QtQuick 2 Application Wizard

This patch adds a new variant of the good old ugly
QmlApplicationViewer wizard. The new one is QQuickView based,
and thus targets QtQuick2

Change-Id: I049223f644029e75bd15120b003c0ce4907a547a
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>
Reviewed-by: Alessandro Portale <alessandro.portale@nokia.com>

share/qtcreator/templates/qtquick2app/app.pro

@@ -0,0 +1,24 @@
+# Add more folders to ship with the application, here
+# DEPLOYMENTFOLDERS #
+folder_01.source = qml/app
+folder_01.target = qml
+DEPLOYMENTFOLDERS = folder_01
+# DEPLOYMENTFOLDERS_END #
+
+# Additional import path used to resolve QML modules in Creator's code model
+# QML_IMPORT_PATH #
+QML_IMPORT_PATH =
+
+# If your application uses the Qt Mobility libraries, uncomment the following
+# lines and add the respective components to the MOBILITY variable.
+# CONFIG += mobility
+# MOBILITY +=
+
+# The .cpp file which was generated for your project. Feel free to hack it.
+SOURCES += main.cpp
+
+# Please do not modify the following two lines. Required for deployment.
+include(qtquick2applicationviewer/qtquick2applicationviewer.pri)
+# REMOVE_NEXT_LINE (wizard will remove the include and append deployment.pri to qmlapplicationviewer.pri, instead) #
+include(../shared/deployment.pri)
+qtcAddDeployment()

share/qtcreator/templates/qtquick2app/main.cpp

@@ -0,0 +1,13 @@
+#include <QtGui/QGuiApplication>
+#include "qtquick2applicationviewer.h"
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+
+    QtQuick2ApplicationViewer viewer;
+    viewer.setMainQmlFile(QStringLiteral("qml/app/qtquick20/main.qml")); // MAINQML
+    viewer.showExpanded();
+
+    return app.exec();
+}

share/qtcreator/templates/qtquick2app/qml/app/qtquick20/main.qml

@@ -0,0 +1,16 @@
+import QtQuick 2.0
+
+Rectangle {
+    width: 360
+    height: 360
+    Text {
+        text: qsTr("Hello World")
+        anchors.centerIn: parent
+    }
+    MouseArea {
+        anchors.fill: parent
+        onClicked: {
+            Qt.quit();
+        }
+    }
+}

share/qtcreator/templates/qtquick2app/qtquick2applicationviewer/qtquick2applicationviewer.cpp

@@ -0,0 +1,75 @@
+/*
+  This file was generated by the Qt Quick 2 Application wizard of Qt Creator.
+  QtQuick2ApplicationViewer is a convenience class containing mobile device specific
+  code such as screen orientation handling. Also QML paths and debugging are
+  handled here.
+  It is recommended not to modify this file, since newer versions of Qt Creator
+  may offer an updated version of it.
+*/
+
+#include "qtquick2applicationviewer.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDir>
+#include <QtQml/QQmlEngine>
+
+class QtQuick2ApplicationViewerPrivate
+{
+    QString mainQmlFile;
+    friend class QtQuick2ApplicationViewer;
+    static QString adjustPath(const QString &path);
+};
+
+QString QtQuick2ApplicationViewerPrivate::adjustPath(const QString &path)
+{
+#ifdef Q_OS_UNIX
+#ifdef Q_OS_MAC
+    if (!QDir::isAbsolutePath(path))
+        return QString::fromLatin1("%1/../Resources/%2")
+                .arg(QCoreApplication::applicationDirPath(), path);
+#elif !defined(Q_OS_ANDROID)
+    const QString pathInInstallDir =
+            QString::fromLatin1("%1/../%2").arg(QCoreApplication::applicationDirPath(), path);
+    if (QFileInfo(pathInInstallDir).exists())
+        return pathInInstallDir;
+#endif
+#endif
+    return path;
+}
+
+QtQuick2ApplicationViewer::QtQuick2ApplicationViewer(QWindow *parent)
+    : QQuickView(parent)
+    , d(new QtQuick2ApplicationViewerPrivate())
+{
+    connect(engine(), SIGNAL(quit()), SLOT(close()));
+    setResizeMode(QQuickView::SizeRootObjectToView);
+
+#ifdef Q_OS_ANDROID
+    engine()->setBaseUrl(QUrl::fromLocalFile("/"));
+#endif
+}
+
+QtQuick2ApplicationViewer::~QtQuick2ApplicationViewer()
+{
+    delete d;
+}
+
+void QtQuick2ApplicationViewer::setMainQmlFile(const QString &file)
+{
+    d->mainQmlFile = QtQuick2ApplicationViewerPrivate::adjustPath(file);
+    setSource(QUrl::fromLocalFile(d->mainQmlFile));
+}
+
+void QtQuick2ApplicationViewer::addImportPath(const QString &path)
+{
+    engine()->addImportPath(QtQuick2ApplicationViewerPrivate::adjustPath(path));
+}
+
+void QtQuick2ApplicationViewer::showExpanded()
+{
+#if defined(Q_WS_SIMULATOR)
+    showFullScreen();
+#else
+    show();
+#endif
+}

share/qtcreator/templates/qtquick2app/qtquick2applicationviewer/qtquick2applicationviewer.h

@@ -0,0 +1,32 @@
+/*
+  This file was generated by the Qt Quick 2 Application wizard of Qt Creator.
+  QtQuick2ApplicationViewer is a convenience class containing mobile device specific
+  code such as screen orientation handling. Also QML paths and debugging are
+  handled here.
+  It is recommended not to modify this file, since newer versions of Qt Creator
+  may offer an updated version of it.
+*/
+
+#ifndef QTQUICK2APPLICATIONVIEWER_H
+#define QTQUICK2APPLICATIONVIEWER_H
+
+#include <QtQuick/QQuickView>
+
+class QtQuick2ApplicationViewer : public QQuickView
+{
+    Q_OBJECT
+
+public:
+    explicit QtQuick2ApplicationViewer(QWindow *parent = 0);
+    virtual ~QtQuick2ApplicationViewer();
+
+    void setMainQmlFile(const QString &file);
+    void addImportPath(const QString &path);
+
+    void showExpanded();
+
+private:
+    class QtQuick2ApplicationViewerPrivate *d;
+};
+
+#endif // QTQUICK2APPLICATIONVIEWER_H

share/qtcreator/templates/qtquick2app/qtquick2applicationviewer/qtquick2applicationviewer.pri

@@ -0,0 +1,11 @@
+# This file was generated by the Qt Quick 2 Application wizard of Qt Creator.
+# The code below adds the QtQuick2ApplicationViewer to the project and handles
+# the activation of QML debugging.
+# It is recommended not to modify this file, since newer versions of Qt Creator
+# may offer an updated version of it.
+
+QT += qml quick
+
+SOURCES += $$PWD/qtquick2applicationviewer.cpp
+HEADERS += $$PWD/qtquick2applicationviewer.h
+INCLUDEPATH += $$PWD

src/plugins/qt4projectmanager/qt4projectmanager.cpp

@@ -265,7 +265,9 @@ ProjectExplorer::Project *Qt4Manager::openProject(const QString &fileName, QStri
         }
     }
 
-    const QtQuickApp qtQuickApp;
+    QtQuickApp qtQuickApp;
+    updateBoilerPlateCodeFiles(&qtQuickApp, canonicalFilePath);
+    qtQuickApp.setComponentSet(QtQuickApp::QtQuick20Components);
     updateBoilerPlateCodeFiles(&qtQuickApp, canonicalFilePath);
     const Html5App html5App;
     updateBoilerPlateCodeFiles(&html5App, canonicalFilePath);

src/plugins/qt4projectmanager/wizards/qtquickapp.cpp

@@ -45,11 +45,6 @@ namespace Internal {
 
 const QString qmldir(QLatin1String("qmldir"));
 const QString qmldir_plugin(QLatin1String("plugin"));
-const QString appViewerBaseName(QLatin1String("qmlapplicationviewer"));
-const QString appViewerPriFileName(appViewerBaseName + QLatin1String(".pri"));
-const QString appViewerCppFileName(appViewerBaseName + QLatin1String(".cpp"));
-const QString appViewerHFileName(appViewerBaseName + QLatin1String(".h"));
-const QString appViewerOriginsSubDir(appViewerBaseName + QLatin1Char('/'));
 
 QmlModule::QmlModule(const QString &uri, const QFileInfo &rootDir, const QFileInfo &qmldir,
                      bool isExternal, QtQuickApp *qtQuickApp)
@@ -177,7 +172,7 @@ QString QtQuickApp::pathExtended(int fileType) const
     const QString qmlSubDir = QLatin1String("qml/")
                               + (importQmlFile ? m_mainQmlFile.dir().dirName() : projectName())
                               + QLatin1Char('/');
-    const QString appViewerTargetSubDir = appViewerOriginsSubDir;
+    const QString appViewerTargetSubDir = appViewerOriginSubDir();
 
     const QString mainQmlFile = QLatin1String("main.qml");
     const QString mainPageQmlFile = QLatin1String("MainPage.qml");
@@ -196,12 +191,12 @@ QString QtQuickApp::pathExtended(int fileType) const
         case MainQmlOrigin:                 return qmlOriginDir + mainQmlFile;
         case MainPageQml:                   return pathBase + qmlSubDir + mainPageQmlFile;
         case MainPageQmlOrigin:             return qmlOriginDir + mainPageQmlFile;
-        case AppViewerPri:                  return pathBase + appViewerTargetSubDir + appViewerPriFileName;
+        case AppViewerPri:                  return pathBase + appViewerTargetSubDir + fileName(AppViewerPri);
-        case AppViewerPriOrigin:            return originsRoot() + appViewerOriginsSubDir + appViewerPriFileName;
+        case AppViewerPriOrigin:            return originsRoot() + appViewerOriginSubDir() + fileName(AppViewerPri);
-        case AppViewerCpp:                  return pathBase + appViewerTargetSubDir + appViewerCppFileName;
+        case AppViewerCpp:                  return pathBase + appViewerTargetSubDir + fileName(AppViewerCpp);
-        case AppViewerCppOrigin:            return originsRoot() + appViewerOriginsSubDir + appViewerCppFileName;
+        case AppViewerCppOrigin:            return originsRoot() + appViewerOriginSubDir() + fileName(AppViewerCpp);
-        case AppViewerH:                    return pathBase + appViewerTargetSubDir + appViewerHFileName;
+        case AppViewerH:                    return pathBase + appViewerTargetSubDir + fileName(AppViewerH);
-        case AppViewerHOrigin:              return originsRoot() + appViewerOriginsSubDir + appViewerHFileName;
+        case AppViewerHOrigin:              return originsRoot() + appViewerOriginSubDir() + fileName(AppViewerH);
         case QmlDir:                        return pathBase + qmlSubDir;
         case QmlDirProFileRelative:         return importQmlFile ? appProFilePath.relativeFilePath(m_mainQmlFile.canonicalPath())
                                                                  : QString(qmlSubDir).remove(qmlSubDir.length() - 1, 1);
@@ -213,7 +208,8 @@ QString QtQuickApp::pathExtended(int fileType) const
 
 QString QtQuickApp::originsRoot() const
 {
-    return templatesRoot() + QLatin1String("qtquickapp/");
+    const bool isQtQuick2 = m_componentSet == QtQuick20Components;
+    return templatesRoot() + QLatin1String(isQtQuick2 ? "qtquick2app/" : "qtquickapp/");
 }
 
 QString QtQuickApp::mainWindowClassName() const
@@ -370,6 +366,27 @@ const QList<QmlModule*> QtQuickApp::modules() const
     return m_modules;
 }
 
+QString QtQuickApp::appViewerBaseName() const
+{
+    return QLatin1String(m_componentSet == QtQuick20Components ?
+                             "qtquick2applicationviewer" : "qmlapplicationviewer");
+}
+
+QString QtQuickApp::fileName(QtQuickApp::ExtendedFileType type) const
+{
+    switch (type) {
+        case AppViewerPri:      return appViewerBaseName() + QLatin1String(".pri");
+        case AppViewerH:        return appViewerBaseName() + QLatin1String(".h");
+        case AppViewerCpp:      return appViewerBaseName() + QLatin1String(".cpp");
+        default:                return QString();
+    }
+}
+
+QString QtQuickApp::appViewerOriginSubDir() const
+{
+    return appViewerBaseName() + QLatin1Char('/');
+}
+
 QByteArray QtQuickApp::generateFileExtended(int fileType,
     bool *versionAndCheckSum, QString *comment, QString *errorMessage) const
 {
@@ -402,7 +419,7 @@ QByteArray QtQuickApp::generateFileExtended(int fileType,
 
 int QtQuickApp::stubVersionMinor() const
 {
-    return StubVersion;
+    return m_componentSet == QtQuick20Components ? 1 : 22;
 }
 
 QList<AbstractGeneratedFileInfo> QtQuickApp::updateableFiles(const QString &mainProFile) const
@@ -412,21 +429,21 @@ QList<AbstractGeneratedFileInfo> QtQuickApp::updateableFiles(const QString &main
         int fileType;
         QString fileName;
     } files[] = {
-        {QtQuickAppGeneratedFileInfo::AppViewerPriFile, appViewerPriFileName},
+        {QtQuickAppGeneratedFileInfo::AppViewerPriFile, fileName(AppViewerPri)},
-        {QtQuickAppGeneratedFileInfo::AppViewerHFile, appViewerHFileName},
+        {QtQuickAppGeneratedFileInfo::AppViewerHFile, fileName(AppViewerH)},
-        {QtQuickAppGeneratedFileInfo::AppViewerCppFile, appViewerCppFileName}
+        {QtQuickAppGeneratedFileInfo::AppViewerCppFile, fileName(AppViewerCpp)}
     };
     const QFileInfo mainProFileInfo(mainProFile);
     const int size = sizeof(files) / sizeof(files[0]);
     for (int i = 0; i < size; ++i) {
         const QString fileName = mainProFileInfo.dir().absolutePath()
-                + QLatin1Char('/') + appViewerOriginsSubDir + files[i].fileName;
+                + QLatin1Char('/') + appViewerOriginSubDir() + files[i].fileName;
         if (!QFile::exists(fileName))
             continue;
         QtQuickAppGeneratedFileInfo file;
         file.fileType = files[i].fileType;
         file.fileInfo = QFileInfo(fileName);
-        file.currentVersion = AbstractMobileApp::makeStubVersion(QtQuickApp::StubVersion);
+        file.currentVersion = AbstractMobileApp::makeStubVersion(stubVersionMinor());
         result.append(file);
     }
     if (result.count() != size)
@@ -449,13 +466,13 @@ QString QtQuickApp::componentSetDir(ComponentSet componentSet) const
     switch (componentSet) {
     case Meego10Components:
         return QLatin1String("meego10");
+    case QtQuick20Components:
+        return QLatin1String("qtquick20");
     case QtQuick10Components:
     default:
         return QLatin1String("qtquick10");
     }
 }
 
-const int QtQuickApp::StubVersion = 22;
-
 } // namespace Internal
 } // namespace Qt4ProjectManager

src/plugins/qt4projectmanager/wizards/qtquickapp.h

@@ -115,7 +115,8 @@ public:
 
     enum ComponentSet {
         QtQuick10Components,
-        Meego10Components
+        Meego10Components,
+        QtQuick20Components
     };
 
     QtQuickApp();
@@ -138,6 +139,11 @@ public:
 
     static const int StubVersion;
 
+protected:
+    virtual QString appViewerBaseName() const;
+    QString fileName(ExtendedFileType type) const;
+    QString appViewerOriginSubDir() const;
+
 private:
     virtual QByteArray generateFileExtended(int fileType,
         bool *versionAndCheckSum, QString *comment, QString *errorMessage) const;

src/plugins/qt4projectmanager/wizards/qtquickappwizard.cpp

@@ -72,7 +72,7 @@ QtQuickAppWizardDialog::QtQuickAppWizardDialog(QWidget *parent,
                                                QtQuickAppWizard::Kind kind)
     : AbstractMobileAppWizardDialog(parent,
                                     QtSupport::QtVersionNumber(4, 7, 0),
-                                    QtSupport::QtVersionNumber(4, INT_MAX, INT_MAX), parameters)
+                                    QtSupport::QtVersionNumber(5, INT_MAX, INT_MAX), parameters)
 {
     setWindowTitle(tr("New Qt Quick Application"));
     setIntroDescription(tr("This wizard generates a Qt Quick application project."));
@@ -143,13 +143,23 @@ void QtQuickAppWizard::createInstances(ExtensionSystem::IPlugin *plugin)
     basicFeatures = Core::Feature(QtSupport::Constants::FEATURE_QT_QUICK_1);
 
     parameter = base;
-    parameter.setDisplayName(tr("Qt Quick Application (Built-in Elements)"));
+    parameter.setDisplayName(tr("Qt Quick 1 Application (Built-in Elements)"));
-    parameter.setDescription(basicDescription + tr("The built-in elements in the QtQuick namespace allow "
+    parameter.setDescription(basicDescription + tr("The built-in elements in the QtQuick 1 namespace allow "
                                                    "you to write cross-platform applications with "
                                                    "a custom look and feel.\n\nRequires <b>Qt 4.7.0</b> or newer."));
     parameter.setRequiredFeatures(basicFeatures);
     list << parameter;
 
+    parameter = base;
+    parameter.setDisplayName(tr("Qt Quick 2 Application (Built-in Elements)"));
+    parameter.setDescription(tr("Creates a Qt Quick application project that can contain "
+                                "both QML and C++ code and includes a QQuickView.\n\n"
+                                "The built-in elements in the QtQuick 2 namespace allow "
+                                "you to write cross-platform applications with "
+                                "a custom look and feel.\n\nRequires <b>Qt 5.0</b> or newer."));
+    parameter.setRequiredFeatures(Core::Feature(QtSupport::Constants::FEATURE_QT_QUICK_2));
+    list << parameter;
+
     parameter = base;
     parameter.setDisplayName(tr("Qt Quick Application for MeeGo Harmattan"));
     parameter.setDescription(basicDescription +  tr("The Qt Quick Components for MeeGo Harmattan are "
@@ -173,7 +183,7 @@ void QtQuickAppWizard::createInstances(ExtensionSystem::IPlugin *plugin)
 
     QList<QtQuickAppWizard*> wizardList = Core::createMultipleBaseFileWizardInstances<QtQuickAppWizard>(list, plugin);
 
-    Q_ASSERT(wizardList.count() == 3);
+    Q_ASSERT(wizardList.count() == 4);
 
     for (int i = 0; i < wizardList.count(); i++) {
         wizardList.at(i)->setQtQuickKind(Kind(i));
@@ -209,6 +219,10 @@ AbstractMobileAppWizardDialog *QtQuickAppWizard::createWizardDialogInternal(QWid
         d->app->setComponentSet(QtQuickApp::QtQuick10Components);
         d->app->setMainQml(QtQuickApp::ModeImport);
         break;
+    case QtQuick2_0:
+        d->app->setComponentSet(QtQuickApp::QtQuick20Components);
+        d->app->setMainQml(QtQuickApp::ModeGenerate);
+        break;
     default:
         qWarning() << "QtQuickAppWizard illegal subOption:" << qtQuickKind();
         break;

src/plugins/qt4projectmanager/wizards/qtquickappwizard.h

@@ -43,8 +43,9 @@ public:
 
     enum Kind {
         QtQuick1_1 = 0,
-        MeegoComponents = 1,
+        QtQuick2_0 = 1,
-        ImportQml = 2
+        MeegoComponents = 2,
+        ImportQml = 3
     };
 
     QtQuickAppWizard();

tests/manual/appwizards/main.cpp

@@ -50,6 +50,15 @@ int main(int argc, char *argv[])
            return 1;
     }
 
+    {
+        QtQuickApp sAppNew;
+        sAppNew.setProjectPath(projectPath);
+        sAppNew.setComponentSet(QtQuickApp::ComponentSetQtQuick2_0);
+        sAppNew.setProjectName(QLatin1String("new_qtquick2_app"));
+        if (!sAppNew.generateFiles(&errorMessage))
+           return 1;
+    }
+
     {
         QtQuickApp sAppImport01;
         sAppImport01.setProjectPath(projectPath);