From ff0201bc23545d6794b43f6a5fd558cfcdd29e15 Mon Sep 17 00:00:00 2001
From: Florent Revest <revestflo@gmail.com>
Date: Mon, 8 Feb 2016 18:16:02 +0100
Subject: Use MDeclarativeCache from mapplauncherd to get faster startup

---
 asteroid-stopwatch.desktop |  2 +-
 asteroid-stopwatch.pro     |  2 ++
 main.cpp                   | 30 ++++++++++--------------------
 main.qml                   |  4 ++--
 4 files changed, 15 insertions(+), 23 deletions(-)

diff --git a/asteroid-stopwatch.desktop b/asteroid-stopwatch.desktop
index 4f80516..ba8ce7b 100644
--- a/asteroid-stopwatch.desktop
+++ b/asteroid-stopwatch.desktop
@@ -2,6 +2,6 @@
 Type=Application
 Name=Stopwatch
 Categories=Applications;
-Exec=env QT_QUICK_CONTROLS_STYLE=Asteroid /usr/bin/asteroid-stopwatch
+Exec=invoker --type=qtcomponents-qt5 /usr/bin/asteroid-stopwatch
 Icon=clock
 X-Desktop-File-Install-Version=0.20
diff --git a/asteroid-stopwatch.pro b/asteroid-stopwatch.pro
index 387ddf3..8647880 100644
--- a/asteroid-stopwatch.pro
+++ b/asteroid-stopwatch.pro
@@ -1,6 +1,8 @@
 TEMPLATE = app
 QT += widgets qml quick xml svg
 QTPLUGIN += qsvg
+CONFIG += link_pkgconfig
+PKGCONFIG += qdeclarative5-boostable
 
 SOURCES +=     main.cpp
 RESOURCES +=   resources.qrc
diff --git a/main.cpp b/main.cpp
index 3b88dd7..534a9cc 100644
--- a/main.cpp
+++ b/main.cpp
@@ -15,26 +15,16 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QtQml>
-#include <QtQuick/QQuickView>
-#include <QtCore/QString>
-#include <QScreen>
-#include <QtGui/QGuiApplication>
+#include <QQuickView>
+#include <QGuiApplication>
+#include <MDeclarativeCache>
 
-int main(int argc, char *argv[])
+Q_DECL_EXPORT int main(int argc, char *argv[])
 {
-    QGuiApplication app(argc, argv);
-    QScreen* sc = app.primaryScreen();
-    if(sc) {
-        sc->setOrientationUpdateMask(Qt::LandscapeOrientation | Qt::PortraitOrientation | Qt::InvertedLandscapeOrientation | Qt::InvertedPortraitOrientation);
-    }
-    QQmlApplicationEngine engine(QUrl("qrc:/main.qml"));
-    QObject *topLevel = engine.rootObjects().value(0);
-    QQuickWindow *window = qobject_cast<QQuickWindow *>(topLevel);
-    if(!window) {
-        qWarning("Error: Your root item has to be a Window.");
-        return -1;
-    }
-    window->showFullScreen();
-    return app.exec();
+    QScopedPointer<QGuiApplication> app(MDeclarativeCache::qApplication(argc, argv));
+    QScopedPointer<QQuickView> view(MDeclarativeCache::qQuickView());
+    view->setSource(QUrl("qrc:/main.qml"));
+    view->setTitle("Stopwatch");
+    view->showFullScreen();
+    return app->exec();
 }
diff --git a/main.qml b/main.qml
index 98adb39..84daa79 100644
--- a/main.qml
+++ b/main.qml
@@ -22,9 +22,9 @@ import QtGraphicalEffects 1.0
 import QtQuick.Controls 1.3
 import org.asteroid.controls 1.0
 
-Application {
+Item {
     id: app
-    title: "Stopwatch"
+    anchors.fill: parent
 
     property bool running
     property var previousTime
-- 
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