src/settings/servicemodel.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2011 Peter Penz <peter.penz19@gmail.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6
   7 #include "servicemodel.h"
   8
   9 #include <QIcon>
  10
  11 ServiceModel::ServiceModel(QObject *parent)
  12     : QAbstractListModel(parent)
  13     , m_items()
  14 {
  15 }
  16
  17 ServiceModel::~ServiceModel()
  18 {
  19 }
  20
  21 bool ServiceModel::insertRows(int row, int count, const QModelIndex &parent)
  22 {
  23     if (row > rowCount()) {
  24         return false;
  25     }
  26
  27     if (count <= 0) {
  28         count = 1;
  29     }
  30
  31     beginInsertRows(parent, row, row + count - 1);
  32     for (int i = 0; i < count; ++i) {
  33         ServiceItem item;
  34         item.checked = Qt::Unchecked;
  35         m_items.insert(row, item);
  36     }
  37     endInsertRows();
  38
  39     return true;
  40 }
  41
  42 bool ServiceModel::setData(const QModelIndex &index, const QVariant &value, int role)
  43 {
  44     const int row = index.row();
  45     if (row >= rowCount()) {
  46         return false;
  47     }
  48
  49     switch (role) {
  50     case Qt::CheckStateRole:
  51         m_items[row].checked = value.value<Qt::CheckState>();
  52         break;
  53     case Qt::DecorationRole:
  54         m_items[row].icon = value.toString();
  55         break;
  56     case Qt::DisplayRole:
  57         m_items[row].text = value.toString();
  58         break;
  59     case DesktopEntryNameRole:
  60         m_items[row].desktopEntryName = value.toString();
  61         break;
  62     default:
  63         return false;
  64     }
  65
  66     Q_EMIT dataChanged(index, index);
  67     return true;
  68 }
  69
  70 QVariant ServiceModel::data(const QModelIndex &index, int role) const
  71 {
  72     const int row = index.row();
  73     if (row < rowCount()) {
  74         switch (role) {
  75         case Qt::CheckStateRole:
  76             return m_items[row].checked;
  77         case Qt::DecorationRole:
  78             return QIcon::fromTheme(m_items[row].icon);
  79         case Qt::DisplayRole:
  80             return m_items[row].text;
  81         case DesktopEntryNameRole:
  82             return m_items[row].desktopEntryName;
  83         default:
  84             break;
  85         }
  86     }
  87
  88     return QVariant();
  89 }
  90
  91 int ServiceModel::rowCount(const QModelIndex &parent) const
  92 {
  93     Q_UNUSED(parent)
  94     return m_items.count();
  95 }
  96
  97 void ServiceModel::clear()
  98 {
  99     beginRemoveRows(QModelIndex(), 0, m_items.count());
 100     m_items.clear();
 101     endRemoveRows();
 102 }
 103
 104 Qt::ItemFlags ServiceModel::flags(const QModelIndex &index) const
 105 {
 106     return QAbstractListModel::flags(index) | Qt::ItemIsUserCheckable;
 107 }
 108
 109 #include "moc_servicemodel.cpp"