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

.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/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=""
 
@@ -472,10 +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 \
@@ -673,6 +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/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

@@ -245,6 +245,14 @@ a.block_link:hover {
 .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;
 }
@@ -264,10 +272,10 @@ a.block_link:hover {
     font-size: 16px;
 }
 .default {
-    padding: 10px 0 10px;
+    padding: 10px;
 }
 .default.joined {
-    padding-top: 0;
+    margin-top: -10px;
 }
 .default .from_name {
     color: #3892db;
@@ -379,6 +387,26 @@ a.block_link:hover {
     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);
 }

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;
+}