Settings: remove local storage for user's info (displayName, avatar), use now mxSession.myUser

matrixConsole/matrixConsole/MatrixHandler.h

@@ -34,8 +34,6 @@ extern NSString *const kMatrixHandlerUnsupportedMessagePrefix;
 @property (strong, nonatomic) NSArray *eventsFilterForMessages;
 
 // Matrix user's settings
-@property (strong, nonatomic) NSString *userDisplayName;
-@property (strong, nonatomic) NSString *userPictureURL;
 @property (nonatomic) MXPresence userPresence;
 
 @property (nonatomic,readonly) BOOL isLogged;

matrixConsole/matrixConsole/MatrixHandler.m

@@ -44,7 +44,6 @@ static MatrixHandler *sharedHandler = nil;
 @implementation MatrixHandler
 
 @synthesize homeServerURL, homeServer, userLogin, userId, accessToken;
-@synthesize userDisplayName, userPictureURL;
 
 + (MatrixHandler *)sharedHandler {
     @synchronized(self) {
@@ -73,10 +72,6 @@ static MatrixHandler *sharedHandler = nil;
                 [self openSession];
             }
         }
-        // The app will look for user's display name in incoming messages, it must not be nil.
-        if (self.userDisplayName == nil) {
-            self.userDisplayName = @"";
-        }
         
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onAppDidEnterBackground) name:UIApplicationDidEnterBackgroundNotification object:nil];
     }
@@ -90,23 +85,6 @@ static MatrixHandler *sharedHandler = nil;
     
     self.mxRestClient = [[MXRestClient alloc] initWithCredentials:credentials];
     if (self.mxRestClient) {
-        // Request user's display name
-        [self.mxRestClient displayNameForUser:self.userId success:^(NSString *displayname) {
-            self.userDisplayName = displayname;
-        } failure:^(NSError *error) {
-            NSLog(@"Get displayName failed: %@", error);
-            //Alert user
-            [[AppDelegate theDelegate] showErrorAsAlert:error];
-        }];
-        // Request user's avatar
-        [self.mxRestClient avatarUrlForUser:self.userId success:^(NSString *avatar_url) {
-            self.userPictureURL = avatar_url;
-        } failure:^(NSError *error) {
-            NSLog(@"Get picture url failed: %@", error);
-            //Alert user
-            [[AppDelegate theDelegate] showErrorAsAlert:error];
-        }];
-
         // Use MXMemoryStore as MXStore to not loose message
         MXMemoryStore *store = [[MXMemoryStore alloc] init];
         
@@ -146,14 +124,6 @@ static MatrixHandler *sharedHandler = nil;
             userUpdateListener = [self.mxSession.myUser listenToUserUpdate:^(MXEvent *event) {
                 // Consider only events related to user's presence
                 if (event.eventType == MXEventTypePresence) {
-                    // Update local storage
-                    if (event.content[@"displayname"] && ![self.userDisplayName isEqualToString:event.content[@"displayname"]]) {
-                        self.userDisplayName = event.content[@"displayname"];
-                    }
-                    if (event.content[@"avatar_url"] && ![self.userPictureURL isEqualToString:event.content[@"avatar_url"]]) {
-                        self.userPictureURL = event.content[@"avatar_url"];
-                    }
-                    // Check presence
                     MXPresence presence = [MXTools presence:event.content[@"presence"]];
                     if (self.userPresence != presence) {
                         // Handle user presence on multiple devices (keep the more pertinent)
@@ -294,10 +264,6 @@ static MatrixHandler *sharedHandler = nil;
     // Reset access token (mxSession is closed by setter)
     self.accessToken = nil;
     self.userId = nil;
-    
-    // Reset local storage of user's settings
-    self.userDisplayName = @"";
-    self.userPictureURL = nil;
 }
 
 - (void)forceInitialSync {
@@ -455,33 +421,6 @@ static MatrixHandler *sharedHandler = nil;
 
 #pragma mark - Matrix user's settings
 
-- (NSString *)userDisplayName {
-    return [[NSUserDefaults standardUserDefaults] objectForKey:@"userdisplayname"];
-}
-
-- (void)setUserDisplayName:(NSString *)inUserDisplayName {
-    if ([inUserDisplayName isEqual:[NSNull null]] == NO && inUserDisplayName.length) {
-        [[NSUserDefaults standardUserDefaults] setObject:inUserDisplayName forKey:@"userdisplayname"];
-    } else {
-        // the app will look for this display name in incoming messages, it must not be nil.
-        [[NSUserDefaults standardUserDefaults] setObject:@"" forKey:@"userdisplayname"];
-    }
-    [[NSUserDefaults standardUserDefaults] synchronize];
-}
-
-- (NSString *)userPictureURL {
-    return [[NSUserDefaults standardUserDefaults] objectForKey:@"userpictureurl"];
-}
-
-- (void)setUserPictureURL:(NSString *)inUserPictureURL {
-    if ([inUserPictureURL isEqual:[NSNull null]] == NO && inUserPictureURL.length) {
-        [[NSUserDefaults standardUserDefaults] setObject:inUserPictureURL forKey:@"userpictureurl"];
-    } else {
-        [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"userpictureurl"];
-    }
-    [[NSUserDefaults standardUserDefaults] synchronize];
-}
-
 - (void)setUserPresence:(MXPresence)userPresence andStatusMessage:(NSString *)statusMessage completion:(void (^)(void))completion {
     self.userPresence = userPresence;
     // Update user presence on server side

matrixConsole/matrixConsole/Model/RoomMessageComponent.m

@@ -70,8 +70,8 @@ NSString *const kFailedEventId = @"failedEventId";
 - (BOOL)containsBingWord {
     MatrixHandler *mxHandler = [MatrixHandler sharedHandler];
     NSString *pattern = nil;
-    if (mxHandler.userDisplayName.length) {
+    if (mxHandler.mxSession.myUser.displayname.length) {
-        pattern = [NSString stringWithFormat:@"\\b%@\\b", mxHandler.userDisplayName];
+        pattern = [NSString stringWithFormat:@"\\b%@\\b", mxHandler.mxSession.myUser.displayname];
     }
     if (mxHandler.localPartFromUserId.length) {
         if (pattern) {

matrixConsole/matrixConsole/ViewController/SettingsViewController.m

@@ -38,6 +38,9 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
     NSString *currentPictureURL;
     NSString *uploadedPictureURL;
     
+    // Listen user's settings change
+    id userUpdateListener;
+    
     NSMutableArray *errorAlerts;
     
     UIButton *logoutBtn;
@@ -71,8 +74,7 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
     self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:logoutBtn];
     
     errorAlerts = [NSMutableArray array];
-    
+    [[MatrixHandler sharedHandler] addObserver:self forKeyPath:@"isInitialSyncDone" options:0 context:nil];
-    [self startViewConfiguration];
 }
 
 - (void)didReceiveMemoryWarning {
@@ -86,19 +88,8 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
 }
 
 - (void)dealloc {
-    [[MatrixHandler sharedHandler] removeObserver:self forKeyPath:@"userDisplayName"];
+    [self reset];
-    [[MatrixHandler sharedHandler] removeObserver:self forKeyPath:@"userPictureURL"];
     
-    // Cancel picture loader (if any)
-    if (imageLoader) {
-        [MediaManager cancel:imageLoader];
-        imageLoader = nil;
-    }
-    
-    // Cancel potential error alerts
-    for (CustomAlert *alert in errorAlerts){
-        [alert dismiss:NO];
-    }
     errorAlerts = nil;
     
     logoutBtn = nil;
@@ -106,16 +97,20 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
     allEventsSwitch = nil;
     unsupportedMsgSwitch = nil;
     sortMembersSwitch = nil;
+    [[MatrixHandler sharedHandler] removeObserver:self forKeyPath:@"isInitialSyncDone"];
 }
 
 - (void)viewWillAppear:(BOOL)animated {
     [super viewWillAppear:animated];
-    // Refresh displayed settings
+    
-    [self.tableView reloadData];
+    // Refresh display
+    [self configureView];
+    [[MatrixHandler sharedHandler] addObserver:self forKeyPath:@"isResumeDone" options:0 context:nil];
 }
 
 - (void)viewWillDisappear:(BOOL)animated {
     [super viewWillDisappear:animated];
+    [[MatrixHandler sharedHandler] removeObserver:self forKeyPath:@"isResumeDone"];
 }
 
 #pragma mark - Internal methods
@@ -132,6 +127,12 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
         [alert dismiss:NO];
     }
     
+    // Remove listener
+    if (userUpdateListener) {
+        [[MatrixHandler sharedHandler].mxSession.myUser removeListener:userUpdateListener];
+        userUpdateListener = nil;
+    }
+    
     currentPictureURL = nil;
     uploadedPictureURL = nil;
     UIImage *image = [UIImage imageNamed:@"default-profile"];
@@ -142,51 +143,42 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
     self.userDisplayName.text = nil;
 }
 
-- (void)startViewConfiguration {
+- (void)configureView {
-    // Initialize
-    [self reset];
-    
-    // Set current user's information and add observers
     MatrixHandler *mxHandler = [MatrixHandler sharedHandler];
+    
     [_activityIndicator startAnimating];
     // Disable user's interactions
     _userPicture.enabled = NO;
     _userDisplayName.enabled = NO;
     
-    // Set user's display name
+    if ([mxHandler isInitialSyncDone]) {
-    currentDisplayName = mxHandler.userDisplayName;
+        if (!userUpdateListener) {
-    self.userDisplayName.text = mxHandler.userDisplayName;
+            // Set current user's information and add observers
-    [[MatrixHandler sharedHandler] addObserver:self forKeyPath:@"userDisplayName" options:0 context:nil];
+            [self updateUserPicture:mxHandler.mxSession.myUser.avatarUrl];
-    [mxHandler.mxRestClient displayNameForUser:mxHandler.userId success:^(NSString *displayname) {
+            currentDisplayName = mxHandler.mxSession.myUser.displayname;
-        mxHandler.userDisplayName = displayname;
+            self.userDisplayName.text = currentDisplayName;
             
-        // Set user's picture url
+            // Register listener to update user's information
-        [self updateUserPicture:mxHandler.userPictureURL];
+            userUpdateListener = [mxHandler.mxSession.myUser listenToUserUpdate:^(MXEvent *event) {
-        [[MatrixHandler sharedHandler] addObserver:self forKeyPath:@"userPictureURL" options:0 context:nil];
+                // Update displayName
-        [mxHandler.mxRestClient avatarUrlForUser:mxHandler.userId success:^(NSString *avatar_url) {
+                if (![currentDisplayName isEqualToString:mxHandler.mxSession.myUser.displayname]) {
-            mxHandler.userPictureURL = avatar_url;
+                    currentDisplayName = mxHandler.mxSession.myUser.displayname;
-            [self endViewConfiguration];
+                    self.userDisplayName.text = mxHandler.mxSession.myUser.displayname;
-            
+                }
-        } failure:^(NSError *error) {
+                // Update user's avatar
-            NSLog(@"Get picture url failed: %@", error);
+                [self updateUserPicture:mxHandler.mxSession.myUser.avatarUrl];
-            //Alert user
+                // TODO display user's presence
-            [[AppDelegate theDelegate] showErrorAsAlert:error];
-            [self endViewConfiguration];
             }];
-    } failure:^(NSError *error) {
+        }
-        NSLog(@"Get displayName failed: %@", error);
+    } else {
-        //Alert user
+        [self reset];
-        [[AppDelegate theDelegate] showErrorAsAlert:error];
+    }
-        [self endViewConfiguration];
-    }];
-}
     
-- (void)endViewConfiguration {
+    if ([mxHandler isResumeDone]) {
         [_activityIndicator stopAnimating];
-    
         _userPicture.enabled = YES;
         _userDisplayName.enabled = YES;
-    
+    }
     [self.tableView reloadData];
 }
 
@@ -199,9 +191,8 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
         _userDisplayName.enabled = NO;
 
          MatrixHandler *mxHandler = [MatrixHandler sharedHandler];
-        [mxHandler.mxRestClient setDisplayName:displayname success:^{
+        [mxHandler.mxSession.myUser setDisplayName:displayname success:^{
             currentDisplayName = displayname;
-            
             [_activityIndicator stopAnimating];
             _userDisplayName.enabled = YES;
         } failure:^(NSError *error) {
@@ -255,11 +246,10 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
                                           [self handleErrorDuringPictureSaving:error];
                                       }];
     } else {
-        [mxHandler.mxRestClient setAvatarUrl:uploadedPictureURL
+        [mxHandler.mxSession.myUser setAvatarUrl:uploadedPictureURL
                                      success:^{
-                                         [MatrixHandler sharedHandler].userPictureURL = uploadedPictureURL;
+                                         [self updateUserPicture:uploadedPictureURL];
                                          uploadedPictureURL = nil;
-                                         
                                          [_activityIndicator stopAnimating];
                                          _userPicture.enabled = YES;
                                      } failure:^(NSError *error) {
@@ -284,7 +274,7 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
         [errorAlerts removeObject:alert];
         // Remove change
         uploadedPictureURL = nil;
-        [self updateUserPicture:[MatrixHandler sharedHandler].userPictureURL];
+        [self updateUserPicture:[MatrixHandler sharedHandler].mxSession.myUser.avatarUrl];
     }];
     [alert addActionWithTitle:@"Retry" style:CustomAlertActionStyleDefault handler:^(CustomAlert *alert) {
         [errorAlerts removeObject:alert];
@@ -324,17 +314,20 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
 #pragma mark - KVO
 
 - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
-    if ([@"userDisplayName" isEqualToString:keyPath]) {
+    if ([@"isInitialSyncDone" isEqualToString:keyPath]) {
-        // Refresh user's display name
+        dispatch_async(dispatch_get_main_queue(), ^{
-        MatrixHandler *mxHandler = [MatrixHandler sharedHandler];
+            [self configureView];
-        if ([currentDisplayName isEqualToString:mxHandler.userDisplayName] == NO) {
+        });
-            currentDisplayName = mxHandler.userDisplayName;
+    } else if ([@"isResumeDone" isEqualToString:keyPath]) {
-            self.userDisplayName.text = mxHandler.userDisplayName;
+        if ([[MatrixHandler sharedHandler] isResumeDone]) {
+            [_activityIndicator stopAnimating];
+            _userPicture.enabled = YES;
+            _userDisplayName.enabled = YES;
+        } else {
+            [_activityIndicator startAnimating];
+            _userPicture.enabled = NO;
+            _userDisplayName.enabled = NO;
         }
-    } else if ([@"userPictureURL" isEqualToString:keyPath]) {
-        // Refresh user's picture
-        MatrixHandler *mxHandler = [MatrixHandler sharedHandler];
-        [self updateUserPicture:mxHandler.userPictureURL];
     }
 }
 
@@ -351,7 +344,6 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
         mediaPicker.allowsEditing = NO;
         [[AppDelegate theDelegate].masterTabBarController presentMediaPicker:mediaPicker];
     } else if (sender == logoutBtn) {
-        [self reset];
         [[AppDelegate theDelegate] logout];
     } else if (sender == notificationsSwitch) {
         [AppSettings sharedSettings].enableNotifications = notificationsSwitch.on;