explorerframe: Implement taskbar_list_DeleteTab() for x11 driver.

dlls/explorerframe/taskbarlist.c

@@ -25,6 +25,8 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(explorerframe);
 
+#define WM_WINE_DELETE_TAB      (WM_USER + 1)
+
 struct taskbar_list
 {
     ITaskbarList4 ITaskbarList4_iface;
@@ -103,9 +105,10 @@ static HRESULT STDMETHODCALLTYPE taskbar_list_AddTab(ITaskbarList4 *iface, HWND
 
 static HRESULT STDMETHODCALLTYPE taskbar_list_DeleteTab(ITaskbarList4 *iface, HWND hwnd)
 {
-    FIXME("iface %p, hwnd %p stub!\n", iface, hwnd);
+    TRACE("iface %p, hwnd %p\n", iface, hwnd);
 
-    return E_NOTIMPL;
+    SendMessageW(GetDesktopWindow(), WM_WINE_DELETE_TAB, (WPARAM)hwnd, 0);
+    return S_OK;
 }
 
 static HRESULT STDMETHODCALLTYPE taskbar_list_ActivateTab(ITaskbarList4 *iface, HWND hwnd)

dlls/explorerframe/tests/taskbarlist.c

@@ -55,7 +55,6 @@ static void test_ITaskbarList(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, hwnd);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     /* Call ITaskbarList::HrInit() */
@@ -88,7 +87,6 @@ static void test_ITaskbarList(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, hwnd);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     /* Test ITaskbarList::SetActiveAlt() */
@@ -116,7 +114,6 @@ static void test_ITaskbarList(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, hwnd);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     /* Test ITaskbarList::ActivateTab() */
@@ -144,21 +141,17 @@ static void test_ITaskbarList(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, hwnd);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     /* Test ITaskbarList::DeleteTab() */
     /* Check invalid parameters */
     hr = ITaskbarList_DeleteTab(taskbarlist, NULL);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, (HWND)0xdeadbeef);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, hwnd);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     /* Normal ITaskbarList::DeleteTab() */
@@ -167,7 +160,6 @@ static void test_ITaskbarList(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = ITaskbarList_DeleteTab(taskbarlist, hwnd);
-    todo_wine
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     ref_count = ITaskbarList_Release(taskbarlist);

dlls/winex11.drv/window.c

@@ -994,9 +994,9 @@ void update_net_wm_states( struct x11drv_win_data *data )
     ex_style = GetWindowLongW( data->hwnd, GWL_EXSTYLE );
     if (ex_style & WS_EX_TOPMOST)
         new_state |= (1 << NET_WM_STATE_ABOVE);
-    if (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))
+    if (data->skip_taskbar || (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE)))
         new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR) | (1 << NET_WM_STATE_SKIP_PAGER);
-    if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
+    else if (!(ex_style & WS_EX_APPWINDOW) && GetWindow( data->hwnd, GW_OWNER ))
         new_state |= (1 << NET_WM_STATE_SKIP_TASKBAR);
 
     if (!data->mapped)  /* set the _NET_WM_STATE atom directly */
@@ -1858,6 +1858,7 @@ BOOL CDECL X11DRV_CreateDesktopWindow( HWND hwnd )
 static WNDPROC desktop_orig_wndproc;
 
 #define WM_WINE_NOTIFY_ACTIVITY WM_USER
+#define WM_WINE_DELETE_TAB      (WM_USER + 1)
 
 static LRESULT CALLBACK desktop_wndproc_wrapper( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
 {
@@ -1877,6 +1878,9 @@ static LRESULT CALLBACK desktop_wndproc_wrapper( HWND hwnd, UINT msg, WPARAM wp,
         }
         break;
     }
+    case WM_WINE_DELETE_TAB:
+        SendNotifyMessageW( (HWND)wp, WM_X11DRV_DELETE_TAB, 0, 0 );
+        break;
     }
     return desktop_orig_wndproc( hwnd, msg, wp, lp );
 }
@@ -2777,6 +2781,21 @@ done:
     return ret;
 }
 
+/* Delete a window from taskbar */
+static void taskbar_delete_tab( HWND hwnd )
+{
+    struct x11drv_win_data *data;
+
+    TRACE("hwnd %p\n", hwnd);
+
+    data = get_win_data( hwnd );
+    if (!data)
+        return;
+
+    data->skip_taskbar = TRUE;
+    update_net_wm_states( data );
+    release_win_data( data );
+}
 
 /**********************************************************************
  *           X11DRV_WindowMessage   (X11DRV.@)
@@ -2813,6 +2832,9 @@ LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
         return clip_cursor_notify( hwnd, (HWND)wp, (HWND)lp );
     case WM_X11DRV_CLIP_CURSOR_REQUEST:
         return clip_cursor_request( hwnd, (BOOL)wp, (BOOL)lp );
+    case WM_X11DRV_DELETE_TAB:
+        taskbar_delete_tab( hwnd );
+        return 0;
     default:
         FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
         return 0;

dlls/winex11.drv/x11drv.h

@@ -584,7 +584,8 @@ enum x11drv_window_messages
     WM_X11DRV_RESIZE_DESKTOP,
     WM_X11DRV_SET_CURSOR,
     WM_X11DRV_CLIP_CURSOR_NOTIFY,
-    WM_X11DRV_CLIP_CURSOR_REQUEST
+    WM_X11DRV_CLIP_CURSOR_REQUEST,
+    WM_X11DRV_DELETE_TAB
 };
 
 /* _NET_WM_STATE properties that we keep track of */
@@ -619,6 +620,7 @@ struct x11drv_win_data
     BOOL        shaped : 1;     /* is window using a custom region shape? */
     BOOL        layered : 1;    /* is window layered and with valid attributes? */
     BOOL        use_alpha : 1;  /* does window use an alpha channel? */
+    BOOL        skip_taskbar : 1; /* does window should be deleted from taskbar */
     int         wm_state;       /* current value of the WM_STATE property */
     DWORD       net_wm_state;   /* bit mask of active x11drv_net_wm_state values */
     Window      embedder;       /* window id of embedder */