Update to 3.7.0

README.md

 ## Telegram messenger for Android
 
-[Telegram](http://telegram.org) is a messaging app with a focus on speed and security. It’s superfast, simple and free.
+[Telegram](https://telegram.org) is a messaging app with a focus on speed and security. It’s superfast, simple and free.
 This repo contains the official source code for [Telegram App for Android](https://play.google.com/store/apps/details?id=org.telegram.messenger).
 
 ##Creating your Telegram Application
@@ -16,9 +16,9 @@ There are several things we require from **all developers** for the moment.
 
 ### API, Protocol documentation
 
-Telegram API manuals: http://core.telegram.org/api
+Telegram API manuals: https://core.telegram.org/api
 
-MTproto protocol manuals: http://core.telegram.org/mtproto
+MTproto protocol manuals: https://core.telegram.org/mtproto
 
 ### Usage
 

TMessagesProj/build.gradle

@@ -5,7 +5,7 @@ repositories {
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:23.1.+'
+    compile 'com.android.support:support-v4:23.2.1'
     compile "com.google.android.gms:play-services-gcm:8.4.0"
     compile "com.google.android.gms:play-services-maps:8.4.0"
     compile 'net.hockeyapp.android:HockeySDK:3.6.+'
@@ -63,6 +63,8 @@ android {
         }
     }
 
+    defaultConfig.versionCode = 767
+
     sourceSets.main {
         jniLibs.srcDir 'libs'
         jni.srcDirs = [] //disable automatic ndk-build call
@@ -80,10 +82,38 @@ android {
         manifest.srcFile 'config/foss/AndroidManifest.xml'
     }
 
+    productFlavors {
+        x86 {
+            ndk {
+                abiFilter "x86"
+            }
+            versionCode = 2
+        }
+        arm {
+            ndk {
+                abiFilter "armeabi"
+            }
+            versionCode = 0
+        }
+        armv7 {
+            ndk {
+                abiFilter "armeabi-v7a"
+            }
+            versionCode = 1
+        }
+        fat {
+            versionCode = 3
+        }
+    }
+
+    applicationVariants.all { variant ->
+        def abiVersion = variant.productFlavors.get(0).versionCode
+        variant.mergedFlavor.versionCode = defaultConfig.versionCode * 10 + abiVersion;
+    }
+
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion 23
-        versionCode 755
-        versionName "3.6.1"
+        versionName "3.7.0"
     }
 }

TMessagesProj/jni/Android.mk

@@ -235,7 +235,7 @@ include $(BUILD_STATIC_LIBRARY)
 include $(CLEAR_VARS)
 LOCAL_PRELINK_MODULE := false
 
-LOCAL_MODULE 	:= tmessages.19
+LOCAL_MODULE 	:= tmessages.20
 LOCAL_CFLAGS 	:= -w -std=c11 -Os -DNULL=0 -DSOCKLEN_T=socklen_t -DLOCALE_NOT_USED -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64
 LOCAL_CFLAGS 	+= -Drestrict='' -D__EMX__ -DOPUS_BUILD -DFIXED_POINT -DUSE_ALLOCA -DHAVE_LRINT -DHAVE_LRINTF -fno-math-errno
 LOCAL_CFLAGS 	+= -DANDROID_NDK -DDISABLE_IMPORTGL -fno-strict-aliasing -fprefetch-loop-arrays -DAVOID_TABLES -DANDROID_TILE_BASED_DECODE -DANDROID_ARMV6_IDCT -ffast-math -D__STDC_CONSTANT_MACROS

TMessagesProj/jni/Application.mk

 APP_PLATFORM := android-9
 APP_ABI := armeabi armeabi-v7a x86
-NDK_TOOLCHAIN_VERSION := 4.8
+NDK_TOOLCHAIN_VERSION := 4.9
 APP_STL := gnustl_static
\ No newline at end of file

TMessagesProj/jni/audio.c

@@ -671,8 +671,7 @@ JNIEXPORT int Java_org_telegram_messenger_MediaController_isOpusFile(JNIEnv *env
     return result;
 }
 
-static inline void set_bits(uint8_t *bytes, int32_t bitOffset, int32_t numBits, int32_t value) {
-    numBits = (unsigned int) (2 << (numBits - 1)) - 1;
+static inline void set_bits(uint8_t *bytes, int32_t bitOffset, int32_t value) {
     bytes += bitOffset / 8;
     bitOffset %= 8;
     *((int32_t *) bytes) |= (value << bitOffset);
@@ -727,7 +726,7 @@ JNIEXPORT jbyteArray Java_org_telegram_messenger_MediaController_getWaveform2(JN
     
     for (int i = 0; i < resultSamples; i++) {
         int32_t value = min(31, abs((int32_t) samples[i]) * 31 / peak);
-        set_bits(bytes, i * 5, 5, value & 31);
+        set_bits(bytes, i * 5, value & 31);
     }
     
     (*env)->ReleaseByteArrayElements(env, result, bytes, JNI_COMMIT);
@@ -805,7 +804,7 @@ JNIEXPORT jbyteArray Java_org_telegram_messenger_MediaController_getWaveform(JNI
         
         for (int i = 0; i < resultSamples; i++) {
             int32_t value = min(31, abs((int32_t) samples[i]) * 31 / peak);
-            set_bits(bytes, i * 5, 5, value & 31);
+            set_bits(bytes, i * 5, value & 31);
         }
 
         (*env)->ReleaseByteArrayElements(env, result, bytes, JNI_COMMIT);

TMessagesProj/jni/jni.c

@@ -5,6 +5,7 @@
 #include <inttypes.h>
 #include <stdlib.h>
 #include <openssl/aes.h>
+#include <unistd.h>
 #include "utils.h"
 #include "sqlite.h"
 #include "image.h"

TMessagesProj/jni/sqlite_statement.c

@@ -8,8 +8,8 @@ jint sqliteOnJNILoad(JavaVM *vm, void *reserved, JNIEnv *env) {
 	return JNI_VERSION_1_6;
 }
 
-int Java_org_telegram_SQLite_SQLitePreparedStatement_step(JNIEnv* env, jobject object, int statementHandle) {
-	sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
+int Java_org_telegram_SQLite_SQLitePreparedStatement_step(JNIEnv *env, jobject object, int statementHandle) {
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
     
     int errcode = sqlite3_step(handle);
     if (errcode == SQLITE_ROW)  {
@@ -23,7 +23,7 @@ int Java_org_telegram_SQLite_SQLitePreparedStatement_step(JNIEnv* env, jobject o
 }
 
 int Java_org_telegram_SQLite_SQLitePreparedStatement_prepare(JNIEnv *env, jobject object, int sqliteHandle, jstring sql) {
-	sqlite3* handle = (sqlite3 *)sqliteHandle;
+	sqlite3 *handle = (sqlite3 *) sqliteHandle;
 
     char const *sqlStr = (*env)->GetStringUTFChars(env, sql, 0);
 
@@ -41,11 +41,11 @@ int Java_org_telegram_SQLite_SQLitePreparedStatement_prepare(JNIEnv *env, jobjec
         (*env)->ReleaseStringUTFChars(env, sql, sqlStr);
     }
 
-    return (int)stmt_handle;
+    return (int) stmt_handle;
 }
 
 void Java_org_telegram_SQLite_SQLitePreparedStatement_reset(JNIEnv *env, jobject object, int statementHandle) {
-	sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
 
 	int errcode = sqlite3_reset(handle);
     if (SQLITE_OK != errcode) {
@@ -54,16 +54,11 @@ void Java_org_telegram_SQLite_SQLitePreparedStatement_reset(JNIEnv *env, jobject
 }
 
 void Java_org_telegram_SQLite_SQLitePreparedStatement_finalize(JNIEnv *env, jobject object, int statementHandle) {
-	sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
-
-	int errcode = sqlite3_finalize (handle);
-    if (SQLITE_OK != errcode) {
-    	throw_sqlite3_exception(env, sqlite3_db_handle(handle), errcode);
-    }
+    sqlite3_finalize((sqlite3_stmt *) statementHandle);
 }
 
 void Java_org_telegram_SQLite_SQLitePreparedStatement_bindByteBuffer(JNIEnv *env, jobject object, int statementHandle, int index, jobject value, int length) {
-	sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
     jbyte *buf = (*env)->GetDirectBufferAddress(env, value);
     
 	int errcode = sqlite3_bind_blob(handle, index, buf, length, SQLITE_STATIC);
@@ -73,7 +68,7 @@ void Java_org_telegram_SQLite_SQLitePreparedStatement_bindByteBuffer(JNIEnv *env
 }
 
 void Java_org_telegram_SQLite_SQLitePreparedStatement_bindString(JNIEnv *env, jobject object, int statementHandle, int index, jstring value) {
-	sqlite3_stmt *handle = (sqlite3_stmt*)statementHandle;
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
 
 	char const *valueStr = (*env)->GetStringUTFChars(env, value, 0);
 
@@ -88,7 +83,7 @@ void Java_org_telegram_SQLite_SQLitePreparedStatement_bindString(JNIEnv *env, jo
 }
 
 void Java_org_telegram_SQLite_SQLitePreparedStatement_bindInt(JNIEnv *env, jobject object, int statementHandle, int index, int value) {
-	sqlite3_stmt *handle = (sqlite3_stmt*)statementHandle;
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
 
 	int errcode = sqlite3_bind_int(handle, index, value);
     if (SQLITE_OK != errcode) {
@@ -97,7 +92,7 @@ void Java_org_telegram_SQLite_SQLitePreparedStatement_bindInt(JNIEnv *env, jobje
 }
 
 void Java_org_telegram_SQLite_SQLitePreparedStatement_bindLong(JNIEnv *env, jobject object, int statementHandle, int index, long long value) {
-	sqlite3_stmt *handle = (sqlite3_stmt*)statementHandle;
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
     
 	int errcode = sqlite3_bind_int64(handle, index, value);
     if (SQLITE_OK != errcode) {
@@ -105,8 +100,8 @@ void Java_org_telegram_SQLite_SQLitePreparedStatement_bindLong(JNIEnv *env, jobj
     }
 }
 
-void Java_org_telegram_SQLite_SQLitePreparedStatement_bindDouble(JNIEnv* env, jobject object, int statementHandle, int index, double value) {
-	sqlite3_stmt *handle = (sqlite3_stmt*)statementHandle;
+void Java_org_telegram_SQLite_SQLitePreparedStatement_bindDouble(JNIEnv *env, jobject object, int statementHandle, int index, double value) {
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
 
 	int errcode = sqlite3_bind_double(handle, index, value);
     if (SQLITE_OK != errcode) {
@@ -114,8 +109,8 @@ void Java_org_telegram_SQLite_SQLitePreparedStatement_bindDouble(JNIEnv* env, jo
     }
 }
 
-void Java_org_telegram_SQLite_SQLitePreparedStatement_bindNull(JNIEnv* env, jobject object, int statementHandle, int index) {
-	sqlite3_stmt *handle = (sqlite3_stmt*)statementHandle;
+void Java_org_telegram_SQLite_SQLitePreparedStatement_bindNull(JNIEnv *env, jobject object, int statementHandle, int index) {
+	sqlite3_stmt *handle = (sqlite3_stmt *) statementHandle;
 
 	int errcode = sqlite3_bind_null(handle, index);
     if (SQLITE_OK != errcode) {

TMessagesProj/jni/tgnet/Connection.cpp

@@ -57,7 +57,7 @@ void Connection::suspendConnection() {
 }
 
 void Connection::onReceivedData(NativeByteBuffer *buffer) {
-    //AES_ctr128_encrypt(buffer->bytes(), buffer->bytes(), buffer->limit(), &decryptKey, decryptIv, decryptCount, &decryptNum);
+    AES_ctr128_encrypt(buffer->bytes(), buffer->bytes(), buffer->limit(), &decryptKey, decryptIv, decryptCount, &decryptNum);
     
     failedConnectionCount = 0;
 
@@ -323,11 +323,11 @@ void Connection::sendData(NativeByteBuffer *buff, bool reportAck) {
             uint32_t val = (bytes[3] << 24) | (bytes[2] << 16) | (bytes[1] << 8) | (bytes[0]);
             uint32_t val2 = (bytes[7] << 24) | (bytes[6] << 16) | (bytes[5] << 8) | (bytes[4]);
             if (bytes[0] != 0xef && val != 0x44414548 && val != 0x54534f50 && val != 0x20544547 && val != 0x4954504f && val != 0xeeeeeeee && val2 != 0x00000000) {
-                //bytes[56] = bytes[57] = bytes[58] = bytes[59] = 0xef;
+                bytes[56] = bytes[57] = bytes[58] = bytes[59] = 0xef;
                 break;
             }
         }
-        /*for (int a = 0; a < 48; a++) {
+        for (int a = 0; a < 48; a++) {
             temp[a] = bytes[55 - a];
         }
         
@@ -348,7 +348,7 @@ void Connection::sendData(NativeByteBuffer *buff, bool reportAck) {
         memcpy(decryptIv, temp + 32, 16);
         
         AES_ctr128_encrypt(bytes, temp, 64, &encryptKey, encryptIv, encryptCount, &encryptNum);
-        memcpy(bytes + 56, temp + 56, 8);*/
+        memcpy(bytes + 56, temp + 56, 8);
         
         firstPacketSent = true;
     }
@@ -358,7 +358,7 @@ void Connection::sendData(NativeByteBuffer *buff, bool reportAck) {
         }
         buffer->writeByte((uint8_t) packetLength);
         bytes += (buffer->limit() - 1);
-        //AES_ctr128_encrypt(bytes, bytes, 1, &encryptKey, encryptIv, encryptCount, &encryptNum);
+        AES_ctr128_encrypt(bytes, bytes, 1, &encryptKey, encryptIv, encryptCount, &encryptNum);
     } else {
         packetLength = (packetLength << 8) + 0x7f;
         if (reportAck) {
@@ -366,13 +366,13 @@ void Connection::sendData(NativeByteBuffer *buff, bool reportAck) {
         }
         buffer->writeInt32(packetLength);
         bytes += (buffer->limit() - 4);
-        //AES_ctr128_encrypt(bytes, bytes, 4, &encryptKey, encryptIv, encryptCount, &encryptNum);
+        AES_ctr128_encrypt(bytes, bytes, 4, &encryptKey, encryptIv, encryptCount, &encryptNum);
     }
 
     buffer->rewind();
     writeBuffer(buffer);
     buff->rewind();
-    //AES_ctr128_encrypt(buff->bytes(), buff->bytes(), buff->limit(), &encryptKey, encryptIv, encryptCount, &encryptNum);
+    AES_ctr128_encrypt(buff->bytes(), buff->bytes(), buff->limit(), &encryptKey, encryptIv, encryptCount, &encryptNum);
     writeBuffer(buff);
 }
 

TMessagesProj/jni/tgnet/Defines.h

@@ -17,7 +17,7 @@
 
 #define USE_DEBUG_SESSION false
 #define READ_BUFFER_SIZE 1024 * 128
-//#define DEBUG_VERSION
+#define DEBUG_VERSION
 #define DEFAULT_DATACENTER_ID INT_MAX
 #define DC_UPDATE_TIME 60 * 60
 #define DOWNLOAD_CONNECTIONS_COUNT 2

TMessagesProj/src/main/AndroidManifest.xml

@@ -99,6 +99,8 @@
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:host="telegram.me" android:scheme="http" />
                 <data android:host="telegram.me" android:scheme="https" />
+                <data android:host="telegram.dog" android:scheme="http" />
+                <data android:host="telegram.dog" android:scheme="https" />
             </intent-filter>
             <intent-filter android:icon="@drawable/ic_launcher" android:priority="1">
                 <action android:name="android.intent.action.VIEW" />

TMessagesProj/src/main/java/org/telegram/messenger/AndroidUtilities.java

@@ -11,6 +11,7 @@ package org.telegram.messenger;
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.app.PendingIntent;
 import android.content.ContentUris;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -19,6 +20,7 @@ import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.database.Cursor;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -26,6 +28,7 @@ import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Build;
+import android.os.Bundle;
 import android.os.Environment;
 import android.os.Parcelable;
 import android.provider.Browser;
@@ -84,7 +87,9 @@ public class AndroidUtilities {
     private static final Hashtable<String, Typeface> typefaceCache = new Hashtable<>();
     private static int prevOrientation = -10;
     private static boolean waitingForSms = false;
+    private static boolean waitingForCall = false;
     private static final Object smsLock = new Object();
+    private static final Object callLock = new Object();
 
     public static int statusBarHeight = 0;
     public static float density = 1;
@@ -240,6 +245,20 @@ public class AndroidUtilities {
         }
     }
 
+    public static boolean isWaitingForCall() {
+        boolean value;
+        synchronized (callLock) {
+            value = waitingForCall;
+        }
+        return value;
+    }
+
+    public static void setWaitingForCall(boolean value) {
+        synchronized (callLock) {
+            waitingForCall = value;
+        }
+    }
+
     public static void showKeyboard(View view) {
         if (view == null) {
             return;
@@ -422,11 +441,28 @@ public class AndroidUtilities {
         if (context == null || uri == null) {
             return;
         }
+
         try {
             Intent intent = new Intent(Intent.ACTION_VIEW, uri);
-            intent.putExtra("android.support.customtabs.extra.SESSION", (Parcelable) null);
-            intent.putExtra("android.support.customtabs.extra.TOOLBAR_COLOR", 0xff54759e);
-            intent.putExtra("android.support.customtabs.extra.TITLE_VISIBILITY", 1);
+            if (MediaController.getInstance().canCustomTabs()) {
+                intent.putExtra("android.support.customtabs.extra.SESSION", (Parcelable) null);
+                intent.putExtra("android.support.customtabs.extra.TOOLBAR_COLOR", 0xff54759e);
+                intent.putExtra("android.support.customtabs.extra.TITLE_VISIBILITY", 1);
+
+                Intent actionIntent = new Intent(Intent.ACTION_SEND);
+                actionIntent.setType("text/plain");
+                actionIntent.putExtra(Intent.EXTRA_TEXT, uri.toString());
+                actionIntent.putExtra(Intent.EXTRA_SUBJECT, "");
+                PendingIntent pendingIntent = PendingIntent.getActivity(ApplicationLoader.applicationContext, 0, actionIntent, PendingIntent.FLAG_ONE_SHOT);
+
+                Bundle bundle = new Bundle();
+                bundle.putInt("android.support.customtabs.customaction.ID", 0);
+                bundle.putParcelable("android.support.customtabs.customaction.ICON", BitmapFactory.decodeResource(context.getResources(), R.drawable.abc_ic_menu_share_mtrl_alpha));
+                bundle.putString("android.support.customtabs.customaction.DESCRIPTION", LocaleController.getString("ShareFile", R.string.ShareFile));
+                bundle.putParcelable("android.support.customtabs.customaction.PENDING_INTENT", pendingIntent);
+                intent.putExtra("android.support.customtabs.extra.ACTION_BUTTON_BUNDLE", bundle);
+                intent.putExtra("android.support.customtabs.extra.TINT_ACTION_BUTTON", false);
+            }
             intent.putExtra(Browser.EXTRA_APPLICATION_ID, context.getPackageName());
             context.startActivity(intent);
         } catch (Exception e) {
@@ -917,7 +953,11 @@ public class AndroidUtilities {
             cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
             if (cursor != null && cursor.moveToFirst()) {
                 final int column_index = cursor.getColumnIndexOrThrow(column);
-                return cursor.getString(column_index);
+                String value = cursor.getString(column_index);
+                if (value.startsWith("content://") || !value.startsWith("/") && !value.startsWith("file://")) {
+                    return null;
+                }
+                return value;
             }
         } catch (Exception e) {
             FileLog.e("tmessages", e);

TMessagesProj/src/main/java/org/telegram/messenger/ApplicationLoader.java

@@ -37,6 +37,8 @@ import org.telegram.ui.Components.ForegroundDetector;
 
 import java.io.File;
 import java.io.RandomAccessFile;
+import java.util.ArrayList;
+import java.util.Locale;
 
 public class ApplicationLoader extends Application {
 

TMessagesProj/src/main/java/org/telegram/messenger/BuildVars.java

@@ -10,8 +10,8 @@ package org.telegram.messenger;
 
 public class BuildVars {
     public static boolean DEBUG_VERSION = false;
-    public static int BUILD_VERSION = 753;
-    public static String BUILD_VERSION_STRING = "3.6";
+    public static int BUILD_VERSION = 767;
+    public static String BUILD_VERSION_STRING = "3.7";
     public static int APP_ID = 0; //obtain your own APP_ID at https://core.telegram.org/api/obtaining_api_id
     public static String APP_HASH = ""; //obtain your own APP_HASH at https://core.telegram.org/api/obtaining_api_id
     public static String HOCKEY_APP_HASH = "your-hockeyapp-api-key-here";

TMessagesProj/src/main/java/org/telegram/messenger/CallReceiver.java

@@ -11,20 +11,24 @@ package org.telegram.messenger;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.telephony.PhoneStateListener;
+import android.telephony.TelephonyManager;
+
+import org.telegram.PhoneFormat.PhoneFormat;
 
 public class CallReceiver extends BroadcastReceiver {
 
     @Override
     public void onReceive(final Context context, Intent intent) {
-        /*TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
+        TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
         telephony.listen(new PhoneStateListener() {
             @Override
             public void onCallStateChanged(int state, String incomingNumber) {
                 super.onCallStateChanged(state, incomingNumber);
                 if (state == 1 && incomingNumber != null && incomingNumber.length() > 0) {
-                    NotificationCenter.getInstance().postNotificationName(NotificationCenter.didReceiveCall, incomingNumber);
+                    NotificationCenter.getInstance().postNotificationName(NotificationCenter.didReceiveCall, PhoneFormat.stripExceptNumbers(incomingNumber));
                 }
             }
-        }, PhoneStateListener.LISTEN_CALL_STATE);*/
+        }, PhoneStateListener.LISTEN_CALL_STATE);
     }
 }

TMessagesProj/src/main/java/org/telegram/messenger/Emoji.java

@@ -265,9 +265,9 @@ public class Emoji {
                 b = getBounds();
             }
 
-            if (!canvas.quickReject(b.left, b.top, b.right, b.bottom, Canvas.EdgeType.AA)) {
+            //if (!canvas.quickReject(b.left, b.top, b.right, b.bottom, Canvas.EdgeType.AA)) {
                 canvas.drawBitmap(emojiBmp[info.page][info.page2], info.rect, b, paint);
-            }
+            //}
         }
 
         @Override

TMessagesProj/src/main/java/org/telegram/messenger/FileLoader.java

@@ -550,13 +550,17 @@ public class FileLoader {
                         return getAttachFileName(sizeFull);
                     }
                 }
-            } else if (message.media instanceof TLRPC.TL_messageMediaWebPage && message.media.webpage.photo != null) {
-                ArrayList<TLRPC.PhotoSize> sizes = message.media.webpage.photo.sizes;
-                if (sizes.size() > 0) {
-                    TLRPC.PhotoSize sizeFull = getClosestPhotoSizeWithSize(sizes, AndroidUtilities.getPhotoSize());
-                    if (sizeFull != null) {
-                        return getAttachFileName(sizeFull);
+            } else if (message.media instanceof TLRPC.TL_messageMediaWebPage) {
+                if (message.media.webpage.photo != null) {
+                    ArrayList<TLRPC.PhotoSize> sizes = message.media.webpage.photo.sizes;
+                    if (sizes.size() > 0) {
+                        TLRPC.PhotoSize sizeFull = getClosestPhotoSizeWithSize(sizes, AndroidUtilities.getPhotoSize());
+                        if (sizeFull != null) {
+                            return getAttachFileName(sizeFull);
+                        }
                     }
+                } else if (message.media.webpage.document != null) {
+                    return getAttachFileName(message.media.webpage.document);
                 }
             }
         }
@@ -588,13 +592,17 @@ public class FileLoader {
                         return getPathToAttach(sizeFull);
                     }
                 }
-            } else if (message.media instanceof TLRPC.TL_messageMediaWebPage && message.media.webpage.photo != null) {
-                ArrayList<TLRPC.PhotoSize> sizes = message.media.webpage.photo.sizes;
-                if (sizes.size() > 0) {
-                    TLRPC.PhotoSize sizeFull = getClosestPhotoSizeWithSize(sizes, AndroidUtilities.getPhotoSize());
-                    if (sizeFull != null) {
-                        return getPathToAttach(sizeFull);
+            } else if (message.media instanceof TLRPC.TL_messageMediaWebPage) {
+                if (message.media.webpage.photo != null) {
+                    ArrayList<TLRPC.PhotoSize> sizes = message.media.webpage.photo.sizes;
+                    if (sizes.size() > 0) {
+                        TLRPC.PhotoSize sizeFull = getClosestPhotoSizeWithSize(sizes, AndroidUtilities.getPhotoSize());
+                        if (sizeFull != null) {
+                            return getPathToAttach(sizeFull);
+                        }
                     }
+                } else if (message.media.webpage.document != null) {
+                    return getPathToAttach(message.media.webpage.document);
                 }
             }
         }
@@ -704,6 +712,23 @@ public class FileLoader {
         return "";
     }
 
+    public static String getDocumentExtension(TLRPC.Document document) {
+        String fileName = getDocumentFileName(document);
+        int idx = fileName.lastIndexOf(".");
+        String ext = null;
+        if (idx != -1) {
+            ext = fileName.substring(idx + 1);
+        }
+        if (ext == null || ext.length() == 0) {
+            ext = document.mime_type;
+        }
+        if (ext == null) {
+            ext = "";
+        }
+        ext = ext.toUpperCase();
+        return ext;
+    }
+
     public static String getAttachFileName(TLObject attach) {
         return getAttachFileName(attach, null);
     }

TMessagesProj/src/main/java/org/telegram/messenger/FileLog.java

@@ -196,14 +196,17 @@ public class FileLog {
         File sdCard = ApplicationLoader.applicationContext.getExternalFilesDir(null);
         File dir = new File (sdCard.getAbsolutePath() + "/logs");
         File[] files = dir.listFiles();
-        for (File file : files) {
-            if (getInstance().currentFile != null && file.getAbsolutePath().equals(getInstance().currentFile.getAbsolutePath())) {
-                continue;
-            }
-            if (getInstance().networkFile != null && file.getAbsolutePath().equals(getInstance().networkFile.getAbsolutePath())) {
-                continue;
+        if (files != null) {
+            for (int a = 0; a < files.length; a++) {
+                File file = files[a];
+                if (getInstance().currentFile != null && file.getAbsolutePath().equals(getInstance().currentFile.getAbsolutePath())) {
+                    continue;
+                }
+                if (getInstance().networkFile != null && file.getAbsolutePath().equals(getInstance().networkFile.getAbsolutePath())) {
+                    continue;
+                }
+                file.delete();
             }
-            file.delete();
         }
     }
 }

TMessagesProj/src/main/java/org/telegram/messenger/ImageLoader.java

@@ -23,7 +23,6 @@ import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Environment;
-import android.os.ParcelFileDescriptor;
 import android.provider.MediaStore;
 
 import org.telegram.tgnet.ConnectionsManager;
@@ -33,7 +32,6 @@ import org.telegram.ui.Components.AnimatedFileDrawable;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
-import java.io.FileDescriptor;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.InputStream;
@@ -2031,8 +2029,7 @@ public class ImageLoader {
     public static Bitmap loadBitmap(String path, Uri uri, float maxWidth, float maxHeight, boolean useMaxScale) {
         BitmapFactory.Options bmOptions = new BitmapFactory.Options();
         bmOptions.inJustDecodeBounds = true;
-        FileDescriptor fileDescriptor = null;
-        ParcelFileDescriptor parcelFD = null;
+        InputStream inputStream = null;
 
         if (path == null && uri != null && uri.getScheme() != null) {
             String imageFilePath = null;
@@ -2052,9 +2049,10 @@ public class ImageLoader {
         } else if (uri != null) {
             boolean error = false;
             try {
-                parcelFD = ApplicationLoader.applicationContext.getContentResolver().openFileDescriptor(uri, "r");
-                fileDescriptor = parcelFD.getFileDescriptor();
-                BitmapFactory.decodeFileDescriptor(fileDescriptor, null, bmOptions);
+                inputStream = ApplicationLoader.applicationContext.getContentResolver().openInputStream(uri);
+                BitmapFactory.decodeStream(inputStream, null, bmOptions);
+                inputStream.close();
+                inputStream = ApplicationLoader.applicationContext.getContentResolver().openInputStream(uri);
             } catch (Throwable e) {
                 FileLog.e("tmessages", e);
                 return null;
@@ -2138,7 +2136,7 @@ public class ImageLoader {
             }
         } else if (uri != null) {
             try {
-                b = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, bmOptions);
+                b = BitmapFactory.decodeStream(inputStream, null, bmOptions);
                 if (b != null) {
                     if (bmOptions.inPurgeable) {
                         Utilities.pinBitmap(b);
@@ -2153,7 +2151,7 @@ public class ImageLoader {
                 FileLog.e("tmessages", e);
             } finally {
                 try {
-                    parcelFD.close();
+                    inputStream.close();
                 } catch (Throwable e) {
                     FileLog.e("tmessages", e);
                 }

TMessagesProj/src/main/java/org/telegram/messenger/LocaleController.java

@@ -322,7 +322,7 @@ public class LocaleController {
         StringBuilder result = new StringBuilder(11);
         result.append(languageCode);
         if (countryCode.length() > 0 || variantCode.length() > 0) {
-            result.append('_');
+            result.append('-');
         }
         result.append(countryCode);
         if (variantCode.length() > 0) {
@@ -664,16 +664,21 @@ public class LocaleController {
     }
 
     public static String formatDateChat(long date) {
-        Calendar rightNow = Calendar.getInstance();
-        int year = rightNow.get(Calendar.YEAR);
+        try {
+            Calendar rightNow = Calendar.getInstance();
+            int year = rightNow.get(Calendar.YEAR);
 
-        rightNow.setTimeInMillis(date * 1000);
-        int dateYear = rightNow.get(Calendar.YEAR);
+            rightNow.setTimeInMillis(date * 1000);
+            int dateYear = rightNow.get(Calendar.YEAR);
 
-        if (year == dateYear) {
-            return getInstance().chatDate.format(date * 1000);
+            if (year == dateYear) {
+                return getInstance().chatDate.format(date * 1000);
+            }
+            return getInstance().chatFullDate.format(date * 1000);
+        } catch (Exception e) {
+            FileLog.e("tmessages", e);
         }
-        return getInstance().chatFullDate.format(date * 1000);
+        return "LOC_ERR: formatDateChat";
     }
 
     public static String formatDate(long date) {
@@ -697,7 +702,7 @@ public class LocaleController {
         } catch (Exception e) {
             FileLog.e("tmessages", e);
         }
-        return "LOC_ERR";
+        return "LOC_ERR: formatDate";
     }
 
     public static String formatDateAudio(long date) {

TMessagesProj/src/main/java/org/telegram/messenger/NativeLoader.java

@@ -23,7 +23,7 @@ import java.util.zip.ZipFile;
 
 public class NativeLoader {
 
-    private final static int LIB_VERSION = 19;
+    private final static int LIB_VERSION = 20;
     private final static String LIB_NAME = "tmessages." + LIB_VERSION;
     private final static String LIB_SO_NAME = "lib" + LIB_NAME + ".so";
     private final static String LOCALE_LIB_SO_NAME = "lib" + LIB_NAME + "loc.so";

TMessagesProj/src/main/java/org/telegram/messenger/NotificationCenter.java

@@ -53,6 +53,7 @@ public class NotificationCenter {
     public static final int didSetTwoStepPassword = totalEvents++;
     public static final int screenStateChanged = totalEvents++;
     public static final int didLoadedReplyMessages = totalEvents++;
+    public static final int didLoadedPinnedMessage = totalEvents++;
     public static final int newSessionReceived = totalEvents++;
     public static final int didReceivedWebpages = totalEvents++;
     public static final int didReceivedWebpagesInUpdates = totalEvents++;
@@ -60,6 +61,7 @@ public class NotificationCenter {
     public static final int didReplacedPhotoInMemCache = totalEvents++;
     public static final int messagesReadContent = totalEvents++;
     public static final int botInfoDidLoaded = totalEvents++;
+    public static final int userInfoDidLoaded = totalEvents++;
     public static final int botKeyboardDidLoaded = totalEvents++;
     public static final int chatSearchResultsAvailable = totalEvents++;
     public static final int musicDidLoaded = totalEvents++;
@@ -67,6 +69,7 @@ public class NotificationCenter {
     public static final int didUpdatedMessagesViews = totalEvents++;
     public static final int needReloadRecentDialogsSearch = totalEvents++;
     public static final int locationPermissionGranted = totalEvents++;
+    public static final int peerSettingsDidLoaded = totalEvents++;
 
     public static final int httpFileDidLoaded = totalEvents++;
     public static final int httpFileDidFailedLoad = totalEvents++;

TMessagesProj/src/main/java/org/telegram/messenger/SendMessagesHelper.java

@@ -820,6 +820,7 @@ public class SendMessagesHelper implements NotificationCenter.NotificationCenter
         req.message = message;
         req.id = messageObject.getId();
         req.no_webpage = !searchLinks;
+        FileLog.d("tmessages", "try to edit message " + req.id + " in channel " + req.channel.channel_id + " hash " + req.channel.access_hash + " message " + req.message);
         final int reqId = ConnectionsManager.getInstance().sendRequest(req, new RequestDelegate() {
             @Override
             public void run(TLObject response, TLRPC.TL_error error) {
@@ -2002,6 +2003,7 @@ public class SendMessagesHelper implements NotificationCenter.NotificationCenter
 
                             if (!isSentError) {
                                 newMsgObj.send_state = MessageObject.MESSAGE_SEND_STATE_SENT;
+                                NotificationCenter.getInstance().postNotificationName(NotificationCenter.messageReceivedByServer, oldId, (isBroadcast ? oldId : newMsgObj.id), newMsgObj, newMsgObj.dialog_id); //TODO remove later?
                                 MessagesStorage.getInstance().getStorageQueue().postRunnable(new Runnable() {
                                     @Override
                                     public void run() {
@@ -2274,7 +2276,7 @@ public class SendMessagesHelper implements NotificationCenter.NotificationCenter
             if (extension == null) {
                 extension = "txt";
             }
-            path = MediaController.copyDocumentToCache(uri, extension);
+            path = MediaController.copyFileToCache(uri, extension);
             if (path == null) {
                 return false;
             }
@@ -2923,12 +2925,12 @@ public class SendMessagesHelper implements NotificationCenter.NotificationCenter
                         if (MediaController.isGif(uri)) {
                             isDocument = true;
                             originalPath = uri.toString();
-                            tempPath = MediaController.copyDocumentToCache(uri, "gif");
+                            tempPath = MediaController.copyFileToCache(uri, "gif");
                             extension = "gif";
                         } else if (MediaController.isWebp(uri)) {
                             isDocument = true;
                             originalPath = uri.toString();
-                            tempPath = MediaController.copyDocumentToCache(uri, "webp");
+                            tempPath = MediaController.copyFileToCache(uri, "webp");
                             extension = "webp";
                         }
                     }
@@ -3009,8 +3011,7 @@ public class SendMessagesHelper implements NotificationCenter.NotificationCenter
                     }
                     TLRPC.TL_document document = null;
                     if (!isEncrypted) {
-                        TLObject object = MessagesStorage.getInstance().getSentFile(originalPath, !isEncrypted ? 2 : 5);
-                        document = (TLRPC.TL_document) object;
+                        //document = (TLRPC.TL_document) MessagesStorage.getInstance().getSentFile(originalPath, !isEncrypted ? 2 : 5);
                     }
                     if (document == null) {
                         Bitmap thumb = ThumbnailUtils.createVideoThumbnail(videoPath, MediaStore.Video.Thumbnails.MINI_KIND);

TMessagesProj/src/main/java/org/telegram/messenger/TgChooserTargetService.java

@@ -9,8 +9,10 @@
 package org.telegram.messenger;
 
 import android.annotation.TargetApi;
+import android.app.Activity;
 import android.content.ComponentName;
 import android.content.IntentFilter;
+import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.BitmapShader;
@@ -48,6 +50,11 @@ public class TgChooserTargetService extends ChooserTargetService {
         if (!UserConfig.isClientActivated()) {
             return targets;
         }
+        SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("mainconfig", Activity.MODE_PRIVATE);
+        if (!preferences.getBoolean("direct_share", true)) {
+            return targets;
+        }
+
         ImageLoader imageLoader = ImageLoader.getInstance();
         final Semaphore semaphore = new Semaphore(0);
         final ComponentName componentName = new ComponentName(getPackageName(), LaunchActivity.class.getCanonicalName());

TMessagesProj/src/main/java/org/telegram/messenger/query/BotQuery.java

@@ -179,7 +179,7 @@ public class BotQuery {
     }
 
     public static void putBotInfo(final TLRPC.BotInfo botInfo) {
-        if (botInfo == null || botInfo instanceof TLRPC.TL_botInfoEmpty) {
+        if (botInfo == null) {
             return;
         }
         botInfos.put(botInfo.user_id, botInfo);

TMessagesProj/src/main/java/org/telegram/messenger/support/util/AsyncListUtil.java

@@ -22,9 +22,6 @@ import android.util.Log;
 import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
 
-import org.telegram.messenger.support.util.ThreadUtil;
-import org.telegram.messenger.support.util.TileList;
-
 /**
  * A utility class that supports asynchronous content loading.
  * <p>
@@ -42,7 +39,7 @@ import org.telegram.messenger.support.util.TileList;
  * Note that this class uses a single thread to load the data, so it suitable to load data from
  * secondary storage such as disk, but not from network.
  * <p>
- * This class is designed to work with {@link org.telegram.messenger.support.widget.RecyclerView}, but it does
+ * This class is designed to work with {@link android.support.v7.widget.RecyclerView}, but it does
  * not depend on it and can be used with other list views.
  *
  */
@@ -113,7 +110,7 @@ public class AsyncListUtil<T> {
      * <p>
      * Identifies the data items that have not been loaded yet and initiates loading them in the
      * background. Should be called from the view's scroll listener (such as
-     * {@link org.telegram.messenger.support.widget.RecyclerView.OnScrollListener#onScrolled}).
+     * {@link android.support.v7.widget.RecyclerView.OnScrollListener#onScrolled}).
      */
     public void onRangeChanged() {
         if (isRefreshPending()) {

TMessagesProj/src/main/java/org/telegram/messenger/support/util/MessageThreadUtil.java

@@ -18,10 +18,11 @@ package org.telegram.messenger.support.util;
 
 import android.os.Handler;
 import android.os.Looper;
+import android.support.v4.content.ParallelExecutorCompat;
 import android.util.Log;
 
 import java.util.concurrent.Executor;
-import java.util.concurrent.Executors;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 class MessageThreadUtil<T> implements ThreadUtil<T> {
 
@@ -83,7 +84,8 @@ class MessageThreadUtil<T> implements ThreadUtil<T> {
     public BackgroundCallback<T> getBackgroundProxy(final BackgroundCallback<T> callback) {
         return new BackgroundCallback<T>() {
             final private MessageQueue mQueue = new MessageQueue();
-            final private Executor mExecutor = Executors.newSingleThreadExecutor();
+            final private Executor mExecutor = ParallelExecutorCompat.getParallelExecutor();
+            AtomicBoolean mBackgroundRunning = new AtomicBoolean(false);
 
             private static final int REFRESH = 1;
             private static final int UPDATE_RANGE = 2;
@@ -114,42 +116,51 @@ class MessageThreadUtil<T> implements ThreadUtil<T> {
 
             private void sendMessage(SyncQueueItem msg) {
                 mQueue.sendMessage(msg);
-                mExecutor.execute(mBackgroundRunnable);
+                maybeExecuteBackgroundRunnable();
             }
 
             private void sendMessageAtFrontOfQueue(SyncQueueItem msg) {
                 mQueue.sendMessageAtFrontOfQueue(msg);
-                mExecutor.execute(mBackgroundRunnable);
+                maybeExecuteBackgroundRunnable();
+            }
+
+            private void maybeExecuteBackgroundRunnable() {
+                if (mBackgroundRunning.compareAndSet(false, true)) {
+                    mExecutor.execute(mBackgroundRunnable);
+                }
             }
 
             private Runnable mBackgroundRunnable = new Runnable() {
                 @Override
                 public void run() {
-                    SyncQueueItem msg = mQueue.next();
-                    if (msg == null) {
-                        return;
-                    }
-                    switch (msg.what) {
-                        case REFRESH:
-                            mQueue.removeMessages(REFRESH);
-                            callback.refresh(msg.arg1);
+                    while (true) {
+                        SyncQueueItem msg = mQueue.next();
+                        if (msg == null) {
                             break;
-                        case UPDATE_RANGE:
-                            mQueue.removeMessages(UPDATE_RANGE);
-                            mQueue.removeMessages(LOAD_TILE);
-                            callback.updateRange(
-                                    msg.arg1, msg.arg2, msg.arg3, msg.arg4, msg.arg5);
-                            break;
-                        case LOAD_TILE:
-                            callback.loadTile(msg.arg1, msg.arg2);
-                            break;
-                        case RECYCLE_TILE:
-                            //noinspection unchecked
-                            callback.recycleTile((TileList.Tile<T>) msg.data);
-                            break;
-                        default:
-                            Log.e("ThreadUtil", "Unsupported message, what=" + msg.what);
+                        }
+                        switch (msg.what) {
+                            case REFRESH:
+                                mQueue.removeMessages(REFRESH);
+                                callback.refresh(msg.arg1);
+                                break;
+                            case UPDATE_RANGE:
+                                mQueue.removeMessages(UPDATE_RANGE);
+                                mQueue.removeMessages(LOAD_TILE);
+                                callback.updateRange(
+                                        msg.arg1, msg.arg2, msg.arg3, msg.arg4, msg.arg5);
+                                break;
+                            case LOAD_TILE:
+                                callback.loadTile(msg.arg1, msg.arg2);
+                                break;
+                            case RECYCLE_TILE:
+                                //noinspection unchecked
+                                callback.recycleTile((TileList.Tile<T>) msg.data);
+                                break;
+                            default:
+                                Log.e("ThreadUtil", "Unsupported message, what=" + msg.what);
+                        }
                     }
+                    mBackgroundRunning.set(false);
                 }
             };
         };

TMessagesProj/src/main/java/org/telegram/messenger/support/util/SortedList.java

@@ -24,7 +24,7 @@ import java.util.Comparator;
 /**
  * A Sorted list implementation that can keep items in order and also notify for changes in the
  * list
- * such that it can be bound to a {@link org.telegram.messenger.support.widget.RecyclerView.Adapter
+ * such that it can be bound to a {@link android.support.v7.widget.RecyclerView.Adapter
  * RecyclerView.Adapter}.
  * <p>
  * It keeps items ordered using the {@link Callback#compare(Object, Object)} method and uses
@@ -737,7 +737,7 @@ public class SortedList<T> {
          * so
          * that you can change its behavior depending on your UI.
          * <p>
-         * For example, if you are using SortedList with a {@link org.telegram.messenger.support.widget.RecyclerView.Adapter
+         * For example, if you are using SortedList with a {@link android.support.v7.widget.RecyclerView.Adapter
          * RecyclerView.Adapter}, you should
          * return whether the items' visual representations are the same or not.
          *

TMessagesProj/src/main/java/org/telegram/messenger/support/util/ThreadUtil.java

@@ -16,8 +16,6 @@
 
 package org.telegram.messenger.support.util;
 
-import org.telegram.messenger.support.util.TileList;
-
 interface ThreadUtil<T> {
 
     interface MainThreadCallback<T> {

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/AdapterHelper.java

@@ -19,9 +19,6 @@ package org.telegram.messenger.support.widget;
 import android.support.v4.util.Pools;
 import android.util.Log;
 
-import org.telegram.messenger.support.widget.OpReorderer;
-import org.telegram.messenger.support.widget.RecyclerView;
-
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -70,6 +67,8 @@ class AdapterHelper implements OpReorderer.Callback {
 
     final OpReorderer mOpReorderer;
 
+    private int mExistingUpdateTypes = 0;
+
     AdapterHelper(Callback callback) {
         this(callback, false);
     }
@@ -88,6 +87,7 @@ class AdapterHelper implements OpReorderer.Callback {
     void reset() {
         recycleUpdateOpsAndClearList(mPendingUpdates);
         recycleUpdateOpsAndClearList(mPostponedList);
+        mExistingUpdateTypes = 0;
     }
 
     void preProcess() {
@@ -122,6 +122,7 @@ class AdapterHelper implements OpReorderer.Callback {
             mCallback.onDispatchSecondPass(mPostponedList.get(i));
         }
         recycleUpdateOpsAndClearList(mPostponedList);
+        mExistingUpdateTypes = 0;
     }
 
     private void applyMove(UpdateOp op) {
@@ -460,6 +461,10 @@ class AdapterHelper implements OpReorderer.Callback {
         return mPendingUpdates.size() > 0;
     }
 
+    boolean hasAnyUpdateTypes(int updateTypes) {
+        return (mExistingUpdateTypes & updateTypes) != 0;
+    }
+
     int findPositionOffset(int position) {
         return findPositionOffset(position, 0);
     }
@@ -498,6 +503,7 @@ class AdapterHelper implements OpReorderer.Callback {
      */
     boolean onItemRangeChanged(int positionStart, int itemCount, Object payload) {
         mPendingUpdates.add(obtainUpdateOp(UpdateOp.UPDATE, positionStart, itemCount, payload));
+        mExistingUpdateTypes |= UpdateOp.UPDATE;
         return mPendingUpdates.size() == 1;
     }
 
@@ -506,6 +512,7 @@ class AdapterHelper implements OpReorderer.Callback {
      */
     boolean onItemRangeInserted(int positionStart, int itemCount) {
         mPendingUpdates.add(obtainUpdateOp(UpdateOp.ADD, positionStart, itemCount, null));
+        mExistingUpdateTypes |= UpdateOp.ADD;
         return mPendingUpdates.size() == 1;
     }
 
@@ -514,6 +521,7 @@ class AdapterHelper implements OpReorderer.Callback {
      */
     boolean onItemRangeRemoved(int positionStart, int itemCount) {
         mPendingUpdates.add(obtainUpdateOp(UpdateOp.REMOVE, positionStart, itemCount, null));
+        mExistingUpdateTypes |= UpdateOp.REMOVE;
         return mPendingUpdates.size() == 1;
     }
 
@@ -522,12 +530,13 @@ class AdapterHelper implements OpReorderer.Callback {
      */
     boolean onItemRangeMoved(int from, int to, int itemCount) {
         if (from == to) {
-            return false;//no-op
+            return false; // no-op
         }
         if (itemCount != 1) {
             throw new IllegalArgumentException("Moving more than 1 item is not supported yet");
         }
         mPendingUpdates.add(obtainUpdateOp(UpdateOp.MOVE, from, to, null));
+        mExistingUpdateTypes |= UpdateOp.MOVE;
         return mPendingUpdates.size() == 1;
     }
 
@@ -564,6 +573,7 @@ class AdapterHelper implements OpReorderer.Callback {
             }
         }
         recycleUpdateOpsAndClearList(mPendingUpdates);
+        mExistingUpdateTypes = 0;
     }
 
     public int applyPendingUpdatesToPosition(int position) {
@@ -602,18 +612,22 @@ class AdapterHelper implements OpReorderer.Callback {
         return position;
     }
 
+    boolean hasUpdates() {
+        return !mPostponedList.isEmpty() && !mPendingUpdates.isEmpty();
+    }
+
     /**
      * Queued operation to happen when child views are updated.
      */
     static class UpdateOp {
 
-        static final int ADD = 0;
+        static final int ADD = 1;
 
-        static final int REMOVE = 1;
+        static final int REMOVE = 1 << 1;
 
-        static final int UPDATE = 2;
+        static final int UPDATE = 1 << 2;
 
-        static final int MOVE = 3;
+        static final int MOVE = 1 << 3;
 
         static final int POOL_SIZE = 30;
 

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/ChildHelper.java

@@ -208,8 +208,8 @@ class ChildHelper {
         for (int i = 0; i < count; i++) {
             final View view = mHiddenViews.get(i);
             RecyclerView.ViewHolder holder = mCallback.getChildViewHolder(view);
-            if (holder.getLayoutPosition() == position && !holder.isInvalid() &&
-                    (type == RecyclerView.INVALID_TYPE || holder.getItemViewType() == type)) {
+            if (holder.getLayoutPosition() == position && !holder.isInvalid() && !holder.isRemoved()
+                    && (type == RecyclerView.INVALID_TYPE || holder.getItemViewType() == type)) {
                 return view;
             }
         }
@@ -339,6 +339,25 @@ class ChildHelper {
         }
     }
 
+    /**
+     * Moves a child view from hidden list to regular list.
+     * Calling this method should probably be followed by a detach, otherwise, it will suddenly
+     * show up in LayoutManager's children list.
+     *
+     * @param view The hidden View to unhide
+     */
+    void unhide(View view) {
+        final int offset = mCallback.indexOfChild(view);
+        if (offset < 0) {
+            throw new IllegalArgumentException("view is not a child, cannot hide " + view);
+        }
+        if (!mBucket.get(offset)) {
+            throw new RuntimeException("trying to unhide a view that was not hidden" + view);
+        }
+        mBucket.clear(offset);
+        unhideViewInternal(view);
+    }
+
     @Override
     public String toString() {
         return mBucket.toString() + ", hidden list:" + mHiddenViews.size();

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/DefaultItemAnimator.java

@@ -15,12 +15,11 @@
  */
 package org.telegram.messenger.support.widget;
 
+import android.support.annotation.NonNull;
 import android.support.v4.animation.AnimatorCompatHelper;
 import android.support.v4.view.ViewCompat;
 import android.support.v4.view.ViewPropertyAnimatorCompat;
 import android.support.v4.view.ViewPropertyAnimatorListener;
-
-import org.telegram.messenger.support.widget.RecyclerView;
 import org.telegram.messenger.support.widget.RecyclerView.ViewHolder;
 import android.view.View;
 
@@ -34,23 +33,22 @@ import java.util.List;
  *
  * @see RecyclerView#setItemAnimator(RecyclerView.ItemAnimator)
  */
-public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
+public class DefaultItemAnimator extends SimpleItemAnimator {
     private static final boolean DEBUG = false;
 
-    private ArrayList<ViewHolder> mPendingRemovals = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mPendingAdditions = new ArrayList<ViewHolder>();
-    private ArrayList<MoveInfo> mPendingMoves = new ArrayList<MoveInfo>();
-    private ArrayList<ChangeInfo> mPendingChanges = new ArrayList<ChangeInfo>();
+    private ArrayList<ViewHolder> mPendingRemovals = new ArrayList<>();
+    private ArrayList<ViewHolder> mPendingAdditions = new ArrayList<>();
+    private ArrayList<MoveInfo> mPendingMoves = new ArrayList<>();
+    private ArrayList<ChangeInfo> mPendingChanges = new ArrayList<>();
 
-    private ArrayList<ArrayList<ViewHolder>> mAdditionsList =
-            new ArrayList<ArrayList<ViewHolder>>();
-    private ArrayList<ArrayList<MoveInfo>> mMovesList = new ArrayList<ArrayList<MoveInfo>>();
-    private ArrayList<ArrayList<ChangeInfo>> mChangesList = new ArrayList<ArrayList<ChangeInfo>>();
+    private ArrayList<ArrayList<ViewHolder>> mAdditionsList = new ArrayList<>();
+    private ArrayList<ArrayList<MoveInfo>> mMovesList = new ArrayList<>();
+    private ArrayList<ArrayList<ChangeInfo>> mChangesList = new ArrayList<>();
 
-    private ArrayList<ViewHolder> mAddAnimations = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mMoveAnimations = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mRemoveAnimations = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mChangeAnimations = new ArrayList<ViewHolder>();
+    private ArrayList<ViewHolder> mAddAnimations = new ArrayList<>();
+    private ArrayList<ViewHolder> mMoveAnimations = new ArrayList<>();
+    private ArrayList<ViewHolder> mRemoveAnimations = new ArrayList<>();
+    private ArrayList<ViewHolder> mChangeAnimations = new ArrayList<>();
 
     private static class MoveInfo {
         public ViewHolder holder;
@@ -112,7 +110,7 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
         mPendingRemovals.clear();
         // Next, move stuff
         if (movesPending) {
-            final ArrayList<MoveInfo> moves = new ArrayList<MoveInfo>();
+            final ArrayList<MoveInfo> moves = new ArrayList<>();
             moves.addAll(mPendingMoves);
             mMovesList.add(moves);
             mPendingMoves.clear();
@@ -136,7 +134,7 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
         }
         // Next, change stuff, to run in parallel with move animations
         if (changesPending) {
-            final ArrayList<ChangeInfo> changes = new ArrayList<ChangeInfo>();
+            final ArrayList<ChangeInfo> changes = new ArrayList<>();
             changes.addAll(mPendingChanges);
             mChangesList.add(changes);
             mPendingChanges.clear();
@@ -159,7 +157,7 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
         }
         // Next, add stuff
         if (additionsPending) {
-            final ArrayList<ViewHolder> additions = new ArrayList<ViewHolder>();
+            final ArrayList<ViewHolder> additions = new ArrayList<>();
             additions.addAll(mPendingAdditions);
             mAdditionsList.add(additions);
             mPendingAdditions.clear();
@@ -312,6 +310,11 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
     @Override
     public boolean animateChange(ViewHolder oldHolder, ViewHolder newHolder,
             int fromX, int fromY, int toX, int toY) {
+        if (oldHolder == newHolder) {
+            // Don't know how to run change animations when the same view holder is re-used.
+            // run a move animation to handle position changes.
+            return animateMove(oldHolder, fromX, fromY, toX, toY);
+        }
         final float prevTranslationX = ViewCompat.getTranslationX(oldHolder.itemView);
         final float prevTranslationY = ViewCompat.getTranslationY(oldHolder.itemView);
         final float prevAlpha = ViewCompat.getAlpha(oldHolder.itemView);
@@ -322,7 +325,7 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
         ViewCompat.setTranslationX(oldHolder.itemView, prevTranslationX);
         ViewCompat.setTranslationY(oldHolder.itemView, prevTranslationY);
         ViewCompat.setAlpha(oldHolder.itemView, prevAlpha);
-        if (newHolder != null && newHolder.itemView != null) {
+        if (newHolder != null) {
             // carry over translation values
             resetAnimation(newHolder);
             ViewCompat.setTranslationX(newHolder.itemView, -deltaX);
@@ -481,21 +484,25 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
         }
 
         // animations should be ended by the cancel above.
+        //noinspection PointlessBooleanExpression,ConstantConditions
         if (mRemoveAnimations.remove(item) && DEBUG) {
             throw new IllegalStateException("after animation is cancelled, item should not be in "
                     + "mRemoveAnimations list");
         }
 
+        //noinspection PointlessBooleanExpression,ConstantConditions
         if (mAddAnimations.remove(item) && DEBUG) {
             throw new IllegalStateException("after animation is cancelled, item should not be in "
                     + "mAddAnimations list");
         }
 
+        //noinspection PointlessBooleanExpression,ConstantConditions
         if (mChangeAnimations.remove(item) && DEBUG) {
             throw new IllegalStateException("after animation is cancelled, item should not be in "
                     + "mChangeAnimations list");
         }
 
+        //noinspection PointlessBooleanExpression,ConstantConditions
         if (mMoveAnimations.remove(item) && DEBUG) {
             throw new IllegalStateException("after animation is cancelled, item should not be in "
                     + "mMoveAnimations list");
@@ -626,6 +633,28 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
         }
     }
 
+    /**
+     * {@inheritDoc}
+     * <p>
+     * If the payload list is not empty, DefaultItemAnimator returns <code>true</code>.
+     * When this is the case:
+     * <ul>
+     * <li>If you override {@link #animateChange(ViewHolder, ViewHolder, int, int, int, int)}, both
+     * ViewHolder arguments will be the same instance.
+     * </li>
+     * <li>
+     * If you are not overriding {@link #animateChange(ViewHolder, ViewHolder, int, int, int, int)},
+     * then DefaultItemAnimator will call {@link #animateMove(ViewHolder, int, int, int, int)} and
+     * run a move animation instead.
+     * </li>
+     * </ul>
+     */
+    @Override
+    public boolean canReuseUpdatedViewHolder(@NonNull ViewHolder viewHolder,
+            @NonNull List<Object> payloads) {
+        return !payloads.isEmpty() || super.canReuseUpdatedViewHolder(viewHolder, payloads);
+    }
+
     private static class VpaListenerAdapter implements ViewPropertyAnimatorListener {
         @Override
         public void onAnimationStart(View view) {}
@@ -635,5 +664,5 @@ public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
 
         @Override
         public void onAnimationCancel(View view) {}
-    };
+    }
 }

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/LayoutState.java

@@ -15,6 +15,7 @@
  */
 
 package org.telegram.messenger.support.widget;
+
 import android.view.View;
 
 /**
@@ -35,8 +36,11 @@ class LayoutState {
 
     final static int ITEM_DIRECTION_TAIL = 1;
 
-    final static int SCOLLING_OFFSET_NaN = Integer.MIN_VALUE;
-
+    /**
+     * We may not want to recycle children in some cases (e.g. layout)
+     */
+    boolean mRecycle = true;
+    
     /**
      * Number of pixels that we should fill, in the layout direction.
      */
@@ -69,6 +73,16 @@ class LayoutState {
      */
     int mEndLine = 0;
 
+    /**
+     * If true, layout should stop if a focusable view is added
+     */
+    boolean mStopInFocusable;
+
+    /**
+     * If the content is not wrapped with any value
+     */
+    boolean mInfinite;
+
     /**
      * @return true if there are more items in the data adapter
      */

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/LinearSmoothScroller.java

@@ -24,8 +24,6 @@ import android.view.View;
 import android.view.animation.DecelerateInterpolator;
 import android.view.animation.LinearInterpolator;
 
-import org.telegram.messenger.support.widget.RecyclerView;
-
 /**
  * {@link RecyclerView.SmoothScroller} implementation which uses
  * {@link android.view.animation.LinearInterpolator} until the target position becames a child of
@@ -124,6 +122,7 @@ abstract public class LinearSmoothScroller extends RecyclerView.SmoothScroller {
             stop();
             return;
         }
+        //noinspection PointlessBooleanExpression
         if (DEBUG && mTargetVector != null
                 && ((mTargetVector.x * dx < 0 || mTargetVector.y * dy < 0))) {
             throw new IllegalStateException("Scroll happened in the opposite direction"
@@ -293,13 +292,13 @@ abstract public class LinearSmoothScroller extends RecyclerView.SmoothScroller {
      * @param view           The view which we want to make fully visible
      * @param snapPreference The edge which the view should snap to when entering the visible
      *                       area. One of {@link #SNAP_TO_START}, {@link #SNAP_TO_END} or
-     *                       {@link #SNAP_TO_END}.
+     *                       {@link #SNAP_TO_ANY}.
      * @return The vertical scroll amount necessary to make the view visible with the given
      * snap preference.
      */
     public int calculateDyToMakeVisible(View view, int snapPreference) {
         final RecyclerView.LayoutManager layoutManager = getLayoutManager();
-        if (!layoutManager.canScrollVertically()) {
+        if (layoutManager == null || !layoutManager.canScrollVertically()) {
             return 0;
         }
         final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
@@ -324,7 +323,7 @@ abstract public class LinearSmoothScroller extends RecyclerView.SmoothScroller {
      */
     public int calculateDxToMakeVisible(View view, int snapPreference) {
         final RecyclerView.LayoutManager layoutManager = getLayoutManager();
-        if (!layoutManager.canScrollHorizontally()) {
+        if (layoutManager == null || !layoutManager.canScrollHorizontally()) {
             return 0;
         }
         final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/RecyclerViewAccessibilityDelegate.java

@@ -22,8 +22,6 @@ import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
 import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
 
-import org.telegram.messenger.support.widget.RecyclerView;
-
 /**
  * The AccessibilityDelegate used by RecyclerView.
  * <p>

TMessagesProj/src/main/java/org/telegram/messenger/support/widget/ScrollbarHelper.java

@@ -17,8 +17,6 @@ package org.telegram.messenger.support.widget;
 
 import android.view.View;
 
-import org.telegram.messenger.support.widget.RecyclerView;
-
 /**
  * A helper class to do scroll offset calculations.
  */

TMessagesProj/src/main/java/org/telegram/messenger/video/Track.java

@@ -67,8 +67,9 @@ public class Track {
         samplingFrequencyIndexMap.put(8000, 0xb);
     }
 
-    public Track(int id, MediaFormat format, boolean isAudio) throws Exception {
+    public Track(int id, MediaFormat format, boolean audio) throws Exception {
         trackId = id;
+        isAudio = audio;
         if (!isAudio) {
             sampleDurations.add((long) 3015);
             duration = 3015;
@@ -136,7 +137,6 @@ public class Track {
         } else {
             sampleDurations.add((long) 1024);
             duration = 1024;
-            isAudio = true;
             volume = 1;
             timeScale = format.getInteger(MediaFormat.KEY_SAMPLE_RATE);
             handler = "soun";
@@ -184,15 +184,18 @@ public class Track {
     }
 
     public void addSample(long offset, MediaCodec.BufferInfo bufferInfo) {
+        long delta = bufferInfo.presentationTimeUs - lastPresentationTimeUs;
+        if (delta < 0) {
+            return;
+        }
         boolean isSyncFrame = !isAudio && (bufferInfo.flags & MediaCodec.BUFFER_FLAG_SYNC_FRAME) != 0;
         samples.add(new Sample(offset, bufferInfo.size));
         if (syncSamples != null && isSyncFrame) {
             syncSamples.add(samples.size());
         }
 
-        long delta = bufferInfo.presentationTimeUs - lastPresentationTimeUs;
-        lastPresentationTimeUs = bufferInfo.presentationTimeUs;
         delta = (delta * timeScale + 500000L) / 1000000L;
+        lastPresentationTimeUs = bufferInfo.presentationTimeUs;
         if (!first) {
             sampleDurations.add(sampleDurations.size() - 1, delta);
             duration += delta;

TMessagesProj/src/main/java/org/telegram/ui/Adapters/ContactsAdapter.java

@@ -238,7 +238,7 @@ public class ContactsAdapter extends BaseSectionsAdapter {
             }
         } else if (type == 0) {
             if (convertView == null) {
-                convertView = new UserCell(mContext, 58, 1);
+                convertView = new UserCell(mContext, 58, 1, false);
                 ((UserCell) convertView).setStatusColors(0xffa8a8a8, 0xff3b84c0);
             }
 

TMessagesProj/src/main/java/org/telegram/ui/Adapters/DialogsAdapter.java

@@ -94,6 +94,7 @@ public class DialogsAdapter extends RecyclerView.Adapter {
         } else if (viewType == 1) {
             view = new LoadingCell(mContext);
         }
+        view.setLayoutParams(new RecyclerView.LayoutParams(RecyclerView.LayoutParams.MATCH_PARENT, RecyclerView.LayoutParams.WRAP_CONTENT));
         return new Holder(view);
     }