+#pragma mark -
+#pragma mark Remove old prefs
+
+- (void)_removeOldPreferences
+{
+ static NSString * kVLCPreferencesVersion = @"VLCPreferencesVersion";
+ static const int kCurrentPreferencesVersion = 1;
+ int version = [[NSUserDefaults standardUserDefaults] integerForKey:kVLCPreferencesVersion];
+ if( version >= kCurrentPreferencesVersion ) return;
+
+ NSArray *libraries = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory,
+ NSUserDomainMask, YES);
+ if( !libraries || [libraries count] == 0) return;
+ NSString * preferences = [[libraries objectAtIndex:0] stringByAppendingPathComponent:@"Preferences"];
+
+ /* File not found, don't attempt anything */
+ if(![[NSFileManager defaultManager] fileExistsAtPath:[preferences stringByAppendingPathComponent:@"VLC"]] &&
+ ![[NSFileManager defaultManager] fileExistsAtPath:[preferences stringByAppendingPathComponent:@"org.videolan.vlc.plist"]] )
+ {
+ [[NSUserDefaults standardUserDefaults] setInteger:kCurrentPreferencesVersion forKey:kVLCPreferencesVersion];
+ return;
+ }
+
+ int res = NSRunInformationalAlertPanel(_NS("Remove old preferences?"),
+ _NS("We just found an older version of VLC's preferences files."),
+ _NS("Move To Trash and Relaunch VLC"), _NS("Ignore"), nil, nil);
+ if( res != NSOKButton )
+ {
+ [[NSUserDefaults standardUserDefaults] setInteger:kCurrentPreferencesVersion forKey:kVLCPreferencesVersion];
+ return;
+ }
+
+ NSArray * ourPreferences = [NSArray arrayWithObjects:@"org.videolan.vlc.plist", @"VLC", nil];
+
+ /* Move the file to trash so that user can find them later */
+ [[NSWorkspace sharedWorkspace] performFileOperation:NSWorkspaceRecycleOperation source:preferences destination:nil files:ourPreferences tag:0];
+
+ /* really reset the defaults from now on */
+ [NSUserDefaults resetStandardUserDefaults];
+
+ [[NSUserDefaults standardUserDefaults] setInteger:kCurrentPreferencesVersion forKey:kVLCPreferencesVersion];
+ [[NSUserDefaults standardUserDefaults] synchronize];
+
+ /* Relaunch now */
+ const char * path = [[[NSBundle mainBundle] executablePath] UTF8String];
+
+ /* For some reason we need to fork(), not just execl(), which reports a ENOTSUP then. */
+ if(fork() != 0)
+ {
+ exit(0);
+ return;
+ }
+ execl(path, path, NULL);
+}
+