Beta version 1.4.7.

- Crash fix.

.appveyor/install.bat

@@ -48,7 +48,7 @@ GOTO:EOF
     git submodule init
     git submodule update
     cd %SRC_DIR%\Telegram
-    call gyp\refresh.bat
+    call gyp\refresh.bat --api-id 17349 --api-hash 344583e45741c457fe1862106095a5eb
 GOTO:EOF
 
 :configureBuild
@@ -56,10 +56,6 @@ GOTO:EOF
     call:logInfo "Build version: %BUILD_VERSION%"
     set TDESKTOP_BUILD_DEFINES=
 
-    echo %BUILD_VERSION% | findstr /C:"disable_autoupdate">nul && (
-        set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_AUTOUPDATE
-    )
-
     echo %BUILD_VERSION% | findstr /C:"disable_register_custom_scheme">nul && (
         set TDESKTOP_BUILD_DEFINES=%TDESKTOP_BUILD_DEFINES%,TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
     )

.github/CONTRIBUTING.md

@@ -24,6 +24,8 @@ If we find issues with your pull request, we may suggest some changes and improv
 
 Unfortunately we **do not merge** any pull requests that have new feature implementations, translations to new languages and those which introduce any new user interface elements.
 
+If you have a translations-related contribution, check out [Translations platform][translate].
+
 Telegram Desktop is not a standalone application but a part of [Telegram project][telegram], so all the decisions about the features, languages, user experience, user interface and the design are made inside Telegram team, often according to some roadmap which is not public.
 
 ## Build instructions
@@ -33,7 +35,7 @@ environments.
 
 ## Pull upstream changes into your fork regularly
 
-Telegram Desktop is advancing quickly. It is therefore critical that you pull upstream changes into your fork on a regular basis. Nothing is worse than putting in a days of hard work into a pull request only to have it rejected because it has diverged too far from upstram.
+Telegram Desktop is advancing quickly. It is therefore critical that you pull upstream changes into your fork on a regular basis. Nothing is worse than putting in a days of hard work into a pull request only to have it rejected because it has diverged too far from upstream.
 
 To pull in upstream changes:
 
@@ -113,3 +115,4 @@ Before you submit a pull request, please test your changes. Verify that Telegram
 [pr]: https://github.com/telegramdesktop/tdesktop/compare
 [build_instructions]: https://github.com/telegramdesktop/tdesktop/blob/master/README.md#build-instructions
 [closing-issues-via-commit-messages]: https://help.github.com/articles/closing-issues-via-commit-messages/
+[translate]: https://translations.telegram.org

.github/ISSUE_TEMPLATE.md

@@ -22,8 +22,5 @@ Tell us what happens instead
 **Used theme**:
 
 <details><summary><b>Logs</b>:</summary>
-Insert logs here (if necessary)
-
-<!-- You can type `debugmode` in settings and then see ~/.TelegramDesktop/DebugLogs/log_...txt for log files.
-Type `debugmode` in settings again to disable logs. -->
+Insert log.txt here (if necessary)
 </details>

.gitignore

@@ -50,6 +50,15 @@ ipch/
 project.xcworkspace
 xcuserdata
 
+parts
+prime
+stage
+*.snap
+.snapcraft
+/snap/gui/*.png
+/snap/gui/*.desktop
+/snap/plugins/__pycache__
+
 /Telegram/*.user.*
 *.pro.user
 /Linux/

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "Telegram/ThirdParty/crl"]
 	path = Telegram/ThirdParty/crl
 	url = https://github.com/telegramdesktop/crl.git
+[submodule "Telegram/ThirdParty/xxHash"]
+	path = Telegram/ThirdParty/xxHash
+	url = https://github.com/Cyan4973/xxHash.git

.travis.yml

@@ -10,7 +10,6 @@ cache:
 env:
   matrix:
    - BUILD_VERSION=""
-   - BUILD_VERSION="disable_autoupdate"
    - BUILD_VERSION="disable_register_custom_scheme"
    - BUILD_VERSION="disable_crash_reports"
    - BUILD_VERSION="disable_network_proxy"

.travis/build.sh

@@ -40,7 +40,7 @@ FFMPEG_PATH="$BUILD/ffmpeg"
 FFMPEG_CACHE_VERSION="3"
 
 OPENAL_PATH="$BUILD/openal-soft"
-OPENAL_CACHE_VERSION="3"
+OPENAL_CACHE_VERSION="4"
 
 GYP_DEFINES=""
 
@@ -100,10 +100,6 @@ build() {
   fi
 
   # Configure the build
-  if [[ $BUILD_VERSION == *"disable_autoupdate"* ]]; then
-    GYP_DEFINES+=",TDESKTOP_DISABLE_AUTOUPDATE"
-  fi
-
   if [[ $BUILD_VERSION == *"disable_register_custom_scheme"* ]]; then
     GYP_DEFINES+=",TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME"
   fi
@@ -476,10 +472,12 @@ buildOpenAL() {
     rm -rf "$EXTERNAL/openal-soft"
   fi
   cd $OPENAL_PATH
-  rm -rf *
+  sudo rm -rf *
 
   cd "$EXTERNAL"
   git clone https://github.com/kcat/openal-soft.git
+  cd openal-soft
+  git checkout openal-soft-1.19.1
 
   cd "$EXTERNAL/openal-soft/build"
   cmake \
@@ -677,6 +675,8 @@ buildTelegram() {
 
   cd "$UPSTREAM/Telegram/gyp"
   "$GYP_PATH/gyp" \
+      -Dapi_id=17349 \
+      -Dapi_hash=344583e45741c457fe1862106095a5eb \
       -Dbuild_defines=${GYP_DEFINES:1} \
       -Dlinux_path_xkbcommon=$XKB_PATH \
       -Dlinux_path_va=$VA_PATH \

README.md

@@ -16,7 +16,8 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 * Mac OS X 10.8 - Mac OS X 10.11
 * Mac OS X 10.6 - Mac OS X 10.7 (separate build)
 * Ubuntu 12.04 - Ubuntu 18.04
-* Fedora 22 - Fedora 24
+* Fedora 22 - Fedora 28
+* [Snappy](https://snapcraft.io/telegram-desktop)
 
 ## Third-party
 
@@ -39,6 +40,7 @@ The source code is published under GPLv3 with OpenSSL exception, the license is
 * Open Sans font ([Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0.html))
 * Emoji alpha codes ([MIT License](https://github.com/emojione/emojione/blob/master/extras/alpha-codes/LICENSE.md))
 * Catch test framework ([Boost License](https://github.com/philsquared/Catch/blob/master/LICENSE.txt))
+* xxHash ([BSD License](https://github.com/Cyan4973/xxHash/blob/dev/LICENSE))
 
 ## Build instructions
 

Telegram/Patches/gyp.diff

@@ -1,5 +1,5 @@
 diff --git a/pylib/gyp/generator/cmake.py b/pylib/gyp/generator/cmake.py
-index a2b9629..68d7020 100644
+index a2b9629..ac59461 100644
 --- a/pylib/gyp/generator/cmake.py
 +++ b/pylib/gyp/generator/cmake.py
 @@ -1070,6 +1070,23 @@ def WriteTarget(namer, qualified_target, target_dicts, build_dir, config_to_use,
@@ -26,6 +26,43 @@ index a2b9629..68d7020 100644
    UnsetVariable(output, 'TOOLSET')
    UnsetVariable(output, 'TARGET')
  
+@@ -1112,6 +1129,8 @@ def GenerateOutputForConfig(target_list, target_dicts, data,
+   SetVariable(output, 'configuration', config_to_use)
+ 
+   ar = None
++  ranlib = None
++  nm = None
+   cc = None
+   cxx = None
+ 
+@@ -1121,17 +1140,27 @@ def GenerateOutputForConfig(target_list, target_dicts, data,
+   for key, value in make_global_settings:
+     if key == 'AR':
+       ar = os.path.join(build_to_top, value)
++    if key == 'RANLIB':
++      ranlib = os.path.join(build_to_top, value)
++    if key == 'NM':
++      nm = os.path.join(build_to_top, value)
+     if key == 'CC':
+       cc = os.path.join(build_to_top, value)
+     if key == 'CXX':
+       cxx = os.path.join(build_to_top, value)
+ 
+   ar = gyp.common.GetEnvironFallback(['AR_target', 'AR'], ar)
++  ranlib = gyp.common.GetEnvironFallback(['RANLIB_target', 'RANLIB'], ranlib)
++  nm = gyp.common.GetEnvironFallback(['NM_target', 'NM'], nm)
+   cc = gyp.common.GetEnvironFallback(['CC_target', 'CC'], cc)
+   cxx = gyp.common.GetEnvironFallback(['CXX_target', 'CXX'], cxx)
+ 
+   if ar:
+     SetVariable(output, 'CMAKE_AR', ar)
++  if ranlib:
++    SetVariable(output, 'CMAKE_RANLIB', ranlib)
++  if nm:
++    SetVariable(output, 'CMAKE_NM', nm)
+   if cc:
+     SetVariable(output, 'CMAKE_C_COMPILER', cc)
+   if cxx:
 diff --git a/pylib/gyp/generator/xcode.py b/pylib/gyp/generator/xcode.py
 index db99d6a..8d56baf 100644
 --- a/pylib/gyp/generator/xcode.py

Telegram/Patches/qtbase_5_6_2.diff

@@ -252,6 +252,43 @@ index 41834b21ae..8cdf4ab145 100644
                          if (value == WSAEADDRNOTAVAIL) {
                              setError(QAbstractSocket::NetworkError, AddressNotAvailableErrorString);
                              socketState = QAbstractSocket::UnconnectedState;
+diff --git a/src/platformsupport/dbustray/qdbustrayicon.cpp b/src/platformsupport/dbustray/qdbustrayicon.cpp
+index 4d6e70720d..9bdb0beb67 100644
+--- a/src/platformsupport/dbustray/qdbustrayicon.cpp
++++ b/src/platformsupport/dbustray/qdbustrayicon.cpp
+@@ -58,9 +58,18 @@ QT_BEGIN_NAMESPACE
+ 
+ Q_LOGGING_CATEGORY(qLcTray, "qt.qpa.tray")
+ 
++static QString cachePath()
++{
++    QString xdgCache = QString::fromUtf8(getenv("XDG_CACHE_HOME"));
++    if (xdgCache.isEmpty()) {
++        xdgCache = QDir::cleanPath(QDir::homePath() + QStringLiteral("/.cache"));
++    }
++    return xdgCache;
++}
++
+ static const QString KDEItemFormat = QStringLiteral("org.kde.StatusNotifierItem-%1-%2");
+ static const QString KDEWatcherService = QStringLiteral("org.kde.StatusNotifierWatcher");
+-static const QString TempFileTemplate =  QDir::tempPath() + QStringLiteral("/qt-trayicon-XXXXXX.png");
++static const QString TempFileTemplate = cachePath() + QStringLiteral("/qt-trayicon-XXXXXX.png");
+ static const QString XdgNotificationService = QStringLiteral("org.freedesktop.Notifications");
+ static const QString XdgNotificationPath = QStringLiteral("/org/freedesktop/Notifications");
+ static const QString DefaultAction = QStringLiteral("default");
+@@ -151,6 +160,12 @@ QTemporaryFile *QDBusTrayIcon::tempIcon(const QIcon &icon)
+         uint pid = session.interface()->servicePid(KDEWatcherService).value();
+         QString processName = QLockFilePrivate::processNameByPid(pid);
+         necessary = processName.endsWith(QStringLiteral("indicator-application-service"));
++        if (!necessary) {
++            QString xdgDesktop = QString::fromUtf8(getenv("XDG_CURRENT_DESKTOP"));
++            QStringList desktops = xdgDesktop.toLower().split(QLatin1Char(':'));
++            necessary = desktops.contains(QStringLiteral("unity")) ||
++                        desktops.contains(QStringLiteral("ubuntu"));
++        }
+         necessity_checked = true;
+     }
+     if (!necessary)
 diff --git a/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp b/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp
 index 728b166b71..1dc64593e1 100644
 --- a/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp
@@ -413,7 +450,7 @@ index 8ebabf3419..7bb8abd0d0 100644
          }
          populateFromPattern(pattern);
 diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
-index 566abf2126..5b9c714ffa 100644
+index 566abf2126..5c5fde9813 100644
 --- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
 +++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
 @@ -265,6 +265,13 @@ static void getFontDescription(CTFontDescriptorRef font, FontDescription *fd)
@@ -430,6 +467,20 @@ index 566abf2126..5b9c714ffa 100644
      fd->styleName = (CFStringRef)CTFontDescriptorCopyAttribute(font, kCTFontStyleNameAttribute);
      fd->weight = QFont::Normal;
      fd->style = QFont::StyleNormal;
+@@ -300,9 +307,10 @@ static void getFontDescription(CTFontDescriptorRef font, FontDescription *fd)
+ 
+     if (styles) {
+         if (CFNumberRef weightValue = (CFNumberRef) CFDictionaryGetValue(styles, kCTFontWeightTrait)) {
+-            float normalizedWeight;
+-            if (CFNumberGetValue(weightValue, kCFNumberFloatType, &normalizedWeight))
+-                fd->weight = QCoreTextFontEngine::qtWeightFromCFWeight(normalizedWeight);
++            // Patch: backport bugfix from 'b64ea4a3ab' commit.
++            double normalizedWeight;
++            if (CFNumberGetValue(weightValue, kCFNumberFloat64Type, &normalizedWeight))
++                fd->weight = QCoreTextFontEngine::qtWeightFromCFWeight(float(normalizedWeight));
+         }
+         if (CFNumberRef italic = (CFNumberRef) CFDictionaryGetValue(styles, kCTFontSlantTrait)) {
+             double d;
 diff --git a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
 index 7b459584ea..2ed2fd9b3b 100644
 --- a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
@@ -630,7 +681,7 @@ index c2d206fb45..9b9739862d 100644
      }
      return ret;
 diff --git a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
-index 8152c57ffd..5ddd7b353d 100644
+index 8152c57ffd..87ba2f3f72 100644
 --- a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
 +++ b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
 @@ -94,6 +94,8 @@ QT_USE_NAMESPACE
@@ -746,7 +797,19 @@ index 8152c57ffd..5ddd7b353d 100644
          systray = sys;
          imageCell = [[QNSImageView alloc] initWithParent:self];
          [item setView: imageCell];
-@@ -482,6 +513,10 @@ QT_END_NAMESPACE
+@@ -448,6 +479,11 @@ QT_END_NAMESPACE
+ -(void)dealloc {
+     [[NSStatusBar systemStatusBar] removeStatusItem:item];
+     [[NSNotificationCenter defaultCenter] removeObserver:imageCell];
++
++    // Patch: Fix crash in macOS 10.14.
++    // Somehow item and imageCell are retained and attempt to be drawn if left in view.
++    [item setView: nil];
++
+     [imageCell release];
+     [item release];
+     [super dealloc];
+@@ -482,6 +518,10 @@ QT_END_NAMESPACE
           selector:@selector(menuTrackingDone:)
               name:NSMenuDidEndTrackingNotification
                   object:m];

Telegram/Resources/basic.style

@@ -243,12 +243,6 @@ dragPadding: margins(20px, 10px, 20px, 10px);
 
 dragHeight: 72px;
 
-minPhotoSize: 100px;
-maxMediaSize: 430px;
-maxStickerSize: 256px;
-maxGifSize: 320px;
-maxSignatureSize: 144px;
-
 radialSize: size(50px, 50px);
 radialLine: 3px;
 radialDuration: 350;

Telegram/Resources/colors.palette

@@ -444,6 +444,9 @@ historyComposeButtonBg: historyComposeAreaBg; // unblock / join channel / mute c
 historyComposeButtonBgOver: windowBgOver; // unblock / join channel / mute channel button background with mouse over
 historyComposeButtonBgRipple: windowBgRipple; // unblock / join channel / mute channel button ripple effect
 
+mapPointDrop: #fd4444; // geo location marker background
+mapPointDot: #ffffff; // geo location marker point
+
 // overview
 overviewCheckBg: #00000040; // shared media / files / links checkbox background for not selected rows when some rows are selected
 overviewCheckBgActive: windowBgActive; // shared media / files / links checkbox background for selected rows

Telegram/Resources/export_html/css/style.css

@@ -0,0 +1,530 @@
+body {
+    margin: 0;
+    font: 12px/18px 'Open Sans',"Lucida Grande","Lucida Sans Unicode",Arial,Helvetica,Verdana,sans-serif;
+}
+strong {
+    font-weight: 700;
+}
+code, kbd, pre, samp {
+    font-family: Menlo,Monaco,Consolas,"Courier New",monospace;
+}
+code {
+    padding: 2px 4px;
+    font-size: 90%;
+    color: #c7254e;
+    background-color: #f9f2f4;
+    border-radius: 4px;
+}
+pre {
+    display: block;
+    margin: 0;
+    line-height: 1.42857143;
+    word-break: break-all;
+    word-wrap: break-word;
+    color: #333;
+    background-color: #f5f5f5;
+    border-radius: 4px;
+    overflow: auto;
+    padding: 3px;
+    border: 1px solid #eee;
+    max-height: none;
+    font-size: inherit;
+}
+.clearfix:after {
+    content: " ";
+    visibility: hidden;
+    display: block;
+    height: 0;
+    clear: both;
+}
+.pull_left {
+    float: left;
+}
+.pull_right {
+    float: right;
+}
+.page_wrap {
+    background-color: #ffffff;
+    color: #000000;
+}
+.page_wrap a {
+    color: #168acd;
+    text-decoration: none;
+}
+.page_wrap a:hover {
+    text-decoration: underline;
+}
+.page_header {
+    position: fixed;
+    z-index: 10;
+    background-color: #ffffff;
+    width: 100%;
+    border-bottom: 1px solid #e3e6e8;
+}
+.page_header .content {
+    width: 480px;
+    margin: 0 auto;
+    border-radius: 0 !important;
+}
+.page_header a.content {
+    background-repeat: no-repeat;
+    background-position: 24px 21px;
+    background-size: 24px 24px;
+}
+.bold {
+    color: #212121;
+    font-weight: 700;
+}
+.details {
+    color: #70777b;
+}
+.page_header .content .text {
+    padding: 24px 24px 22px 24px;
+    font-size: 22px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+.page_header a.content .text {
+    padding: 24px 24px 22px 82px;
+}
+.page_body {
+    padding-top: 64px;
+    width: 480px;
+    margin: 0 auto;
+}
+.page_about {
+    padding: 24px 24px;
+}
+.with_divider {
+    border-top: 1px solid #e3e6e8;
+}
+.userpic_link {
+    display: block;
+    text-decoration: none;
+}
+.userpic_link:hover {
+    text-decoration: none;
+}
+.userpic {
+    display: block;
+    border-radius: 50%;
+    overflow: hidden;
+}
+.userpic .initials {
+    display: block;
+    color: #fff;
+    text-align: center;
+    text-transform: uppercase;
+    user-select: none;
+}
+.color_red,
+.userpic1,
+.media_call .fill,
+.media_file .fill,
+.media_live_location .fill {
+    background-color: #ff5555;
+}
+.color_green,
+.userpic2,
+.media_call.success .fill,
+.media_photo .fill {
+    background-color: #64bf47;
+}
+.color_yellow,
+.userpic3,
+.media_venue .fill {
+    background-color: #ffab00;
+}
+.color_blue,
+.userpic4,
+.media_audio_file .fill,
+.media_voice_message .fill {
+    background-color: #4f9cd9;
+}
+.color_purple,
+.userpic5,
+.media_game .fill {
+    background-color: #9884e8;
+}
+.color_pink,
+.userpic6,
+.media_invoice .fill {
+    background-color: #e671a5;
+}
+.color_sea,
+.userpic7,
+.media_location .fill,
+.media_video .fill {
+    background-color: #47bcd1;
+}
+.color_orange,
+.userpic8,
+.media_contact .fill {
+    background-color: #ff8c44;
+}
+.personal_info {
+    padding: 24px;
+}
+.personal_info .userpic .initials {
+    font-size: 30px;
+}
+.personal_info .rows {
+    float: left;
+    padding-right: 24px;
+}
+.personal_info .names {
+    width: 164px;
+}
+.personal_info .info {
+    width: 124px;
+}
+.personal_info .bio {
+    width: 400px;
+}
+.personal_info .row {
+    padding-bottom: 16px;
+}
+a.block_link {
+    display: block;
+    text-decoration: none !important;
+    border-radius: 4px;
+}
+a.block_link:hover {
+    text-decoration: none !important;
+    background-color: #f5f7f8;
+}
+.sections {
+    padding: 11px 0;
+}
+.section {
+    height: 48px;
+    background-position: 24px 12px;
+    background-repeat: no-repeat;
+    background-size: 24px 24px;
+}
+.section .counter {
+    float: right;
+    padding: 14px 24px 0;
+    font-size: 15px;
+}
+.section .label {
+    padding: 15px 0 0 82px;
+    font-size: 15px;
+}
+.list_page .page_about {
+    padding: 16px 24px 0;
+    font-size: 11px;
+}
+.list_page .entry_list {
+    padding: 16px 0;
+}
+.list_page .entry {
+    padding: 10px 16px;
+}
+.list_page .entry .userpic .initials {
+    font-size: 18px;
+}
+.list_page .entry .body {
+    margin-left: 66px;
+}
+.list_page .entry .name {
+    padding: 4px 0 2px;
+    font-size: 14px;
+}
+.list_page .entry .subname {
+    padding-top: 4px;
+}
+.list_page .entry .details_entry {
+    padding-top: 4px;
+}
+.list_page .entry .info {
+    font-size: 11px;
+    padding-top: 5px;
+}
+.history {
+    padding: 16px 0;
+}
+.message {
+    margin: 0 -10px;
+    transition: background-color 2.0s ease;
+}
+div.selected {
+    background-color: rgba(242,246,250,255);
+    transition: background-color 0.5s ease;
+}
+.service {
+    padding: 10px 24px;
+}
+.service .body {
+    text-align: center;
+}
+.service .userpic_wrap {
+    padding-top: 10px;
+}
+.service .userpic {
+    margin: 0 auto;
+}
+.service .userpic .initials {
+    font-size: 24px;
+}
+.message .userpic .initials {
+    font-size: 16px;
+}
+.default {
+    padding: 10px;
+}
+.default.joined {
+    margin-top: -10px;
+}
+.default .from_name {
+    color: #3892db;
+    font-weight: 700;
+    padding-bottom: 5px;
+}
+.default .from_name .details {
+    font-weight: normal;
+}
+.default .body {
+    margin-left: 60px;
+}
+.default .text {
+    word-wrap: break-word;
+    line-height: 150%;
+}
+.default .reply_to,
+.default .media_wrap {
+    padding-bottom: 5px;
+}
+.default .media {
+    margin: 0 -10px;
+    padding: 5px 10px;
+}
+.default .media .fill,
+.default .media .thumb {
+    width: 48px;
+    height: 48px;
+    border-radius: 50%;
+}
+.default .media .fill {
+    background-repeat: no-repeat;
+    background-position: 12px 12px;
+    background-size: 24px 24px;
+}
+.default .media .title {
+    padding-top: 4px;
+    font-size: 14px;
+}
+.default .media .description {
+    color: #000000;
+    padding-top: 4px;
+    font-size: 13px;
+}
+.default .media .status {
+    padding-top: 4px;
+    font-size: 13px;
+}
+.default .video_file_wrap,
+.default .animated_wrap {
+    position: relative;
+}
+.default .video_file,
+.default .animated,
+.default .photo,
+.default .sticker {
+    display: block;
+}
+.video_duration {
+    background: rgba(0, 0, 0, .4);
+    padding: 0px 5px;
+    position: absolute;
+    z-index: 2;
+    border-radius: 2px;
+    right: 3px;
+    bottom: 3px;
+    color: #ffffff;
+    font-size: 11px;
+}
+.video_play_bg {
+    background: rgba(0, 0, 0, .4);
+    width: 40px;
+    height: 40px;
+    line-height: 0;
+    position: absolute;
+    z-index: 2;
+    border-radius: 50%;
+    overflow: hidden;
+    margin: -20px auto 0 -20px;
+    top: 50%;
+    left: 50%;
+    pointer-events: none;
+}
+.video_play {
+    position: absolute;
+    display: inline-block;
+    top: 50%;
+    left: 50%;
+    margin-left: -5px;
+    margin-top: -9px;
+    z-index: 1;
+    width: 0;
+    height: 0;
+    border-style: solid;
+    border-width: 9px 0 9px 14px;
+    border-color: transparent transparent transparent #fff;
+}
+.gif_play {
+    font-weight: 700;
+    color: #FFF;
+    display: block;
+    line-height: 40px;
+    font-size: 13px;
+    text-align: center;
+}
+.pagination {
+    text-align: center;
+    padding: 20px;
+    font-size: 16px;
+}
+
+.toast_container {
+    position: fixed;
+    left: 50%;
+    top: 50%;
+    opacity: 0;
+    transition: opacity 3.0s ease;
+}
+.toast_body {
+    margin: 0 -50%;
+    float: left;
+    border-radius: 15px;
+    padding: 10px 20px;
+    background: rgba(0, 0, 0, 0.7);
+    color: #ffffff;
+}
+div.toast_shown {
+    opacity: 1;
+    transition: opacity 0.4s ease;
+}
+
+.section.calls {
+    background-image: url(../images/section_calls.png);
+}
+.section.chats {
+    background-image: url(../images/section_chats.png);
+}
+.section.contacts {
+    background-image: url(../images/section_contacts.png);
+}
+.section.frequent {
+    background-image: url(../images/section_frequent.png);
+}
+.section.photos {
+    background-image: url(../images/section_photos.png);
+}
+.section.sessions {
+    background-image: url(../images/section_sessions.png);
+}
+.section.web {
+    background-image: url(../images/section_web.png);
+}
+.section.other {
+    background-image: url(../images/section_other.png)
+}
+.page_header a.content {
+    background-image: url(../images/back.png);
+}
+.media_call .fill {
+    background-image: url(../images/media_call.png)
+}
+.media_contact .fill {
+    background-image: url(../images/media_contact.png)
+}
+.media_file .fill {
+    background-image: url(../images/media_file.png)
+}
+.media_game .fill {
+    background-image: url(../images/media_game.png)
+}
+.media_live_location .fill,
+.media_location .fill,
+.media_venue .fill {
+    background-image: url(../images/media_location.png)
+}
+.media_audio_file .fill {
+    background-image: url(../images/media_music.png)
+}
+.media_invoice .fill {
+    background-image: url(../images/media_shop.png)
+}
+.media_voice_message .fill {
+    background-image: url(../images/media_voice.png)
+}
+.media_photo .fill {
+    background-image: url(../images/media_photo.png)
+}
+.media_video .fill {
+    background-image: url(../images/media_video.png)
+}
+
+@media only screen and (min--moz-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min-device-pixel-ratio: 2) {
+.section.calls {
+    background-image: url(../images/section_calls@2x.png);
+}
+.section.chats {
+    background-image: url(../images/section_chats@2x.png);
+}
+.section.contacts {
+    background-image: url(../images/section_contacts@2x.png);
+}
+.section.frequent {
+    background-image: url(../images/section_frequent@2x.png);
+}
+.section.photos {
+    background-image: url(../images/section_photos@2x.png);
+}
+.section.sessions {
+    background-image: url(../images/section_sessions@2x.png);
+}
+.section.web {
+    background-image: url(../images/section_web@2x.png);
+}
+.section.other {
+    background-image: url(../images/section_other@2x.png);
+}
+.page_header a.content {
+    background-image: url(../images/back@2x.png);
+}
+.media_call .fill {
+    background-image: url(../images/media_call@2x.png)
+}
+.media_contact .fill {
+    background-image: url(../images/media_contact@2x.png)
+}
+.media_file .fill {
+    background-image: url(../images/media_file@2x.png)
+}
+.media_game .fill {
+    background-image: url(../images/media_game@2x.png)
+}
+.media_live_location .fill,
+.media_location .fill,
+.media_venue .fill {
+    background-image: url(../images/media_location@2x.png)
+}
+.media_audio_file .fill {
+    background-image: url(../images/media_music@2x.png)
+}
+.media_invoice .fill {
+    background-image: url(../images/media_shop@2x.png)
+}
+.media_voice_message .fill {
+    background-image: url(../images/media_voice@2x.png)
+}
+.media_photo .fill {
+    background-image: url(../images/media_photo@2x.png)
+}
+.media_video .fill {
+    background-image: url(../images/media_video@2x.png)
+}
+}

Telegram/Resources/export_html/js/script.js

@@ -0,0 +1,189 @@
+"use strict";
+
+window.AllowBackFromHistory = false;
+function CheckLocation() {
+    var start = "#go_to_message";
+    var hash = location.hash;
+    if (hash.substr(0, start.length) == start) {
+        var messageId = parseInt(hash.substr(start.length));
+        if (messageId) {
+            GoToMessage(messageId);
+        }
+    } else if (hash == "#allow_back") {
+        window.AllowBackFromHistory = true;
+    }
+}
+
+function ShowToast(text) {
+    var container = document.createElement("div");
+    container.className = "toast_container";
+    var inner = container.appendChild(document.createElement("div"));
+    inner.className = "toast_body";
+    inner.appendChild(document.createTextNode(text));
+    var appended = document.body.appendChild(container);
+    setTimeout(function () {
+        AddClass(appended, "toast_shown");
+        setTimeout(function () {
+            RemoveClass(appended, "toast_shown");
+            setTimeout(function () {
+                document.body.removeChild(appended);
+            }, 3000);
+        }, 3000);
+    }, 0);
+}
+
+function ShowHashtag(tag) {
+    ShowToast("This is a hashtag '#" + tag + "' link.");
+    return false;
+}
+
+function ShowCashtag(tag) {
+    ShowToast("This is a cashtag '$" + tag + "' link.");
+    return false;
+}
+
+function ShowBotCommand(command) {
+    ShowToast("This is a bot command '/" + command + "' link.");
+    return false;
+}
+
+function ShowMentionName() {
+    ShowToast("This is a link to a user mentioned by name.");
+    return false;
+}
+
+function AddClass(element, name) {
+    var current = element.className;
+    var expression = new RegExp('(^|\\s)' + name + '(\\s|$)', 'g');
+    if (expression.test(current)) {
+        return;
+    }
+    element.className = current + ' ' + name;
+}
+
+function RemoveClass(element, name) {
+    var current = element.className;
+    var expression = new RegExp('(^|\\s)' + name + '(\\s|$)', '');
+    var match = expression.exec(current);
+    while ((match = expression.exec(current)) != null) {
+        if (match[1].length > 0 && match[2].length > 0) {
+            current = current.substr(0, match.index + match[1].length)
+                + current.substr(match.index + match[0].length);
+        } else {
+            current = current.substr(0, match.index)
+                + current.substr(match.index + match[0].length);
+        }
+    }
+    element.className = current;
+}
+
+function EaseOutQuad(t) {
+    return t * t;
+}
+
+function EaseInOutQuad(t) {
+    return (t < 0.5) ? (2 * t * t) : ((4 - 2 * t) * t - 1);
+}
+
+function ScrollHeight() {
+    if ("innerHeight" in window) {
+        return window.innerHeight;
+    } else if (document.documentElement) {
+        return document.documentElement.clientHeight;
+    }
+    return document.body.clientHeight;
+}
+
+function ScrollTo(top, callback) {
+    var html = document.documentElement;
+    var current = html.scrollTop;
+    var delta = top - current;
+    var finish = function () {
+        html.scrollTop = top;
+        if (callback) {
+            callback();
+        }
+    };
+    if (!window.performance.now || delta == 0) {
+        finish();
+        return;
+    }
+    var transition = EaseOutQuad;
+    var max = 300;
+    if (delta < -max) {
+        current = top + max;
+        delta = -max;
+    } else if (delta > max) {
+        current = top - max;
+        delta = max;
+    } else {
+        transition = EaseInOutQuad;
+    }
+    var duration = 150;
+    var interval = 7;
+    var time = window.performance.now();
+    var animate = function () {
+        var now = window.performance.now();
+        if (now >= time + duration) {
+            finish();
+            return;
+        }
+        var dt = (now - time) / duration;
+        html.scrollTop = Math.round(current + delta * transition(dt));
+        setTimeout(animate, interval);
+    };
+    setTimeout(animate, interval);
+}
+
+function ScrollToElement(element, callback) {
+    var header = document.getElementsByClassName("page_header")[0];
+    var headerHeight = header.offsetHeight;
+    var html = document.documentElement;
+    var scrollHeight = ScrollHeight();
+    var available = scrollHeight - headerHeight;
+    var padding = 10;
+    var top = element.offsetTop;
+    var height = element.offsetHeight;
+    var desired = top
+        - Math.max((available - height) / 2, padding)
+        - headerHeight;
+    var scrollTopMax = html.offsetHeight - scrollHeight;
+    ScrollTo(Math.min(desired, scrollTopMax), callback);
+}
+
+function GoToMessage(messageId) {
+    var element = document.getElementById("message" + messageId);
+    if (element) {
+        var hash = "#go_to_message" + messageId;
+        if (location.hash != hash) {
+            location.hash = hash;
+        }
+        ScrollToElement(element, function () {
+            AddClass(element, "selected");
+            setTimeout(function () {
+                RemoveClass(element, "selected");
+            }, 1000);
+        });
+    } else {
+        ShowToast("This message was not exported. Maybe it was deleted.");
+    }
+    return false;
+}
+
+function GoBack(anchor) {
+    if (!window.AllowBackFromHistory) {
+        return true;
+    }
+    history.back();
+    if (!anchor || !anchor.getAttribute) {
+        return true;
+    }
+    var destination = anchor.getAttribute("href");
+    if (!destination) {
+        return true;
+    }
+    setTimeout(function () {
+        location.href = destination;
+    }, 100);
+    return false;
+}