void ContactListModel::Private::removeContact(PsiContact *contact)
{
Q_ASSERT(monitoredContacts.contains(contact));
if (!monitoredContacts.contains(contact))
return;
while (monitoredContacts.contains(contact)) {
QModelIndex index = monitoredContacts.take(contact);
if (!index.isValid()) {
continue;
}
q->beginRemoveRows(index.parent(), index.row(), index.row());
ContactListItem *item = q->toItem(index);
ContactListItem *group = item->parent();
delete item;
q->endRemoveRows();
index = q->toModelIndex(group);
// Delete empty group
if (group->isGroup() && !group->childCount()) {
q->beginRemoveRows(index.parent(), index.row(), index.row());
delete group;
q->endRemoveRows();
}
else {
// Update group
emit q->dataChanged(index, index);
}
}
disconnect(contact, nullptr, this, nullptr);
operationQueue.remove(contact);
}
void ContactListModel::Private::clear()
{
q->beginResetModel();
// disconnect accounts. they have nothing to update here after clear
for (const auto &child : q->root()->children()) {
ContactListItem *item = static_cast<ContactListItem*>(child);
if (item->isAccount()) {
cleanUpAccount(item->account());
}
}
qDeleteAll(q->root()->children());
operationQueue.clear();
QHashIterator<PsiContact*, QPersistentModelIndex> it(monitoredContacts);
while (it.hasNext()) {
it.next();
disconnect(it.key(), nullptr, this, nullptr);
}
monitoredContacts.clear();
q->endResetModel();
}
PsiContact* ContactListModel::contactFor(const QModelIndex& index) const
{
ContactListItem *item = static_cast<ContactListItem*>(index.internalPointer());
if (item->type() != ContactListItem::Type::ContactType)
return nullptr;
return item->contact();
}
QVariant ContactListModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
ContactListItem* item = toItem(index);
if (role == ContactListItemRole)
return QVariant::fromValue(item);
else
return item->value(role);
}
void ContactListModel::Private::updateAccount()
{
PsiAccount *account = qobject_cast<PsiAccount*>(sender());
if (account->enabled()) {
ContactListItem *root = static_cast<ContactListItem*>(q->root());;
ContactListItem *accountItem = root->findAccount(account);
Q_ASSERT(accountItem);
q->updateItem(accountItem);
} else {
cleanUpAccount(account);
}
}
void ContactListModel::Private::cleanUpAccount(PsiAccount *account)
{
disconnect(account, nullptr, this, nullptr);
ContactListItem *root = static_cast<ContactListItem*>(q->root());
ContactListItem *item = root->findAccount(account);
if (!item) {
qCritical("BUG: account was already removed from the list");
return;
}
QModelIndex index = q->toModelIndex(item);
q->beginRemoveRows(index.parent(), index.row(), index.row());
delete item;
q->endRemoveRows();
}
/**
* Returns the item flags for the given \param index in the model.
*/
Qt::ItemFlags ContactListModel::flags(const QModelIndex &index) const
{
if (!index.isValid())
return Qt::ItemIsDropEnabled;
Qt::ItemFlags f = QAbstractItemModel::flags(index);
f |= Qt::ItemIsSelectable | Qt::ItemIsEnabled;
ContactListItem *item = toItem(index);
if ((index.column() == NameColumn) && item && item->isEditable())
f |= Qt::ItemIsEditable;
if (!item->isExpandable())
f |= Qt::ItemNeverHasChildren;
return f;
}
void ContactListModel::Private::contactUpdated()
{
PsiContact *contact = qobject_cast<PsiContact*>(sender());
Q_ASSERT(monitoredContacts.contains(contact));
if (!monitoredContacts.contains(contact))
return;
// Check for groups changing
// Maybe very difficult and should be simplified?
QList<ContactListItem*> groupItems;
for (const QPersistentModelIndex &index: monitoredContacts.values(contact)) {
ContactListItem *item = q->toItem(index);
ContactListItem *parent = item->parent();
if (parent && parent->isGroup()) {
groupItems << parent;
}
}
Operation operation = Operation::UpdateContact;
ContactListItem::SpecialGroupType specialGroupType = specialGroupFor(contact);
if (specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType) {
QStringList groups1;
for (ContactListItem *item: groupItems) {
groups1 << item->name();
}
groups1.sort();
QStringList groups2 = contact->groups();
groups2.sort();
if (groups1 != groups2) {
operation = Operation::ContactGroupsChanged;
}
}
else if (groupItems.size() > 1 || (!groupItems.isEmpty() && groupItems.first()->specialGroupType() != specialGroupType)) {
operation = Operation::ContactGroupsChanged;
}
addOperation(contact, operation);
}
void ContactList::addContact(const QString &contactName, const QPixmap &pixmap)
{
ContactListItem *contact = new ContactListItem(d->mFrame);
contact->setName(contactName);
contact->setPixmap(pixmap);
contact->setPos(0.0, d->mFrame->contentRect().height());
d->mFrame->setContentRect(QRectF(0.0, boundingRect().y(),
contact->boundingRect().width(),
d->mFrame->contentRect().height() + contact->boundingRect().height()));
d->mContacts.append(contact);
}
bool ContactListProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
{
QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
if (!index.isValid())
return false;
ContactListItemProxy* itemProxy = static_cast<ContactListItemProxy*>(index.internalPointer());
ContactListItem* item = itemProxy ? itemProxy->item() : 0;
if (!item) {
Q_ASSERT(false);
return false;
}
if (item->editing()) {
return true;
}
switch (ContactListModel::indexType(index)) {
case ContactListModel::ContactType: {
PsiContact* psiContact = dynamic_cast<PsiContact*>(item);
if (psiContact->isHidden()) {
return false;
}
if (psiContact->isSelf()) {
return showSelf();
}
else if (psiContact->isAgent()) {
return showTransports();
}
if (!showOffline()) {
return psiContact->isOnline();
}
else {
return true;
}
}
case ContactListModel::GroupType:
{
ContactListGroup::SpecialType specialGroupType = static_cast<ContactListGroup::SpecialType>(index.data(ContactListModel::SpecialGroupTypeRole).toInt());
if (specialGroupType != ContactListGroup::SpecialType_None) {
if (specialGroupType == ContactListGroup::SpecialType_Transports)
return showTransports();
}
if (!showOffline()) {
ContactListGroup* group = dynamic_cast<ContactListGroup*>(item);
return group->haveOnlineContacts();
}
else {
return true;
}
}
case ContactListModel::AccountType:
return true;
case ContactListModel::InvalidType:
return true;
default:
Q_ASSERT(false);
}
return true;
}
void ContactListModel::Private::realAddContact(PsiContact *contact)
{
ContactListItem *root = static_cast<ContactListItem*>(q->root());;
if (accountsEnabled) {
PsiAccount *account = contact->account();
ContactListItem *accountItem = root->findAccount(account);
if (!accountItem) {
accountItem = new ContactListItem(q, ContactListItem::Type::AccountType);
accountItem->setAccount(account);
accountItem->setExpanded(!collapsed.contains(accountItem->internalName()));
connect(account, SIGNAL(accountDestroyed()), SLOT(onAccountDestroyed()));
connect(account, SIGNAL(updatedAccount()), SLOT(updateAccount()));
root->appendChild(accountItem);
}
root = accountItem;
}
if (!contact->isSelf() && groupsEnabled) {
ContactListItem::SpecialGroupType specialGroupType = specialGroupFor(contact);
QStringList groups = specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType ? contact->groups() : QStringList{QString()};
for (const QString &groupName: groups) {
ContactListItem *groupItem = nullptr;
if (specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType)
groupItem = root->findGroup(groupName);
else
groupItem = root->findGroup(specialGroupType);
// No duplicates
if (groupItem && groupItem->findContact(contact)) {
continue;
}
ContactListItem *item = new ContactListItem(q, ContactListItem::Type::ContactType);
item->setContact(contact);
if (!groupItem) {
groupItem = new ContactListItem(q, ContactListItem::Type::GroupType, specialGroupType);
if (specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType)
groupItem->setName(groupName);
root->appendChild(groupItem);
groupItem->setExpanded(!collapsed.contains(groupItem->internalName()));
groupItem->setHidden(hidden.contains(groupItem->internalName()));
}
groupItem->appendChild(item);
monitoredContacts.insertMulti(contact, q->toModelIndex(item));
}
}
else {
ContactListItem *item = new ContactListItem(q, ContactListItem::Type::ContactType);
item->setContact(contact);
root->appendChild(item);
monitoredContacts.insertMulti(contact, q->toModelIndex(item));
}
connect(contact, SIGNAL(destroyed(PsiContact*)), SLOT(removeContact(PsiContact*)));
connect(contact, SIGNAL(groupsChanged()), SLOT(contactGroupsChanged()));
connect(contact, SIGNAL(updated()), SLOT(contactUpdated()));
connect(contact, SIGNAL(alert()), SLOT(contactUpdated()));
connect(contact, SIGNAL(anim()), SLOT(contactUpdated()));
}
bool ContactListModel::setData(const QModelIndex &index, const QVariant &data, int role)
{
if (!index.isValid())
return false;
ContactListItem *item = toItem(index);
if (!item)
return false;
PsiContact *contact = item->isContact() ? item->contact() : nullptr;
if (role == ActivateRole) {
if (!contact)
return false;
contact->activate();
return true;
}
else if (role == Qt::EditRole) {
QString name = data.toString();
if (contact) {
item->setName(name);
emit dataChanged(index, index);
}
else if (item->isGroup() && !name.isEmpty()) {
QString oldName = item->name();
QList<PsiContact*> contacts;
for (int i = 0; i < item->childCount(); ++i) {
if (item->child(i)->isContact())
contacts << item->child(i)->contact();
}
for (PsiContact *contact: contacts) {
QStringList groups = contact->groups();
groups.removeOne(oldName);
groups << name;
contact->setGroups(groups);
}
}
return true;
}
else if (role == ExpandedRole) {
if (!item->isContact()) {
item->setExpanded(data.toBool());
}
}
return true;
}
