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diff --git a/views/widget/widget_delegate.h b/views/widget/widget_delegate.h
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-// 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 VIEWS_WIDGET_WIDGET_DELEGATE_H_
-#define VIEWS_WIDGET_WIDGET_DELEGATE_H_
-#pragma once
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/base/accessibility/accessibility_types.h"
-#include "ui/base/ui_base_types.h"
-#include "views/view.h"
-
-class SkBitmap;
-
-namespace gfx {
-class Rect;
-}
-
-namespace views {
-class BubbleDelegateView;
-class ClientView;
-class DialogDelegate;
-class NonClientFrameView;
-class View;
-class Widget;
-
-// WidgetDelegate interface
-// Handles events on Widgets in context-specific ways.
-class VIEWS_EXPORT WidgetDelegate {
- public:
- WidgetDelegate();
-
- // Called whenever the widget's position changes.
- virtual void OnWidgetMove();
-
- // Called with the display changes (color depth or resolution).
- virtual void OnDisplayChanged();
-
- // Called when the work area (the desktop area minus task bars,
- // menu bars, etc.) changes in size.
- virtual void OnWorkAreaChanged();
-
- // Returns the view that should have the focus when the widget is shown. If
- // NULL no view is focused.
- virtual View* GetInitiallyFocusedView();
-
- // Moved from WindowDelegate: ------------------------------------------------
- // TODO(beng): sort
-
- virtual BubbleDelegateView* AsBubbleDelegate();
- virtual DialogDelegate* AsDialogDelegate();
-
- // Returns true if the window can ever be resized.
- virtual bool CanResize() const;
-
- // Returns true if the window can ever be maximized.
- virtual bool CanMaximize() const;
-
- // Returns true if the window can be activated.
- virtual bool CanActivate() const;
-
- // Returns true if the dialog should be displayed modally to the window that
- // opened it. Only windows with WindowType == DIALOG can be modal.
- virtual bool IsModal() const;
-
- virtual ui::AccessibilityTypes::Role GetAccessibleWindowRole() const;
-
- virtual ui::AccessibilityTypes::State GetAccessibleWindowState() const;
-
- // Returns the title to be read with screen readers.
- virtual string16 GetAccessibleWindowTitle() const;
-
- // Returns the text to be displayed in the window title.
- virtual string16 GetWindowTitle() const;
-
- // Returns true if the window should show a title in the title bar.
- virtual bool ShouldShowWindowTitle() const;
-
- // Returns true if the window's client view wants a client edge.
- virtual bool ShouldShowClientEdge() const;
-
- // Returns the app icon for the window. On Windows, this is the ICON_BIG used
- // in Alt-Tab list and Win7's taskbar.
- virtual SkBitmap GetWindowAppIcon();
-
- // Returns the icon to be displayed in the window.
- virtual SkBitmap GetWindowIcon();
-
- // Returns true if a window icon should be shown.
- virtual bool ShouldShowWindowIcon() const;
-
- // Execute a command in the window's controller. Returns true if the command
- // was handled, false if it was not.
- virtual bool ExecuteWindowsCommand(int command_id);
-
- // Returns the window's name identifier. Used to identify this window for
- // state restoration.
- virtual std::string GetWindowName() const;
-
- // Saves the window's bounds and "show" state. By default this uses the
- // process' local state keyed by window name (See GetWindowName above). This
- // behavior can be overridden to provide additional functionality.
- virtual void SaveWindowPlacement(const gfx::Rect& bounds,
- ui::WindowShowState show_state);
-
- // Retrieves the window's bounds and "show" states.
- // This behavior can be overridden to provide additional functionality.
- virtual bool GetSavedWindowPlacement(gfx::Rect* bounds,
- ui::WindowShowState* show_state) const;
-
- // Returns true if the window's size should be restored. If this is false,
- // only the window's origin is restored and the window is given its
- // preferred size.
- // Default is true.
- virtual bool ShouldRestoreWindowSize() const;
-
- // Called when the window closes. The delegate MUST NOT delete itself during
- // this call, since it can be called afterwards. See DeleteDelegate().
- virtual void WindowClosing() {}
-
- // Called when the window is destroyed. No events must be sent or received
- // after this point. The delegate can use this opportunity to delete itself at
- // this time if necessary.
- virtual void DeleteDelegate() {}
-
- // Called when the user begins/ends to change the bounds of the window.
- virtual void OnWindowBeginUserBoundsChange() {}
- virtual void OnWindowEndUserBoundsChange() {}
-
- // Returns the Widget associated with this delegate.
- virtual Widget* GetWidget() = 0;
- virtual const Widget* GetWidget() const = 0;
-
- // Returns the View that is contained within this Widget.
- virtual View* GetContentsView();
-
- // Called by the Widget to create the Client View used to host the contents
- // of the widget.
- virtual ClientView* CreateClientView(Widget* widget);
-
- // Called by the Widget to create the NonClient Frame View for this widget.
- // Return NULL to use the default one.
- virtual NonClientFrameView* CreateNonClientFrameView();
-
- // Returns true if the window can be notified with the work area change.
- // Otherwise, the work area change for the top window will be processed by
- // the default window manager. In some cases, like panel, we would like to
- // manage the positions by ourselves.
- virtual bool WillProcessWorkAreaChange() const;
-
- protected:
- virtual ~WidgetDelegate() {}
-
- private:
- View* default_contents_view_;
-
- DISALLOW_COPY_AND_ASSIGN(WidgetDelegate);
-};
-
-// A WidgetDelegate implementation that is-a View. Used to override GetWidget()
-// to call View's GetWidget() for the common case where a WidgetDelegate
-// implementation is-a View.
-class VIEWS_EXPORT WidgetDelegateView : public WidgetDelegate, public View {
- public:
- WidgetDelegateView();
- virtual ~WidgetDelegateView();
-
- // Overridden from WidgetDelegate:
- virtual Widget* GetWidget() OVERRIDE;
- virtual const Widget* GetWidget() const OVERRIDE;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(WidgetDelegateView);
-};
-
-} // namespace views
-
-#endif // VIEWS_WIDGET_WIDGET_DELEGATE_H_