src/settings/servicemodel.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "servicemodel.h"
  21
  22 ServiceModel::ServiceModel(QObject* parent) :
  23     QAbstractListModel(parent),
  24     m_items()
  25 {
  26 }
  27
  28 ServiceModel::~ServiceModel()
  29 {
  30 }
  31
  32 bool ServiceModel::insertRows(int row, int count, const QModelIndex& parent)
  33 {
  34     if (row > rowCount()) {
  35         return false;
  36     }
  37
  38     if (count <= 0) {
  39         count = 1;
  40     }
  41
  42     beginInsertRows(parent, row, row + count - 1);
  43     for (int i = 0; i < count; ++i) {
  44         ServiceItem item;
  45         item.checked = false;
  46         item.configurable = false;
  47         m_items.insert(row, item);
  48     }
  49     endInsertRows();
  50
  51     return true;
  52 }
  53
  54 bool ServiceModel::setData(const QModelIndex& index, const QVariant& value, int role)
  55 {
  56     const int row = index.row();
  57     if (row >= rowCount()) {
  58         return false;
  59     }
  60
  61     switch (role) {
  62     case Qt::CheckStateRole:
  63         m_items[row].checked = value.toBool();
  64         break;
  65     case ConfigurableRole:
  66         m_items[row].configurable = value.toBool();
  67         break;
  68     case Qt::DecorationRole:
  69         m_items[row].icon = value.toString();
  70         break;
  71     case Qt::DisplayRole:
  72         m_items[row].text = value.toString();
  73         break;
  74     case DesktopEntryNameRole:
  75         m_items[row].desktopEntryName = value.toString();
  76         break;
  77     default:
  78         return false;
  79     }
  80
  81     emit dataChanged(index, index);
  82     return true;
  83 }
  84
  85 QVariant ServiceModel::data(const QModelIndex& index, int role) const
  86 {
  87     const int row = index.row();
  88     if (row < rowCount()) {
  89         switch (role) {
  90         case ConfigurableRole:     return m_items[row].configurable;
  91         case Qt::CheckStateRole:   return m_items[row].checked;
  92         case Qt::DecorationRole:   return m_items[row].icon;
  93         case Qt::DisplayRole:      return m_items[row].text;
  94         case DesktopEntryNameRole: return m_items[row].desktopEntryName;
  95         default: break;
  96         }
  97     }
  98
  99     return QVariant();
 100 }
 101
 102 int ServiceModel::rowCount(const QModelIndex& parent) const
 103 {
 104     Q_UNUSED(parent);
 105     return m_items.count();
 106 }
 107