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kcmkwin/kwindecoration/declarative-plugin/buttonsmodel.cpp
| Show First 20 Lines • Show All 147 Lines • ▼ Show 20 Line(s) | |||||
| 148 | { | 148 | { | ||
| 149 | beginInsertRows(QModelIndex(), m_buttons.count(), m_buttons.count()); | 149 | beginInsertRows(QModelIndex(), m_buttons.count(), m_buttons.count()); | ||
| 150 | m_buttons.append(type); | 150 | m_buttons.append(type); | ||
| 151 | endInsertRows(); | 151 | endInsertRows(); | ||
| 152 | } | 152 | } | ||
| 153 | 153 | | |||
| 154 | void ButtonsModel::add(int index, int type) | 154 | void ButtonsModel::add(int index, int type) | ||
| 155 | { | 155 | { | ||
| 156 | beginInsertRows(QModelIndex(), index + 1, index+1); | 156 | beginInsertRows(QModelIndex(), index, index); | ||
| 157 | m_buttons.insert(index+1, KDecoration2::DecorationButtonType(type)); | 157 | m_buttons.insert(index, KDecoration2::DecorationButtonType(type)); | ||
| 158 | endInsertRows(); | 158 | endInsertRows(); | ||
| 159 | } | 159 | } | ||
| 160 | 160 | | |||
| 161 | void ButtonsModel::move(int sourceIndex, int targetIndex) | 161 | void ButtonsModel::move(int sourceIndex, int targetIndex) | ||
| 162 | { | 162 | { | ||
| 163 | if (sourceIndex == qMax(0, targetIndex)) { | 163 | if (sourceIndex == qMax(0, targetIndex)) { | ||
| 164 | return; | 164 | return; | ||
| 165 | } | 165 | } | ||
| 166 | 166 | | |||
| 167 | /* When moving an item down, the destination index needs to be incremented | 167 | /* When moving an item down, the destination index needs to be incremented | ||
| 168 | by one, as explained in the documentation: | 168 | by one, as explained in the documentation: | ||
| 169 | http://doc.qt.nokia.com/qabstractitemmodel.html#beginMoveRows */ | 169 | http://doc.qt.nokia.com/qabstractitemmodel.html#beginMoveRows */ | ||
| 170 | if (targetIndex > sourceIndex) { | 170 | if (targetIndex > sourceIndex) { | ||
| 171 | // Row will be moved down | 171 | // Row will be moved down | ||
| 172 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), targetIndex + 1); | 172 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), targetIndex + 1); | ||
| 173 | } else { | 173 | } else { | ||
| 174 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), qMax(0, targetIndex)); | 174 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), qMax(0, targetIndex)); | ||
| 175 | } | 175 | } | ||
| 176 | 176 | | |||
| 177 | m_buttons.move(sourceIndex, qMax(0, targetIndex)); | 177 | m_buttons.move(sourceIndex, qMax(0, targetIndex)); | ||
| 178 | endMoveRows(); | 178 | endMoveRows(); | ||
| 179 | } | 179 | } | ||
| 180 | 180 | | |||
| 181 | void ButtonsModel::clear() | ||||
| 182 | { | ||||
| 183 | beginResetModel(); | ||||
| 184 | m_buttons.clear(); | ||||
| 185 | endResetModel(); | ||||
| 186 | } | ||||
| 187 | | ||||
| 188 | void ButtonsModel::replace(const QVector< DecorationButtonType > &buttons) | ||||
| 189 | { | ||||
| 190 | if (buttons.isEmpty()) { | ||||
| 191 | return; | ||||
| 192 | } | ||||
| 193 | | ||||
| 194 | beginResetModel(); | ||||
| 195 | m_buttons = buttons; | ||||
| 196 | endResetModel(); | ||||
| 197 | } | ||||
| 198 | | ||||
| 181 | } | 199 | } | ||
| 182 | } | 200 | } | ||
| 183 | 201 | | |||