Porting the app launcher to Windows, and adding an experimental flag...

chrome/browser/chromeos/app_launcher.h

Index: chrome/browser/chromeos/app_launcher.h
===================================================================
--- chrome/browser/chromeos/app_launcher.h	(revision 42236)
+++ chrome/browser/chromeos/app_launcher.h	(working copy)
@@ -1,242 +0,0 @@
-// Copyright (c) 2010 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_CHROMEOS_APP_LAUNCHER_H_
-#define CHROME_BROWSER_CHROMEOS_APP_LAUNCHER_H_
-
-#include <gtk/gtk.h>
-
-#include "app/active_window_watcher_x.h"
-#include "base/scoped_ptr.h"
-#include "base/task.h"
-#include "chrome/browser/renderer_host/render_view_host_delegate.h"
-#include "chrome/browser/tab_contents/render_view_host_delegate_helper.h"
-#include "chrome/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/common/renderer_preferences.h"
-#include "views/view.h"
-
-class Browser;
-class RenderWidgetHostViewGtk;
-class SiteInstance;
-class SkBitmap;
-
-namespace gfx {
-class Point;
-class Size;
-}
-namespace views {
-class NativeViewHost;
-class View;
-class WidgetGtk;
-}
-
-namespace chromeos {
-
-class NavigationBar;
-
-// AppLauncher manages showing the application launcher and optionally the
-// navigation bar in compact navigation bar mode. The app launcher is
-// currently an HTML page. When the user clicks a link on the page a
-// new tab is added to the current browser and the app launcher is hidden.
-// When the user opens a new page from the navigation bar, it opens a
-// new tab on left, on right or clobbers the current tab depending on
-// the configuration.
-//
-// To show the app launcher invoke Show.
-//
-// AppLauncher creates a RenderViewHost and corresponding RenderWidgetHostView
-// to display the html page. AppLauncher acts as the RenderViewHostDelegate for
-// the RenderViewHost. Clicking on a link results in creating a new
-// TabContents (assigned to pending_contents_). One of two things can then
-// happen:
-// . If the page is a popup (ShowCreatedWindow passed NEW_POPUP), the
-//   TabContents is added to the Browser.
-// . If the page requests a URL to be open (OpenURLFromTab), OpenURL is
-//   invoked on the browser.
-//
-// When a new url is opened, or the user clicks outsides the bounds of the
-// widget the app launcher is closed.
-class AppLauncher : public RenderViewHostDelegate,
-                    public RenderViewHostDelegate::View,
-                    public ActiveWindowWatcherX::Observer,
-                    public views::AcceleratorTarget {
- public:
-  AppLauncher(Browser* browser);
-  ~AppLauncher();
-
-  // Shows the menu.
-  void Show();
-
- private:
-  // TabContentsDelegate and RenderViewHostDelegate::View have some methods
-  // in common (with differing signatures). The TabContentsDelegate methods are
-  // implemented by this class.
-  class TabContentsDelegateImpl : public TabContentsDelegate {
-   public:
-    explicit TabContentsDelegateImpl(AppLauncher* app_launcher);
-
-    // TabContentsDelegate.
-    virtual void OpenURLFromTab(TabContents* source,
-                                const GURL& url, const GURL& referrer,
-                                WindowOpenDisposition disposition,
-                                PageTransition::Type transition);
-    virtual void NavigationStateChanged(const TabContents* source,
-                                        unsigned changed_flags) {}
-    virtual void AddNewContents(TabContents* source,
-                                TabContents* new_contents,
-                                WindowOpenDisposition disposition,
-                                const gfx::Rect& initial_pos,
-                                bool user_gesture) {}
-    virtual void ActivateContents(TabContents* contents) {}
-    virtual void LoadingStateChanged(TabContents* source) {}
-    virtual void CloseContents(TabContents* source) {}
-    virtual void MoveContents(TabContents* source, const gfx::Rect& pos) {}
-    virtual bool IsPopup(TabContents* source) { return false; }
-    virtual void ToolbarSizeChanged(TabContents* source, bool is_animating) {}
-    virtual void URLStarredChanged(TabContents* source, bool starred) {}
-    virtual void UpdateTargetURL(TabContents* source, const GURL& url) {}
-
-   private:
-    AppLauncher* app_launcher_;
-
-    DISALLOW_COPY_AND_ASSIGN(TabContentsDelegateImpl);
-  };
-
-  class TopContainer : public views::View {
-   public:
-    explicit TopContainer(AppLauncher* app_launcher);
-    virtual ~TopContainer() {}
-
-    // views::View overrides.
-    virtual void Layout();
-    virtual bool OnMousePressed(const views::MouseEvent& event);
-
-   private:
-    AppLauncher* app_launcher_;
-
-    DISALLOW_COPY_AND_ASSIGN(TopContainer);
-  };
-
-  class BubbleContainer : public views::View {
-   public:
-    explicit BubbleContainer(AppLauncher* app_launcher);
-
-    // views::View overrides.
-    virtual void Layout();
-
-   private:
-    AppLauncher* app_launcher_;
-
-    DISALLOW_COPY_AND_ASSIGN(BubbleContainer);
-  };
-
-  friend class BubbleContainer;
-  friend class NavigationBar;
-  friend class TabContentsDelegateImpl;
-  friend class TopContainer;
-
-  // Hides the app launcher.
-  void Hide();
-
-  // Cleans up state. This is invoked before showing and after a delay when
-  // hidden.
-  void Cleanup();
-
-  // Updates the app launcher's state.
-  void Update();
-
-  // RenderViewHostDelegate overrides.
-  virtual int GetBrowserWindowID() const {
-    return -1;
-  }
-  virtual ViewType::Type GetRenderViewType() const {
-    return ViewType::INVALID;
-  }
-  virtual RenderViewHostDelegate::View* GetViewDelegate() {
-    return this;
-  }
-  virtual void RequestMove(const gfx::Rect& new_bounds);
-  virtual RendererPreferences GetRendererPrefs(Profile* profile) const;
-
-  // RenderViewHostDelegate::View overrides.
-  virtual void CreateNewWindow(int route_id);
-  virtual void CreateNewWidget(int route_id, bool activatable) {}
-  virtual void ShowCreatedWindow(int route_id,
-                                 WindowOpenDisposition disposition,
-                                 const gfx::Rect& initial_pos,
-                                 bool user_gesture);
-  virtual void ShowCreatedWidget(int route_id,
-                                 const gfx::Rect& initial_pos) {}
-  virtual void ShowContextMenu(const ContextMenuParams& params) {}
-  virtual void StartDragging(const WebDropData& drop_data,
-                             WebKit::WebDragOperationsMask allowed_ops,
-                             const SkBitmap& image,
-                             const gfx::Point& image_offset);
-  virtual void UpdateDragCursor(WebKit::WebDragOperation operation) {}
-  virtual void GotFocus() {}
-  virtual void TakeFocus(bool reverse) {}
-  virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
-                                      bool* is_keyboard_shortcut) {
-    return false;
-  }
-  virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {}
-  virtual void HandleMouseEvent() {}
-  virtual void HandleMouseLeave() {}
-  virtual void UpdatePreferredSize(const gfx::Size& pref_size) {}
-
-  // ActiveWindowWatcherX::Observer implementation.
-  virtual void ActiveWindowChanged(GdkWindow* active_window);
-
-  // views::AcceleratorTarget implementation:
-  virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
-
-  void AddTabWithURL(const GURL& url, PageTransition::Type transition);
-
-  // The currently active browser. We use this to open urls.
-  Browser* browser_;
-
-  // The widget displaying the rwvh_.
-  views::WidgetGtk* popup_;
-
-  // SiteInstance for the RenderViewHosts we create.
-  SiteInstance* site_instance_;
-
-  // RenderViewHost for the contents.
-  RenderViewHost* contents_rvh_;
-
-  // RenderWidgetHostView from the contents_rvh_.
-  RenderWidgetHostViewGtk* rwhv_;
-
-  // Handles creating the child TabContents.
-  RenderViewHostDelegateViewHelper helper_;
-
-  // Delegate of the TabContents created by helper_.
-  TabContentsDelegateImpl tab_contents_delegate_;
-
-  // TabContents created when the user clicks a link.
-  scoped_ptr<TabContents> pending_contents_;
-
-  ScopedRunnableMethodFactory<AppLauncher> method_factory_;
-
-  // Container of the background, NavigationBar and Renderer.
-  views::View* top_container_;
-
-  // Container of the NavigationBar and Renderer (shown in a bubble).
-  views::View* bubble_container_;
-
-  // The navigation bar. Only shown in compact navigation bar mode.
-  NavigationBar* navigation_bar_;
-
-  // The view containing the renderer view.
-  views::NativeViewHost* render_view_container_;
-
-  // True if the popup has ever been shown.
-  bool has_shown_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppLauncher);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_APP_LAUNCHER_H_