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-rw-r--r--chrome/browser/js_modal_dialog.h117
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diff --git a/chrome/browser/js_modal_dialog.h b/chrome/browser/js_modal_dialog.h
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--- a/chrome/browser/js_modal_dialog.h
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-// Copyright (c) 2010 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_JS_MODAL_DIALOG_H_
-#define CHROME_BROWSER_JS_MODAL_DIALOG_H_
-#pragma once
-
-#include <string>
-
-#include "build/build_config.h"
-#include "chrome/browser/app_modal_dialog.h"
-#include "chrome/common/notification_observer.h"
-#include "chrome/common/notification_registrar.h"
-#include "gfx/native_widget_types.h"
-
-class ExtensionHost;
-class NativeAppModalDialog;
-class TabContents;
-
-namespace IPC {
-class Message;
-}
-
-class JavaScriptAppModalDialogDelegate {
- public:
- // AppModalDialog calls this when the dialog is closed.
- virtual void OnMessageBoxClosed(IPC::Message* reply_msg,
- bool success,
- const std::wstring& prompt) = 0;
-
- // Indicates whether additional message boxes should be suppressed.
- virtual void SetSuppressMessageBoxes(bool suppress_message_boxes) = 0;
-
- // Returns the root native window with which the message box is associated.
- virtual gfx::NativeWindow GetMessageBoxRootWindow() = 0;
-
- // Returns the TabContents or ExtensionHost associated with this message
- // box -- in practice, the object implementing this interface. Exactly one
- // of these must be non-NULL; behavior is undefined (read: it'll probably
- // crash) if that is not the case.
- virtual TabContents* AsTabContents() = 0;
- virtual ExtensionHost* AsExtensionHost() = 0;
-
- protected:
- virtual ~JavaScriptAppModalDialogDelegate() {}
-};
-
-// A controller + model class for JavaScript alert, confirm, prompt, and
-// onbeforeunload dialog boxes.
-class JavaScriptAppModalDialog : public AppModalDialog,
- public NotificationObserver {
- public:
- JavaScriptAppModalDialog(JavaScriptAppModalDialogDelegate* delegate,
- const std::wstring& title,
- int dialog_flags,
- const std::wstring& message_text,
- const std::wstring& default_prompt_text,
- bool display_suppress_checkbox,
- bool is_before_unload_dialog,
- IPC::Message* reply_msg);
- virtual ~JavaScriptAppModalDialog();
-
- // Overridden from AppModalDialog:
- virtual NativeAppModalDialog* CreateNativeDialog();
-
- JavaScriptAppModalDialogDelegate* delegate() const { return delegate_; }
-
- // Callbacks from NativeDialog when the user accepts or cancels the dialog.
- void OnCancel(bool suppress_js_messages);
- void OnAccept(const std::wstring& prompt_text, bool suppress_js_messages);
- void OnClose();
-
- // Accessors
- int dialog_flags() const { return dialog_flags_; }
- std::wstring message_text() const { return message_text_; }
- std::wstring default_prompt_text() const { return default_prompt_text_; }
- bool display_suppress_checkbox() const { return display_suppress_checkbox_; }
- bool is_before_unload_dialog() const { return is_before_unload_dialog_; }
-
- private:
- // Overridden from NotificationObserver:
- virtual void Observe(NotificationType type,
- const NotificationSource& source,
- const NotificationDetails& details);
-
- // Initializes for notifications to listen.
- void InitNotifications();
-
- // Updates the delegate with the result of the dialog.
- void UpdateDelegate(bool success, const std::wstring& prompt_text,
- bool suppress_js_messages);
-
- NotificationRegistrar registrar_;
-
- // An implementation of the client interface to provide supporting methods
- // and receive results.
- JavaScriptAppModalDialogDelegate* delegate_;
-
- // The client_ as an ExtensionHost, cached for use during notifications that
- // may arrive after the client has entered its destructor (and is thus
- // treated as a base Delegate). This will be NULL if the |delegate_| is not an
- // ExtensionHost.
- ExtensionHost* extension_host_;
-
- // Information about the message box is held in the following variables.
- int dialog_flags_;
- std::wstring message_text_;
- std::wstring default_prompt_text_;
- bool display_suppress_checkbox_;
- bool is_before_unload_dialog_;
- IPC::Message* reply_msg_;
-
- DISALLOW_COPY_AND_ASSIGN(JavaScriptAppModalDialog);
-};
-
-#endif // CHROME_BROWSER_JS_MODAL_DIALOG_H_