Beta version 1.9.11.

- Bug fixes and other minor improvements.

.appveyor/install.bat

@@ -1,86 +0,0 @@
-@echo off
-
-IF "%BUILD_DIR%"=="" SET BUILD_DIR=C:\TBuild
-SET LIB_DIR=%BUILD_DIR%\Libraries
-SET SRC_DIR=%BUILD_DIR%\tdesktop
-SET QT_VERSION=5_6_2
-
-call:configureBuild
-call:getDependencies
-call:setupGYP
-cd %SRC_DIR%
-
-echo Finished!
-
-GOTO:EOF
-
-:: FUNCTIONS
-:logInfo
-    echo [INFO] %~1
-GOTO:EOF
-
-:logError
-    echo [ERROR] %~1
-GOTO:EOF
-
-:getDependencies
-    call:logInfo "Clone dependencies repository"
-    git clone -q --depth 1 --branch master https://github.com/telegramdesktop/dependencies_windows.git %LIB_DIR%
-    cd %LIB_DIR%
-
-    git clone --depth 1 --branch 0.9.1 https://github.com/ericniebler/range-v3
-
-    if exist prepare.bat (
-        call prepare.bat
-    ) else (
-        call:logError "Error cloning dependencies, trying again"
-        rmdir %LIB_DIR% /S /Q
-        call:getDependencies
-    )
-GOTO:EOF
-
-:setupGYP
-    call:logInfo "Setup GYP/Ninja and generate VS solution"
-    cd %LIB_DIR%
-    git clone https://github.com/telegramdesktop/gyp.git
-    cd gyp
-    git checkout tdesktop
-    SET PATH=%PATH%;%BUILD_DIR%\Libraries\gyp;%BUILD_DIR%\Libraries\ninja;
-    cd %SRC_DIR%
-    git submodule init
-    git submodule update
-    cd %SRC_DIR%\Telegram
-    call gyp\refresh.bat --api-id 17349 --api-hash 344583e45741c457fe1862106095a5eb
-GOTO:EOF
-
-:configureBuild
-    call:logInfo "Configuring build"
-    call:logInfo "Build version: %BUILD_VERSION%"
-    set TDESKTOP_BUILD_DEFINES=
-
-    echo %BUILD_VERSION% | findstr /C:"disable_register_custom_scheme">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
-    )
-
-    echo %BUILD_VERSION% | findstr /C:"disable_crash_reports">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_CRASH_REPORTS
-    )
-
-    echo %BUILD_VERSION% | findstr /C:"disable_network_proxy">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_NETWORK_PROXY
-    )
-
-    echo %BUILD_VERSION% | findstr /C:"disable_desktop_file_generation">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_DESKTOP_FILE_GENERATION
-    )
-
-    echo %BUILD_VERSION% | findstr /C:"disable_gtk_integration">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_GTK_INTEGRATION
-    )
-
-    if not "%TDESKTOP_BUILD_DEFINES%" == "" (
-        set "TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES:~1%"
-    )
-
-    call:logInfo "Build Defines: %TDESKTOP_BUILD_DEFINES%"
-GOTO:EOF

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -8,7 +8,7 @@ about: Report errors or unexpected behavior.
 Thanks for reporting issues of Telegram Desktop!
 
 To make it easier for us to help you please enter detailed information below.
---> 
+-->
 ### Steps to reproduce
 1. 
 2. 

.github/workflows/issue_closer.yml

@@ -0,0 +1,103 @@
+name: Issue closer.
+
+on:
+  issues:
+    types: opened
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get the latest version.
+        run: |
+          tag=$(git ls-remote --tags git://github.com/$GITHUB_REPOSITORY | cut -f 2 | tail -n1)
+          echo $tag
+          echo ::set-env name=LATEST_TAG::$tag
+
+      - name: Check a version from an issue.
+        uses: actions/github-script@0.4.0
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            let errorStr = "Version not found.";
+
+            let item1 = "Version of Telegram Desktop";
+            let item2 = "Used theme";
+            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;
+
+            console.log("Index 1: " + index1);
+            console.log("Index 2: " + index2);
+
+            if (index1 == -1) {
+              console.log(errorStr);
+              return;
+            }
+
+            function parseVersion(str) {
+              let pattern = /[0-9]\.[0-9][0-9.]{0,}/g;
+              return str.match(pattern);
+            }
+            function firstNum(version) {
+              return version[0].split(".")[0];
+            }
+
+            let issueVer = parseVersion(body.substring(index1 + item1.length, index2));
+
+            if (issueVer == undefined) {
+              console.log(errorStr);
+              return;
+            }
+            console.log("Version from issue: " + issueVer[0]);
+
+            let latestVer = parseVersion(process.env.LATEST_TAG);
+
+            if (latestVer == undefined) {
+              console.log(errorStr);
+              return;
+            }
+            console.log("Version from tags: " + latestVer[0]);
+
+            let issueNum = firstNum(issueVer);
+            let latestNum = firstNum(latestVer);
+
+            if (issueNum <= latestNum && issueNum < 5) {
+              console.log("Seems the version of this issue is fine!");
+              return;
+            }
+
+            let message = `
+            Sorry, but according to the version you specify in this issue, \
+            you are using the [Telegram for macOS](https://macos.telegram.org), \
+            not the [Telegram Desktop](https://desktop.telegram.org).
+            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!
+            `;
+
+            let params = {
+              owner: context.issue.owner,
+              repo: context.issue.repo,
+              issue_number: context.issue.number
+            };
+
+            github.issues.createComment({
+              ...params,
+              body: message
+            });
+
+            github.issues.addLabels({
+              ...params,
+              labels: ['TG macOS Swift']
+            });
+
+            github.issues.update({
+              ...params,
+              state: 'closed'
+            });
+

.github/workflows/linux.yml

@@ -0,0 +1,493 @@
+name: Linux.
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+
+jobs:
+
+  linux:
+    name: Ubuntu 14.04
+    runs-on: ubuntu-latest
+    container: ubuntu:trusty
+
+    strategy:
+      matrix:
+        defines:
+          - ""
+
+    env:
+      GIT: "https://github.com"
+      QT: "5_12_5"
+      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.5"
+      OPENSSL_VER: "1_1_1"
+      OPENSSL_PREFIX: "/usr/local/desktop-app/openssl-1.1.1"
+      CMAKE_VER: "3.16.3"
+      UPLOAD_ARTIFACT: "false"
+      ONLY_CACHE: "false"
+      MANUAL_CACHING: "3"
+      DOC_PATH: "docs/building-cmake.md"
+
+    steps:
+      - name: Get repository name.
+        run: echo ::set-env name=REPO_NAME::${GITHUB_REPOSITORY##*/}
+
+      - name: Clone.
+        uses: actions/checkout@v1
+        with:
+          submodules: recursive
+
+      - name: First set up.
+        run: |
+          cd ..
+          mv $REPO_NAME temp
+          mkdir $REPO_NAME
+          mv temp $REPO_NAME/$REPO_NAME
+          cd $REPO_NAME
+
+          sudo apt-get update
+          sudo apt-get install software-properties-common -y && \
+          sudo apt-get install git libexif-dev liblzma-dev libz-dev libssl-dev \
+          libgtk2.0-dev libice-dev libsm-dev libicu-dev libdrm-dev dh-autoreconf \
+          autoconf automake build-essential libass-dev libfreetype6-dev \
+          libgpac-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev \
+          libvorbis-dev libenchant-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-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 bison \
+          libx11-xcb-dev libffi-dev libncurses5-dev pkg-config texi2html yasm \
+          zlib1g-dev xutils-dev python-xcbgen chrpath gperf wget -y --force-yes && \
+          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
+          sudo apt-get update && \
+          sudo apt-get install gcc-8 g++-8 -y && \
+          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 60 && \
+          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-8 60 && \
+          sudo update-alternatives --config gcc && \
+          sudo add-apt-repository --remove ppa:ubuntu-toolchain-r/test -y
+
+          gcc --version
+
+          gcc --version > CACHE_KEY.txt
+          echo $MANUAL_CACHING >> CACHE_KEY.txt
+          md5cache=$(md5sum CACHE_KEY.txt | cut -c -32)
+          echo ::set-env name=CACHE_KEY::$md5cache
+
+          mkdir -p Libraries
+          cd Libraries
+          echo ::set-env name=LibrariesPath::`pwd`
+
+      - name: Range-v3.
+        run: |
+          echo "Find necessary branch from doc."
+          cloneRange=$(grep -A 1 "range-v3" $REPO_NAME/$DOC_PATH | sed -n 1p)
+          cd $LibrariesPath
+          echo $cloneRange
+          eval $cloneRange
+
+      - name: Patches.
+        run: |
+          echo "Find necessary commit from doc."
+          checkoutCommit=$(grep -A 1 "cd patches" $REPO_NAME/$DOC_PATH | sed -n 2p)
+          cd $LibrariesPath
+          git clone $GIT/desktop-app/patches.git
+          cd patches
+          eval $checkoutCommit
+
+      - name: CMake.
+        run: |
+          cd $LibrariesPath
+
+          file=cmake-$CMAKE_VER-Linux-x86_64.sh
+          wget $GIT/Kitware/CMake/releases/download/v$CMAKE_VER/$file
+          sudo mkdir /opt/cmake
+          sudo sh $file --prefix=/opt/cmake --skip-license
+          sudo ln -s /opt/cmake/bin/cmake /usr/local/bin/cmake
+
+          cmake --version
+
+      - name: Opus cache.
+        id: cache-opus
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/opus
+          key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
+      - name: Opus.
+        if: steps.cache-opus.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/xiph/opus
+          cd opus
+          git checkout v1.3
+          ./autogen.sh
+          ./configure
+          make -j$(nproc)
+      - name: Opus install.
+        run: |
+          cd $LibrariesPath/opus
+          sudo make install
+
+      - name: Libva.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/01org/libva.git
+          cd libva
+          ./autogen.sh --enable-static
+          make -j$(nproc)
+          sudo make install
+
+      - name: Libvdpau.
+        run: |
+          cd $LibrariesPath
+
+          git clone git://anongit.freedesktop.org/vdpau/libvdpau
+          cd libvdpau
+          git checkout libvdpau-1.2
+          ./autogen.sh --enable-static
+          make -j$(nproc)
+          sudo make install
+
+      - name: FFmpeg cache.
+        id: cache-ffmpeg
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/ffmpeg-cache
+          key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}
+      - name: FFmpeg build.
+        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone --branch release/3.4 $GIT/FFmpeg/FFmpeg ffmpeg
+          cd ffmpeg
+          ./configure --prefix=$LibrariesPath/ffmpeg-cache \
+          --enable-protocol=file --enable-libopus \
+          --disable-programs \
+          --disable-doc \
+          --disable-network \
+          --disable-everything \
+          --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 \
+          --enable-decoder=h264_vdpau \
+          --enable-decoder=hevc \
+          --enable-decoder=mp1 \
+          --enable-decoder=mp1float \
+          --enable-decoder=mp2 \
+          --enable-decoder=mp2float \
+          --enable-decoder=mp3 \
+          --enable-decoder=mp3adu \
+          --enable-decoder=mp3adufloat \
+          --enable-decoder=mp3float \
+          --enable-decoder=mp3on4 \
+          --enable-decoder=mp3on4float \
+          --enable-decoder=mpeg4 \
+          --enable-decoder=mpeg4_vdpau \
+          --enable-decoder=msmpeg4v2 \
+          --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 \
+          --enable-decoder=pcm_s16le_planar \
+          --enable-decoder=pcm_s24be \
+          --enable-decoder=pcm_s24daud \
+          --enable-decoder=pcm_s24le \
+          --enable-decoder=pcm_s24le_planar \
+          --enable-decoder=pcm_s32be \
+          --enable-decoder=pcm_s32le \
+          --enable-decoder=pcm_s32le_planar \
+          --enable-decoder=pcm_s64be \
+          --enable-decoder=pcm_s64le \
+          --enable-decoder=pcm_s8 \
+          --enable-decoder=pcm_s8_planar \
+          --enable-decoder=pcm_u16be \
+          --enable-decoder=pcm_u16le \
+          --enable-decoder=pcm_u24be \
+          --enable-decoder=pcm_u24le \
+          --enable-decoder=pcm_u32be \
+          --enable-decoder=pcm_u32le \
+          --enable-decoder=pcm_u8 \
+          --enable-decoder=pcm_zork \
+          --enable-decoder=vorbis \
+          --enable-decoder=wavpack \
+          --enable-decoder=wmalossless \
+          --enable-decoder=wmapro \
+          --enable-decoder=wmav1 \
+          --enable-decoder=wmav2 \
+          --enable-decoder=wmavoice \
+          --enable-encoder=libopus \
+          --enable-parser=aac \
+          --enable-parser=aac_latm \
+          --enable-parser=flac \
+          --enable-parser=h264 \
+          --enable-parser=hevc \
+          --enable-parser=mpeg4video \
+          --enable-parser=mpegaudio \
+          --enable-parser=opus \
+          --enable-parser=vorbis \
+          --enable-demuxer=aac \
+          --enable-demuxer=flac \
+          --enable-demuxer=gif \
+          --enable-demuxer=h264 \
+          --enable-demuxer=hevc \
+          --enable-demuxer=m4v \
+          --enable-demuxer=mov \
+          --enable-demuxer=mp3 \
+          --enable-demuxer=ogg \
+          --enable-demuxer=wav \
+          --enable-muxer=ogg \
+          --enable-muxer=opus
+
+          make -j$(nproc)
+          sudo make install
+      - name: FFmpeg install.
+        run: |
+          cd $LibrariesPath
+          #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
+          }
+          copyLib libavformat
+          copyLib libavcodec
+          copyLib libswresample
+          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
+
+      - name: OpenAL Soft.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/kcat/openal-soft.git
+          cd openal-soft
+          git checkout openal-soft-1.19.1
+          cd build
+          cmake -D LIBTYPE:STRING=STATIC ..
+          make -j$(nproc)
+          sudo make install
+
+      - name: OpenSSL cache.
+        id: cache-openssl
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/openssl-cache
+          key: ${{ runner.OS }}-${{ env.OPENSSL_VER }}-${{ env.CACHE_KEY }}
+      - name: OpenSSL build.
+        if: steps.cache-openssl.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/openssl/openssl openssl_$OPENSSL_VER
+          cd openssl_$OPENSSL_VER
+          git checkout OpenSSL_1_1_1-stable
+          ./config --prefix=$LibrariesPath/openssl-cache
+          make -j$(nproc)
+          sudo make install
+      - name: OpenSSL install.
+        run: |
+          cd $LibrariesPath
+          sudo mkdir -p $OPENSSL_PREFIX
+          sudo cp -R openssl-cache/. $OPENSSL_PREFIX/
+
+      - name: Libxkbcommon.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/xkbcommon/libxkbcommon.git
+          cd libxkbcommon
+          git checkout xkbcommon-0.8.4
+          ./autogen.sh
+          make -j$(nproc)
+          sudo make install
+
+      - name: Qt 5.12.5 cache.
+        id: cache-qt
+        uses: actions/cache@v1
+        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.
+        if: steps.cache-qt.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone git://code.qt.io/qt/qt5.git qt_$QT
+          cd qt_$QT
+          perl init-repository --module-subset=qtbase,qtimageformats,qtsvg
+          git checkout v5.12.5
+          git submodule update qtbase
+          git submodule update qtimageformats
+          git submodule update qtsvg
+          cd qtbase
+          git apply ../../patches/qtbase_$QT.diff
+          cd src/plugins/platforminputcontexts
+          git clone $GIT/desktop-app/fcitx.git
+          git clone $GIT/desktop-app/hime.git
+          git clone $GIT/desktop-app/nimf.git
+          cd ../../../..
+
+          ./configure -prefix "$LibrariesPath/qt-cache" \
+          -release \
+          -force-debug-info \
+          -opensource \
+          -confirm-license \
+          -qt-zlib \
+          -qt-libpng \
+          -qt-libjpeg \
+          -qt-harfbuzz \
+          -qt-pcre \
+          -qt-xcb \
+          -system-freetype \
+          -fontconfig \
+          -no-opengl \
+          -no-glib \
+          -no-gtk \
+          -static \
+          -openssl-linked \
+          -I "$OPENSSL_PREFIX/include" OPENSSL_LIBS="$OPENSSL_PREFIX/lib/libssl.a $OPENSSL_PREFIX/lib/libcrypto.a -ldl -lpthread" \
+          -nomake examples \
+          -nomake tests
+
+          make -j$(nproc)
+          sudo make install
+      - name: Qt 5.12.5 install.
+        run: |
+          cd $LibrariesPath
+          sudo mkdir -p $QT_PREFIX
+          sudo cp -R qt-cache/. $QT_PREFIX/
+
+      - name: Breakpad cache.
+        id: cache-breakpad
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/breakpad-cache
+          key: ${{ runner.OS }}-breakpad-${{ env.CACHE_KEY }}
+      - name: Breakpad clone.
+        run: |
+          cd $LibrariesPath
+
+          git clone https://chromium.googlesource.com/breakpad/breakpad
+          cd breakpad
+          git checkout bc8fb886
+          git clone https://chromium.googlesource.com/linux-syscall-support src/third_party/lss
+          cd src/third_party/lss
+          git checkout a91633d1
+      - name: Breakpad build.
+        if: steps.cache-breakpad.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          BreakpadCache=$LibrariesPath/breakpad-cache
+
+          git clone https://chromium.googlesource.com/external/gyp
+          cd gyp
+          git checkout 9f2a7bb1
+          git apply ../patches/gyp.diff
+          cd ..
+
+          cd breakpad
+          ./configure --prefix=$BreakpadCache
+          make -j$(nproc)
+          sudo make install
+          cd src
+          rm -r testing
+          git clone $GIT/google/googletest testing
+          cd tools
+          sed -i 's/minidump_upload.m/minidump_upload.cc/' linux/tools_linux.gypi
+          ../../../gyp/gyp  --depth=. --generator-output=.. -Goutput_dir=../out tools.gyp --format=cmake
+          cd ../../out/Default
+          cmake .
+          make -j$(nproc) dump_syms
+
+          mv dump_syms $BreakpadCache/
+      - name: Breakpad install.
+        run: |
+          cd $LibrariesPath
+          sudo cp -R breakpad-cache/. /usr/local/
+          mkdir -p breakpad/out/Default/
+          cp breakpad-cache/dump_syms breakpad/out/Default/dump_syms
+
+      - name: Telegram Desktop build.
+        if: env.ONLY_CACHE == 'false'
+        run: |
+          cd $REPO_NAME/Telegram
+
+          DEFINE=""
+          if [ -n "${{ matrix.defines }}" ]; then
+            DEFINE="-D ${{ matrix.defines }}=ON"
+            echo Define from matrix: $DEFINE
+          fi
+
+          ./configure.sh -D TDESKTOP_API_TEST=ON -D DESKTOP_APP_USE_PACKAGED=OFF $DEFINE
+
+          cd ../out/Debug
+          make -j$(nproc)
+          strip -s bin/Telegram
+
+      - name: Check.
+        if: env.ONLY_CACHE == 'false'
+        run: |
+          filePath="$REPO_NAME/out/Debug/bin/Telegram"
+          if test -f "$filePath"; then
+            echo "Build successfully done! :)"
+
+            size=$(stat -c %s "$filePath")
+            echo "File size of ${filePath}: ${size} Bytes."
+          else
+            echo "Build error, output file does not exist."
+            exit 1
+          fi
+
+      - name: Move artifact.
+        if: env.UPLOAD_ARTIFACT == 'true'
+        run: |
+          cd $REPO_NAME/out/Debug/bin
+          mkdir artifact
+          mv Telegram artifact/
+      - uses: actions/upload-artifact@master
+        if: env.UPLOAD_ARTIFACT == 'true'
+        name: Upload artifact.
+        with:
+          name: Telegram
+          path: ${{ env.REPO_NAME }}/out/Debug/bin/artifact/

.github/workflows/mac.yml

@@ -0,0 +1,456 @@
+name: MacOS.
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+
+jobs:
+
+  macos:
+    name: MacOS
+    runs-on: macos-latest
+
+    strategy:
+      matrix:
+        defines:
+          - ""
+    env:
+      MIN_MAC: "-mmacosx-version-min=10.12"
+      UNGUARDED: "-Werror=unguarded-availability-new"
+      GIT: "https://github.com"
+      PREFIX: "/usr/local/macos"
+      MACOSX_DEPLOYMENT_TARGET: "10.12"
+      XZ: "xz-5.0.5"
+      QT: "5_12_5"
+      OPENSSL_VER: "1_1_1"
+      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.5"
+      LIBICONV_VER: "libiconv-1.15"
+      UPLOAD_ARTIFACT: "false"
+      ONLY_CACHE: "false"
+      MANUAL_CACHING: "2"
+      DOC_PATH: "docs/building-xcode.md"
+    steps:
+      - name: Get repository name.
+        run: echo ::set-env name=REPO_NAME::${GITHUB_REPOSITORY##*/}
+
+      - name: Clone.
+        uses: actions/checkout@v1
+        with:
+          submodules: recursive
+
+      - name: First set up.
+        run: |
+          cd ..
+          mv $REPO_NAME temp
+          mkdir $REPO_NAME
+          mv temp $REPO_NAME/$REPO_NAME
+          cd $REPO_NAME
+
+          brew install automake fdk-aac lame libass libtool libvorbis libvpx \
+          ninja opus sdl shtool texi2html theora x264 xvid yasm pkg-config
+
+          sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
+
+          xcodebuild -version > CACHE_KEY.txt
+          echo $MIN_MAC >> CACHE_KEY.txt
+          echo $PREFIX >> CACHE_KEY.txt
+          echo $MANUAL_CACHING >> CACHE_KEY.txt
+          echo ::set-env name=CACHE_KEY::`md5 -q CACHE_KEY.txt`
+
+          echo ::add-path::$PWD/Libraries/depot_tools
+
+          mkdir -p Libraries/macos
+          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 $cloneRange
+
+      - name: Patches.
+        run: |
+          echo "Find necessary commit from doc."
+          checkoutCommit=$(grep -A 1 "cd patches" $REPO_NAME/$DOC_PATH | sed -n 2p)
+          cd $LibrariesPath
+          git clone $GIT/desktop-app/patches.git
+          cd Patches
+          eval $checkoutCommit
+
+      - name: XZ.
+        run: |
+          cd $LibrariesPath
+
+          wget https://tukaani.org/xz/$XZ.tar.gz
+          tar -xvzf $XZ.tar.gz
+          cd $XZ
+          CFLAGS="$MIN_MAC" LDFLAGS="$MIN_MAC" ./configure --prefix=$PREFIX
+          make -j$(nproc)
+          sudo make install
+
+      - name: Zlib.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/desktop-app/zlib.git
+          cd zlib
+          CFLAGS="$MIN_MAC $UNGUARDED" LDFLAGS="$MIN_MAC" ./configure --prefix=$PREFIX
+          make -j$(nproc)
+          sudo make install
+
+      - name: OpenSSL cache.
+        id: cache-openssl
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/openssl_${{ env.OPENSSL_VER }}
+          key: ${{ runner.OS }}-${{ env.OPENSSL_VER }}-${{ env.CACHE_KEY }}
+      - name: OpenSSL.
+        if: steps.cache-openssl.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/openssl/openssl openssl
+          cd openssl
+          git checkout OpenSSL_"$OPENSSL_VER"-stable
+          ./Configure \
+          --prefix=$PREFIX \
+          darwin64-x86_64-cc \
+          -static \
+          $MIN_MAC
+          make build_libs -j$(nproc)
+
+          SSL_DIR=$LibrariesPath/openssl_${{ env.OPENSSL_VER }}
+          mkdir -p $SSL_DIR/include
+          copyLib() {
+            cp $1.a $SSL_DIR/$1.a
+          }
+          copyLib libssl
+          copyLib libcrypto
+          sudo cp -R include/. $SSL_DIR/include/
+
+      - name: Opus cache.
+        id: cache-opus
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/opus
+          key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
+      - name: Opus.
+        if: steps.cache-opus.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/xiph/opus
+          cd opus
+          git checkout v1.3
+          ./autogen.sh
+          CFLAGS="$MIN_MAC $UNGUARDED" CPPFLAGS="$MIN_MAC $UNGUARDED" LDFLAGS="$MIN_MAC" ./configure --prefix=$PREFIX
+          make -j$(nproc)
+      - name: Opus install.
+        run: |
+          cd $LibrariesPath/opus
+          sudo make install
+
+      - name: Libiconv cache.
+        id: cache-libiconv
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/${{ env.LIBICONV_VER }}
+          key: ${{ runner.OS }}-${{ env.LIBICONV_VER }}-${{ env.CACHE_KEY }}
+      - name: Libiconv.
+        if: steps.cache-libiconv.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          wget https://ftp.gnu.org/pub/gnu/libiconv/"$LIBICONV_VER".tar.gz
+          tar -xvzf "$LIBICONV_VER".tar.gz
+          cd $LIBICONV_VER
+          CFLAGS="$MIN_MAC $UNGUARDED" CPPFLAGS="$MIN_MAC $UNGUARDED" LDFLAGS="$MIN_MAC" ./configure --enable-static --prefix=$PREFIX
+          make -j$(nproc)
+      - name: Libiconv install.
+        run: |
+          cd $LibrariesPath/$LIBICONV_VER
+          sudo make install
+
+      - name: FFmpeg cache.
+        id: cache-ffmpeg
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/ffmpeg-cache
+          key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}
+      - name: FFmpeg.
+        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/FFmpeg/FFmpeg.git ffmpeg
+          cd ffmpeg
+          git checkout release/3.4
+          CFLAGS=`freetype-config --cflags`
+          LDFLAGS=`freetype-config --libs`
+          PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/lib/pkgconfig
+
+          ./configure --prefix=$LibrariesPath/ffmpeg-cache \
+          --extra-cflags="$MIN_MAC $UNGUARDED" \
+          --extra-cxxflags="$MIN_MAC $UNGUARDED" \
+          --extra-ldflags="$MIN_MAC" \
+          --enable-protocol=file --enable-libopus \
+          --disable-programs \
+          --disable-doc \
+          --disable-network \
+          --disable-everything \
+          --enable-hwaccel=h264_videotoolbox \
+          --enable-hwaccel=hevc_videotoolbox \
+          --enable-hwaccel=mpeg1_videotoolbox \
+          --enable-hwaccel=mpeg2_videotoolbox \
+          --enable-hwaccel=mpeg4_videotoolbox \
+          --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 \
+          --enable-decoder=hevc \
+          --enable-decoder=mp1 \
+          --enable-decoder=mp1float \
+          --enable-decoder=mp2 \
+          --enable-decoder=mp2float \
+          --enable-decoder=mp3 \
+          --enable-decoder=mp3adu \
+          --enable-decoder=mp3adufloat \
+          --enable-decoder=mp3float \
+          --enable-decoder=mp3on4 \
+          --enable-decoder=mp3on4float \
+          --enable-decoder=mpeg4 \
+          --enable-decoder=msmpeg4v2 \
+          --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 \
+          --enable-decoder=pcm_s16le_planar \
+          --enable-decoder=pcm_s24be \
+          --enable-decoder=pcm_s24daud \
+          --enable-decoder=pcm_s24le \
+          --enable-decoder=pcm_s24le_planar \
+          --enable-decoder=pcm_s32be \
+          --enable-decoder=pcm_s32le \
+          --enable-decoder=pcm_s32le_planar \
+          --enable-decoder=pcm_s64be \
+          --enable-decoder=pcm_s64le \
+          --enable-decoder=pcm_s8 \
+          --enable-decoder=pcm_s8_planar \
+          --enable-decoder=pcm_u16be \
+          --enable-decoder=pcm_u16le \
+          --enable-decoder=pcm_u24be \
+          --enable-decoder=pcm_u24le \
+          --enable-decoder=pcm_u32be \
+          --enable-decoder=pcm_u32le \
+          --enable-decoder=pcm_u8 \
+          --enable-decoder=pcm_zork \
+          --enable-decoder=vorbis \
+          --enable-decoder=wavpack \
+          --enable-decoder=wmalossless \
+          --enable-decoder=wmapro \
+          --enable-decoder=wmav1 \
+          --enable-decoder=wmav2 \
+          --enable-decoder=wmavoice \
+          --enable-encoder=libopus \
+          --enable-parser=aac \
+          --enable-parser=aac_latm \
+          --enable-parser=flac \
+          --enable-parser=h264 \
+          --enable-parser=hevc \
+          --enable-parser=mpeg4video \
+          --enable-parser=mpegaudio \
+          --enable-parser=opus \
+          --enable-parser=vorbis \
+          --enable-demuxer=aac \
+          --enable-demuxer=flac \
+          --enable-demuxer=gif \
+          --enable-demuxer=h264 \
+          --enable-demuxer=hevc \
+          --enable-demuxer=m4v \
+          --enable-demuxer=mov \
+          --enable-demuxer=mp3 \
+          --enable-demuxer=ogg \
+          --enable-demuxer=wav \
+          --enable-muxer=ogg \
+          --enable-muxer=opus
+
+          make -j$(nproc)
+          sudo make install
+      - name: FFmpeg install.
+        run: |
+          cd $LibrariesPath
+          #List of files from cmake/external/ffmpeg/CMakeLists.txt.
+          copyLib() {
+            mkdir -p ffmpeg/$1
+            \cp -fR ffmpeg-cache/lib/$1.a ffmpeg/$1/$1.a
+          }
+          copyLib libavformat
+          copyLib libavcodec
+          copyLib libswresample
+          copyLib libswscale
+          copyLib libavutil
+
+          sudo cp -R ffmpeg-cache/. /usr/local/
+          sudo cp -R ffmpeg-cache/include/. ffmpeg/
+
+      - name: OpenAL Soft.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/kcat/openal-soft.git
+          cd openal-soft
+          git checkout openal-soft-1.19.1
+          cd build
+
+          CFLAGS="$UNGUARDED" CPPFLAGS="$UNGUARDED" cmake \
+          -D CMAKE_INSTALL_PREFIX:PATH=$PREFIX \
+          -D ALSOFT_EXAMPLES=OFF \
+          -D LIBTYPE:STRING=STATIC \
+          -D CMAKE_OSX_DEPLOYMENT_TARGET:STRING=$MACOSX_DEPLOYMENT_TARGET ..
+
+          make -j$(nproc)
+          sudo make install
+
+      - name: Crashpad cache.
+        id: cache-crashpad
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/crashpad
+          key: ${{ runner.OS }}-crashpad-${{ env.CACHE_KEY }}-${{ hashFiles('**/crashpad.diff') }}-${{ hashFiles('**/mini_chromium.diff') }}
+      - name: Crashpad.
+        if: steps.cache-crashpad.outputs.cache-hit != 'true'
+        run: |
+          cd Libraries
+          echo Install GYP for Crashpad.
+          git clone https://chromium.googlesource.com/external/gyp
+          git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
+          cd gyp
+          git checkout 9f2a7bb1
+          git apply $LibrariesPath/patches/gyp.diff
+          ./setup.py build
+          sudo ./setup.py install
+
+          cd $LibrariesPath
+
+          git clone https://chromium.googlesource.com/crashpad/crashpad.git
+          cd crashpad
+          git checkout feb3aa3923
+          git apply ../patches/crashpad.diff
+          cd third_party/mini_chromium
+          git clone https://chromium.googlesource.com/chromium/mini_chromium
+          cd mini_chromium
+          git checkout 7c5b0c1ab4
+          git apply ../../../../patches/mini_chromium.diff
+          cd ../../gtest
+          git clone https://chromium.googlesource.com/external/github.com/google/googletest gtest
+          cd gtest
+          git checkout d62d6c6556
+          cd ../../..
+
+          build/gyp_crashpad.py -Dmac_deployment_target=10.10
+          ninja -C out/Debug
+
+      - name: Qt 5.12.5 cache.
+        id: cache-qt
+        uses: actions/cache@v1
+        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.
+        if: steps.cache-qt.outputs.cache-hit == 'true'
+        run: |
+          cd $LibrariesPath
+          mv qt-cache Qt-5.12.5
+          sudo mkdir -p $QT_PREFIX
+          sudo mv -f Qt-5.12.5 "$(dirname "$QT_PREFIX")"/
+      - name: Qt 5.12.5 build.
+        if: steps.cache-qt.outputs.cache-hit != 'true'
+        run: |
+          cd $LibrariesPath
+
+          git clone git://code.qt.io/qt/qt5.git qt$QT
+          cd qt$QT
+          perl init-repository --module-subset=qtbase,qtimageformats
+          git checkout v5.12.5
+          git submodule update qtbase
+          git submodule update qtimageformats
+          cd qtbase
+          git apply ../../patches/qtbase_$QT.diff
+          cd ..
+
+          ./configure \
+          -prefix "$QT_PREFIX" \
+          -debug \
+          -force-debug-info \
+          -opensource \
+          -confirm-license \
+          -static \
+          -opengl desktop \
+          -no-openssl \
+          -securetransport \
+          -nomake examples \
+          -nomake tests \
+          -platform macx-clang
+
+          make -j$(nproc)
+          sudo make install
+
+          make clean
+          cp -r $QT_PREFIX $LibrariesPath/qt-cache
+
+      - name: Telegram Desktop build.
+        if: env.ONLY_CACHE == 'false'
+        run: |
+          cd $REPO_NAME/Telegram
+
+          DEFINE=""
+          if [ -n "${{ matrix.defines }}" ]; then
+            DEFINE="-D ${{ matrix.defines }}=ON"
+            echo Define from matrix: $DEFINE
+          fi
+
+          ./configure.sh -D TDESKTOP_API_TEST=ON -D DESKTOP_APP_USE_PACKAGED=OFF $DEFINE
+
+          cd ../out
+
+          xcoderun='xcodebuild build -project Telegram.xcodeproj -scheme Telegram -destination "platform=macOS,arch=x86_64" -configuration Debug'
+          bash -c "$xcoderun" || bash -c "$xcoderun" || bash -c "$xcoderun"
+
+      - name: Move artifact.
+        if: env.UPLOAD_ARTIFACT == 'true'
+        run: |
+          cd $REPO_NAME/out/Debug
+          mkdir artifact
+          mv Telegram.app artifact/
+          mv Updater artifact/
+      - uses: actions/upload-artifact@master
+        if: env.UPLOAD_ARTIFACT == 'true'
+        name: Upload artifact.
+        with:
+          name: Telegram
+          path: ${{ env.REPO_NAME }}/out/Debug/artifact/

.github/workflows/snap.yml

@@ -0,0 +1,99 @@
+name: Snap.
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+
+jobs:
+
+  linux:
+    name: Ubuntu 18.04
+    runs-on: ubuntu-18.04
+
+    env:
+      UPLOAD_ARTIFACT: "false"
+      ONLY_CACHE: "false"
+      MANUAL_CACHING: "3"
+
+    steps:
+      - name: Clone.
+        uses: actions/checkout@v1
+        with:
+          submodules: recursive
+
+      - name: First set up.
+        run: |
+          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/permissions-problem-using-snapcraft-in-azure-pipelines/13258
+          sudo chown root:root /
+
+          snapcraft --version > CACHE_KEY.txt
+          gcc-8 --version >> CACHE_KEY.txt
+          echo $MANUAL_CACHING >> CACHE_KEY.txt
+          md5cache=$(md5sum CACHE_KEY.txt | cut -c -32)
+          echo ::set-env name=CACHE_KEY::$md5cache
+
+          awk -v RS="" -v ORS="\n\n" '/^  cmake:/' snap/snapcraft.yaml > CMAKE_CACHE_KEY.txt
+          md5cache=$(md5sum CMAKE_CACHE_KEY.txt | cut -c -32)
+          echo ::set-env name=CMAKE_CACHE_KEY::$md5cache
+
+          awk -v RS="" -v ORS="\n\n" '/^  enchant:/' snap/snapcraft.yaml > ENCHANT_CACHE_KEY.txt
+          md5cache=$(md5sum ENCHANT_CACHE_KEY.txt | cut -c -32)
+          echo ::set-env name=ENCHANT_CACHE_KEY::$md5cache
+
+      - 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: snapcraft build --destructive-mode cmake
+
+      - name: Enchant cache.
+        id: cache-enchant
+        uses: actions/cache@v1
+        with:
+          path: parts/enchant
+          key: ${{ runner.OS }}-enchant-${{ env.CACHE_KEY }}-${{ env.ENCHANT_CACHE_KEY }}
+
+      - name: Enchant build.
+        if: steps.cache-enchant.outputs.cache-hit != 'true'
+        run: snapcraft build --destructive-mode enchant
+
+      - name: Telegram Desktop snap build.
+        if: env.ONLY_CACHE == 'false'
+        run: snapcraft --destructive-mode
+
+      - name: Move artifact.
+        if: env.UPLOAD_ARTIFACT == 'true'
+        run: |
+          artifact_name=$(echo telegram-desktop_*.snap)
+          echo ::set-env name=ARTIFACT_NAME::$artifact_name
+
+          mkdir artifact
+          mv $artifact_name artifact
+
+      - uses: actions/upload-artifact@master
+        if: env.UPLOAD_ARTIFACT == 'true'
+        name: Upload artifact.
+        with:
+          name: ${{ env.ARTIFACT_NAME }}
+          path: artifact
+
+      - name: Remove unneeded directories for cache.
+        run: |
+          rm -rf parts/{cmake,enchant}/{build,src,ubuntu}
+          rm -rf parts/{cmake,enchant}/state/{stage,prime}

.github/workflows/win.yml

@@ -0,0 +1,357 @@
+name: Windows.
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+
+jobs:
+
+  windows:
+    name: Windows
+    runs-on: windows-latest
+
+    strategy:
+      matrix:
+        defines:
+          - ""
+    env:
+      SDK: "10.0.18362.0"
+      VC: "call vcvars32.bat && cd Libraries"
+      GIT: "https://github.com"
+      QT: "5_12_5"
+      OPENSSL_VER: "1_1_1"
+      UPLOAD_ARTIFACT: "false"
+      ONLY_CACHE: "false"
+      MANUAL_CACHING: "2"
+      DOC_PATH: "docs/building-msvc.md"
+    steps:
+      - name: Get repository name.
+        shell: bash
+        run: echo ::set-env name=REPO_NAME::${GITHUB_REPOSITORY##*/}
+
+      - name: Clone.
+        uses: actions/checkout@v1
+        with:
+          submodules: recursive
+
+      - name: Set up environment variables.
+        shell: cmd
+        run: |
+          cd ..
+          move %REPO_NAME% temp
+          mkdir %REPO_NAME%
+          move temp %REPO_NAME%/%REPO_NAME%
+          cd %REPO_NAME%
+
+          echo ::add-path::C:\Strawberry\perl\bin\
+          echo ::add-path::"%programfiles%\NASM"
+
+          C:
+          cd "%programfiles(x86)%\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\"
+          echo ::add-path::%cd%
+
+          call vcvars32.bat
+          D:
+          cd %GITHUB_WORKSPACE%
+          msbuild -version > CACHE_KEY.txt
+          echo %MANUAL_CACHING% >> CACHE_KEY.txt
+
+          mkdir Libraries
+          cd Libraries
+          echo ::set-env name=LibrariesPath::%cd%
+
+      - name: Generate cache key.
+        shell: bash
+        run: |
+          echo ::set-env name=CACHE_KEY::`md5sum CACHE_KEY.txt | awk '{ print $1 }'`
+
+      - name: Choco installs.
+        run: |
+          choco install --no-progress -y nasm yasm jom ninja
+
+      - name: Range-v3.
+        shell: bash
+        run: |
+          echo "Find necessary branch from doc."
+          cloneRange=$(grep -A 1 "range-v3" $REPO_NAME/$DOC_PATH | sed -n 1p)
+          cd $LibrariesPath
+          echo $cloneRange
+          eval $cloneRange
+
+      - name: Patches.
+        shell: bash
+        run: |
+          echo "Find necessary commit from doc."
+          checkoutCommit=$(grep -A 1 "cd patches" $REPO_NAME/$DOC_PATH | sed -n 2p)
+          cd $LibrariesPath
+          git clone $GIT/desktop-app/patches.git
+          cd Patches
+          eval $checkoutCommit
+
+      - name: LZMA.
+        shell: cmd
+        run: |
+          %VC%
+
+          git clone %GIT%/telegramdesktop/lzma.git
+          cd lzma
+          cd C\Util\LzmaLib
+          msbuild -m LzmaLib.sln /property:Configuration=Debug
+
+      - name: OpenSSL cache.
+        id: cache-openssl
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/openssl_${{ env.OPENSSL_VER }}
+          key: ${{ runner.OS }}-${{ env.CACHE_KEY }}-${{ env.OPENSSL_VER }}
+      - name: OpenSSL.
+        if: steps.cache-openssl.outputs.cache-hit != 'true'
+        shell: cmd
+        run: |
+          %VC%
+
+          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
+          nmake
+          mkdir out32.dbg
+          move libcrypto.lib out32.dbg
+          move libssl.lib out32.dbg
+          move ossl_static.pdb out32.dbg\ossl_static
+          nmake clean
+          move out32.dbg\ossl_static out32.dbg\ossl_static.pdb
+          perl Configure no-shared VC-WIN32
+          nmake
+          mkdir out32
+          move libcrypto.lib out32
+          move libssl.lib out32
+          move ossl_static.pdb out32
+
+          rmdir /S /Q test
+          rmdir /S /Q .git
+
+      - name: Zlib.
+        shell: cmd
+        run: |
+          %VC%
+
+          git clone %GIT%/telegramdesktop/zlib.git
+          cd zlib
+          git checkout tdesktop
+          cd contrib\vstudio\vc14
+          msbuild -m zlibstat.vcxproj /property:Configuration=Debug
+
+      - name: OpenAL Soft cache.
+        id: cache-openal
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/openal-soft
+          key: ${{ runner.OS }}-openal-soft-${{ env.CACHE_KEY }}
+      - name: OpenAL Soft.
+        shell: cmd
+        if: steps.cache-openal.outputs.cache-hit != 'true'
+        run: |
+          %VC%
+
+          git clone %GIT%/telegramdesktop/openal-soft.git
+          cd openal-soft
+          git checkout fix_capture
+          cd build
+          cmake ^
+          -G "Visual Studio 16 2019" ^
+          -A Win32 ^
+          -D LIBTYPE:STRING=STATIC ^
+          -D FORCE_STATIC_VCRT:STRING=ON ..
+
+          msbuild -m OpenAL.vcxproj /property:Configuration=Debug
+
+      - name: Breakpad cache.
+        id: cache-breakpad
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/breakpad
+          key: ${{ runner.OS }}-breakpad-${{ env.CACHE_KEY }}-${{ hashFiles('**/breakpad.diff') }}
+      - name: Breakpad.
+        env:
+          GYP_MSVS_OVERRIDE_PATH: 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\'
+          GYP_MSVS_VERSION: 2019
+        shell: cmd
+        if: steps.cache-breakpad.outputs.cache-hit != 'true'
+        run: |
+          cd %LibrariesPath%
+
+          echo Find any version of Python 2.
+          for /D %%a in (C:\hostedtoolcache\windows\Python\2.*) do (
+            SET PY2=%%a\x64
+          )
+          IF [%PY2%] == [] (
+            echo Python 2 is not found.
+            exit 1
+          )
+          echo Found %PY2%.
+
+          git clone %GIT%/telegramdesktop/gyp.git
+          cd gyp
+          SET PATH=%PY2%;%cd%;%PATH%
+          git checkout tdesktop
+
+          cd %LibrariesPath%
+
+          git clone %GIT%/google/breakpad
+          cd breakpad
+          git checkout a1dbcdcb43
+          git apply ../patches/breakpad.diff
+          cd src
+          git clone %GIT%/google/googletest testing
+          cd client\windows
+          call gyp --no-circular-check breakpad_client.gyp --format=ninja
+          cd ..\..
+          ninja -C out/Debug common crash_generation_client exception_handler
+          ninja -C out/Release common crash_generation_client exception_handler
+          cd tools\windows\dump_syms
+          call gyp dump_syms.gyp
+
+          call vcvars32.bat
+          msbuild -m dump_syms.vcxproj /property:Configuration=Release
+
+      - name: Opus cache.
+        id: cache-opus
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/opus
+          key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
+      - name: Opus.
+        if: steps.cache-opus.outputs.cache-hit != 'true'
+        shell: cmd
+        run: |
+          %VC%
+
+          git clone %GIT%/telegramdesktop/opus.git
+          cd opus
+          git checkout tdesktop
+          cd win32\VS2015
+          msbuild -m opus.sln /property:Configuration=Debug /property:Platform="Win32"
+          msbuild -m opus.sln /property:Configuration=Release /property:Platform="Win32"
+
+      - name: FFmpeg cache.
+        id: cache-ffmpeg
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/ffmpeg
+          key: ${{ runner.OS }}-ffmpeg-${{ env.CACHE_KEY }}-2-${{ hashFiles('**/build_ffmpeg_win.sh') }}
+      - name: FFmpeg.
+        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
+        shell: cmd
+        run: |
+          %VC%
+          choco install --no-progress -y msys2
+
+          git clone %GIT%/FFmpeg/FFmpeg.git ffmpeg
+          cd ffmpeg
+          git checkout release/3.4
+          set CHERE_INVOKING=enabled_from_arguments
+          set MSYS2_PATH_TYPE=inherit
+          call c:\tools\msys64\usr\bin\bash --login ../../%REPO_NAME%/Telegram/Patches/build_ffmpeg_win.sh
+
+          rmdir /S /Q .git
+
+      - name: Qt 5.12.5 cache.
+        id: cache-qt
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.LibrariesPath }}/Qt-5.12.5
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_5.diff') }}
+      - name: Configure Qt 5.12.5.
+        if: steps.cache-qt.outputs.cache-hit != 'true'
+        shell: cmd
+        run: |
+          %VC%
+
+          git clone git://code.qt.io/qt/qt5.git qt_%QT%
+          cd qt_%QT%
+          perl init-repository --module-subset=qtbase,qtimageformats
+          git checkout v5.12.5
+          git submodule update qtbase
+          git submodule update qtimageformats
+          cd qtbase
+          git apply ../../patches/qtbase_%QT%.diff
+          cd ..
+
+          SET SSL=%LibrariesPath%\openssl_1_1_1
+          SET LIBS=libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib
+
+          configure ^
+          -prefix "%LibrariesPath%\Qt-5.12.5" ^
+          -debug ^
+          -force-debug-info ^
+          -opensource ^
+          -confirm-license ^
+          -static ^
+          -static-runtime -I "%SSL%\include" ^
+          -no-opengl ^
+          -openssl-linked ^
+          OPENSSL_LIBS_DEBUG="%SSL%\out32.dbg\libssl.lib %SSL%\out32.dbg\%LIBS%" ^
+          OPENSSL_LIBS_RELEASE="%SSL%\out32\libssl.lib %SSL%\out32\%LIBS%" ^
+          -mp ^
+          -nomake examples ^
+          -nomake tests ^
+          -platform win32-msvc
+      - name: Qt 5.12.5 build.
+        if: steps.cache-qt.outputs.cache-hit != 'true'
+        shell: cmd
+        run: |
+          %VC%
+          cd qt_%QT%
+
+          jom -j%NUMBER_OF_PROCESSORS%
+          jom -j%NUMBER_OF_PROCESSORS% install
+
+          cd ..
+          rmdir /S /Q qt_%QT%
+
+      - name: Read defines.
+        shell: bash
+        run: |
+          DEFINE=""
+          if [ -n "${{ matrix.defines }}" ]; then
+            DEFINE="-D ${{ matrix.defines }}=ON"
+            echo Define from matrix: $DEFINE
+          fi
+          echo "::set-env name=TDESKTOP_BUILD_DEFINE::$DEFINE"
+
+      - name: Telegram Desktop build.
+        if: env.ONLY_CACHE == 'false'
+        shell: cmd
+        run: |
+          cd %REPO_NAME%\Telegram
+
+          call configure.bat ^
+          -D TDESKTOP_API_TEST=ON ^
+          -D DESKTOP_APP_USE_PACKAGED=OFF ^
+          %TDESKTOP_BUILD_DEFINE% ^
+          -DCMAKE_SYSTEM_VERSION=%SDK%
+
+          call vcvars32.bat
+          cd ..\out
+          msbuild -m Telegram.sln /nologo /p:Configuration=Debug,Platform=Win32
+
+      - name: Move artifact.
+        if: env.UPLOAD_ARTIFACT == 'true'
+        run: |
+          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
+          path: ${{ env.REPO_NAME }}\out\Debug\artifact\

.gitignore

@@ -43,6 +43,7 @@ stage
 /snap/plugins/__pycache__
 
 /Telegram/*.user.*
+*.txt.user
 *.pro.user
 /Linux/
 /Telegram/Makefile

.gitmodules

@@ -28,9 +28,6 @@
 [submodule "Telegram/lib_base"]
 	path = Telegram/lib_base
 	url = https://github.com/desktop-app/lib_base.git
-[submodule "Telegram/gyp/helpers"]
-	path = Telegram/gyp/helpers
-	url = https://github.com/desktop-app/gyp_helpers.git
 [submodule "Telegram/codegen"]
 	path = Telegram/codegen
 	url = https://github.com/desktop-app/codegen.git
@@ -49,3 +46,21 @@
 [submodule "Telegram/lib_spellcheck"]
 	path = Telegram/lib_spellcheck
 	url = https://github.com/desktop-app/lib_spellcheck
+[submodule "Telegram/lib_storage"]
+	path = Telegram/lib_storage
+	url = https://github.com/desktop-app/lib_storage.git
+[submodule "cmake"]
+	path = cmake
+	url = https://github.com/desktop-app/cmake_helpers.git
+[submodule "Telegram/ThirdParty/expected"]
+	path = Telegram/ThirdParty/expected
+	url = https://github.com/TartanLlama/expected
+[submodule "Telegram/ThirdParty/QR"]
+	path = Telegram/ThirdParty/QR
+	url = https://github.com/nayuki/QR-Code-generator
+[submodule "Telegram/lib_qr"]
+	path = Telegram/lib_qr
+	url = https://github.com/desktop-app/lib_qr.git
+[submodule "Telegram/ThirdParty/libdbusmenu-qt"]
+	path = Telegram/ThirdParty/libdbusmenu-qt
+	url = https://github.com/desktop-app/libdbusmenu-qt.git

.travis.yml

@@ -1,65 +0,0 @@
-sudo: required
-dist: trusty
-
-language: cpp
-
-cache:
-  directories:
-    - $HOME/travisCacheDir
-
-env:
-  matrix:
-   - BUILD_VERSION=""
-   - BUILD_VERSION="disable_register_custom_scheme"
-   - BUILD_VERSION="disable_crash_reports"
-   - BUILD_VERSION="disable_network_proxy"
-   - BUILD_VERSION="disable_desktop_file_generation"
-   - BUILD_VERSION="disable_gtk_integration"
-
-matrix:
-  fast_finish: true
-
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - bison
-      - build-essential
-      - cmake
-      - devscripts
-      - dpatch
-      - equivs
-      - fakeroot
-      - g++-8
-      - gcc-8
-      - git
-      - gnome-common
-      - gobject-introspection
-      - gtk-doc-tools
-      - libappindicator-dev
-      - libasound2-dev
-      - libdbusmenu-glib-dev
-      - liblzma-dev
-      - libopus-dev
-      - libpulse-dev
-      - libssl-dev
-      - libdee-dev
-      - libva-dev
-      - libvdpau-dev
-      - libxcb-xkb-dev
-      - libxkbcommon-dev
-      - lintian
-      - quilt
-      - valac
-      - xutils-dev
-      - yasm
-
-before_install:
-  - export CXX="g++-8" CC="gcc-8"
-  - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 60 --slave /usr/bin/g++ g++ /usr/bin/g++-8
-  - sudo update-alternatives --config gcc
-  - g++ --version
-
-script:
-  - .travis/build.sh

.travis/build.sh

@@ -1,718 +0,0 @@
-#!/bin/bash
-
-set -e
-
-REPO="$PWD"
-
-BUILD="$REPO/build"
-UPSTREAM="$REPO/upstream"
-EXTERNAL="$REPO/external"
-CACHE="$HOME/travisCacheDir"
-
-QT_WAS_BUILT="0"
-
-QT_VERSION=5.6.2
-
-XKB_PATH="$BUILD/libxkbcommon"
-XKB_CACHE_VERSION="3"
-
-QT_PATH="$BUILD/qt"
-QT_CACHE_VERSION="4"
-QT_PATCH="$UPSTREAM/Telegram/Patches/qtbase_${QT_VERSION//\./_}.diff"
-
-BREAKPAD_PATH="$BUILD/breakpad"
-BREAKPAD_CACHE_VERSION="3"
-
-GYP_PATH="$BUILD/gyp"
-GYP_CACHE_VERSION="3"
-GYP_PATCH="$UPSTREAM/Telegram/Patches/gyp.diff"
-
-RANGE_PATH="$BUILD/range-v3"
-RANGE_CACHE_VERSION="3"
-
-VA_PATH="$BUILD/libva"
-VA_CACHE_VERSION="3"
-
-VDPAU_PATH="$BUILD/libvdpau"
-VDPAU_CACHE_VERSION="3"
-
-FFMPEG_PATH="$BUILD/ffmpeg"
-FFMPEG_CACHE_VERSION="3"
-
-OPENAL_PATH="$BUILD/openal-soft"
-OPENAL_CACHE_VERSION="4"
-
-GYP_DEFINES=""
-
-[[ ! $MAKE_ARGS ]] && MAKE_ARGS="--silent -j4"
-
-run() {
-  # Move files to subdir
-  cd ..
-  mv tdesktop tdesktop2
-  mkdir tdesktop
-  mv tdesktop2 "$UPSTREAM"
-
-  mkdir "$BUILD"
-
-  build
-  check
-}
-
-build() {
-  mkdir -p "$EXTERNAL"
-
-  BUILD_VERSION_DATA=$(echo $BUILD_VERSION | cut -d'-' -f 1)
-
-  # libxkbcommon
-  getXkbCommon
-
-  # libva
-  getVa
-
-  # libvdpau
-  getVdpau
-
-  # ffmpeg
-  getFFmpeg
-
-  # openal_soft
-  getOpenAL
-
-  # Patched Qt
-  getCustomQt
-
-  # Breakpad
-  getBreakpad
-
-  # Patched GYP (supports cmake precompiled headers)
-  getGYP
-
-  # Range v3
-  getRange
-
-  # Guideline Support Library
-  getGSL
-
-  if [ "$QT_WAS_BUILT" == "1" ]; then
-    error_msg "Qt was built, please restart the job :("
-    exit 1
-  fi
-
-  # Configure the build
-  if [[ $BUILD_VERSION == *"disable_register_custom_scheme"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME"
-  fi
-
-  if [[ $BUILD_VERSION == *"disable_crash_reports"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_CRASH_REPORTS"
-  fi
-
-  if [[ $BUILD_VERSION == *"disable_network_proxy"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_NETWORK_PROXY"
-  fi
-
-  if [[ $BUILD_VERSION == *"disable_desktop_file_generation"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_DESKTOP_FILE_GENERATION"
-  fi
-
-  if [[ $BUILD_VERSION == *"disable_gtk_integration"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_GTK_INTEGRATION"
-  fi
-
-  info_msg "Build defines: ${GYP_DEFINES}"
-
-  buildTelegram
-
-  travisEndFold
-}
-
-getXkbCommon() {
-  travisStartFold "Getting xkbcommon"
-
-  local XKB_CACHE="$CACHE/libxkbcommon"
-  local XKB_CACHE_FILE="$XKB_CACHE/.cache.txt"
-  local XKB_CACHE_KEY="${XKB_CACHE_VERSION}"
-  local XKB_CACHE_OUTDATED="1"
-
-  if [ ! -d "$XKB_CACHE" ]; then
-    mkdir -p "$XKB_CACHE"
-  fi
-
-  ln -sf "$XKB_CACHE" "$XKB_PATH"
-
-  if [ -f "$XKB_CACHE_FILE" ]; then
-    local XKB_CACHE_KEY_FOUND=`tail -n 1 $XKB_CACHE_FILE`
-    if [ "$XKB_CACHE_KEY" == "$XKB_CACHE_KEY_FOUND" ]; then
-      XKB_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$XKB_CACHE_KEY_FOUND' does not match '$XKB_CACHE_KEY', rebuilding libxkbcommon"
-    fi
-  fi
-  if [ "$XKB_CACHE_OUTDATED" == "1" ]; then
-    buildXkbCommon
-    sudo echo $XKB_CACHE_KEY > "$XKB_CACHE_FILE"
-  else
-    info_msg "Using cached libxkbcommon"
-  fi
-}
-
-buildXkbCommon() {
-  info_msg "Downloading and building libxkbcommon"
-
-  if [ -d "$EXTERNAL/libxkbcommon" ]; then
-    rm -rf "$EXTERNAL/libxkbcommon"
-  fi
-  cd $XKB_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone https://github.com/xkbcommon/libxkbcommon.git
-
-  cd "$EXTERNAL/libxkbcommon"
-  git checkout xkbcommon-0.8.4
-  ./autogen.sh --prefix=$XKB_PATH
-  make $MAKE_ARGS
-  sudo make install
-  sudo ldconfig
-}
-
-getRange() {
-  travisStartFold "Getting range-v3"
-
-  local RANGE_CACHE="$CACHE/range-v3"
-  local RANGE_CACHE_FILE="$RANGE_CACHE/.cache.txt"
-  local RANGE_CACHE_KEY="${RANGE_CACHE_VERSION}"
-  local RANGE_CACHE_OUTDATED="1"
-
-  if [ ! -d "$RANGE_CACHE" ]; then
-    mkdir -p "$RANGE_CACHE"
-  fi
-
-  ln -sf "$RANGE_CACHE" "$RANGE_PATH"
-
-  if [ -f "$RANGE_CACHE_FILE" ]; then
-    local RANGE_CACHE_KEY_FOUND=`tail -n 1 $RANGE_CACHE_FILE`
-    if [ "$RANGE_CACHE_KEY" == "$RANGE_CACHE_KEY_FOUND" ]; then
-      RANGE_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$RANGE_CACHE_KEY_FOUND' does not match '$RANGE_CACHE_KEY', getting range-v3"
-    fi
-  fi
-  if [ "$RANGE_CACHE_OUTDATED" == "1" ]; then
-    buildRange
-    sudo echo $RANGE_CACHE_KEY > "$RANGE_CACHE_FILE"
-  else
-    info_msg "Using cached range-v3"
-  fi
-}
-
-buildRange() {
-  info_msg "Downloading range-v3"
-
-  if [ -d "$EXTERNAL/range-v3" ]; then
-    rm -rf "$EXTERNAL/range-v3"
-  fi
-  cd $RANGE_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone --depth 1 --branch 0.9.1 https://github.com/ericniebler/range-v3
-
-  cd "$EXTERNAL/range-v3"
-  cp -r * "$RANGE_PATH/"
-}
-
-getVa() {
-  travisStartFold "Getting libva"
-
-  local VA_CACHE="$CACHE/libva"
-  local VA_CACHE_FILE="$VA_CACHE/.cache.txt"
-  local VA_CACHE_KEY="${VA_CACHE_VERSION}"
-  local VA_CACHE_OUTDATED="1"
-
-  if [ ! -d "$VA_CACHE" ]; then
-    mkdir -p "$VA_CACHE"
-  fi
-
-  ln -sf "$VA_CACHE" "$VA_PATH"
-
-  if [ -f "$VA_CACHE_FILE" ]; then
-    local VA_CACHE_KEY_FOUND=`tail -n 1 $VA_CACHE_FILE`
-    if [ "$VA_CACHE_KEY" == "$VA_CACHE_KEY_FOUND" ]; then
-      VA_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$VA_CACHE_KEY_FOUND' does not match '$VA_CACHE_KEY', rebuilding libva"
-    fi
-  fi
-  if [ "$VA_CACHE_OUTDATED" == "1" ]; then
-    buildVa
-    sudo echo $VA_CACHE_KEY > "$VA_CACHE_FILE"
-  else
-    info_msg "Using cached libva"
-  fi
-}
-
-buildVa() {
-  info_msg "Downloading and building libva"
-
-  if [ -d "$EXTERNAL/libva" ]; then
-    rm -rf "$EXTERNAL/libva"
-  fi
-  cd $VA_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone https://github.com/01org/libva
-
-  cd "$EXTERNAL/libva"
-  ./autogen.sh --prefix=$VA_PATH --enable-static
-  make $MAKE_ARGS
-  sudo make install
-  sudo ldconfig
-}
-
-getVdpau() {
-  travisStartFold "Getting libvdpau"
-
-  local VDPAU_CACHE="$CACHE/libvdpau"
-  local VDPAU_CACHE_FILE="$VDPAU_CACHE/.cache.txt"
-  local VDPAU_CACHE_KEY="${VDPAU_CACHE_VERSION}"
-  local VDPAU_CACHE_OUTDATED="1"
-
-  if [ ! -d "$VDPAU_CACHE" ]; then
-    mkdir -p "$VDPAU_CACHE"
-  fi
-
-  ln -sf "$VDPAU_CACHE" "$VDPAU_PATH"
-
-  if [ -f "$VDPAU_CACHE_FILE" ]; then
-    local VDPAU_CACHE_KEY_FOUND=`tail -n 1 $VDPAU_CACHE_FILE`
-    if [ "$VDPAU_CACHE_KEY" == "$VDPAU_CACHE_KEY_FOUND" ]; then
-      VDPAU_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$VDPAU_CACHE_KEY_FOUND' does not match '$VDPAU_CACHE_KEY', rebuilding libvdpau"
-    fi
-  fi
-  if [ "$VDPAU_CACHE_OUTDATED" == "1" ]; then
-    buildVdpau
-    sudo echo $VDPAU_CACHE_KEY > "$VDPAU_CACHE_FILE"
-  else
-    info_msg "Using cached libvdpau"
-  fi
-}
-
-buildVdpau() {
-  info_msg "Downloading and building libvdpau"
-
-  if [ -d "$EXTERNAL/libvdpau" ]; then
-    rm -rf "$EXTERNAL/libvdpau"
-  fi
-  cd $VDPAU_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone git://anongit.freedesktop.org/vdpau/libvdpau
-
-  cd "$EXTERNAL/libvdpau"
-  git checkout libvdpau-1.2
-  ./autogen.sh --prefix=$VDPAU_PATH --enable-static
-  make $MAKE_ARGS
-  sudo make install
-  sudo ldconfig
-}
-
-getFFmpeg() {
-  travisStartFold "Getting ffmpeg"
-
-  local FFMPEG_CACHE="$CACHE/ffmpeg"
-  local FFMPEG_CACHE_FILE="$FFMPEG_CACHE/.cache.txt"
-  local FFMPEG_CACHE_KEY="${FFMPEG_CACHE_VERSION}"
-  local FFMPEG_CACHE_OUTDATED="1"
-
-  if [ ! -d "$FFMPEG_CACHE" ]; then
-    mkdir -p "$FFMPEG_CACHE"
-  fi
-
-  ln -sf "$FFMPEG_CACHE" "$FFMPEG_PATH"
-
-  if [ -f "$FFMPEG_CACHE_FILE" ]; then
-    local FFMPEG_CACHE_KEY_FOUND=`tail -n 1 $FFMPEG_CACHE_FILE`
-    if [ "$FFMPEG_CACHE_KEY" == "$FFMPEG_CACHE_KEY_FOUND" ]; then
-      FFMPEG_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$FFMPEG_CACHE_KEY_FOUND' does not match '$FFMPEG_CACHE_KEY', rebuilding ffmpeg"
-    fi
-  fi
-  if [ "$FFMPEG_CACHE_OUTDATED" == "1" ]; then
-    buildFFmpeg
-    sudo echo $FFMPEG_CACHE_KEY > "$FFMPEG_CACHE_FILE"
-  else
-    info_msg "Using cached ffmpeg"
-  fi
-}
-
-buildFFmpeg() {
-  info_msg "Downloading and building ffmpeg"
-
-  if [ -d "$EXTERNAL/ffmpeg" ]; then
-    rm -rf "$EXTERNAL/ffmpeg"
-  fi
-  cd $FFMPEG_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone https://git.ffmpeg.org/ffmpeg.git
-
-  cd "$EXTERNAL/ffmpeg"
-  git checkout release/3.4
-
-  ./configure \
-      --prefix=$FFMPEG_PATH \
-      --disable-debug \
-      --disable-programs \
-      --disable-doc \
-      --disable-everything \
-      --enable-gpl \
-      --enable-version3 \
-      --enable-libopus \
-      --enable-decoder=aac \
-      --enable-decoder=aac_latm \
-      --enable-decoder=aasc \
-      --enable-decoder=flac \
-      --enable-decoder=gif \
-      --enable-decoder=h264 \
-      --enable-decoder=h264_vdpau \
-      --enable-decoder=mp1 \
-      --enable-decoder=mp1float \
-      --enable-decoder=mp2 \
-      --enable-decoder=mp2float \
-      --enable-decoder=mp3 \
-      --enable-decoder=mp3adu \
-      --enable-decoder=mp3adufloat \
-      --enable-decoder=mp3float \
-      --enable-decoder=mp3on4 \
-      --enable-decoder=mp3on4float \
-      --enable-decoder=mpeg4 \
-      --enable-decoder=mpeg4_vdpau \
-      --enable-decoder=msmpeg4v2 \
-      --enable-decoder=msmpeg4v3 \
-      --enable-decoder=opus \
-      --enable-decoder=vorbis \
-      --enable-decoder=wavpack \
-      --enable-decoder=wmalossless \
-      --enable-decoder=wmapro \
-      --enable-decoder=wmav1 \
-      --enable-decoder=wmav2 \
-      --enable-decoder=wmavoice \
-      --enable-encoder=libopus \
-      --enable-hwaccel=h264_vaapi \
-      --enable-hwaccel=h264_vdpau \
-      --enable-hwaccel=mpeg4_vaapi \
-      --enable-hwaccel=mpeg4_vdpau \
-      --enable-parser=aac \
-      --enable-parser=aac_latm \
-      --enable-parser=flac \
-      --enable-parser=h264 \
-      --enable-parser=mpeg4video \
-      --enable-parser=mpegaudio \
-      --enable-parser=opus \
-      --enable-parser=vorbis \
-      --enable-demuxer=aac \
-      --enable-demuxer=flac \
-      --enable-demuxer=gif \
-      --enable-demuxer=h264 \
-      --enable-demuxer=mov \
-      --enable-demuxer=mp3 \
-      --enable-demuxer=ogg \
-      --enable-demuxer=wav \
-      --enable-muxer=ogg \
-      --enable-muxer=opus
-  make $MAKE_ARGS
-  sudo make install
-  sudo ldconfig
-}
-
-getOpenAL() {
-  travisStartFold "Getting openal-soft"
-
-  local OPENAL_CACHE="$CACHE/openal-soft"
-  local OPENAL_CACHE_FILE="$OPENAL_CACHE/.cache.txt"
-  local OPENAL_CACHE_KEY="${OPENAL_CACHE_VERSION}"
-  local OPENAL_CACHE_OUTDATED="1"
-
-  if [ ! -d "$OPENAL_CACHE" ]; then
-    mkdir -p "$OPENAL_CACHE"
-  fi
-
-  ln -sf "$OPENAL_CACHE" "$OPENAL_PATH"
-
-  if [ -f "$OPENAL_CACHE_FILE" ]; then
-    local OPENAL_CACHE_KEY_FOUND=`tail -n 1 $OPENAL_CACHE_FILE`
-    if [ "$OPENAL_CACHE_KEY" == "$OPENAL_CACHE_KEY_FOUND" ]; then
-      OPENAL_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$OPENAL_CACHE_KEY_FOUND' does not match '$OPENAL_CACHE_KEY', rebuilding openal-soft"
-    fi
-  fi
-  if [ "$OPENAL_CACHE_OUTDATED" == "1" ]; then
-    buildOpenAL
-    sudo echo $OPENAL_CACHE_KEY > "$OPENAL_CACHE_FILE"
-  else
-    info_msg "Using cached openal-soft"
-  fi
-}
-
-buildOpenAL() {
-  info_msg "Downloading and building openal-soft"
-
-  if [ -d "$EXTERNAL/openal-soft" ]; then
-    rm -rf "$EXTERNAL/openal-soft"
-  fi
-  cd $OPENAL_PATH
-  sudo rm -rf *
-
-  cd "$EXTERNAL"
-  git clone https://github.com/kcat/openal-soft.git
-  cd openal-soft
-  git checkout openal-soft-1.19.1
-
-  cd "$EXTERNAL/openal-soft/build"
-  cmake \
-      -D CMAKE_INSTALL_PREFIX=$OPENAL_PATH \
-      -D CMAKE_BUILD_TYPE=Release \
-      -D LIBTYPE=STATIC \
-      -D ALSOFT_EXAMPLES=OFF \
-      -D ALSOFT_TESTS=OFF \
-      -D ALSOFT_UTILS=OFF \
-      ..
-  make $MAKE_ARGS
-  sudo make install
-  sudo ldconfig
-}
-
-getBreakpad() {
-  travisStartFold "Getting breakpad"
-
-  local BREAKPAD_CACHE="$CACHE/breakpad"
-  local BREAKPAD_CACHE_FILE="$BREAKPAD_CACHE/.cache.txt"
-  local BREAKPAD_CACHE_KEY="${BREAKPAD_CACHE_VERSION}"
-  local BREAKPAD_CACHE_OUTDATED="1"
-
-  if [ ! -d "$BREAKPAD_CACHE" ]; then
-    mkdir -p "$BREAKPAD_CACHE"
-  fi
-
-  ln -sf "$BREAKPAD_CACHE" "$BREAKPAD_PATH"
-
-  if [ -f "$BREAKPAD_CACHE_FILE" ]; then
-    local BREAKPAD_CACHE_KEY_FOUND=`tail -n 1 $BREAKPAD_CACHE_FILE`
-    if [ "$BREAKPAD_CACHE_KEY" == "$BREAKPAD_CACHE_KEY_FOUND" ]; then
-      BREAKPAD_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$BREAKPAD_CACHE_KEY_FOUND' does not match '$BREAKPAD_CACHE_KEY', rebuilding breakpad"
-    fi
-  fi
-  if [ "$BREAKPAD_CACHE_OUTDATED" == "1" ]; then
-    buildBreakpad
-    sudo echo $BREAKPAD_CACHE_KEY > "$BREAKPAD_CACHE_FILE"
-  else
-    info_msg "Using cached breakpad"
-  fi
-}
-
-buildBreakpad() {
-  info_msg "Downloading and building breakpad"
-
-  if [ -d "$EXTERNAL/breakpad" ]; then
-    rm -rf "$EXTERNAL/breakpad"
-  fi
-  cd $BREAKPAD_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone https://chromium.googlesource.com/breakpad/breakpad
-
-  cd "$EXTERNAL/breakpad/src/third_party"
-  git clone https://chromium.googlesource.com/linux-syscall-support lss
-
-  cd "$EXTERNAL/breakpad"
-  ./configure --prefix=$BREAKPAD_PATH
-  make $MAKE_ARGS
-  sudo make install
-  sudo ldconfig
-}
-
-getCustomQt() {
-  travisStartFold "Getting patched Qt"
-
-  local QT_CACHE="$CACHE/qtPatched"
-  local QT_CACHE_FILE="$QT_CACHE/.cache.txt"
-  local QT_PATCH_CHECKSUM=`sha1sum $QT_PATCH`
-  local QT_CACHE_KEY="${QT_VERSION}_${QT_CACHE_VERSION}_${QT_PATCH_CHECKSUM:0:32}"
-  local QT_CACHE_OUTDATED="1"
-
-  if [ ! -d "$QT_CACHE" ]; then
-    mkdir -p "$QT_CACHE"
-  fi
-
-  ln -sf "$QT_CACHE" "$QT_PATH"
-
-  if [ -f "$QT_CACHE_FILE" ]; then
-    local QT_CACHE_KEY_FOUND=`tail -n 1 $QT_CACHE_FILE`
-    if [ "$QT_CACHE_KEY" == "$QT_CACHE_KEY_FOUND" ]; then
-      QT_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$QT_CACHE_KEY_FOUND' does not match '$QT_CACHE_KEY', rebuilding patched Qt"
-    fi
-  fi
-  if [ "$QT_CACHE_OUTDATED" == "1" ]; then
-    buildCustomQt
-    sudo echo $QT_CACHE_KEY > "$QT_CACHE_FILE"
-  else
-    info_msg "Using cached patched Qt"
-  fi
-
-  export PATH="$QT_PATH/bin:$PATH"
-}
-
-buildCustomQt() {
-  QT_WAS_BUILT="1"
-  info_msg "Downloading and building patched qt"
-
-  if [ -d "$EXTERNAL/qt${QT_VERSION}" ]; then
-    sudo rm -rf "$EXTERNAL/qt${QT_VERSION}"
-  fi
-  cd $QT_PATH
-  sudo rm -rf *
-
-  cd "$EXTERNAL"
-  git clone git://code.qt.io/qt/qt5.git qt${QT_VERSION}
-
-  cd "$EXTERNAL/qt${QT_VERSION}"
-  perl init-repository --branch --module-subset=qtbase,qtimageformats
-  git checkout v${QT_VERSION}
-  cd qtbase && git checkout v${QT_VERSION} && cd ..
-  cd qtimageformats && git checkout v${QT_VERSION} && cd ..
-
-  cd "$EXTERNAL/qt${QT_VERSION}/qtbase"
-  git apply "$QT_PATCH"
-  cd ..
-
-  cd "$EXTERNAL/qt${QT_VERSION}/qtbase/src/plugins/platforminputcontexts"
-  git clone https://github.com/telegramdesktop/fcitx.git
-  git clone https://github.com/telegramdesktop/hime.git
-  git clone https://github.com/telegramdesktop/nimf.git
-  cd ../../../..
-
-  ./configure -prefix $QT_PATH -release -opensource -confirm-license -qt-zlib \
-              -qt-libpng -qt-libjpeg -qt-freetype -qt-harfbuzz -qt-pcre -qt-xcb \
-              -qt-xkbcommon-x11 -no-opengl -no-gtkstyle -static \
-              -nomake examples -nomake tests -no-mirclient \
-              -dbus-runtime -no-gstreamer -no-mtdev # <- Not sure about these
-  make $MAKE_ARGS
-  sudo make install
-}
-
-getGSL() {
-  cd "$UPSTREAM"
-  git submodule init
-  git submodule update
-}
-
-getGYP() {
-  travisStartFold "Getting patched GYP"
-
-  local GYP_CACHE="$CACHE/gyp"
-  local GYP_CACHE_FILE="$GYP_CACHE/.cache.txt"
-  local GYP_PATCH_CHECKSUM=`sha1sum $GYP_PATCH`
-  local GYP_CACHE_KEY="${GYP_CACHE_VERSION}_${GYP_PATCH_CHECKSUM:0:32}"
-  local GYP_CACHE_OUTDATED="1"
-
-  if [ ! -d "$GYP_CACHE" ]; then
-    mkdir -p "$GYP_CACHE"
-  fi
-
-  ln -sf "$GYP_CACHE" "$GYP_PATH"
-
-  if [ -f "$GYP_CACHE_FILE" ]; then
-    local GYP_CACHE_KEY_FOUND=`tail -n 1 $GYP_CACHE_FILE`
-    if [ "$GYP_CACHE_KEY" == "$GYP_CACHE_KEY_FOUND" ]; then
-      GYP_CACHE_OUTDATED="0"
-    else
-      info_msg "Cache key '$GYP_CACHE_KEY_FOUND' does not match '$GYP_CACHE_KEY', rebuilding patched GYP"
-    fi
-  fi
-  if [ "$GYP_CACHE_OUTDATED" == "1" ]; then
-    buildGYP
-    sudo echo $GYP_CACHE_KEY > "$GYP_CACHE_FILE"
-  else
-    info_msg "Using cached patched GYP"
-  fi
-}
-
-buildGYP() {
-  info_msg "Downloading and building patched GYP"
-
-  if [ -d "$EXTERNAL/gyp" ]; then
-    rm -rf "$EXTERNAL/gyp"
-  fi
-  cd $GYP_PATH
-  rm -rf *
-
-  cd "$EXTERNAL"
-  git clone https://chromium.googlesource.com/external/gyp
-
-  cd "$EXTERNAL/gyp"
-  git checkout 702ac58e47
-  git apply "$GYP_PATCH"
-  cp -r * "$GYP_PATH/"
-}
-
-buildTelegram() {
-  travisStartFold "Build tdesktop"
-
-  cd "$UPSTREAM/Telegram/gyp"
-  "$GYP_PATH/gyp" \
-      -Dapi_id=17349 \
-      -Dapi_hash=344583e45741c457fe1862106095a5eb \
-      -Dbuild_defines=${GYP_DEFINES:1} \
-      -Dlinux_path_xkbcommon=$XKB_PATH \
-      -Dlinux_path_va=$VA_PATH \
-      -Dlinux_path_vdpau=$VDPAU_PATH \
-      -Dlinux_path_ffmpeg=$FFMPEG_PATH \
-      -Dlinux_path_openal=$OPENAL_PATH \
-      -Dlinux_path_range=$RANGE_PATH \
-      -Dlinux_path_qt=$QT_PATH \
-      -Dlinux_path_breakpad=$BREAKPAD_PATH \
-      -Dlinux_path_libexif_lib=/usr/local/lib \
-      -Dlinux_path_opus_include=/usr/include/opus \
-      -Dlinux_lib_ssl=-lssl \
-      -Dlinux_lib_crypto=-lcrypto \
-      -Dlinux_lib_icu=-licuuc\ -licutu\ -licui18n \
-      --depth=. --generator-output=.. --format=cmake -Goutput_dir=../out \
-      Telegram.gyp
-  cd "$UPSTREAM/out/Debug"
-
-  export ASM="gcc"
-  cmake .
-  make $MAKE_ARGS
-}
-
-check() {
-  local filePath="$UPSTREAM/out/Debug/Telegram"
-  if test -f "$filePath"; then
-    success_msg "Build successfully done! :)"
-
-    local size;
-    size=$(stat -c %s "$filePath")
-    success_msg "File size of ${filePath}: ${size} Bytes"
-  else
-    error_msg "Build error, output file does not exist"
-    exit 1
-  fi
-}
-
-source ./.travis/common.sh
-
-run

.travis/common.sh

@@ -1,64 +0,0 @@
-#!/usr/bin/env bash
-# set colors
-RCol='\e[0m'    # Text Reset
-
-# Regular           Bold                Underline           High Intensity      BoldHigh Intens     Background          High Intensity Backgrounds
-Bla='\e[0;30m';     BBla='\e[1;30m';    UBla='\e[4;30m';    IBla='\e[0;90m';    BIBla='\e[1;90m';   On_Bla='\e[40m';    On_IBla='\e[0;100m';
-Red='\e[0;31m';     BRed='\e[1;31m';    URed='\e[4;31m';    IRed='\e[0;91m';    BIRed='\e[1;91m';   On_Red='\e[41m';    On_IRed='\e[0;101m';
-Gre='\e[0;32m';     BGre='\e[1;32m';    UGre='\e[4;32m';    IGre='\e[0;92m';    BIGre='\e[1;92m';   On_Gre='\e[42m';    On_IGre='\e[0;102m';
-Yel='\e[0;33m';     BYel='\e[1;33m';    UYel='\e[4;33m';    IYel='\e[0;93m';    BIYel='\e[1;93m';   On_Yel='\e[43m';    On_IYel='\e[0;103m';
-Blu='\e[0;34m';     BBlu='\e[1;34m';    UBlu='\e[4;34m';    IBlu='\e[0;94m';    BIBlu='\e[1;94m';   On_Blu='\e[44m';    On_IBlu='\e[0;104m';
-Pur='\e[0;35m';     BPur='\e[1;35m';    UPur='\e[4;35m';    IPur='\e[0;95m';    BIPur='\e[1;95m';   On_Pur='\e[45m';    On_IPur='\e[0;105m';
-Cya='\e[0;36m';     BCya='\e[1;36m';    UCya='\e[4;36m';    ICya='\e[0;96m';    BICya='\e[1;96m';   On_Cya='\e[46m';    On_ICya='\e[0;106m';
-Whi='\e[0;37m';     BWhi='\e[1;37m';    UWhi='\e[4;37m';    IWhi='\e[0;97m';    BIWhi='\e[1;97m';   On_Whi='\e[47m';    On_IWhi='\e[0;107m';
-
-start_msg() {
-    echo -e "\n${Gre}$*${RCol}"
-}
-
-info_msg() {
-    sameLineInfoMessage "\n$1"
-}
-
-error_msg() {
-    echo -e "\n${BRed}$*${RCol}"
-}
-
-success_msg() {
-    echo -e "\n${BGre}$*${RCol}"
-}
-
-sameLineInfoMessage() {
-    echo -e "${Cya}$*${RCol}"
-}
-
-TRAVIS_LAST_FOLD=""
-
-travisStartFold() {
-    local TITLE="$1"
-    local NAME=$(sanitizeName "$TITLE")
-
-    if [ "$TRAVIS_LAST_FOLD" != "" ]; then
-        travisEndFold
-    fi
-
-    echo "travis_fold:start:$NAME"
-    sameLineInfoMessage "$TITLE"   
-
-    TRAVIS_LAST_FOLD="$NAME"
-}
-
-travisEndFold() {
-    if [ "$TRAVIS_LAST_FOLD" == "" ]; then
-        return
-    fi
-
-    echo "travis_fold:end:$TRAVIS_LAST_FOLD"
-    TRAVIS_LAST_FOLD=""
-}
-
-sanitizeName() {
-    local NAME="${1// /_}"
-    local NAME="${NAME,,}"
-    echo "$NAME"
-}

CMakeLists.txt

@@ -0,0 +1,37 @@
+# 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
+
+cmake_minimum_required(VERSION 3.16)
+cmake_policy(SET CMP0076 NEW)
+cmake_policy(SET CMP0091 NEW)
+
+set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+
+include(cmake/validate_special_target.cmake)
+include(cmake/version.cmake)
+desktop_app_parse_version(Telegram/build/version)
+
+project(Telegram
+    LANGUAGES C CXX
+    VERSION ${desktop_app_version_cmake}
+    DESCRIPTION "Official Telegram Desktop messenger"
+    HOMEPAGE_URL "https://desktop.telegram.org"
+)
+set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT Telegram)
+
+include(cmake/variables.cmake)
+include(cmake/nice_target_sources.cmake)
+include(cmake/target_link_static_libraries.cmake)
+include(cmake/target_link_frameworks.cmake)
+include(cmake/init_target.cmake)
+include(cmake/generate_target.cmake)
+
+include(cmake/options.cmake)
+
+include(cmake/external/qt/package.cmake)
+
+add_subdirectory(cmake)
+add_subdirectory(Telegram)

LEGAL

@@ -1,7 +1,7 @@
 This file is part of Telegram Desktop,
 the official desktop application for the Telegram messaging service.
 
-Copyright (c) 2014-2019 John Preston, https://desktop.telegram.org
+Copyright (c) 2014-2020 The Telegram Desktop Authors.
 
 Telegram Desktop is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

README.md

@@ -3,8 +3,9 @@
 This is the complete source code and the build instructions for the alpha version of the official desktop client for the [Telegram][telegram] messenger, based on the [Telegram API][telegram_api] and the [MTProto][telegram_proto] secure protocol.
 
 [![Version](https://badge.fury.io/gh/telegramdesktop%2Ftdesktop.svg)](https://github.com/telegramdesktop/tdesktop/releases)
-[![Build Status](https://travis-ci.org/telegramdesktop/tdesktop.svg?branch=dev)](https://travis-ci.org/telegramdesktop/tdesktop)
-[![Build status](https://ci.appveyor.com/api/projects/status/uiw2y768iy4i5bu8/branch/dev?svg=true)](https://ci.appveyor.com/project/telegramdesktop/tdesktop)
+[![Build Status](https://github.com/telegramdesktop/tdesktop/workflows/Windows./badge.svg)](https://github.com/telegramdesktop/tdesktop/actions)
+[![Build Status](https://github.com/telegramdesktop/tdesktop/workflows/MacOS./badge.svg)](https://github.com/telegramdesktop/tdesktop/actions)
+[![Build Status](https://github.com/telegramdesktop/tdesktop/workflows/Linux./badge.svg)](https://github.com/telegramdesktop/tdesktop/actions)
 
 [![Preview of Telegram Desktop][preview_image]][preview_image_url]
 
@@ -15,17 +16,16 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 * 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 19.04
-* Fedora 22 - Fedora 30
+* 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)
 
 ## Third-party
 
-* Qt 5.3.2 and 5.6.2, slightly patched ([LGPL](http://doc.qt.io/qt-5/lgpl.html))
-* OpenSSL 1.0.1g ([OpenSSL License](https://www.openssl.org/source/license.html))
-* zlib 1.2.8 ([zlib License](http://www.zlib.net/zlib_license.html))
-* libexif 0.6.20 ([LGPL](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html))
+* 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))
+* 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/))
 * Google Breakpad ([License](https://chromium.googlesource.com/breakpad/breakpad/+/master/LICENSE))
@@ -42,6 +42,8 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 * Emoji alpha codes ([MIT License](https://github.com/emojione/emojione/blob/master/extras/alpha-codes/LICENSE.md))
 * Catch test framework ([Boost License](https://github.com/philsquared/Catch/blob/master/LICENSE.txt))
 * xxHash ([BSD License](https://github.com/Cyan4973/xxHash/blob/dev/LICENSE))
+* QR Code generator ([MIT License](https://github.com/nayuki/QR-Code-generator#license))
+* CMake ([New BSD License](https://github.com/Kitware/CMake/blob/master/Copyright.txt))
 
 ## Build instructions
 

Telegram/Resources/langs/lang.strings

@@ -158,6 +158,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_deleted_message" = "Deleted message";
 "lng_pinned_message" = "Pinned message";
 "lng_pinned_poll" = "Pinned poll";
+"lng_pinned_quiz" = "Pinned quiz";
 "lng_pinned_unpin_sure" = "Would you like to unpin this message?";
 "lng_pinned_pin_sure" = "Would you like to pin this message?";
 "lng_pinned_pin" = "Pin";
@@ -178,8 +179,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_photo_caption" = "Caption";
 "lng_photos_comment" = "Comment";
 
+"lng_intro_qr_title" = "Scan From Mobile Telegram";
+"lng_intro_qr_step1" = "Open Telegram on your phone";
+"lng_intro_qr_step2" = "Go to Settings > Devices > Scan QR Code";
+"lng_intro_qr_step3" = "Scan this image to Log In";
+"lng_intro_qr_skip" = "Or log in using your phone number";
+
 "lng_phone_title" = "Your Phone Number";
 "lng_phone_desc" = "Please confirm your country code and\nenter your mobile phone number.";
+"lng_phone_to_qr" = "Quick log in using QR code";
 "lng_country_code" = "Country Code";
 "lng_bad_country_code" = "Invalid Country Code";
 "lng_country_ph" = "Search";
@@ -408,7 +416,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_system_integration" = "System integration";
 "lng_settings_performance" = "Performance";
 "lng_settings_enable_animations" = "Enable animations";
-"lng_settings_autoplay_gifs" = "Autoplay GIFs";
+"lng_settings_sensitive_title" = "Sensitive content";
+"lng_settings_sensitive_disable_filtering" = "Disable filtering";
+"lng_settings_sensitive_about" = "Display sensitive media in public channels on all your Telegram devices.";
 
 "lng_settings_spellchecker" = "Spell checker";
 "lng_settings_system_spellchecker" = "Use system spell checker";
@@ -1143,12 +1153,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_media_auto_in_groups" = "In groups";
 "lng_media_auto_in_channels" = "In channels";
 "lng_media_auto_title" = "Automatically download";
+"lng_media_auto_play" = "Autoplay";
 "lng_media_photo_title" = "Photos";
 "lng_media_video_title" = "Video files";
-"lng_media_audio_title" = "Voice messages";
 "lng_media_video_messages_title" = "Round video messages";
 "lng_media_file_title" = "Files";
-"lng_media_music_title" = "Music";
 "lng_media_animation_title" = "Animated GIFs";
 "lng_media_size_limit" = "Limit by size";
 "lng_media_size_up_to" = "up to {size}";
@@ -1259,6 +1268,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_cant_invite_make_admin" = "Make admin";
 
 "lng_send_button" = "Send";
+"lng_schedule_button" = "Schedule";
 "lng_send_silent_message" = "Send without sound";
 "lng_schedule_message" = "Schedule message";
 "lng_reminder_message" = "Set a reminder";
@@ -1286,6 +1296,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_scheduled_messages" = "Scheduled Messages";
 "lng_reminder_messages" = "Reminders";
+"lng_scheduled_date" = "Scheduled for {date}";
+"lng_scheduled_date_until_online" = "Scheduled until online";
+"lng_scheduled_send_until_online" = "Send when online";
 "lng_scheduled_send_now" = "Send message now?";
 "lng_scheduled_send_now_many#one" = "Send {count} message now?";
 "lng_scheduled_send_now_many#other" = "Send {count} messages now?";
@@ -1445,6 +1458,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_send_album" = "Send as an album";
 "lng_send_photo" = "Send as a photo";
 "lng_send_file" = "Send as a file";
+"lng_send_media_invalid_files" = "Sorry, no valid files found.";
 
 "lng_forward_choose" = "Choose recipient...";
 "lng_forward_cant" = "Sorry, no way to forward here :(";
@@ -1565,6 +1579,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mediaview_saved_to" = "Image was saved to your {downloads} folder";
 "lng_mediaview_downloads" = "Downloads";
 "lng_mediaview_video_loading" = "Loading - {percent}";
+"lng_mediaview_playback_speed" = "Playback speed";
+"lng_mediaview_playback_speed_normal" = "Normal";
 
 "lng_theme_preview_title" = "Theme Preview";
 "lng_theme_preview_generating" = "Generating color theme preview...";
@@ -1789,6 +1805,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_restricted_send_inline_all" = "Posting inline content isn't allowed in this group.";
 "lng_restricted_send_polls_all" = "Posting polls isn't allowed in this group.";
 
+"lng_restricted_send_public_polls" = "Sorry, public polls can't be forwarded to channels.";
+
 "lng_exceptions_list_title" = "Exceptions";
 "lng_removed_list_title" = "Removed users";
 
@@ -2158,10 +2176,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_launch_exe_dont_ask" = "Don't ask me again";
 
 "lng_polls_anonymous" = "Anonymous Poll";
+"lng_polls_public" = "Poll";
+"lng_polls_anonymous_quiz" = "Anonymous Quiz";
+"lng_polls_public_quiz" = "Quiz";
 "lng_polls_closed" = "Final results";
 "lng_polls_votes_count#one" = "{count} vote";
 "lng_polls_votes_count#other" = "{count} votes";
 "lng_polls_votes_none" = "No votes";
+"lng_polls_answers_count#one" = "{count} answer";
+"lng_polls_answers_count#other" = "{count} answers";
+"lng_polls_answers_none" = "No answers";
+"lng_polls_submit_votes" = "Vote";
+"lng_polls_view_results" = "View results";
 "lng_polls_retract" = "Retract vote";
 "lng_polls_stop" = "Stop poll";
 "lng_polls_stop_warning" = "If you stop this poll now, nobody will be able to vote in it anymore. This action cannot be undone.";
@@ -2175,7 +2201,21 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_polls_create_limit#one" = "You can add {count} more option.";
 "lng_polls_create_limit#other" = "You can add {count} more options.";
 "lng_polls_create_maximum" = "You have added the maximum number of options.";
+"lng_polls_create_settings" = "Settings";
+"lng_polls_create_anonymous" = "Anonymous Votes";
+"lng_polls_create_multiple_choice" = "Multiple Answers";
+"lng_polls_create_quiz_mode" = "Quiz Mode";
 "lng_polls_create_button" = "Create";
+"lng_polls_create_one_answer" = "Quiz has only one right answer.";
+"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_poll_results_title" = "Poll results";
+"lng_polls_quiz_results_title" = "Quiz results";
+"lng_polls_show_more#one" = "Show more ({count})";
+"lng_polls_show_more#other" = "Show more ({count})";
+"lng_polls_votes_collapse" = "Collapse";
 
 "lng_outdated_title" = "PLEASE UPDATE YOUR OPERATING SYSTEM.";
 "lng_outdated_soon" = "Otherwise, Telegram Desktop will stop updating on {date}.";
@@ -2231,6 +2271,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mac_menu_new_group" = "New Group";
 "lng_mac_menu_new_channel" = "New Channel";
 "lng_mac_menu_show" = "Show Telegram";
+"lng_mac_menu_emoji_and_symbols" = "Emoji & Symbols";
 
 "lng_mac_touchbar_favorite_stickers" = "Favorite stickers";
 

Telegram/Resources/qrc/telegram/telegram.qrc

@@ -56,5 +56,6 @@
   </qresource>
   <qresource prefix="/misc">
     <file alias="default_shortcuts-custom.json">../../default_shortcuts-custom.json</file>
+    <file alias="telegramdesktop.desktop">../../../../lib/xdg/telegramdesktop.desktop</file>
   </qresource>
 </RCC>

Telegram/Resources/tl/api.tl

@@ -71,7 +71,7 @@ inputMediaDocumentExternal#fb52dc99 flags:# url:string ttl_seconds:flags.0?int =
 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#6b3765b poll:Poll = InputMedia;
+inputMediaPoll#abe9ca25 flags:# poll:Poll correct_answers:flags.0?Vector<bytes> = InputMedia;
 
 inputChatPhotoEmpty#1ca48f57 = InputChatPhoto;
 inputChatUploadedPhoto#927c55b4 file:InputFile = InputChatPhoto;
@@ -89,6 +89,7 @@ inputDocumentFileLocation#bad07584 id:long access_hash:long file_reference:bytes
 inputSecureFileLocation#cbc7ee28 id:long access_hash:long = InputFileLocation;
 inputTakeoutFileLocation#29be5899 = InputFileLocation;
 inputPhotoFileLocation#40181ffe id:long access_hash:long file_reference:bytes thumb_size:string = InputFileLocation;
+inputPhotoLegacyFileLocation#d83466f3 id:long access_hash:long file_reference:bytes volume_id:long local_id:int secret:long = InputFileLocation;
 inputPeerPhotoFileLocation#27d69997 flags:# big:flags.0?true peer:InputPeer volume_id:long local_id:int = InputFileLocation;
 inputStickerSetThumb#dbaeae9 stickerset:InputStickerSet volume_id:long local_id:int = InputFileLocation;
 
@@ -213,6 +214,7 @@ peerNotifySettings#af509d20 flags:# show_previews:flags.0?Bool silent:flags.1?Bo
 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;
 
 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;
 
 inputReportReasonSpam#58dbcab8 = ReportReason;
 inputReportReasonViolence#1e22c78d = ReportReason;
@@ -347,6 +349,9 @@ updatePeerLocated#b4afcfb0 peers:Vector<PeerLocated> = Update;
 updateNewScheduledMessage#39a51dfb message:Message = Update;
 updateDeleteScheduledMessages#90866cee peer:Peer messages:Vector<int> = Update;
 updateTheme#8216fba3 theme:Theme = Update;
+updateGeoLiveViewed#871fb939 peer:Peer msg_id:int = Update;
+updateLoginToken#564fe691 = Update;
+updateMessagePollVote#42f88f2c poll_id:long user_id:int options:Vector<bytes> = Update;
 
 updates.state#a56c2a3e pts:int qts:int date:int seq:int unread_count:int = updates.State;
 
@@ -496,7 +501,7 @@ messages.affectedMessages#84d19185 pts:int pts_count:int = messages.AffectedMess
 
 webPageEmpty#eb1477e8 id:long = WebPage;
 webPagePending#c586da1c id:long date:int = WebPage;
-webPage#fa64e172 flags:# id:long url:string display_url:string hash:int type:flags.0?string site_name:flags.1?string title:flags.2?string description:flags.3?string photo:flags.4?Photo embed_url:flags.5?string embed_type:flags.5?string embed_width:flags.6?int embed_height:flags.6?int duration:flags.7?int author:flags.8?string document:flags.9?Document documents:flags.11?Vector<Document> cached_page:flags.10?Page = WebPage;
+webPage#e89c45b2 flags:# id:long url:string display_url:string hash:int type:flags.0?string site_name:flags.1?string title:flags.2?string description:flags.3?string photo:flags.4?Photo embed_url:flags.5?string embed_type:flags.5?string embed_width:flags.6?int embed_height:flags.6?int duration:flags.7?int author:flags.8?string document:flags.9?Document cached_page:flags.10?Page attributes:flags.12?Vector<WebPageAttribute> = WebPage;
 webPageNotModified#85849473 = WebPage;
 
 authorization#ad01d61d flags:# current:flags.0?true official_app:flags.1?true password_pending:flags.2?true hash:long device_model:string platform:string system_version:string api_id:int app_name:string app_version:string date_created:int date_active:int ip:string country:string region:string = Authorization;
@@ -542,6 +547,7 @@ keyboardButtonGame#50f41ccf text:string = KeyboardButton;
 keyboardButtonBuy#afd93fbb text:string = KeyboardButton;
 keyboardButtonUrlAuth#10b78d29 flags:# text:string fwd_text:flags.0?string url:string button_id:int = KeyboardButton;
 inputKeyboardButtonUrlAuth#d02e7fd4 flags:# request_write_access:flags.0?true text:string fwd_text:flags.1?string url:string bot:InputUser = KeyboardButton;
+keyboardButtonRequestPoll#bbc7515d flags:# quiz:flags.0?Bool text:string = KeyboardButton;
 
 keyboardButtonRow#77608b83 buttons:Vector<KeyboardButton> = KeyboardButtonRow;
 
@@ -1011,11 +1017,11 @@ 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 question:string answers:Vector<PollAnswer> = Poll;
+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;
 
-pollAnswerVoters#3b6ddad2 flags:# chosen:flags.0?true option:bytes voters:int = PollAnswerVoters;
+pollAnswerVoters#3b6ddad2 flags:# chosen:flags.0?true correct:flags.1?true option:bytes voters:int = PollAnswerVoters;
 
-pollResults#5755785a flags:# min:flags.0?true results:flags.1?Vector<PollAnswerVoters> total_voters:flags.2?int = PollResults;
+pollResults#c87024a2 flags:# min:flags.0?true results:flags.1?Vector<PollAnswerVoters> total_voters:flags.2?int recent_voters:flags.3?Vector<int> = PollResults;
 
 chatOnlines#f041e250 onlines:int = ChatOnlines;
 
@@ -1027,15 +1033,16 @@ chatBannedRights#9f120418 flags:# view_messages:flags.0?true send_messages:flags
 
 inputWallPaper#e630b979 id:long access_hash:long = InputWallPaper;
 inputWallPaperSlug#72091c80 slug:string = InputWallPaper;
+inputWallPaperNoFile#8427bbac = InputWallPaper;
 
 account.wallPapersNotModified#1c199183 = account.WallPapers;
 account.wallPapers#702b65a9 hash:int wallpapers:Vector<WallPaper> = account.WallPapers;
 
 codeSettings#debebe83 flags:# allow_flashcall:flags.0?true current_number:flags.1?true allow_app_hash:flags.4?true = CodeSettings;
 
-wallPaperSettings#a12f40b8 flags:# blur:flags.1?true motion:flags.2?true background_color:flags.0?int intensity:flags.3?int = WallPaperSettings;
+wallPaperSettings#5086cf8 flags:# blur:flags.1?true motion:flags.2?true background_color:flags.0?int second_background_color:flags.4?int intensity:flags.3?int rotation:flags.4?int = WallPaperSettings;
 
-autoDownloadSettings#d246fd47 flags:# disabled:flags.0?true video_preload_large:flags.1?true audio_preload_next:flags.2?true phonecalls_less_data:flags.3?true photo_size_max:int video_size_max:int file_size_max:int = AutoDownloadSettings;
+autoDownloadSettings#e04232f3 flags:# disabled:flags.0?true video_preload_large:flags.1?true audio_preload_next:flags.2?true phonecalls_less_data:flags.3?true photo_size_max:int video_size_max:int file_size_max:int video_upload_maxbitrate:int = AutoDownloadSettings;
 
 account.autoDownloadSettings#63cacf26 low:AutoDownloadSettings medium:AutoDownloadSettings high:AutoDownloadSettings = account.AutoDownloadSettings;
 
@@ -1072,15 +1079,36 @@ restrictionReason#d072acb4 platform:string reason:string text:string = Restricti
 inputTheme#3c5693e9 id:long access_hash:long = InputTheme;
 inputThemeSlug#f5890df1 slug:string = InputTheme;
 
-themeDocumentNotModified#483d270c = Theme;
-theme#f7d90ce0 flags:# creator:flags.0?true default:flags.1?true id:long access_hash:long slug:string title:string document:flags.2?Document installs_count:int = Theme;
+theme#28f1114 flags:# creator:flags.0?true default:flags.1?true id:long access_hash:long slug:string title:string document:flags.2?Document settings:flags.3?ThemeSettings installs_count:int = Theme;
 
 account.themesNotModified#f41eb622 = account.Themes;
 account.themes#7f676421 hash:int themes:Vector<Theme> = account.Themes;
 
-wallet.liteResponse#764386d7 response:bytes = wallet.LiteResponse;
+auth.loginToken#629f1980 expires:int token:bytes = auth.LoginToken;
+auth.loginTokenMigrateTo#68e9916 dc_id:int token:bytes = auth.LoginToken;
+auth.loginTokenSuccess#390d5c5e authorization:auth.Authorization = auth.LoginToken;
 
-wallet.secretSalt#dd484d64 salt:bytes = wallet.KeySecretSalt;
+account.contentSettings#57e28221 flags:# sensitive_enabled:flags.0?true sensitive_can_change:flags.1?true = account.ContentSettings;
+
+messages.inactiveChats#a927fec5 dates:Vector<int> chats:Vector<Chat> users:Vector<User> = messages.InactiveChats;
+
+baseThemeClassic#c3a12462 = BaseTheme;
+baseThemeDay#fbd81688 = BaseTheme;
+baseThemeNight#b7b31ea8 = BaseTheme;
+baseThemeTinted#6d5f77ee = BaseTheme;
+baseThemeArctic#5b11125a = BaseTheme;
+
+inputThemeSettings#bd507cd1 flags:# base_theme:BaseTheme accent_color:int message_top_color:flags.0?int message_bottom_color:flags.0?int wallpaper:flags.1?InputWallPaper wallpaper_settings:flags.1?WallPaperSettings = InputThemeSettings;
+
+themeSettings#9c14984a flags:# base_theme:BaseTheme accent_color:int message_top_color:flags.0?int message_bottom_color:flags.0?int wallpaper:flags.1?WallPaper = ThemeSettings;
+
+webPageAttributeTheme#54b56617 flags:# documents:flags.0?Vector<Document> settings:flags.1?ThemeSettings = WebPageAttribute;
+
+messageUserVote#a28e5559 user_id:int option:bytes date:int = MessageUserVote;
+messageUserVoteInputOption#36377430 user_id:int date:int = MessageUserVote;
+messageUserVoteMultiple#e8fe0de user_id:int options:Vector<bytes> date:int = MessageUserVote;
+
+messages.votesList#823f649 flags:# count:int votes:Vector<MessageUserVote> users:Vector<User> next_offset:flags.0?string = messages.VotesList;
 
 ---functions---
 
@@ -1107,6 +1135,9 @@ auth.recoverPassword#4ea56e92 code:string = auth.Authorization;
 auth.resendCode#3ef1a9bf phone_number:string phone_code_hash:string = auth.SentCode;
 auth.cancelCode#1f040578 phone_number:string phone_code_hash:string = Bool;
 auth.dropTempAuthKeys#8e48a188 except_auth_keys:Vector<long> = Bool;
+auth.exportLoginToken#b1b41517 api_id:int api_hash:string except_ids:Vector<int> = auth.LoginToken;
+auth.importLoginToken#95ac5ce4 token:bytes = auth.LoginToken;
+auth.acceptLoginToken#e894ad4d token:bytes = Authorization;
 
 account.registerDevice#68976c6f flags:# no_muted:flags.0?true token_type:int token:string app_sandbox:Bool secret:bytes other_uids:Vector<int> = Bool;
 account.unregisterDevice#3076c4bf token_type:int token:string other_uids:Vector<int> = Bool;
@@ -1164,12 +1195,15 @@ account.resetWallPapers#bb3b9804 = Bool;
 account.getAutoDownloadSettings#56da0b3f = account.AutoDownloadSettings;
 account.saveAutoDownloadSettings#76f36233 flags:# low:flags.0?true high:flags.1?true settings:AutoDownloadSettings = Bool;
 account.uploadTheme#1c3db333 flags:# file:InputFile thumb:flags.0?InputFile file_name:string mime_type:string = Document;
-account.createTheme#2b7ffd7f slug:string title:string document:InputDocument = Theme;
-account.updateTheme#3b8ea202 flags:# format:string theme:InputTheme slug:flags.0?string title:flags.1?string document:flags.2?InputDocument = Theme;
+account.createTheme#8432c21f flags:# slug:string title:string document:flags.2?InputDocument settings:flags.3?InputThemeSettings = Theme;
+account.updateTheme#5cb367d5 flags:# format:string theme:InputTheme slug:flags.0?string title:flags.1?string document:flags.2?InputDocument settings:flags.3?InputThemeSettings = Theme;
 account.saveTheme#f257106c theme:InputTheme unsave:Bool = Bool;
 account.installTheme#7ae43737 flags:# dark:flags.0?true format:flags.1?string theme:flags.1?InputTheme = Bool;
 account.getTheme#8d9d742b format:string theme:InputTheme document_id:long = Theme;
 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>;
 
 users.getUsers#d91a548 id:Vector<InputUser> = Vector<User>;
 users.getFullUser#ca30a5b1 id:InputUser = UserFull;
@@ -1312,6 +1346,7 @@ messages.getScheduledHistory#e2c2685b peer:InputPeer hash:int = messages.Message
 messages.getScheduledMessages#bdbb0464 peer:InputPeer id:Vector<int> = messages.Messages;
 messages.sendScheduledMessages#bd38850a peer:InputPeer id:Vector<int> = Updates;
 messages.deleteScheduledMessages#59ae2b16 peer:InputPeer id:Vector<int> = Updates;
+messages.getPollVotes#b86e380e flags:# peer:InputPeer id:int option:flags.0?bytes offset:flags.1?string limit:int = messages.VotesList;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#25939651 flags:# pts:int pts_total_limit:flags.0?int date:int qts:int = updates.Difference;
@@ -1323,7 +1358,7 @@ photos.deletePhotos#87cf7f2f id:Vector<InputPhoto> = Vector<long>;
 photos.getUserPhotos#91cd32a8 user_id:InputUser offset:int max_id:long limit:int = photos.Photos;
 
 upload.saveFilePart#b304a621 file_id:long file_part:int bytes:bytes = Bool;
-upload.getFile#b15a9afc flags:# precise:flags.0?true location:InputFileLocation offset:int limit:int = upload.File;
+upload.getFile#b15a9afc flags:# precise:flags.0?true cdn_supported:flags.1?true location:InputFileLocation offset:int limit:int = upload.File;
 upload.saveBigFilePart#de7b673d file_id:long file_part:int file_total_parts:int bytes:bytes = Bool;
 upload.getWebFile#24e6818d location:InputWebFileLocation offset:int limit:int = upload.WebFile;
 upload.getCdnFile#2000bcc3 file_token:bytes offset:int limit:int = upload.CdnFile;
@@ -1385,6 +1420,7 @@ channels.setDiscussionGroup#40582bb2 broadcast:InputChannel group:InputChannel =
 channels.editCreator#8f38cd1f channel:InputChannel user_id:InputUser password:InputCheckPasswordSRP = Updates;
 channels.editLocation#58e63f6d channel:InputChannel geo_point:InputGeoPoint address:string = Bool;
 channels.toggleSlowMode#edd49ef0 channel:InputChannel seconds:int = Updates;
+channels.getInactiveChannels#11e831ee = messages.InactiveChats;
 
 bots.sendCustomRequest#aa2769ed custom_method:string params:DataJSON = DataJSON;
 bots.answerWebhookJSONQuery#e6213f4d query_id:long data:DataJSON = Bool;
@@ -1419,7 +1455,4 @@ langpack.getLanguage#6a596502 lang_pack:string lang_code:string = LangPackLangua
 folders.editPeerFolders#6847d0ab folder_peers:Vector<InputFolderPeer> = Updates;
 folders.deleteFolder#1c295881 folder_id:int = Updates;
 
-wallet.sendLiteRequest#e2c9d33e body:bytes = wallet.LiteResponse;
-wallet.getKeySecretSalt#b57f346 revoke:Bool = wallet.KeySecretSalt;
-
-// LAYER 106
+// LAYER 109

Telegram/Resources/tl/mtproto.tl

@@ -21,6 +21,8 @@ p_q_inner_data_dc#a9f55f95 pq:string p:string q:string nonce:int128 server_nonce
 p_q_inner_data_temp#3c6a84d4 pq:string p:string q:string nonce:int128 server_nonce:int128 new_nonce:int256 expires_in:int = P_Q_inner_data;
 p_q_inner_data_temp_dc#56fddf88 pq:string p:string q:string nonce:int128 server_nonce:int128 new_nonce:int256 dc:int expires_in:int = P_Q_inner_data;
 
+bind_auth_key_inner#75a3f765 nonce:long temp_auth_key_id:long perm_auth_key_id:long temp_session_id:long expires_at:int = BindAuthKeyInner;
+
 server_DH_params_fail#79cb045d nonce:int128 server_nonce:int128 new_nonce_hash:int128 = Server_DH_Params;
 server_DH_params_ok#d0e8075c nonce:int128 server_nonce:int128 encrypted_answer:string = Server_DH_Params;
 

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="1.9.0.0" />
+    Version="1.9.11.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram FZ-LLC</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.manifest

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"> 
-    <application> 
-      <!-- Windows 10 --> 
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Windows 10 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
       <!-- Windows 8.1 -->
       <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
       <!-- Windows Vista -->
-      <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/> 
+      <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
       <!-- Windows 7 -->
       <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
       <!-- Windows 8 -->
       <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-    </application> 
+    </application>
   </compatibility>
 </assembly>

Telegram/Resources/winrc/Telegram.rc

@@ -33,8 +33,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,9,0,0
- PRODUCTVERSION 1,9,0,0
+ FILEVERSION 1,9,11,0
+ PRODUCTVERSION 1,9,11,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -51,10 +51,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.9.0.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2019"
+            VALUE "FileVersion", "1.9.11.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.9.0.0"
+            VALUE "ProductVersion", "1.9.11.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -24,8 +24,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,9,0,0
- PRODUCTVERSION 1,9,0,0
+ FILEVERSION 1,9,11,0
+ PRODUCTVERSION 1,9,11,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -42,10 +42,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "1.9.0.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2019"
+            VALUE "FileVersion", "1.9.11.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.9.0.0"
+            VALUE "ProductVersion", "1.9.11.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/updater_osx.m

@@ -53,10 +53,10 @@ void RemoveQuarantineAttribute(NSString *path) {
 }
 
 void RemoveQuarantineFromBundle(NSString *path) {
-    RemoveQuarantineAttribute(path);
-    RemoveQuarantineAttribute([path stringByAppendingString:@"/Contents/MacOS/Telegram"]);
-    RemoveQuarantineAttribute([path stringByAppendingString:@"/Contents/Helpers/crashpad_handler"]);
-    RemoveQuarantineAttribute([path stringByAppendingString:@"/Contents/Frameworks/Updater"]);
+	RemoveQuarantineAttribute(path);
+	RemoveQuarantineAttribute([path stringByAppendingString:@"/Contents/MacOS/Telegram"]);
+	RemoveQuarantineAttribute([path stringByAppendingString:@"/Contents/Helpers/crashpad_handler"]);
+	RemoveQuarantineAttribute([path stringByAppendingString:@"/Contents/Frameworks/Updater"]);
 }
 
 void delFolder() {

Telegram/SourceFiles/api/api_common.h

@@ -21,6 +21,7 @@ struct SendOptions {
 enum class SendType {
 	Normal,
 	Scheduled,
+	ScheduledToUser, // For "Send when online".
 };
 
 struct SendAction {

Telegram/SourceFiles/api/api_self_destruct.cpp

@@ -0,0 +1,51 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "api/api_self_destruct.h"
+
+#include "apiwrap.h"
+
+namespace Api {
+
+SelfDestruct::SelfDestruct(not_null<ApiWrap*> api)
+: _api(api->instance()) {
+}
+
+void SelfDestruct::reload() {
+	if (_requestId) {
+		return;
+	}
+	_requestId = _api.request(MTPaccount_GetAccountTTL(
+	)).done([=](const MTPAccountDaysTTL &result) {
+		_requestId = 0;
+		result.match([&](const MTPDaccountDaysTTL &data) {
+			_days = data.vdays().v;
+		});
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+	}).send();
+}
+
+rpl::producer<int> SelfDestruct::days() const {
+	using namespace rpl::mappers;
+
+	return _days.value() | rpl::filter(_1 != 0);
+}
+
+void SelfDestruct::update(int days) {
+	_api.request(_requestId).cancel();
+	_requestId = _api.request(MTPaccount_SetAccountTTL(
+		MTP_accountDaysTTL(MTP_int(days))
+	)).done([=](const MTPBool &result) {
+		_requestId = 0;
+	}).fail([=](const RPCError &result) {
+		_requestId = 0;
+	}).send();
+	_days = days;
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_self_destruct.h

@@ -0,0 +1,32 @@
+/*
+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 Api {
+
+class SelfDestruct final {
+public:
+	explicit SelfDestruct(not_null<ApiWrap*> api);
+
+	void reload();
+	void update(int days);
+
+	rpl::producer<int> days() const;
+
+private:
+	MTP::Sender _api;
+	mtpRequestId _requestId = 0;
+	rpl::variable<int> _days = 0;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/api/api_sensitive_content.cpp

@@ -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
+*/
+#include "api/api_sensitive_content.h"
+
+#include "apiwrap.h"
+#include "main/main_session.h"
+#include "main/main_account.h"
+#include "main/main_app_config.h"
+
+namespace Api {
+namespace {
+
+constexpr auto kRefreshAppConfigTimeout = 3 * crl::time(1000);
+
+} // namespace
+
+SensitiveContent::SensitiveContent(not_null<ApiWrap*> api)
+: _session(&api->session())
+, _api(api->instance())
+, _appConfigReloadTimer([=] { _session->account().appConfig().refresh(); }) {
+}
+
+void SensitiveContent::reload() {
+	if (_requestId) {
+		return;
+	}
+	_requestId = _api.request(MTPaccount_GetContentSettings(
+	)).done([=](const MTPaccount_ContentSettings &result) {
+		_requestId = 0;
+		result.match([&](const MTPDaccount_contentSettings &data) {
+			_enabled = data.is_sensitive_enabled();
+			_canChange = data.is_sensitive_can_change();
+		});
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+	}).send();
+}
+
+bool SensitiveContent::enabledCurrent() const {
+	return _enabled.current();
+}
+
+rpl::producer<bool> SensitiveContent::enabled() const {
+	return _enabled.value();
+}
+
+rpl::producer<bool> SensitiveContent::canChange() const {
+	return _canChange.value();
+}
+
+void SensitiveContent::update(bool enabled) {
+	if (!_canChange.current()) {
+		return;
+	}
+	using Flag = MTPaccount_SetContentSettings::Flag;
+	_api.request(_requestId).cancel();
+	_requestId = _api.request(MTPaccount_SetContentSettings(
+		MTP_flags(enabled ? Flag::f_sensitive_enabled : Flag(0))
+	)).done([=](const MTPBool &result) {
+		_requestId = 0;
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+	}).send();
+	_enabled = enabled;
+
+	_appConfigReloadTimer.callOnce(kRefreshAppConfigTimeout);
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_sensitive_content.h

@@ -0,0 +1,42 @@
+/*
+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"
+#include "base/timer.h"
+
+class ApiWrap;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Api {
+
+class SensitiveContent final {
+public:
+	explicit SensitiveContent(not_null<ApiWrap*> api);
+
+	void reload();
+	void update(bool enabled);
+
+	[[nodiscard]] bool enabledCurrent() const;
+	[[nodiscard]] rpl::producer<bool> enabled() const;
+	[[nodiscard]] rpl::producer<bool> canChange() const;
+
+private:
+	const not_null<Main::Session*> _session;
+	MTP::Sender _api;
+	mtpRequestId _requestId = 0;
+	rpl::variable<bool> _enabled = false;
+	rpl::variable<bool> _canChange = false;
+	base::Timer _appConfigReloadTimer;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/apiwrap.cpp

@@ -8,6 +8,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 
 #include "api/api_text_entities.h"
+#include "api/api_self_destruct.h"
+#include "api/api_sensitive_content.h"
 #include "data/data_drafts.h"
 #include "data/data_photo.h"
 #include "data/data_web_page.h"
@@ -40,6 +42,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 //#include "history/feed/history_feed_section.h" // #feed
 #include "storage/localstorage.h"
 #include "main/main_session.h"
+#include "main/main_account.h"
 #include "boxes/confirm_box.h"
 #include "boxes/stickers_box.h"
 #include "boxes/sticker_set_box.h"
@@ -54,7 +57,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/emoji_config.h"
 #include "support/support_helper.h"
 #include "storage/localimageloader.h"
-#include "storage/file_download.h"
+#include "storage/download_manager_mtproto.h"
 #include "storage/file_upload.h"
 #include "storage/storage_facade.h"
 #include "storage/storage_shared_media.h"
@@ -222,7 +225,8 @@ bool ApiWrap::BlockedUsersSlice::operator!=(const BlockedUsersSlice &other) cons
 }
 
 ApiWrap::ApiWrap(not_null<Main::Session*> session)
-: _session(session)
+: MTP::Sender(session->account().mtp())
+, _session(session)
 , _messageDataResolveDelayed([=] { resolveMessageDatas(); })
 , _webPagesTimer([=] { resolveWebPages(); })
 , _draftsSaveTimer([=] { saveDraftsToCloud(); })
@@ -231,7 +235,9 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 , _fileLoader(std::make_unique<TaskQueue>(kFileLoaderQueueStopTimeout))
 //, _feedReadTimer([=] { readFeeds(); }) // #feed
 , _proxyPromotionTimer([=] { refreshProxyPromotion(); })
-, _updateNotifySettingsTimer([=] { sendNotifySettingsUpdates(); }) {
+, _updateNotifySettingsTimer([=] { sendNotifySettingsUpdates(); })
+, _selfDestruct(std::make_unique<Api::SelfDestruct>(this))
+, _sensitiveContent(std::make_unique<Api::SensitiveContent>(this)) {
 	crl::on_main([=] {
 		// You can't use _session->lifetime() in the constructor,
 		// only queued, because it is not constructed yet.
@@ -244,6 +250,8 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 	});
 }
 
+ApiWrap::~ApiWrap() = default;
+
 Main::Session &ApiWrap::session() const {
 	return *_session;
 }
@@ -280,11 +288,11 @@ void ApiWrap::refreshProxyPromotion() {
 		return;
 	}
 	const auto key = [&]() -> std::pair<QString, uint32> {
-		if (Global::ProxySettings() != ProxyData::Settings::Enabled) {
+		if (Global::ProxySettings() != MTP::ProxyData::Settings::Enabled) {
 			return {};
 		}
 		const auto &proxy = Global::SelectedProxy();
-		if (proxy.type != ProxyData::Type::Mtproto) {
+		if (proxy.type != MTP::ProxyData::Type::Mtproto) {
 			return {};
 		}
 		return { proxy.host, proxy.port };
@@ -571,6 +579,13 @@ void ApiWrap::sendMessageFail(
 				requestFullPeer(peer);
 			}
 		}
+	} else if (error.type() == qstr("SCHEDULE_STATUS_PRIVATE")) {
+		auto &scheduled = _session->data().scheduledMessages();
+		Assert(peer->isUser());
+		if (const auto item = scheduled.lookupItem(peer->id, itemId.msg)) {
+			scheduled.removeSending(item);
+			Ui::show(Box<InformBox>(tr::lng_cant_do_this(tr::now)));
+		}
 	}
 	if (const auto item = _session->data().message(itemId)) {
 		Assert(randomId != 0);
@@ -2971,12 +2986,12 @@ void ApiWrap::requestFileReference(
 
 void ApiWrap::refreshFileReference(
 		Data::FileOrigin origin,
-		not_null<mtpFileLoader*> loader,
+		not_null<Storage::DownloadMtprotoTask*> task,
 		int requestId,
 		const QByteArray &current) {
-	return refreshFileReference(origin, crl::guard(loader, [=](
+	return refreshFileReference(origin, crl::guard(task, [=](
 			const UpdatedFileReferences &data) {
-		loader->refreshFileReferenceFrom(data, requestId, current);
+		task->refreshFileReferenceFrom(data, requestId, current);
 	}));
 }
 
@@ -3644,10 +3659,22 @@ void ApiWrap::applyUpdateNoPtsCheck(const MTPUpdate &update) {
 		auto &d = update.c_updateNewMessage();
 		auto needToAdd = true;
 		if (d.vmessage().type() == mtpc_message) { // index forwarded messages to links _overview
-			if (_session->data().checkEntitiesAndViewsUpdate(d.vmessage().c_message())) { // already in blocks
+			const auto &data = d.vmessage().c_message();
+			if (_session->data().checkEntitiesAndViewsUpdate(data)) { // already in blocks
 				LOG(("Skipping message, because it is already in blocks!"));
 				needToAdd = false;
 			}
+			if (needToAdd && !data.is_from_scheduled()) {
+				// If we still need to add a new message,
+				// we should first check if this message is in
+				// the list of scheduled messages.
+				// This is necessary to correctly update the file reference.
+				// Note that when a message is scheduled until online
+				// while the recipient is already online, the server sends
+				// an ordinary new message with skipped "from_scheduled" flag.
+				_session->data().scheduledMessages().checkEntitiesAndUpdate(
+					data);
+			}
 		}
 		if (needToAdd) {
 			_session->data().addNewMessage(
@@ -5798,42 +5825,12 @@ auto ApiWrap::blockedUsersSlice() -> rpl::producer<BlockedUsersSlice> {
 		: (_blockedUsersChanges.events() | rpl::type_erased());
 }
 
-void ApiWrap::reloadSelfDestruct() {
-	if (_selfDestructRequestId) {
-		return;
-	}
-	_selfDestructRequestId = request(MTPaccount_GetAccountTTL(
-	)).done([=](const MTPAccountDaysTTL &result) {
-		_selfDestructRequestId = 0;
-		result.match([&](const MTPDaccountDaysTTL &data) {
-			setSelfDestructDays(data.vdays().v);
-		});
-	}).fail([=](const RPCError &error) {
-		_selfDestructRequestId = 0;
-	}).send();
+Api::SelfDestruct &ApiWrap::selfDestruct() {
+	return *_selfDestruct;
 }
 
-rpl::producer<int> ApiWrap::selfDestructValue() const {
-	return _selfDestructDays
-		? _selfDestructChanges.events_starting_with_copy(*_selfDestructDays)
-		: (_selfDestructChanges.events() | rpl::type_erased());
-}
-
-void ApiWrap::saveSelfDestruct(int days) {
-	request(_selfDestructRequestId).cancel();
-	_selfDestructRequestId = request(MTPaccount_SetAccountTTL(
-		MTP_accountDaysTTL(MTP_int(days))
-	)).done([=](const MTPBool &result) {
-		_selfDestructRequestId = 0;
-	}).fail([=](const RPCError &result) {
-		_selfDestructRequestId = 0;
-	}).send();
-	setSelfDestructDays(days);
-}
-
-void ApiWrap::setSelfDestructDays(int days) {
-	_selfDestructDays = days;
-	_selfDestructChanges.fire_copy(days);
+Api::SensitiveContent &ApiWrap::sensitiveContent() {
+	return *_sensitiveContent;
 }
 
 void ApiWrap::createPoll(
@@ -5864,12 +5861,24 @@ void ApiWrap::createPoll(
 		sendFlags |= MTPmessages_SendMedia::Flag::f_schedule_date;
 	}
 
+	const auto inputFlags = data.quiz()
+		? MTPDinputMediaPoll::Flag::f_correct_answers
+		: MTPDinputMediaPoll::Flag(0);
+	auto correct = QVector<MTPbytes>();
+	for (const auto &answer : data.answers) {
+		if (answer.correct) {
+			correct.push_back(MTP_bytes(answer.option));
+		}
+	}
 	const auto replyTo = action.replyTo;
 	history->sendRequestId = request(MTPmessages_SendMedia(
 		MTP_flags(sendFlags),
 		peer->input,
 		MTP_int(replyTo),
-		MTP_inputMediaPoll(PollDataToMTP(&data)),
+		MTP_inputMediaPoll(
+			MTP_flags(inputFlags),
+			PollDataToMTP(&data),
+			MTP_vector<MTPbytes>(correct)),
 		MTP_string(),
 		MTP_long(rand_value<uint64>()),
 		MTPReplyMarkup(),
@@ -5901,13 +5910,13 @@ void ApiWrap::sendPollVotes(
 	const auto hideSending = [=] {
 		if (showSending) {
 			if (const auto item = _session->data().message(itemId)) {
-				poll->sendingVote = QByteArray();
+				poll->sendingVotes.clear();
 				_session->data().requestItemRepaint(item);
 			}
 		}
 	};
 	if (showSending) {
-		poll->sendingVote = options.front();
+		poll->sendingVotes = options;
 		_session->data().requestItemRepaint(item);
 	}
 
@@ -5943,12 +5952,24 @@ void ApiWrap::closePoll(not_null<HistoryItem*> item) {
 		return;
 	}
 
+	const auto inputFlags = poll->quiz()
+		? MTPDinputMediaPoll::Flag::f_correct_answers
+		: MTPDinputMediaPoll::Flag(0);
+	auto correct = QVector<MTPbytes>();
+	for (const auto &answer : poll->answers) {
+		if (answer.correct) {
+			correct.push_back(MTP_bytes(answer.option));
+		}
+	}
 	const auto requestId = request(MTPmessages_EditMessage(
 		MTP_flags(MTPmessages_EditMessage::Flag::f_media),
 		item->history()->peer->input,
 		MTP_int(item->id),
 		MTPstring(),
-		MTP_inputMediaPoll(PollDataToMTP(poll)),
+		MTP_inputMediaPoll(
+			MTP_flags(inputFlags),
+			PollDataToMTP(poll, true),
+			MTP_vector<MTPbytes>(correct)),
 		MTPReplyMarkup(),
 		MTPVector<MTPMessageEntity>(),
 		MTP_int(0) // schedule_date
@@ -6105,5 +6126,3 @@ void ApiWrap::sendReadRequest(not_null<PeerData*> peer, MsgId upTo) {
 	}();
 	_readRequests.emplace(peer, requestId, upTo);
 }
-
-ApiWrap::~ApiWrap() = default;

Telegram/SourceFiles/apiwrap.h

@@ -20,7 +20,6 @@ struct MessageGroupId;
 struct SendingAlbum;
 enum class SendMediaType;
 struct FileLoadTo;
-class mtpFileLoader;
 
 namespace Main {
 class Session;
@@ -38,6 +37,7 @@ class Result;
 namespace Storage {
 enum class SharedMediaType : signed char;
 struct PreparedList;
+class DownloadMtprotoTask;
 } // namespace Storage
 
 namespace Dialogs {
@@ -83,6 +83,9 @@ QString RequestKey(Types &&...values) {
 	return result;
 }
 
+class SelfDestruct;
+class SensitiveContent;
+
 } // namespace Api
 
 class ApiWrap : public MTP::Sender, private base::Subscriber {
@@ -131,6 +134,7 @@ public:
 	};
 
 	explicit ApiWrap(not_null<Main::Session*> session);
+	~ApiWrap();
 
 	Main::Session &session() const;
 
@@ -201,7 +205,7 @@ public:
 		FileReferencesHandler &&handler);
 	void refreshFileReference(
 		Data::FileOrigin origin,
-		not_null<mtpFileLoader*> loader,
+		not_null<Storage::DownloadMtprotoTask*> task,
 		int requestId,
 		const QByteArray &current);
 
@@ -465,9 +469,8 @@ public:
 	void reloadBlockedUsers();
 	rpl::producer<BlockedUsersSlice> blockedUsersSlice();
 
-	void reloadSelfDestruct();
-	rpl::producer<int> selfDestructValue() const;
-	void saveSelfDestruct(int days);
+	[[nodiscard]] Api::SelfDestruct &selfDestruct();
+	[[nodiscard]] Api::SensitiveContent &sensitiveContent();
 
 	void createPoll(
 		const PollData &data,
@@ -480,8 +483,6 @@ public:
 	void closePoll(not_null<HistoryItem*> item);
 	void reloadPollResults(not_null<HistoryItem*> item);
 
-	~ApiWrap();
-
 private:
 	struct MessageDataRequest {
 		using Callbacks = QList<RequestMessageDataCallback>;
@@ -679,8 +680,6 @@ private:
 		const QVector<MTPPrivacyRule> &rules);
 	void updatePrivacyLastSeens(const QVector<MTPPrivacyRule> &rules);
 
-	void setSelfDestructDays(int days);
-
 	void migrateDone(
 		not_null<PeerData*> peer,
 		not_null<ChannelData*> channel);
@@ -874,9 +873,8 @@ private:
 	std::optional<BlockedUsersSlice> _blockedUsersSlice;
 	rpl::event_stream<BlockedUsersSlice> _blockedUsersChanges;
 
-	mtpRequestId _selfDestructRequestId = 0;
-	std::optional<int> _selfDestructDays;
-	rpl::event_stream<int> _selfDestructChanges;
+	const std::unique_ptr<Api::SelfDestruct> _selfDestruct;
+	const std::unique_ptr<Api::SensitiveContent> _sensitiveContent;
 
 	base::flat_map<FullMsgId, mtpRequestId> _pollVotesRequestIds;
 	base::flat_map<FullMsgId, mtpRequestId> _pollCloseRequestIds;

Telegram/SourceFiles/app.cpp

@@ -41,8 +41,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "numbers.h"
 #include "observer_peer.h"
 #include "main/main_session.h"
+#include "styles/style_boxes.h"
 #include "styles/style_overview.h"
-#include "styles/style_mediaview.h"
+#include "styles/style_media_view.h"
 #include "styles/style_chat_helpers.h"
 #include "styles/style_history.h"
 #include "styles/style_layers.h"
@@ -180,6 +181,8 @@ namespace App {
 		prepareCorners(MessageInSelectedCorners, st::historyMessageRadius, st::msgInBgSelected, &st::msgInShadowSelected);
 		prepareCorners(MessageOutCorners, st::historyMessageRadius, st::msgOutBg, &st::msgOutShadow);
 		prepareCorners(MessageOutSelectedCorners, st::historyMessageRadius, st::msgOutBgSelected, &st::msgOutShadowSelected);
+
+		prepareCorners(SendFilesBoxAlbumGroupCorners, st::sendBoxAlbumGroupRadius, st::callFingerprintBg);
 	}
 
 	void createCorners() {
@@ -316,12 +319,12 @@ namespace App {
 	}
 
 	QImage readImage(QByteArray data, QByteArray *format, bool opaque, bool *animated) {
-        QByteArray tmpFormat;
+		QByteArray tmpFormat;
 		QImage result;
 		QBuffer buffer(&data);
-        if (!format) {
-            format = &tmpFormat;
-        }
+		if (!format) {
+			format = &tmpFormat;
+		}
 		{
 			QImageReader reader(&buffer, *format);
 #ifndef OS_MAC_OLD

Telegram/SourceFiles/app.h

@@ -63,6 +63,8 @@ enum RoundCorners : int {
 	MessageOutCorners,
 	MessageOutSelectedCorners,
 
+	SendFilesBoxAlbumGroupCorners,
+
 	RoundCornersCount
 };
 

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -203,7 +203,7 @@ void ShowAddParticipantsError(
 	Ui::show(Box<InformBox>(text), Ui::LayerOption::KeepOther);
 }
 
-class RevokePublicLinkBox::Inner : public TWidget, private MTP::Sender {
+class RevokePublicLinkBox::Inner : public TWidget {
 public:
 	Inner(
 		QWidget *parent,
@@ -228,6 +228,7 @@ private:
 	void updateSelected();
 
 	const not_null<Main::Session*> _session;
+	MTP::Sender _api;
 
 	PeerData *_selected = nullptr;
 	PeerData *_pressed = nullptr;
@@ -450,6 +451,7 @@ GroupInfoBox::GroupInfoBox(
 	const QString &title,
 	Fn<void(not_null<ChannelData*>)> channelDone)
 : _navigation(navigation)
+, _api(_navigation->session().api().instance())
 , _type(type)
 , _initialTitle(title)
 , _channelDone(std::move(channelDone)) {
@@ -569,7 +571,7 @@ void GroupInfoBox::createGroup(
 	if (inputs.empty()) {
 		return;
 	}
-	_creationRequestId = request(MTPmessages_CreateChat(
+	_creationRequestId = _api.request(MTPmessages_CreateChat(
 		MTP_vector<MTPInputUser>(inputs),
 		MTP_string(title)
 	)).done([=](const MTPUpdates &result) {
@@ -645,7 +647,7 @@ void GroupInfoBox::createChannel(const QString &title, const QString &descriptio
 	const auto flags = (_type == Type::Megagroup)
 		? MTPchannels_CreateChannel::Flag::f_megagroup
 		: MTPchannels_CreateChannel::Flag::f_broadcast;
-	_creationRequestId = request(MTPchannels_CreateChannel(
+	_creationRequestId = _api.request(MTPchannels_CreateChannel(
 		MTP_flags(flags),
 		MTP_string(title),
 		MTP_string(description),
@@ -682,7 +684,7 @@ void GroupInfoBox::createChannel(const QString &title, const QString &descriptio
 						std::move(image));
 				}
 				_createdChannel = channel;
-				_creationRequestId = request(MTPmessages_ExportChatInvite(
+				_creationRequestId = _api.request(MTPmessages_ExportChatInvite(
 					_createdChannel->input
 				)).done([=](const MTPExportedChatInvite &result) {
 					_creationRequestId = 0;
@@ -1287,6 +1289,7 @@ RevokePublicLinkBox::Inner::Inner(
 	Fn<void()> revokeCallback)
 : TWidget(parent)
 , _session(session)
+, _api(_session->api().instance())
 , _rowHeight(st::contactsPadding.top() + st::contactsPhotoSize + st::contactsPadding.bottom())
 , _revokeWidth(st::normalFont->width(tr::lng_channels_too_much_public_revoke(tr::now)))
 , _revokeCallback(std::move(revokeCallback)) {
@@ -1294,7 +1297,7 @@ RevokePublicLinkBox::Inner::Inner(
 
 	resize(width(), 5 * _rowHeight);
 
-	request(MTPchannels_GetAdminedPublicChannels(
+	_api.request(MTPchannels_GetAdminedPublicChannels(
 		MTP_flags(0)
 	)).done([=](const MTPmessages_Chats &result) {
 		const auto &chats = result.match([](const auto &data) {
@@ -1401,7 +1404,7 @@ void RevokePublicLinkBox::Inner::mouseReleaseEvent(QMouseEvent *e) {
 		auto confirmText = tr::lng_channels_too_much_public_revoke(tr::now);
 		_weakRevokeConfirmBox = Ui::show(Box<ConfirmBox>(text, confirmText, crl::guard(this, [this, pressed]() {
 			if (_revokeRequestId) return;
-			_revokeRequestId = request(MTPchannels_UpdateUsername(
+			_revokeRequestId = _api.request(MTPchannels_UpdateUsername(
 				pressed->asChannel()->inputChannel,
 				MTP_string()
 			)).done([=](const MTPBool &result) {

Telegram/SourceFiles/boxes/add_contact_box.h

@@ -94,7 +94,7 @@ private:
 
 };
 
-class GroupInfoBox : public Ui::BoxContent, private MTP::Sender {
+class GroupInfoBox : public Ui::BoxContent {
 public:
 	enum class Type {
 		Group,
@@ -124,6 +124,7 @@ private:
 	void updateMaxHeight();
 
 	const not_null<Window::SessionNavigation*> _navigation;
+	MTP::Sender _api;
 
 	Type _type = Type::Group;
 	QString _initialTitle;

Telegram/SourceFiles/boxes/auto_download_box.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "data/data_session.h"
+#include "data/data_auto_download.h"
 #include "ui/widgets/continuous_sliders.h"
 #include "ui/widgets/buttons.h"
 #include "ui/wrap/vertical_layout.h"
@@ -24,8 +25,53 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 constexpr auto kMegabyte = 1024 * 1024;
-constexpr auto kDefaultLimit = 10 * kMegabyte;
+constexpr auto kDefaultDownloadLimit = 10 * kMegabyte;
+constexpr auto kDefaultAutoPlayLimit = 50 * kMegabyte;
 
+using Type = Data::AutoDownload::Type;
+
+not_null<int*> AddSizeLimitSlider(
+		not_null<Ui::VerticalLayout*> container,
+		const base::flat_map<Type, int> &values,
+		int defaultValue) {
+	using namespace Settings;
+	using Pair = base::flat_map<Type, int>::value_type;
+
+	const auto limits = Ui::CreateChild<rpl::event_stream<int>>(
+		container.get());
+	const auto currentLimit = ranges::max_element(
+		values,
+		std::less<>(),
+		[](Pair pair) { return pair.second; })->second;
+	const auto initialLimit = currentLimit ? currentLimit : defaultValue;
+	const auto result = Ui::CreateChild<int>(container.get(), initialLimit);
+	AddButtonWithLabel(
+		container,
+		tr::lng_media_size_limit(),
+		limits->events_starting_with_copy(
+			initialLimit
+		) | rpl::map([](int value) {
+			return tr::lng_media_size_up_to(
+				tr::now,
+				lt_size,
+				QString::number(value / kMegabyte) + " MB");
+		}),
+		st::autoDownloadLimitButton
+	)->setAttribute(Qt::WA_TransparentForMouseEvents);
+	const auto slider = container->add(
+		object_ptr<Ui::MediaSlider>(container, st::autoDownloadLimitSlider),
+		st::autoDownloadLimitPadding);
+	slider->resize(st::autoDownloadLimitSlider.seekSize);
+	slider->setPseudoDiscrete(
+		Export::View::kSizeValueCount,
+		Export::View::SizeLimitByIndex,
+		*result,
+		[=](int value) {
+			*result = value;
+			limits->fire_copy(value);
+		});
+	return result;
+}
 } // namespace
 
 AutoDownloadBox::AutoDownloadBox(
@@ -41,12 +87,13 @@ void AutoDownloadBox::prepare() {
 }
 
 void AutoDownloadBox::setupContent() {
+	using namespace rpl::mappers;
 	using namespace Settings;
 	using namespace Data::AutoDownload;
-	using namespace rpl::mappers;
 	using Type = Data::AutoDownload::Type;
+	using Pair = base::flat_map<Type, int>::value_type;
 
-	setTitle(tr::lng_media_auto_title());
+	setTitle(tr::lng_profile_settings_section());
 
 	const auto settings = &_session->settings().autoDownload();
 	const auto checked = [=](Source source, Type type) {
@@ -59,17 +106,10 @@ void AutoDownloadBox::setupContent() {
 		this,
 		std::move(wrap)));
 
-	static const auto kHidden = {
-		Type::Video,
-		Type::Music,
-		Type::VoiceMessage
-	};
-
-	const auto values = Ui::CreateChild<base::flat_map<Type, int>>(content);
-	const auto add = [&](Type type, rpl::producer<QString> label) {
-		if (ranges::find(kHidden, type) != end(kHidden)) {
-			return;
-		}
+	const auto add = [&](
+			not_null<base::flat_map<Type, int>*> values,
+			Type type,
+			rpl::producer<QString> label) {
 		const auto value = settings->bytesLimit(_source, type);
 		AddButton(
 			content,
@@ -83,77 +123,78 @@ void AutoDownloadBox::setupContent() {
 		}, content->lifetime());
 		values->emplace(type, value);
 	};
-	add(Type::Photo, tr::lng_media_photo_title());
-	add(Type::VoiceMessage, tr::lng_media_audio_title());
-	add(Type::VideoMessage, tr::lng_media_video_messages_title());
-	add(Type::Video, tr::lng_media_video_title());
-	add(Type::File, tr::lng_media_file_title());
-	add(Type::Music, tr::lng_media_music_title());
-	add(Type::GIF, tr::lng_media_animation_title());
 
-	const auto limits = Ui::CreateChild<rpl::event_stream<int>>(content);
-	using Pair = base::flat_map<Type, int>::value_type;
-	const auto settingsLimit = ranges::max_element(
-		*values,
-		std::less<>(),
-		[](Pair pair) { return pair.second; })->second;
-	const auto initialLimit = settingsLimit ? settingsLimit : kDefaultLimit;
-	const auto limit = Ui::CreateChild<int>(content, initialLimit);
-	AddButtonWithLabel(
+	AddSubsectionTitle(content, tr::lng_media_auto_title());
+
+	const auto downloadValues = Ui::CreateChild<base::flat_map<Type, int>>(
+		content);
+	add(downloadValues, Type::Photo, tr::lng_media_photo_title());
+	add(downloadValues, Type::File, tr::lng_media_file_title());
+
+	const auto downloadLimit = AddSizeLimitSlider(
 		content,
-		tr::lng_media_size_limit(),
-		limits->events_starting_with_copy(
-			initialLimit
-		) | rpl::map([](int value) {
-			return tr::lng_media_size_up_to(
-				tr::now,
-				lt_size,
-				QString::number(value / kMegabyte) + " MB");
-		}),
-		st::autoDownloadLimitButton
-	)->setAttribute(Qt::WA_TransparentForMouseEvents);
-	const auto slider = content->add(
-		object_ptr<Ui::MediaSlider>(content, st::autoDownloadLimitSlider),
-		st::autoDownloadLimitPadding);
-	slider->resize(st::autoDownloadLimitSlider.seekSize);
-	slider->setPseudoDiscrete(
-		Export::View::kSizeValueCount,
-		Export::View::SizeLimitByIndex,
-		*limit,
-		[=](int value) {
-			*limit = value;
-			limits->fire_copy(value);
-		});
+		*downloadValues,
+		kDefaultDownloadLimit);
+
+	AddSkip(content);
+	AddSubsectionTitle(content, tr::lng_media_auto_play());
+
+	const auto autoPlayValues = Ui::CreateChild<base::flat_map<Type, int>>(
+		content);
+	add(
+		autoPlayValues,
+		Type::AutoPlayVideoMessage,
+		tr::lng_media_video_messages_title());
+	add(autoPlayValues, Type::AutoPlayVideo, tr::lng_media_video_title());
+	add(autoPlayValues, Type::AutoPlayGIF, tr::lng_media_animation_title());
+
+	const auto autoPlayLimit = AddSizeLimitSlider(
+		content,
+		*autoPlayValues,
+		kDefaultAutoPlayLimit);
+
+	const auto limitByType = [=](Type type) {
+		return (ranges::find(kAutoPlayTypes, type) != end(kAutoPlayTypes))
+			? *autoPlayLimit
+			: *downloadLimit;
+	};
 
 	addButton(tr::lng_connection_save(), [=] {
-		auto allowMore = ranges::view::all(
-			*values
-		) | ranges::view::filter([&](Pair pair) {
+		auto &&values = ranges::view::concat(
+			*downloadValues,
+			*autoPlayValues);
+		auto allowMore = values | ranges::view::filter([&](Pair pair) {
 			const auto [type, enabled] = pair;
-			const auto value = enabled ? *limit : 0;
+			const auto value = enabled ? limitByType(type) : 0;
 			const auto old = settings->bytesLimit(_source, type);
 			return (old < value);
 		}) | ranges::view::transform([](Pair pair) {
 			return pair.first;
 		});
+		const auto less = ranges::find_if(*autoPlayValues, [&](Pair pair) {
+			const auto [type, enabled] = pair;
+			const auto value = enabled ? limitByType(type) : 0;
+			return value < settings->bytesLimit(_source, type);
+		}) != end(*autoPlayValues);
 		const auto allowMoreTypes = base::flat_set<Type>(
 			allowMore.begin(),
 			allowMore.end());
 
-		const auto changed = ranges::find_if(*values, [&](Pair pair) {
+		const auto changed = ranges::find_if(values, [&](Pair pair) {
 			const auto [type, enabled] = pair;
-			const auto value = enabled ? *limit : 0;
-			return settings->bytesLimit(_source, type) != value;
-		}) != end(*values);
+			const auto value = enabled ? limitByType(type) : 0;
+			return value != settings->bytesLimit(_source, type);
+		}) != end(values);
 
+		const auto &kHidden = kStreamedTypes;
 		const auto hiddenChanged = ranges::find_if(kHidden, [&](Type type) {
 			const auto now = settings->bytesLimit(_source, type);
-			return (now > 0) && (now != *limit);
+			return (now > 0) && (now != limitByType(type));
 		}) != end(kHidden);
 
 		if (changed) {
-			for (const auto [type, enabled] : *values) {
-				const auto value = enabled ? *limit : 0;
+			for (const auto [type, enabled] : values) {
+				const auto value = enabled ? limitByType(type) : 0;
 				settings->setBytesLimit(_source, type, value);
 			}
 		}
@@ -161,7 +202,10 @@ void AutoDownloadBox::setupContent() {
 			for (const auto type : kHidden) {
 				const auto now = settings->bytesLimit(_source, type);
 				if (now > 0) {
-					settings->setBytesLimit(_source, type, *limit);
+					settings->setBytesLimit(
+						_source,
+						type,
+						limitByType(type));
 				}
 			}
 		}
@@ -175,6 +219,9 @@ void AutoDownloadBox::setupContent() {
 			!= allowMoreTypes.end()) {
 			_session->data().documentLoadSettingsChanged();
 		}
+		if (less) {
+			_session->data().checkPlayingVideoFiles();
+		}
 		closeBox();
 	});
 	addButton(tr::lng_cancel(), [=] { closeBox(); });

Telegram/SourceFiles/boxes/background_box.cpp

@@ -53,10 +53,7 @@ QImage TakeMiddleSample(QImage original, QSize size) {
 
 } // namespace
 
-class BackgroundBox::Inner
-	: public Ui::RpWidget
-	, private MTP::Sender
-	, private base::Subscriber {
+class BackgroundBox::Inner : public Ui::RpWidget, private base::Subscriber {
 public:
 	Inner(
 		QWidget *parent,
@@ -114,6 +111,7 @@ private:
 	void validatePaperThumbnail(const Paper &paper) const;
 
 	const not_null<Main::Session*> _session;
+	MTP::Sender _api;
 
 	std::vector<Paper> _papers;
 
@@ -185,6 +183,7 @@ BackgroundBox::Inner::Inner(
 	not_null<Main::Session*> session)
 : RpWidget(parent)
 , _session(session)
+, _api(_session->api().instance())
 , _check(std::make_unique<Ui::RoundCheckbox>(st::overviewCheck, [=] { update(); })) {
 	_check->setChecked(true, Ui::RoundCheckbox::SetStyle::Fast);
 	if (_session->data().wallpapers().empty()) {
@@ -209,7 +208,7 @@ BackgroundBox::Inner::Inner(
 }
 
 void BackgroundBox::Inner::requestPapers() {
-	request(MTPaccount_GetWallPapers(
+	_api.request(MTPaccount_GetWallPapers(
 		MTP_int(_session->data().wallpapersHash())
 	)).done([=](const MTPaccount_WallPapers &result) {
 		if (_session->data().updateWallpapers(result)) {

Telegram/SourceFiles/boxes/background_preview_box.cpp

@@ -716,6 +716,9 @@ void BackgroundPreviewBox::checkLoadedDocument() {
 		return;
 	}
 	const auto generateCallback = [=](QImage &&image) {
+		if (image.isNull()) {
+			return;
+		}
 		crl::async([
 			this,
 			image = std::move(image),