feat: globalkey pass support

README.md

@@ -49,6 +49,7 @@ See below for more features.
 - height : type-num(0-9999)
 - isterm : type-num(0 or 1) it will be swallowed by the sub window 
 - noswallow: type-num(0 or 1) don't swallow the isterm window
+- globalkeybinding: type-string(for example-- alt-l or alt+super-l)
 
 # some special feature
 - hycov like overview

config.conf

@@ -103,6 +103,7 @@ tags=id:9,layout_name:tile
 # height : type-num(0-9999)
 # isterm : type-num (0 or 1) -- when new window open, will replace it, and will restore after the sub window exit
 # nnoswallow : type-num(0 or 1) -- if enable, this window wll not replace isterm window when it was open by isterm window
+# globalkeybinding: type-string(for example-- alt-l or alt+super-l)
 
 # example
 # windowrule=isfloating:1,appid:yesplaymusic
@@ -113,6 +114,9 @@ tags=id:9,layout_name:tile
 # windowrule=isfloating:1,appid:wofi
 # windowrule=isnoborder:1,appid:wofi
 # windowrule=animation_type_open:zoom,appid:wofi
+# windowrule=globalkeybinding:ctrl+alt-o,appid:com.obsproject.Studio
+# windowrule=globalkeybinding:ctrl+alt-n,appid:com.obsproject.Studio
+
 
 # open in specific tag
 # windowrule=tags:4,appid:Google-chrome

maomao.c

@@ -457,6 +457,7 @@ static void inputdevice(struct wl_listener *listener, void *data);
 static int keybinding(uint32_t mods, xkb_keysym_t sym);
 static void keypress(struct wl_listener *listener, void *data);
 static void keypressmod(struct wl_listener *listener, void *data);
+static bool keypressglobal(struct wlr_surface *last_surface, struct wlr_keyboard *keyboard, struct wlr_keyboard_key_event *event, uint32_t mods, xkb_keysym_t keysym);
 static void locksession(struct wl_listener *listener, void *data);
 static void maplayersurfacenotify(struct wl_listener *listener, void *data);
 static void mapnotify(struct wl_listener *listener, void *data);
@@ -3285,6 +3286,62 @@ keybinding(uint32_t mods, xkb_keysym_t sym) {
   return handled;
 }
 
+bool
+keypressglobal(struct wlr_surface *last_surface, struct wlr_keyboard *keyboard, struct wlr_keyboard_key_event *event, uint32_t mods, xkb_keysym_t keysym)
+{
+	Client *c = NULL, *lastc = focustop(selmon);
+	uint32_t keycodes[32] = {0};
+	int reset = false;
+	const char *appid = NULL;
+  const char *title = NULL;
+  int appid_len,title_len,ji;
+  const ConfigWinRule *r;
+
+  for (ji = 0; ji < config.window_rules_count; ji++) {
+    if (config.window_rules_count < 1)
+      break;
+    r = &config.window_rules[ji];
+
+    if(!r->globalkeybinding.mod || !r->globalkeybinding.keysym )
+      continue;
+
+
+		/* match key only (case insensitive) ignoring mods */
+		if (r->globalkeybinding.keysym  == keysym && r->globalkeybinding.mod == mods) {
+			wl_list_for_each(c, &clients, link) {
+				if (c && c != lastc) {
+					appid = client_get_appid(c);
+          title = client_get_title(c);
+          if (appid && r->id) {
+            appid_len = strlen(appid);
+            if(strncmp(appid, r->id, appid_len) == 0) {
+              reset = true;
+              wlr_seat_keyboard_enter(seat, client_surface(c), keycodes, 0, &keyboard->modifiers);
+              wlr_seat_keyboard_send_key(seat, event->time_msec, event->keycode, event->state);
+              goto done;              
+            }
+          }
+          
+          if (title && r->title) {
+            title_len = strlen(title);
+            if(strncmp(title, r->title, title_len) == 0) {
+              reset = true;
+              wlr_seat_keyboard_enter(seat, client_surface(c), keycodes, 0, &keyboard->modifiers);  
+              wlr_seat_keyboard_send_key(seat, event->time_msec, event->keycode, event->state);
+              goto done;              
+            }
+          }
+				}
+			}
+		}
+	}
+
+done:
+	if (reset)
+		wlr_seat_keyboard_enter(seat, last_surface, keycodes, 0, &keyboard->modifiers);
+  return reset;
+}
+
 void // 17
 keypress(struct wl_listener *listener, void *data) {
   int i;
@@ -3292,6 +3349,14 @@ keypress(struct wl_listener *listener, void *data) {
   Keyboard *kb = wl_container_of(listener, kb, key);
   struct wlr_keyboard_key_event *event = data;
 
+	struct wlr_surface *last_surface = seat->keyboard_state.focused_surface;
+	struct wlr_xdg_surface *xdg_surface = last_surface ? wlr_xdg_surface_try_from_wlr_surface(last_surface) : NULL;
+	int pass = 0;
+  bool hit_global = false;
+#ifdef XWAYLAND
+	struct wlr_xwayland_surface *xsurface = last_surface ? wlr_xwayland_surface_try_from_wlr_surface(last_surface) : NULL;
+#endif
+
   /* Translate libinput keycode -> xkbcommon */
   uint32_t keycode = event->keycode + 8;
   /* Get a list of keysyms based on the keymap for this keyboard */
@@ -3344,6 +3409,21 @@ keypress(struct wl_listener *listener, void *data) {
   if (handled)
     return;
 
+	/* don't pass when popup is focused
+	 * this is better than having popups (like fuzzel or wmenu) closing while typing in a passed keybind */
+	pass = (xdg_surface && xdg_surface->role != WLR_XDG_SURFACE_ROLE_POPUP) || !last_surface
+#ifdef XWAYLAND
+		|| xsurface
+#endif
+		;
+	/* passed keys don't get repeated */
+	if (pass && syms)
+    hit_global = keypressglobal(last_surface, kb->wlr_keyboard, event, mods, syms[0]);
+
+  if(hit_global) {
+    return;
+  }
+
 #ifdef IM
   /* if there is a keyboard grab, we send the key there */
   struct wlr_input_method_keyboard_grab_v2 *kb_grab = keyboard_get_im_grab(kb);

parse_config.h

@@ -7,6 +7,13 @@
 #define SYSCONFDIR "/etc"
 #endif
 
+typedef struct {
+  uint32_t mod;
+  xkb_keysym_t keysym;
+  void (*func)(const Arg *);
+  Arg arg;
+} KeyBinding;
+
 typedef struct {
   const char *id;
   const char *title;
@@ -22,6 +29,9 @@ typedef struct {
   int height;
   int isterm;
   int noswallow;
+  uint32_t passmod;
+  xkb_keysym_t keysym;
+  KeyBinding globalkeybinding;
 } ConfigWinRule;
 
 typedef struct {
@@ -36,13 +46,6 @@ typedef struct {
   int noswallow;
 } ConfigMonitorRule;
 
-typedef struct {
-  uint32_t mod;
-  xkb_keysym_t keysym;
-  void (*func)(const Arg *);
-  Arg arg;
-} KeyBinding;
-
 // 定义一个宏来简化默认按键绑定的添加
 #define CHVT(n)                                                                \
   {                                                                            \
@@ -802,6 +805,7 @@ void parse_config_line(Config *config, const char *line) {
     rule->id = NULL;
     rule->title = NULL;
     rule->tags = 0;
+    rule->globalkeybinding = (KeyBinding){0};
 
     char *token = strtok(value, ",");
     while (token != NULL) {
@@ -839,6 +843,11 @@ void parse_config_line(Config *config, const char *line) {
           rule->scroller_proportion = atof(val);
         } else if (strcmp(key, "isfullscreen") == 0) {
           rule->isfullscreen = atoi(val);
+        } else if (strcmp(key, "globalkeybinding") == 0) {
+          char mod_str[256], keysym_str[256];
+          sscanf(val, "%[^-]-%[a-zA-Z]", mod_str, keysym_str);
+          rule->globalkeybinding.mod = parse_mod(mod_str);
+          rule->globalkeybinding.keysym = parse_keysym(keysym_str);
         }
       }
       token = strtok(NULL, ",");