Hopefuly fixed the iPod playlists to be enabled at the right time.

[MenuTunes.git] / MenuController.m

diff --git a/MenuController.m b/MenuController.m
index 9c7f9b5..1c8dd90 100755 (executable)
--- a/MenuController.m
+++ b/MenuController.m
@@ -21,7 +21,8 @@
 - (NSMenu *)playlistsMenu;
 - (NSMenu *)eqMenu;
 - (void)setKeyEquivalentForCode:(short)code andModifiers:(long)modifiers
-        onItem:(NSMenuItem *)item;
+        onItem:(id <NSMenuItem>)item;
+- (BOOL)iPodAtPathAutomaticallyUpdates:(NSString *)name;
 @end
 
 @implementation MenuController
@@ -41,7 +42,7 @@
     NSArray *menuArray = [defaults arrayForKey:@"menu"];
     NSEnumerator *enumerator = [menuArray objectEnumerator];
     NSString *nextObject;
-    NSMenuItem *tempItem;
+    id <NSMenuItem> tempItem;
     NSEnumerator *itemEnum;
     ITHotKey *hotKey;
     NSArray *hotKeys = [[ITHotKeyCenter sharedCenter] allHotKeys];
@@ -398,7 +399,7 @@
 - (NSMenu *)menuForNoPlayer
 {
     NSMenu *menu = [[NSMenu alloc] initWithTitle:@""];
-    NSMenuItem *tempItem;
+    id <NSMenuItem> tempItem;
     ITDebugLog(@"Creating menu for when player isn't running.");
     NS_DURING
         ITDebugLog(@"Add \"Open %@\" menu item.", [[[MainController sharedController] currentRemote] playerSimpleName]);
@@ -430,7 +431,6 @@
 - (void)rebuildSubmenus
 {
     ITDebugLog(@"Rebuilding all of the submenus.");
-    
     NS_DURING
         _currentPlaylist = [[[MainController sharedController] currentRemote] currentPlaylistIndex];
         _currentTrack = [[[MainController sharedController] currentRemote] currentSongIndex];
@@ -497,7 +497,6 @@
     if (_currentPlaylist && !_playingRadio) {
         if (numSongs > 0) {
             int i;
-
             for (i = _currentTrack + 1; i <= _currentTrack + numSongsInAdvance; i++) {
                 if (i <= numSongs) {
                     NSString *curSong;
@@ -506,7 +505,7 @@
                     NS_HANDLER
                         [[MainController sharedController] networkError:localException];
                     NS_ENDHANDLER
-                    NSMenuItem *songItem;
+                    id <NSMenuItem> songItem;
                     ITDebugLog(@"Adding song: %@", curSong);
                     songItem = [upcomingSongsMenu addItemWithTitle:curSong action:@selector(performUpcomingSongsMenuAction:) keyEquivalent:@""];
                     [songItem setTag:i];
@@ -529,7 +528,7 @@
 {
     NSMenu *playlistsMenu = [[NSMenu alloc] initWithTitle:@""];
     NSArray *playlists;
-    NSMenuItem *tempItem;
+    id <NSMenuItem> tempItem;
     ITMTRemotePlayerSource source = [[[MainController sharedController] currentRemote] currentSource];
     int i;
     NS_DURING
@@ -570,11 +569,14 @@
 {
     NSMenu *playlistsMenu = [[NSMenu alloc] initWithTitle:@""];
     NSArray *playlists;
-    NSMenuItem *tempItem;
+    id <NSMenuItem> tempItem;
     ITMTRemotePlayerSource source = [[[MainController sharedController] currentRemote] currentSource];
     int i, j;
     NS_DURING
         playlists = [[[MainController sharedController] currentRemote] playlists];
+        /*playlists = [NSArray arrayWithObjects:
+                        [NSArray arrayWithObjects:@"Library", [NSNumber numberWithInt:-1], @"Library", @"Playlist", nil],
+                        [NSArray arrayWithObjects:@"Radio", [NSNumber numberWithInt:1], @"Radio", nil], nil];*/
     NS_HANDLER
         [[MainController sharedController] networkError:localException];
     NS_ENDHANDLER
@@ -590,7 +592,6 @@
             [tempItem setTarget:self];
         }
     }
-    
     if ( (source == ITMTRemoteRadioSource) || ([playlists count] - 2 > 0) ) {
         [playlistsMenu addItem:[NSMenuItem separatorItem]];
     }
@@ -604,16 +605,18 @@
         NSString *name = [curPlaylist objectAtIndex:0];
         NSMenu *submenu = [[NSMenu alloc] init];
         ITDebugLog(@"Adding source: %@", name);
-        for (j = 2; j < [curPlaylist count]; j++) {
-            ITDebugLog(@"Adding playlist: %@", [curPlaylist objectAtIndex:j]);
-            tempItem = [submenu addItemWithTitle:[curPlaylist objectAtIndex:j] action:@selector(performPlaylistMenuAction:) keyEquivalent:@""];
-            [tempItem setTag:(i * 1000) + j];
-            [tempItem setTarget:self];
-            if ([[curPlaylist objectAtIndex:i] intValue] == ITMTRemoteiPodSource) {
-                [tempItem setEnabled:NO];
+        
+        if ( ([[curPlaylist objectAtIndex:i] intValue] == ITMTRemoteiPodSource) && [self iPodAtPathAutomaticallyUpdates:[curPlaylist objectAtIndex:j]]) ) {
+            ITDebugLog(@"Invalid iPod source.");
+        } else {
+            for (j = 2; j < [curPlaylist count]; j++) {
+                ITDebugLog(@"Adding playlist: %@", [curPlaylist objectAtIndex:j]);
+                tempItem = [submenu addItemWithTitle:[curPlaylist objectAtIndex:j] action:@selector(performPlaylistMenuAction:) keyEquivalent:@""];
+                [tempItem setTag:(i * 1000) + j];
+                [tempItem setTarget:self];
             }
+            [[playlistsMenu addItemWithTitle:name action:NULL keyEquivalent:@""] setSubmenu:[submenu autorelease]];
         }
-        [[playlistsMenu addItemWithTitle:name action:NULL keyEquivalent:@""] setSubmenu:[submenu autorelease]];
     }
     
     if ( (source == ITMTRemoteSharedLibrarySource) || (source == ITMTRemoteiPodSource) || (source == ITMTRemoteGenericDeviceSource) || (source == ITMTRemoteCDSource) ){
@@ -631,7 +634,7 @@
 {
     NSMenu *eqMenu = [[NSMenu alloc] initWithTitle:@""];
     NSArray *eqPresets;
-    NSMenuItem *tempItem;
+    id <NSMenuItem> tempItem;
     int i;
     
     NS_DURING
@@ -759,7 +762,7 @@
 }
 
 - (void)setKeyEquivalentForCode:(short)code andModifiers:(long)modifiers
-        onItem:(NSMenuItem *)item
+        onItem:(id <NSMenuItem>)item
 {
     unichar charcode = 'a';
     int i;
@@ -978,4 +981,37 @@
     ITDebugLog(@"Done setting key equivalent on menu item: %@", [item title]);
 }
 
+- (BOOL)iPodAtPathAutomaticallyUpdates:(NSString *)name
+{
+    NSArray *volumes = [[NSWorkspace sharedWorkspace] mountedLocalVolumePaths];
+    NSEnumerator *volEnum = [volumes objectEnumerator];
+    NSString *nextVolume;
+    
+    while ( (nextVolume = [volEnum nextObject]) ) {
+        if ([nextVolume rangeOfString:name options:nil range:NSMakeRange(0, [name length] - 1)].location != NSNotFound) {
+            NSFileHandle *handle;
+            NSData *data;
+            NSString *path = [nextVolume stringByAppendingPathComponent:@"/iPod_Control/iTunes/iTunesPrefs"];
+            if ( ![[NSFileManager defaultManager] fileExistsAtPath:path] ) {
+                ITDebugLog(@"Error, path isn't an iPod! %@", path);
+                return NO;
+            }
+            handle = [NSFileHandle fileHandleForReadingAtPath:name];
+            [handle seekToFileOffset:10];
+            data = [handle readDataOfLength:1];
+            if ( (*((unsigned char*)[data bytes]) == 0x00) ) {
+                ITDebugLog(@"iPod is manually updated. %@", path);
+                return NO;
+            } else if ( ( *((unsigned char*)[data bytes]) == 0x01 ) ) {
+                ITDebugLog(@"iPod is automatically updated. %@", path);
+                return YES;
+            } else {
+                ITDebugLog(@"Error! Value: %h  Desc: %@ Path: %@", *((unsigned char*)[data bytes]), [data description], path);
+                return NO;
+            }
+        }
+    }
+    return NO;
+}
+
 @end
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