Add presence offline mode setting

Riot/Modules/MatrixKit/Models/Account/MXKAccount.m

@@ -715,6 +715,7 @@ static NSArray<NSNumber*> *initialSyncSilentErrorsHTTPStatusCodes;
     
     // Instantiate new session
     mxSession = [[MXSession alloc] initWithMatrixRestClient:mxRestClient];
+    mxSession.preferredSyncPresence = self.preferredSyncPresence;
     
     // Check whether an antivirus url is defined.
     if (_antivirusServerURL)
@@ -1007,7 +1008,7 @@ static NSArray<NSNumber*> *initialSyncSilentErrorsHTTPStatusCodes;
         
         // Update user presence
         MXWeakify(self);
-        [self setUserPresence:MXPresenceUnavailable andStatusMessage:nil completion:^{
+        [self setUserPresence:MXPresenceOffline andStatusMessage:nil completion:^{
             MXStrongifyAndReturnIfNil(self);
             [self cancelPauseBackgroundTask];
         }];
@@ -1045,8 +1046,10 @@ static NSArray<NSNumber*> *initialSyncSilentErrorsHTTPStatusCodes;
         case MXSessionStatePauseRequested:
         {
             // Resume SDK and update user presence
+            MXWeakify(self);
             [mxSession resume:^{
-                [self setUserPresence:MXPresenceOnline andStatusMessage:nil completion:nil];
+                MXStrongifyAndReturnIfNil(self);
+                [self setUserPresence:self.preferredSyncPresence andStatusMessage:nil completion:nil];
 
                 [self refreshAPNSPusher];
                 [self refreshPushKitPusher];
@@ -1513,7 +1516,7 @@ static NSArray<NSNumber*> *initialSyncSilentErrorsHTTPStatusCodes;
 
                 MXLogDebug(@"[MXKAccount] %@: The session is ready. Matrix SDK session has been started in %0.fms.", self.mxCredentials.userId, [[NSDate date] timeIntervalSinceDate:self->openSessionStartDate] * 1000);
 
-                [self setUserPresence:MXPresenceOnline andStatusMessage:nil completion:nil];
+                [self setUserPresence:self.preferredSyncPresence andStatusMessage:nil completion:nil];
 
             } failure:^(NSError *error) {
                 MXStrongifyAndReturnIfNil(self);
@@ -2159,4 +2162,17 @@ static NSArray<NSNumber*> *initialSyncSilentErrorsHTTPStatusCodes;
     }
 }
 
+#pragma mark - Presence
+
+- (void)setPreferredSyncPresence:(MXPresence)preferredSyncPresence
+{
+    [super setPreferredSyncPresence:preferredSyncPresence];
+    
+    if (self.mxSession)
+    {
+        self.mxSession.preferredSyncPresence = preferredSyncPresence;
+        [self setUserPresence:preferredSyncPresence andStatusMessage:nil completion:nil];
+    }
+}
+
 @end

Riot/Modules/MatrixKit/Models/Account/MXKAccountData.h

@@ -32,6 +32,7 @@
 @protected BOOL _isSoftLogout;
 @protected BOOL _hasPusherForPushNotifications;
 @protected BOOL _hasPusherForPushKitNotifications;
+@protected MXPresence _preferredSyncPresence;
 }
 
 /**
@@ -89,6 +90,12 @@
  */
 @property (nonatomic, readonly) BOOL hasPusherForPushKitNotifications;
 
+/**
+ The account's preferred Presence status to share while the application is in foreground.
+ Defaults to MXPresenceOnline.
+ */
+@property (nonatomic) MXPresence preferredSyncPresence;
+
 
 /**
  Enable In-App notifications based on Remote notifications rules.

Riot/Modules/MatrixKit/Models/Account/MXKAccountData.m

@@ -80,6 +80,15 @@
 
         _warnedAboutEncryption = [coder decodeBoolForKey:@"warnedAboutEncryption"];
         
+        if ([coder decodeIntForKey:@"preferredSyncPresence"])
+        {
+            _preferredSyncPresence = [coder decodeInt64ForKey:@"preferredSyncPresence"];
+        }
+        else
+        {
+            _preferredSyncPresence = MXPresenceOnline;
+        }
+        
         _others = [coder decodeObjectForKey:@"others"];
     }
     
@@ -143,6 +152,8 @@
 
     [coder encodeBool:_warnedAboutEncryption forKey:@"warnedAboutEncryption"];
     
+    [coder encodeInt64:_preferredSyncPresence forKey:@"preferredSyncPresence"];
+    
     [coder encodeObject:_others forKey:@"others"];
 }
 

Riot/Modules/Settings/SettingsViewController.m

@@ -62,6 +62,7 @@ typedef NS_ENUM(NSUInteger, SECTION_TAG)
     SECTION_TAG_IGNORED_USERS,
     SECTION_TAG_INTEGRATIONS,
     SECTION_TAG_USER_INTERFACE,
+    SECTION_TAG_PRESENCE,
     SECTION_TAG_ADVANCED,
     SECTION_TAG_ABOUT,
     SECTION_TAG_LABS,
@@ -137,6 +138,11 @@ typedef NS_ENUM(NSUInteger, IDENTITY_SERVER)
     IDENTITY_SERVER_INDEX
 };
 
+typedef NS_ENUM(NSUInteger, PRESENCE)
+{
+    PRESENCE_OFFLINE_MODE = 0,
+};
+
 typedef NS_ENUM(NSUInteger, ADVANCED)
 {
     ADVANCED_SHOW_NSFW_ROOMS_INDEX = 0,
@@ -520,6 +526,16 @@ TableViewSectionsDelegate>
         
     [tmpSections addObject: sectionUserInterface];
     
+    if(BuildSettings.presenceSettingsAllowConfiguration)
+    {
+        Section *sectionPresence = [Section sectionWithTag:SECTION_TAG_PRESENCE];
+        [sectionPresence addRowWithTag:PRESENCE_OFFLINE_MODE];
+        sectionPresence.headerTitle = VectorL10n.settingsPresence;
+        sectionPresence.footerTitle = VectorL10n.settingsPresenceOfflineModeDescription;
+
+        [tmpSections addObject:sectionPresence];
+    }
+    
     Section *sectionAdvanced = [Section sectionWithTag:SECTION_TAG_ADVANCED];
     sectionAdvanced.headerTitle = [VectorL10n settingsAdvanced];
     
@@ -2287,6 +2303,24 @@ TableViewSectionsDelegate>
             cell.selectionStyle = UITableViewCellSelectionStyleDefault;
         }
     }
+    else if (section == SECTION_TAG_PRESENCE)
+    {
+        if (row == PRESENCE_OFFLINE_MODE)
+        {
+            MXKTableViewCellWithLabelAndSwitch* labelAndSwitchCell = [self getLabelAndSwitchCell:tableView forIndexPath:indexPath];
+            
+            labelAndSwitchCell.mxkLabel.text = VectorL10n.settingsPresenceOfflineMode;
+            
+            MXKAccount *account = MXKAccountManager.sharedManager.accounts.firstObject;
+            
+            labelAndSwitchCell.mxkSwitch.on = account.preferredSyncPresence == MXPresenceOffline;
+            labelAndSwitchCell.mxkSwitch.onTintColor = ThemeService.shared.theme.tintColor;
+            labelAndSwitchCell.mxkSwitch.enabled = YES;
+            [labelAndSwitchCell.mxkSwitch addTarget:self action:@selector(togglePresenceOfflineMode:) forControlEvents:UIControlEventTouchUpInside];
+            
+            cell = labelAndSwitchCell;
+        }
+    }
     else if (section == SECTION_TAG_ADVANCED)
     {
         if (row == ADVANCED_SHOW_NSFW_ROOMS_INDEX)
@@ -3907,6 +3941,19 @@ TableViewSectionsDelegate>
     self.deactivateAccountViewController = deactivateAccountViewController;
 }
 
+- (void)togglePresenceOfflineMode:(UISwitch *)sender
+{
+    MXKAccount *account = MXKAccountManager.sharedManager.accounts.firstObject;
+    if (sender.isOn)
+    {
+        account.preferredSyncPresence = MXPresenceOffline;
+    }
+    else
+    {
+        account.preferredSyncPresence = MXPresenceOnline;
+    }
+}
+
 - (void)toggleNSFWPublicRoomsFiltering:(UISwitch *)sender
 {
     RiotSettings.shared.showNSFWPublicRooms = sender.isOn;