1 files changed, 78 insertions, 0 deletions

diff --git a/sway/commands/bar/hidden_state.c b/sway/commands/bar/hidden_state.c
new file mode 100644
index 00000000..245d0858
--- /dev/null
+++ b/sway/commands/bar/hidden_state.c
@@ -0,0 +1,78 @@
+#define _XOPEN_SOURCE 500
+#include <string.h>
+#include <strings.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/ipc-server.h"
+#include "log.h"
+
+static struct cmd_results *bar_set_hidden_state(struct bar_config *bar,
+                const char *hidden_state) {
+        char *old_state = bar->hidden_state;
+        if (strcasecmp("toggle", hidden_state) == 0 && !config->reading) {
+                if (strcasecmp("hide", bar->hidden_state) == 0) {
+                        bar->hidden_state = strdup("show");
+                } else if (strcasecmp("show", bar->hidden_state) == 0) {
+                        bar->hidden_state = strdup("hide");
+                }
+        } else if (strcasecmp("hide", hidden_state) == 0) {
+                bar->hidden_state = strdup("hide");
+        } else if (strcasecmp("show", hidden_state) == 0) {
+                bar->hidden_state = strdup("show");
+        } else {
+                return cmd_results_new(CMD_INVALID, "hidden_state",
+                                "Invalid value %s", hidden_state);
+        }
+
+        if (strcmp(old_state, bar->hidden_state) != 0) {
+                if (!config->reading) {
+                        ipc_event_barconfig_update(bar);
+                }
+                wlr_log(L_DEBUG, "Setting hidden_state: '%s' for bar: %s",
+                                bar->hidden_state, bar->id);
+        }
+
+        // free old mode
+        free(old_state);
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}
+
+struct cmd_results *bar_cmd_hidden_state(int argc, char **argv) {
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "hidden_state", EXPECTED_AT_LEAST, 1))) {
+                return error;
+        }
+        if ((error = checkarg(argc, "hidden_state", EXPECTED_LESS_THAN, 3))) {
+                return error;
+        }
+
+        if (config->reading && argc > 1) {
+                return cmd_results_new(CMD_INVALID, "hidden_state",
+                                "Unexpected value %s in config mode", argv[1]);
+        }
+
+        const char *state = argv[0];
+
+        if (config->reading) {
+                return bar_set_hidden_state(config->current_bar, state);
+        }
+
+        const char *id = NULL;
+        if (argc == 2) {
+                id = argv[1];
+        }
+
+        struct bar_config *bar;
+        for (int i = 0; i < config->bars->length; ++i) {
+                bar = config->bars->items[i];
+                if (id && strcmp(id, bar->id) == 0) {
+                        return bar_set_hidden_state(bar, state);
+                }
+
+                error = bar_set_hidden_state(bar, state);
+                if (error) {
+                        return error;
+                }
+        }
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}