QmlJS: Add wizard for creating new js files.

Task-number: QTCREATORBUG-3070

src/plugins/qmljseditor/jsfilewizard.cpp

@@ -0,0 +1,140 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "qmljseditorconstants.h"
+#include "jsfilewizard.h"
+
+#include <utils/filewizarddialog.h>
+#include <utils/qtcassert.h>
+#include <utils/filewizarddialog.h>
+
+#include <QtCore/QFileInfo>
+#include <QtCore/QTextStream>
+#include <QtGui/QWizard>
+#include <QtGui/QPushButton>
+#include <QtGui/QBoxLayout>
+#include <QtGui/QCheckBox>
+
+namespace {
+class JsFileOptionsPage : public QWizardPage
+{
+    Q_OBJECT
+public:
+    JsFileOptionsPage()
+    {
+        setTitle(tr("Options"));
+
+        QVBoxLayout *layout = new QVBoxLayout;
+        m_statelessLibrary = new QCheckBox(tr("Stateless library"));
+        m_statelessLibrary->setToolTip(
+                    tr("Usually each QML component instance has a unique copy of\n"
+                       "imported JavaScript libraries. Indicating that a library is\n"
+                       "stateless means that a single instance will be shared among\n"
+                       "all components. Stateless libraries will not be able to access\n"
+                       "QML component instance objects and properties directly."));
+        layout->addWidget(m_statelessLibrary);
+        setLayout(layout);
+    }
+
+    bool statelessLibrary() const
+    {
+        return m_statelessLibrary->isChecked();
+    }
+
+private:
+    QCheckBox *m_statelessLibrary;
+};
+
+class JsFileWizardDialog : public Utils::FileWizardDialog
+{
+    Q_OBJECT
+public:
+    JsFileWizardDialog(QWidget *parent = 0)
+        : Utils::FileWizardDialog(parent)
+        , m_optionsPage(new JsFileOptionsPage)
+    {
+        addPage(m_optionsPage);
+    }
+
+    JsFileOptionsPage *m_optionsPage;
+};
+} // anonymous namespace
+
+using namespace QmlJSEditor;
+
+JsFileWizard::JsFileWizard(const BaseFileWizardParameters &parameters,
+                           QObject *parent):
+    Core::BaseFileWizard(parameters, parent)
+{
+}
+
+Core::GeneratedFiles JsFileWizard::generateFiles(const QWizard *w,
+                                                 QString */*errorMessage*/) const
+{
+    const JsFileWizardDialog *wizardDialog = qobject_cast<const JsFileWizardDialog *>(w);
+    const QString path = wizardDialog->path();
+    const QString name = wizardDialog->fileName();
+
+    const QString mimeType = QLatin1String(Constants::JS_MIMETYPE);
+    const QString fileName = Core::BaseFileWizard::buildFileName(path, name, preferredSuffix(mimeType));
+
+    Core::GeneratedFile file(fileName);
+    file.setContents(fileContents(fileName, wizardDialog->m_optionsPage->statelessLibrary()));
+    file.setAttributes(Core::GeneratedFile::OpenEditorAttribute);
+    return Core::GeneratedFiles() << file;
+}
+
+QString JsFileWizard::fileContents(const QString &, bool statelessLibrary) const
+{
+    QString contents;
+    QTextStream str(&contents);
+
+    if (statelessLibrary) {
+        str << QLatin1String(".pragma library\n\n");
+    }
+    str << QLatin1String("function func() {\n")
+        << QLatin1String("\n")
+        << QLatin1String("}\n");
+
+    return contents;
+}
+
+QWizard *JsFileWizard::createWizardDialog(QWidget *parent, const QString &defaultPath,
+                                          const WizardPageList &extensionPages) const
+{
+    JsFileWizardDialog *wizardDialog = new JsFileWizardDialog(parent);
+    wizardDialog->setWindowTitle(tr("New %1").arg(displayName()));
+    setupWizard(wizardDialog);
+    wizardDialog->setPath(defaultPath);
+    foreach (QWizardPage *p, extensionPages)
+        BaseFileWizard::applyExtensionPageShortTitle(wizardDialog, wizardDialog->addPage(p));
+    return wizardDialog;
+}
+
+#include "jsfilewizard.moc"