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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_SIMPLE_XP_FRAME_H__
#define CHROME_BROWSER_SIMPLE_XP_FRAME_H__
#include "chrome/browser/views/location_bar_view.h"
#include "chrome/browser/views/tab_icon_view.h"
#include "chrome/browser/xp_frame.h"
#include "chrome/views/menu_button.h"
#include "chrome/views/view_menu_delegate.h"
class SimpleXPFrameTitleBar;
class WebAppIconManager;
namespace ChromeViews {
class Label;
}
////////////////////////////////////////////////////////////////////////////////
//
// A simple frame that contains a browser object. This frame doesn't show any
// tab. It is used for web applications. It will likely be used in the future
// for detached popups.
//
////////////////////////////////////////////////////////////////////////////////
class SimpleXPFrame : public XPFrame,
public LocationBarView::Delegate {
public:
// Invoked by ChromeFrame::CreateChromeFrame to create a new SimpleXPFrame.
// An empty |bounds| means that Windows should decide where to place the
// window.
static SimpleXPFrame* CreateFrame(const gfx::Rect& bounds, Browser* browser);
virtual ~SimpleXPFrame();
// Overridden from XPFrame.
virtual void Init();
virtual void Layout();
virtual bool IsTabStripVisible() const { return false; }
virtual bool IsToolBarVisible() const { return false; }
virtual bool SupportsBookmarkBar() const { return false; }
virtual LRESULT OnNCHitTest(const CPoint& pt);
virtual void SetWindowTitle(const std::wstring& title);
virtual void ValidateThrobber();
virtual void ShowTabContents(TabContents* selected_contents);
virtual void UpdateTitleBar();
// Return the currently visible contents.
TabContents* GetCurrentContents();
void RunMenu(const CPoint& pt, HWND hwnd);
// Returns true if this popup contains a popup which has been created
// by a browser with a minimal chrome.
bool IsApplication() const;
// LocationBarView delegate.
virtual TabContents* GetTabContents();
virtual void OnInputInProgress(bool in_progress);
protected:
explicit SimpleXPFrame(Browser* browser);
// The default implementation has a title bar. Override if not needed.
virtual bool IsTitleBarVisible() { return true; }
// Overriden to create the WebAppIconManager, then invoke super.
virtual void InitAfterHWNDCreated();
private:
// Set the current window icon. Use NULL for a default icon.
void SetCurrentIcon(HICON icon);
// Update the location bar if it is visible.
void UpdateLocationBar();
// The simple frame title bar including favicon, menu and title.
SimpleXPFrameTitleBar* title_bar_;
// The optional URL field.
//SimplifiedURLField* url_field_;
LocationBarView* location_bar_;
// Handles the icon for web apps.
scoped_ptr<WebAppIconManager> icon_manager_;
DISALLOW_EVIL_CONSTRUCTORS(SimpleXPFrame);
};
class SimpleXPFrameTitleBar;
////////////////////////////////////////////////////////////////////////////////
//
// A custom menu button for the custom title bar.
//
////////////////////////////////////////////////////////////////////////////////
class TitleBarMenuButton : public ChromeViews::MenuButton {
public:
explicit TitleBarMenuButton(SimpleXPFrameTitleBar* title_bar);
virtual ~TitleBarMenuButton();
// Set the contents view which is the view presenting the menu icon.
void SetContents(ChromeViews::View* contents);
// overridden from View
virtual void GetPreferredSize(CSize *out);
virtual void Paint(ChromeCanvas* canvas);
virtual bool OnMousePressed(const ChromeViews::MouseEvent& e);
private:
// The drop arrow icon.
SkBitmap* drop_arrow_;
// The contents is an additional view positioned before the drop down.
ChromeViews::View* contents_;
// The title bar that created this instance.
SimpleXPFrameTitleBar* title_bar_;
DISALLOW_EVIL_CONSTRUCTORS(TitleBarMenuButton);
};
////////////////////////////////////////////////////////////////////////////////
//
// Custom title bar.
//
////////////////////////////////////////////////////////////////////////////////
class SimpleXPFrameTitleBar : public ChromeViews::View,
public TabIconView::TabContentsProvider,
public ChromeViews::ViewMenuDelegate {
public:
explicit SimpleXPFrameTitleBar(SimpleXPFrame* parent);
virtual ~SimpleXPFrameTitleBar();
// Overriden from TabIconView::TabContentsProvider:
virtual TabContents* GetCurrentTabContents();
virtual SkBitmap GetFavIcon();
virtual void RunMenu(ChromeViews::View* source, const CPoint& pt, HWND hwnd);
virtual void Layout();
bool WillHandleMouseEvent(int x, int y);
void SetWindowTitle(std::wstring s);
void ValidateThrobber();
void CloseWindow();
// Updates the state of the tab icon.
void Update();
TabIconView* tab_icon_view() const { return tab_icon_.get(); }
private:
// The menu button.
TitleBarMenuButton* menu_button_;
// The tab icon.
scoped_ptr<TabIconView> tab_icon_;
// The corresponding SimpleXPFrame.
SimpleXPFrame* parent_;
// The window title.
ChromeViews::Label* label_;
// Lazily created chrome icon. Created and used as the icon in the
// TabIconView for all non-Application windows.
SkBitmap* chrome_icon_;
DISALLOW_EVIL_CONSTRUCTORS(SimpleXPFrameTitleBar);
};
#endif // CHROME_BROWSER_SIMPLE_XP_FRAME_H__
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