Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 166 insertions, 0 deletions

diff --git a/chrome/browser/external_tab_container.h b/chrome/browser/external_tab_container.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_H__
+#define CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_H__
+
+#include <atlbase.h>
+#include <atlapp.h>
+#include <atlcrack.h>
+#include <atlmisc.h>
+
+#include "base/basictypes.h"
+#include "chrome/browser/tab_contents_delegate.h"
+#include "chrome/common/chrome_constants.h"
+#include "chrome/common/notification_service.h"
+#include "chrome/views/focus_manager.h"
+#include "chrome/views/root_view.h"
+
+class AutomationProvider;
+class TabContents;
+class Profile;
+class TabContentsContainerView;
+// This class serves as the container window for an external tab.
+// An external tab is a Chrome tab that is meant to displayed in an
+// external process. This class provides the FocusManger needed by the
+// TabContents as well as an implementation of TabContentsDelagate.
+// It also implements ViewContainer
+class ExternalTabContainer : public TabContentsDelegate,
+                             public NotificationObserver,
+                             public ChromeViews::ViewContainer,
+                             public ChromeViews::KeystrokeListener,
+                             public CWindowImpl<ExternalTabContainer,
+                                                CWindow,
+                                                CWinTraits<WS_POPUP |
+                                                    WS_CLIPCHILDREN>> {
+ public:
+  BEGIN_MSG_MAP(ExternalTabContainer)
+    MESSAGE_HANDLER(WM_SIZE, OnSize)
+    MSG_WM_DESTROY(OnDestroy)
+  END_MSG_MAP()
+
+  DECLARE_WND_CLASS(chrome::kExternalTabWindowClass)
+
+  ExternalTabContainer(AutomationProvider* automation);
+  ~ExternalTabContainer();
+
+  TabContents* tab_contents() const {
+    return tab_contents_;
+  }
+
+  bool Init(Profile* profile);
+  // Overridden from TabContentsDelegate:
+  virtual void OpenURLFromTab(TabContents* source,
+                              const GURL& url,
+                              WindowOpenDisposition disposition,
+                              PageTransition::Type transition);
+  virtual void NavigationStateChanged(const TabContents* source,
+                                      unsigned changed_flags);
+  virtual void ReplaceContents(TabContents* source, TabContents* new_contents);
+  virtual void AddNewContents(TabContents* source,
+                              TabContents* new_contents,
+                              WindowOpenDisposition disposition,
+                              const gfx::Rect& initial_pos,
+                              bool user_gesture);
+  virtual void StartDraggingDetachedContents(TabContents* source,
+                                             TabContents* new_contents,
+                                             const gfx::Rect& contents_bounds,
+                                             const gfx::Point& mouse_pt);
+  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);
+  virtual void URLStarredChanged(TabContents* source, bool starred);
+  virtual void UpdateTargetURL(TabContents* source, const GURL& url);
+  virtual void ContentsZoomChange(bool zoom_in);
+  virtual void ToolbarSizeChanged(TabContents* source, bool is_animating);
+  virtual void DidNavigate(NavigationType nav_type,
+                           int relative_navigation_offet);
+
+  // Notification service callback.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+  ////////////////////////////////////////////////////////////////////////////////
+  // ChromeViews::ViewContainer
+  ////////////////////////////////////////////////////////////////////////////////
+  virtual void GetBounds(CRect *out, bool including_frame) const;
+  virtual void MoveToFront(bool should_activate);
+  virtual HWND GetHWND() const;
+  virtual void PaintNow(const CRect& update_rect);
+  virtual ChromeViews::RootView* GetRootView();
+  virtual bool IsVisible();
+  virtual bool IsActive();
+  virtual bool GetAccelerator(int cmd_id,
+                              ChromeViews::Accelerator* accelerator) {
+    return false;
+  }
+
+  // ChromeViews::KeystrokeListener implementation
+  // This method checks whether this keydown message is needed by the
+  // external host. If so, it sends it over to the external host
+  virtual bool ProcessKeyDown(HWND window, UINT message, WPARAM wparam,
+                                LPARAM lparam);
+
+  // Sets the keyboard accelerators needed by the external host
+  void SetAccelerators(HACCEL accel_table, int accel_table_entry_count);
+
+  // This is invoked when the external host reflects back to us a keyboard
+  // message it did not process
+  void ProcessUnhandledAccelerator(const MSG& msg);
+
+  // A helper method that tests whether the given window is an
+  // ExternalTabContainer window
+  static bool IsExternalTabContainer(HWND window);
+
+  // A helper method that retrieves the ExternalTabContainer object that
+  // hosts the given tab window.
+  static ExternalTabContainer* GetContainerForTab(HWND tab_window);
+
+ protected:
+  LRESULT OnSize(UINT, WPARAM, LPARAM, BOOL& handled);
+  void OnDestroy();
+  void OnFinalMessage(HWND window);
+
+ protected:
+  TabContents *tab_contents_;
+  AutomationProvider* automation_;
+  // Root view
+  ChromeViews::RootView root_view_;
+  // The accelerator table of the external host.
+  HACCEL external_accel_table_;
+  unsigned int external_accel_entry_count_;
+  // A view to handle focus cycling
+  TabContentsContainerView* tab_contents_container_;
+ private:
+  DISALLOW_EVIL_CONSTRUCTORS(ExternalTabContainer);
+};
+#endif  // CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_H__