Growl: remove trailing spaces

modules/notify/growl.m

@@ -2,7 +2,7 @@
  * growl.m : growl notification plugin
  *****************************************************************************
  * VLC specific code:
- * 
+ *
  * Copyright © 2008,2011 the VideoLAN team
  * $Id$
  *
@@ -109,25 +109,25 @@ static int Open( vlc_object_t *p_this )
     intf_thread_t *p_intf = (intf_thread_t *)p_this;
     playlist_t *p_playlist;
     intf_sys_t    *p_sys;
-    
+
     p_sys = p_intf->p_sys = calloc( 1, sizeof(intf_sys_t) );
     if( !p_sys )
         return VLC_ENOMEM;
-    
+
     p_sys->app_name = CFSTR( "VLC media player" );
     p_sys->notification_type = CFSTR( "New input playing" );
-    
+
     char *data_path = config_GetDataDir ();
     char buf[strlen (data_path) + sizeof ("/vlc512x512.png")];
     snprintf (buf, sizeof (buf), "%s/vlc512x512.png", data_path);
     msg_Dbg( p_this, "looking for icon at %s", buf );
     free( data_path );
     p_sys->default_icon = (CFDataRef) readFile( buf );
-    
+
     p_playlist = pl_Get( p_intf );
     var_AddCallback( p_playlist, "item-change", ItemChange, p_intf );
     var_AddCallback( p_playlist, "item-current", ItemChange, p_intf );
-    
+
     RegisterToGrowl( p_this );
     return VLC_SUCCESS;
 }
@@ -140,10 +140,10 @@ static void Close( vlc_object_t *p_this )
     intf_thread_t *p_intf = (intf_thread_t *)p_this;
     playlist_t *p_playlist = pl_Get( p_this );
     intf_sys_t *p_sys = p_intf->p_sys;
-    
+
     var_DelCallback( p_playlist, "item-change", ItemChange, p_intf );
     var_DelCallback( p_playlist, "item-current", ItemChange, p_intf );
-    
+
     CFRelease( p_sys->default_icon );
     CFRelease( p_sys->app_name );
     CFRelease( p_sys->notification_type );
@@ -157,16 +157,16 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
                       vlc_value_t oldval, vlc_value_t newval, void *param )
 {
     VLC_UNUSED(oldval);
-    
+
     intf_thread_t *p_intf = (intf_thread_t *)param;
     char *psz_tmp           = NULL;
     char *psz_title         = NULL;
     char *psz_artist        = NULL;
     char *psz_album         = NULL;
     input_item_t *p_item = newval.p_address;
-    
+
     bool b_is_item_current = !strcmp( "item-current", psz_var );
-    
+
     /* Don't update each time an item has been preparsed */
     if( b_is_item_current )
     { /* stores the current input item id */
@@ -188,22 +188,22 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
          * We'll limit the number of changes to 1 per input. */
         if( p_intf->p_sys->i_item_changes > 0 )
             return VLC_SUCCESS;
-        
+
         p_intf->p_sys->i_item_changes++;
     }
-    
-    
+
+
     input_thread_t *p_input = playlist_CurrentInput( (playlist_t*)p_this );
-    
+
     if( !p_input ) return VLC_SUCCESS;
-    
+
     if( p_input->b_dead || !input_GetItem(p_input)->psz_name )
     {
         /* Not playing anything ... */
         vlc_object_release( p_input );
         return VLC_SUCCESS;
     }
-    
+
     /* Playing something ... */
     if( input_item_GetNowPlaying( p_item ) )
         psz_title = input_item_GetNowPlaying( p_item );
@@ -215,12 +215,12 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
         vlc_object_release( p_input );
         return VLC_SUCCESS;
     }
-    
+
     psz_artist = input_item_GetArtist( p_item );
     if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
     psz_album = input_item_GetAlbum( p_item ) ;
     if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
-    
+
     int i_ret;
     if( psz_artist && psz_album )
         i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
@@ -229,7 +229,7 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
         i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
     else
         i_ret = asprintf(&psz_tmp, "%s", psz_title );
-    
+
     if( i_ret == -1 )
     {
         free( psz_title );
@@ -238,7 +238,7 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
         vlc_object_release( p_input );
         return VLC_ENOMEM;
     }
-    
+
     char *psz_arturl = input_item_GetArtURL( p_item );
     if( psz_arturl )
     {
@@ -249,17 +249,17 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
     CFDataRef art = NULL;
     if( psz_arturl )
         art = (CFDataRef) readFile( psz_arturl );
-    
+
     free( psz_title );
     free( psz_artist );
     free( psz_album );
     free( psz_arturl );
-    
+
     NotifyToGrowl( p_intf, psz_tmp, art );
-    
+
     if( art ) CFRelease( art );
     free( psz_tmp );
-    
+
     vlc_object_release( p_input );
     return VLC_SUCCESS;
 }
@@ -270,31 +270,31 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
 static void RegisterToGrowl( vlc_object_t *p_this )
 {
     intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
-    
+
     CFArrayRef defaultAndAllNotifications = CFArrayCreate(
                                                           kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
                                                           &kCFTypeArrayCallBacks );
-    
+
     CFTypeRef registerKeys[4] = {
         GROWL_APP_NAME,
         GROWL_NOTIFICATIONS_ALL,
         GROWL_NOTIFICATIONS_DEFAULT,
         GROWL_APP_ICON
     };
-    
+
     CFTypeRef registerValues[4] = {
         p_sys->app_name,
         defaultAndAllNotifications,
         defaultAndAllNotifications,
         p_sys->default_icon
     };
-    
+
     CFDictionaryRef registerInfo = CFDictionaryCreate(
                                                       kCFAllocatorDefault, registerKeys, registerValues, 4,
                                                       &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
-    
+
     CFRelease( defaultAndAllNotifications );
-    
+
     CFNotificationCenterPostNotificationWithOptions(
                                                     CFNotificationCenterGetDistributedCenter(),
                                                     (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
@@ -305,34 +305,34 @@ static void RegisterToGrowl( vlc_object_t *p_this )
 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
 {
     intf_sys_t *p_sys = p_intf->p_sys;
-    
+
     CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
     CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
-    
+
     CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
                                                                         kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
                                                                         &kCFTypeDictionaryValueCallBacks);
-    
+
     CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
     CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
     CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
     CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
-    
-    CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON, 
+
+    CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
                          art ? art : p_sys->default_icon );
-    
+
     CFRelease( title );
     CFRelease( desc );
-    
+
     CFNotificationCenterPostNotificationWithOptions(
                                                     CFNotificationCenterGetDistributedCenter(),
                                                     (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
                                                     kCFNotificationPostToAllSessions );
-    
+
     CFRelease( notificationInfo );
 }
 
-/* Ripped from CFGrowlAdditions.c 
+/* Ripped from CFGrowlAdditions.c
  * Strangely, this function does exist in Growl shared library, but is not
  * defined in public header files */
 static CFDataRef readFile(const char *filename)
@@ -342,7 +342,7 @@ static CFDataRef readFile(const char *filename)
     FILE *fp = fopen(filename, "r");
     if( !fp )
         return NULL;
-    
+
     fseek(fp, 0, SEEK_END);
     long dataLength = ftell(fp);
     fseek(fp, 0, SEEK_SET);