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**
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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#include "qmlstandaloneappwizard.h"
#include "qmlstandaloneappwizardpages.h"
#include "qmlstandaloneapp.h"

#include "qmlprojectconstants.h"

#include <projectexplorer/baseprojectwizarddialog.h>
#include <projectexplorer/customwizard/customwizard.h>
#include <projectexplorer/projectexplorer.h>
#include <coreplugin/editormanager/editormanager.h>

#include <QtGui/QIcon>

#include <QtGui/QPainter>
#include <QtGui/QPixmap>

#include <QtCore/QTextStream>
#include <QtCore/QCoreApplication>
#include <QtCore/QDir>
#include <QtCore/QFile>

namespace QmlProjectManager {
namespace Internal {

class QmlStandaloneAppWizardDialog : public ProjectExplorer::BaseProjectWizardDialog
{
    Q_OBJECT

public:
    explicit QmlStandaloneAppWizardDialog(QmlStandaloneAppWizard::WizardType type, QWidget *parent = 0);

private:
    QmlStandaloneAppWizard::WizardType m_type;
    class QmlStandaloneAppWizardSourcesPage *m_qmlSourcesPage;
    class QmlStandaloneAppWizardOptionsPage *m_qmlOptionsPage;
    friend class QmlStandaloneAppWizard;
};

QmlStandaloneAppWizardDialog::QmlStandaloneAppWizardDialog(QmlStandaloneAppWizard::WizardType type,
                                                           QWidget *parent)
    : ProjectExplorer::BaseProjectWizardDialog(parent)
    , m_type(type)
{
    setWindowTitle(m_type == QmlStandaloneAppWizard::NewQmlFile
                       ? tr("New Standalone QML Project")
                       : tr("Standalone QML Project from existing QML Project"));
    setIntroDescription(m_type == QmlStandaloneAppWizard::NewQmlFile
                       ? tr("This wizard generates a Standalone QML application project.")
                       : tr("This wizard imports an existing QML application and creates a standalone version of it."));

    m_qmlSourcesPage = new QmlStandaloneAppWizardSourcesPage;
    m_qmlSourcesPage->setMainQmlFileChooserVisible(m_type == QmlStandaloneAppWizard::ImportQmlFile);
    const QString qmlSourcesTitle = tr("Qml Sources");
    if (m_type == QmlStandaloneAppWizard::ImportQmlFile) {
        const int qmlSourcesPagePageId = addPage(m_qmlSourcesPage);
        wizardProgress()->item(qmlSourcesPagePageId)->setTitle(qmlSourcesTitle);
    }

    m_qmlOptionsPage = new QmlStandaloneAppWizardOptionsPage;
    const int qmlOptionsPagePageId = addPage(m_qmlOptionsPage);
    wizardProgress()->item(qmlOptionsPagePageId)->setTitle(tr("Qml App options"));
    if (m_type == QmlStandaloneAppWizard::NewQmlFile) {
        // In case of NewQmlFile, we show that page at the end. Is that useful? Or irritating?
        const int qmlSourcesPagePageId = addPage(m_qmlSourcesPage);
        wizardProgress()->item(qmlSourcesPagePageId)->setTitle(qmlSourcesTitle);
    }
}

class QmlStandaloneAppWizardPrivate
{
    QmlStandaloneAppWizard::WizardType type;
    class QmlStandaloneApp *standaloneApp;
    class QmlStandaloneAppWizardDialog *wizardDialog;
    friend class QmlStandaloneAppWizard;
};

QmlStandaloneAppWizard::QmlStandaloneAppWizard(WizardType type)
    : Core::BaseFileWizard(parameters(type))
    , m_d(new QmlStandaloneAppWizardPrivate)
{
    m_d->type = type;
    m_d->standaloneApp = new QmlStandaloneApp;
    m_d->wizardDialog = 0;
}

QmlStandaloneAppWizard::~QmlStandaloneAppWizard()
{
    delete m_d->standaloneApp;
}

Core::BaseFileWizardParameters QmlStandaloneAppWizard::parameters(WizardType type)
{
    Core::BaseFileWizardParameters parameters(ProjectWizard);
    parameters.setIcon(QIcon(QLatin1String(Constants::QML_WIZARD_ICON)));
    parameters.setDisplayName(type == QmlStandaloneAppWizard::NewQmlFile
                              ? tr("Qt QML New Standalone Application")
                              : tr("Qt QML Imported Standalone Application"));
    parameters.setId(QLatin1String(type == QmlStandaloneAppWizard::NewQmlFile
                                   ? "QA.QML New Standalone Application"
                                   : "QA.QML Imported Standalone Application"));
    parameters.setDescription(type == QmlStandaloneAppWizard::NewQmlFile
                              ? tr("Creates a standalone, mobile-deployable Qt QML application "
                                   "project. A lightweight Qt/C++ application with a QDeclarativeView "
                                   "and a single QML file will be created.")
                              : tr("Creates a standalone, mobile-deployable Qt QML application "
                                   "project. An existing QML project will be imported and a lightweight "
                                   "Qt/C++ application with a QDeclarativeView will be created for it."));
    parameters.setCategory(QLatin1String(Constants::QML_WIZARD_CATEGORY));
    parameters.setDisplayCategory(QCoreApplication::translate(Constants::QML_WIZARD_TR_SCOPE,
                                                              Constants::QML_WIZARD_TR_CATEGORY));
    return parameters;
}

QWizard *QmlStandaloneAppWizard::createWizardDialog(QWidget *parent,
                                                    const QString &defaultPath,
                                                    const WizardPageList &extensionPages) const
{
    m_d->wizardDialog = new QmlStandaloneAppWizardDialog(m_d->type, parent);

    m_d->wizardDialog->setPath(defaultPath);
    m_d->wizardDialog->setProjectName(QmlStandaloneAppWizardDialog::uniqueProjectName(defaultPath));
    m_d->wizardDialog->m_qmlOptionsPage->setSymbianSvgIcon(m_d->standaloneApp->symbianSvgIcon());
    m_d->wizardDialog->m_qmlOptionsPage->setOrientation(m_d->standaloneApp->orientation());
    m_d->wizardDialog->m_qmlOptionsPage->setNetworkEnabled(m_d->standaloneApp->networkEnabled());
    m_d->wizardDialog->m_qmlOptionsPage->setLoadDummyData(m_d->standaloneApp->loadDummyData());
    connect(m_d->wizardDialog, SIGNAL(introPageLeft(QString, QString)), SLOT(useProjectPath(QString, QString)));
    connect(m_d->wizardDialog->m_qmlSourcesPage,
            SIGNAL(externalModulesChanged(QStringList, QStringList)), SLOT(handleModulesChange(QStringList, QStringList)));

    foreach (QWizardPage *p, extensionPages)
        BaseFileWizard::applyExtensionPageShortTitle(m_d->wizardDialog, m_d->wizardDialog->addPage(p));

    return m_d->wizardDialog;
}

Core::GeneratedFiles QmlStandaloneAppWizard::generateFiles(const QWizard *w,
                                                           QString *errorMessage) const
{
    Q_UNUSED(errorMessage)

    const QmlStandaloneAppWizardDialog *wizard = qobject_cast<const QmlStandaloneAppWizardDialog*>(w);

    m_d->standaloneApp->setProjectName(wizard->projectName());
    m_d->standaloneApp->setProjectPath(wizard->path());
    m_d->standaloneApp->setSymbianTargetUid(wizard->m_qmlOptionsPage->symbianUid());
    m_d->standaloneApp->setSymbianSvgIcon(wizard->m_qmlOptionsPage->symbianSvgIcon());
    m_d->standaloneApp->setOrientation(wizard->m_qmlOptionsPage->orientation());
    m_d->standaloneApp->setNetworkEnabled(wizard->m_qmlOptionsPage->networkEnabled());
    if (m_d->type == QmlStandaloneAppWizard::ImportQmlFile)
        m_d->standaloneApp->setMainQmlFile(wizard->m_qmlSourcesPage->mainQmlFile());
    m_d->standaloneApp->setExternalModules(
            wizard->m_qmlSourcesPage->moduleUris(), wizard->m_qmlSourcesPage->moduleImportPaths());

    return m_d->standaloneApp->generateFiles(errorMessage);
}

bool QmlStandaloneAppWizard::postGenerateFiles(const QWizard *wizard, const Core::GeneratedFiles &l, QString *errorMessage)
{
    Q_UNUSED(wizard)
    const bool success = ProjectExplorer::CustomProjectWizard::postGenerateOpen(l, errorMessage);
    if (success && m_d->type == QmlStandaloneAppWizard::ImportQmlFile) {
        ProjectExplorer::ProjectExplorerPlugin::instance()->setCurrentFile(0, m_d->standaloneApp->mainQmlFile());
        Core::EditorManager::instance()->openEditor(m_d->standaloneApp->mainQmlFile());
    }
    return success;
}

void QmlStandaloneAppWizard::useProjectPath(const QString &projectName, const QString &projectPath)
{
    m_d->wizardDialog->m_qmlOptionsPage->setSymbianUid(QmlStandaloneApp::symbianUidForPath(projectPath + projectName));
}

void QmlStandaloneAppWizard::handleModulesChange(const QStringList &uris, const QStringList &paths)
{
    QmlStandaloneApp testApp;
    testApp.setExternalModules(uris, paths);
    m_d->wizardDialog->m_qmlSourcesPage->setModulesError(testApp.error());
}

} // namespace Internal
} // namespace QmlProjectManager

#include "qmlstandaloneappwizard.moc"