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/**************************************************************************
**
** 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 "qmljseditorfactory.h"
#include "qmljseditor.h"
#include "qmljseditoractionhandler.h"
#include "qmljseditorconstants.h"
#include "qmljseditorplugin.h"
#include <extensionsystem/pluginmanager.h>
#include <extensionsystem/pluginspec.h>
#include <coreplugin/icore.h>
#include <coreplugin/editormanager/editormanager.h>
#include <QtCore/QFileInfo>
#include <QtCore/QDebug>
#include <QtCore/QSettings>
#include <QtGui/QMessageBox>
#include <QtGui/QPushButton>
#include <QtGui/QMainWindow>
namespace {
const char * const QMLDESIGNER_INFO_BAR = "QmlJSEditor.QmlDesignerInfoBar";
const char * const KEY_QMLGROUP = "QML";
const char * const KEY_NAGABOUTDESIGNER = "AskAboutVisualDesigner";
bool isQmlDesignerExperimentallyDisabled()
{
ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
foreach (const ExtensionSystem::PluginSpec *spec, pm->plugins()) {
if (spec->name() == QLatin1String("QmlDesigner")) {
if (spec->isExperimental() && !spec->isEnabled())
return true;
return false;
}
}
return false;
}
bool isNaggingAboutExperimentalDesignerEnabled()
{
if (!isQmlDesignerExperimentallyDisabled()) {
return false;
}
QSettings *settings = Core::ICore::instance()->settings();
settings->beginGroup(QLatin1String(KEY_QMLGROUP));
bool nag = settings->value(QLatin1String(KEY_NAGABOUTDESIGNER), true).toBool();
settings->endGroup();
return nag;
}
}
using namespace QmlJSEditor::Internal;
using namespace QmlJSEditor::Constants;
QmlJSEditorFactory::QmlJSEditorFactory(QObject *parent)
: Core::IEditorFactory(parent)
{
m_mimeTypes
<< QLatin1String(QmlJSEditor::Constants::QML_MIMETYPE)
<< QLatin1String(QmlJSEditor::Constants::JS_MIMETYPE)
;
}
QmlJSEditorFactory::~QmlJSEditorFactory()
{
}
QString QmlJSEditorFactory::id() const
{
return QLatin1String(C_QMLJSEDITOR_ID);
}
QString QmlJSEditorFactory::displayName() const
{
return tr(C_QMLJSEDITOR_DISPLAY_NAME);
}
Core::IFile *QmlJSEditorFactory::open(const QString &fileName)
{
Core::IEditor *iface = Core::EditorManager::instance()->openEditor(fileName, id());
if (!iface) {
qWarning() << "QmlEditorFactory::open: openEditor failed for " << fileName;
return 0;
}
return iface->file();
}
Core::IEditor *QmlJSEditorFactory::createEditor(QWidget *parent)
{
static bool listenerInitialized = false;
if (!listenerInitialized) {
listenerInitialized = true;
if (isNaggingAboutExperimentalDesignerEnabled()) {
connect(Core::EditorManager::instance(), SIGNAL(currentEditorChanged(Core::IEditor*)),
SLOT(updateEditorInfoBar(Core::IEditor*)));
}
}
QmlJSTextEditor *rc = new QmlJSTextEditor(parent);
QmlJSEditorPlugin::instance()->initializeEditor(rc);
return rc->editableInterface();
}
QStringList QmlJSEditorFactory::mimeTypes() const
{
return m_mimeTypes;
}
void QmlJSEditorFactory::updateEditorInfoBar(Core::IEditor *editor)
{
if (qobject_cast<QmlJSEditorEditable *>(editor)) {
Core::EditorManager::instance()->showEditorInfoBar(QMLDESIGNER_INFO_BAR,
tr("Do you want to enable the experimental Qt Quick Designer?"),
tr("Enable Qt Quick Designer"), this,
SLOT(activateQmlDesigner()),
SLOT(neverAskAgainAboutQmlDesigner()));
} else {
Core::EditorManager::instance()->hideEditorInfoBar(QMLDESIGNER_INFO_BAR);
}
}
void QmlJSEditorFactory::activateQmlDesigner()
{
QString menu;
#ifdef Q_WS_MAC
menu = tr("Qt Creator -> About Plugins...");
#else
menu = tr("Help -> About Plugins...");
#endif
QMessageBox message(Core::ICore::instance()->mainWindow());
message.setWindowTitle(tr("Enable experimental Qt Quick Designer?"));
message.setText(tr("Do you want to enable the experimental Qt Quick Designer? "
"After enabling it, you can access the visual design capabilities by switching to Design Mode. "
"This can affect the overall stability of Qt Creator. "
"To disable Qt Quick Designer again, visit the menu '%1' and disable 'QmlDesigner'.").arg(menu));
message.setIcon(QMessageBox::Question);
QPushButton *enable = message.addButton(tr("Enable Qt Quick Designer"), QMessageBox::AcceptRole);
message.addButton(tr("Cancel"), QMessageBox::RejectRole);
message.exec();
if (message.clickedButton() == enable) {
ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
foreach (ExtensionSystem::PluginSpec *spec, pm->plugins()) {
if (spec->name() == QLatin1String("QmlDesigner")) {
spec->setEnabled(true);
pm->writeSettings();
QMessageBox::information(Core::ICore::instance()->mainWindow(), tr("Please restart Qt Creator"),
tr("Please restart Qt Creator to make the change effective."));
disconnect(Core::EditorManager::instance(), SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(updateEditorInfoBar(Core::IEditor*)));
Core::EditorManager::instance()->hideEditorInfoBar(QMLDESIGNER_INFO_BAR);
return;
}
}
}
}
void QmlJSEditorFactory::neverAskAgainAboutQmlDesigner()
{
QSettings *settings = Core::ICore::instance()->settings();
settings->beginGroup(QLatin1String(KEY_QMLGROUP));
settings->setValue(QLatin1String(KEY_NAGABOUTDESIGNER), false);
settings->endGroup();
disconnect(Core::EditorManager::instance(), SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(updateEditorInfoBar(Core::IEditor*)));
}
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