Finished the plugin using my runScriptAndReturnResult method.
[MenuTunes.git] / MenuTunes.m
index aa4296c..2a584ee 100755 (executable)
@@ -13,6 +13,7 @@ Things to do:
 #import "StatusWindowController.h"
 
 @interface MenuTunes(Private)
+- (ITMTRemote *)loadRemote;
 - (void)updateMenu;
 - (void)rebuildUpcomingSongsMenu;
 - (void)rebuildPlaylistMenu;
@@ -33,8 +34,19 @@ Things to do:
 #pragma mark INITIALIZATION METHODS
 /*************************************************************************/
 
+- (id)init
+{
+    if ( ( self = [super init] ) ) {
+        remoteArray = [[NSMutableArray alloc] initWithCapacity:1];
+    }
+    return self;
+}
+
 - (void)applicationDidFinishLaunching:(NSNotification *)note
 {
+    currentRemote = [self loadRemote];
+    [currentRemote begin];
+    
     asComponent = OpenDefaultComponent(kOSAComponentType, kAppleScriptSubtype);
 
     [self registerDefaultsIfNeeded];
@@ -46,10 +58,12 @@ Things to do:
     {
         [self rebuildMenu];
         refreshTimer = [NSTimer scheduledTimerWithTimeInterval:3.5
-                                                    target:self
-                                                    selector:@selector(timerUpdate)
-                                                    userInfo:nil
-                                                    repeats:YES];
+                            target:self
+                            selector:@selector(timerUpdate)
+                            userInfo:nil
+                            repeats:YES];
+        
+        [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(iTunesTerminated:) name:NSWorkspaceDidTerminateApplicationNotification object:nil];
     }
     else
     {
@@ -71,6 +85,41 @@ Things to do:
     // [statusItem setToolTip:@[NSString stringWithFormat:@"This Nontransferable Beta (Built on %s) of iThink Software's MenuTunes is Registered to: Beta Tester (betatester@somedomain.com).",__DATE__]];
 }
 
+- (ITMTRemote *)loadRemote
+{
+    NSString *folderPath = [[NSBundle mainBundle] builtInPlugInsPath];
+
+    if (folderPath) {
+        NSArray      *bundlePathList = [NSBundle pathsForResourcesOfType:@"remote" inDirectory:folderPath];
+        NSEnumerator *enumerator     = [bundlePathList objectEnumerator];
+        NSString     *bundlePath;
+
+        while ( (bundlePath = [enumerator nextObject]) ) {
+            NSBundle* remoteBundle = [NSBundle bundleWithPath:bundlePath];
+
+            if (remoteBundle) {
+                Class remoteClass = [remoteBundle principalClass];
+
+                if ([remoteClass conformsToProtocol:@protocol(ITMTRemote)] &&
+                    [remoteClass isKindOfClass:[NSObject class]]) {
+
+                    id remote = [remoteClass remote];
+                    [remoteArray addObject:remote];
+                }
+            }
+        }
+
+//      if ( [remoteArray count] > 0 ) {
+//          if ( [remoteArray count] > 1 ) {
+//              [remoteArray sortUsingSelector:@selector(sortAlpha:)];
+//          }
+//          [self loadModuleAccessUI]; //Comment out this line to disable remote visibility
+//      }
+    }
+    NSLog(@"%@", [remoteArray objectAtIndex:0]);
+    return [remoteArray objectAtIndex:0];
+}
+
 
 /*************************************************************************/
 #pragma mark -
@@ -560,11 +609,30 @@ Things to do:
 //Called when the timer fires.
 - (void)timerUpdate
 {
-    int pid;
-    if (GetProcessPID(&iTunesPSN, &pid) == noErr) {
-        int trackPlayingIndex = [[self runScriptAndReturnResult:@"return index of current track"] intValue];
-        
-        if (trackPlayingIndex != curTrackIndex) {
+    int trackPlayingIndex = [[self runScriptAndReturnResult:@"return index of current track"] intValue];
+    
+    if (trackPlayingIndex != curTrackIndex) {
+        bool wasPlayingRadio = isPlayingRadio;
+        isPlayingRadio = [[self runScriptAndReturnResult:@"return class of current playlist"] isEqualToString:@"radio tuner playlist"];
+        if (isPlayingRadio && !wasPlayingRadio) {
+            int i;
+            for (i = 0; i < [playlistMenu numberOfItems]; i++)
+            {
+                [[playlistMenu itemAtIndex:i] setState:NSOffState];
+            }
+        }
+        if (wasPlayingRadio) {
+            NSMenuItem *temp = [[NSMenuItem alloc] initWithTitle:@"" action:NULL keyEquivalent:@""];
+            [menu insertItem:temp atIndex:trackInfoIndex + 1];
+            [temp release];
+        }
+        [self updateMenu];
+        curTrackIndex = trackPlayingIndex;
+    }
+    else
+    {
+        int playlist = [[self runScriptAndReturnResult:@"return index of current playlist"] intValue];
+        if (playlist != curPlaylistIndex) {
             bool wasPlayingRadio = isPlayingRadio;
             isPlayingRadio = [[self runScriptAndReturnResult:@"return class of current playlist"] isEqualToString:@"radio tuner playlist"];
             if (isPlayingRadio && !wasPlayingRadio) {
@@ -581,50 +649,16 @@ Things to do:
             }
             [self updateMenu];
             curTrackIndex = trackPlayingIndex;
+            curPlaylistIndex = playlist;
         }
-        else
-        {
-            int playlist = [[self runScriptAndReturnResult:@"return index of current playlist"] intValue];
-            if (playlist != curPlaylistIndex) {
-                bool wasPlayingRadio = isPlayingRadio;
-                isPlayingRadio = [[self runScriptAndReturnResult:@"return class of current playlist"] isEqualToString:@"radio tuner playlist"];
-                if (isPlayingRadio && !wasPlayingRadio) {
-                    int i;
-                    for (i = 0; i < [playlistMenu numberOfItems]; i++)
-                    {
-                        [[playlistMenu itemAtIndex:i] setState:NSOffState];
-                    }
-                }
-                if (wasPlayingRadio) {
-                    NSMenuItem *temp = [[NSMenuItem alloc] initWithTitle:@"" action:NULL keyEquivalent:@""];
-                    [menu insertItem:temp atIndex:trackInfoIndex + 1];
-                    [temp release];
-                }
-                [self updateMenu];
-                curTrackIndex = trackPlayingIndex;
-                curPlaylistIndex = playlist;
-            }
-        }
-        //Update Play/Pause menu item
-        if (playPauseMenuItem){
-            if ([[self runScriptAndReturnResult:@"return player state"] isEqualToString:@"playing"]) {
-                [playPauseMenuItem setTitle:@"Pause"];
-            } else {
-                [playPauseMenuItem setTitle:@"Play"];
-            }
+    }
+    //Update Play/Pause menu item
+    if (playPauseMenuItem){
+        if ([[self runScriptAndReturnResult:@"return player state"] isEqualToString:@"playing"]) {
+            [playPauseMenuItem setTitle:@"Pause"];
+        } else {
+            [playPauseMenuItem setTitle:@"Play"];
         }
-    } else {
-        [menu release];
-        menu = [[NSMenu alloc] initWithTitle:@""];
-        [[menu addItemWithTitle:@"Open iTunes" action:@selector(openiTunes:) keyEquivalent:@""] setTarget:self];
-        [[menu addItemWithTitle:@"Preferences" action:@selector(showPreferences:) keyEquivalent:@""] setTarget:self];
-        [[menu addItemWithTitle:@"Quit" action:@selector(quitMenuTunes:) keyEquivalent:@""] setTarget:self];
-        [statusItem setMenu:menu];
-        
-        [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(iTunesLaunched:) name:NSWorkspaceDidLaunchApplicationNotification object:nil];
-        [refreshTimer invalidate];
-        refreshTimer = nil;
-        [self clearHotKeys];
     }
 }
 
@@ -641,25 +675,47 @@ Things to do:
     [self rebuildMenu]; //Rebuild the menu since no songs will be playing
     [statusItem setMenu:menu]; //Set the menu back to the main one
     [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self];
+    
+    [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(iTunesTerminated:) name:NSWorkspaceDidTerminateApplicationNotification object:nil];
+}
+
+- (void)iTunesTerminated:(NSNotification *)note
+{
+    [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self];
+    
+    [menu release];
+    menu = [[NSMenu alloc] initWithTitle:@""];
+    [[menu addItemWithTitle:@"Open iTunes" action:@selector(openiTunes:) keyEquivalent:@""] setTarget:self];
+    [[menu addItemWithTitle:@"Preferences" action:@selector(showPreferences:) keyEquivalent:@""] setTarget:self];
+    [[menu addItemWithTitle:@"Quit" action:@selector(quitMenuTunes:) keyEquivalent:@""] setTarget:self];
+    [statusItem setMenu:menu];
+    
+    [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(iTunesLaunched:) name:NSWorkspaceDidLaunchApplicationNotification object:nil];
+    [refreshTimer invalidate];
+    refreshTimer = nil;
+    [self clearHotKeys];
 }
 
 //Return the PSN of iTunes, if it's running
 - (ProcessSerialNumber)iTunesPSN
 {
-    ProcessSerialNumber procNum;
-    procNum.highLongOfPSN = kNoProcess;
-    procNum.lowLongOfPSN = 0;
+    NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
+    ProcessSerialNumber number;
+    int i;
     
-    while ( (GetNextProcess(&procNum) == noErr) ) {
-        CFStringRef procName;
-        if ( (CopyProcessName(&procNum, &procName) == noErr) ) {
-            if ([(NSString *)procName isEqualToString:@"iTunes"]) {
-                return procNum;
-            }
-            CFRelease(procName);
+    number.highLongOfPSN = kNoProcess;
+    
+    for (i = 0; i < [apps count]; i++)
+    {
+        NSDictionary *curApp = [apps objectAtIndex:i];
+        
+        if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
+        {
+            number.highLongOfPSN = [[curApp objectForKey:@"NSApplicationProcessSerialNumberHigh"] intValue];
+            number.lowLongOfPSN = [[curApp objectForKey:@"NSApplicationProcessSerialNumberLow"] intValue];
         }
     }
-    return procNum;
+    return number;
 }
 
 //Send an AppleEvent with a given event ID
@@ -676,9 +732,13 @@ andEventID:(AEEventID)eventID
     AEDisposeDesc(&reply);
 }
 
+//
 //
 // Selectors - called from status item menu
 //
+//
+
+// Plugin dependent selectors
 
 - (void)playTrack:(id)sender
 {
@@ -725,12 +785,12 @@ isEqualToString:@"rewinding"]) {
 
 - (void)nextSong:(id)sender
 {
-    [self sendAEWithEventClass:'hook' andEventID:'Next'];
+    [currentRemote goToNextSong];
 }
 
 - (void)prevSong:(id)sender
 {
-    [self sendAEWithEventClass:'hook' andEventID:'Prev'];
+    [currentRemote goToPreviousSong];
 }
 
 - (void)fastForward:(id)sender
@@ -743,6 +803,8 @@ isEqualToString:@"rewinding"]) {
     [self sendAEWithEventClass:'hook' andEventID:'Rwnd'];
 }
 
+// Plugin independent selectors
+
 - (void)quitMenuTunes:(id)sender
 {
     [NSApp terminate:self];