blob: f76a66cd42801745009ac397e9702b2dd39086ea [file] [log] [blame]
/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "WebKitMessageLoop.h"
#include "WebKitDLL.h"
#if USE(GLIB)
#include <glib.h>
#endif
WebKitMessageLoop::WebKitMessageLoop()
{
gClassCount++;
gClassNameCount().add("WebKitMessageLoop");
}
WebKitMessageLoop::~WebKitMessageLoop()
{
gClassCount--;
gClassNameCount().remove("WebKitMessageLoop");
}
WebKitMessageLoop* WebKitMessageLoop::createInstance()
{
WebKitMessageLoop* instance = new WebKitMessageLoop();
instance->AddRef();
return instance;
}
HRESULT WebKitMessageLoop::QueryInterface(_In_ REFIID riid, _COM_Outptr_ void** ppvObject)
{
if (!ppvObject)
return E_POINTER;
*ppvObject = nullptr;
if (IsEqualGUID(riid, IID_IUnknown))
*ppvObject = static_cast<IWebKitMessageLoop*>(this);
else if (IsEqualGUID(riid, CLSID_WebKitMessageLoop))
*ppvObject = static_cast<WebKitMessageLoop*>(this);
else if (IsEqualGUID(riid, IID_IWebKitMessageLoop))
*ppvObject = static_cast<IWebKitMessageLoop*>(this);
else
return E_NOINTERFACE;
AddRef();
return S_OK;
}
ULONG WebKitMessageLoop::AddRef()
{
return ++m_refCount;
}
ULONG WebKitMessageLoop::Release()
{
ULONG newRef = --m_refCount;
if (!newRef)
delete(this);
return newRef;
}
HRESULT WebKitMessageLoop::run(_In_ HACCEL hAccelTable)
{
MSG msg = { 0 };
while (GetMessage(&msg, 0, 0, 0)) {
performMessageLoopTasks();
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return S_OK;
}
HRESULT WebKitMessageLoop::performMessageLoopTasks()
{
#if USE(CF)
CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, true);
#endif
#if USE(GLIB)
g_main_context_iteration(0, false);
#endif
return S_OK;
}