feedback-manager: End too noisy feedbacks on profile level change

When the profile gets lowered from e.g. quiet to silent we want to end
all ongoing feedbacks that belong to the quiet level.

This allows to e.g. silence an incoming phone call by switching the
feedback level via phosh's quick setting.

Closes: https://source.puri.sm/Librem5/feedbackd/-/issues/13
Closes: https://source.puri.sm/Librem5/feedbackd/-/issues/55

src/fbd-feedback-manager.c

@@ -201,8 +201,6 @@ on_profile_changed (FbdFeedbackManager *self, GParamSpec *psepc, gpointer unused
 
   if (!fbd_feedback_manager_set_profile (self, pname))
     g_warning ("Invalid profile '%s'", pname);
-
-  /* TODO: end running feedbacks that aren't allowed in new profile immediately */
 }
 
 static void
@@ -418,7 +416,7 @@ fbd_feedback_manager_handle_trigger_feedback (LfbGdbusFeedback      *object,
   feedbacks = fbd_feedback_theme_lookup_feedback (self->theme, level, event);
   if (feedbacks) {
     for (l = feedbacks; l; l = l->next) {
-      FbdFeedbackBase *fb = l->data;
+      FbdFeedbackBase *fb = FBD_FEEDBACK_BASE (l->data);
 
       if (fbd_feedback_is_available (FBD_FEEDBACK_BASE (fb))) {
         fbd_event_add_feedback (event, fb);
@@ -626,6 +624,20 @@ fbd_feedback_manager_load_theme (FbdFeedbackManager *self)
   }
 }
 
+
+static void
+cancel_running (FbdFeedbackManager *self)
+{
+  g_autoptr (GList) running = g_hash_table_get_values (self->events);
+
+  for (GList *l = running; l ; l = l->next) {
+    FbdEvent *event = FBD_EVENT (l->data);
+
+    fbd_event_end_feedbacks_by_level (event, self->level);
+  }
+}
+
+
 gboolean
 fbd_feedback_manager_set_profile (FbdFeedbackManager *self, const gchar *profile)
 {
@@ -645,5 +657,8 @@ fbd_feedback_manager_set_profile (FbdFeedbackManager *self, const gchar *profile
   self->level = level;
   lfb_gdbus_feedback_set_profile (LFB_GDBUS_FEEDBACK (self), profile);
   g_settings_set_string (self->settings, FEEDBACKD_KEY_PROFILE, profile);
+
+  cancel_running (self);
+
   return TRUE;
 }

src/fbd-feedback-theme.c

@@ -354,7 +354,8 @@ fbd_feedback_theme_lookup_feedback (FbdFeedbackTheme *self,
     FbdFeedbackBase *feedback = fbd_feedback_profile_get_feedback (profile,
 								   fbd_event_get_event (event));
     if (feedback) {
-      feedbacks = g_slist_prepend (feedbacks, g_object_ref(feedback));
+      g_object_set_data (G_OBJECT (feedback), "fbd-level", GUINT_TO_POINTER (i));
+      feedbacks = g_slist_prepend (feedbacks, g_object_ref (feedback));
     }
   }