File indexing completed on 2024-03-03 05:09:28

0001 /**
0002  * SPDX-FileCopyrightText: 2018 Nicolas Fella <nicolas.fella@gmx.de>
0003  *
0004  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005  */
0006 
0007 #include "remotecommandsmodel.h"
0008 #include "interfaces_debug.h"
0009 
0010 #include <QDebug>
0011 
0012 #include <dbushelper.h>
0013 
0014 RemoteCommandsModel::RemoteCommandsModel(QObject *parent)
0015     : QAbstractListModel(parent)
0016     , m_dbusInterface(nullptr)
0017 {
0018     connect(this, &QAbstractItemModel::rowsInserted, this, &RemoteCommandsModel::rowsChanged);
0019     connect(this, &QAbstractItemModel::rowsRemoved, this, &RemoteCommandsModel::rowsChanged);
0020 
0021     QDBusServiceWatcher *watcher =
0022         new QDBusServiceWatcher(DaemonDbusInterface::activatedService(), QDBusConnection::sessionBus(), QDBusServiceWatcher::WatchForOwnerChange, this);
0023     connect(watcher, &QDBusServiceWatcher::serviceRegistered, this, &RemoteCommandsModel::refreshCommandList);
0024     connect(watcher, &QDBusServiceWatcher::serviceUnregistered, this, &RemoteCommandsModel::clearCommands);
0025 }
0026 
0027 QHash<int, QByteArray> RemoteCommandsModel::roleNames() const
0028 {
0029     // Role names for QML
0030     QHash<int, QByteArray> names = QAbstractItemModel::roleNames();
0031     names.insert(KeyRole, "key");
0032     names.insert(NameRole, "name");
0033     names.insert(CommandRole, "command");
0034     return names;
0035 }
0036 
0037 RemoteCommandsModel::~RemoteCommandsModel()
0038 {
0039 }
0040 
0041 QString RemoteCommandsModel::deviceId() const
0042 {
0043     return m_deviceId;
0044 }
0045 
0046 void RemoteCommandsModel::setDeviceId(const QString &deviceId)
0047 {
0048     m_deviceId = deviceId;
0049 
0050     if (m_dbusInterface) {
0051         delete m_dbusInterface;
0052     }
0053 
0054     m_dbusInterface = new RemoteCommandsDbusInterface(deviceId, this);
0055 
0056     connect(m_dbusInterface, &OrgKdeKdeconnectDeviceRemotecommandsInterface::commandsChanged, this, &RemoteCommandsModel::refreshCommandList);
0057 
0058     refreshCommandList();
0059 
0060     Q_EMIT deviceIdChanged(deviceId);
0061 }
0062 
0063 void RemoteCommandsModel::refreshCommandList()
0064 {
0065     if (!m_dbusInterface) {
0066         return;
0067     }
0068 
0069     clearCommands();
0070 
0071     if (!m_dbusInterface->isValid()) {
0072         qCWarning(KDECONNECT_INTERFACES) << "dbus interface not valid";
0073         return;
0074     }
0075 
0076     const auto cmds = QJsonDocument::fromJson(m_dbusInterface->commands()).object();
0077 
0078     beginResetModel();
0079 
0080     for (auto it = cmds.constBegin(), itEnd = cmds.constEnd(); it != itEnd; ++it) {
0081         const QJsonObject cont = it->toObject();
0082         Command command;
0083         command.key = it.key();
0084         command.name = cont.value(QStringLiteral("name")).toString();
0085         command.command = cont.value(QStringLiteral("command")).toString();
0086         m_commandList.append(command);
0087     }
0088 
0089     endResetModel();
0090 }
0091 
0092 QVariant RemoteCommandsModel::data(const QModelIndex &index, int role) const
0093 {
0094     if (!index.isValid() || index.row() < 0 || index.row() >= m_commandList.count()) {
0095         return QVariant();
0096     }
0097 
0098     if (!m_dbusInterface || !m_dbusInterface->isValid()) {
0099         return QVariant();
0100     }
0101 
0102     Command command = m_commandList[index.row()];
0103 
0104     switch (role) {
0105     case KeyRole:
0106         return command.key;
0107     case NameRole:
0108         return command.name;
0109     case CommandRole:
0110         return command.command;
0111     default:
0112         return QVariant();
0113     }
0114 }
0115 
0116 int RemoteCommandsModel::rowCount(const QModelIndex &parent) const
0117 {
0118     if (parent.isValid()) {
0119         // Return size 0 if we are a child because this is not a tree
0120         return 0;
0121     }
0122 
0123     return m_commandList.count();
0124 }
0125 
0126 void RemoteCommandsModel::clearCommands()
0127 {
0128     if (!m_commandList.isEmpty()) {
0129         beginRemoveRows(QModelIndex(), 0, m_commandList.size() - 1);
0130         m_commandList.clear();
0131         endRemoveRows();
0132     }
0133 }
0134 
0135 #include "moc_remotecommandsmodel.cpp"