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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_JAVASCRIPT_DIALOGS_APP_MODAL_DIALOG_MANAGER_H_
#define COMPONENTS_JAVASCRIPT_DIALOGS_APP_MODAL_DIALOG_MANAGER_H_
#include <memory>
#include "base/functional/callback.h"
#include "base/gtest_prod_util.h"
#include "base/memory/singleton.h"
#include "components/javascript_dialogs/app_modal_dialog_controller.h"
#include "components/javascript_dialogs/app_modal_dialog_manager_delegate.h"
#include "content/public/browser/javascript_dialog_manager.h"
namespace url {
class Origin;
}
namespace javascript_dialogs {
class ExtensionsClient;
class AppModalViewFactory;
class AppModalDialogManagerDelegate;
class AppModalDialogManager : public content::JavaScriptDialogManager {
public:
// A factory method to create and returns a platform-specific dialog class.
// The returned object should own itself.
using AppModalViewFactory =
base::RepeatingCallback<AppModalDialogView*(AppModalDialogController*)>;
static AppModalDialogManager* GetInstance();
AppModalDialogManager(const AppModalDialogManager&) = delete;
AppModalDialogManager& operator=(const AppModalDialogManager&) = delete;
// Sets the AppModalViewFactory used to create platform specific
// dialog window instances.
void SetNativeDialogFactory(AppModalViewFactory factory);
AppModalViewFactory* view_factory() { return &view_factory_; }
// JavaScript dialogs may be opened by an extensions/app, thus they need
// access to extensions functionality. This sets a client interface to
// access //extensions.
void SetExtensionsClient(std::unique_ptr<ExtensionsClient> extensions_client);
void SetDelegate(std::unique_ptr<AppModalDialogManagerDelegate> delegate);
// Gets the title for a dialog.
std::u16string GetTitle(content::WebContents* web_contents,
const url::Origin& alerting_frame_origin);
// Displays a dialog asking the user if they want to leave a page. Displays
// a different message if the site is in an app window.
void RunBeforeUnloadDialogWithOptions(
content::WebContents* web_contents,
content::RenderFrameHost* render_frame_host,
bool is_reload,
bool is_app,
DialogClosedCallback callback);
// content::JavaScriptDialogManager:
void RunJavaScriptDialog(content::WebContents* web_contents,
content::RenderFrameHost* render_frame_host,
content::JavaScriptDialogType dialog_type,
const std::u16string& message_text,
const std::u16string& default_prompt_text,
DialogClosedCallback callback,
bool* did_suppress_message) override;
void RunBeforeUnloadDialog(content::WebContents* web_contents,
content::RenderFrameHost* render_frame_host,
bool is_reload,
DialogClosedCallback callback) override;
bool HandleJavaScriptDialog(content::WebContents* web_contents,
bool accept,
const std::u16string* prompt_override) override;
void CancelDialogs(content::WebContents* web_contents,
bool reset_state) override;
static std::u16string GetSiteFrameTitle(
const url::Origin& main_frame_origin,
const url::Origin& alerting_frame_origin);
private:
FRIEND_TEST_ALL_PREFIXES(AppModalDialogManagerTest, GetTitle);
friend struct base::DefaultSingletonTraits<AppModalDialogManager>;
AppModalDialogManager();
~AppModalDialogManager() override;
// Wrapper around a DialogClosedCallback so that we can intercept it before
// passing it onto the original callback.
void OnDialogClosed(content::WebContents* web_contents,
DialogClosedCallback callback,
bool success,
const std::u16string& user_input);
// Mapping between the WebContents and their extra data. The key
// is a void* because the pointer is just a cookie and is never dereferenced.
AppModalDialogController::ExtraDataMap javascript_dialog_extra_data_;
AppModalViewFactory view_factory_;
std::unique_ptr<ExtensionsClient> extensions_client_;
std::unique_ptr<AppModalDialogManagerDelegate> delegate_;
};
} // namespace javascript_dialogs
#endif // COMPONENTS_JAVASCRIPT_DIALOGS_APP_MODAL_DIALOG_MANAGER_H_
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