File indexing completed on 2024-04-28 16:49:31

 /*
 *  Copyright 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 "schemes.h"
 
 // local
 #include "../abstractwindowinterface.h"
 #include "../../lattecorona.h"
 
 // Qt
 #include <QDir>
 
 // 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);
     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 = QDir::homePath() + "/.config/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;
     }
 }
 
 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 == "kdeglobals" && !m_windowScheme.contains(wid)) {
         //default scheme does not have to be set
         return;
     }
 
     if (scheme == "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);
 }
 
 }
 }
 }