Bug fixes

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.
+This repo contains the official source code for [Telegram App for Android](https://play.google.com/store/apps/details?id=org.telegram.messenger).
 
-This repo contains official [Telegram App for Android](https://play.google.com/store/apps/details?id=org.telegram.messenger) source code.
+##Creating your Telegram Application
+
+We welcome all developers to use our API and source code to create applications on our platform.
+There are several things we require from **all developers** for the moment.
+
+1. [**Obtain your own api_id**](https://core.telegram.org/api/obtaining_api_id) for your application.
+2. Please **do not** use the name Telegram for your app — or make sure your users understand that it is unofficial.
+3. Kindly **do not** use our standard logo (white paper plane in a blue circle) as your app's logo.
+3. Please study our [**security guidelines**](https://core.telegram.org/mtproto/security_guidelines) and take good care of your users' data and privacy.
+4. Please remember to publish **your** code too in order to comply with the licences.
 
 ### API, Protocol documentation
 
-Documentation for Telegram API is available here: http://core.telegram.org/api
+Telegram API manuals: http://core.telegram.org/api
 
-Documentation for MTproto protocol is available here: http://core.telegram.org/mtproto
+MTproto protocol manuals: http://core.telegram.org/mtproto
 
 ### Usage
 
-**Beware of using dev branch and uploading it to any markets, in most cases it will work as you expecting**
-
-First of all your should take a look to **src/main/java/org/telegram/messenger/BuildVars.java** and fill it with correct values.
+**Beware of using the dev branch and uploading it to any markets, in many cases it not will work as expected**.
 
+First of all, take a look at **src/main/java/org/telegram/messenger/BuildVars.java** and fill it with correct values.
 Import the root folder into your IDE (tested on Android Studio), then run project.
 
 ### Localization

TMessagesProj/build.gradle

@@ -25,7 +25,7 @@ dependencies {
 
 android {
     compileSdkVersion 21
-    buildToolsVersion '21.0.1'
+    buildToolsVersion '21.0.2'
 
     signingConfigs {
         debug {
@@ -80,7 +80,7 @@ android {
     defaultConfig {
         minSdkVersion 8
         targetSdkVersion 19
-        versionCode 372
+        versionCode 374
         versionName "1.9.6"
     }
 }

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

@@ -218,7 +218,7 @@ public class AndroidUtilities {
     }
 
     public static File getCacheDir() {
-        if (Environment.getExternalStorageState().startsWith(Environment.MEDIA_MOUNTED)) {
+        if (Environment.getExternalStorageState() == null || Environment.getExternalStorageState().startsWith(Environment.MEDIA_MOUNTED)) {
             try {
                 File file = ApplicationLoader.applicationContext.getExternalCacheDir();
                 if (file != null) {

TMessagesProj/src/main/java/org/telegram/android/MessagesController.java

@@ -1711,7 +1711,7 @@ public class MessagesController implements NotificationCenter.NotificationCenter
     }
 
     public void markMessageAsRead(final long dialog_id, final long random_id, int ttl) {
-        if (random_id == 0 || dialog_id == 0) {
+        if (random_id == 0 || dialog_id == 0 || ttl <= 0) {
             return;
         }
         int lower_part = (int)dialog_id;
@@ -1726,10 +1726,8 @@ public class MessagesController implements NotificationCenter.NotificationCenter
         ArrayList<Long> random_ids = new ArrayList<Long>();
         random_ids.add(random_id);
         SendMessagesHelper.getInstance().sendMessagesReadMessage(chat, random_ids, null);
-        if (ttl > 0) {
-            int time = ConnectionsManager.getInstance().getCurrentTime();
-            MessagesStorage.getInstance().createTaskForSecretChat(chat.id, time, time, 0, random_ids);
-        }
+        int time = ConnectionsManager.getInstance().getCurrentTime();
+        MessagesStorage.getInstance().createTaskForSecretChat(chat.id, time, time, 0, random_ids);
     }
 
     public void markDialogAsRead(final long dialog_id, final int max_id, final int max_positive_id, final int offset, final int max_date, final boolean was, final boolean popup) {

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

@@ -626,10 +626,12 @@ public class SendMessagesHelper implements NotificationCenter.NotificationCenter
                 newMsg.to_id.user_id = encryptedChat.participant_id;
             }
             newMsg.ttl = encryptedChat.ttl;
-            if (newMsg.media instanceof TLRPC.TL_messageMediaAudio) {
-                newMsg.ttl = Math.max(encryptedChat.ttl, newMsg.media.audio.duration + 1);
-            } else if (newMsg.media instanceof TLRPC.TL_messageMediaVideo) {
-                newMsg.ttl = Math.max(encryptedChat.ttl, newMsg.media.video.duration + 1);
+            if (newMsg.ttl != 0) {
+                if (newMsg.media instanceof TLRPC.TL_messageMediaAudio) {
+                    newMsg.ttl = Math.max(encryptedChat.ttl, newMsg.media.audio.duration + 1);
+                } else if (newMsg.media instanceof TLRPC.TL_messageMediaVideo) {
+                    newMsg.ttl = Math.max(encryptedChat.ttl, newMsg.media.video.duration + 1);
+                }
             }
         }
 

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

@@ -99,12 +99,25 @@ public class ContactsActivitySearchAdapter extends BaseContactsSearchAdapter {
 
                         for (TLRPC.TL_contact contact : contactsCopy) {
                             TLRPC.User user = MessagesController.getInstance().getUser(contact.user_id);
+                            if (user.id == UserConfig.getClientUserId()) {
+                                continue;
+                            }
+
                             String name = ContactsController.formatName(user.first_name, user.last_name).toLowerCase();
+
+                            int found = 0;
                             if (name.startsWith(q) || name.contains(" " + q)) {
-                                if (user.id == UserConfig.getClientUserId()) {
-                                    continue;
+                                found = 1;
+                            } else if (user.username != null && user.username.startsWith(q)) {
+                                found = 2;
+                            }
+
+                            if (found != 0) {
+                                if (found == 1) {
+                                    resultArrayNames.add(Utilities.generateSearchName(user.first_name, user.last_name, q));
+                                } else {
+                                    resultArrayNames.add(Utilities.generateSearchName("@" + user.username, null, "@" + q));
                                 }
-                                resultArrayNames.add(Utilities.generateSearchName(user.first_name, user.last_name, q));
                                 resultArray.add(user);
                             }
                         }
@@ -197,7 +210,16 @@ public class ContactsActivitySearchAdapter extends BaseContactsSearchAdapter {
             TLRPC.User user = getItem(i);
             if (user != null) {
                 CharSequence username = null;
-                if (i > searchResult.size() && user.username != null) {
+                CharSequence name = null;
+                if (i < searchResult.size()) {
+                    name = searchResultNames.get(i);
+                    if (name != null && user != null && user.username != null && user.username.length() > 0) {
+                        if (name.toString().startsWith("@" + user.username)) {
+                            username = name;
+                            name = null;
+                        }
+                    }
+                } else if (i > searchResult.size() && user.username != null) {
                     try {
                         username = Html.fromHtml(String.format("<font color=\"#357aa8\">@%s</font>%s", user.username.substring(0, lastFoundUsername.length()), user.username.substring(lastFoundUsername.length())));
                     } catch (Exception e) {
@@ -206,7 +228,7 @@ public class ContactsActivitySearchAdapter extends BaseContactsSearchAdapter {
                     }
                 }
 
-                ((ChatOrUserCell) view).setData(user, null, null, i < searchResult.size() ? searchResultNames.get(i) : null, username);
+                ((ChatOrUserCell) view).setData(user, null, null, name, username);
 
                 if (ignoreUsers != null) {
                     if (ignoreUsers.containsKey(user.id)) {

TMessagesProj/src/main/java/org/telegram/ui/ChatActivity.java

@@ -1040,7 +1040,7 @@ public class ChatActivity extends BaseFragment implements NotificationCenter.Not
     }
 
     private boolean sendSecretMessageRead(MessageObject messageObject) {
-        if (messageObject == null || messageObject.isOut() || !messageObject.isSecretMedia() || messageObject.messageOwner.destroyTime != 0) {
+        if (messageObject == null || messageObject.isOut() || !messageObject.isSecretMedia() || messageObject.messageOwner.destroyTime != 0 || messageObject.messageOwner.ttl <= 0) {
             return false;
         }
         MessagesController.getInstance().markMessageAsRead(dialog_id, messageObject.messageOwner.random_id, messageObject.messageOwner.ttl);

TMessagesProj/src/main/java/org/telegram/ui/ChatProfileActivity.java

@@ -477,7 +477,7 @@ public class ChatProfileActivity extends BaseFragment implements NotificationCen
         args.putBoolean("destroyAfterSelect", true);
         args.putBoolean("usersAsSections", true);
         args.putBoolean("returnAsResult", true);
-        args.putBoolean("allowUsernameSearch", false);
+        //args.putBoolean("allowUsernameSearch", false);
         if (chat_id > 0) {
             args.putString("selectAlertString", LocaleController.getString("AddToTheGroup", R.string.AddToTheGroup));
         }

TMessagesProj/src/main/java/org/telegram/ui/GroupCreateFinalActivity.java

@@ -82,11 +82,10 @@ public class GroupCreateFinalActivity extends BaseFragment implements Notificati
         if (!usersToLoad.isEmpty()) {
             final Semaphore semaphore = new Semaphore(0);
             final ArrayList<TLRPC.User> users = new ArrayList<TLRPC.User>();
-            final boolean[] error = new boolean[1];
             MessagesStorage.getInstance().storageQueue.postRunnable(new Runnable() {
                 @Override
                 public void run() {
-                    users.addAll(MessagesStorage.getInstance().getUsers(usersToLoad, error));
+                    users.addAll(MessagesStorage.getInstance().getUsers(usersToLoad));
                     semaphore.release();
                 }
             });
@@ -95,7 +94,7 @@ public class GroupCreateFinalActivity extends BaseFragment implements Notificati
             } catch (Exception e) {
                 FileLog.e("tmessages", e);
             }
-            if (error[0]) {
+            if (usersToLoad.size() != users.size()) {
                 return false;
             }
             if (!users.isEmpty()) {

TMessagesProj/src/main/java/org/telegram/ui/MessagesActivity.java

@@ -775,17 +775,19 @@ public class MessagesActivity extends BaseFragment implements NotificationCenter
 
         @Override
         public View getView(int i, View view, ViewGroup viewGroup) {
-            if (searching && searchWas) {
-                if (i == searchResult.size()) {
-                    if (view == null) {
-                        view = new SettingsSectionLayout(mContext);
-                        ((SettingsSectionLayout) view).setText(LocaleController.getString("GlobalSearch", R.string.GlobalSearch));
-                        view.setPadding(AndroidUtilities.dp(11), 0, AndroidUtilities.dp(11), 0);
-                    }
-                } else {
-                    if (view == null) {
-                        view = new ChatOrUserCell(mContext);
-                    }
+            int type = getItemViewType(i);
+
+            if (type == 3) {
+                if (view == null) {
+                    view = new SettingsSectionLayout(mContext);
+                    ((SettingsSectionLayout) view).setText(LocaleController.getString("GlobalSearch", R.string.GlobalSearch));
+                    view.setPadding(AndroidUtilities.dp(11), 0, AndroidUtilities.dp(11), 0);
+                }
+            } else if (type == 2) {
+                if (view == null) {
+                    view = new ChatOrUserCell(mContext);
+                }
+                if (searching && searchWas) {
                     TLRPC.User user = null;
                     TLRPC.Chat chat = null;
                     TLRPC.EncryptedChat encryptedChat = null;
@@ -795,7 +797,7 @@ public class MessagesActivity extends BaseFragment implements NotificationCenter
                     if (obj instanceof TLRPC.User) {
                         user = MessagesController.getInstance().getUser(((TLRPC.User) obj).id);
                         if (user == null) {
-                            user = (TLRPC.User)obj;
+                            user = (TLRPC.User) obj;
                         }
                     } else if (obj instanceof TLRPC.Chat) {
                         chat = MessagesController.getInstance().getChat(((TLRPC.Chat) obj).id);
@@ -805,7 +807,16 @@ public class MessagesActivity extends BaseFragment implements NotificationCenter
                     }
 
                     CharSequence username = null;
-                    if (i > searchResult.size() && user != null && user.username != null) {
+                    CharSequence name = null;
+                    if (i < searchResult.size()) {
+                        name = searchResultNames.get(i);
+                        if (name != null && user != null && user.username != null && user.username.length() > 0) {
+                            if (name.toString().startsWith("@" + user.username)) {
+                                username = name;
+                                name = null;
+                            }
+                        }
+                    } else if (i > searchResult.size() && user != null && user.username != null) {
                         try {
                             username = Html.fromHtml(String.format("<font color=\"#357aa8\">@%s</font>%s", user.username.substring(0, lastFoundUsername.length()), user.username.substring(lastFoundUsername.length())));
                         } catch (Exception e) {
@@ -814,36 +825,31 @@ public class MessagesActivity extends BaseFragment implements NotificationCenter
                         }
                     }
 
-                    ((ChatOrUserCell) view).setData(user, chat, encryptedChat, i < searchResult.size() ? searchResultNames.get(i) : null, username);
+                    ((ChatOrUserCell) view).setData(user, chat, encryptedChat, name, username);
                 }
-
-                return view;
-            }
-            int type = getItemViewType(i);
-            if (type == 1) {
+            } else if (type == 1) {
                 if (view == null) {
                     LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                     view = li.inflate(R.layout.loading_more_layout, viewGroup, false);
                 }
-                return view;
-            }
-
-            if (view == null) {
-                view = new DialogCell(mContext);
-            }
-            ((DialogCell) view).useSeparator = (i != getCount() - 1);
-            if (serverOnly) {
-                ((DialogCell)view).setDialog(MessagesController.getInstance().dialogsServerOnly.get(i));
-            } else {
-                TLRPC.TL_dialog dialog = MessagesController.getInstance().dialogs.get(i);
-                if (AndroidUtilities.isTablet()) {
-                    if (dialog.id == openedDialogId) {
-                        view.setBackgroundColor(0x0f000000);
-                    } else {
-                        view.setBackgroundColor(0);
+            } else if (type == 0) {
+                if (view == null) {
+                    view = new DialogCell(mContext);
+                }
+                ((DialogCell) view).useSeparator = (i != getCount() - 1);
+                if (serverOnly) {
+                    ((DialogCell) view).setDialog(MessagesController.getInstance().dialogsServerOnly.get(i));
+                } else {
+                    TLRPC.TL_dialog dialog = MessagesController.getInstance().dialogs.get(i);
+                    if (AndroidUtilities.isTablet()) {
+                        if (dialog.id == openedDialogId) {
+                            view.setBackgroundColor(0x0f000000);
+                        } else {
+                            view.setBackgroundColor(0);
+                        }
                     }
+                    ((DialogCell) view).setDialog(dialog);
                 }
-                ((DialogCell)view).setDialog(dialog);
             }
 
             return view;

TMessagesProj/src/main/java/org/telegram/ui/PhotoViewer.java

@@ -1173,6 +1173,7 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                 menuItem.hideSubItem(gallery_menu_save);
                 shareButton.setVisibility(View.GONE);
             } else {
+                menuItem.showSubItem(gallery_menu_save);
                 shareButton.setVisibility(View.VISIBLE);
             }
             setImageIndex(0, true);
@@ -1215,6 +1216,7 @@ public class PhotoViewer implements NotificationCenter.NotificationCenterDelegat
                 menuItem.hideSubItem(gallery_menu_save);
                 shareButton.setVisibility(View.GONE);
             } else {
+                menuItem.showSubItem(gallery_menu_save);
                 shareButton.setVisibility(View.VISIBLE);
             }
             opennedFromMedia = true;

TMessagesProj/src/main/java/org/telegram/ui/SettingsChangeUsernameActivity.java

@@ -194,6 +194,9 @@ public class SettingsChangeUsernameActivity extends BaseFragment {
     }
 
     private void showErrorAlert(String error) {
+        if (getParentActivity() == null) {
+            return;
+        }
         AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity());
         builder.setTitle(LocaleController.getString("AppName", R.string.AppName));
         if (error.equals("USERNAME_INVALID")) {

TMessagesProj/src/main/java/org/telegram/ui/VideoEditorActivity.java

@@ -457,11 +457,17 @@ public class VideoEditorActivity extends BaseFragment implements TextureView.Sur
     }
 
     private void onPlayComplete() {
-        playButton.setImageResource(R.drawable.video_play);
-        videoSeekBarView.setProgress(videoTimelineView.getLeftProgress());
+        if (playButton != null) {
+            playButton.setImageResource(R.drawable.video_play);
+        }
+        if (videoSeekBarView != null && videoTimelineView != null) {
+            videoSeekBarView.setProgress(videoTimelineView.getLeftProgress());
+        }
         try {
             if (videoPlayer != null) {
-                videoPlayer.seekTo((int) (videoTimelineView.getLeftProgress() * videoDuration));
+                if (videoTimelineView != null) {
+                    videoPlayer.seekTo((int) (videoTimelineView.getLeftProgress() * videoDuration));
+                }
             }
         } catch (Exception e) {
             FileLog.e("tmessages", e);

TMessagesProj/src/main/java/org/telegram/ui/Views/ChatActivityEnterView.java

@@ -597,24 +597,22 @@ public class ChatActivityEnterView implements NotificationCenter.NotificationCen
                 messsageEditText.dispatchKeyEvent(new KeyEvent(0, 67));
             }
 
-            public void onEmojiSelected(String paramAnonymousString) {
+            public void onEmojiSelected(String symbol) {
                 int i = messsageEditText.getSelectionEnd();
-                CharSequence localCharSequence = Emoji.replaceEmoji(paramAnonymousString, messsageEditText.getPaint().getFontMetricsInt(), AndroidUtilities.dp(20));
-                messsageEditText.setText(messsageEditText.getText().insert(i, localCharSequence));
-                int j = i + localCharSequence.length();
-                messsageEditText.setSelection(j, j);
+                if (i < 0) {
+                    i = 0;
+                }
+                try {
+                    CharSequence localCharSequence = Emoji.replaceEmoji(symbol, messsageEditText.getPaint().getFontMetricsInt(), AndroidUtilities.dp(20));
+                    messsageEditText.setText(messsageEditText.getText().insert(i, localCharSequence));
+                    int j = i + localCharSequence.length();
+                    messsageEditText.setSelection(j, j);
+                } catch (Exception e) {
+                    FileLog.e("tmessages", e);
+                }
             }
         });
         emojiPopup = new PopupWindow(emojiView);
-
-        /*try {
-            Method method = emojiPopup.getClass().getMethod("setWindowLayoutType", int.class);
-            if (method != null) {
-                method.invoke(emojiPopup, WindowManager.LayoutParams.LAST_SUB_WINDOW);
-            }
-        } catch (Exception e) {
-            //don't promt
-        }*/
     }
 
     public void setDelegate(ChatActivityEnterViewDelegate delegate) {

TMessagesProj/src/main/res/anim/scale_in.xml

@@ -20,12 +20,12 @@
         android:fromAlpha="0.0"
         android:toAlpha="1.0"
         android:interpolator="@anim/decelerate_cubic"
-        android:duration="220"/>
+        android:duration="150"/>
 
     <scale
         android:fromXScale=".8" android:toXScale="1.0"
         android:fromYScale=".8" android:toYScale="1.0"
         android:pivotX="50%p" android:pivotY="50%p"
         android:interpolator="@anim/decelerate_cubic"
-        android:duration="220"/>
+        android:duration="150"/>
 </set>
\ No newline at end of file

TMessagesProj/src/main/res/anim/scale_out.xml

@@ -20,7 +20,7 @@
         android:fromAlpha="1.0"
         android:toAlpha="0.0"
         android:interpolator="@anim/decelerate_cubic"
-        android:duration="220"/>
+        android:duration="150"/>
 
     <scale
         android:fromXScale="1.0"
@@ -30,5 +30,5 @@
         android:pivotX="50%p"
         android:pivotY="50%p"
         android:interpolator="@anim/decelerate_cubic"
-        android:duration="220"/>
+        android:duration="150"/>
 </set>
\ No newline at end of file