Add trigger actiontrunk

1 files changed, 38 insertions, 3 deletions

diff --git a/src/action.c b/src/action.c
index 6b48c15..df6ad3a 100644
--- a/src/action.c
+++ b/src/action.c
@@ -51,9 +51,11 @@ bool action_perform(action_t *action, block_t *block, config_t *config)
             case ACTION_SET_PAIR: {
                 assert(target != NULL);
 
-                if (!warned && target->scheme->change_fn == NULL) {
-                    log_warn("Block '%s' does not support 'set' actions", target->label);
-                    warned = true;
+                if (target->scheme->change_fn == NULL) {
+                    if (!warned) {
+                        log_warn("Block '%s' does not support 'set' actions", target->label);
+                        warned = true;
+                    }
                     continue;
                 }
 
@@ -96,6 +98,39 @@ bool action_perform(action_t *action, block_t *block, config_t *config)
                 break;
             }
 
+            case ACTION_TRIGGER: {
+                event_t event;
+                event_init_trigger(&event, action->label, value);
+
+                action_t *action = target->actions[EVENT_TRIGGER];
+                block_event_t event_fn = target->type == BLOCK_SPEC
+                                       ? ((block_spec_t *)target)->event_fn
+                                       : NULL;
+
+                log_value_debug("Block received a trigger",
+                                "s:target", target->label,
+                                "s:origin", event.trigger.origin,
+                                "s:payload", event.trigger.payload,
+                                "b:action", action != NULL,
+                                "b:callback", event_fn != NULL);
+
+                if (event_fn != NULL) {
+                    // FIXME
+                    layout_t tmp = {
+                        .block = target,
+                    };
+
+                    event_fn(&tmp, config, event);
+                    log_trace("Completed event callback");
+                } else if (action != NULL) {
+                    action_perform(action, target, config);
+                } else {
+                    log_warn("Block '%s' was triggered but had nothing to respond", target->label);
+                }
+
+                break;
+            }
+
             default:
                 unreachable();
         }