1 files changed, 146 insertions, 0 deletions

diff --git a/sway/commands/bind.c b/sway/commands/bind.c
new file mode 100644
index 00000000..e8bb3ee8
--- /dev/null
+++ b/sway/commands/bind.c
@@ -0,0 +1,146 @@
+#include <xkbcommon/xkbcommon.h>
+#include <xkbcommon/xkbcommon-names.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "list.h"
+#include "log.h"
+#include "stringop.h"
+#include "util.h"
+
+int binding_order = 0;
+
+struct cmd_results *cmd_bindsym(int argc, char **argv) {
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "bindsym", EXPECTED_MORE_THAN, 1))) {
+                return error;
+        }
+
+        struct sway_binding *binding = malloc(sizeof(struct sway_binding));
+        binding->keys = create_list();
+        binding->modifiers = 0;
+        binding->release = false;
+        binding->bindcode = false;
+
+        // Handle --release
+        if (strcmp("--release", argv[0]) == 0) {
+                if (argc >= 3) {
+                        binding->release = true;
+                        argv++;
+                        argc--;
+                } else {
+                        free_sway_binding(binding);
+                        return cmd_results_new(CMD_FAILURE, "bindsym",
+                                "Invalid bindsym command "
+                                "(expected more than 2 arguments, got %d)", argc);
+                }
+        }
+
+        binding->command = join_args(argv + 1, argc - 1);
+
+        list_t *split = split_string(argv[0], "+");
+        for (int i = 0; i < split->length; ++i) {
+                // Check for a modifier key
+                uint32_t mod;
+                if ((mod = get_modifier_mask_by_name(split->items[i])) > 0) {
+                        binding->modifiers |= mod;
+                        continue;
+                }
+                // Check for xkb key
+                xkb_keysym_t sym = xkb_keysym_from_name(split->items[i], XKB_KEYSYM_CASE_INSENSITIVE);
+                if (!sym) {
+                        error = cmd_results_new(CMD_INVALID, "bindsym", "Unknown key '%s'", (char *)split->items[i]);
+                        free_sway_binding(binding);
+                        list_free(split);
+                        return error;
+                }
+                xkb_keysym_t *key = malloc(sizeof(xkb_keysym_t));
+                *key = sym;
+                list_add(binding->keys, key);
+        }
+        free_flat_list(split);
+
+        struct sway_mode *mode = config->current_mode;
+        int i = list_seq_find(mode->bindings, sway_binding_cmp_keys, binding);
+        if (i > -1) {
+                sway_log(L_DEBUG, "bindsym - '%s' already exists, overwriting", argv[0]);
+                struct sway_binding *dup = mode->bindings->items[i];
+                free_sway_binding(dup);
+                list_del(mode->bindings, i);
+        }
+        binding->order = binding_order++;
+        list_add(mode->bindings, binding);
+        list_qsort(mode->bindings, sway_binding_cmp_qsort);
+
+        sway_log(L_DEBUG, "bindsym - Bound %s to command %s", argv[0], binding->command);
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}
+
+struct cmd_results *cmd_bindcode(int argc, char **argv) {
+        struct cmd_results *error = NULL;
+        if ((error = checkarg(argc, "bindcode", EXPECTED_MORE_THAN, 1))) {
+                return error;
+        }
+
+        struct sway_binding *binding = malloc(sizeof(struct sway_binding));
+        binding->keys = create_list();
+        binding->modifiers = 0;
+        binding->release = false;
+        binding->bindcode = true;
+
+        // Handle --release
+        if (strcmp("--release", argv[0]) == 0) {
+                if (argc >= 3) {
+                        binding->release = true;
+                        argv++;
+                        argc--;
+                } else {
+                        free_sway_binding(binding);
+                        return cmd_results_new(CMD_FAILURE, "bindcode",
+                                "Invalid bindcode command "
+                                "(expected more than 2 arguments, got %d)", argc);
+                }
+        }
+
+        binding->command = join_args(argv + 1, argc - 1);
+
+        list_t *split = split_string(argv[0], "+");
+        for (int i = 0; i < split->length; ++i) {
+                // Check for a modifier key
+                uint32_t mod;
+                if ((mod = get_modifier_mask_by_name(split->items[i])) > 0) {
+                        binding->modifiers |= mod;
+                        continue;
+                }
+                // parse keycode
+                xkb_keycode_t keycode = (int)strtol(split->items[i], NULL, 10);
+                if (!xkb_keycode_is_legal_ext(keycode)) {
+                        error = cmd_results_new(CMD_INVALID, "bindcode", "Invalid keycode '%s'", (char *)split->items[i]);
+                        free_sway_binding(binding);
+                        list_free(split);
+                        return error;
+                }
+                xkb_keycode_t *key = malloc(sizeof(xkb_keycode_t));
+                *key = keycode - 8;
+                list_add(binding->keys, key);
+        }
+        free_flat_list(split);
+
+        struct sway_mode *mode = config->current_mode;
+        int i = list_seq_find(mode->bindings, sway_binding_cmp_keys, binding);
+        if (i > -1) {
+                struct sway_binding *dup = mode->bindings->items[i];
+                if (dup->bindcode) {
+                        sway_log(L_DEBUG, "bindcode - '%s' already exists, overwriting", argv[0]);
+                } else {
+                        sway_log(L_DEBUG, "bindcode - '%s' already exists as bindsym, overwriting", argv[0]);
+                }
+                free_sway_binding(dup);
+                list_del(mode->bindings, i);
+        }
+        binding->order = binding_order++;
+        list_add(mode->bindings, binding);
+        list_qsort(mode->bindings, sway_binding_cmp_qsort);
+
+        sway_log(L_DEBUG, "bindcode - Bound %s to command %s", argv[0], binding->command);
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}