swaybar: implement tray config

1 files changed, 37 insertions, 2 deletions

diff --git a/sway/commands/bar/tray_output.c b/sway/commands/bar/tray_output.c
index e6c77128..19ecc5c1 100644
--- a/sway/commands/bar/tray_output.c
+++ b/sway/commands/bar/tray_output.c
@@ -1,7 +1,42 @@
+#define _POSIX_C_SOURCE 200809L
 #include <string.h>
+#include "config.h"
 #include "sway/commands.h"
+#include "sway/config.h"
+#include "list.h"
+#include "log.h"
 
 struct cmd_results *bar_cmd_tray_output(int argc, char **argv) {
-        // TODO TRAY
-        return cmd_results_new(CMD_INVALID, "tray_output", "TODO TRAY");
+#if HAVE_TRAY
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "tray_output", EXPECTED_EQUAL_TO, 1))) {
+                return error;
+        }
+
+        if (!config->current_bar) {
+                return cmd_results_new(CMD_FAILURE, "tray_output", "No bar defined.");
+        }
+
+        list_t *outputs = config->current_bar->tray_outputs;
+        if (!outputs) {
+                config->current_bar->tray_outputs = outputs = create_list();
+        }
+
+        if (strcmp(argv[0], "none") == 0) {
+                wlr_log(WLR_DEBUG, "Hiding tray on bar: %s", config->current_bar->id);
+                for (int i = 0; i < outputs->length; ++i) {
+                        free(outputs->items[i]);
+                }
+                outputs->length = 0;
+        } else {
+                wlr_log(WLR_DEBUG, "Showing tray on output '%s' for bar: %s", argv[0],
+                                config->current_bar->id);
+                list_add(outputs, strdup(argv[0]));
+        }
+
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+#else
+        return cmd_results_new(CMD_INVALID, "tray_output",
+                        "Sway has been compiled without tray support");
+#endif
 }