* Item Info panel works again from playlist context menu

modules/gui/macosx/playlist.h

@@ -74,5 +74,7 @@
 
 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue;
 
+- (playlist_item_t *)selectedPlaylistItem;
+
 @end
 

modules/gui/macosx/playlist.m

@@ -593,6 +593,12 @@ belongs to an Apple hidden private API, and then can "disapear" at any time*/
     return( o_ctx_menu );
 }
 
+- (playlist_item_t *)selectedPlaylistItem
+{
+    return [[o_outline_view itemAtRow: [o_outline_view selectedRow]]
+                                                                pointerValue];
+}
+
 @end
 
 @implementation VLCPlaylist (NSOutlineViewDataSource)

modules/gui/macosx/playlistinfo.h

@@ -41,8 +41,7 @@
     IBOutlet id o_btn_add_group;
     IBOutlet id o_outline_view;
 
-    int i_item;
-    NSMutableArray * o_selected;
+    playlist_item_t * p_item;
 }
 
 - (IBAction)togglePlaylistInfoPanel:(id)sender;
@@ -50,7 +49,8 @@
 - (void)initPanel:(id)sender;
 - (IBAction)infoCancel:(id)sender;
 - (IBAction)infoOk:(id)sender;
-- (int)getItem;
+- (playlist_item_t *)getItem;
+- (bool)isItemInPlaylist:(playlist_item_t *)p_item;
 
 @end
 
@@ -59,7 +59,7 @@
     NSString *o_name;
     NSString *o_value;
     int i_object_id;
-    int i_item;
+    playlist_item_t * p_item;
     VLCInfoTreeItem *o_parent;
     NSMutableArray *o_children;
 }

modules/gui/macosx/playlistinfo.m

@@ -41,18 +41,11 @@
 
     if( self != nil )
     {
-        i_item = -1;
-        o_selected = NULL;
+        p_item = NULL;
     }
     return( self );
 }
 
-- (void)dealloc
-{
-    [o_selected release];
-    [super dealloc];
-}
-
 - (void)awakeFromNib
 {
     [o_info_window setExcludedFromWindowsMenu: TRUE];
@@ -73,9 +66,7 @@
     }
     else
     {
-        i_item = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItem];
-        o_selected = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItemsList];
-        [o_selected retain];
+        p_item = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItem];
         [self initPanel:sender];
     }
 }
@@ -94,10 +85,7 @@
 
         if (p_playlist)
         {
-            i_item = p_playlist->i_index;
-            o_selected = [NSMutableArray arrayWithObject:
-                            [NSNumber numberWithInt:i_item]];
-            [o_selected retain];
+            p_item = p_playlist->status.p_item;
             vlc_object_release(p_playlist);
         }
         [self initPanel:sender];
@@ -106,43 +94,41 @@
 
 - (void)initPanel:(id)sender
 {
-    intf_thread_t * p_intf = VLCIntf;
-    playlist_t * p_playlist;
-
-    p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
-
-
-    if( p_playlist )
-    {
     char *psz_temp;
+    vlc_mutex_lock(&p_item->input.lock);
+
 
     /*fill uri / title / author info */
+    if (p_item->input.psz_uri)
+    {
         [o_uri_txt setStringValue:
-            ([NSString stringWithUTF8String:p_playlist->
-               pp_items[i_item]->input.psz_uri] == nil ) ?
-            [NSString stringWithCString:p_playlist->
-                pp_items[i_item]->input.psz_uri] :
-            [NSString stringWithUTF8String:p_playlist->
-                pp_items[i_item]->input.psz_uri]];
+            ([NSString stringWithUTF8String:p_item->input.psz_uri] == nil ) ?
+            [NSString stringWithCString:p_item->input.psz_uri] :
+            [NSString stringWithUTF8String:p_item->input.psz_uri]];
+    }
 
+    if (p_item->input.psz_name)
+    {
         [o_title_txt setStringValue:
-            ([NSString stringWithUTF8String:p_playlist->
-                pp_items[i_item]->input.psz_name] == nil ) ?
-            [NSString stringWithCString:p_playlist->
-                pp_items[i_item]->input.psz_name] :
-            [NSString stringWithUTF8String:p_playlist->
-                pp_items[i_item]->input.psz_name]];
-
-        psz_temp = playlist_GetInfo( p_playlist, i_item ,_("General"),_("Author") );
+            ([NSString stringWithUTF8String:p_item->input.psz_name] == nil ) ?
+            [NSString stringWithCString:p_item->input.psz_name] :
+            [NSString stringWithUTF8String:p_item->input.psz_name]];
+    }
+
+    psz_temp = playlist_ItemGetInfo( p_item ,_("General"),_("Author") );
+
+    if (psz_temp)
+    {
         [o_author_txt setStringValue: [NSString stringWithUTF8String: psz_temp]];
+    }
+
     free( psz_temp );
 
+    vlc_mutex_unlock(&p_item->input.lock);
+
     [[VLCInfoTreeItem rootItem] refresh];
     [o_outline_view reloadData];
 
-        vlc_object_release( p_playlist );
-    }
     [o_info_window makeKeyAndOrderFront: sender];
 }
 
@@ -154,34 +140,54 @@
 
 - (IBAction)infoOk:(id)sender
 {
-    int c;
     intf_thread_t * p_intf = VLCIntf;
     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
                                           FIND_ANYWHERE );
     vlc_value_t val;
 
-    if (p_playlist)
+    if ([self isItemInPlaylist: p_item])
     {
-        vlc_mutex_lock(&p_playlist->pp_items[i_item]->input.lock);
+        vlc_mutex_lock(&p_item->input.lock);
 
-        p_playlist->pp_items[i_item]->input.psz_uri =
-            strdup([[o_uri_txt stringValue] cString]);
-        p_playlist->pp_items[i_item]->input.psz_name =
-            strdup([[o_title_txt stringValue] cString]);
-        playlist_ItemAddInfo(p_playlist->pp_items[i_item],_("General"),_("Author"), [[o_author_txt stringValue] cString]);
+        p_item->input.psz_uri = strdup([[o_uri_txt stringValue] cString]);
+        p_item->input.psz_name = strdup([[o_title_txt stringValue] cString]);
+        playlist_ItemAddInfo(p_item,_("General"),_("Author"), [[o_author_txt stringValue] cString]);
 
-        c = (int)[o_selected count];
-        vlc_mutex_unlock(&p_playlist->pp_items[i_item]->input.lock);
+        vlc_mutex_unlock(&p_item->input.lock);
         val.b_bool = VLC_TRUE;
         var_Set( p_playlist,"intf-change",val );
-        vlc_object_release ( p_playlist );
     }
+
     [o_info_window orderOut: self];
 }
 
-- (int)getItem
+- (playlist_item_t *)getItem
 {
-    return i_item;
+    return p_item;
+}
+
+- (bool)isItemInPlaylist:(playlist_item_t *)p_local_item
+{
+    intf_thread_t * p_intf = VLCIntf;
+    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+                                          FIND_ANYWHERE );
+    int i;
+
+    if (p_playlist == NULL)
+    {
+        return NO;
+    }
+
+    for (i = 0 ; i < p_playlist->i_size ; i++)
+    {
+        if (p_playlist->pp_items[i] == p_local_item)
+        {
+            vlc_object_release(p_playlist);
+            return YES;
+        }
+    }
+    vlc_object_release(p_playlist);
+    return NO;
 }
 
 @end
@@ -257,7 +263,7 @@ static VLCInfoTreeItem *o_root_item = nil;
         o_value = [o_item_value copy];
         i_object_id = i_id;
         o_parent = o_parent_item;
-        i_item = [[[VLCMain sharedInstance] getInfo] getItem];
+        p_item = [[[VLCMain sharedInstance] getInfo] getItem];
     }
     return( self );
 }
@@ -280,57 +286,51 @@ static VLCInfoTreeItem *o_root_item = nil;
 {
     if (o_children == NULL)
     {
-        intf_thread_t * p_intf = VLCIntf;
-        playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
         int i;
 
-        if (p_playlist)
-        {
-            if (i_item > -1)
+        if ([[[VLCMain sharedInstance] getInfo] isItemInPlaylist: p_item])
         {
             if (self == o_root_item)
             {
-                    o_children = [[NSMutableArray alloc] initWithCapacity:p_playlist->pp_items[i_item]->input.i_categories];
-                    for (i = 0 ; i<p_playlist->pp_items[i_item]->input.i_categories ; i++)
+                vlc_mutex_lock(&p_item->input.lock);
+                o_children = [[NSMutableArray alloc] initWithCapacity:
+                                                p_item->input.i_categories];
+                for (i = 0 ; i<p_item->input.i_categories ; i++)
                 {
                     [o_children addObject:[[VLCInfoTreeItem alloc]
                         initWithName: [NSString stringWithUTF8String:
-                                p_playlist->pp_items[i_item]->input.
-                                pp_categories[i]->psz_name]
+                            p_item->input.pp_categories[i]->psz_name]
                         value: @""
                         ID: i
                         parent: self]];
                 }
+                vlc_mutex_unlock(&p_item->input.lock);
             }
             else if (o_parent == o_root_item)
             {
+                vlc_mutex_lock(&p_item->input.lock);
                 o_children = [[NSMutableArray alloc] initWithCapacity:
-                        p_playlist->pp_items[i_item]->input.
-                        pp_categories[i_object_id]->i_infos];
-                    for (i = 0 ; i<p_playlist->pp_items[i_item]->input.
-                           pp_categories[i_object_id]->i_infos ; i++)
+                    p_item->input.pp_categories[i_object_id]->i_infos];
+                for (i = 0 ; i<p_item->input.pp_categories[i_object_id]
+                                                                ->i_infos ; i++)
                 {
                     [o_children addObject:[[VLCInfoTreeItem alloc]
                     initWithName: [NSString stringWithUTF8String:
-                                p_playlist->pp_items[i_item]->input.
-                                pp_categories[i_object_id]->
+                            p_item->input.pp_categories[i_object_id]->
                             pp_infos[i]->psz_name]
                         value: [NSString stringWithUTF8String:
-                                p_playlist->pp_items[i_item]->input.
-                                pp_categories[i_object_id]->
+                            p_item->input.pp_categories[i_object_id]->
                             pp_infos[i]->psz_value]
                         ID: i
                         parent: self]];
                 }
+                vlc_mutex_unlock(&p_item->input.lock);
             }
             else
             {
                 o_children = IsALeafNode;
             }
         }
-            vlc_object_release(p_playlist);
-        }
     }
     return o_children;
 }
@@ -361,7 +361,7 @@ static VLCInfoTreeItem *o_root_item = nil;
 */
 - (void)refresh
 {
-    i_item = [[[VLCMain sharedInstance] getInfo] getItem];
+    p_item = [[[VLCMain sharedInstance] getInfo] getItem];
     if (o_children != NULL)
     {
         [o_children release];