BACKUP: NativeAppWindowView - before splitting CL

apps/ui/views/native_app_window_views.h

+// Copyright 2013 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.
+
+#ifndef APPS_UI_VIEWS_NATIVE_APP_WINDOW_VIEWS_H_
+#define APPS_UI_VIEWS_NATIVE_APP_WINDOW_VIEWS_H_
+
+#include "apps/app_window.h"
+#include "apps/ui/native_app_window.h"
+#include "base/observer_list.h"
+#include "content/public/browser/web_contents_observer.h"
+#include "third_party/skia/include/core/SkRegion.h"
+#include "ui/gfx/image/image_skia.h"
+#include "ui/gfx/rect.h"
+//#include "ui/views/context_menu_controller.h"
+#include "ui/views/controls/webview/unhandled_keyboard_event_handler.h"
+#include "ui/views/widget/widget.h"
+#include "ui/views/widget/widget_delegate.h"
+#include "ui/views/widget/widget_observer.h"
+
+//#if defined(USE_ASH)
+//namespace ash {
+//class ImmersiveFullscreenController;
+//}
+//#endif
+
+namespace apps {
+class AppWindowFrameView;
+}
+
+namespace content {
+class BrowserContext;
+class RenderViewHost;
+class WebContents;
+}
+
+namespace extensions {
+class Extension;
+}
+
+namespace ui {
+class MenuModel;
+}
+
+namespace views {
+class MenuRunner;
+class WebView;
+}
+
+class NativeAppWindowViews : public apps::NativeAppWindow,
+                             public content::WebContentsObserver,
+//                             public views::ContextMenuController,
+                             public views::WidgetDelegateView,
+                             public views::WidgetObserver {
+ public:
+  NativeAppWindowViews();
+  virtual ~NativeAppWindowViews();
+  void Init(apps::AppWindow* app_window,
+            const apps::AppWindow::CreateParams& create_params);
+
+  SkRegion* shape() { return shape_.get(); }
+
+ protected:
+  // Initializes the views::Widget for |app_window|.
+  virtual void InitializeWindow(
+      apps::AppWindow* app_window,
+      const apps::AppWindow::CreateParams& create_params) = 0;
+
+//  // Called before views::Widget::Init() to allow subclasses to customize
+//  // the InitParams that would be passed.
+//  virtual void OnBeforeWidgetInit(views::Widget::InitParams* init_params,
+//                                  views::Widget* widget);
+
+  // ui::BaseWindow implementation that subclasses may override.
+  virtual bool IsMaximized() const OVERRIDE;//for access
+  virtual bool IsFullscreen() const OVERRIDE;//for access
+  virtual void Show() OVERRIDE;
+  virtual void Activate() OVERRIDE;
+  virtual void Close() OVERRIDE;
+
+  //james - make the whole thing protected?  re-order the .cc file?
+  //nativeappwindow:
+  virtual bool IsFrameless() const OVERRIDE;//for access
+  virtual gfx::Insets GetFrameInsets() const OVERRIDE;//for access
+
+  content::BrowserContext* browser_context() {
+    return app_window_->browser_context();
+  }
+
+  const extensions::Extension* extension() { return app_window_->extension(); }
+  views::Widget* window() { return window_; }
+  const views::Widget* window() const { return window_; }
+  views::WebView* web_view() { return web_view_; }
+  const apps::AppWindow* app_window() const { return app_window_; }
+
+//  virtual void InitializeDefaultWindow(
+//      const apps::AppWindow::CreateParams& create_params);
+//  virtual void InitializePanelWindow(
+//      const apps::AppWindow::CreateParams& create_params);
+
+//  bool ShouldUseChromeStyleFrame() const;
+
+//  // Caller owns the returned object.
+//  apps::AppWindowFrameView* CreateAppWindowFrameView();
+
+  // ui::BaseWindow implementation.
+  virtual bool IsActive() const OVERRIDE;
+//  virtual bool IsMaximized() const OVERRIDE;
+  virtual bool IsMinimized() const OVERRIDE;
+//  virtual bool IsFullscreen() const OVERRIDE;
+  virtual gfx::NativeWindow GetNativeWindow() OVERRIDE;
+  virtual gfx::Rect GetRestoredBounds() const OVERRIDE;
+  virtual ui::WindowShowState GetRestoredState() const OVERRIDE;
+  virtual gfx::Rect GetBounds() const OVERRIDE;
+  virtual void ShowInactive() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+//  virtual void Close() OVERRIDE;
+  virtual void Deactivate() OVERRIDE;
+  virtual void Maximize() OVERRIDE;
+  virtual void Minimize() OVERRIDE;
+  virtual void Restore() OVERRIDE;
+  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
+  virtual void FlashFrame(bool flash) OVERRIDE;
+//  virtual bool IsAlwaysOnTop() const OVERRIDE;
+  virtual void SetAlwaysOnTop(bool always_on_top) OVERRIDE;
+
+//  // Overridden from views::ContextMenuController:
+//  virtual void ShowContextMenuForView(views::View* source,
+//                                      const gfx::Point& p,
+//                                      ui::MenuSourceType source_type) OVERRIDE;
+
+  // WidgetDelegate implementation.
+  virtual void OnWidgetMove() OVERRIDE;
+  virtual views::View* GetInitiallyFocusedView() OVERRIDE;
+  virtual bool CanResize() const OVERRIDE;
+  virtual bool CanMaximize() const OVERRIDE;
+  virtual base::string16 GetWindowTitle() const OVERRIDE;
+  virtual bool ShouldShowWindowTitle() const OVERRIDE;
+  virtual gfx::ImageSkia GetWindowAppIcon() OVERRIDE;
+//  virtual gfx::ImageSkia GetWindowIcon() OVERRIDE;
+  virtual bool ShouldShowWindowIcon() const OVERRIDE;
+  virtual void SaveWindowPlacement(const gfx::Rect& bounds,
+                                   ui::WindowShowState show_state) OVERRIDE;
+  virtual void DeleteDelegate() OVERRIDE;
+  virtual views::Widget* GetWidget() OVERRIDE;
+  virtual const views::Widget* GetWidget() const OVERRIDE;
+  virtual views::View* GetContentsView() OVERRIDE;
+//  virtual views::NonClientFrameView* CreateNonClientFrameView(
+//      views::Widget* widget) OVERRIDE;
+  virtual bool WidgetHasHitTestMask() const OVERRIDE;
+  virtual void GetWidgetHitTestMask(gfx::Path* mask) const OVERRIDE;
+  virtual bool ShouldDescendIntoChildForEventHandling(
+      gfx::NativeView child,
+      const gfx::Point& location) OVERRIDE;
+
+  // WidgetObserver implementation.
+  virtual void OnWidgetVisibilityChanged(views::Widget* widget,
+                                         bool visible) OVERRIDE;
+  virtual void OnWidgetActivationChanged(views::Widget* widget,
+                                         bool active) OVERRIDE;
+
+  // WebContentsObserver implementation.
+  virtual void RenderViewCreated(
+      content::RenderViewHost* render_view_host) OVERRIDE;
+  virtual void RenderViewHostChanged(
+      content::RenderViewHost* old_host,
+      content::RenderViewHost* new_host) OVERRIDE;
+
+  // views::View implementation.
+  virtual void Layout() OVERRIDE;
+  virtual void ViewHierarchyChanged(
+      const ViewHierarchyChangedDetails& details) OVERRIDE;
+//  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetMinimumSize() OVERRIDE;
+  virtual gfx::Size GetMaximumSize() OVERRIDE;
+  virtual void OnFocus() OVERRIDE;
+
+  // NativeAppWindow implementation.
+//  virtual void SetFullscreen(int fullscreen_types) OVERRIDE;
+//  virtual bool IsFullscreenOrPending() const OVERRIDE;
+//  virtual bool IsDetached() const OVERRIDE;
+  virtual void UpdateWindowIcon() OVERRIDE;
+  virtual void UpdateWindowTitle() OVERRIDE;
+//  virtual void UpdateBadgeIcon() OVERRIDE;
+  virtual void UpdateDraggableRegions(
+      const std::vector<extensions::DraggableRegion>& regions) OVERRIDE;
+  virtual SkRegion* GetDraggableRegion() OVERRIDE;
+  virtual void UpdateShape(scoped_ptr<SkRegion> region) OVERRIDE;
+  virtual void HandleKeyboardEvent(
+      const content::NativeWebKeyboardEvent& event) OVERRIDE;
+//  virtual bool IsFrameless() const OVERRIDE;
+//  virtual gfx::Insets GetFrameInsets() const OVERRIDE;
+  virtual void HideWithApp() OVERRIDE;
+  virtual void ShowWithApp() OVERRIDE;
+  virtual void UpdateWindowMinMaxSize() OVERRIDE;
+
+  // web_modal::WebContentsModalDialogHost implementation.
+  virtual gfx::NativeView GetHostView() const OVERRIDE;
+  virtual gfx::Point GetDialogPosition(const gfx::Size& size) OVERRIDE;
+  virtual gfx::Size GetMaximumDialogSize() OVERRIDE;
+  virtual void AddObserver(
+      web_modal::ModalDialogHostObserver* observer) OVERRIDE;
+  virtual void RemoveObserver(
+      web_modal::ModalDialogHostObserver* observer) OVERRIDE;
+
+ private:
+  friend class ShapedAppWindowTargeterTest;
+
+  void OnViewWasResized();
+
+//  content::WebContents* web_contents() { return app_window_->web_contents(); }
+
+  apps::AppWindow* app_window_;  // Not owned.
+  views::WebView* web_view_;
+  views::Widget* window_;
+//  bool is_fullscreen_;
+
+  // Custom shape of the window. If this is not set then the window has a
+  // default shape, usually rectangular.
+  scoped_ptr<SkRegion> shape_;
+
+  scoped_ptr<SkRegion> draggable_region_;
+
+  bool frameless_;
+  bool transparent_background_;
+//  gfx::Size preferred_size_;
+  bool resizable_;
+
+  views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
+
+//#if defined(USE_ASH)
+//  // Used to put non-frameless windows into immersive fullscreen on ChromeOS. In
+//  // immersive fullscreen, the window header (title bar and window controls)
+//  // slides onscreen as an overlay when the mouse is hovered at the top of the
+//  // screen.
+//  scoped_ptr<ash::ImmersiveFullscreenController>
+//      immersive_fullscreen_controller_;
+//#endif
+
+  ObserverList<web_modal::ModalDialogHostObserver> observer_list_;
+
+//  base::WeakPtrFactory<NativeAppWindowViews> weak_ptr_factory_;
+
+//  // Used to show the system menu.
+//  scoped_ptr<views::MenuRunner> menu_runner_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeAppWindowViews);
+};
+
+#endif  // APPS_UI_VIEWS_NATIVE_APP_WINDOW_VIEWS_H_