allow receiving responses to commands in watchconnector

* the skeleton is in place for watchconnector to allow query->response
  messages. I've used call/cc style because it is impossible to make
  QBluetoothSocket synchronous (waitForReadyRead() is a no-op)

* remove watchcommands, instead create musicmanager to listen for the
  music endpoint. The other (simpler) endpoints are now listened in
  watchconnector itself. hangupAll() slot is moved to voicecallmanager.

* instead of emitting signals for each received message, listeners
  can now register for receiving messages targeted towards a given
  endpoint

* when reading from bluetoothsocket, properly handle short reads

* remove useless 'watch' namespace

* create appmanager, which mantains a database of installed apps
  (installed on the phone, that is; watch installed apps will come
  later)

* all the *Managers are now instantiated by the main Manager itself

* introduce Unpacker helper class for decoding watch messages

* implement getAppbankStatus and getAppbankUuids messages and response
  parsers

* remove file logging for now (20MB is bad for eMMC!)

* use dbus object path /org/pebbled instead of /

1 files changed, 25 insertions, 0 deletions

diff --git a/daemon/musicmanager.h b/daemon/musicmanager.h
new file mode 100644
index 0000000..ca86ce3
--- /dev/null
+++ b/daemon/musicmanager.h
@@ -0,0 +1,25 @@
+#ifndef MUSICMANAGER_H
+#define MUSICMANAGER_H
+
+#include <QObject>
+#include "watchconnector.h"
+
+class MusicManager : public QObject
+{
+    Q_OBJECT
+    LOG4QT_DECLARE_QCLASS_LOGGER
+
+public:
+    explicit MusicManager(WatchConnector *watch, QObject *parent = 0);
+
+private:
+    void musicControl(WatchConnector::MusicControl operation);
+
+private slots:
+    void onMprisMetadataChanged(QVariantMap metadata);
+
+private:
+    WatchConnector *watch;
+};
+
+#endif // MUSICMANAGER_H