File indexing completed on 2025-03-16 05:05:24

 /*
     SPDX-FileCopyrightText: 2019 Michail Vourlakos <mvourlakos@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "indicator.h"
 
 // local
 #include <coretypes.h>
 #include "indicatorinfo.h"
 #include "../containmentinterface.h"
 #include "../view.h"
 #include "../../lattecorona.h"
 #include "../../indicator/factory.h"
 
 // Qt
 #include <QFileDialog>
 #include <QFileInfo>
 #include <QLatin1String>
 
 // KDE
 #include <KLocalizedString>
 #include <KPluginMetaData>
 #include <KDeclarative/ConfigPropertyMap>
 #include <KDeclarative/QmlObjectSharedEngine>
 
 
 namespace Latte {
 namespace ViewPart {
 
 Indicator::Indicator(Latte::View *parent)
     : QObject(parent),
       m_view(parent),
       m_info(new IndicatorPart::Info(this)),
       m_resources(new IndicatorPart::Resources(this))
 {
     m_corona = qobject_cast<Latte::Corona *>(m_view->corona());
     loadConfig();
 
     connect(this, &Indicator::enabledChanged, this, &Indicator::saveConfig);
     connect(this, &Indicator::pluginChanged, this, &Indicator::saveConfig);
 
     connect(m_view->extendedInterface(), &ContainmentInterface::hasLatteTasksChanged, this, &Indicator::latteTasksArePresentChanged);
 
     connect(m_view, &Latte::View::indicatorPluginChanged, [this](const QString &indicatorId) {
         if (m_corona && m_corona->indicatorFactory()->isCustomType(indicatorId)) {
             emit customPluginsChanged();
         }
     });
 
     connect(m_view, &Latte::View::indicatorPluginRemoved, [this](const QString &indicatorId) {
         if (m_corona && m_type == indicatorId && !m_corona->indicatorFactory()->pluginExists(indicatorId)) {
             setType("org.kde.latte.default");
         }
 
         if (m_corona && m_corona->indicatorFactory()->isCustomType(indicatorId)) {
             emit customPluginsChanged();
         }
     });
 
     load(m_type);
 
     loadPlasmaComponent();
 }
 
 Indicator::~Indicator()
 {
     unloadIndicators();
 
     if (m_component) {
         m_component->deleteLater();
     }
 
     if (m_configLoader) {
         m_configLoader->deleteLater();
     }
 
     if (m_configuration) {
         m_configuration->deleteLater();
     }
 
     if (m_info) {
         m_info->deleteLater();
     }
 }
 
 bool Indicator::enabled() const
 {
     return m_enabled;
 }
 
 void Indicator::setEnabled(bool enabled)
 {
     if (m_enabled == enabled) {
         return;
     }
 
     m_enabled = enabled;
     emit enabledChanged();
 }
 
 bool Indicator::enabledForApplets() const
 {
     return m_enabledForApplets;
 }
 
 void Indicator::setEnabledForApplets(bool enabled)
 {
     if (m_enabledForApplets == enabled) {
         return;
     }
 
     m_enabledForApplets = enabled;
     emit enabledForAppletsChanged();
 }
 
 bool Indicator::isCustomIndicator() const
 {
     return m_corona->indicatorFactory()->isCustomType(type());
 }
 
 bool Indicator::latteTasksArePresent()
 {
     return m_view->extendedInterface()->hasLatteTasks();
 }
 
 bool Indicator::pluginIsReady()
 {
     return m_pluginIsReady;
 }
 
 void Indicator::setPluginIsReady(bool ready)
 {
     if (m_pluginIsReady == ready) {
         return;
     }
 
     m_pluginIsReady = ready;
     emit pluginIsReadyChanged();
 }
 
 int Indicator::index(const QString &type)
 {
     if (type == QLatin1String("org.kde.latte.default")) {
         return 0;
     } else if (type == QLatin1String("org.kde.latte.plasma")) {
         return 1;
     } else if (type == QLatin1String("org.kde.latte.plasmatabstyle")) {
         return 2;
     } else if (customPluginIds().contains(type)){
         return 3 + customPluginIds().indexOf(type);
     }
 
     return -1;
 }
 
 QString Indicator::type() const
 {
     return m_type;
 }
 
 void Indicator::setType(QString type)
 {
     if (m_type == type) {
         return;
     }
 
     load(type);
 }
 
 QString Indicator::customType() const
 {
     return m_customType;
 }
 
 void Indicator::setCustomType(QString type)
 {
     if (m_customType == type) {
         return;
     }
 
     m_customType = type;
     emit customPluginChanged();
 }
 
 int Indicator::customPluginsCount() const
 {
     return m_corona->indicatorFactory()->customPluginsCount();
 }
 
 QString Indicator::uiPath() const
 {
     return m_corona->indicatorFactory()->uiPath(m_type);
 }
 
 QStringList Indicator::customPluginIds() const
 {
     return m_corona->indicatorFactory()->customPluginIds();
 }
 
 QStringList Indicator::customPluginNames() const
 {
     return m_corona->indicatorFactory()->customPluginNames();
 }
 
 QStringList Indicator::customLocalPluginIds() const
 {
     return m_corona->indicatorFactory()->customLocalPluginIds();
 }
 
 IndicatorPart::Info *Indicator::info() const
 {
     return m_info;
 }
 
 IndicatorPart::Resources *Indicator::resources() const
 {
     return m_resources;
 }
 
 QQmlComponent *Indicator::component() const
 {
     return m_component;
 }
 
 QQmlComponent *Indicator::plasmaComponent() const
 {
     return m_plasmaComponent;
 }
 
 QObject *Indicator::configuration() const
 {
     return m_configuration;
 }
 
 void Indicator::load(QString type)
 {
     KPluginMetaData metadata = m_corona->indicatorFactory()->metadata(type);
 
     if (metadata.isValid()) {
         bool state{m_enabled};
         //! remove all previous indicators
         setPluginIsReady(false);
 
         m_metadata = metadata;
         m_type = type;
         m_pluginPath = QFileInfo(m_metadata.fileName()).absolutePath();
 
         if (m_corona && m_corona->indicatorFactory()->isCustomType(type)) {
             setCustomType(type);
         }
 
         updateScheme();
         updateComponent();
 
         emit pluginChanged();
 
         //! create all indicators with the new type
         setPluginIsReady(true);
     } else if (type!="org.kde.latte.default") {
         qDebug() << " Indicator metadata are not valid : " << type;
         setType("org.kde.latte.default");
     }
 }
 
 void Indicator::updateComponent()
 {
     auto prevComponent = m_component;
 
     QString uiPath = m_metadata.value("X-Latte-MainScript");
 
     if (!uiPath.isEmpty()) {
         uiPath = m_pluginPath + "/package/" + uiPath;
         m_component = new QQmlComponent(m_view->engine(), uiPath);
     }
 
     if (prevComponent) {
         prevComponent->deleteLater();
     }
 }
 
 void Indicator::loadPlasmaComponent()
 {
     auto prevComponent = m_plasmaComponent;
 
     KPluginMetaData metadata = m_corona->indicatorFactory()->metadata("org.kde.latte.plasmatabstyle");
     QString uiPath = metadata.value("X-Latte-MainScript");
 
     if (!uiPath.isEmpty()) {
         uiPath = QFileInfo(metadata.fileName()).absolutePath() + "/package/" + uiPath;
         m_plasmaComponent = new QQmlComponent(m_view->engine(), uiPath);
     }
 
     if (prevComponent) {
         prevComponent->deleteLater();
     }
 
     emit plasmaComponentChanged();
 }
 
 void Indicator::unloadIndicators()
 {
     setPluginIsReady(false);
 }
 
 void Indicator::updateScheme()
 {
     auto prevConfigLoader = m_configLoader;
     auto prevConfiguration = m_configuration;
 
     QString xmlPath = m_metadata.value("X-Latte-ConfigXml");
 
     if (!xmlPath.isEmpty()) {
         QFile file(m_pluginPath + "/package/" + xmlPath);
         m_configLoader = new KConfigLoader(m_view->containment()->config().group("Indicator").group(m_metadata.pluginId()), &file);
         m_configuration = new KDeclarative::ConfigPropertyMap(m_configLoader, this);
     } else {
         m_configLoader = nullptr;
         m_configuration = nullptr;
     }
 
     if (prevConfigLoader) {
         prevConfigLoader->deleteLater();
     }
 
     if (prevConfiguration) {
         prevConfiguration->deleteLater();
     }
 
     emit configurationChanged();
 }
 
 void Indicator::loadConfig()
 {
     auto config = m_view->containment()->config().group("Indicator");
     m_customType = config.readEntry("customType", QString());
     m_enabled = config.readEntry("enabled", true);
     m_type = config.readEntry("type", "org.kde.latte.default");
 }
 
 void Indicator::saveConfig()
 {
     auto config = m_view->containment()->config().group("Indicator");
     config.writeEntry("customType", m_customType);
     config.writeEntry("enabled", m_enabled);
     config.writeEntry("type", m_type);
 }
 
 }
 }