New widget factories & methods to support desktop notifications, GTK stubs....

views/widget/widget_win.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/widget/widget_win.h"
 
 #include "app/gfx/canvas.h"
 #include "app/gfx/native_theme_win.h"
 #include "app/gfx/path.h"
 #include "app/l10n_util_win.h"
@@ skipping 119 matching lines @@
   ClientToScreen(hwnd(), &p);
   out->SetRect(crect.left + p.x, crect.top + p.y,
                crect.Width(), crect.Height());
 }
 
 void WidgetWin::SetBounds(const gfx::Rect& bounds) {
   SetWindowPos(NULL, bounds.x(), bounds.y(), bounds.width(), bounds.height(),
                SWP_NOACTIVATE | SWP_NOZORDER);
 }
 
+void WidgetWin::MoveAbove(Widget* widget) {
+  WidgetWin* other = static_cast<WidgetWin*>(widget);

[Ben Goodger (Google), 2009/10/26 18:10:13]

How about just other->GetNativeView()... then you don't need to do this.

+  gfx::Rect bounds;
+  GetBounds(&bounds, false);
+  SetWindowPos(other->hwnd(), bounds.x(), bounds.y(),
+               bounds.width(), bounds.height(),
+               SWP_NOACTIVATE);
+}
+
 void WidgetWin::SetShape(const gfx::Path& shape) {
   SetWindowRgn(shape.CreateHRGN(), TRUE);
 }
 
 void WidgetWin::Close() {
   if (!IsWindow())
     return;  // No need to do anything.
 
   // Let's hide ourselves right away.
   Hide();
@@ skipping 95 matching lines @@
     // event). For this reason we tell RootView it doesn't need to paint
     // here.
     root_view_->ClearPaintRect();
   }
 }
 
 void WidgetWin::SetOpacity(unsigned char opacity) {
   layered_alpha_ = static_cast<BYTE>(opacity);
 }
 
+void WidgetWin::SetAlwaysOnTop(bool on_top) {
+  if (on_top)
+    set_window_ex_style(window_ex_style() | WS_EX_TOPMOST);
+  else
+    set_window_ex_style(window_ex_style() & ~WS_EX_TOPMOST);
+}
+
 RootView* WidgetWin::GetRootView() {
   if (!root_view_.get()) {
     // First time the root view is being asked for, create it now.
     root_view_.reset(CreateRootView());
   }
   return root_view_.get();
 }
 
 Widget* WidgetWin::GetRootWidget() const {
   return reinterpret_cast<WidgetWin*>(
@@ skipping 878 matching lines @@
       return;
     }
     widget->focus_manager_->RestoreFocusedView();
   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Widget, public:
 
 // static
-Widget* Widget::CreateTransparentPopupWidget(bool delete_on_destroy) {
+Widget* Widget::CreatePopupWidget(TransparencyParam transparent,
+                                  EventsParam accept_events,
+                                  DeleteParam delete_on_destroy) {
   WidgetWin* popup = new WidgetWin;
+  DWORD ex_style = WS_EX_TOOLWINDOW | l10n_util::GetExtendedTooltipStyles();
+  if (transparent == Transparent)
+    ex_style |= WS_EX_LAYERED;
+  if (accept_events != AcceptEvents)
+    ex_style |= WS_EX_TRANSPARENT;
   popup->set_window_style(WS_POPUP);
-  popup->set_window_ex_style(WS_EX_LAYERED | WS_EX_TOOLWINDOW |
-                             WS_EX_TRANSPARENT |
-                             l10n_util::GetExtendedTooltipStyles());
-  popup->set_delete_on_destroy(delete_on_destroy);
+  popup->set_window_ex_style(ex_style);
+  popup->set_delete_on_destroy(delete_on_destroy == DeleteOnDestroy);
   return popup;
 }
 
 }  // namespace views