File indexing completed on 2024-04-14 05:24:31

 /*
     SPDX-FileCopyrightText: 2021 Michail Vourlakos <mvourlakos@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "screensmodel.h"
 
 // Qt
 #include <QFont>
 #include <QIcon>
 
 // KDE
 #include <KLocalizedString>
 
 namespace Latte {
 namespace Settings {
 namespace Model {
 
 Screens::Screens(QObject *parent)
     : QAbstractTableModel(parent)
 {
 }
 
 Screens::~Screens()
 {
 }
 
 bool Screens::hasChangedData() const
 {
     return c_screens != o_screens;
 }
 
 bool Screens::hasChecked() const
 {
     for(int i=0; i<c_screens.rowCount(); ++i) {
         if (c_screens[i].isSelected) {
             return true;
         }
     }
 
     return false;
 }
 
 int Screens::rowCount() const
 {
     return c_screens.rowCount();
 }
 
 int Screens::rowCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
 
     return c_screens.rowCount();
 }
 
 int Screens::columnCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
 
     return 1;
 }
 
 int Screens::row(const QString &id)
 {
     for (int i=0; i<c_screens.rowCount(); ++i){
         if (c_screens[i].id == id) {
             return i;
         }
     }
 
     return -1;
 }
 
 bool Screens::inDefaultValues() const
 {
     return c_screens == o_screens;
 }
 
 void Screens::initDefaults()
 {
     for(int i=0; i<c_screens.rowCount(); ++i) {
         c_screens[i].isSelected = false;
     }
 }
 
 void Screens::clear()
 {
     if (c_screens.rowCount() > 0) {
         beginRemoveRows(QModelIndex(), 0, c_screens.rowCount() - 1);
         c_screens.clear();
         endRemoveRows();
 
         emit screenDataChanged();
     }
 }
 
 void Screens::deselectAll()
 {
     QVector<int> roles;
     roles << Qt::CheckStateRole;
 
     for(int i=0; i<c_screens.rowCount(); ++i) {
         c_screens[i].isSelected = false;
     }
 
     emit dataChanged(index(0, SCREENCOLUMN), index(c_screens.rowCount()-1, SCREENCOLUMN), roles);
     emit screenDataChanged();
 }
 
 void Screens::reset()
 {
     c_screens = o_screens;
 
     QVector<int> roles;
     roles << Qt::CheckStateRole;
 
     emit dataChanged(index(0, SCREENCOLUMN), index(c_screens.rowCount()-1, SCREENCOLUMN), roles);
     emit screenDataChanged();
 }
 
 QString Screens::sortableId(const QString &id) const
 {
     int sid = id.toInt();
 
     //! reverse id priority, smaller id has higher priority
     if (sid < 10) {
         return QString::number(99999 - sid);
     } else if (sid < 100) {
         return QString::number(9999 - sid);
     } else if (sid < 1000) {
         return QString::number(999 - sid);
     }
 
     return QString::number(999 - sid);
 }
 
 QString Screens::sortableText(const int &priority, const QString &text) const
 {
     QString numberPart;
 
     if (priority < 10) {
         numberPart = "00000" + QString::number(priority);
     } else if (priority < 100) {
         numberPart = "0000" + QString::number(priority);
     } else if (priority < 1000) {
         numberPart = "000" + QString::number(priority);
     } else if (priority < 10000) {
         numberPart = "00" + QString::number(priority);
     } else if (priority < 100000) {
         numberPart = "0" + QString::number(priority);
     }
 
     return (numberPart + text);
 }
 
 void Screens::setData(const Latte::Data::ScreensTable &screens)
 {
     clear();
 
     if (screens.rowCount() > 0) {
         beginInsertRows(QModelIndex(), 0, screens.rowCount()-1);
         c_screens = screens;
         initDefaults();
         o_screens = c_screens;
         endInsertRows();
 
         emit screenDataChanged();
     }
 }
 
 void Screens::setSelected(const Latte::Data::ScreensTable &screens)
 {
     bool changed{false};
 
     for(int i=0; i<screens.rowCount(); ++i) {
         int pos = c_screens.indexOf(screens[i].id);
 
         if (pos>=0 && screens[i].isSelected != c_screens[pos].isSelected) {
             QVector<int> roles;
             roles << Qt::CheckStateRole;
 
             c_screens[pos].isSelected = screens[i].isSelected;
             emit dataChanged(index(pos, SCREENCOLUMN), index(pos, SCREENCOLUMN), roles);
             changed = true;
         }
     }
 
     if (changed) {
         emit screenDataChanged();
     }
 }
 
 Latte::Data::ScreensTable Screens::checkedScreens()
 {
     Data::ScreensTable checked;
 
     for(int i=0; i<c_screens.rowCount(); ++i) {
         if (!c_screens[i].isActive && c_screens[i].isSelected) {
             checked << c_screens[i];
         }
     }
     return checked;
 }
 
 Qt::ItemFlags Screens::flags(const QModelIndex &index) const
 {
     const int column = index.column();
     const int row = index.row();
 
     auto flags = QAbstractTableModel::flags(index);
 
     if (c_screens[row].isRemovable) {
         flags |= Qt::ItemIsUserCheckable;
     } else {
         flags &= ~Qt::ItemIsSelectable;
         flags &= ~Qt::ItemIsEditable;
     }
 
     return flags;
 }
 
 QVariant Screens::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if (orientation != Qt::Horizontal) {
         return QAbstractTableModel::headerData(section, orientation, role);
     }
 
     if (role == Qt::FontRole) {
         QFont font = qvariant_cast<QFont>(QAbstractTableModel::headerData(section, orientation, role));
         font.setBold(true);
         return font;
     }
 
     switch(section) {
     case SCREENCOLUMN:
         if (role == Qt::DisplayRole) {
             return QString(i18nc("column for screens", "Screens"));
         }
         break;
     default:
         break;
     };
 
     return QAbstractTableModel::headerData(section, orientation, role);
 }
 
 bool Screens::setData(const QModelIndex &index, const QVariant &value, int role)
 {
     const int row = index.row();
     const int column = index.column();
 
     if (!c_screens.rowExists(row) || column<0 || column > SCREENCOLUMN) {
         return false;
     }
 
     //! specific roles to each independent cell
     switch (column) {
     case SCREENCOLUMN:
         if (role == Qt::CheckStateRole) {
             c_screens[row].isSelected = (value.toInt() > 0 ? true : false);
             emit screenDataChanged();
             return true;
         }
         break;
     };
 
     return false;
 }
 
 QVariant Screens::data(const QModelIndex &index, int role) const
 {
     const int row = index.row();
     int column = index.column();
 
     if (row >= rowCount()) {
         return QVariant{};
     }
 
     if (role == IDROLE) {
         return c_screens[row].id;
     } else if (role == Qt::DisplayRole) {
         QString display = "{" + c_screens[row].id + "} " + c_screens[row].name;
         return display;
     } else if (role == Qt::CheckStateRole) {
         return (c_screens[row].isSelected ? Qt::Checked : Qt::Unchecked);
     } else if (role == ISSCREENACTIVEROLE) {
         return c_screens[row].isActive;
     } else if (role == ISSELECTEDROLE) {
         return c_screens[row].isSelected;
     } else if (role == SCREENDATAROLE) {
         QVariant scrVariant;
         Latte::Data::Screen scrdata = c_screens[row];
         scrVariant.setValue<Latte::Data::Screen>(scrdata);
         return scrVariant;
     } else if (role == SORTINGROLE) {
         //! reverse id priority, smaller id has higher priority
         QString idstr = sortableId(c_screens[row].id);
 
         if (c_screens[row].isActive) {
             return sortableText(HIGHESTPRIORITY, idstr);
         } else if (!c_screens[row].isRemovable) {
             return sortableText(HIGHPRIORITY, idstr);
         }
 
         return sortableText(NORMALPRIORITY, idstr);
     }
 
     return QVariant{};
 }
 
 }
 }
 }