The cache size did not include the media one (it was only the Matrix SDK one)

matrixConsole/matrixConsole/API/MediaManager.h

@@ -50,6 +50,7 @@ extern NSString *const kMediaDownloadDidFailNotification;
 
 + (NSString *)cacheMediaData:(NSData *)mediaData forURL:(NSString *)mediaURL mimeType:(NSString *)mimeType;
 
++ (NSUInteger)cacheSize;
 + (void)clearCache;
 
 @end

matrixConsole/matrixConsole/API/MediaManager.m

@@ -207,6 +207,45 @@ static NSMutableDictionary* pendingMediaLoadersByURL = nil;
     mediaCachePath = nil;
 }
 
+// recursive method to compute the folder content size
++ (long long)folderSize:(NSString *)folderPath
+{
+    NSArray *contents = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:folderPath error:nil];
+    NSEnumerator *contentsEnumurator = [contents objectEnumerator];
+    
+    NSString *file;
+    unsigned long long int folderSize = 0;
+    
+    while (file = [contentsEnumurator nextObject])
+    {
+        NSString* itemPath = [folderPath stringByAppendingPathComponent:file];
+        
+        NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:itemPath error:nil];
+        
+        // is directory
+        if ([[fileAttributes objectForKey:NSFileType] isEqual:NSFileTypeDirectory])
+        {
+            folderSize += [MediaManager folderSize:itemPath];
+        }
+        else
+        {
+            folderSize += [[fileAttributes objectForKey:NSFileSize] intValue];
+        }
+    }
+    
+    return folderSize;
+}
+
++ (NSUInteger)cacheSize {
+    
+    if (!mediaCachePath) {
+        // compute the path
+        mediaCachePath = [MediaManager getCachePath];
+    }
+    
+    return (NSUInteger)[MediaManager folderSize:mediaCachePath];
+}
+
 #pragma mark - Cache handling
 
 + (UIImage*)loadCachePicture:(NSString*)pictureURL {

matrixConsole/matrixConsole/MatrixHandler.h

@@ -49,6 +49,8 @@ typedef enum : NSUInteger {
 @property (nonatomic,readonly) BOOL isResumeDone;
 // return the MX cache size in bytes
 @property (nonatomic,readonly) NSUInteger MXCacheSize;
+// return the sum of the caches (MX cache + media cache ...)
+@property (nonatomic,readonly) NSUInteger cachesSize;
 
 + (MatrixHandler *)sharedHandler;
 

matrixConsole/matrixConsole/MatrixHandler.m

@@ -22,6 +22,8 @@
 #import "MXFileStore.h"
 #import "MXTools.h"
 
+#import "MediaManager.h"
+
 NSString *const kMatrixHandlerUnsupportedMessagePrefix = @"UNSUPPORTED MSG: ";
 
 static MatrixHandler *sharedHandler = nil;
@@ -280,6 +282,9 @@ static MatrixHandler *sharedHandler = nil;
         [[AppDelegate theDelegate].masterTabBarController popRoomViewControllerAnimated:NO];
         
         if (clearCache) {
+            // clear the media cache
+            [MediaManager clearCache];
+            
             [_mxFileStore deleteAllData];
         }
         
@@ -787,7 +792,7 @@ static MatrixHandler *sharedHandler = nil;
     return nil;
 }
 
--(NSUInteger) MXCacheSize {
+- (NSUInteger) MXCacheSize {
     
     if (self.mxFileStore) {
         return self.mxFileStore.diskUsage;
@@ -796,6 +801,10 @@ static MatrixHandler *sharedHandler = nil;
     return 0;
 }
 
+- (NSUInteger) cachesSize {
+    return self.MXCacheSize + [MediaManager cacheSize];
+}
+
 - (CGFloat)getPowerLevel:(MXRoomMember *)roomMember inRoom:(MXRoom *)room {
     CGFloat powerLevel = 0;
     

matrixConsole/matrixConsole/ViewController/SettingsViewController.m

@@ -658,6 +658,7 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
     if (self.tableView == aTableView) {
         // tap on clear application cache
         if ((indexPath.section == SETTINGS_SECTION_ROOMS_INDEX) && (indexPath.row == SETTINGS_SECTION_ROOMS_CLEAR_CACHE_INDEX)) {
+            // clear caches
             [[MatrixHandler sharedHandler] forceInitialSync:YES];
         }
         
@@ -807,7 +808,7 @@ NSString* const kCommandsDescriptionText = @"The following commands are availabl
                 cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"ClearCacheCell"];
             }
             
-            cell.textLabel.text = [NSString stringWithFormat:@"Clear cache (%@)", [NSByteCountFormatter stringFromByteCount:[MatrixHandler sharedHandler].MXCacheSize countStyle:NSByteCountFormatterCountStyleFile]];
+            cell.textLabel.text = [NSString stringWithFormat:@"Clear cache (%@)", [NSByteCountFormatter stringFromByteCount:[MatrixHandler sharedHandler].cachesSize countStyle:NSByteCountFormatterCountStyleFile]];
  ;
             cell.textLabel.textAlignment = NSTextAlignmentCenter;
             cell.textLabel.textColor =  [AppDelegate theDelegate].masterTabBarController.tabBar.tintColor;