBroadcastStats(
+		if (!channel()->isMegagroup()) {
+			makeRequest(MTPstats_GetBroadcastStats(
 				MTP_flags(MTPstats_GetBroadcastStats::Flags(0)),
-				channel->inputChannel
+				channel()->inputChannel
 			)).done([=](const MTPstats_BroadcastStats &result) {
 				_channelStats = ChannelStatisticsFromTL(result.data());
 				consumer.put_done();
@@ -211,12 +292,13 @@ rpl::producer<rpl::no_value, QString> Statistics::request(
 				consumer.put_error_copy(error.type());
 			}).send();
 		} else {
-			_api.request(MTPstats_GetMegagroupStats(
+			makeRequest(MTPstats_GetMegagroupStats(
 				MTP_flags(MTPstats_GetMegagroupStats::Flags(0)),
-				channel->inputChannel
+				channel()->inputChannel
 			)).done([=](const MTPstats_MegagroupStats &result) {
-				_supergroupStats = SupergroupStatisticsFromTL(result.data());
-				peer->owner().processUsers(result.data().vusers());
+				const auto &data = result.data();
+				_supergroupStats = SupergroupStatisticsFromTL(data);
+				channel()->owner().processUsers(data.vusers());
 				consumer.put_done();
 			}).fail([=](const MTP::Error &error) {
 				consumer.put_error_copy(error.type());
@@ -228,18 +310,13 @@ rpl::producer<rpl::no_value, QString> Statistics::request(
 }
 
 Statistics::GraphResult Statistics::requestZoom(
-		not_null<PeerData*> peer,
 		const QString &token,
 		float64 x) {
 	return [=](auto consumer) {
 		auto lifetime = rpl::lifetime();
-		const auto channel = peer->asChannel();
-		if (!channel) {
-			return lifetime;
-		}
 		const auto wasEmpty = _zoomDeque.empty();
 		_zoomDeque.push_back([=] {
-			_api.request(MTPstats_LoadAsyncGraph(
+			makeRequest(MTPstats_LoadAsyncGraph(
 				MTP_flags(x
 					? MTPstats_LoadAsyncGraph::Flag::f_x
 					: MTPstats_LoadAsyncGraph::Flag(0)),
@@ -266,32 +343,6 @@ Statistics::GraphResult Statistics::requestZoom(
 	};
 }
 
-Statistics::GraphResult Statistics::requestMessage(
-		not_null<PeerData*> peer,
-		MsgId msgId) {
-	return [=](auto consumer) {
-		auto lifetime = rpl::lifetime();
-		const auto channel = peer->asChannel();
-		if (!channel) {
-			return lifetime;
-		}
-
-		_api.request(MTPstats_GetMessageStats(
-			MTP_flags(MTPstats_GetMessageStats::Flags(0)),
-			channel->inputChannel,
-			MTP_int(msgId.bare)
-		)).done([=](const MTPstats_MessageStats &result) {
-			consumer.put_next(
-				StatisticalGraphFromTL(result.data().vviews_graph()));
-			consumer.put_done();
-		}).fail([=](const MTP::Error &error) {
-			consumer.put_error_copy(error.type());
-		}).send();
-
-		return lifetime;
-	};
-}
-
 Data::ChannelStatistics Statistics::channelStats() const {
 	return _channelStats;
 }
@@ -302,10 +353,9 @@ Data::SupergroupStatistics Statistics::supergroupStats() const {
 
 PublicForwards::PublicForwards(
 	not_null<ChannelData*> channel,
-	FullMsgId fullId)
-: _channel(channel)
-, _fullId(fullId)
-, _api(&channel->session().api().instance()) {
+	Data::RecentPostId fullId)
+: StatisticsRequestSender(channel)
+, _fullId(fullId) {
 }
 
 void PublicForwards::request(
@@ -314,98 +364,92 @@ void PublicForwards::request(
 	if (_requestId) {
 		return;
 	}
-	const auto offsetPeer = _channel->owner().peer(token.fullId.peer);
-	const auto tlOffsetPeer = offsetPeer
-		? offsetPeer->input
-		: MTP_inputPeerEmpty();
-	constexpr auto kLimit = tl::make_int(100);
-	_requestId = _api.request(MTPstats_GetMessagePublicForwards(
-		_channel->inputChannel,
-		MTP_int(_fullId.msg),
-		MTP_int(token.rate),
-		tlOffsetPeer,
-		MTP_int(token.fullId.msg),
-		kLimit
-	)).done([=, channel = _channel](const MTPmessages_Messages &result) {
-		using Messages = QVector<FullMsgId>;
+	const auto channel = StatisticsRequestSender::channel();
+	const auto processResult = [=](const MTPstats_PublicForwards &tl) {
+		using Messages = QVector<Data::RecentPostId>;
 		_requestId = 0;
 
-		auto nextToken = Data::PublicForwardsSlice::OffsetToken();
-		const auto process = [&](const MTPVector<MTPMessage> &messages) {
-			auto result = Messages();
-			for (const auto &message : messages.v) {
+		const auto &data = tl.data();
+		auto &owner = channel->owner();
+
+		owner.processUsers(data.vusers());
+		owner.processChats(data.vchats());
+
+		const auto nextToken = data.vnext_offset()
+			? qs(*data.vnext_offset())
+			: Data::PublicForwardsSlice::OffsetToken();
+
+		const auto fullCount = data.vcount().v;
+
+		auto recentList = Messages(data.vforwards().v.size());
+		for (const auto &tlForward : data.vforwards().v) {
+			tlForward.match([&](const MTPDpublicForwardMessage &data) {
+				const auto &message = data.vmessage();
 				const auto msgId = IdFromMessage(message);
 				const auto peerId = PeerFromMessage(message);
 				const auto lastDate = DateFromMessage(message);
-				if (const auto peer = channel->owner().peerLoaded(peerId)) {
-					if (lastDate) {
-						channel->owner().addNewMessage(
-							message,
-							MessageFlags(),
-							NewMessageType::Existing);
-						nextToken.fullId = { peerId, msgId };
-						result.push_back(nextToken.fullId);
+				if (const auto peer = owner.peerLoaded(peerId)) {
+					if (!lastDate) {
+						return;
 					}
+					owner.addNewMessage(
+						message,
+						MessageFlags(),
+						NewMessageType::Existing);
+					recentList.push_back({ .messageId = { peerId, msgId } });
 				}
-			}
-			return result;
-		};
-
-		auto allLoaded = false;
-		auto fullCount = 0;
-		auto messages = result.match([&](const MTPDmessages_messages &data) {
-			channel->owner().processUsers(data.vusers());
-			channel->owner().processChats(data.vchats());
-			auto list = process(data.vmessages());
-			allLoaded = true;
-			fullCount = list.size();
-			return list;
-		}, [&](const MTPDmessages_messagesSlice &data) {
-			channel->owner().processUsers(data.vusers());
-			channel->owner().processChats(data.vchats());
-			auto list = process(data.vmessages());
-
-			if (const auto nextRate = data.vnext_rate()) {
-				const auto rateUpdated = (nextRate->v != token.rate);
-				if (rateUpdated) {
-					nextToken.rate = nextRate->v;
-				} else {
-					allLoaded = true;
+			}, [&](const MTPDpublicForwardStory &data) {
+				const auto story = owner.stories().applySingle(
+					peerFromMTP(data.vpeer()),
+					data.vstory());
+				if (story) {
+					recentList.push_back({ .storyId = story->fullId() });
 				}
-			}
-			fullCount = data.vcount().v;
-			return list;
-		}, [&](const MTPDmessages_channelMessages &data) {
-			channel->owner().processUsers(data.vusers());
-			channel->owner().processChats(data.vchats());
-			auto list = process(data.vmessages());
-			allLoaded = true;
-			fullCount = data.vcount().v;
-			return list;
-		}, [&](const MTPDmessages_messagesNotModified &) {
-			allLoaded = true;
-			return Messages();
-		});
+			});
+		}
 
+		const auto allLoaded = nextToken.isEmpty() || (nextToken == token);
 		_lastTotal = std::max(_lastTotal, fullCount);
 		done({
-			.list = std::move(messages),
+			.list = std::move(recentList),
 			.total = _lastTotal,
 			.allLoaded = allLoaded,
 			.token = nextToken,
 		});
-	}).fail([=] {
-		_requestId = 0;
-	}).send();
+	};
+
+	constexpr auto kLimit = tl::make_int(100);
+	if (_fullId.messageId) {
+		_requestId = makeRequest(MTPstats_GetMessagePublicForwards(
+			channel->inputChannel,
+			MTP_int(_fullId.messageId.msg),
+			MTP_string(token),
+			kLimit
+		)).done(processResult).fail([=] { _requestId = 0; }).send();
+	} else if (_fullId.storyId) {
+		_requestId = makeRequest(MTPstats_GetStoryPublicForwards(
+			channel->input,
+			MTP_int(_fullId.storyId.story),
+			MTP_string(token),
+			kLimit
+		)).done(processResult).fail([=] { _requestId = 0; }).send();
+	}
 }
 
 MessageStatistics::MessageStatistics(
 	not_null<ChannelData*> channel,
 	FullMsgId fullId)
-: _publicForwards(channel, fullId)
-, _channel(channel)
-, _fullId(fullId)
-, _api(&channel->session().api().instance()) {
+: StatisticsRequestSender(channel)
+, _publicForwards(channel, { .messageId = fullId })
+, _fullId(fullId) {
+}
+
+MessageStatistics::MessageStatistics(
+	not_null<ChannelData*> channel,
+	FullStoryId storyId)
+: StatisticsRequestSender(channel)
+, _publicForwards(channel, { .storyId = storyId })
+, _storyId(storyId) {
 }
 
 Data::PublicForwardsSlice MessageStatistics::firstSlice() const {
@@ -413,29 +457,33 @@ Data::PublicForwardsSlice MessageStatistics::firstSlice() const {
 }
 
 void MessageStatistics::request(Fn<void(Data::MessageStatistics)> done) {
-	if (_channel->isMegagroup()) {
+	if (channel()->isMegagroup()) {
 		return;
 	}
-
 	const auto requestFirstPublicForwards = [=](
 			const Data::StatisticalGraph &messageGraph,
+			const Data::StatisticalGraph &reactionsGraph,
 			const Data::StatisticsMessageInteractionInfo &info) {
-		_publicForwards.request({}, [=](Data::PublicForwardsSlice slice) {
+		const auto callback = [=](Data::PublicForwardsSlice slice) {
 			const auto total = slice.total;
 			_firstSlice = std::move(slice);
 			done({
 				.messageInteractionGraph = messageGraph,
+				.reactionsByEmotionGraph = reactionsGraph,
 				.publicForwards = total,
 				.privateForwards = info.forwardsCount - total,
 				.views = info.viewsCount,
+				.reactions = info.reactionsCount,
 			});
-		});
+		};
+		_publicForwards.request({}, callback);
 	};
 
 	const auto requestPrivateForwards = [=](
-			const Data::StatisticalGraph &messageGraph) {
-		_api.request(MTPchannels_GetMessages(
-			_channel->inputChannel,
+			const Data::StatisticalGraph &messageGraph,
+			const Data::StatisticalGraph &reactionsGraph) {
+		api().request(MTPchannels_GetMessages(
+			channel()->inputChannel,
 			MTP_vector<MTPInputMessage>(
 				1,
 				MTP_inputMessageID(MTP_int(_fullId.msg))))
@@ -443,6 +491,13 @@ void MessageStatistics::request(Fn<void(Data::MessageStatistics)> done) {
 			const auto process = [&](const MTPVector<MTPMessage> &messages) {
 				const auto &message = messages.v.front();
 				return message.match([&](const MTPDmessage &data) {
+					auto reactionsCount = 0;
+					if (const auto tlReactions = data.vreactions()) {
+						const auto &tlCounts = tlReactions->data().vresults();
+						for (const auto &tlCount : tlCounts.v) {
+							reactionsCount += tlCount.data().vcount().v;
+						}
+					}
 					return Data::StatisticsMessageInteractionInfo{
 						.messageId = IdFromMessage(message),
 						.viewsCount = data.vviews()
@@ -451,6 +506,7 @@ void MessageStatistics::request(Fn<void(Data::MessageStatistics)> done) {
 						.forwardsCount = data.vforwards()
 							? data.vforwards()->v
 							: 0,
+						.reactionsCount = reactionsCount,
 					};
 				}, [](const MTPDmessageEmpty &) {
 					return Data::StatisticsMessageInteractionInfo();
@@ -469,23 +525,74 @@ void MessageStatistics::request(Fn<void(Data::MessageStatistics)> done) {
 				return Data::StatisticsMessageInteractionInfo();
 			});
 
-			requestFirstPublicForwards(messageGraph, std::move(info));
+			requestFirstPublicForwards(
+				messageGraph,
+				reactionsGraph,
+				std::move(info));
 		}).fail([=](const MTP::Error &error) {
-			requestFirstPublicForwards(messageGraph, {});
+			requestFirstPublicForwards(messageGraph, reactionsGraph, {});
 		}).send();
 	};
 
-	_api.request(MTPstats_GetMessageStats(
-		MTP_flags(MTPstats_GetMessageStats::Flags(0)),
-		_channel->inputChannel,
-		MTP_int(_fullId.msg.bare)
-	)).done([=](const MTPstats_MessageStats &result) {
-		requestPrivateForwards(
-			StatisticalGraphFromTL(result.data().vviews_graph()));
-	}).fail([=](const MTP::Error &error) {
-		requestPrivateForwards({});
-	}).send();
+	const auto requestStoryPrivateForwards = [=](
+			const Data::StatisticalGraph &messageGraph,
+			const Data::StatisticalGraph &reactionsGraph) {
+		api().request(MTPstories_GetStoriesByID(
+			channel()->input,
+			MTP_vector<MTPint>(1, MTP_int(_storyId.story)))
+		).done([=](const MTPstories_Stories &result) {
+			const auto &storyItem = result.data().vstories().v.front();
+			auto info = storyItem.match([&](const MTPDstoryItem &data) {
+				if (!data.vviews()) {
+					return Data::StatisticsMessageInteractionInfo();
+				}
+				const auto &tlViews = data.vviews()->data();
+				return Data::StatisticsMessageInteractionInfo{
+					.storyId = data.vid().v,
+					.viewsCount = tlViews.vviews_count().v,
+					.forwardsCount = tlViews.vforwards_count().value_or(0),
+					.reactionsCount = tlViews.vreactions_count().value_or(0),
+				};
+			}, [](const auto &) {
+				return Data::StatisticsMessageInteractionInfo();
+			});
 
+			requestFirstPublicForwards(
+				messageGraph,
+				reactionsGraph,
+				std::move(info));
+		}).fail([=](const MTP::Error &error) {
+			requestFirstPublicForwards(messageGraph, reactionsGraph, {});
+		}).send();
+	};
+
+	if (_storyId) {
+		makeRequest(MTPstats_GetStoryStats(
+			MTP_flags(MTPstats_GetStoryStats::Flags(0)),
+			channel()->input,
+			MTP_int(_storyId.story)
+		)).done([=](const MTPstats_StoryStats &result) {
+			const auto &data = result.data();
+			requestStoryPrivateForwards(
+				StatisticalGraphFromTL(data.vviews_graph()),
+				StatisticalGraphFromTL(data.vreactions_by_emotion_graph()));
+		}).fail([=](const MTP::Error &error) {
+			requestStoryPrivateForwards({}, {});
+		}).send();
+	} else {
+		makeRequest(MTPstats_GetMessageStats(
+			MTP_flags(MTPstats_GetMessageStats::Flags(0)),
+			channel()->inputChannel,
+			MTP_int(_fullId.msg.bare)
+		)).done([=](const MTPstats_MessageStats &result) {
+			const auto &data = result.data();
+			requestPrivateForwards(
+				StatisticalGraphFromTL(data.vviews_graph()),
+				StatisticalGraphFromTL(data.vreactions_by_emotion_graph()));
+		}).fail([=](const MTP::Error &error) {
+			requestPrivateForwards({}, {});
+		}).send();
+	}
 }
 
 Boosts::Boosts(not_null<PeerData*> peer)
@@ -505,6 +612,7 @@ rpl::producer<rpl::no_value, QString> Boosts::request() {
 			_peer->input
 		)).done([=](const MTPpremium_BoostsStatus &result) {
 			const auto &data = result.data();
+			channel->updateLevelHint(data.vlevel().v);
 			const auto hasPremium = !!data.vpremium_audience();
 			const auto premiumMemberCount = hasPremium
 				? std::max(0, int(data.vpremium_audience()->data().vpart().v))

Telegram/SourceFiles/api/api_statistics.h

@@ -7,30 +7,53 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "base/timer.h"
 #include "data/data_boosts.h"
 #include "data/data_statistics.h"
 #include "mtproto/sender.h"
 
-class ApiWrap;
 class ChannelData;
 class PeerData;
 
 namespace Api {
 
-class Statistics final {
-public:
-	explicit Statistics(not_null<ApiWrap*> api);
+class StatisticsRequestSender {
+protected:
+	explicit StatisticsRequestSender(not_null<ChannelData*> channel);
+	~StatisticsRequestSender();
 
-	[[nodiscard]] rpl::producer<rpl::no_value, QString> request(
-		not_null<PeerData*> peer);
+	template <
+		typename Request,
+		typename = std::enable_if_t<!std::is_reference_v<Request>>,
+		typename = typename Request::Unboxed>
+	[[nodiscard]] auto makeRequest(Request &&request);
+
+	[[nodiscard]] MTP::Sender &api() {
+		return _api;
+	}
+	[[nodiscard]] not_null<ChannelData*> channel() {
+		return _channel;
+	}
+
+private:
+	void checkRequests();
+
+	const not_null<ChannelData*> _channel;
+	MTP::Sender _api;
+	base::Timer _timer;
+	base::flat_map<MTP::DcId, base::flat_set<mtpRequestId>> _requests;
+
+};
+
+class Statistics final : public StatisticsRequestSender {
+public:
+	explicit Statistics(not_null<ChannelData*> channel);
+
+	[[nodiscard]] rpl::producer<rpl::no_value, QString> request();
 	using GraphResult = rpl::producer<Data::StatisticalGraph, QString>;
 	[[nodiscard]] GraphResult requestZoom(
-		not_null<PeerData*> peer,
 		const QString &token,
 		float64 x);
-	[[nodiscard]] GraphResult requestMessage(
-		not_null<PeerData*> peer,
-		MsgId msgId);
 
 	[[nodiscard]] Data::ChannelStatistics channelStats() const;
 	[[nodiscard]] Data::SupergroupStatistics supergroupStats() const;
@@ -38,35 +61,36 @@ public:
 private:
 	Data::ChannelStatistics _channelStats;
 	Data::SupergroupStatistics _supergroupStats;
-	MTP::Sender _api;
 
 	std::deque<Fn<void()>> _zoomDeque;
 
 };
 
-class PublicForwards final {
+class PublicForwards final : public StatisticsRequestSender {
 public:
-	explicit PublicForwards(not_null<ChannelData*> channel, FullMsgId fullId);
+	PublicForwards(
+		not_null<ChannelData*> channel,
+		Data::RecentPostId fullId);
 
 	void request(
 		const Data::PublicForwardsSlice::OffsetToken &token,
 		Fn<void(Data::PublicForwardsSlice)> done);
 
 private:
-	const not_null<ChannelData*> _channel;
-	const FullMsgId _fullId;
+	const Data::RecentPostId _fullId;
 	mtpRequestId _requestId = 0;
 	int _lastTotal = 0;
 
-	MTP::Sender _api;
-
 };
 
-class MessageStatistics final {
+class MessageStatistics final : public StatisticsRequestSender {
 public:
 	explicit MessageStatistics(
 		not_null<ChannelData*> channel,
 		FullMsgId fullId);
+	explicit MessageStatistics(
+		not_null<ChannelData*> channel,
+		FullStoryId storyId);
 
 	void request(Fn<void(Data::MessageStatistics)> done);
 
@@ -74,13 +98,12 @@ public:
 
 private:
 	PublicForwards _publicForwards;
-	const not_null<ChannelData*> _channel;
 	const FullMsgId _fullId;
+	const FullStoryId _storyId;
 
 	Data::PublicForwardsSlice _firstSlice;
 
 	mtpRequestId _requestId = 0;
-	MTP::Sender _api;
 
 };
 

Telegram/SourceFiles/api/api_transcribes.cpp

@@ -7,13 +7,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "api/api_transcribes.h"
 
-#include "history/history_item.h"
-#include "history/history.h"
-#include "main/main_session.h"
-#include "data/data_document.h"
-#include "data/data_session.h"
-#include "data/data_peer.h"
 #include "apiwrap.h"
+#include "data/data_document.h"
+#include "data/data_peer.h"
+#include "data/data_session.h"
+#include "history/history.h"
+#include "history/history_item.h"
+#include "history/history_item_helpers.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
+#include "main/main_session.h"
 
 namespace Api {
 
@@ -22,6 +25,44 @@ Transcribes::Transcribes(not_null<ApiWrap*> api)
 , _api(&api->instance()) {
 }
 
+bool Transcribes::trialsSupport() {
+	if (!_trialsSupport) {
+		const auto count = _session->account().appConfig().get<int>(
+			u"transcribe_audio_trial_weekly_number"_q,
+			0);
+		const auto until = _session->account().appConfig().get<int>(
+			u"transcribe_audio_trial_cooldown_until"_q,
+			0);
+		_trialsSupport = (count > 0) || (until > 0);
+	}
+	return *_trialsSupport;
+}
+
+TimeId Transcribes::trialsRefreshAt() {
+	if (_trialsRefreshAt < 0) {
+		_trialsRefreshAt = _session->account().appConfig().get<int>(
+			u"transcribe_audio_trial_cooldown_until"_q,
+			0);
+	}
+	return _trialsRefreshAt;
+}
+
+int Transcribes::trialsCount() {
+	if (_trialsCount < 0) {
+		_trialsCount = _session->account().appConfig().get<int>(
+			u"transcribe_audio_trial_weekly_number"_q,
+			-1);
+		return std::max(_trialsCount, 0);
+	}
+	return _trialsCount;
+}
+
+crl::time Transcribes::trialsMaxLengthMs() const {
+	return 1000 * _session->account().appConfig().get<int>(
+		u"transcribe_audio_trial_duration_max"_q,
+		300);
+}
+
 void Transcribes::toggle(not_null<HistoryItem*> item) {
 	const auto id = item->fullId();
 	auto i = _map.find(id);
@@ -86,6 +127,23 @@ void Transcribes::load(not_null<HistoryItem*> item) {
 		MTP_int(item->id)
 	)).done([=](const MTPmessages_TranscribedAudio &result) {
 		const auto &data = result.data();
+
+		{
+			const auto trialsCountChanged = data.vtrial_remains_num()
+				&& (_trialsCount != data.vtrial_remains_num()->v);
+			if (trialsCountChanged) {
+				_trialsCount = data.vtrial_remains_num()->v;
+			}
+			const auto refreshAtChanged = data.vtrial_remains_until_date()
+				&& (_trialsRefreshAt != data.vtrial_remains_until_date()->v);
+			if (refreshAtChanged) {
+				_trialsRefreshAt = data.vtrial_remains_until_date()->v;
+			}
+			if (trialsCountChanged) {
+				ShowTrialTranscribesToast(_trialsCount, _trialsRefreshAt);
+			}
+		}
+
 		auto &entry = _map[id];
 		entry.requestId = 0;
 		entry.pending = data.is_pending();

Telegram/SourceFiles/api/api_transcribes.h

@@ -36,12 +36,21 @@ public:
 
 	void apply(const MTPDupdateTranscribedAudio &update);
 
+	[[nodiscard]] bool trialsSupport();
+	[[nodiscard]] TimeId trialsRefreshAt();
+	[[nodiscard]] int trialsCount();
+	[[nodiscard]] crl::time trialsMaxLengthMs() const;
+
 private:
 	void load(not_null<HistoryItem*> item);
 
 	const not_null<Main::Session*> _session;
 	MTP::Sender _api;
 
+	int _trialsCount = -1;
+	std::optional<bool> _trialsSupport;
+	TimeId _trialsRefreshAt = -1;
+
 	base::flat_map<FullMsgId, Entry> _map;
 	base::flat_map<uint64, FullMsgId> _ids;
 

Telegram/SourceFiles/api/api_updates.cpp

@@ -2023,6 +2023,19 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		}
 	} break;
 
+	case mtpc_updatePeerWallpaper: {
+		const auto &d = update.c_updatePeerWallpaper();
+		if (const auto peer = session().data().peerLoaded(peerFromMTP(d.vpeer()))) {
+			if (const auto paper = d.vwallpaper()) {
+				peer->setWallPaper(
+					Data::WallPaper::Create(&session(), *paper),
+					d.is_wallpaper_overridden());
+			} else {
+				peer->setWallPaper({});
+			}
+		}
+	} break;
+
 	case mtpc_updateBotCommands: {
 		const auto &d = update.c_updateBotCommands();
 		if (const auto peer = session().data().peerLoaded(peerFromMTP(d.vpeer()))) {
@@ -2358,6 +2371,14 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		}
 	} break;
 
+	case mtpc_updateChannelViewForumAsMessages: {
+		const auto &d = update.c_updateChannelViewForumAsMessages();
+		const auto id = ChannelId(d.vchannel_id());
+		if (const auto channel = session().data().channelLoaded(id)) {
+			channel->setViewAsMessagesFlag(mtpIsTrue(d.venabled()));
+		}
+	} break;
+
 	// Pinned message.
 	case mtpc_updatePinnedMessages: {
 		const auto &d = update.c_updatePinnedMessages();

Telegram/SourceFiles/apiwrap.cpp

@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_hash.h"
 #include "api/api_invite_links.h"
 #include "api/api_media.h"
+#include "api/api_peer_colors.h"
 #include "api/api_peer_photo.h"
 #include "api/api_polls.h"
 #include "api/api_sending.h"
@@ -33,50 +34,35 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_user_names.h"
 #include "api/api_websites.h"
 #include "data/notify/data_notify_settings.h"
-#include "data/stickers/data_stickers.h"
-#include "data/data_drafts.h"
 #include "data/data_changes.h"
-#include "data/data_photo.h"
 #include "data/data_web_page.h"
 #include "data/data_folder.h"
 #include "data/data_forum_topic.h"
 #include "data/data_forum.h"
-#include "data/data_media_types.h"
-#include "data/data_sparse_ids.h"
 #include "data/data_search_controller.h"
 #include "data/data_scheduled_messages.h"
-#include "data/data_channel_admins.h"
 #include "data/data_session.h"
-#include "data/data_stories.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
 #include "data/data_user.h"
-#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"
 #include "core/application.h"
 #include "base/unixtime.h"
 #include "base/random.h"
-#include "base/qt/qt_common_adapters.h"
 #include "base/call_delayed.h"
 #include "lang/lang_keys.h"
-#include "mainwindow.h"
 #include "mainwidget.h"
 #include "boxes/add_contact_box.h"
 #include "mtproto/mtproto_config.h"
 #include "history/history.h"
-#include "history/history_item.h"
 #include "history/history_item_components.h"
 #include "history/history_item_helpers.h"
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
 #include "main/main_account.h"
 #include "ui/boxes/confirm_box.h"
-#include "boxes/stickers_box.h"
 #include "boxes/sticker_set_box.h"
 #include "boxes/premium_limits_box.h"
 #include "window/notifications_manager.h"
@@ -87,7 +73,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "chat_helpers/message_field.h"
 #include "ui/item_text_options.h"
 #include "ui/text/text_utilities.h"
-#include "ui/emoji_config.h"
 #include "ui/chat/attach/attach_prepare.h"
 #include "ui/toast/toast.h"
 #include "support/support_helper.h"
@@ -95,9 +80,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "storage/localimageloader.h"
 #include "storage/download_manager_mtproto.h"
 #include "storage/file_upload.h"
-#include "storage/storage_facade.h"
-#include "storage/storage_shared_media.h"
-#include "storage/storage_media_prepare.h"
 #include "storage/storage_account.h"
 
 // AyuGram includes
@@ -118,6 +100,7 @@ constexpr auto kStickersByEmojiInvalidateTimeout = crl::time(6 * 1000);
 constexpr auto kNotifySettingSaveTimeout = crl::time(1000);
 constexpr auto kDialogsFirstLoad = 20;
 constexpr auto kDialogsPerPage = 500;
+constexpr auto kStatsSessionKillTimeout = 10 * crl::time(1000);
 
 using PhotoFileLocationId = Data::PhotoFileLocationId;
 using DocumentFileLocationId = Data::DocumentFileLocationId;
@@ -150,6 +133,15 @@ void ShowChannelsLimitBox(not_null<PeerData*> peer) {
 	}
 }
 
+[[nodiscard]] FileLoadTo FileLoadTaskOptions(const Api::SendAction &action) {
+	const auto peer = action.history->peer;
+	return FileLoadTo(
+		peer->id,
+		action.options,
+		action.replyTo,
+		action.replaceMediaOf);
+}
+
 } // namespace
 
 ApiWrap::ApiWrap(not_null<Main::Session*> session)
@@ -163,6 +155,7 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 , _fileLoader(std::make_unique<TaskQueue>(kFileLoaderQueueStopTimeout))
 , _topPromotionTimer([=] { refreshTopPromotion(); })
 , _updateNotifyTimer([=] { sendNotifySettingsUpdates(); })
+, _statsSessionKillTimer([=] { checkStatsSessions(); })
 , _authorizations(std::make_unique<Api::Authorizations>(this))
 , _attachedStickers(std::make_unique<Api::AttachedStickers>(this))
 , _blockedPeers(std::make_unique<Api::BlockedPeers>(this))
@@ -182,7 +175,8 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 , _transcribes(std::make_unique<Api::Transcribes>(this))
 , _premium(std::make_unique<Api::Premium>(this))
 , _usernames(std::make_unique<Api::Usernames>(this))
-, _websites(std::make_unique<Api::Websites>(this)) {
+, _websites(std::make_unique<Api::Websites>(this))
+, _peerColors(std::make_unique<Api::PeerColors>(this)) {
 	crl::on_main(session, [=] {
 		// You can't use _session->lifetime() in the constructor,
 		// only queued, because it is not constructed yet.
@@ -231,11 +225,11 @@ void ApiWrap::setupSupportMode() {
 void ApiWrap::requestChangelog(
 		const QString &sinceVersion,
 		Fn<void(const MTPUpdates &result)> callback) {
-	request(MTPhelp_GetAppChangelog(
-		MTP_string(sinceVersion)
-	)).done(
-		callback
-	).send();
+	//request(MTPhelp_GetAppChangelog(
+	//	MTP_string(sinceVersion)
+	//)).done(
+	//	callback
+	//).send();
 }
 
 void ApiWrap::refreshTopPromotion() {
@@ -1339,6 +1333,12 @@ void ApiWrap::markContentsRead(
 			markedIds.push_back(MTP_int(item->id));
 		}
 	}
+
+	const auto settings = &AyuSettings::getInstance();
+	if (!settings->sendReadMessages) {
+		return;
+	}
+
 	if (!markedIds.isEmpty()) {
 		request(MTPmessages_ReadMessageContents(
 			MTP_vector<MTPint>(markedIds)
@@ -1358,6 +1358,12 @@ void ApiWrap::markContentsRead(not_null<HistoryItem*> item) {
 	if (!item->markContentsRead(true) || !item->isRegular()) {
 		return;
 	}
+
+	const auto settings = &AyuSettings::getInstance();
+	if (!settings->sendReadMessages) {
+		return;
+	}
+
 	const auto ids = MTP_vector<MTPint>(1, MTP_int(item->id));
 	if (const auto channel = item->history()->peer->asChannel()) {
 		request(MTPchannels_ReadMessageContents(
@@ -1752,6 +1758,14 @@ void ApiWrap::joinChannel(not_null<ChannelData*> channel) {
 		}).send();
 
 		_channelAmInRequests.emplace(channel, requestId);
+
+		using Flag = ChannelDataFlag;
+		chatParticipants().loadSimilarChannels(channel);
+
+		const auto settings = &AyuSettings::getInstance();
+		if (!settings->collapseSimilarChannels) {
+			channel->setFlags(channel->flags() | Flag::SimilarExpanded);
+		}
 	}
 }
 
@@ -2068,13 +2082,13 @@ void ApiWrap::deleteHistory(
 
 void ApiWrap::applyUpdates(
 		const MTPUpdates &updates,
-		uint64 sentMessageRandomId) {
+		uint64 sentMessageRandomId) const {
 	this->updates().applyUpdates(updates, sentMessageRandomId);
 }
 
 int ApiWrap::applyAffectedHistory(
 		PeerData *peer,
-		const MTPmessages_AffectedHistory &result) {
+		const MTPmessages_AffectedHistory &result) const {
 	const auto &data = result.c_messages_affectedHistory();
 	if (const auto channel = peer ? peer->asChannel() : nullptr) {
 		channel->ptsUpdateAndApply(data.vpts().v, data.vpts_count().v);
@@ -2096,7 +2110,7 @@ void ApiWrap::applyAffectedMessages(
 }
 
 void ApiWrap::applyAffectedMessages(
-		const MTPmessages_AffectedMessages &result) {
+		const MTPmessages_AffectedMessages &result) const {
 	const auto &data = result.c_messages_affectedMessages();
 	updates().updateAndApply(data.vpts().v, data.vpts_count().v);
 }
@@ -2555,8 +2569,8 @@ void ApiWrap::refreshFileReference(
 		request(MTPhelp_GetPremiumPromo());
 	}, [&](Data::FileOriginStory data) {
 		request(MTPstories_GetStoriesByID(
-			_session->data().peer(data.peerId)->input,
-			MTP_vector<MTPint>(1, MTP_int(data.storyId))));
+			_session->data().peer(data.peer)->input,
+			MTP_vector<MTPint>(1, MTP_int(data.story))));
 	}, [&](v::null_t) {
 		fail();
 	});
@@ -3442,7 +3456,7 @@ void ApiWrap::sendVoiceMessage(
 		crl::time duration,
 		const SendAction &action) {
 	const auto caption = TextWithTags();
-	const auto to = fileLoadTaskOptions(action);
+	const auto to = FileLoadTaskOptions(action);
 	_fileLoader->addTask(std::make_unique<FileLoadTask>(
 		&session(),
 		result,
@@ -3460,7 +3474,7 @@ void ApiWrap::editMedia(
 	if (list.files.empty()) return;
 
 	auto &file = list.files.front();
-	const auto to = fileLoadTaskOptions(action);
+	const auto to = FileLoadTaskOptions(action);
 	_fileLoader->addTask(std::make_unique<FileLoadTask>(
 		&session(),
 		file.path,
@@ -3489,7 +3503,7 @@ void ApiWrap::sendFiles(
 		sendMessage(std::move(message));
 	}
 
-	const auto to = fileLoadTaskOptions(action);
+	const auto to = FileLoadTaskOptions(action);
 	if (album) {
 		album->options = to.options;
 	}
@@ -3528,7 +3542,7 @@ void ApiWrap::sendFile(
 		const QByteArray &fileContent,
 		SendMediaType type,
 		const SendAction &action) {
-	const auto to = fileLoadTaskOptions(action);
+	const auto to = FileLoadTaskOptions(action);
 	auto caption = TextWithTags();
 	const auto spoiler = false;
 	const auto information = nullptr;
@@ -3614,11 +3628,12 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 	sendAction(action);
 
 	const auto clearCloudDraft = action.clearDraft;
+	const auto draftTopicRootId = action.replyTo.topicRootId;
 	const auto replyTo = action.replyTo.messageId
 		? peer->owner().message(action.replyTo.messageId)
 		: nullptr;
-	const auto topicRootId = action.replyTo.topicRootId
-		? action.replyTo.topicRootId
+	const auto topicRootId = draftTopicRootId
+		? draftTopicRootId
 		: replyTo
 		? replyTo->topicRootId()
 		: Data::ForumTopic::kGeneralId;
@@ -3658,7 +3673,10 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 		TextUtilities::Trim(sending);
 
 		_session->data().registerMessageRandomId(randomId, newId);
-		_session->data().registerMessageSentData(randomId, peer->id, sending.text);
+		_session->data().registerMessageSentData(
+			randomId,
+			peer->id,
+			sending.text);
 
 		MTPstring msgText(MTP_string(sending.text));
 		auto flags = NewMessageFlags(peer);
@@ -3720,8 +3738,8 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 		if (clearCloudDraft) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_clear_draft;
 			mediaFlags |= MTPmessages_SendMedia::Flag::f_clear_draft;
-			history->clearCloudDraft(topicRootId);
-			history->startSavingCloudDraft(topicRootId);
+			history->clearCloudDraft(draftTopicRootId);
+			history->startSavingCloudDraft(draftTopicRootId);
 		}
 		const auto sendAs = action.options.sendAs;
 		const auto messageFromId = sendAs
@@ -3758,7 +3776,7 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 				const MTP::Response &response) {
 			if (clearCloudDraft) {
 				history->finishSavingCloudDraft(
-					topicRootId,
+					draftTopicRootId,
 					UnixtimeFromMsgId(response.outerMsgId));
 			}
 		};
@@ -3772,7 +3790,7 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 			}
 			if (clearCloudDraft) {
 				history->finishSavingCloudDraft(
-					topicRootId,
+					draftTopicRootId,
 					UnixtimeFromMsgId(response.outerMsgId));
 			}
 		};
@@ -4221,15 +4239,6 @@ void ApiWrap::sendAlbumIfReady(not_null<SendingAlbum*> album) {
 	});
 }
 
-FileLoadTo ApiWrap::fileLoadTaskOptions(const SendAction &action) const {
-	const auto peer = action.history->peer;
-	return FileLoadTo(
-		peer->id,
-		action.options,
-		action.replyTo,
-		action.replaceMediaOf);
-}
-
 void ApiWrap::reloadContactSignupSilent() {
 	if (_contactSignupSilentRequestId) {
 		return;
@@ -4340,6 +4349,32 @@ void ApiWrap::saveSelfBio(const QString &text) {
 	}).send();
 }
 
+void ApiWrap::registerStatsRequest(MTP::DcId dcId, mtpRequestId id) {
+	_statsRequests[dcId].emplace(id);
+}
+
+void ApiWrap::unregisterStatsRequest(MTP::DcId dcId, mtpRequestId id) {
+	const auto i = _statsRequests.find(dcId);
+	Assert(i != end(_statsRequests));
+	const auto removed = i->second.remove(id);
+	Assert(removed);
+	if (i->second.empty()) {
+		_statsSessionKillTimer.callOnce(kStatsSessionKillTimeout);
+	}
+}
+
+void ApiWrap::checkStatsSessions() {
+	for (auto i = begin(_statsRequests); i != end(_statsRequests);) {
+		if (i->second.empty()) {
+			instance().killSession(
+				MTP::ShiftDcId(i->first, MTP::kStatsDcShift));
+			i = _statsRequests.erase(i);
+		} else {
+			++i;
+		}
+	}
+}
+
 Api::Authorizations &ApiWrap::authorizations() {
 	return *_authorizations;
 }
@@ -4419,3 +4454,7 @@ Api::Usernames &ApiWrap::usernames() {
 Api::Websites &ApiWrap::websites() {
 	return *_websites;
 }
+
+Api::PeerColors &ApiWrap::peerColors() {
+	return *_peerColors;
+}

Telegram/SourceFiles/apiwrap.h

@@ -9,8 +9,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "api/api_common.h"
 #include "base/timer.h"
-#include "base/flat_map.h"
-#include "base/flat_set.h"
 #include "mtproto/sender.h"
 #include "data/stickers/data_stickers_set.h"
 #include "data/data_messages.h"
@@ -73,6 +71,7 @@ class InviteLinks;
 class ViewsManager;
 class ConfirmPhone;
 class PeerPhoto;
+class PeerColors;
 class Polls;
 class ChatParticipants;
 class UnreadThings;
@@ -141,10 +140,10 @@ public:
 
 	void applyUpdates(
 		const MTPUpdates &updates,
-		uint64 sentMessageRandomId = 0);
+		uint64 sentMessageRandomId = 0) const;
 	int applyAffectedHistory(
 		PeerData *peer, // May be nullptr, like for deletePhoneCallHistory.
-		const MTPmessages_AffectedHistory &result);
+		const MTPmessages_AffectedHistory &result) const;
 
 	void registerModifyRequest(const QString &key, mtpRequestId requestId);
 	void clearModifyRequest(const QString &key);
@@ -369,6 +368,9 @@ public:
 
 	void saveSelfBio(const QString &text);
 
+	void registerStatsRequest(MTP::DcId dcId, mtpRequestId id);
+	void unregisterStatsRequest(MTP::DcId dcId, mtpRequestId id);
+
 	[[nodiscard]] Api::Authorizations &authorizations();
 	[[nodiscard]] Api::AttachedStickers &attachedStickers();
 	[[nodiscard]] Api::BlockedPeers &blockedPeers();
@@ -389,6 +391,7 @@ public:
 	[[nodiscard]] Api::Premium &premium();
 	[[nodiscard]] Api::Usernames &usernames();
 	[[nodiscard]] Api::Websites &websites();
+	[[nodiscard]] Api::PeerColors &peerColors();
 
 	void updatePrivacyLastSeens();
 
@@ -500,7 +503,7 @@ private:
 		not_null<PeerData*> peer,
 		bool justClear,
 		bool revoke);
-	void applyAffectedMessages(const MTPmessages_AffectedMessages &result);
+	void applyAffectedMessages(const MTPmessages_AffectedMessages &result) const;
 
 	void deleteAllFromParticipantSend(
 		not_null<ChannelData*> channel,
@@ -529,7 +532,6 @@ private:
 		Api::SendOptions options,
 		uint64 randomId,
 		Fn<void(bool)> done = nullptr);
-	FileLoadTo fileLoadTaskOptions(const SendAction &action) const;
 
 	void getTopPromotionDelayed(TimeId now, TimeId next);
 	void topPromotionDone(const MTPhelp_PromoData &proxy);
@@ -547,6 +549,8 @@ private:
 		not_null<ChannelData*> channel);
 	void migrateFail(not_null<PeerData*> peer, const QString &error);
 
+	void checkStatsSessions();
+
 	const not_null<Main::Session*> _session;
 
 	base::flat_map<QString, int> _modifyRequests;
@@ -683,6 +687,9 @@ private:
 		QString requestedText;
 	} _bio;
 
+	base::flat_map<MTP::DcId, base::flat_set<mtpRequestId>> _statsRequests;
+	base::Timer _statsSessionKillTimer;
+
 	const std::unique_ptr<Api::Authorizations> _authorizations;
 	const std::unique_ptr<Api::AttachedStickers> _attachedStickers;
 	const std::unique_ptr<Api::BlockedPeers> _blockedPeers;
@@ -703,6 +710,7 @@ private:
 	const std::unique_ptr<Api::Premium> _premium;
 	const std::unique_ptr<Api::Usernames> _usernames;
 	const std::unique_ptr<Api::Websites> _websites;
+	const std::unique_ptr<Api::PeerColors> _peerColors;
 
 	mtpRequestId _wallPaperRequestId = 0;
 	QString _wallPaperSlug;

Telegram/SourceFiles/ayu/ayu_lang.cpp

@@ -11,6 +11,15 @@
 #include "core/core_settings.h"
 #include "lang/lang_instance.h"
 
+// hard-coded languages
+std::map<QString, QString> langMapping = {
+	{"pt-br", "pt"},
+	{"zh-hans-beta", "zh-hans"},
+	{"zh-hant-beta", "zh-hant"},
+	{"zh-hans-raw", "zh-hans"},
+	{"zh-hant-raw", "zh-hant"},
+};
+
 CustomLangPack *CustomLangPack::instance = nullptr;
 
 CustomLangPack::CustomLangPack() = default;
@@ -30,11 +39,7 @@ void CustomLangPack::fetchCustomLangPack(const QString &langPackId, const QStrin
 {
 	LOG(("Current Language pack ID: %1, Base ID: %2").arg(langPackId, langPackBaseId));
 
-	auto finalLangPackId = langPackId;
-	if (finalLangPackId == qsl("pt-br")) {
-		// meh
-		finalLangPackId = qsl("pt");
-	}
+	auto finalLangPackId = langMapping.contains(langPackId) ? langMapping[langPackId] : langPackId;
 
 	const auto proxy = Core::App().settings().proxy().isEnabled()
 					   ? Core::App().settings().proxy().selected()
@@ -44,13 +49,15 @@ void CustomLangPack::fetchCustomLangPack(const QString &langPackId, const QStrin
 		networkManager.setProxy(LocaleProxy);
 	}
 
+	// using `jsdelivr` since China (...and maybe other?) users have some problems with GitHub
+	// https://crowdin.com/project/ayugram/discussions/6
 	QUrl url;
 	if (!finalLangPackId.isEmpty() && !langPackBaseId.isEmpty() && !needFallback) {
-		url.setUrl(qsl("https://raw.githubusercontent.com/AyuGram/Languages/l10n_main/values/langs/%1/Shared.json").arg(
+		url.setUrl(qsl("https://cdn.jsdelivr.net/gh/AyuGram/Languages@l10n_main/values/langs/%1/Shared.json").arg(
 			finalLangPackId));
 	}
 	else {
-		url.setUrl(qsl("https://raw.githubusercontent.com/AyuGram/Languages/l10n_main/values/langs/%1/Shared.json").arg(
+		url.setUrl(qsl("https://cdn.jsdelivr.net/gh/AyuGram/Languages@l10n_main/values/langs/%1/Shared.json").arg(
 			needFallback ? langPackBaseId : finalLangPackId));
 	}
 	_chkReply = networkManager.get(QNetworkRequest(url));

Telegram/SourceFiles/ayu/ayu_settings.cpp

@@ -139,15 +139,19 @@ void load()
 
 	initialize();
 
-	json p;
-	file >> p;
-	file.close();
-
 	try {
-		settings = p.get<AyuGramSettings>();
-	}
-	catch (...) {
-		LOG(("AyuGramSettings: failed to parse settings file"));
+		json p;
+		file >> p;
+		file.close();
+
+		try {
+			settings = p.get<AyuGramSettings>();
+		}
+		catch (...) {
+			LOG(("AyuGramSettings: failed to parse settings file"));
+		}
+	} catch (...) {
+		LOG(("AyuGramSettings: failed to read settings file (not json-like)"));
 	}
 	postinitialize();
 }
@@ -225,12 +229,12 @@ void AyuGramSettings::set_useScheduledMessages(bool val)
 	useScheduledMessages = val;
 }
 
-void AyuGramSettings::set_keepDeletedMessages(bool val)
+void AyuGramSettings::set_saveDeletedMessages(bool val)
 {
 	saveDeletedMessages = val;
 }
 
-void AyuGramSettings::set_keepMessagesHistory(bool val)
+void AyuGramSettings::set_saveMessagesHistory(bool val)
 {
 	saveMessagesHistory = val;
 }
@@ -245,6 +249,16 @@ void AyuGramSettings::set_disableStories(bool val)
 	disableStories = val;
 }
 
+void AyuGramSettings::set_collapseSimilarChannels(bool val)
+{
+	collapseSimilarChannels = val;
+}
+
+void AyuGramSettings::set_hideSimilarChannels(bool val)
+{
+	hideSimilarChannels = val;
+}
+
 void AyuGramSettings::set_disableNotificationsDelay(bool val)
 {
 	disableNotificationsDelay = val;

Telegram/SourceFiles/ayu/ayu_settings.h

@@ -48,12 +48,14 @@ public:
 		useScheduledMessages = false;
 
 		// ~ Message edits & deletion history
-		saveDeletedMessages = true;
+		saveDeletedMessages = false;
 		saveMessagesHistory = true;
 
 		// ~ QoL toggles
 		disableAds = true;
 		disableStories = false;
+		collapseSimilarChannels = true;
+		hideSimilarChannels = false;
 		disableNotificationsDelay = false;
 		localPremium = false;
 		copyUsernameAsLink = true;
@@ -105,6 +107,8 @@ public:
 	bool saveMessagesHistory;
 	bool disableAds;
 	bool disableStories;
+	bool collapseSimilarChannels;
+	bool hideSimilarChannels;
 	bool disableNotificationsDelay;
 	bool localPremium;
 	bool copyUsernameAsLink;
@@ -149,14 +153,18 @@ public:
 
 	void set_useScheduledMessages(bool val);
 
-	void set_keepDeletedMessages(bool val);
+	void set_saveDeletedMessages(bool val);
 
-	void set_keepMessagesHistory(bool val);
+	void set_saveMessagesHistory(bool val);
 
 	void set_disableAds(bool val);
 
 	void set_disableStories(bool val);
 
+	void set_collapseSimilarChannels(bool val);
+
+	void set_hideSimilarChannels(bool val);
+
 	void set_disableNotificationsDelay(bool val);
 
 	void set_localPremium(bool val);
@@ -217,6 +225,8 @@ NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_WITH_DEFAULT(
 	saveMessagesHistory,
 	disableAds,
 	disableStories,
+	collapseSimilarChannels,
+	hideSimilarChannels,
 	disableNotificationsDelay,
 	localPremium,
 	copyUsernameAsLink,

Telegram/SourceFiles/ayu/ayu_state.cpp

@@ -8,17 +8,4 @@
 
 namespace AyuState
 {
-
-void setAllowSendReadPacket(bool val, int resetAfter)
-{
-	allowSendReadPacket.val = val;
-	allowSendReadPacket.resetAfter = resetAfter;
-}
-
-bool getAllowSendPacket()
-{
-	auto settings = &AyuSettings::getInstance();
-	return settings->sendReadMessages || processVariable(allowSendReadPacket);
-}
-
 }

Telegram/SourceFiles/ayu/ayu_state.h

@@ -41,8 +41,4 @@ bool processVariable(AyuStateVariable &variable)
 
 }
 
-void setAllowSendReadPacket(bool val, int resetAfter = 1);
-
-bool getAllowSendPacket();
-
 }

Telegram/SourceFiles/ayu/ui/ayu_icons.style

@@ -12,6 +12,7 @@ using "ui/widgets/widgets.style";
 
 ayuGhostIcon: icon {{ "ayu/ghost", menuIconColor }};
 ayuMenuIcon: icon {{ "ayu/ayu_menu", menuIconColor }};
+ayuEditsHistoryIcon: icon {{ "ayu/edits_history", menuIconColor }};
 ayuLReadMenuIcon: icon {{ "ayu/lread", menuIconColor }};
 ayuSReadMenuIcon: icon {{ "ayu/sread", menuIconColor }};
 ayuStreamerModeMenuIcon: icon {{ "ayu/streamer", menuIconColor }};

Telegram/SourceFiles/ayu/ui/ayu_styles.style

@@ -21,3 +21,5 @@ cpImagePadding: 4px;
 cpSpacingX: 16px;
 cpSpacingY: 8px;
 cpIconSize: 64px;
+
+recentStickersLimitPadding: margins(22px, 4px, 22px, 8px);

Telegram/SourceFiles/ayu/ui/boxes/confirmation_box.cpp

@@ -18,7 +18,7 @@
 namespace AyuUi
 {
 
-ConfirmationBox::ConfirmationBox(
+ServerReadConfirmationBox::ServerReadConfirmationBox(
 	QWidget *,
 	not_null<Window::SessionController *> controller)
 	: _controller(controller)
@@ -26,7 +26,7 @@ ConfirmationBox::ConfirmationBox(
 	//
 }
 
-void ConfirmationBox::prepare()
+void ServerReadConfirmationBox::prepare()
 {
 	_text.create(this, tr::ayu_ReadConfirmationBoxQuestion(), st::boxLabel);
 
@@ -45,7 +45,7 @@ void ConfirmationBox::prepare()
 	{ closeBox(); });
 }
 
-void ConfirmationBox::resizeEvent(QResizeEvent *e)
+void ServerReadConfirmationBox::resizeEvent(QResizeEvent *e)
 {
 	BoxContent::resizeEvent(e);
 
@@ -53,7 +53,7 @@ void ConfirmationBox::resizeEvent(QResizeEvent *e)
 	_text->moveToLeft(padding.left(), padding.top());
 }
 
-void ConfirmationBox::ReadAllPeers()
+void ServerReadConfirmationBox::ReadAllPeers()
 {
 	auto settings = &AyuSettings::getInstance();
 	auto prev = settings->sendReadMessages;

Telegram/SourceFiles/ayu/ui/boxes/confirmation_box.h

@@ -12,10 +12,10 @@
 namespace AyuUi
 {
 
-class ConfirmationBox : public Ui::BoxContent
+class ServerReadConfirmationBox : public Ui::BoxContent
 {
 public:
-	ConfirmationBox(QWidget *, not_null<Window::SessionController *> controller);
+	ServerReadConfirmationBox(QWidget *, not_null<Window::SessionController *> controller);
 
 protected:
 	void prepare() override;

Telegram/SourceFiles/ayu/ui/boxes/message_history_box.cpp

@@ -14,6 +14,7 @@
 #include "styles/style_boxes.h"
 #include "styles/style_layers.h"
 #include "ui/effects/scroll_content_shadow.h"
+#include "ui/vertical_list.h"
 
 using namespace Settings;
 

Telegram/SourceFiles/ayu/ui/context_menu/context_menu.cpp

@@ -10,12 +10,12 @@
 #include "ayu/messages/ayu_messages_controller.h"
 #include "ayu/ui/boxes/message_history_box.h"
 
-#include "history/history_inner_widget.h"
-#include "settings/settings_common.h"
-#include "styles/style_chat.h"
+#include "mainwidget.h"
+#include "styles/style_ayu_icons.h"
 #include "ui/widgets/popup_menu.h"
 
 #include "ayu/ui/sections/edited/edited_log_section.h"
+#include "ayu/utils/telegram_helpers.h"
 
 
 namespace AyuUi
@@ -28,22 +28,43 @@ void AddHistoryAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item)
 		{
 			item->history()->session().tryResolveWindow()
 				->showSection(std::make_shared<EditedLog::SectionMemento>(item->history()->peer, item));
-		}, &st::menuIconInfo);
+		}, &st::ayuEditsHistoryIcon);
 	}
 }
 
 void AddHideMessageAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item)
 {
-	const auto settings = &AyuSettings::getInstance();
-	const auto history = item->history();
-	menu->addAction(tr::ayu_ContextHideMessage(tr::now), [=]()
-	{
-		const auto initSaveDeleted = settings->saveDeletedMessages;
+	// todo: rework
+//	const auto settings = &AyuSettings::getInstance();
+//	const auto history = item->history();
+//	menu->addAction(tr::ayu_ContextHideMessage(tr::now), [=]()
+//	{
+//		const auto initSaveDeleted = settings->saveDeletedMessages;
+//
+//		settings->set_saveDeletedMessages(false);
+//		history->destroyMessage(item);
+//		settings->set_saveDeletedMessages(initSaveDeleted);
+//	}, &st::menuIconClear);
+}
 
-		settings->set_keepDeletedMessages(false);
-		history->destroyMessage(item);
-		settings->set_keepDeletedMessages(initSaveDeleted);
-	}, &st::menuIconClear);
+void AddUserMessagesAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item)
+{
+	if (item->history()->peer->isChat() || item->history()->peer->isMegagroup()) {
+		menu->addAction(tr::ayu_UserMessagesMenuText(tr::now), [=]
+		{
+			if (const auto window = item->history()->session().tryResolveWindow()) {
+				if (const auto mainWidget = window->widget()->sessionController()) {
+					const auto peer = item->history()->peer;
+					const auto key = (peer && !peer->isUser())
+									 ? item->topic()
+									   ? Dialogs::Key{item->topic()}
+									   : Dialogs::Key{item->history()}
+									 : Dialogs::Key();
+					mainWidget->content()->searchMessages("", key, item->from()->asUser());
+				}
+			}
+		}, &st::menuIconInfo);
+	}
 }
 
 void AddReadUntilAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item)
@@ -53,11 +74,9 @@ void AddReadUntilAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item)
 		return;
 	}
 
-	const auto history = item->history();
 	menu->addAction(tr::ayu_ReadUntilMenuText(tr::now), [=]()
 	{
-		AyuState::setAllowSendReadPacket(true);
-		history->session().data().histories().readInboxOnNewMessage(item);
+		readHistory(item);
 	}, &st::menuIconShowInChat);
 }
 

Telegram/SourceFiles/ayu/ui/context_menu/context_menu.h

@@ -87,6 +87,8 @@ void AddHistoryAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item);
 
 void AddHideMessageAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item);
 
+void AddUserMessagesAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item);
+
 void AddReadUntilAction(not_null<Ui::PopupMenu *> menu, HistoryItem *item);
 
 }

Telegram/SourceFiles/ayu/ui/sections/edited/edited_log_inner.cpp

@@ -938,7 +938,10 @@ TextForMimeData InnerWidget::getSelectedText() const
 
 void InnerWidget::keyPressEvent(QKeyEvent *e)
 {
-	if (e == QKeySequence::Copy && _selectedItem != nullptr) {
+	if (e->key() == Qt::Key_Escape) {
+		_controller->showBackFromStack();
+	}
+	else if (e == QKeySequence::Copy && _selectedItem != nullptr) {
 		copySelectedText();
 #ifdef Q_OS_MAC
 		} else if (e->key() == Qt::Key_E && e->modifiers().testFlag(Qt::ControlModifier)) {

Telegram/SourceFiles/ayu/ui/settings/settings_ayu.cpp

@@ -16,8 +16,6 @@
 #include "mainwindow.h"
 #include "api/api_blocked_peers.h"
 
-#include "ayu/features/streamer_mode/streamer_mode.h"
-
 #include "boxes/connection_box.h"
 #include "core/application.h"
 #include "data/data_session.h"
@@ -30,13 +28,12 @@
 #include "styles/style_basic.h"
 #include "styles/style_boxes.h"
 #include "styles/style_info.h"
-#include "styles/style_menu_icons.h"
 #include "styles/style_settings.h"
 #include "styles/style_widgets.h"
+#include "styles/style_ayu_styles.h"
 
 #include "icon_picker.h"
 #include "ui/painter.h"
-#include "ui/boxes/confirm_box.h"
 #include "ui/boxes/single_choice_box.h"
 #include "ui/text/text_utilities.h"
 #include "ui/toast/toast.h"
@@ -47,6 +44,7 @@
 #include "ui/wrap/vertical_layout.h"
 #include "window/window_session_controller.h"
 #include "styles/style_ayu_icons.h"
+#include "ui/vertical_list.h"
 
 
 class PainterHighQualityEnabler;
@@ -247,95 +245,18 @@ not_null<Ui::RpWidget *> AddInnerToggle(not_null<Ui::VerticalLayout *> container
 	return button;
 }
 
-namespace Settings
+struct NestedEntry
 {
+	QString checkboxLabel;
+	bool initial;
+	std::function<void(bool)> callback;
+};
 
-rpl::producer<QString> Ayu::title()
+void AddCollapsibleToggle(not_null<Ui::VerticalLayout *> container,
+						  rpl::producer<QString> title,
+						  std::vector<NestedEntry> checkboxes,
+						  bool toggledWhenAll)
 {
-	return tr::ayu_AyuPreferences();
-}
-
-Ayu::Ayu(
-	QWidget *parent,
-	not_null<Window::SessionController *> controller)
-	: Section(parent)
-{
-	setupContent(controller);
-}
-
-void Ayu::AddPlatformOption(
-	not_null<Window::SessionController *> window,
-	not_null<Ui::VerticalLayout *> container,
-	base::options::option<bool> &option,
-	rpl::producer<> resetClicks)
-{
-	auto &lifetime = container->lifetime();
-	const auto name = option.name().isEmpty() ? option.id() : option.name();
-	const auto toggles = lifetime.make_state<rpl::event_stream<bool>>();
-	std::move(
-		resetClicks
-	) | rpl::map_to(
-		option.defaultValue()
-	) | start_to_stream(*toggles, lifetime);
-
-	const auto button = AddButton(
-		container,
-		rpl::single(name),
-		(option.relevant()
-		 ? st::settingsButtonNoIcon
-		 : st::settingsOptionDisabled)
-	)->toggleOn(toggles->events_starting_with(option.value()));
-
-	const auto restarter = (option.relevant() && option.restartRequired())
-						   ? button->lifetime().make_state<base::Timer>()
-						   : nullptr;
-	if (restarter) {
-		restarter->setCallback([=]
-							   {
-								   window->show(Ui::MakeConfirmBox({
-																	   .text = tr::lng_settings_need_restart(),
-																	   .confirmed = []
-																	   { Core::Restart(); },
-																	   .confirmText = tr::lng_settings_restart_now(),
-																	   .cancelText = tr::lng_settings_restart_later(),
-																   }));
-							   });
-	}
-	button->toggledChanges(
-	) | start_with_next([=, &option](bool toggled)
-						{
-							if (!option.relevant() && toggled != option.defaultValue()) {
-								toggles->fire_copy(option.defaultValue());
-								window->showToast(
-									tr::lng_settings_experimental_irrelevant(tr::now));
-								return;
-							}
-							option.set(toggled);
-							if (restarter) {
-								restarter->callOnce(st::settingsButtonNoIcon.toggle.duration);
-							}
-						}, container->lifetime());
-
-	const auto &description = option.description();
-	if (!description.isEmpty()) {
-		AddSkip(container);
-		AddDividerText(container, rpl::single(description));
-	}
-}
-
-void Ayu::SetupGhostModeToggle(not_null<Ui::VerticalLayout *> container)
-{
-	auto settings = &AyuSettings::getInstance();
-
-	const auto widget = object_ptr<Ui::VerticalLayout>(this);
-
-	widget->add(
-		object_ptr<Ui::FlatLabel>(
-			container,
-			tr::ayu_GhostEssentialsHeader(),
-			st::rightsHeaderLabel),
-		st::rightsHeaderMargin);
-
 	const auto addCheckbox = [&](
 		not_null<Ui::VerticalLayout *> verticalLayout,
 		const QString &label,
@@ -380,12 +301,59 @@ void Ayu::SetupGhostModeToggle(not_null<Ui::VerticalLayout *> container)
 		return checkView;
 	};
 
-	struct NestedEntry
-	{
-		QString checkboxLabel;
-		bool initial;
-		std::function<void(bool)> callback;
-	};
+	auto wrap = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+		container,
+		object_ptr<Ui::VerticalLayout>(container));
+	const auto verticalLayout = wrap->entity();
+	auto innerChecks = std::vector<not_null<Ui::AbstractCheckView *>>();
+	for (const auto &entry : checkboxes) {
+		const auto c = addCheckbox(verticalLayout, entry.checkboxLabel, entry.initial);
+		c->checkedValue(
+		) | start_with_next([=](bool enabled)
+							{
+								entry.callback(enabled);
+							}, container->lifetime());
+		innerChecks.push_back(c);
+	}
+
+	const auto raw = wrap.data();
+	raw->hide(anim::type::instant);
+	AddInnerToggle(
+		container,
+		st::powerSavingButtonNoIcon,
+		innerChecks,
+		raw,
+		std::move(title),
+		toggledWhenAll);
+	container->add(std::move(wrap));
+	container->widthValue(
+	) | start_with_next([=](int w)
+						{
+							raw->resizeToWidth(w);
+						}, raw->lifetime());
+}
+
+namespace Settings
+{
+
+rpl::producer<QString> Ayu::title()
+{
+	return tr::ayu_AyuPreferences();
+}
+
+Ayu::Ayu(
+	QWidget *parent,
+	not_null<Window::SessionController *> controller)
+	: Section(parent)
+{
+	setupContent(controller);
+}
+
+void Ayu::SetupGhostModeToggle(not_null<Ui::VerticalLayout *> container)
+{
+	auto settings = &AyuSettings::getInstance();
+
+	AddSubsectionTitle(container, tr::ayu_GhostEssentialsHeader());
 
 	std::vector checkboxes{
 		NestedEntry{
@@ -425,102 +393,13 @@ void Ayu::SetupGhostModeToggle(not_null<Ui::VerticalLayout *> container)
 		},
 	};
 
-	auto wrap = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
-		container,
-		object_ptr<Ui::VerticalLayout>(container));
-	const auto verticalLayout = wrap->entity();
-	auto innerChecks = std::vector<not_null<Ui::AbstractCheckView *>>();
-	for (const auto &entry : checkboxes) {
-		const auto c = addCheckbox(verticalLayout, entry.checkboxLabel, entry.initial);
-		c->checkedValue(
-		) | start_with_next([=](bool enabled)
-							{
-								entry.callback(enabled);
-							}, container->lifetime());
-		innerChecks.push_back(c);
-	}
-
-	const auto raw = wrap.data();
-	raw->hide(anim::type::instant);
-	AddInnerToggle(
-		container,
-		st::powerSavingButtonNoIcon,
-		innerChecks,
-		raw,
-		tr::ayu_GhostModeToggle(),
-		true);
-	container->add(std::move(wrap));
-	container->widthValue(
-	) | start_with_next([=](int w)
-						{
-							raw->resizeToWidth(w);
-						}, raw->lifetime());
+	AddCollapsibleToggle(container, tr::ayu_GhostEssentialsHeader(), checkboxes, true);
 }
 
 void Ayu::SetupReadAfterActionToggle(not_null<Ui::VerticalLayout *> container)
 {
 	auto settings = &AyuSettings::getInstance();
 
-	const auto widget = object_ptr<Ui::VerticalLayout>(this);
-
-	widget->add(
-		object_ptr<Ui::FlatLabel>(
-			container,
-			tr::ayu_MarkReadAfterAction(),
-			st::rightsHeaderLabel),
-		st::rightsHeaderMargin);
-
-	const auto addCheckbox = [&](
-		not_null<Ui::VerticalLayout *> verticalLayout,
-		const QString &label,
-		const bool isCheckedOrig)
-	{
-		const auto checkView = [&]() -> not_null<Ui::AbstractCheckView *>
-		{
-			const auto checkbox = verticalLayout->add(
-				object_ptr<Ui::Checkbox>(
-					verticalLayout,
-					label,
-					isCheckedOrig,
-					st::settingsCheckbox),
-				st::powerSavingButton.padding);
-			const auto button = Ui::CreateChild<Ui::RippleButton>(
-				verticalLayout.get(),
-				st::defaultRippleAnimation);
-			button->stackUnder(checkbox);
-			combine(
-				verticalLayout->widthValue(),
-				checkbox->geometryValue()
-			) | start_with_next([=](int w, const QRect &r)
-								{
-									button->setGeometry(0, r.y(), w, r.height());
-								}, button->lifetime());
-			checkbox->setAttribute(Qt::WA_TransparentForMouseEvents);
-			const auto checkView = checkbox->checkView();
-			button->setClickedCallback([=]
-									   {
-										   checkView->setChecked(
-											   !checkView->checked(),
-											   anim::type::normal);
-									   });
-
-			return checkView;
-		}();
-		checkView->checkedChanges(
-		) | start_with_next([=](bool checked)
-							{
-							}, verticalLayout->lifetime());
-
-		return checkView;
-	};
-
-	struct NestedEntry
-	{
-		QString checkboxLabel;
-		bool initial;
-		std::function<void(bool)> callback;
-	};
-
 	std::vector checkboxes{
 		NestedEntry{
 			tr::ayu_MarkReadAfterSend(tr::now), settings->markReadAfterSend, [=](bool enabled)
@@ -545,50 +424,22 @@ void Ayu::SetupReadAfterActionToggle(not_null<Ui::VerticalLayout *> container)
 		},
 	};
 
-	auto wrap = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
-		container,
-		object_ptr<Ui::VerticalLayout>(container));
-	const auto verticalLayout = wrap->entity();
-	auto innerChecks = std::vector<not_null<Ui::AbstractCheckView *>>();
-	for (const auto &entry : checkboxes) {
-		const auto c = addCheckbox(verticalLayout, entry.checkboxLabel, entry.initial);
-		c->checkedValue(
-		) | start_with_next([=](bool enabled)
-							{
-								entry.callback(enabled);
-							}, container->lifetime());
-		innerChecks.push_back(c);
-	}
-
-	const auto raw = wrap.data();
-	raw->hide(anim::type::instant);
-	AddInnerToggle(
-		container,
-		st::powerSavingButtonNoIcon,
-		innerChecks,
-		raw,
-		tr::ayu_MarkReadAfterAction(),
-		false);
-	container->add(std::move(wrap));
-	container->widthValue(
-	) | start_with_next([=](int w)
-						{
-							raw->resizeToWidth(w);
-						}, raw->lifetime());
+	AddCollapsibleToggle(container, tr::ayu_MarkReadAfterAction(), checkboxes, false);
 }
 
 void Ayu::SetupGhostEssentials(not_null<Ui::VerticalLayout *> container)
 {
 	auto settings = &AyuSettings::getInstance();
 
-	AddSubsectionTitle(container, tr::ayu_GhostEssentialsHeader());
-
 	SetupGhostModeToggle(container);
 	SetupReadAfterActionToggle(container);
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
-		tr::ayu_UseScheduledMessages(),
+		tr::ayu_UseScheduledMessages() | rpl::map([=](QString val)
+												  {
+													  return val + " β";
+												  }),
 		st::settingsButtonNoIcon
 	)->toggleOn(
 		rpl::single(settings->useScheduledMessages)
@@ -609,9 +460,12 @@ void Ayu::SetupSpyEssentials(not_null<Ui::VerticalLayout *> container)
 
 	AddSubsectionTitle(container, tr::ayu_SpyEssentialsHeader());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
-		tr::ayu_SaveDeletedMessages(),
+		tr::ayu_SaveDeletedMessages() | rpl::map([=](QString val)
+												 {
+													 return val + " β";
+												 }),
 		st::settingsButtonNoIcon
 	)->toggleOn(
 		rpl::single(settings->saveDeletedMessages)
@@ -621,11 +475,11 @@ void Ayu::SetupSpyEssentials(not_null<Ui::VerticalLayout *> container)
 						return (enabled != settings->saveDeletedMessages);
 					}) | start_with_next([=](bool enabled)
 										 {
-											 settings->set_keepDeletedMessages(enabled);
+											 settings->set_saveDeletedMessages(enabled);
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_SaveMessagesHistory(),
 		st::settingsButtonNoIcon
@@ -637,7 +491,7 @@ void Ayu::SetupSpyEssentials(not_null<Ui::VerticalLayout *> container)
 						return (enabled != settings->saveMessagesHistory);
 					}) | start_with_next([=](bool enabled)
 										 {
-											 settings->set_keepMessagesHistory(enabled);
+											 settings->set_saveMessagesHistory(enabled);
 											 AyuSettings::save();
 										 }, container->lifetime());
 }
@@ -648,7 +502,7 @@ void Ayu::SetupQoLToggles(not_null<Ui::VerticalLayout *> container)
 
 	AddSubsectionTitle(container, tr::ayu_QoLTogglesHeader());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_DisableAds(),
 		st::settingsButtonNoIcon
@@ -664,7 +518,7 @@ void Ayu::SetupQoLToggles(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_DisableStories(),
 		st::settingsButtonNoIcon
@@ -680,7 +534,46 @@ void Ayu::SetupQoLToggles(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
+		container,
+		tr::ayu_SimpleQuotesAndReplies(),
+		st::settingsButtonNoIcon
+	)->toggleOn(
+		rpl::single(settings->simpleQuotesAndReplies)
+	)->toggledValue(
+	) | rpl::filter([=](bool enabled)
+					{
+						return (enabled != settings->simpleQuotesAndReplies);
+					}) | start_with_next([=](bool enabled)
+										 {
+											 settings->set_simpleQuotesAndReplies(enabled);
+											 AyuSettings::save();
+										 }, container->lifetime());
+
+	std::vector checkboxes = {
+		NestedEntry{
+			tr::ayu_CollapseSimilarChannels(tr::now), settings->collapseSimilarChannels, [=](bool enabled)
+			{
+				settings->set_collapseSimilarChannels(enabled);
+				AyuSettings::save();
+			}
+		},
+		NestedEntry{
+			tr::ayu_HideSimilarChannelsTab(tr::now), settings->hideSimilarChannels, [=](bool enabled)
+			{
+				settings->set_hideSimilarChannels(enabled);
+				AyuSettings::save();
+			}
+		}
+	};
+
+	AddCollapsibleToggle(container, tr::ayu_DisableSimilarChannels(), checkboxes, true);
+
+	AddSkip(container);
+	AddDivider(container);
+	AddSkip(container);
+
+	AddButtonWithIcon(
 		container,
 		tr::ayu_DisableNotificationsDelay(),
 		st::settingsButtonNoIcon
@@ -696,7 +589,7 @@ void Ayu::SetupQoLToggles(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_LocalPremium(),
 		st::settingsButtonNoIcon
@@ -712,7 +605,7 @@ void Ayu::SetupQoLToggles(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_CopyUsernameAsLink(),
 		st::settingsButtonNoIcon
@@ -733,7 +626,7 @@ void Ayu::SetupAppIcon(not_null<Ui::VerticalLayout *> container)
 {
 	container->add(
 		object_ptr<IconPicker>(container),
-		st::settingsSubsectionTitlePadding);
+		st::settingsCheckboxPadding);
 }
 
 void Ayu::SetupCustomization(not_null<Ui::VerticalLayout *> container,
@@ -745,6 +638,9 @@ void Ayu::SetupCustomization(not_null<Ui::VerticalLayout *> container,
 
 	SetupAppIcon(container);
 
+	AddDivider(container);
+	AddSkip(container);
+
 	auto btn = AddButtonWithLabel(
 		container,
 		tr::ayu_DeletedMarkText(),
@@ -769,11 +665,19 @@ void Ayu::SetupCustomization(not_null<Ui::VerticalLayout *> container,
 							  Ui::show(std::move(box));
 						  });
 
+	AddSkip(container);
+	AddDivider(container);
+	AddSkip(container);
+
 	SetupRecentStickersLimitSlider(container);
 
+	AddSkip(container);
+	AddDivider(container);
+	AddSkip(container);
+
 	SetupShowPeerId(container, controller);
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_HideAllChats(),
 		st::settingsButtonNoIcon
@@ -789,23 +693,7 @@ void Ayu::SetupCustomization(not_null<Ui::VerticalLayout *> container,
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
-		container,
-		tr::ayu_SimpleQuotesAndReplies(),
-		st::settingsButtonNoIcon
-	)->toggleOn(
-		rpl::single(settings->simpleQuotesAndReplies)
-	)->toggledValue(
-	) | rpl::filter([=](bool enabled)
-					{
-						return (enabled != settings->simpleQuotesAndReplies);
-					}) | start_with_next([=](bool enabled)
-										 {
-											 settings->set_simpleQuotesAndReplies(enabled);
-											 AyuSettings::save();
-										 }, container->lifetime());
-
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_SettingsShowMessageSeconds(),
 		st::settingsButtonNoIcon
@@ -840,7 +728,7 @@ void Ayu::SetupDrawerElements(not_null<Ui::VerticalLayout *> container)
 	AddSkip(container);
 	AddSubsectionTitle(container, tr::ayu_DrawerElementsHeader());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_LReadMessages(),
 		st::settingsButton,
@@ -857,7 +745,7 @@ void Ayu::SetupDrawerElements(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_SReadMessages(),
 		st::settingsButton,
@@ -874,7 +762,7 @@ void Ayu::SetupDrawerElements(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_GhostModeToggle(),
 		st::settingsButton,
@@ -891,7 +779,7 @@ void Ayu::SetupDrawerElements(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_StreamerModeToggle(),
 		st::settingsButton,
@@ -916,7 +804,7 @@ void Ayu::SetupTrayElements(not_null<Ui::VerticalLayout *> container)
 	AddSkip(container);
 	AddSubsectionTitle(container, tr::ayu_TrayElementsHeader());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_EnableGhostModeTray(),
 		st::settingsButtonNoIcon
@@ -932,7 +820,7 @@ void Ayu::SetupTrayElements(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_EnableStreamerModeTray(),
 		st::settingsButtonNoIcon
@@ -994,21 +882,18 @@ void Ayu::SetupRecentStickersLimitSlider(not_null<Ui::VerticalLayout *> containe
 	auto settings = &AyuSettings::getInstance();
 
 	container->add(
-		CreateButton(
-			container,
-			tr::ayu_SettingsRecentStickersCount(),
-			st::settingsButtonNoIcon)
-	);
+		object_ptr<Button>(container,
+						   tr::ayu_SettingsRecentStickersCount(),
+						   st::settingsButtonNoIcon)
+	)->setAttribute(Qt::WA_TransparentForMouseEvents);
 
 	auto recentStickersLimitSlider = MakeSliderWithLabel(
 		container,
-		st::settingsScale,
+		st::autoDownloadLimitSlider,
 		st::settingsScaleLabel,
-		st::normalFont->spacew * 2,
-		st::settingsScaleLabel.style.font->width("300%"));
-	container->add(
-		std::move(recentStickersLimitSlider.widget),
-		st::settingsScalePadding);
+		0,
+		st::settingsScaleLabel.style.font->width("30%"));
+	container->add(std::move(recentStickersLimitSlider.widget), st::recentStickersLimitPadding);
 	const auto slider = recentStickersLimitSlider.slider;
 	const auto label = recentStickersLimitSlider.label;
 
@@ -1086,7 +971,7 @@ void Ayu::SetupAyuSync(not_null<Ui::VerticalLayout *> container)
 
 	auto text = AyuSync::isAgentDownloaded() ? tr::ayu_AyuSyncOpenPreferences() : tr::ayu_AyuSyncDownloadAgent();
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		text,
 		st::settingsButtonNoIcon
@@ -1103,7 +988,7 @@ void Ayu::SetupSendConfirmations(not_null<Ui::VerticalLayout *> container)
 
 	AddSubsectionTitle(container, tr::ayu_ConfirmationsTitle());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_StickerConfirmation(),
 		st::settingsButtonNoIcon
@@ -1119,7 +1004,7 @@ void Ayu::SetupSendConfirmations(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_GIFConfirmation(),
 		st::settingsButtonNoIcon
@@ -1135,7 +1020,7 @@ void Ayu::SetupSendConfirmations(not_null<Ui::VerticalLayout *> container)
 											 AyuSettings::save();
 										 }, container->lifetime());
 
-	AddButton(
+	AddButtonWithIcon(
 		container,
 		tr::ayu_VoiceConfirmation(),
 		st::settingsButtonNoIcon

Telegram/SourceFiles/ayu/ui/settings/settings_ayu.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include "base/options.h"
+#include "settings/settings_common_session.h"
 #include "settings/settings_common.h"
 
 class BoxContent;
@@ -28,12 +29,6 @@ public:
 	[[nodiscard]] rpl::producer<QString> title() override;
 
 private:
-	void AddPlatformOption(
-		not_null<Window::SessionController *> window,
-		not_null<Ui::VerticalLayout *> container,
-		base::options::option<bool> &option,
-		rpl::producer<> resetClicks);
-
 	void SetupGhostModeToggle(not_null<Ui::VerticalLayout *> container);
 
 	void SetupReadAfterActionToggle(not_null<Ui::VerticalLayout *> container);

Telegram/SourceFiles/ayu/utils/telegram_helpers.cpp

@@ -10,6 +10,7 @@
 
 #include "api/api_text_entities.h"
 
+#include "data/data_channel.h"
 #include "lang_auto.h"
 #include "apiwrap.h"
 #include "data/data_forum.h"
@@ -23,6 +24,7 @@
 #include "history/history.h"
 #include "history/history_item.h"
 #include "history/history_unread_things.h"
+#include "data/data_histories.h"
 
 // https://github.com/AyuGram/AyuGram4AX/blob/rewrite/TMessagesProj/src/main/java/com/radolyn/ayugram/AyuConstants.java
 std::unordered_set<ID> ayugram_channels = {
@@ -32,6 +34,7 @@ std::unordered_set<ID> ayugram_channels = {
 	1947958814, // @ayugramfun
 	1815864846, // @ayugramfcm
 };
+
 std::unordered_set<ID> ayugram_devs = {
 	139303278, // @alexeyzavar
 	778327202, // @sharapagorg
@@ -53,6 +56,7 @@ std::unordered_set<ID> extera_channels = {
 	1516526055, // @moexci
 	1622008530, // @moe_chat
 };
+
 std::unordered_set<ID> extera_devs = {
 	963080346,
 	1282540315,
@@ -86,7 +90,7 @@ bool accountExists(ID userId)
 	return userId == 0 || getSession(userId) != nullptr;
 }
 
-void dispatchToMainThread(std::function<void()> callback)
+void dispatchToMainThread(std::function<void()> callback, int delay)
 {
 	auto timer = new QTimer();
 	timer->moveToThread(qApp->thread());
@@ -96,7 +100,7 @@ void dispatchToMainThread(std::function<void()> callback)
 		callback();
 		timer->deleteLater();
 	});
-	QMetaObject::invokeMethod(timer, "start", Qt::QueuedConnection, Q_ARG(int, 0));
+	QMetaObject::invokeMethod(timer, "start", Qt::QueuedConnection, Q_ARG(int, delay));
 }
 
 not_null<History *> getHistoryFromDialogId(ID dialogId, Main::Session *session)
@@ -153,7 +157,8 @@ std::pair<std::string, std::string> serializeTextWithEntities(not_null<HistoryIt
 	return std::make_pair(text, std::string(reinterpret_cast<char *>(buff.data()), buff.size()));
 }
 
-ID getBareID(not_null<PeerData *> peer) {
+ID getBareID(not_null<PeerData *> peer)
+{
 	return peerIsUser(peer->id)
 		   ? peerToUser(peer->id).bare
 		   : peerIsChat(peer->id)
@@ -288,7 +293,36 @@ void MarkAsReadThread(not_null<Data::Thread *> thread)
 	}
 }
 
-QString formatTTL(int time) {
+void readHistory(not_null<HistoryItem *> message)
+{
+	const auto history = message->history();
+	const auto tillId = message->id;
+
+	history->session().data().histories()
+		.sendRequest(history, Data::Histories::RequestType::ReadInbox, [=](Fn<void()> finish)
+		{
+			if (const auto channel = history->peer->asChannel()) {
+				return history->session().api().request(MTPchannels_ReadHistory(
+					channel->inputChannel,
+					MTP_int(tillId)
+				)).send();
+			}
+			else {
+				return history->session().api().request(MTPmessages_ReadHistory(
+					history->peer->input,
+					MTP_int(tillId)
+				)).done([=](const MTPmessages_AffectedMessages &result)
+						{
+							history->session().api().applyAffectedMessages(history->peer, result);
+						}).fail([=]
+								{
+								}).send();
+			}
+		});
+}
+
+QString formatTTL(int time)
+{
 	if (time == 0x7FFFFFFF) {
 		return QString("👀 %1").arg(tr::ayu_OneViewTTL(tr::now));
 	}

Telegram/SourceFiles/ayu/utils/telegram_helpers.h

@@ -16,7 +16,7 @@
 
 Main::Session *getSession(ID userId);
 bool accountExists(ID userId);
-void dispatchToMainThread(std::function<void()> callback);
+void dispatchToMainThread(std::function<void()> callback, int delay = 0);
 not_null<History *> getHistoryFromDialogId(ID dialogId, Main::Session *session);
 ID getDialogIdFromPeer(not_null<PeerData *> peer);
 std::pair<std::string, std::string> serializeTextWithEntities(not_null<HistoryItem *> item);
@@ -29,4 +29,6 @@ bool isExteraRelated(ID peerId);
 void MarkAsReadChatList(not_null<Dialogs::MainList *> list);
 void MarkAsReadThread(not_null<Data::Thread *> thread);
 
+void readHistory(not_null<HistoryItem *> message);
+
 QString formatTTL(int time);

Telegram/SourceFiles/boxes/about_box.h

@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "boxes/abstract_box.h"
+#include "ui/layers/box_content.h"
 
 namespace Ui {
 class LinkButton;

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/call_delayed.h"
 #include "base/random.h"
 #include "ui/boxes/confirm_box.h"
+#include "boxes/abstract_box.h"
 #include "boxes/peer_list_controllers.h"
 #include "boxes/premium_limits_box.h"
 #include "boxes/peers/add_participants_box.h"

Telegram/SourceFiles/boxes/add_contact_box.h

@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "boxes/abstract_box.h"
+#include "ui/layers/box_content.h"
 #include "base/timer.h"
 #include "mtproto/sender.h"
 

Telegram/SourceFiles/boxes/auto_download_box.cpp

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session_settings.h"
 #include "data/data_session.h"
 #include "data/data_auto_download.h"
+#include "ui/vertical_list.h"
 #include "ui/widgets/continuous_sliders.h"
 #include "ui/widgets/buttons.h"
 #include "ui/wrap/vertical_layout.h"
@@ -35,7 +36,6 @@ not_null<int64*> AddSizeLimitSlider(
 		not_null<Ui::VerticalLayout*> container,
 		const base::flat_map<Type, int64> &values,
 		int64 defaultValue) {
-	using namespace Settings;
 	using Pair = base::flat_map<Type, int64>::value_type;
 
 	const auto limits = Ui::CreateChild<rpl::event_stream<int64>>(
@@ -46,7 +46,7 @@ not_null<int64*> AddSizeLimitSlider(
 		[](Pair pair) { return pair.second; })->second;
 	const auto startLimit = currentLimit ? currentLimit : defaultValue;
 	const auto result = Ui::CreateChild<int64>(container.get(), startLimit);
-	AddButtonWithLabel(
+	Settings::AddButtonWithLabel(
 		container,
 		tr::lng_media_size_limit(),
 		limits->events_starting_with_copy(
@@ -109,11 +109,11 @@ void AutoDownloadBox::setupContent() {
 			Type type,
 			rpl::producer<QString> label) {
 		const auto value = settings->bytesLimit(_source, type);
-		AddButton(
+		content->add(object_ptr<Ui::SettingsButton>(
 			content,
 			std::move(label),
 			st::settingsButtonNoIcon
-		)->toggleOn(
+		))->toggleOn(
 			rpl::single(value > 0)
 		)->toggledChanges(
 		) | rpl::start_with_next([=](bool enabled) {

Telegram/SourceFiles/boxes/auto_download_box.h

@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "boxes/abstract_box.h"
+#include "ui/layers/box_content.h"
 
 namespace Main {
 class Session;

Telegram/SourceFiles/boxes/auto_lock_box.h

@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "boxes/abstract_box.h"
+#include "ui/layers/box_content.h"
 
 namespace Ui {
 class Radiobutton;

Telegram/SourceFiles/boxes/background_box.cpp

@@ -13,6 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/chat/attach/attach_extensions.h"
 #include "ui/chat/chat_theme.h"
 #include "ui/ui_utility.h"
+#include "ui/vertical_list.h"
 #include "main/main_session.h"
 #include "apiwrap.h"
 #include "mtproto/sender.h"
@@ -24,7 +25,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_document_media.h"
 #include "boxes/background_preview_box.h"
 #include "info/profile/info_profile_icon.h"
-#include "settings/settings_common.h"
 #include "ui/boxes/confirm_box.h"
 #include "ui/widgets/buttons.h"
 #include "window/window_session_controller.h"
@@ -129,6 +129,8 @@ private:
 		int row) const;
 	void validatePaperThumbnail(const Paper &paper) const;
 
+	[[nodiscard]] bool forChannel() const;
+
 	const not_null<Main::Session*> _session;
 	PeerData * const _forPeer = nullptr;
 
@@ -165,9 +167,9 @@ void BackgroundBox::prepare() {
 	auto wrap = object_ptr<Ui::VerticalLayout>(this);
 	const auto container = wrap.data();
 
-	Settings::AddSkip(container);
+	Ui::AddSkip(container);
 
-	const auto button = container->add(Settings::CreateButton(
+	const auto button = container->add(object_ptr<Ui::SettingsButton>(
 		container,
 		tr::lng_settings_bg_from_file(),
 		st::infoProfileButton));
@@ -176,12 +178,29 @@ void BackgroundBox::prepare() {
 		st::infoIconMediaPhoto,
 		st::infoSharedMediaButtonIconPosition);
 
+	if (forChannel() && _forPeer->wallPaper()) {
+		const auto remove = container->add(object_ptr<Ui::SettingsButton>(
+			container,
+			tr::lng_settings_bg_remove(),
+			st::infoBlockButton));
+		object_ptr<Info::Profile::FloatingIcon>(
+			remove,
+			st::infoIconDeleteRed,
+			st::infoSharedMediaButtonIconPosition);
+
+		remove->setClickedCallback([=] {
+			if (const auto resolved = _inner->resolveResetCustomPaper()) {
+				chosen(*resolved);
+			}
+		});
+	}
+
 	button->setClickedCallback([=] {
 		chooseFromFile();
 	});
 
-	Settings::AddSkip(container);
-	Settings::AddDivider(container);
+	Ui::AddSkip(container);
+	Ui::AddDivider(container);
 
 	_inner = container->add(
 		object_ptr<Inner>(this, &_controller->session(), _forPeer));
@@ -290,6 +309,23 @@ void BackgroundBox::chosen(const Data::WallPaper &paper) {
 			closeBox();
 		}
 		return;
+	} else if (forChannel()) {
+		if (_forPeer->wallPaper() && _forPeer->wallPaper()->equals(paper)) {
+			closeBox();
+			return;
+		}
+		const auto &themes = _forPeer->owner().cloudThemes();
+		for (const auto &theme : themes.chatThemes()) {
+			for (const auto &[type, themed] : theme.settings) {
+				if (themed.paper && themed.paper->equals(paper)) {
+					_controller->show(Box<BackgroundPreviewBox>(
+						_controller,
+						Data::WallPaper::FromEmojiId(theme.emoticon),
+						BackgroundPreviewArgs{ _forPeer }));
+					return;
+				}
+			}
+		}
 	}
 	_controller->show(Box<BackgroundPreviewBox>(
 		_controller,
@@ -310,12 +346,16 @@ void BackgroundBox::resetForPeer() {
 	}).send();
 
 	const auto weak = Ui::MakeWeak(this);
-	_forPeer->setWallPaper(std::nullopt);
+	_forPeer->setWallPaper({});
 	if (weak) {
 		_controller->finishChatThemeEdit(_forPeer);
 	}
 }
 
+bool BackgroundBox::forChannel() const {
+	return _forPeer && _forPeer->isChannel();
+}
+
 void BackgroundBox::removePaper(const Data::WallPaper &paper) {
 	const auto session = &_controller->session();
 	const auto remove = [=, weak = Ui::MakeWeak(this)](Fn<void()> &&close) {
@@ -345,9 +385,16 @@ BackgroundBox::Inner::Inner(
 , _session(session)
 , _forPeer(forPeer)
 , _api(&_session->mtp())
-, _check(std::make_unique<Ui::RoundCheckbox>(st::overviewCheck, [=] { update(); })) {
+, _check(
+	std::make_unique<Ui::RoundCheckbox>(
+		st::overviewCheck,
+		[=] { update(); })) {
 	_check->setChecked(true, anim::type::instant);
-	resize(st::boxWideWidth, 2 * (st::backgroundSize.height() + st::backgroundPadding) + st::backgroundPadding);
+	resize(
+		st::boxWideWidth,
+		(2 * (st::backgroundSize.height() + st::backgroundPadding)
+			+ st::backgroundPadding));
+
 	Window::Theme::IsNightModeValue(
 	) | rpl::start_with_next([=] {
 		updatePapers();
@@ -364,21 +411,31 @@ BackgroundBox::Inner::Inner(
 		_check->invalidateCache();
 	}, lifetime());
 
-	using Update = Window::Theme::BackgroundUpdate;
-	Window::Theme::Background()->updates(
-	) | rpl::start_with_next([=](const Update &update) {
-		if (update.type == Update::Type::New) {
-			sortPapers();
-			requestPapers();
-			this->update();
-		}
-	}, lifetime());
-
+	if (forChannel()) {
+		_session->data().cloudThemes().chatThemesUpdated(
+		) | rpl::start_with_next([=] {
+			updatePapers();
+		}, lifetime());
+	} else {
+		using Update = Window::Theme::BackgroundUpdate;
+		Window::Theme::Background()->updates(
+		) | rpl::start_with_next([=](const Update &update) {
+			if (update.type == Update::Type::New) {
+				sortPapers();
+				requestPapers();
+				this->update();
+			}
+		}, lifetime());
+	}
 
 	setMouseTracking(true);
 }
 
 void BackgroundBox::Inner::requestPapers() {
+	if (forChannel()) {
+		_session->data().cloudThemes().refreshChatThemes();
+		return;
+	}
 	_api.request(MTPaccount_GetWallPapers(
 		MTP_long(_session->data().wallpapersHash())
 	)).done([=](const MTPaccount_WallPapers &result) {
@@ -395,7 +452,7 @@ auto BackgroundBox::Inner::resolveResetCustomPaper() const
 	}
 	const auto nonCustom = Window::Theme::Background()->paper();
 	const auto themeEmoji = _forPeer->themeEmoji();
-	if (themeEmoji.isEmpty()) {
+	if (forChannel() || themeEmoji.isEmpty()) {
 		return nonCustom;
 	}
 	const auto &themes = _forPeer->owner().cloudThemes();
@@ -443,6 +500,8 @@ void BackgroundBox::Inner::pushCustomPapers() {
 }
 
 void BackgroundBox::Inner::sortPapers() {
+	Expects(!forChannel());
+
 	const auto currentCustom = _forPeer ? _forPeer->wallPaper() : nullptr;
 	_currentId = currentCustom
 		? currentCustom->id()
@@ -472,23 +531,60 @@ void BackgroundBox::Inner::sortPapers() {
 }
 
 void BackgroundBox::Inner::updatePapers() {
-	if (_session->data().wallpapers().empty()) {
-		return;
+	if (forChannel()) {
+		if (_session->data().cloudThemes().chatThemes().empty()) {
+			return;
+		}
+	} else {
+		if (_session->data().wallpapers().empty()) {
+			return;
+		}
 	}
 	_over = _overDown = Selection();
 
-	_papers = _session->data().wallpapers(
-	) | ranges::views::filter([&](const Data::WallPaper &paper) {
-		return (!paper.isPattern() || !paper.backgroundColors().empty())
-			&& (!_forPeer
-				|| (!Data::IsDefaultWallPaper(paper)
-					&& (Data::IsCloudWallPaper(paper)
-						|| Data::IsCustomWallPaper(paper))));
-	}) | ranges::views::transform([](const Data::WallPaper &paper) {
-		return Paper{ paper };
-	}) | ranges::to_vector;
-	pushCustomPapers();
-	sortPapers();
+	const auto was = base::take(_papers);
+	if (forChannel()) {
+		const auto now = _forPeer->wallPaper();
+		const auto &list = _session->data().cloudThemes().chatThemes();
+		if (list.empty()) {
+			return;
+		}
+		using Type = Data::CloudThemeType;
+		const auto type = Window::Theme::IsNightMode()
+			? Type::Dark
+			: Type::Light;
+		_papers.reserve(list.size() + 1);
+		const auto nowEmojiId = now ? now->emojiId() : QString();
+		if (!now || !now->emojiId().isEmpty()) {
+			_papers.push_back({ Window::Theme::Background()->paper() });
+			_currentId = _papers.back().data.id();
+		} else {
+			_papers.push_back({ *now });
+			_currentId = now->id();
+		}
+		for (const auto &theme : list) {
+			const auto i = theme.settings.find(type);
+			if (i != end(theme.settings) && i->second.paper) {
+				_papers.push_back({ *i->second.paper });
+				if (nowEmojiId == theme.emoticon) {
+					_currentId = _papers.back().data.id();
+				}
+			}
+		}
+	} else {
+		_papers = _session->data().wallpapers(
+		) | ranges::views::filter([&](const Data::WallPaper &paper) {
+			return (!paper.isPattern() || !paper.backgroundColors().empty())
+				&& (!_forPeer
+					|| (!Data::IsDefaultWallPaper(paper)
+						&& (Data::IsCloudWallPaper(paper)
+							|| Data::IsCustomWallPaper(paper))));
+		}) | ranges::views::transform([](const Data::WallPaper &paper) {
+			return Paper{ paper };
+		}) | ranges::to_vector;
+		pushCustomPapers();
+		sortPapers();
+	}
 	resizeToContentAndPreload();
 }
 
@@ -587,6 +683,10 @@ void BackgroundBox::Inner::validatePaperThumbnail(
 	paper.thumbnail.setDevicePixelRatio(cRetinaFactor());
 }
 
+bool BackgroundBox::Inner::forChannel() const {
+	return _forPeer && _forPeer->isChannel();
+}
+
 void BackgroundBox::Inner::paintPaper(
 		QPainter &p,
 		const Paper &paper,
@@ -604,7 +704,8 @@ void BackgroundBox::Inner::paintPaper(
 		const auto checkLeft = x + st::backgroundSize.width() - st::overviewCheckSkip - st::overviewCheck.size;
 		const auto checkTop = y + st::backgroundSize.height() - st::overviewCheckSkip - st::overviewCheck.size;
 		_check->paint(p, checkLeft, checkTop, width());
-	} else if (Data::IsCloudWallPaper(paper.data)
+	} else if (!forChannel()
+		&& Data::IsCloudWallPaper(paper.data)
 		&& !Data::IsDefaultWallPaper(paper.data)
 		&& !Data::IsLegacy2DefaultWallPaper(paper.data)
 		&& !Data::IsLegacy3DefaultWallPaper(paper.data)
@@ -642,7 +743,8 @@ void BackgroundBox::Inner::mouseMoveEvent(QMouseEvent *e) {
 			- st::stickerPanDeleteIconBg.width();
 		const auto deleteBottom = row * (height + skip) + skip
 			+ st::stickerPanDeleteIconBg.height();
-		const auto inDelete = (x >= deleteLeft)
+		const auto inDelete = !forChannel()
+			&& (x >= deleteLeft)
 			&& (y < deleteBottom)
 			&& Data::IsCloudWallPaper(data)
 			&& !Data::IsDefaultWallPaper(data)