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// Copyright (c) 2012 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 CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_
#define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_
#include <vector>
#include "base/memory/scoped_ptr.h"
#include "content/common/content_export.h"
#include "content/common/drag_event_source_info.h"
#include "content/port/browser/render_view_host_delegate_view.h"
#include "content/port/browser/web_contents_view_port.h"
namespace content {
class WebContents;
class WebContentsImpl;
class BrowserPluginGuest;
class CONTENT_EXPORT WebContentsViewGuest
: public WebContentsViewPort,
public RenderViewHostDelegateView {
public:
// The corresponding WebContentsImpl 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.
// WebContentsViewGuest always has a backing platform dependent view,
// |platform_view|.
WebContentsViewGuest(WebContentsImpl* web_contents,
BrowserPluginGuest* guest,
scoped_ptr<WebContentsViewPort> platform_view,
RenderViewHostDelegateView* platform_view_delegate_view);
virtual ~WebContentsViewGuest();
WebContents* web_contents();
void OnGuestInitialized(WebContentsView* parent_view);
// WebContentsView implementation --------------------------------------------
virtual gfx::NativeView GetNativeView() const OVERRIDE;
virtual gfx::NativeView GetContentNativeView() const OVERRIDE;
virtual gfx::NativeWindow GetTopLevelNativeWindow() const OVERRIDE;
virtual void GetContainerBounds(gfx::Rect* out) const OVERRIDE;
virtual void OnTabCrashed(base::TerminationStatus status,
int error_code) OVERRIDE;
virtual void SizeContents(const gfx::Size& size) OVERRIDE;
virtual void Focus() OVERRIDE;
virtual void SetInitialFocus() OVERRIDE;
virtual void StoreFocus() OVERRIDE;
virtual void RestoreFocus() OVERRIDE;
virtual DropData* GetDropData() const OVERRIDE;
virtual gfx::Rect GetViewBounds() const OVERRIDE;
#if defined(OS_MACOSX)
virtual void SetAllowOverlappingViews(bool overlapping) OVERRIDE;
virtual bool GetAllowOverlappingViews() const OVERRIDE;
#endif
// WebContentsViewPort implementation ----------------------------------------
virtual void CreateView(const gfx::Size& initial_size,
gfx::NativeView context) OVERRIDE;
virtual RenderWidgetHostView* CreateViewForWidget(
RenderWidgetHost* render_widget_host) OVERRIDE;
virtual RenderWidgetHostView* CreateViewForPopupWidget(
RenderWidgetHost* render_widget_host) OVERRIDE;
virtual void SetPageTitle(const string16& title) OVERRIDE;
virtual void RenderViewCreated(RenderViewHost* host) OVERRIDE;
virtual void RenderViewSwappedIn(RenderViewHost* host) OVERRIDE;
virtual void SetOverscrollControllerEnabled(bool enabled) OVERRIDE;
#if defined(OS_MACOSX)
virtual bool IsEventTracking() const OVERRIDE;
virtual void CloseTabAfterEventTracking() OVERRIDE;
#endif
// Backend implementation of RenderViewHostDelegateView.
virtual void ShowContextMenu(const ContextMenuParams& params) OVERRIDE;
virtual void ShowPopupMenu(const gfx::Rect& bounds,
int item_height,
double item_font_size,
int selected_item,
const std::vector<MenuItem>& items,
bool right_aligned,
bool allow_multiple_selection) OVERRIDE;
virtual void StartDragging(const DropData& drop_data,
WebKit::WebDragOperationsMask allowed_ops,
const gfx::ImageSkia& image,
const gfx::Vector2d& image_offset,
const DragEventSourceInfo& event_info) OVERRIDE;
virtual void UpdateDragCursor(WebKit::WebDragOperation operation) OVERRIDE;
virtual void GotFocus() OVERRIDE;
virtual void TakeFocus(bool reverse) OVERRIDE;
private:
// The WebContentsImpl whose contents we display.
WebContentsImpl* web_contents_;
BrowserPluginGuest* guest_;
// The platform dependent view backing this WebContentsView.
// Calls to this WebContentsViewGuest are forwarded to |platform_view_|.
scoped_ptr<WebContentsViewPort> platform_view_;
gfx::Size size_;
// Delegate view for guest's platform view.
RenderViewHostDelegateView* platform_view_delegate_view_;
DISALLOW_COPY_AND_ASSIGN(WebContentsViewGuest);
};
} // namespace content
#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_
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