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#include "DeviceModel.h"
#include <KLocalizedString>
#include <Solid/DeviceNotifier>
#include <Solid/Device>
#include <Solid/StorageVolume>
#include <KIcon>
#include "AutomounterSettings.h"
#include <KDebug>
DeviceModel::DeviceModel(QObject *parent)
: QAbstractItemModel(parent)
{
reload();
connect(Solid::DeviceNotifier::instance(), SIGNAL(deviceAdded(const QString)), this, SLOT(deviceAttached(const QString)));
connect(Solid::DeviceNotifier::instance(), SIGNAL(deviceRemoved(const QString)), this, SLOT(deviceRemoved(const QString)));
}
DeviceModel::~DeviceModel()
{
}
void
DeviceModel::forgetDevice(const QString &udi)
{
if (m_disconnected.contains(udi)) {
beginRemoveRows(index(1, 0), m_disconnected.indexOf(udi), m_disconnected.indexOf(udi));
m_disconnected.removeOne(udi);
endRemoveRows();
} else if (m_attached.contains(udi)) {
beginRemoveRows(index(0, 0), m_attached.indexOf(udi), m_attached.indexOf(udi));
m_attached.removeOne(udi);
endRemoveRows();
}
m_loginForced.remove(udi);
m_attachedForced.remove(udi);
}
QVariant
DeviceModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
switch(section) {
case 0:
return i18n("Device");
case 1:
return i18n("Automount on Login");
case 2:
return i18n("Automount on Attach");
}
}
return QVariant();
}
void
DeviceModel::deviceAttached(const QString &udi)
{
Solid::Device dev(udi);
if (dev.is<Solid::StorageVolume>()) {
if (m_disconnected.contains(udi)) {
emit layoutAboutToBeChanged();
beginRemoveRows(index(1, 0), m_disconnected.indexOf(udi), m_disconnected.indexOf(udi));
m_disconnected.removeOne(udi);
endRemoveRows();
emit layoutChanged();
}
addNewDevice(udi);
}
}
void
DeviceModel::deviceRemoved(const QString &udi)
{
if (m_attached.contains(udi)) {
emit layoutAboutToBeChanged();
beginRemoveRows(index(0, 0), m_attached.indexOf(udi), m_attached.indexOf(udi));
m_attached.removeOne(udi);
endRemoveRows();
emit layoutChanged();
addNewDevice(udi);
}
}
void
DeviceModel::addNewDevice(const QString &udi)
{
AutomounterSettings::self()->readConfig();
if (!m_loginForced.contains(udi))
m_loginForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Login);
if (!m_attachedForced.contains(udi))
m_loginForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Attach);
emit layoutAboutToBeChanged();
Solid::Device dev(udi);
if (dev.isValid()) {
beginInsertRows(index(0, 0), m_attached.size(), m_attached.size()+1);
m_attached << udi;
kDebug() << "Adding attached device" << udi;
} else {
beginInsertRows(index(1, 0), m_disconnected.size(), m_disconnected.size()+1);
m_disconnected << udi;
kDebug() << "Adding disconnected device" << udi;
}
endInsertRows();
emit layoutChanged();
}
void
DeviceModel::reload()
{
beginResetModel();
m_loginForced.clear();
m_attachedForced.clear();
m_attached.clear();
m_disconnected.clear();
foreach(const QString &dev, AutomounterSettings::knownDevices()) {
addNewDevice(dev);
}
foreach(const QString &udi, m_loginForced.keys()) {
m_loginForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Login);
m_attachedForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Attach);
}
endResetModel();
}
QModelIndex
DeviceModel::index(int row, int column, const QModelIndex &parent) const
{
if (parent.isValid()) {
if (parent.column() > 0)
return QModelIndex();
if (parent.row() == 0) {
if (row >= 0 && row < m_attached.size() && column >= 0 && column <= 2)
return createIndex(row, column, 0);
} else if (parent.row() == 1) {
if (row >= 0 && row < m_disconnected.size() && column >= 0 && column <= 2)
return createIndex(row, column, 1);
}
} else {
if ((row == 0 || row == 1) && column >= 0 && column <= 2)
return createIndex(row, column, 3);
}
return QModelIndex();
}
QModelIndex
DeviceModel::parent(const QModelIndex &index) const
{
if (index.isValid()) {
if (index.internalId() == 3)
return QModelIndex();
return createIndex(index.internalId(), 0, 3);
}
return QModelIndex();
}
Qt::ItemFlags
DeviceModel::flags(const QModelIndex &index) const
{
if (index.isValid()) {
if (index.parent().isValid()) {
if (index.column() > 0) {
return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
} else if (index.column() == 0) {
return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
}
} else {
return Qt::ItemIsEnabled;
}
}
return Qt::NoItemFlags;
}
bool
DeviceModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (index.isValid() && role == Qt::CheckStateRole && index.column() > 0) {
QString udi = index.data(Qt::UserRole).toString();
switch(index.column()) {
case 1:
m_loginForced[udi] = (value.toInt() == Qt::Checked) ? true : false;
break;
case 2:
m_attachedForced[udi] = (value.toInt() == Qt::Checked) ? true : false;
break;
}
emit dataChanged(index, index);
return true;
}
return false;
}
QVariant
DeviceModel::data(const QModelIndex &index, int role) const
{
if (index.isValid() && index.parent().isValid()) {
if (index.parent().row() == 0) {
if (role == TypeRole)
return Attached;
QString udi = m_attached[index.row()];
Solid::Device dev(udi);
if (role == Qt::UserRole)
return udi;
if (index.column() == 0) {
switch(role) {
case Qt::DisplayRole:
return dev.description();
case Qt::ToolTipRole:
return i18n("UDI: %1", udi);
case Qt::DecorationRole:
return KIcon(dev.icon());
}
} else if (index.column() == 1) {
switch(role) {
case Qt::CheckStateRole:
return m_loginForced[udi] ? Qt::Checked : Qt::Unchecked;
case Qt::ToolTipRole:
if (m_loginForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Login))
return i18n("This device will be automatically mounted at login.");
return i18n("This device will not be automatically mounted at login.");
}
} else if (index.column() == 2) {
switch(role) {
case Qt::CheckStateRole:
return m_attachedForced[udi] ? Qt::Checked : Qt::Unchecked;
case Qt::ToolTipRole:
if (m_attachedForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Attach))
return i18n("This device will be automatically mounted when attached.");
return i18n("This device will not be automatically mounted when attached.");
}
}
} else if (index.parent().row() == 1) {
if (role == TypeRole)
return Detatched;
QString udi = m_disconnected[index.row()];
if (role == Qt::UserRole)
return udi;
if (index.column() == 0) {
switch(role) {
case Qt::DisplayRole:
return AutomounterSettings::getDeviceName(udi);
case Qt::ToolTipRole:
return i18n("UDI: %1", udi);
case Qt::DecorationRole:
return KIcon(AutomounterSettings::getDeviceIcon(udi));
}
} else if (index.column() == 1) {
switch(role) {
case Qt::CheckStateRole:
return m_loginForced[udi] ? Qt::Checked : Qt::Unchecked;
case Qt::ToolTipRole:
if (m_loginForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Login))
return i18n("This device will be automatically mounted at login.");
return i18n("This device will not be automatically mounted at login.");
}
} else if (index.column() == 2) {
switch(role) {
case Qt::CheckStateRole:
return m_attachedForced[udi] ? Qt::Checked : Qt::Unchecked;
case Qt::ToolTipRole:
if (m_attachedForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Attach))
return i18n("This device will be automatically mounted when attached.");
return i18n("This device will not be automatically mounted when attached.");
}
}
}
} else if (index.isValid()) {
if (role == Qt::DisplayRole && index.column() == 0) {
if (index.row() == 0)
return i18n("Attached Devices");
else if (index.row() == 1)
return i18n("Disconnected Devices");
}
}
return QVariant();
}
int
DeviceModel::rowCount(const QModelIndex &parent) const
{
if (parent.isValid()) {
if (parent.internalId() < 3 || parent.column() > 0)
return 0;
if (parent.row() == 0)
return m_attached.size();
return m_disconnected.size();
} else {
return 2;
}
}
int
DeviceModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return 3;
}
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