75 lines
2.2 KiB
Objective-C
75 lines
2.2 KiB
Objective-C
// Copyright (c) 2012 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CEF_LIBCEF_BROWSER_JAVASCRIPT_DIALOG_H_
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#define CEF_LIBCEF_BROWSER_JAVASCRIPT_DIALOG_H_
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#pragma once
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#include "content/public/browser/javascript_dialogs.h"
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#if defined(TOOLKIT_GTK)
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#include "ui/base/gtk/gtk_signal.h"
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#endif
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#if defined(OS_MACOSX)
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#if __OBJC__
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@class CefJavaScriptDialogHelper;
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#else
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class CefJavaScriptDialogHelper;
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#endif // __OBJC__
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#endif // defined(OS_MACOSX)
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class CefJavaScriptDialogCreator;
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class CefJavaScriptDialog {
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public:
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CefJavaScriptDialog(
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CefJavaScriptDialogCreator* creator,
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content::JavaScriptMessageType message_type,
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const string16& display_url,
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const string16& message_text,
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const string16& default_prompt_text,
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const content::JavaScriptDialogCreator::DialogClosedCallback& callback);
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~CefJavaScriptDialog();
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// Called to cancel a dialog mid-flight.
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void Cancel();
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// Activate the dialog.
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void Activate();
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private:
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CefJavaScriptDialogCreator* creator_;
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content::JavaScriptDialogCreator::DialogClosedCallback callback_;
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#if defined(OS_MACOSX)
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CefJavaScriptDialogHelper* helper_; // owned
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#elif defined(OS_WIN)
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content::JavaScriptMessageType message_type_;
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HWND dialog_win_;
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HWND parent_win_;
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string16 message_text_;
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string16 default_prompt_text_;
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static INT_PTR CALLBACK DialogProc(HWND dialog, UINT message, WPARAM wparam,
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LPARAM lparam);
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// Since the message loop we expect to run in isn't going to be nicely
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// calling IsDialogMessage(), we need to hook the wnd proc and call it
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// ourselves. See http://support.microsoft.com/kb/q187988/
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static bool InstallMessageHook();
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static bool UninstallMessageHook();
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static LRESULT CALLBACK GetMsgProc(int code, WPARAM wparam, LPARAM lparam);
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static HHOOK msg_hook_;
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static int msg_hook_user_count_;
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#elif defined(TOOLKIT_GTK)
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GtkWidget* gtk_dialog_;
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CHROMEGTK_CALLBACK_1(CefJavaScriptDialog, void, OnResponse, int);
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#endif
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DISALLOW_COPY_AND_ASSIGN(CefJavaScriptDialog);
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};
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#endif // CEF_LIBCEF_BROWSER_JAVASCRIPT_DIALOG_H_
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