Trying to implement speaker mode on the Openmoko Freerunner

include/Phone.h

@@ -49,6 +49,8 @@ typedef enum _PhoneEvent
 	PHONE_EVENT_SIM_VALID,
 	PHONE_EVENT_SMS_SENT,		/* char * buffer, size_t * len */
 	PHONE_EVENT_SMS_RECEIVED,	/* char * buffer, size_t * len */
+	PHONE_EVENT_SPEAKER_ON,
+	PHONE_EVENT_SPEAKER_OFF,
 	PHONE_EVENT_VIBRATOR_OFF,
 	PHONE_EVENT_VIBRATOR_ON
 } PhoneEvent;

src/callbacks.c

@@ -125,6 +125,17 @@ void on_phone_call_reject(gpointer data)
 }
 
 
+/* on_phone_call_speaker */
+void on_phone_call_speaker(GtkWidget * widget, gpointer data)
+{
+	Phone * phone = data;
+	gboolean speaker;
+
+	speaker = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
+	phone_call_speaker(phone, speaker);
+}
+
+
 /* code */
 /* on_phone_code_clear */
 void on_phone_code_clear(gpointer data)

src/callbacks.h

@@ -32,6 +32,7 @@ void on_phone_call_close(gpointer data);
 void on_phone_call_hangup(gpointer data);
 void on_phone_call_mute(GtkWidget * widget, gpointer data);
 void on_phone_call_reject(gpointer data);
+void on_phone_call_speaker(GtkWidget * widget, gpointer data);
 
 /* code */
 void on_phone_code_clear(gpointer data);

src/phone.c

@@ -485,6 +485,14 @@ void phone_call_reject(Phone * phone)
 }
 
 
+/* phone_call_speaker */
+void phone_call_speaker(Phone * phone, gboolean speaker)
+{
+	phone_event(phone, speaker ? PHONE_EVENT_SPEAKER_ON
+			: PHONE_EVENT_SPEAKER_OFF);
+}
+
+
 /* phone_code_append */
 int phone_code_append(Phone * phone, char character)
 {
@@ -691,6 +699,8 @@ void phone_event(Phone * phone, PhoneEvent event, ...)
 			case PHONE_EVENT_NOTIFICATION_OFF:
 			case PHONE_EVENT_NOTIFICATION_ON:
 			case PHONE_EVENT_SIM_VALID:
+			case PHONE_EVENT_SPEAKER_OFF:
+			case PHONE_EVENT_SPEAKER_ON:
 			case PHONE_EVENT_VIBRATOR_OFF:
 			case PHONE_EVENT_VIBRATOR_ON:
 				plugin->event(plugin, event);
@@ -955,6 +965,8 @@ void phone_show_call(Phone * phone, gboolean show, ...)
 		gtk_button_set_image(GTK_BUTTON(phone->ca_speaker),
 				gtk_image_new_from_icon_name("stock_volume-max",
 					GTK_ICON_SIZE_BUTTON));
+		g_signal_connect(G_OBJECT(phone->ca_speaker), "toggled",
+				G_CALLBACK(on_phone_call_speaker), phone);
 		gtk_box_pack_start(GTK_BOX(vbox), phone->ca_speaker, FALSE,
 				TRUE, 0);
 		/* mute microphone */

src/phone.h

@@ -55,6 +55,7 @@ void phone_call_answer(Phone * phone);
 void phone_call_hangup(Phone * phone);
 void phone_call_mute(Phone * phone, gboolean mute);
 void phone_call_reject(Phone * phone);
+void phone_call_speaker(Phone * phone, gboolean speaker);
 
 /* code */
 int phone_code_append(Phone * phone, char character);

src/plugins/openmoko.c

@@ -90,6 +90,14 @@ static int _openmoko_event(PhonePlugin * plugin, PhoneEvent event, ...)
 		case PHONE_EVENT_NOTIFICATION_ON:
 			/* FIXME implement */
 			break;
+		case PHONE_EVENT_SPEAKER_ON:
+			/* XXX assumes there's an ongoing call */
+			_event_mixer_set("gsmspeakerout.state");
+			break;
+		case PHONE_EVENT_SPEAKER_OFF:
+			/* XXX assumes there's an ongoing call */
+			_event_mixer_set("gsmhandset.state");
+			break;
 		case PHONE_EVENT_VIBRATOR_OFF:
 			/* FIXME implement */
 			break;

src/plugins/profiles.c

@@ -156,6 +156,8 @@ static int _profiles_event(PhonePlugin * plugin, PhoneEvent event, ...)
 		/* not relevant */
 		case PHONE_EVENT_NOTIFICATION_OFF:
 		case PHONE_EVENT_NOTIFICATION_ON:
+		case PHONE_EVENT_SPEAKER_OFF:
+		case PHONE_EVENT_SPEAKER_ON:
 		case PHONE_EVENT_VIBRATOR_OFF:
 		case PHONE_EVENT_VIBRATOR_ON:
 			break;