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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "qmljstoolssettings.h"
#include "qmljstoolsconstants.h"
#include "qmljscodestylepreferencesfactory.h"
#include <texteditor/texteditorsettings.h>
#include <texteditor/simplecodestylepreferences.h>
#include <texteditor/tabsettings.h>
#include <texteditor/codestylepool.h>
#include <utils/settingsutils.h>
#include <utils/qtcassert.h>
#include <coreplugin/icore.h>
#include <QtCore/QSettings>
static const char *idKey = "QmlJSGlobal";
using namespace QmlJSTools;
using TextEditor::TabSettings;
namespace QmlJSTools {
namespace Internal {
class QmlJSToolsSettingsPrivate
{
public:
TextEditor::SimpleCodeStylePreferences *m_globalCodeStyle;
};
} // namespace Internal
} // namespace QmlJSTools
QmlJSToolsSettings *QmlJSToolsSettings::m_instance = 0;
QmlJSToolsSettings::QmlJSToolsSettings(QObject *parent)
: QObject(parent)
, d(new Internal::QmlJSToolsSettingsPrivate)
{
QTC_ASSERT(!m_instance, return);
m_instance = this;
TextEditor::TextEditorSettings *textEditorSettings = TextEditor::TextEditorSettings::instance();
// code style factory
TextEditor::ICodeStylePreferencesFactory *factory = new QmlJSTools::QmlJSCodeStylePreferencesFactory();
textEditorSettings->registerCodeStyleFactory(factory);
// code style pool
TextEditor::CodeStylePool *pool = new TextEditor::CodeStylePool(factory, this);
textEditorSettings->registerCodeStylePool(Constants::QML_JS_SETTINGS_ID, pool);
// global code style settings
d->m_globalCodeStyle = new TextEditor::SimpleCodeStylePreferences(this);
d->m_globalCodeStyle->setDelegatingPool(pool);
d->m_globalCodeStyle->setDisplayName(tr("Global", "Settings"));
d->m_globalCodeStyle->setId(idKey);
pool->addCodeStyle(d->m_globalCodeStyle);
textEditorSettings->registerCodeStyle(QmlJSTools::Constants::QML_JS_SETTINGS_ID, d->m_globalCodeStyle);
// built-in settings
// Qt style
TextEditor::SimpleCodeStylePreferences *qtCodeStyle = new TextEditor::SimpleCodeStylePreferences();
qtCodeStyle->setId(QLatin1String("qt"));
qtCodeStyle->setDisplayName(tr("Qt"));
qtCodeStyle->setReadOnly(true);
TabSettings qtTabSettings;
qtTabSettings.m_tabPolicy = TabSettings::SpacesOnlyTabPolicy;
qtTabSettings.m_tabSize = 4;
qtTabSettings.m_indentSize = 4;
qtTabSettings.m_continuationAlignBehavior = TabSettings::ContinuationAlignWithIndent;
qtCodeStyle->setTabSettings(qtTabSettings);
pool->addCodeStyle(qtCodeStyle);
// default delegate for global preferences
d->m_globalCodeStyle->setCurrentDelegate(qtCodeStyle);
pool->loadCustomCodeStyles();
// load global settings (after built-in settings are added to the pool)
if (QSettings *s = Core::ICore::settings()) {
d->m_globalCodeStyle->fromSettings(QmlJSTools::Constants::QML_JS_SETTINGS_ID, s);
// legacy handling start (Qt Creator Version < 2.4)
const bool legacyTransformed =
s->value(QLatin1String("QmlJSTabPreferences/LegacyTransformed"), false).toBool();
if (!legacyTransformed) {
// creator 2.4 didn't mark yet the transformation (first run of creator 2.4)
// we need to transform the settings only if at least one from
// below settings was already written - otherwise we use
// defaults like it would be the first run of creator 2.4 without stored settings
const QStringList groups = s->childGroups();
const bool needTransform = groups.contains(QLatin1String("textTabPreferences")) ||
groups.contains(QLatin1String("QmlJSTabPreferences"));
if (needTransform) {
const QString currentFallback = s->value(QLatin1String("QmlJSTabPreferences/CurrentFallback")).toString();
TabSettings legacyTabSettings;
if (currentFallback == QLatin1String("QmlJSGlobal")) {
// no delegate, global overwritten
Utils::fromSettings(QLatin1String("QmlJSTabPreferences"),
QString(), s, &legacyTabSettings);
} else {
// delegating to global
legacyTabSettings = textEditorSettings->codeStyle()->currentTabSettings();
}
// create custom code style out of old settings
TextEditor::ICodeStylePreferences *oldCreator = pool->createCodeStyle(
QLatin1String("legacy"), legacyTabSettings,
QVariant(), tr("Old Creator"));
// change the current delegate and save
d->m_globalCodeStyle->setCurrentDelegate(oldCreator);
d->m_globalCodeStyle->toSettings(QmlJSTools::Constants::QML_JS_SETTINGS_ID, s);
}
// mark old settings as transformed
s->setValue(QLatin1String("QmlJSTabPreferences/LegacyTransformed"), true);
}
// legacy handling stop
}
// mimetypes to be handled
textEditorSettings->registerMimeTypeForLanguageId(
QLatin1String(Constants::QML_MIMETYPE),
Constants::QML_JS_SETTINGS_ID);
textEditorSettings->registerMimeTypeForLanguageId(
QLatin1String(Constants::JS_MIMETYPE),
Constants::QML_JS_SETTINGS_ID);
textEditorSettings->registerMimeTypeForLanguageId(
QLatin1String(Constants::JSON_MIMETYPE),
Constants::QML_JS_SETTINGS_ID);
}
QmlJSToolsSettings::~QmlJSToolsSettings()
{
delete d;
m_instance = 0;
}
QmlJSToolsSettings *QmlJSToolsSettings::instance()
{
return m_instance;
}
TextEditor::SimpleCodeStylePreferences *QmlJSToolsSettings::qmlJSCodeStyle() const
{
return d->m_globalCodeStyle;
}
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