| // Copyright (c) 2011 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 CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_ |
| #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_ |
| #pragma once |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/memory/scoped_nsobject.h" |
| #include "chrome/browser/ui/cocoa/base_view.h" |
| #include "content/browser/tab_contents/tab_contents_view.h" |
| #include "content/common/notification_observer.h" |
| #include "content/common/notification_registrar.h" |
| #include "ui/gfx/size.h" |
| |
| @class FocusTracker; |
| @class SadTabController; |
| class SkBitmap; |
| class TabContentsViewMac; |
| @class WebDragSource; |
| @class WebDropTarget; |
| namespace gfx { |
| class Point; |
| } |
| |
| @interface TabContentsViewCocoa : BaseView { |
| @private |
| TabContentsViewMac* tabContentsView_; // WEAK; owns us |
| scoped_nsobject<WebDragSource> dragSource_; |
| scoped_nsobject<WebDropTarget> dropTarget_; |
| } |
| |
| // Expose this, since sometimes one needs both the NSView and the TabContents. |
| - (TabContents*)tabContents; |
| @end |
| |
| // Mac-specific implementation of the TabContentsView. It owns an NSView that |
| // contains all of the contents of the tab and associated child views. |
| class TabContentsViewMac : public TabContentsView, |
| public NotificationObserver { |
| public: |
| // The corresponding TabContents is passed in the constructor, and manages our |
| // lifetime. This doesn't need to be the case, but is this way currently |
| // because that's what was easiest when they were split. |
| explicit TabContentsViewMac(TabContents* web_contents); |
| virtual ~TabContentsViewMac(); |
| |
| // TabContentsView implementation -------------------------------------------- |
| |
| virtual void CreateView(const gfx::Size& initial_size); |
| virtual RenderWidgetHostView* CreateViewForWidget( |
| RenderWidgetHost* render_widget_host); |
| virtual gfx::NativeView GetNativeView() const; |
| virtual gfx::NativeView GetContentNativeView() const; |
| virtual gfx::NativeWindow GetTopLevelNativeWindow() const; |
| virtual void GetContainerBounds(gfx::Rect* out) const; |
| virtual void RenderViewCreated(RenderViewHost* host); |
| virtual void SetPageTitle(const std::wstring& title); |
| virtual void OnTabCrashed(base::TerminationStatus status, |
| int error_code); |
| virtual void SizeContents(const gfx::Size& size); |
| virtual void Focus(); |
| virtual void SetInitialFocus(); |
| virtual void StoreFocus(); |
| virtual void RestoreFocus(); |
| virtual void UpdatePreferredSize(const gfx::Size& pref_size); |
| virtual RenderWidgetHostView* CreateNewWidgetInternal( |
| int route_id, |
| WebKit::WebPopupType popup_type); |
| virtual void ShowCreatedWidgetInternal(RenderWidgetHostView* widget_host_view, |
| const gfx::Rect& initial_pos); |
| virtual bool IsEventTracking() const; |
| virtual void CloseTabAfterEventTracking(); |
| virtual void GetViewBounds(gfx::Rect* out) const; |
| |
| // Backend implementation of RenderViewHostDelegate::View. |
| virtual void ShowContextMenu(const ContextMenuParams& params); |
| virtual void ShowPopupMenu(const gfx::Rect& bounds, |
| int item_height, |
| double item_font_size, |
| int selected_item, |
| const std::vector<WebMenuItem>& items, |
| bool right_aligned); |
| virtual void StartDragging(const WebDropData& drop_data, |
| WebKit::WebDragOperationsMask allowed_operations, |
| const SkBitmap& image, |
| const gfx::Point& image_offset); |
| virtual void UpdateDragCursor(WebKit::WebDragOperation operation); |
| virtual void GotFocus(); |
| virtual void TakeFocus(bool reverse); |
| |
| // NotificationObserver implementation --------------------------------------- |
| |
| virtual void Observe(NotificationType type, |
| const NotificationSource& source, |
| const NotificationDetails& details); |
| |
| // A helper method for closing the tab in the |
| // CloseTabAfterEventTracking() implementation. |
| void CloseTab(); |
| |
| int preferred_width() const { return preferred_width_; } |
| |
| private: |
| // The Cocoa NSView that lives in the view hierarchy. |
| scoped_nsobject<TabContentsViewCocoa> cocoa_view_; |
| |
| // Keeps track of which NSView has focus so we can restore the focus when |
| // focus returns. |
| scoped_nsobject<FocusTracker> focus_tracker_; |
| |
| // Used to get notifications about renderers coming and going. |
| NotificationRegistrar registrar_; |
| |
| // Used to render the sad tab. This will be non-NULL only when the sad tab is |
| // visible. |
| scoped_nsobject<SadTabController> sad_tab_; |
| |
| // The page content's intrinsic width. |
| int preferred_width_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TabContentsViewMac); |
| }; |
| |
| #endif // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_ |