| // Copyright 2014 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 "base/observer_list.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "extensions/browser/app_window/app_window.h" |
| #include "extensions/browser/app_window/native_app_window.h" |
| #include "extensions/browser/app_window/size_constraints.h" |
| #include "ui/gfx/rect.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" |
| |
| class SkRegion; |
| |
| namespace content { |
| class BrowserContext; |
| class RenderViewHost; |
| class WebContents; |
| } |
| |
| namespace extensions { |
| class Extension; |
| } |
| |
| namespace ui { |
| class MenuModel; |
| } |
| |
| namespace views { |
| class MenuRunner; |
| class WebView; |
| } |
| |
| namespace apps { |
| |
| class AppWindowFrameView; |
| |
| // A NativeAppWindow backed by a views::Widget. This class may be used alone |
| // as a stub or subclassed (for example, ChromeNativeAppWindowViews). |
| class NativeAppWindowViews : public extensions::NativeAppWindow, |
| public content::WebContentsObserver, |
| public views::WidgetDelegateView, |
| public views::WidgetObserver { |
| public: |
| NativeAppWindowViews(); |
| virtual ~NativeAppWindowViews(); |
| void Init(extensions::AppWindow* app_window, |
| const extensions::AppWindow::CreateParams& create_params); |
| |
| // Signal that CanHaveTransparentBackground has changed. |
| void OnCanHaveAlphaEnabledChanged(); |
| |
| views::Widget* widget() { return widget_; } |
| |
| void set_window_for_testing(views::Widget* window) { widget_ = window; } |
| void set_web_view_for_testing(views::WebView* view) { web_view_ = view; } |
| |
| protected: |
| extensions::AppWindow* app_window() { return app_window_; } |
| const extensions::AppWindow* app_window() const { return app_window_; } |
| |
| const views::Widget* widget() const { return widget_; } |
| |
| views::WebView* web_view() { return web_view_; } |
| |
| // Initializes |widget_| for |app_window|. |
| virtual void InitializeWindow( |
| extensions::AppWindow* app_window, |
| const extensions::AppWindow::CreateParams& create_params); |
| |
| // 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 Show() OVERRIDE; |
| virtual void ShowInactive() OVERRIDE; |
| virtual void Hide() OVERRIDE; |
| virtual void Close() OVERRIDE; |
| virtual void Activate() 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; |
| |
| // 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 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 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 GetMinimumSize() const OVERRIDE; |
| virtual gfx::Size GetMaximumSize() const OVERRIDE; |
| virtual void OnFocus() OVERRIDE; |
| |
| // NativeAppWindow implementation. |
| virtual void SetFullscreen(int fullscreen_types) OVERRIDE; |
| virtual bool IsFullscreenOrPending() 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 bool HasFrameColor() const OVERRIDE; |
| virtual SkColor ActiveFrameColor() const OVERRIDE; |
| virtual SkColor InactiveFrameColor() const OVERRIDE; |
| virtual gfx::Insets GetFrameInsets() const OVERRIDE; |
| virtual void HideWithApp() OVERRIDE; |
| virtual void ShowWithApp() OVERRIDE; |
| virtual void UpdateShelfMenu() OVERRIDE; |
| virtual gfx::Size GetContentMinimumSize() const OVERRIDE; |
| virtual gfx::Size GetContentMaximumSize() const OVERRIDE; |
| virtual void SetContentSizeConstraints(const gfx::Size& min_size, |
| const gfx::Size& max_size) OVERRIDE; |
| virtual bool CanHaveAlphaEnabled() const OVERRIDE; |
| virtual void SetVisibleOnAllWorkspaces(bool always_visible) 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: |
| // Informs modal dialogs that they need to update their positions. |
| void OnViewWasResized(); |
| |
| extensions::AppWindow* app_window_; // Not owned. |
| views::WebView* web_view_; |
| views::Widget* widget_; |
| |
| scoped_ptr<SkRegion> draggable_region_; |
| |
| bool frameless_; |
| bool resizable_; |
| extensions::SizeConstraints size_constraints_; |
| |
| views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_; |
| |
| ObserverList<web_modal::ModalDialogHostObserver> observer_list_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NativeAppWindowViews); |
| }; |
| |
| } // namespace apps |
| |
| #endif // APPS_UI_VIEWS_NATIVE_APP_WINDOW_VIEWS_H_ |