Version 2.2.

- Quickly switch between different Telegram accounts
if you use multiple phone numbers.
- Share and store unlimited files of any type, now up to 2'000 MB each.
- Edit your scheduled messages.
- Use Auto-Night Mode to make Telegram night mode match
the system Dark Mode settings.
- Also added an option to switch to system window frame
in Windows and Linux.

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -25,6 +25,8 @@ Tell us what happens instead
 
 **Version of Telegram Desktop:**
 
+**Installation source (Linux Only)** - the official website / GitHub releases / flatpak / snap / distribution package:
+
 **Used theme**:
 
 <details><summary><b>Logs</b>:</summary>

.github/workflows/issue_closer.yml

@@ -14,6 +14,22 @@ jobs:
           echo $tag
           echo ::set-env name=LATEST_TAG::$tag
 
+      - name: Get the latest macOS version.
+        shell: python
+        run: |
+          import subprocess;
+          from xml.dom import minidom;
+
+          url = "https://osx.telegram.org/updates/versions.xml";
+          subprocess.check_call("wget %s" % url, shell=True);
+
+          xmldoc = minidom.parse('versions.xml');
+          itemlist = xmldoc.getElementsByTagName('enclosure');
+          ver = itemlist[0].attributes['sparkle:shortVersionString'].value;
+          print(ver);
+
+          subprocess.check_call("echo ::set-env name=%s::%s" % ("LATEST_MACOS", ver), shell=True);
+
       - name: Check a version from an issue.
         uses: actions/github-script@0.4.0
         with:
@@ -21,14 +37,24 @@ jobs:
           script: |
             let errorStr = "Version not found.";
 
+            function maxIndexOf(str, i) {
+              let index = str.indexOf(i);
+              return (index == -1) ? Number.MAX_SAFE_INTEGER : index;
+            }
+
             let item1 = "Version of Telegram Desktop";
-            let item2 = "Used theme";
+            let item2 = "Installation source";
+            let item3 = "Used theme";
+            let item4 = "<details>";
             let body = context.payload.issue.body;
 
             console.log("Body of issue:\n" + body);
             let index1 = body.indexOf(item1);
-            let index2 = body.indexOf(item2);
-            index2 = (index2 == -1) ? Number.MAX_SAFE_INTEGER : index2;
+            let index2 = Math.min(
+              Math.min(
+                maxIndexOf(body, item2),
+                maxIndexOf(body, item3)),
+              maxIndexOf(body, item4));
 
             console.log("Index 1: " + index1);
             console.log("Index 2: " + index2);
@@ -65,10 +91,20 @@ jobs:
             let issueNum = firstNum(issueVer);
             let latestNum = firstNum(latestVer);
 
-            if (issueNum <= latestNum && issueNum < 5) {
+            let macos_ver = process.env.LATEST_MACOS;
+            console.log("Telegram for MacOS version from website: " + macos_ver);
+
+            if (issueNum <= latestNum && issueNum < macos_ver) {
               console.log("Seems the version of this issue is fine!");
               return;
             }
+            if (issueNum > macos_ver) {
+              let message = `Seems like it's neither the Telegram Desktop\
+              nor the Telegram for macOS version.
+              `;
+              console.log(message);
+              return;
+            }
 
             let message = `
             Sorry, but according to the version you specify in this issue, \
@@ -77,7 +113,7 @@ jobs:
             You can report your issue to [the group](https://t.me/macswift) \
             or to [the repository of Telegram for macOS](https://github.com/overtake/TelegramSwift).
 
-            If I made a mistake and closed your issue wrongly, please reopen it. Thanks!
+            **If I made a mistake and closed your issue wrongly, please reopen it. Thanks!**
             `;
 
             let params = {

.github/workflows/linux.yml

@@ -4,11 +4,43 @@ on:
   push:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - '!docs/building-cmake.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/linux.yml'
+      - 'snap/**'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/Resources/winrc/**'
+      - 'Telegram/SourceFiles/platform/win/**'
+      - 'Telegram/SourceFiles/platform/mac/**'
+      - 'Telegram/Telegram/**'
+      - 'Telegram/configure.bat'
+      - 'Telegram/Telegram.plist'
   pull_request:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - '!docs/building-cmake.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/linux.yml'
+      - 'snap/**'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/Resources/winrc/**'
+      - 'Telegram/SourceFiles/platform/win/**'
+      - 'Telegram/SourceFiles/platform/mac/**'
+      - 'Telegram/Telegram/**'
+      - 'Telegram/configure.bat'
+      - 'Telegram/Telegram.plist'
 
 jobs:
 
@@ -25,8 +57,8 @@ jobs:
 
     env:
       GIT: "https://github.com"
-      QT: "5_12_5"
-      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.5"
+      QT: "5_12_8"
+      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.8"
       OPENSSL_VER: "1_1_1"
       OPENSSL_PREFIX: "/usr/local/desktop-app/openssl-1.1.1"
       CMAKE_VER: "3.17.0"
@@ -63,7 +95,7 @@ jobs:
           libgtk2.0-dev libice-dev libsm-dev libicu-dev libdrm-dev dh-autoreconf \
           autoconf automake build-essential libxml2-dev libass-dev libfreetype6-dev \
           libgpac-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev \
-          libvorbis-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev \
+          libvorbis-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-screensaver0-dev \
           libxcb-xfixes0-dev libxcb-keysyms1-dev libxcb-icccm4-dev libatspi2.0-dev \
           libxcb-render-util0-dev libxcb-util0-dev libxcb-xkb-dev libxrender-dev \
           libasound-dev libpulse-dev libxcb-sync0-dev libxcb-randr0-dev libegl1-mesa-dev \
@@ -101,14 +133,6 @@ jobs:
           cd Libraries
           echo ::set-env name=LibrariesPath::`pwd`
 
-      - name: Range-v3.
-        run: |
-          echo "Find necessary branch from doc."
-          cloneRange=$(grep -A 1 "range-v3" $REPO_NAME/$DOC_PATH | sed -n 1p)
-          cd $LibrariesPath
-          echo $cloneRange
-          eval $cloneRange
-
       - name: Patches.
         run: |
           echo "Find necessary commit from doc."
@@ -133,7 +157,7 @@ jobs:
 
       - name: Opus cache.
         id: cache-opus
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/opus
           key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
@@ -178,7 +202,7 @@ jobs:
 
       - name: FFmpeg cache.
         id: cache-ffmpeg
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/ffmpeg-cache
           key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}
@@ -189,23 +213,29 @@ jobs:
 
           git clone --branch release/3.4 $GIT/FFmpeg/FFmpeg ffmpeg
           cd ffmpeg
-          ./configure --prefix=$LibrariesPath/ffmpeg-cache \
-          --enable-protocol=file --enable-libopus \
+          ./configure \
+          --disable-debug \
           --disable-programs \
           --disable-doc \
           --disable-network \
+          --disable-autodetect \
           --disable-everything \
+          --disable-neon \
+          --disable-alsa \
+          --disable-iconv \
+          --enable-libopus \
+          --enable-vaapi \
+          --enable-vdpau \
+          --enable-protocol=file \
           --enable-hwaccel=h264_vaapi \
           --enable-hwaccel=h264_vdpau \
           --enable-hwaccel=mpeg4_vaapi \
           --enable-hwaccel=mpeg4_vdpau \
           --enable-decoder=aac \
-          --enable-decoder=aac_at \
           --enable-decoder=aac_fixed \
           --enable-decoder=aac_latm \
           --enable-decoder=aasc \
           --enable-decoder=alac \
-          --enable-decoder=alac_at \
           --enable-decoder=flac \
           --enable-decoder=gif \
           --enable-decoder=h264 \
@@ -227,14 +257,12 @@ jobs:
           --enable-decoder=msmpeg4v3 \
           --enable-decoder=opus \
           --enable-decoder=pcm_alaw \
-          --enable-decoder=pcm_alaw_at \
           --enable-decoder=pcm_f32be \
           --enable-decoder=pcm_f32le \
           --enable-decoder=pcm_f64be \
           --enable-decoder=pcm_f64le \
           --enable-decoder=pcm_lxf \
           --enable-decoder=pcm_mulaw \
-          --enable-decoder=pcm_mulaw_at \
           --enable-decoder=pcm_s16be \
           --enable-decoder=pcm_s16be_planar \
           --enable-decoder=pcm_s16le \
@@ -289,7 +317,7 @@ jobs:
           --enable-muxer=opus
 
           make -j$(nproc)
-          sudo make install
+          sudo make DESTDIR="$LibrariesPath/ffmpeg-cache" install
           cd ..
           rm -rf ffmpeg
       - name: FFmpeg install.
@@ -298,7 +326,7 @@ jobs:
           #List of files from cmake/external/ffmpeg/CMakeLists.txt.
           copyLib() {
             mkdir -p ffmpeg/$1
-            yes | cp -i ffmpeg-cache/lib/$1.a ffmpeg/$1/$1.a
+            yes | cp -i ffmpeg-cache/usr/local/lib/$1.a ffmpeg/$1/$1.a
           }
           copyLib libavformat
           copyLib libavcodec
@@ -306,20 +334,7 @@ jobs:
           copyLib libswscale
           copyLib libavutil
 
-          sudo cp -R ffmpeg-cache/. /usr/local/
-
-      - name: PortAudio.
-        run: |
-          cd $LibrariesPath
-
-          git clone https://git.assembla.com/portaudio.git
-          cd portaudio
-          git checkout 396fe4b669
-          ./configure
-          make -j$(nproc)
-          sudo make install
-          cd ..
-          rm -rf portaudio
+          sudo cp -R ffmpeg-cache/. /
 
       - name: OpenAL Soft.
         run: |
@@ -327,7 +342,13 @@ jobs:
 
           git clone -b openal-soft-1.20.1 --depth=1 $GIT/kcat/openal-soft.git
           cd openal-soft/build
-          cmake -D LIBTYPE:STRING=STATIC ..
+          cmake .. \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DLIBTYPE:STRING=STATIC \
+          -DALSOFT_EXAMPLES=OFF \
+          -DALSOFT_TESTS=OFF \
+          -DALSOFT_UTILS=OFF \
+          -DALSOFT_CONFIG=OFF
           make -j$(nproc)
           sudo make install
           cd -
@@ -335,7 +356,7 @@ jobs:
 
       - name: OpenSSL cache.
         id: cache-openssl
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/openssl-cache
           key: ${{ runner.OS }}-${{ env.OPENSSL_VER }}-${{ env.CACHE_KEY }}
@@ -348,16 +369,30 @@ jobs:
           git clone -b OpenSSL_${OPENSSL_VER}-stable --depth=1 \
             $GIT/openssl/openssl $opensslDir
           cd $opensslDir
-          ./config --prefix=$LibrariesPath/openssl-cache
+          ./config --prefix="$OPENSSL_PREFIX" no-tests
           make -j$(nproc)
-          sudo make install_sw
+          sudo make DESTDIR="$LibrariesPath/openssl-cache" install_sw
           cd ..
           rm -rf $opensslDir
       - name: OpenSSL install.
         run: |
           cd $LibrariesPath
-          sudo mkdir -p $OPENSSL_PREFIX
-          sudo cp -R openssl-cache/. $OPENSSL_PREFIX/
+          sudo cp -R openssl-cache/. /
+
+      - name: Libwayland.
+        run: |
+          cd $LibrariesPath
+
+          git clone -b 1.18.0 https://gitlab.freedesktop.org/wayland/wayland
+          cd wayland
+          ./autogen.sh \
+          --enable-static \
+          --disable-documentation \
+          --disable-dtd-validation
+          make -j$(nproc)
+          sudo make install
+          cd ..
+          rm -rf wayland
 
       - name: Libxkbcommon.
         run: |
@@ -365,50 +400,40 @@ jobs:
 
           git clone -b xkbcommon-0.8.4 --depth=1 $GIT/xkbcommon/libxkbcommon.git
           cd libxkbcommon
-          ./autogen.sh
+          ./autogen.sh \
+          --disable-docs \
+          --disable-wayland \
+          --with-xkb-config-root=/usr/share/X11/xkb \
+          --with-x-locale-root=/usr/share/X11/locale
           make -j$(nproc)
           sudo make install
           cd ..
           rm -rf libxkbcommon
 
-      - name: Libwayland.
-        run: |
-          cd $LibrariesPath
-
-          git clone -b 1.16 https://gitlab.freedesktop.org/wayland/wayland
-          cd wayland
-          ./autogen.sh --enable-static --disable-documentation
-          make -j$(nproc)
-          sudo make install
-          cd ..
-          rm -rf wayland
-
-      - name: Qt 5.12.5 cache.
+      - name: Qt 5.12.8 cache.
         id: cache-qt
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/qt-cache
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_5.diff') }}
-      - name: Qt 5.12.5 build.
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qt*_5_12_8/*') }}
+      - name: Qt 5.12.8 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
           cd $LibrariesPath
 
-          git clone -b v5.12.5 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
+          git clone -b v5.12.8 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
           cd qt_${QT}
-          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg
-          git submodule update qtbase qtwayland qtimageformats qtsvg
+          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg,qtx11extras
+          git submodule update qtbase qtwayland qtimageformats qtsvg qtx11extras
           cd qtbase
-          git apply ../../patches/qtbase_${QT}.diff
-          cd src/plugins/platforminputcontexts
-          git clone $GIT/desktop-app/fcitx.git
-          git clone $GIT/desktop-app/hime.git
-          git clone $GIT/desktop-app/nimf.git
-          cd ../../../..
+          find ../../patches/qtbase_${QT} -type f -print0 | sort -z | xargs -r0 git apply
+          cd ..
+          cd qtwayland
+          find ../../patches/qtwayland_${QT} -type f -print0 | sort -z | xargs -r0 git apply
+          cd ..
 
-          ./configure -prefix "$LibrariesPath/qt-cache" \
+          ./configure -prefix "$QT_PREFIX" \
           -release \
-          -force-debug-info \
           -opensource \
           -confirm-license \
           -qt-zlib \
@@ -417,8 +442,6 @@ jobs:
           -qt-harfbuzz \
           -qt-pcre \
           -qt-xcb \
-          -system-freetype \
-          -fontconfig \
           -no-gtk \
           -static \
           -dbus-runtime \
@@ -428,18 +451,17 @@ jobs:
           -nomake tests
 
           make -j$(nproc)
-          sudo make install
+          sudo make INSTALL_ROOT="$LibrariesPath/qt-cache" install
           cd ..
           rm -rf qt_${QT}
-      - name: Qt 5.12.5 install.
+      - name: Qt 5.12.8 install.
         run: |
           cd $LibrariesPath
-          sudo mkdir -p $QT_PREFIX
-          sudo cp -R qt-cache/. $QT_PREFIX/
+          sudo cp -R qt-cache/. /
 
       - name: Breakpad cache.
         id: cache-breakpad
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/breakpad-cache
           key: ${{ runner.OS }}-breakpad-${{ env.CACHE_KEY }}
@@ -467,9 +489,9 @@ jobs:
           cd ..
 
           cd breakpad
-          ./configure --prefix=$BreakpadCache
+          ./configure
           make -j$(nproc)
-          sudo make install
+          sudo make DESTDIR="$BreakpadCache" install
           cd src
           rm -r testing
           git clone $GIT/google/googletest testing
@@ -486,7 +508,7 @@ jobs:
       - name: Breakpad install.
         run: |
           cd $LibrariesPath
-          sudo cp -R breakpad-cache/. /usr/local/
+          sudo cp -R breakpad-cache/. /
           mkdir -p breakpad/out/Default/
           cp breakpad-cache/dump_syms breakpad/out/Default/dump_syms
 
@@ -499,6 +521,9 @@ jobs:
           if [ -n "${{ matrix.defines }}" ]; then
             DEFINE="-D ${{ matrix.defines }}=ON"
             echo Define from matrix: $DEFINE
+            echo ::set-env name=ARTIFACT_NAME::Telegram_${{ matrix.defines }}
+          else
+            echo ::set-env name=ARTIFACT_NAME::Telegram
           fi
 
           ./configure.sh \
@@ -534,5 +559,5 @@ jobs:
         if: env.UPLOAD_ARTIFACT == 'true'
         name: Upload artifact.
         with:
-          name: Telegram
+          name: ${{ env.ARTIFACT_NAME }}
           path: ${{ env.REPO_NAME }}/out/Debug/bin/artifact/

.github/workflows/mac.yml

@@ -4,11 +4,41 @@ on:
   push:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - '!docs/building-xcode.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/mac.yml'
+      - 'lib/xdg/**'
+      - 'snap/**'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/Resources/winrc/**'
+      - 'Telegram/SourceFiles/platform/win/**'
+      - 'Telegram/SourceFiles/platform/linux/**'
+      - 'Telegram/configure.bat'
   pull_request:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - '!docs/building-xcode.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/mac.yml'
+      - 'lib/xdg/**'
+      - 'snap/**'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/Resources/winrc/**'
+      - 'Telegram/SourceFiles/platform/win/**'
+      - 'Telegram/SourceFiles/platform/linux/**'
+      - 'Telegram/configure.bat'
 
 jobs:
 
@@ -27,9 +57,9 @@ jobs:
       PREFIX: "/usr/local/macos"
       MACOSX_DEPLOYMENT_TARGET: "10.12"
       XZ: "xz-5.2.4"
-      QT: "5_12_5"
+      QT: "5_12_8"
       OPENSSL_VER: "1_1_1"
-      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.5"
+      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.8"
       LIBICONV_VER: "libiconv-1.16"
       UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
@@ -58,6 +88,7 @@ jobs:
           echo $MIN_MAC >> CACHE_KEY.txt
           echo $PREFIX >> CACHE_KEY.txt
           echo $MANUAL_CACHING >> CACHE_KEY.txt
+          echo "$GITHUB_WORKSPACE" >> CACHE_KEY.txt
           if [ "$AUTO_CACHING" == "1" ]; then
             thisFile=$REPO_NAME/.github/workflows/mac.yml
             echo `md5 -q $thisFile` >> CACHE_KEY.txt
@@ -70,14 +101,6 @@ jobs:
           cd Libraries/macos
           echo ::set-env name=LibrariesPath::`pwd`
 
-      - name: Range-v3.
-        run: |
-          echo "Find necessary branch from doc."
-          cloneRange=$(grep -A 1 "range-v3" $REPO_NAME/$DOC_PATH | sed -n 1p)
-          cd $LibrariesPath
-          echo $cloneRange
-          eval $cloneRange
-
       - name: Patches.
         run: |
           echo "Find necessary commit from doc."
@@ -110,7 +133,7 @@ jobs:
 
       - name: OpenSSL cache.
         id: cache-openssl
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/openssl_${{ env.OPENSSL_VER }}
           key: ${{ runner.OS }}-${{ env.OPENSSL_VER }}-${{ env.CACHE_KEY }}
@@ -124,6 +147,7 @@ jobs:
           git checkout OpenSSL_"$OPENSSL_VER"-stable
           ./Configure \
           --prefix=$PREFIX \
+          no-tests \
           darwin64-x86_64-cc \
           -static \
           $MIN_MAC
@@ -140,7 +164,7 @@ jobs:
 
       - name: Opus cache.
         id: cache-opus
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/opus
           key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
@@ -162,7 +186,7 @@ jobs:
 
       - name: Libiconv cache.
         id: cache-libiconv
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/${{ env.LIBICONV_VER }}
           key: ${{ runner.OS }}-${{ env.LIBICONV_VER }}-${{ env.CACHE_KEY }}
@@ -183,7 +207,7 @@ jobs:
 
       - name: FFmpeg cache.
         id: cache-ffmpeg
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/ffmpeg-cache
           key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}
@@ -339,7 +363,7 @@ jobs:
 
       - name: Crashpad cache.
         id: cache-crashpad
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/crashpad
           key: ${{ runner.OS }}-crashpad-${{ env.CACHE_KEY }}-${{ hashFiles('**/crashpad.diff') }}-${{ hashFiles('**/mini_chromium.diff') }}
@@ -376,20 +400,20 @@ jobs:
           build/gyp_crashpad.py -Dmac_deployment_target=10.10
           ninja -C out/Debug
 
-      - name: Qt 5.12.5 cache.
+      - name: Qt 5.12.8 cache.
         id: cache-qt
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/qt-cache
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_5.diff') }}
-      - name: Use cached Qt 5.12.5.
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_8/*') }}
+      - name: Use cached Qt 5.12.8.
         if: steps.cache-qt.outputs.cache-hit == 'true'
         run: |
           cd $LibrariesPath
-          mv qt-cache Qt-5.12.5
+          mv qt-cache Qt-5.12.8
           sudo mkdir -p $QT_PREFIX
-          sudo mv -f Qt-5.12.5 "$(dirname "$QT_PREFIX")"/
-      - name: Qt 5.12.5 build.
+          sudo mv -f Qt-5.12.8 "$(dirname "$QT_PREFIX")"/
+      - name: Qt 5.12.8 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
           cd $LibrariesPath
@@ -397,11 +421,11 @@ jobs:
           git clone git://code.qt.io/qt/qt5.git qt$QT
           cd qt$QT
           perl init-repository --module-subset=qtbase,qtimageformats
-          git checkout v5.12.5
+          git checkout v5.12.8
           git submodule update qtbase
           git submodule update qtimageformats
           cd qtbase
-          git apply ../../patches/qtbase_$QT.diff
+          find ../../patches/qtbase_$QT -type f -print0 | sort -z | xargs -0 git apply
           cd ..
 
           ./configure \
@@ -433,6 +457,9 @@ jobs:
           if [ -n "${{ matrix.defines }}" ]; then
             DEFINE="-D ${{ matrix.defines }}=ON"
             echo Define from matrix: $DEFINE
+            echo ::set-env name=ARTIFACT_NAME::Telegram_${{ matrix.defines }}
+          else
+            echo ::set-env name=ARTIFACT_NAME::Telegram
           fi
 
           ./configure.sh -D TDESKTOP_API_TEST=ON -D DESKTOP_APP_USE_PACKAGED=OFF $DEFINE
@@ -453,5 +480,5 @@ jobs:
         if: env.UPLOAD_ARTIFACT == 'true'
         name: Upload artifact.
         with:
-          name: Telegram
+          name: ${{ env.ARTIFACT_NAME }}
           path: ${{ env.REPO_NAME }}/out/Debug/artifact/

.github/workflows/master_updater.yml

@@ -0,0 +1,35 @@
+name: Master branch updater.
+
+on:
+  release:
+    types: released
+
+jobs:
+  updater:
+    runs-on: ubuntu-latest
+    env:
+      SKIP: "0"
+      to_branch: "master"
+    steps:
+      - uses: actions/checkout@v1
+        if: env.SKIP == '0'
+      - name: Push the code to the master branch.
+        if: env.SKIP == '0'
+        run: |
+          token=${{ secrets.TOKEN_FOR_MASTER_UPDATER }}
+          if [ -z "${token}" ]; then
+              echo "Token is unset. Nothing to do."
+              exit 0
+          fi
+
+          url=https://x-access-token:$token@github.com/$GITHUB_REPOSITORY
+          latest_tag=$(git describe --tags --abbrev=0)
+          echo "Latest tag: $latest_tag"
+
+          git remote set-url origin $url
+          git remote -v
+          git checkout master
+          git merge $latest_tag
+
+          git push origin HEAD:refs/heads/$to_branch
+          echo "Done!"

.github/workflows/snap.yml

@@ -4,22 +4,48 @@ on:
   push:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/snap.yml'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/Resources/winrc/**'
+      - 'Telegram/SourceFiles/platform/win/**'
+      - 'Telegram/SourceFiles/platform/mac/**'
+      - 'Telegram/Telegram/**'
+      - 'Telegram/configure.bat'
+      - 'Telegram/Telegram.plist'
   pull_request:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/snap.yml'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/Resources/winrc/**'
+      - 'Telegram/SourceFiles/platform/win/**'
+      - 'Telegram/SourceFiles/platform/mac/**'
+      - 'Telegram/Telegram/**'
+      - 'Telegram/configure.bat'
+      - 'Telegram/Telegram.plist'
 
 jobs:
 
   linux:
-    name: Ubuntu 18.04
-    runs-on: ubuntu-18.04
+    name: Ubuntu 20.04
+    runs-on: ubuntu-20.04
 
     env:
       UPLOAD_ARTIFACT: "false"
-      ONLY_CACHE: "false"
-      MANUAL_CACHING: "3"
 
     steps:
       - name: Clone.
@@ -29,60 +55,18 @@ jobs:
 
       - name: First set up.
         run: |
-          # Workaround for Heroku
-          curl https://cli-assets.heroku.com/apt/release.key | sudo apt-key add -
+          # Workaround for permanent problems with third-party repository keys
+          sudo rm -rf /etc/apt/sources.list.d/*
 
           sudo apt-get update
-          sudo apt-get install gcc-8 g++-8 -y
           sudo snap install --classic snapcraft
 
           # Workaround for snapcraft
           # See https://forum.snapcraft.io/t/13258
           sudo chown root:root /
 
-          md5() {
-            md5cache=$(md5sum $1.txt | cut -c -32)
-            echo ::set-env name=$1::$md5cache
-          }
-          keyFor() {
-            keyName="${1^^}_CACHE_KEY"
-            awk -v RS="" -v ORS="\n\n" '/^  '"$1"':/' snap/snapcraft.yaml > $keyName.txt
-            md5 $keyName
-          }
-
-          snapcraft --version > CACHE_KEY.txt
-          gcc-8 --version >> CACHE_KEY.txt
-          echo $MANUAL_CACHING >> CACHE_KEY.txt
-          md5 CACHE_KEY
-
-          keyFor cmake
-          keyFor ffmpeg
-
-      - name: CMake cache.
-        id: cache-cmake
-        uses: actions/cache@v1
-        with:
-          path: parts/cmake
-          key: ${{ runner.OS }}-cmake-${{ env.CACHE_KEY }}-${{ env.CMAKE_CACHE_KEY }}
-
-      - name: CMake build.
-        if: steps.cache-cmake.outputs.cache-hit != 'true'
-        run: sudo snapcraft build --destructive-mode cmake
-
-      - name: FFmpeg cache.
-        id: cache-ffmpeg
-        uses: actions/cache@v1
-        with:
-          path: parts/ffmpeg
-          key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}-${{ env.FFMPEG_CACHE_KEY }}
-
-      - name: FFmpeg build.
-        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
-        run: sudo snapcraft build --destructive-mode ffmpeg
-
       - name: Telegram Desktop snap build.
-        if: env.ONLY_CACHE == 'false'
-        run: sudo snapcraft --destructive-mode
+        run: sudo snap run snapcraft --destructive-mode
 
       - name: Move artifact.
         if: env.UPLOAD_ARTIFACT == 'true'
@@ -99,8 +83,3 @@ jobs:
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: artifact
-
-      - name: Remove unneeded directories for cache.
-        run: |
-          sudo rm -rf parts/{cmake,ffmpeg}/{build,src,ubuntu}
-          sudo rm -rf parts/{cmake,ffmpeg}/state/{stage,prime}

.github/workflows/win.yml

@@ -4,11 +4,46 @@ on:
   push:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - '!docs/building-msvc.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/win.yml'
+      - 'lib/xdg/**'
+      - 'snap/**'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - '!Telegram/Patches/build_ffmpeg_win.sh'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/SourceFiles/platform/linux/**'
+      - 'Telegram/SourceFiles/platform/mac/**'
+      - 'Telegram/Telegram/**'
+      - 'Telegram/configure.sh'
+      - 'Telegram/Telegram.plist'
   pull_request:
     paths-ignore:
       - 'docs/**'
-      - '*.md'
+      - '**.md'
+      - '!docs/building-msvc.md'
+      - 'changelog.txt'
+      - 'LEGAL'
+      - 'LICENSE'
+      - '.github/**'
+      - '!.github/workflows/win.yml'
+      - 'lib/xdg/**'
+      - 'snap/**'
+      - 'Telegram/build/**'
+      - 'Telegram/Patches/**'
+      - '!Telegram/Patches/build_ffmpeg_win.sh'
+      - 'Telegram/Resources/uwp/**'
+      - 'Telegram/SourceFiles/platform/linux/**'
+      - 'Telegram/SourceFiles/platform/mac/**'
+      - '!Telegram/Patches/breakpad.diff'
+      - 'Telegram/Telegram/**'
+      - 'Telegram/configure.sh'
+      - 'Telegram/Telegram.plist'
 
 jobs:
 
@@ -24,7 +59,7 @@ jobs:
       SDK: "10.0.18362.0"
       VC: "call vcvars32.bat && cd Libraries"
       GIT: "https://github.com"
-      QT: "5_12_5"
+      QT: "5_12_8"
       OPENSSL_VER: "1_1_1"
       UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
@@ -76,15 +111,6 @@ jobs:
         run: |
           choco install --no-progress -y nasm yasm jom ninja
 
-      - name: Range-v3.
-        shell: bash
-        run: |
-          echo "Find necessary branch from doc."
-          cloneRange=$(grep -A 1 "range-v3" $REPO_NAME/$DOC_PATH | sed -n 1p)
-          cd $LibrariesPath
-          echo $cloneRange
-          eval $cloneRange
-
       - name: Patches.
         shell: bash
         run: |
@@ -107,7 +133,7 @@ jobs:
 
       - name: OpenSSL cache.
         id: cache-openssl
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/openssl_${{ env.OPENSSL_VER }}
           key: ${{ runner.OS }}-${{ env.CACHE_KEY }}-${{ env.OPENSSL_VER }}
@@ -120,7 +146,7 @@ jobs:
           git clone %GIT%/openssl/openssl.git openssl_%OPENSSL_VER%
           cd openssl_%OPENSSL_VER%
           git checkout OpenSSL_%OPENSSL_VER%-stable
-          perl Configure no-shared debug-VC-WIN32
+          perl Configure no-shared no-tests debug-VC-WIN32
           nmake
           mkdir out32.dbg
           move libcrypto.lib out32.dbg
@@ -151,7 +177,7 @@ jobs:
 
       - name: OpenAL Soft cache.
         id: cache-openal
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/openal-soft
           key: ${{ runner.OS }}-openal-soft-${{ env.CACHE_KEY }}
@@ -175,7 +201,7 @@ jobs:
 
       - name: Breakpad cache.
         id: cache-breakpad
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/breakpad
           key: ${{ runner.OS }}-breakpad-${{ env.CACHE_KEY }}-${{ hashFiles('**/breakpad.diff') }}
@@ -224,7 +250,7 @@ jobs:
 
       - name: Opus cache.
         id: cache-opus
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/opus
           key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
@@ -243,7 +269,7 @@ jobs:
 
       - name: FFmpeg cache.
         id: cache-ffmpeg
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/ffmpeg
           key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}-2-${{ hashFiles('**/build_ffmpeg_win.sh') }}
@@ -263,13 +289,13 @@ jobs:
 
           rmdir /S /Q .git
 
-      - name: Qt 5.12.5 cache.
+      - name: Qt 5.12.8 cache.
         id: cache-qt
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
-          path: ${{ env.LibrariesPath }}/Qt-5.12.5
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_5.diff') }}
-      - name: Configure Qt 5.12.5.
+          path: ${{ env.LibrariesPath }}/Qt-5.12.8
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_8/*') }}
+      - name: Configure Qt 5.12.8.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         shell: cmd
         run: |
@@ -278,18 +304,18 @@ jobs:
           git clone git://code.qt.io/qt/qt5.git qt_%QT%
           cd qt_%QT%
           perl init-repository --module-subset=qtbase,qtimageformats
-          git checkout v5.12.5
+          git checkout v5.12.8
           git submodule update qtbase
           git submodule update qtimageformats
           cd qtbase
-          git apply ../../patches/qtbase_%QT%.diff
+          for /r %%i in (..\..\patches\qtbase_%QT%\*) do git apply %%i
           cd ..
 
           SET SSL=%LibrariesPath%\openssl_1_1_1
           SET LIBS=libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib
 
           configure ^
-          -prefix "%LibrariesPath%\Qt-5.12.5" ^
+          -prefix "%LibrariesPath%\Qt-5.12.8" ^
           -debug ^
           -force-debug-info ^
           -opensource ^
@@ -304,7 +330,7 @@ jobs:
           -nomake examples ^
           -nomake tests ^
           -platform win32-msvc
-      - name: Qt 5.12.5 build.
+      - name: Qt 5.12.8 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         shell: cmd
         run: |
@@ -324,6 +350,9 @@ jobs:
           if [ -n "${{ matrix.defines }}" ]; then
             DEFINE="-D ${{ matrix.defines }}=ON"
             echo Define from matrix: $DEFINE
+            echo ::set-env name=ARTIFACT_NAME::Telegram_${{ matrix.defines }}
+          else
+            echo ::set-env name=ARTIFACT_NAME::Telegram
           fi
           echo "::set-env name=TDESKTOP_BUILD_DEFINE::$DEFINE"
 
@@ -350,10 +379,9 @@ jobs:
           cd %REPO_NAME%\out\Debug
           mkdir artifact
           move Telegram.exe artifact/
-          move Updater.exe artifact/
       - uses: actions/upload-artifact@master
         name: Upload artifact.
         if: env.UPLOAD_ARTIFACT == 'true'
         with:
-          name: Telegram
+          name: ${{ env.ARTIFACT_NAME }}
           path: ${{ env.REPO_NAME }}\out\Debug\artifact\

.gitmodules

@@ -3,7 +3,7 @@
 	url = https://github.com/telegramdesktop/libtgvoip
 [submodule "Telegram/ThirdParty/variant"]
 	path = Telegram/ThirdParty/variant
-	url = https://github.com/mapbox/variant
+	url = https://github.com/desktop-app/variant.git
 [submodule "Telegram/ThirdParty/GSL"]
 	path = Telegram/ThirdParty/GSL
 	url = https://github.com/Microsoft/GSL.git
@@ -67,3 +67,30 @@
 [submodule "Telegram/ThirdParty/hunspell"]
 	path = Telegram/ThirdParty/hunspell
 	url = https://github.com/hunspell/hunspell
+[submodule "Telegram/ThirdParty/materialdecoration"]
+	path = Telegram/ThirdParty/materialdecoration
+	url = https://github.com/desktop-app/materialdecoration.git
+[submodule "Telegram/ThirdParty/range-v3"]
+	path = Telegram/ThirdParty/range-v3
+	url = https://github.com/ericniebler/range-v3.git
+[submodule "Telegram/ThirdParty/fcitx-qt5"]
+	path = Telegram/ThirdParty/fcitx-qt5
+	url = https://github.com/fcitx/fcitx-qt5.git
+[submodule "Telegram/ThirdParty/nimf"]
+	path = Telegram/ThirdParty/nimf
+	url = https://github.com/hamonikr/nimf.git
+[submodule "Telegram/ThirdParty/hime"]
+	path = Telegram/ThirdParty/hime
+	url = https://github.com/hime-ime/hime.git
+[submodule "Telegram/ThirdParty/qt5ct"]
+	path = Telegram/ThirdParty/qt5ct
+	url = https://github.com/desktop-app/qt5ct.git
+[submodule "Telegram/ThirdParty/lxqt-qtplugin"]
+	path = Telegram/ThirdParty/lxqt-qtplugin
+	url = https://github.com/lxqt/lxqt-qtplugin.git
+[submodule "Telegram/ThirdParty/libqtxdg"]
+	path = Telegram/ThirdParty/libqtxdg
+	url = https://github.com/lxqt/libqtxdg.git
+[submodule "Telegram/ThirdParty/fcitx5-qt"]
+	path = Telegram/ThirdParty/fcitx5-qt
+	url = https://github.com/fcitx/fcitx5-qt.git

README.md

@@ -13,18 +13,27 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 
 ## Supported systems
 
-* Windows XP - Windows 10 (**not** RT)
-* Mac OS X 10.8 - Mac OS X 10.15
-* Mac OS X 10.6 - Mac OS X 10.7 (separate build)
-* Ubuntu 12.04 - Ubuntu 19.10
-* Fedora 22 - Fedora 31
-* [Snappy](https://snapcraft.io/telegram-desktop)
-* [Flathub](https://flathub.org/apps/details/org.telegram.desktop)
+The latest version is available for
+
+* [Windows 7 and above](https://telegram.org/dl/desktop/win) ([portable](https://telegram.org/dl/desktop/win_portable))
+* [macOS 10.12 and above](https://telegram.org/dl/desktop/mac)
+* [OS X 10.10 and 10.11](https://telegram.org/dl/desktop/osx)
+* [Linux static build for 64 bit](https://telegram.org/dl/desktop/linux) ([32 bit](https://telegram.org/dl/desktop/linux32))
+* [Snap](https://snapcraft.io/telegram-desktop)
+* [Flatpak](https://flathub.org/apps/details/org.telegram.desktop)
+
+## Old system versions
+
+Version **1.8.15** was the last that supports older systems
+
+* [Windows XP and Vista](https://updates.tdesktop.com/tsetup/tsetup.1.8.15.exe) ([portable](https://updates.tdesktop.com/tsetup/tportable.1.8.15.zip))
+* [OS X 10.8 and 10.9](https://updates.tdesktop.com/tmac/tsetup.1.8.15.dmg)
+* [OS X 10.6 and 10.7](https://updates.tdesktop.com/tmac32/tsetup32.1.8.15.dmg)
 
 ## Third-party
 
-* Qt 5.12.5 and 5.6.2, slightly patched ([LGPL](http://doc.qt.io/qt-5/lgpl.html))
-* OpenSSL 1.1.1 ([OpenSSL License](https://www.openssl.org/source/license.html))
+* Qt 5.12.8, 5.6.2 and 5.3.2 slightly patched ([LGPL](http://doc.qt.io/qt-5/lgpl.html))
+* OpenSSL 1.1.1 and 1.0.1 ([OpenSSL License](https://www.openssl.org/source/license.html))
 * zlib 1.2.11 ([zlib License](http://www.zlib.net/zlib_license.html))
 * LZMA SDK 9.20 ([public domain](http://www.7-zip.org/sdk.html))
 * liblzma ([public domain](http://tukaani.org/xz/))
@@ -39,6 +48,7 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 * Mapbox Variant ([BSD License](https://github.com/mapbox/variant/blob/master/LICENSE))
 * Range-v3 ([Boost License](https://github.com/ericniebler/range-v3/blob/master/LICENSE.txt))
 * Open Sans font ([Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0.html))
+* Vazir font ([License](https://github.com/rastikerdar/vazir-font/blob/master/LICENSE))
 * Emoji alpha codes ([MIT License](https://github.com/emojione/emojione/blob/master/extras/alpha-codes/LICENSE.md))
 * Catch test framework ([Boost License](https://github.com/philsquared/Catch/blob/master/LICENSE.txt))
 * xxHash ([BSD License](https://github.com/Cyan4973/xxHash/blob/dev/LICENSE))

Telegram/CMakeLists.txt

@@ -67,12 +67,32 @@ generate_numbers(Telegram ${res_loc}/numbers.txt)
 
 set_target_properties(Telegram PROPERTIES AUTOMOC ON AUTORCC ON)
 
-if (LINUX AND NOT DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
+if (LINUX)
     target_link_libraries(Telegram
     PRIVATE
-        desktop-app::external_statusnotifieritem
-        desktop-app::external_dbusmenu_qt
+        desktop-app::external_materialdecoration
+        desktop-app::external_nimf_qt5
+        desktop-app::external_qt5ct_support
     )
+
+    if (NOT DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
+        # conflicts with Qt static link
+        if (DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
+            target_link_libraries(Telegram
+            PRIVATE
+                desktop-app::external_lxqt_qtplugin
+            )
+        endif()
+
+        target_link_libraries(Telegram
+        PRIVATE
+            desktop-app::external_statusnotifieritem
+            desktop-app::external_dbusmenu_qt
+            desktop-app::external_fcitx_qt5
+            desktop-app::external_fcitx5_qt5
+            desktop-app::external_hime_qt
+        )
+    endif()
 endif()
 
 if (add_hunspell_library)
@@ -84,6 +104,7 @@ PRIVATE
     tdesktop::lib_mtproto
     tdesktop::lib_scheme
     tdesktop::lib_export
+    tdesktop::lib_tgvoip
     desktop-app::lib_base
     desktop-app::lib_crl
     desktop-app::lib_ui
@@ -100,47 +121,90 @@ PRIVATE
     desktop-app::external_qr_code_generator
     desktop-app::external_crash_reports
     desktop-app::external_auto_updates
-    tdesktop::lib_tgvoip
     desktop-app::external_openssl
     desktop-app::external_openal
 )
 
-if (NOT DESKTOP_APP_USE_PACKAGED)
-    target_link_libraries(Telegram PRIVATE desktop-app::external_opus)
-endif()
+if (LINUX AND DESKTOP_APP_USE_PACKAGED AND Qt5WaylandClient_VERSION VERSION_LESS 5.13.0)
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
 
-# Telegram uses long atomic types, so on some architectures libatomic is needed.
-check_cxx_source_compiles("
-#include <atomic>
-std::atomic_int64_t foo;
-int main() {return foo;}
-" HAVE_LONG_ATOMIC_WITHOUT_LIB)
-if (NOT HAVE_LONG_ATOMIC_WITHOUT_LIB)
-    target_link_libraries(Telegram PRIVATE atomic)
-endif()
-
-if (DESKTOP_APP_USE_PACKAGED)
-    set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
-    find_package(Threads)
-
-    target_link_libraries(Telegram
+    target_include_directories(Telegram
     PRIVATE
-        ${CMAKE_DL_LIBS}
-        Threads::Threads
+        ${WAYLAND_CLIENT_INCLUDE_DIRS}
     )
 endif()
 
+if (LINUX)
+    if (DESKTOP_APP_USE_PACKAGED)
+        find_package(PkgConfig REQUIRED)
+        pkg_check_modules(XCB_SCREENSAVER REQUIRED IMPORTED_TARGET xcb-screensaver)
+        pkg_check_modules(XCB REQUIRED IMPORTED_TARGET xcb)
+
+        target_link_libraries(Telegram
+        PRIVATE
+            PkgConfig::XCB_SCREENSAVER
+            PkgConfig::XCB
+        )
+    else()
+        target_link_static_libraries(Telegram PRIVATE xcb-screensaver)
+        target_link_libraries(Telegram PRIVATE xcb)
+    endif()
+endif()
+
+if (LINUX AND NOT TDESKTOP_DISABLE_GTK_INTEGRATION)
+    find_package(PkgConfig REQUIRED)
+    target_compile_options(Telegram PRIVATE -Wno-register)
+
+    if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY)
+        pkg_check_modules(X11 REQUIRED IMPORTED_TARGET x11)
+        pkg_check_modules(GOBJECT2 REQUIRED IMPORTED_TARGET gobject-2.0)
+        pkg_check_modules(GLIB2 REQUIRED IMPORTED_TARGET glib-2.0)
+        pkg_check_modules(GTK3 REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+        target_link_libraries(Telegram
+        PRIVATE
+            PkgConfig::X11
+            PkgConfig::GOBJECT2
+            PkgConfig::GLIB2
+            PkgConfig::GTK3
+        )
+    else()
+        pkg_search_module(GTK REQUIRED gtk+-2.0 gtk+-3.0)
+        target_link_libraries(Telegram
+        PRIVATE
+            X11
+            gobject-2.0
+            glib-2.0
+        )
+        target_include_directories(Telegram PRIVATE ${GTK_INCLUDE_DIRS})
+    endif()
+endif()
+
 target_precompile_headers(Telegram PRIVATE ${src_loc}/stdafx.h)
 nice_target_sources(Telegram ${src_loc}
 PRIVATE
     ${style_files}
 
+    api/api_bot.cpp
+    api/api_bot.h
     api/api_chat_filters.cpp
     api/api_chat_filters.h
+    api/api_chat_invite.cpp
+    api/api_chat_invite.h
     api/api_common.h
+    api/api_editing.cpp
+    api/api_editing.h
+    api/api_global_privacy.cpp
+    api/api_global_privacy.h
+    api/api_hash.cpp
     api/api_hash.h
+    api/api_media.cpp
+    api/api_media.h
     api/api_self_destruct.cpp
     api/api_self_destruct.h
+    api/api_send_progress.cpp
+    api/api_send_progress.h
     api/api_sending.cpp
     api/api_sending.h
     api/api_sensitive_content.cpp
@@ -149,6 +213,8 @@ PRIVATE
     api/api_single_message_search.h
     api/api_text_entities.cpp
     api/api_text_entities.h
+    api/api_updates.cpp
+    api/api_updates.h
     boxes/filters/edit_filter_box.cpp
     boxes/filters/edit_filter_box.h
     boxes/filters/edit_filter_chats_list.cpp
@@ -247,6 +313,9 @@ PRIVATE
     calls/calls_box_controller.h
     calls/calls_call.cpp
     calls/calls_call.h
+    calls/calls_controller.cpp
+    calls/calls_controller.h
+    calls/calls_controller_tgvoip.h
     calls/calls_emoji_fingerprint.cpp
     calls/calls_emoji_fingerprint.h
     calls/calls_instance.cpp
@@ -273,14 +342,16 @@ PRIVATE
     chat_helpers/message_field.h
     chat_helpers/spellchecker_common.cpp
     chat_helpers/spellchecker_common.h
-    chat_helpers/stickers.cpp
-    chat_helpers/stickers.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_dice_pack.cpp
     chat_helpers/stickers_dice_pack.h
     chat_helpers/stickers_list_widget.cpp
     chat_helpers/stickers_list_widget.h
+    chat_helpers/stickers_lottie.cpp
+    chat_helpers/stickers_lottie.h
     chat_helpers/tabbed_panel.cpp
     chat_helpers/tabbed_panel.h
     chat_helpers/tabbed_section.cpp
@@ -309,7 +380,6 @@ PRIVATE
     core/launcher.h
     core/local_url_handlers.cpp
     core/local_url_handlers.h
-    core/media_active_cache.h
     core/mime_type.cpp
     core/mime_type.h
     core/sandbox.cpp
@@ -323,6 +393,10 @@ PRIVATE
     core/utils.cpp
     core/utils.h
     core/version.h
+    data/stickers/data_stickers_set.cpp
+    data/stickers/data_stickers_set.h
+    data/stickers/data_stickers.cpp
+    data/stickers/data_stickers.h
     data/data_abstract_structure.cpp
     data/data_abstract_structure.h
     data/data_auto_download.cpp
@@ -331,18 +405,22 @@ PRIVATE
     data/data_chat.h
     data/data_chat_filters.cpp
     data/data_chat_filters.h
+    data/data_changes.cpp
+    data/data_changes.h
     data/data_channel.cpp
     data/data_channel.h
     data/data_channel_admins.cpp
     data/data_channel_admins.h
+    data/data_cloud_file.cpp
+    data/data_cloud_file.h
     data/data_cloud_themes.cpp
     data/data_cloud_themes.h
     data/data_countries.cpp
     data/data_countries.h
     data/data_document.cpp
     data/data_document.h
-    data/data_document_good_thumbnail.cpp
-    data/data_document_good_thumbnail.h
+    data/data_document_media.cpp
+    data/data_document_media.h
     data/data_drafts.cpp
     data/data_drafts.h
     data/data_folder.cpp
@@ -373,10 +451,14 @@ PRIVATE
     data/data_peer_values.h
     data/data_photo.cpp
     data/data_photo.h
+    data/data_photo_media.cpp
+    data/data_photo_media.h
     data/data_poll.cpp
     data/data_poll.h
     data/data_pts_waiter.cpp
     data/data_pts_waiter.h
+    data/data_reply_preview.cpp
+    data/data_reply_preview.h
     data/data_search_controller.cpp
     data/data_search_controller.h
     data/data_session.cpp
@@ -421,6 +503,8 @@ PRIVATE
     dialogs/dialogs_search_from_controllers.h
     dialogs/dialogs_widget.cpp
     dialogs/dialogs_widget.h
+    export/export_manager.cpp
+    export/export_manager.h
     export/view/export_view_content.cpp
     export/view/export_view_content.h
     export/view/export_view_panel_controller.cpp
@@ -502,6 +586,8 @@ PRIVATE
     history/view/history_view_service_message.h
     history/view/history_view_top_bar_widget.cpp
     history/view/history_view_top_bar_widget.h
+    history/view/history_view_webpage_preview.cpp
+    history/view/history_view_webpage_preview.h
     history/history.cpp
     history/history.h
     history/history_drag_area.cpp
@@ -636,10 +722,12 @@ PRIVATE
     main/main_account.h
     main/main_app_config.cpp
     main/main_app_config.h
+    main/main_domain.cpp
+    main/main_domain.h
     main/main_session.cpp
     main/main_session.h
-    main/main_settings.cpp
-    main/main_settings.h
+    main/main_session_settings.cpp
+    main/main_session_settings.h
     media/audio/media_audio.cpp
     media/audio/media_audio.h
     media/audio/media_audio_capture.cpp
@@ -654,6 +742,8 @@ PRIVATE
     media/audio/media_audio_track.h
     media/audio/media_child_ffmpeg_loader.cpp
     media/audio/media_child_ffmpeg_loader.h
+    media/audio/media_openal_functions.cpp
+    media/audio/media_openal_functions.h
     media/clip/media_clip_check_streaming.cpp
     media/clip/media_clip_check_streaming.h
     media/clip/media_clip_ffmpeg.cpp
@@ -719,8 +809,6 @@ PRIVATE
     mtproto/connection_tcp.cpp
     mtproto/connection_tcp.h
     mtproto/core_types.h
-    mtproto/dc_options.cpp
-    mtproto/dc_options.h
     mtproto/dedicated_file_loader.cpp
     mtproto/dedicated_file_loader.h
     mtproto/facade.cpp
@@ -737,6 +825,7 @@ PRIVATE
     mtproto/type_utils.h
     overview/overview_layout.cpp
     overview/overview_layout.h
+    overview/overview_layout_delegate.h
     passport/passport_encryption.cpp
     passport/passport_encryption.h
     passport/passport_form_controller.cpp
@@ -765,6 +854,8 @@ PRIVATE
     platform/linux/linux_gdk_helper.h
     platform/linux/linux_libs.cpp
     platform/linux/linux_libs.h
+    platform/linux/linux_xlib_helper.cpp
+    platform/linux/linux_xlib_helper.h
     platform/linux/file_utilities_linux.cpp
     platform/linux/file_utilities_linux.h
     platform/linux/launcher_linux.cpp
@@ -775,11 +866,11 @@ PRIVATE
     platform/linux/notifications_manager_linux.h
     platform/linux/specific_linux.cpp
     platform/linux/specific_linux.h
+    platform/linux/window_title_linux.h
     platform/mac/file_utilities_mac.mm
     platform/mac/file_utilities_mac.h
     platform/mac/launcher_mac.mm
     platform/mac/launcher_mac.h
-    platform/mac/mac_iconv_helper.c
     platform/mac/main_window_mac.mm
     platform/mac/main_window_mac.h
     platform/mac/notifications_manager_mac.mm
@@ -790,8 +881,24 @@ PRIVATE
     platform/mac/specific_mac_p.h
     platform/mac/window_title_mac.mm
     platform/mac/window_title_mac.h
-    platform/mac/mac_touchbar.h
-    platform/mac/mac_touchbar.mm
+    platform/mac/touchbar/items/mac_formatter_item.h
+    platform/mac/touchbar/items/mac_formatter_item.mm
+    platform/mac/touchbar/items/mac_pinned_chats_item.h
+    platform/mac/touchbar/items/mac_pinned_chats_item.mm
+    platform/mac/touchbar/items/mac_scrubber_item.h
+    platform/mac/touchbar/items/mac_scrubber_item.mm
+    platform/mac/touchbar/mac_touchbar_audio.h
+    platform/mac/touchbar/mac_touchbar_audio.mm
+    platform/mac/touchbar/mac_touchbar_common.h
+    platform/mac/touchbar/mac_touchbar_common.mm
+    platform/mac/touchbar/mac_touchbar_controls.h
+    platform/mac/touchbar/mac_touchbar_controls.mm
+    platform/mac/touchbar/mac_touchbar_main.h
+    platform/mac/touchbar/mac_touchbar_main.mm
+    platform/mac/touchbar/mac_touchbar_manager.h
+    platform/mac/touchbar/mac_touchbar_manager.mm
+    platform/mac/touchbar/mac_touchbar_media_view.h
+    platform/mac/touchbar/mac_touchbar_media_view.mm
     platform/win/audio_win.cpp
     platform/win/audio_win.h
     platform/win/file_utilities_win.cpp
@@ -854,6 +961,10 @@ PRIVATE
     settings/settings_privacy_controllers.h
     settings/settings_privacy_security.cpp
     settings/settings_privacy_security.h
+    storage/details/storage_file_utilities.cpp
+    storage/details/storage_file_utilities.h
+    storage/details/storage_settings_scheme.cpp
+    storage/details/storage_settings_scheme.h
     storage/download_manager_mtproto.cpp
     storage/download_manager_mtproto.h
     storage/file_download.cpp
@@ -872,8 +983,14 @@ PRIVATE
     storage/serialize_common.h
     storage/serialize_document.cpp
     storage/serialize_document.h
+    storage/serialize_peer.cpp
+    storage/serialize_peer.h
+    storage/storage_account.cpp
+    storage/storage_account.h
     storage/storage_cloud_blob.cpp
     storage/storage_cloud_blob.h
+    storage/storage_domain.cpp
+    storage/storage_domain.h
     storage/storage_facade.cpp
     storage/storage_facade.h
     # storage/storage_feed_messages.cpp
@@ -906,8 +1023,8 @@ PRIVATE
     ui/image/image.h
     ui/image/image_location.cpp
     ui/image/image_location.h
-    ui/image/image_source.cpp
-    ui/image/image_source.h
+    ui/image/image_location_factory.cpp
+    ui/image/image_location_factory.h
     ui/widgets/continuous_sliders.cpp
     ui/widgets/continuous_sliders.h
     ui/widgets/discrete_sliders.cpp
@@ -954,6 +1071,7 @@ PRIVATE
     window/window_connecting_widget.h
     window/window_controller.cpp
     window/window_controller.h
+    window/window_controls_layout.h
     window/window_filters_menu.cpp
     window/window_filters_menu.h
     window/window_history_hider.cpp
@@ -972,6 +1090,8 @@ PRIVATE
     window/window_session_controller.h
     window/window_slide_animation.cpp
     window/window_slide_animation.h
+    window/window_title_qt.cpp
+    window/window_title_qt.h
     window/window_title.h
     window/window_top_bar_wrap.h
     window/themes/window_theme.cpp
@@ -1008,16 +1128,20 @@ PRIVATE
     mainwidget.h
     mainwindow.cpp
     mainwindow.h
-    observer_peer.cpp
-    observer_peer.h
+    qt_static_plugins.cpp
     settings.cpp
     settings.h
 )
 
-if (DESKTOP_APP_USE_PACKAGED)
-    nice_target_sources(Telegram ${src_loc} PRIVATE qt_functions.cpp)
-else()
-    nice_target_sources(Telegram ${src_loc} PRIVATE qt_static_plugins.cpp)
+if (NOT LINUX)
+    remove_target_sources(Telegram ${src_loc}
+        window/window_title_qt.cpp
+        window/window_title_qt.h
+    )
+endif()
+
+if (NOT DESKTOP_APP_USE_PACKAGED)
+    nice_target_sources(Telegram ${src_loc} PRIVATE platform/mac/mac_iconv_helper.c)
 endif()
 
 nice_target_sources(Telegram ${res_loc}
@@ -1027,12 +1151,15 @@ PRIVATE
     qrc/emoji_3.qrc
     qrc/emoji_4.qrc
     qrc/emoji_5.qrc
+    qrc/emoji_6.qrc
+    qrc/emoji_7.qrc
     qrc/emoji_preview.qrc
     qrc/telegram/telegram.qrc
     qrc/telegram/sounds.qrc
     winrc/Telegram.rc
     winrc/Telegram.manifest
     langs/lang.strings
+    langs/cloud_lang.strings
     numbers.txt
 )
 
@@ -1050,11 +1177,11 @@ if (WIN32)
     #     $<IF:${release},"Appending compatibility manifest.","Finalizing build.">
     # )
 elseif (APPLE)
-    target_link_libraries(Telegram
-    PRIVATE
-        desktop-app::external_sp_media_key_tap
-        desktop-app::external_iconv
-    )
+    target_link_libraries(Telegram PRIVATE desktop-app::external_sp_media_key_tap)
+
+    if (NOT DESKTOP_APP_USE_PACKAGED)
+        target_link_libraries(Telegram PRIVATE desktop-app::external_iconv)
+    endif()
 
     set(icons_path ${CMAKE_CURRENT_SOURCE_DIR}/Telegram/Images.xcassets)
     set_target_properties(Telegram PROPERTIES RESOURCE ${icons_path})
@@ -1093,19 +1220,6 @@ elseif (APPLE)
             )
         endif()
     endif()
-elseif (LINUX)
-    if (NOT TDESKTOP_DISABLE_GTK_INTEGRATION)
-        find_package(PkgConfig REQUIRED)
-
-        pkg_search_module(GTK REQUIRED gtk+-2.0 gtk+-3.0)
-        target_include_directories(Telegram PRIVATE ${GTK_INCLUDE_DIRS})
-        target_compile_options(Telegram PRIVATE -Wno-register)
-
-        if (DESKTOP_APP_USE_PACKAGED)
-            find_library(X11_LIBRARY X11)
-            target_link_libraries(Telegram PRIVATE ${X11_LIBRARY})
-        endif()
-    endif()
 endif()
 
 if (build_macstore)
@@ -1162,22 +1276,13 @@ source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/Telegram PREFIX Resources FILES ${
 
 target_include_directories(Telegram PRIVATE ${src_loc})
 
-if (NOT DESKTOP_APP_USE_PACKAGED)
-    target_include_directories(Telegram PRIVATE ${third_party_loc}/minizip)
-endif()
-
 target_compile_definitions(Telegram
 PRIVATE
     TDESKTOP_API_ID=${TDESKTOP_API_ID}
     TDESKTOP_API_HASH=${TDESKTOP_API_HASH}
-    AL_ALEXT_PROTOTYPES
 )
 
-if (NOT DESKTOP_APP_USE_PACKAGED)
-    target_compile_definitions(Telegram PRIVATE AL_LIBTYPE_STATIC)
-endif()
-
-if (${CMAKE_GENERATOR} MATCHES "(Visual Studio|Xcode)")
+if (APPLE OR NOT CMAKE_EXECUTABLE_SUFFIX STREQUAL "" OR NOT "${output_name}" STREQUAL "Telegram")
     set(output_folder ${CMAKE_BINARY_DIR})
 elseif (DESKTOP_APP_SPECIAL_TARGET STREQUAL "")
     set(output_folder ${CMAKE_BINARY_DIR}/bin)
@@ -1187,7 +1292,7 @@ endif()
 
 set_target_properties(Telegram PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
-if ((NOT disable_autoupdate OR NOT LINUX) AND NOT build_macstore AND NOT build_winstore)
+if ((NOT DESKTOP_APP_DISABLE_AUTOUPDATE OR APPLE) AND NOT build_macstore AND NOT build_winstore)
     add_executable(Updater WIN32)
     init_target(Updater)
 
@@ -1203,6 +1308,10 @@ if ((NOT disable_autoupdate OR NOT LINUX) AND NOT build_macstore AND NOT build_w
 
     set_target_properties(Updater PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
+    if (WIN32 AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+        target_link_options(Updater PRIVATE -municode)
+    endif()
+
     if (LINUX)
         target_link_options(Updater PRIVATE -static-libstdc++)
     endif()

Telegram/Patches/ffmpeg.diff

@@ -1,225 +0,0 @@
-diff --git a/libavcodec/aarch64/Makefile b/libavcodec/aarch64/Makefile
-index 00f93bf59f..52da7036f3 100644
---- a/libavcodec/aarch64/Makefile
-+++ b/libavcodec/aarch64/Makefile
-@@ -6,6 +6,7 @@ OBJS-$(CONFIG_H264DSP)                  += aarch64/h264dsp_init_aarch64.o
- OBJS-$(CONFIG_H264PRED)                 += aarch64/h264pred_init.o
- OBJS-$(CONFIG_H264QPEL)                 += aarch64/h264qpel_init_aarch64.o
- OBJS-$(CONFIG_HPELDSP)                  += aarch64/hpeldsp_init_aarch64.o
-+OBJS-$(CONFIG_IDCTDSP)                  += aarch64/idctdsp_init_aarch64.o
- OBJS-$(CONFIG_MPEGAUDIODSP)             += aarch64/mpegaudiodsp_init.o
- OBJS-$(CONFIG_NEON_CLOBBER_TEST)        += aarch64/neontest.o
- OBJS-$(CONFIG_VIDEODSP)                 += aarch64/videodsp_init.o
-@@ -21,6 +22,7 @@ OBJS-$(CONFIG_VC1DSP)                   += aarch64/vc1dsp_init_aarch64.o
- OBJS-$(CONFIG_VORBIS_DECODER)           += aarch64/vorbisdsp_init.o
- OBJS-$(CONFIG_VP9_DECODER)              += aarch64/vp9dsp_init_10bpp_aarch64.o \
-                                            aarch64/vp9dsp_init_12bpp_aarch64.o \
-+                                           aarch64/vp9mc_aarch64.o             \
-                                            aarch64/vp9dsp_init_aarch64.o
- 
- # ARMv8 optimizations
-@@ -41,8 +43,7 @@ NEON-OBJS-$(CONFIG_H264PRED)            += aarch64/h264pred_neon.o
- NEON-OBJS-$(CONFIG_H264QPEL)            += aarch64/h264qpel_neon.o             \
-                                            aarch64/hpeldsp_neon.o
- NEON-OBJS-$(CONFIG_HPELDSP)             += aarch64/hpeldsp_neon.o
--NEON-OBJS-$(CONFIG_IDCTDSP)             += aarch64/idctdsp_init_aarch64.o      \
--                                           aarch64/simple_idct_neon.o
-+NEON-OBJS-$(CONFIG_IDCTDSP)             += aarch64/simple_idct_neon.o
- NEON-OBJS-$(CONFIG_MDCT)                += aarch64/mdct_neon.o
- NEON-OBJS-$(CONFIG_MPEGAUDIODSP)        += aarch64/mpegaudiodsp_neon.o
- NEON-OBJS-$(CONFIG_VP8DSP)              += aarch64/vp8dsp_neon.o
-diff --git a/libavcodec/aarch64/idctdsp_init_aarch64.c b/libavcodec/aarch64/idctdsp_init_aarch64.c
-index 0406e60830..742a3372e3 100644
---- a/libavcodec/aarch64/idctdsp_init_aarch64.c
-+++ b/libavcodec/aarch64/idctdsp_init_aarch64.c
-@@ -21,6 +21,8 @@
-  */
- 
- #include "libavutil/attributes.h"
-+#include "libavutil/cpu.h"
-+#include "libavutil/arm/cpu.h"
- #include "libavcodec/avcodec.h"
- #include "libavcodec/idctdsp.h"
- #include "idct.h"
-@@ -28,7 +30,9 @@
- av_cold void ff_idctdsp_init_aarch64(IDCTDSPContext *c, AVCodecContext *avctx,
-                                      unsigned high_bit_depth)
- {
--    if (!avctx->lowres && !high_bit_depth) {
-+    int cpu_flags = av_get_cpu_flags();
-+
-+    if (have_neon(cpu_flags) && !avctx->lowres && !high_bit_depth) {
-         if (avctx->idct_algo == FF_IDCT_AUTO ||
-             avctx->idct_algo == FF_IDCT_SIMPLEAUTO ||
-             avctx->idct_algo == FF_IDCT_SIMPLENEON) {
-diff --git a/libavcodec/aarch64/vp9mc_16bpp_neon.S b/libavcodec/aarch64/vp9mc_16bpp_neon.S
-index cac6428709..53b372c262 100644
---- a/libavcodec/aarch64/vp9mc_16bpp_neon.S
-+++ b/libavcodec/aarch64/vp9mc_16bpp_neon.S
-@@ -25,31 +25,6 @@
- //                            const uint8_t *ref, ptrdiff_t ref_stride,
- //                            int h, int mx, int my);
- 
--function ff_vp9_copy128_aarch64, export=1
--1:
--        ldp             x5,  x6,  [x2]
--        ldp             x7,  x8,  [x2, #16]
--        stp             x5,  x6,  [x0]
--        ldp             x9,  x10, [x2, #32]
--        stp             x7,  x8,  [x0, #16]
--        subs            w4,  w4,  #1
--        ldp             x11, x12, [x2, #48]
--        stp             x9,  x10, [x0, #32]
--        stp             x11, x12, [x0, #48]
--        ldp             x5,  x6,  [x2, #64]
--        ldp             x7,  x8,  [x2, #80]
--        stp             x5,  x6,  [x0, #64]
--        ldp             x9,  x10, [x2, #96]
--        stp             x7,  x8,  [x0, #80]
--        ldp             x11, x12, [x2, #112]
--        stp             x9,  x10, [x0, #96]
--        stp             x11, x12, [x0, #112]
--        add             x2,  x2,  x3
--        add             x0,  x0,  x1
--        b.ne            1b
--        ret
--endfunc
--
- function ff_vp9_avg64_16_neon, export=1
-         mov             x5,  x0
-         sub             x1,  x1,  #64
-diff --git a/libavcodec/aarch64/vp9mc_aarch64.S b/libavcodec/aarch64/vp9mc_aarch64.S
-new file mode 100644
-index 0000000000..f17a8cf04a
---- /dev/null
-+++ b/libavcodec/aarch64/vp9mc_aarch64.S
-@@ -0,0 +1,81 @@
-+/*
-+ * Copyright (c) 2016 Google Inc.
-+ *
-+ * This file is part of FFmpeg.
-+ *
-+ * FFmpeg is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU Lesser General Public
-+ * License as published by the Free Software Foundation; either
-+ * version 2.1 of the License, or (at your option) any later version.
-+ *
-+ * FFmpeg is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * Lesser General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU Lesser General Public
-+ * License along with FFmpeg; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-+ */
-+
-+#include "libavutil/aarch64/asm.S"
-+
-+// All public functions in this file have the following signature:
-+// typedef void (*vp9_mc_func)(uint8_t *dst, ptrdiff_t dst_stride,
-+//                            const uint8_t *ref, ptrdiff_t ref_stride,
-+//                            int h, int mx, int my);
-+
-+function ff_vp9_copy128_aarch64, export=1
-+1:
-+        ldp             x5,  x6,  [x2]
-+        ldp             x7,  x8,  [x2, #16]
-+        stp             x5,  x6,  [x0]
-+        ldp             x9,  x10, [x2, #32]
-+        stp             x7,  x8,  [x0, #16]
-+        subs            w4,  w4,  #1
-+        ldp             x11, x12, [x2, #48]
-+        stp             x9,  x10, [x0, #32]
-+        stp             x11, x12, [x0, #48]
-+        ldp             x5,  x6,  [x2, #64]
-+        ldp             x7,  x8,  [x2, #80]
-+        stp             x5,  x6,  [x0, #64]
-+        ldp             x9,  x10, [x2, #96]
-+        stp             x7,  x8,  [x0, #80]
-+        ldp             x11, x12, [x2, #112]
-+        stp             x9,  x10, [x0, #96]
-+        stp             x11, x12, [x0, #112]
-+        add             x2,  x2,  x3
-+        add             x0,  x0,  x1
-+        b.ne            1b
-+        ret
-+endfunc
-+
-+function ff_vp9_copy64_aarch64, export=1
-+1:
-+        ldp             x5,  x6,  [x2]
-+        ldp             x7,  x8,  [x2, #16]
-+        stp             x5,  x6,  [x0]
-+        ldp             x9,  x10, [x2, #32]
-+        stp             x7,  x8,  [x0, #16]
-+        subs            w4,  w4,  #1
-+        ldp             x11, x12, [x2, #48]
-+        stp             x9,  x10, [x0, #32]
-+        stp             x11, x12, [x0, #48]
-+        add             x2,  x2,  x3
-+        add             x0,  x0,  x1
-+        b.ne            1b
-+        ret
-+endfunc
-+
-+function ff_vp9_copy32_aarch64, export=1
-+1:
-+        ldp             x5,  x6,  [x2]
-+        ldp             x7,  x8,  [x2, #16]
-+        stp             x5,  x6,  [x0]
-+        subs            w4,  w4,  #1
-+        stp             x7,  x8,  [x0, #16]
-+        add             x2,  x2,  x3
-+        add             x0,  x0,  x1
-+        b.ne            1b
-+        ret
-+endfunc
-diff --git a/libavcodec/aarch64/vp9mc_neon.S b/libavcodec/aarch64/vp9mc_neon.S
-index f67624ca04..abf2bae9db 100644
---- a/libavcodec/aarch64/vp9mc_neon.S
-+++ b/libavcodec/aarch64/vp9mc_neon.S
-@@ -25,23 +25,6 @@
- //                            const uint8_t *ref, ptrdiff_t ref_stride,
- //                            int h, int mx, int my);
- 
--function ff_vp9_copy64_aarch64, export=1
--1:
--        ldp             x5,  x6,  [x2]
--        ldp             x7,  x8,  [x2, #16]
--        stp             x5,  x6,  [x0]
--        ldp             x9,  x10, [x2, #32]
--        stp             x7,  x8,  [x0, #16]
--        subs            w4,  w4,  #1
--        ldp             x11, x12, [x2, #48]
--        stp             x9,  x10, [x0, #32]
--        stp             x11, x12, [x0, #48]
--        add             x2,  x2,  x3
--        add             x0,  x0,  x1
--        b.ne            1b
--        ret
--endfunc
--
- function ff_vp9_avg64_neon, export=1
-         mov             x5,  x0
- 1:
-@@ -64,19 +47,6 @@ function ff_vp9_avg64_neon, export=1
-         ret
- endfunc
- 
--function ff_vp9_copy32_aarch64, export=1
--1:
--        ldp             x5,  x6,  [x2]
--        ldp             x7,  x8,  [x2, #16]
--        stp             x5,  x6,  [x0]
--        subs            w4,  w4,  #1
--        stp             x7,  x8,  [x0, #16]
--        add             x2,  x2,  x3
--        add             x0,  x0,  x1
--        b.ne            1b
--        ret
--endfunc
--
- function ff_vp9_avg32_neon, export=1
- 1:
-         ld1             {v2.16b, v3.16b},  [x2], x3

Telegram/Resources/langs/cloud_lang.strings

@@ -6,6 +6,11 @@ For license and copyright information please follow this link:
 https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 
+"cloud_lng_badge_psa_covid" = "COVID-19";
+"cloud_lng_about_psa_covid" = "This message provides you with a public service announcement in relation to the ongoing COVID-19 pandemic. To remove it from your chats list, right click it and select **Hide**.";
+"cloud_lng_forwarded_psa_covid" = "COVID-19 Notification from {channel}";
+"cloud_lng_tooltip_psa_covid" = "This message provides you with a public service announcement in relation to the ongoing COVID-19 pandemic. Learn more about this initiative at https://telegram.org/blog/coronavirus";
+
 "cloud_lng_passport_in_ar" = "Arabic";
 "cloud_lng_passport_in_az" = "Azerbaijani";
 "cloud_lng_passport_in_bg" = "Bulgarian";

Telegram/Resources/langs/lang.strings

@@ -15,6 +15,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_menu_update" = "Update";
 "lng_menu_back" = "Back";
 "lng_menu_night_mode" = "Night Mode";
+"lng_menu_add_account" = "Add Account";
+"lng_menu_activate" = "Activate";
 
 "lng_disable_notifications_from_tray" = "Disable notifications";
 "lng_enable_notifications_from_tray" = "Enable notifications";
@@ -118,6 +120,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_chat_status_online#one" = "{count} online";
 "lng_chat_status_online#other" = "{count} online";
 "lng_chat_status_members_online" = "{members_count}, {online_count}";
+"lng_chat_status_subscribers#one" = "{count} subscriber";
+"lng_chat_status_subscribers#other" = "{count} subscribers";
 
 "lng_channel_status" = "channel";
 "lng_group_status" = "group";
@@ -288,6 +292,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_empty_bio" = "None";
 
 "lng_settings_section_notify" = "Notifications";
+"lng_settings_show_from" = "Show notifications from";
+"lng_settings_notify_all" = "All accounts";
+"lng_settings_notify_all_about" = "Turn this off if you want to receive notifications only from the account you are currently using.";
 "lng_settings_notify_title" = "Notifications for chats";
 "lng_settings_desktop_notify" = "Desktop notifications";
 "lng_settings_show_name" = "Show sender's name";
@@ -298,6 +305,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_notifications_position" = "Location on the screen";
 "lng_settings_notifications_count" = "Notifications count";
 "lng_settings_sound_notify" = "Play sound";
+"lng_settings_alert_windows" = "Flash the taskbar icon";
+"lng_settings_alert_mac" = "Bounce the dock icon";
+"lng_settings_alert_linux" = "Draw attention to the window";
 "lng_settings_badge_title" = "Badge counter";
 "lng_settings_include_muted" = "Include muted chats in unread count";
 "lng_settings_count_unread" = "Count unread messages";
@@ -328,6 +338,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_update_fail" = "Update check failed :(";
 "lng_settings_workmode_tray" = "Show tray icon";
 "lng_settings_workmode_window" = "Show taskbar icon";
+"lng_settings_native_frame" = "Use system window frame";
 "lng_settings_auto_start" = "Launch Telegram when system starts";
 "lng_settings_start_min" = "Launch minimized";
 "lng_settings_add_sendto" = "Place Telegram in \"Send to\" menu";
@@ -413,6 +424,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_passcode_title" = "Local passcode";
 "lng_settings_password_title" = "Two-step verification";
 "lng_settings_sessions_title" = "Active sessions";
+"lng_settings_new_unknown" = "New chats from unknown users";
+"lng_settings_auto_archive" = "Archive and Mute";
+"lng_settings_auto_archive_about" = "Automatically archive and mute new chats, groups and channels from non-contacts.";
 "lng_settings_destroy_title" = "Delete my account";
 "lng_settings_network_proxy" = "Network and proxy";
 "lng_settings_version_info" = "Version and updates";
@@ -423,6 +437,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_sensitive_disable_filtering" = "Disable filtering";
 "lng_settings_sensitive_about" = "Display sensitive media in public channels on all your Telegram devices.";
 
+"lng_settings_auto_night_mode" = "Auto-Night mode";
+"lng_settings_auto_night_enabled" = "Match the system settings";
+"lng_settings_auto_night_warning" = "You have enabled auto-night mode. If you want to change the dark mode settings, you'll need to disable it first.";
+"lng_settings_auto_night_disable" = "Disable";
+
+"lng_suggest_hide_new_title" = "Hide new chats?";
+"lng_suggest_hide_new_about" = "You are receiving lots of new chats from users who are not in your Contact List.\n\nDo you want to have such chats **automatically muted** and **archived**?";
+"lng_suggest_hide_new_to_settings" = "Go to Settings";
+
 "lng_settings_spellchecker" = "Spell checker";
 "lng_settings_system_spellchecker" = "Use system spell checker";
 "lng_settings_custom_spellchecker" = "Use spell checker";
@@ -600,6 +623,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_proxy_sponsor" = "Proxy sponsor";
 "lng_proxy_sponsor_about" = "This channel is shown by your proxy server.\nTo remove this channel from your chats list,\ndisable the proxy in Telegram Settings.";
 "lng_proxy_sponsor_warning" = "This proxy may display a sponsored channel in your chat list. This doesn't reveal any of your Telegram traffic.";
+"lng_badge_psa_default" = "PSA";
+"lng_about_psa_default" = "This message provides you with a public service announcement. To remove it from your chats list, right click it and select **Hide**.";
+"lng_tooltip_psa_default" = "This message provides you with a public service announcement.";
 
 "lng_settings_blocked_users" = "Blocked users";
 "lng_settings_no_blocked_users" = "None";
@@ -764,6 +790,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_common_groups#one" = "{count} group in common";
 "lng_profile_common_groups#other" = "{count} groups in common";
 "lng_profile_participants_section" = "Members";
+"lng_profile_subscribers_section" = "Subscribers";
 "lng_profile_mobile_number" = "Mobile:";
 "lng_profile_username" = "Username:";
 "lng_profile_link" = "Link:";
@@ -885,6 +912,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_manage_channel_info" = "Channel Info";
 "lng_manage_peer_recent_actions" = "Recent Actions";
 "lng_manage_peer_members" = "Members";
+"lng_manage_peer_subscribers" = "Subscribers";
 "lng_manage_peer_administrators" = "Administrators";
 "lng_manage_peer_exceptions" = "Exceptions";
 "lng_manage_peer_removed_users" = "Removed users";
@@ -1111,6 +1139,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_group_invite_members#one" = "{count} member, among them:";
 "lng_group_invite_members#other" = "{count} members, among them:";
+"lng_channel_invite_private" = "This channel is private.\nPlease join it to continue viewing its content.";
 
 "lng_group_invite_create" = "Create an invite link";
 "lng_group_invite_about" = "Telegram users will be able to join\nyour group by following this link.";
@@ -1126,6 +1155,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_forwarded" = "Forwarded from {user}";
 "lng_forwarded_date" = "Original: {date}";
 "lng_forwarded_channel" = "Forwarded from {channel}";
+"lng_forwarded_psa_default" = "Forwarded from {channel}";
 "lng_forwarded_via" = "Forwarded from {user} via {inline_bot}";
 "lng_forwarded_channel_via" = "Forwarded from {channel} via {inline_bot}";
 "lng_forwarded_signed" = "{channel} ({user})";
@@ -1264,6 +1294,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_new_contact_share_done" = "{user} can now see your phone number.";
 "lng_new_contact_add_name" = "Add {user} to contacts";
 "lng_new_contact_add_done" = "{user} is now in your contact list.";
+"lng_new_contact_unarchive" = "Unarchive";
 "lng_cant_send_to_not_contact" = "Sorry, you can only send messages to\nmutual contacts at the moment.\n{more_info}";
 "lng_cant_invite_not_contact" = "Sorry, you can only add mutual contacts\nto groups at the moment.\n{more_info}";
 "lng_cant_more_info" = "More info »";
@@ -1329,7 +1360,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_dialogs_skip_archive_in_search" = "Skip results from archive";
 "lng_dialogs_show_archive_in_search" = "With results from archive";
 
-"lng_about_dice" = "Send a 🎲 emoji to any chat to get a random number from Telegram.";
+"lng_about_random" = "Send a {emoji} emoji to any chat to get a random number from Telegram.";
+"lng_about_random_send" = "Send";
 
 "lng_open_this_link" = "Open this link?";
 "lng_open_link" = "Open";
@@ -1400,6 +1432,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_view_group" = "View group info";
 "lng_context_view_channel" = "View channel info";
 //"lng_context_view_feed_info" = "View feed info";
+"lng_context_hide_psa" = "Hide this announcement";
 "lng_context_pin_to_top" = "Pin to top";
 "lng_context_unpin_from_top" = "Unpin from top";
 "lng_context_mark_unread" = "Mark as unread";
@@ -1441,6 +1474,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_edit_msg" = "Edit";
 "lng_context_forward_msg" = "Forward Message";
 "lng_context_send_now_msg" = "Send now";
+"lng_context_reschedule" = "Reschedule";
 "lng_context_delete_msg" = "Delete Message";
 "lng_context_select_msg" = "Select Message";
 "lng_context_report_msg" = "Report Message";
@@ -1850,6 +1884,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_admin_log_no_results_search_text" = "No recent actions that contain '{query}' have been found.";
 "lng_admin_log_no_events_title" = "No actions yet";
 "lng_admin_log_no_events_text" = "There were no service actions\ntaken by the group's members\nand admins in the last 48 hours.";
+"lng_admin_log_no_events_text_channel" = "There were no service actions\ntaken by the channels's admins\nin the last 48 hours.";
 
 "lng_admin_log_empty_text" = "Empty";
 "lng_admin_log_changed_title_group" = "{from} changed group name to «{title}»";
@@ -2135,6 +2170,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_export_option_size_limit" = "Size limit: {size}";
 "lng_export_header_format" = "Location and format";
 "lng_export_option_location" = "Download path: {path}";
+"lng_export_option_format_location" = "Format: {format}, Path: {path}";
+"lng_export_option_choose_format" = "Choose export format";
 "lng_export_option_html" = "Human-readable HTML";
 "lng_export_option_json" = "Machine-readable JSON";
 "lng_export_limits" = "From: {from}, to: {till}";
@@ -2223,6 +2260,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_polls_choose_question" = "Please enter a question.";
 "lng_polls_choose_answers" = "Please enter at least two options.";
 "lng_polls_choose_correct" = "Please choose the correct answer.";
+"lng_polls_solution_title" = "Explanation";
+"lng_polls_solution_placeholder" = "Add a Comment (Optional)";
+"lng_polls_solution_about" = "Users will see this comment after choosing a wrong answer, good for educational purposes.";
 
 "lng_polls_poll_results_title" = "Poll results";
 "lng_polls_quiz_results_title" = "Quiz results";
@@ -2231,6 +2271,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_polls_votes_collapse" = "Collapse";
 
 "lng_outdated_title" = "PLEASE UPDATE YOUR OPERATING SYSTEM.";
+"lng_outdated_title_bits" = "PLEASE SWITCH TO 64 BIT OPERATING SYSTEM.";
 "lng_outdated_soon" = "Otherwise, Telegram Desktop will stop updating on {date}.";
 "lng_outdated_now" = "So that Telegram Desktop can update to newer versions.";
 

Telegram/Resources/qrc/emoji_6.qrc

@@ -0,0 +1,5 @@
+<RCC>
+  <qresource prefix="/gui">
+    <file alias="emoji/emoji_6.webp">../emoji/emoji_6.webp</file>
+  </qresource>
+</RCC>

Telegram/Resources/qrc/emoji_7.qrc

@@ -0,0 +1,5 @@
+<RCC>
+  <qresource prefix="/gui">
+    <file alias="emoji/emoji_7.webp">../emoji/emoji_7.webp</file>
+  </qresource>
+</RCC>

Telegram/Resources/qrc/telegram/telegram.qrc

@@ -48,6 +48,7 @@
     <file alias="art/logo_256_no_margin.png">../../art/logo_256_no_margin.png</file>
     <file alias="art/sunrise.jpg">../../art/sunrise.jpg</file>
     <file alias="art/dice_idle.tgs">../../art/dice_idle.tgs</file>
+    <file alias="art/dart_idle.tgs">../../art/dart_idle.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/tl/api.tl

@@ -62,20 +62,19 @@ inputMediaUploadedPhoto#1e287d04 flags:# file:InputFile stickers:flags.0?Vector<
 inputMediaPhoto#b3ba0635 flags:# id:InputPhoto ttl_seconds:flags.0?int = InputMedia;
 inputMediaGeoPoint#f9c44144 geo_point:InputGeoPoint = InputMedia;
 inputMediaContact#f8ab7dfb phone_number:string first_name:string last_name:string vcard:string = InputMedia;
-inputMediaUploadedDocument#5b38c6c1 flags:# nosound_video:flags.3?true file:InputFile thumb:flags.2?InputFile mime_type:string attributes:Vector<DocumentAttribute> stickers:flags.0?Vector<InputDocument> ttl_seconds:flags.1?int = InputMedia;
+inputMediaUploadedDocument#5b38c6c1 flags:# nosound_video:flags.3?true force_file:flags.4?true file:InputFile thumb:flags.2?InputFile mime_type:string attributes:Vector<DocumentAttribute> stickers:flags.0?Vector<InputDocument> ttl_seconds:flags.1?int = InputMedia;
 inputMediaDocument#23ab23d2 flags:# id:InputDocument ttl_seconds:flags.0?int = InputMedia;
 inputMediaVenue#c13d1c11 geo_point:InputGeoPoint title:string address:string provider:string venue_id:string venue_type:string = InputMedia;
-inputMediaGifExternal#4843b0fd url:string q:string = InputMedia;
 inputMediaPhotoExternal#e5bbfe1a flags:# url:string ttl_seconds:flags.0?int = InputMedia;
 inputMediaDocumentExternal#fb52dc99 flags:# url:string ttl_seconds:flags.0?int = InputMedia;
 inputMediaGame#d33f43f3 id:InputGame = InputMedia;
 inputMediaInvoice#f4e096c3 flags:# title:string description:string photo:flags.0?InputWebDocument invoice:Invoice payload:bytes provider:string provider_data:DataJSON start_param:string = InputMedia;
 inputMediaGeoLive#ce4e82fd flags:# stopped:flags.0?true geo_point:InputGeoPoint period:flags.1?int = InputMedia;
-inputMediaPoll#abe9ca25 flags:# poll:Poll correct_answers:flags.0?Vector<bytes> = InputMedia;
-inputMediaDice#aeffa807 = InputMedia;
+inputMediaPoll#f94e5f1 flags:# poll:Poll correct_answers:flags.0?Vector<bytes> solution:flags.1?string solution_entities:flags.1?Vector<MessageEntity> = InputMedia;
+inputMediaDice#e66fbf7b emoticon:string = InputMedia;
 
 inputChatPhotoEmpty#1ca48f57 = InputChatPhoto;
-inputChatUploadedPhoto#927c55b4 file:InputFile = InputChatPhoto;
+inputChatUploadedPhoto#c642724e flags:# file:flags.0?InputFile video:flags.1?InputFile video_start_ts:flags.2?double = InputChatPhoto;
 inputChatPhoto#8953ad37 id:InputPhoto = InputChatPhoto;
 
 inputGeoPointEmpty#e4c123d6 = InputGeoPoint;
@@ -113,7 +112,7 @@ userEmpty#200250ba id:int = User;
 user#938458c1 flags:# self:flags.10?true contact:flags.11?true mutual_contact:flags.12?true deleted:flags.13?true bot:flags.14?true bot_chat_history:flags.15?true bot_nochats:flags.16?true verified:flags.17?true restricted:flags.18?true min:flags.20?true bot_inline_geo:flags.21?true support:flags.23?true scam:flags.24?true id:int access_hash:flags.0?long first_name:flags.1?string last_name:flags.2?string username:flags.3?string phone:flags.4?string photo:flags.5?UserProfilePhoto status:flags.6?UserStatus bot_info_version:flags.14?int restriction_reason:flags.18?Vector<RestrictionReason> bot_inline_placeholder:flags.19?string lang_code:flags.22?string = User;
 
 userProfilePhotoEmpty#4f11bae1 = UserProfilePhoto;
-userProfilePhoto#ecd75d8c photo_id:long photo_small:FileLocation photo_big:FileLocation dc_id:int = UserProfilePhoto;
+userProfilePhoto#69d3ab26 flags:# has_video:flags.0?true photo_id:long photo_small:FileLocation photo_big:FileLocation dc_id:int = UserProfilePhoto;
 
 userStatusEmpty#9d05049 = UserStatus;
 userStatusOnline#edb93949 expires:int = UserStatus;
@@ -139,7 +138,7 @@ chatParticipantsForbidden#fc900c2b flags:# chat_id:int self_participant:flags.0?
 chatParticipants#3f460fed chat_id:int participants:Vector<ChatParticipant> version:int = ChatParticipants;
 
 chatPhotoEmpty#37c1011c = ChatPhoto;
-chatPhoto#475cdbd5 photo_small:FileLocation photo_big:FileLocation dc_id:int = ChatPhoto;
+chatPhoto#d20b9f3c flags:# has_video:flags.0?true photo_small:FileLocation photo_big:FileLocation dc_id:int = ChatPhoto;
 
 messageEmpty#83e5de54 id:int = Message;
 message#452c0e65 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true from_scheduled:flags.18?true legacy:flags.19?true edit_hide:flags.21?true id:int from_id:flags.8?int to_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to_msg_id:flags.3?int date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int edit_date:flags.15?int post_author:flags.16?string grouped_id:flags.17?long restriction_reason:flags.22?Vector<RestrictionReason> = Message;
@@ -157,7 +156,7 @@ messageMediaGame#fdb19008 game:Game = MessageMedia;
 messageMediaInvoice#84551347 flags:# shipping_address_requested:flags.1?true test:flags.3?true title:string description:string photo:flags.0?WebDocument receipt_msg_id:flags.2?int currency:string total_amount:long start_param:string = MessageMedia;
 messageMediaGeoLive#7c3c2609 geo:GeoPoint period:int = MessageMedia;
 messageMediaPoll#4bd6e798 poll:Poll results:PollResults = MessageMedia;
-messageMediaDice#638fe46b value:int = MessageMedia;
+messageMediaDice#3f7ee58b value:int emoticon:string = MessageMedia;
 
 messageActionEmpty#b6aef7b0 = MessageAction;
 messageActionChatCreate#a6638b9a title:string users:Vector<int> = MessageAction;
@@ -187,7 +186,7 @@ dialog#2c171f72 flags:# pinned:flags.2?true unread_mark:flags.3?true peer:Peer t
 dialogFolder#71bd134c flags:# pinned:flags.2?true folder:Folder peer:Peer top_message:int unread_muted_peers_count:int unread_unmuted_peers_count:int unread_muted_messages_count:int unread_unmuted_messages_count:int = Dialog;
 
 photoEmpty#2331b22d id:long = Photo;
-photo#d07504a5 flags:# has_stickers:flags.0?true id:long access_hash:long file_reference:bytes date:int sizes:Vector<PhotoSize> dc_id:int = Photo;
+photo#fb197a65 flags:# has_stickers:flags.0?true id:long access_hash:long file_reference:bytes date:int sizes:Vector<PhotoSize> video_sizes:flags.1?Vector<VideoSize> dc_id:int = Photo;
 
 photoSizeEmpty#e17e23c type:string = PhotoSize;
 photoSize#77bfb61b type:string location:FileLocation w:int h:int size:int = PhotoSize;
@@ -213,7 +212,7 @@ inputPeerNotifySettings#9c3d198e flags:# show_previews:flags.0?Bool silent:flags
 
 peerNotifySettings#af509d20 flags:# show_previews:flags.0?Bool silent:flags.1?Bool mute_until:flags.2?int sound:flags.3?string = PeerNotifySettings;
 
-peerSettings#818426cd flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true = PeerSettings;
+peerSettings#733f2961 flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true autoarchived:flags.7?true geo_distance:flags.6?int = PeerSettings;
 
 wallPaper#a437c3ed id:long flags:# creator:flags.0?true default:flags.1?true pattern:flags.3?true dark:flags.4?true access_hash:long slug:string document:Document settings:flags.2?WallPaperSettings = WallPaper;
 wallPaperNoFile#8af40b25 flags:# default:flags.1?true dark:flags.4?true settings:flags.2?WallPaperSettings = WallPaper;
@@ -357,6 +356,8 @@ updateMessagePollVote#42f88f2c poll_id:long user_id:int options:Vector<bytes> =
 updateDialogFilter#26ffde7d flags:# id:int filter:flags.0?DialogFilter = Update;
 updateDialogFilterOrder#a5d72105 order:Vector<int> = Update;
 updateDialogFilters#3504914f = Update;
+updatePhoneCallSignalingData#2661bf09 phone_call_id:long data:bytes = Update;
+updateChannelParticipant#65d2b464 flags:# channel_id:int date:int user_id:int prev_participant:flags.0?ChannelParticipant new_participant:flags.1?ChannelParticipant qts:int = Update;
 
 updates.state#a56c2a3e pts:int qts:int date:int seq:int unread_count:int = updates.State;
 
@@ -394,7 +395,7 @@ help.inviteText#18cb9f78 message:string = help.InviteText;
 
 encryptedChatEmpty#ab7ec0a0 id:int = EncryptedChat;
 encryptedChatWaiting#3bf703dc id:int access_hash:long date:int admin_id:int participant_id:int = EncryptedChat;
-encryptedChatRequested#c878527e id:int access_hash:long date:int admin_id:int participant_id:int g_a:bytes = EncryptedChat;
+encryptedChatRequested#62718a82 flags:# folder_id:flags.0?int id:int access_hash:long date:int admin_id:int participant_id:int g_a:bytes = EncryptedChat;
 encryptedChat#fa56ce36 id:int access_hash:long date:int admin_id:int participant_id:int g_a_or_b:bytes key_fingerprint:long = EncryptedChat;
 encryptedChatDiscarded#13d6dd27 id:int = EncryptedChat;
 
@@ -421,7 +422,7 @@ inputDocumentEmpty#72f0eaae = InputDocument;
 inputDocument#1abfb575 id:long access_hash:long file_reference:bytes = InputDocument;
 
 documentEmpty#36f8c871 id:long = Document;
-document#9ba29cc1 flags:# id:long access_hash:long file_reference:bytes date:int mime_type:string size:int thumbs:flags.0?Vector<PhotoSize> dc_id:int attributes:Vector<DocumentAttribute> = Document;
+document#1e87342b flags:# id:long access_hash:long file_reference:bytes date:int mime_type:string size:int thumbs:flags.0?Vector<PhotoSize> video_thumbs:flags.1?Vector<VideoSize> dc_id:int attributes:Vector<DocumentAttribute> = Document;
 
 help.support#17c6b5f6 phone_number:string user:User = help.Support;
 
@@ -528,12 +529,13 @@ chatInviteExported#fc2e05bc link:string = ExportedChatInvite;
 
 chatInviteAlready#5a686d7c chat:Chat = ChatInvite;
 chatInvite#dfc2f58e flags:# channel:flags.0?true broadcast:flags.1?true public:flags.2?true megagroup:flags.3?true title:string photo:Photo participants_count:int participants:flags.4?Vector<User> = ChatInvite;
+chatInvitePeek#61695cb0 chat:Chat expires:int = ChatInvite;
 
 inputStickerSetEmpty#ffb62b95 = InputStickerSet;
 inputStickerSetID#9de7a269 id:long access_hash:long = InputStickerSet;
 inputStickerSetShortName#861cc8a0 short_name:string = InputStickerSet;
 inputStickerSetAnimatedEmoji#28703c8 = InputStickerSet;
-inputStickerSetDice#79e21a53 = InputStickerSet;
+inputStickerSetDice#e67f520e emoticon:string = InputStickerSet;
 
 stickerSet#eeb46f27 flags:# archived:flags.1?true official:flags.2?true masks:flags.3?true animated:flags.5?true installed_date:flags.0?int id:long access_hash:long title:string short_name:string thumb:flags.4?PhotoSize thumb_dc_id:flags.4?int count:int hash:int = StickerSet;
 
@@ -618,11 +620,6 @@ channels.channelParticipant#d0d9b163 participant:ChannelParticipant users:Vector
 
 help.termsOfService#780a0310 flags:# popup:flags.0?true id:DataJSON text:string entities:Vector<MessageEntity> min_age_confirm:flags.1?int = help.TermsOfService;
 
-foundGif#162ecc1f url:string thumb_url:string content_url:string content_type:string w:int h:int = FoundGif;
-foundGifCached#9c750409 url:string photo:Photo document:Document = FoundGif;
-
-messages.foundGifs#450a1c0a next_offset:int results:Vector<FoundGif> = messages.FoundGifs;
-
 messages.savedGifsNotModified#e8025ca2 = messages.SavedGifs;
 messages.savedGifs#2e0709a5 hash:int gifs:Vector<Document> = messages.SavedGifs;
 
@@ -651,7 +648,7 @@ messages.botResults#947ca848 flags:# gallery:flags.0?true query_id:long next_off
 
 exportedMessageLink#5dab1af4 link:string html:string = ExportedMessageLink;
 
-messageFwdHeader#ec338270 flags:# from_id:flags.0?int from_name:flags.5?string date:int channel_id:flags.1?int channel_post:flags.2?int post_author:flags.3?string saved_from_peer:flags.4?Peer saved_from_msg_id:flags.4?int = MessageFwdHeader;
+messageFwdHeader#353a686b flags:# from_id:flags.0?int from_name:flags.5?string date:int channel_id:flags.1?int channel_post:flags.2?int post_author:flags.3?string saved_from_peer:flags.4?Peer saved_from_msg_id:flags.4?int psa_type:flags.6?string = MessageFwdHeader;
 
 auth.codeTypeSms#72a3158c = auth.CodeType;
 auth.codeTypeCall#741cd3e3 = auth.CodeType;
@@ -692,8 +689,8 @@ contacts.topPeersDisabled#b52c939d = contacts.TopPeers;
 draftMessageEmpty#1b0c841a flags:# date:flags.0?int = DraftMessage;
 draftMessage#fd8e711f flags:# no_webpage:flags.1?true reply_to_msg_id:flags.0?int message:string entities:flags.3?Vector<MessageEntity> date:int = DraftMessage;
 
-messages.featuredStickersNotModified#4ede3cf = messages.FeaturedStickers;
-messages.featuredStickers#f89d88e5 hash:int sets:Vector<StickerSetCovered> unread:Vector<long> = messages.FeaturedStickers;
+messages.featuredStickersNotModified#c6dc0c66 count:int = messages.FeaturedStickers;
+messages.featuredStickers#b6abc341 hash:int count:int sets:Vector<StickerSetCovered> unread:Vector<long> = messages.FeaturedStickers;
 
 messages.recentStickersNotModified#b17f890 = messages.RecentStickers;
 messages.recentStickers#22f3afb3 hash:int packs:Vector<StickerPack> stickers:Vector<Document> dates:Vector<int> = messages.RecentStickers;
@@ -912,9 +909,6 @@ fileHash#6242c773 offset:int limit:int hash:bytes = FileHash;
 
 inputClientProxy#75588b3f address:string port:int = InputClientProxy;
 
-help.proxyDataEmpty#e09e1fb8 expires:int = help.ProxyData;
-help.proxyDataPromo#2bf7ee23 expires:int peer:Peer chats:Vector<Chat> users:Vector<User> = help.ProxyData;
-
 help.termsOfServiceUpdateEmpty#e3309f7f expires:int = help.TermsOfServiceUpdate;
 help.termsOfServiceUpdate#28ecf961 expires:int terms_of_service:help.TermsOfService = help.TermsOfServiceUpdate;
 
@@ -1024,11 +1018,11 @@ help.userInfo#1eb3758 message:string entities:Vector<MessageEntity> author:strin
 
 pollAnswer#6ca9c2e9 text:string option:bytes = PollAnswer;
 
-poll#d5529d06 id:long flags:# closed:flags.0?true public_voters:flags.1?true multiple_choice:flags.2?true quiz:flags.3?true question:string answers:Vector<PollAnswer> = Poll;
+poll#86e18161 id:long flags:# closed:flags.0?true public_voters:flags.1?true multiple_choice:flags.2?true quiz:flags.3?true question:string answers:Vector<PollAnswer> close_period:flags.4?int close_date:flags.5?int = Poll;
 
 pollAnswerVoters#3b6ddad2 flags:# chosen:flags.0?true correct:flags.1?true option:bytes voters:int = PollAnswerVoters;
 
-pollResults#c87024a2 flags:# min:flags.0?true results:flags.1?Vector<PollAnswerVoters> total_voters:flags.2?int recent_voters:flags.3?Vector<int> = PollResults;
+pollResults#badcc1a3 flags:# min:flags.0?true results:flags.1?Vector<PollAnswerVoters> total_voters:flags.2?int recent_voters:flags.3?Vector<int> solution:flags.4?string solution_entities:flags.4?Vector<MessageEntity> = PollResults;
 
 chatOnlines#f041e250 onlines:int = ChatOnlines;
 
@@ -1140,11 +1134,26 @@ messageInteractionCounters#ad4fc9bd msg_id:int views:int forwards:int = MessageI
 
 stats.broadcastStats#bdf78394 period:StatsDateRangeDays followers:StatsAbsValueAndPrev views_per_post:StatsAbsValueAndPrev shares_per_post:StatsAbsValueAndPrev enabled_notifications:StatsPercentValue growth_graph:StatsGraph followers_graph:StatsGraph mute_graph:StatsGraph top_hours_graph:StatsGraph interactions_graph:StatsGraph iv_interactions_graph:StatsGraph views_by_source_graph:StatsGraph new_followers_by_source_graph:StatsGraph languages_graph:StatsGraph recent_message_interactions:Vector<MessageInteractionCounters> = stats.BroadcastStats;
 
+help.promoDataEmpty#98f6ac75 expires:int = help.PromoData;
+help.promoData#8c39793f flags:# proxy:flags.0?true expires:int peer:Peer chats:Vector<Chat> users:Vector<User> psa_type:flags.1?string psa_message:flags.2?string = help.PromoData;
+
+videoSize#e831c556 flags:# type:string location:FileLocation w:int h:int size:int video_start_ts:flags.0?double = VideoSize;
+
+statsGroupTopPoster#18f3d0f7 user_id:int messages:int avg_chars:int = StatsGroupTopPoster;
+
+statsGroupTopAdmin#6014f412 user_id:int deleted:int kicked:int banned:int = StatsGroupTopAdmin;
+
+statsGroupTopInviter#31962a4c user_id:int invitations:int = StatsGroupTopInviter;
+
+stats.megagroupStats#ef7ff916 period:StatsDateRangeDays members:StatsAbsValueAndPrev messages:StatsAbsValueAndPrev viewers:StatsAbsValueAndPrev posters:StatsAbsValueAndPrev growth_graph:StatsGraph members_graph:StatsGraph new_members_by_source_graph:StatsGraph languages_graph:StatsGraph messages_graph:StatsGraph actions_graph:StatsGraph top_hours_graph:StatsGraph weekdays_graph:StatsGraph top_posters:Vector<StatsGroupTopPoster> top_admins:Vector<StatsGroupTopAdmin> top_inviters:Vector<StatsGroupTopInviter> users:Vector<User> = stats.MegagroupStats;
+
+globalPrivacySettings#bea2f424 flags:# archive_and_mute_new_noncontact_peers:flags.0?Bool = GlobalPrivacySettings;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
 invokeAfterMsgs#3dc4b4f0 {X:Type} msg_ids:Vector<long> query:!X = X;
-initConnection#785188b8 {X:Type} flags:# api_id:int device_model:string system_version:string app_version:string system_lang_code:string lang_pack:string lang_code:string proxy:flags.0?InputClientProxy query:!X = X;
+initConnection#c1cd5ea9 {X:Type} flags:# api_id:int device_model:string system_version:string app_version:string system_lang_code:string lang_pack:string lang_code:string proxy:flags.0?InputClientProxy params:flags.1?JSONValue query:!X = X;
 invokeWithLayer#da9b0d0d {X:Type} layer:int query:!X = X;
 invokeWithoutUpdates#bf9459b7 {X:Type} query:!X = X;
 invokeWithMessagesRange#365275f2 {X:Type} range:MessageRange query:!X = X;
@@ -1234,6 +1243,8 @@ account.getThemes#285946f8 format:string hash:int = account.Themes;
 account.setContentSettings#b574b16b flags:# sensitive_enabled:flags.0?true = Bool;
 account.getContentSettings#8b9b4dae = account.ContentSettings;
 account.getMultiWallPapers#65ad71dc wallpapers:Vector<InputWallPaper> = Vector<WallPaper>;
+account.getGlobalPrivacySettings#eb2b4cf6 = GlobalPrivacySettings;
+account.setGlobalPrivacySettings#1edaaac2 settings:GlobalPrivacySettings = GlobalPrivacySettings;
 
 users.getUsers#d91a548 id:Vector<InputUser> = Vector<User>;
 users.getFullUser#ca30a5b1 id:InputUser = UserFull;
@@ -1309,7 +1320,6 @@ messages.migrateChat#15a3b8e3 chat_id:int = Updates;
 messages.searchGlobal#bf7225a4 flags:# folder_id:flags.0?int q:string offset_rate:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
 messages.reorderStickerSets#78337739 flags:# masks:flags.0?true order:Vector<long> = Bool;
 messages.getDocumentByHash#338e2464 sha256:bytes size:int mime_type:string = Document;
-messages.searchGifs#bf9a776b q:string offset:int = messages.FoundGifs;
 messages.getSavedGifs#83bf3d52 hash:int = messages.SavedGifs;
 messages.saveGif#327a30cb id:InputDocument unsave:Bool = Bool;
 messages.getInlineBotResults#514e999d flags:# bot:InputUser peer:InputPeer geo_point:flags.0?InputGeoPoint query:string offset:string = messages.BotResults;
@@ -1382,13 +1392,14 @@ messages.getDialogFilters#f19ed96d = Vector<DialogFilter>;
 messages.getSuggestedDialogFilters#a29cd42c = Vector<DialogFilterSuggested>;
 messages.updateDialogFilter#1ad4a04a flags:# id:int filter:flags.0?DialogFilter = Bool;
 messages.updateDialogFiltersOrder#c563c1e4 order:Vector<int> = Bool;
+messages.getOldFeaturedStickers#5fe7025b offset:int limit:int hash:int = messages.FeaturedStickers;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#25939651 flags:# pts:int pts_total_limit:flags.0?int date:int qts:int = updates.Difference;
 updates.getChannelDifference#3173d78 flags:# force:flags.0?true channel:InputChannel filter:ChannelMessagesFilter pts:int limit:int = updates.ChannelDifference;
 
 photos.updateProfilePhoto#f0bb5152 id:InputPhoto = UserProfilePhoto;
-photos.uploadProfilePhoto#4f32c098 file:InputFile = photos.Photo;
+photos.uploadProfilePhoto#89f30f69 flags:# file:flags.0?InputFile video:flags.1?InputFile video_start_ts:flags.2?double = photos.Photo;
 photos.deletePhotos#87cf7f2f id:Vector<InputPhoto> = Vector<long>;
 photos.getUserPhotos#91cd32a8 user_id:InputUser offset:int max_id:long limit:int = photos.Photos;
 
@@ -1410,7 +1421,6 @@ help.getAppChangelog#9010ef6f prev_app_version:string = Updates;
 help.setBotUpdatesStatus#ec22cfcd pending_updates_count:int message:string = Bool;
 help.getCdnConfig#52029342 = CdnConfig;
 help.getRecentMeUrls#3dc0f114 referer:string = help.RecentMeUrls;
-help.getProxyData#3d7758e1 = help.ProxyData;
 help.getTermsOfServiceUpdate#2ca51fd1 = help.TermsOfServiceUpdate;
 help.acceptTermsOfService#ee72f79a id:DataJSON = Bool;
 help.getDeepLinkInfo#3fedc75f path:string = help.DeepLinkInfo;
@@ -1420,6 +1430,9 @@ help.getPassportConfig#c661ad08 hash:int = help.PassportConfig;
 help.getSupportName#d360e72c = help.SupportName;
 help.getUserInfo#38a08d3 user_id:InputUser = help.UserInfo;
 help.editUserInfo#66b91b70 user_id:InputUser message:string entities:Vector<MessageEntity> = help.UserInfo;
+help.getPromoData#c0977421 = help.PromoData;
+help.hidePromoData#1e251c95 peer:InputPeer = Bool;
+help.dismissSuggestion#77fa99f suggestion:string = Bool;
 
 channels.readHistory#cc104937 channel:InputChannel max_id:int = Bool;
 channels.deleteMessages#84c1fd4e channel:InputChannel id:Vector<int> = messages.AffectedMessages;
@@ -1459,6 +1472,7 @@ channels.getInactiveChannels#11e831ee = messages.InactiveChats;
 
 bots.sendCustomRequest#aa2769ed custom_method:string params:DataJSON = DataJSON;
 bots.answerWebhookJSONQuery#e6213f4d query_id:long data:DataJSON = Bool;
+bots.setBotCommands#805d46f6 commands:Vector<BotCommand> = Bool;
 
 payments.getPaymentForm#99f09745 msg_id:int = payments.PaymentForm;
 payments.getPaymentReceipt#a092a980 msg_id:int = payments.PaymentReceipt;
@@ -1468,10 +1482,11 @@ payments.getSavedInfo#227d824b = payments.SavedInfo;
 payments.clearSavedInfo#d83d70c1 flags:# credentials:flags.0?true info:flags.1?true = Bool;
 payments.getBankCardData#2e79d779 number:string = payments.BankCardData;
 
-stickers.createStickerSet#9bd86e6a flags:# masks:flags.0?true user_id:InputUser title:string short_name:string stickers:Vector<InputStickerSetItem> = messages.StickerSet;
+stickers.createStickerSet#f1036780 flags:# masks:flags.0?true animated:flags.1?true user_id:InputUser title:string short_name:string thumb:flags.2?InputDocument stickers:Vector<InputStickerSetItem> = messages.StickerSet;
 stickers.removeStickerFromSet#f7760f51 sticker:InputDocument = messages.StickerSet;
 stickers.changeStickerPosition#ffb6d4ca sticker:InputDocument position:int = messages.StickerSet;
 stickers.addStickerToSet#8653febe stickerset:InputStickerSet sticker:InputStickerSetItem = messages.StickerSet;
+stickers.setStickerSetThumb#9a364e30 stickerset:InputStickerSet thumb:InputDocument = messages.StickerSet;
 
 phone.getCallConfig#55451fa9 = DataJSON;
 phone.requestCall#42ff96ed flags:# video:flags.0?true user_id:InputUser random_id:int g_a_hash:bytes protocol:PhoneCallProtocol = phone.PhoneCall;
@@ -1481,6 +1496,7 @@ phone.receivedCall#17d54f61 peer:InputPhoneCall = Bool;
 phone.discardCall#b2cbc1c0 flags:# video:flags.0?true peer:InputPhoneCall duration:int reason:PhoneCallDiscardReason connection_id:long = Updates;
 phone.setCallRating#59ead627 flags:# user_initiative:flags.0?true peer:InputPhoneCall rating:int comment:string = Updates;
 phone.saveCallDebug#277add7e peer:InputPhoneCall debug:DataJSON = Bool;
+phone.sendSignalingData#ff7a9383 peer:InputPhoneCall data:bytes = Bool;
 
 langpack.getLangPack#f2f2330a lang_pack:string lang_code:string = LangPackDifference;
 langpack.getStrings#efea3803 lang_pack:string lang_code:string keys:Vector<string> = Vector<LangPackString>;
@@ -1493,5 +1509,6 @@ folders.deleteFolder#1c295881 folder_id:int = Updates;
 
 stats.getBroadcastStats#ab42441a flags:# dark:flags.0?true channel:InputChannel = stats.BroadcastStats;
 stats.loadAsyncGraph#621d5fa0 flags:# token:string x:flags.0?long = StatsGraph;
+stats.getMegagroupStats#dcdf8607 flags:# dark:flags.0?true channel:InputChannel = stats.MegagroupStats;
 
-// LAYER 111
+// LAYER 116

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.0.1.0" />
+    Version="2.2.0.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram FZ-LLC</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -6,7 +6,18 @@
 //
 // Generated from the TEXTINCLUDE 2 resource.
 //
-#include "winres.h"
+#if defined(__MINGW64__) || defined(__MINGW32__)
+	// MinGW-w64, MinGW
+	#if defined(__has_include) && __has_include(<winres.h>)
+		#include <winres.h>
+	#else
+		#include <afxres.h>
+		#include <winresrc.h>
+	#endif
+#else
+	// MSVC, Windows SDK
+	#include <winres.h>
+#endif
 
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
@@ -33,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,0,1,0
- PRODUCTVERSION 2,0,1,0
+ FILEVERSION 2,2,0,0
+ PRODUCTVERSION 2,2,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -51,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.0.1.0"
+            VALUE "FileVersion", "2.2.0.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.0.1.0"
+            VALUE "ProductVersion", "2.2.0.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -6,7 +6,18 @@
 //
 // Generated from the TEXTINCLUDE 2 resource.
 //
-#include "winres.h"
+#if defined(__MINGW64__) || defined(__MINGW32__)
+	// MinGW-w64, MinGW
+	#if defined(__has_include) && __has_include(<winres.h>)
+		#include <winres.h>
+	#else
+		#include <afxres.h>
+		#include <winresrc.h>
+	#endif
+#else
+	// MSVC, Windows SDK
+	#include <winres.h>
+#endif
 
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
@@ -24,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,0,1,0
- PRODUCTVERSION 2,0,1,0
+ FILEVERSION 2,2,0,0
+ PRODUCTVERSION 2,2,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -42,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.0.1.0"
+            VALUE "FileVersion", "2.2.0.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.0.1.0"
+            VALUE "ProductVersion", "2.2.0.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/packer.cpp

@@ -254,7 +254,7 @@ int main(int argc, char *argv[])
 			}
 			QByteArray inner = f.readAll();
 			stream << name << quint32(inner.size()) << inner;
-#if defined Q_OS_MAC || defined Q_OS_LINUX
+#ifdef Q_OS_UNIX
 			stream << (QFileInfo(fullName).isExecutable() ? true : false);
 #endif
 		}
@@ -268,7 +268,7 @@ int main(int argc, char *argv[])
 	cout << "Compression start, size: " << resultSize << "\n";
 
 	QByteArray compressed, resultCheck;
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 	const int32 hSigLen = 128, hShaLen = 20, hPropsLen = LZMA_PROPS_SIZE, hOriginalSizeLen = sizeof(int32), hSize = hSigLen + hShaLen + hPropsLen + hOriginalSizeLen; // header
 
 	compressed.resize(hSize + resultSize + 1024 * 1024); // rsa signature + sha1 + lzma props + max compressed size
@@ -467,10 +467,12 @@ int main(int argc, char *argv[])
 	QString outName(QString("tupdate%1").arg(AlphaVersion ? AlphaVersion : version));
 #elif defined Q_OS_MAC
 	QString outName((targetosx ? QString("tosxupd%1") : QString("tmacupd%1")).arg(AlphaVersion ? AlphaVersion : version));
-#elif defined Q_OS_LINUX32
+#elif defined Q_OS_UNIX
+#ifndef _LP64
 	QString outName(QString("tlinux32upd%1").arg(AlphaVersion ? AlphaVersion : version));
-#elif defined Q_OS_LINUX64
+#else
 	QString outName(QString("tlinuxupd%1").arg(AlphaVersion ? AlphaVersion : version));
+#endif
 #else
 #error Unknown platform!
 #endif

Telegram/SourceFiles/_other/packer.h

@@ -27,7 +27,7 @@ extern "C" {
 #include <openssl/evp.h>
 } // extern "C"
 
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 #include <LzmaLib.h>
 #else
 #include <lzma.h>

Telegram/SourceFiles/_other/updater_osx.m

@@ -90,7 +90,7 @@ int main(int argc, const char * argv[]) {
 
 	openLog();
 	pid_t procId = 0;
-	BOOL update = YES, toSettings = NO, autoStart = NO, startInTray = NO, testMode = NO, externalUpdater = NO;
+	BOOL update = YES, toSettings = NO, autoStart = NO, startInTray = NO, testMode = NO, freeType = NO, externalUpdater = NO;
 	BOOL customWorkingDir = NO;
 	NSString *key = nil;
 	for (int i = 0; i < argc; ++i) {
@@ -116,6 +116,8 @@ int main(int argc, const char * argv[]) {
 			startInTray = YES;
 		} else if ([@"-testmode" isEqualToString:[NSString stringWithUTF8String:argv[i]]]) {
 			testMode = YES;
+		} else if ([@"-freetype" isEqualToString:[NSString stringWithUTF8String:argv[i]]]) {
+			freeType = YES;
 		} else if ([@"-externalupdater" isEqualToString:[NSString stringWithUTF8String:argv[i]]]) {
 			externalUpdater = YES;
 		} else if ([@"-workdir_custom" isEqualToString:[NSString stringWithUTF8String:argv[i]]]) {
@@ -255,6 +257,7 @@ int main(int argc, const char * argv[]) {
 	if (_debug) [args addObject:@"-debug"];
 	if (startInTray) [args addObject:@"-startintray"];
 	if (testMode) [args addObject:@"-testmode"];
+	if (freeType) [args addObject:@"-freetype"];
 	if (externalUpdater) [args addObject:@"-externalupdater"];
 	if (autoStart) [args addObject:@"-autostart"];
 	if (key) {

Telegram/SourceFiles/_other/updater_win.cpp

@@ -339,7 +339,7 @@ int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prevInstance, LPWSTR cmdPara
 	LPWSTR *args;
 	int argsCount;
 
-	bool needupdate = false, autostart = false, debug = false, writeprotected = false, startintray = false, testmode = false, externalupdater = false;
+	bool needupdate = false, autostart = false, debug = false, writeprotected = false, startintray = false, testmode = false, freetype = false, externalupdater = false;
 	args = CommandLineToArgvW(GetCommandLine(), &argsCount);
 	if (args) {
 		for (int i = 1; i < argsCount; ++i) {
@@ -355,6 +355,8 @@ int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prevInstance, LPWSTR cmdPara
 				startintray = true;
 			} else if (equal(args[i], L"-testmode")) {
 				testmode = true;
+			} else if (equal(args[i], L"-freetype")) {
+				freetype = true;
 			} else if (equal(args[i], L"-externalupdater")) {
 				externalupdater = true;
 			} else if (equal(args[i], L"-writeprotected") && ++i < argsCount) {
@@ -427,6 +429,7 @@ int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prevInstance, LPWSTR cmdPara
 	if (debug) targs += L" -debug";
 	if (startintray) targs += L" -startintray";
 	if (testmode) targs += L" -testmode";
+	if (freetype) targs += L" -freetype";
 	if (externalupdater) targs += L" -externalupdater";
 	if (!customWorkingDir.empty()) {
 		targs += L" -workdir \"" + customWorkingDir + L"\"";

Telegram/SourceFiles/api/api_bot.cpp

@@ -0,0 +1,117 @@
+/*
+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_bot.h"
+
+#include "apiwrap.h"
+#include "api/api_send_progress.h"
+#include "boxes/confirm_box.h"
+#include "boxes/share_box.h"
+#include "core/click_handler_types.h"
+#include "data/data_changes.h"
+#include "data/data_peer.h"
+#include "data/data_session.h"
+#include "history/history.h"
+#include "history/history_item.h"
+#include "history/history_item_components.h"
+#include "main/main_session.h"
+#include "ui/toast/toast.h"
+
+namespace Api {
+
+void SendBotCallbackData(
+		not_null<HistoryItem*> item,
+		int row,
+		int column) {
+	if (!IsServerMsgId(item->id)) {
+		return;
+	}
+	const auto history = item->history();
+	const auto session = &history->session();
+	const auto owner = &history->owner();
+	const auto api = &session->api();
+	const auto bot = item->getMessageBot();
+	const auto fullId = item->fullId();
+	const auto getButton = [=] {
+		return HistoryMessageMarkupButton::Get(
+			owner,
+			fullId,
+			row,
+			column);
+	};
+	const auto button = getButton();
+	if (!button) {
+		return;
+	}
+
+	using ButtonType = HistoryMessageMarkupButton::Type;
+	const auto isGame = (button->type == ButtonType::Game);
+
+	auto flags = MTPmessages_GetBotCallbackAnswer::Flags(0);
+	QByteArray sendData;
+	if (isGame) {
+		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_game;
+	} else if (button->type == ButtonType::Callback) {
+		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_data;
+		sendData = button->data;
+	}
+	button->requestId = api->request(MTPmessages_GetBotCallbackAnswer(
+		MTP_flags(flags),
+		history->peer->input,
+		MTP_int(item->id),
+		MTP_bytes(sendData)
+	)).done([=](const MTPmessages_BotCallbackAnswer &result) {
+		const auto item = owner->message(fullId);
+		if (!item) {
+			return;
+		}
+		if (const auto button = getButton()) {
+			button->requestId = 0;
+			owner->requestItemRepaint(item);
+		}
+		result.match([&](const MTPDmessages_botCallbackAnswer &data) {
+			if (const auto message = data.vmessage()) {
+				if (data.is_alert()) {
+					Ui::show(Box<InformBox>(qs(*message)));
+				} else {
+					Ui::Toast::Show(qs(*message));
+				}
+			} else if (const auto url = data.vurl()) {
+				const auto link = qs(*url);
+				if (!isGame) {
+					UrlClickHandler::Open(link);
+					return;
+				}
+				const auto scoreLink = AppendShareGameScoreUrl(
+					session,
+					link,
+					item->fullId());
+				BotGameUrlClickHandler(bot, scoreLink).onClick({});
+				session->sendProgressManager().update(
+					history,
+					Api::SendProgressType::PlayGame);
+			}
+		});
+	}).fail([=](const RPCError &error) {
+		const auto item = owner->message(fullId);
+		if (!item) {
+			return;
+		}
+		// Show error?
+		if (const auto button = getButton()) {
+			button->requestId = 0;
+			owner->requestItemRepaint(item);
+		}
+	}).send();
+
+	session->changes().messageUpdated(
+		item,
+		Data::MessageUpdate::Flag::BotCallbackSent
+	);
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_bot.h

@@ -0,0 +1,19 @@
+/*
+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
+
+class HistoryItem;
+
+namespace Api {
+
+void SendBotCallbackData(
+	not_null<HistoryItem*> item,
+	int row,
+	int column);
+
+} // namespace Api

Telegram/SourceFiles/api/api_chat_invite.cpp

@@ -0,0 +1,230 @@
+/*
+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_chat_invite.h"
+
+#include "apiwrap.h"
+#include "window/window_session_controller.h"
+#include "main/main_session.h"
+#include "ui/empty_userpic.h"
+#include "core/application.h"
+#include "data/data_session.h"
+#include "data/data_photo.h"
+#include "data/data_photo_media.h"
+#include "data/data_channel.h"
+#include "data/data_user.h"
+#include "data/data_file_origin.h"
+#include "boxes/confirm_box.h"
+#include "boxes/abstract_box.h"
+#include "styles/style_boxes.h"
+#include "styles/style_layers.h"
+
+namespace Api {
+
+void CheckChatInvite(
+		not_null<Window::SessionController*> controller,
+		const QString &hash,
+		ChannelData *invitePeekChannel) {
+	const auto session = &controller->session();
+	const auto weak = base::make_weak(controller.get());
+	session->api().checkChatInvite(hash, [=](const MTPChatInvite &result) {
+		Core::App().hideMediaView();
+		result.match([=](const MTPDchatInvite &data) {
+			const auto box = Ui::show(Box<ConfirmInviteBox>(
+				session,
+				data,
+				invitePeekChannel,
+				[=] { session->api().importChatInvite(hash); }));
+			if (invitePeekChannel) {
+				box->boxClosing(
+				) | rpl::filter([=] {
+					return !invitePeekChannel->amIn();
+				}) | rpl::start_with_next([=] {
+					if (const auto strong = weak.get()) {
+						strong->clearSectionStack(Window::SectionShow(
+							Window::SectionShow::Way::ClearStack,
+							anim::type::normal,
+							anim::activation::background));
+					}
+				}, box->lifetime());
+			}
+		}, [=](const MTPDchatInviteAlready &data) {
+			if (const auto chat = session->data().processChat(data.vchat())) {
+				if (const auto channel = chat->asChannel()) {
+					channel->clearInvitePeek();
+				}
+				if (const auto strong = weak.get()) {
+					strong->showPeerHistory(
+						chat,
+						Window::SectionShow::Way::Forward);
+				}
+			}
+		}, [=](const MTPDchatInvitePeek &data) {
+			if (const auto chat = session->data().processChat(data.vchat())) {
+				if (const auto channel = chat->asChannel()) {
+					channel->setInvitePeek(hash, data.vexpires().v);
+					if (const auto strong = weak.get()) {
+						strong->showPeerHistory(
+							chat,
+							Window::SectionShow::Way::Forward);
+					}
+				}
+			}
+		});
+	}, [=](const RPCError &error) {
+		if (error.code() != 400) {
+			return;
+		}
+		Core::App().hideMediaView();
+		Ui::show(Box<InformBox>(tr::lng_group_invite_bad_link(tr::now)));
+	});
+}
+
+} // namespace Api
+
+ConfirmInviteBox::ConfirmInviteBox(
+	QWidget*,
+	not_null<Main::Session*> session,
+	const MTPDchatInvite &data,
+	ChannelData *invitePeekChannel,
+	Fn<void()> submit)
+: _session(session)
+, _submit(std::move(submit))
+, _title(this, st::confirmInviteTitle)
+, _status(this, st::confirmInviteStatus)
+, _participants(GetParticipants(_session, data))
+, _isChannel(data.is_channel() && !data.is_megagroup()) {
+	const auto title = qs(data.vtitle());
+	const auto count = data.vparticipants_count().v;
+	const auto status = [&] {
+		return invitePeekChannel
+			? tr::lng_channel_invite_private(tr::now)
+			: (!_participants.empty() && _participants.size() < count)
+			? tr::lng_group_invite_members(tr::now, lt_count, count)
+			: (count > 0)
+			? tr::lng_chat_status_members(tr::now, lt_count_decimal, count)
+			: _isChannel
+			? tr::lng_channel_status(tr::now)
+			: tr::lng_group_status(tr::now);
+	}();
+	_title->setText(title);
+	_status->setText(status);
+
+	const auto photo = _session->data().processPhoto(data.vphoto());
+	if (!photo->isNull()) {
+		_photo = photo->createMediaView();
+		_photo->wanted(Data::PhotoSize::Small, Data::FileOrigin());
+		if (!_photo->image(Data::PhotoSize::Small)) {
+			_session->downloaderTaskFinished(
+			) | rpl::start_with_next([=] {
+				update();
+			}, lifetime());
+		}
+	} else {
+		_photoEmpty = std::make_unique<Ui::EmptyUserpic>(
+			Data::PeerUserpicColor(0),
+			title);
+	}
+}
+
+ConfirmInviteBox::~ConfirmInviteBox() = default;
+
+auto ConfirmInviteBox::GetParticipants(
+	not_null<Main::Session*> session,
+	const MTPDchatInvite &data)
+-> std::vector<Participant> {
+	const auto participants = data.vparticipants();
+	if (!participants) {
+		return {};
+	}
+	const auto &v = participants->v;
+	auto result = std::vector<Participant>();
+	result.reserve(v.size());
+	for (const auto &participant : v) {
+		if (const auto user = session->data().processUser(participant)) {
+			result.push_back(Participant{ user });
+		}
+	}
+	return result;
+}
+
+void ConfirmInviteBox::prepare() {
+	addButton(
+		(_isChannel
+			? tr::lng_profile_join_channel()
+			: tr::lng_profile_join_group()),
+		_submit);
+	addButton(tr::lng_cancel(), [=] { closeBox(); });
+
+	while (_participants.size() > 4) {
+		_participants.pop_back();
+	}
+
+	auto newHeight = st::confirmInviteStatusTop + _status->height() + st::boxPadding.bottom();
+	if (!_participants.empty()) {
+		int skip = (st::boxWideWidth - 4 * st::confirmInviteUserPhotoSize) / 5;
+		int padding = skip / 2;
+		_userWidth = (st::confirmInviteUserPhotoSize + 2 * padding);
+		int sumWidth = _participants.size() * _userWidth;
+		int left = (st::boxWideWidth - sumWidth) / 2;
+		for (const auto &participant : _participants) {
+			auto name = new Ui::FlatLabel(this, st::confirmInviteUserName);
+			name->resizeToWidth(st::confirmInviteUserPhotoSize + padding);
+			name->setText(participant.user->firstName.isEmpty()
+				? participant.user->name
+				: participant.user->firstName);
+			name->moveToLeft(left + (padding / 2), st::confirmInviteUserNameTop);
+			left += _userWidth;
+		}
+
+		newHeight += st::confirmInviteUserHeight;
+	}
+	setDimensions(st::boxWideWidth, newHeight);
+}
+
+void ConfirmInviteBox::resizeEvent(QResizeEvent *e) {
+	BoxContent::resizeEvent(e);
+	_title->move((width() - _title->width()) / 2, st::confirmInviteTitleTop);
+	_status->move((width() - _status->width()) / 2, st::confirmInviteStatusTop);
+}
+
+void ConfirmInviteBox::paintEvent(QPaintEvent *e) {
+	BoxContent::paintEvent(e);
+
+	Painter p(this);
+
+	if (_photo) {
+		if (const auto image = _photo->image(Data::PhotoSize::Small)) {
+			p.drawPixmap(
+				(width() - st::confirmInvitePhotoSize) / 2,
+				st::confirmInvitePhotoTop,
+				image->pixCircled(
+					st::confirmInvitePhotoSize,
+					st::confirmInvitePhotoSize));
+		}
+	} else if (_photoEmpty) {
+		_photoEmpty->paint(
+			p,
+			(width() - st::confirmInvitePhotoSize) / 2,
+			st::confirmInvitePhotoTop,
+			width(),
+			st::confirmInvitePhotoSize);
+	}
+
+	int sumWidth = _participants.size() * _userWidth;
+	int left = (width() - sumWidth) / 2;
+	for (auto &participant : _participants) {
+		participant.user->paintUserpicLeft(
+			p,
+			participant.userpic,
+			left + (_userWidth - st::confirmInviteUserPhotoSize) / 2,
+			st::confirmInviteUserPhotoTop,
+			width(),
+			st::confirmInviteUserPhotoSize);
+		left += _userWidth;
+	}
+}

Telegram/SourceFiles/api/api_chat_invite.h

@@ -0,0 +1,74 @@
+/*
+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 "ui/layers/box_content.h"
+
+class UserData;
+class ChannelData;
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Data {
+class CloudImageView;
+class PhotoMedia;
+} // namespace Data
+
+namespace Ui {
+class EmptyUserpic;
+} // namespace Ui
+
+namespace Api {
+
+void CheckChatInvite(
+	not_null<Window::SessionController*> controller,
+	const QString &hash,
+	ChannelData *invitePeekChannel = nullptr);
+
+} // namespace Api
+
+class ConfirmInviteBox final : public Ui::BoxContent {
+public:
+	ConfirmInviteBox(
+		QWidget*,
+		not_null<Main::Session*> session,
+		const MTPDchatInvite &data,
+		ChannelData *invitePeekChannel,
+		Fn<void()> submit);
+	~ConfirmInviteBox();
+
+protected:
+	void prepare() override;
+
+	void resizeEvent(QResizeEvent *e) override;
+	void paintEvent(QPaintEvent *e) override;
+
+private:
+	struct Participant {
+		not_null<UserData*> user;
+		std::shared_ptr<Data::CloudImageView> userpic;
+	};
+	static std::vector<Participant> GetParticipants(
+		not_null<Main::Session*> session,
+		const MTPDchatInvite &data);
+
+	const not_null<Main::Session*> _session;
+
+	Fn<void()> _submit;
+	object_ptr<Ui::FlatLabel> _title;
+	object_ptr<Ui::FlatLabel> _status;
+	std::shared_ptr<Data::PhotoMedia> _photo;
+	std::unique_ptr<Ui::EmptyUserpic> _photoEmpty;
+	std::vector<Participant> _participants;
+	bool _isChannel = false;
+
+	int _userWidth = 0;
+
+};

Telegram/SourceFiles/api/api_editing.cpp

@@ -0,0 +1,213 @@
+/*
+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_editing.h"
+
+#include "apiwrap.h"
+#include "api/api_media.h"
+#include "api/api_text_entities.h"
+#include "boxes/confirm_box.h"
+#include "data/data_scheduled_messages.h"
+#include "data/data_session.h"
+#include "history/history.h"
+#include "history/history_item.h"
+#include "lang/lang_keys.h"
+#include "main/main_session.h"
+#include "mtproto/mtproto_rpc_sender.h"
+
+namespace Api {
+namespace {
+
+using namespace rpl::details;
+
+template <typename T>
+constexpr auto WithId =
+	is_callable_plain_v<T, const MTPUpdates &, Fn<void()>, mtpRequestId>;
+template <typename T>
+constexpr auto WithoutId =
+	is_callable_plain_v<T, const MTPUpdates &, Fn<void()>>;
+template <typename T>
+constexpr auto WithoutCallback =
+	is_callable_plain_v<T, const MTPUpdates &>;
+
+template <typename DoneCallback, typename FailCallback>
+mtpRequestId EditMessage(
+		not_null<HistoryItem*> item,
+		const TextWithEntities &textWithEntities,
+		SendOptions options,
+		DoneCallback &&done,
+		FailCallback &&fail,
+		std::optional<MTPInputMedia> inputMedia = std::nullopt) {
+	const auto session = &item->history()->session();
+	const auto api = &session->api();
+
+	const auto text = textWithEntities.text;
+	const auto sentEntities = EntitiesToMTP(
+		session,
+		textWithEntities.entities,
+		ConvertOption::SkipLocal);
+	const auto media = item->media();
+
+	const auto emptyFlag = MTPmessages_EditMessage::Flag(0);
+	const auto flags = emptyFlag
+	| (!text.isEmpty() || media
+		? MTPmessages_EditMessage::Flag::f_message
+		: emptyFlag)
+	| ((media && inputMedia.has_value())
+		? MTPmessages_EditMessage::Flag::f_media
+		: emptyFlag)
+	| (options.removeWebPageId
+		? MTPmessages_EditMessage::Flag::f_no_webpage
+		: emptyFlag)
+	| (!sentEntities.v.isEmpty()
+		? MTPmessages_EditMessage::Flag::f_entities
+		: emptyFlag)
+	| (options.scheduled
+		? MTPmessages_EditMessage::Flag::f_schedule_date
+		: emptyFlag);
+
+	const auto id = item->isScheduled()
+		? session->data().scheduledMessages().lookupId(item)
+		: item->id;
+	return api->request(MTPmessages_EditMessage(
+		MTP_flags(flags),
+		item->history()->peer->input,
+		MTP_int(id),
+		MTP_string(text),
+		inputMedia.value_or(MTPInputMedia()),
+		MTPReplyMarkup(),
+		sentEntities,
+		MTP_int(options.scheduled)
+	)).done([=](
+			const MTPUpdates &result,
+			[[maybe_unused]] mtpRequestId requestId) {
+		const auto apply = [=] { api->applyUpdates(result); };
+
+		if constexpr (WithId<DoneCallback>) {
+			done(result, apply, requestId);
+		} else if constexpr (WithoutId<DoneCallback>) {
+			done(result, apply);
+		} else if constexpr (WithoutCallback<DoneCallback>) {
+			done(result);
+			apply();
+		} else {
+			apply();
+		}
+	}).fail(
+		fail
+	).send();
+}
+
+template <typename DoneCallback, typename FailCallback>
+mtpRequestId EditMessage(
+		not_null<HistoryItem*> item,
+		SendOptions options,
+		DoneCallback &&done,
+		FailCallback &&fail,
+		std::optional<MTPInputMedia> inputMedia = std::nullopt) {
+	const auto &text = item->originalText();
+	return EditMessage(
+		item,
+		text,
+		options,
+		std::forward<DoneCallback>(done),
+		std::forward<FailCallback>(fail),
+		inputMedia);
+}
+
+void EditMessageWithUploadedMedia(
+		not_null<HistoryItem*> item,
+		SendOptions options,
+		MTPInputMedia media) {
+	const auto done = [=](const auto &result, Fn<void()> applyUpdates) {
+		if (item) {
+			item->clearSavedMedia();
+			item->setIsLocalUpdateMedia(true);
+			applyUpdates();
+			item->setIsLocalUpdateMedia(false);
+		}
+	};
+	const auto fail = [=](const RPCError &error) {
+		const auto err = error.type();
+		const auto session = &item->history()->session();
+		const auto notModified = (err == u"MESSAGE_NOT_MODIFIED"_q);
+		const auto mediaInvalid = (err == u"MEDIA_NEW_INVALID"_q);
+		if (notModified || mediaInvalid) {
+			item->returnSavedMedia();
+			session->data().sendHistoryChangeNotifications();
+			if (mediaInvalid) {
+				Ui::show(
+					Box<InformBox>(tr::lng_edit_media_invalid_file(tr::now)),
+					Ui::LayerOption::KeepOther);
+			}
+		} else {
+			session->api().sendMessageFail(error, item->history()->peer);
+		}
+	};
+
+	EditMessage(item, options, done, fail, media);
+}
+
+} // namespace
+
+void RescheduleMessage(
+		not_null<HistoryItem*> item,
+		SendOptions options) {
+	const auto empty = [](const auto &r) {};
+	EditMessage(item, options, empty, empty);
+}
+
+void EditMessageWithUploadedDocument(
+		HistoryItem *item,
+		const MTPInputFile &file,
+		const std::optional<MTPInputFile> &thumb,
+		SendOptions options) {
+	if (!item || !item->media() || !item->media()->document()) {
+		return;
+	}
+	const auto media = PrepareUploadedDocument(item, file, thumb);
+	EditMessageWithUploadedMedia(item, options, media);
+}
+
+void EditMessageWithUploadedPhoto(
+		HistoryItem *item,
+		const MTPInputFile &file,
+		SendOptions options) {
+	if (!item || !item->media() || !item->media()->photo()) {
+		return;
+	}
+	const auto media = PrepareUploadedPhoto(file);
+	EditMessageWithUploadedMedia(item, options, media);
+}
+
+mtpRequestId EditCaption(
+		not_null<HistoryItem*> item,
+		const TextWithEntities &caption,
+		SendOptions options,
+		Fn<void(const MTPUpdates &)> done,
+		Fn<void(const RPCError &)> fail) {
+	return EditMessage(item, caption, options, done, fail);
+}
+
+mtpRequestId EditTextMessage(
+		not_null<HistoryItem*> item,
+		const TextWithEntities &caption,
+		SendOptions options,
+		Fn<void(const MTPUpdates &, mtpRequestId requestId)> done,
+		Fn<void(const RPCError &, mtpRequestId requestId)> fail) {
+	const auto callback = [=](
+			const auto &result,
+			Fn<void()> applyUpdates,
+			auto id) {
+		applyUpdates();
+		done(result, id);
+	};
+	return EditMessage(item, caption, options, callback, fail);
+}
+
+
+} // namespace Api

Telegram/SourceFiles/api/api_editing.h

@@ -0,0 +1,52 @@
+/*
+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
+
+class HistoryItem;
+class RPCError;
+
+namespace Api {
+
+struct SendOptions;
+
+const auto kDefaultEditMessagesErrors = {
+	u"MESSAGE_ID_INVALID"_q,
+	u"CHAT_ADMIN_REQUIRED"_q,
+	u"MESSAGE_EDIT_TIME_EXPIRED"_q,
+};
+
+void RescheduleMessage(
+	not_null<HistoryItem*> item,
+	SendOptions options);
+
+void EditMessageWithUploadedDocument(
+	HistoryItem *item,
+	const MTPInputFile &file,
+	const std::optional<MTPInputFile> &thumb,
+	SendOptions options);
+
+void EditMessageWithUploadedPhoto(
+	HistoryItem *item,
+	const MTPInputFile &file,
+	SendOptions options);
+
+mtpRequestId EditCaption(
+	not_null<HistoryItem*> item,
+	const TextWithEntities &caption,
+	SendOptions options,
+	Fn<void(const MTPUpdates &)> done,
+	Fn<void(const RPCError &)> fail);
+
+mtpRequestId EditTextMessage(
+	not_null<HistoryItem*> item,
+	const TextWithEntities &caption,
+	SendOptions options,
+	Fn<void(const MTPUpdates &, mtpRequestId requestId)> done,
+	Fn<void(const RPCError &, mtpRequestId requestId)> fail);
+
+} // namespace Api

Telegram/SourceFiles/api/api_global_privacy.cpp

@@ -0,0 +1,103 @@
+/*
+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_global_privacy.h"
+
+#include "apiwrap.h"
+#include "main/main_session.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
+
+namespace Api {
+
+GlobalPrivacy::GlobalPrivacy(not_null<ApiWrap*> api)
+: _session(&api->session())
+, _api(&api->instance()) {
+}
+
+void GlobalPrivacy::reload(Fn<void()> callback) {
+	if (callback) {
+		_callbacks.push_back(std::move(callback));
+	}
+	if (_requestId) {
+		return;
+	}
+	_requestId = _api.request(MTPaccount_GetGlobalPrivacySettings(
+	)).done([=](const MTPGlobalPrivacySettings &result) {
+		_requestId = 0;
+		apply(result);
+		for (const auto &callback : base::take(_callbacks)) {
+			callback();
+		}
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+		for (const auto &callback : base::take(_callbacks)) {
+			callback();
+		}
+	}).send();
+
+	_session->account().appConfig().value(
+	) | rpl::start_with_next([=] {
+		_showArchiveAndMute = _session->account().appConfig().get<bool>(
+			u"autoarchive_setting_available"_q,
+			false);
+	}, _session->lifetime());
+}
+
+bool GlobalPrivacy::archiveAndMuteCurrent() const {
+	return _archiveAndMute.current();
+}
+
+rpl::producer<bool> GlobalPrivacy::archiveAndMute() const {
+	return _archiveAndMute.value();
+}
+
+rpl::producer<bool> GlobalPrivacy::showArchiveAndMute() const {
+	using namespace rpl::mappers;
+
+	return rpl::combine(
+		archiveAndMute(),
+		_showArchiveAndMute.value(),
+		_1 || _2);
+}
+
+rpl::producer<> GlobalPrivacy::suggestArchiveAndMute() const {
+	return _session->account().appConfig().suggestionRequested(
+		u"AUTOARCHIVE_POPULAR"_q);
+}
+
+void GlobalPrivacy::dismissArchiveAndMuteSuggestion() {
+	_session->account().appConfig().dismissSuggestion(
+		u"AUTOARCHIVE_POPULAR"_q);
+}
+
+void GlobalPrivacy::update(bool archiveAndMute) {
+	using Flag = MTPDglobalPrivacySettings::Flag;
+
+	_api.request(_requestId).cancel();
+	_requestId = _api.request(MTPaccount_SetGlobalPrivacySettings(
+		MTP_globalPrivacySettings(
+			MTP_flags(Flag::f_archive_and_mute_new_noncontact_peers),
+			MTP_bool(archiveAndMute))
+	)).done([=](const MTPGlobalPrivacySettings &result) {
+		_requestId = 0;
+		apply(result);
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+	}).send();
+	_archiveAndMute = archiveAndMute;
+}
+
+void GlobalPrivacy::apply(const MTPGlobalPrivacySettings &data) {
+	data.match([&](const MTPDglobalPrivacySettings &data) {
+		_archiveAndMute = data.varchive_and_mute_new_noncontact_peers()
+			? mtpIsTrue(*data.varchive_and_mute_new_noncontact_peers())
+			: false;
+	});
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_global_privacy.h

@@ -0,0 +1,45 @@
+/*
+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 "mtproto/sender.h"
+
+class ApiWrap;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Api {
+
+class GlobalPrivacy final {
+public:
+	explicit GlobalPrivacy(not_null<ApiWrap*> api);
+
+	void reload(Fn<void()> callback = nullptr);
+	void update(bool archiveAndMute);
+
+	[[nodiscard]] bool archiveAndMuteCurrent() const;
+	[[nodiscard]] rpl::producer<bool> archiveAndMute() const;
+	[[nodiscard]] rpl::producer<bool> showArchiveAndMute() const;
+	[[nodiscard]] rpl::producer<> suggestArchiveAndMute() const;
+	void dismissArchiveAndMuteSuggestion();
+
+private:
+	void apply(const MTPGlobalPrivacySettings &data);
+
+	const not_null<Main::Session*> _session;
+	MTP::Sender _api;
+	mtpRequestId _requestId = 0;
+	rpl::variable<bool> _archiveAndMute = false;
+	rpl::variable<bool> _showArchiveAndMute = false;
+	std::vector<Fn<void()>> _callbacks;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/api/api_hash.cpp

@@ -0,0 +1,94 @@
+/*
+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_hash.h"
+
+#include "data/data_document.h"
+#include "data/data_session.h"
+#include "data/stickers/data_stickers.h"
+#include "main/main_session.h"
+
+namespace Api {
+namespace {
+
+[[nodiscard]] int32 CountDocumentVectorHash(
+		const QVector<DocumentData*> vector) {
+	auto result = HashInit();
+	for (const auto document : vector) {
+		HashUpdate(result, document->id);
+	}
+	return HashFinalize(result);
+}
+
+[[nodiscard]] int32 CountSpecialStickerSetHash(
+		not_null<Main::Session*> session,
+		uint64 setId) {
+	const auto &sets = session->data().stickers().sets();
+	const auto it = sets.find(setId);
+	if (it != sets.cend()) {
+		return CountDocumentVectorHash(it->second->stickers);
+	}
+	return 0;
+}
+
+} // namespace
+
+int32 CountStickersHash(
+		not_null<Main::Session*> session,
+		bool checkOutdatedInfo) {
+	auto result = HashInit();
+	bool foundOutdated = false;
+	const auto &sets = session->data().stickers().sets();
+	const auto &order = session->data().stickers().setsOrder();
+	for (auto i = order.cbegin(), e = order.cend(); i != e; ++i) {
+		auto it = sets.find(*i);
+		if (it != sets.cend()) {
+			const auto set = it->second.get();
+			if (set->id == Data::Stickers::DefaultSetId) {
+				foundOutdated = true;
+			} else if (!(set->flags & MTPDstickerSet_ClientFlag::f_special)
+				&& !(set->flags & MTPDstickerSet::Flag::f_archived)) {
+				HashUpdate(result, set->hash);
+			}
+		}
+	}
+	return (!checkOutdatedInfo || !foundOutdated)
+		? HashFinalize(result)
+		: 0;
+}
+
+int32 CountRecentStickersHash(not_null<Main::Session*> session) {
+	return CountSpecialStickerSetHash(
+		session,
+		Data::Stickers::CloudRecentSetId);
+}
+
+int32 CountFavedStickersHash(not_null<Main::Session*> session) {
+	return CountSpecialStickerSetHash(session, Data::Stickers::FavedSetId);
+}
+
+int32 CountFeaturedStickersHash(not_null<Main::Session*> session) {
+	auto result = HashInit();
+	const auto &sets = session->data().stickers().sets();
+	const auto &featured = session->data().stickers().featuredSetsOrder();
+	for (const auto setId : featured) {
+		HashUpdate(result, setId);
+
+		const auto it = sets.find(setId);
+		if (it != sets.cend()
+			&& (it->second->flags & MTPDstickerSet_ClientFlag::f_unread)) {
+			HashUpdate(result, 1);
+		}
+	}
+	return HashFinalize(result);
+}
+
+int32 CountSavedGifsHash(not_null<Main::Session*> session) {
+	return CountDocumentVectorHash(session->data().stickers().savedGifs());
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_hash.h

@@ -7,8 +7,22 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+namespace Main {
+class Session;
+} // namespace Main
+
 namespace Api {
 
+[[nodiscard]] int32 CountStickersHash(
+	not_null<Main::Session*> session,
+	bool checkOutdatedInfo = false);
+[[nodiscard]] int32 CountRecentStickersHash(
+	not_null<Main::Session*> session);
+[[nodiscard]] int32 CountFavedStickersHash(not_null<Main::Session*> session);
+[[nodiscard]] int32 CountFeaturedStickersHash(
+	not_null<Main::Session*> session);
+[[nodiscard]] int32 CountSavedGifsHash(not_null<Main::Session*> session);
+
 [[nodiscard]] inline uint32 HashInit() {
 	return 0;
 }

Telegram/SourceFiles/api/api_media.cpp

@@ -0,0 +1,107 @@
+/*
+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_media.h"
+
+#include "data/data_document.h"
+#include "history/history_item.h"
+
+namespace Api {
+namespace {
+
+MTPVector<MTPDocumentAttribute> ComposeSendingDocumentAttributes(
+		not_null<DocumentData*> document) {
+	const auto filenameAttribute = MTP_documentAttributeFilename(
+		MTP_string(document->filename()));
+	const auto dimensions = document->dimensions;
+	auto attributes = QVector<MTPDocumentAttribute>(1, filenameAttribute);
+	if (dimensions.width() > 0 && dimensions.height() > 0) {
+		const auto duration = document->getDuration();
+		if (duration >= 0 && !document->hasMimeType(qstr("image/gif"))) {
+			auto flags = MTPDdocumentAttributeVideo::Flags(0);
+			using VideoFlag = MTPDdocumentAttributeVideo::Flag;
+			if (document->isVideoMessage()) {
+				flags |= VideoFlag::f_round_message;
+			}
+			if (document->supportsStreaming()) {
+				flags |= VideoFlag::f_supports_streaming;
+			}
+			attributes.push_back(MTP_documentAttributeVideo(
+				MTP_flags(flags),
+				MTP_int(duration),
+				MTP_int(dimensions.width()),
+				MTP_int(dimensions.height())));
+		} else {
+			attributes.push_back(MTP_documentAttributeImageSize(
+				MTP_int(dimensions.width()),
+				MTP_int(dimensions.height())));
+		}
+	}
+	if (document->type == AnimatedDocument) {
+		attributes.push_back(MTP_documentAttributeAnimated());
+	} else if (document->type == StickerDocument && document->sticker()) {
+		attributes.push_back(MTP_documentAttributeSticker(
+			MTP_flags(0),
+			MTP_string(document->sticker()->alt),
+			document->sticker()->set,
+			MTPMaskCoords()));
+	} else if (const auto song = document->song()) {
+		const auto flags = MTPDdocumentAttributeAudio::Flag::f_title
+			| MTPDdocumentAttributeAudio::Flag::f_performer;
+		attributes.push_back(MTP_documentAttributeAudio(
+			MTP_flags(flags),
+			MTP_int(song->duration),
+			MTP_string(song->title),
+			MTP_string(song->performer),
+			MTPstring()));
+	} else if (const auto voice = document->voice()) {
+		const auto flags = MTPDdocumentAttributeAudio::Flag::f_voice
+			| MTPDdocumentAttributeAudio::Flag::f_waveform;
+		attributes.push_back(MTP_documentAttributeAudio(
+			MTP_flags(flags),
+			MTP_int(voice->duration),
+			MTPstring(),
+			MTPstring(),
+			MTP_bytes(documentWaveformEncode5bit(voice->waveform))));
+	}
+	return MTP_vector<MTPDocumentAttribute>(attributes);
+}
+
+} // namespace
+
+MTPInputMedia PrepareUploadedPhoto(const MTPInputFile &file) {
+	return MTP_inputMediaUploadedPhoto(
+		MTP_flags(0),
+		file,
+		MTPVector<MTPInputDocument>(),
+		MTP_int(0));
+}
+
+MTPInputMedia PrepareUploadedDocument(
+		not_null<HistoryItem*> item,
+		const MTPInputFile &file,
+		const std::optional<MTPInputFile> &thumb) {
+	if (!item || !item->media() || !item->media()->document()) {
+		return MTP_inputMediaEmpty();
+	}
+	const auto emptyFlag = MTPDinputMediaUploadedDocument::Flags(0);
+	using DocFlags = MTPDinputMediaUploadedDocument::Flag;
+	const auto flags = emptyFlag
+		| (thumb ? DocFlags::f_thumb : emptyFlag)
+		| (item->groupId() ? DocFlags::f_nosound_video : emptyFlag);
+	const auto document = item->media()->document();
+	return MTP_inputMediaUploadedDocument(
+		MTP_flags(flags),
+		file,
+		thumb.value_or(MTPInputFile()),
+		MTP_string(document->mimeString()),
+		ComposeSendingDocumentAttributes(document),
+		MTPVector<MTPInputDocument>(),
+		MTP_int(0));
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_media.h

@@ -0,0 +1,21 @@
+/*
+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
+
+class HistoryItem;
+
+namespace Api {
+
+MTPInputMedia PrepareUploadedPhoto(const MTPInputFile &file);
+
+MTPInputMedia PrepareUploadedDocument(
+	not_null<HistoryItem*> item,
+	const MTPInputFile &file,
+	const std::optional<MTPInputFile> &thumb);
+
+} // namespace Api

Telegram/SourceFiles/api/api_self_destruct.cpp

@@ -12,7 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Api {
 
 SelfDestruct::SelfDestruct(not_null<ApiWrap*> api)
-: _api(api->instance()) {
+: _api(&api->instance()) {
 }
 
 void SelfDestruct::reload() {

Telegram/SourceFiles/api/api_send_progress.cpp

@@ -0,0 +1,108 @@
+/*
+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_send_progress.h"
+
+#include "main/main_session.h"
+#include "history/history.h"
+#include "data/data_peer.h"
+#include "apiwrap.h"
+
+namespace Api {
+namespace {
+
+constexpr auto kCancelTypingActionTimeout = crl::time(5000);
+
+} // namespace
+
+SendProgressManager::SendProgressManager(not_null<Main::Session*> session)
+: _session(session)
+, _stopTypingTimer([=] { cancelTyping(base::take(_stopTypingHistory)); }) {
+}
+
+void SendProgressManager::cancel(
+		not_null<History*> history,
+		SendProgressType type) {
+	const auto i = _requests.find({ history, type });
+	if (i != _requests.end()) {
+		_session->api().request(i->second).cancel();
+		_requests.erase(i);
+	}
+}
+
+void SendProgressManager::cancelTyping(not_null<History*> history) {
+	_stopTypingTimer.cancel();
+	cancel(history, SendProgressType::Typing);
+}
+
+void SendProgressManager::update(
+		not_null<History*> history,
+		SendProgressType type,
+		int32 progress) {
+	const auto peer = history->peer;
+	if (peer->isSelf() || (peer->isChannel() && !peer->isMegagroup())) {
+		return;
+	}
+
+	const auto doing = (progress >= 0);
+	if (history->mySendActionUpdated(type, doing)) {
+		cancel(history, type);
+		if (doing) {
+			send(history, type, progress);
+		}
+	}
+}
+
+void SendProgressManager::send(
+		not_null<History*> history,
+		SendProgressType type,
+		int32 progress) {
+	using Type = SendProgressType;
+	const auto action = [&]() -> MTPsendMessageAction {
+		const auto p = MTP_int(progress);
+		switch (type) {
+		case Type::Typing: return MTP_sendMessageTypingAction();
+		case Type::RecordVideo: return MTP_sendMessageRecordVideoAction();
+		case Type::UploadVideo: return MTP_sendMessageUploadVideoAction(p);
+		case Type::RecordVoice: return MTP_sendMessageRecordAudioAction();
+		case Type::UploadVoice: return MTP_sendMessageUploadAudioAction(p);
+		case Type::RecordRound: return MTP_sendMessageRecordRoundAction();
+		case Type::UploadRound: return MTP_sendMessageUploadRoundAction(p);
+		case Type::UploadPhoto: return MTP_sendMessageUploadPhotoAction(p);
+		case Type::UploadFile: return MTP_sendMessageUploadDocumentAction(p);
+		case Type::ChooseLocation: return MTP_sendMessageGeoLocationAction();
+		case Type::ChooseContact: return MTP_sendMessageChooseContactAction();
+		case Type::PlayGame: return MTP_sendMessageGamePlayAction();
+		default: return MTP_sendMessageTypingAction();
+		}
+	}();
+	const auto requestId = _session->api().request(MTPmessages_SetTyping(
+		history->peer->input,
+		action
+	)).done([=](const MTPBool &result, mtpRequestId requestId) {
+		done(result, requestId);
+	}).send();
+	_requests.emplace(Key{ history, type }, requestId);
+
+	if (type == Type::Typing) {
+		_stopTypingHistory = history;
+		_stopTypingTimer.callOnce(kCancelTypingActionTimeout);
+	}
+}
+
+void SendProgressManager::done(
+		const MTPBool &result,
+		mtpRequestId requestId) {
+	for (auto i = _requests.begin(), e = _requests.end(); i != e; ++i) {
+		if (i->second == requestId) {
+			_requests.erase(i);
+			break;
+		}
+	}
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_send_progress.h

@@ -0,0 +1,88 @@
+/*
+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 "api/api_common.h"
+#include "base/timer.h"
+
+class History;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Api {
+
+enum class SendProgressType {
+	Typing,
+	RecordVideo,
+	UploadVideo,
+	RecordVoice,
+	UploadVoice,
+	RecordRound,
+	UploadRound,
+	UploadPhoto,
+	UploadFile,
+	ChooseLocation,
+	ChooseContact,
+	PlayGame,
+};
+
+struct SendProgress {
+	SendProgress(
+		SendProgressType type,
+		crl::time until,
+		int progress = 0)
+	: type(type)
+	, until(until)
+	, progress(progress) {
+	}
+	SendProgressType type = SendProgressType::Typing;
+	crl::time until = 0;
+	int progress = 0;
+
+};
+
+class SendProgressManager final {
+public:
+	SendProgressManager(not_null<Main::Session*> session);
+
+	void update(
+		not_null<History*> history,
+		SendProgressType type,
+		int32 progress = 0);
+	void cancel(
+		not_null<History*> history,
+		SendProgressType type);
+	void cancelTyping(not_null<History*> history);
+
+private:
+	struct Key {
+		not_null<History*> history;
+		SendProgressType type = SendProgressType();
+
+		inline bool operator<(const Key &other) const {
+			return (history < other.history)
+				|| (history == other.history && type < other.type);
+		}
+	};
+
+	void send(
+		not_null<History*> history,
+		SendProgressType type,
+		int32 progress);
+	void done(const MTPBool &result, mtpRequestId requestId);
+
+	const not_null<Main::Session*> _session;
+	base::flat_map<Key, mtpRequestId> _requests;
+	base::Timer _stopTypingTimer;
+	History *_stopTypingHistory = nullptr;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/api/api_sending.cpp

@@ -16,11 +16,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_session.h"
 #include "data/data_file_origin.h"
 #include "data/data_histories.h"
+#include "data/data_changes.h"
+#include "data/stickers/data_stickers.h"
 #include "history/history.h"
 #include "history/history_message.h" // NewMessageFlags.
 #include "chat_helpers/message_field.h" // ConvertTextTagsToEntities.
 #include "ui/text/text_entity.h" // TextWithEntities.
+#include "ui/text_options.h" // Ui::ItemTextOptions.
 #include "main/main_session.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
+#include "storage/localimageloader.h"
+#include "storage/file_upload.h"
 #include "mainwidget.h"
 #include "apiwrap.h"
 #include "app.h"
@@ -28,6 +35,26 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Api {
 namespace {
 
+void InnerFillMessagePostFlags(
+		const Api::SendOptions &options,
+		not_null<PeerData*> peer,
+		MTPDmessage::Flags &flags) {
+	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
+	if (!channelPost) {
+		flags |= MTPDmessage::Flag::f_from_id;
+		return;
+	}
+	flags |= MTPDmessage::Flag::f_post;
+	// Don't display views and author of a new post when it's scheduled.
+	if (options.scheduled) {
+		return;
+	}
+	flags |= MTPDmessage::Flag::f_views;
+	if (peer->asChannel()->addsSignature()) {
+		flags |= MTPDmessage::Flag::f_post_author;
+	}
+}
+
 template <typename MediaData>
 void SendExistingMedia(
 		Api::MessageToSend &&message,
@@ -58,15 +85,7 @@ void SendExistingMedia(
 	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
 	const auto silentPost = message.action.options.silent
 		|| (channelPost && session->data().notifySilentPosts(peer));
-	if (channelPost) {
-		flags |= MTPDmessage::Flag::f_views;
-		flags |= MTPDmessage::Flag::f_post;
-	}
-	if (!channelPost) {
-		flags |= MTPDmessage::Flag::f_from_id;
-	} else if (peer->asChannel()->addsSignature()) {
-		flags |= MTPDmessage::Flag::f_post_author;
-	}
+	InnerFillMessagePostFlags(message.action.options, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
 	}
@@ -79,6 +98,7 @@ void SendExistingMedia(
 	};
 	TextUtilities::Trim(caption);
 	auto sentEntities = EntitiesToMTP(
+		session,
 		caption.entities,
 		ConvertOption::SkipLocal);
 	if (!sentEntities.v.isEmpty()) {
@@ -109,8 +129,7 @@ void SendExistingMedia(
 		caption,
 		MTPReplyMarkup());
 
-	auto failHandler = std::make_shared<Fn<void(const RPCError&, QByteArray)>>();
-	auto performRequest = [=] {
+	auto performRequest = [=](const auto &repeatRequest) -> void {
 		auto &histories = history->owner().histories();
 		const auto requestType = Data::Histories::RequestType::Send;
 		histories.sendRequest(history, requestType, [=](Fn<void()> finish) {
@@ -129,32 +148,27 @@ void SendExistingMedia(
 				api->applyUpdates(result, randomId);
 				finish();
 			}).fail([=](const RPCError &error) {
-				(*failHandler)(error, usedFileReference);
+				if (error.code() == 400
+					&& error.type().startsWith(qstr("FILE_REFERENCE_"))) {
+					api->refreshFileReference(origin, [=](const auto &result) {
+						if (media->fileReference() != usedFileReference) {
+							repeatRequest(repeatRequest);
+						} else {
+							api->sendMessageFail(error, peer, randomId, newId);
+						}
+						});
+				} else {
+					api->sendMessageFail(error, peer, randomId, newId);
+				}
 				finish();
 			}).afterRequest(history->sendRequestId
 			).send();
 			return history->sendRequestId;
 		});
 	};
-	*failHandler = [=](const RPCError &error, QByteArray usedFileReference) {
-		if (error.code() == 400
-			&& error.type().startsWith(qstr("FILE_REFERENCE_"))) {
-			api->refreshFileReference(origin, [=](const auto &result) {
-				if (media->fileReference() != usedFileReference) {
-					performRequest();
-				} else {
-					api->sendMessageFail(error, peer, randomId, newId);
-				}
-			});
-		} else {
-			api->sendMessageFail(error, peer, randomId, newId);
-		}
-	};
-	performRequest();
+	performRequest(performRequest);
 
-	if (const auto main = App::main()) {
-		main->finishForwarding(message.action);
-	}
+	api->finishForwarding(message.action);
 }
 
 } // namespace
@@ -175,10 +189,7 @@ void SendExistingDocument(
 		document->stickerOrGifOrigin());
 
 	if (document->sticker()) {
-		if (const auto main = App::main()) {
-			main->incrementSticker(document);
-			document->owner().notifyRecentStickersUpdated();
-		}
+		document->owner().stickers().incrementSticker(document);
 	}
 }
 
@@ -199,8 +210,23 @@ void SendExistingPhoto(
 }
 
 bool SendDice(Api::MessageToSend &message) {
-	static const auto kDiceString = QString::fromUtf8("\xF0\x9F\x8E\xB2");
-	if (message.textWithTags.text.midRef(0).trimmed() != kDiceString) {
+	const auto full = message.textWithTags.text.midRef(0).trimmed();
+	auto length = 0;
+	if (!Ui::Emoji::Find(full.data(), full.data() + full.size(), &length)
+		|| length != full.size()) {
+		return false;
+	}
+	auto &account = message.action.history->session().account();
+	auto &config = account.appConfig();
+	static const auto hardcoded = std::vector<QString>{
+		QString::fromUtf8("\xF0\x9F\x8E\xB2"),
+		QString::fromUtf8("\xF0\x9F\x8E\xAF")
+	};
+	const auto list = config.get<std::vector<QString>>(
+		"emojies_send_dice",
+		hardcoded);
+	const auto emoji = full.toString();
+	if (!ranges::contains(list, emoji)) {
 		return false;
 	}
 	const auto history = message.action.history;
@@ -229,15 +255,7 @@ bool SendDice(Api::MessageToSend &message) {
 	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
 	const auto silentPost = message.action.options.silent
 		|| (channelPost && session->data().notifySilentPosts(peer));
-	if (channelPost) {
-		flags |= MTPDmessage::Flag::f_views;
-		flags |= MTPDmessage::Flag::f_post;
-	}
-	if (!channelPost) {
-		flags |= MTPDmessage::Flag::f_from_id;
-	} else if (peer->asChannel()->addsSignature()) {
-		flags |= MTPDmessage::Flag::f_post_author;
-	}
+	InnerFillMessagePostFlags(message.action.options, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
 	}
@@ -266,7 +284,7 @@ bool SendDice(Api::MessageToSend &message) {
 			MTP_int(HistoryItem::NewMessageDate(
 				message.action.options.scheduled)),
 			MTP_string(),
-			MTP_messageMediaDice(MTP_int(0)),
+			MTP_messageMediaDice(MTP_int(0), MTP_string(emoji)),
 			MTPReplyMarkup(),
 			MTP_vector<MTPMessageEntity>(),
 			MTP_int(1),
@@ -284,7 +302,7 @@ bool SendDice(Api::MessageToSend &message) {
 			MTP_flags(sendFlags),
 			peer->input,
 			MTP_int(replyTo),
-			MTP_inputMediaDice(),
+			MTP_inputMediaDice(MTP_string(emoji)),
 			MTP_string(),
 			MTP_long(randomId),
 			MTPReplyMarkup(),
@@ -300,7 +318,220 @@ bool SendDice(Api::MessageToSend &message) {
 		).send();
 		return history->sendRequestId;
 	});
+	api->finishForwarding(message.action);
 	return true;
 }
 
+void FillMessagePostFlags(
+		const Api::SendAction &action,
+		not_null<PeerData*> peer,
+		MTPDmessage::Flags &flags) {
+	InnerFillMessagePostFlags(action.options, peer, flags);
+}
+
+void SendConfirmedFile(
+		not_null<Main::Session*> session,
+		const std::shared_ptr<FileLoadResult> &file,
+		const std::optional<FullMsgId> &oldId) {
+	const auto isEditing = oldId.has_value();
+	const auto channelId = peerToChannel(file->to.peer);
+
+	const auto newId = oldId.value_or(
+		FullMsgId(channelId, session->data().nextLocalMessageId()));
+	auto groupId = file->album ? file->album->groupId : uint64(0);
+	if (file->album) {
+		const auto proj = [](const SendingAlbum::Item &item) {
+			return item.taskId;
+		};
+		const auto it = ranges::find(file->album->items, file->taskId, proj);
+		Assert(it != file->album->items.end());
+
+		it->msgId = newId;
+	}
+	file->edit = isEditing;
+	session->uploader().upload(newId, file);
+
+	const auto itemToEdit = isEditing
+		? session->data().message(newId)
+		: nullptr;
+
+	const auto history = session->data().history(file->to.peer);
+	const auto peer = history->peer;
+
+	auto action = Api::SendAction(history);
+	action.options = file->to.options;
+	action.clearDraft = false;
+	action.replyTo = file->to.replyTo;
+	action.generateLocal = true;
+	session->api().sendAction(action);
+
+	auto caption = TextWithEntities{
+		file->caption.text,
+		TextUtilities::ConvertTextTagsToEntities(file->caption.tags)
+	};
+	const auto prepareFlags = Ui::ItemTextOptions(
+		history,
+		session->user()).flags;
+	TextUtilities::PrepareForSending(caption, prepareFlags);
+	TextUtilities::Trim(caption);
+	auto localEntities = Api::EntitiesToMTP(session, caption.entities);
+
+	if (itemToEdit) {
+		if (const auto id = itemToEdit->groupId()) {
+			groupId = id.value;
+		}
+	}
+
+	auto flags = (isEditing ? MTPDmessage::Flags() : NewMessageFlags(peer))
+		| MTPDmessage::Flag::f_entities
+		| MTPDmessage::Flag::f_media;
+	auto clientFlags = NewMessageClientFlags();
+	if (file->to.replyTo) {
+		flags |= MTPDmessage::Flag::f_reply_to_msg_id;
+	}
+	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
+	const auto silentPost = file->to.options.silent;
+	Api::FillMessagePostFlags(action, peer, flags);
+	if (silentPost) {
+		flags |= MTPDmessage::Flag::f_silent;
+	}
+	if (groupId) {
+		flags |= MTPDmessage::Flag::f_grouped_id;
+	}
+	if (file->to.options.scheduled) {
+		flags |= MTPDmessage::Flag::f_from_scheduled;
+		// Scheduled messages have no the 'edited' badge.
+		flags |= MTPDmessage::Flag::f_edit_hide;
+	} else {
+		clientFlags |= MTPDmessage_ClientFlag::f_local_history_entry;
+	}
+
+	const auto messageFromId = channelPost ? 0 : session->userId();
+	const auto messagePostAuthor = channelPost
+		? session->user()->name
+		: QString();
+
+	if (file->type == SendMediaType::Photo) {
+		const auto photoFlags = MTPDmessageMediaPhoto::Flag::f_photo | 0;
+		const auto photo = MTP_messageMediaPhoto(
+			MTP_flags(photoFlags),
+			file->photo,
+			MTPint());
+
+		const auto mtpMessage = MTP_message(
+			MTP_flags(flags),
+			MTP_int(newId.msg),
+			MTP_int(messageFromId),
+			peerToMTP(file->to.peer),
+			MTPMessageFwdHeader(),
+			MTPint(),
+			MTP_int(file->to.replyTo),
+			MTP_int(HistoryItem::NewMessageDate(file->to.options.scheduled)),
+			MTP_string(caption.text),
+			photo,
+			MTPReplyMarkup(),
+			localEntities,
+			MTP_int(1),
+			MTPint(),
+			MTP_string(messagePostAuthor),
+			MTP_long(groupId),
+			//MTPMessageReactions(),
+			MTPVector<MTPRestrictionReason>());
+
+		if (itemToEdit) {
+			itemToEdit->savePreviousMedia();
+			itemToEdit->applyEdition(mtpMessage.c_message());
+		} else {
+			history->addNewMessage(
+				mtpMessage,
+				clientFlags,
+				NewMessageType::Unread);
+		}
+	} else if (file->type == SendMediaType::File) {
+		const auto documentFlags = MTPDmessageMediaDocument::Flag::f_document | 0;
+		const auto document = MTP_messageMediaDocument(
+			MTP_flags(documentFlags),
+			file->document,
+			MTPint());
+
+		const auto mtpMessage = MTP_message(
+			MTP_flags(flags),
+			MTP_int(newId.msg),
+			MTP_int(messageFromId),
+			peerToMTP(file->to.peer),
+			MTPMessageFwdHeader(),
+			MTPint(),
+			MTP_int(file->to.replyTo),
+			MTP_int(HistoryItem::NewMessageDate(file->to.options.scheduled)),
+			MTP_string(caption.text),
+			document,
+			MTPReplyMarkup(),
+			localEntities,
+			MTP_int(1),
+			MTPint(),
+			MTP_string(messagePostAuthor),
+			MTP_long(groupId),
+			//MTPMessageReactions(),
+			MTPVector<MTPRestrictionReason>());
+
+		if (itemToEdit) {
+			itemToEdit->savePreviousMedia();
+			itemToEdit->applyEdition(mtpMessage.c_message());
+		} else {
+			history->addNewMessage(
+				mtpMessage,
+				clientFlags,
+				NewMessageType::Unread);
+		}
+	} else if (file->type == SendMediaType::Audio) {
+		if (!peer->isChannel() || peer->isMegagroup()) {
+			flags |= MTPDmessage::Flag::f_media_unread;
+		}
+		const auto documentFlags = MTPDmessageMediaDocument::Flag::f_document | 0;
+		const auto document = MTP_messageMediaDocument(
+			MTP_flags(documentFlags),
+			file->document,
+			MTPint());
+		history->addNewMessage(
+			MTP_message(
+				MTP_flags(flags),
+				MTP_int(newId.msg),
+				MTP_int(messageFromId),
+				peerToMTP(file->to.peer),
+				MTPMessageFwdHeader(),
+				MTPint(),
+				MTP_int(file->to.replyTo),
+				MTP_int(
+					HistoryItem::NewMessageDate(file->to.options.scheduled)),
+				MTP_string(caption.text),
+				document,
+				MTPReplyMarkup(),
+				localEntities,
+				MTP_int(1),
+				MTPint(),
+				MTP_string(messagePostAuthor),
+				MTP_long(groupId),
+				//MTPMessageReactions(),
+				MTPVector<MTPRestrictionReason>()),
+			clientFlags,
+			NewMessageType::Unread);
+		// Voices can't be edited.
+	} else {
+		Unexpected("Type in sendFilesConfirmed.");
+	}
+
+	if (isEditing) {
+		return;
+	}
+
+	session->data().sendHistoryChangeNotifications();
+	if (!itemToEdit) {
+		session->changes().historyUpdated(
+			history,
+			(action.options.scheduled
+				? Data::HistoryUpdate::Flag::ScheduledSent
+				: Data::HistoryUpdate::Flag::MessageSent));
+	}
+}
+
 } // namespace Api

Telegram/SourceFiles/api/api_sending.h

@@ -10,10 +10,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 class History;
 class PhotoData;
 class DocumentData;
+struct FileLoadResult;
 
 namespace Api {
 
 struct MessageToSend;
+struct SendAction;
 
 void SendExistingDocument(
 	Api::MessageToSend &&message,
@@ -23,6 +25,16 @@ void SendExistingPhoto(
 	Api::MessageToSend &&message,
 	not_null<PhotoData*> photo);
 
-[[nodiscard]] bool SendDice(Api::MessageToSend &message);
+bool SendDice(Api::MessageToSend &message);
+
+void FillMessagePostFlags(
+	const SendAction &action,
+	not_null<PeerData*> peer,
+	MTPDmessage::Flags &flags);
+
+void SendConfirmedFile(
+	not_null<Main::Session*> session,
+	const std::shared_ptr<FileLoadResult> &file,
+	const std::optional<FullMsgId> &oldId);
 
 } // namespace Api

Telegram/SourceFiles/api/api_sensitive_content.cpp

@@ -21,7 +21,7 @@ constexpr auto kRefreshAppConfigTimeout = 3 * crl::time(1000);
 
 SensitiveContent::SensitiveContent(not_null<ApiWrap*> api)
 : _session(&api->session())
-, _api(api->instance())
+, _api(&api->instance())
 , _appConfigReloadTimer([=] { _session->account().appConfig().refresh(); }) {
 }
 

Telegram/SourceFiles/api/api_text_entities.cpp

@@ -18,11 +18,13 @@ using namespace TextUtilities;
 
 } // namespace
 
-EntitiesInText EntitiesFromMTP(const QVector<MTPMessageEntity> &entities) {
+EntitiesInText EntitiesFromMTP(
+		Main::Session *session,
+		const QVector<MTPMessageEntity> &entities) {
 	auto result = EntitiesInText();
 	if (!entities.isEmpty()) {
 		result.reserve(entities.size());
-		for_const (auto &entity, entities) {
+		for (const auto &entity : entities) {
 			switch (entity.type()) {
 			case mtpc_messageEntityUrl: { auto &d = entity.c_messageEntityUrl(); result.push_back({ EntityType::Url, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityTextUrl: { auto &d = entity.c_messageEntityTextUrl(); result.push_back({ EntityType::CustomUrl, d.voffset().v, d.vlength().v, Clean(qs(d.vurl())) }); } break;
@@ -32,28 +34,30 @@ EntitiesInText EntitiesFromMTP(const QVector<MTPMessageEntity> &entities) {
 			case mtpc_messageEntityPhone: break; // Skipping phones.
 			case mtpc_messageEntityMention: { auto &d = entity.c_messageEntityMention(); result.push_back({ EntityType::Mention, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityMentionName: {
-				auto &d = entity.c_messageEntityMentionName();
-				auto data = [&d] {
-					if (auto user = Auth().data().userLoaded(d.vuser_id().v)) {
-						return MentionNameDataFromFields({
-							d.vuser_id().v,
-							user->accessHash() });
+				const auto &d = entity.c_messageEntityMentionName();
+				const auto data = [&] {
+					if (session) {
+						if (const auto user = session->data().userLoaded(d.vuser_id().v)) {
+							return MentionNameDataFromFields({
+								d.vuser_id().v,
+								user->accessHash() });
+						}
 					}
 					return MentionNameDataFromFields(d.vuser_id().v);
-				};
-				result.push_back({ EntityType::MentionName, d.voffset().v, d.vlength().v, data() });
+				}();
+				result.push_back({ EntityType::MentionName, d.voffset().v, d.vlength().v, data });
 			} break;
 			case mtpc_inputMessageEntityMentionName: {
-				auto &d = entity.c_inputMessageEntityMentionName();
-				auto data = ([&d]() -> QString {
-					if (d.vuser_id().type() == mtpc_inputUserSelf) {
-						return MentionNameDataFromFields(Auth().userId());
+				const auto &d = entity.c_inputMessageEntityMentionName();
+				const auto data = [&] {
+					if (session && d.vuser_id().type() == mtpc_inputUserSelf) {
+						return MentionNameDataFromFields(session->userId());
 					} else if (d.vuser_id().type() == mtpc_inputUser) {
 						auto &user = d.vuser_id().c_inputUser();
 						return MentionNameDataFromFields({ user.vuser_id().v, user.vaccess_hash().v });
 					}
 					return QString();
-				})();
+				}();
 				if (!data.isEmpty()) {
 					result.push_back({ EntityType::MentionName, d.voffset().v, d.vlength().v, data });
 				}
@@ -74,14 +78,16 @@ EntitiesInText EntitiesFromMTP(const QVector<MTPMessageEntity> &entities) {
 }
 
 MTPVector<MTPMessageEntity> EntitiesToMTP(
+		not_null<Main::Session*> session,
 		const EntitiesInText &entities,
 		ConvertOption option) {
 	auto v = QVector<MTPMessageEntity>();
 	v.reserve(entities.size());
-	for_const (auto &entity, entities) {
+	for (const auto &entity : entities) {
 		if (entity.length() <= 0) continue;
 		if (option == ConvertOption::SkipLocal
 			&& entity.type() != EntityType::Bold
+			//&& entity.type() != EntityType::Semibold // Not in API.
 			&& entity.type() != EntityType::Italic
 			&& entity.type() != EntityType::Underline
 			&& entity.type() != EntityType::StrikeOut
@@ -102,15 +108,15 @@ MTPVector<MTPMessageEntity> EntitiesToMTP(
 		case EntityType::Cashtag: v.push_back(MTP_messageEntityCashtag(offset, length)); break;
 		case EntityType::Mention: v.push_back(MTP_messageEntityMention(offset, length)); break;
 		case EntityType::MentionName: {
-			auto inputUser = ([](const QString &data) -> MTPInputUser {
+			auto inputUser = [&](const QString &data) -> MTPInputUser {
 				auto fields = MentionNameDataToFields(data);
-				if (fields.userId == Auth().userId()) {
+				if (session && fields.userId == session->userId()) {
 					return MTP_inputUserSelf();
 				} else if (fields.userId) {
 					return MTP_inputUser(MTP_int(fields.userId), MTP_long(fields.accessHash));
 				}
 				return MTP_inputUserEmpty();
-			})(entity.data());
+			}(entity.data());
 			if (inputUser.type() != mtpc_inputUserEmpty) {
 				v.push_back(MTP_inputMessageEntityMentionName(offset, length, inputUser));
 			}

Telegram/SourceFiles/api/api_text_entities.h

@@ -9,14 +9,23 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "ui/text/text_entity.h"
 
+namespace Main {
+class Session;
+} // namespace Main
+
 namespace Api {
 
-EntitiesInText EntitiesFromMTP(const QVector<MTPMessageEntity> &entities);
 enum class ConvertOption {
 	WithLocal,
 	SkipLocal,
 };
-MTPVector<MTPMessageEntity> EntitiesToMTP(
+
+[[nodiscard]] EntitiesInText EntitiesFromMTP(
+	Main::Session *session,
+	const QVector<MTPMessageEntity> &entities);
+
+[[nodiscard]] MTPVector<MTPMessageEntity> EntitiesToMTP(
+	not_null<Main::Session*> session,
 	const EntitiesInText &entities,
 	ConvertOption option = ConvertOption::WithLocal);
 

Telegram/SourceFiles/api/api_updates.h

@@ -0,0 +1,172 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "data/data_pts_waiter.h"
+#include "base/timer.h"
+
+class RPCError;
+class ApiWrap;
+class History;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Api {
+
+class Updates final {
+public:
+	explicit Updates(not_null<Main::Session*> session);
+
+	[[nodiscard]] Main::Session &session() const;
+	[[nodiscard]] ApiWrap &api() const;
+
+	void applyUpdates(
+		const MTPUpdates &updates,
+		uint64 sentMessageRandomId = 0);
+	void applyUpdatesNoPtsCheck(const MTPUpdates &updates);
+	void applyUpdateNoPtsCheck(const MTPUpdate &update);
+
+	void updateOnline();
+	[[nodiscard]] bool isIdle() const;
+	void checkIdleFinish();
+	bool lastWasOnline() const;
+	crl::time lastSetOnline() const;
+	bool isQuitPrevent();
+
+	bool updateAndApply(int32 pts, int32 ptsCount, const MTPUpdates &updates);
+	bool updateAndApply(int32 pts, int32 ptsCount, const MTPUpdate &update);
+	bool updateAndApply(int32 pts, int32 ptsCount);
+
+	void checkLastUpdate(bool afterSleep);
+
+	// ms <= 0 - stop timer
+	void ptsWaiterStartTimerFor(ChannelData *channel, crl::time ms);
+
+	void getDifference();
+	void requestChannelRangeDifference(not_null<History*> history);
+
+	void addActiveChat(rpl::producer<PeerData*> chat);
+
+private:
+	enum class ChannelDifferenceRequest {
+		Unknown,
+		PtsGapOrShortPoll,
+		AfterFail,
+	};
+
+	struct ActiveChatTracker {
+		PeerData *peer = nullptr;
+		rpl::lifetime lifetime;
+	};
+
+	void channelRangeDifferenceSend(
+		not_null<ChannelData*> channel,
+		MsgRange range,
+		int32 pts);
+	void channelRangeDifferenceDone(
+		not_null<ChannelData*> channel,
+		MsgRange range,
+		const MTPupdates_ChannelDifference &result);
+
+	void updateOnline(bool gotOtherOffline);
+	void sendPing();
+	void getDifferenceByPts();
+	void getDifferenceAfterFail();
+
+	[[nodiscard]] bool requestingDifference() const {
+		return _ptsWaiter.requesting();
+	}
+	void getChannelDifference(
+		not_null<ChannelData*> channel,
+		ChannelDifferenceRequest from = ChannelDifferenceRequest::Unknown);
+	void differenceDone(const MTPupdates_Difference &result);
+	void differenceFail(const RPCError &error);
+	void feedDifference(
+		const MTPVector<MTPUser> &users,
+		const MTPVector<MTPChat> &chats,
+		const MTPVector<MTPMessage> &msgs,
+		const MTPVector<MTPUpdate> &other);
+	void stateDone(const MTPupdates_State &state);
+	void setState(int32 pts, int32 date, int32 qts, int32 seq);
+	void channelDifferenceDone(
+		not_null<ChannelData*> channel,
+		const MTPupdates_ChannelDifference &diff);
+	void channelDifferenceFail(
+		not_null<ChannelData*> channel,
+		const RPCError &error);
+	void failDifferenceStartTimerFor(ChannelData *channel);
+	void feedChannelDifference(const MTPDupdates_channelDifference &data);
+
+	void mtpUpdateReceived(const MTPUpdates &updates);
+	void mtpNewSessionCreated();
+	void feedUpdateVector(
+		const MTPVector<MTPUpdate> &updates,
+		bool skipMessageIds = false);
+	// Doesn't call sendHistoryChangeNotifications itself.
+	void feedMessageIds(const MTPVector<MTPUpdate> &updates);
+	// Doesn't call sendHistoryChangeNotifications itself.
+	void feedUpdate(const MTPUpdate &update);
+
+	bool whenGetDiffChanged(
+		ChannelData *channel,
+		int32 ms,
+		base::flat_map<not_null<ChannelData*>, crl::time> &whenMap,
+		crl::time &curTime);
+
+	const not_null<Main::Session*> _session;
+
+	int32 _updatesDate = 0;
+	int32 _updatesQts = -1;
+	int32 _updatesSeq = 0;
+	base::Timer _noUpdatesTimer;
+	base::Timer _onlineTimer;
+
+	PtsWaiter _ptsWaiter;
+
+	base::flat_map<not_null<ChannelData*>, crl::time> _whenGetDiffByPts;
+	base::flat_map<not_null<ChannelData*>, crl::time> _whenGetDiffAfterFail;
+	crl::time _getDifferenceTimeByPts = 0;
+	crl::time _getDifferenceTimeAfterFail = 0;
+
+	base::Timer _byPtsTimer;
+
+	base::flat_map<int32, MTPUpdates> _bySeqUpdates;
+	base::Timer _bySeqTimer;
+
+	base::Timer _byMinChannelTimer;
+
+	// growing timeout for getDifference calls, if it fails
+	crl::time _failDifferenceTimeout = 1;
+	// growing timeout for getChannelDifference calls, if it fails
+	base::flat_map<
+		not_null<ChannelData*>,
+		crl::time> _channelFailDifferenceTimeout;
+	base::Timer _failDifferenceTimer;
+
+	base::flat_map<
+		not_null<ChannelData*>,
+		mtpRequestId> _rangeDifferenceRequests;
+
+	crl::time _lastUpdateTime = 0;
+	bool _handlingChannelDifference = false;
+
+	base::flat_map<int, ActiveChatTracker> _activeChats;
+
+	mtpRequestId _onlineRequest = 0;
+	base::Timer _idleFinishTimer;
+	crl::time _lastSetOnline = 0;
+	bool _lastWasOnline = false;
+	bool _isIdle = false;
+
+	rpl::lifetime _lifetime;
+
+};
+
+} // namespace Api