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// Copyright (c) 2012 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_UI_VIEWS_CREATE_APPLICATION_SHORTCUT_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_CREATE_APPLICATION_SHORTCUT_VIEW_H_
#pragma once
#include <string>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "chrome/browser/extensions/image_loading_tracker.h"
#include "chrome/browser/web_applications/web_app.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/window/dialog_delegate.h"
class Profile;
class TabContents;
class SkBitmap;
namespace extensions {
class Extension;
}
namespace views {
class Checkbox;
class Label;
}
// CreateShortcutViewCommon implements a dialog that asks user where to create
// the shortcut for given web app. There are two variants of this dialog:
// Shortcuts that load a URL in an app-like window, and shortcuts that load
// a chrome app (the kind you see under "apps" on the new tabs page) in an app
// window. These are implemented as subclasses of CreateShortcutViewCommon.
class CreateApplicationShortcutView : public views::DialogDelegateView,
public views::ButtonListener {
public:
explicit CreateApplicationShortcutView(Profile* profile);
virtual ~CreateApplicationShortcutView();
// Initialize the controls on the dialog.
void InitControls();
// Overridden from views::View:
virtual gfx::Size GetPreferredSize() OVERRIDE;
// Overridden from views::DialogDelegate:
virtual string16 GetDialogButtonLabel(ui::DialogButton button) const OVERRIDE;
virtual bool IsDialogButtonEnabled(ui::DialogButton button) const OVERRIDE;
virtual bool CanResize() const OVERRIDE;
virtual bool CanMaximize() const OVERRIDE;
virtual ui::ModalType GetModalType() const OVERRIDE;
virtual string16 GetWindowTitle() const OVERRIDE;
virtual bool Accept() OVERRIDE;
virtual views::View* GetContentsView() OVERRIDE;
// Overridden from views::ButtonListener:
virtual void ButtonPressed(views::Button* sender,
const views::Event& event) OVERRIDE;
protected:
// Adds a new check-box as a child to the view.
views::Checkbox* AddCheckbox(const string16& text, bool checked);
// Profile in which the shortcuts will be created.
Profile* profile_;
// UI elements on the dialog.
views::View* app_info_;
views::Label* create_shortcuts_label_;
views::Checkbox* desktop_check_box_;
views::Checkbox* menu_check_box_;
views::Checkbox* quick_launch_check_box_;
// Target shortcut info.
ShellIntegration::ShortcutInfo shortcut_info_;
DISALLOW_COPY_AND_ASSIGN(CreateApplicationShortcutView);
};
// Create an application shortcut pointing to a URL.
class CreateUrlApplicationShortcutView : public CreateApplicationShortcutView {
public:
explicit CreateUrlApplicationShortcutView(TabContents* tab_contents);
virtual ~CreateUrlApplicationShortcutView();
virtual bool Accept() OVERRIDE;
private:
// Fetch the largest unprocessed icon.
// The first largest icon downloaded and decoded successfully will be used.
void FetchIcon();
// Callback of icon download.
void OnIconDownloaded(bool errored, const SkBitmap& image);
// The tab whose URL is being turned into an app.
TabContents* tab_contents_;
// Pending app icon download tracked by us.
class IconDownloadCallbackFunctor;
IconDownloadCallbackFunctor* pending_download_;
// Unprocessed icons from the WebApplicationInfo passed in.
web_app::IconInfoList unprocessed_icons_;
DISALLOW_COPY_AND_ASSIGN(CreateUrlApplicationShortcutView);
};
// Create an application shortcut pointing to a chrome application.
class CreateChromeApplicationShortcutView
: public CreateApplicationShortcutView,
public ImageLoadingTracker::Observer {
public:
CreateChromeApplicationShortcutView(Profile* profile,
const extensions::Extension* app);
virtual ~CreateChromeApplicationShortcutView();
// Implement ImageLoadingTracker::Observer. |tracker_| is used to
// load the app's icon. This method recieves the icon, and adds
// it to the "Create Shortcut" dailog box.
virtual void OnImageLoaded(const gfx::Image& image,
const std::string& extension_id,
int index) OVERRIDE;
private:
const extensions::Extension* app_;
ImageLoadingTracker tracker_;
DISALLOW_COPY_AND_ASSIGN(CreateChromeApplicationShortcutView);
};
#endif // CHROME_BROWSER_UI_VIEWS_CREATE_APPLICATION_SHORTCUT_VIEW_H_
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