+/* retrieve the string values for the cells */
+- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)o_tc byItem:(id)item
+{
+ id o_value = nil;
+ playlist_item_t *p_item;
+
+ /* For error handling */
+ static BOOL attempted_reload = NO;
+
+ if( item == nil || ![item isKindOfClass: [NSValue class]] )
+ {
+ /* Attempt to fix the error by asking for a data redisplay
+ * This might cause infinite loop, so add a small check */
+ if( !attempted_reload )
+ {
+ attempted_reload = YES;
+ [outlineView reloadData];
+ }
+ return @"error" ;
+ }
+
+ p_item = (playlist_item_t *)[item pointerValue];
+ if( !p_item || !p_item->p_input )
+ {
+ /* Attempt to fix the error by asking for a data redisplay
+ * This might cause infinite loop, so add a small check */
+ if( !attempted_reload )
+ {
+ attempted_reload = YES;
+ [outlineView reloadData];
+ }
+ return @"error";
+ }
+
+ attempted_reload = NO;
+
+ if( [[o_tc identifier] isEqualToString:@"name"] )
+ {
+ /* sanity check to prevent the NSString class from crashing */
+ char *psz_title = input_item_GetTitle( p_item->p_input );
+ if( !EMPTY_STR( psz_title ) )
+ {
+ o_value = [NSString stringWithUTF8String: psz_title];
+ }
+ else
+ {
+ char *psz_name = input_item_GetName( p_item->p_input );
+ if( psz_name )
+ o_value = [NSString stringWithUTF8String: psz_name];
+ free( psz_name );
+ }
+ free( psz_title );
+ }
+ else if( [[o_tc identifier] isEqualToString:@"artist"] )
+ {
+ char *psz_artist = input_item_GetArtist( p_item->p_input );
+ if( psz_artist )
+ o_value = [NSString stringWithUTF8String: psz_artist];
+ free( psz_artist );
+ }
+ else if( [[o_tc identifier] isEqualToString:@"duration"] )
+ {
+ char psz_duration[MSTRTIME_MAX_SIZE];
+ mtime_t dur = input_item_GetDuration( p_item->p_input );
+ if( dur != -1 )
+ {
+ secstotimestr( psz_duration, dur/1000000 );
+ o_value = [NSString stringWithUTF8String: psz_duration];
+ }
+ else
+ o_value = @"--:--";
+ }
+ else if( [[o_tc identifier] isEqualToString:@"status"] )
+ {
+ if( input_ItemHasErrorWhenReading( p_item->p_input ) )
+ {
+ o_value = [NSImage imageWithWarningIcon];
+ }
+ }
+ return o_value;
+}
+
+@end
+
+/*****************************************************************************
+ * VLCPlaylistWizard implementation
+ *****************************************************************************/
+@implementation VLCPlaylistWizard
+
+- (IBAction)reloadOutlineView
+{
+ /* Only reload the outlineview if the wizard window is open since this can
+ be quite long on big playlists */
+ if( [[o_outline_view window] isVisible] )
+ {
+ [o_outline_view reloadData];
+ }
+}
+
+@end
+
+/*****************************************************************************
+ * extension to NSOutlineView's interface to fix compilation warnings
+ * and let us access these 2 functions properly
+ * this uses a private Apple-API, but works fine on all current OSX releases
+ * keep checking for compatiblity with future releases though
+ *****************************************************************************/
+
+@interface NSOutlineView (UndocumentedSortImages)
++ (NSImage *)_defaultTableHeaderSortImage;
++ (NSImage *)_defaultTableHeaderReverseSortImage;
+@end
+
+
+/*****************************************************************************
+ * VLCPlaylist implementation
+ *****************************************************************************/
+@implementation VLCPlaylist
+
+- (id)init
+{
+ self = [super init];
+ if ( self != nil )
+ {
+ o_nodes_array = [[NSMutableArray alloc] init];
+ o_items_array = [[NSMutableArray alloc] init];
+ }
+ return self;
+}
+
+- (void)dealloc
+{
+ [o_nodes_array release];
+ [o_items_array release];
+ [super dealloc];
+}
+
+- (void)awakeFromNib
+{
+ playlist_t * p_playlist = pl_Yield( VLCIntf );
+
+ int i;
+
+ [super awakeFromNib];
+
+ [o_outline_view setDoubleAction: @selector(playItem:)];
+
+ [o_outline_view registerForDraggedTypes:
+ [NSArray arrayWithObjects: NSFilenamesPboardType,
+ @"VLCPlaylistItemPboardType", nil]];
+ [o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)];
+
+ /* This uses private Apple API which works fine until 10.5.
+ * We need to keep checking in the future!
+ * These methods are being added artificially to NSOutlineView's interface above */
+ o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage];
+ o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage];
+
+ o_tc_sortColumn = nil;
+
+ char ** ppsz_name;
+ char ** ppsz_services = services_discovery_GetServicesNames( p_playlist, &ppsz_name );
+ if( !ppsz_services )
+ {
+ vlc_object_release( p_playlist );
+ return;
+ }
+
+ for( i = 0; ppsz_services[i]; i++ )
+ {
+ bool b_enabled;
+ NSMenuItem *o_lmi;
+
+ char * name = ppsz_name[i] ? ppsz_name[i] : ppsz_services[i];
+ /* Check whether to enable these menuitems */
+ b_enabled = playlist_IsServicesDiscoveryLoaded( p_playlist, ppsz_services[i] );
+
+ /* Create the menu entries used in the playlist menu */
+ o_lmi = [[o_mi_services submenu] addItemWithTitle:
+ [NSString stringWithUTF8String: name]
+ action: @selector(servicesChange:)
+ keyEquivalent: @""];
+ [o_lmi setTarget: self];
+ [o_lmi setRepresentedObject: [NSString stringWithUTF8String: ppsz_services[i]]];
+ if( b_enabled ) [o_lmi setState: NSOnState];
+
+ /* Create the menu entries for the main menu */
+ o_lmi = [[o_mm_mi_services submenu] addItemWithTitle:
+ [NSString stringWithUTF8String: name]
+ action: @selector(servicesChange:)
+ keyEquivalent: @""];
+ [o_lmi setTarget: self];
+ [o_lmi setRepresentedObject: [NSString stringWithUTF8String: ppsz_services[i]]];
+ if( b_enabled ) [o_lmi setState: NSOnState];
+
+ free( ppsz_services[i] );
+ free( ppsz_name[i] );
+ }
+ free( ppsz_services );
+ free( ppsz_name );
+
+ vlc_object_release( p_playlist );
+}
+
+- (void)searchfieldChanged:(NSNotification *)o_notification
+{
+ [o_search_field setStringValue:[[o_notification object] stringValue]];