File indexing completed on 2024-09-08 13:20:18

 /*
 *  Copyright 2017  Smith AR <audoban@openmailbox.org>
 *                  Michail Vourlakos <mvourlakos@gmail.com>
 *
 *            2019  Michail Vourlakos <mvourlakos@gmail.com>
 *
 *  This file is part of Latte-Dock
 *
 *  Latte-Dock is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License as
 *  published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *
 *  Latte-Dock is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "manager.h"
 
 // local
 #include "importer.h"
 #include "launcherssignals.h"
 #include "../infoview.h"
 #include "../screenpool.h"
 #include "../layout/abstractlayout.h"
 #include "../layout/centrallayout.h"
 #include "../settings/settingsdialog.h"
 #include "../settings/universalsettings.h"
 
 // Qt
 #include <QDir>
 #include <QFile>
 #include <QMessageBox>
 
 // KDE
 #include <KLocalizedString>
 #include <KNotification>
 
 namespace Latte {
 namespace Layouts {
 
 const int MultipleLayoutsPresetId = 10;
 
 Manager::Manager(QObject *parent)
     : QObject(parent),
       m_importer(new Importer(this)),
       m_launchersSignals(new LaunchersSignals(this))
 {
     m_corona = qobject_cast<Latte::Corona *>(parent);
     //! needs to be created AFTER corona assignment
     m_synchronizer = new Synchronizer(this);
 
     if (m_corona) {
         connect(m_corona->universalSettings(), &UniversalSettings::currentLayoutNameChanged, this, &Manager::currentLayoutNameChanged);
 
         connect(m_synchronizer, &Synchronizer::centralLayoutsChanged, this, &Manager::centralLayoutsChanged);
         connect(m_synchronizer, &Synchronizer::currentLayoutNameChanged, this, &Manager::currentLayoutNameChanged);
         connect(m_synchronizer, &Synchronizer::currentLayoutIsSwitching, this, &Manager::currentLayoutIsSwitching);
         connect(m_synchronizer, &Synchronizer::layoutsChanged, this, &Manager::layoutsChanged);
         connect(m_synchronizer, &Synchronizer::menuLayoutsChanged, this, &Manager::menuLayoutsChanged);
     }
 }
 
 Manager::~Manager()
 {
     m_importer->deleteLater();
     m_launchersSignals->deleteLater();
 
     //! no needed because Latte:Corona is calling it at better place
     // unload();
 
     m_synchronizer->deleteLater();
 }
 
 void Manager::load()
 {
     m_presetsPaths.clear();
 
     QDir layoutsDir(QDir::homePath() + "/.config/latte");
     bool firstRun = !layoutsDir.exists();
 
     int configVer = m_corona->universalSettings()->version();
     qDebug() << "Universal Settings version : " << configVer;
 
     if (firstRun) {
         m_corona->universalSettings()->setVersion(2);
         m_corona->universalSettings()->setCurrentLayoutName(i18n("My Layout"));
 
         //startup create what is necessary....
         if (!layoutsDir.exists()) {
             QDir(QDir::homePath() + "/.config").mkdir("latte");
         }
 
         newLayout(i18n("My Layout"));
         importPresets(false);
     } else if (configVer < 2 && !firstRun) {
         m_corona->universalSettings()->setVersion(2);
 
         bool isOlderVersion = m_importer->updateOldConfiguration();
         if (isOlderVersion) {
             qDebug() << "Latte is updating its older configuration...";
             importPresets(false);
         } else {
             m_corona->universalSettings()->setCurrentLayoutName(i18n("My Layout"));
         }
     }
 
     //! Check if the multiple-layouts hidden file is present, add it if it isnt
     if (!QFile(QDir::homePath() + "/.config/latte/" + Layout::AbstractLayout::MultipleLayoutsName + ".layout.latte").exists()) {
         importPreset(MultipleLayoutsPresetId, false);
     }
 
     qDebug() << "Latte is loading  its layouts...";
 
     m_presetsPaths.append(m_corona->kPackage().filePath("preset1"));
     m_presetsPaths.append(m_corona->kPackage().filePath("preset2"));
     m_presetsPaths.append(m_corona->kPackage().filePath("preset3"));
     m_presetsPaths.append(m_corona->kPackage().filePath("preset4"));
 
     m_synchronizer->loadLayouts();
 }
 
 void Manager::unload()
 {
     m_synchronizer->unloadLayouts();
 
     //! Remove no-needed temp files
     QString temp1File = QDir::homePath() + "/.config/lattedock.copy1.bak";
     QString temp2File = QDir::homePath() + "/.config/lattedock.copy2.bak";
 
     QFile file1(temp1File);
     QFile file2(temp2File);
 
     if (file1.exists()) {
         file1.remove();
     }
 
     if (file2.exists()) {
         file2.remove();
     }
 }
 
 Latte::Corona *Manager::corona()
 {
     return m_corona;
 }
 
 Importer *Manager::importer()
 {
     return m_importer;
 }
 
 LaunchersSignals *Manager::launchersSignals() const
 {
     return m_launchersSignals;
 }
 
 Synchronizer *Manager::synchronizer() const
 {
     return m_synchronizer;
 }
 
 QString Manager::currentLayoutName() const
 {
     return m_synchronizer->currentLayoutName();
 }
 
 QString Manager::defaultLayoutName() const
 {
     QByteArray presetNameOrig = QString("preset" + QString::number(1)).toUtf8();
     QString presetPath = m_corona->kPackage().filePath(presetNameOrig);
     QString presetName = CentralLayout::layoutName(presetPath);
     QByteArray presetNameChars = presetName.toUtf8();
     presetName = i18n(presetNameChars);
 
     return presetName;
 }
 
 QStringList Manager::layouts() const
 {
     return m_synchronizer->layouts();
 }
 
 QStringList Manager::menuLayouts() const
 {
     return m_synchronizer->menuLayouts();
 }
 
 void Manager::setMenuLayouts(QStringList layouts)
 {
     m_synchronizer->setMenuLayouts(layouts);
 }
 
 QStringList Manager::presetsPaths() const
 {
     return m_presetsPaths;
 }
 
 Types::LayoutsMemoryUsage Manager::memoryUsage() const
 {
     return m_corona->universalSettings()->layoutsMemoryUsage();
 }
 
 int Manager::layoutsMemoryUsage()
 {
     return (int)m_corona->universalSettings()->layoutsMemoryUsage();
 }
 
 void Manager::setMemoryUsage(Types::LayoutsMemoryUsage memoryUsage)
 {
     m_corona->universalSettings()->setLayoutsMemoryUsage(memoryUsage);
 }
 
 QStringList Manager::centralLayoutsNames()
 {
     return m_synchronizer->centralLayoutsNames();
 }
 
 QStringList Manager::sharedLayoutsNames()
 {
     return m_synchronizer->sharedLayoutsNames();
 }
 
 QStringList Manager::storedSharedLayouts() const
 {
     return m_synchronizer->storedSharedLayouts();
 }
 
 CentralLayout *Manager::currentLayout() const
 {
     return m_synchronizer->currentLayout();
 }
 
 bool Manager::switchToLayout(QString layoutName, int previousMemoryUsage)
 {
     return m_synchronizer->switchToLayout(layoutName, previousMemoryUsage);
 }
 
 void Manager::loadLayoutOnStartup(QString layoutName)
 {
     QStringList layouts = m_importer->checkRepairMultipleLayoutsLinkedFile();
 
     //! Latte didn't close correctly, maybe a crash
     if (layouts.size() > 0) {
         QMessageBox *msg = new QMessageBox();
         msg->setAttribute(Qt::WA_DeleteOnClose);
         msg->setIcon(QMessageBox::Warning);
         msg->setWindowTitle(i18n("Multiple Layouts Warning"));
         msg->setText(i18n("Latte did not close properly in the previous session. The following layout(s) <b>[%0]</b> were updated for consistency!!!").arg(layouts.join(",")));
         msg->setStandardButtons(QMessageBox::Ok);
 
         msg->open();
     }
 
     m_synchronizer->switchToLayout(layoutName);
 }
 
 void Manager::loadLatteLayout(QString layoutPath)
 {
     qDebug() << " -------------------------------------------------------------------- ";
     qDebug() << " -------------------------------------------------------------------- ";
 
     if (m_corona->containments().size() > 0) {
         qDebug() << "LOAD LATTE LAYOUT ::: There are still containments present !!!! :: " << m_corona->containments().size();
     }
 
     if (!layoutPath.isEmpty() && m_corona->containments().size() == 0) {
         cleanupOnStartup(layoutPath);
         qDebug() << "LOADING CORONA LAYOUT:" << layoutPath;
         m_corona->loadLayout(layoutPath);
     }
 }
 
 void Manager::cleanupOnStartup(QString path)
 {
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(path);
 
     KConfigGroup actionGroups = KConfigGroup(filePtr, "ActionPlugins");
 
     QStringList deprecatedActionGroup;
 
     for (const auto &actId : actionGroups.groupList()) {
         QString pluginId = actionGroups.group(actId).readEntry("RightButton;NoModifier", "");
 
         if (pluginId == "org.kde.contextmenu") {
             deprecatedActionGroup << actId;
         }
     }
 
     for (const auto &pId : deprecatedActionGroup) {
         qDebug() << "!!!!!!!!!!!!!!!!  !!!!!!!!!!!! !!!!!!! REMOVING :::: " << pId;
         actionGroups.group(pId).deleteGroup();
     }
 
     KConfigGroup containmentGroups = KConfigGroup(filePtr, "Containments");
 
     QStringList removeContaimentsList;
 
     for (const auto &cId : containmentGroups.groupList()) {
         QString pluginId = containmentGroups.group(cId).readEntry("plugin", "");
 
         if (pluginId == "org.kde.desktopcontainment") { //!must remove ghost containments first
             removeContaimentsList << cId;
         }
     }
 
     for (const auto &cId : removeContaimentsList) {
         containmentGroups.group(cId).deleteGroup();
     }
 
 
     actionGroups.sync();
     containmentGroups.sync();
 }
 
 
 void Manager::showAboutDialog()
 {
     m_corona->aboutApplication();
 }
 
 void Manager::clearUnloadedContainmentsFromLinkedFile(QStringList containmentsIds, bool bypassChecks)
 {
     if (!m_corona || (memoryUsage() == Types::SingleLayout && !bypassChecks)) {
         return;
     }
 
     auto containments = m_corona->config()->group("Containments");
 
     for (const auto &conId : containmentsIds) {
         qDebug() << "unloads ::: " << conId;
         KConfigGroup containment = containments.group(conId);
         containment.deleteGroup();
     }
 
     containments.sync();
 }
 
 QString Manager::newLayout(QString layoutName, QString preset)
 {
     QDir layoutDir(QDir::homePath() + "/.config/latte");
     QStringList filter;
     filter.append(QString(layoutName + "*.layout.latte"));
     QStringList files = layoutDir.entryList(filter, QDir::Files | QDir::NoSymLinks);
 
     //! if the newLayout already exists provide a newName that doesn't
     if (files.count() >= 1) {
         int newCounter = files.count() + 1;
 
         layoutName = layoutName + "-" + QString::number(newCounter);
     }
 
     QString newLayoutPath = layoutDir.absolutePath() + "/" + layoutName + ".layout.latte";
 
     qDebug() << "adding layout : " << layoutName << " based on preset:" << preset;
 
     if (preset == i18n("Default") && !QFile(newLayoutPath).exists()) {
         qDebug() << "adding layout : succeed";
         QFile(m_corona->kPackage().filePath("preset1")).copy(newLayoutPath);
     }
 
     return newLayoutPath;
 }
 
 void Manager::importDefaultLayout(bool newInstanceIfPresent)
 {
     importPreset(1, newInstanceIfPresent);
 
     if (newInstanceIfPresent) {
         m_synchronizer->loadLayouts();
     }
 }
 
 void Manager::importPresets(bool includeDefault)
 {
     int start = 1;
 
     if (!includeDefault) {
         start = 2;
     }
 
     for (int i = start; i <= 4; ++i) {
         importPreset(i, false);
     }
 }
 
 void Manager::importPreset(int presetNo, bool newInstanceIfPresent)
 {
     QDir configDir(QDir::homePath() + "/.config");
 
     if (!QDir(configDir.absolutePath() + "/latte").exists()) {
         configDir.mkdir("latte");
     }
 
     QByteArray presetNameOrig = QString("preset" + QString::number(presetNo)).toUtf8();
     QString presetPath = m_corona->kPackage().filePath(presetNameOrig);
     QString presetName = Layout::AbstractLayout::layoutName(presetPath);
     QByteArray presetNameChars = presetName.toUtf8();
     presetName = i18n(presetNameChars);
 
     //! hide the multiple layouts layout file from user
     presetName = (presetNo == MultipleLayoutsPresetId) ? "." + presetName : presetName;
 
     QString newLayoutFile = "";
 
     if (newInstanceIfPresent) {
         newLayoutFile = QDir::homePath() + "/.config/latte/" + m_importer->uniqueLayoutName(presetName) + ".layout.latte";
     } else {
         newLayoutFile = QDir::homePath() + "/.config/latte/" + presetName + ".layout.latte";
     }
 
     if (!QFile(newLayoutFile).exists()) {
         QFile(presetPath).copy(newLayoutFile);
         QFileInfo newFileInfo(newLayoutFile);
 
         if (newFileInfo.exists() && !newFileInfo.isWritable()) {
             QFile(newLayoutFile).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
         }
     }
 }
 
 void Manager::showLatteSettingsDialog(int page)
 {
     bool created{false};
 
     if (!m_latteSettingsDialog) {
         m_latteSettingsDialog = new SettingsDialog(nullptr, m_corona);
         created = true;
     }
     m_latteSettingsDialog->show();
 
     if (m_latteSettingsDialog->isMinimized()) {
         m_latteSettingsDialog->showNormal();
     }
 
     if (!created) {
         Types::LatteConfigPage configPage = static_cast<Types::LatteConfigPage>(page);
         m_latteSettingsDialog->toggleCurrentPage();
     }
 
     m_latteSettingsDialog->activateWindow();
 }
 
 void Manager::hideLatteSettingsDialog()
 {
     if (m_latteSettingsDialog) {
         m_latteSettingsDialog->deleteLater();
         m_latteSettingsDialog = nullptr;
     }
 }
 
 void Manager::showInfoWindow(QString info, int duration, QStringList activities)
 {
     for (const auto screen : qGuiApp->screens()) {
         InfoView *infoView = new InfoView(m_corona, info, screen);
 
         infoView->show();
         infoView->setOnActivities(activities);
 
         QTimer::singleShot(duration, [this, infoView]() {
             infoView->deleteLater();
         });
     }
 }
 
 //! it is used just in order to provide translations for the presets
 void Manager::ghostForTranslatedPresets()
 {
     QString preset1 = i18n("Default");
     QString preset2 = i18n("Plasma");
     QString preset3 = i18n("Unity");
     QString preset4 = i18n("Extended");
 }
 
 }
 }