mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
127 lines
3.0 KiB
C++
127 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim: set ts=4 et sw=4 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <QApplication>
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#include "nsQAppInstance.h"
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#include <QtOpenGL/QGLWidget>
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#include <QThread>
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#if defined MOZ_ENABLE_MEEGOTOUCH
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#include <MScene>
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#endif
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#include "moziqwidget.h"
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#include "mozqwidgetfast.h"
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#include "nsFastStartupQt.h"
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#include "nsXPCOMGlue.h"
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#include "nsXULAppAPI.h"
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static nsFastStartup* sFastStartup = nullptr;
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void
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GeckoThread::run()
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{
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Q_EMIT symbolsLoadingFinished(mFunc(mExecPath));
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}
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void
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nsFastStartup::symbolsLoadingFinished(bool preloaded)
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{
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mSymbolsLoaded = preloaded;
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if (mWidgetPainted && mSymbolsLoaded) {
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mLoop.quit();
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}
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}
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void nsFastStartup::painted()
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{
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mWidgetPainted = true;
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if (mWidgetPainted && mSymbolsLoaded) {
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mLoop.quit();
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}
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}
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MozGraphicsView*
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nsFastStartup::GetStartupGraphicsView(QWidget* parentWidget, IMozQWidget* aTopChild)
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{
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MozGraphicsView* view = nullptr;
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if (sFastStartup && sFastStartup->mGraphicsView) {
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view = sFastStartup->mGraphicsView;
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} else {
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view = new MozGraphicsView(parentWidget);
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Qt::WindowFlags flags = Qt::Widget;
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view->setWindowFlags(flags);
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}
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view->SetTopLevel(aTopChild, parentWidget);
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return view;
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}
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nsFastStartup*
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nsFastStartup::GetSingleton()
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{
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return sFastStartup;
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}
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nsFastStartup::nsFastStartup()
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: mGraphicsView(0)
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, mFakeWidget(0)
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, mSymbolsLoaded(false)
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, mWidgetPainted(false)
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, mThread(0)
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{
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sFastStartup = this;
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}
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nsFastStartup::~nsFastStartup()
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{
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nsQAppInstance::Release();
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sFastStartup = 0;
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}
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void
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nsFastStartup::RemoveFakeLayout()
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{
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if (mFakeWidget && mGraphicsView) {
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mGraphicsView->scene()->removeItem(mFakeWidget);
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mFakeWidget->deleteLater();
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mFakeWidget = 0;
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// Forget GraphicsView, ownership moved to nsIWidget
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mGraphicsView = 0;
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}
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}
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bool
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nsFastStartup::CreateFastStartup(int& argc, char ** argv,
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const char* execPath,
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GeckoLoaderFunc aFunc)
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{
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gArgc = argc;
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gArgv = argv;
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// Create main QApplication instance
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nsQAppInstance::AddRef(argc, argv, true);
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// Create symbols loading thread
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mThread = new GeckoThread();
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// Setup thread loading finished callbacks
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connect(mThread, SIGNAL(symbolsLoadingFinished(bool)),
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this, SLOT(symbolsLoadingFinished(bool)));
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mThread->SetLoader(aFunc, execPath);
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// Create Static UI widget and view
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IMozQWidget* fakeWidget = new MozQWidgetFast(nullptr, nullptr);
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mGraphicsView = GetStartupGraphicsView(nullptr, fakeWidget);
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mFakeWidget = fakeWidget;
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mThread->start();
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mGraphicsView->showNormal();
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// Start native loop in order to get view opened and painted once
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// Will block CreateFastStartup function and
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// exit when symbols are loaded and Static UI shown
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mLoop.exec();
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return true;
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}
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