1 files changed, 128 insertions, 0 deletions
diff --git a/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp b/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp
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+++ b/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "qmlmultilanguageaspect.h"
+
+#include <extensionsystem/pluginmanager.h>
+#include <extensionsystem/pluginspec.h>
+
+#include <projectexplorer/project.h>
+#include <projectexplorer/projectexplorer.h>
+#include <projectexplorer/target.h>
+
+static bool isMultilanguagePresent()
+{
+    const QVector<ExtensionSystem::PluginSpec *> specs = ExtensionSystem::PluginManager::plugins();
+    return std::find_if(specs.begin(),
+                        specs.end(),
+                        [](ExtensionSystem::PluginSpec *spec) {
+                            return spec->name() == "MultiLanguage";
+                        })
+           != specs.end();
+}
+
+static Utils::FilePath getMultilanguageDatabaseFilePath(ProjectExplorer::Target *target)
+{
+    if (target) {
+        auto filePath = target->project()->projectDirectory().pathAppended("/multilanguage-experimental-v1.db");
+        if (filePath.exists())
+            return filePath;
+    }
+    return {};
+}
+
+static QObject *getPreviewPlugin()
+{
+    auto pluginIt = std::find_if(ExtensionSystem::PluginManager::plugins().begin(),
+                                 ExtensionSystem::PluginManager::plugins().end(),
+                                 [](const ExtensionSystem::PluginSpec *p) {
+                                     return p->name() == "QmlPreview";
+                                 });
+
+    if (pluginIt != ExtensionSystem::PluginManager::plugins().constEnd())
+        return (*pluginIt)->plugin();
+
+    return nullptr;
+}
+
+
+namespace QmlProjectManager {
+
+QmlMultiLanguageAspect::QmlMultiLanguageAspect(ProjectExplorer::Target *target)
+    : m_target(target)
+{
+    setVisible(isMultilanguagePresent());
+    setSettingsKey(Constants::USE_MULTILANGUAGE_KEY);
+    setLabel(tr("Use MultiLanguage translation database."), BaseBoolAspect::LabelPlacement::AtCheckBox);
+    setToolTip(tr("Enable loading application with special desktop SQLite translation database."));
+
+    setDefaultValue(!databaseFilePath().isEmpty());
+    QVariantMap getDefaultValues;
+    fromMap(getDefaultValues);
+
+    if (auto previewPlugin = getPreviewPlugin())
+        connect(previewPlugin, SIGNAL(localeChanged(QString)), this, SLOT(setLastUsedLanguage(QString)));
+}
+
+QmlMultiLanguageAspect::~QmlMultiLanguageAspect()
+{
+}
+
+void QmlMultiLanguageAspect::setLastUsedLanguage(const QString &language)
+{
+    if (auto previewPlugin = getPreviewPlugin())
+        previewPlugin->setProperty("locale", language);
+    if (m_lastUsedLanguage != language) {
+        m_lastUsedLanguage = language;
+        emit changed();
+    }
+}
+
+QString QmlMultiLanguageAspect::lastUsedLanguage() const
+{
+    return m_lastUsedLanguage;
+}
+
+Utils::FilePath QmlMultiLanguageAspect::databaseFilePath() const
+{
+    if (m_databaseFilePath.isEmpty())
+        m_databaseFilePath = getMultilanguageDatabaseFilePath(m_target);
+    return m_databaseFilePath;
+}
+
+void QmlMultiLanguageAspect::toMap(QVariantMap &map) const
+{
+    BaseBoolAspect::toMap(map);
+    if (!m_lastUsedLanguage.isEmpty())
+        map.insert(Constants::LAST_USED_LANGUAGE, m_lastUsedLanguage);
+}
+
+void QmlMultiLanguageAspect::fromMap(const QVariantMap &map)
+{
+    BaseBoolAspect::fromMap(map);
+    setLastUsedLanguage(map.value(Constants::LAST_USED_LANGUAGE, "en").toString());
+}
+
+} // namespace QmlProjectManager