Version 2.4.4.

- Fix application quit on call end with main window hidden in tray.
- Update OpenAL library on Windows.
- Several crash fixes.

.github/stale.yml

@@ -0,0 +1,21 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 60
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels: []
+# Label to use when marking an issue as stale
+staleLabel: stale
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: |
+  Hey there!
+
+  This issue will be automatically closed in 7 days if there would be no activity. We therefore assume that the user has lost interest or resolved the problem on their own.
+
+  Don't worry though; if this is an error, let us know with a comment and we'll be happy to reopen the issue.
+
+  Thanks!
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false
+# Process only issues
+only: issues

.github/workflows/linux.yml

@@ -54,6 +54,7 @@ jobs:
         defines:
           - ""
           - "DESKTOP_APP_DISABLE_DBUS_INTEGRATION"
+          - "TDESKTOP_DISABLE_GTK_INTEGRATION"
 
     env:
       GIT: "https://github.com"
@@ -95,7 +96,8 @@ jobs:
           libgtk2.0-dev libice-dev libsm-dev libicu-dev libdrm-dev dh-autoreconf \
           autoconf automake build-essential libxml2-dev libass-dev libfreetype6-dev \
           libgpac-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev \
-          libvorbis-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-screensaver0-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 \
@@ -180,7 +182,7 @@ jobs:
         run: |
           cd $LibrariesPath
 
-          git clone $GIT/01org/libva.git
+          git clone $GIT/intel/libva.git
           cd libva
           ./autogen.sh --enable-static
           make -j$(nproc)
@@ -220,7 +222,6 @@ jobs:
           --disable-network \
           --disable-autodetect \
           --disable-everything \
-          --disable-neon \
           --disable-alsa \
           --disable-iconv \
           --enable-libopus \
@@ -373,7 +374,7 @@ jobs:
           make -j$(nproc)
           sudo make DESTDIR="$LibrariesPath/openssl-cache" install_sw
           cd ..
-          rm -rf $opensslDir
+          # rm -rf $opensslDir # Keep this folder for WebRTC.
       - name: OpenSSL install.
         run: |
           cd $LibrariesPath
@@ -423,8 +424,8 @@ jobs:
 
           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,qtx11extras
-          git submodule update qtbase qtwayland qtimageformats qtsvg qtx11extras
+          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 ..
@@ -442,6 +443,7 @@ jobs:
           -qt-harfbuzz \
           -qt-pcre \
           -qt-xcb \
+          -no-icu \
           -no-gtk \
           -static \
           -dbus-runtime \
@@ -512,6 +514,39 @@ jobs:
           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 $GIT/desktop-app/tg_owt.git
+          mkdir -p tg_owt/out/Debug
+          cd tg_owt/out/Debug
+          cmake -G Ninja \
+          -DCMAKE_BUILD_TYPE=Debug \
+          -DTG_OWT_SPECIAL_TARGET=linux \
+          -DTG_OWT_LIBJPEG_INCLUDE_PATH=`pwd`/../../../qt_$QT/qtbase/src/3rdparty/libjpeg \
+          -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}
+
       - name: Telegram Desktop build.
         if: env.ONLY_CACHE == 'false'
         run: |
@@ -530,6 +565,7 @@ jobs:
           -D CMAKE_CXX_FLAGS="-s" \
           -D TDESKTOP_API_TEST=ON \
           -D DESKTOP_APP_USE_PACKAGED=OFF \
+          -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
           $DEFINE
 
           cd ../out/Debug

.github/workflows/mac.yml

@@ -79,6 +79,7 @@ jobs:
 
       - name: First set up.
         run: |
+          sudo chown -R `whoami`:admin /usr/local/share
           brew install automake fdk-aac lame libass libtool libvorbis libvpx \
           ninja opus sdl shtool texi2html theora x264 xvid yasm pkg-config
 
@@ -153,7 +154,7 @@ jobs:
           $MIN_MAC
           make build_libs -j$(nproc)
 
-          SSL_DIR=$LibrariesPath/openssl_${{ env.OPENSSL_VER }}
+          SSL_DIR=$LibrariesPath/openssl_$OPENSSL_VER
           mkdir -p $SSL_DIR/include
           copyLib() {
             cp $1.a $SSL_DIR/$1.a
@@ -166,7 +167,7 @@ jobs:
         id: cache-opus
         uses: actions/cache@v2
         with:
-          path: ${{ env.LibrariesPath }}/opus
+          path: ${{ env.LibrariesPath }}/opus-cache
           key: ${{ runner.OS }}-opus-${{ env.CACHE_KEY }}
       - name: Opus.
         if: steps.cache-opus.outputs.cache-hit != 'true'
@@ -179,16 +180,17 @@ jobs:
           ./autogen.sh
           CFLAGS="$MIN_MAC $UNGUARDED" CPPFLAGS="$MIN_MAC $UNGUARDED" LDFLAGS="$MIN_MAC" ./configure --prefix=$PREFIX
           make -j$(nproc)
+          sudo make DESTDIR="$LibrariesPath/opus-cache" install
       - name: Opus install.
         run: |
-          cd $LibrariesPath/opus
-          sudo make install
+          cd $LibrariesPath
+          sudo cp -R opus-cache/. /
 
       - name: Libiconv cache.
         id: cache-libiconv
         uses: actions/cache@v2
         with:
-          path: ${{ env.LibrariesPath }}/${{ env.LIBICONV_VER }}
+          path: ${{ env.LibrariesPath }}/libiconv-cache
           key: ${{ runner.OS }}-${{ env.LIBICONV_VER }}-${{ env.CACHE_KEY }}
       - name: Libiconv.
         if: steps.cache-libiconv.outputs.cache-hit != 'true'
@@ -200,10 +202,11 @@ jobs:
           cd $LIBICONV_VER
           CFLAGS="$MIN_MAC $UNGUARDED" CPPFLAGS="$MIN_MAC $UNGUARDED" LDFLAGS="$MIN_MAC" ./configure --enable-static --prefix=$PREFIX
           make -j$(nproc)
+          sudo make DESTDIR="$LibrariesPath/libiconv-cache" install
       - name: Libiconv install.
         run: |
-          cd $LibrariesPath/$LIBICONV_VER
-          sudo make install
+          cd $LibrariesPath
+          sudo cp -R libiconv-cache/. /
 
       - name: FFmpeg cache.
         id: cache-ffmpeg
@@ -418,8 +421,8 @@ jobs:
         run: |
           cd $LibrariesPath
 
-          git clone git://code.qt.io/qt/qt5.git qt$QT
-          cd qt$QT
+          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 submodule update qtbase
@@ -448,6 +451,36 @@ jobs:
           make clean
           cp -r $QT_PREFIX $LibrariesPath/qt-cache
 
+      - 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 $GIT/desktop-app/tg_owt.git
+          mkdir -p tg_owt/out/Debug
+          cd tg_owt/out/Debug
+          cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug \
+          -DTG_OWT_SPECIAL_TARGET=mac \
+          -DTG_OWT_LIBJPEG_INCLUDE_PATH=`pwd`/../../../qt_$QT/qtbase/src/3rdparty/libjpeg \
+          -DTG_OWT_OPENSSL_INCLUDE_PATH=`pwd`/../../../openssl_$OPENSSL_VER/include \
+          -DTG_OWT_OPUS_INCLUDE_PATH=$PREFIX/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
+
       - name: Telegram Desktop build.
         if: env.ONLY_CACHE == 'false'
         run: |
@@ -462,7 +495,11 @@ jobs:
             echo ::set-env name=ARTIFACT_NAME::Telegram
           fi
 
-          ./configure.sh -D TDESKTOP_API_TEST=ON -D DESKTOP_APP_USE_PACKAGED=OFF $DEFINE
+          ./configure.sh \
+          -D TDESKTOP_API_TEST=ON \
+          -D DESKTOP_APP_USE_PACKAGED=OFF \
+          -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF \
+          $DEFINE
 
           cd ../out
 

.github/workflows/snap.yml

@@ -41,8 +41,8 @@ on:
 jobs:
 
   linux:
-    name: Ubuntu 20.04
-    runs-on: ubuntu-20.04
+    name: Ubuntu
+    runs-on: ubuntu-latest
 
     env:
       UPLOAD_ARTIFACT: "false"
@@ -55,18 +55,22 @@ jobs:
 
       - name: First set up.
         run: |
-          # Workaround for permanent problems with third-party repository keys
-          sudo rm -rf /etc/apt/sources.list.d/*
+          sudo apt-get purge --autoremove lxd
 
-          sudo apt-get update
           sudo snap install --classic snapcraft
+          sudo snap install lxd
 
           # Workaround for snapcraft
           # See https://forum.snapcraft.io/t/13258
           sudo chown root:root /
 
+          sudo usermod -aG lxd $USER
+
+          sudo snap run lxd init --auto
+          sudo snap run lxd waitready
+
       - name: Telegram Desktop snap build.
-        run: sudo snap run snapcraft --destructive-mode
+        run: sg lxd -c 'snap run snapcraft --use-lxd'
 
       - name: Move artifact.
         if: env.UPLOAD_ARTIFACT == 'true'

.github/workflows/user_agent_updater.yml

@@ -0,0 +1,90 @@
+name: User-agent updater.
+
+on:
+  repository_dispatch:
+    types: ["Restart user_agent_updater workflow."]
+  schedule:
+    # At 00:00 on day-of-month 1.
+    - cron: '0 0 1 * *'
+
+jobs:
+  User-agent:
+    runs-on: ubuntu-latest
+
+    env:
+      code_file: "Telegram/SourceFiles/mtproto/details/mtproto_domain_resolver.cpp"
+      skip: "0"
+
+    steps:
+      - name: Clone.
+        if: env.skip == '0'
+        uses: actions/checkout@v2
+
+      - name: Write a new version of Google Chrome to the user-agent for DNS.
+        if: env.skip == '0'
+        shell: python
+        run: |
+          import subprocess, os, re;
+
+          regExpVersion = "[0-9]+.[0-9]+.[0-9]+.[0-9]+";
+          chrome = "Chrome/";
+
+          def newVersion():
+            output = subprocess.check_output(["google-chrome", "--version"]);
+            version = re.search(regExpVersion, output);
+            if not version:
+              print("Can't find a Chrome version.");
+              exit();
+            return version.group(0);
+
+          newChromeVersion = newVersion();
+          print(newChromeVersion);
+
+          def writeUserAgent():
+            p = os.environ['code_file'];
+            w = open(p, "r");
+            content = w.read();
+            w.close();
+
+            regExpChrome = chrome + regExpVersion;
+
+            version = re.search(regExpChrome, content);
+            if not version:
+              print("Can't find an user-agent in the code.");
+              exit();
+            content = re.sub(regExpChrome, chrome + newChromeVersion, content);
+
+            w = open(p, "w");
+            w.write(content);
+
+            print("::set-env name=ChromeVersion::" + newChromeVersion);
+
+          writeUserAgent();
+
+      - name: Push to the current branch.
+        if: env.skip == '0' && env.ChromeVersion != ''
+        run: |
+          token=${{ secrets.TOKEN_FOR_MASTER_UPDATER }}
+          if [ -z "${token}" ]; then
+              echo "Token is unset. Nothing to do."
+              exit 0
+          fi
+
+          url=https://x-access-token:$token@github.com/$GITHUB_REPOSITORY
+
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+
+          git diff > git_diff.txt
+          if [[ ! -s git_diff.txt ]]; then
+            echo "Nothing to commit."
+            exit 0
+          fi
+
+          git add $code_file
+          git commit -m "Update User-Agent for DNS to Chrome $ChromeVersion."
+
+          git remote set-url origin $url
+
+          git push origin HEAD:$GITHUB_REF
+          echo "Done!"

.github/workflows/win.yml

@@ -60,6 +60,7 @@ jobs:
       VC: "call vcvars32.bat && cd Libraries"
       GIT: "https://github.com"
       QT: "5_12_8"
+      QT_VER: "5.12.8"
       OPENSSL_VER: "1_1_1"
       UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
@@ -121,6 +122,20 @@ jobs:
           cd Patches
           eval $checkoutCommit
 
+      - name: Find any version of Python 2.
+        shell: cmd
+        run: |
+          echo Find any version of Python 2.
+          for /D %%a in (C:\hostedtoolcache\windows\Python\2.*) do (
+            SET PY2=%%a\x64
+          )
+          if [%PY2%] == [] (
+            echo Python 2 is not found.
+            exit 1
+          )
+          echo Found %PY2%.
+          echo ::set-env name=PY2::%PY2%
+
       - name: LZMA.
         shell: cmd
         run: |
@@ -154,7 +169,7 @@ jobs:
           move ossl_static.pdb out32.dbg\ossl_static
           nmake clean
           move out32.dbg\ossl_static out32.dbg\ossl_static.pdb
-          perl Configure no-shared VC-WIN32
+          perl Configure no-shared no-tests VC-WIN32
           nmake
           mkdir out32
           move libcrypto.lib out32
@@ -191,11 +206,12 @@ jobs:
           cd openal-soft
           git checkout fix_capture
           cd build
-          cmake ^
+          cmake .. ^
           -G "Visual Studio 16 2019" ^
           -A Win32 ^
           -D LIBTYPE:STRING=STATIC ^
-          -D FORCE_STATIC_VCRT:STRING=ON ..
+          -D FORCE_STATIC_VCRT=ON ^
+          -D ALSOFT_BACKEND_WASAPI=OFF
 
           msbuild -m OpenAL.vcxproj /property:Configuration=Debug
 
@@ -214,16 +230,6 @@ jobs:
         run: |
           cd %LibrariesPath%
 
-          echo Find any version of Python 2.
-          for /D %%a in (C:\hostedtoolcache\windows\Python\2.*) do (
-            SET PY2=%%a\x64
-          )
-          IF [%PY2%] == [] (
-            echo Python 2 is not found.
-            exit 1
-          )
-          echo Found %PY2%.
-
           git clone %GIT%/telegramdesktop/gyp.git
           cd gyp
           SET PATH=%PY2%;%cd%;%PATH%
@@ -293,7 +299,7 @@ jobs:
         id: cache-qt
         uses: actions/cache@v2
         with:
-          path: ${{ env.LibrariesPath }}/Qt-5.12.8
+          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.
         if: steps.cache-qt.outputs.cache-hit != 'true'
@@ -304,18 +310,18 @@ jobs:
           git clone git://code.qt.io/qt/qt5.git qt_%QT%
           cd qt_%QT%
           perl init-repository --module-subset=qtbase,qtimageformats
-          git checkout v5.12.8
+          git checkout v%QT_VER%
           git submodule update qtbase
           git submodule update qtimageformats
           cd qtbase
           for /r %%i in (..\..\patches\qtbase_%QT%\*) do git apply %%i
           cd ..
 
-          SET SSL=%LibrariesPath%\openssl_1_1_1
+          SET SSL=%LibrariesPath%\openssl_%OPENSSL_VER%
           SET LIBS=libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib
 
           configure ^
-          -prefix "%LibrariesPath%\Qt-5.12.8" ^
+          -prefix "%LibrariesPath%\Qt-%QT_VER%" ^
           -debug ^
           -force-debug-info ^
           -opensource ^
@@ -343,6 +349,57 @@ jobs:
           cd ..
           rmdir /S /Q qt_%QT%
 
+      - 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'
+        shell: cmd
+        run: |
+          %VC%
+
+          :: Qt libjpeg.
+          mkdir qt_%QT%
+          cd qt_%QT%
+          git clone -b %QT_VER% https://github.com/qt/qtbase
+
+          move qtbase\src\3rdparty\libjpeg ..
+          cd ..
+          dir
+          rmdir /S /Q qt_%QT%
+          mkdir qt_%QT%\qtbase\src\3rdparty\
+          move libjpeg qt_%QT%\qtbase\src\3rdparty\
+
+          :: WebRTC.
+          cd %LibrariesPath%
+
+          git clone %GIT%/desktop-app/tg_owt.git
+          mkdir tg_owt\out\Debug
+          cd tg_owt\out\Debug
+          cmake -G Ninja ^
+          -DCMAKE_BUILD_TYPE=Debug ^
+          -DTG_OWT_SPECIAL_TARGET=win ^
+          -DTG_OWT_LIBJPEG_INCLUDE_PATH=%cd%/../../../qt_%QT%/qtbase/src/3rdparty/libjpeg ^
+          -DTG_OWT_OPENSSL_INCLUDE_PATH=%cd%/../../../openssl_%OPENSSL_VER%/include ^
+          -DTG_OWT_OPUS_INCLUDE_PATH=%cd%/../../../opus/include ^
+          -DTG_OWT_FFMPEG_INCLUDE_PATH=%cd%/../../../ffmpeg ^
+          ../..
+
+          ninja
+
+          :: Cleanup.
+          cd %LibrariesPath%\tg_owt
+          move out\Debug\tg_owt.lib tg_owt.lib
+          rmdir /S /Q out
+          mkdir out\Debug
+          move tg_owt.lib out\Debug\tg_owt.lib
+
+          cd %LibrariesPath%
+          rmdir /S /Q qt_%QT%
+
       - name: Read defines.
         shell: bash
         run: |
@@ -365,6 +422,7 @@ jobs:
           call configure.bat ^
           -D TDESKTOP_API_TEST=ON ^
           -D DESKTOP_APP_USE_PACKAGED=OFF ^
+          -D DESKTOP_APP_DISABLE_CRASH_REPORTS=OFF ^
           %TDESKTOP_BUILD_DEFINE% ^
           -DCMAKE_SYSTEM_VERSION=%SDK%
 

.gitmodules

@@ -1,9 +1,6 @@
 [submodule "Telegram/ThirdParty/libtgvoip"]
 	path = Telegram/ThirdParty/libtgvoip
 	url = https://github.com/telegramdesktop/libtgvoip
-[submodule "Telegram/ThirdParty/variant"]
-	path = Telegram/ThirdParty/variant
-	url = https://github.com/desktop-app/variant.git
 [submodule "Telegram/ThirdParty/GSL"]
 	path = Telegram/ThirdParty/GSL
 	url = https://github.com/Microsoft/GSL.git
@@ -85,12 +82,12 @@
 [submodule "Telegram/ThirdParty/qt5ct"]
 	path = Telegram/ThirdParty/qt5ct
 	url = https://github.com/desktop-app/qt5ct.git
-[submodule "Telegram/ThirdParty/lxqt-qtplugin"]
-	path = Telegram/ThirdParty/lxqt-qtplugin
-	url = https://github.com/lxqt/lxqt-qtplugin.git
-[submodule "Telegram/ThirdParty/libqtxdg"]
-	path = Telegram/ThirdParty/libqtxdg
-	url = https://github.com/lxqt/libqtxdg.git
 [submodule "Telegram/ThirdParty/fcitx5-qt"]
 	path = Telegram/ThirdParty/fcitx5-qt
 	url = https://github.com/fcitx/fcitx5-qt.git
+[submodule "Telegram/lib_webrtc"]
+	path = Telegram/lib_webrtc
+	url = https://github.com/desktop-app/lib_webrtc.git
+[submodule "Telegram/ThirdParty/tgcalls"]
+	path = Telegram/ThirdParty/tgcalls
+	url = https://github.com/TelegramMessenger/tgcalls.git

CMakeLists.txt

@@ -36,5 +36,9 @@ include(cmake/options.cmake)
 
 include(cmake/external/qt/package.cmake)
 
+set(desktop_app_skip_libs
+    variant
+)
+
 add_subdirectory(cmake)
 add_subdirectory(Telegram)

README.md

@@ -34,6 +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))
 * 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/))
@@ -45,7 +46,6 @@ Version **1.8.15** was the last that supports older systems
 * Opus codec ([BSD License](http://www.opus-codec.org/license/))
 * FFmpeg ([LGPL](https://www.ffmpeg.org/legal.html))
 * Guideline Support Library ([MIT License](https://github.com/Microsoft/GSL/blob/master/LICENSE))
-* Mapbox Variant ([BSD License](https://github.com/mapbox/variant/blob/master/LICENSE))
 * Range-v3 ([Boost License](https://github.com/ericniebler/range-v3/blob/master/LICENSE.txt))
 * Open Sans font ([Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0.html))
 * Vazir font ([License](https://github.com/rastikerdar/vazir-font/blob/master/LICENSE))

Telegram/CMakeLists.txt

@@ -18,22 +18,24 @@ endif()
 add_subdirectory(lib_storage)
 add_subdirectory(lib_lottie)
 add_subdirectory(lib_qr)
+add_subdirectory(lib_webrtc)
 add_subdirectory(codegen)
 
-include(CheckCXXSourceCompiles)
 include(lib_ui/cmake/generate_styles.cmake)
-include(cmake/generate_lang.cmake)
 include(cmake/generate_numbers.cmake)
 
 get_filename_component(src_loc SourceFiles REALPATH)
 get_filename_component(res_loc Resources REALPATH)
 
 include(cmake/telegram_options.cmake)
-include(cmake/lib_export.cmake)
 include(cmake/lib_ffmpeg.cmake)
-include(cmake/lib_mtproto.cmake)
-include(cmake/lib_scheme.cmake)
 include(cmake/lib_tgvoip.cmake)
+include(cmake/lib_tgcalls.cmake)
+include(cmake/td_export.cmake)
+include(cmake/td_mtproto.cmake)
+include(cmake/td_lang.cmake)
+include(cmake/td_scheme.cmake)
+include(cmake/td_ui.cmake)
 
 set(style_files
     boxes/boxes.style
@@ -59,52 +61,25 @@ set(dependent_style_files
     ${submodules_loc}/lib_ui/ui/basic.style
     ${submodules_loc}/lib_ui/ui/layers/layers.style
     ${submodules_loc}/lib_ui/ui/widgets/widgets.style
+    ${src_loc}/ui/td_common.style
 )
 
 generate_styles(Telegram ${src_loc} "${style_files}" "${dependent_style_files}")
-generate_lang(Telegram ${res_loc}/langs/lang.strings)
 generate_numbers(Telegram ${res_loc}/numbers.txt)
 
 set_target_properties(Telegram PROPERTIES AUTOMOC ON AUTORCC ON)
 
-if (LINUX)
-    target_link_libraries(Telegram
-    PRIVATE
-        desktop-app::external_materialdecoration
-        desktop-app::external_nimf_qt5
-        desktop-app::external_qt5ct_support
-    )
-
-    if (NOT DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
-        # conflicts with Qt static link
-        if (DESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES)
-            target_link_libraries(Telegram
-            PRIVATE
-                desktop-app::external_lxqt_qtplugin
-            )
-        endif()
-
-        target_link_libraries(Telegram
-        PRIVATE
-            desktop-app::external_statusnotifieritem
-            desktop-app::external_dbusmenu_qt
-            desktop-app::external_fcitx_qt5
-            desktop-app::external_fcitx5_qt5
-            desktop-app::external_hime_qt
-        )
-    endif()
-endif()
-
-if (add_hunspell_library)
-    target_link_libraries(Telegram PRIVATE desktop-app::external_hunspell)
-endif()
-
 target_link_libraries(Telegram
 PRIVATE
-    tdesktop::lib_mtproto
-    tdesktop::lib_scheme
-    tdesktop::lib_export
+    tdesktop::lib_tgcalls_legacy
+    tdesktop::lib_tgcalls
     tdesktop::lib_tgvoip
+    tdesktop::td_export
+    tdesktop::td_mtproto
+    tdesktop::td_lang
+    tdesktop::td_scheme
+    tdesktop::td_ui
+    desktop-app::lib_webrtc
     desktop-app::lib_base
     desktop-app::lib_crl
     desktop-app::lib_ui
@@ -125,59 +100,55 @@ PRIVATE
     desktop-app::external_openal
 )
 
-if (LINUX AND DESKTOP_APP_USE_PACKAGED AND Qt5WaylandClient_VERSION VERSION_LESS 5.13.0)
-    find_package(PkgConfig REQUIRED)
-    pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
-
-    target_include_directories(Telegram
-    PRIVATE
-        ${WAYLAND_CLIENT_INCLUDE_DIRS}
-    )
-endif()
-
 if (LINUX)
-    if (DESKTOP_APP_USE_PACKAGED)
-        find_package(PkgConfig REQUIRED)
-        pkg_check_modules(XCB_SCREENSAVER REQUIRED IMPORTED_TARGET xcb-screensaver)
-        pkg_check_modules(XCB REQUIRED IMPORTED_TARGET xcb)
+    target_link_libraries(Telegram
+    PRIVATE
+        desktop-app::external_materialdecoration
+        desktop-app::external_nimf_qt5
+        desktop-app::external_qt5ct_support
+        desktop-app::external_xcb_screensaver
+        desktop-app::external_xcb
+        desktop-app::external_glib
+    )
 
+    if (NOT DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
         target_link_libraries(Telegram
         PRIVATE
-            PkgConfig::XCB_SCREENSAVER
-            PkgConfig::XCB
+            desktop-app::external_statusnotifieritem
+            desktop-app::external_dbusmenu_qt
+            desktop-app::external_fcitx_qt5
+            desktop-app::external_fcitx5_qt5
+            desktop-app::external_hime_qt
         )
-    else()
-        target_link_static_libraries(Telegram PRIVATE xcb-screensaver)
-        target_link_libraries(Telegram PRIVATE xcb)
     endif()
-endif()
 
-if (LINUX AND NOT TDESKTOP_DISABLE_GTK_INTEGRATION)
-    find_package(PkgConfig REQUIRED)
-    target_compile_options(Telegram PRIVATE -Wno-register)
+    if (DESKTOP_APP_USE_PACKAGED AND Qt5WaylandClient_VERSION VERSION_LESS 5.13.0)
+        find_package(PkgConfig REQUIRED)
+        pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
 
-    if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY)
-        pkg_check_modules(X11 REQUIRED IMPORTED_TARGET x11)
-        pkg_check_modules(GOBJECT2 REQUIRED IMPORTED_TARGET gobject-2.0)
-        pkg_check_modules(GLIB2 REQUIRED IMPORTED_TARGET glib-2.0)
-        pkg_check_modules(GTK3 REQUIRED IMPORTED_TARGET gtk+-3.0)
-
-        target_link_libraries(Telegram
+        target_include_directories(Telegram
         PRIVATE
-            PkgConfig::X11
-            PkgConfig::GOBJECT2
-            PkgConfig::GLIB2
-            PkgConfig::GTK3
+            ${WAYLAND_CLIENT_INCLUDE_DIRS}
         )
-    else()
-        pkg_search_module(GTK REQUIRED gtk+-2.0 gtk+-3.0)
-        target_link_libraries(Telegram
-        PRIVATE
-            X11
-            gobject-2.0
-            glib-2.0
-        )
-        target_include_directories(Telegram PRIVATE ${GTK_INCLUDE_DIRS})
+    endif()
+
+    if (NOT TDESKTOP_DISABLE_GTK_INTEGRATION)
+        find_package(PkgConfig REQUIRED)
+
+        if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY)
+            pkg_check_modules(GTK3 REQUIRED IMPORTED_TARGET gtk+-3.0)
+            pkg_check_modules(X11 REQUIRED IMPORTED_TARGET x11)
+
+            target_link_libraries(Telegram
+            PRIVATE
+                PkgConfig::GTK3
+                PkgConfig::X11
+            )
+        else()
+            pkg_search_module(GTK REQUIRED gtk+-2.0 gtk+-3.0)
+            target_include_directories(Telegram PRIVATE ${GTK_INCLUDE_DIRS})
+            target_link_libraries(Telegram PRIVATE X11)
+        endif()
     endif()
 endif()
 
@@ -186,6 +157,8 @@ nice_target_sources(Telegram ${src_loc}
 PRIVATE
     ${style_files}
 
+    api/api_authorizations.cpp
+    api/api_authorizations.h
     api/api_bot.cpp
     api/api_bot.h
     api/api_chat_filters.cpp
@@ -213,6 +186,8 @@ PRIVATE
     api/api_single_message_search.h
     api/api_text_entities.cpp
     api/api_text_entities.h
+    api/api_toggling_media.cpp
+    api/api_toggling_media.h
     api/api_updates.cpp
     api/api_updates.h
     boxes/filters/edit_filter_box.cpp
@@ -313,17 +288,20 @@ PRIVATE
     calls/calls_box_controller.h
     calls/calls_call.cpp
     calls/calls_call.h
-    calls/calls_controller.cpp
-    calls/calls_controller.h
-    calls/calls_controller_tgvoip.h
     calls/calls_emoji_fingerprint.cpp
     calls/calls_emoji_fingerprint.h
     calls/calls_instance.cpp
     calls/calls_instance.h
     calls/calls_panel.cpp
     calls/calls_panel.h
+    calls/calls_signal_bars.cpp
+    calls/calls_signal_bars.h
     calls/calls_top_bar.cpp
     calls/calls_top_bar.h
+    calls/calls_userpic.cpp
+    calls/calls_userpic.h
+    calls/calls_video_bubble.cpp
+    calls/calls_video_bubble.h
     chat_helpers/bot_keyboard.cpp
     chat_helpers/bot_keyboard.h
     chat_helpers/emoji_keywords.cpp
@@ -340,6 +318,8 @@ PRIVATE
     chat_helpers/gifs_list_widget.h
     chat_helpers/message_field.cpp
     chat_helpers/message_field.h
+    chat_helpers/send_context_menu.cpp
+    chat_helpers/send_context_menu.h
     chat_helpers/spellchecker_common.cpp
     chat_helpers/spellchecker_common.h
     chat_helpers/stickers_emoji_image_loader.cpp
@@ -457,6 +437,8 @@ PRIVATE
     data/data_poll.h
     data/data_pts_waiter.cpp
     data/data_pts_waiter.h
+    data/data_replies_list.cpp
+    data/data_replies_list.h
     data/data_reply_preview.cpp
     data/data_reply_preview.h
     data/data_search_controller.cpp
@@ -578,10 +560,14 @@ PRIVATE
     history/view/history_view_message.cpp
     history/view/history_view_message.h
     history/view/history_view_object.h
+    history/view/history_view_replies_section.cpp
+    history/view/history_view_replies_section.h
     history/view/history_view_schedule_box.cpp
     history/view/history_view_schedule_box.h
     history/view/history_view_scheduled_section.cpp
     history/view/history_view_scheduled_section.h
+    history/view/history_view_send_action.cpp
+    history/view/history_view_send_action.h
     history/view/history_view_service_message.cpp
     history/view/history_view_service_message.h
     history/view/history_view_top_bar_widget.cpp
@@ -701,23 +687,12 @@ PRIVATE
     intro/intro_widget.h
     lang/lang_cloud_manager.cpp
     lang/lang_cloud_manager.h
-    lang/lang_file_parser.cpp
-    lang/lang_file_parser.h
-    lang/lang_hardcoded.h
     lang/lang_instance.cpp
     lang/lang_instance.h
-    lang/lang_keys.cpp
-    lang/lang_keys.h
     lang/lang_numbers_animation.cpp
     lang/lang_numbers_animation.h
-    lang/lang_tag.cpp
-    lang/lang_tag.h
-    lang/lang_text_entity.cpp
-    lang/lang_text_entity.h
     lang/lang_translator.cpp
     lang/lang_translator.h
-    lang/lang_values.cpp
-    lang/lang_values.h
     main/main_account.cpp
     main/main_account.h
     main/main_app_config.cpp
@@ -1131,6 +1106,7 @@ PRIVATE
     qt_static_plugins.cpp
     settings.cpp
     settings.h
+    stdafx.h
 )
 
 if (NOT LINUX)
@@ -1280,6 +1256,7 @@ target_compile_definitions(Telegram
 PRIVATE
     TDESKTOP_API_ID=${TDESKTOP_API_ID}
     TDESKTOP_API_HASH=${TDESKTOP_API_HASH}
+    G_LOG_DOMAIN="Telegram"
 )
 
 if (APPLE OR NOT CMAKE_EXECUTABLE_SUFFIX STREQUAL "" OR NOT "${output_name}" STREQUAL "Telegram")

Telegram/Patches/build_ffmpeg_win.sh

@@ -13,6 +13,8 @@ pacman --noconfirm -S pkg-config
 PKG_CONFIG_PATH="/mingw64/lib/pkgconfig:$PKG_CONFIG_PATH"
 
 ./configure --toolchain=msvc \
+--extra-cflags="-DCONFIG_SAFE_BITSTREAM_READER=1" \
+--extra-cxxflags="-DCONFIG_SAFE_BITSTREAM_READER=1" \
 --extra-ldflags="-libpath:$FullExecPath/../opus/win32/VS2015/Win32/Release" \
 --disable-programs \
 --disable-doc \

Telegram/Resources/langs/lang.strings

@@ -370,6 +370,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_adaptive_wide" = "Adaptive layout for wide screens";
 
 "lng_settings_section_call_settings" = "Calls Settings";
+"lng_settings_call_camera" = "Camera";
 "lng_settings_call_section_output" = "Speakers and headphones";
 "lng_settings_call_section_input" = "Microphone";
 "lng_settings_call_input_device" = "Input device";
@@ -380,7 +381,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_call_stop_mic_test" = "Stop test";
 "lng_settings_call_section_other" = "Other settings";
 "lng_settings_call_open_system_prefs" = "Open system sound preferences";
-"lng_settings_call_device_default" = "Default";
+"lng_settings_call_device_default" = "Same as the System";
 "lng_settings_call_audio_ducking" = "Mute other sounds during calls";
 
 "lng_settings_language" = "Language";
@@ -811,6 +812,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_set_group_photo" = "Set Photo";
 "lng_profile_add_participant" = "Add Members";
 "lng_profile_view_channel" = "View Channel";
+"lng_profile_view_discussion" = "View discussion";
 "lng_profile_join_channel" = "Join Channel";
 "lng_profile_join_group" = "Join Group";
 "lng_profile_delete_and_exit" = "Leave";
@@ -1219,6 +1221,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_recent_stickers" = "Frequently used";
 "lng_faved_stickers_add" = "Add to Favorites";
 "lng_faved_stickers_remove" = "Remove from Favorites";
+"lng_recent_stickers_remove" = "Remove from Recent";
 "lng_group_stickers" = "Group stickers";
 "lng_group_stickers_description" = "You can choose a sticker set which will be available for every member while in the group chat.";
 "lng_group_stickers_add" = "Choose sticker set";
@@ -1317,6 +1320,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_message_ph" = "Write a message...";
 "lng_broadcast_ph" = "Broadcast a message...";
 "lng_broadcast_silent_ph" = "Silent broadcast...";
+"lng_send_anonymous_ph" = "Send anonymously...";
 "lng_record_cancel" = "Release outside this field to cancel";
 "lng_will_be_notified" = "Members will be notified when you post";
 "lng_wont_be_notified" = "Members will not be notified when you post";
@@ -1328,7 +1332,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_restart_button" = "Restart";
 "lng_channel_mute" = "Mute";
 "lng_channel_unmute" = "Unmute";
-"lng_channel_discuss" = "Discuss";
 "lng_saved_messages" = "Saved Messages";
 "lng_saved_short" = "Save";
 "lng_saved_forward_here" = "Forward messages here for quick access";
@@ -1342,6 +1345,23 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_scheduled_send_now_many#one" = "Send {count} message now?";
 "lng_scheduled_send_now_many#other" = "Send {count} messages now?";
 
+"lng_replies_view#one" = "View {count} Reply";
+"lng_replies_view#other" = "View {count} Replies";
+"lng_replies_view_thread" = "View Thread";
+"lng_replies_header#one" = "{count} reply";
+"lng_replies_header#other" = "{count} replies";
+"lng_replies_header_none" = "Replies";
+"lng_comments_header#one" = "{count} comment";
+"lng_comments_header#other" = "{count} comments";
+"lng_comments_header_none" = "Comments";
+"lng_comments_open_count#one" = "{count} comment";
+"lng_comments_open_count#other" = "{count} comments";
+"lng_comments_open_none" = "Leave a comment";
+"lng_replies_view_original" = "View in chat";
+"lng_replies_messages" = "Replies";
+"lng_replies_discussion_started" = "Discussion started";
+"lng_replies_no_comments" = "No comments here yet...";
+
 "lng_archived_name" = "Archived chats";
 "lng_archived_add" = "Archive";
 "lng_archived_remove" = "Unarchive";
@@ -1437,6 +1457,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_unpin_from_top" = "Unpin from top";
 "lng_context_mark_unread" = "Mark as unread";
 "lng_context_mark_read" = "Mark as read";
+"lng_context_mark_read_sure" = "Are you sure you want to mark all chats from this folder as read?";
+"lng_context_mark_read_all" = "Mark all chats as read";
+"lng_context_mark_read_all_sure" = "Are you sure you want to mark all chats as read?";
 "lng_context_archive_expand" = "Expand";
 "lng_context_archive_collapse" = "Collapse";
 "lng_context_archive_to_menu" = "Move to main menu";
@@ -1468,6 +1491,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_copy_text" = "Copy Text";
 "lng_context_open_gif" = "Open GIF";
 "lng_context_save_gif" = "Save GIF";
+"lng_context_delete_gif" = "Delete GIF";
 "lng_context_attached_stickers" = "Attached Stickers";
 "lng_context_to_msg" = "Go To Message";
 "lng_context_reply_msg" = "Reply";
@@ -1723,6 +1747,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_call_error_not_available" = "Sorry, {user} doesn't accept calls.";
 "lng_call_error_outdated" = "{user}'s app does not support calls. They need to update their app before you can call them.";
+"lng_call_error_no_camera" = "No camera could be found. Please make sure that your camera is connected to the computer.";
+"lng_call_error_camera_not_started" = "You can switch to video call once you're connected.";
+"lng_call_error_camera_outdated" = "{user}'s app does not support video calls. They need to update their app.";
 "lng_call_error_audio_io" = "There seems to be a problem with audio playback on your computer. Please make sure that your computer's speakers and microphone are working and try again.";
 
 "lng_call_bar_hangup" = "End call";
@@ -1735,16 +1762,33 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_call_box_status_group" = "({amount}) {status}";
 
 "lng_call_outgoing" = "Outgoing call";
+"lng_call_video_outgoing" = "Outgoing video call";
 "lng_call_incoming" = "Incoming call";
+"lng_call_video_incoming" = "Incoming video call";
 "lng_call_missed" = "Missed call";
+"lng_call_video_missed" = "Missed video call";
 "lng_call_cancelled" = "Cancelled call";
+"lng_call_video_cancelled" = "Cancelled video call";
 "lng_call_declined" = "Declined call";
+"lng_call_video_declined" = "Declined video call";
 "lng_call_duration_info" = "{time}, {duration}";
 "lng_call_type_and_duration" = "{type} ({duration})";
 
 "lng_call_rate_label" = "Please rate the quality of your call";
 "lng_call_rate_comment" = "Comment (optional)";
 
+"lng_call_start_video" = "Start Video";
+"lng_call_stop_video" = "Stop Video";
+"lng_call_end_call" = "End Call";
+"lng_call_mute_audio" = "Mute";
+"lng_call_unmute_audio" = "Unmute";
+"lng_call_accept" = "Accept";
+"lng_call_decline" = "Decline";
+"lng_call_redial" = "Redial";
+"lng_call_cancel" = "Cancel";
+
+"lng_call_microphone_off" = "{user}'s microphone is off";
+
 "lng_no_mic_permission" = "Telegram needs access to your microphone so that you can make calls and record voice messages.";
 
 "lng_player_message_today" = "Today at {time}";
@@ -1798,6 +1842,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_rights_group_invite" = "Add users";
 "lng_rights_group_pin" = "Pin messages";
 "lng_rights_group_delete" = "Delete messages";
+"lng_rights_group_anonymous" = "Remain Anonymous";
 "lng_rights_add_admins" = "Add new admins";
 "lng_rights_chat_read" = "Read messages";
 "lng_rights_chat_send_text" = "Send messages";
@@ -1830,6 +1875,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_rights_transfer_done_group" = "{user} is now the owner of the group.";
 "lng_rights_transfer_done_channel" = "{user} is now the owner of the channel.";
 
+"lng_bots_password_confirm_check_about" = "You can finish this action only if you have:";
+"lng_bots_password_confirm_title" = "Two-step verification";
+"lng_bots_password_confirm_description" = "Please enter your password to confirm the action.";
+
 "lng_restricted_send_message" = "The admins of this group restricted you from writing here.";
 "lng_restricted_send_media" = "The admins of this group restricted you from posting media content here.";
 "lng_restricted_send_stickers" = "The admins of this group restricted you from posting stickers here.";
@@ -2222,6 +2271,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_language_not_ready_link" = "translations platform";
 
 "lng_launch_exe_warning" = "This file has a {extension} extension.\nAre you sure you want to run it?";
+"lng_launch_svg_warning" = "Opening this file can potentially expose your IP address to its sender. Continue?";
 "lng_launch_exe_sure" = "Run";
 "lng_launch_exe_dont_ask" = "Don't ask me again";
 

Telegram/Resources/numbers.txt

@@ -206,7 +206,7 @@
 53;CU;Cuba;53 XXXX XXXX;10;
 52;MX;Mexico;
 51;PE;Peru;51 XXX XXX XXX;11;
-49;DE;Germany;49 XXX XXXXXXXX;13;
+49;DE;Germany;
 48;PL;Poland;48 XXX XXX XXX;11;
 47;NO;Norway;47 XXXX XXXX;10;
 46;SE;Sweden;46 XX XXX XXXX;11;

Telegram/Resources/tl/api.tl

@@ -109,7 +109,7 @@ storage.fileMp4#b3cea0e4 = storage.FileType;
 storage.fileWebp#1081464c = storage.FileType;
 
 userEmpty#200250ba id:int = User;
-user#938458c1 flags:# self:flags.10?true contact:flags.11?true mutual_contact:flags.12?true deleted:flags.13?true bot:flags.14?true bot_chat_history:flags.15?true bot_nochats:flags.16?true verified:flags.17?true restricted:flags.18?true min:flags.20?true bot_inline_geo:flags.21?true support:flags.23?true scam:flags.24?true id:int access_hash:flags.0?long first_name:flags.1?string last_name:flags.2?string username:flags.3?string phone:flags.4?string photo:flags.5?UserProfilePhoto status:flags.6?UserStatus bot_info_version:flags.14?int restriction_reason:flags.18?Vector<RestrictionReason> bot_inline_placeholder:flags.19?string lang_code:flags.22?string = User;
+user#938458c1 flags:# self:flags.10?true contact:flags.11?true mutual_contact:flags.12?true deleted:flags.13?true bot:flags.14?true bot_chat_history:flags.15?true bot_nochats:flags.16?true verified:flags.17?true restricted:flags.18?true min:flags.20?true bot_inline_geo:flags.21?true support:flags.23?true scam:flags.24?true apply_min_photo:flags.25?true id:int access_hash:flags.0?long first_name:flags.1?string last_name:flags.2?string username:flags.3?string phone:flags.4?string photo:flags.5?UserProfilePhoto status:flags.6?UserStatus bot_info_version:flags.14?int restriction_reason:flags.18?Vector<RestrictionReason> bot_inline_placeholder:flags.19?string lang_code:flags.22?string = User;
 
 userProfilePhotoEmpty#4f11bae1 = UserProfilePhoto;
 userProfilePhoto#69d3ab26 flags:# has_video:flags.0?true photo_id:long photo_small:FileLocation photo_big:FileLocation dc_id:int = UserProfilePhoto;
@@ -128,7 +128,7 @@ channel#d31a961e flags:# creator:flags.0?true left:flags.2?true broadcast:flags.
 channelForbidden#289da732 flags:# broadcast:flags.5?true megagroup:flags.8?true id:int access_hash:long title:string until_date:flags.16?int = Chat;
 
 chatFull#1b7c9db3 flags:# can_set_username:flags.7?true has_scheduled:flags.8?true id:int about:string participants:ChatParticipants chat_photo:flags.2?Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:flags.3?Vector<BotInfo> pinned_msg_id:flags.6?int folder_id:flags.11?int = ChatFull;
-channelFull#f0e6672a flags:# can_view_participants:flags.3?true can_set_username:flags.6?true can_set_stickers:flags.7?true hidden_prehistory:flags.10?true can_view_stats:flags.12?true can_set_location:flags.16?true has_scheduled:flags.19?true id:int about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int banned_count:flags.2?int online_count:flags.13?int read_inbox_max_id:int read_outbox_max_id:int unread_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?int migrated_from_max_id:flags.4?int pinned_msg_id:flags.5?int stickerset:flags.8?StickerSet available_min_id:flags.9?int folder_id:flags.11?int linked_chat_id:flags.14?int location:flags.15?ChannelLocation slowmode_seconds:flags.17?int slowmode_next_send_date:flags.18?int stats_dc:flags.12?int pts:int = ChatFull;
+channelFull#f0e6672a flags:# can_view_participants:flags.3?true can_set_username:flags.6?true can_set_stickers:flags.7?true hidden_prehistory:flags.10?true can_set_location:flags.16?true has_scheduled:flags.19?true can_view_stats:flags.20?true blocked:flags.22?true id:int about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int banned_count:flags.2?int online_count:flags.13?int read_inbox_max_id:int read_outbox_max_id:int unread_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?int migrated_from_max_id:flags.4?int pinned_msg_id:flags.5?int stickerset:flags.8?StickerSet available_min_id:flags.9?int folder_id:flags.11?int linked_chat_id:flags.14?int location:flags.15?ChannelLocation slowmode_seconds:flags.17?int slowmode_next_send_date:flags.18?int stats_dc:flags.12?int pts:int = ChatFull;
 
 chatParticipant#c8d7493e user_id:int inviter_id:int date:int = ChatParticipant;
 chatParticipantCreator#da13538a user_id:int = ChatParticipant;
@@ -141,8 +141,8 @@ chatPhotoEmpty#37c1011c = ChatPhoto;
 chatPhoto#d20b9f3c flags:# has_video:flags.0?true photo_small:FileLocation photo_big:FileLocation dc_id:int = ChatPhoto;
 
 messageEmpty#83e5de54 id:int = Message;
-message#452c0e65 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true from_scheduled:flags.18?true legacy:flags.19?true edit_hide:flags.21?true id:int from_id:flags.8?int to_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to_msg_id:flags.3?int date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int edit_date:flags.15?int post_author:flags.16?string grouped_id:flags.17?long restriction_reason:flags.22?Vector<RestrictionReason> = Message;
-messageService#9e19a1f6 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true legacy:flags.19?true id:int from_id:flags.8?int to_id:Peer reply_to_msg_id:flags.3?int date:int action:MessageAction = Message;
+message#58ae39c9 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true from_scheduled:flags.18?true legacy:flags.19?true edit_hide:flags.21?true id:int from_id:flags.8?Peer peer_id:Peer fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to:flags.3?MessageReplyHeader date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int forwards:flags.10?int replies:flags.23?MessageReplies edit_date:flags.15?int post_author:flags.16?string grouped_id:flags.17?long restriction_reason:flags.22?Vector<RestrictionReason> = Message;
+messageService#286fa604 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true post:flags.14?true legacy:flags.19?true id:int from_id:flags.8?Peer peer_id:Peer reply_to:flags.3?MessageReplyHeader date:int action:MessageAction = Message;
 
 messageMediaEmpty#3ded6320 = MessageMedia;
 messageMediaPhoto#695150d7 flags:# photo:flags.0?Photo ttl_seconds:flags.2?int = MessageMedia;
@@ -192,6 +192,7 @@ photoSizeEmpty#e17e23c type:string = PhotoSize;
 photoSize#77bfb61b type:string location:FileLocation w:int h:int size:int = PhotoSize;
 photoCachedSize#e9a734fa type:string location:FileLocation w:int h:int bytes:bytes = PhotoSize;
 photoStrippedSize#e0b0bc2e type:string bytes:bytes = PhotoSize;
+photoSizeProgressive#5aa86a51 type:string location:FileLocation w:int h:int sizes:Vector<int> = PhotoSize;
 
 geoPointEmpty#1117dd5f = GeoPoint;
 geoPoint#296f104 long:double lat:double access_hash:long = GeoPoint;
@@ -225,14 +226,12 @@ inputReportReasonOther#e1746d0a text:string = ReportReason;
 inputReportReasonCopyright#9b89f93a = ReportReason;
 inputReportReasonGeoIrrelevant#dbd4feed = ReportReason;
 
-userFull#edf17c12 flags:# blocked:flags.0?true phone_calls_available:flags.4?true phone_calls_private:flags.5?true can_pin_message:flags.7?true has_scheduled:flags.12?true user:User about:flags.1?string settings:PeerSettings profile_photo:flags.2?Photo notify_settings:PeerNotifySettings bot_info:flags.3?BotInfo pinned_msg_id:flags.6?int common_chats_count:int folder_id:flags.11?int = UserFull;
+userFull#edf17c12 flags:# blocked:flags.0?true phone_calls_available:flags.4?true phone_calls_private:flags.5?true can_pin_message:flags.7?true has_scheduled:flags.12?true video_calls_available:flags.13?true user:User about:flags.1?string settings:PeerSettings profile_photo:flags.2?Photo notify_settings:PeerNotifySettings bot_info:flags.3?BotInfo pinned_msg_id:flags.6?int common_chats_count:int folder_id:flags.11?int = UserFull;
 
 contact#f911c994 user_id:int mutual:Bool = Contact;
 
 importedContact#d0028438 user_id:int client_id:long = ImportedContact;
 
-contactBlocked#561bc879 user_id:int date:int = ContactBlocked;
-
 contactStatus#d3680c61 user_id:int status:UserStatus = ContactStatus;
 
 contacts.contactsNotModified#b74ba9d2 = contacts.Contacts;
@@ -240,8 +239,8 @@ contacts.contacts#eae87e42 contacts:Vector<Contact> saved_count:int users:Vector
 
 contacts.importedContacts#77d01c3b imported:Vector<ImportedContact> popular_invites:Vector<PopularContact> retry_contacts:Vector<long> users:Vector<User> = contacts.ImportedContacts;
 
-contacts.blocked#1c138d15 blocked:Vector<ContactBlocked> users:Vector<User> = contacts.Blocked;
-contacts.blockedSlice#900802a1 count:int blocked:Vector<ContactBlocked> users:Vector<User> = contacts.Blocked;
+contacts.blocked#ade1591 blocked:Vector<PeerBlocked> chats:Vector<Chat> users:Vector<User> = contacts.Blocked;
+contacts.blockedSlice#e1664194 count:int blocked:Vector<PeerBlocked> chats:Vector<Chat> users:Vector<User> = contacts.Blocked;
 
 messages.dialogs#15ba6c40 dialogs:Vector<Dialog> messages:Vector<Message> chats:Vector<Chat> users:Vector<User> = messages.Dialogs;
 messages.dialogsSlice#71e094f3 count:int dialogs:Vector<Dialog> messages:Vector<Message> chats:Vector<Chat> users:Vector<User> = messages.Dialogs;
@@ -292,7 +291,6 @@ updateEncryptedMessagesRead#38fe25b7 chat_id:int max_date:int date:int = Update;
 updateChatParticipantAdd#ea4b0e5c chat_id:int user_id:int inviter_id:int date:int version:int = Update;
 updateChatParticipantDelete#6e5f8c22 chat_id:int user_id:int version:int = Update;
 updateDcOptions#8e5e9873 dc_options:Vector<DcOption> = Update;
-updateUserBlocked#80ece81a user_id:int blocked:Bool = Update;
 updateNotifySettings#bec268ef peer:NotifyPeer notify_settings:PeerNotifySettings = Update;
 updateServiceNotification#ebe46819 flags:# popup:flags.0?true inbox_date:flags.1?int type:string message:string media:MessageMedia entities:Vector<MessageEntity> = Update;
 updatePrivacy#ee3b272a key:PrivacyKey rules:Vector<PrivacyRule> = Update;
@@ -358,6 +356,11 @@ updateDialogFilterOrder#a5d72105 order:Vector<int> = Update;
 updateDialogFilters#3504914f = Update;
 updatePhoneCallSignalingData#2661bf09 phone_call_id:long data:bytes = Update;
 updateChannelParticipant#65d2b464 flags:# channel_id:int date:int user_id:int prev_participant:flags.0?ChannelParticipant new_participant:flags.1?ChannelParticipant qts:int = Update;
+updateChannelMessageForwards#6e8a84df channel_id:int id:int forwards:int = Update;
+updateReadChannelDiscussionInbox#1cc7de54 flags:# channel_id:int top_msg_id:int read_max_id:int broadcast_id:flags.0?int broadcast_post:flags.0?int = Update;
+updateReadChannelDiscussionOutbox#4638a26c channel_id:int top_msg_id:int read_max_id:int = Update;
+updatePeerBlocked#246a4b22 peer_id:Peer blocked:Bool = Update;
+updateChannelUserTyping#ff2abe9f flags:# channel_id:int top_msg_id:flags.0?int user_id:int action:SendMessageAction = Update;
 
 updates.state#a56c2a3e pts:int qts:int date:int seq:int unread_count:int = updates.State;
 
@@ -367,8 +370,8 @@ updates.differenceSlice#a8fb1981 new_messages:Vector<Message> new_encrypted_mess
 updates.differenceTooLong#4afe8f6d pts:int = updates.Difference;
 
 updatesTooLong#e317af7e = Updates;
-updateShortMessage#914fbf11 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true id:int user_id:int message:string pts:int pts_count:int date:int fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to_msg_id:flags.3?int entities:flags.7?Vector<MessageEntity> = Updates;
-updateShortChatMessage#16812688 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true id:int from_id:int chat_id:int message:string pts:int pts_count:int date:int fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to_msg_id:flags.3?int entities:flags.7?Vector<MessageEntity> = Updates;
+updateShortMessage#2296d2c8 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true id:int user_id:int message:string pts:int pts_count:int date:int fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to:flags.3?MessageReplyHeader entities:flags.7?Vector<MessageEntity> = Updates;
+updateShortChatMessage#402d5dbb flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true id:int from_id:int chat_id:int message:string pts:int pts_count:int date:int fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to:flags.3?MessageReplyHeader entities:flags.7?Vector<MessageEntity> = Updates;
 updateShort#78d4dec1 update:Update date:int = Updates;
 updatesCombined#725b04c3 updates:Vector<Update> users:Vector<User> chats:Vector<Chat> date:int seq_start:int seq:int = Updates;
 updates#74ae4240 updates:Vector<Update> users:Vector<User> chats:Vector<Chat> date:int seq:int = Updates;
@@ -547,7 +550,7 @@ botInfo#98e81d3a user_id:int description:string commands:Vector<BotCommand> = Bo
 
 keyboardButton#a2fa4880 text:string = KeyboardButton;
 keyboardButtonUrl#258aff05 text:string url:string = KeyboardButton;
-keyboardButtonCallback#683a5e46 text:string data:bytes = KeyboardButton;
+keyboardButtonCallback#35bbdb6b flags:# requires_password:flags.0?true text:string data:bytes = KeyboardButton;
 keyboardButtonRequestPhone#b16a6c29 text:string = KeyboardButton;
 keyboardButtonRequestGeoLocation#fc796b3f text:string = KeyboardButton;
 keyboardButtonSwitchInline#568a748 flags:# same_peer:flags.0?true text:string query:string = KeyboardButton;
@@ -601,7 +604,7 @@ channelMessagesFilter#cd77d957 flags:# exclude_new_messages:flags.1?true ranges:
 
 channelParticipant#15ebac1d user_id:int date:int = ChannelParticipant;
 channelParticipantSelf#a3289a6d user_id:int inviter_id:int date:int = ChannelParticipant;
-channelParticipantCreator#808d15a4 flags:# user_id:int rank:flags.0?string = ChannelParticipant;
+channelParticipantCreator#447dca4b flags:# user_id:int admin_rights:ChatAdminRights rank:flags.0?string = ChannelParticipant;
 channelParticipantAdmin#ccbebbaf flags:# can_edit:flags.0?true self:flags.1?true user_id:int inviter_id:flags.1?int promoted_by:int date:int admin_rights:ChatAdminRights rank:flags.2?string = ChannelParticipant;
 channelParticipantBanned#1c0facaf flags:# left:flags.0?true user_id:int kicked_by:int date:int banned_rights:ChatBannedRights = ChannelParticipant;
 
@@ -648,7 +651,7 @@ messages.botResults#947ca848 flags:# gallery:flags.0?true query_id:long next_off
 
 exportedMessageLink#5dab1af4 link:string html:string = ExportedMessageLink;
 
-messageFwdHeader#353a686b flags:# from_id:flags.0?int from_name:flags.5?string date:int channel_id:flags.1?int channel_post:flags.2?int post_author:flags.3?string saved_from_peer:flags.4?Peer saved_from_msg_id:flags.4?int psa_type:flags.6?string = MessageFwdHeader;
+messageFwdHeader#5f777dce flags:# from_id:flags.0?Peer from_name:flags.5?string date:int channel_post:flags.2?int post_author:flags.3?string saved_from_peer:flags.4?Peer saved_from_msg_id:flags.4?int psa_type:flags.6?string = MessageFwdHeader;
 
 auth.codeTypeSms#72a3158c = auth.CodeType;
 auth.codeTypeCall#741cd3e3 = auth.CodeType;
@@ -818,13 +821,14 @@ inputStickerSetItem#ffa0a496 flags:# document:InputDocument emoji:string mask_co
 inputPhoneCall#1e36fded id:long access_hash:long = InputPhoneCall;
 
 phoneCallEmpty#5366c915 id:long = PhoneCall;
-phoneCallWaiting#1b8f4ad1 flags:# video:flags.5?true id:long access_hash:long date:int admin_id:int participant_id:int protocol:PhoneCallProtocol receive_date:flags.0?int = PhoneCall;
-phoneCallRequested#87eabb53 flags:# video:flags.5?true id:long access_hash:long date:int admin_id:int participant_id:int g_a_hash:bytes protocol:PhoneCallProtocol = PhoneCall;
-phoneCallAccepted#997c454a flags:# video:flags.5?true id:long access_hash:long date:int admin_id:int participant_id:int g_b:bytes protocol:PhoneCallProtocol = PhoneCall;
-phoneCall#8742ae7f flags:# p2p_allowed:flags.5?true id:long access_hash:long date:int admin_id:int participant_id:int g_a_or_b:bytes key_fingerprint:long protocol:PhoneCallProtocol connections:Vector<PhoneConnection> start_date:int = PhoneCall;
-phoneCallDiscarded#50ca4de1 flags:# need_rating:flags.2?true need_debug:flags.3?true video:flags.5?true id:long reason:flags.0?PhoneCallDiscardReason duration:flags.1?int = PhoneCall;
+phoneCallWaiting#1b8f4ad1 flags:# video:flags.6?true id:long access_hash:long date:int admin_id:int participant_id:int protocol:PhoneCallProtocol receive_date:flags.0?int = PhoneCall;
+phoneCallRequested#87eabb53 flags:# video:flags.6?true id:long access_hash:long date:int admin_id:int participant_id:int g_a_hash:bytes protocol:PhoneCallProtocol = PhoneCall;
+phoneCallAccepted#997c454a flags:# video:flags.6?true id:long access_hash:long date:int admin_id:int participant_id:int g_b:bytes protocol:PhoneCallProtocol = PhoneCall;
+phoneCall#8742ae7f flags:# p2p_allowed:flags.5?true video:flags.6?true id:long access_hash:long date:int admin_id:int participant_id:int g_a_or_b:bytes key_fingerprint:long protocol:PhoneCallProtocol connections:Vector<PhoneConnection> start_date:int = PhoneCall;
+phoneCallDiscarded#50ca4de1 flags:# need_rating:flags.2?true need_debug:flags.3?true video:flags.6?true id:long reason:flags.0?PhoneCallDiscardReason duration:flags.1?int = PhoneCall;
 
 phoneConnection#9d4c17c0 id:long ip:string ipv6:string port:int peer_tag:bytes = PhoneConnection;
+phoneConnectionWebrtc#635fe375 flags:# turn:flags.0?true stun:flags.1?true id:long ip:string ipv6:string port:int username:string password:string = PhoneConnection;
 
 phoneCallProtocol#fc878fc8 flags:# udp_p2p:flags.0?true udp_reflector:flags.1?true min_layer:int max_layer:int library_versions:Vector<string> = PhoneCallProtocol;
 
@@ -1028,7 +1032,7 @@ chatOnlines#f041e250 onlines:int = ChatOnlines;
 
 statsURL#47a971e0 url:string = StatsURL;
 
-chatAdminRights#5fb224d5 flags:# change_info:flags.0?true post_messages:flags.1?true edit_messages:flags.2?true delete_messages:flags.3?true ban_users:flags.4?true invite_users:flags.5?true pin_messages:flags.7?true add_admins:flags.9?true = ChatAdminRights;
+chatAdminRights#5fb224d5 flags:# change_info:flags.0?true post_messages:flags.1?true edit_messages:flags.2?true delete_messages:flags.3?true ban_users:flags.4?true invite_users:flags.5?true pin_messages:flags.7?true add_admins:flags.9?true anonymous:flags.10?true = ChatAdminRights;
 
 chatBannedRights#9f120418 flags:# view_messages:flags.0?true send_messages:flags.1?true send_media:flags.2?true send_stickers:flags.3?true send_gifs:flags.4?true send_games:flags.5?true send_inline:flags.6?true embed_links:flags.7?true send_polls:flags.8?true change_info:flags.10?true invite_users:flags.15?true pin_messages:flags.17?true until_date:int = ChatBannedRights;
 
@@ -1149,6 +1153,27 @@ stats.megagroupStats#ef7ff916 period:StatsDateRangeDays members:StatsAbsValueAnd
 
 globalPrivacySettings#bea2f424 flags:# archive_and_mute_new_noncontact_peers:flags.0?Bool = GlobalPrivacySettings;
 
+help.countryCode#4203c5ef flags:# country_code:string prefixes:flags.0?Vector<string> patterns:flags.1?Vector<string> = help.CountryCode;
+
+help.country#c3878e23 flags:# hidden:flags.0?true iso2:string default_name:string name:flags.1?string country_codes:Vector<help.CountryCode> = help.Country;
+
+help.countriesListNotModified#93cc1f32 = help.CountriesList;
+help.countriesList#87d0759e countries:Vector<help.Country> hash:int = help.CountriesList;
+
+messageViews#455b853d flags:# views:flags.0?int forwards:flags.1?int replies:flags.2?MessageReplies = MessageViews;
+
+messages.messageViews#b6c4f543 views:Vector<MessageViews> chats:Vector<Chat> users:Vector<User> = messages.MessageViews;
+
+stats.messageStats#8999f295 views_graph:StatsGraph = stats.MessageStats;
+
+messages.discussionMessage#f5dd8f9d flags:# messages:Vector<Message> max_id:flags.0?int read_inbox_max_id:flags.1?int read_outbox_max_id:flags.2?int chats:Vector<Chat> users:Vector<User> = messages.DiscussionMessage;
+
+messageReplyHeader#a6d57763 flags:# reply_to_msg_id:int reply_to_peer_id:flags.0?Peer reply_to_top_id:flags.1?int = MessageReplyHeader;
+
+messageReplies#4128faac flags:# comments:flags.0?true replies:int replies_pts:int recent_repliers:flags.1?Vector<Peer> channel_id:flags.0?int max_id:flags.2?int read_max_id:flags.3?int = MessageReplies;
+
+peerBlocked#e8fd8014 peer_id:Peer date:int = PeerBlocked;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -1256,8 +1281,8 @@ contacts.getContacts#c023849f hash:int = contacts.Contacts;
 contacts.importContacts#2c800be5 contacts:Vector<InputContact> = contacts.ImportedContacts;
 contacts.deleteContacts#96a0e00 id:Vector<InputUser> = Updates;
 contacts.deleteByPhones#1013fd9e phones:Vector<string> = Bool;
-contacts.block#332b49fc id:InputUser = Bool;
-contacts.unblock#e54100bd id:InputUser = Bool;
+contacts.block#68cc1411 id:InputPeer = Bool;
+contacts.unblock#bea65d50 id:InputPeer = Bool;
 contacts.getBlocked#f57c350f offset:int limit:int = contacts.Blocked;
 contacts.search#11f812d8 q:string limit:int = contacts.Found;
 contacts.resolveUsername#f93ccba3 username:string = contacts.ResolvedPeer;
@@ -1269,19 +1294,20 @@ contacts.toggleTopPeers#8514bdda enabled:Bool = Bool;
 contacts.addContact#e8f463d0 flags:# add_phone_privacy_exception:flags.0?true id:InputUser first_name:string last_name:string phone:string = Updates;
 contacts.acceptContact#f831a20f id:InputUser = Updates;
 contacts.getLocated#d348bc44 flags:# background:flags.1?true geo_point:InputGeoPoint self_expires:flags.0?int = Updates;
+contacts.blockFromReplies#29a8962c flags:# delete_message:flags.0?true delete_history:flags.1?true report_spam:flags.2?true msg_id:int = Updates;
 
 messages.getMessages#63c66506 id:Vector<InputMessage> = messages.Messages;
 messages.getDialogs#a0ee3b73 flags:# exclude_pinned:flags.0?true folder_id:flags.1?int offset_date:int offset_id:int offset_peer:InputPeer limit:int hash:int = messages.Dialogs;
 messages.getHistory#dcbb8260 peer:InputPeer offset_id:int offset_date:int add_offset:int limit:int max_id:int min_id:int hash:int = messages.Messages;
-messages.search#8614ef68 flags:# peer:InputPeer q:string from_id:flags.0?InputUser filter:MessagesFilter min_date:int max_date:int offset_id:int add_offset:int limit:int max_id:int min_id:int hash:int = messages.Messages;
+messages.search#4e17810b flags:# peer:InputPeer q:string from_id:flags.0?InputUser top_msg_id:flags.1?int filter:MessagesFilter min_date:int max_date:int offset_id:int add_offset:int limit:int max_id:int min_id:int hash:int = messages.Messages;
 messages.readHistory#e306d3a peer:InputPeer max_id:int = messages.AffectedMessages;
 messages.deleteHistory#1c015b09 flags:# just_clear:flags.0?true revoke:flags.1?true peer:InputPeer max_id:int = messages.AffectedHistory;
 messages.deleteMessages#e58e95d2 flags:# revoke:flags.0?true id:Vector<int> = messages.AffectedMessages;
 messages.receivedMessages#5a954c0 max_id:int = Vector<ReceivedNotifyMessage>;
-messages.setTyping#a3825e50 peer:InputPeer action:SendMessageAction = Bool;
+messages.setTyping#58943ee2 flags:# peer:InputPeer top_msg_id:flags.0?int action:SendMessageAction = Bool;
 messages.sendMessage#520c3870 flags:# no_webpage:flags.1?true silent:flags.5?true background:flags.6?true clear_draft:flags.7?true peer:InputPeer reply_to_msg_id:flags.0?int message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.10?int = Updates;
 messages.sendMedia#3491eba9 flags:# silent:flags.5?true background:flags.6?true clear_draft:flags.7?true peer:InputPeer reply_to_msg_id:flags.0?int media:InputMedia message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.10?int = Updates;
-messages.forwardMessages#d9fee60e flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true grouped:flags.9?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer schedule_date:flags.10?int = Updates;
+messages.forwardMessages#d9fee60e flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer schedule_date:flags.10?int = Updates;
 messages.reportSpam#cf1592db peer:InputPeer = Bool;
 messages.getPeerSettings#3672e09c peer:InputPeer = PeerSettings;
 messages.report#bd82b658 peer:InputPeer id:Vector<int> reason:ReportReason = Bool;
@@ -1298,8 +1324,8 @@ messages.acceptEncryption#3dbc0415 peer:InputEncryptedChat g_b:bytes key_fingerp
 messages.discardEncryption#edd923c5 chat_id:int = Bool;
 messages.setEncryptedTyping#791451ed peer:InputEncryptedChat typing:Bool = Bool;
 messages.readEncryptedHistory#7f4b690a peer:InputEncryptedChat max_date:int = Bool;
-messages.sendEncrypted#a9776773 peer:InputEncryptedChat random_id:long data:bytes = messages.SentEncryptedMessage;
-messages.sendEncryptedFile#9a901b66 peer:InputEncryptedChat random_id:long data:bytes file:InputEncryptedFile = messages.SentEncryptedMessage;
+messages.sendEncrypted#44fa7a15 flags:# silent:flags.0?true peer:InputEncryptedChat random_id:long data:bytes = messages.SentEncryptedMessage;
+messages.sendEncryptedFile#5559481d flags:# silent:flags.0?true peer:InputEncryptedChat random_id:long data:bytes file:InputEncryptedFile = messages.SentEncryptedMessage;
 messages.sendEncryptedService#32d439a4 peer:InputEncryptedChat random_id:long data:bytes = messages.SentEncryptedMessage;
 messages.receivedQueue#55a5bb66 max_qts:int = Vector<long>;
 messages.reportEncryptedSpam#4b0c8c0f peer:InputEncryptedChat = Bool;
@@ -1314,10 +1340,10 @@ messages.getStickerSet#2619a90e stickerset:InputStickerSet = messages.StickerSet
 messages.installStickerSet#c78fe460 stickerset:InputStickerSet archived:Bool = messages.StickerSetInstallResult;
 messages.uninstallStickerSet#f96e55de stickerset:InputStickerSet = Bool;
 messages.startBot#e6df7378 bot:InputUser peer:InputPeer random_id:long start_param:string = Updates;
-messages.getMessagesViews#c4c8a55d peer:InputPeer id:Vector<int> increment:Bool = Vector<int>;
+messages.getMessagesViews#5784d3e1 peer:InputPeer id:Vector<int> increment:Bool = messages.MessageViews;
 messages.editChatAdmin#a9e69f2e chat_id:int user_id:InputUser is_admin:Bool = Bool;
 messages.migrateChat#15a3b8e3 chat_id:int = Updates;
-messages.searchGlobal#bf7225a4 flags:# folder_id:flags.0?int q:string offset_rate:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
+messages.searchGlobal#4bc6589a flags:# folder_id:flags.0?int q:string filter:MessagesFilter min_date:int max_date:int offset_rate:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
 messages.reorderStickerSets#78337739 flags:# masks:flags.0?true order:Vector<long> = Bool;
 messages.getDocumentByHash#338e2464 sha256:bytes size:int mime_type:string = Document;
 messages.getSavedGifs#83bf3d52 hash:int = messages.SavedGifs;
@@ -1328,7 +1354,7 @@ messages.sendInlineBotResult#220815b0 flags:# silent:flags.5?true background:fla
 messages.getMessageEditData#fda68d36 peer:InputPeer id:int = messages.MessageEditData;
 messages.editMessage#48f71778 flags:# no_webpage:flags.1?true peer:InputPeer id:int message:flags.11?string media:flags.14?InputMedia reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.15?int = Updates;
 messages.editInlineBotMessage#83557dba flags:# no_webpage:flags.1?true id:InputBotInlineMessageID message:flags.11?string media:flags.14?InputMedia reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> = Bool;
-messages.getBotCallbackAnswer#810a9fec flags:# game:flags.1?true peer:InputPeer msg_id:int data:flags.0?bytes = messages.BotCallbackAnswer;
+messages.getBotCallbackAnswer#9342ca07 flags:# game:flags.1?true peer:InputPeer msg_id:int data:flags.0?bytes password:flags.2?InputCheckPasswordSRP = messages.BotCallbackAnswer;
 messages.setBotCallbackAnswer#d58f130a flags:# alert:flags.1?true query_id:long message:flags.0?string url:flags.2?string cache_time:int = Bool;
 messages.getPeerDialogs#e470bcfd peers:Vector<InputDialogPeer> = messages.PeerDialogs;
 messages.saveDraft#bc39e14b flags:# no_webpage:flags.1?true reply_to_msg_id:flags.0?int peer:InputPeer message:string entities:flags.3?Vector<MessageEntity> = Bool;
@@ -1393,12 +1419,15 @@ messages.getSuggestedDialogFilters#a29cd42c = Vector<DialogFilterSuggested>;
 messages.updateDialogFilter#1ad4a04a flags:# id:int filter:flags.0?DialogFilter = Bool;
 messages.updateDialogFiltersOrder#c563c1e4 order:Vector<int> = Bool;
 messages.getOldFeaturedStickers#5fe7025b offset:int limit:int hash:int = messages.FeaturedStickers;
+messages.getReplies#24b581ba peer:InputPeer msg_id:int offset_id:int offset_date:int add_offset:int limit:int max_id:int min_id:int hash:int = messages.Messages;
+messages.getDiscussionMessage#446972fd peer:InputPeer msg_id:int = messages.DiscussionMessage;
+messages.readDiscussion#f731a9f4 peer:InputPeer msg_id:int read_max_id:int = Bool;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#25939651 flags:# pts:int pts_total_limit:flags.0?int date:int qts:int = updates.Difference;
 updates.getChannelDifference#3173d78 flags:# force:flags.0?true channel:InputChannel filter:ChannelMessagesFilter pts:int limit:int = updates.ChannelDifference;
 
-photos.updateProfilePhoto#f0bb5152 id:InputPhoto = UserProfilePhoto;
+photos.updateProfilePhoto#72d4742c id:InputPhoto = photos.Photo;
 photos.uploadProfilePhoto#89f30f69 flags:# file:flags.0?InputFile video:flags.1?InputFile video_start_ts:flags.2?double = photos.Photo;
 photos.deletePhotos#87cf7f2f id:Vector<InputPhoto> = Vector<long>;
 photos.getUserPhotos#91cd32a8 user_id:InputUser offset:int max_id:long limit:int = photos.Photos;
@@ -1433,6 +1462,7 @@ help.editUserInfo#66b91b70 user_id:InputUser message:string entities:Vector<Mess
 help.getPromoData#c0977421 = help.PromoData;
 help.hidePromoData#1e251c95 peer:InputPeer = Bool;
 help.dismissSuggestion#77fa99f suggestion:string = Bool;
+help.getCountriesList#735787a8 lang_code:string hash:int = help.CountriesList;
 
 channels.readHistory#cc104937 channel:InputChannel max_id:int = Bool;
 channels.deleteMessages#84c1fd4e channel:InputChannel id:Vector<int> = messages.AffectedMessages;
@@ -1453,7 +1483,7 @@ channels.joinChannel#24b524c5 channel:InputChannel = Updates;
 channels.leaveChannel#f836aa95 channel:InputChannel = Updates;
 channels.inviteToChannel#199f3a6c channel:InputChannel users:Vector<InputUser> = Updates;
 channels.deleteChannel#c0111fe3 channel:InputChannel = Updates;
-channels.exportMessageLink#ceb77163 channel:InputChannel id:int grouped:Bool = ExportedMessageLink;
+channels.exportMessageLink#e63fadeb flags:# grouped:flags.0?true thread:flags.1?true channel:InputChannel id:int = ExportedMessageLink;
 channels.toggleSignatures#1f69b606 channel:InputChannel enabled:Bool = Updates;
 channels.getAdminedPublicChannels#f8b036af flags:# by_location:flags.0?true check_limit:flags.1?true = messages.Chats;
 channels.editBanned#72796912 channel:InputChannel user_id:InputUser banned_rights:ChatBannedRights = Updates;
@@ -1510,5 +1540,7 @@ folders.deleteFolder#1c295881 folder_id:int = Updates;
 stats.getBroadcastStats#ab42441a flags:# dark:flags.0?true channel:InputChannel = stats.BroadcastStats;
 stats.loadAsyncGraph#621d5fa0 flags:# token:string x:flags.0?long = StatsGraph;
 stats.getMegagroupStats#dcdf8607 flags:# dark:flags.0?true channel:InputChannel = stats.MegagroupStats;
+stats.getMessagePublicForwards#5630281b channel:InputChannel msg_id:int offset_rate:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
+stats.getMessageStats#b6e0a3f5 flags:# dark:flags.0?true channel:InputChannel msg_id:int = stats.MessageStats;
 
-// LAYER 116
+// LAYER 119

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.2.0.0" />
+    Version="2.4.4.0" />
   <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 2,2,0,0
- PRODUCTVERSION 2,2,0,0
+ FILEVERSION 2,4,4,0
+ PRODUCTVERSION 2,4,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.2.0.0"
+            VALUE "FileVersion", "2.4.4.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.2.0.0"
+            VALUE "ProductVersion", "2.4.4.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,2,0,0
- PRODUCTVERSION 2,2,0,0
+ FILEVERSION 2,4,4,0
+ PRODUCTVERSION 2,4,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.2.0.0"
+            VALUE "FileVersion", "2.4.4.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.2.0.0"
+            VALUE "ProductVersion", "2.4.4.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/updater_linux.cpp

@@ -298,6 +298,28 @@ bool update() {
 
 	for (size_t i = 0; i < from.size(); ++i) {
 		string fname = from[i], tofname = to[i];
+
+		// it is necessary to remove the old file to not to get an error if appimage file is used by fuse
+		struct stat statbuf;
+		writeLog("Trying to get stat() for '%s'", tofname.c_str());
+		if (!stat(tofname.c_str(), &statbuf)) {
+			if (S_ISDIR(statbuf.st_mode)) {
+				writeLog("Fully clearing path '%s'..", tofname.c_str());
+				if (!remove_directory(tofname.c_str())) {
+					writeLog("Error: failed to clear path '%s'", tofname.c_str());
+					delFolder();
+					return false;
+				}
+			} else {
+				writeLog("Unlinking file '%s'", tofname.c_str());
+				if (unlink(tofname.c_str())) {
+					writeLog("Error: failed to unlink '%s'", tofname.c_str());
+					delFolder();
+					return false;
+				}
+			}
+		}
+
 		writeLog("Copying file '%s' to '%s'..", fname.c_str(), tofname.c_str());
 		int copyTries = 0, triesLimit = 30;
 		do {

Telegram/SourceFiles/api/api_authorizations.cpp

@@ -0,0 +1,166 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "api/api_authorizations.h"
+
+#include "apiwrap.h"
+#include "base/unixtime.h"
+#include "core/changelogs.h"
+#include "lang/lang_keys.h"
+
+namespace Api {
+namespace {
+
+constexpr auto TestApiId = 17349;
+constexpr auto DesktopApiId = 2040;
+
+Authorizations::Entry ParseEntry(const MTPDauthorization &data) {
+	auto result = Authorizations::Entry();
+
+	result.hash = data.is_current() ? 0 : data.vhash().v;
+	result.incomplete = data.is_password_pending();
+
+	const auto apiId = data.vapi_id().v;
+	const auto isTest = (apiId == TestApiId);
+	const auto isDesktop = (apiId == DesktopApiId) || isTest;
+
+	const auto appName = isDesktop
+		? QString("Telegram Desktop%1").arg(isTest ? " (GitHub)" : QString())
+		: qs(data.vapp_name());// +qsl(" for ") + qs(d.vplatform());
+	const auto appVer = [&] {
+		const auto version = qs(data.vapp_version());
+		if (isDesktop) {
+			const auto verInt = version.toInt();
+			if (version == QString::number(verInt)) {
+				return Core::FormatVersionDisplay(verInt);
+			}
+		} else {
+			if (const auto index = version.indexOf('('); index >= 0) {
+				return version.mid(index);
+			}
+		}
+		return version;
+	}();
+
+	result.name = QString("%1%2")
+		.arg(appName)
+		.arg(appVer.isEmpty() ? QString() : (' ' + appVer));
+
+	const auto country = qs(data.vcountry());
+	const auto platform = qs(data.vplatform());
+	//const auto &countries = countriesByISO2();
+	//const auto j = countries.constFind(country);
+	//if (j != countries.cend()) {
+	//	country = QString::fromUtf8(j.value()->name);
+	//}
+
+	result.activeTime = data.vdate_active().v
+		? data.vdate_active().v
+		: data.vdate_created().v;
+	result.info = QString("%1, %2%3")
+		.arg(qs(data.vdevice_model()))
+		.arg(platform.isEmpty() ? QString() : platform + ' ')
+		.arg(qs(data.vsystem_version()));
+	result.ip = qs(data.vip())
+		+ (country.isEmpty()
+			? QString()
+			: QString::fromUtf8(" \xe2\x80\x93 ") + country);
+	if (!result.hash) {
+		result.active = tr::lng_status_online(tr::now);
+	} else {
+		const auto now = QDateTime::currentDateTime();
+		const auto lastTime = base::unixtime::parse(result.activeTime);
+		const auto nowDate = now.date();
+		const auto lastDate = lastTime.date();
+		if (lastDate == nowDate) {
+			result.active = lastTime.toString(cTimeFormat());
+		} else if (lastDate.year() == nowDate.year()
+			&& lastDate.weekNumber() == nowDate.weekNumber()) {
+			result.active = langDayOfWeek(lastDate);
+		} else {
+			result.active = lastDate.toString(qsl("d.MM.yy"));
+		}
+	}
+
+	return result;
+}
+
+} // namespace
+
+Authorizations::Authorizations(not_null<ApiWrap*> api)
+: _api(&api->instance()) {
+}
+
+void Authorizations::reload() {
+	if (_requestId) {
+		return;
+	}
+
+	_requestId = _api.request(MTPaccount_GetAuthorizations(
+	)).done([=](const MTPaccount_Authorizations &result) {
+		_requestId = 0;
+		_lastReceived = crl::now();
+		result.match([&](const MTPDaccount_authorizations &auths) {
+			_list = (
+				auths.vauthorizations().v
+			) | ranges::view::transform([](const MTPAuthorization &d) {
+				return ParseEntry(d.c_authorization());
+			}) | ranges::to<List>;
+			_listChanges.fire({});
+		});
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+	}).send();
+}
+
+void Authorizations::cancelCurrentRequest() {
+	_api.request(base::take(_requestId)).cancel();
+}
+
+void Authorizations::requestTerminate(
+		Fn<void(const MTPBool &result)> &&done,
+		Fn<void(const RPCError &error)> &&fail,
+		std::optional<uint64> hash) {
+	auto request = hash
+		? MTPaccount_ResetAuthorization(MTP_long(*hash))
+		: MTPaccount_ResetAuthorization();
+	_api.request(std::move(request))
+	.done(std::move(done))
+	.fail(std::move(fail))
+	.send();
+}
+
+Authorizations::List Authorizations::list() const {
+	return _list;
+}
+
+auto Authorizations::listChanges() const
+-> rpl::producer<Authorizations::List> {
+	return rpl::single(
+		list()
+	) | rpl::then(
+		_listChanges.events() | rpl::map([=] { return list(); }));
+}
+
+rpl::producer<int> Authorizations::totalChanges() const {
+	return rpl::single(
+		total()
+	) | rpl::then(
+		_listChanges.events() | rpl::map([=] { return total(); }));
+}
+
+int Authorizations::total() const {
+	return ranges::count_if(
+		_list,
+		ranges::not_fn(&Entry::incomplete));
+}
+
+crl::time Authorizations::lastReceivedTime() {
+	return _lastReceived;
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_authorizations.h

@@ -0,0 +1,54 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "mtproto/sender.h"
+
+class ApiWrap;
+
+namespace Api {
+
+class Authorizations final {
+public:
+	explicit Authorizations(not_null<ApiWrap*> api);
+
+	struct Entry {
+		uint64 hash = 0;
+
+		bool incomplete = false;
+		TimeId activeTime = 0;
+		QString name, active, info, ip;
+	};
+	using List = std::vector<Entry>;
+
+	void reload();
+	void cancelCurrentRequest();
+	void requestTerminate(
+		Fn<void(const MTPBool &result)> &&done,
+		Fn<void(const RPCError &error)> &&fail,
+		std::optional<uint64> hash = std::nullopt);
+
+	[[nodiscard]] crl::time lastReceivedTime();
+
+	[[nodiscard]] List list() const;
+	[[nodiscard]] rpl::producer<List> listChanges() const;
+	[[nodiscard]] int total() const;
+	[[nodiscard]] rpl::producer<int> totalChanges() const;
+
+private:
+	MTP::Sender _api;
+	mtpRequestId _requestId = 0;
+
+	List _list;
+	rpl::event_stream<> _listChanges;
+
+	crl::time _lastReceived = 0;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/api/api_bot.cpp

@@ -8,9 +8,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_bot.h"
 
 #include "apiwrap.h"
+#include "core/core_cloud_password.h"
 #include "api/api_send_progress.h"
 #include "boxes/confirm_box.h"
 #include "boxes/share_box.h"
+#include "boxes/passcode_box.h"
+#include "lang/lang_keys.h"
 #include "core/click_handler_types.h"
 #include "data/data_changes.h"
 #include "data/data_peer.h"
@@ -20,10 +23,129 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_item_components.h"
 #include "main/main_session.h"
 #include "ui/toast/toast.h"
+#include "ui/layers/generic_box.h"
+#include "ui/text/text_utilities.h"
 
 namespace Api {
+namespace {
 
 void SendBotCallbackData(
+		not_null<HistoryItem*> item,
+		int row,
+		int column,
+		std::optional<MTPInputCheckPasswordSRP> password = std::nullopt,
+		Fn<void(const RPCError &)> handleError = nullptr) {
+	if (!IsServerMsgId(item->id)) {
+		return;
+	}
+	const auto history = item->history();
+	const auto session = &history->session();
+	const auto owner = &history->owner();
+	const auto api = &session->api();
+	const auto bot = item->getMessageBot();
+	const auto fullId = item->fullId();
+	const auto getButton = [=] {
+		return HistoryMessageMarkupButton::Get(
+			owner,
+			fullId,
+			row,
+			column);
+	};
+	const auto button = getButton();
+	if (!button || button->requestId) {
+		return;
+	}
+
+	using ButtonType = HistoryMessageMarkupButton::Type;
+	const auto isGame = (button->type == ButtonType::Game);
+
+	auto flags = MTPmessages_GetBotCallbackAnswer::Flags(0);
+	QByteArray sendData;
+	if (isGame) {
+		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_game;
+	} else if (button->type == ButtonType::Callback
+		|| button->type == ButtonType::CallbackWithPassword) {
+		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_data;
+		sendData = button->data;
+	}
+	const auto withPassword = password.has_value();
+	if (withPassword) {
+		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_password;
+	}
+	button->requestId = api->request(MTPmessages_GetBotCallbackAnswer(
+		MTP_flags(flags),
+		history->peer->input,
+		MTP_int(item->id),
+		MTP_bytes(sendData),
+		password.value_or(MTP_inputCheckPasswordEmpty())
+	)).done([=](const MTPmessages_BotCallbackAnswer &result) {
+		const auto item = owner->message(fullId);
+		if (!item) {
+			return;
+		}
+		if (const auto button = getButton()) {
+			button->requestId = 0;
+			owner->requestItemRepaint(item);
+		}
+		result.match([&](const MTPDmessages_botCallbackAnswer &data) {
+			if (const auto message = data.vmessage()) {
+				if (data.is_alert()) {
+					Ui::show(Box<InformBox>(qs(*message)));
+				} else {
+					if (withPassword) {
+						Ui::hideLayer();
+					}
+					Ui::Toast::Show(qs(*message));
+				}
+			} else if (const auto url = data.vurl()) {
+				const auto link = qs(*url);
+				if (!isGame) {
+					UrlClickHandler::Open(link);
+					return;
+				}
+				const auto scoreLink = AppendShareGameScoreUrl(
+					session,
+					link,
+					item->fullId());
+				BotGameUrlClickHandler(bot, scoreLink).onClick({});
+				session->sendProgressManager().update(
+					history,
+					Api::SendProgressType::PlayGame);
+			} else if (withPassword) {
+				Ui::hideLayer();
+			}
+		});
+	}).fail([=](const RPCError &error) {
+		const auto item = owner->message(fullId);
+		if (!item) {
+			return;
+		}
+		// Show error?
+		if (const auto button = getButton()) {
+			button->requestId = 0;
+			owner->requestItemRepaint(item);
+		}
+		if (handleError) {
+			handleError(error);
+		}
+	}).send();
+
+	session->changes().messageUpdated(
+		item,
+		Data::MessageUpdate::Flag::BotCallbackSent
+	);
+}
+
+} // namespace
+
+void SendBotCallbackData(
+		not_null<HistoryItem*> item,
+		int row,
+		int column) {
+	SendBotCallbackData(item, row, column, MTP_inputCheckPasswordEmpty());
+}
+
+void SendBotCallbackDataWithPassword(
 		not_null<HistoryItem*> item,
 		int row,
 		int column) {
@@ -44,74 +166,63 @@ void SendBotCallbackData(
 			column);
 	};
 	const auto button = getButton();
-	if (!button) {
+	if (!button || button->requestId) {
 		return;
 	}
-
-	using ButtonType = HistoryMessageMarkupButton::Type;
-	const auto isGame = (button->type == ButtonType::Game);
-
-	auto flags = MTPmessages_GetBotCallbackAnswer::Flags(0);
-	QByteArray sendData;
-	if (isGame) {
-		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_game;
-	} else if (button->type == ButtonType::Callback) {
-		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_data;
-		sendData = button->data;
-	}
-	button->requestId = api->request(MTPmessages_GetBotCallbackAnswer(
-		MTP_flags(flags),
-		history->peer->input,
-		MTP_int(item->id),
-		MTP_bytes(sendData)
-	)).done([=](const MTPmessages_BotCallbackAnswer &result) {
-		const auto item = owner->message(fullId);
-		if (!item) {
-			return;
-		}
-		if (const auto button = getButton()) {
-			button->requestId = 0;
-			owner->requestItemRepaint(item);
-		}
-		result.match([&](const MTPDmessages_botCallbackAnswer &data) {
-			if (const auto message = data.vmessage()) {
-				if (data.is_alert()) {
-					Ui::show(Box<InformBox>(qs(*message)));
-				} else {
-					Ui::Toast::Show(qs(*message));
+	api->reloadPasswordState();
+	SendBotCallbackData(item, row, column, MTP_inputCheckPasswordEmpty(), [=](const RPCError &error) {
+		auto box = PrePasswordErrorBox(
+			error,
+			session,
+			tr::lng_bots_password_confirm_check_about(
+				tr::now,
+				Ui::Text::WithEntities));
+		if (box) {
+			Ui::show(std::move(box));
+		} else {
+			auto lifetime = std::make_shared<rpl::lifetime>();
+			button->requestId = -1;
+			api->passwordState(
+			) | rpl::take(
+				1
+			) | rpl::start_with_next([=](const Core::CloudPasswordState &state) mutable {
+				if (lifetime) {
+					base::take(lifetime)->destroy();
 				}
-			} else if (const auto url = data.vurl()) {
-				const auto link = qs(*url);
-				if (!isGame) {
-					UrlClickHandler::Open(link);
+				if (const auto button = getButton()) {
+					if (button->requestId == -1) {
+						button->requestId = 0;
+					}
+				} else {
 					return;
 				}
-				const auto scoreLink = AppendShareGameScoreUrl(
-					session,
-					link,
-					item->fullId());
-				BotGameUrlClickHandler(bot, scoreLink).onClick({});
-				session->sendProgressManager().update(
-					history,
-					Api::SendProgressType::PlayGame);
-			}
-		});
-	}).fail([=](const RPCError &error) {
-		const auto item = owner->message(fullId);
-		if (!item) {
-			return;
+				const auto box = std::make_shared<QPointer<PasscodeBox>>();
+				auto fields = PasscodeBox::CloudFields::From(state);
+				fields.customTitle = tr::lng_bots_password_confirm_title();
+				fields.customDescription
+					= tr::lng_bots_password_confirm_description(tr::now);
+				fields.customSubmitButton = tr::lng_passcode_submit();
+				fields.customCheckCallback = [=](
+						const Core::CloudPasswordResult &result) {
+					if (const auto button = getButton()) {
+						if (button->requestId) {
+							return;
+						}
+					} else {
+						return;
+					}
+					if (const auto item = owner->message(fullId)) {
+						SendBotCallbackData(item, row, column, result.result, [=](const RPCError &error) {
+							if (*box) {
+								(*box)->handleCustomCheckError(error);
+							}
+						});
+					}
+				};
+				*box = Ui::show(Box<PasscodeBox>(session, fields));
+			}, *lifetime);
 		}
-		// Show error?
-		if (const auto button = getButton()) {
-			button->requestId = 0;
-			owner->requestItemRepaint(item);
-		}
-	}).send();
-
-	session->changes().messageUpdated(
-		item,
-		Data::MessageUpdate::Flag::BotCallbackSent
-	);
+	});
 }
 
 } // namespace Api

Telegram/SourceFiles/api/api_bot.h

@@ -16,4 +16,9 @@ void SendBotCallbackData(
 	int row,
 	int column);
 
+void SendBotCallbackDataWithPassword(
+	not_null<HistoryItem*> item,
+	int row,
+	int column);
+
 } // namespace Api

Telegram/SourceFiles/api/api_send_progress.cpp

@@ -10,12 +10,17 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "history/history.h"
 #include "data/data_peer.h"
+#include "data/data_user.h"
+#include "base/unixtime.h"
+#include "data/data_peer_values.h"
 #include "apiwrap.h"
 
 namespace Api {
 namespace {
 
 constexpr auto kCancelTypingActionTimeout = crl::time(5000);
+constexpr auto kSetMyActionForMs = 10 * crl::time(1000);
+constexpr auto kSendTypingsToOfflineFor = TimeId(30);
 
 } // namespace
 
@@ -27,7 +32,14 @@ SendProgressManager::SendProgressManager(not_null<Main::Session*> session)
 void SendProgressManager::cancel(
 		not_null<History*> history,
 		SendProgressType type) {
-	const auto i = _requests.find({ history, type });
+	cancel(history, 0, type);
+}
+
+void SendProgressManager::cancel(
+		not_null<History*> history,
+		MsgId topMsgId,
+		SendProgressType type) {
+	const auto i = _requests.find(Key{ history, topMsgId, type });
 	if (i != _requests.end()) {
 		_session->api().request(i->second).cancel();
 		_requests.erase(i);
@@ -42,29 +54,61 @@ void SendProgressManager::cancelTyping(not_null<History*> history) {
 void SendProgressManager::update(
 		not_null<History*> history,
 		SendProgressType type,
-		int32 progress) {
+		int progress) {
+	update(history, 0, type, progress);
+}
+
+void SendProgressManager::update(
+		not_null<History*> history,
+		MsgId topMsgId,
+		SendProgressType type,
+		int progress) {
 	const auto peer = history->peer;
 	if (peer->isSelf() || (peer->isChannel() && !peer->isMegagroup())) {
 		return;
 	}
 
 	const auto doing = (progress >= 0);
-	if (history->mySendActionUpdated(type, doing)) {
-		cancel(history, type);
+	const auto key = Key{ history, topMsgId, type };
+	if (updated(key, doing)) {
+		cancel(history, topMsgId, type);
 		if (doing) {
-			send(history, type, progress);
+			send(key, progress);
 		}
 	}
 }
 
-void SendProgressManager::send(
-		not_null<History*> history,
-		SendProgressType type,
-		int32 progress) {
+bool SendProgressManager::updated(const Key &key, bool doing) {
+	const auto now = crl::now();
+	const auto i = _updated.find(key);
+	if (doing) {
+		if (i == end(_updated)) {
+			_updated.emplace(key, now + kSetMyActionForMs);
+		} else if (i->second > now + (kSetMyActionForMs / 2)) {
+			return false;
+		} else {
+			i->second = now + kSetMyActionForMs;
+		}
+	} else {
+		if (i == end(_updated)) {
+			return false;
+		} else if (i->second <= now) {
+			return false;
+		} else {
+			_updated.erase(i);
+		}
+	}
+	return true;
+}
+
+void SendProgressManager::send(const Key &key, int progress) {
+	if (skipRequest(key)) {
+		return;
+	}
 	using Type = SendProgressType;
 	const auto action = [&]() -> MTPsendMessageAction {
 		const auto p = MTP_int(progress);
-		switch (type) {
+		switch (key.type) {
 		case Type::Typing: return MTP_sendMessageTypingAction();
 		case Type::RecordVideo: return MTP_sendMessageRecordVideoAction();
 		case Type::UploadVideo: return MTP_sendMessageUploadVideoAction(p);
@@ -81,19 +125,36 @@ void SendProgressManager::send(
 		}
 	}();
 	const auto requestId = _session->api().request(MTPmessages_SetTyping(
-		history->peer->input,
+		MTP_flags(key.topMsgId
+			? MTPmessages_SetTyping::Flag::f_top_msg_id
+			: MTPmessages_SetTyping::Flag(0)),
+		key.history->peer->input,
+		MTP_int(key.topMsgId),
 		action
 	)).done([=](const MTPBool &result, mtpRequestId requestId) {
 		done(result, requestId);
 	}).send();
-	_requests.emplace(Key{ history, type }, requestId);
+	_requests.emplace(key, requestId);
 
-	if (type == Type::Typing) {
-		_stopTypingHistory = history;
+	if (key.type == Type::Typing) {
+		_stopTypingHistory = key.history;
 		_stopTypingTimer.callOnce(kCancelTypingActionTimeout);
 	}
 }
 
+bool SendProgressManager::skipRequest(const Key &key) const {
+	const auto user = key.history->peer->asUser();
+	if (!user) {
+		return false;
+	} else if (user->isSelf()) {
+		return true;
+	} else if (user->isBot() && !user->isSupport()) {
+		return true;
+	}
+	const auto recently = base::unixtime::now() - kSendTypingsToOfflineFor;
+	return !Data::OnlineTextActive(user->onlineTill, recently);
+}
+
 void SendProgressManager::done(
 		const MTPBool &result,
 		mtpRequestId requestId) {

Telegram/SourceFiles/api/api_send_progress.h

@@ -55,7 +55,16 @@ public:
 	void update(
 		not_null<History*> history,
 		SendProgressType type,
-		int32 progress = 0);
+		int progress = 0);
+	void update(
+		not_null<History*> history,
+		MsgId topMsgId,
+		SendProgressType type,
+		int progress = 0);
+	void cancel(
+		not_null<History*> history,
+		MsgId topMsgId,
+		SendProgressType type);
 	void cancel(
 		not_null<History*> history,
 		SendProgressType type);
@@ -64,22 +73,28 @@ public:
 private:
 	struct Key {
 		not_null<History*> history;
+		MsgId topMsgId = 0;
 		SendProgressType type = SendProgressType();
 
 		inline bool operator<(const Key &other) const {
 			return (history < other.history)
-				|| (history == other.history && type < other.type);
+				|| (history == other.history && topMsgId < other.topMsgId)
+				|| (history == other.history
+					&& topMsgId == other.topMsgId
+					&& type < other.type);
 		}
 	};
 
-	void send(
-		not_null<History*> history,
-		SendProgressType type,
-		int32 progress);
+	bool updated(const Key &key, bool doing);
+
+	void send(const Key &key, int progress);
 	void done(const MTPBool &result, mtpRequestId requestId);
 
+	[[nodiscard]] bool skipRequest(const Key &key) const;
+
 	const not_null<Main::Session*> _session;
 	base::flat_map<Key, mtpRequestId> _requests;
+	base::flat_map<Key, crl::time> _updated;
 	base::Timer _stopTypingTimer;
 	History *_stopTypingHistory = nullptr;
 

Telegram/SourceFiles/api/api_sending.cpp

@@ -39,10 +39,12 @@ void InnerFillMessagePostFlags(
 		const Api::SendOptions &options,
 		not_null<PeerData*> peer,
 		MTPDmessage::Flags &flags) {
-	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
-	if (!channelPost) {
+	const auto anonymousPost = peer->amAnonymous();
+	if (!anonymousPost) {
 		flags |= MTPDmessage::Flag::f_from_id;
 		return;
+	} else if (peer->asMegagroup()) {
+		return;
 	}
 	flags |= MTPDmessage::Flag::f_post;
 	// Don't display views and author of a new post when it's scheduled.
@@ -79,18 +81,18 @@ void SendExistingMedia(
 	auto clientFlags = NewMessageClientFlags();
 	auto sendFlags = MTPmessages_SendMedia::Flags(0);
 	if (message.action.replyTo) {
-		flags |= MTPDmessage::Flag::f_reply_to_msg_id;
+		flags |= MTPDmessage::Flag::f_reply_to;
 		sendFlags |= MTPmessages_SendMedia::Flag::f_reply_to_msg_id;
 	}
-	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
+	const auto anonymousPost = peer->amAnonymous();
 	const auto silentPost = message.action.options.silent
-		|| (channelPost && session->data().notifySilentPosts(peer));
+		|| (peer->isBroadcast() && session->data().notifySilentPosts(peer));
 	InnerFillMessagePostFlags(message.action.options, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
 	}
-	auto messageFromId = channelPost ? 0 : session->userId();
-	auto messagePostAuthor = channelPost ? session->user()->name : QString();
+	auto messageFromId = anonymousPost ? 0 : session->userPeerId();
+	auto messagePostAuthor = peer->isBroadcast() ? session->user()->name : QString();
 
 	auto caption = TextWithEntities{
 		message.textWithTags.text,
@@ -249,18 +251,19 @@ bool SendDice(Api::MessageToSend &message) {
 	auto clientFlags = NewMessageClientFlags();
 	auto sendFlags = MTPmessages_SendMedia::Flags(0);
 	if (message.action.replyTo) {
-		flags |= MTPDmessage::Flag::f_reply_to_msg_id;
+		flags |= MTPDmessage::Flag::f_reply_to;
 		sendFlags |= MTPmessages_SendMedia::Flag::f_reply_to_msg_id;
 	}
-	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
+	const auto replyHeader = NewMessageReplyHeader(message.action);
+	const auto anonymousPost = peer->amAnonymous();
 	const auto silentPost = message.action.options.silent
-		|| (channelPost && session->data().notifySilentPosts(peer));
+		|| (peer->isBroadcast() && session->data().notifySilentPosts(peer));
 	InnerFillMessagePostFlags(message.action.options, peer, flags);
 	if (silentPost) {
 		sendFlags |= MTPmessages_SendMedia::Flag::f_silent;
 	}
-	auto messageFromId = channelPost ? 0 : session->userId();
-	auto messagePostAuthor = channelPost ? session->user()->name : QString();
+	auto messageFromId = anonymousPost ? 0 : session->userPeerId();
+	auto messagePostAuthor = peer->isBroadcast() ? session->user()->name : QString();
 	const auto replyTo = message.action.replyTo;
 
 	if (message.action.options.scheduled) {
@@ -272,23 +275,27 @@ bool SendDice(Api::MessageToSend &message) {
 
 	session->data().registerMessageRandomId(randomId, newId);
 
+	const auto views = 1;
+	const auto forwards = 0;
 	history->addNewMessage(
 		MTP_message(
 			MTP_flags(flags),
 			MTP_int(newId.msg),
-			MTP_int(messageFromId),
+			peerToMTP(messageFromId),
 			peerToMTP(history->peer->id),
 			MTPMessageFwdHeader(),
-			MTP_int(0),
-			MTP_int(replyTo),
+			MTPint(), // via_bot_id
+			replyHeader,
 			MTP_int(HistoryItem::NewMessageDate(
 				message.action.options.scheduled)),
 			MTP_string(),
 			MTP_messageMediaDice(MTP_int(0), MTP_string(emoji)),
 			MTPReplyMarkup(),
 			MTP_vector<MTPMessageEntity>(),
-			MTP_int(1),
-			MTPint(),
+			MTP_int(views),
+			MTP_int(forwards),
+			MTPMessageReplies(),
+			MTPint(), // edit_date
 			MTP_string(messagePostAuthor),
 			MTPlong(),
 			//MTPMessageReactions(),
@@ -387,9 +394,10 @@ void SendConfirmedFile(
 		| MTPDmessage::Flag::f_media;
 	auto clientFlags = NewMessageClientFlags();
 	if (file->to.replyTo) {
-		flags |= MTPDmessage::Flag::f_reply_to_msg_id;
+		flags |= MTPDmessage::Flag::f_reply_to;
 	}
-	const auto channelPost = peer->isChannel() && !peer->isMegagroup();
+	const auto replyHeader = NewMessageReplyHeader(action);
+	const auto anonymousPost = peer->amAnonymous();
 	const auto silentPost = file->to.options.silent;
 	Api::FillMessagePostFlags(action, peer, flags);
 	if (silentPost) {
@@ -406,11 +414,13 @@ void SendConfirmedFile(
 		clientFlags |= MTPDmessage_ClientFlag::f_local_history_entry;
 	}
 
-	const auto messageFromId = channelPost ? 0 : session->userId();
-	const auto messagePostAuthor = channelPost
+	const auto messageFromId = anonymousPost ? 0 : session->userPeerId();
+	const auto messagePostAuthor = peer->isBroadcast()
 		? session->user()->name
 		: QString();
 
+	const auto views = 1;
+	const auto forwards = 0;
 	if (file->type == SendMediaType::Photo) {
 		const auto photoFlags = MTPDmessageMediaPhoto::Flag::f_photo | 0;
 		const auto photo = MTP_messageMediaPhoto(
@@ -421,18 +431,20 @@ void SendConfirmedFile(
 		const auto mtpMessage = MTP_message(
 			MTP_flags(flags),
 			MTP_int(newId.msg),
-			MTP_int(messageFromId),
+			peerToMTP(messageFromId),
 			peerToMTP(file->to.peer),
 			MTPMessageFwdHeader(),
 			MTPint(),
-			MTP_int(file->to.replyTo),
+			replyHeader,
 			MTP_int(HistoryItem::NewMessageDate(file->to.options.scheduled)),
 			MTP_string(caption.text),
 			photo,
 			MTPReplyMarkup(),
 			localEntities,
-			MTP_int(1),
-			MTPint(),
+			MTP_int(views),
+			MTP_int(forwards),
+			MTPMessageReplies(),
+			MTPint(), // edit_date
 			MTP_string(messagePostAuthor),
 			MTP_long(groupId),
 			//MTPMessageReactions(),
@@ -457,18 +469,20 @@ void SendConfirmedFile(
 		const auto mtpMessage = MTP_message(
 			MTP_flags(flags),
 			MTP_int(newId.msg),
-			MTP_int(messageFromId),
+			peerToMTP(messageFromId),
 			peerToMTP(file->to.peer),
 			MTPMessageFwdHeader(),
 			MTPint(),
-			MTP_int(file->to.replyTo),
+			replyHeader,
 			MTP_int(HistoryItem::NewMessageDate(file->to.options.scheduled)),
 			MTP_string(caption.text),
 			document,
 			MTPReplyMarkup(),
 			localEntities,
-			MTP_int(1),
-			MTPint(),
+			MTP_int(views),
+			MTP_int(forwards),
+			MTPMessageReplies(),
+			MTPint(), // edit_date
 			MTP_string(messagePostAuthor),
 			MTP_long(groupId),
 			//MTPMessageReactions(),
@@ -496,19 +510,21 @@ void SendConfirmedFile(
 			MTP_message(
 				MTP_flags(flags),
 				MTP_int(newId.msg),
-				MTP_int(messageFromId),
+				peerToMTP(messageFromId),
 				peerToMTP(file->to.peer),
 				MTPMessageFwdHeader(),
 				MTPint(),
-				MTP_int(file->to.replyTo),
+				replyHeader,
 				MTP_int(
 					HistoryItem::NewMessageDate(file->to.options.scheduled)),
 				MTP_string(caption.text),
 				document,
 				MTPReplyMarkup(),
 				localEntities,
-				MTP_int(1),
-				MTPint(),
+				MTP_int(views),
+				MTP_int(forwards),
+				MTPMessageReplies(),
+				MTPint(), // edit_date
 				MTP_string(messagePostAuthor),
 				MTP_long(groupId),
 				//MTPMessageReactions(),