cmd_bind{sym,code}: Implement per-device bindings

bindsym --input-device=<identifier> ...
bindcode --input-device=<identifier> ...

1 files changed, 12 insertions, 2 deletions

diff --git a/sway/commands/bind.c b/sway/commands/bind.c
index 701d9746..5832d01e 100644
--- a/sway/commands/bind.c
+++ b/sway/commands/bind.c
@@ -26,6 +26,7 @@ void free_sway_binding(struct sway_binding *binding) {
         if (binding->keys) {
                 free_flat_list(binding->keys);
         }
+        free(binding->input);
         free(binding->command);
         free(binding);
 }
@@ -37,6 +38,10 @@ void free_sway_binding(struct sway_binding *binding) {
  */
 static bool binding_key_compare(struct sway_binding *binding_a,
                 struct sway_binding *binding_b) {
+        if (strcmp(binding_a->input, binding_b->input) != 0) {
+                return false;
+        }
+
         if (binding_a->type != binding_b->type) {
                 return false;
         }
@@ -149,6 +154,7 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv,
                 return cmd_results_new(CMD_FAILURE, bindtype,
                                 "Unable to allocate binding");
         }
+        binding->input = strdup("*");
         binding->keys = create_list();
         binding->modifiers = 0;
         binding->flags = 0;
@@ -168,6 +174,10 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv,
                         binding->flags |= BINDING_BORDER;
                 } else if (strcmp("--exclude-titlebar", argv[0]) == 0) {
                         exclude_titlebar = true;
+                } else if (strncmp("--input-device=", argv[0],
+                                        strlen("--input-device=")) == 0) {
+                        free(binding->input);
+                        binding->input = strdup(argv[0] + strlen("--input-device="));
                 } else {
                         break;
                 }
@@ -257,8 +267,8 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv,
                 list_add(mode_bindings, binding);
         }
 
-        wlr_log(WLR_DEBUG, "%s - Bound %s to command %s",
-                bindtype, argv[0], binding->command);
+        wlr_log(WLR_DEBUG, "%s - Bound %s to command `%s` for device '%s'",
+                bindtype, argv[0], binding->command, binding->input);
         return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 
 }