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authorZhang Xianwei <[email protected]>2018-12-04 13:16:10 +0800
committerlukefromdc <[email protected]>2018-12-05 06:42:30 +0000
commit2830e71e72a1dd38f692cc5b24875d84f7d64a75 (patch)
tree0e19028491256759cf17733edcd9a08591bc44be /plugins/media-keys/msd-media-keys-manager.c
parent3e77bd1e413f7d40a2d5db6af6b9fa955decb4c8 (diff)
downloadmate-settings-daemon-2830e71e72a1dd38f692cc5b24875d84f7d64a75.tar.bz2
mate-settings-daemon-2830e71e72a1dd38f692cc5b24875d84f7d64a75.tar.xz
media-keys: Add microphone mute key support
Pressing the microphone mute button now toggles the mute status. Fix https://github.com/mate-desktop/mate-settings-daemon/issues/175 Signed-off-by: Zhang Xianwei <[email protected]>
Diffstat (limited to 'plugins/media-keys/msd-media-keys-manager.c')
-rw-r--r--plugins/media-keys/msd-media-keys-manager.c101
1 files changed, 88 insertions, 13 deletions
diff --git a/plugins/media-keys/msd-media-keys-manager.c b/plugins/media-keys/msd-media-keys-manager.c
index 33ac891..7a82cab 100644
--- a/plugins/media-keys/msd-media-keys-manager.c
+++ b/plugins/media-keys/msd-media-keys-manager.c
@@ -73,7 +73,9 @@ struct _MsdMediaKeysManagerPrivate
/* Volume bits */
MateMixerContext *context;
MateMixerStream *stream;
+ MateMixerStream *source_stream;
MateMixerStreamControl *control;
+ MateMixerStreamControl *source_control;
#endif
GtkWidget *dialog;
GSettings *settings;
@@ -635,15 +637,21 @@ update_dialog (MsdMediaKeysManager *manager,
guint volume,
gboolean muted,
gboolean sound_changed,
- gboolean quiet)
+ gboolean quiet,
+ gboolean is_mic)
{
if (muted)
volume = 0.0;
dialog_init (manager);
- msd_media_keys_window_set_volume_muted (MSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
- muted);
+ if (is_mic)
+ msd_media_keys_window_set_mic_muted (MSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
+ muted);
+ else
+ msd_media_keys_window_set_volume_muted (MSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
+ muted);
+
msd_media_keys_window_set_volume_level (MSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
volume);
@@ -652,7 +660,7 @@ update_dialog (MsdMediaKeysManager *manager,
dialog_show (manager);
#ifdef HAVE_LIBCANBERRA
- if (quiet == FALSE && sound_changed != FALSE && muted == FALSE)
+ if (quiet == FALSE && sound_changed != FALSE && muted == FALSE && is_mic == FALSE)
ca_gtk_play_for_widget (manager->priv->dialog, 0,
CA_PROP_EVENT_ID, "audio-volume-change",
CA_PROP_EVENT_DESCRIPTION, "Volume changed through key press",
@@ -675,14 +683,21 @@ do_sound_action (MsdMediaKeysManager *manager,
guint volume_min, volume_max;
guint volume_step;
guint volume_last;
+ MateMixerStreamControl *control;
- if (manager->priv->control == NULL)
+ gboolean is_input_control =
+ type == MIC_MUTE_KEY ? TRUE : FALSE;
+ if (is_input_control)
+ control = manager->priv->source_control;
+ else
+ control = manager->priv->control;
+ if (control == NULL)
return;
/* Theoretically the volume limits might be different for different
* streams, also the minimum might not always start at 0 */
- volume_min = mate_mixer_stream_control_get_min_volume (manager->priv->control);
- volume_max = mate_mixer_stream_control_get_normal_volume (manager->priv->control);
+ volume_min = mate_mixer_stream_control_get_min_volume (control);
+ volume_max = mate_mixer_stream_control_get_normal_volume (control);
volume_step = g_settings_get_int (manager->priv->settings, "volume-step");
if (volume_step <= 0 ||
@@ -693,12 +708,13 @@ do_sound_action (MsdMediaKeysManager *manager,
volume_step = (volume_max - volume_min) * volume_step / 100;
volume = volume_last =
- mate_mixer_stream_control_get_volume (manager->priv->control);
+ mate_mixer_stream_control_get_volume (control);
muted = muted_last =
- mate_mixer_stream_control_get_mute (manager->priv->control);
+ mate_mixer_stream_control_get_mute (control);
switch (type) {
case MUTE_KEY:
+ case MIC_MUTE_KEY:
muted = !muted;
break;
case VOLUME_DOWN_KEY:
@@ -723,13 +739,14 @@ do_sound_action (MsdMediaKeysManager *manager,
}
if (muted != muted_last) {
- if (mate_mixer_stream_control_set_mute (manager->priv->control, muted))
+ if (mate_mixer_stream_control_set_mute (control, muted))
sound_changed = TRUE;
else
muted = muted_last;
}
- if (volume != mate_mixer_stream_control_get_volume (manager->priv->control)) {
- if (mate_mixer_stream_control_set_volume (manager->priv->control, volume))
+
+ if (volume != mate_mixer_stream_control_get_volume (control)) {
+ if (mate_mixer_stream_control_set_volume (control, volume))
sound_changed = TRUE;
else
volume = volume_last;
@@ -739,7 +756,8 @@ do_sound_action (MsdMediaKeysManager *manager,
CLAMP (100 * volume / (volume_max - volume_min), 0, 100),
muted,
sound_changed,
- quiet);
+ quiet,
+ is_input_control);
}
static void
@@ -776,11 +794,44 @@ update_default_output (MsdMediaKeysManager *manager)
}
static void
+update_default_input (MsdMediaKeysManager *manager)
+{
+ MateMixerStream *stream;
+ MateMixerStreamControl *control = NULL;
+
+ stream = mate_mixer_context_get_default_input_stream (manager->priv->context);
+ if (stream != NULL)
+ control = mate_mixer_stream_get_default_control (stream);
+
+ if (stream == manager->priv->source_stream)
+ return;
+
+ g_clear_object (&manager->priv->source_stream);
+ g_clear_object (&manager->priv->source_control);
+
+ if (control != NULL) {
+ MateMixerStreamControlFlags flags = mate_mixer_stream_control_get_flags (control);
+
+ /* Do not use the stream if it is not possible to mute it or
+ * change the volume */
+ if (!(flags & MATE_MIXER_STREAM_CONTROL_MUTE_WRITABLE))
+ return;
+
+ manager->priv->source_stream = g_object_ref (stream);
+ manager->priv->source_control = g_object_ref (control);
+ g_debug ("Default input stream updated to %s",
+ mate_mixer_stream_get_name (stream));
+ } else
+ g_debug ("Default input stream unset");
+}
+
+static void
on_context_state_notify (MateMixerContext *context,
GParamSpec *pspec,
MsdMediaKeysManager *manager)
{
update_default_output (manager);
+ update_default_input (manager);
}
static void
@@ -792,6 +843,14 @@ on_context_default_output_notify (MateMixerContext *context,
}
static void
+on_context_default_input_notify (MateMixerContext *context,
+ GParamSpec *pspec,
+ MsdMediaKeysManager *manager)
+{
+ update_default_input (manager);
+}
+
+static void
on_context_stream_removed (MateMixerContext *context,
const gchar *name,
MsdMediaKeysManager *manager)
@@ -805,6 +864,15 @@ on_context_stream_removed (MateMixerContext *context,
g_clear_object (&manager->priv->control);
}
}
+ if (manager->priv->source_stream != NULL) {
+ MateMixerStream *stream =
+ mate_mixer_context_get_stream (manager->priv->context, name);
+
+ if (stream == manager->priv->source_stream) {
+ g_clear_object (&manager->priv->source_stream);
+ g_clear_object (&manager->priv->source_control);
+ }
+ }
}
#endif /* HAVE_LIBMATEMIXER */
@@ -1102,6 +1170,7 @@ do_action (MsdMediaKeysManager *manager,
case MUTE_KEY:
case VOLUME_DOWN_KEY:
case VOLUME_UP_KEY:
+ case MIC_MUTE_KEY:
#ifdef HAVE_LIBMATEMIXER
do_sound_action (manager, type, FALSE);
#endif
@@ -1399,6 +1468,10 @@ msd_media_keys_manager_start (MsdMediaKeysManager *manager, GError **error)
G_CALLBACK (on_context_default_output_notify),
manager);
g_signal_connect (manager->priv->context,
+ "notify::default-input-stream",
+ G_CALLBACK (on_context_default_input_notify),
+ manager);
+ g_signal_connect (manager->priv->context,
"stream-removed",
G_CALLBACK (on_context_stream_removed),
manager);
@@ -1483,7 +1556,9 @@ msd_media_keys_manager_stop (MsdMediaKeysManager *manager)
#ifdef HAVE_LIBMATEMIXER
g_clear_object (&priv->stream);
+ g_clear_object (&priv->source_stream);
g_clear_object (&priv->control);
+ g_clear_object (&priv->source_control);
g_clear_object (&priv->context);
#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-01 09:32:21 +0000