feat: support keybind mode

protocols/dwl-ipc-unstable-v2.xml

@@ -234,6 +234,13 @@ I would probably just submit raphi's patchset but I don't think that would be po
       <arg name="kb_layout" type="string" summary="current keyboard layout."/>
     </event>
 
+    <event name="keymode" since="2">
+      <description summary="current keybind mode.">
+        current keybind mode.
+      </description>
+      <arg name="keymode" type="string" summary="current keybind mode."/>
+    </event>
+
   </interface>
 
 </protocol>

src/config/parse_config.h

@@ -31,6 +31,9 @@ typedef struct {
 	KeySymCode keysymcode;
 	void (*func)(const Arg *);
 	Arg arg;
+	char mode[28];
+	bool iscommonmode;
+	bool isdefaultmode;
 } KeyBinding;
 
 typedef struct {
@@ -301,6 +304,9 @@ typedef struct {
 	int adaptive_sync;
 
 	struct xkb_rule_names xkb_rules;
+
+	char keymode[28];
+
 } Config;
 
 typedef void (*FuncType)(const Arg *);
@@ -746,6 +752,9 @@ FuncType parse_func_name(char *func_name, Arg *arg, char *arg_value,
 		func = focuslast;
 	} else if (strcmp(func_name, "toggle_trackpad_enable") == 0) {
 		func = toggle_trackpad_enable;
+	} else if (strcmp(func_name, "setkeymode") == 0) {
+		func = setkeymode;
+		(*arg).v = strdup(arg_value);
 	} else if (strcmp(func_name, "setlayout") == 0) {
 		func = setlayout;
 		(*arg).v = strdup(arg_value);
@@ -904,7 +913,9 @@ void parse_config_line(Config *config, const char *line) {
 	trim_whitespace(key);
 	trim_whitespace(value);
 
-	if (strcmp(key, "animations") == 0) {
+	if (strcmp(key, "keymode") == 0) {
+		snprintf(config->keymode, sizeof(config->keymode), "%.27s", value);
+	} else if (strcmp(key, "animations") == 0) {
 		config->animations = atoi(value);
 	} else if (strcmp(key, "layer_animations") == 0) {
 		config->layer_animations = atoi(value);
@@ -1710,6 +1721,18 @@ void parse_config_line(Config *config, const char *line) {
 		trim_whitespace(arg_value4);
 		trim_whitespace(arg_value5);
 
+		strcpy(binding->mode, config->keymode);
+		if (strcmp(binding->mode, "common") == 0) {
+			binding->iscommonmode = true;
+			binding->isdefaultmode = false;
+		} else if (strcmp(binding->mode, "default") == 0) {
+			binding->isdefaultmode = true;
+			binding->iscommonmode = false;
+		} else {
+			binding->isdefaultmode = false;
+			binding->iscommonmode = false;
+		}
+
 		binding->mod = parse_mod(mod_str);
 		binding->keysymcode = parse_key(keysym_str);
 		binding->arg.v = NULL;
@@ -2588,6 +2611,8 @@ void set_default_key_bindings(Config *config) {
 	for (size_t i = 0; i < default_key_bindings_count; i++) {
 		config->key_bindings[config->key_bindings_count + i] =
 			default_key_bindings[i];
+		config->key_bindings[config->key_bindings_count + i].iscommonmode =
+			true;
 	}
 
 	// 更新按键绑定的总数
@@ -2631,6 +2656,7 @@ void parse_config(void) {
 	config.tag_rules = NULL;
 	config.tag_rules_count = 0;
 	config.cursor_theme = NULL;
+	strcpy(config.keymode, "default");
 
 	// 获取 MANGOCONFIG 环境变量
 	const char *mangoconfig = getenv("MANGOCONFIG");

src/dispatch/bind_declare.h

@@ -22,6 +22,7 @@ void tagmon(const Arg *arg);
 void spawn(const Arg *arg);
 void spawn_shell(const Arg *arg);
 void spawn_on_empty(const Arg *arg);
+void setkeymode(const Arg *arg);
 void setlayout(const Arg *arg);
 void switch_layout(const Arg *arg);
 void switch_keyboard_layout(const Arg *arg);

src/dispatch/bind_define.h

@@ -459,6 +459,17 @@ setlayout(const Arg *arg) {
 	}
 }
 
+void // 17
+setkeymode(const Arg *arg) {
+	snprintf(keymode.mode, sizeof(keymode.mode), "%.27s", arg->v);
+	if (strcmp(keymode.mode, "default") == 0) {
+		keymode.isdefault = true;
+	} else {
+		keymode.isdefault = false;
+	}
+	printstatus();
+}
+
 void set_proportion(const Arg *arg) {
 	if (selmon->sel) {
 		unsigned int max_client_width =

src/ext-protocol/dwl-ipc.h

@@ -201,6 +201,11 @@ void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output) {
 		zdwl_ipc_output_v2_send_kb_layout(ipc_output->resource, kb_layout);
 	}
 
+	if (wl_resource_get_version(ipc_output->resource) >=
+		ZDWL_IPC_OUTPUT_V2_KEYMODE_SINCE_VERSION) {
+		zdwl_ipc_output_v2_send_keymode(ipc_output->resource, keymode.mode);
+	}
+
 	zdwl_ipc_output_v2_send_frame(ipc_output->resource);
 }
 

src/mango.c

@@ -191,6 +191,11 @@ typedef struct {
 	const Arg arg;
 } Button; // 鼠标按键
 
+typedef struct {
+	char mode[28];
+	bool isdefault;
+} KeyMode;
+
 typedef struct {
 	unsigned int mod;
 	unsigned int dir;
@@ -796,7 +801,10 @@ struct dvec2 *baked_points_close;
 static struct wl_event_source *hide_source;
 static bool cursor_hidden = false;
 static bool tag_combo = false;
-
+static KeyMode keymode = {
+	.mode = {'d', 'e', 'f', 'a', 'u', 'l', 't', '\0'},
+	.isdefault = true,
+};
 static struct {
 	enum wp_cursor_shape_device_v1_shape shape;
 	struct wlr_surface *surface;
@@ -3214,7 +3222,9 @@ keybinding(unsigned int mods, xkb_keysym_t sym, unsigned int keycode) {
 		if (config.key_bindings_count < 1)
 			break;
 		k = &config.key_bindings[ji];
-		if (CLEANMASK(mods) == CLEANMASK(k->mod) &&
+		if ((k->iscommonmode || (k->isdefaultmode && keymode.isdefault) ||
+			 (strcmp(keymode.mode, k->mode) == 0)) &&
+			CLEANMASK(mods) == CLEANMASK(k->mod) &&
 			((k->keysymcode.type == KEY_TYPE_SYM &&
 			  normalize_keysym(sym) ==
 				  normalize_keysym(k->keysymcode.keysym)) ||
@@ -3223,6 +3233,7 @@ keybinding(unsigned int mods, xkb_keysym_t sym, unsigned int keycode) {
 			k->func) {
 			k->func(&k->arg);
 			handled = 1;
+			break;
 		}
 	}
 	return handled;