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// Copyright (c) 2011 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 CONTENT_SHELL_SHELL_H_
#define CONTENT_SHELL_SHELL_H_
#pragma once
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "ui/gfx/native_widget_types.h"
class GURL;
class TabContents;
namespace base {
class StringPiece;
}
namespace content {
class ShellBrowserContext;
// This represents one window of the Content Shell, i.e. all the UI including
// buttons and url bar, as well as the web content area.
class Shell {
public:
~Shell();
void LoadURL(const GURL& url);
void GoBackOrForward(int offset);
void Reload();
void Stop();
void UpdateNavigationControls();
// Do one time initialization at application startup.
static void PlatformInitialize();
// This is called indirectly by the modules that need access resources.
static base::StringPiece PlatformResourceProvider(int key);
static Shell* CreateNewWindow(ShellBrowserContext* browser_context);
private:
enum UIControl {
BACK_BUTTON,
FORWARD_BUTTON,
STOP_BUTTON
};
Shell();
// All the methods that begin with Platform need to be implemented by the
// platform specific Shell implementation.
// Called from the destructor to let each platform do any necessary cleanup.
void PlatformCleanUp();
// Creates the main window GUI.
void PlatformCreateWindow();
// Resizes the main window to the given dimensions.
void PlatformSizeTo(int width, int height);
// Resize the content area and GUI.
void PlatformResizeSubViews();
// Enable/disable a button.
void PlatformEnableUIControl(UIControl control, bool is_enabled);
gfx::NativeView GetContentView();
#if defined(OS_WIN)
static ATOM RegisterWindowClass();
static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
static LRESULT CALLBACK EditWndProc(HWND, UINT, WPARAM, LPARAM);
#endif
scoped_ptr<TabContents> tab_contents_;
gfx::NativeWindow main_window_;
gfx::NativeEditView edit_window_;
#if defined(OS_WIN)
WNDPROC default_edit_wnd_proc_;
static HINSTANCE instance_handle_;
#endif
static int shell_count_;
};
} // namespace content
#endif // CONTENT_SHELL_SHELL_H_
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