Beta version 2.4.11.

- Improve locked voice message recording.
- Fix main window closing to tray on Windows.
- Fix crash in bot command sending.
- Fix adding additional photos when sending an album
to a group with enabled slow mode.

.github/workflows/linux.yml

@@ -45,71 +45,38 @@ on:
 jobs:
 
   linux:
-    name: Ubuntu 14.04
+    name: CentOS 7
     runs-on: ubuntu-latest
-    container: ubuntu:trusty
+    container:
+      image: docker.pkg.github.com/telegramdesktop/tdesktop/centos_env
+      credentials:
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    defaults:
+      run:
+        shell: scl enable devtoolset-8 -- bash --noprofile --norc -eo pipefail {0}
 
     strategy:
       matrix:
         defines:
           - ""
           - "DESKTOP_APP_DISABLE_DBUS_INTEGRATION"
+          - "DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION"
           - "TDESKTOP_DISABLE_GTK_INTEGRATION"
 
     env:
-      GIT: "https://github.com"
-      QT: "5_12_8"
-      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.8"
-      OPENSSL_VER: "1_1_1"
-      OPENSSL_PREFIX: "/usr/local/desktop-app/openssl-1.1.1"
-      CMAKE_VER: "3.17.0"
       UPLOAD_ARTIFACT: "false"
-      ONLY_CACHE: "false"
-      MANUAL_CACHING: "6"
-      DOC_PATH: "docs/building-cmake.md"
-      AUTO_CACHING: "1"
 
     steps:
       - name: Get repository name.
         run: echo "REPO_NAME=${GITHUB_REPOSITORY##*/}" >> $GITHUB_ENV
 
-      - name: Disable man for further package installs.
+      - name: Yum install.
         run: |
-          cfgFile="/etc/dpkg/dpkg.cfg.d/no_man"
-          sudo touch $cfgFile
-          p() {
-            sudo echo "path-exclude=/usr/share/$1/*" >> $cfgFile
-          }
-
-          p man
-          p locale
-          p doc
-
-      - name: Apt install.
-        shell: bash
-        run: |
-          sudo apt-get update
-          sudo apt-get install software-properties-common -y && \
-          sudo add-apt-repository ppa:git-core/ppa -y && \
-          sudo apt-get update && \
-          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 libxml2-dev libass-dev libfreetype6-dev \
-          libgpac-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev \
-          libvorbis-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev \
-          libxcb-screensaver0-dev libjpeg-dev ninja-build \
-          libxcb-xfixes0-dev libxcb-keysyms1-dev libxcb-icccm4-dev libatspi2.0-dev \
-          libxcb-render-util0-dev libxcb-util0-dev libxcb-xkb-dev libxrender-dev \
-          libasound-dev libpulse-dev libxcb-sync0-dev libxcb-randr0-dev libegl1-mesa-dev \
-          libx11-xcb-dev libffi-dev libncurses5-dev pkg-config texi2html bison 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
+          yum -y autoremove git
+          yum -y install https://packages.endpoint.com/rhel/7/os/x86_64/endpoint-repo-1.7-1.x86_64.rpm
+          yum -y install git
 
       - name: Clone.
         uses: actions/checkout@v2
@@ -118,452 +85,11 @@ jobs:
           path: ${{ env.REPO_NAME }}
 
       - name: First set up.
-        shell: bash
         run: |
           gcc --version
-
-          gcc --version > CACHE_KEY.txt
-          echo $MANUAL_CACHING >> CACHE_KEY.txt
-          if [ "$AUTO_CACHING" == "1" ]; then
-            thisFile=$REPO_NAME/.github/workflows/linux.yml
-            echo `md5sum $thisFile | cut -c -32` >> CACHE_KEY.txt
-          fi
-          md5cache=$(md5sum CACHE_KEY.txt | cut -c -32)
-          echo "CACHE_KEY=$md5cache" >> $GITHUB_ENV
-
-          mkdir -p Libraries
-          cd Libraries
-          echo "LibrariesPath=`pwd`" >> $GITHUB_ENV
-
-      - name: Patches.
-        run: |
-          echo "Find necessary commit from doc."
-          checkoutCommit=$(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
-          rm $file
-
-          cmake --version
-
-      - name: MozJPEG.
-        run: |
-          cd $LibrariesPath
-
-          git clone -b v4.0.1-rc2 $GIT/mozilla/mozjpeg.git
-          cd mozjpeg
-          cmake -B build . \
-          -DCMAKE_BUILD_TYPE=Release \
-          -DCMAKE_INSTALL_PREFIX=/usr/local \
-          -DWITH_JPEG8=ON \
-          -DPNG_SUPPORTED=OFF
-          cmake --build build -j$(nproc)
-          sudo cmake --install build
-          cd ..
-          rm -rf mozjpeg
-
-      - name: Opus cache.
-        id: cache-opus
-        uses: actions/cache@v2
-        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 -b v1.3 --depth=1 $GIT/xiph/opus
-          cd opus
-          ./autogen.sh
-          ./configure
-          make -j$(nproc)
-      - name: Opus install.
-        run: |
-          cd $LibrariesPath/opus
-          sudo make install
-
-      - name: Libva.
-        run: |
-          cd $LibrariesPath
-
-          git clone $GIT/intel/libva.git
-          cd libva
-          ./autogen.sh --enable-static
-          make -j$(nproc)
-          sudo make install
-          cd ..
-          rm -rf libva
-
-      - name: Libvdpau.
-        run: |
-          cd $LibrariesPath
-
-          git clone -b libvdpau-1.2 --depth=1 https://gitlab.freedesktop.org/vdpau/libvdpau.git
-          cd libvdpau
-          ./autogen.sh --enable-static
-          make -j$(nproc)
-          sudo make install
-          cd ..
-          rm -rf libvdpau
-
-      - name: FFmpeg cache.
-        id: cache-ffmpeg
-        uses: actions/cache@v2
-        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 \
-          --disable-debug \
-          --disable-programs \
-          --disable-doc \
-          --disable-network \
-          --disable-autodetect \
-          --disable-everything \
-          --disable-alsa \
-          --disable-iconv \
-          --enable-libopus \
-          --enable-vaapi \
-          --enable-vdpau \
-          --enable-protocol=file \
-          --enable-hwaccel=h264_vaapi \
-          --enable-hwaccel=h264_vdpau \
-          --enable-hwaccel=mpeg4_vaapi \
-          --enable-hwaccel=mpeg4_vdpau \
-          --enable-decoder=aac \
-          --enable-decoder=aac_fixed \
-          --enable-decoder=aac_latm \
-          --enable-decoder=aasc \
-          --enable-decoder=alac \
-          --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_f32be \
-          --enable-decoder=pcm_f32le \
-          --enable-decoder=pcm_f64be \
-          --enable-decoder=pcm_f64le \
-          --enable-decoder=pcm_lxf \
-          --enable-decoder=pcm_mulaw \
-          --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 DESTDIR="$LibrariesPath/ffmpeg-cache" install
-          cd ..
-          rm -rf ffmpeg
-      - 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/usr/local/lib/$1.a ffmpeg/$1/$1.a
-          }
-          copyLib libavformat
-          copyLib libavcodec
-          copyLib libswresample
-          copyLib libswscale
-          copyLib libavutil
-
-          sudo cp -R ffmpeg-cache/. /
-
-      - name: OpenAL Soft.
-        run: |
-          cd $LibrariesPath
-
-          git clone -b openal-soft-1.20.1 --depth=1 $GIT/kcat/openal-soft.git
-          cd openal-soft/build
-          cmake .. \
-          -DCMAKE_BUILD_TYPE=Release \
-          -DLIBTYPE:STRING=STATIC \
-          -DALSOFT_EXAMPLES=OFF \
-          -DALSOFT_TESTS=OFF \
-          -DALSOFT_UTILS=OFF \
-          -DALSOFT_CONFIG=OFF
-          make -j$(nproc)
-          sudo make install
-          cd -
-          rm -rf openal-soft
-
-      - name: OpenSSL cache.
-        id: cache-openssl
-        uses: actions/cache@v2
-        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 $LibrariesPath
-
-          opensslDir=openssl_${OPENSSL_VER}
-          git clone -b OpenSSL_${OPENSSL_VER}-stable --depth=1 \
-            $GIT/openssl/openssl $opensslDir
-          cd $opensslDir
-          ./config --prefix="$OPENSSL_PREFIX" no-tests
-          make -j$(nproc)
-          sudo make DESTDIR="$LibrariesPath/openssl-cache" install_sw
-          cd ..
-          # rm -rf $opensslDir # Keep this folder for WebRTC.
-      - name: OpenSSL install.
-        run: |
-          cd $LibrariesPath
-          sudo cp -R openssl-cache/. /
-
-      - name: Libwayland.
-        run: |
-          cd $LibrariesPath
-
-          git clone -b 1.18.0 https://gitlab.freedesktop.org/wayland/wayland
-          cd wayland
-          ./autogen.sh \
-          --enable-static \
-          --disable-documentation \
-          --disable-dtd-validation
-          make -j$(nproc)
-          sudo make install
-          cd ..
-          rm -rf wayland
-
-      - name: Libxkbcommon.
-        run: |
-          cd $LibrariesPath
-
-          git clone -b xkbcommon-0.8.4 --depth=1 $GIT/xkbcommon/libxkbcommon.git
-          cd libxkbcommon
-          ./autogen.sh \
-          --disable-docs \
-          --disable-wayland \
-          --with-xkb-config-root=/usr/share/X11/xkb \
-          --with-x-locale-root=/usr/share/X11/locale
-          make -j$(nproc)
-          sudo make install
-          cd ..
-          rm -rf libxkbcommon
-
-      - name: Qt 5.12.8 cache.
-        id: cache-qt
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.LibrariesPath }}/qt-cache
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qt*_5_12_8/*') }}
-      - name: Qt 5.12.8 build.
-        if: steps.cache-qt.outputs.cache-hit != 'true'
-        run: |
-          cd $LibrariesPath
-
-          git clone -b v5.12.8 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
-          cd qt_${QT}
-          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg
-          git submodule update qtbase qtwayland qtimageformats qtsvg
-          cd qtbase
-          find ../../patches/qtbase_${QT} -type f -print0 | sort -z | xargs -r0 git apply
-          cd ..
-          cd qtwayland
-          find ../../patches/qtwayland_${QT} -type f -print0 | sort -z | xargs -r0 git apply
-          cd ..
-
-          ./configure -prefix "$QT_PREFIX" \
-          -release \
-          -opensource \
-          -confirm-license \
-          -qt-zlib \
-          -qt-libpng \
-          -qt-harfbuzz \
-          -qt-pcre \
-          -qt-xcb \
-          -no-icu \
-          -no-gtk \
-          -static \
-          -dbus-runtime \
-          -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_ROOT="$LibrariesPath/qt-cache" install
-          cd ..
-          rm -rf qt_${QT}
-      - name: Qt 5.12.8 install.
-        run: |
-          cd $LibrariesPath
-          sudo cp -R qt-cache/. /
-
-      - name: Breakpad cache.
-        id: cache-breakpad
-        uses: actions/cache@v2
-        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
-          make -j$(nproc)
-          sudo make DESTDIR="$BreakpadCache" 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/
-          cd ..
-          rm -rf gyp breakpad
-      - name: Breakpad install.
-        run: |
-          cd $LibrariesPath
-          sudo cp -R breakpad-cache/. /
-          mkdir -p breakpad/out/Default/
-          cp breakpad-cache/dump_syms breakpad/out/Default/dump_syms
-
-      - name: WebRTC cache.
-        id: cache-webrtc
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.LibrariesPath }}/tg_owt
-          key: ${{ runner.OS }}-webrtc-${{ env.CACHE_KEY }}
-      - name: WebRTC.
-        if: steps.cache-webrtc.outputs.cache-hit != 'true'
-        run: |
-          cd $LibrariesPath
-
-          git clone $GIT/desktop-app/tg_owt.git
-          mkdir -p tg_owt/out/Debug
-          cd tg_owt/out/Debug
-          cmake -G Ninja \
-          -DCMAKE_BUILD_TYPE=Debug \
-          -DTG_OWT_SPECIAL_TARGET=linux \
-          -DTG_OWT_LIBJPEG_INCLUDE_PATH=/usr/local/include \
-          -DTG_OWT_OPENSSL_INCLUDE_PATH=$OPENSSL_PREFIX/include \
-          -DTG_OWT_OPUS_INCLUDE_PATH=/usr/local/include/opus \
-          -DTG_OWT_FFMPEG_INCLUDE_PATH=/usr/local/include \
-          ../..
-          ninja
-
-          # Cleanup.
-          cd $LibrariesPath/tg_owt
-          mv out/Debug/libtg_owt.a libtg_owt.a
-          rm -rf out
-          mkdir -p out/Debug
-          mv libtg_owt.a out/Debug/libtg_owt.a
-
-          rm -rf $LibrariesPath/openssl_${OPENSSL_VER}
+          ln -s $LibrariesPath Libraries
 
       - name: Telegram Desktop build.
-        if: env.ONLY_CACHE == 'false'
         run: |
           cd $REPO_NAME/Telegram
 
@@ -577,7 +103,9 @@ jobs:
           fi
 
           ./configure.sh \
-          -D CMAKE_CXX_FLAGS="-s" \
+          -D CMAKE_C_FLAGS="-Werror" \
+          -D CMAKE_CXX_FLAGS="-Werror" \
+          -D CMAKE_EXE_LINKER_FLAGS="-s" \
           -D TDESKTOP_API_TEST=ON \
           -D DESKTOP_APP_USE_PACKAGED=OFF \
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
@@ -587,7 +115,6 @@ jobs:
           make -j$(nproc)
 
       - name: Check.
-        if: env.ONLY_CACHE == 'false'
         run: |
           filePath="$REPO_NAME/out/Debug/bin/Telegram"
           if test -f "$filePath"; then

.github/workflows/mac.yml

@@ -57,9 +57,9 @@ jobs:
       PREFIX: "/usr/local/macos"
       MACOSX_DEPLOYMENT_TARGET: "10.12"
       XZ: "xz-5.2.4"
-      QT: "5_12_8"
+      QT: "5_15_1"
       OPENSSL_VER: "1_1_1"
-      QT_PREFIX: "/usr/local/desktop-app/Qt-5.12.8"
+      QT_PREFIX: "/usr/local/desktop-app/Qt-5.15.1"
       LIBICONV_VER: "libiconv-1.16"
       UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
@@ -235,7 +235,7 @@ jobs:
 
           git clone $GIT/FFmpeg/FFmpeg.git ffmpeg
           cd ffmpeg
-          git checkout release/3.4
+          git checkout release/4.2
           CFLAGS=`freetype-config --cflags`
           LDFLAGS=`freetype-config --libs`
           PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig:/usr/X11/lib/pkgconfig
@@ -244,7 +244,9 @@ jobs:
           --extra-cflags="$MIN_MAC $UNGUARDED" \
           --extra-cxxflags="$MIN_MAC $UNGUARDED" \
           --extra-ldflags="$MIN_MAC" \
-          --enable-protocol=file --enable-libopus \
+          --x86asmexe=`pwd`/macos_yasm_wrap.sh \
+          --enable-protocol=file \
+          --enable-libopus \
           --disable-programs \
           --disable-doc \
           --disable-network \
@@ -364,9 +366,9 @@ jobs:
         run: |
           cd $LibrariesPath
 
-          git clone $GIT/kcat/openal-soft.git
+          git clone https://github.com/telegramdesktop/openal-soft.git
           cd openal-soft
-          git checkout openal-soft-1.19.1
+          git checkout fix_mono
           cd build
 
           CFLAGS="$UNGUARDED" CPPFLAGS="$UNGUARDED" cmake \
@@ -417,20 +419,20 @@ jobs:
           build/gyp_crashpad.py -Dmac_deployment_target=10.10
           ninja -C out/Debug
 
-      - name: Qt 5.12.8 cache.
+      - name: Qt 5.15.1 cache.
         id: cache-qt
         uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/qt-cache
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_8/*') }}
-      - name: Use cached Qt 5.12.8.
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_15_1/*') }}
+      - name: Use cached Qt 5.15.1.
         if: steps.cache-qt.outputs.cache-hit == 'true'
         run: |
           cd $LibrariesPath
-          mv qt-cache Qt-5.12.8
+          mv qt-cache Qt-5.15.1
           sudo mkdir -p $QT_PREFIX
-          sudo mv -f Qt-5.12.8 "$(dirname "$QT_PREFIX")"/
-      - name: Qt 5.12.8 build.
+          sudo mv -f Qt-5.15.1 "$(dirname "$QT_PREFIX")"/
+      - name: Qt 5.15.1 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
           cd $LibrariesPath
@@ -438,7 +440,7 @@ jobs:
           git clone git://code.qt.io/qt/qt5.git qt_$QT
           cd qt_$QT
           perl init-repository --module-subset=qtbase,qtimageformats
-          git checkout v5.12.8
+          git checkout v5.15.1
           git submodule update qtbase
           git submodule update qtimageformats
           cd qtbase
@@ -513,6 +515,8 @@ jobs:
           fi
 
           ./configure.sh \
+          -D CMAKE_C_FLAGS="-Werror" \
+          -D CMAKE_CXX_FLAGS="-Werror" \
           -D TDESKTOP_API_TEST=ON \
           -D DESKTOP_APP_USE_PACKAGED=OFF \
           -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \

.github/workflows/win.yml

@@ -59,8 +59,8 @@ jobs:
       SDK: "10.0.18362.0"
       VC: "call vcvars32.bat && cd Libraries"
       GIT: "https://github.com"
-      QT: "5_12_8"
-      QT_VER: "5.12.8"
+      QT: "5_15_1"
+      QT_VER: "5.15.1"
       OPENSSL_VER: "1_1_1"
       UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
@@ -294,20 +294,20 @@ jobs:
 
           git clone %GIT%/FFmpeg/FFmpeg.git ffmpeg
           cd ffmpeg
-          git checkout release/3.4
+          git checkout release/4.2
           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
+          call c:\tools\msys64\usr\bin\bash --login ../patches/build_ffmpeg_win.sh
 
           rmdir /S /Q .git
 
-      - name: Qt 5.12.8 cache.
+      - name: Qt 5.15.1 cache.
         id: cache-qt
         uses: actions/cache@v2
         with:
           path: ${{ env.LibrariesPath }}/Qt-${{ env.QT_VER }}
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_8/*') }}
-      - name: Configure Qt 5.12.8.
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_15_1/*') }}
+      - name: Configure Qt 5.15.1.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
           %VC%
@@ -344,7 +344,7 @@ jobs:
           -I "%LibrariesPath%\mozjpeg" ^
           LIBJPEG_LIBS_DEBUG="%LibrariesPath%\mozjpeg\Debug\jpeg-static.lib" ^
           LIBJPEG_LIBS_RELEASE="%LibrariesPath%\mozjpeg\Release\jpeg-static.lib"
-      - name: Qt 5.12.8 build.
+      - name: Qt 5.15.1 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
           %VC%

README.md

@@ -34,7 +34,7 @@ Version **1.8.15** was the last that supports older systems
 
 * Qt 5.12.8, 5.6.2 and 5.3.2 slightly patched ([LGPL](http://doc.qt.io/qt-5/lgpl.html))
 * OpenSSL 1.1.1 and 1.0.1 ([OpenSSL License](https://www.openssl.org/source/license.html))
-* WebRTC ([New BSD License](https://github.com/desktop-app/tg_owt/blob/master/src/LICENSE))
+* WebRTC ([New BSD License](https://github.com/desktop-app/tg_owt/blob/master/LICENSE))
 * 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/))

Telegram/CMakeLists.txt

@@ -70,7 +70,6 @@ PRIVATE
 if (LINUX)
     target_link_libraries(Telegram
     PRIVATE
-        desktop-app::external_materialdecoration
         desktop-app::external_nimf_qt5
         desktop-app::external_qt5ct_support
         desktop-app::external_xcb_screensaver
@@ -89,14 +88,22 @@ if (LINUX)
         )
     endif()
 
-    if (DESKTOP_APP_USE_PACKAGED AND Qt5WaylandClient_VERSION VERSION_LESS 5.13.0)
-        find_package(PkgConfig REQUIRED)
-        pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
-
-        target_include_directories(Telegram
+    if (NOT DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION)
+        target_link_libraries(Telegram
         PRIVATE
-            ${WAYLAND_CLIENT_INCLUDE_DIRS}
+            desktop-app::external_materialdecoration
         )
+
+        if (DESKTOP_APP_USE_PACKAGED
+            AND Qt5WaylandClient_VERSION VERSION_LESS 5.13.0)
+            find_package(PkgConfig REQUIRED)
+            pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
+
+            target_include_directories(Telegram
+            PRIVATE
+                ${WAYLAND_CLIENT_INCLUDE_DIRS}
+            )
+        endif()
     endif()
 
     if (NOT TDESKTOP_DISABLE_GTK_INTEGRATION)
@@ -112,7 +119,7 @@ if (LINUX)
                 PkgConfig::X11
             )
         else()
-            pkg_search_module(GTK REQUIRED gtk+-2.0 gtk+-3.0)
+            pkg_search_module(GTK REQUIRED gtk+-3.0 gtk+-2.0)
             target_include_directories(Telegram PRIVATE ${GTK_INCLUDE_DIRS})
             target_link_libraries(Telegram PRIVATE X11)
         endif()
@@ -474,6 +481,13 @@ PRIVATE
     history/admin_log/history_admin_log_section.h
     # history/feed/history_feed_section.cpp
     # history/feed/history_feed_section.h
+    history/view/controls/compose_controls_common.h
+    history/view/controls/history_view_compose_controls.cpp
+    history/view/controls/history_view_compose_controls.h
+    history/view/controls/history_view_voice_record_bar.cpp
+    history/view/controls/history_view_voice_record_bar.h
+    history/view/controls/history_view_voice_record_button.cpp
+    history/view/controls/history_view_voice_record_button.h
     history/view/media/history_view_call.h
     history/view/media/history_view_call.cpp
     history/view/media/history_view_contact.h
@@ -514,8 +528,6 @@ PRIVATE
     history/view/media/history_view_theme_document.cpp
     history/view/media/history_view_web_page.h
     history/view/media/history_view_web_page.cpp
-    history/view/history_view_compose_controls.cpp
-    history/view/history_view_compose_controls.h
     history/view/history_view_contact_status.cpp
     history/view/history_view_contact_status.h
     history/view/history_view_context_menu.cpp
@@ -642,6 +654,8 @@ PRIVATE
     inline_bots/inline_bot_result.h
     inline_bots/inline_bot_send_data.cpp
     inline_bots/inline_bot_send_data.h
+    inline_bots/inline_results_inner.cpp
+    inline_bots/inline_results_inner.h
     inline_bots/inline_results_widget.cpp
     inline_bots/inline_results_widget.h
     intro/intro_code.cpp
@@ -796,6 +810,8 @@ PRIVATE
     platform/linux/linux_gdk_helper.h
     platform/linux/linux_libs.cpp
     platform/linux/linux_libs.h
+    platform/linux/linux_wayland_integration.cpp
+    platform/linux/linux_wayland_integration.h
     platform/linux/linux_xlib_helper.cpp
     platform/linux/linux_xlib_helper.h
     platform/linux/file_utilities_linux.cpp
@@ -808,6 +824,7 @@ PRIVATE
     platform/linux/notifications_manager_linux.h
     platform/linux/specific_linux.cpp
     platform/linux/specific_linux.h
+    platform/linux/window_title_linux.cpp
     platform/linux/window_title_linux.h
     platform/mac/file_utilities_mac.mm
     platform/mac/file_utilities_mac.h
@@ -1081,6 +1098,11 @@ if (NOT LINUX)
     )
 endif()
 
+if (LINUX AND DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION)
+    remove_target_sources(Telegram ${src_loc} platform/linux/linux_wayland_integration.cpp)
+    nice_target_sources(Telegram ${src_loc} PRIVATE platform/linux/linux_wayland_integration_dummy.cpp)
+endif()
+
 if (NOT DESKTOP_APP_USE_PACKAGED)
     nice_target_sources(Telegram ${src_loc} PRIVATE platform/mac/mac_iconv_helper.c)
 endif()

Telegram/Resources/langs/lang.strings

@@ -184,6 +184,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_edit_media_album_error" = "This file cannot be saved as a part of an album.";
 "lng_edit_media_invalid_file" = "Sorry, no way to use this file.";
 "lng_edit_caption_attach" = "Sorry, you can't attach a new media while you're editing your message.";
+"lng_edit_caption_voice" = "Sorry, you can't edit your message while you're having an unsent voice message.";
 
 "lng_intro_about" = "Welcome to the official Telegram Desktop app.\nIt's fast and secure.";
 "lng_start_msgs" = "START MESSAGING";
@@ -1341,6 +1342,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_broadcast_silent_ph" = "Silent broadcast...";
 "lng_send_anonymous_ph" = "Send anonymously...";
 "lng_record_cancel" = "Release outside this field to cancel";
+"lng_record_lock_cancel" = "Click outside of circle to cancel";
+"lng_record_lock_cancel_sure" = "Are you sure you want to stop recording and discard your voice message?";
+"lng_record_lock_discard" = "Discard";
 "lng_will_be_notified" = "Members will be notified when you post";
 "lng_wont_be_notified" = "Members will not be notified when you post";
 "lng_willbe_history" = "Please select a chat to start messaging";

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.4.9.0" />
+    Version="2.4.11.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram FZ-LLC</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,4,9,0
- PRODUCTVERSION 2,4,9,0
+ FILEVERSION 2,4,11,0
+ PRODUCTVERSION 2,4,11,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.4.9.0"
+            VALUE "FileVersion", "2.4.11.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.4.9.0"
+            VALUE "ProductVersion", "2.4.11.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,4,9,0
- PRODUCTVERSION 2,4,9,0
+ FILEVERSION 2,4,11,0
+ PRODUCTVERSION 2,4,11,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.4.9.0"
+            VALUE "FileVersion", "2.4.11.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.4.9.0"
+            VALUE "ProductVersion", "2.4.11.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/api/api_sending.cpp

@@ -86,8 +86,7 @@ void SendExistingMedia(
 		sendFlags |= MTPmessages_SendMedia::Flag::f_reply_to_msg_id;
 	}
 	const auto anonymousPost = peer->amAnonymous();
-	const auto silentPost = message.action.options.silent
-		|| (peer->isBroadcast() && session->data().notifySilentPosts(peer));
+	const auto silentPost = ShouldSendSilent(peer, message.action.options);
 	InnerFillMessagePostFlags(message.action.options, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
@@ -261,8 +260,7 @@ bool SendDice(Api::MessageToSend &message) {
 	}
 	const auto replyHeader = NewMessageReplyHeader(message.action);
 	const auto anonymousPost = peer->amAnonymous();
-	const auto silentPost = message.action.options.silent
-		|| (peer->isBroadcast() && session->data().notifySilentPosts(peer));
+	const auto silentPost = ShouldSendSilent(peer, message.action.options);
 	InnerFillMessagePostFlags(message.action.options, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
@@ -403,7 +401,7 @@ void SendConfirmedFile(
 	}
 	const auto replyHeader = NewMessageReplyHeader(action);
 	const auto anonymousPost = peer->amAnonymous();
-	const auto silentPost = file->to.options.silent;
+	const auto silentPost = ShouldSendSilent(peer, file->to.options);
 	Api::FillMessagePostFlags(action, peer, flags);
 	if (silentPost) {
 		flags |= MTPDmessage::Flag::f_silent;

Telegram/SourceFiles/api/api_updates.cpp

@@ -791,6 +791,10 @@ void Updates::mtpUpdateReceived(const MTPUpdates &updates) {
 	}
 }
 
+int32 Updates::pts() const {
+	return _ptsWaiter.current();
+}
+
 void Updates::updateOnline() {
 	updateOnline(false);
 }

Telegram/SourceFiles/api/api_updates.h

@@ -33,6 +33,8 @@ public:
 	void applyUpdatesNoPtsCheck(const MTPUpdates &updates);
 	void applyUpdateNoPtsCheck(const MTPUpdate &update);
 
+	[[nodiscard]] int32 pts() const;
+
 	void updateOnline();
 	[[nodiscard]] bool isIdle() const;
 	void checkIdleFinish();

Telegram/SourceFiles/apiwrap.cpp

@@ -2441,16 +2441,14 @@ void ApiWrap::saveCurrentDraftToCloud() {
 	Core::App().saveCurrentDraftsToHistories();
 
 	for (const auto controller : _session->windows()) {
-		if (const auto peer = controller->activeChatCurrent().peer()) {
-			if (const auto history = _session->data().historyLoaded(peer)) {
-				_session->local().writeDrafts(history);
+		if (const auto history = controller->activeChatCurrent().history()) {
+			_session->local().writeDrafts(history);
 
-				const auto localDraft = history->localDraft();
-				const auto cloudDraft = history->cloudDraft();
-				if (!Data::draftsAreEqual(localDraft, cloudDraft)
-					&& !_session->supportMode()) {
-					saveDraftToCloudDelayed(history);
-				}
+			const auto localDraft = history->localDraft();
+			const auto cloudDraft = history->cloudDraft();
+			if (!Data::draftsAreEqual(localDraft, cloudDraft)
+				&& !_session->supportMode()) {
+				saveDraftToCloudDelayed(history);
 			}
 		}
 	}
@@ -3957,8 +3955,7 @@ void ApiWrap::forwardMessages(
 	histories.readInbox(history);
 
 	const auto anonymousPost = peer->amAnonymous();
-	const auto silentPost = action.options.silent
-		|| (peer->isBroadcast() && _session->data().notifySilentPosts(peer));
+	const auto silentPost = ShouldSendSilent(peer, action.options);
 
 	auto flags = MTPDmessage::Flags(0);
 	auto clientFlags = MTPDmessage_ClientFlags();
@@ -4157,11 +4154,7 @@ void ApiWrap::sendSharedContact(
 		MTP_string(firstName),
 		MTP_string(lastName),
 		MTP_string(vcard));
-	auto options = action.options;
-	if (_session->data().notifySilentPosts(peer)) {
-		options.silent = true;
-	}
-	sendMedia(item, media, options);
+	sendMedia(item, media, action.options);
 
 	_session->data().sendHistoryChangeNotifications();
 	_session->changes().historyUpdated(
@@ -4376,8 +4369,7 @@ void ApiWrap::sendMessage(MessageToSend &&message) {
 			flags |= MTPDmessage::Flag::f_media;
 		}
 		const auto anonymousPost = peer->amAnonymous();
-		const auto silentPost = action.options.silent
-			|| (peer->isBroadcast() && _session->data().notifySilentPosts(peer));
+		const auto silentPost = ShouldSendSilent(peer, action.options);
 		FillMessagePostFlags(action, peer, flags);
 		if (silentPost) {
 			sendFlags |= MTPmessages_SendMessage::Flag::f_silent;
@@ -4518,8 +4510,7 @@ void ApiWrap::sendInlineResult(
 		sendFlags |= MTPmessages_SendInlineBotResult::Flag::f_reply_to_msg_id;
 	}
 	const auto anonymousPost = peer->amAnonymous();
-	const auto silentPost = action.options.silent
-		|| (peer->isBroadcast() && _session->data().notifySilentPosts(peer));
+	const auto silentPost = ShouldSendSilent(peer, action.options);
 	FillMessagePostFlags(action, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendInlineBotResult::Flag::f_silent;
@@ -4685,7 +4676,7 @@ void ApiWrap::sendMediaWithRandomId(
 		| (replyTo
 			? MTPmessages_SendMedia::Flag::f_reply_to_msg_id
 			: MTPmessages_SendMedia::Flag(0))
-		| (options.silent
+		| (ShouldSendSilent(history->peer, options)
 			? MTPmessages_SendMedia::Flag::f_silent
 			: MTPmessages_SendMedia::Flag(0))
 		| (!sentEntities.v.isEmpty()
@@ -4792,7 +4783,7 @@ void ApiWrap::sendAlbumIfReady(not_null<SendingAlbum*> album) {
 		| (replyTo
 			? MTPmessages_SendMultiMedia::Flag::f_reply_to_msg_id
 			: MTPmessages_SendMultiMedia::Flag(0))
-		| (album->options.silent
+		| (ShouldSendSilent(history->peer, album->options)
 			? MTPmessages_SendMultiMedia::Flag::f_silent
 			: MTPmessages_SendMultiMedia::Flag(0))
 		| (album->options.scheduled
@@ -4830,10 +4821,6 @@ void ApiWrap::sendAlbumIfReady(not_null<SendingAlbum*> album) {
 
 FileLoadTo ApiWrap::fileLoadTaskOptions(const SendAction &action) const {
 	const auto peer = action.history->peer;
-	auto options = action.options;
-	if (_session->data().notifySilentPosts(peer)) {
-		options.silent = true;
-	}
 	return FileLoadTo(peer->id, action.options, action.replyTo);
 }
 
@@ -5263,8 +5250,7 @@ void ApiWrap::createPoll(
 		history->clearLocalDraft();
 		history->clearCloudDraft();
 	}
-	const auto silentPost = action.options.silent
-		|| (peer->isBroadcast() && _session->data().notifySilentPosts(peer));
+	const auto silentPost = ShouldSendSilent(peer, action.options);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
 	}
@@ -5287,6 +5273,11 @@ void ApiWrap::createPoll(
 			MTP_int(action.options.scheduled)
 		)).done([=](const MTPUpdates &result) mutable {
 			applyUpdates(result);
+			_session->changes().historyUpdated(
+				history,
+				(action.options.scheduled
+					? Data::HistoryUpdate::Flag::ScheduledSent
+					: Data::HistoryUpdate::Flag::MessageSent));
 			done();
 			finish();
 		}).fail([=](const RPCError &error) mutable {

Telegram/SourceFiles/boxes/boxes.style

@@ -446,7 +446,7 @@ autoDownloadLimitPadding: margins(22px, 8px, 22px, 8px);
 
 confirmCaptionArea: InputField(defaultInputField) {
 	textMargins: margins(1px, 26px, 31px, 4px);
-	heightMax: 78px;
+	heightMax: 158px;
 }
 confirmBg: windowBgOver;
 confirmMaxHeight: 245px;

Telegram/SourceFiles/boxes/send_files_box.cpp

@@ -280,8 +280,9 @@ void SendFilesBox::enqueueNextPrepare() {
 	}
 	while (!_list.filesToProcess.empty()
 		&& _list.filesToProcess.front().information) {
-		addFile(std::move(_list.filesToProcess.front()));
+		auto file = std::move(_list.filesToProcess.front());
 		_list.filesToProcess.pop_front();
+		addFile(std::move(file));
 	}
 	if (_list.filesToProcess.empty()) {
 		return;
@@ -329,7 +330,11 @@ void SendFilesBox::setupShadows() {
 }
 
 void SendFilesBox::prepare() {
-	_send = addButton(tr::lng_send_button(), [=] { send({}); });
+	_send = addButton(
+		(_sendType == Api::SendType::Normal
+			? tr::lng_send_button()
+			: tr::lng_create_group_next()),
+		[=] { send({}); });
 	if (_sendType == Api::SendType::Normal) {
 		SendMenu::SetupMenuAndShortcuts(
 			_send,
@@ -638,9 +643,6 @@ void SendFilesBox::setupSendWayControls() {
 }
 
 void SendFilesBox::updateSendWayControlsVisibility() {
-	if (_sendLimit == SendLimit::One) {
-		return;
-	}
 	const auto onlyOne = (_sendLimit == SendLimit::One);
 	_groupFiles->setVisible(_list.hasGroupOption(onlyOne));
 	_sendImagesAsPhotos->setVisible(
@@ -817,10 +819,13 @@ void SendFilesBox::addPreparedAsyncFile(Ui::PreparedFile &&file) {
 }
 
 void SendFilesBox::addFile(Ui::PreparedFile &&file) {
+	// canBeSentInSlowmode checks for non empty filesToProcess.
+	auto saved = base::take(_list.filesToProcess);
 	_list.files.push_back(std::move(file));
 	if (_sendLimit == SendLimit::One && !_list.canBeSentInSlowmode()) {
 		_list.files.pop_back();
 	}
+	_list.filesToProcess = std::move(saved);
 }
 
 void SendFilesBox::refreshTitleText() {

Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp

@@ -18,6 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/stickers/data_stickers.h"
 #include "chat_helpers/send_context_menu.h" // SendMenu::FillSendMenu
 #include "chat_helpers/stickers_lottie.h"
+#include "chat_helpers/message_field.h" // PrepareMentionTag.
 #include "mainwindow.h"
 #include "apiwrap.h"
 #include "main/main_session.h"
@@ -27,6 +28,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lottie/lottie_single_player.h"
 #include "ui/widgets/popup_menu.h"
 #include "ui/widgets/scroll_area.h"
+#include "ui/widgets/input_fields.h"
 #include "ui/image/image.h"
 #include "ui/ui_utility.h"
 #include "ui/cached_round_corners.h"
@@ -39,15 +41,108 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <QtWidgets/QApplication>
 
+class FieldAutocomplete::Inner final
+	: public Ui::RpWidget
+	, private base::Subscriber {
+
+public:
+	struct ScrollTo {
+		int top;
+		int bottom;
+	};
+
+	Inner(
+		not_null<Window::SessionController*> controller,
+		not_null<FieldAutocomplete*> parent,
+		not_null<MentionRows*> mrows,
+		not_null<HashtagRows*> hrows,
+		not_null<BotCommandRows*> brows,
+		not_null<StickerRows*> srows);
+
+	void clearSel(bool hidden = false);
+	bool moveSel(int key);
+	bool chooseSelected(FieldAutocomplete::ChooseMethod method) const;
+	bool chooseAtIndex(
+		FieldAutocomplete::ChooseMethod method,
+		int index,
+		Api::SendOptions options = Api::SendOptions()) const;
+
+	void setRecentInlineBotsInRows(int32 bots);
+	void setSendMenuType(Fn<SendMenu::Type()> &&callback);
+	void rowsUpdated();
+
+	rpl::producer<FieldAutocomplete::MentionChosen> mentionChosen() const;
+	rpl::producer<FieldAutocomplete::HashtagChosen> hashtagChosen() const;
+	rpl::producer<FieldAutocomplete::BotCommandChosen>
+		botCommandChosen() const;
+	rpl::producer<FieldAutocomplete::StickerChosen> stickerChosen() const;
+	rpl::producer<ScrollTo> scrollToRequested() const;
+
+	void onParentGeometryChanged();
+
+private:
+	void paintEvent(QPaintEvent *e) override;
+	void resizeEvent(QResizeEvent *e) override;
+
+	void enterEventHook(QEvent *e) override;
+	void leaveEventHook(QEvent *e) override;
+
+	void mousePressEvent(QMouseEvent *e) override;
+	void mouseMoveEvent(QMouseEvent *e) override;
+	void mouseReleaseEvent(QMouseEvent *e) override;
+	void contextMenuEvent(QContextMenuEvent *e) override;
+
+	void updateSelectedRow();
+	void setSel(int sel, bool scroll = false);
+	void showPreview();
+	void selectByMouse(QPoint global);
+
+	QSize stickerBoundingBox() const;
+	void setupLottie(StickerSuggestion &suggestion);
+	void repaintSticker(not_null<DocumentData*> document);
+	std::shared_ptr<Lottie::FrameRenderer> getLottieRenderer();
+
+	const not_null<Window::SessionController*> _controller;
+	const not_null<FieldAutocomplete*> _parent;
+	const not_null<MentionRows*> _mrows;
+	const not_null<HashtagRows*> _hrows;
+	const not_null<BotCommandRows*> _brows;
+	const not_null<StickerRows*> _srows;
+	rpl::lifetime _stickersLifetime;
+	std::weak_ptr<Lottie::FrameRenderer> _lottieRenderer;
+	base::unique_qptr<Ui::PopupMenu> _menu;
+	int _stickersPerRow = 1;
+	int _recentInlineBotsInRows = 0;
+	int _sel = -1;
+	int _down = -1;
+	std::optional<QPoint> _lastMousePosition;
+	bool _mouseSelection = false;
+
+	bool _overDelete = false;
+
+	bool _previewShown = false;
+
+	Fn<SendMenu::Type()> _sendMenuType;
+
+	rpl::event_stream<FieldAutocomplete::MentionChosen> _mentionChosen;
+	rpl::event_stream<FieldAutocomplete::HashtagChosen> _hashtagChosen;
+	rpl::event_stream<FieldAutocomplete::BotCommandChosen> _botCommandChosen;
+	rpl::event_stream<FieldAutocomplete::StickerChosen> _stickerChosen;
+	rpl::event_stream<ScrollTo> _scrollToRequested;
+
+	base::Timer _previewTimer;
+
+};
+
 FieldAutocomplete::FieldAutocomplete(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller)
 : RpWidget(parent)
 , _controller(controller)
 , _scroll(this, st::mentionScroll) {
-	_scroll->setGeometry(rect());
+	hide();
 
-	using Inner = internal::FieldAutocompleteInner;
+	_scroll->setGeometry(rect());
 
 	_inner = _scroll->setOwnedWidget(
 		object_ptr<Inner>(
@@ -76,6 +171,10 @@ FieldAutocomplete::FieldAutocomplete(
 		&Inner::onParentGeometryChanged);
 }
 
+not_null<Window::SessionController*> FieldAutocomplete::controller() const {
+	return _controller;
+}
+
 auto FieldAutocomplete::mentionChosen() const
 -> rpl::producer<FieldAutocomplete::MentionChosen> {
 	return _inner->mentionChosen();
@@ -125,9 +224,9 @@ void FieldAutocomplete::showFiltered(
 	if (query.isEmpty()) {
 		_type = Type::Mentions;
 		rowsUpdated(
-			internal::MentionRows(),
-			internal::HashtagRows(),
-			internal::BotCommandRows(),
+			MentionRows(),
+			HashtagRows(),
+			BotCommandRows(),
 			base::take(_srows),
 			false);
 		return;
@@ -171,7 +270,7 @@ void FieldAutocomplete::showStickers(EmojiPtr emoji) {
 			base::take(_mrows),
 			base::take(_hrows),
 			base::take(_brows),
-			internal::StickerRows(),
+			StickerRows(),
 			false);
 		return;
 	}
@@ -203,7 +302,7 @@ inline int indexOfInFirstN(const T &v, const U &elem, int last) {
 }
 }
 
-internal::StickerRows FieldAutocomplete::getStickerSuggestions() {
+FieldAutocomplete::StickerRows FieldAutocomplete::getStickerSuggestions() {
 	const auto list = _controller->session().data().stickers().getListByEmoji(
 		_emoji,
 		_stickersSeed
@@ -211,7 +310,7 @@ internal::StickerRows FieldAutocomplete::getStickerSuggestions() {
 	auto result = ranges::view::all(
 		list
 	) | ranges::view::transform([](not_null<DocumentData*> sticker) {
-		return internal::StickerSuggestion{
+		return StickerSuggestion{
 			sticker,
 			sticker->createMediaView()
 		};
@@ -223,7 +322,7 @@ internal::StickerRows FieldAutocomplete::getStickerSuggestions() {
 		const auto i = ranges::find(
 			result,
 			suggestion.document,
-			&internal::StickerSuggestion::document);
+			&StickerSuggestion::document);
 		if (i != end(result)) {
 			i->animated = std::move(suggestion.animated);
 		}
@@ -233,10 +332,10 @@ internal::StickerRows FieldAutocomplete::getStickerSuggestions() {
 
 void FieldAutocomplete::updateFiltered(bool resetScroll) {
 	int32 now = base::unixtime::now(), recentInlineBots = 0;
-	internal::MentionRows mrows;
-	internal::HashtagRows hrows;
-	internal::BotCommandRows brows;
-	internal::StickerRows srows;
+	MentionRows mrows;
+	HashtagRows hrows;
+	BotCommandRows brows;
+	StickerRows srows;
 	if (_emoji) {
 		srows = getStickerSuggestions();
 	} else if (_type == Type::Mentions) {
@@ -435,10 +534,10 @@ void FieldAutocomplete::updateFiltered(bool resetScroll) {
 }
 
 void FieldAutocomplete::rowsUpdated(
-		internal::MentionRows &&mrows,
-		internal::HashtagRows &&hrows,
-		internal::BotCommandRows &&brows,
-		internal::StickerRows &&srows,
+		MentionRows &&mrows,
+		HashtagRows &&hrows,
+		BotCommandRows &&brows,
+		StickerRows &&srows,
 		bool resetScroll) {
 	if (mrows.empty() && hrows.empty() && brows.empty() && srows.empty()) {
 		if (!isHidden()) {
@@ -590,6 +689,10 @@ bool FieldAutocomplete::chooseSelected(ChooseMethod method) const {
 	return _inner->chooseSelected(method);
 }
 
+void FieldAutocomplete::setSendMenuType(Fn<SendMenu::Type()> &&callback) {
+	_inner->setSendMenuType(std::move(callback));
+}
+
 bool FieldAutocomplete::eventFilter(QObject *obj, QEvent *e) {
 	auto hidden = isHidden();
 	auto moderate = Core::App().settings().moderateModeEnabled();
@@ -620,9 +723,7 @@ bool FieldAutocomplete::eventFilter(QObject *obj, QEvent *e) {
 	return QWidget::eventFilter(obj, e);
 }
 
-namespace internal {
-
-FieldAutocompleteInner::FieldAutocompleteInner(
+FieldAutocomplete::Inner::Inner(
 	not_null<Window::SessionController*> controller,
 	not_null<FieldAutocomplete*> parent,
 	not_null<MentionRows*> mrows,
@@ -642,7 +743,7 @@ FieldAutocompleteInner::FieldAutocompleteInner(
 	}, lifetime());
 }
 
-void FieldAutocompleteInner::paintEvent(QPaintEvent *e) {
+void FieldAutocomplete::Inner::paintEvent(QPaintEvent *e) {
 	Painter p(this);
 
 	QRect r(e->rect());
@@ -841,11 +942,11 @@ void FieldAutocompleteInner::paintEvent(QPaintEvent *e) {
 	p.fillRect(Adaptive::OneColumn() ? 0 : st::lineWidth, _parent->innerTop(), width() - (Adaptive::OneColumn() ? 0 : st::lineWidth), st::lineWidth, st::shadowFg);
 }
 
-void FieldAutocompleteInner::resizeEvent(QResizeEvent *e) {
+void FieldAutocomplete::Inner::resizeEvent(QResizeEvent *e) {
 	_stickersPerRow = qMax(1, int32(width() - 2 * st::stickerPanPadding) / int32(st::stickerPanSize.width()));
 }
 
-void FieldAutocompleteInner::mouseMoveEvent(QMouseEvent *e) {
+void FieldAutocomplete::Inner::mouseMoveEvent(QMouseEvent *e) {
 	const auto globalPosition = e->globalPos();
 	if (!_lastMousePosition) {
 		_lastMousePosition = globalPosition;
@@ -857,7 +958,7 @@ void FieldAutocompleteInner::mouseMoveEvent(QMouseEvent *e) {
 	selectByMouse(globalPosition);
 }
 
-void FieldAutocompleteInner::clearSel(bool hidden) {
+void FieldAutocomplete::Inner::clearSel(bool hidden) {
 	_overDelete = false;
 	_mouseSelection = false;
 	_lastMousePosition = std::nullopt;
@@ -868,7 +969,7 @@ void FieldAutocompleteInner::clearSel(bool hidden) {
 	}
 }
 
-bool FieldAutocompleteInner::moveSel(int key) {
+bool FieldAutocomplete::Inner::moveSel(int key) {
 	_mouseSelection = false;
 	_lastMousePosition = std::nullopt;
 
@@ -903,12 +1004,12 @@ bool FieldAutocompleteInner::moveSel(int key) {
 	return true;
 }
 
-bool FieldAutocompleteInner::chooseSelected(
+bool FieldAutocomplete::Inner::chooseSelected(
 		FieldAutocomplete::ChooseMethod method) const {
 	return chooseAtIndex(method, _sel);
 }
 
-bool FieldAutocompleteInner::chooseAtIndex(
+bool FieldAutocomplete::Inner::chooseAtIndex(
 		FieldAutocomplete::ChooseMethod method,
 		int index,
 		Api::SendOptions options) const {
@@ -955,11 +1056,11 @@ bool FieldAutocompleteInner::chooseAtIndex(
 	return false;
 }
 
-void FieldAutocompleteInner::setRecentInlineBotsInRows(int32 bots) {
+void FieldAutocomplete::Inner::setRecentInlineBotsInRows(int32 bots) {
 	_recentInlineBotsInRows = bots;
 }
 
-void FieldAutocompleteInner::mousePressEvent(QMouseEvent *e) {
+void FieldAutocomplete::Inner::mousePressEvent(QMouseEvent *e) {
 	selectByMouse(e->globalPos());
 	if (e->button() == Qt::LeftButton) {
 		if (_overDelete && _sel >= 0 && _sel < (_mrows->empty() ? _hrows->size() : _recentInlineBotsInRows)) {
@@ -999,7 +1100,7 @@ void FieldAutocompleteInner::mousePressEvent(QMouseEvent *e) {
 	}
 }
 
-void FieldAutocompleteInner::mouseReleaseEvent(QMouseEvent *e) {
+void FieldAutocomplete::Inner::mouseReleaseEvent(QMouseEvent *e) {
 	_previewTimer.cancel();
 
 	int32 pressed = _down;
@@ -1017,12 +1118,14 @@ void FieldAutocompleteInner::mouseReleaseEvent(QMouseEvent *e) {
 	chooseSelected(FieldAutocomplete::ChooseMethod::ByClick);
 }
 
-void FieldAutocompleteInner::contextMenuEvent(QContextMenuEvent *e) {
+void FieldAutocomplete::Inner::contextMenuEvent(QContextMenuEvent *e) {
 	if (_sel < 0 || _srows->empty() || _down >= 0) {
 		return;
 	}
 	const auto index = _sel;
-	const auto type = SendMenu::Type::Scheduled;
+	const auto type = _sendMenuType
+		? _sendMenuType()
+		: SendMenu::Type::Disabled;
 	const auto method = FieldAutocomplete::ChooseMethod::ByClick;
 	_menu = base::make_unique_q<Ui::PopupMenu>(this);
 
@@ -1031,7 +1134,7 @@ void FieldAutocompleteInner::contextMenuEvent(QContextMenuEvent *e) {
 	};
 	SendMenu::FillSendMenu(
 		_menu,
-		[&] { return type; },
+		type,
 		SendMenu::DefaultSilentCallback(send),
 		SendMenu::DefaultScheduleCallback(this, type, send));
 
@@ -1040,11 +1143,11 @@ void FieldAutocompleteInner::contextMenuEvent(QContextMenuEvent *e) {
 	}
 }
 
-void FieldAutocompleteInner::enterEventHook(QEvent *e) {
+void FieldAutocomplete::Inner::enterEventHook(QEvent *e) {
 	setMouseTracking(true);
 }
 
-void FieldAutocompleteInner::leaveEventHook(QEvent *e) {
+void FieldAutocomplete::Inner::leaveEventHook(QEvent *e) {
 	setMouseTracking(false);
 	if (_mouseSelection) {
 		setSel(-1);
@@ -1053,7 +1156,7 @@ void FieldAutocompleteInner::leaveEventHook(QEvent *e) {
 	}
 }
 
-void FieldAutocompleteInner::updateSelectedRow() {
+void FieldAutocomplete::Inner::updateSelectedRow() {
 	if (_sel >= 0) {
 		if (_srows->empty()) {
 			update(0, _sel * st::mentionHeight, width(), st::mentionHeight);
@@ -1064,7 +1167,7 @@ void FieldAutocompleteInner::updateSelectedRow() {
 	}
 }
 
-void FieldAutocompleteInner::setSel(int sel, bool scroll) {
+void FieldAutocomplete::Inner::setSel(int sel, bool scroll) {
 	updateSelectedRow();
 	_sel = sel;
 	updateSelectedRow();
@@ -1084,13 +1187,13 @@ void FieldAutocompleteInner::setSel(int sel, bool scroll) {
 	}
 }
 
-void FieldAutocompleteInner::rowsUpdated() {
+void FieldAutocomplete::Inner::rowsUpdated() {
 	if (_srows->empty()) {
 		_stickersLifetime.destroy();
 	}
 }
 
-auto FieldAutocompleteInner::getLottieRenderer()
+auto FieldAutocomplete::Inner::getLottieRenderer()
 -> std::shared_ptr<Lottie::FrameRenderer> {
 	if (auto result = _lottieRenderer.lock()) {
 		return result;
@@ -1100,7 +1203,7 @@ auto FieldAutocompleteInner::getLottieRenderer()
 	return result;
 }
 
-void FieldAutocompleteInner::setupLottie(StickerSuggestion &suggestion) {
+void FieldAutocomplete::Inner::setupLottie(StickerSuggestion &suggestion) {
 	const auto document = suggestion.document;
 	suggestion.animated = ChatHelpers::LottiePlayerFromDocument(
 		suggestion.documentMedia.get(),
@@ -1115,13 +1218,13 @@ void FieldAutocompleteInner::setupLottie(StickerSuggestion &suggestion) {
 	}, _stickersLifetime);
 }
 
-QSize FieldAutocompleteInner::stickerBoundingBox() const {
+QSize FieldAutocomplete::Inner::stickerBoundingBox() const {
 	return QSize(
 		st::stickerPanSize.width() - st::buttonRadius * 2,
 		st::stickerPanSize.height() - st::buttonRadius * 2);
 }
 
-void FieldAutocompleteInner::repaintSticker(
+void FieldAutocomplete::Inner::repaintSticker(
 		not_null<DocumentData*> document) {
 	const auto i = ranges::find(
 		*_srows,
@@ -1140,7 +1243,7 @@ void FieldAutocompleteInner::repaintSticker(
 		st::stickerPanSize.height());
 }
 
-void FieldAutocompleteInner::selectByMouse(QPoint globalPosition) {
+void FieldAutocomplete::Inner::selectByMouse(QPoint globalPosition) {
 	_mouseSelection = true;
 	_lastMousePosition = globalPosition;
 	const auto mouse = mapFromGlobal(globalPosition);
@@ -1186,7 +1289,7 @@ void FieldAutocompleteInner::selectByMouse(QPoint globalPosition) {
 	}
 }
 
-void FieldAutocompleteInner::onParentGeometryChanged() {
+void FieldAutocomplete::Inner::onParentGeometryChanged() {
 	const auto globalPosition = QCursor::pos();
 	if (rect().contains(mapFromGlobal(globalPosition))) {
 		setMouseTracking(true);
@@ -1196,7 +1299,7 @@ void FieldAutocompleteInner::onParentGeometryChanged() {
 	}
 }
 
-void FieldAutocompleteInner::showPreview() {
+void FieldAutocomplete::Inner::showPreview() {
 	if (_down >= 0 && _down < _srows->size()) {
 		if (const auto w = App::wnd()) {
 			w->showMediaPreview(
@@ -1207,29 +1310,32 @@ void FieldAutocompleteInner::showPreview() {
 	}
 }
 
-auto FieldAutocompleteInner::mentionChosen() const
+void FieldAutocomplete::Inner::setSendMenuType(
+		Fn<SendMenu::Type()> &&callback) {
+	_sendMenuType = std::move(callback);
+}
+
+auto FieldAutocomplete::Inner::mentionChosen() const
 -> rpl::producer<FieldAutocomplete::MentionChosen> {
 	return _mentionChosen.events();
 }
 
-auto FieldAutocompleteInner::hashtagChosen() const
+auto FieldAutocomplete::Inner::hashtagChosen() const
 -> rpl::producer<FieldAutocomplete::HashtagChosen> {
 	return _hashtagChosen.events();
 }
 
-auto FieldAutocompleteInner::botCommandChosen() const
+auto FieldAutocomplete::Inner::botCommandChosen() const
 -> rpl::producer<FieldAutocomplete::BotCommandChosen> {
 	return _botCommandChosen.events();
 }
 
-auto FieldAutocompleteInner::stickerChosen() const
+auto FieldAutocomplete::Inner::stickerChosen() const
 -> rpl::producer<FieldAutocomplete::StickerChosen> {
 	return _stickerChosen.events();
 }
 
-auto FieldAutocompleteInner::scrollToRequested() const
+auto FieldAutocomplete::Inner::scrollToRequested() const
 -> rpl::producer<ScrollTo> {
 	return _scrollToRequested.events();
 }
-
-} // namespace internal

Telegram/SourceFiles/chat_helpers/field_autocomplete.h

@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Ui {
 class PopupMenu;
 class ScrollArea;
+class InputField;
 } // namespace Ui
 
 namespace Lottie {
@@ -32,42 +33,20 @@ class DocumentMedia;
 class CloudImageView;
 } // namespace Data
 
-namespace internal {
+namespace SendMenu {
+enum class Type;
+} // namespace SendMenu
 
-struct StickerSuggestion {
-	not_null<DocumentData*> document;
-	std::shared_ptr<Data::DocumentMedia> documentMedia;
-	std::unique_ptr<Lottie::SinglePlayer> animated;
-};
-
-struct MentionRow {
-	not_null<UserData*> user;
-	std::shared_ptr<Data::CloudImageView> userpic;
-};
-
-struct BotCommandRow {
-	not_null<UserData*> user;
-	not_null<const BotCommand*> command;
-	std::shared_ptr<Data::CloudImageView> userpic;
-};
-
-using HashtagRows = std::vector<QString>;
-using BotCommandRows = std::vector<BotCommandRow>;
-using StickerRows = std::vector<StickerSuggestion>;
-using MentionRows = std::vector<MentionRow>;
-
-class FieldAutocompleteInner;
-
-} // namespace internal
 
 class FieldAutocomplete final : public Ui::RpWidget {
-
 public:
 	FieldAutocomplete(
 		QWidget *parent,
 		not_null<Window::SessionController*> controller);
 	~FieldAutocomplete();
 
+	[[nodiscard]] not_null<Window::SessionController*> controller() const;
+
 	bool clearFilteredBotCommands();
 	void showFiltered(
 		not_null<PeerData*> peer,
@@ -124,6 +103,7 @@ public:
 	void setModerateKeyActivateCallback(Fn<bool(int)> callback) {
 		_moderateKeyActivateCallback = std::move(callback);
 	}
+	void setSendMenuType(Fn<SendMenu::Type()> &&callback);
 
 	void hideFast();
 
@@ -140,29 +120,54 @@ protected:
 	void paintEvent(QPaintEvent *e) override;
 
 private:
+	class Inner;
+	friend class Inner;
+
+	struct StickerSuggestion {
+		not_null<DocumentData*> document;
+		std::shared_ptr<Data::DocumentMedia> documentMedia;
+		std::unique_ptr<Lottie::SinglePlayer> animated;
+	};
+
+	struct MentionRow {
+		not_null<UserData*> user;
+		std::shared_ptr<Data::CloudImageView> userpic;
+	};
+
+	struct BotCommandRow {
+		not_null<UserData*> user;
+		not_null<const BotCommand*> command;
+		std::shared_ptr<Data::CloudImageView> userpic;
+	};
+
+	using HashtagRows = std::vector<QString>;
+	using BotCommandRows = std::vector<BotCommandRow>;
+	using StickerRows = std::vector<StickerSuggestion>;
+	using MentionRows = std::vector<MentionRow>;
+
 	void animationCallback();
 	void hideFinish();
 
 	void updateFiltered(bool resetScroll = false);
 	void recount(bool resetScroll = false);
-	internal::StickerRows getStickerSuggestions();
+	StickerRows getStickerSuggestions();
 
 	const not_null<Window::SessionController*> _controller;
 	QPixmap _cache;
-	internal::MentionRows _mrows;
-	internal::HashtagRows _hrows;
-	internal::BotCommandRows _brows;
-	internal::StickerRows _srows;
+	MentionRows _mrows;
+	HashtagRows _hrows;
+	BotCommandRows _brows;
+	StickerRows _srows;
 
 	void rowsUpdated(
-		internal::MentionRows &&mrows,
-		internal::HashtagRows &&hrows,
-		internal::BotCommandRows &&brows,
-		internal::StickerRows &&srows,
+		MentionRows &&mrows,
+		HashtagRows &&hrows,
+		BotCommandRows &&brows,
+		StickerRows &&srows,
 		bool resetScroll);
 
 	object_ptr<Ui::ScrollArea> _scroll;
-	QPointer<internal::FieldAutocompleteInner> _inner;
+	QPointer<Inner> _inner;
 
 	ChatData *_chat = nullptr;
 	UserData *_user = nullptr;
@@ -186,100 +191,4 @@ private:
 
 	Fn<bool(int)> _moderateKeyActivateCallback;
 
-	friend class internal::FieldAutocompleteInner;
-
 };
-
-namespace internal {
-
-class FieldAutocompleteInner final
-	: public Ui::RpWidget
-	, private base::Subscriber {
-
-public:
-	struct ScrollTo {
-		int top;
-		int bottom;
-	};
-
-	FieldAutocompleteInner(
-		not_null<Window::SessionController*> controller,
-		not_null<FieldAutocomplete*> parent,
-		not_null<MentionRows*> mrows,
-		not_null<HashtagRows*> hrows,
-		not_null<BotCommandRows*> brows,
-		not_null<StickerRows*> srows);
-
-	void clearSel(bool hidden = false);
-	bool moveSel(int key);
-	bool chooseSelected(FieldAutocomplete::ChooseMethod method) const;
-	bool chooseAtIndex(
-		FieldAutocomplete::ChooseMethod method,
-		int index,
-		Api::SendOptions options = Api::SendOptions()) const;
-
-	void setRecentInlineBotsInRows(int32 bots);
-	void rowsUpdated();
-
-	rpl::producer<FieldAutocomplete::MentionChosen> mentionChosen() const;
-	rpl::producer<FieldAutocomplete::HashtagChosen> hashtagChosen() const;
-	rpl::producer<FieldAutocomplete::BotCommandChosen>
-		botCommandChosen() const;
-	rpl::producer<FieldAutocomplete::StickerChosen> stickerChosen() const;
-	rpl::producer<ScrollTo> scrollToRequested() const;
-
-	void onParentGeometryChanged();
-
-private:
-	void paintEvent(QPaintEvent *e) override;
-	void resizeEvent(QResizeEvent *e) override;
-
-	void enterEventHook(QEvent *e) override;
-	void leaveEventHook(QEvent *e) override;
-
-	void mousePressEvent(QMouseEvent *e) override;
-	void mouseMoveEvent(QMouseEvent *e) override;
-	void mouseReleaseEvent(QMouseEvent *e) override;
-	void contextMenuEvent(QContextMenuEvent *e) override;
-
-	void updateSelectedRow();
-	void setSel(int sel, bool scroll = false);
-	void showPreview();
-	void selectByMouse(QPoint global);
-
-	QSize stickerBoundingBox() const;
-	void setupLottie(StickerSuggestion &suggestion);
-	void repaintSticker(not_null<DocumentData*> document);
-	std::shared_ptr<Lottie::FrameRenderer> getLottieRenderer();
-
-	const not_null<Window::SessionController*> _controller;
-	const not_null<FieldAutocomplete*> _parent;
-	const not_null<MentionRows*> _mrows;
-	const not_null<HashtagRows*> _hrows;
-	const not_null<BotCommandRows*> _brows;
-	const not_null<StickerRows*> _srows;
-	rpl::lifetime _stickersLifetime;
-	std::weak_ptr<Lottie::FrameRenderer> _lottieRenderer;
-	base::unique_qptr<Ui::PopupMenu> _menu;
-	int _stickersPerRow = 1;
-	int _recentInlineBotsInRows = 0;
-	int _sel = -1;
-	int _down = -1;
-	std::optional<QPoint> _lastMousePosition;
-	bool _mouseSelection = false;
-
-	bool _overDelete = false;
-
-	bool _previewShown = false;
-
-	rpl::event_stream<FieldAutocomplete::MentionChosen> _mentionChosen;
-	rpl::event_stream<FieldAutocomplete::HashtagChosen> _hashtagChosen;
-	rpl::event_stream<FieldAutocomplete::BotCommandChosen> _botCommandChosen;
-	rpl::event_stream<FieldAutocomplete::StickerChosen> _stickerChosen;
-	rpl::event_stream<ScrollTo> _scrollToRequested;
-
-	base::Timer _previewTimer;
-
-};
-
-} // namespace internal

Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp

@@ -377,7 +377,7 @@ void GifsListWidget::fillContextMenu(
 	};
 	SendMenu::FillSendMenu(
 		menu,
-		[&] { return type; },
+		type,
 		SendMenu::DefaultSilentCallback(send),
 		SendMenu::DefaultScheduleCallback(this, type, send));
 

Telegram/SourceFiles/chat_helpers/send_context_menu.cpp

@@ -40,13 +40,13 @@ Fn<void()> DefaultScheduleCallback(
 
 FillMenuResult FillSendMenu(
 		not_null<Ui::PopupMenu*> menu,
-		Fn<Type()> type,
+		Type type,
 		Fn<void()> silent,
 		Fn<void()> schedule) {
 	if (!silent && !schedule) {
 		return FillMenuResult::None;
 	}
-	const auto now = type();
+	const auto now = type;
 	if (now == Type::Disabled
 		|| (!silent && now == Type::SilentOnly)) {
 		return FillMenuResult::None;
@@ -76,7 +76,7 @@ void SetupMenuAndShortcuts(
 	const auto menu = std::make_shared<base::unique_qptr<Ui::PopupMenu>>();
 	const auto showMenu = [=] {
 		*menu = base::make_unique_q<Ui::PopupMenu>(button);
-		const auto result = FillSendMenu(*menu, type, silent, schedule);
+		const auto result = FillSendMenu(*menu, type(), silent, schedule);
 		const auto success = (result == FillMenuResult::Success);
 		if (success) {
 			(*menu)->popup(QCursor::pos());

Telegram/SourceFiles/chat_helpers/send_context_menu.h

@@ -40,7 +40,7 @@ Fn<void()> DefaultScheduleCallback(
 
 FillMenuResult FillSendMenu(
 	not_null<Ui::PopupMenu*> menu,
-	Fn<Type()> type,
+	Type type,
 	Fn<void()> silent,
 	Fn<void()> schedule);
 

Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp

@@ -2077,7 +2077,7 @@ void StickersListWidget::fillContextMenu(
 		};
 		SendMenu::FillSendMenu(
 			menu,
-			[&] { return type; },
+			type,
 			SendMenu::DefaultSilentCallback(send),
 			SendMenu::DefaultScheduleCallback(this, type, send));
 

Telegram/SourceFiles/chat_helpers/tabbed_selector.h

@@ -15,7 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/object_ptr.h"
 
 namespace InlineBots {
-class Result;
+struct ResultSelected;
 } // namespace InlineBots
 
 namespace Main {
@@ -60,11 +60,7 @@ public:
 		not_null<PhotoData*> photo;
 		Api::SendOptions options;
 	};
-	struct InlineChosen {
-		not_null<InlineBots::Result*> result;
-		not_null<UserData*> bot;
-		Api::SendOptions options;
-	};
+	using InlineChosen = InlineBots::ResultSelected;
 	enum class Mode {
 		Full,
 		EmojiOnly
@@ -113,7 +109,7 @@ public:
 		_beforeHidingCallback = std::move(callback);
 	}
 
-	void setSendMenuType(Fn<SendMenu::Type()> callback) {
+	void setSendMenuType(Fn<SendMenu::Type()> &&callback) {
 		_sendMenuType = std::move(callback);
 	}
 

Telegram/SourceFiles/config.h

@@ -29,9 +29,6 @@ enum {
 	LinksOverviewPerPage = 12,
 	MediaOverviewStartPerPage = 5,
 
-	AudioVoiceMsgMaxLength = 100 * 60, // 100 minutes
-	AudioVoiceMsgChannels = 2, // stereo
-
 	PreloadHeightsCount = 3, // when 3 screens to scroll left make a preload request
 
 	SearchPeopleLimit = 5,

Telegram/SourceFiles/core/changelogs.cpp

@@ -89,6 +89,22 @@ std::map<int, const char*> BetaLogs() {
 		2004008,
 		"- Upgrade several third party libraries to latest versions.\n"
 	},
+	{
+		2004010,
+		"- Use inline bots and sticker by emoji suggestions in channel comments.\n"
+
+		"- Lock voice message recording, listen to your voice message before sending.\n"
+	},
+	{
+		2004011,
+		"- Improve locked voice message recording.\n"
+
+		"- Fix main window closing to tray on Windows.\n"
+
+		"- Fix crash in bot command sending.\n"
+
+		"- Fix adding additional photos when sending an album to a group with enabled slow mode.\n"
+	},
 	};
 };
 

Telegram/SourceFiles/core/click_handler_types.cpp

@@ -180,20 +180,14 @@ auto CashtagClickHandler::getTextEntity() const -> TextEntity {
 	return { EntityType::Cashtag };
 }
 
-PeerData *BotCommandClickHandler::_peer = nullptr;
-UserData *BotCommandClickHandler::_bot = nullptr;
 void BotCommandClickHandler::onClick(ClickContext context) const {
 	const auto button = context.button;
 	if (button == Qt::LeftButton || button == Qt::MiddleButton) {
-		if (auto peer = peerForCommand()) {
-			if (auto bot = peer->isUser() ? peer->asUser() : botForCommand()) {
-				Ui::showPeerHistory(peer, ShowAtTheEndMsgId);
-				App::sendBotCommand(peer, bot, _cmd);
-				return;
-			}
-		}
-
-		if (auto peer = Ui::getPeerForMouseAction()) { // old way
+		const auto my = context.other.value<ClickHandlerContext>();
+		if (const auto delegate = my.elementDelegate ? my.elementDelegate() : nullptr) {
+			delegate->elementSendBotCommand(_cmd, my.itemId);
+			return;
+		} else if (auto peer = Ui::getPeerForMouseAction()) { // old way
 			auto bot = peer->isUser() ? peer->asUser() : nullptr;
 			if (!bot) {
 				if (const auto view = App::hoveredLinkItem()) {

Telegram/SourceFiles/core/click_handler_types.h

@@ -13,8 +13,18 @@ namespace Main {
 class Session;
 } // namespace Main
 
+namespace HistoryView {
+class ElementDelegate;
+} // namespace HistoryView
+
 [[nodiscard]] bool UrlRequiresConfirmation(const QUrl &url);
 
+struct ClickHandlerContext {
+	FullMsgId itemId;
+	Fn<HistoryView::ElementDelegate*()> elementDelegate;
+};
+Q_DECLARE_METATYPE(ClickHandlerContext);
+
 class HiddenUrlClickHandler : public UrlClickHandler {
 public:
 	HiddenUrlClickHandler(QString url) : UrlClickHandler(url, false) {
@@ -165,30 +175,14 @@ public:
 		return _cmd;
 	}
 
-	static void setPeerForCommand(PeerData *peer) {
-		_peer = peer;
-	}
-	static void setBotForCommand(UserData *bot) {
-		_bot = bot;
-	}
-
 	TextEntity getTextEntity() const override;
 
 protected:
 	QString url() const override {
 		return _cmd;
 	}
-	static PeerData *peerForCommand() {
-		return _peer;
-	}
-	static UserData *botForCommand() {
-		return _bot;
-	}
 
 private:
 	QString _cmd;
 
-	static PeerData *_peer;
-	static UserData *_bot;
-
 };

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "core/update_checker.h"
 #include "core/application.h"
+#include "core/click_handler_types.h"
 #include "boxes/confirm_phone_box.h"
 #include "boxes/background_preview_box.h"
 #include "boxes/confirm_box.h"
@@ -76,11 +77,11 @@ bool ShowTheme(
 	if (!controller) {
 		return false;
 	}
-	const auto clickFromMessageId = context.value<FullMsgId>();
+	const auto fromMessageId = context.value<ClickHandlerContext>().itemId;
 	Core::App().hideMediaView();
 	controller->session().data().cloudThemes().resolve(
 		match->captured(1),
-		clickFromMessageId);
+		fromMessageId);
 	return true;
 }
 
@@ -280,7 +281,7 @@ bool ResolveUsername(
 		startToken = gameParam;
 		post = ShowAtGameShareMsgId;
 	}
-	const auto clickFromMessageId = context.value<FullMsgId>();
+	const auto fromMessageId = context.value<ClickHandlerContext>().itemId;
 	using Navigation = Window::SessionNavigation;
 	controller->showPeerByLink(Navigation::PeerByLinkInfo{
 		.usernameOrId = domain,
@@ -295,7 +296,7 @@ bool ResolveUsername(
 			}
 			: Navigation::RepliesByLinkInfo{ v::null },
 		.startToken = startToken,
-		.clickFromMessageId = clickFromMessageId,
+		.clickFromMessageId = fromMessageId,
 	});
 	return true;
 }
@@ -319,7 +320,7 @@ bool ResolvePrivatePost(
 	if (!channelId || !IsServerMsgId(msgId)) {
 		return false;
 	}
-	const auto clickFromMessageId = context.value<FullMsgId>();
+	const auto fromMessageId = context.value<ClickHandlerContext>().itemId;
 	using Navigation = Window::SessionNavigation;
 	controller->showPeerByLink(Navigation::PeerByLinkInfo{
 		.usernameOrId = channelId,
@@ -333,7 +334,7 @@ bool ResolvePrivatePost(
 				Navigation::ThreadId{ threadId }
 			}
 			: Navigation::RepliesByLinkInfo{ v::null },
-		.clickFromMessageId = clickFromMessageId,
+		.clickFromMessageId = fromMessageId,
 	});
 	return true;
 }

Telegram/SourceFiles/core/sandbox.cpp

@@ -215,7 +215,7 @@ void Sandbox::setupScreenScale() {
 Sandbox::~Sandbox() = default;
 
 bool Sandbox::event(QEvent *e) {
-	if (e->type() == QEvent::Close) {
+	if (e->type() == QEvent::Close || e->type() == QEvent::Quit) {
 		App::quit();
 	}
 	return QApplication::event(e);

Telegram/SourceFiles/core/ui_integration.cpp

@@ -65,7 +65,7 @@ QString UiIntegration::timeFormat() {
 std::shared_ptr<ClickHandler> UiIntegration::createLinkHandler(
 		const EntityLinkData &data,
 		const std::any &context) {
-	const auto my = std::any_cast<Context>(&context);
+	const auto my = std::any_cast<MarkedTextContext>(&context);
 	switch (data.type) {
 	case EntityType::Url:
 		return (!data.data.isEmpty()
@@ -82,6 +82,7 @@ std::shared_ptr<ClickHandler> UiIntegration::createLinkHandler(
 		return std::make_shared<BotCommandClickHandler>(data.data);
 
 	case EntityType::Hashtag:
+		using HashtagMentionType = MarkedTextContext::HashtagMentionType;
 		if (my && my->type == HashtagMentionType::Twitter) {
 			return std::make_shared<UrlClickHandler>(
 				(qsl("https://twitter.com/hashtag/")
@@ -101,6 +102,7 @@ std::shared_ptr<ClickHandler> UiIntegration::createLinkHandler(
 		return std::make_shared<CashtagClickHandler>(data.data);
 
 	case EntityType::Mention:
+		using HashtagMentionType = MarkedTextContext::HashtagMentionType;
 		if (my && my->type == HashtagMentionType::Twitter) {
 			return std::make_shared<UrlClickHandler>(
 				qsl("https://twitter.com/") + data.data.mid(1),

Telegram/SourceFiles/core/ui_integration.h

@@ -13,20 +13,25 @@ namespace Main {
 class Session;
 } // namespace Main
 
+namespace HistoryView {
+class ElementDelegate;
+} // namespace HistoryView
+
 namespace Core {
 
-class UiIntegration : public Ui::Integration {
-public:
+struct MarkedTextContext {
 	enum class HashtagMentionType : uchar {
 		Telegram,
 		Twitter,
 		Instagram,
 	};
-	struct Context {
-		Main::Session *session = nullptr;
-		HashtagMentionType type = HashtagMentionType::Telegram;
-	};
 
+	Main::Session *session = nullptr;
+	HashtagMentionType type = HashtagMentionType::Telegram;
+};
+
+class UiIntegration : public Ui::Integration {
+public:
 	void postponeCall(FnMut<void()> &&callable) override;
 	void registerLeaveSubscription(not_null<QWidget*> widget) override;
 	void unregisterLeaveSubscription(not_null<QWidget*> widget) override;

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 2004009;
-constexpr auto AppVersionStr = "2.4.9";
+constexpr auto AppVersion = 2004011;
+constexpr auto AppVersionStr = "2.4.11";
 constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/data_drafts.h

@@ -48,6 +48,77 @@ struct Draft {
 	mtpRequestId saveRequestId = 0;
 };
 
+class DraftKey {
+public:
+	[[nodiscard]] static DraftKey None() {
+		return 0;
+	}
+	[[nodiscard]] static DraftKey Local() {
+		return kLocalDraftIndex;
+	}
+	[[nodiscard]] static DraftKey LocalEdit() {
+		return kLocalDraftIndex + kEditDraftShift;
+	}
+	[[nodiscard]] static DraftKey Cloud() {
+		return kCloudDraftIndex;
+	}
+	[[nodiscard]] static DraftKey Scheduled() {
+		return kScheduledDraftIndex;
+	}
+	[[nodiscard]] static DraftKey ScheduledEdit() {
+		return kScheduledDraftIndex + kEditDraftShift;
+	}
+	[[nodiscard]] static DraftKey Replies(MsgId rootId) {
+		return rootId;
+	}
+	[[nodiscard]] static DraftKey RepliesEdit(MsgId rootId) {
+		return rootId + kEditDraftShift;
+	}
+
+	[[nodiscard]] static DraftKey FromSerialized(int32 value) {
+		return value;
+	}
+	[[nodiscard]] int32 serialize() const {
+		return _value;
+	}
+
+	inline bool operator<(const DraftKey &other) const {
+		return _value < other._value;
+	}
+	inline bool operator==(const DraftKey &other) const {
+		return _value == other._value;
+	}
+	inline bool operator>(const DraftKey &other) const {
+		return (other < *this);
+	}
+	inline bool operator<=(const DraftKey &other) const {
+		return !(other < *this);
+	}
+	inline bool operator>=(const DraftKey &other) const {
+		return !(*this < other);
+	}
+	inline bool operator!=(const DraftKey &other) const {
+		return !(*this == other);
+	}
+	inline explicit operator bool() const {
+		return _value != 0;
+	}
+
+private:
+	DraftKey(int value) : _value(value) {
+	}
+
+	static constexpr auto kLocalDraftIndex = -1;
+	static constexpr auto kCloudDraftIndex = -2;
+	static constexpr auto kScheduledDraftIndex = -3;
+	static constexpr auto kEditDraftShift = ServerMaxMsgId;
+
+	int _value = 0;
+
+};
+
+using HistoryDrafts = base::flat_map<DraftKey, std::unique_ptr<Draft>>;
+
 inline bool draftStringIsEmpty(const QString &text) {
 	for_const (auto ch, text) {
 		if (!ch.isSpace()) {

Telegram/SourceFiles/data/data_session.cpp

@@ -89,7 +89,7 @@ void CheckForSwitchInlineButton(not_null<HistoryItem*> item) {
 		return;
 	}
 	if (const auto user = item->history()->peer->asUser()) {
-		if (!user->isBot() || !user->botInfo->inlineReturnPeerId) {
+		if (!user->isBot() || !user->botInfo->inlineReturnTo.key) {
 			return;
 		}
 		if (const auto markup = item->Get<HistoryMessageReplyMarkup>()) {

Telegram/SourceFiles/data/data_types.h

@@ -434,6 +434,12 @@ inline bool operator==(
 		&& (a.scroll == b.scroll);
 }
 
+inline bool operator!=(
+		const MessageCursor &a,
+		const MessageCursor &b) {
+	return !(a == b);
+}
+
 class FileClickHandler : public LeftButtonClickHandler {
 public:
 	FileClickHandler(

Telegram/SourceFiles/data/data_user.h

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 #include "data/data_peer.h"
+#include "dialogs/dialogs_key.h"
 
 class BotCommand {
 public:
@@ -34,7 +35,7 @@ struct BotInfo {
 	Ui::Text::String text = { int(st::msgMinWidth) }; // description
 
 	QString startToken, startGroupToken, shareGameShortName;
-	PeerId inlineReturnPeerId = 0;
+	Dialogs::EntryState inlineReturnTo;
 };
 
 class UserData : public PeerData {

Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp

@@ -1814,23 +1814,17 @@ void InnerWidget::contextMenuEvent(QContextMenuEvent *e) {
 		} else {
 			fillArchiveSearchMenu(_menu.get());
 		}
-	} else if (const auto history = row.key.history()) {
-		Window::FillPeerMenu(
+	} else {
+		Window::FillDialogsEntryMenu(
 			_controller,
-			history->peer,
-			_filterId,
+			Dialogs::EntryState{
+				.key = row.key,
+				.section = Dialogs::EntryState::Section::ChatsList,
+				.filterId = _filterId,
+			},
 			[&](const QString &text, Fn<void()> callback) {
 				return _menu->addAction(text, std::move(callback));
-			},
-			Window::PeerMenuSource::ChatsList);
-	} else if (const auto folder = row.key.folder()) {
-		Window::FillFolderMenu(
-			_controller,
-			folder,
-			[&](const QString &text, Fn<void()> callback) {
-				return _menu->addAction(text, std::move(callback));
-			},
-			Window::PeerMenuSource::ChatsList);
+			});
 	}
 	connect(_menu.get(), &QObject::destroyed, [=] {
 		if (_menuRow.key) {

Telegram/SourceFiles/dialogs/dialogs_key.h

@@ -109,4 +109,21 @@ inline bool operator>=(const RowDescriptor &a, const RowDescriptor &b) {
 	return !(a < b);
 }
 
+struct EntryState {
+	enum class Section {
+		History,
+		Profile,
+		ChatsList,
+		Scheduled,
+		Pinned,
+		Replies,
+	};
+
+	Key key;
+	Section section = Section::History;
+	FilterId filterId = 0;
+	MsgId rootId = 0;
+	MsgId currentReplyToId = 0;
+};
+
 } // namespace Dialogs

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -523,8 +523,10 @@ void Widget::refreshFolderTopBar() {
 			updateControlsGeometry();
 		}
 		_folderTopBar->setActiveChat(
-			_openedFolder,
-			HistoryView::TopBarWidget::Section::History,
+			HistoryView::TopBarWidget::ActiveChat{
+				.key = _openedFolder,
+				.section = Dialogs::EntryState::Section::ChatsList,
+			},
 			nullptr);
 	} else {
 		_folderTopBar.destroy();
@@ -1784,7 +1786,9 @@ bool Widget::onCancelSearch() {
 void Widget::onCancelSearchInChat() {
 	cancelSearchRequest();
 	if (_searchInChat) {
-		if (Adaptive::OneColumn() && !controller()->selectingPeer()) {
+		if (Adaptive::OneColumn()
+			&& !controller()->selectingPeer()
+			&& _filter->getLastText().trimmed().isEmpty()) {
 			if (const auto peer = _searchInChat.peer()) {
 				Ui::showPeerHistory(peer, ShowAtUnreadMsgId);
 			//} else if (const auto feed = _searchInChat.feed()) { // #feed

Telegram/SourceFiles/facades.cpp

@@ -171,7 +171,13 @@ void activateBotCommand(
 			}
 		}
 		if (const auto m = CheckMainWidget(&msg->history()->session())) {
-			Window::PeerMenuCreatePoll(m->controller(), msg->history()->peer, chosen, disabled);
+			const auto replyToId = MsgId(0);
+			Window::PeerMenuCreatePoll(
+				m->controller(),
+				msg->history()->peer,
+				replyToId,
+				chosen,
+				disabled);
 		}
 	} break;
 
@@ -185,7 +191,7 @@ void activateBotCommand(
 					if (samePeer) {
 						Notify::switchInlineBotButtonReceived(session, QString::fromUtf8(button->data), bot, msg->id);
 						return true;
-					} else if (bot->isBot() && bot->botInfo->inlineReturnPeerId) {
+					} else if (bot->isBot() && bot->botInfo->inlineReturnTo.key) {
 						if (Notify::switchInlineBotButtonReceived(session, QString::fromUtf8(button->data))) {
 							return true;
 						}

Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp

@@ -600,6 +600,14 @@ bool InnerWidget::elementShownUnread(not_null<const Element*> view) {
 	return view->data()->unread();
 }
 
+void InnerWidget::elementSendBotCommand(
+	const QString &command,
+	const FullMsgId &context) {
+}
+
+void InnerWidget::elementHandleViaClick(not_null<UserData*> bot) {
+}
+
 void InnerWidget::saveState(not_null<SectionMemento*> memento) {
 	memento->setFilter(std::move(_filter));
 	memento->setAdmins(std::move(_admins));

Telegram/SourceFiles/history/admin_log/history_admin_log_inner.h

@@ -116,6 +116,10 @@ public:
 		not_null<const HistoryView::Element*> view) override;
 	bool elementShownUnread(
 		not_null<const HistoryView::Element*> view) override;
+	void elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) override;
+	void elementHandleViaClick(not_null<UserData*> bot) override;
 
 	~InnerWidget();
 

Telegram/SourceFiles/history/history.cpp

@@ -179,22 +179,22 @@ void History::itemVanished(not_null<HistoryItem*> item) {
 	}
 }
 
-void History::setLocalDraft(std::unique_ptr<Data::Draft> &&draft) {
-	_localDraft = std::move(draft);
-}
-
-void History::takeLocalDraft(History *from) {
-	if (auto &draft = from->_localDraft) {
-		if (!draft->textWithTags.text.isEmpty() && !_localDraft) {
-			_localDraft = std::move(draft);
-
-			// Edit and reply to drafts can't migrate.
-			// Cloud drafts do not migrate automatically.
-			_localDraft->msgId = 0;
-		}
-		from->clearLocalDraft();
-		session().api().saveDraftToCloudDelayed(from);
+void History::takeLocalDraft(not_null<History*> from) {
+	const auto i = from->_drafts.find(Data::DraftKey::Local());
+	if (i == end(from->_drafts)) {
+		return;
 	}
+	auto &draft = i->second;
+	if (!draft->textWithTags.text.isEmpty()
+		&& !_drafts.contains(Data::DraftKey::Local())) {
+		// Edit and reply to drafts can't migrate.
+		// Cloud drafts do not migrate automatically.
+		draft->msgId = 0;
+
+		setLocalDraft(std::move(draft));
+	}
+	from->clearLocalDraft();
+	session().api().saveDraftToCloudDelayed(from);
 }
 
 void History::createLocalDraftFromCloud() {
@@ -227,9 +227,51 @@ void History::createLocalDraftFromCloud() {
 	}
 }
 
-void History::setCloudDraft(std::unique_ptr<Data::Draft> &&draft) {
-	_cloudDraft = std::move(draft);
-	cloudDraftTextCache.clear();
+Data::Draft *History::draft(Data::DraftKey key) const {
+	if (!key) {
+		return nullptr;
+	}
+	const auto i = _drafts.find(key);
+	return (i != _drafts.end()) ? i->second.get() : nullptr;
+}
+
+void History::setDraft(Data::DraftKey key, std::unique_ptr<Data::Draft> &&draft) {
+	if (!key) {
+		return;
+	}
+	const auto changingCloudDraft = (key == Data::DraftKey::Cloud());
+	if (changingCloudDraft) {
+		cloudDraftTextCache.clear();
+	}
+	if (draft) {
+		_drafts[key] = std::move(draft);
+	} else if (_drafts.remove(key) && changingCloudDraft) {
+		updateChatListSortPosition();
+	}
+}
+
+const Data::HistoryDrafts &History::draftsMap() const {
+	return _drafts;
+}
+
+void History::setDraftsMap(Data::HistoryDrafts &&map) {
+	for (auto &[key, draft] : _drafts) {
+		map[key] = std::move(draft);
+	}
+	_drafts = std::move(map);
+}
+
+void History::clearDraft(Data::DraftKey key) {
+	setDraft(key, nullptr);
+}
+
+void History::clearDrafts() {
+	const auto changingCloudDraft = _drafts.contains(Data::DraftKey::Cloud());
+	_drafts.clear();
+	if (changingCloudDraft) {
+		cloudDraftTextCache.clear();
+		updateChatListSortPosition();
+	}
 }
 
 Data::Draft *History::createCloudDraft(const Data::Draft *fromDraft) {
@@ -287,22 +329,6 @@ void History::clearSentDraftText(const QString &text) {
 	accumulate_max(_lastSentDraftTime, base::unixtime::now());
 }
 
-void History::setEditDraft(std::unique_ptr<Data::Draft> &&draft) {
-	_editDraft = std::move(draft);
-}
-
-void History::clearLocalDraft() {
-	_localDraft = nullptr;
-}
-
-void History::clearCloudDraft() {
-	if (_cloudDraft) {
-		_cloudDraft = nullptr;
-		cloudDraftTextCache.clear();
-		updateChatListSortPosition();
-	}
-}
-
 void History::applyCloudDraft() {
 	if (session().supportMode()) {
 		updateChatListEntry();
@@ -314,10 +340,6 @@ void History::applyCloudDraft() {
 	}
 }
 
-void History::clearEditDraft() {
-	_editDraft = nullptr;
-}
-
 void History::draftSavedToCloud() {
 	updateChatListEntry();
 	session().local().writeDrafts(this);

Telegram/SourceFiles/history/history.h

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "data/data_types.h"
 #include "data/data_peer.h"
+#include "data/data_drafts.h"
 #include "dialogs/dialogs_entry.h"
 #include "history/view/history_view_send_action.h"
 #include "base/observer.h"
@@ -302,31 +303,48 @@ public:
 	void eraseFromUnreadMentions(MsgId msgId);
 	void addUnreadMentionsSlice(const MTPmessages_Messages &result);
 
+	Data::Draft *draft(Data::DraftKey key) const;
+	void setDraft(Data::DraftKey key, std::unique_ptr<Data::Draft> &&draft);
+	void clearDraft(Data::DraftKey key);
+
+	[[nodiscard]] const Data::HistoryDrafts &draftsMap() const;
+	void setDraftsMap(Data::HistoryDrafts &&map);
+
 	Data::Draft *localDraft() const {
-		return _localDraft.get();
+		return draft(Data::DraftKey::Local());
+	}
+	Data::Draft *localEditDraft() const {
+		return draft(Data::DraftKey::LocalEdit());
 	}
 	Data::Draft *cloudDraft() const {
-		return _cloudDraft.get();
+		return draft(Data::DraftKey::Cloud());
 	}
-	Data::Draft *editDraft() const {
-		return _editDraft.get();
+	void setLocalDraft(std::unique_ptr<Data::Draft> &&draft) {
+		setDraft(Data::DraftKey::Local(), std::move(draft));
 	}
-	void setLocalDraft(std::unique_ptr<Data::Draft> &&draft);
-	void takeLocalDraft(History *from);
-	void setCloudDraft(std::unique_ptr<Data::Draft> &&draft);
+	void setLocalEditDraft(std::unique_ptr<Data::Draft> &&draft) {
+		setDraft(Data::DraftKey::LocalEdit(), std::move(draft));
+	}
+	void setCloudDraft(std::unique_ptr<Data::Draft> &&draft) {
+		setDraft(Data::DraftKey::Cloud(), std::move(draft));
+	}
+	void clearLocalDraft() {
+		clearDraft(Data::DraftKey::Local());
+	}
+	void clearCloudDraft() {
+		clearDraft(Data::DraftKey::Cloud());
+	}
+	void clearLocalEditDraft() {
+		clearDraft(Data::DraftKey::LocalEdit());
+	}
+	void clearDrafts();
 	Data::Draft *createCloudDraft(const Data::Draft *fromDraft);
 	bool skipCloudDraft(const QString &text, MsgId replyTo, TimeId date) const;
 	void setSentDraftText(const QString &text);
 	void clearSentDraftText(const QString &text);
-	void setEditDraft(std::unique_ptr<Data::Draft> &&draft);
-	void clearLocalDraft();
-	void clearCloudDraft();
+	void takeLocalDraft(not_null<History*> from);
 	void applyCloudDraft();
-	void clearEditDraft();
 	void draftSavedToCloud();
-	Data::Draft *draft() {
-		return _editDraft ? editDraft() : localDraft();
-	}
 
 	const MessageIdsList &forwardDraft() const {
 		return _forwardDraft;
@@ -560,8 +578,7 @@ private:
 	};
 	std::unique_ptr<BuildingBlock> _buildingFrontBlock;
 
-	std::unique_ptr<Data::Draft> _localDraft, _cloudDraft;
-	std::unique_ptr<Data::Draft> _editDraft;
+	Data::HistoryDrafts _drafts;
 	std::optional<QString> _lastSentDraftText;
 	TimeId _lastSentDraftTime = 0;
 	MessageIdsList _forwardDraft;

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <rpl/merge.h>
 #include "core/file_utilities.h"
 #include "core/crash_reports.h"
+#include "core/click_handler_types.h"
 #include "history/history.h"
 #include "history/history_message.h"
 #include "history/view/media/history_view_media.h"
@@ -1330,7 +1331,14 @@ void HistoryInner::mouseActionFinish(
 			: FullMsgId();
 		ActivateClickHandler(window(), activated, {
 			button,
-			QVariant::fromValue(pressedItemId)
+			QVariant::fromValue(ClickHandlerContext{
+				.itemId = pressedItemId,
+				.elementDelegate = [weak = Ui::MakeWeak(this)] {
+					return weak
+						? HistoryInner::ElementDelegate().get()
+						: nullptr;
+				},
+			})
 		});
 		return;
 	}
@@ -2540,6 +2548,28 @@ bool HistoryInner::elementIsGifPaused() {
 	return _controller->isGifPausedAtLeastFor(Window::GifPauseReason::Any);
 }
 
+void HistoryInner::elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) {
+	if (auto peer = Ui::getPeerForMouseAction()) { // old way
+		auto bot = peer->isUser() ? peer->asUser() : nullptr;
+		if (!bot) {
+			if (const auto view = App::hoveredLinkItem()) {
+				// may return nullptr
+				bot = view->data()->fromOriginal()->asUser();
+			}
+		}
+		Ui::showPeerHistory(peer, ShowAtTheEndMsgId);
+		App::sendBotCommand(peer, bot, command);
+	} else {
+		App::insertBotCommand(command);
+	}
+}
+
+void HistoryInner::elementHandleViaClick(not_null<UserData*> bot) {
+	App::insertBotCommand('@' + bot->username);
+}
+
 auto HistoryInner::getSelectionState() const
 -> HistoryView::TopBarWidget::SelectedState {
 	auto result = HistoryView::TopBarWidget::SelectedState {};
@@ -3434,6 +3464,18 @@ not_null<HistoryView::ElementDelegate*> HistoryInner::ElementDelegate() {
 		bool elementShownUnread(not_null<const Element*> view) override {
 			return view->data()->unread();
 		}
+		void elementSendBotCommand(
+				const QString &command,
+				const FullMsgId &context) override {
+			if (Instance) {
+				Instance->elementSendBotCommand(command, context);
+			}
+		}
+		void elementHandleViaClick(not_null<UserData*> bot) override {
+			if (Instance) {
+				Instance->elementHandleViaClick(bot);
+			}
+		}
 	};
 
 	static Result result;

Telegram/SourceFiles/history/history_inner_widget.h

@@ -92,6 +92,10 @@ public:
 		const TextWithEntities &text,
 		Fn<void()> hiddenCallback);
 	bool elementIsGifPaused();
+	void elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context);
+	void elementHandleViaClick(not_null<UserData*> bot);
 
 	void updateBotInfo(bool recount = true);
 

Telegram/SourceFiles/history/history_item_components.cpp

@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_message.h"
 #include "history/view/history_view_service_message.h"
 #include "history/view/media/history_view_document.h"
+#include "core/click_handler_types.h"
 #include "mainwindow.h"
 #include "media/audio/media_audio.h"
 #include "media/player/media_player_instance.h"
@@ -45,7 +46,8 @@ void HistoryMessageVia::create(
 	bot = owner->user(userId);
 	maxWidth = st::msgServiceNameFont->width(
 		tr::lng_inline_bot_via(tr::now, lt_inline_bot, '@' + bot->username));
-	link = std::make_shared<LambdaClickHandler>([bot = this->bot] {
+	link = std::make_shared<LambdaClickHandler>([bot = this->bot](
+			ClickContext context) {
 		if (QGuiApplication::keyboardModifiers() == Qt::ControlModifier) {
 			if (const auto window = App::wnd()) {
 				if (const auto controller = window->sessionController()) {
@@ -54,7 +56,12 @@ void HistoryMessageVia::create(
 				}
 			}
 		}
-		App::insertBotCommand('@' + bot->username);
+		const auto my = context.other.value<ClickHandlerContext>();
+		if (const auto delegate = my.elementDelegate ? my.elementDelegate() : nullptr) {
+			delegate->elementHandleViaClick(bot);
+		} else {
+			App::insertBotCommand('@' + bot->username);
+		}
 	});
 }
 

Telegram/SourceFiles/history/history_message.cpp

@@ -21,6 +21,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/media/history_view_media.h" // AddTimestampLinks.
 #include "chat_helpers/stickers_emoji_pack.h"
 #include "main/main_session.h"
+#include "main/main_session_settings.h"
+#include "api/api_updates.h"
 #include "boxes/share_box.h"
 #include "boxes/confirm_box.h"
 #include "ui/toast/toast.h"
@@ -276,11 +278,8 @@ void FastShareMessage(not_null<HistoryItem*> item) {
 			return;
 		}
 
-		const auto sendFlags = MTPmessages_ForwardMessages::Flag(0)
+		const auto commonSendFlags = MTPmessages_ForwardMessages::Flag(0)
 			| MTPmessages_ForwardMessages::Flag::f_with_my_score
-			| (options.silent
-				? MTPmessages_ForwardMessages::Flag::f_silent
-				: MTPmessages_ForwardMessages::Flag(0))
 			| (options.scheduled
 				? MTPmessages_ForwardMessages::Flag::f_schedule_date
 				: MTPmessages_ForwardMessages::Flag(0));
@@ -310,13 +309,17 @@ void FastShareMessage(not_null<HistoryItem*> item) {
 			}
 			histories.sendRequest(history, requestType, [=](Fn<void()> finish) {
 				auto &api = history->session().api();
+				const auto sendFlags = commonSendFlags
+					| (ShouldSendSilent(peer, options)
+						? MTPmessages_ForwardMessages::Flag::f_silent
+						: MTPmessages_ForwardMessages::Flag(0));
 				history->sendRequestId = api.request(MTPmessages_ForwardMessages(
-						MTP_flags(sendFlags),
-						data->peer->input,
-						MTP_vector<MTPint>(msgIds),
-						MTP_vector<MTPlong>(generateRandom()),
-						peer->input,
-						MTP_int(options.scheduled)
+					MTP_flags(sendFlags),
+					data->peer->input,
+					MTP_vector<MTPint>(msgIds),
+					MTP_vector<MTPlong>(generateRandom()),
+					peer->input,
+					MTP_int(options.scheduled)
 				)).done([=](const MTPUpdates &updates, mtpRequestId requestId) {
 					history->session().api().applyUpdates(updates);
 					data->requests.remove(requestId);
@@ -374,6 +377,15 @@ MTPDmessage::Flags NewMessageFlags(not_null<PeerData*> peer) {
 	return result;
 }
 
+bool ShouldSendSilent(
+		not_null<PeerData*> peer,
+		const Api::SendOptions &options) {
+	return options.silent
+		|| (peer->isBroadcast() && peer->owner().notifySilentPosts(peer))
+		|| (peer->session().supportMode()
+			&& peer->session().settings().supportAllSilent());
+}
+
 MsgId LookupReplyToTop(not_null<History*> history, MsgId replyToId) {
 	const auto &owner = history->owner();
 	if (const auto item = owner.message(history->channelId(), replyToId)) {
@@ -1083,6 +1095,17 @@ void HistoryMessage::createComponents(const CreateConfig &config) {
 	_fromNameVersion = from ? from->nameVersion : 1;
 }
 
+bool HistoryMessage::checkRepliesPts(const MTPMessageReplies &data) const {
+	const auto channel = history()->peer->asChannel();
+	const auto pts = channel
+		? channel->pts()
+		: history()->session().updates().pts();
+	const auto repliesPts = data.match([&](const MTPDmessageReplies &data) {
+		return data.vreplies_pts().v;
+	});
+	return (repliesPts >= pts);
+}
+
 void HistoryMessage::setupForwardedComponent(const CreateConfig &config) {
 	const auto forwarded = Get<HistoryMessageForwarded>();
 	if (!forwarded) {
@@ -1317,7 +1340,9 @@ void HistoryMessage::applyEdition(const MTPDmessage &message) {
 	setForwardsCount(message.vforwards().value_or(-1));
 	setText(_media ? textWithEntities : EnsureNonEmpty(textWithEntities));
 	if (const auto replies = message.vreplies()) {
-		setReplies(*replies);
+		if (checkRepliesPts(*replies)) {
+			setReplies(*replies);
+		}
 	} else {
 		clearReplies();
 	}
@@ -1464,7 +1489,7 @@ void HistoryMessage::setText(const TextWithEntities &textWithEntities) {
 	}
 
 	clearIsolatedEmoji();
-	const auto context = Core::UiIntegration::Context{
+	const auto context = Core::MarkedTextContext{
 		.session = &history()->session()
 	};
 	_text.setMarkedText(

Telegram/SourceFiles/history/history_message.h

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace Api {
 struct SendAction;
+struct SendOptions;
 } // namespace Api
 
 namespace HistoryView {
@@ -24,6 +25,9 @@ struct HistoryMessageViews;
 [[nodiscard]] Fn<void(ChannelData*, MsgId)> HistoryDependentItemCallback(
 	not_null<HistoryItem*> item);
 [[nodiscard]] MTPDmessage::Flags NewMessageFlags(not_null<PeerData*> peer);
+[[nodiscard]] bool ShouldSendSilent(
+	not_null<PeerData*> peer,
+	const Api::SendOptions &options);
 [[nodiscard]] MTPDmessage_ClientFlags NewMessageClientFlags();
 [[nodiscard]] MsgId LookupReplyToTop(
 	not_null<History*> history,
@@ -236,6 +240,8 @@ private:
 		const TextWithEntities &textWithEntities) const;
 	void reapplyText();
 
+	[[nodiscard]] bool checkRepliesPts(const MTPMessageReplies &data) const;
+
 	QString _timeText;
 	int _timeWidth = 0;
 

Telegram/SourceFiles/history/history_service.cpp

@@ -617,6 +617,11 @@ bool HistoryService::updateDependencyItem() {
 	return HistoryItem::updateDependencyItem();
 }
 
+bool HistoryService::needCheck() const {
+	return (GetDependentData() != nullptr)
+		|| Has<HistoryServiceSelfDestruct>();
+}
+
 QString HistoryService::inDialogsText(DrawInDialog way) const {
 	return textcmdLink(1, TextUtilities::Clean(notificationText()));
 }
@@ -813,8 +818,9 @@ void HistoryService::updateDependentText() {
 
 	setServiceText(text);
 	history()->owner().requestItemResize(this);
-	if (history()->textCachedFor == this) {
-		history()->textCachedFor = nullptr;
+	const auto inDialogsHistory = history()->migrateToOrMe();
+	if (inDialogsHistory->textCachedFor == this) {
+		inDialogsHistory->textCachedFor = nullptr;
 	}
 	//if (const auto feed = history()->peer->feed()) { // #TODO archive
 	//	if (feed->textCachedFor == this) {

Telegram/SourceFiles/history/history_service.h

@@ -95,9 +95,7 @@ public:
 
 	Storage::SharedMediaTypesMask sharedMediaTypes() const override;
 
-	bool needCheck() const override {
-		return false;
-	}
+	bool needCheck() const override;
 	bool serviceMsg() const override {
 		return true;
 	}

Telegram/SourceFiles/history/history_widget.h

@@ -38,13 +38,9 @@ namespace Layout {
 class ItemBase;
 class Widget;
 } // namespace Layout
-class Result;
+struct ResultSelected;
 } // namespace InlineBots
 
-namespace Data {
-struct Draft;
-} // namespace Data
-
 namespace Support {
 class Autocomplete;
 struct Contact;
@@ -94,6 +90,10 @@ class TopBarWidget;
 class ContactStatus;
 class Element;
 class PinnedTracker;
+namespace Controls {
+class RecordLock;
+class VoiceRecordBar;
+} // namespace Controls
 } // namespace HistoryView
 
 class DragArea;
@@ -104,10 +104,10 @@ class HistoryInner;
 struct HistoryMessageMarkupButton;
 
 class HistoryWidget final : public Window::AbstractSectionWidget {
-	Q_OBJECT
-
 public:
 	using FieldHistoryAction = Ui::InputField::HistoryAction;
+	using RecordLock = HistoryView::Controls::RecordLock;
+	using VoiceRecordBar = HistoryView::Controls::VoiceRecordBar;
 
 	HistoryWidget(
 		QWidget *parent,
@@ -201,9 +201,6 @@ public:
 	void updatePreview();
 	void previewCancel();
 
-	bool recordingAnimationCallback(crl::time now);
-	void stopRecording(bool send);
-
 	void escape();
 
 	void sendBotCommand(
@@ -238,7 +235,11 @@ public:
 
 	void updateFieldSubmitSettings();
 
+	void activate();
 	void setInnerFocus();
+	[[nodiscard]] rpl::producer<> cancelRequests() const {
+		return _cancelRequests.events();
+	}
 
 	void updateNotifyControls();
 
@@ -287,40 +288,6 @@ protected:
 	void mouseReleaseEvent(QMouseEvent *e) override;
 	void mouseMoveEvent(QMouseEvent *e) override;
 
-signals:
-	void cancelled();
-
-public slots:
-	void onScroll();
-
-	void activate();
-	void onTextChange();
-
-	void onFieldTabbed();
-
-	void onWindowVisibleChanged();
-
-	void onFieldFocused();
-	void onFieldResize();
-	void onCheckFieldAutocomplete();
-	void onScrollTimer();
-
-	void onDraftSaveDelayed();
-	void onDraftSave(bool delayed = false);
-	void onCloudDraftSave();
-
-	void onUpdateHistoryItems();
-
-	// checks if we are too close to the top or to the bottom
-	// in the scroll area and preloads history if needed
-	void preloadHistoryIfNeeded();
-
-private slots:
-	void onHashtagOrBotCommandInsert(QString str, FieldAutocomplete::ChooseMethod method);
-	void onMentionInsert(UserData *user);
-	void onInlineBotCancel();
-	void onMembersDropdownShow();
-
 private:
 	using TabbedPanel = ChatHelpers::TabbedPanel;
 	using TabbedSelector = ChatHelpers::TabbedSelector;
@@ -345,10 +312,38 @@ private:
 	friend inline constexpr bool is_flag_type(TextUpdateEvent) { return true; };
 
 	void initTabbedSelector();
+	void initVoiceRecordBar();
 	void refreshTabbedPanel();
 	void createTabbedPanel();
 	void setTabbedPanel(std::unique_ptr<TabbedPanel> panel);
 	void updateField();
+	void fieldChanged();
+	void fieldTabbed();
+	void fieldFocused();
+	void fieldResized();
+
+	void insertHashtagOrBotCommand(
+		QString str,
+		FieldAutocomplete::ChooseMethod method);
+	void insertMention(UserData *user);
+	void cancelInlineBot();
+	void saveDraft(bool delayed = false);
+	void saveCloudDraft();
+	void saveDraftDelayed();
+	void checkFieldAutocomplete();
+	void showMembersDropdown();
+	void windowIsVisibleChanged();
+
+	// Checks if we are too close to the top or to the bottom
+	// in the scroll area and preloads history if needed.
+	void preloadHistoryIfNeeded();
+
+	void handleScroll();
+	void scrollByTimer();
+	void updateHistoryItemsByTimer();
+
+	[[nodiscard]] Dialogs::EntryState computeDialogsEntryState() const;
+	void refreshTopBarActiveChat();
 
 	void requestMessageData(MsgId msgId);
 	void messageDataReceived(ChannelData *channel, MsgId msgId);
@@ -395,11 +390,6 @@ private:
 
 	void animationCallback();
 	void updateOverStates(QPoint pos);
-	void recordDone(QByteArray result, VoiceWaveform waveform, int samples);
-	void recordUpdate(ushort level, int samples);
-	void recordStartCallback();
-	void recordStopCallback(bool active);
-	void recordUpdateCallback(QPoint globalPos);
 	void chooseAttach();
 	void historyDownAnimationFinish();
 	void unreadMentionsAnimationFinish();
@@ -457,6 +447,7 @@ private:
 	bool replyToNextMessage();
 	[[nodiscard]] bool showSlowmodeError();
 
+	void hideChildWidgets();
 	void hideSelectorControlsAnimated();
 	int countMembersDropdownHeightMax() const;
 
@@ -484,10 +475,7 @@ private:
 		int wasScrollTop,
 		int nowScrollTop);
 
-	void sendInlineResult(
-		not_null<InlineBots::Result*> result,
-		not_null<UserData*> bot,
-		Api::SendOptions options);
+	void sendInlineResult(InlineBots::ResultSelected result);
 
 	void drawField(Painter &p, const QRect &rect);
 	void paintEditHeader(
@@ -495,7 +483,6 @@ private:
 		const QRect &rect,
 		int left,
 		int top) const;
-	void drawRecording(Painter &p, float64 recordActive);
 	void drawRestrictedWrite(Painter &p, const QString &error);
 	bool paintShowAnimationFrame();
 
@@ -535,8 +522,9 @@ private:
 	// This one is syntetic.
 	void synteticScrollToY(int y);
 
-	void writeDrafts(Data::Draft **localDraft, Data::Draft **editDraft);
-	void writeDrafts(History *history);
+	void writeDrafts();
+	void writeDraftTexts();
+	void writeDraftCursors();
 	void setFieldText(
 		const TextWithTags &textWithTags,
 		TextUpdateEvents events = 0,
@@ -566,6 +554,8 @@ private:
 	void inlineBotResolveDone(const MTPcontacts_ResolvedPeer &result);
 	void inlineBotResolveFail(const RPCError &error, const QString &username);
 
+	bool isRecording() const;
+
 	bool isBotStart() const;
 	bool isBlocked() const;
 	bool isJoinChannel() const;
@@ -579,6 +569,8 @@ private:
 	void setupScheduledToggle();
 	void refreshScheduledToggle();
 
+	bool kbWasHidden() const;
+
 	MTP::Sender _api;
 	MsgId _replyToId = 0;
 	Ui::Text::String _replyToName;
@@ -647,7 +639,7 @@ private:
 
 	int _lastScrollTop = 0; // gifs optimization
 	crl::time _lastScrolled = 0;
-	QTimer _updateHistoryItems;
+	base::Timer _updateHistoryItems;
 
 	crl::time _lastUserScrolled = 0;
 	bool _synteticScrollEvent = false;
@@ -673,7 +665,7 @@ private:
 
 	std::unique_ptr<HistoryView::ContactStatus> _contactStatus;
 
-	object_ptr<Ui::SendButton> _send;
+	const std::shared_ptr<Ui::SendButton> _send;
 	object_ptr<Ui::FlatButton> _unblock;
 	object_ptr<Ui::FlatButton> _botStart;
 	object_ptr<Ui::FlatButton> _joinChannel;
@@ -685,22 +677,11 @@ private:
 	object_ptr<Ui::IconButton> _botCommandStart;
 	object_ptr<Ui::SilentToggle> _silent = { nullptr };
 	object_ptr<Ui::IconButton> _scheduled = { nullptr };
+	const std::unique_ptr<VoiceRecordBar> _voiceRecordBar;
 	bool _cmdStartShown = false;
 	object_ptr<Ui::InputField> _field;
-	bool _recording = false;
-	bool _inField = false;
 	bool _inReplyEditForward = false;
 	bool _inClickable = false;
-	int _recordingSamples = 0;
-	int _recordCancelWidth;
-	rpl::lifetime _recordingLifetime;
-
-	// This can animate for a very long time (like in music playing),
-	// so it should be a Basic, not a Simple animation.
-	Ui::Animations::Basic _recordingAnimation;
-	anim::value _recordingLevel;
-
-	bool kbWasHidden() const;
 
 	bool _kbShown = false;
 	HistoryItem *_kbReplyTo = nullptr;
@@ -708,7 +689,7 @@ private:
 	QPointer<BotKeyboard> _keyboard;
 
 	object_ptr<Ui::InnerDropdown> _membersDropdown = { nullptr };
-	QTimer _membersDropdownShowTimer;
+	base::Timer _membersDropdownShowTimer;
 
 	object_ptr<InlineBots::Layout::Widget> _inlineResults = { nullptr };
 	std::unique_ptr<TabbedPanel> _tabbedPanel;
@@ -727,7 +708,7 @@ private:
 	Window::SlideDirection _showDirection;
 	QPixmap _cacheUnder, _cacheOver;
 
-	QTimer _scrollTimer;
+	base::Timer _scrollTimer;
 	int32 _scrollDelta = 0;
 
 	MsgId _highlightedMessageId = 0;
@@ -737,7 +718,8 @@ private:
 
 	crl::time _saveDraftStart = 0;
 	bool _saveDraftText = false;
-	QTimer _saveDraftTimer, _saveCloudDraftTimer;
+	base::Timer _saveDraftTimer;
+	base::Timer _saveCloudDraftTimer;
 
 	base::weak_ptr<Ui::Toast::Instance> _topToast;
 
@@ -746,4 +728,6 @@ private:
 
 	int _topDelta = 0;
 
+	rpl::event_stream<> _cancelRequests;
+
 };

Telegram/SourceFiles/history/view/controls/compose_controls_common.h

@@ -0,0 +1,43 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Api {
+enum class SendProgressType;
+struct SendOptions;
+} // namespace Api
+
+class History;
+
+namespace HistoryView::Controls {
+
+struct MessageToEdit {
+	FullMsgId fullId;
+	Api::SendOptions options;
+	TextWithTags textWithTags;
+};
+struct VoiceToSend {
+	QByteArray bytes;
+	VoiceWaveform waveform;
+	int duration = 0;
+	Api::SendOptions options;
+};
+struct SendActionUpdate {
+	Api::SendProgressType type = Api::SendProgressType();
+	int progress = 0;
+};
+
+struct SetHistoryArgs {
+	required<History*> history;
+	Fn<bool()> showSlowmodeError;
+	rpl::producer<int> slowmodeSecondsLeft;
+	rpl::producer<bool> sendDisabledBySlowmode;
+	rpl::producer<std::optional<QString>> writeRestriction;
+};
+
+} // namespace HistoryView::Controls

Telegram/SourceFiles/history/view/controls/history_view_compose_controls.h

@@ -10,12 +10,20 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/required.h"
 #include "api/api_common.h"
 #include "base/unique_qptr.h"
+#include "base/timer.h"
+#include "dialogs/dialogs_key.h"
+#include "history/view/controls/compose_controls_common.h"
 #include "ui/rp_widget.h"
 #include "ui/effects/animations.h"
 #include "ui/widgets/input_fields.h"
 #include "chat_helpers/tabbed_selector.h"
 
 class History;
+class FieldAutocomplete;
+
+namespace SendMenu {
+enum class Type;
+} // namespace SendMenu
 
 namespace ChatHelpers {
 class TabbedPanel;
@@ -24,6 +32,8 @@ class TabbedSelector;
 
 namespace Data {
 struct MessagePosition;
+struct Draft;
+class DraftKey;
 } // namespace Data
 
 namespace InlineBots {
@@ -55,67 +65,60 @@ enum class SendProgressType;
 
 namespace HistoryView {
 
+namespace Controls {
+class VoiceRecordBar;
+} // namespace Controls
+
 class FieldHeader;
 
 class ComposeControls final {
 public:
 	using FileChosen = ChatHelpers::TabbedSelector::FileChosen;
 	using PhotoChosen = ChatHelpers::TabbedSelector::PhotoChosen;
+	using InlineChosen = ChatHelpers::TabbedSelector::InlineChosen;
+
+	using MessageToEdit = Controls::MessageToEdit;
+	using VoiceToSend = Controls::VoiceToSend;
+	using SendActionUpdate = Controls::SendActionUpdate;
+	using SetHistoryArgs = Controls::SetHistoryArgs;
+	using FieldHistoryAction = Ui::InputField::HistoryAction;
+
 	enum class Mode {
 		Normal,
 		Scheduled,
 	};
 
-	struct MessageToEdit {
-		FullMsgId fullId;
-		Api::SendOptions options;
-		TextWithTags textWithTags;
-	};
-	struct VoiceToSend {
-		QByteArray bytes;
-		VoiceWaveform waveform;
-		int duration = 0;
-	};
-	struct SendActionUpdate {
-		Api::SendProgressType type = Api::SendProgressType();
-		int progress = 0;
-	};
-
 	ComposeControls(
-		not_null<QWidget*> parent,
+		not_null<Ui::RpWidget*> parent,
 		not_null<Window::SessionController*> window,
-		Mode mode);
+		Mode mode,
+		SendMenu::Type sendMenuType);
 	~ComposeControls();
 
 	[[nodiscard]] Main::Session &session() const;
-
-	struct SetHistoryArgs {
-		required<History*> history;
-		Fn<bool()> showSlowmodeError;
-		rpl::producer<int> slowmodeSecondsLeft;
-		rpl::producer<bool> sendDisabledBySlowmode;
-		rpl::producer<std::optional<QString>> writeRestriction;
-	};
 	void setHistory(SetHistoryArgs &&args);
+	void setCurrentDialogsEntryState(Dialogs::EntryState state);
+
 	void finishAnimating();
 
 	void move(int x, int y);
 	void resizeToWidth(int width);
+	void setAutocompleteBoundingRect(QRect rect);
 	[[nodiscard]] rpl::producer<int> height() const;
 	[[nodiscard]] int heightCurrent() const;
 
 	bool focus();
 	[[nodiscard]] rpl::producer<> cancelRequests() const;
-	[[nodiscard]] rpl::producer<> sendRequests() const;
+	[[nodiscard]] rpl::producer<Api::SendOptions> sendRequests() const;
 	[[nodiscard]] rpl::producer<VoiceToSend> sendVoiceRequests() const;
+	[[nodiscard]] rpl::producer<QString> sendCommandRequests() const;
 	[[nodiscard]] rpl::producer<MessageToEdit> editRequests() const;
 	[[nodiscard]] rpl::producer<> attachRequests() const;
 	[[nodiscard]] rpl::producer<FileChosen> fileChosen() const;
 	[[nodiscard]] rpl::producer<PhotoChosen> photoChosen() const;
 	[[nodiscard]] rpl::producer<Data::MessagePosition> scrollRequests() const;
 	[[nodiscard]] rpl::producer<not_null<QKeyEvent*>> keyEvents() const;
-	[[nodiscard]] auto inlineResultChosen() const
-		-> rpl::producer<ChatHelpers::TabbedSelector::InlineChosen>;
+	[[nodiscard]] rpl::producer<InlineChosen> inlineResultChosen() const;
 	[[nodiscard]] rpl::producer<SendActionUpdate> sendActionUpdates() const;
 
 	using MimeDataHook = Fn<bool(
@@ -134,6 +137,7 @@ public:
 	void showForGrab();
 	void showStarted();
 	void showFinished();
+	void raisePanels();
 
 	void editMessage(FullMsgId id);
 	void cancelEditMessage();
@@ -141,17 +145,35 @@ public:
 	void replyToMessage(FullMsgId id);
 	void cancelReplyMessage();
 
+	bool handleCancelRequest();
+
 	[[nodiscard]] TextWithTags getTextWithAppliedMarkdown() const;
 	[[nodiscard]] WebPageId webPageId() const;
 	void setText(const TextWithTags &text);
 	void clear();
 	void hidePanelsAnimated();
+	void clearListenState();
+
+	[[nodiscard]] rpl::producer<bool> lockShowStarts() const;
+	[[nodiscard]] bool isLockPresent() const;
+	[[nodiscard]] bool isRecording() const;
+
+	void applyDraft(
+		FieldHistoryAction fieldHistoryAction = FieldHistoryAction::Clear);
 
 private:
 	enum class TextUpdateEvent {
-		//SaveDraft = (1 << 0),
+		SaveDraft = (1 << 0),
 		SendTyping = (1 << 1),
 	};
+	enum class DraftType {
+		Normal,
+		Edit,
+	};
+	enum class SendRequestType {
+		Text,
+		Voice,
+	};
 	using TextUpdateEvents = base::flags<TextUpdateEvent>;
 	friend inline constexpr bool is_flag_type(TextUpdateEvent) { return true; };
 
@@ -161,6 +183,9 @@ private:
 	void initSendButton();
 	void initWebpageProcess();
 	void initWriteRestriction();
+	void initVoiceRecordBar();
+	void initAutocomplete();
+	void updateSubmitSettings();
 	void updateSendButtonType();
 	void updateHeight();
 	void updateWrappingVisibility();
@@ -169,28 +194,62 @@ private:
 	void updateOuterGeometry(QRect rect);
 	void paintBackground(QRect clip);
 
+	[[nodiscard]] auto computeSendButtonType() const;
+	[[nodiscard]] SendMenu::Type sendMenuType() const;
+	[[nodiscard]] SendMenu::Type sendButtonMenuType() const;
+
+	void sendSilent();
+	void sendScheduled();
+	[[nodiscard]] auto sendContentRequests(
+		SendRequestType requestType = SendRequestType::Text) const;
+
+	void orderControls();
+	void checkAutocomplete();
+	void updateStickersByEmoji();
+	void updateFieldPlaceholder();
+	void editMessage(not_null<HistoryItem*> item);
+
 	void escape();
 	void fieldChanged();
+	void fieldTabbed();
 	void toggleTabbedSelectorMode();
 	void createTabbedPanel();
 	void setTabbedPanel(std::unique_ptr<ChatHelpers::TabbedPanel> panel);
 
-	void setTextFromEditingMessage(not_null<HistoryItem*> item);
-
-	void recordUpdated(quint16 level, int samples);
-	void recordDone(QByteArray result, VoiceWaveform waveform, int samples);
-
-	bool recordingAnimationCallback(crl::time now);
-	void stopRecording(bool send);
-
-	void recordStartCallback();
-	void recordStopCallback(bool active);
-	void recordUpdateCallback(QPoint globalPos);
-
 	bool showRecordButton() const;
-	void drawRecording(Painter &p, float64 recordActive);
 	void drawRestrictedWrite(Painter &p, const QString &error);
-	void updateOverStates(QPoint pos);
+	bool updateBotCommandShown();
+
+	void cancelInlineBot();
+	void clearInlineBot();
+	void inlineBotChanged();
+
+	// Look in the _field for the inline bot and query string.
+	void updateInlineBotQuery();
+
+	// Request to show results in the emoji panel.
+	void applyInlineBotQuery(UserData *bot, const QString &query);
+
+	void inlineBotResolveDone(const MTPcontacts_ResolvedPeer &result);
+	void inlineBotResolveFail(const RPCError &error, const QString &username);
+
+	[[nodiscard]] Data::DraftKey draftKey(
+		DraftType type = DraftType::Normal) const;
+	[[nodiscard]] Data::DraftKey draftKeyCurrent() const;
+	void saveDraft(bool delayed = false);
+	void saveDraftDelayed();
+
+	void writeDrafts();
+	void writeDraftTexts();
+	void writeDraftCursors();
+	void setFieldText(
+		const TextWithTags &textWithTags,
+		TextUpdateEvents events = 0,
+		FieldHistoryAction fieldHistoryAction = FieldHistoryAction::Clear);
+	void clearFieldText(
+		TextUpdateEvents events = 0,
+		FieldHistoryAction fieldHistoryAction = FieldHistoryAction::Clear);
+	void saveFieldToHistoryLocalDraft();
 
 	const not_null<QWidget*> _parent;
 	const not_null<Window::SessionController*> _window;
@@ -204,41 +263,51 @@ private:
 	const std::unique_ptr<Ui::RpWidget> _wrap;
 	const std::unique_ptr<Ui::RpWidget> _writeRestricted;
 
-	const not_null<Ui::SendButton*> _send;
+	const std::shared_ptr<Ui::SendButton> _send;
 	const not_null<Ui::IconButton*> _attachToggle;
 	const not_null<Ui::EmojiButton*> _tabbedSelectorToggle;
 	const not_null<Ui::InputField*> _field;
+	const not_null<Ui::IconButton*> _botCommandStart;
+
 	std::unique_ptr<InlineBots::Layout::Widget> _inlineResults;
 	std::unique_ptr<ChatHelpers::TabbedPanel> _tabbedPanel;
+	std::unique_ptr<FieldAutocomplete> _autocomplete;
 
 	friend class FieldHeader;
 	const std::unique_ptr<FieldHeader> _header;
+	const std::unique_ptr<Controls::VoiceRecordBar> _voiceRecordBar;
 
+	const SendMenu::Type _sendMenuType;
+
+	rpl::event_stream<Api::SendOptions> _sendCustomRequests;
 	rpl::event_stream<> _cancelRequests;
 	rpl::event_stream<FileChosen> _fileChosen;
 	rpl::event_stream<PhotoChosen> _photoChosen;
-	rpl::event_stream<ChatHelpers::TabbedSelector::InlineChosen> _inlineResultChosen;
+	rpl::event_stream<InlineChosen> _inlineResultChosen;
 	rpl::event_stream<SendActionUpdate> _sendActionUpdates;
-	rpl::event_stream<VoiceToSend> _sendVoiceRequests;
+	rpl::event_stream<QString> _sendCommandRequests;
 
-	TextWithTags _localSavedText;
-	TextUpdateEvents _textUpdateEvents;
+	TextUpdateEvents _textUpdateEvents = TextUpdateEvents()
+		| TextUpdateEvent::SaveDraft
+		| TextUpdateEvent::SendTyping;
+	Dialogs::EntryState _currentDialogsEntryState;
 
-	bool _recording = false;
-	bool _inField = false;
-	//bool _inReplyEditForward = false;
-	//bool _inClickable = false;
-	int _recordingSamples = 0;
-	int _recordCancelWidth;
-	rpl::lifetime _recordingLifetime;
+	crl::time _saveDraftStart = 0;
+	bool _saveDraftText = false;
+	base::Timer _saveDraftTimer;
+
+	UserData *_inlineBot = nullptr;
+	QString _inlineBotUsername;
+	bool _inlineLookingUpBot = false;
+	mtpRequestId _inlineBotResolveRequestId = 0;
+	bool _isInlineBot = false;
+	bool _botCommandShown = false;
+
+	Fn<void()> _previewCancel;
+	bool _previewCancelled = false;
 
 	rpl::lifetime _uploaderSubscriptions;
 
-	// This can animate for a very long time (like in music playing),
-	// so it should be a Basic, not a Simple animation.
-	Ui::Animations::Basic _recordingAnimation;
-	anim::value _recordingLevel;
-
 	Fn<void()> _raiseEmojiSuggestions;
 
 };

Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.h

@@ -0,0 +1,156 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "api/api_common.h"
+#include "base/timer.h"
+#include "history/view/controls/compose_controls_common.h"
+#include "ui/effects/animations.h"
+#include "ui/rp_widget.h"
+
+struct VoiceData;
+
+namespace Ui {
+class SendButton;
+} // namespace Ui
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace HistoryView::Controls {
+
+class VoiceRecordButton;
+class ListenWrap;
+class RecordLock;
+
+class VoiceRecordBar final : public Ui::RpWidget {
+public:
+	using SendActionUpdate = Controls::SendActionUpdate;
+	using VoiceToSend = Controls::VoiceToSend;
+
+	VoiceRecordBar(
+		not_null<Ui::RpWidget*> parent,
+		not_null<Ui::RpWidget*> sectionWidget,
+		not_null<Window::SessionController*> controller,
+		std::shared_ptr<Ui::SendButton> send,
+		int recorderHeight);
+	VoiceRecordBar(
+		not_null<Ui::RpWidget*> parent,
+		not_null<Window::SessionController*> controller,
+		std::shared_ptr<Ui::SendButton> send,
+		int recorderHeight);
+	~VoiceRecordBar();
+
+	void startRecording();
+	void finishAnimating();
+	void hideAnimated();
+	void hideFast();
+	void clearListenState();
+
+	void orderControls();
+
+	[[nodiscard]] rpl::producer<SendActionUpdate> sendActionUpdates() const;
+	[[nodiscard]] rpl::producer<VoiceToSend> sendVoiceRequests() const;
+	[[nodiscard]] rpl::producer<bool> recordingStateChanges() const;
+	[[nodiscard]] rpl::producer<bool> lockShowStarts() const;
+	[[nodiscard]] rpl::producer<> updateSendButtonTypeRequests() const;
+
+	void requestToSendWithOptions(Api::SendOptions options);
+
+	void setLockBottom(rpl::producer<int> &&bottom);
+	void setSendButtonGeometryValue(rpl::producer<QRect> &&geometry);
+	void setEscFilter(Fn<bool()> &&callback);
+	void setStartRecordingFilter(Fn<bool()> &&callback);
+
+	[[nodiscard]] bool isRecording() const;
+	[[nodiscard]] bool isLockPresent() const;
+	[[nodiscard]] bool isListenState() const;
+
+private:
+	enum class StopType {
+		Cancel,
+		Send,
+		Listen,
+	};
+
+	void init();
+
+	void updateMessageGeometry();
+	void updateLockGeometry();
+
+	void recordUpdated(quint16 level, int samples);
+
+	bool recordingAnimationCallback(crl::time now);
+
+	void stop(bool send);
+	void stopRecording(StopType type);
+	void visibilityAnimate(bool show, Fn<void()> &&callback);
+
+	bool showRecordButton() const;
+	void drawDuration(Painter &p);
+	void drawRedCircle(Painter &p);
+	void drawMessage(Painter &p, float64 recordActive);
+
+	void startRedCircleAnimation();
+	void installClickOutsideFilter();
+	void installListenStateFilter();
+
+	bool isTypeRecord() const;
+	bool hasDuration() const;
+
+	void finish();
+
+	void activeAnimate(bool active);
+	float64 showAnimationRatio() const;
+	float64 showListenAnimationRatio() const;
+	float64 activeAnimationRatio() const;
+
+	void computeAndSetLockProgress(QPoint globalPos);
+
+	const not_null<Ui::RpWidget*> _sectionWidget;
+	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<Ui::SendButton> _send;
+	const std::unique_ptr<RecordLock> _lock;
+	const std::unique_ptr<VoiceRecordButton> _level;
+	std::unique_ptr<ListenWrap> _listen;
+
+	base::Timer _startTimer;
+
+	rpl::event_stream<SendActionUpdate> _sendActionUpdates;
+	rpl::event_stream<VoiceToSend> _sendVoiceRequests;
+	rpl::event_stream<> _listenChanges;
+
+	int _centerY = 0;
+	QRect _redCircleRect;
+	QRect _durationRect;
+	QRect _messageRect;
+
+	Ui::Text::String _message;
+
+	Fn<bool()> _escFilter;
+	Fn<bool()> _startRecordingFilter;
+
+	rpl::variable<bool> _recording = false;
+	rpl::variable<bool> _inField = false;
+	rpl::variable<bool> _lockShowing = false;
+	int _recordingSamples = 0;
+	float64 _redCircleProgress = 0.;
+
+	const style::font &_cancelFont;
+
+	rpl::lifetime _recordingLifetime;
+
+	Ui::Animations::Simple _showLockAnimation;
+	Ui::Animations::Simple _showListenAnimation;
+	Ui::Animations::Simple _activeAnimation;
+	Ui::Animations::Simple _showAnimation;
+
+};
+
+} // namespace HistoryView::Controls

Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.cpp

@@ -0,0 +1,789 @@
+/*
+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 "history/view/controls/history_view_voice_record_button.h"
+
+#include "styles/style_chat.h"
+#include "styles/style_layers.h"
+
+#include <QMatrix>
+
+namespace HistoryView::Controls {
+
+namespace {
+
+constexpr auto kSegmentsCount = 12;
+constexpr auto kMajorDegreeOffset = 360 / kSegmentsCount;
+constexpr auto kSixtyDegrees = 60;
+
+constexpr auto kEnterIdleAnimationDuration = crl::time(1200);
+
+constexpr auto kRotationSpeed = 0.36 * 0.1;
+
+constexpr auto kRandomAdditionFactor = 0.15;
+
+constexpr auto kIdleRadiusGlobalFactor = 0.56;
+constexpr auto kIdleRadiusFactor = 0.15 * 0.5;
+
+constexpr auto kOpacityMajor = 0.30;
+constexpr auto kOpacityMinor = 0.15;
+
+constexpr auto kIdleRotationSpeed = 0.2;
+constexpr auto kIdleRotateDiff = 0.1 * kIdleRotationSpeed;
+
+constexpr auto kWaveAngle = 0.03;
+
+constexpr auto kAnimationSpeedMajor = 1.5 - 0.65;
+constexpr auto kAnimationSpeedMinor = 1.5 - 0.45;
+constexpr auto kAnimationSpeedCircle = 1.5 - 0.25;
+
+constexpr auto kAmplitudeDiffFactorMax = 500. - 100.;
+constexpr auto kAmplitudeDiffFactorMajor = 300. - 100.;
+constexpr auto kAmplitudeDiffFactorMinor = 400. - 100.;
+
+constexpr auto kFlingDistanceFactorMajor = 8 * 16;
+constexpr auto kFlingDistanceFactorMinor = 20 * 16;
+
+constexpr auto kFlingInAnimationDurationMajor = 200;
+constexpr auto kFlingInAnimationDurationMinor = 350;
+constexpr auto kFlingOutAnimationDurationMajor = 220;
+constexpr auto kFlingOutAnimationDurationMinor = 380;
+
+constexpr auto kSineWaveSpeedMajor = 0.02 * 0.2;
+constexpr auto kSineWaveSpeedMinor = 0.026 * 0.2;
+
+constexpr auto kSmallWaveRadius = 0.55;
+
+constexpr auto kFlingDistance = 0.50;
+
+constexpr auto kMinDivider = 100.;
+
+constexpr auto kMaxAmplitude = 1800.;
+
+constexpr auto kZeroPoint = QPointF(0, 0);
+
+template <typename Number>
+void Normalize(Number &value, Number right) {
+	if (value >= right) {
+		value -= right;
+	}
+}
+
+float64 RandomAdditional() {
+	return (rand_value<int>() % 100 / 100.);
+}
+
+void PerformAnimation(
+		rpl::producer<crl::time> &&animationTicked,
+		Fn<void(float64)> &&applyValue,
+		Fn<void()> &&finishCallback,
+		float64 duration,
+		float64 from,
+		float64 to,
+		rpl::lifetime &lifetime) {
+	lifetime.destroy();
+	const auto animValue =
+		lifetime.make_state<anim::value>(from, to);
+	const auto animStarted = crl::now();
+	std::move(
+		animationTicked
+	) | rpl::start_with_next([=,
+			applyValue = std::move(applyValue),
+			finishCallback = std::move(finishCallback),
+			&lifetime](crl::time now) mutable {
+		const auto dt = anim::Disabled()
+			? 1.
+			: ((now - animStarted) / duration);
+		if (dt >= 1.) {
+			animValue->finish();
+			applyValue(animValue->current());
+			lifetime.destroy();
+			if (finishCallback) {
+				finishCallback();
+			}
+		} else {
+			animValue->update(dt, anim::linear);
+			applyValue(animValue->current());
+		}
+	}, lifetime);
+}
+
+} // namespace
+
+class ContinuousValue {
+public:
+	ContinuousValue() = default;
+	ContinuousValue(float64 duration) : _duration(duration) {
+	}
+	void start(float64 to, float64 duration) {
+		_to = to;
+		_delta = (_to - _cur) / duration;
+	}
+	void start(float64 to) {
+		start(to, _duration);
+	}
+	void reset() {
+		_to = _cur = _delta = 0.;
+	}
+
+	float64 current() const {
+		return _cur;
+	}
+	float64 to() const {
+		return _to;
+	}
+	float64 delta() const {
+		return _delta;
+	}
+	void update(crl::time dt, Fn<void(float64 &)> &&callback = nullptr) {
+		if (_to != _cur) {
+			_cur += _delta * dt;
+			if ((_to != _cur) && ((_delta > 0) == (_cur > _to))) {
+				_cur = _to;
+			}
+			if (callback) {
+				callback(_cur);
+			}
+		}
+	}
+
+private:
+	float64 _duration = 0.;
+	float64 _to = 0.;
+
+	float64 _cur = 0.;
+	float64 _delta = 0.;
+
+};
+
+class CircleBezier final {
+public:
+	CircleBezier(int n);
+
+	void computeRandomAdditionals();
+	void paintCircle(
+		Painter &p,
+		const QColor &c,
+		float64 radius,
+		float64 cubicBezierFactor,
+		float64 idleStateDiff,
+		float64 radiusDiff,
+		float64 randomFactor);
+
+private:
+	struct Points {
+		QPointF point;
+		QPointF control;
+	};
+
+	const int _segmentsCount;
+	const float64 _segmentLength;
+	std::vector<float64> _randomAdditionals;
+
+};
+
+class Wave final {
+public:
+	Wave(
+		rpl::producer<crl::time> animationTicked,
+		int n,
+		float64 rotationOffset,
+		float64 amplitudeRadius,
+		float64 amplitudeWaveDiff,
+		float64 fling,
+		int flingDistanceFactor,
+		int flingInAnimationDuration,
+		int flingOutAnimationDuration,
+		float64 amplitudeDiffSpeed,
+		float64 amplitudeDiffFactor,
+		bool isDirectionClockwise);
+
+	void setValue(float64 to);
+	void tick(float64 circleRadius, crl::time dt);
+	void reset();
+
+	void paint(Painter &p, QColor c);
+
+private:
+
+	void initEnterIdleAnimation(rpl::producer<crl::time> animationTicked);
+	void initFlingAnimation(rpl::producer<crl::time> animationTicked);
+
+	const std::unique_ptr<CircleBezier> _circleBezier;
+
+	const float _rotationOffset;
+	const float64 _idleGlobalRadius;
+	const float64 _amplitudeRadius;
+	const float64 _amplitudeWaveDiff;
+	const float64 _randomAdditions;
+	const float64 _fling;
+	const int _flingDistanceFactor;
+	const int _flingInAnimationDuration;
+	const int _flingOutAnimationDuration;
+	const float64 _amplitudeInAnimationDuration;
+	const float64 _amplitudeOutAnimationDuration;
+	const int _directionClockwise;
+
+	bool _incRandomAdditionals = false;
+	bool _isIdle = true;
+	bool _wasFling = false;
+	float64 _flingRadius = 0.;
+	float64 _idleRadius = 0.;
+	float64 _idleRotation = 0.;
+	float64 _lastRadius = 0.;
+	float64 _rotation = 0.;
+	float64 _sineAngleMax = 0.;
+	float64 _waveAngle = 0.;
+	float64 _waveDiff = 0.;
+	ContinuousValue _levelValue;
+
+	rpl::event_stream<float64> _flingAnimationRequests;
+	rpl::event_stream<> _enterIdleAnimationRequests;
+	rpl::lifetime _animationEnterIdleLifetime;
+	rpl::lifetime _animationFlingLifetime;
+	rpl::lifetime _lifetime;
+};
+
+class RecordCircle final {
+public:
+	RecordCircle(rpl::producer<crl::time> animationTicked);
+
+	void reset();
+	void setAmplitude(float64 value);
+	void paint(Painter &p, QColor c);
+
+private:
+
+	const std::unique_ptr<Wave> _majorWave;
+	const std::unique_ptr<Wave> _minorWave;
+
+	crl::time _lastUpdateTime = 0;
+	ContinuousValue _levelValue;
+
+};
+
+CircleBezier::CircleBezier(int n)
+: _segmentsCount(n)
+, _segmentLength((4.0 / 3.0) * std::tan(M_PI / (2 * n)))
+, _randomAdditionals(n) {
+}
+
+void CircleBezier::computeRandomAdditionals() {
+	ranges::generate(_randomAdditionals, RandomAdditional);
+}
+
+void CircleBezier::paintCircle(
+		Painter &p,
+		const QColor &c,
+		float64 radius,
+		float64 cubicBezierFactor,
+		float64 idleStateDiff,
+		float64 radiusDiff,
+		float64 randomFactor) {
+	PainterHighQualityEnabler hq(p);
+
+	const auto r1 = radius - idleStateDiff / 2. - radiusDiff / 2.;
+	const auto r2 = radius + radiusDiff / 2. + idleStateDiff / 2.;
+	const auto l = _segmentLength * std::max(r1, r2) * cubicBezierFactor;
+
+	auto m = QMatrix();
+
+	const auto preparePoints = [&](int i, bool isStart) -> Points {
+		Normalize(i, _segmentsCount);
+		const auto randomAddition = randomFactor * _randomAdditionals[i];
+		const auto r = ((i % 2 == 0) ? r1 : r2) + randomAddition;
+
+		m.reset();
+		m.rotate(360. / _segmentsCount * i);
+		const auto sign = isStart ? 1 : -1;
+
+		return {
+			(isStart && i) ? QPointF() : m.map(QPointF(0, -r)),
+			m.map(QPointF(sign * (l + randomAddition * _segmentLength), -r)),
+		};
+	};
+
+	const auto &[startPoint, _] = preparePoints(0, true);
+
+	auto path = QPainterPath();
+	path.moveTo(startPoint);
+
+	for (auto i = 0; i < _segmentsCount; i++) {
+		const auto &[_, startControl] = preparePoints(i, true);
+		const auto &[end, endControl] = preparePoints(i + 1, false);
+
+		path.cubicTo(startControl, endControl, end);
+	}
+
+	p.setBrush(Qt::NoBrush);
+
+	auto pen = QPen(Qt::NoPen);
+	pen.setCapStyle(Qt::RoundCap);
+	pen.setJoinStyle(Qt::RoundJoin);
+
+	p.setPen(pen);
+	p.fillPath(path, c);
+	p.drawPath(path);
+}
+
+Wave::Wave(
+	rpl::producer<crl::time> animationTicked,
+	int n,
+	float64 rotationOffset,
+	float64 amplitudeRadius,
+	float64 amplitudeWaveDiff,
+	float64 fling,
+	int flingDistanceFactor,
+	int flingInAnimationDuration,
+	int flingOutAnimationDuration,
+	float64 amplitudeDiffSpeed,
+	float64 amplitudeDiffFactor,
+	bool isDirectionClockwise)
+: _circleBezier(std::make_unique<CircleBezier>(n))
+, _rotationOffset(rotationOffset)
+, _idleGlobalRadius(st::historyRecordRadiusDiffMin * kIdleRadiusGlobalFactor)
+, _amplitudeRadius(amplitudeRadius)
+, _amplitudeWaveDiff(amplitudeWaveDiff)
+, _randomAdditions(st::historyRecordRandomAddition * kRandomAdditionFactor)
+, _fling(fling)
+, _flingDistanceFactor(flingDistanceFactor)
+, _flingInAnimationDuration(flingInAnimationDuration)
+, _flingOutAnimationDuration(flingOutAnimationDuration)
+, _amplitudeInAnimationDuration(kMinDivider
+	+ amplitudeDiffFactor * amplitudeDiffSpeed)
+, _amplitudeOutAnimationDuration(kMinDivider
+	+ kAmplitudeDiffFactorMax * amplitudeDiffSpeed)
+, _directionClockwise(isDirectionClockwise ? 1 : -1)
+, _rotation(rotationOffset) {
+	initEnterIdleAnimation(rpl::duplicate(animationTicked));
+	initFlingAnimation(std::move(animationTicked));
+}
+
+void Wave::reset() {
+	_incRandomAdditionals = false;
+	_isIdle = true;
+	_wasFling = false;
+	_flingRadius = 0.;
+	_idleRadius = 0.;
+	_idleRotation = 0.;
+	_lastRadius = 0.;
+	_rotation = 0.;
+	_sineAngleMax = 0.;
+	_waveAngle = 0.;
+	_waveDiff = 0.;
+	_levelValue.reset();
+}
+
+void Wave::setValue(float64 to) {
+	const auto duration = (to <= _levelValue.current())
+		? _amplitudeOutAnimationDuration
+		: _amplitudeInAnimationDuration;
+	_levelValue.start(to, duration);
+
+	const auto idle = to < 0.1;
+	if (_isIdle != idle && idle) {
+		_enterIdleAnimationRequests.fire({});
+	}
+
+	_isIdle = idle;
+
+	if (!_isIdle) {
+		_animationEnterIdleLifetime.destroy();
+	}
+}
+
+void Wave::initEnterIdleAnimation(rpl::producer<crl::time> animationTicked) {
+	_enterIdleAnimationRequests.events(
+	) | rpl::start_with_next([=] {
+		const auto &k = kSixtyDegrees;
+
+		const auto rotation = _rotation;
+		const auto rotationTo = std::round(rotation / k) * k
+			+ _rotationOffset;
+		const auto waveDiff = _waveDiff;
+
+		auto applyValue = [=](float64 v) {
+			_rotation = rotationTo + (rotation - rotationTo) * v;
+			_waveDiff = 1. + (waveDiff - 1.) * v;
+			_waveAngle = std::acos(_waveDiff * _directionClockwise);
+		};
+
+		PerformAnimation(
+			rpl::duplicate(animationTicked),
+			std::move(applyValue),
+			nullptr,
+			kEnterIdleAnimationDuration,
+			1,
+			0,
+			_animationEnterIdleLifetime);
+
+	}, _lifetime);
+}
+
+void Wave::initFlingAnimation(rpl::producer<crl::time> animationTicked) {
+	_flingAnimationRequests.events(
+	) | rpl::start_with_next([=](float64 delta) {
+
+		const auto fling = _fling * 2;
+		const auto flingDistance = delta
+			* _amplitudeRadius
+			* _flingDistanceFactor
+			* fling;
+
+		const auto applyValue = [=](float64 v) {
+			_flingRadius = v;
+		};
+		auto finishCallback = [=] {
+			PerformAnimation(
+				rpl::duplicate(animationTicked),
+				applyValue,
+				nullptr,
+				_flingOutAnimationDuration * fling,
+				flingDistance,
+				0,
+				_animationFlingLifetime);
+		};
+
+		PerformAnimation(
+			rpl::duplicate(animationTicked),
+			applyValue,
+			std::move(finishCallback),
+			_flingInAnimationDuration * fling,
+			_flingRadius,
+			flingDistance,
+			_animationFlingLifetime);
+
+	}, _lifetime);
+}
+
+void Wave::tick(float64 circleRadius, crl::time dt) {
+
+	auto amplitudeCallback = [&](float64 &value) {
+		if (std::abs(value - _levelValue.to()) * _amplitudeRadius
+				< (st::historyRecordRandomAddition / 2)) {
+			if (!_wasFling) {
+				_flingAnimationRequests.fire_copy(_levelValue.delta());
+				_wasFling = true;
+			}
+		} else {
+			_wasFling = false;
+		}
+	};
+	_levelValue.update(dt, std::move(amplitudeCallback));
+
+	_idleRadius = circleRadius * kIdleRadiusFactor;
+
+	{
+		const auto to = _levelValue.to();
+		const auto delta = (_sineAngleMax - to);
+		if (std::abs(delta) - 0.25 < 0) {
+			_sineAngleMax = to;
+		} else {
+			_sineAngleMax -= 0.25 * ((delta < 0) ? -1 : 1);
+		}
+	}
+
+	if (!_isIdle) {
+		_rotation += dt
+			* (kRotationSpeed * 4. * std::min(_levelValue.current() / .5, 1.)
+				+ kRotationSpeed * 0.5);
+		Normalize(_rotation, 360.);
+	} else {
+		_idleRotation += kIdleRotateDiff * dt;
+		Normalize(_idleRotation, 360.);
+	}
+
+	_lastRadius = circleRadius;
+
+	if (!_isIdle) {
+		_waveAngle += (_amplitudeWaveDiff * _sineAngleMax) * dt;
+		_waveDiff = std::cos(_waveAngle) * _directionClockwise;
+
+		if ((_waveDiff != 0) && ((_waveDiff > 0) == _incRandomAdditionals)) {
+			_circleBezier->computeRandomAdditionals();
+			_incRandomAdditionals = !_incRandomAdditionals;
+		}
+	}
+}
+
+
+void Wave::paint(Painter &p, QColor c) {
+	const auto amplitude = _levelValue.current();
+	const auto waveAmplitude = std::min(amplitude / .3, 1.);
+	const auto radiusDiff = st::historyRecordRadiusDiffMin
+		+ st::historyRecordRadiusDiff * kWaveAngle * _levelValue.to();
+
+	const auto diffFactor = 0.35 * waveAmplitude * _waveDiff;
+
+	const auto radius = (_lastRadius + _amplitudeRadius * amplitude)
+		+ _idleGlobalRadius
+		+ (_flingRadius * waveAmplitude);
+
+	const auto cubicBezierFactor = 1.
+		+ std::abs(diffFactor) * waveAmplitude
+		+ (1. - waveAmplitude) * kIdleRadiusFactor;
+
+	const auto circleRadiusDiff = std::max(
+		radiusDiff * diffFactor,
+		st::historyRecordLevelMainRadius - radius);
+
+	p.rotate((_rotation + _idleRotation) * _directionClockwise);
+
+	_circleBezier->paintCircle(
+		p,
+		c,
+		radius,
+		cubicBezierFactor,
+		_idleRadius * (1. - waveAmplitude),
+		circleRadiusDiff,
+		waveAmplitude * _waveDiff * _randomAdditions);
+
+	p.rotate(0);
+}
+
+RecordCircle::RecordCircle(rpl::producer<crl::time> animationTicked)
+: _majorWave(std::make_unique<Wave>(
+	rpl::duplicate(animationTicked),
+	kSegmentsCount,
+	kMajorDegreeOffset,
+	st::historyRecordMajorAmplitudeRadius,
+	kSineWaveSpeedMajor,
+	0.,
+	kFlingDistanceFactorMajor,
+	kFlingInAnimationDurationMajor,
+	kFlingOutAnimationDurationMajor,
+	kAnimationSpeedMajor,
+	kAmplitudeDiffFactorMajor,
+	true))
+, _minorWave(std::make_unique<Wave>(
+	std::move(animationTicked),
+	kSegmentsCount,
+	0,
+	st::historyRecordMinorAmplitudeRadius
+		+ st::historyRecordMinorAmplitudeRadius * kSmallWaveRadius,
+	kSineWaveSpeedMinor,
+	kFlingDistance,
+	kFlingDistanceFactorMinor,
+	kFlingInAnimationDurationMinor,
+	kFlingOutAnimationDurationMinor,
+	kAnimationSpeedMinor,
+	kAmplitudeDiffFactorMinor,
+	false))
+, _levelValue(kMinDivider
+	+ kAmplitudeDiffFactorMax * kAnimationSpeedCircle) {
+}
+
+void RecordCircle::reset() {
+	_majorWave->reset();
+	_minorWave->reset();
+	_levelValue.reset();
+}
+
+void RecordCircle::setAmplitude(float64 value) {
+	const auto to = std::min(kMaxAmplitude, value) / kMaxAmplitude;
+	_levelValue.start(to);
+	_majorWave->setValue(to);
+	_minorWave->setValue(to);
+}
+
+void RecordCircle::paint(Painter &p, QColor c) {
+	const auto dt = crl::now() - _lastUpdateTime;
+	_levelValue.update(dt);
+
+	const auto &mainRadius = st::historyRecordLevelMainRadiusAmplitude;
+	const auto radius = (st::historyRecordLevelMainRadius
+		+ (anim::Disabled() ? 0 : mainRadius * _levelValue.current()));
+
+	if (!anim::Disabled()) {
+		_majorWave->tick(radius, dt);
+		_minorWave->tick(radius, dt);
+		_lastUpdateTime = crl::now();
+
+		const auto opacity = p.opacity();
+		p.setOpacity(kOpacityMajor);
+		_majorWave->paint(p, c);
+		p.setOpacity(kOpacityMinor);
+		_minorWave->paint(p, c);
+		p.setOpacity(opacity);
+	}
+
+	p.setPen(Qt::NoPen);
+	p.setBrush(c);
+	p.drawEllipse(kZeroPoint, radius, radius);
+}
+
+VoiceRecordButton::VoiceRecordButton(
+	not_null<Ui::RpWidget*> parent,
+	rpl::producer<> leaveWindowEventProducer)
+: AbstractButton(parent)
+, _recordCircle(std::make_unique<RecordCircle>(
+	_recordAnimationTicked.events()))
+, _center(st::historyRecordLevelMaxRadius)
+, _recordingAnimation([=](crl::time now) {
+	if (!anim::Disabled()) {
+		update();
+	}
+	_recordAnimationTicked.fire_copy(now);
+	return true;
+}) {
+	const auto h = st::historyRecordLevelMaxRadius * 2;
+	resize(h, h);
+	std::move(
+		leaveWindowEventProducer
+	) | rpl::start_with_next([=] {
+		_inCircle = false;
+	}, lifetime());
+	init();
+}
+
+VoiceRecordButton::~VoiceRecordButton() = default;
+
+void VoiceRecordButton::requestPaintLevel(quint16 level) {
+	_recordCircle->setAmplitude(level);
+	update();
+}
+
+void VoiceRecordButton::init() {
+	const auto hasProgress = [](auto value) { return value != 0.; };
+
+	const auto stateChangedAnimation =
+		lifetime().make_state<Ui::Animations::Simple>();
+	const auto currentState = lifetime().make_state<Type>(_state.current());
+
+	paintRequest(
+	) | rpl::start_with_next([=](const QRect &clip) {
+		Painter p(this);
+
+		const auto progress = _showProgress.current();
+		const auto complete = (progress == 1.);
+
+		p.translate(_center, _center);
+		if (!complete) {
+			p.scale(progress, progress);
+		}
+		PainterHighQualityEnabler hq(p);
+		const auto color = anim::color(
+			st::historyRecordVoiceFgInactive,
+			st::historyRecordVoiceFgActive,
+			_colorProgress.current());
+		_recordCircle->paint(p, color);
+		p.resetTransform();
+
+		if (!complete) {
+			p.setOpacity(progress);
+		}
+
+		// Paint icon.
+		{
+			const auto stateProgress = stateChangedAnimation->value(0.);
+			const auto scale = (std::cos(M_PI * 2 * stateProgress) + 1.) * .5;
+			p.translate(_center, _center);
+			if (scale < 1.) {
+				p.scale(scale, scale);
+			}
+			const auto state = *currentState;
+			const auto icon = (state == Type::Send)
+				? st::historySendIcon
+				: st::historyRecordVoiceActive;
+			const auto position = (state == Type::Send)
+				? st::historyRecordSendIconPosition
+				: QPoint(0, 0);
+			icon.paint(
+				p,
+				-icon.width() / 2 + position.x(),
+				-icon.height() / 2 + position.y(),
+				0,
+				st::historyRecordVoiceFgActiveIcon->c);
+		}
+	}, lifetime());
+
+	rpl::merge(
+		shownValue(),
+		_showProgress.value(
+		) | rpl::map(hasProgress) | rpl::distinct_until_changed()
+	) | rpl::start_with_next([=](bool show) {
+		setVisible(show);
+		setMouseTracking(show);
+		if (!show) {
+			_recordingAnimation.stop();
+			_showProgress = 0.;
+			_recordCircle->reset();
+			_state = Type::Record;
+		} else {
+			if (!_recordingAnimation.animating()) {
+				_recordingAnimation.start();
+			}
+		}
+	}, lifetime());
+
+	actives(
+	) | rpl::distinct_until_changed(
+	) | rpl::start_with_next([=](bool active) {
+		setPointerCursor(active);
+	}, lifetime());
+
+	_state.changes(
+	) | rpl::start_with_next([=](Type newState) {
+		const auto to = 1.;
+		auto callback = [=](float64 value) {
+			if (value >= (to * .5)) {
+				*currentState = newState;
+			}
+			update();
+		};
+		const auto duration = st::historyRecordVoiceDuration * 2;
+		stateChangedAnimation->start(std::move(callback), 0., to, duration);
+	}, lifetime());
+}
+
+rpl::producer<bool> VoiceRecordButton::actives() const {
+	return events(
+	) | rpl::filter([=](not_null<QEvent*> e) {
+		return (e->type() == QEvent::MouseMove
+			|| e->type() == QEvent::Leave
+			|| e->type() == QEvent::Enter);
+	}) | rpl::map([=](not_null<QEvent*> e) {
+		switch(e->type()) {
+		case QEvent::MouseMove:
+			return inCircle((static_cast<QMouseEvent*>(e.get()))->pos());
+		case QEvent::Leave: return false;
+		case QEvent::Enter: return inCircle(mapFromGlobal(QCursor::pos()));
+		default: return false;
+		}
+	});
+}
+
+bool VoiceRecordButton::inCircle(const QPoint &localPos) const {
+	const auto &radii = st::historyRecordLevelMaxRadius;
+	const auto dx = std::abs(localPos.x() - _center);
+	if (dx > radii) {
+		return false;
+	}
+	const auto dy = std::abs(localPos.y() - _center);
+	if (dy > radii) {
+		return false;
+	} else if (dx + dy <= radii) {
+		return true;
+	}
+	return ((dx * dx + dy * dy) <= (radii * radii));
+}
+
+void VoiceRecordButton::requestPaintProgress(float64 progress) {
+	_showProgress = progress;
+	update();
+}
+
+void VoiceRecordButton::requestPaintColor(float64 progress) {
+	_colorProgress = progress;
+	update();
+}
+
+void VoiceRecordButton::setType(Type state) {
+	_state = state;
+}
+
+} // namespace HistoryView::Controls

Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.h

@@ -0,0 +1,58 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "ui/abstract_button.h"
+#include "ui/effects/animations.h"
+#include "ui/rp_widget.h"
+
+namespace HistoryView::Controls {
+
+class RecordCircle;
+
+class VoiceRecordButton final : public Ui::AbstractButton {
+public:
+	VoiceRecordButton(
+		not_null<Ui::RpWidget*> parent,
+		rpl::producer<> leaveWindowEventProducer);
+	~VoiceRecordButton();
+
+	enum class Type {
+		Send,
+		Record,
+	};
+
+	void setType(Type state);
+
+	void requestPaintColor(float64 progress);
+	void requestPaintProgress(float64 progress);
+	void requestPaintLevel(quint16 level);
+
+	[[nodiscard]] rpl::producer<bool> actives() const;
+
+	[[nodiscard]] bool inCircle(const QPoint &localPos) const;
+
+private:
+	void init();
+
+	rpl::event_stream<crl::time> _recordAnimationTicked;
+	std::unique_ptr<RecordCircle> _recordCircle;
+
+	const int _center;
+
+	rpl::variable<float64> _showProgress = 0.;
+	rpl::variable<float64> _colorProgress = 0.;
+	rpl::variable<bool> _inCircle = false;
+	rpl::variable<Type> _state = Type::Record;
+
+	// This can animate for a very long time (like in music playing),
+	// so it should be a Basic, not a Simple animation.
+	Ui::Animations::Basic _recordingAnimation;
+};
+
+} // namespace HistoryView::Controls

Telegram/SourceFiles/history/view/history_view_element.cpp

@@ -121,6 +121,14 @@ bool SimpleElementDelegate::elementShownUnread(
 	return view->data()->unread();
 }
 
+void SimpleElementDelegate::elementSendBotCommand(
+	const QString &command,
+	const FullMsgId &context) {
+}
+
+void SimpleElementDelegate::elementHandleViaClick(not_null<UserData*> bot) {
+}
+
 TextSelection UnshiftItemSelection(
 		TextSelection selection,
 		uint16 byLength) {

Telegram/SourceFiles/history/view/history_view_element.h

@@ -67,6 +67,10 @@ public:
 	virtual bool elementIsGifPaused() = 0;
 	virtual bool elementHideReply(not_null<const Element*> view) = 0;
 	virtual bool elementShownUnread(not_null<const Element*> view) = 0;
+	virtual void elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) = 0;
+	virtual void elementHandleViaClick(not_null<UserData*> bot) = 0;
 
 };
 
@@ -99,6 +103,10 @@ public:
 	bool elementIsGifPaused() override;
 	bool elementHideReply(not_null<const Element*> view) override;
 	bool elementShownUnread(not_null<const Element*> view) override;
+	void elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) override;
+	void elementHandleViaClick(not_null<UserData*> bot) override;
 
 private:
 	const not_null<Window::SessionController*> _controller;

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -21,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mainwindow.h"
 #include "mainwidget.h"
 #include "core/application.h"
+#include "core/click_handler_types.h"
 #include "apiwrap.h"
 #include "layout.h"
 #include "window/window_session_controller.h"
@@ -37,6 +38,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_media_types.h"
 #include "data/data_document.h"
 #include "data/data_peer.h"
+#include "data/data_user.h"
+#include "data/data_chat.h"
+#include "data/data_channel.h"
 #include "facades.h"
 #include "styles/style_chat.h"
 
@@ -1290,6 +1294,16 @@ bool ListWidget::elementShownUnread(not_null<const Element*> view) {
 	return _delegate->listElementShownUnread(view);
 }
 
+void ListWidget::elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) {
+	_delegate->listSendBotCommand(command, context);
+}
+
+void ListWidget::elementHandleViaClick(not_null<UserData*> bot) {
+	_delegate->listHandleViaClick(bot);
+}
+
 void ListWidget::saveState(not_null<ListMemento*> memento) {
 	memento->setAroundPosition(_aroundPosition);
 	auto state = countScrollState();
@@ -2186,7 +2200,14 @@ void ListWidget::mouseActionFinish(
 		mouseActionCancel();
 		ActivateClickHandler(window(), activated, {
 			button,
-			QVariant::fromValue(pressState.itemId)
+			QVariant::fromValue(ClickHandlerContext{
+				.itemId = pressState.itemId,
+				.elementDelegate = [weak = Ui::MakeWeak(this)] {
+					return weak
+						? (ElementDelegate*)weak
+						: nullptr;
+				},
+			})
 		});
 		return;
 	}
@@ -2786,4 +2807,34 @@ void ConfirmSendNowSelectedItems(not_null<ListWidget*> widget) {
 		[=] { navigation->showBackFromStack(); });
 }
 
+QString WrapBotCommandInChat(
+		not_null<PeerData*> peer,
+		const QString &command,
+		const FullMsgId &context) {
+	auto result = command;
+	if (const auto item = peer->owner().message(context)) {
+		if (const auto user = item->fromOriginal()->asUser()) {
+			return WrapBotCommandInChat(peer, command, user);
+		}
+	}
+	return result;
+}
+
+QString WrapBotCommandInChat(
+		not_null<PeerData*> peer,
+		const QString &command,
+		not_null<UserData*> bot) {
+	if (!bot->isBot() || bot->username.isEmpty()) {
+		return command;
+	}
+	const auto botStatus = peer->isChat()
+		? peer->asChat()->botStatus
+		: peer->isMegagroup()
+		? peer->asChannel()->mgInfo->botStatus
+		: -1;
+	return ((command.indexOf('@') < 2) && (botStatus == 0 || botStatus == 2))
+		? command + '@' + bot->username
+		: command;
+}
+
 } // namespace HistoryView

Telegram/SourceFiles/history/view/history_view_list_widget.h

@@ -87,6 +87,10 @@ public:
 	virtual bool listElementShownUnread(not_null<const Element*> view) = 0;
 	virtual bool listIsGoodForAroundPosition(
 		not_null<const Element*> view) = 0;
+	virtual void listSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) = 0;
+	virtual void listHandleViaClick(not_null<UserData*> bot) = 0;
 
 };
 
@@ -233,6 +237,10 @@ public:
 	bool elementIsGifPaused() override;
 	bool elementHideReply(not_null<const Element*> view) override;
 	bool elementShownUnread(not_null<const Element*> view) override;
+	void elementSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) override;
+	void elementHandleViaClick(not_null<UserData*> bot) override;
 
 	~ListWidget();
 
@@ -556,4 +564,13 @@ void ConfirmDeleteSelectedItems(not_null<ListWidget*> widget);
 void ConfirmForwardSelectedItems(not_null<ListWidget*> widget);
 void ConfirmSendNowSelectedItems(not_null<ListWidget*> widget);
 
+[[nodiscard]] QString WrapBotCommandInChat(
+	not_null<PeerData*> peer,
+	const QString &command,
+	const FullMsgId &context);
+[[nodiscard]] QString WrapBotCommandInChat(
+	not_null<PeerData*> peer,
+	const QString &command,
+	not_null<UserData*> bot);
+
 } // namespace HistoryView

Telegram/SourceFiles/history/view/history_view_pinned_section.cpp

@@ -102,8 +102,10 @@ PinnedWidget::PinnedWidget(
 	st::historyComposeButton))
 , _scrollDown(_scroll.get(), st::historyToDown) {
 	_topBar->setActiveChat(
-		_history,
-		TopBarWidget::Section::Pinned,
+		TopBarWidget::ActiveChat{
+			.key = _history,
+			.section = Dialogs::EntryState::Section::Pinned,
+		},
 		nullptr);
 
 	_topBar->move(0, 0);
@@ -639,6 +641,14 @@ bool PinnedWidget::listIsGoodForAroundPosition(
 	return IsServerMsgId(view->data()->id);
 }
 
+void PinnedWidget::listSendBotCommand(
+	const QString &command,
+	const FullMsgId &context) {
+}
+
+void PinnedWidget::listHandleViaClick(not_null<UserData*> bot) {
+}
+
 void PinnedWidget::confirmDeleteSelected() {
 	ConfirmDeleteSelectedItems(_inner);
 }

Telegram/SourceFiles/history/view/history_view_pinned_section.h

@@ -93,6 +93,10 @@ public:
 	bool listElementHideReply(not_null<const Element*> view) override;
 	bool listElementShownUnread(not_null<const Element*> view) override;
 	bool listIsGoodForAroundPosition(not_null<const Element*> view) override;
+	void listSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) override;
+	void listHandleViaClick(not_null<UserData*> bot) override;
 
 protected:
 	void resizeEvent(QResizeEvent *e) override;

Telegram/SourceFiles/history/view/history_view_replies_section.cpp

@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "history/view/history_view_replies_section.h"
 
-#include "history/view/history_view_compose_controls.h"
+#include "history/view/controls/history_view_compose_controls.h"
 #include "history/view/history_view_top_bar_widget.h"
 #include "history/view/history_view_list_widget.h"
 #include "history/view/history_view_schedule_box.h"
@@ -47,6 +47,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
+#include "data/data_chat.h"
 #include "data/data_channel.h"
 #include "data/data_replies_list.h"
 #include "data/data_changes.h"
@@ -157,7 +158,8 @@ RepliesWidget::RepliesWidget(
 , _composeControls(std::make_unique<ComposeControls>(
 	this,
 	controller,
-	ComposeControls::Mode::Normal))
+	ComposeControls::Mode::Normal,
+	SendMenu::Type::SilentOnly))
 , _scroll(std::make_unique<Ui::ScrollArea>(this, st::historyScroll, false))
 , _scrollDown(_scroll.get(), st::historyToDown)
 , _readRequestTimer([=] { sendReadTillRequest(); }) {
@@ -166,10 +168,7 @@ RepliesWidget::RepliesWidget(
 
 	session().api().requestFullPeer(_history->peer);
 
-	_topBar->setActiveChat(
-		_history,
-		TopBarWidget::Section::Replies,
-		_sendAction.get());
+	refreshTopBarActiveChat();
 
 	_topBar->move(0, 0);
 	_topBar->resizeToWidth(width());
@@ -219,7 +218,7 @@ RepliesWidget::RepliesWidget(
 
 	_inner->replyToMessageRequested(
 	) | rpl::start_with_next([=](auto fullId) {
-		_composeControls->replyToMessage(fullId);
+		replyToMessage(fullId);
 	}, _inner->lifetime());
 
 	_composeControls->sendActionUpdates(
@@ -253,6 +252,7 @@ RepliesWidget::RepliesWidget(
 
 	setupScrollDownButton();
 	setupComposeControls();
+	orderWidgets();
 }
 
 RepliesWidget::~RepliesWidget() {
@@ -263,6 +263,17 @@ RepliesWidget::~RepliesWidget() {
 	_history->owner().repliesSendActionPainterRemoved(_history, _rootId);
 }
 
+void RepliesWidget::orderWidgets() {
+	if (_topBar) {
+		_topBar->raise();
+	}
+	if (_rootView) {
+		_rootView->raise();
+	}
+	_topBarShadow->raise();
+	_composeControls->raisePanels();
+}
+
 void RepliesWidget::sendReadTillRequest() {
 	if (!_root) {
 		_readRequestPending = true;
@@ -419,13 +430,21 @@ void RepliesWidget::setupComposeControls() {
 	}, lifetime());
 
 	_composeControls->sendRequests(
-	) | rpl::start_with_next([=] {
-		send();
+	) | rpl::start_with_next([=](Api::SendOptions options) {
+		send(options);
 	}, lifetime());
 
 	_composeControls->sendVoiceRequests(
 	) | rpl::start_with_next([=](ComposeControls::VoiceToSend &&data) {
-		sendVoice(data.bytes, data.waveform, data.duration);
+		sendVoice(std::move(data));
+	}, lifetime());
+
+	_composeControls->sendCommandRequests(
+	) | rpl::start_with_next([=](const QString &command) {
+		if (showSlowmodeError()) {
+			return;
+		}
+		listSendBotCommand(command, FullMsgId());
 	}, lifetime());
 
 	const auto saveEditMsgRequestId = lifetime().make_state<mtpRequestId>(0);
@@ -451,17 +470,17 @@ void RepliesWidget::setupComposeControls() {
 
 	_composeControls->fileChosen(
 	) | rpl::start_with_next([=](Selector::FileChosen chosen) {
-		sendExistingDocument(chosen.document);
+		sendExistingDocument(chosen.document, chosen.options);
 	}, lifetime());
 
 	_composeControls->photoChosen(
 	) | rpl::start_with_next([=](Selector::PhotoChosen chosen) {
-		sendExistingPhoto(chosen.photo);
+		sendExistingPhoto(chosen.photo, chosen.options);
 	}, lifetime());
 
 	_composeControls->inlineResultChosen(
 	) | rpl::start_with_next([=](Selector::InlineChosen chosen) {
-		sendInlineResult(chosen.result, chosen.bot);
+		sendInlineResult(chosen.result, chosen.bot, chosen.options);
 	}, lifetime());
 
 	_composeControls->scrollRequests(
@@ -507,6 +526,11 @@ void RepliesWidget::setupComposeControls() {
 		Unexpected("action in MimeData hook.");
 	});
 
+	_composeControls->lockShowStarts(
+	) | rpl::start_with_next([=] {
+		updateScrollDownVisibility();
+	}, lifetime());
+
 	_composeControls->finishAnimating();
 }
 
@@ -688,6 +712,7 @@ void RepliesWidget::sendingFilesConfirmed(
 	}
 	if (_composeControls->replyingToMessage().msg == replyTo) {
 		_composeControls->cancelReplyMessage();
+		refreshTopBarActiveChat();
 	}
 }
 
@@ -854,13 +879,19 @@ void RepliesWidget::send() {
 	//	Ui::LayerOption::KeepOther);
 }
 
-void RepliesWidget::sendVoice(
-		QByteArray bytes,
-		VoiceWaveform waveform,
-		int duration) {
+void RepliesWidget::sendVoice(ComposeControls::VoiceToSend &&data) {
 	auto action = Api::SendAction(_history);
 	action.replyTo = replyToId();
-	session().api().sendVoiceMessage(bytes, waveform, duration, action);
+	action.options = data.options;
+	session().api().sendVoiceMessage(
+		data.bytes,
+		data.waveform,
+		data.duration,
+		std::move(action));
+
+	_composeControls->cancelReplyMessage();
+	_composeControls->clearListenState();
+	finishSending();
 }
 
 void RepliesWidget::send(Api::SendOptions options) {
@@ -1010,14 +1041,6 @@ bool RepliesWidget::sendExistingDocument(
 	message.action.options = options;
 	Api::SendExistingDocument(std::move(message), document);
 
-	//if (_fieldAutocomplete->stickersShown()) {
-	//	clearFieldText();
-	//	//_saveDraftText = true;
-	//	//_saveDraftStart = crl::now();
-	//	//onDraftSave();
-	//	onCloudDraftSave(); // won't be needed if SendInlineBotResult will clear the cloud draft
-	//}
-
 	_composeControls->cancelReplyMessage();
 	finishSending();
 	return true;
@@ -1112,6 +1135,17 @@ SendMenu::Type RepliesWidget::sendMenuType() const {
 		: SendMenu::Type::Scheduled;
 }
 
+void RepliesWidget::refreshTopBarActiveChat() {
+	const auto state = Dialogs::EntryState{
+		.key = _history,
+		.section = Dialogs::EntryState::Section::Replies,
+		.rootId = _rootId,
+		.currentReplyToId = _composeControls->replyingToMessage().msg,
+	};
+	_topBar->setActiveChat(state, _sendAction.get());
+	_composeControls->setCurrentDialogsEntryState(state);
+}
+
 MsgId RepliesWidget::replyToId() const {
 	const auto custom = _composeControls->replyingToMessage().msg;
 	return custom ? custom : _rootId;
@@ -1155,6 +1189,7 @@ void RepliesWidget::finishSending() {
 	//if (_previewData && _previewData->pendingTill) previewCancel();
 	doSetInnerFocus();
 	showAtEnd();
+	refreshTopBarActiveChat();
 }
 
 void RepliesWidget::showAtPosition(
@@ -1213,6 +1248,9 @@ void RepliesWidget::updateScrollDownVisibility() {
 	}
 
 	const auto scrollDownIsVisible = [&]() -> std::optional<bool> {
+		if (_composeControls->isLockPresent()) {
+			return false;
+		}
 		const auto top = _scroll->scrollTop() + st::historyToDownShownAfter;
 		if (top < _scroll->scrollTopMax() || _replyReturn) {
 			return true;
@@ -1365,10 +1403,15 @@ bool RepliesWidget::replyToMessage(not_null<HistoryItem*> item) {
 	if (item->history() != _history || item->replyToTop() != _rootId) {
 		return false;
 	}
-	_composeControls->replyToMessage(item->fullId());
+	replyToMessage(item->fullId());
 	return true;
 }
 
+void RepliesWidget::replyToMessage(FullMsgId itemId) {
+	_composeControls->replyToMessage(itemId);
+	refreshTopBarActiveChat();
+}
+
 void RepliesWidget::saveState(not_null<RepliesMemento*> memento) {
 	memento->setReplies(_replies);
 	memento->setReplyReturns(_replyReturns);
@@ -1466,6 +1509,7 @@ void RepliesWidget::updateControlsGeometry() {
 		updateInnerVisibleArea();
 	}
 	_composeControls->move(0, bottom - controlsHeight);
+	_composeControls->setAutocompleteBoundingRect(_scroll->geometry());
 
 	updateScrollDownPosition();
 }
@@ -1590,12 +1634,8 @@ void RepliesWidget::listCancelRequest() {
 	if (_inner && !_inner->getSelectedItems().empty()) {
 		clearSelected();
 		return;
-	}
-	if (_composeControls->isEditingMessage()) {
-		_composeControls->cancelEditMessage();
-		return;
-	} else if (_composeControls->replyingToMessage()) {
-		_composeControls->cancelReplyMessage();
+	} else if (_composeControls->handleCancelRequest()) {
+		refreshTopBarActiveChat();
 		return;
 	}
 	controller()->showBackFromStack();
@@ -1738,6 +1778,21 @@ bool RepliesWidget::listIsGoodForAroundPosition(
 	return IsServerMsgId(view->data()->id);
 }
 
+void RepliesWidget::listSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) {
+	const auto text = WrapBotCommandInChat(_history->peer, command, context);
+	auto message = ApiWrap::MessageToSend(_history);
+	message.textWithTags = { text };
+	message.action.replyTo = replyToId();
+	session().api().sendMessage(std::move(message));
+	finishSending();
+}
+
+void RepliesWidget::listHandleViaClick(not_null<UserData*> bot) {
+	_composeControls->setText({ '@' + bot->username + ' ' });
+}
+
 void RepliesWidget::confirmDeleteSelected() {
 	ConfirmDeleteSelectedItems(_inner);
 }
@@ -1753,7 +1808,7 @@ void RepliesWidget::clearSelected() {
 void RepliesWidget::setupDragArea() {
 	const auto areas = DragArea::SetupDragAreaToContainer(
 		this,
-		[=](not_null<const QMimeData*> d) { return _history; },
+		[=](auto d) { return _history && !_composeControls->isRecording(); },
 		nullptr,
 		[=] { updateControlsGeometry(); });
 

Telegram/SourceFiles/history/view/history_view_replies_section.h

@@ -52,6 +52,10 @@ class RepliesList;
 
 namespace HistoryView {
 
+namespace Controls {
+struct VoiceToSend;
+} // namespace Controls
+
 class Element;
 class TopBarWidget;
 class RepliesMemento;
@@ -126,6 +130,10 @@ public:
 	bool listElementHideReply(not_null<const Element*> view) override;
 	bool listElementShownUnread(not_null<const Element*> view) override;
 	bool listIsGoodForAroundPosition(not_null<const Element*> view) override;
+	void listSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) override;
+	void listHandleViaClick(not_null<UserData*> bot) override;
 
 protected:
 	void resizeEvent(QResizeEvent *e) override;
@@ -176,7 +184,7 @@ private:
 
 	void send();
 	void send(Api::SendOptions options);
-	void sendVoice(QByteArray bytes, VoiceWaveform waveform, int duration);
+	void sendVoice(Controls::VoiceToSend &&data);
 	void edit(
 		not_null<HistoryItem*> item,
 		Api::SendOptions options,
@@ -186,6 +194,7 @@ private:
 	[[nodiscard]] MsgId replyToId() const;
 	[[nodiscard]] HistoryItem *lookupRoot() const;
 	[[nodiscard]] bool computeAreComments() const;
+	void orderWidgets();
 
 	void pushReplyReturn(not_null<HistoryItem*> item);
 	void computeCurrentReplyReturn();
@@ -193,6 +202,8 @@ private:
 	void restoreReplyReturns(const std::vector<MsgId> &list);
 	void checkReplyReturns();
 	void recountChatWidth();
+	void replyToMessage(FullMsgId itemId);
+	void refreshTopBarActiveChat();
 
 	void uploadFile(const QByteArray &fileContent, SendMediaType type);
 	bool confirmSendingFiles(

Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp

@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "history/view/history_view_scheduled_section.h"
 
-#include "history/view/history_view_compose_controls.h"
+#include "history/view/controls/history_view_compose_controls.h"
 #include "history/view/history_view_top_bar_widget.h"
 #include "history/view/history_view_list_widget.h"
 #include "history/view/history_view_schedule_box.h"
@@ -97,12 +97,15 @@ ScheduledWidget::ScheduledWidget(
 , _composeControls(std::make_unique<ComposeControls>(
 	this,
 	controller,
-	ComposeControls::Mode::Scheduled))
+	ComposeControls::Mode::Scheduled,
+	SendMenu::Type::Disabled))
 , _scrollDown(_scroll, st::historyToDown) {
-	_topBar->setActiveChat(
-		_history,
-		TopBarWidget::Section::Scheduled,
-		nullptr);
+	const auto state = Dialogs::EntryState{
+		.key = _history,
+		.section = Dialogs::EntryState::Section::Scheduled,
+	};
+	_topBar->setActiveChat(state, nullptr);
+	_composeControls->setCurrentDialogsEntryState(state);
 
 	_topBar->move(0, 0);
 	_topBar->resizeToWidth(width());
@@ -180,6 +183,11 @@ void ScheduledWidget::setupComposeControls() {
 		sendVoice(data.bytes, data.waveform, data.duration);
 	}, lifetime());
 
+	_composeControls->sendCommandRequests(
+	) | rpl::start_with_next([=](const QString &command) {
+		listSendBotCommand(command, FullMsgId());
+	}, lifetime());
+
 	const auto saveEditMsgRequestId = lifetime().make_state<mtpRequestId>(0);
 	_composeControls->editRequests(
 	) | rpl::start_with_next([=](auto data) {
@@ -253,6 +261,11 @@ void ScheduledWidget::setupComposeControls() {
 		}
 		Unexpected("action in MimeData hook.");
 	});
+
+	_composeControls->lockShowStarts(
+	) | rpl::start_with_next([=] {
+		updateScrollDownVisibility();
+	}, lifetime());
 }
 
 void ScheduledWidget::chooseAttach() {
@@ -560,6 +573,7 @@ void ScheduledWidget::sendVoice(
 	auto action = Api::SendAction(_history);
 	action.options = options;
 	session().api().sendVoiceMessage(bytes, waveform, duration, action);
+	_composeControls->clearListenState();
 }
 
 void ScheduledWidget::edit(
@@ -661,14 +675,6 @@ bool ScheduledWidget::sendExistingDocument(
 	message.action.options = options;
 	Api::SendExistingDocument(std::move(message), document);
 
-	//if (_fieldAutocomplete->stickersShown()) {
-	//	clearFieldText();
-	//	//_saveDraftText = true;
-	//	//_saveDraftStart = crl::now();
-	//	//onDraftSave();
-	//	onCloudDraftSave(); // won't be needed if SendInlineBotResult will clear the cloud draft
-	//}
-
 	_composeControls->hidePanelsAnimated();
 	_composeControls->focus();
 	return true;
@@ -820,6 +826,9 @@ void ScheduledWidget::updateScrollDownVisibility() {
 	}
 
 	const auto scrollDownIsVisible = [&]() -> std::optional<bool> {
+		if (_composeControls->isLockPresent()) {
+			return false;
+		}
 		const auto top = _scroll->scrollTop() + st::historyToDownShownAfter;
 		if (top < _scroll->scrollTopMax()) {
 			return true;
@@ -971,6 +980,7 @@ void ScheduledWidget::updateControlsGeometry() {
 		updateInnerVisibleArea();
 	}
 	_composeControls->move(0, bottom - controlsHeight);
+	_composeControls->setAutocompleteBoundingRect(_scroll->geometry());
 
 	updateScrollDownPosition();
 }
@@ -1049,9 +1059,7 @@ void ScheduledWidget::listCancelRequest() {
 	if (_inner && !_inner->getSelectedItems().empty()) {
 		clearSelected();
 		return;
-	}
-	if (_composeControls->isEditingMessage()) {
-		_composeControls->cancelEditMessage();
+	} else if (_composeControls->handleCancelRequest()) {
 		return;
 	}
 	controller()->showBackFromStack();
@@ -1165,6 +1173,25 @@ bool ScheduledWidget::listIsGoodForAroundPosition(
 	return true;
 }
 
+void ScheduledWidget::listSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) {
+	const auto callback = [=](Api::SendOptions options) {
+		const auto text = WrapBotCommandInChat(_history->peer, command, context);
+		auto message = ApiWrap::MessageToSend(_history);
+		message.textWithTags = { text };
+		message.action.options = options;
+		session().api().sendMessage(std::move(message));
+	};
+	Ui::show(
+		PrepareScheduleBox(this, sendMenuType(), callback),
+		Ui::LayerOption::KeepOther);
+}
+
+void ScheduledWidget::listHandleViaClick(not_null<UserData*> bot) {
+	_composeControls->setText({ '@' + bot->username + ' ' });
+}
+
 void ScheduledWidget::confirmSendNowSelected() {
 	ConfirmSendNowSelectedItems(_inner);
 }
@@ -1180,7 +1207,7 @@ void ScheduledWidget::clearSelected() {
 void ScheduledWidget::setupDragArea() {
 	const auto areas = DragArea::SetupDragAreaToContainer(
 		this,
-		[=](not_null<const QMimeData*> d) { return _history; },
+		[=](auto d) { return _history && !_composeControls->isRecording(); },
 		nullptr,
 		[=] { updateControlsGeometry(); });
 

Telegram/SourceFiles/history/view/history_view_scheduled_section.h

@@ -110,6 +110,10 @@ public:
 	bool listElementHideReply(not_null<const Element*> view) override;
 	bool listElementShownUnread(not_null<const Element*> view) override;
 	bool listIsGoodForAroundPosition(not_null<const Element *> view) override;
+	void listSendBotCommand(
+		const QString &command,
+		const FullMsgId &context) override;
+	void listHandleViaClick(not_null<UserData*> bot) override;
 
 protected:
 	void resizeEvent(QResizeEvent *e) override;

Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp

@@ -115,7 +115,7 @@ TopBarWidget::TopBarWidget(
 		using AnimationUpdate = Data::Session::SendActionAnimationUpdate;
 		session().data().sendActionAnimationUpdated(
 		) | rpl::filter([=](const AnimationUpdate &update) {
-			return (update.history == _activeChat.history());
+			return (update.history == _activeChat.key.history());
 		}) | rpl::start_with_next([=] {
 			update();
 		}, lifetime());
@@ -191,13 +191,13 @@ void TopBarWidget::refreshLang() {
 }
 
 void TopBarWidget::onSearch() {
-	if (_activeChat) {
-		_controller->content()->searchInChat(_activeChat);
+	if (_activeChat.key) {
+		_controller->content()->searchInChat(_activeChat.key);
 	}
 }
 
 void TopBarWidget::onCall() {
-	if (const auto peer = _activeChat.peer()) {
+	if (const auto peer = _activeChat.key.peer()) {
 		if (const auto user = peer->asUser()) {
 			Core::App().calls().startOutgoingCall(user, false);
 		}
@@ -205,7 +205,7 @@ void TopBarWidget::onCall() {
 }
 
 void TopBarWidget::showMenu() {
-	if (!_activeChat || _menu) {
+	if (!_activeChat.key || _menu) {
 		return;
 	}
 	_menu.create(parentWidget());
@@ -228,28 +228,14 @@ void TopBarWidget::showMenu() {
 	}));
 	_menuToggle->installEventFilter(_menu);
 	const auto addAction = [&](
-		const QString & text,
+		const QString &text,
 		Fn<void()> callback) {
 		return _menu->addAction(text, std::move(callback));
 	};
-	if (const auto peer = _activeChat.peer()) {
-		Window::FillPeerMenu(
-			_controller,
-			peer,
-			FilterId(),
-			addAction,
-			(_section == Section::Scheduled)
-				? Window::PeerMenuSource::ScheduledSection
-				: Window::PeerMenuSource::History);
-	} else if (const auto folder = _activeChat.folder()) {
-		Window::FillFolderMenu(
-			_controller,
-			folder,
-			addAction,
-			Window::PeerMenuSource::History);
-	} else {
-		Unexpected("Empty active chat in TopBarWidget::showMenu.");
-	}
+	Window::FillDialogsEntryMenu(
+		_controller,
+		_activeChat,
+		addAction);
 	if (_menu->actions().empty()) {
 		_menu.destroy();
 	} else {
@@ -263,13 +249,13 @@ void TopBarWidget::toggleInfoSection() {
 		&& (Core::App().settings().thirdSectionInfoEnabled()
 			|| Core::App().settings().tabbedReplacedWithInfo())) {
 		_controller->closeThirdSection();
-	} else if (_activeChat.peer()) {
+	} else if (_activeChat.key.peer()) {
 		if (_controller->canShowThirdSection()) {
 			Core::App().settings().setThirdSectionInfoEnabled(true);
 			Core::App().saveSettingsDelayed();
 			if (Adaptive::ThreeColumn()) {
 				_controller->showSection(
-					Info::Memento::Default(_activeChat.peer()),
+					Info::Memento::Default(_activeChat.key.peer()),
 					Window::SectionShow().withThirdColumn());
 			} else {
 				_controller->resizeForThirdSection();
@@ -323,7 +309,7 @@ void TopBarWidget::paintEvent(QPaintEvent *e) {
 }
 
 void TopBarWidget::paintTopBar(Painter &p) {
-	if (!_activeChat) {
+	if (!_activeChat.key) {
 		return;
 	}
 	auto nameleft = _leftTaken;
@@ -331,18 +317,18 @@ void TopBarWidget::paintTopBar(Painter &p) {
 	auto statustop = st::topBarHeight - st::topBarArrowPadding.bottom() - st::dialogsTextFont->height;
 	auto availableWidth = width() - _rightTaken - nameleft;
 
-	const auto history = _activeChat.history();
-	const auto folder = _activeChat.folder();
+	const auto history = _activeChat.key.history();
+	const auto folder = _activeChat.key.folder();
 	if (folder
 		|| history->peer->sharedMediaInfo()
-		|| (_section == Section::Scheduled)
-		|| (_section == Section::Pinned)) {
+		|| (_activeChat.section == Section::Scheduled)
+		|| (_activeChat.section == Section::Pinned)) {
 		// #TODO feed name emoji.
-		auto text = (_section == Section::Scheduled)
+		auto text = (_activeChat.section == Section::Scheduled)
 			? ((history && history->peer->isSelf())
 				? tr::lng_reminder_messages(tr::now)
 				: tr::lng_scheduled_messages(tr::now))
-			: (_section == Section::Pinned)
+			: (_activeChat.section == Section::Pinned)
 			? _customTitleText
 			: folder
 			? folder->chatListName()
@@ -360,7 +346,7 @@ void TopBarWidget::paintTopBar(Painter &p) {
 			(height() - st::historySavedFont->height) / 2,
 			width(),
 			text);
-	} else if (_section == Section::Replies) {
+	} else if (_activeChat.section == Section::Replies) {
 		p.setPen(st::dialogsNameFg);
 		p.setFont(st::semiboldFont);
 		p.drawTextLeft(
@@ -382,7 +368,7 @@ void TopBarWidget::paintTopBar(Painter &p) {
 			p.setPen(st::historyStatusFg);
 			p.drawTextLeft(nameleft, statustop, width(), _customTitleText);
 		}
-	} else if (const auto history = _activeChat.history()) {
+	} else if (const auto history = _activeChat.key.history()) {
 		const auto peer = history->peer;
 		const auto &text = peer->topBarNameText();
 		const auto badgeStyle = Ui::PeerBadgeStyle{
@@ -481,29 +467,30 @@ void TopBarWidget::mousePressEvent(QMouseEvent *e) {
 }
 
 void TopBarWidget::infoClicked() {
-	if (!_activeChat) {
+	const auto key = _activeChat.key;
+	if (!key) {
 		return;
-	} else if (_activeChat.folder()) {
+	} else if (key.folder()) {
 		_controller->closeFolder();
 	//} else if (const auto feed = _activeChat.feed()) { // #feed
 	//	_controller->showSection(Info::Memento(
 	//		feed,
 	//		Info::Section(Info::Section::Type::Profile)));
-	} else if (_activeChat.peer()->isSelf()) {
+	} else if (key.peer()->isSelf()) {
 		_controller->showSection(Info::Memento(
-			_activeChat.peer(),
+			key.peer(),
 			Info::Section(Storage::SharedMediaType::Photo)));
-	} else if (_activeChat.peer()->isRepliesChat()) {
+	} else if (key.peer()->isRepliesChat()) {
 		_controller->showSection(Info::Memento(
-			_activeChat.peer(),
+			key.peer(),
 			Info::Section(Storage::SharedMediaType::Photo)));
 	} else {
-		_controller->showPeerInfo(_activeChat.peer());
+		_controller->showPeerInfo(key.peer());
 	}
 }
 
 void TopBarWidget::backClicked() {
-	if (_activeChat.folder()) {
+	if (_activeChat.key.folder()) {
 		_controller->closeFolder();
 	} else {
 		_controller->showBackFromStack();
@@ -511,14 +498,14 @@ void TopBarWidget::backClicked() {
 }
 
 void TopBarWidget::setActiveChat(
-		Dialogs::Key chat,
-		Section section,
+		ActiveChat activeChat,
 		SendActionPainter *sendAction) {
-	if (_activeChat == chat && _section == section) {
+	if (_activeChat.key == activeChat.key
+		&& _activeChat.section == activeChat.section) {
+		_activeChat = activeChat;
 		return;
 	}
-	_activeChat = chat;
-	_section = section;
+	_activeChat = activeChat;
 	_sendAction = sendAction;
 	_back->clearState();
 	update();
@@ -542,7 +529,7 @@ void TopBarWidget::setCustomTitle(const QString &title) {
 }
 
 void TopBarWidget::refreshInfoButton() {
-	if (const auto peer = _activeChat.peer()) {
+	if (const auto peer = _activeChat.key.peer()) {
 		auto info = object_ptr<Ui::UserpicButton>(
 			this,
 			_controller,
@@ -575,14 +562,14 @@ int TopBarWidget::countSelectedButtonsTop(float64 selectedShown) {
 }
 
 void TopBarWidget::updateSearchVisibility() {
-	const auto historyMode = (_section == Section::History);
-	const auto smallDialogsColumn = _activeChat.folder()
+	const auto historyMode = (_activeChat.section == Section::History);
+	const auto smallDialogsColumn = _activeChat.key.folder()
 		&& (width() < _back->width() + _search->width());
 	_search->setVisible(historyMode && !smallDialogsColumn);
 }
 
 void TopBarWidget::updateControlsGeometry() {
-	if (!_activeChat) {
+	if (!_activeChat.key) {
 		return;
 	}
 	auto hasSelected = (_selectedCount > 0);
@@ -619,7 +606,7 @@ void TopBarWidget::updateControlsGeometry() {
 	if (_back->isHidden()) {
 		_leftTaken = st::topBarArrowPadding.right();
 	} else {
-		const auto smallDialogsColumn = _activeChat.folder()
+		const auto smallDialogsColumn = _activeChat.key.folder()
 			&& (width() < _back->width() + _search->width());
 		_leftTaken = smallDialogsColumn ? (width() - _back->width()) / 2 : 0;
 		_back->moveToLeft(_leftTaken, otherButtonsTop);
@@ -664,7 +651,7 @@ void TopBarWidget::setAnimatingMode(bool enabled) {
 }
 
 void TopBarWidget::updateControlsVisibility() {
-	if (!_activeChat) {
+	if (!_activeChat.key) {
 		return;
 	} else if (_animatingMode) {
 		hideChildren();
@@ -677,7 +664,7 @@ void TopBarWidget::updateControlsVisibility() {
 
 	auto backVisible = Adaptive::OneColumn()
 		|| !_controller->content()->stackIsEmpty()
-		|| _activeChat.folder();
+		|| _activeChat.key.folder();
 	_back->setVisible(backVisible);
 	if (_info) {
 		_info->setVisible(Adaptive::OneColumn());
@@ -685,19 +672,22 @@ void TopBarWidget::updateControlsVisibility() {
 	if (_unreadBadge) {
 		_unreadBadge->show();
 	}
-	const auto historyMode = (_section == Section::History);
-	const auto scheduledMode = (_section == Section::Scheduled);
-	const auto showInScheduledMode = (_activeChat.peer()
-		&& _activeChat.peer()->canSendPolls());
+	const auto section = _activeChat.section;
+	const auto historyMode = (section == Section::History);
+	const auto hasPollsMenu = _activeChat.key.peer()
+		&& _activeChat.key.peer()->canSendPolls();
+	const auto hasMenu = !_activeChat.key.folder()
+		&& ((section == Section::Scheduled || section == Section::Replies)
+			? hasPollsMenu
+			: historyMode);
 	updateSearchVisibility();
-	_menuToggle->setVisible(!_activeChat.folder()
-		&& (scheduledMode ? showInScheduledMode : historyMode));
+	_menuToggle->setVisible(hasMenu);
 	_infoToggle->setVisible(historyMode
-		&& !_activeChat.folder()
+		&& !_activeChat.key.folder()
 		&& !Adaptive::OneColumn()
 		&& _controller->canShowThirdSection());
 	const auto callsEnabled = [&] {
-		if (const auto peer = _activeChat.peer()) {
+		if (const auto peer = _activeChat.key.peer()) {
 			if (const auto user = peer->asUser()) {
 				return session().serverConfig().phoneCallsEnabled.current()
 					&& user->hasCalls();
@@ -715,7 +705,7 @@ void TopBarWidget::updateControlsVisibility() {
 
 void TopBarWidget::updateMembersShowArea() {
 	const auto membersShowAreaNeeded = [&] {
-		const auto peer = _activeChat.peer();
+		const auto peer = _activeChat.key.peer();
 		if ((_selectedCount > 0) || !peer) {
 			return false;
 		} else if (const auto chat = peer->asChat()) {
@@ -801,7 +791,7 @@ void TopBarWidget::updateAdaptiveLayout() {
 }
 
 void TopBarWidget::refreshUnreadBadge() {
-	if (!Adaptive::OneColumn() && !_activeChat.folder()) {
+	if (!Adaptive::OneColumn() && !_activeChat.key.folder()) {
 		_unreadBadge.destroy();
 		return;
 	} else if (_unreadBadge) {
@@ -830,8 +820,9 @@ void TopBarWidget::refreshUnreadBadge() {
 void TopBarWidget::updateUnreadBadge() {
 	if (!_unreadBadge) return;
 
-	const auto muted = session().data().unreadBadgeMutedIgnoreOne(_activeChat);
-	const auto counter = session().data().unreadBadgeIgnoreOne(_activeChat);
+	const auto key = _activeChat.key;
+	const auto muted = session().data().unreadBadgeMutedIgnoreOne(key);
+	const auto counter = session().data().unreadBadgeIgnoreOne(key);
 	const auto text = [&] {
 		if (!counter) {
 			return QString();
@@ -858,12 +849,15 @@ void TopBarWidget::updateInfoToggleActive() {
 }
 
 void TopBarWidget::updateOnlineDisplay() {
-	if (!_activeChat.peer()) return;
+	const auto peer = _activeChat.key.peer();
+	if (!peer) {
+		return;
+	}
 
 	QString text;
 	const auto now = base::unixtime::now();
 	bool titlePeerTextOnline = false;
-	if (const auto user = _activeChat.peer()->asUser()) {
+	if (const auto user = peer->asUser()) {
 		if (session().supportMode()
 			&& !session().supportHelper().infoCurrent(user).text.empty()) {
 			text = QString::fromUtf8("\xe2\x9a\xa0\xef\xb8\x8f check info");
@@ -872,7 +866,7 @@ void TopBarWidget::updateOnlineDisplay() {
 			text = Data::OnlineText(user, now);
 			titlePeerTextOnline = Data::OnlineTextActive(user, now);
 		}
-	} else if (const auto chat = _activeChat.peer()->asChat()) {
+	} else if (const auto chat = peer->asChat()) {
 		if (!chat->amIn()) {
 			text = tr::lng_chat_status_unaccessible(tr::now);
 		} else if (chat->participants.empty()) {
@@ -903,7 +897,7 @@ void TopBarWidget::updateOnlineDisplay() {
 				text = tr::lng_group_status(tr::now);
 			}
 		}
-	} else if (const auto channel = _activeChat.peer()->asChannel()) {
+	} else if (const auto channel = peer->asChannel()) {
 		if (channel->isMegagroup()
 			&& (channel->membersCount() > 0)
 			&& (channel->membersCount()
@@ -950,7 +944,10 @@ void TopBarWidget::updateOnlineDisplay() {
 }
 
 void TopBarWidget::updateOnlineDisplayTimer() {
-	if (!_activeChat.peer()) return;
+	const auto peer = _activeChat.key.peer();
+	if (!peer) {
+		return;
+	}
 
 	const auto now = base::unixtime::now();
 	auto minTimeout = crl::time(86400);
@@ -958,13 +955,13 @@ void TopBarWidget::updateOnlineDisplayTimer() {
 		auto hisTimeout = Data::OnlineChangeTimeout(user, now);
 		accumulate_min(minTimeout, hisTimeout);
 	};
-	if (const auto user = _activeChat.peer()->asUser()) {
+	if (const auto user = peer->asUser()) {
 		handleUser(user);
-	} else if (auto chat = _activeChat.peer()->asChat()) {
+	} else if (const auto chat = peer->asChat()) {
 		for (const auto user : chat->participants) {
 			handleUser(user);
 		}
-	} else if (_activeChat.peer()->isChannel()) {
+	} else if (peer->isChannel()) {
 	}
 	updateOnlineDisplayIn(minTimeout);
 }

Telegram/SourceFiles/history/view/history_view_top_bar_widget.h

@@ -43,12 +43,8 @@ public:
 		int canForwardCount = 0;
 		int canSendNowCount = 0;
 	};
-	enum class Section {
-		History,
-		Scheduled,
-		Pinned,
-		Replies,
-	};
+	using ActiveChat = Dialogs::EntryState;
+	using Section = ActiveChat::Section;
 
 	TopBarWidget(
 		QWidget *parent,
@@ -66,8 +62,7 @@ public:
 	void setAnimatingMode(bool enabled);
 
 	void setActiveChat(
-		Dialogs::Key chat,
-		Section section,
+		ActiveChat activeChat,
 		SendActionPainter *sendAction);
 	void setCustomTitle(const QString &title);
 
@@ -131,8 +126,7 @@ private:
 	void updateUnreadBadge();
 
 	const not_null<Window::SessionController*> _controller;
-	Dialogs::Key _activeChat;
-	Section _section = Section::History;
+	ActiveChat _activeChat;
 	QString _customTitleText;
 
 	int _selectedCount = 0;

Telegram/SourceFiles/history/view/media/history_view_document.cpp

@@ -61,6 +61,85 @@ constexpr auto kAudioVoiceMsgUpdateView = crl::time(100);
 	return result;
 }
 
+void PaintWaveform(
+		Painter &p,
+		const VoiceData *voiceData,
+		int availableWidth,
+		bool selected,
+		bool outbg,
+		float64 progress) {
+	const auto wf = [&]() -> const VoiceWaveform* {
+		if (!voiceData) {
+			return nullptr;
+		}
+		if (voiceData->waveform.isEmpty()) {
+			return nullptr;
+		} else if (voiceData->waveform.at(0) < 0) {
+			return nullptr;
+		}
+		return &voiceData->waveform;
+	}();
+
+	// Rescale waveform by going in waveform.size * bar_count 1D grid.
+	const auto active = outbg
+		? (selected
+			? st::msgWaveformOutActiveSelected
+			: st::msgWaveformOutActive)
+		: (selected
+			? st::msgWaveformInActiveSelected
+			: st::msgWaveformInActive);
+	const auto inactive = outbg
+		? (selected
+			? st::msgWaveformOutInactiveSelected
+			: st::msgWaveformOutInactive)
+		: (selected
+			? st::msgWaveformInInactiveSelected
+			: st::msgWaveformInInactive);
+	const auto wfSize = wf
+		? wf->size()
+		: ::Media::Player::kWaveformSamplesCount;
+	const auto activeWidth = std::round(availableWidth * progress);
+
+	const auto &barWidth = st::msgWaveformBar;
+	const auto barCount = std::min(
+		availableWidth / (barWidth + st::msgWaveformSkip),
+		wfSize);
+	const auto barNormValue = (wf ? voiceData->wavemax : 0) + 1;
+	const auto maxDelta = st::msgWaveformMax - st::msgWaveformMin;
+	const auto &bottom = st::msgWaveformMax;
+	p.setPen(Qt::NoPen);
+	for (auto i = 0, barLeft = 0, sum = 0, maxValue = 0; i < wfSize; ++i) {
+		const auto value = wf ? wf->at(i) : 0;
+		if (sum + barCount < wfSize) {
+			maxValue = std::max(maxValue, value);
+			sum += barCount;
+			continue;
+		}
+		// Draw bar.
+		sum = sum + barCount - wfSize;
+		if (sum < (barCount + 1) / 2) {
+			maxValue = std::max(maxValue, value);
+		}
+		const auto barValue = ((maxValue * maxDelta) + (barNormValue / 2))
+			/ barNormValue;
+		const auto barHeight = st::msgWaveformMin + barValue;
+		const auto barTop = bottom - barValue;
+
+		if ((barLeft < activeWidth) && (barLeft + barWidth > activeWidth)) {
+			const auto leftWidth = activeWidth - barLeft;
+			const auto rightWidth = barWidth - leftWidth;
+			p.fillRect(barLeft, barTop, leftWidth, barHeight, active);
+			p.fillRect(activeWidth, barTop, rightWidth, barHeight, inactive);
+		} else {
+			const auto &color = (barLeft >= activeWidth) ? inactive : active;
+			p.fillRect(barLeft, barTop, barWidth, barHeight, color);
+		}
+		barLeft += barWidth + st::msgWaveformSkip;
+
+		maxValue = (sum < (barCount + 1) / 2) ? 0 : value;
+	}
+}
+
 } // namespace
 
 Document::Document(
@@ -418,79 +497,42 @@ void Document::draw(
 	if (const auto voice = Get<HistoryDocumentVoice>()) {
 		ensureDataMediaCreated();
 
-		const VoiceWaveform *wf = nullptr;
-		uchar norm_value = 0;
 		if (const auto voiceData = _data->voice()) {
-			wf = &voiceData->waveform;
-			if (wf->isEmpty()) {
-				wf = nullptr;
+			if (voiceData->waveform.isEmpty()) {
 				if (loaded) {
 					Local::countVoiceWaveform(_dataMedia.get());
 				}
-			} else if (wf->at(0) < 0) {
-				wf = nullptr;
-			} else {
-				norm_value = voiceData->wavemax;
 			}
 		}
-		auto progress = ([voice] {
+
+		const auto progress = [&] {
+			if (!outbg
+				&& !voice->_playback
+				&& _realParent->hasUnreadMediaFlag()) {
+				return 1.;
+			}
 			if (voice->seeking()) {
 				return voice->seekingCurrent();
 			} else if (voice->_playback) {
 				return voice->_playback->progress.current();
 			}
 			return 0.;
-		})();
+		}();
 		if (voice->seeking()) {
-			voiceStatusOverride = Ui::FormatPlayedText(qRound(progress * voice->_lastDurationMs) / 1000, voice->_lastDurationMs / 1000);
+			voiceStatusOverride = Ui::FormatPlayedText(
+				std::round(progress * voice->_lastDurationMs) / 1000,
+				voice->_lastDurationMs / 1000);
 		}
 
-		// rescale waveform by going in waveform.size * bar_count 1D grid
-		auto active = outbg ? (selected ? st::msgWaveformOutActiveSelected : st::msgWaveformOutActive) : (selected ? st::msgWaveformInActiveSelected : st::msgWaveformInActive);
-		auto inactive = outbg ? (selected ? st::msgWaveformOutInactiveSelected : st::msgWaveformOutInactive) : (selected ? st::msgWaveformInInactiveSelected : st::msgWaveformInInactive);
-		auto wf_size = wf ? wf->size() : ::Media::Player::kWaveformSamplesCount;
-		auto availw = namewidth + st::msgWaveformSkip;
-		auto activew = qRound(availw * progress);
-		if (!outbg
-			&& !voice->_playback
-			&& _realParent->hasUnreadMediaFlag()) {
-			activew = availw;
-		}
-		auto bar_count = qMin(availw / (st::msgWaveformBar + st::msgWaveformSkip), wf_size);
-		auto max_value = 0;
-		auto max_delta = st::msgWaveformMax - st::msgWaveformMin;
-		auto bottom = st.padding.top() - topMinus + st::msgWaveformMax;
-		p.setPen(Qt::NoPen);
-		for (auto i = 0, bar_x = 0, sum_i = 0; i < wf_size; ++i) {
-			auto value = wf ? wf->at(i) : 0;
-			if (sum_i + bar_count >= wf_size) { // draw bar
-				sum_i = sum_i + bar_count - wf_size;
-				if (sum_i < (bar_count + 1) / 2) {
-					if (max_value < value) max_value = value;
-				}
-				auto bar_value = ((max_value * max_delta) + ((norm_value + 1) / 2)) / (norm_value + 1);
-
-				if (bar_x >= activew) {
-					p.fillRect(nameleft + bar_x, bottom - bar_value, st::msgWaveformBar, st::msgWaveformMin + bar_value, inactive);
-				} else if (bar_x + st::msgWaveformBar <= activew) {
-					p.fillRect(nameleft + bar_x, bottom - bar_value, st::msgWaveformBar, st::msgWaveformMin + bar_value, active);
-				} else {
-					p.fillRect(nameleft + bar_x, bottom - bar_value, activew - bar_x, st::msgWaveformMin + bar_value, active);
-					p.fillRect(nameleft + activew, bottom - bar_value, st::msgWaveformBar - (activew - bar_x), st::msgWaveformMin + bar_value, inactive);
-				}
-				bar_x += st::msgWaveformBar + st::msgWaveformSkip;
-
-				if (sum_i < (bar_count + 1) / 2) {
-					max_value = 0;
-				} else {
-					max_value = value;
-				}
-			} else {
-				if (max_value < value) max_value = value;
-
-				sum_i += bar_count;
-			}
-		}
+		p.save();
+		p.translate(nameleft, st.padding.top() - topMinus);
+		PaintWaveform(p,
+			_data->voice(),
+			namewidth + st::msgWaveformSkip,
+			selected,
+			outbg,
+			progress);
+		p.restore();
 	} else if (auto named = Get<HistoryDocumentNamed>()) {
 		p.setFont(st::semiboldFont);
 		p.setPen(outbg ? (selected ? st::historyFileNameOutFgSelected : st::historyFileNameOutFg) : (selected ? st::historyFileNameInFgSelected : st::historyFileNameInFg));

Telegram/SourceFiles/history/view/media/history_view_game.cpp

@@ -33,7 +33,7 @@ Game::Game(
 , _title(st::msgMinWidth - st::webPageLeft)
 , _description(st::msgMinWidth - st::webPageLeft) {
 	if (!consumed.text.isEmpty()) {
-		const auto context = Core::UiIntegration::Context{
+		const auto context = Core::MarkedTextContext{
 			.session = &history()->session()
 		};
 		_description.setMarkedText(
@@ -418,7 +418,7 @@ void Game::parentTextUpdated() {
 	if (const auto media = _parent->data()->media()) {
 		const auto consumed = media->consumedMessageText();
 		if (!consumed.text.isEmpty()) {
-			const auto context = Core::UiIntegration::Context{
+			const auto context = Core::MarkedTextContext{
 				.session = &history()->session()
 			};
 			_description.setMarkedText(

Telegram/SourceFiles/history/view/media/history_view_media.cpp

@@ -139,7 +139,7 @@ Ui::Text::String Media::createCaption(
 		- st::msgPadding.left()
 		- st::msgPadding.right();
 	auto result = Ui::Text::String(minResizeWidth);
-	const auto context = Core::UiIntegration::Context{
+	const auto context = Core::MarkedTextContext{
 		.session = &history()->session()
 	};
 	result.setMarkedText(

Telegram/SourceFiles/history/view/media/history_view_web_page.cpp

@@ -201,11 +201,12 @@ QSize WebPage::countOptimalSize() {
 				- st::msgPadding.right()
 				- st::webPageLeft);
 		}
-		auto context = Core::UiIntegration::Context();
+		auto context = Core::MarkedTextContext();
+		using MarkedTextContext = Core::MarkedTextContext;
 		if (_data->siteName == qstr("Twitter")) {
-			context.type = Core::UiIntegration::HashtagMentionType::Twitter;
+			context.type = MarkedTextContext::HashtagMentionType::Twitter;
 		} else if (_data->siteName == qstr("Instagram")) {
-			context.type = Core::UiIntegration::HashtagMentionType::Instagram;
+			context.type = MarkedTextContext::HashtagMentionType::Instagram;
 		}
 		_description.setMarkedText(
 			st::webPageDescriptionStyle,

Telegram/SourceFiles/info/info_wrap_widget.cpp

@@ -575,12 +575,13 @@ void WrapWidget::showTopBarMenu() {
 		return _topBarMenu->addAction(text, std::move(callback));
 	};
 	if (const auto peer = key().peer()) {
-		Window::FillPeerMenu(
+		Window::FillDialogsEntryMenu(
 			_controller->parentController(),
-			peer,
-			FilterId(),
-			addAction,
-			Window::PeerMenuSource::Profile);
+			Dialogs::EntryState{
+				.key = peer->owner().history(peer),
+				.section = Dialogs::EntryState::Section::Profile,
+			},
+			addAction);
 	//} else if (const auto feed = key().feed()) { // #feed
 	//	Window::FillFeedMenu(
 	//		_controller->parentController(),