Add support for workspace_min_width bar option.

2 files changed, 34 insertions, 0 deletions

diff --git a/sway/commands/bar.c b/sway/commands/bar.c
index 7370910d..d42b7fc2 100644
--- a/sway/commands/bar.c
+++ b/sway/commands/bar.c
@@ -36,6 +36,7 @@ static struct cmd_handler bar_handlers[] = {
         { "unbindcode", bar_cmd_unbindcode },
         { "unbindsym", bar_cmd_unbindsym },
         { "workspace_buttons", bar_cmd_workspace_buttons },
+        { "workspace_min_width", bar_cmd_workspace_min_width },
         { "wrap_scroll", bar_cmd_wrap_scroll },
 };
 
diff --git a/sway/commands/bar/workspace_min_width.c b/sway/commands/bar/workspace_min_width.c
new file mode 100644
index 00000000..8d65592c
--- /dev/null
+++ b/sway/commands/bar/workspace_min_width.c
@@ -0,0 +1,33 @@
+#include <stdlib.h>
+#include <strings.h>
+#include "config.h"
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "log.h"
+
+struct cmd_results *bar_cmd_workspace_min_width(int argc, char **argv) {
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "workspace_min_width", EXPECTED_AT_LEAST, 1))) {
+                return error;
+        }
+
+        struct bar_config *bar = config->current_bar;
+
+        char *end;
+        int min_width = strtol(argv[0], &end, 10);
+        if (min_width < 0 || (*end != '\0' && strcasecmp(end, "px") != 0)) {
+                return cmd_results_new(CMD_INVALID,
+                                "[Bar %s] Invalid minimum workspace button width value: %s",
+                                bar->id, argv[0]);
+        }
+
+        if (argc == 2 && strcasecmp(argv[1], "px") != 0) {
+                return cmd_results_new(CMD_INVALID,
+                                "Expected 'workspace_min_width <px> [px]'");
+        }
+
+        sway_log(SWAY_DEBUG, "[Bar %s] Setting minimum workspace button width to %d",
+                        bar->id, min_width);
+        config->current_bar->workspace_min_width = min_width;
+        return cmd_results_new(CMD_SUCCESS, NULL);
+}