libqtappfw: bluetooth: add BluetoothModel support

Switch from using single threaded and incorrect QML processing of ListViews to
using models provided from libqtappfw

Bug-AGL: SPEC-2270 SPEC-2290
Change-Id: I83f02ab104a18ade95dfd172902e32a808c3d897
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 192 insertions, 0 deletions

diff --git a/bluetooth/bluetoothmodel.cpp b/bluetooth/bluetoothmodel.cpp
new file mode 100644
index 0000000..f6c3d09
--- /dev/null
+++ b/bluetooth/bluetoothmodel.cpp
@@ -0,0 +1,192 @@
+#include "bluetoothmodel.h"
+#include <QDebug>
+
+BluetoothDevice::BluetoothDevice(const QString &id,
+                                 const QString &address,
+                                 const QString &name,
+                                 const bool paired,
+                                 const bool connected)
+    : m_id(id), m_address(address), m_name(name), m_paired(paired),
+      m_connected(connected)
+{
+}
+
+QString BluetoothDevice::id() const
+{
+    return m_id;
+}
+
+QString BluetoothDevice::address() const
+{
+    return m_address;
+}
+
+QString BluetoothDevice::name() const
+{
+    return m_name;
+}
+
+bool BluetoothDevice::paired() const
+{
+    return m_paired;
+}
+
+bool BluetoothDevice::connected() const
+{
+    return m_connected;
+}
+
+void BluetoothDevice::setId(const QString id)
+{
+    m_id = id;
+}
+
+void BluetoothDevice::setAddress(const QString address)
+{
+    m_address = address;
+}
+
+void BluetoothDevice::setName(const QString name)
+{
+    m_name = name;
+}
+
+void BluetoothDevice::setPaired(const bool paired)
+{
+    m_paired = paired;
+}
+
+void BluetoothDevice::setConnected(const bool connected)
+{
+    m_connected = connected;
+}
+
+BluetoothModel::BluetoothModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+}
+
+void BluetoothModel::addDevice(BluetoothDevice *device)
+{
+    beginInsertRows(QModelIndex(), rowCount(), rowCount());
+    m_devices << device;
+    endInsertRows();
+}
+
+void BluetoothModel::removeDevice(BluetoothDevice *device)
+{
+    int row = m_devices.indexOf(device);
+    beginRemoveRows(QModelIndex(), row, row);
+    m_devices.removeAt(row);
+    endRemoveRows();
+    delete device;
+}
+
+void BluetoothModel::removeAllDevices()
+{
+    beginRemoveRows(QModelIndex(), 0, m_devices.count() - 1);
+    qDeleteAll(m_devices.begin(), m_devices.end());
+    m_devices.clear();
+    endRemoveRows();
+}
+
+int BluetoothModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+    return m_devices.count();
+}
+
+QVariant BluetoothModel::data(const QModelIndex &index, int role) const
+{
+    if (index.row() < 0 || index.row() >= m_devices.count())
+        return QVariant();
+
+    const BluetoothDevice *device = m_devices[index.row()];
+
+    switch (role) {
+        case IdRole:
+            return device->id();
+        case AddressRole:
+            return device->address();
+        case NameRole:
+            return device->name();
+        case PairedRole:
+            return device->paired();
+        case ConnectedRole:
+            return device->connected();
+    }
+
+    return QVariant();
+}
+
+QHash<int, QByteArray> BluetoothModel::roleNames() const {
+    QHash<int, QByteArray> roles;
+    roles[IdRole] = "id";
+    roles[AddressRole] = "address";
+    roles[NameRole] = "name";
+    roles[PairedRole] = "paired";
+    roles[ConnectedRole] = "connected";
+
+    return roles;
+}
+
+QModelIndex BluetoothModel::indexOf(BluetoothDevice *device)
+{
+    int row = m_devices.indexOf(device);
+
+    return index(row);
+}
+
+BluetoothDevice *BluetoothModel::getDevice(QString id)
+{
+    for (auto device : m_devices) {
+        if (device->id() == id)
+            return device;
+    }
+
+    return nullptr;
+}
+
+BluetoothDevice *BluetoothModel::updateDeviceProperties(BluetoothDevice *device, QJsonObject data)
+{
+    QJsonObject properties = data.value("properties").toObject();
+    QString id = data.value("device").toString();
+    QString address = properties.value("address").toString();
+    QString name = properties.value("name").toString();
+    bool paired = properties.value("paired").toBool();
+    bool connected = properties.value("connected").toBool();
+
+    if (device == nullptr)
+        return new BluetoothDevice(id, address, name, paired, connected);
+
+    device->setId(id);
+
+    if (!address.isEmpty())
+        device->setAddress(address);
+
+    if (!name.isEmpty())
+        device->setName(name);
+
+    if (properties.contains("paired"))
+        device->setPaired(paired);
+
+    if (properties.contains("connected"))
+        device->setConnected(connected);
+
+    emit dataChanged(indexOf(device), indexOf(device));
+
+    return device;
+}
+
+BluetoothModelFilter::BluetoothModelFilter(QObject *parent) : QSortFilterProxyModel(parent)
+{
+}
+
+bool BluetoothModelFilter::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+{
+    BluetoothModel *model = qobject_cast<BluetoothModel *>(sourceModel());
+    QModelIndex index = model->index(sourceRow);
+    bool paired = model->data(index, BluetoothModel::BluetoothRoles::PairedRole).toBool();
+
+    return ((paired ? "true" : "false") == filterRegExp().pattern());
+}