void PlaylistContainer::refreshRelevantPlaylists(TreeCheckItem *alllists)
{
if (alllists->childCount() == 0)
{
alllists->setCheckable(false);
return;
}
UIListGenericTree *walker = (UIListGenericTree *)(alllists->getChildAt(0));
while (walker)
{
if (TreeCheckItem *check_item = dynamic_cast<TreeCheckItem*>(walker))
{
int id = check_item->getID() * -1;
Playlist *check_playlist = getPlaylist(id);
if ((check_playlist &&
check_playlist->containsReference(pending_writeback_index, 0))
|| id == pending_writeback_index)
{
check_item->setCheckable(false);
check_item->setActive(false);
}
else
{
check_item->setCheckable(true);
check_item->setActive(true);
}
}
walker = (UIListGenericTree *)(walker->nextSibling(1));
}
alllists->setCheckable(true);
}
void DatabaseBox::deletePlaylist()
{
if (!playlist_popup)
return;
// Delete currently selected
closePlaylistPopup();
UIListGenericTree *item = tree->GetCurrentPosition();
if (TreeCheckItem *check_item = dynamic_cast<TreeCheckItem*>(item) )
{
if (check_item->getID() < 0)
{
if (check_item->nextSibling(1))
tree->MoveDown();
else if (check_item->prevSibling(1))
tree->MoveUp();
gMusicData->all_playlists->deletePlaylist(check_item->getID() * -1);
//gMusicData->all_playlists->showRelevantPlaylists(alllists);
item->RemoveFromParent();
//delete item; will be deleted by generic tree
gMusicData->all_playlists->refreshRelevantPlaylists(alllists);
checkTree();
return;
}
}
LOG(VB_GENERAL, LOG_ERR, "deletePlaylist() - Playlist popup on a "
"non-playlist item");
}
void UIListTreeType::FillLevelFromTree(UIListGenericTree *item,
UIListBtnType *list)
{
if (!item || !list)
return;
ClearLevel(list);
QPtrList<GenericTree> *itemlist = item->getAllChildren();
QPtrListIterator<GenericTree> it(*itemlist);
GenericTree *child;
while ((child = it.current()) != 0)
{
UIListGenericTree *uichild = (UIListGenericTree *)child;
UIListBtnTypeItem *newitem;
int check = uichild->getCheck();
newitem = new UIListBtnTypeItem(list, child->getString(),
uichild->getImage(), (check >= 0),
(UIListBtnTypeItem::CheckState)check,
(child->childCount() > 0));
newitem->setData(uichild);
uichild->setItem(newitem);
if (!uichild->getActive())
newitem->setOverrideInactive(true);
++it;
}
}
void UIListTreeType::RefreshCurrentLevel(void)
{
if (currentlevel)
{
UIListBtnType::iterator it = currentlevel->begin();
for (; it != currentlevel->end(); ++it)
{
UIListGenericTree *ui = (UIListGenericTree*)((*it)->getData());
ui->setActive(ui->getActive());
}
}
}
void UIListTreeType::ClearLevel(UIListBtnType *list)
{
UIListBtnTypeItem *clear = list->GetItemFirst();
while (clear)
{
UIListGenericTree *gt = (UIListGenericTree *)clear->getData();
gt->setItem(NULL);
clear = list->GetItemNext(clear);
}
list->Reset();
}
void UIListTreeType::RefreshCurrentLevel(void)
{
if (currentlevel)
{
QPtrListIterator<UIListBtnTypeItem> it = currentlevel->GetIterator();
UIListBtnTypeItem *item;
while ((item = it.current()))
{
UIListGenericTree *ui = (UIListGenericTree *)item->getData();
ui->setActive(ui->getActive());
++it;
}
}
}
void UIListTreeType::FillLevelFromTree(UIListGenericTree *item,
UIListBtnType *list)
{
if (!item || !list)
return;
ClearLevel(list);
vector<GenericTree*> itemlist = item->getAllChildren();
vector<GenericTree*>::const_iterator it = itemlist.begin();
for ( ; it != itemlist.end(); ++it)
{
UIListGenericTree *uichild =
dynamic_cast<UIListGenericTree*>(*it);
if (!uichild)
continue;
UIListBtnTypeItem *newitem;
int check = uichild->getCheck();
newitem = new UIListBtnTypeItem(list, uichild->getString(),
uichild->getImage(), (check >= 0),
(UIListBtnTypeItem::CheckState)check,
(uichild->childCount() > 0));
newitem->setData(uichild);
uichild->setItem(newitem);
if (!uichild->getActive())
newitem->setOverrideInactive(true);
}
}
void DatabaseBox::fillCD(void)
{
QMutexLocker locker(cd_reader_thread->getLock());
if (cditem)
{
// Close leaf before delete if opened
UIListGenericTree *curItem = tree->GetCurrentPosition();
if (dynamic_cast<CDCheckItem*>(curItem))
{
int depth = curItem->calculateDepth(0);
while(depth--)
tree->MoveLeft();
}
// Delete anything that might be there
while (cditem->childCount())
{
CDCheckItem *track_ptr =
static_cast<CDCheckItem*>(cditem->getChildAt(0));
track_ptr->RemoveFromParent();
}
// Put on whatever all_music tells us is there
cditem->setText(gMusicData->all_music->getCDTitle());
cditem->setCheck(0);
cditem->setCheckable(false);
gMusicData->all_music->putCDOnTheListView(cditem);
// reflect selections in cd playlist
GenericTree::iterator it;
for (it = cditem->begin(); it != cditem->end(); ++it)
{
UIListGenericTree *uit = (UIListGenericTree*)(*it);
if (CDCheckItem *track_ptr = dynamic_cast<CDCheckItem*>(uit))
{
track_ptr->setCheck(0);
if (gMusicData->all_playlists->checkCDTrack(
track_ptr->getID() * -1))
{
track_ptr->setCheck(2);
}
}
}
// Can't check what ain't there
if (cditem->childCount() > 0)
{
cditem->setCheckable(true);
cditem->setCheck(0);
checkParent(cditem);
}
tree->Redraw();
}
}
