support scroll mapping

rvaiya · Aug 19, 2024 · 489d77b · 489d77b
1 parent 393d341
commit 489d77b
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Showing 3 changed files with 25 additions and 6 deletions.
diff --git a/src/daemon.c b/src/daemon.c
@@ -182,6 +182,22 @@ static void load_configs()
 	closedir(dh);
 }
 
+const struct descriptor *get_active_layer_mapping(struct keyboard *kbd, uint8_t code) {
+    int i;
+    struct descriptor *mapping = NULL;
+
+    for (i = kbd->config.nr_layers - 1; i >= 0; i--) {
+        if (kbd->layer_state[i].active) {
+            mapping = &kbd->config.layers[i].keymap[code];
+            if (mapping->op != 0) {
+                return mapping;
+            }
+        }
+    }
+
+    return NULL;
+}
+
 static struct config_ent *lookup_config_ent(const char *id, uint8_t flags)
 {
 	struct config_ent *ent = configs;
@@ -486,7 +502,7 @@ static int event_handler(struct event *ev)
 				 * cleared.
 				 */
 				if (active_kbd) {
-					kev.code = KEYD_EXTERNAL_MOUSE_BUTTON;
+					kev.code = ev->devev->x == 0 ? ((int)ev->devev->y > 0 ? KEYD_SCROLL_UP : KEYD_SCROLL_DOWN): KEYD_EXTERNAL_MOUSE_BUTTON;
 					kev.pressed = 1;
 					kev.timestamp = ev->timestamp;
 
@@ -495,8 +511,11 @@ static int event_handler(struct event *ev)
 					kev.pressed = 0;
 					timeout = kbd_process_events(ev->dev->data, &kev, 1);
 				}
+				const struct descriptor *mapping = active_kbd? get_active_layer_mapping(active_kbd, kev.code): NULL;
+                if (mapping == NULL) {
+				    vkbd_mouse_scroll(vkbd, ev->devev->x, ev->devev->y);
+                }
 
-				vkbd_mouse_scroll(vkbd, ev->devev->x, ev->devev->y);
 				break;
 			}
 		} else if (ev->dev->is_virtual && ev->devev->type == DEV_LED) {

diff --git a/src/keys.c b/src/keys.c
@@ -228,8 +228,8 @@ const struct keycode_table_ent keycode_table[256] = {
 	[KEYD_SEARCH] = { "search", NULL, NULL },
 	[KEYD_CONNECT] = { "connect", NULL, NULL },
 	[KEYD_FINANCE] = { "finance", NULL, NULL },
-	[KEYD_SPORT] = { "sport", NULL, NULL },
-	[KEYD_SHOP] = { "shop", NULL, NULL },
+	[KEYD_SCROLL_UP] = { "scrollup", NULL, NULL },
+    [KEYD_SCROLL_DOWN] = { "scrolldown", NULL, NULL },
 	[KEYD_VOICECOMMAND] = { "voicecommand", NULL, NULL },
 	[KEYD_CANCEL] = { "cancel", NULL, NULL },
 	[KEYD_BRIGHTNESSDOWN] = { "brightnessdown", NULL, NULL },

diff --git a/src/keys.h b/src/keys.h
@@ -242,8 +242,6 @@ struct modifier {
 #define KEYD_SEARCH            217
 #define KEYD_CONNECT           218
 #define KEYD_FINANCE           219
-#define KEYD_SPORT             220
-#define KEYD_SHOP              221
 #define KEYD_VOICECOMMAND      222
 #define KEYD_CANCEL            223
 #define KEYD_BRIGHTNESSDOWN    224
@@ -285,6 +283,8 @@ struct modifier {
 #define  KEYD_MOUSE_1          		252
 #define  KEYD_MOUSE_2          		253
 #define  KEYD_MOUSE_BACK       		178
+#define  KEYD_SCROLL_UP             220
+#define  KEYD_SCROLL_DOWN           221
 #define  KEYD_FN               		254
 #define  KEYD_MOUSE_FORWARD    		255