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Initial feed/category deletions.

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This commit is contained in:
Martin Rotter 2014-01-07 22:35:11 +01:00
parent 8b243d57c7
commit 3b38829d88
1 changed files with 24 additions and 7 deletions
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31
src/core/feedsmodel.cpp
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@ -131,23 +131,40 @@ int FeedsModel::rowCount(const QModelIndex &parent) const {
return parent_item->childCount();
}
// TODO: přepsat tudle metodu,
// vim ze to zhruba funguje ale je potreba pridat taky
// vymazani feedu/kategorie z SQL (pridat metodu do FeedsModelRootItem
// kterou si podedi)
bool FeedsModel::removeItems(const QModelIndexList &indexes) {
foreach (const QModelIndex &index, indexes) {
QModelIndex parent = index.parent();
QList<FeedsModelRootItem*> items;
QList<FeedsModelRootItem*> items_for_deletion;
// Collect all items lying on given indexes.
foreach (const QModelIndex &index, indexes) {
FeedsModelRootItem *item = itemForIndex(index);
if (item->kind() != FeedsModelRootItem::RootItem) {
// TODO: Selected item is category or feed, delete it.
items << item;
}
}
FeedsModelRootItem *parent_item = itemForIndex(parent);
// Remove given items from the model.
foreach (FeedsModelRootItem *item, items) {
QModelIndex index = indexForItem(item);
beginRemoveRows(parent, index.row(), index.row());
FeedsModelRootItem *deleted_item = parent_item->removeChild(index.row());
delete deleted_item;
if (index.isValid()) {
QModelIndex parent_index = index.parent();
FeedsModelRootItem *parent_item = itemForIndex(parent_index);
beginRemoveRows(parent_index, index.row(), index.row());
items_for_deletion << parent_item->removeChild(index.row());
endRemoveRows();
}
}
// Free deleted items from the memory.
while (!items_for_deletion.isEmpty()) {
delete items_for_deletion.takeFirst();
}