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// Copyright 2013 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_APPS_EPHEMERAL_APP_LAUNCHER_H_
#define CHROME_BROWSER_APPS_EPHEMERAL_APP_LAUNCHER_H_
#include <string>
#include "base/basictypes.h"
#include "chrome/browser/extensions/webstore_standalone_installer.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/web_contents_observer.h"
class Profile;
namespace content {
class WebContents;
}
namespace extensions {
class Extension;
}
// EphemeralAppLauncher manages the launching of ephemeral apps. It handles
// display of a prompt, initiates install of the app (if necessary) and finally
// launches the app.
class EphemeralAppLauncher
: public extensions::WebstoreStandaloneInstaller,
public content::WebContentsObserver,
public content::NotificationObserver {
public:
typedef WebstoreStandaloneInstaller::Callback Callback;
// Create for the app launcher.
static scoped_refptr<EphemeralAppLauncher> CreateForLauncher(
const std::string& webstore_item_id,
Profile* profile,
gfx::NativeWindow parent_window,
const Callback& callback);
// Create for a link within a browser tab.
static scoped_refptr<EphemeralAppLauncher> CreateForLink(
const std::string& webstore_item_id,
content::WebContents* web_contents);
// Initiate app launch.
void Start();
private:
friend class base::RefCountedThreadSafe<EphemeralAppLauncher>;
EphemeralAppLauncher(const std::string& webstore_item_id,
Profile* profile,
gfx::NativeWindow parent_window,
const Callback& callback);
EphemeralAppLauncher(const std::string& webstore_item_id,
content::WebContents* web_contents,
const Callback& callback);
virtual ~EphemeralAppLauncher();
void Init();
void LaunchApp(const extensions::Extension* extension) const;
// WebstoreStandaloneInstaller implementation.
virtual bool CheckRequestorAlive() const OVERRIDE;
virtual const GURL& GetRequestorURL() const OVERRIDE;
virtual bool ShouldShowPostInstallUI() const OVERRIDE;
virtual bool ShouldShowAppInstalledBubble() const OVERRIDE;
virtual content::WebContents* GetWebContents() const OVERRIDE;
virtual scoped_ptr<ExtensionInstallPrompt::Prompt>
CreateInstallPrompt() const OVERRIDE;
virtual bool CheckInlineInstallPermitted(
const base::DictionaryValue& webstore_data,
std::string* error) const OVERRIDE;
virtual bool CheckRequestorPermitted(
const base::DictionaryValue& webstore_data,
std::string* error) const OVERRIDE;
virtual bool CheckInstallValid(
const base::DictionaryValue& manifest,
std::string* error) OVERRIDE;
virtual scoped_ptr<ExtensionInstallPrompt> CreateInstallUI() OVERRIDE;
virtual scoped_ptr<extensions::WebstoreInstaller::Approval>
CreateApproval() const OVERRIDE;
virtual void CompleteInstall(const std::string& error) OVERRIDE;
// content::WebContentsObserver implementation.
virtual void WebContentsDestroyed(
content::WebContents* web_contents) OVERRIDE;
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
content::NotificationRegistrar registrar_;
gfx::NativeWindow parent_window_;
scoped_ptr<content::WebContents> dummy_web_contents_;
DISALLOW_COPY_AND_ASSIGN(EphemeralAppLauncher);
};
#endif // CHROME_BROWSER_APPS_EPHEMERAL_APP_LAUNCHER_H_
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