57 lines
1.9 KiB
C++
57 lines
1.9 KiB
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_NATIVE_JAVASCRIPT_DIALOG_RUNNER_WIN_H_
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#define CEF_LIBCEF_BROWSER_NATIVE_JAVASCRIPT_DIALOG_RUNNER_WIN_H_
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#pragma once
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#include <windows.h>
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#include "libcef/browser/javascript_dialog_runner.h"
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class CefJavaScriptDialogRunnerWin : public CefJavaScriptDialogRunner {
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public:
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CefJavaScriptDialogRunnerWin();
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~CefJavaScriptDialogRunnerWin() override;
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// CefJavaScriptDialogRunner methods:
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void Run(AlloyBrowserHostImpl* browser,
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content::JavaScriptDialogType message_type,
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const std::u16string& display_url,
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const std::u16string& message_text,
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const std::u16string& default_prompt_text,
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DialogClosedCallback callback) override;
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void Cancel() override;
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private:
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void CloseDialog(bool success, const std::wstring& user_input);
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HWND dialog_win_;
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HWND parent_win_;
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content::JavaScriptDialogType message_type_;
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std::wstring message_text_;
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std::wstring default_prompt_text_;
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DialogClosedCallback callback_;
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bool hook_installed_;
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static INT_PTR CALLBACK DialogProc(HWND dialog,
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UINT message,
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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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};
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#endif // CEF_LIBCEF_BROWSER_NATIVE_JAVASCRIPT_DIALOG_RUNNER_WIN_H_
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