Implement sidebar support for extension action popups

chrome/browser/ui/views/frame/browser_view.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_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "chrome/browser/devtools/devtools_window.h"
+#include "chrome/browser/extensions/sidebar_manager_observer.h"
 #include "chrome/browser/signin/signin_header_helper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/exclusive_access/exclusive_access_context.h"
 #include "chrome/browser/ui/infobar_container_delegate.h"
 #include "chrome/browser/ui/omnibox/omnibox_popup_model_observer.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
 #include "chrome/browser/ui/views/exclusive_access_bubble_views_context.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/contents_web_view.h"
 #include "chrome/browser/ui/views/frame/immersive_mode_controller.h"
 #include "chrome/browser/ui/views/frame/web_contents_close_handler.h"
 #include "chrome/browser/ui/views/load_complete_listener.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/views/controls/button/button.h"
+#include "ui/views/controls/single_split_view_listener.h"
 #include "ui/views/controls/webview/unhandled_keyboard_event_handler.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/views/widget/widget_observer.h"
 #include "ui/views/window/client_view.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/hang_monitor/hung_plugin_action.h"
 #include "chrome/browser/hang_monitor/hung_window_detector.h"
 #endif
 
@@ skipping 19 matching lines @@
 class JumpList;
 #endif
 
 namespace extensions {
 class Extension;
 }
 
 namespace views {
 class AccessiblePaneView;
 class ExternalFocusTracker;
+class SingleSplitView;
 class WebView;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserView
 //
 //  A ClientView subclass that provides the contents of a browser window,
 //  including the TabStrip, toolbars, download shelves, the content area etc.
 //
 class BrowserView : public BrowserWindow,
                     public TabStripModelObserver,
                     public ui::AcceleratorProvider,
                     public views::WidgetDelegate,
                     public views::WidgetObserver,
                     public views::ClientView,
                     public InfoBarContainerDelegate,
                     public LoadCompleteListener::Delegate,
                     public OmniboxPopupModelObserver,
+                    public views::SingleSplitViewListener,
                     public ExclusiveAccessContext,
+                    public SidebarManagerObserver,
                     public ExclusiveAccessBubbleViewsContext {
  public:
   // The browser view's class name.
   static const char kViewClassName[];
 
   BrowserView();
   ~BrowserView() override;
 
   // Takes ownership of |browser|.
   void Init(Browser* browser);
 
   void set_frame(BrowserFrame* frame) { frame_ = frame; }
   BrowserFrame* frame() const { return frame_; }
-
+  int GetSidebarWidth() const;
   // Returns a pointer to the BrowserView* interface implementation (an
   // instance of this object, typically) for a given native window, or null if
   // there is no such association.
   //
   // Don't use this unless you only have a NativeWindow. In nearly all
   // situations plumb through browser and use it.
   static BrowserView* GetBrowserViewForNativeWindow(gfx::NativeWindow window);
 
   // Returns the BrowserView used for the specified Browser.
   static BrowserView* GetBrowserViewForBrowser(const Browser* browser);
@@ skipping 328 matching lines @@
   ExclusiveAccessManager* GetExclusiveAccessManager() override;
   bool IsImmersiveModeEnabled() override;
   views::Widget* GetBubbleAssociatedWidget() override;
   gfx::Rect GetTopContainerBoundsInScreen() override;
 
   // Testing interface:
   views::View* GetContentsContainerForTest() { return contents_container_; }
   views::WebView* GetContentsWebViewForTest() { return contents_web_view_; }
   views::WebView* GetDevToolsWebViewForTest() { return devtools_web_view_; }
 
+  // Handle SidebarManager events
+  void OnSidebarShown(content::WebContents* tab,
+                      const std::string& content_id) override;
+  void OnSidebarHidden(content::WebContents* tab,
+                       const std::string& content_id) override;
+
  private:
   // Do not friend BrowserViewLayout. Use the BrowserViewLayoutDelegate
   // interface to keep these two classes decoupled and testable.
   friend class BrowserViewLayoutDelegateImpl;
   FRIEND_TEST_ALL_PREFIXES(BrowserViewTest, BrowserView);
   FRIEND_TEST_ALL_PREFIXES(BrowserViewsAccessibilityTest,
                            TestAboutChromeViewAccObj);
 
   enum FullscreenMode {
     NORMAL_FULLSCREEN,
@@ skipping 44 matching lines @@
   // This method will not update actual DevTools WebContents, if not
   // |update_devtools_web_contents|. In this case, manual update is required.
   void UpdateDevToolsForContents(content::WebContents* web_contents,
                                  bool update_devtools_web_contents);
 
   // Updates various optional child Views, e.g. Bookmarks Bar, Info Bar or the
   // Download Shelf in response to a change notification from the specified
   // |contents|. |contents| can be null. In this case, all optional UI will be
   // removed.
   void UpdateUIForContents(content::WebContents* contents);
-
+  bool SplitHandleMoved(views::SingleSplitView* sender) override;
   // Invoked to update the necessary things when our fullscreen state changes
   // to |fullscreen|. On Windows this is invoked immediately when we toggle the
   // full screen state. On Linux changing the fullscreen state is async, so we
   // ask the window to change its fullscreen state, then when we get
   // notification that it succeeded this method is invoked.
   // If |url| is not empty, it is the URL of the page that requested fullscreen
   // (via the fullscreen JS API).
   // |bubble_type| determines what should be shown in the fullscreen exit
   // bubble.
   void ProcessFullscreen(bool fullscreen,
                          FullscreenMode mode,
                          const GURL& url,
                          ExclusiveAccessBubbleType bubble_type);
 
   // Returns whether immmersive fullscreen should replace fullscreen. This
   // should only occur for "browser-fullscreen" for tabbed-typed windows (not
   // for tab-fullscreen and not for app/popup type windows).
   bool ShouldUseImmersiveFullscreenForUrl(const GURL& url) const;
 
   // Copy the accelerator table from the app resources into something we can
   // use.
   void LoadAccelerators();
 
   // Retrieves the command id for the specified Windows app command.
   int GetCommandIDForAppCommandID(int app_command_id) const;
 
   // Initialize the hung plugin detector.
   void InitHangMonitor();
+  void UpdateSidebarForContents(content::WebContents* new_contents);
 
   // Possibly records a user metrics action corresponding to the passed-in
   // accelerator.  Only implemented for Chrome OS, where we're interested in
   // learning about how frequently the top-row keys are used.
   void UpdateAcceleratorMetrics(const ui::Accelerator& accelerator,
                                 int command_id);
 
   // Calls |method| which is either WebContents::Cut, ::Copy, or ::Paste on
   // the given WebContents, returning true if it consumed the event.
   bool DoCutCopyPasteForWebContents(
@@ skipping 126 matching lines @@
 
   // The custom JumpList for Windows 7.
   scoped_refptr<JumpList> jumplist_;
 #endif
 
   // The timer used to update frames for the Loading Animation.
   base::RepeatingTimer<BrowserView> loading_animation_timer_;
 
   views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
 
+  views::WebView* sidebar_web_view_;
+
+  views::View* sidebar_container_;
+
+  views::SingleSplitView* sidebar_split_;
+
   // Used to measure the loading spinner animation rate.
   base::TimeTicks last_animation_time_;
 
   // If this flag is set then SetFocusToLocationBar() will set focus to the
   // location bar even if the browser window is not active.
   bool force_location_bar_focus_;
 
   scoped_ptr<ImmersiveModeController> immersive_mode_controller_;
 
   scoped_ptr<WebContentsCloseHandler> web_contents_close_handler_;
 
   mutable base::WeakPtrFactory<BrowserView> activate_modal_dialog_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_