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// Copyright (c) 2009 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_GTK_BROWSER_WINDOW_GTK_H_
#define CHROME_BROWSER_GTK_BROWSER_WINDOW_GTK_H_
#include <gtk/gtk.h>
#include "base/gfx/rect.h"
#include "base/scoped_ptr.h"
#include "base/task.h"
#include "base/timer.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/tabs/tab_strip_model.h"
#include "chrome/common/notification_observer.h"
#include "chrome/views/widget/widget_gtk.h"
class BookmarkBarGtk;
class BrowserToolbarGtk;
class FindBarController;
class LocationBar;
class NineBox;
class StatusBubbleGtk;
class TabContentsContainerGtk;
class TabStripGtk;
// An implementation of BrowserWindow for GTK.
// Cross-platform code will interact with this object when
// it needs to manipulate the window.
class BrowserWindowGtk : public BrowserWindow,
public NotificationObserver,
public TabStripModelObserver {
public:
explicit BrowserWindowGtk(Browser* browser);
virtual ~BrowserWindowGtk();
// Process a keyboard input and try to find an accelerator for it.
void HandleAccelerator(guint keyval, GdkModifierType modifier);
// Overridden from BrowserWindow
virtual void Show();
virtual void SetBounds(const gfx::Rect& bounds);
virtual void Close();
virtual void Activate();
virtual bool IsActive() const;
virtual void FlashFrame();
virtual gfx::NativeWindow GetNativeHandle();
virtual BrowserWindowTesting* GetBrowserWindowTesting();
virtual StatusBubble* GetStatusBubble();
virtual void SelectedTabToolbarSizeChanged(bool is_animating);
virtual void UpdateTitleBar();
virtual void UpdateLoadingAnimations(bool should_animate);
virtual void SetStarredState(bool is_starred);
virtual gfx::Rect GetNormalBounds() const;
virtual bool IsMaximized() const;
virtual void SetFullscreen(bool fullscreen);
virtual bool IsFullscreen() const;
virtual LocationBar* GetLocationBar() const;
virtual void SetFocusToLocationBar();
virtual void UpdateStopGoState(bool is_loading);
virtual void UpdateToolbar(TabContents* contents,
bool should_restore_state);
virtual void FocusToolbar();
virtual bool IsBookmarkBarVisible() const;
virtual gfx::Rect GetRootWindowResizerRect() const;
virtual void ToggleBookmarkBar();
virtual void ShowFindBar();
virtual void ShowAboutChromeDialog();
virtual void ShowBookmarkManager();
virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked);
virtual void ShowReportBugDialog();
virtual void ShowClearBrowsingDataDialog();
virtual void ShowImportDialog();
virtual void ShowSearchEnginesDialog();
virtual void ShowPasswordManager();
virtual void ShowSelectProfileDialog();
virtual void ShowNewProfileDialog();
virtual void ShowHTMLDialog(HtmlDialogUIDelegate* delegate,
void* parent_window);
// Overridden from NotificationObserver:
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
// Overridden from TabStripModelObserver:
virtual void TabDetachedAt(TabContents* contents, int index);
virtual void TabSelectedAt(TabContents* old_contents,
TabContents* new_contents,
int index,
bool user_gesture);
virtual void TabStripEmpty();
void MaybeShowBookmarkBar(TabContents* contents);
void UpdateUIForContents(TabContents* contents);
void OnBoundsChanged(const gfx::Rect& bounds);
void OnStateChanged(GdkWindowState state);
// Returns false if we're not ready to close yet. E.g., a tab may have an
// onbeforeunload handler that prevents us from closing.
bool CanClose() const;
bool ShouldShowWindowIcon() const;
protected:
virtual void DestroyBrowser();
GtkWindow* window_;
GtkWidget* window_vbox_;
GtkWidget* content_vbox_;
scoped_ptr<Browser> browser_;
private:
// Connect accelerators that aren't connected to menu items (like ctrl-o,
// ctrl-l, etc.).
void ConnectAccelerators();
// Change whether we're showing the custom blue frame.
// Must be called once at startup.
// Triggers relayout of the content.
void SetCustomFrame(bool custom_frame);
// Callback for when the "content area" vbox needs to be redrawn.
// The content area includes the toolbar and web page but not the tab strip.
// It has a soft gray border when we have a custom frame.
static gboolean OnContentAreaExpose(GtkWidget* widget, GdkEventExpose* e,
BrowserWindowGtk* window);
static gboolean OnGtkAccelerator(GtkAccelGroup* accel_group,
GObject* acceleratable,
guint keyval,
GdkModifierType modifier,
BrowserWindowGtk* browser_window);
// A small shim for browser_->ExecuteCommand.
void ExecuteBrowserCommand(int id);
// Callback for the loading animation(s) associated with this window.
void LoadingAnimationCallback();
gfx::Rect bounds_;
GdkWindowState state_;
// Whether we're drawing the custom Chrome frame (including title bar).
bool custom_frame_;
// The object that manages all of the widgets in the toolbar.
scoped_ptr<BrowserToolbarGtk> toolbar_;
// The object that manages the bookmark bar.
scoped_ptr<BookmarkBarGtk> bookmark_bar_;
// The status bubble manager. Always non-NULL.
scoped_ptr<StatusBubbleGtk> status_bubble_;
// A container that manages the GtkWidget*s that are the webpage display
// (along with associated infobars, shelves, and other things that are part
// of the content area).
scoped_ptr<TabContentsContainerGtk> contents_container_;
// The Find Bar. This may be NULL if there is no Find Bar, and if it is
// non-NULL, it may or may not be visible. It is possible for the Find Bar
// to move among windows as tabs are dragged around.
scoped_ptr<FindBarController> find_bar_controller_;
// The tab strip. Always non-NULL.
scoped_ptr<TabStripGtk> tabstrip_;
// When it goes out of scope during our destruction, |method_factory_| will
// cancel its pending tasks (which depend on us still existing).
ScopedRunnableMethodFactory<BrowserWindowGtk> method_factory_;
// Experiment with using views for gtk.
scoped_ptr<views::WidgetGtk> experimental_widget_;
// The timer used to update frames for the Loading Animation.
base::RepeatingTimer<BrowserWindowGtk> loading_animation_timer_;
DISALLOW_COPY_AND_ASSIGN(BrowserWindowGtk);
};
#endif // CHROME_BROWSER_GTK_BROWSER_WINDOW_GTK_H_
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