1ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen// Copyright (c) 2011 The Chromium Authors. All rights reserved. 272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// Use of this source code is governed by a BSD-style license that can be 372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// found in the LICENSE file. 472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#ifndef CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_TAB_CONTENTS_CONTAINER_NATIVE_H_ 672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#define CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_TAB_CONTENTS_CONTAINER_NATIVE_H_ 772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#pragma once 872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#include "chrome/browser/ui/views/tab_contents/native_tab_contents_container.h" 10ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "content/common/notification_observer.h" 11ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "content/common/notification_registrar.h" 1272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#include "views/view.h" 1372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 1472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenclass NativeTabContentsContainer; 1572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenclass RenderViewHost; 1672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenclass RenderWidgetHostView; 1772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenclass TabContents; 1872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 1972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenclass TabContentsContainer : public views::View, 2072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen public NotificationObserver { 2172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen public: 2272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen TabContentsContainer(); 2372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual ~TabContentsContainer(); 2472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 2572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Changes the TabContents associated with this view. 2672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void ChangeTabContents(TabContents* contents); 2772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 2872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen View* GetFocusView() { return native_container_->GetView(); } 2972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 3072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Accessor for |tab_contents_|. 3172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen TabContents* tab_contents() const { return tab_contents_; } 3272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 3372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Called by the BrowserView to notify that |tab_contents| got the focus. 3472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void TabContentsFocused(TabContents* tab_contents); 3572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 3672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Tells the container to update less frequently during resizing operations 3772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // so performance is better. 3872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void SetFastResize(bool fast_resize); 3972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 4072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Updates the current reserved rect in view coordinates where contents 4172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // should not be rendered to draw the resize corner, sidebar mini tabs etc. 4272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void SetReservedContentsRect(const gfx::Rect& reserved_rect); 4372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 4472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Overridden from NotificationObserver: 4572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual void Observe(NotificationType type, 4672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen const NotificationSource& source, 47ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen const NotificationDetails& details) OVERRIDE; 4872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 4972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Overridden from views::View: 50ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen virtual void Layout() OVERRIDE; 51ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE; 5272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 5372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen protected: 5472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Overridden from views::View: 5572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual void ViewHierarchyChanged(bool is_add, views::View* parent, 56ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen views::View* child) OVERRIDE; 5772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 5872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen private: 5972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Add or remove observers for events that we care about. 6072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void AddObservers(); 6172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void RemoveObservers(); 6272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 6372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Called when the RenderViewHost of the hosted TabContents has changed, e.g. 6472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // to show an interstitial page. 6572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void RenderViewHostChanged(RenderViewHost* old_host, 6672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen RenderViewHost* new_host); 6772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 6872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Called when a TabContents is destroyed. This gives us a chance to clean 6972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // up our internal state if the TabContents is somehow destroyed before we 7072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // get notified. 7172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void TabContentsDestroyed(TabContents* contents); 7272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 7372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Called when the RenderWidgetHostView of the hosted TabContents has changed. 7472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void RenderWidgetHostViewChanged(RenderWidgetHostView* new_view); 7572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 7672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // An instance of a NativeTabContentsContainer object that holds the native 7772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // view handle associated with the attached TabContents. 7872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen NativeTabContentsContainer* native_container_; 7972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 8072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // The attached TabContents. 8172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen TabContents* tab_contents_; 8272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 8372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Handles registering for our notifications. 8472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen NotificationRegistrar registrar_; 8572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 8672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // The current reserved rect in view coordinates where contents should not be 8772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // rendered to draw the resize corner, sidebar mini tabs etc. 8872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // Cached here to update ever changing renderers. 8972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen gfx::Rect cached_reserved_rect_; 9072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 9172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen DISALLOW_COPY_AND_ASSIGN(TabContentsContainer); 9272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen}; 9372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 9472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#endif // CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_TAB_CONTENTS_CONTAINER_NATIVE_H_ 95