1 files changed, 25 insertions, 6 deletions

diff --git a/sway/ipc-server.c b/sway/ipc-server.c
index 0729bfd5..305b6944 100644
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@@ -54,6 +54,8 @@ bool ipc_send_reply(struct ipc_client *client, const char *payload, uint32_t pay
 void ipc_get_workspaces_callback(swayc_t *workspace, void *data);
 void ipc_get_outputs_callback(swayc_t *container, void *data);
 
+#define event_mask(ev) (1 << (ev & 0x7F))
+
 void ipc_init(void) {
 	ipc_socket = socket(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0);
 	if (ipc_socket == -1) {
@@ -334,16 +336,18 @@ void ipc_client_handle_command(struct ipc_client *client) {
 		for (int i = 0; i < json_object_array_length(request); i++) {
 			const char *event_type = json_object_get_string(json_object_array_get_idx(request, i));
 			if (strcmp(event_type, "workspace") == 0) {
-				client->subscribed_events |= IPC_EVENT_WORKSPACE;
+				client->subscribed_events |= event_mask(IPC_EVENT_WORKSPACE);
 			} else if (strcmp(event_type, "barconfig_update") == 0) {
-				client->subscribed_events |= IPC_EVENT_BARCONFIG_UPDATE;
+				client->subscribed_events |= event_mask(IPC_EVENT_BARCONFIG_UPDATE);
 			} else if (strcmp(event_type, "mode") == 0) {
-				client->subscribed_events |= IPC_EVENT_MODE;
+				client->subscribed_events |= event_mask(IPC_EVENT_MODE);
+			} else if (strcmp(event_type, "window") == 0) {
+				client->subscribed_events |= event_mask(IPC_EVENT_WINDOW);
 			} else if (strcmp(event_type, "modifier") == 0) {
-				client->subscribed_events |= IPC_EVENT_MODIFIER;
+				client->subscribed_events |= event_mask(IPC_EVENT_MODIFIER);
 #if SWAY_BINDING_EVENT
 			} else if (strcmp(event_type, "binding") == 0) {
-				client->subscribed_events |= IPC_EVENT_BINDING;
+				client->subscribed_events |= event_mask(IPC_EVENT_BINDING);
 #endif
 			} else {
 				ipc_send_reply(client, "{\"success\": false}", 18);
@@ -522,7 +526,7 @@ void ipc_send_event(const char *json_string, enum ipc_command_type event) {
 	struct ipc_client *client;
 	for (i = 0; i < ipc_client_list->length; i++) {
 		client = ipc_client_list->items[i];
-		if ((client->subscribed_events & event) == 0) {
+		if ((client->subscribed_events & event_mask(event)) == 0) {
 			continue;
 		}
 		client->current_command = event;
@@ -556,6 +560,21 @@ void ipc_event_workspace(swayc_t *old, swayc_t *new, const char *change) {
 	json_object_put(obj); // free
 }
 
+void ipc_event_window(swayc_t *window, const char *change) {
+	json_object *obj = json_object_new_object();
+	json_object_object_add(obj, "change", json_object_new_string(change));
+	if (strcmp(change, "close") == 0 || !window) {
+		json_object_object_add(obj, "container", NULL);
+	} else {
+		json_object_object_add(obj, "container", ipc_json_describe_container(window));
+	}
+
+	const char *json_string = json_object_to_json_string(obj);
+	ipc_send_event(json_string, IPC_EVENT_WINDOW);
+
+	json_object_put(obj); // free
+}
+
 void ipc_event_barconfig_update(struct bar_config *bar) {
 	json_object *json = ipc_json_describe_bar_config(bar);
 	const char *json_string = json_object_to_json_string(json);