设置开关bug+关于本机(agent-104: SET_INT开关get_switch/set_switch修复+落盘确认+关于本机弹窗) + Hello通知/全屏按钮(agent-105)

patch_v2/meow_launcherd/meow_settings.c

@@ -501,6 +501,40 @@ int meow_settings_set_bool(const char *key, int v)
     return MEOW_OK;
 }
 
+/* ---- 开关型（M2.5x）----
+ * 开关 = SET_BOOL，或 SET_INT 且取值域恰为 {0,1}（如 display.multi_font / font.load_full，
+ * 见 SYSTEM_SETTINGS §1「int 0/1」）。实体设置页 SC_SWITCH 与字体逻辑用通用读写，
+ * 避免对 SET_INT 开关误用 get_bool/set_bool（类型不符必失败 → 点不动/恒 OFF/6 类行恒隐藏）。 */
+static int is_switch_like(meow_setting *s)
+{
+    if (!s) return 0;
+    if (s->type == SET_BOOL) return 1;
+    if (s->type == SET_INT && s->min == 0 && s->max == 1) return 1;
+    return 0;
+}
+
+int meow_settings_get_switch(const char *key, int *out)
+{
+    meow_setting *s = find_set(key);
+    if (!s) return MEOW_ERR_NOENT;
+    if (!g_inited) return MEOW_ERR_NOTINIT;
+    if (!out) return MEOW_ERR_INVAL;
+    if (!is_switch_like(s)) return MEOW_ERR_INVAL;
+    if (s->type == SET_BOOL) *out = (s->cur[0] == '1');
+    else                      *out = (atoi(s->cur) != 0);
+    return MEOW_OK;
+}
+
+int meow_settings_set_switch(const char *key, int v)
+{
+    meow_setting *s = find_set(key);
+    if (!s) return MEOW_ERR_NOENT;
+    if (!g_inited) return MEOW_ERR_NOTINIT;
+    if (!is_switch_like(s)) return MEOW_ERR_INVAL;
+    if (s->type == SET_BOOL) return meow_settings_set_bool(key, v);
+    return meow_settings_set_int(key, v ? 1 : 0);   /* SET_INT 0/1：写 0/1（clamp 到 {0,1}） */
+}
+
 /* ---- listener ---- */
 int meow_settings_add_listener(meow_settings_listener cb)
 {