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mediacontrols: Make volume control react to has-audio

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This commit is contained in:
Matthias Clasen 2020-05-20 15:04:44 -04:00
parent be8a831496
commit ee2c55379c
1 changed files with 8 additions and 0 deletions
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8
gtk/gtkmediacontrols.c
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@ -51,6 +51,7 @@ struct _GtkMediaControls
GtkWidget *time_label;
GtkWidget *seek_scale;
GtkWidget *duration_label;
GtkWidget *volume_button;
};
enum
@ -288,6 +289,7 @@ gtk_media_controls_class_init (GtkMediaControlsClass *klass)
gtk_widget_class_bind_template_child (widget_class, GtkMediaControls, time_label);
gtk_widget_class_bind_template_child (widget_class, GtkMediaControls, seek_scale);
gtk_widget_class_bind_template_child (widget_class, GtkMediaControls, duration_label);
gtk_widget_class_bind_template_child (widget_class, GtkMediaControls, volume_button);
gtk_widget_class_bind_template_callback (widget_class, play_button_clicked);
gtk_widget_class_bind_template_callback (widget_class, time_adjustment_changed);
@ -439,6 +441,10 @@ update_volume (GtkMediaControls *controls)
volume = gtk_media_stream_get_volume (controls->stream);
gtk_adjustment_set_value (controls->volume_adjustment, volume);
gtk_widget_set_sensitive (controls->volume_button,
controls->stream == NULL ||
gtk_media_stream_has_audio (controls->stream));
}
static void
@ -468,6 +474,8 @@ gtk_media_controls_notify_cb (GtkMediaStream *stream,
update_volume (controls);
else if (g_str_equal (pspec->name, "volume"))
update_volume (controls);
else if (g_str_equal (pspec->name, "has-audio"))
update_volume (controls);
}
/**