macosx: disable virtually all CoreAnimation effects in the main window on Leopard (close #7047)

(cherry picked from commit 6e56b492f796a458e06dc21d29d534849af12fd8)

Conflicts:
	extras/package/macosx/Resources/English.lproj/MainMenu.xib

extras/package/macosx/Resources/English.lproj/MainMenu.xib

@@ -2,7 +2,7 @@
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
   <data>
     <int key="IBDocument.SystemTarget">1050</int>
-    <string key="IBDocument.SystemVersion">11E53</string>
+    <string key="IBDocument.SystemVersion">11G15</string>
     <string key="IBDocument.InterfaceBuilderVersion">851</string>
     <string key="IBDocument.AppKitVersion">1138.47</string>
     <string key="IBDocument.HIToolboxVersion">569.00</string>
@@ -21,16 +21,16 @@
     </object>
     <object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
       <bool key="EncodedWithXMLCoder">YES</bool>
-      <integer value="2770"/>
-      <integer value="915"/>
-      <integer value="2730"/>
+      <integer value="21"/>
+      <integer value="4845"/>
+      <integer value="4722"/>
+      <integer value="1617"/>
       <integer value="4850"/>
-      <integer value="4756"/>
-      <integer value="24"/>
+      <integer value="915"/>
+      <integer value="29"/>
+      <integer value="2770"/>
       <integer value="4948"/>
-      <integer value="1617"/>
-      <integer value="4596"/>
-      <integer value="4722"/>
+      <integer value="2730"/>
     </object>
     <object class="NSArray" key="IBDocument.PluginDependencies">
       <bool key="EncodedWithXMLCoder">YES</bool>
@@ -594,7 +594,6 @@
                   </object>
                   <string key="NSFrame">{{201, 0}, {403, 274}}</string>
                   <reference key="NSSuperview" ref="302568132"/>
-                  <bool key="NSViewIsLayerTreeHost">YES</bool>
                   <int key="NSViewLayerContentsRedrawPolicy">2</int>
                   <string key="NSClassName">NSView</string>
                 </object>
@@ -4382,7 +4381,6 @@ LCAuLi4</string>
         </object>
         <string key="NSFrameSize">{402, 252}</string>
         <reference key="NSSuperview"/>
-        <bool key="NSViewIsLayerTreeHost">YES</bool>
         <object class="CIDarkenBlendMode" key="NSViewCompositeFilter">
           <bool key="CIEnabled">YES</bool>
         </object>
@@ -4390,9 +4388,10 @@ LCAuLi4</string>
         <string key="NSClassName">VLCMainWindowTitleView</string>
       </object>
       <object class="NSCustomView" id="767040302">
-        <nil key="NSNextResponder"/>
+        <reference key="NSNextResponder"/>
         <int key="NSvFlags">256</int>
         <string key="NSFrameSize">{100, 100}</string>
+        <reference key="NSSuperview"/>
         <string key="NSClassName">NSView</string>
       </object>
       <object class="NSDrawer" id="689081542">
@@ -11593,6 +11592,7 @@ LCAuLi4</string>
           <string>4839.IBPluginDependency</string>
           <string>4839.IBViewBoundsToFrameTransform</string>
           <string>4840.IBPluginDependency</string>
+          <string>4845.IBEditorWindowLastContentRect</string>
           <string>4845.IBPluginDependency</string>
           <string>4846.IBPluginDependency</string>
           <string>4850.IBEditorWindowLastContentRect</string>
@@ -12495,6 +12495,7 @@ LCAuLi4</string>
             <bytes key="NSTransformStruct">AUQTwAAAAAAAA</bytes>
           </object>
           <string>com.apple.InterfaceBuilder.CocoaPlugin</string>
+          <string>{{329, 634}, {100, 100}}</string>
           <string>com.apple.InterfaceBuilder.CocoaPlugin</string>
           <string>com.apple.InterfaceBuilder.CocoaPlugin</string>
           <string>{{363, 734}, {400, 22}}</string>

modules/gui/macosx/MainWindow.m

@@ -170,6 +170,9 @@ static VLCMainWindow *_o_sharedInstance = nil;
     [o_detached_video_window setDelegate: self];
     [self useOptimizedDrawing: YES];
 
+    if (!OSX_LEOPARD)
+        [o_right_split_view setWantsLayer:YES];
+
     [o_play_btn setToolTip: _NS("Play/Pause")];
     [o_detached_play_btn setToolTip: [o_play_btn toolTip]];
     [o_bwd_btn setToolTip: _NS("Backward")];
@@ -716,17 +719,23 @@ static VLCMainWindow *_o_sharedInstance = nil;
 
 - (void)resizePlaylistAfterCollapse
 {
+    id o_playlist_viewitem;
+    if (OSX_LEOPARD)
+        o_playlist_viewitem = o_playlist_table;
+    else
+        o_playlist_viewitem = [o_playlist_table animator];
+
     NSRect plrect;
-    plrect = [[o_playlist_table animator] frame];
+    plrect = [o_playlist_table frame];
     plrect.size.height = i_lastSplitViewHeight - 19.0; // actual pl top bar height, which differs from its frame
-    [[o_playlist_table animator] setFrame: plrect];
+    [o_playlist_viewitem setFrame: plrect];
 
     NSRect rightSplitRect;
     rightSplitRect = [o_right_split_view frame];
-    plrect = [[o_dropzone_box animator] frame];
+    plrect = [o_dropzone_box frame];
     plrect.origin.x = (rightSplitRect.size.width - plrect.size.width) / 2;
     plrect.origin.y = (rightSplitRect.size.height - plrect.size.height) / 2;
-    [[o_dropzone_box animator] setFrame: plrect];
+    [o_playlist_viewitem setFrame: plrect];
 }
 
 - (void)makeSplitViewVisible
@@ -744,6 +753,9 @@ static VLCMainWindow *_o_sharedInstance = nil;
         new_frame.origin.y = old_frame.origin.y + old_frame.size.height - newHeight;
         new_frame.size.height = newHeight;
 
+    if (OSX_LEOPARD)
+        [self setFrame: new_frame display: YES animate: YES];
+    else
         [[self animator] setFrame: new_frame display: YES animate: YES];
     }
 
@@ -1197,16 +1209,22 @@ static VLCMainWindow *_o_sharedInstance = nil;
 - (void)showDropZone
 {
     b_dropzone_active = YES;
-    [o_right_split_view addSubview: o_dropzone_view];
+    [o_right_split_view addSubview: o_dropzone_view positioned:NSWindowAbove relativeTo:o_playlist_table];
     [o_dropzone_view setFrame: [o_playlist_table frame]];
-    [[o_playlist_table animator] setHidden:YES];
+    if (OSX_LEOPARD)
+        [o_playlist_table setHidden:YES];
+    else
+        [[o_playlist_table animator] setHidden:YES];
 }
 
 - (void)hideDropZone
 {
     b_dropzone_active = NO;
     [o_dropzone_view removeFromSuperview];
-    [[o_playlist_table animator] setHidden: NO];
+    if (OSX_LEOPARD)
+        [o_playlist_table setHidden: NO];
+    else
+        [[o_playlist_table animator] setHidden: NO];
 }
 
 - (void)hideSplitView
@@ -1691,7 +1709,10 @@ static VLCMainWindow *_o_sharedInstance = nil;
     if( right_window_point > right_screen_point )
         new_frame.origin.x -= ( right_window_point - right_screen_point );
 
-    [[o_videoWindow animator] setFrame:new_frame display:YES];
+    if (OSX_LEOPARD)
+        [o_videoWindow setFrame:new_frame display:YES];
+    else
+        [[o_videoWindow animator] setFrame:new_frame display:YES];
 }
 
 - (void)setNativeVideoSize:(NSSize)size