if (!system_bus.isConnected())
return false;
+ if (deviceConnected(system_bus))
+ initialBluetoothData(system_bus);
+
ret = system_bus.connect(QString("org.bluez"), QString("/"), interface, "InterfacesAdded", this, SLOT(newBluetoothDevice(QDBusObjectPath,QVariantMap)));
if (!ret)
return false;
}
+bool DbusService::deviceConnected(const QDBusConnection& system_bus)
+{
+ QDBusInterface interface("org.bluez", "/", "org.freedesktop.DBus.ObjectManager", system_bus);
+ QDBusMessage result = interface.call("GetManagedObjects");
+ const QDBusArgument argument = result.arguments().at(0).value<QDBusArgument>();
+ bool ret = false;
+
+ if (argument.currentType() != QDBusArgument::MapType)
+ return false;
+
+ argument.beginMap();
+
+ while (!argument.atEnd()) {
+ QString key;
+
+ argument.beginMapEntry();
+ argument >> key;
+ argument.endMapEntry();
+
+ ret = checkIfPlayer(key);
+
+ if (ret) {
+ newBluetoothDevice(QDBusObjectPath(key), QVariantMap());
+ break;
+ }
+ }
+
+ argument.endMap();
+
+ return ret;
+}
+
+void DbusService::initialBluetoothData(const QDBusConnection& system_bus)
+{
+ QDBusInterface interface("org.bluez", getBluezPath(), "org.freedesktop.DBus.Properties", system_bus);
+
+ QDBusMessage result = interface.call("GetAll", "org.bluez.MediaPlayer1");
+ const QDBusArgument argument = result.arguments().at(0).value<QDBusArgument>();
+ QString status, artist, title;
+ int position = 0, duration = 0;
+
+ if (argument.currentType() != QDBusArgument::MapType)
+ return;
+
+ argument.beginMap();
+
+ while (!argument.atEnd()) {
+ QString key;
+ QVariant value;
+
+ argument.beginMapEntry();
+ argument >> key >> value;
+
+ if (key == "Position") {
+ position = value.toInt();
+ } else if (key == "Status") {
+ status = value.toString();
+ } else if (key == "Track") {
+ const QDBusArgument argument1 = qvariant_cast<QDBusArgument>(value);
+ QString key1;
+ QVariant value1;
+
+ argument1.beginMap();
+
+ while (!argument1.atEnd()) {
+ argument1.beginMapEntry();
+ argument1 >> key1 >> value1;
+ if (key1 == "Artist")
+ artist = value1.toString();
+ else if (key1 == "Title")
+ title = value1.toString();
+ else if (key1 == "Duration")
+ duration = value1.toInt();
+ argument1.endMapEntry();
+ }
+ argument1.endMap();
+ }
+ argument.endMapEntry();
+ }
+ argument.endMap();
+
+ emit processPlaylistHide();
+ emit displayBluetoothMetadata(artist, title, duration);
+ emit updatePlayerStatus(status);
+ emit updatePosition(position);
+}
+
void DbusService::newBluetoothDevice(const QDBusObjectPath& item, const QVariantMap&)
{
QString path = item.path();
#include <QtDBus/QDBusPendingCall>
#include <QtDBus/QDBusPendingReply>
#include <QtDBus/QDBusInterface>
+#include <QtDBus/QDBusReply>
#include <QtDBus/QDBusConnection>
#include "lightmediascanner.h"
void setBluezPath(const QString& path);
QString getBluezPath() const;
bool checkIfPlayer(const QString& path) const;
+ bool deviceConnected(const QDBusConnection& system_bus);
+ void initialBluetoothData(const QDBusConnection& system_bus);
QString bluezPath;
signals: