File indexing completed on 2024-05-05 05:34:05

 /*
     SPDX-FileCopyrightText: 2019 Michail Vourlakos <mvourlakos@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "schemes.h"
 
 // local
 #include "../abstractwindowinterface.h"
 #include "../../lattecorona.h"
 #include "../../tools/commontools.h"
 
 // Qt
 #include <QDir>
 #include <QLatin1String>
 
 // KDE
 #include <KDirWatch>
 
 
 namespace Latte {
 namespace WindowSystem {
 namespace Tracker {
 
 Schemes::Schemes(AbstractWindowInterface *parent)
     : QObject(parent)
 {
     m_wm = parent;
     init();
 }
 
 Schemes::~Schemes()
 {
     m_windowScheme.clear();
     //! it is just a reference to a real scheme file
     m_schemes.take("kdeglobals");
     qDeleteAll(m_schemes.values());
     m_schemes.clear();
 }
 
 void Schemes::init()
 {
     updateDefaultScheme();
 
     connect(this, &Schemes::colorSchemeChanged, this, [&](WindowId wid) {
         if (wid == m_wm->activeWindow()) {
             emit m_wm->activeWindowChanged(wid);
         }
     });
 
     connect(m_wm, &AbstractWindowInterface::windowRemoved, this, [&](WindowId wid) {
         m_windowScheme.remove(wid);
     });
 
     //! track for changing default scheme
     QString kdeSettingsFile = Latte::configPath() + "/kdeglobals";
 
     KDirWatch::self()->addFile(kdeSettingsFile);
 
     connect(KDirWatch::self(), &KDirWatch::dirty, this, [ &, kdeSettingsFile](const QString & path) {
         if (path == kdeSettingsFile) {
             this->updateDefaultScheme();
         }
     });
 
     connect(KDirWatch::self(), &KDirWatch::created, this, [ &, kdeSettingsFile](const QString & path) {
         if (path == kdeSettingsFile) {
             this->updateDefaultScheme();
         }
     });
 }
 
 //! Scheme support for windows
 void Schemes::updateDefaultScheme()
 {
     QString defaultSchemePath = SchemeColors::possibleSchemeFile("kdeglobals");
 
     qDebug() << " Windows default color scheme :: " << defaultSchemePath;
 
     SchemeColors *dScheme;
 
     if (!m_schemes.contains(defaultSchemePath)) {
         dScheme = new SchemeColors(this, defaultSchemePath);
         m_schemes[defaultSchemePath] = dScheme;
     } else {
         dScheme = m_schemes[defaultSchemePath];
     }
 
     if (!m_schemes.contains("kdeglobals") || m_schemes["kdeglobals"]->schemeFile() != defaultSchemePath) {
         m_schemes["kdeglobals"] = dScheme;
     }
 
     emit defaultSchemeChanged();
 }
 
 SchemeColors *Schemes::schemeForFile(const QString &scheme)
 {
     QString schemeFile = SchemeColors::possibleSchemeFile(scheme);
 
     if (!schemeFile.isEmpty() && !m_schemes.contains(schemeFile)) {
         //! when this scheme file has not been loaded yet
         m_schemes[schemeFile] = new SchemeColors(this, schemeFile);
     }
 
     return m_schemes.contains(schemeFile) ? m_schemes[schemeFile] : nullptr;
 }
 
 SchemeColors *Schemes::schemeForWindow(WindowId wid)
 {
     if (!m_windowScheme.contains(wid)) {
         return m_schemes["kdeglobals"];
     } else {
         return m_schemes[m_windowScheme[wid]];
     }
 
     return nullptr;
 }
 
 void Schemes::setColorSchemeForWindow(WindowId wid, QString scheme)
 {
     if (scheme == QLatin1String("kdeglobals") && !m_windowScheme.contains(wid)) {
         //default scheme does not have to be set
         return;
     }
 
     if (scheme == QLatin1String("kdeglobals")) {
         //! a window that previously had an explicit set scheme now is set back to default scheme
         m_windowScheme.remove(wid);
     } else {
         QString schemeFile = SchemeColors::possibleSchemeFile(scheme);
 
         if (!m_schemes.contains(schemeFile)) {
             //! when this scheme file has not been loaded yet
             m_schemes[schemeFile] = new SchemeColors(this, schemeFile);
         }
 
         m_windowScheme[wid] = schemeFile;
     }
 
     emit colorSchemeChanged(wid);
 }
 
 }
 }
 }