Allow Chrome apps to create Ash Panels (apps v2)

chrome/browser/ui/ash/shell_utility_window_ash.h

 // 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 CHROME_BROWSER_UI_VIEWS_EXTENSIONS_SHELL_WINDOW_VIEWS_H_
-#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_SHELL_WINDOW_VIEWS_H_
+#ifndef CHROME_BROWSER_UI_ASH_SHELL_UTILITY_WINDOW_ASH_H_
+#define CHROME_BROWSER_UI_ASH_SHELL_UTILITY_WINDOW_ASH_H_
 
-#include "chrome/browser/ui/base_window.h"
+#include "base/basictypes.h"
+#include "base/string16.h"
 #include "chrome/browser/ui/extensions/native_shell_window.h"
 #include "chrome/browser/ui/extensions/shell_window.h"
-#include "chrome/browser/ui/views/unhandled_keyboard_event_handler.h"
-#include "third_party/skia/include/core/SkRegion.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/gfx/rect.h"
+#include "ui/gfx/size.h"
+#include "ui/views/controls/native/native_view_host.h"
 #include "ui/views/widget/widget_delegate.h"
 
-class ExtensionKeybindingRegistryViews;
+class GURL;
 class Profile;
 
-namespace content {
-class WebContents;
-}
-
-namespace extensions {
-class Extension;
-}
-
 namespace views {
 class WebView;
+class Widget;
 }
 
-class ShellWindowViews : public NativeShellWindow,
-                         public views::WidgetDelegateView {
+namespace internal {
+class PanelHost;

[jeremya, 2012/11/19 00:04:24]

Not used?

[stevenjb, 2012/11/19 21:38:44]

Done.

+}
+
+///////////////////////////////////////////////////////////////////////////////
+// PanelViewAura is used to display HTML in a Panel window.

[jeremya, 2012/11/19 00:04:24]

Update comment.

[stevenjb, 2012/11/19 21:38:44]

Done.

+//
+class ShellUtilityWindowAsh : public NativeShellWindow,
+                              public views::WidgetDelegateView {
  public:
-  ShellWindowViews(ShellWindow* shell_window,
-                   const ShellWindow::CreateParams& params);
-
-  bool frameless() const { return frameless_; }
-  SkRegion* draggable_region() { return draggable_region_.get(); }
+  ShellUtilityWindowAsh(ShellWindow* shell_window,
+                const ShellWindow::CreateParams& create_params);

[jeremya, 2012/11/19 00:04:24]

Indentation.

[stevenjb, 2012/11/19 21:38:44]

Done.

+  virtual ~ShellUtilityWindowAsh();
 
   // 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 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;
 
   // WidgetDelegate implementation.
   virtual views::View* GetContentsView() OVERRIDE;
   virtual views::NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) OVERRIDE;
+  virtual void DeleteDelegate() OVERRIDE;
   virtual bool CanResize() const OVERRIDE;
-  virtual bool CanMaximize() const OVERRIDE;
+  virtual string16 GetWindowTitle() const OVERRIDE;
+  virtual bool ShouldShowWindowTitle() const OVERRIDE;
   virtual views::Widget* GetWidget() OVERRIDE;
   virtual const views::Widget* GetWidget() const OVERRIDE;
-  virtual string16 GetWindowTitle() const OVERRIDE;
-  virtual void DeleteDelegate() OVERRIDE;
   virtual views::View* GetInitiallyFocusedView() OVERRIDE;
-  virtual bool ShouldDescendIntoChildForEventHandling(
-      gfx::NativeView child,
-      const gfx::Point& location) OVERRIDE;
-  virtual gfx::ImageSkia GetWindowAppIcon() OVERRIDE;
-  virtual gfx::ImageSkia GetWindowIcon() OVERRIDE;
-  virtual bool ShouldShowWindowTitle() const OVERRIDE;
-  virtual void OnWidgetMove() OVERRIDE;
 
  protected:
   // views::View implementation.
   virtual void Layout() OVERRIDE;
   virtual void ViewHierarchyChanged(
       bool is_add, views::View *parent, views::View *child) OVERRIDE;
-  virtual gfx::Size GetMinimumSize() OVERRIDE;
-  virtual gfx::Size GetMaximumSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual void OnFocus() OVERRIDE;
 
-  Profile* profile() { return shell_window_->profile(); }
-  content::WebContents* web_contents() {
-    return shell_window_->web_contents();
-  }
-  const extensions::Extension* extension() {
-    return shell_window_->extension();
-  }
-
-  // views::WidgetDelegate implementation.
-  virtual void SaveWindowPlacement(const gfx::Rect& bounds,
-                                   ui::WindowShowState show_state) OVERRIDE;
-
  private:
-  friend class ShellWindowFrameView;
-
-  virtual ~ShellWindowViews();
-
   // NativeShellWindow implementation.
   virtual void SetFullscreen(bool fullscreen) OVERRIDE;
   virtual bool IsFullscreenOrPending() const OVERRIDE;
   virtual void UpdateWindowIcon() OVERRIDE;
   virtual void UpdateWindowTitle() OVERRIDE;
   virtual void UpdateDraggableRegions(
       const std::vector<extensions::DraggableRegion>& regions) OVERRIDE;
   virtual void HandleKeyboardEvent(
       const content::NativeWebKeyboardEvent& event) OVERRIDE;
   virtual void RenderViewHostChanged() OVERRIDE;
 
-  void OnViewWasResized();
+  ShellWindow* shell_window_;  // weak - ShellWindow owns this
+  views::WebView* web_view_;
+  views::Widget* window_;  // Unowned pointer to the widget
+  gfx::Size preferred_size_;
+  bool frameless_;
 
-  ShellWindow* shell_window_; // weak - ShellWindow owns NativeShellWindow.
-
-  views::WebView* web_view_;
-  views::Widget* window_;
-  bool is_fullscreen_;
-
-  scoped_ptr<SkRegion> draggable_region_;
-
-  bool frameless_;
-  gfx::Size minimum_size_;
-  gfx::Size maximum_size_;
-
-  // The class that registers for keyboard shortcuts for extension commands.
-  scoped_ptr<ExtensionKeybindingRegistryViews> extension_keybinding_registry_;
-
-  UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShellWindowViews);
+  DISALLOW_COPY_AND_ASSIGN(ShellUtilityWindowAsh);
 };
 
-#endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_SHELL_WINDOW_VIEWS_H_
+#endif  // CHROME_BROWSER_UI_ASH_SHELL_UTILITY_WINDOW_ASH_H_