Add bar configuration commands

1 files changed, 57 insertions, 0 deletions

diff --git a/sway/commands/bar.c b/sway/commands/bar.c
new file mode 100644
index 00000000..548106b3
--- /dev/null
+++ b/sway/commands/bar.c
@@ -0,0 +1,57 @@
+#include <string.h>
+#include <strings.h>
+#include <wlr/util/log.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "util.h"
+
+struct cmd_results *cmd_bar(int argc, char **argv) {
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "bar", EXPECTED_AT_LEAST, 1))) {
+                return error;
+        }
+
+        if (config->reading && strcmp("{", argv[0]) != 0) {
+                return cmd_results_new(CMD_INVALID, "bar",
+                                "Expected '{' at start of bar config definition.");
+        }
+
+        if (!config->reading) {
+                if (argc > 1) {
+                        if (strcasecmp("mode", argv[0]) == 0) {
+                                return bar_cmd_mode(argc-1, argv + 1);
+                        }
+
+                        if (strcasecmp("hidden_state", argv[0]) == 0) {
+                                return bar_cmd_hidden_state(argc-1, argv + 1);
+                        }
+                }
+                return cmd_results_new(CMD_FAILURE, "bar", "Can only be used in config file.");
+        }
+
+        // Create new bar with default values
+        struct bar_config *bar = default_bar_config();
+        if (!bar) {
+                return cmd_results_new(CMD_FAILURE, "bar", "Unable to allocate bar state");
+        }
+
+        // set bar id
+        int i;
+        for (i = 0; i < config->bars->length; ++i) {
+                if (bar == config->bars->items[i]) {
+                        const int len = 5 + numlen(i); // "bar-" + i + \0
+                        bar->id = malloc(len * sizeof(char));
+                        if (bar->id) {
+                                snprintf(bar->id, len, "bar-%d", i);
+                        } else {
+                                return cmd_results_new(CMD_FAILURE, "bar", "Unable to allocate bar ID");
+                        }
+                        break;
+                }
+        }
+
+        // Set current bar
+        config->current_bar = bar;
+        wlr_log(L_DEBUG, "Configuring bar %s", bar->id);
+        return cmd_results_new(CMD_BLOCK_BAR, NULL, NULL);
+}