]> git.sesse.net Git - vlc/blobdiff - modules/gui/macosx/playlist.m
macosx: get rid of the infamous 'get' prefixes everywhere and finally respect Cocoa...
[vlc] / modules / gui / macosx / playlist.m
index 69cebaaf33fc6c3f5bf05a4f249609546aafd70e..6712df14ac7dc1ac2a87870129703337e2c94524 100644 (file)
@@ -50,6 +50,7 @@
 #import "vlc_osd.h"
 #import "misc.h"
 #import <vlc_interface.h>
+#import <vlc_services_discovery.h>
 
 /*****************************************************************************
  * VLCPlaylistView implementation
@@ -81,7 +82,7 @@
 
         case NSEnterCharacter:
         case NSCarriageReturnCharacter:
-            [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] playItem:self];
+            [(VLCPlaylist *)[[VLCMain sharedInstance] playlist] playItem:self];
             break;
 
         default:
@@ -92,7 +93,6 @@
 
 @end
 
-
 /*****************************************************************************
  * VLCPlaylistCommon implementation
  *
 }
 - (void)awakeFromNib
 {
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
     [o_outline_view setTarget: self];
     [o_outline_view setDelegate: self];
     [o_outline_view setDataSource: self];
+    [o_outline_view setAllowsEmptySelection: NO];
+    [o_outline_view expandItem: [o_outline_view itemAtRow:0]];
 
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     [self initStrings];
 }
 
 @implementation VLCPlaylistCommon (NSOutlineViewDataSource)
 
 /* return the number of children for Obj-C pointer item */ /* DONE */
-- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
+- (NSInteger)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
 {
     int i_return = 0;
     playlist_item_t *p_item = NULL;
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
-    if( outlineView != o_outline_view )
-    {
-        vlc_object_release( p_playlist );
-        return 0;
-    }
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
+    assert( outlineView == o_outline_view );
 
-    if( item == nil )
-    {
-        /* root object */
+    if( !item )
         p_item = p_playlist->p_root_category;
-    }
     else
-    {
         p_item = (playlist_item_t *)[item pointerValue];
-    }
+
     if( p_item )
         i_return = p_item->i_children;
-    vlc_object_release( p_playlist );
+
+    pl_Release( VLCIntf );
 
     return i_return > 0 ? i_return : 0;
 }
 
 /* return the child at index for the Obj-C pointer item */ /* DONE */
-- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
+- (id)outlineView:(NSOutlineView *)outlineView child:(NSInteger)index ofItem:(id)item
 {
     playlist_item_t *p_return = NULL, *p_item = NULL;
     NSValue *o_value;
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
 
+    PL_LOCK;
     if( item == nil )
     {
         /* root object */
     }
     if( p_item && index < p_item->i_children && index >= 0 )
         p_return = p_item->pp_children[index];
-    vlc_object_release( p_playlist );
+    PL_UNLOCK;
+
+    pl_Release( VLCIntf );
 
     o_value = [o_outline_dict objectForKey:[NSString stringWithFormat: @"%p", p_return]];
 
     if( o_value == nil )
     {
-        msg_Warn( VLCIntf, "playlist item misses pointer value, adding one" );
+        /* Why is there a warning if that happens all the time and seems
+         * to be normal? Add an assert and fix it. 
+         * msg_Warn( VLCIntf, "playlist item misses pointer value, adding one" ); */
         o_value = [[NSValue valueWithPointer: p_return] retain];
     }
     return o_value;
 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item
 {
     int i_return = 0;
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
 
     if( item == nil )
     {
         if( p_item )
             i_return = p_item->i_children;
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 
-    return (i_return > 0);
+    return (i_return >= 0);
 }
 
 /* retrieve the string values for the cells */
  
     attempted_reload = NO;
 
-    if( [[o_tc identifier] isEqualToString:@"1"] )
+    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 );
         else
         {
             char *psz_name = input_item_GetName( p_item->p_input );
-            if( psz_name != NULL )
-            {
+            if( psz_name )
                 o_value = [NSString stringWithUTF8String: psz_name];
-            }
             free( psz_name );
         }
         free( psz_title );
     }
-    else
+    else if( [[o_tc identifier] isEqualToString:@"artist"] )
     {
         char *psz_artist = input_item_GetArtist( p_item->p_input );
-        if( [[o_tc identifier] isEqualToString:@"2"] && !EMPTY_STR( psz_artist ) )
-        {
+        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 if( [[o_tc identifier] isEqualToString:@"3"] )
+        else
+            o_value = @"--:--";
+    }
+    else if( [[o_tc identifier] isEqualToString:@"status"] )
+    {
+        if( input_item_HasErrorWhenReading( p_item->p_input ) )
         {
-            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 = @"-:--:--";
-            }
+            o_value = [NSImage imageWithWarningIcon];
         }
-        free( psz_artist );
     }
-
-    return( o_value );
+    return o_value;
 }
 
 @end
     return self;
 }
 
+- (void)dealloc
+{
+    [o_nodes_array release];
+    [o_items_array release];
+    [super dealloc];
+}
+
 - (void)awakeFromNib
 {
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
 
     int i;
 
         @"VLCPlaylistItemPboardType", nil]];
     [o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)];
 
-    /* This uses private Apple API which works fine until 10.4.
+    /* 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_tc_sortColumn = nil;
 
     char ** ppsz_name;
-    char ** ppsz_services = services_discovery_GetServicesNames( p_playlist, &ppsz_name );
+    char ** ppsz_services = vlc_sd_GetNames( &ppsz_name );
     if( !ppsz_services )
     {
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return;
     }
     
     for( i = 0; ppsz_services[i]; i++ )
     {
         bool  b_enabled;
-        char        *objectname;
         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, objectname );
+        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:
     free( ppsz_services );
     free( ppsz_name );
 
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 }
 
 - (void)searchfieldChanged:(NSNotification *)o_notification
     [o_mi_delete setTitle: _NS("Delete")];
     [o_mi_recursive_expand setTitle: _NS("Expand Node")];
     [o_mi_selectall setTitle: _NS("Select All")];
-    [o_mi_info setTitle: _NS("Information")];
-    [o_mi_preparse setTitle: _NS("Get Stream Information")];
+    [o_mi_info setTitle: _NS("Media Information...")];
+    [o_mi_dl_cover_art setTitle: _NS("Download Cover Art")];
+    [o_mi_preparse setTitle: _NS("Fetch Meta Data")];
+    [o_mi_revealInFinder setTitle: _NS("Reveal in Finder")];
+    [o_mm_mi_revealInFinder setTitle: _NS("Reveal in Finder")];
+    [[o_mm_mi_revealInFinder menu] setAutoenablesItems: NO];
     [o_mi_sort_name setTitle: _NS("Sort Node by Name")];
     [o_mi_sort_author setTitle: _NS("Sort Node by Author")];
     [o_mi_services setTitle: _NS("Services discovery")];
+    [o_mm_mi_services setTitle: _NS("Services discovery")];
     [o_status_field setStringValue: _NS("No items in the playlist")];
 
     [o_search_field setToolTip: _NS("Search in Playlist")];
 
 - (void)playlistUpdated
 {
-    unsigned int i;
-
     /* Clear indications of any existing column sorting */
-    for( i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
+    for( unsigned int i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
     {
         [o_outline_view setIndicatorImage:nil inTableColumn:
                             [[o_outline_view tableColumns] objectAtIndex:i]];
     // TODO Find a way to keep the dict size to a minimum
     //[o_outline_dict removeAllObjects];
     [o_outline_view reloadData];
-    [[[[VLCMain sharedInstance] getWizard] getPlaylistWizard] reloadOutlineView];
-    [[[[VLCMain sharedInstance] getBookmarks] getDataTable] reloadData];
+    [[[[VLCMain sharedInstance] wizard] playlistWizard] reloadOutlineView];
+    [[[[VLCMain sharedInstance] bookmarks] dataTable] reloadData];
 
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
 
+    PL_LOCK;
     if( playlist_CurrentSize( p_playlist ) >= 2 )
     {
         [o_status_field setStringValue: [NSString stringWithFormat:
-                    _NS("%i items in the playlist"),
+                    _NS("%i items"),
                 playlist_CurrentSize( p_playlist )]];
     }
     else
         if( playlist_IsEmpty( p_playlist ) )
             [o_status_field setStringValue: _NS("No items in the playlist")];
         else
-            [o_status_field setStringValue: _NS("1 item in the playlist")];
+            [o_status_field setStringValue: _NS("1 item")];
     }
-    vlc_object_release( p_playlist );
+    PL_UNLOCK;
+    pl_Release( VLCIntf );
+
+    [self outlineViewSelectionDidChange: nil];
 }
 
 - (void)playModeUpdated
 {
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
-    vlc_value_t val, val2;
-
-    var_Get( p_playlist, "loop", &val2 );
-    var_Get( p_playlist, "repeat", &val );
-    if( val.b_bool == true )
-    {
-        [[[VLCMain sharedInstance] getControls] repeatOne];
-   }
-    else if( val2.b_bool == true )
-    {
-        [[[VLCMain sharedInstance] getControls] repeatAll];
-    }
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
+
+    bool loop = var_GetBool( p_playlist, "loop" );
+    bool repeat = var_GetBool( p_playlist, "repeat" );
+    if( repeat )
+        [[[VLCMain sharedInstance] controls] repeatOne];
+    else if( loop )
+        [[[VLCMain sharedInstance] controls] repeatAll];
     else
+        [[[VLCMain sharedInstance] controls] repeatOff];
+
+    [[[VLCMain sharedInstance] controls] shuffle];
+
+    pl_Release( VLCIntf );
+}
+
+- (void)outlineViewSelectionDidChange:(NSNotification *)notification
+{
+    // FIXME: unsafe
+    playlist_item_t * p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
+
+    if( p_item )
     {
-        [[[VLCMain sharedInstance] getControls] repeatOff];
-    }
+        /* update the state of our Reveal-in-Finder menu items */
+        NSMutableString *o_mrl;
+        char *psz_uri = input_item_GetURI( p_item->p_input );
+        if( psz_uri )
+        {
+            o_mrl = [NSMutableString stringWithUTF8String: psz_uri];
+        
+            /* perform some checks whether it is a file and if it is local at all... */
+            NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
+            if( prefix_range.location != NSNotFound )
+                [o_mrl deleteCharactersInRange: prefix_range];
+            
+            if( [o_mrl characterAtIndex:0] == '/' )
+            {
+                [o_mi_revealInFinder setEnabled: YES];
+                [o_mm_mi_revealInFinder setEnabled: YES];
+                return;
+            }
+        }
+        [o_mi_revealInFinder setEnabled: NO];
+        [o_mm_mi_revealInFinder setEnabled: NO];
 
-    [[[VLCMain sharedInstance] getControls] shuffle];
+        if( [[VLCMain sharedInstance] isPlaylistCollapsed] == NO )
+        {
+            /* update our info-panel to reflect the new item, if we aren't collapsed */
+            [[[VLCMain sharedInstance] info] updatePanelWithItem:p_item->p_input];
+        }
+    }
+}
 
-    vlc_object_release( p_playlist );
+- (BOOL)isSelectionEmpty
+{
+    return [o_outline_view selectedRow] == -1;
 }
 
 - (void)updateRowSelection
     int i_row;
     unsigned int j;
 
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    // FIXME: unsafe
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
     playlist_item_t *p_item, *p_temp_item;
     NSMutableArray *o_array = [NSMutableArray array];
 
-    p_item = p_playlist->status.p_item;
+    PL_LOCK;
+    p_item = playlist_CurrentPlayingItem( p_playlist );
     if( p_item == NULL )
     {
-        vlc_object_release(p_playlist);
+        PL_UNLOCK;
+        pl_Release( VLCIntf );
         return;
     }
 
 
     }
 
-    vlc_object_release( p_playlist );
-
-    /* update our info-panel to reflect the new item */
-    [[[VLCMain sharedInstance] getInfo] updatePanel];
+    PL_UNLOCK;
+    pl_Release( VLCIntf );
 }
 
 /* Check if p_item is a child of p_node recursively. We need to check the item
    existence first since OSX sometimes tries to redraw items that have been
-   deleted. We don't do it when not required  since this verification takes
+   deleted. We don't do it when not required since this verification takes
    quite a long time on big playlists (yes, pretty hacky). */
+
 - (BOOL)isItem: (playlist_item_t *)p_item
                     inNode: (playlist_item_t *)p_node
                     checkItemExistence:(BOOL)b_check
+                    locked:(BOOL)b_locked
 
 {
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
     playlist_item_t *p_temp_item = p_item;
 
     if( p_node == p_item )
     {
-        vlc_object_release(p_playlist);
+        pl_Release( VLCIntf );
         return YES;
     }
 
     if( p_node->i_children < 1)
     {
-        vlc_object_release(p_playlist);
+        pl_Release( VLCIntf );
         return NO;
     }
 
     if ( p_temp_item )
     {
         int i;
-        vlc_mutex_lock( &p_playlist->object_lock );
+        if(!b_locked) PL_LOCK;
 
         if( b_check )
         {
                 if( ARRAY_VAL( p_playlist->all_items, i) == p_item ) break;
                 else if ( i == p_playlist->all_items.i_size - 1 )
                 {
-                    vlc_object_release( p_playlist );
-                    vlc_mutex_unlock( &p_playlist->object_lock );
+                    if(!b_locked) PL_UNLOCK;
+                    pl_Release( VLCIntf );
                     return NO;
                 }
             }
             p_temp_item = p_temp_item->p_parent;
             if( p_temp_item == p_node )
             {
-                 vlc_mutex_unlock( &p_playlist->object_lock );
-                 vlc_object_release( p_playlist );
-                 return YES;
+                if(!b_locked) PL_UNLOCK;
+                pl_Release( VLCIntf );
+                return YES;
             }
         }
-        vlc_mutex_unlock( &p_playlist->object_lock );
+        if(!b_locked) PL_UNLOCK;
     }
 
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     return NO;
 }
 
+- (BOOL)isItem: (playlist_item_t *)p_item
+                    inNode: (playlist_item_t *)p_node
+                    checkItemExistence:(BOOL)b_check
+{
+    [self isItem:p_item inNode:p_node checkItemExistence:b_check locked:NO];
+}
+
 /* This method is usefull for instance to remove the selected children of an
    already selected node */
 - (void)removeItemsFrom:(id)o_items ifChildrenOf:(id)o_nodes
             }
             if( [self isItem: [[o_items objectAtIndex:i] pointerValue]
                     inNode: [[o_nodes objectAtIndex:j] pointerValue]
-                    checkItemExistence: NO] )
+                    checkItemExistence: NO locked:NO] )
             {
                 [o_items removeObjectAtIndex:i];
                 /* We need to execute the next iteration with the same index
             }
         }
     }
-
 }
 
 - (IBAction)savePlaylist:(id)sender
 {
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
 
     NSSavePanel *o_save_panel = [NSSavePanel savePanel];
     NSString * o_name = [NSString stringWithFormat: @"%@", _NS("Untitled")];
                 p_playlist->p_local_category, "export-m3u" );
         }
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 }
 
 /* When called retrieves the selected outlineview row and plays that node or item */
 - (IBAction)playItem:(id)sender
 {
     intf_thread_t * p_intf = VLCIntf;
-    playlist_t * p_playlist = pl_Yield( p_intf );
+    playlist_t * p_playlist = pl_Hold( p_intf );
 
     playlist_item_t *p_item;
     playlist_item_t *p_node = NULL;
                 p_item = NULL;
             }
         }
-        playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, true, p_node, p_item );
+        playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked, p_node, p_item );
     }
-    vlc_object_release( p_playlist );
+    pl_Release( p_intf );
 }
 
+- (IBAction)revealItemInFinder:(id)sender
+{
+    playlist_item_t * p_item = [[o_outline_view itemAtRow:[o_outline_view selectedRow]] pointerValue];
+    NSMutableString * o_mrl = nil;
+
+    if(! p_item || !p_item->p_input )
+        return;
+    
+    char *psz_uri = input_item_GetURI( p_item->p_input );
+    if( psz_uri )
+        o_mrl = [NSMutableString stringWithUTF8String: psz_uri];
+
+    /* perform some checks whether it is a file and if it is local at all... */
+    NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
+    if( prefix_range.location != NSNotFound )
+        [o_mrl deleteCharactersInRange: prefix_range];
+    
+    if( [o_mrl characterAtIndex:0] == '/' )
+        [[NSWorkspace sharedWorkspace] selectFile: o_mrl inFileViewerRootedAtPath: o_mrl];
+}    
+
 /* When called retrieves the selected outlineview row and plays that node or item */
 - (IBAction)preparseItem:(id)sender
 {
     int i_count;
     NSMutableArray *o_to_preparse;
     intf_thread_t * p_intf = VLCIntf;
-    playlist_t * p_playlist = pl_Yield( p_intf );
+    playlist_t * p_playlist = pl_Hold( p_intf );
  
     o_to_preparse = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
     i_count = [o_to_preparse count];
         {
             if( p_item->i_children == -1 )
             {
-                playlist_PreparseEnqueue( p_playlist, p_item->p_input );
+                playlist_PreparseEnqueue( p_playlist, p_item->p_input, pl_Unlocked );
             }
             else
             {
             }
         }
     }
-    vlc_object_release( p_playlist );
+    pl_Release( p_intf );
+    [self playlistUpdated];
+}
+
+- (IBAction)downloadCoverArt:(id)sender
+{
+    int i_count;
+    NSMutableArray *o_to_preparse;
+    intf_thread_t * p_intf = VLCIntf;
+    playlist_t * p_playlist = pl_Hold( p_intf );
+
+    o_to_preparse = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
+    i_count = [o_to_preparse count];
+
+    int i, i_row;
+    NSNumber *o_number;
+    playlist_item_t *p_item = NULL;
+
+    for( i = 0; i < i_count; i++ )
+    {
+        o_number = [o_to_preparse lastObject];
+        i_row = [o_number intValue];
+        p_item = [[o_outline_view itemAtRow:i_row] pointerValue];
+        [o_to_preparse removeObject: o_number];
+        [o_outline_view deselectRow: i_row];
+
+        if( p_item && p_item->i_children == -1 )
+        {
+            playlist_AskForArtEnqueue( p_playlist, p_item->p_input, pl_Unlocked );
+        }
+    }
+    pl_Release( p_intf );
     [self playlistUpdated];
 }
 
 {
     NSMenuItem *o_mi = (NSMenuItem *)sender;
     NSString *o_string = [o_mi representedObject];
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
     if( !playlist_IsServicesDiscoveryLoaded( p_playlist, [o_string UTF8String] ) )
         playlist_ServicesDiscoveryAdd( p_playlist, [o_string UTF8String] );
     else
     [o_mi setState: playlist_IsServicesDiscoveryLoaded( p_playlist,
                                           [o_string UTF8String] ) ? YES : NO];
 
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     [self playlistUpdated];
     return;
 }
     o_to_delete = [NSMutableArray arrayWithArray:[[o_outline_view selectedRowEnumerator] allObjects]];
     i_count = [o_to_delete count];
 
-    p_playlist = pl_Yield( p_intf );
+    p_playlist = pl_Hold( p_intf );
 
     PL_LOCK;
     for( int i = 0; i < i_count; i++ )
         if( p_item->i_children != -1 )
         //is a node and not an item
         {
-            if( p_playlist->status.i_status != PLAYLIST_STOPPED &&
-                [self isItem: p_playlist->status.p_item inNode:
+            if( playlist_Status( p_playlist ) != PLAYLIST_STOPPED &&
+                [self isItem: playlist_CurrentPlayingItem( p_playlist ) inNode:
                         ((playlist_item_t *)[o_item pointerValue])
-                        checkItemExistence: NO] == YES )
+                        checkItemExistence: NO locked:YES] == YES )
                 // if current item is in selected node and is playing then stop playlist
-                playlist_Stop( p_playlist );
+                playlist_Control(p_playlist, PLAYLIST_STOP, pl_Locked );
     
             playlist_NodeDelete( p_playlist, p_item, true, false );
         }
         else
-            playlist_DeleteFromInput( p_playlist, p_item->p_input->i_id, true );
+            playlist_DeleteFromInput( p_playlist, p_item->p_input->i_id, pl_Locked );
     }
     PL_UNLOCK;
 
     [self playlistUpdated];
-    vlc_object_release( p_playlist );
+    pl_Release( p_intf );
 }
 
 - (IBAction)sortNodeByName:(id)sender
 
 - (void)sortNode:(int)i_mode
 {
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
     playlist_item_t * p_item;
 
     if( [o_outline_view selectedRow] > -1 )
 
     if( p_item->i_children > -1 ) // the item is a node
     {
-        vlc_mutex_lock( &p_playlist->object_lock );
+        PL_LOCK;
         playlist_RecursiveNodeSort( p_playlist, p_item, i_mode, ORDER_NORMAL );
-        vlc_mutex_unlock( &p_playlist->object_lock );
+        PL_UNLOCK;
     }
     else
     {
-        vlc_mutex_lock( &p_playlist->object_lock );
+        PL_LOCK;
         playlist_RecursiveNodeSort( p_playlist,
                 p_item->p_parent, i_mode, ORDER_NORMAL );
-        vlc_mutex_unlock( &p_playlist->object_lock );
+        PL_UNLOCK;
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     [self playlistUpdated];
 }
 
 - (input_item_t *)createItem:(NSDictionary *)o_one_item
 {
     intf_thread_t * p_intf = VLCIntf;
-    playlist_t * p_playlist = pl_Yield( p_intf );
+    playlist_t * p_playlist = pl_Hold( p_intf );
 
     input_item_t *p_input;
     int i;
         o_uri = o_temp;
     }
 
-    p_input = input_ItemNew( p_playlist, [o_uri fileSystemRepresentation], [o_name UTF8String] );
+    p_input = input_item_New( p_playlist, [o_uri fileSystemRepresentation], [o_name UTF8String] );
     if( !p_input )
-       return NULL;
+    {
+        pl_Release( p_intf );
+        return NULL;
+    }
 
     if( o_options )
     {
         for( i = 0; i < (int)[o_options count]; i++ )
         {
-            input_ItemAddOption( p_input, strdup( [[o_options objectAtIndex:i] UTF8String] ) );
+            input_item_AddOption( p_input, strdup( [[o_options objectAtIndex:i] UTF8String] ),
+                                  VLC_INPUT_OPTION_TRUSTED );
         }
     }
 
             noteNewRecentDocumentURL: o_true_file];
     }
 
-    vlc_object_release( p_playlist );
+    pl_Release( p_intf );
     return p_input;
 }
 
 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 {
     int i_item;
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
 
+    PL_LOCK;
     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
     {
         input_item_t *p_input;
 
         /* Add the item */
         /* FIXME: playlist_AddInput() can fail */
+        
         playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT,
              i_position == -1 ? PLAYLIST_END : i_position + i_item, true,
-         false );
+         pl_Locked );
 
         if( i_item == 0 && !b_enqueue )
         {
-            playlist_item_t *p_item;
-            p_item = playlist_ItemGetByInput( p_playlist, p_input, true );
-            playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, true, NULL, p_item );
-        }
-        else
-        {
-            playlist_item_t *p_item;
-            p_item = playlist_ItemGetByInput( p_playlist, p_input, true );
-            playlist_Control( p_playlist, PLAYLIST_SKIP, true, p_item );
+            playlist_item_t *p_item = NULL;
+            playlist_item_t *p_node = NULL;
+            p_item = playlist_ItemGetByInput( p_playlist, p_input );
+            if( p_item )
+            {
+                if( p_item->i_children == -1 )
+                    p_node = p_item->p_parent;
+                else
+                {
+                    p_node = p_item;
+                    if( p_node->i_children > 0 && p_node->pp_children[0]->i_children == -1 )
+                        p_item = p_node->pp_children[0];
+                    else
+                        p_item = NULL;
+                }
+                playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, p_node, p_item );
+            }
         }
         vlc_gc_decref( p_input );
     }
+    PL_UNLOCK;
+
     [self playlistUpdated];
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 }
 
 - (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position enqueue:(BOOL)b_enqueue
 {
     int i_item;
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
 
     for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
     {
         /* Get the item */
         o_one_item = [o_array objectAtIndex: i_item];
         p_input = [self createItem: o_one_item];
-        if( !p_input )
-        {
-            continue;
-        }
+
+        if( !p_input ) continue;
 
         /* Add the item */
-        /* FIXME: playlist_NodeAddInput() can fail */
-       playlist_NodeAddInput( p_playlist, p_input, p_node,
+        /* FIXME: playlist_BothAddInput() can fail */
+        PL_LOCK;
+        playlist_BothAddInput( p_playlist, p_input, p_node,
                                       PLAYLIST_INSERT,
                                       i_position == -1 ?
-                                      PLAYLIST_END : i_position + i_item, false );
+                                      PLAYLIST_END : i_position + i_item,
+                                      NULL, NULL, pl_Locked );
 
 
         if( i_item == 0 && !b_enqueue )
         {
             playlist_item_t *p_item;
-            p_item = playlist_ItemGetByInput( p_playlist, p_input, true );
-            playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, true, NULL, p_item );
-        }
-        else
-        {
-            playlist_item_t *p_item;
-            p_item = playlist_ItemGetByInput( p_playlist, p_input, true );
-            playlist_Control( p_playlist, PLAYLIST_SKIP, true, p_item );
+            p_item = playlist_ItemGetByInput( p_playlist, p_input );
+            playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, p_node, p_item );
         }
+        PL_UNLOCK;
         vlc_gc_decref( p_input );
     }
     [self playlistUpdated];
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 }
 
 - (NSMutableArray *)subSearchItem:(playlist_item_t *)p_item
 {
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
     playlist_item_t *p_selected_item;
     int i_current, i_selected_row;
 
         char *psz_temp;
         NSString *o_current_name, *o_current_author;
 
-        vlc_mutex_lock( &p_playlist->object_lock );
+        PL_LOCK;
         o_current_name = [NSString stringWithUTF8String:
             p_item->pp_children[i_current]->p_input->psz_name];
-        psz_temp = input_ItemGetInfo( p_item->p_input ,
+        psz_temp = input_item_GetInfo( p_item->p_input ,
                    _("Meta-information"),_("Artist") );
         o_current_author = [NSString stringWithUTF8String: psz_temp];
         free( psz_temp);
-        vlc_mutex_unlock( &p_playlist->object_lock );
+        PL_UNLOCK;
 
         if( p_selected_item == p_item->pp_children[i_current] &&
                     b_selected_item_met == NO )
         else if( p_selected_item == p_item->pp_children[i_current] &&
                     b_selected_item_met == YES )
         {
-            vlc_object_release( p_playlist );
+            pl_Release( VLCIntf );
             return NULL;
         }
         else if( b_selected_item_met == YES &&
                     ( [o_current_name rangeOfString:[o_search_field
-                        stringValue] options:NSCaseInsensitiveSearch ].length ||
+                        stringValue] options:NSCaseInsensitiveSearch].length ||
                       [o_current_author rangeOfString:[o_search_field
-                        stringValue] options:NSCaseInsensitiveSearch ].length ) )
+                        stringValue] options:NSCaseInsensitiveSearch].length ) )
         {
-            vlc_object_release( p_playlist );
+            pl_Release( VLCIntf );
             /*Adds the parent items in the result array as well, so that we can
             expand the tree*/
             return [NSMutableArray arrayWithObject: [NSValue
                                             p_item->pp_children[i_current]];
             if( o_result != NULL )
             {
-                vlc_object_release( p_playlist );
+                pl_Release( VLCIntf );
                 [o_result insertObject: [NSValue valueWithPointer:
                                 p_item->pp_children[i_current]] atIndex:0];
                 return o_result;
             }
         }
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     return NULL;
 }
 
 - (IBAction)searchItem:(id)sender
 {
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
     id o_result;
 
     unsigned int i;
         [o_outline_view selectRow:i_row byExtendingSelection: NO];
         [o_outline_view scrollRowToVisible: i_row];
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 }
 
 - (IBAction)recursiveExpandNode:(id)sender
 
     pt = [o_outline_view convertPoint: [o_event locationInWindow]
                                                  fromView: nil];
-    b_item_sel = ( [o_outline_view rowAtPoint: pt] != -1 &&
-                   [o_outline_view selectedRow] != -1 );
+    int row = [o_outline_view rowAtPoint:pt];
+    if( row != -1 )
+        [o_outline_view selectRowIndexes:[NSIndexSet indexSetWithIndex:row] byExtendingSelection:NO];
+
+    b_item_sel = ( row != -1 && [o_outline_view selectedRow] != -1 );
     b_rows = [o_outline_view numberOfRows] != 0;
 
     [o_mi_play setEnabled: b_item_sel];
     return( o_ctx_menu );
 }
 
-- (void)outlineView: (NSTableView*)o_tv
+- (void)outlineView: (NSOutlineView *)o_tv
                   didClickTableColumn:(NSTableColumn *)o_tc
 {
-    int i_mode = 0, i_type;
+    int i_mode, i_type = 0;
     intf_thread_t *p_intf = VLCIntf;
 
-    playlist_t *p_playlist = pl_Yield( p_intf );
+    playlist_t *p_playlist = pl_Hold( p_intf );
 
     /* Check whether the selected table column header corresponds to a
        sortable table column*/
     if( !( o_tc == o_tc_name || o_tc == o_tc_author ) )
     {
-        vlc_object_release( p_playlist );
+        pl_Release( p_intf );
         return;
     }
 
         i_type = ORDER_NORMAL;
     }
 
-    vlc_mutex_lock( &p_playlist->object_lock );
+    PL_LOCK;
     playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_category, i_mode, i_type );
-    vlc_mutex_unlock( &p_playlist->object_lock );
+    PL_UNLOCK;
 
-    vlc_object_release( p_playlist );
+    pl_Release( p_intf );
     [self playlistUpdated];
 
     o_tc_sortColumn = o_tc;
                                 forTableColumn:(NSTableColumn *)tableColumn
                                 item:(id)item
 {
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
 
     id o_playing_item;
 
+    PL_LOCK;
     o_playing_item = [o_outline_dict objectForKey:
-                [NSString stringWithFormat:@"%p",  p_playlist->status.p_item]];
+                [NSString stringWithFormat:@"%p",  playlist_CurrentPlayingItem( p_playlist )]];
+    PL_UNLOCK;
 
     if( [self isItem: [o_playing_item pointerValue] inNode:
                         [item pointerValue] checkItemExistence: YES]
                         || [o_playing_item isEqual: item] )
     {
-        [cell setFont: [NSFont boldSystemFontOfSize: 0]];
+        [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toHaveTrait:NSBoldFontMask]];
     }
     else
     {
-        [cell setFont: [NSFont systemFontOfSize: 0]];
+        [cell setFont: [[NSFontManager sharedFontManager] convertFont:[cell font] toNotHaveTrait:NSBoldFontMask]];
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
 }
 
 - (IBAction)addNode:(id)sender
 {
-    /* we have to create a new thread here because otherwise we would block the
-     * interface since the interaction-stuff and this code would run in the same
-     * thread */
-    [NSThread detachNewThreadSelector: @selector(addNodeThreadedly)
-        toTarget: self withObject:nil];
-    [self playlistUpdated];
-}
-
-- (void)addNodeThreadedly
-{
-    NSAutoreleasePool * ourPool = [[NSAutoreleasePool alloc] init];
-
-    /* simply adds a new node to the end of the playlist */
-    playlist_t * p_playlist = pl_Yield( VLCIntf );
+    playlist_t * p_playlist = pl_Hold( VLCIntf );
     vlc_thread_set_priority( p_playlist, VLC_THREAD_PRIORITY_LOW );
 
-    int ret_v;
-    char *psz_name = NULL;
-    playlist_item_t * p_item;
-    ret_v = intf_UserStringInput( p_playlist, _("New Node"),
-        _("Please enter a name for the new node."), &psz_name );
-
-    if( ret_v != DIALOG_CANCELLED && psz_name && *psz_name )
-        p_item = playlist_NodeCreate( p_playlist, psz_name,
-                                      p_playlist->p_local_category, 0, NULL );
-    else if(! config_GetInt( p_playlist, "interact" ) )
-    {
-        /* in case that the interaction is disabled, just give it a bogus name */
-        p_item = playlist_NodeCreate( p_playlist, _("Empty Folder"),
+    PL_LOCK;
+    playlist_NodeCreate( p_playlist, _("Empty Folder"),
                                       p_playlist->p_local_category, 0, NULL );
-    }
+    PL_UNLOCK;
 
-    if(! p_item )
-        msg_Warn( VLCIntf, "node creation failed or cancelled by user" );
+    pl_Release( VLCIntf );
 
-    vlc_object_release( p_playlist );
-    [ourPool release];
+    [self playlistUpdated];
 }
-
 @end
 
 @implementation VLCPlaylist (NSOutlineViewDataSource)
 
-- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
+- (id)outlineView:(NSOutlineView *)outlineView child:(NSInteger)index ofItem:(id)item
 {
     id o_value = [super outlineView: outlineView child: index ofItem: item];
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
 
+    PL_LOCK;
     if( playlist_CurrentSize( p_playlist )  >= 2 )
     {
         [o_status_field setStringValue: [NSString stringWithFormat:
-                    _NS("%i items in the playlist"),
+                    _NS("%i items"),
              playlist_CurrentSize( p_playlist )]];
     }
     else
         }
         else
         {
-            [o_status_field setStringValue: _NS("1 item in the playlist")];
+            [o_status_field setStringValue: _NS("1 item")];
         }
     }
-    vlc_object_release( p_playlist );
+    PL_UNLOCK;
+
+    pl_Release( VLCIntf );
 
     [o_outline_dict setObject:o_value forKey:[NSString stringWithFormat:@"%p",
                                                     [o_value pointerValue]]];
-#ifndef NDEBUG
-    msg_Dbg( VLCIntf, "adding item %p", [o_value pointerValue] );
-#endif
     return o_value;
 
 }
 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
 {
     unsigned int i;
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
 
     /* First remove the items that were moved during the last drag & drop
        operation */
            (Service Discovery) */
         if( ![self isItem: [o_item pointerValue] inNode:
                         p_playlist->p_local_category checkItemExistence: NO] &&
-            var_CreateGetBool( p_playlist, "media-library" ) &&
+            var_CreateGetBool( p_playlist, "media-library" ) &&
             ![self isItem: [o_item pointerValue] inNode:
-                        p_playlist->p_ml_category checkItemExistence: NO]) )
+                        p_playlist->p_ml_category checkItemExistence: NO] ||
+            [o_item pointerValue] == p_playlist->p_local_category ||
+            [o_item pointerValue] == p_playlist->p_ml_category )
         {
-            vlc_object_release(p_playlist);
+            pl_Release( VLCIntf );
             return NO;
         }
         /* Fill the items and nodes to move in 2 different arrays */
         @"VLCPlaylistItemPboardType", nil] owner: self];
     [pboard setData:[NSData data] forType:@"VLCPlaylistItemPboardType"];
 
-    vlc_object_release(p_playlist);
+    pl_Release( VLCIntf );
     return YES;
 }
 
-- (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(int)index
+- (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index
 {
-    playlist_t *p_playlist = pl_Yield( VLCIntf );
+    playlist_t *p_playlist = pl_Hold( VLCIntf );
     NSPasteboard *o_pasteboard = [info draggingPasteboard];
 
     if( !p_playlist ) return NSDragOperationNone;
         if( index == NSOutlineViewDropOnItemIndex &&
                 ((playlist_item_t *)[item pointerValue])->i_children == -1 )
         {
-            vlc_object_release( p_playlist );
+            pl_Release( VLCIntf );
             return NSDragOperationNone;
         }
     }
     /* Don't allow on drop on playlist root element's child */
     if( !item && index != NSOutlineViewDropOnItemIndex)
     {
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return NSDragOperationNone;
     }
 
     if( !( ([self isItem: [item pointerValue] inNode: p_playlist->p_local_category checkItemExistence: NO] || 
         ( var_CreateGetBool( p_playlist, "media-library" ) && [self isItem: [item pointerValue] inNode: p_playlist->p_ml_category checkItemExistence: NO] ) ) || item == nil ) )
     {
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return NSDragOperationNone;
     }
 
                     [[o_nodes_array objectAtIndex: i] pointerValue]
                     checkItemExistence: NO] )
             {
-                vlc_object_release( p_playlist );
+                pl_Release( VLCIntf );
                 return NSDragOperationNone;
             }
         }
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return NSDragOperationMove;
     }
 
     /* Drop from the Finder */
     else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
     {
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return NSDragOperationGeneric;
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     return NSDragOperationNone;
 }
 
-- (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id <NSDraggingInfo>)info item:(id)item childIndex:(int)index
+- (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id <NSDraggingInfo>)info item:(id)item childIndex:(NSInteger)index
 {
-    playlist_t * p_playlist =  pl_Yield( VLCIntf );
+    playlist_t * p_playlist =  pl_Hold( VLCIntf );
     NSPasteboard *o_pasteboard = [info draggingPasteboard];
 
     /* Drag & Drop inside the playlist */
            (This should never be true) */
         if( p_new_parent->i_children < 0 )
         {
-            vlc_object_release( p_playlist );
+            pl_Release( VLCIntf );
             return NO;
         }
 
                 }
             }
 
-            vlc_mutex_lock( &p_playlist->object_lock );
-            // Acually detach the item from the old position
+            PL_LOCK;
+            // Actually detach the item from the old position
             if( playlist_NodeRemoveItem( p_playlist, p_item, p_old_parent ) ==
                 VLC_SUCCESS )
             {
                 // Reattach the item to the new position
                 playlist_NodeInsert( p_playlist, p_item, p_new_parent, i_new_index );
             }
-            vlc_mutex_unlock( &p_playlist->object_lock );
+            PL_UNLOCK;
         }
         [self playlistUpdated];
         i_row = [o_outline_view rowForItem:[o_outline_dict
         [o_outline_view selectRow: i_row byExtendingSelection: NO];
         [o_outline_view scrollRowToVisible: i_row];
 
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return YES;
     }
 
 
         if ( item == nil )
         {
-            [self appendArray: o_array atPos: index enqueue: YES];
-        }
-        /* This should never occur */
-        else if( p_node->i_children == -1 )
-        {
-            vlc_object_release( p_playlist );
-            return NO;
+            [self appendArray:o_array atPos:index enqueue: YES];
         }
         else
         {
-            [self appendNodeArray: o_array inNode: p_node
-                atPos: index enqueue: YES];
+            assert( p_node->i_children != -1 );
+            [self appendNodeArray:o_array inNode: p_node
+                atPos:index enqueue:YES];
         }
-        vlc_object_release( p_playlist );
+        pl_Release( VLCIntf );
         return YES;
     }
-    vlc_object_release( p_playlist );
+    pl_Release( VLCIntf );
     return NO;
 }
 @end