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// Copyright 2014 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_APPS_CHROME_APP_DELEGATE_H_
#define CHROME_BROWSER_UI_APPS_CHROME_APP_DELEGATE_H_
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "extensions/browser/app_window/app_delegate.h"
#include "ui/base/window_open_disposition.h"
#include "ui/gfx/geometry/rect.h"
namespace content {
class BrowserContext;
class WebContents;
}
class ScopedKeepAlive;
class ChromeAppDelegate : public extensions::AppDelegate,
public content::NotificationObserver {
public:
// Pass a ScopedKeepAlive to prevent the browser process from shutting down
// while this object exists.
explicit ChromeAppDelegate(scoped_ptr<ScopedKeepAlive> keep_alive);
~ChromeAppDelegate() override;
static void DisableExternalOpenForTesting();
private:
static void RelinquishKeepAliveAfterTimeout(
const base::WeakPtr<ChromeAppDelegate>& chrome_app_delegate);
class NewWindowContentsDelegate;
// extensions::AppDelegate:
void InitWebContents(content::WebContents* web_contents) override;
void ResizeWebContents(content::WebContents* web_contents,
const gfx::Size& size) override;
content::WebContents* OpenURLFromTab(
content::BrowserContext* context,
content::WebContents* source,
const content::OpenURLParams& params) override;
void AddNewContents(content::BrowserContext* context,
content::WebContents* new_contents,
WindowOpenDisposition disposition,
const gfx::Rect& initial_pos,
bool user_gesture,
bool* was_blocked) override;
content::ColorChooser* ShowColorChooser(content::WebContents* web_contents,
SkColor initial_color) override;
void RunFileChooser(content::WebContents* tab,
const content::FileChooserParams& params) override;
void RequestMediaAccessPermission(
content::WebContents* web_contents,
const content::MediaStreamRequest& request,
const content::MediaResponseCallback& callback,
const extensions::Extension* extension) override;
bool CheckMediaAccessPermission(
content::WebContents* web_contents,
const GURL& security_origin,
content::MediaStreamType type,
const extensions::Extension* extension) override;
int PreferredIconSize() override;
void SetWebContentsBlocked(content::WebContents* web_contents,
bool blocked) override;
bool IsWebContentsVisible(content::WebContents* web_contents) override;
void SetTerminatingCallback(const base::Closure& callback) override;
void OnHide() override;
void OnShow() override;
// content::NotificationObserver:
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
bool has_been_shown_;
bool is_hidden_;
scoped_ptr<ScopedKeepAlive> keep_alive_;
scoped_ptr<NewWindowContentsDelegate> new_window_contents_delegate_;
base::Closure terminating_callback_;
content::NotificationRegistrar registrar_;
base::WeakPtrFactory<ChromeAppDelegate> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(ChromeAppDelegate);
};
#endif // CHROME_BROWSER_UI_APPS_CHROME_APP_DELEGATE_H_
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