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Commit d304c9cb authored by Arnaud Ferraris's avatar Arnaud Ferraris
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call-display: replace ugly hacks with libcallaudio calls 

`callaudiod` is a device-agnostic service for routing audio during voice
calls, called through `libcallaudio`.

It allows us to automatically switch profiles when entering a call,
enable the speaker output or mute the microphone, and can therefore be
used to replace the current Librem 5-specific hacks.
parent 81fb4903
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Showing with 47 additions and 186 deletions
src/calls-call-display.c
View file @ d304c9cb
......@@ -31,6 +31,8 @@
#include <glib-object.h>
#include <glib.h>
#include <libcallaudio.h>
struct _CallsCallDisplay
{
GtkOverlay parent_instance;
......@@ -99,12 +101,33 @@ static void
mute_toggled_cb (GtkToggleButton *togglebutton,
CallsCallDisplay *self)
{
gboolean want_mute, ret;
g_autoptr(GError) error = NULL;
want_mute = gtk_toggle_button_get_active (togglebutton);
ret = call_audio_mute_mic (want_mute, &error);
if (!ret && error)
{
g_warning ("Failed to %smute microphone: %s", want_mute ? "" : "un",
error->message);
}
}
static void
speaker_toggled_cb (GtkToggleButton *togglebutton,
CallsCallDisplay *self)
{
gboolean want_speaker, ret;
g_autoptr(GError) error = NULL;
want_speaker = gtk_toggle_button_get_active (togglebutton);
ret = call_audio_enable_speaker (want_speaker, &error);
if (!ret && error)
{
g_warning ("Failed to %sable speaker: %s", want_speaker ? "en" : "dis",
error->message);
}
}
......@@ -187,6 +210,17 @@ stop_timeout (CallsCallDisplay *self)
}
static void
select_mode_complete (gboolean success, GError *error)
{
if (error)
{
g_warning ("Failed to select audio mode: %s", error->message);
g_error_free (error);
}
}
static void
call_state_changed_cb (CallsCallDisplay *self,
CallsCallState state)
......@@ -226,9 +260,12 @@ call_state_changed_cb (CallsCallDisplay *self,
(GTK_WIDGET (self->gsm_controls),
state != CALLS_CALL_STATE_DIALING
&& state != CALLS_CALL_STATE_ALERTING);
call_audio_select_mode_async (CALL_AUDIO_MODE_CALL, select_mode_complete);
break;
case CALLS_CALL_STATE_DISCONNECTED:
call_audio_select_mode_async (CALL_AUDIO_MODE_DEFAULT, select_mode_complete);
break;
}
......@@ -328,187 +365,6 @@ set_property (GObject *object,
}
}
#ifdef CALLS_USE_UGLY_CODE
//#define UGLY_SOURCE "alsa_input.platform-sound.VoiceCall__hw_CARD_sgtl5000__source"
//#define UGLY_SINK "alsa_output.platform-sound.VoiceCall__hw_CARD_sgtl5000__sink"
//#define UGLY_SPEAKER_PORT "Headset"
#define UGLY_SOURCE "alsa_input.platform-sound.Audio__hw_CARD_wm8962__source"
#define UGLY_SINK "alsa_output.platform-sound.Audio__hw_CARD_wm8962__sink"
#define UGLY_SPEAKER_PORT "SpeakerPhone"
static gboolean
ugly_system (const gchar *cmd)
{
gchar *out = NULL, *err = NULL;
gint status;
GError *error = NULL;
gboolean ok;
g_debug ("Executing command `%s'", cmd);
ok = g_spawn_command_line_sync
(cmd, &out, &err, &status, &error);
if (!ok)
{
g_warning ("Error spawning command `%s': %s'",
cmd, error->message);
g_error_free (error);
return FALSE;
}
ok = g_spawn_check_exit_status (status, &error);
if (ok)
{
g_debug ("Command `%s' executed successfully"
"; stdout: `%s'; stderr: `%s'",
cmd, out, err);
}
else
{
g_warning ("Command `%s' failed: %s"
"; stdout: `%s'; stderr: `%s'",
cmd, error->message, out, err);
g_error_free (error);
}
g_free (out);
g_free (err);
return ok;
}
static gboolean
ugly_set_pa_port (const gchar *type,
const gchar *name,
const gchar *port_dir,
const gchar *port_name)
{
g_autofree gchar *cmd = NULL;
cmd = g_strdup_printf
("pactl set-%s-port '%s' '[%s] %s'",
type, name, port_dir, port_name);
return ugly_system (cmd);
}
static gboolean
ugly_speaker_pressed_cb (CallsCallDisplay *self,
GdkEvent *event,
GtkToggleButton *speaker)
{
const gchar *port;
gboolean ok;
if (event->type != GDK_BUTTON_PRESS)
{
return FALSE;
}
if (gtk_toggle_button_get_active (speaker))
{
port = "Handset";
}
else
{
port = UGLY_SPEAKER_PORT;
}
ok = ugly_set_pa_port ("source", UGLY_SOURCE,
"In", port);
if (!ok)
{
/* Stop other handlers */
return TRUE;
}
ok = ugly_set_pa_port ("sink", UGLY_SINK,
"Out", port);
if (!ok)
{
/* Stop other handlers */
return TRUE;
}
/* Continue with other handlers */
return FALSE;
}
static gboolean
ugly_pa_mute (const gchar *type,
const gchar *name,
gboolean mute)
{
g_autofree gchar *cmd = NULL;
cmd = g_strdup_printf
("pactl set-%s-mute '%s' %s",
type, name, mute ? "1" : "0");
return ugly_system (cmd);
}
static gboolean
ugly_mute_pressed_cb (CallsCallDisplay *self,
GdkEvent *event,
GtkToggleButton *mute)
{
gboolean want_mute;
gboolean ok;
if (event->type != GDK_BUTTON_PRESS)
{
return FALSE;
}
want_mute = !gtk_toggle_button_get_active (mute);
ok = ugly_pa_mute ("source", UGLY_SOURCE, want_mute);
if (!ok)
{
/* Stop other handlers */
return TRUE;
}
/* Continue with other handlers */
return FALSE;
}
static void
ugly_hacks (CallsCallDisplay *self)
{
GtkWidget *speaker = GTK_WIDGET (self->speaker);
GtkWidget *mute = GTK_WIDGET (self->mute);
g_message ("########################################################");
g_message ("########################################################");
g_message ("############ THIS CALLS CONTAINS UGLY HACKS ############");
g_message ("########################################################");
g_message ("########################################################");
gtk_widget_set_sensitive (speaker, TRUE);
g_signal_connect_swapped (speaker,
"button-press-event",
G_CALLBACK (ugly_speaker_pressed_cb),
self);
gtk_widget_set_sensitive (mute, TRUE);
g_signal_connect_swapped (mute,
"button-press-event",
G_CALLBACK (ugly_mute_pressed_cb),
self);
}
#endif
static void
constructed (GObject *object)
......@@ -519,10 +375,6 @@ constructed (GObject *object)
call_state_changed_cb (self, calls_call_get_state (self->call));
#ifdef CALLS_USE_UGLY_CODE
ugly_hacks (self);
#endif
G_OBJECT_CLASS (calls_call_display_parent_class)->constructed (object);
}
......@@ -560,7 +412,16 @@ insert_text_cb (GtkEditable *editable,
static void
calls_call_display_init (CallsCallDisplay *self)
{
g_autoptr(GError) err = NULL;
gtk_widget_init_template (GTK_WIDGET (self));
if (!call_audio_is_inited ())
{
g_critical ("libcallaudio not initialized: %s", err->message);
gtk_widget_set_sensitive (GTK_WIDGET (self->speaker), FALSE);
gtk_widget_set_sensitive (GTK_WIDGET (self->mute), FALSE);
}
}
static void
......@@ -601,7 +462,7 @@ calls_call_display_class_init (CallsCallDisplayClass *klass)
"Data for the call this display will be associated with",
CALLS_TYPE_CALL_DATA,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_properties (object_class, PROP_LAST_PROP, props);
......
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