diff options
Diffstat (limited to 'audio/headset.c')
| -rw-r--r-- | audio/headset.c | 123 |
1 files changed, 115 insertions, 8 deletions
diff --git a/audio/headset.c b/audio/headset.c index b71b4faa..86a8e0a3 100644 --- a/audio/headset.c +++ b/audio/headset.c @@ -57,6 +57,7 @@ #include "telephony.h" #include "headset.h" #include "glib-helper.h" +#include "dbus-common.h" #define DC_TIMEOUT 3000 @@ -155,6 +156,12 @@ struct event { int (*callback) (struct audio_device *device, const char *buf); }; +static inline DBusMessage *invalid_args(DBusMessage *msg) +{ + return g_dbus_create_error(msg, ERROR_INTERFACE ".InvalidArguments", + "Invalid arguments in method call"); +} + static DBusHandlerResult error_not_supported(DBusConnection *conn, DBusMessage *msg) { @@ -1576,12 +1583,12 @@ static DBusMessage *hs_get_mic_gain(DBusConnection *conn, static DBusMessage *hs_set_gain(DBusConnection *conn, DBusMessage *msg, - void *data, char type) + void *data, uint16_t gain, + char type) { struct audio_device *device = data; struct headset *hs = device->headset; DBusMessage *reply; - dbus_uint16_t gain; int err; if (hs->state < HEADSET_STATE_CONNECTED) @@ -1589,10 +1596,6 @@ static DBusMessage *hs_set_gain(DBusConnection *conn, ".NotConnected", "Device not Connected"); - if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_UINT16, &gain, - DBUS_TYPE_INVALID)) - return NULL; - if (gain > 15) return g_dbus_create_error(msg, ERROR_INTERFACE ".InvalidArgument", @@ -1636,16 +1639,117 @@ static DBusMessage *hs_set_speaker_gain(DBusConnection *conn, DBusMessage *msg, void *data) { - return hs_set_gain(conn, msg, data, HEADSET_GAIN_SPEAKER); + uint16_t gain; + + if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_UINT16, &gain, + DBUS_TYPE_INVALID)) + return NULL; + + return hs_set_gain(conn, msg, data, gain, HEADSET_GAIN_SPEAKER); } static DBusMessage *hs_set_mic_gain(DBusConnection *conn, DBusMessage *msg, void *data) { - return hs_set_gain(conn, msg, data, HEADSET_GAIN_MICROPHONE); + uint16_t gain; + + if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_UINT16, &gain, + DBUS_TYPE_INVALID)) + return NULL; + + return hs_set_gain(conn, msg, data, gain, HEADSET_GAIN_MICROPHONE); } +static DBusMessage *hs_get_properties(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + struct audio_device *device = data; + DBusMessage *reply; + DBusMessageIter iter; + DBusMessageIter dict; + gboolean value; + + reply = dbus_message_new_method_return(msg); + if (!reply) + return NULL; + + dbus_message_iter_init_append(reply, &iter); + + dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, + DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING + DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING + DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict); + + + /* Playing */ + value = (device->headset->state == HEADSET_STATE_PLAYING); + dbus_message_iter_append_dict_entry(&dict, "Playing", + DBUS_TYPE_BOOLEAN, &value); + + /* Connected */ + value = (device->headset->state >= HEADSET_STATE_CONNECTED); + dbus_message_iter_append_dict_entry(&dict, "Connected", + DBUS_TYPE_BOOLEAN, &value); + + if (!value) + goto done; + + /* SpeakerGain */ + dbus_message_iter_append_dict_entry(&dict, "SpeakerGain", + DBUS_TYPE_UINT16, + &device->headset->sp_gain); + + /* MicrophoneGain */ + dbus_message_iter_append_dict_entry(&dict, "MicrophoneGain", + DBUS_TYPE_UINT16, + &device->headset->mic_gain); + +done: + dbus_message_iter_close_container(&iter, &dict); + + return reply; +} + +static DBusMessage *hs_set_property(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + const char *property; + DBusMessageIter iter; + DBusMessageIter sub; + uint16_t gain; + + if (!dbus_message_iter_init(msg, &iter)) + return invalid_args(msg); + + if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) + return invalid_args(msg); + + dbus_message_iter_get_basic(&iter, &property); + dbus_message_iter_next(&iter); + + if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) + return invalid_args(msg); + dbus_message_iter_recurse(&iter, &sub); + + if (g_str_equal("SpeakerGain", property)) { + if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT16) + return invalid_args(msg); + + dbus_message_iter_get_basic(&sub, &gain); + return hs_set_gain(conn, msg, data, gain, + HEADSET_GAIN_SPEAKER); + } else if (g_str_equal("MicrophoneGain", property)) { + if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT16) + return invalid_args(msg); + + dbus_message_iter_get_basic(&sub, &gain); + return hs_set_gain(conn, msg, data, gain, + HEADSET_GAIN_MICROPHONE); + } + + return invalid_args(msg); +} static GDBusMethodTable headset_methods[] = { { "Connect", "", "", hs_connect, G_DBUS_METHOD_FLAG_ASYNC }, @@ -1661,6 +1765,8 @@ static GDBusMethodTable headset_methods[] = { { "GetMicrophoneGain", "", "q", hs_get_mic_gain }, { "SetSpeakerGain", "q", "", hs_set_speaker_gain }, { "SetMicrophoneGain", "q", "", hs_set_mic_gain }, + { "GetProperties", "", "a{sv}",hs_get_properties }, + { "SetProperty", "sv", "", hs_set_property }, { NULL, NULL, NULL, NULL } }; @@ -1673,6 +1779,7 @@ static GDBusSignalTable headset_signals[] = { { "SpeakerGainChanged", "q" }, { "MicrophoneGainChanged", "q" }, { "CallTerminated", "" }, + { "PropertyChanged", "sv" }, { NULL, NULL } }; |