mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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301 lines
10 KiB
C++
301 lines
10 KiB
C++
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#include "DeviceModel.h"
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#include <KLocalizedString>
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#include <Solid/DeviceNotifier>
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#include <Solid/Device>
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#include <Solid/StorageVolume>
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#include <KIcon>
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#include "AutomounterSettings.h"
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#include <KDebug>
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DeviceModel::DeviceModel(QObject *parent)
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: QAbstractItemModel(parent)
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{
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reload();
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connect(Solid::DeviceNotifier::instance(), SIGNAL(deviceAdded(const QString)), this, SLOT(deviceAttached(const QString)));
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connect(Solid::DeviceNotifier::instance(), SIGNAL(deviceRemoved(const QString)), this, SLOT(deviceRemoved(const QString)));
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}
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DeviceModel::~DeviceModel()
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{
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}
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void
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DeviceModel::forgetDevice(const QString &udi)
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{
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if (m_disconnected.contains(udi)) {
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beginRemoveRows(index(1, 0), m_disconnected.indexOf(udi), m_disconnected.indexOf(udi));
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m_disconnected.removeOne(udi);
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endRemoveRows();
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} else if (m_attached.contains(udi)) {
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beginRemoveRows(index(0, 0), m_attached.indexOf(udi), m_attached.indexOf(udi));
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m_attached.removeOne(udi);
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endRemoveRows();
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}
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m_loginForced.remove(udi);
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m_attachedForced.remove(udi);
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}
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QVariant
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DeviceModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
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switch(section) {
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case 0:
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return i18n("Device");
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case 1:
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return i18n("Automount on Login");
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case 2:
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return i18n("Automount on Attach");
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}
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}
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return QVariant();
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}
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void
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DeviceModel::deviceAttached(const QString &udi)
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{
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Solid::Device dev(udi);
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if (dev.is<Solid::StorageVolume>()) {
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if (m_disconnected.contains(udi)) {
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emit layoutAboutToBeChanged();
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beginRemoveRows(index(1, 0), m_disconnected.indexOf(udi), m_disconnected.indexOf(udi));
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m_disconnected.removeOne(udi);
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endRemoveRows();
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emit layoutChanged();
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}
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addNewDevice(udi);
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}
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}
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void
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DeviceModel::deviceRemoved(const QString &udi)
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{
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if (m_attached.contains(udi)) {
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emit layoutAboutToBeChanged();
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beginRemoveRows(index(0, 0), m_attached.indexOf(udi), m_attached.indexOf(udi));
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m_attached.removeOne(udi);
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endRemoveRows();
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emit layoutChanged();
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addNewDevice(udi);
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}
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}
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void
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DeviceModel::addNewDevice(const QString &udi)
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{
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AutomounterSettings::self()->readConfig();
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if (!m_loginForced.contains(udi))
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m_loginForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Login);
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if (!m_attachedForced.contains(udi))
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m_loginForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Attach);
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emit layoutAboutToBeChanged();
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Solid::Device dev(udi);
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if (dev.isValid()) {
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beginInsertRows(index(0, 0), m_attached.size(), m_attached.size()+1);
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m_attached << udi;
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kDebug() << "Adding attached device" << udi;
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} else {
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beginInsertRows(index(1, 0), m_disconnected.size(), m_disconnected.size()+1);
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m_disconnected << udi;
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kDebug() << "Adding disconnected device" << udi;
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}
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endInsertRows();
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emit layoutChanged();
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}
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void
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DeviceModel::reload()
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{
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beginResetModel();
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m_loginForced.clear();
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m_attachedForced.clear();
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m_attached.clear();
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m_disconnected.clear();
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foreach(const QString &dev, AutomounterSettings::knownDevices()) {
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addNewDevice(dev);
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}
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foreach(const QString &udi, m_loginForced.keys()) {
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m_loginForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Login);
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m_attachedForced[udi] = AutomounterSettings::deviceAutomountIsForced(udi, AutomounterSettings::Attach);
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}
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endResetModel();
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}
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QModelIndex
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DeviceModel::index(int row, int column, const QModelIndex &parent) const
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{
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if (parent.isValid()) {
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if (parent.column() > 0)
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return QModelIndex();
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if (parent.row() == 0) {
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if (row >= 0 && row < m_attached.size() && column >= 0 && column <= 2)
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return createIndex(row, column, 0);
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} else if (parent.row() == 1) {
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if (row >= 0 && row < m_disconnected.size() && column >= 0 && column <= 2)
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return createIndex(row, column, 1);
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}
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} else {
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if ((row == 0 || row == 1) && column >= 0 && column <= 2)
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return createIndex(row, column, 3);
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}
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return QModelIndex();
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}
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QModelIndex
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DeviceModel::parent(const QModelIndex &index) const
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{
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if (index.isValid()) {
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if (index.internalId() == 3)
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return QModelIndex();
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return createIndex(index.internalId(), 0, 3);
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}
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return QModelIndex();
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}
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Qt::ItemFlags
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DeviceModel::flags(const QModelIndex &index) const
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{
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if (index.isValid()) {
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if (index.parent().isValid()) {
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if (index.column() > 0) {
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return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
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} else if (index.column() == 0) {
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return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
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}
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} else {
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return Qt::ItemIsEnabled;
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}
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}
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return Qt::NoItemFlags;
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}
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bool
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DeviceModel::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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if (index.isValid() && role == Qt::CheckStateRole && index.column() > 0) {
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QString udi = index.data(Qt::UserRole).toString();
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switch(index.column()) {
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case 1:
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m_loginForced[udi] = (value.toInt() == Qt::Checked) ? true : false;
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break;
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case 2:
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m_attachedForced[udi] = (value.toInt() == Qt::Checked) ? true : false;
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break;
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}
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emit dataChanged(index, index);
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return true;
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}
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return false;
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}
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QVariant
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DeviceModel::data(const QModelIndex &index, int role) const
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{
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if (index.isValid() && index.parent().isValid()) {
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if (index.parent().row() == 0) {
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if (role == TypeRole)
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return Attached;
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QString udi = m_attached[index.row()];
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Solid::Device dev(udi);
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if (role == Qt::UserRole)
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return udi;
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if (index.column() == 0) {
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switch(role) {
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case Qt::DisplayRole:
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return dev.description();
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case Qt::ToolTipRole:
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return i18n("UDI: %1", udi);
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case Qt::DecorationRole:
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return KIcon(dev.icon());
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}
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} else if (index.column() == 1) {
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switch(role) {
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case Qt::CheckStateRole:
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return m_loginForced[udi] ? Qt::Checked : Qt::Unchecked;
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case Qt::ToolTipRole:
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if (m_loginForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Login))
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return i18n("This device will be automatically mounted at login.");
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return i18n("This device will not be automatically mounted at login.");
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}
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} else if (index.column() == 2) {
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switch(role) {
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case Qt::CheckStateRole:
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return m_attachedForced[udi] ? Qt::Checked : Qt::Unchecked;
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case Qt::ToolTipRole:
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if (m_attachedForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Attach))
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return i18n("This device will be automatically mounted when attached.");
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return i18n("This device will not be automatically mounted when attached.");
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}
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}
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} else if (index.parent().row() == 1) {
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if (role == TypeRole)
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return Detatched;
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QString udi = m_disconnected[index.row()];
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if (role == Qt::UserRole)
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return udi;
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if (index.column() == 0) {
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switch(role) {
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case Qt::DisplayRole:
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return AutomounterSettings::getDeviceName(udi);
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case Qt::ToolTipRole:
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return i18n("UDI: %1", udi);
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case Qt::DecorationRole:
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return KIcon(AutomounterSettings::getDeviceIcon(udi));
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}
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} else if (index.column() == 1) {
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switch(role) {
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case Qt::CheckStateRole:
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return m_loginForced[udi] ? Qt::Checked : Qt::Unchecked;
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case Qt::ToolTipRole:
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if (m_loginForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Login))
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return i18n("This device will be automatically mounted at login.");
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return i18n("This device will not be automatically mounted at login.");
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}
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} else if (index.column() == 2) {
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switch(role) {
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case Qt::CheckStateRole:
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return m_attachedForced[udi] ? Qt::Checked : Qt::Unchecked;
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case Qt::ToolTipRole:
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if (m_attachedForced[udi] || AutomounterSettings::shouldAutomountDevice(udi, AutomounterSettings::Attach))
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return i18n("This device will be automatically mounted when attached.");
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return i18n("This device will not be automatically mounted when attached.");
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}
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}
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}
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} else if (index.isValid()) {
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if (role == Qt::DisplayRole && index.column() == 0) {
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if (index.row() == 0)
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return i18n("Attached Devices");
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else if (index.row() == 1)
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return i18n("Disconnected Devices");
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}
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}
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return QVariant();
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}
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int
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DeviceModel::rowCount(const QModelIndex &parent) const
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{
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if (parent.isValid()) {
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if (parent.internalId() < 3 || parent.column() > 0)
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return 0;
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if (parent.row() == 0)
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return m_attached.size();
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return m_disconnected.size();
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} else {
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return 2;
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}
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}
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int
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DeviceModel::columnCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return 3;
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}
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