495 lines
15 KiB
C++
495 lines
15 KiB
C++
#include "roster.h"
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#include <QDebug>
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#include <QIcon>
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#include <QFont>
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using namespace Models;
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Models::Roster::Roster(QObject* parent):
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QAbstractItemModel(parent),
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accountsModel(new Accounts()),
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root(new Item(Item::root, {{"name", "root"}})),
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accounts(),
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groups(),
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contacts()
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{
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connect(accountsModel,
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SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&, const QVector<int>&)),
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this,
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SLOT(onAccountDataChanged(const QModelIndex&, const QModelIndex&, const QVector<int>&)));
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connect(root, SIGNAL(childChanged(Item*, int, int)), this, SLOT(onChildChanged(Item*, int, int)));
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connect(root, SIGNAL(childIsAboutToBeInserted(Item*, int, int)), this, SLOT(onChildIsAboutToBeInserted(Item*, int, int)));
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connect(root, SIGNAL(childInserted()), this, SLOT(onChildInserted()));
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connect(root, SIGNAL(childIsAboutToBeRemoved(Item*, int, int)), this, SLOT(onChildIsAboutToBeRemoved(Item*, int, int)));
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connect(root, SIGNAL(childRemoved()), this, SLOT(onChildRemoved()));
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connect(root, SIGNAL(childIsAboutToBeMoved(Item*, int, int, Item*, int)), this, SLOT(onChildIsAboutToBeMoved(Item*, int, int, Item*, int)));
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connect(root, SIGNAL(childMoved()), this, SLOT(onChildMoved()));
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}
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Models::Roster::~Roster()
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{
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delete accountsModel;
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delete root;
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}
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void Models::Roster::addAccount(const QMap<QString, QVariant>& data)
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{
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Account* acc = new Account(data);
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root->appendChild(acc);
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accounts.insert(std::make_pair(acc->getName(), acc));
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accountsModel->addAccount(acc);
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}
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QVariant Models::Roster::data (const QModelIndex& index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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QVariant result;
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Item *item = static_cast<Item*>(index.internalPointer());
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switch (role) {
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case Qt::DisplayRole:
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{
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result = item->data(index.column());
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}
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break;
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case Qt::DecorationRole:
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switch (item->type) {
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case Item::account:{
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Account* acc = static_cast<Account*>(item);
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result = acc->getStatusIcon();
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}
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break;
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case Item::contact:{
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Contact* contact = static_cast<Contact*>(item);
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result = contact->getStatusIcon();
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}
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break;
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case Item::presence:{
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Presence* presence = static_cast<Presence*>(item);
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result = QIcon::fromTheme(Shared::availabilityThemeIcons[presence->getAvailability()]);
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}
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break;
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default:
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break;
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}
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break;
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case Qt::FontRole:
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switch (item->type) {
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case Item::account:{
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QFont font;
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font.setBold(true);
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result = font;
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}
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break;
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case Item::group:{
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QFont font;
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font.setItalic(true);
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result = font;
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}
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break;
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default:
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break;
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}
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default:
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break;
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}
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return result;
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}
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int Models::Roster::columnCount (const QModelIndex& parent) const
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{
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if (parent.isValid()) {
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return static_cast<Item*>(parent.internalPointer())->columnCount();
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} else {
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return root->columnCount();
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}
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}
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void Models::Roster::updateAccount(const QString& account, const QString& field, const QVariant& value)
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{
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std::map<QString, Account*>::iterator itr = accounts.find(account);
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if (itr != accounts.end()) {
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Account* acc = itr->second;
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acc->update(field, value);
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}
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}
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Qt::ItemFlags Models::Roster::flags(const QModelIndex& index) const
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{
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if (!index.isValid()) {
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return 0;
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}
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return QAbstractItemModel::flags(index);
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}
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int Models::Roster::rowCount (const QModelIndex& parent) const
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{
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Item *parentItem;
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if (parent.column() > 0) {
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return 0;
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}
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if (!parent.isValid()) {
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parentItem = root;
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} else {
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parentItem = static_cast<Item*>(parent.internalPointer());
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}
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return parentItem->childCount();
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}
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QVariant Models::Roster::headerData(int section, Qt::Orientation orientation, int role) const
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{
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return QVariant();
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}
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QModelIndex Models::Roster::parent (const QModelIndex& child) const
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{
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if (!child.isValid()) {
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return QModelIndex();
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}
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Item *childItem = static_cast<Item*>(child.internalPointer());
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if (childItem == root) {
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return QModelIndex();
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}
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Item *parentItem = childItem->parentItem();
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if (parentItem == root) {
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return QModelIndex();
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}
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return createIndex(parentItem->row(), 0, parentItem);
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}
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QModelIndex Models::Roster::index (int row, int column, const QModelIndex& parent) const
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{
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if (!hasIndex(row, column, parent)) {
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return QModelIndex();
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}
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Item *parentItem;
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if (!parent.isValid()) {
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parentItem = root;
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} else {
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parentItem = static_cast<Item*>(parent.internalPointer());
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}
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Item *childItem = parentItem->child(row);
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if (childItem) {
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return createIndex(row, column, childItem);
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} else {
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return QModelIndex();
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}
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}
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Models::Roster::ElId::ElId(const QString& p_account, const QString& p_name):
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account(p_account),
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name(p_name)
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{}
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bool Models::Roster::ElId::operator <(const Models::Roster::ElId& other) const
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{
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if (account == other.account) {
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return name < other.name;
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} else {
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return account < other.account;
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}
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}
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void Models::Roster::onAccountDataChanged(const QModelIndex& tl, const QModelIndex& br, const QVector<int>& roles)
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{
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if (tl.column() == 0) {
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emit dataChanged(tl, br, roles);
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} else if (tl.column() == 2) {
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int row = tl.row();
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Account* acc = accountsModel->getAccount(row);
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emit dataChanged(createIndex(row, 0, acc), createIndex(br.row(), 0, acc), roles);
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}
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}
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void Models::Roster::addGroup(const QString& account, const QString& name)
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{
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ElId id(account, name);
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std::map<ElId, Item*>::const_iterator gItr = groups.find(id);
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if (gItr != groups.end()) {
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qDebug() << "An attempt to add group " << name << " to account " << account <<" which already exists there, skipping";
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return;
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}
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std::map<QString, Account*>::iterator itr = accounts.find(account);
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if (itr != accounts.end()) {
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Account* acc = itr->second;
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Item* group = new Item(Item::group, {{"name", name}});
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acc->appendChild(group);
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groups.insert(std::make_pair(id, group));
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} else {
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qDebug() << "An attempt to add group " << name << " to non existing account " << account << ", skipping";
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}
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}
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void Models::Roster::addContact(const QString& account, const QString& jid, const QString& group, const QMap<QString, QVariant>& data)
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{
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Item* parent;
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Account* acc;
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Contact* contact;
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ElId id(account, jid);
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{
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std::map<QString, Account*>::iterator itr = accounts.find(account);
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if (itr == accounts.end()) {
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qDebug() << "An attempt to add a contact " << jid << " to non existing account " << account << ", skipping";
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return;
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}
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acc = itr->second;
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}
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if (group == "") {
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std::multimap<ElId, Contact*>::iterator itr = contacts.lower_bound(id);
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std::multimap<ElId, Contact*>::iterator eItr = contacts.upper_bound(id);
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while (itr != eItr) {
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if (itr->second->parentItem() == acc) {
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qDebug() << "An attempt to add a contact " << jid << " ungrouped to non the account " << account << " for the second time, skipping";
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return;
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}
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}
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parent = acc;
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} else {
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std::map<ElId, Item*>::iterator itr = groups.find({account, group});
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if (itr == groups.end()) {
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qDebug() << "An attempt to add a contact " << jid << " to non existing group " << group << ", skipping";
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return;
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}
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parent = itr->second;
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for (int i = 0; i < parent->childCount(); ++i) {
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Item* item = parent->child(i);
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if (item->type == Item::contact) {
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Contact* ca = static_cast<Contact*>(item);
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if (ca->getJid() == jid) {
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qDebug() << "An attempt to add a contact " << jid << " to the group " << group << " for the second time, skipping";
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return;
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}
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}
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}
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for (int i = 0; i < acc->childCount(); ++i) {
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Item* item = acc->child(i);
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if (item->type == Item::contact) {
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Contact* ca = static_cast<Contact*>(item);
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if (ca->getJid() == jid) {
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qDebug() << "An attempt to add a already existing contact " << jid << " to the group " << group << ", contact will be moved from ungrouped contacts of " << account;
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parent->appendChild(ca);
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return;
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}
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}
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}
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}
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contact = new Contact(jid, data);
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parent->appendChild(contact);
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contacts.insert(std::make_pair(id, contact));
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}
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void Models::Roster::removeGroup(const QString& account, const QString& name)
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{
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ElId id(account, name);
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std::map<ElId, Item*>::const_iterator gItr = groups.find(id);
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if (gItr == groups.end()) {
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qDebug() << "An attempt to remove group " << name << " from account " << account <<" which doesn't exist there, skipping";
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return;
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}
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Item* item = gItr->second;
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Item* parent = item->parentItem();
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int row = item->row();
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parent->removeChild(row);
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std::deque<Contact*> toInsert;
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for (int i = 0; item->childCount() > 0; ++i) {
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Contact* cont = static_cast<Contact*>(item->child(0));
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item->removeChild(0);
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std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound({account, cont->getJid()});
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std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound({account, cont->getJid()});
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int count = std::distance(cBeg, cEnd);
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if (count > 1) {
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for (; cBeg != cEnd; ++count, ++cBeg) {
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if (cBeg->second == cont) {
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delete cont;
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contacts.erase(cBeg);
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break;
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}
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}
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} else {
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toInsert.push_back(cont);
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}
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}
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if (toInsert.size() > 0) {
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Account* acc = accounts.find("account")->second;
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for (int i = 0; i < toInsert.size(); ++i) {
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Contact* cont = toInsert[i];
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acc->appendChild(cont); //TODO optimisation
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}
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}
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delete item;
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}
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void Models::Roster::changeContact(const QString& account, const QString& jid, const QMap<QString, QVariant>& data)
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{
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ElId id(account, jid);
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std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound(id);
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std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound(id);
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for (; cBeg != cEnd; ++cBeg) {
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for (QMap<QString, QVariant>::const_iterator itr = data.begin(), end = data.end(); itr != end; ++itr) {
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cBeg->second->update(itr.key(), itr.value());;
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}
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}
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}
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void Models::Roster::removeContact(const QString& account, const QString& jid)
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{
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ElId id(account, jid);
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std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound(id);
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std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound(id);
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QSet<QString> toRemove;
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for (; cBeg != cEnd; ++cBeg) {
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Contact* contact = cBeg->second;
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Item* parent = contact->parentItem();
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if (parent->type == Item::group && parent->childCount() == 1) {
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toRemove.insert(parent->getName());
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}
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parent->removeChild(contact->row());
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delete contact;
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}
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for (QSet<QString>::const_iterator itr = toRemove.begin(), end = toRemove.end(); itr != end; ++itr) {
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removeGroup(account, *itr);
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}
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}
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void Models::Roster::removeContact(const QString& account, const QString& jid, const QString& group)
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{
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ElId contactId(account, jid);
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ElId groupId(account, group);
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std::map<ElId, Item*>::iterator gItr = groups.find(groupId);
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if (gItr == groups.end()) {
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qDebug() << "An attempt to remove contact " << jid << " from non existing group " << group << " of account " << account <<", skipping";
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return;
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}
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Item* gr = gItr->second;
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Contact* cont = 0;
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std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound(contactId);
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std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound(contactId);
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for (;cBeg != cEnd; ++cBeg) {
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if (cBeg->second->parentItem() == gr) {
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cont = cBeg->second;
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break;
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}
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}
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if (cont == 0) {
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qDebug() << "An attempt to remove contact " << jid << " of account " << account << " from group " << group <<", but there is no such contact in that group, skipping";
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return;
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}
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gr->removeChild(cont->row());
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delete cont;
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if (gr->childCount() == 0) {
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removeGroup(account, group);
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}
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}
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void Models::Roster::onChildChanged(Models::Item* item, int row, int col)
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{
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QModelIndex index = createIndex(row, 0, item);
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emit dataChanged(index, index);
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}
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void Models::Roster::onChildIsAboutToBeInserted(Models::Item* parent, int first, int last)
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{
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int row = 0;
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if (parent != root) {
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row = parent->row();
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beginInsertRows(createIndex(row, 0, parent), first, last);
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} else {
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beginInsertRows(QModelIndex(), first, last);
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}
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}
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void Models::Roster::onChildIsAboutToBeMoved(Models::Item* source, int first, int last, Models::Item* destination, int newIndex)
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{
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int oldRow = 0;
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if (source != root) {
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oldRow = source->row();
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}
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int newRow = 0;
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if (destination != root) {
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newRow = destination->row();
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}
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beginMoveRows(createIndex(oldRow, 0, source), first, last, createIndex(newRow, 0, destination), newIndex);
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}
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void Models::Roster::onChildIsAboutToBeRemoved(Models::Item* parent, int first, int last)
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{
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int row = 0;
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if (parent != root) {
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row = parent->row();
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}
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beginRemoveRows(createIndex(row, 0, parent), first, last);
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}
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void Models::Roster::onChildInserted()
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{
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endInsertRows();
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}
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void Models::Roster::onChildMoved()
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{
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endMoveRows();
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}
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void Models::Roster::onChildRemoved()
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{
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endRemoveRows();
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}
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void Models::Roster::addPresence(const QString& account, const QString& jid, const QString& name, const QMap<QString, QVariant>& data)
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{
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ElId contactId(account, jid);
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std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound(contactId);
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std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound(contactId);
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for (;cBeg != cEnd; ++cBeg) {
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cBeg->second->addPresence(name, data);
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}
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}
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void Models::Roster::removePresence(const QString& account, const QString& jid, const QString& name)
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{
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ElId contactId(account, jid);
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std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound(contactId);
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std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound(contactId);
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for (;cBeg != cEnd; ++cBeg) {
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cBeg->second->removePresence(name);
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}
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}
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