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/*
* Copyright (c) 2010 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "RosterModel.h"
#include <boost/bind.hpp>
#include <QColor>
#include <QIcon>
#include <qdebug.h>
#include "Swiften/Elements/StatusShow.h"
#include "Swift/Controllers/Roster/ContactRosterItem.h"
#include "Swift/Controllers/Roster/GroupRosterItem.h"
#include <Swift/Controllers/StatusUtil.h>
#include "QtSwiftUtil.h"
#include "Swift/QtUI/Roster/QtTreeWidget.h"
namespace Swift {
RosterModel::RosterModel(QtTreeWidget* view) : view_(view) {
roster_ = NULL;
}
RosterModel::~RosterModel() {
}
void RosterModel::setRoster(Roster* roster) {
roster_ = roster;
if (roster_) {
roster->onChildrenChanged.connect(boost::bind(&RosterModel::handleChildrenChanged, this, _1));
roster->onDataChanged.connect(boost::bind(&RosterModel::handleDataChanged, this, _1));
}
reLayout();
}
void RosterModel::reLayout() {
//emit layoutChanged();
reset();
if (!roster_) {
return;
}
foreach (RosterItem* item, roster_->getRoot()->getDisplayedChildren()) {
GroupRosterItem* child = dynamic_cast<GroupRosterItem*>(item);
if (!child) continue;
emit itemExpanded(index(child), child->isExpanded());
}
}
void RosterModel::handleChildrenChanged(GroupRosterItem* /*group*/) {
reLayout();
}
void RosterModel::handleDataChanged(RosterItem* item) {
Q_ASSERT(item);
QModelIndex modelIndex = index(item);
if (modelIndex.isValid()) {
emit dataChanged(modelIndex, modelIndex);
}
}
int RosterModel::columnCount(const QModelIndex& /*parent*/) const {
return 1;
}
RosterItem* RosterModel::getItem(const QModelIndex& index) const {
return index.isValid() ? static_cast<RosterItem*>(index.internalPointer()) : NULL;
}
QVariant RosterModel::data(const QModelIndex& index, int role) const {
RosterItem* item = getItem(index);
if (!item) return QVariant();
switch (role) {
case Qt::DisplayRole: return P2QSTRING(item->getDisplayName());
case Qt::TextColorRole: return getTextColor(item);
case Qt::BackgroundColorRole: return getBackgroundColor(item);
case Qt::ToolTipRole: return getToolTip(item);
case StatusTextRole: return getStatusText(item);
case AvatarRole: return getAvatar(item);
case PresenceIconRole: return getPresenceIcon(item);
case ChildCountRole: return getChildCount(item);
default: return QVariant();
}
}
int RosterModel::getChildCount(RosterItem* item) const {
GroupRosterItem* group = dynamic_cast<GroupRosterItem*>(item);
return group ? group->getDisplayedChildren().size() : 0;
}
QColor RosterModel::intToColor(int color) const {
return QColor(
((color & 0xFF0000)>>16),
((color & 0xFF00)>>8),
(color & 0xFF));
}
QColor RosterModel::getTextColor(RosterItem* item) const {
ContactRosterItem* contact = dynamic_cast<ContactRosterItem*>(item);
int color = 0;
if (contact) {
switch (contact->getStatusShow()) {
case StatusShow::Online: color = 0x000000; break;
case StatusShow::Away: color = 0x336699; break;
case StatusShow::XA: color = 0x336699; break;
case StatusShow::FFC: color = 0x000000; break;
case StatusShow::DND: color = 0x990000; break;
case StatusShow::None: color = 0x7F7F7F;break;
}
}
return intToColor(color);
}
QColor RosterModel::getBackgroundColor(RosterItem* item) const {
return dynamic_cast<ContactRosterItem*>(item) ? intToColor(0xFFFFFF) : intToColor(0x969696);
}
QString RosterModel::getToolTip(RosterItem* item) const {
QString tip(P2QSTRING(item->getDisplayName()));
ContactRosterItem* contact = dynamic_cast<ContactRosterItem*>(item);
if (contact) {
if (contact->getDisplayJID().isValid()) {
tip += "\n" + P2QSTRING(contact->getDisplayJID().toBare().toString());
}
tip += "\n " + P2QSTRING(statusShowTypeToFriendlyName(contact->getStatusShow()));
if (!getStatusText(item).isEmpty()) {
tip += ": " + getStatusText(item);
}
}
return tip;
}
QString RosterModel::getAvatar(RosterItem* item) const {
ContactRosterItem* contact = dynamic_cast<ContactRosterItem*>(item);
if (!contact) {
return "";
}
return QString(contact->getAvatarPath().c_str());
}
QString RosterModel::getStatusText(RosterItem* item) const {
ContactRosterItem* contact = dynamic_cast<ContactRosterItem*>(item);
if (!contact) return "";
return P2QSTRING(contact->getStatusText());
}
QIcon RosterModel::getPresenceIcon(RosterItem* item) const {
ContactRosterItem* contact = dynamic_cast<ContactRosterItem*>(item);
if (!contact) return QIcon();
QString iconString;
switch (contact->getStatusShow()) {
case StatusShow::Online: iconString = "online";break;
case StatusShow::Away: iconString = "away";break;
case StatusShow::XA: iconString = "away";break;
case StatusShow::FFC: iconString = "online";break;
case StatusShow::DND: iconString = "dnd";break;
case StatusShow::None: iconString = "offline";break;
}
return QIcon(":/icons/" + iconString + ".png");
}
QModelIndex RosterModel::index(int row, int column, const QModelIndex& parent) const {
if (!roster_) {
return QModelIndex();
}
GroupRosterItem* parentItem;
if (!parent.isValid()) {
//top level
parentItem = roster_->getRoot();
} else {
parentItem = dynamic_cast<GroupRosterItem*>(getItem(parent));
if (!parentItem) return QModelIndex();
}
return static_cast<size_t>(row) < parentItem->getDisplayedChildren().size() ? createIndex(row, column, parentItem->getDisplayedChildren()[row]) : QModelIndex();
}
QModelIndex RosterModel::index(RosterItem* item) const {
GroupRosterItem* parent = item->getParent();
/* Recursive check that it's ok to create such an item
Assuming there are more contacts in a group than groups in a
group, this could save a decent chunk of search time at startup.*/
if (parent == NULL || roster_ == NULL || (parent != roster_->getRoot() && !index(parent).isValid())) {
return QModelIndex();
}
for (size_t i = 0; i < parent->getDisplayedChildren().size(); i++) {
if (parent->getDisplayedChildren()[i] == item) {
return createIndex(i, 0, item);
}
}
return QModelIndex();
}
QModelIndex RosterModel::parent(const QModelIndex& child) const {
if (!roster_ || !child.isValid()) {
return QModelIndex();
}
GroupRosterItem* parent = getItem(child)->getParent();
return (parent != roster_->getRoot()) ? index(parent) : QModelIndex();
}
int RosterModel::rowCount(const QModelIndex& parent) const {
if (!roster_) return 0;
RosterItem* item = parent.isValid() ? static_cast<RosterItem*>(parent.internalPointer()) : roster_->getRoot();
Q_ASSERT(item);
GroupRosterItem* group = dynamic_cast<GroupRosterItem*>(item);
int count = group ? group->getDisplayedChildren().size() : 0;
// qDebug() << "rowCount = " << count << " where parent.isValid() == " << parent.isValid() << ", group == " << (group ? P2QSTRING(group->getDisplayName()) : "*contact*");
return count;
}
}
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