feat: support keyboard shortcut inhibitor

nix: bump scenefx flake and fix build

README.md

@@ -101,7 +101,7 @@ emerge --ask --verbose gui-wm/mangowc
 ## Other
 
 ```bash
-git clone -b 0.19.1 https://gitlab.freedesktop.org/wlroots/wlroots.git
+git clone -b 0.19.2 https://gitlab.freedesktop.org/wlroots/wlroots.git
 cd wlroots
 meson build -Dprefix=/usr
 sudo ninja -C build install
@@ -119,7 +119,7 @@ sudo ninja -C build install
 
 ## Suggested Tools
 
-### integrated component
+### Hybrid component
 - [dms-shell](https://github.com/AvengeMedia/DankMaterialShell)
 
 ### Independent component

flake.lock

@@ -18,6 +18,27 @@
         "type": "github"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": [
+          "scenefx",
+          "systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1750386251,
@@ -58,16 +79,18 @@
     },
     "scenefx": {
       "inputs": {
+        "flake-utils": "flake-utils",
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "systems": "systems"
       },
       "locked": {
-        "lastModified": 1750785057,
-        "narHash": "sha256-tGX6j4W91rcb+glXJo43sjPI9zQvPotonknG1BdihR4=",
+        "lastModified": 1762447505,
+        "narHash": "sha256-VEBQ8KXkSS4c+kdAhmvq06lEd9WNeCXdRK1U+qSilFw=",
         "owner": "wlrfx",
         "repo": "scenefx",
-        "rev": "3a6cfb12e4ba97b43326357d14f7b3e40897adfc",
+        "rev": "7f9e7409f6169fa637f1265895c121a8f8b70272",
         "type": "github"
       },
       "original": {
@@ -75,6 +98,21 @@
         "repo": "scenefx",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -25,12 +25,13 @@
 
       perSystem = {
         config,
+        system,
         pkgs,
         ...
       }: let
-        inherit (pkgs) callPackage ;
+        inherit (pkgs) callPackage;
         mango = callPackage ./nix {
-          inherit (inputs.scenefx.packages.${pkgs.stdenv.hostPlatform.system}) scenefx;
+          scenefx = inputs.scenefx.packages.${system}.default;
         };
         shellOverride = old: {
           nativeBuildInputs = old.nativeBuildInputs ++ [];

src/animation/client.h

@@ -245,6 +245,10 @@ void buffer_set_effect(Client *c, BufferData data) {
 		data.corner_location = CORNER_LOCATION_NONE;
 	}
 
+	if (blur && !c->noblur) {
+		wlr_scene_blur_set_corner_radius(c->blur, border_radius,
+										 data.corner_location);
+	}
 	wlr_scene_node_for_each_buffer(&c->scene_surface->node,
 								   scene_buffer_apply_effect, &data);
 }
@@ -255,8 +259,12 @@ void client_draw_shadow(Client *c) {
 		return;
 
 	if (!shadows || (!c->isfloating && shadow_only_floating)) {
-		wlr_scene_shadow_set_size(c->shadow, 0, 0);
+		if (c->shadow->node.enabled)
+			wlr_scene_node_set_enabled(&c->shadow->node, false);
 		return;
+	} else {
+		if (c->scene_surface->node.enabled && !c->shadow->node.enabled)
+			wlr_scene_node_set_enabled(&c->shadow->node, true);
 	}
 
 	bool hit_no_border = check_hit_no_border(c);
@@ -345,6 +353,19 @@ void client_draw_shadow(Client *c) {
 	wlr_scene_shadow_set_clipped_region(c->shadow, clipped_region);
 }
 
+void client_draw_blur(Client *c, struct wlr_box clip_box, struct ivec2 offset) {
+	if (blur && !c->noblur) {
+		if (c->scene_surface->node.enabled && !c->blur->node.enabled)
+			wlr_scene_node_set_enabled(&c->blur->node, true);
+		wlr_scene_node_set_position(&c->blur->node, offset.x, offset.y);
+		wlr_scene_blur_set_size(c->blur, clip_box.width - c->bw,
+								clip_box.height - c->bw);
+	} else {
+		if (c->blur->node.enabled)
+			wlr_scene_node_set_enabled(&c->blur->node, false);
+	}
+}
+
 void apply_border(Client *c) {
 	if (!c || c->iskilling || !client_surface(c)->mapped)
 		return;
@@ -529,12 +550,14 @@ void client_apply_clip(Client *c, float factor) {
 
 		apply_border(c);
 		client_draw_shadow(c);
+		client_draw_blur(c, clip_box, offset);
 
 		if (clip_box.width <= 0 || clip_box.height <= 0) {
 			return;
 		}
 
 		wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip_box);
+
 		buffer_set_effect(c, (BufferData){1.0f, 1.0f, clip_box.width,
 										  clip_box.height,
 										  current_corner_location, true});
@@ -566,6 +589,7 @@ void client_apply_clip(Client *c, float factor) {
 	// 应用窗口装饰
 	apply_border(c);
 	client_draw_shadow(c);
+	client_draw_blur(c, clip_box, offset);
 
 	// 如果窗口剪切区域已经剪切到0，则不渲染窗口表面
 	if (clip_box.width <= 0 || clip_box.height <= 0) {
@@ -987,6 +1011,10 @@ void resize(Client *c, struct wlr_box geo, int interact) {
 		apply_border(c);
 		client_get_clip(c, &clip);
 		wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip);
+		if (blur && !c->noblur)
+			wlr_scene_blur_set_size(c->blur,
+									c->animation.current.width - 2 * c->bw,
+									c->animation.current.height - 2 * c->bw);
 		return;
 	}
 	// 如果不是工作区切换时划出去的窗口，就让动画的结束位置，就是上面的真实位置和大小

src/animation/common.h

@@ -158,12 +158,6 @@ static bool scene_node_snapshot(struct wlr_scene_node *node, int lx, int ly,
 										   scene_buffer->corner_radius,
 										   scene_buffer->corners);
 
-		// wlr_scene_buffer_set_backdrop_blur_optimized(
-		// 	snapshot_buffer, scene_buffer->backdrop_blur_optimized);
-		// wlr_scene_buffer_set_backdrop_blur_ignore_transparent(
-		// 	snapshot_buffer, scene_buffer->backdrop_blur_ignore_transparent);
-		wlr_scene_buffer_set_backdrop_blur(snapshot_buffer, false);
-
 		snapshot_buffer->node.data = scene_buffer->node.data;
 
 		struct wlr_scene_surface *scene_surface =
@@ -198,6 +192,8 @@ static bool scene_node_snapshot(struct wlr_scene_node *node, int lx, int ly,
 
 		break;
 	}
+	case WLR_SCENE_NODE_BLUR:
+		break;
 	case WLR_SCENE_NODE_OPTIMIZED_BLUR:
 		return true;
 	}

src/animation/layer.h

@@ -356,6 +356,10 @@ void layer_animation_next_tick(LayerSurface *l) {
 		.height = height,
 	};
 
+	if (blur && blur_layer && !l->noblur && l->blur)
+		wlr_scene_blur_set_size(l->blur, l->animation.current.width,
+								l->animation.current.height);
+
 	if (animation_passed >= 1.0) {
 		l->animation.running = false;
 		l->need_output_flush = false;

src/config/parse_config.h

@@ -69,6 +69,7 @@ typedef struct {
 	int isunglobal;
 	int isglobal;
 	int isoverlay;
+	int allow_shortcuts_inhibit;
 	int ignore_maximize;
 	int ignore_minimize;
 	int isnosizehint;
@@ -77,6 +78,7 @@ typedef struct {
 	int offsety;
 	int width;
 	int height;
+	int nofocus;
 	int nofadein;
 	int nofadeout;
 	int no_force_center;
@@ -193,6 +195,7 @@ typedef struct {
 	int scroller_structs;
 	float scroller_default_proportion;
 	float scroller_default_proportion_single;
+	int scroller_ignore_proportion_single;
 	int scroller_focus_center;
 	int scroller_prefer_center;
 	int edge_scroller_pointer_focus;
@@ -334,6 +337,7 @@ typedef struct {
 	int syncobj_enable;
 	int adaptive_sync;
 	int allow_tearing;
+	int allow_shortcuts_inhibit;
 
 	struct xkb_rule_names xkb_rules;
 
@@ -886,9 +890,6 @@ FuncType parse_func_name(char *func_name, Arg *arg, char *arg_value,
 	} else if (strcmp(func_name, "set_proportion") == 0) {
 		func = set_proportion;
 		(*arg).f = atof(arg_value);
-	} else if (strcmp(func_name, "increase_proportion") == 0) {
-		func = increase_proportion;
-		(*arg).f = atof(arg_value);
 	} else if (strcmp(func_name, "switch_proportion_preset") == 0) {
 		func = switch_proportion_preset;
 	} else if (strcmp(func_name, "viewtoleft") == 0) {
@@ -1210,6 +1211,8 @@ void parse_option(Config *config, char *key, char *value) {
 		config->scroller_default_proportion = atof(value);
 	} else if (strcmp(key, "scroller_default_proportion_single") == 0) {
 		config->scroller_default_proportion_single = atof(value);
+	} else if (strcmp(key, "scroller_ignore_proportion_single") == 0) {
+		config->scroller_ignore_proportion_single = atoi(value);
 	} else if (strcmp(key, "scroller_focus_center") == 0) {
 		config->scroller_focus_center = atoi(value);
 	} else if (strcmp(key, "scroller_prefer_center") == 0) {
@@ -1270,6 +1273,8 @@ void parse_option(Config *config, char *key, char *value) {
 		config->adaptive_sync = atoi(value);
 	} else if (strcmp(key, "allow_tearing") == 0) {
 		config->allow_tearing = atoi(value);
+	} else if (strcmp(key, "allow_shortcuts_inhibit") == 0) {
+		config->allow_shortcuts_inhibit = atoi(value);
 	} else if (strcmp(key, "no_border_when_single") == 0) {
 		config->no_border_when_single = atoi(value);
 	} else if (strcmp(key, "no_radius_when_single") == 0) {
@@ -1707,6 +1712,7 @@ void parse_option(Config *config, char *key, char *value) {
 		rule->isunglobal = -1;
 		rule->isglobal = -1;
 		rule->isoverlay = -1;
+		rule->allow_shortcuts_inhibit = -1;
 		rule->ignore_maximize = -1;
 		rule->ignore_minimize = -1;
 		rule->isnosizehint = -1;
@@ -1716,6 +1722,7 @@ void parse_option(Config *config, char *key, char *value) {
 		rule->force_tearing = -1;
 		rule->noswallow = -1;
 		rule->noblur = -1;
+		rule->nofocus = -1;
 		rule->nofadein = -1;
 		rule->nofadeout = -1;
 		rule->no_force_center = -1;
@@ -1770,6 +1777,8 @@ void parse_option(Config *config, char *key, char *value) {
 					rule->offsetx = atoi(val);
 				} else if (strcmp(key, "offsety") == 0) {
 					rule->offsety = atoi(val);
+				} else if (strcmp(key, "nofocus") == 0) {
+					rule->nofocus = atoi(val);
 				} else if (strcmp(key, "nofadein") == 0) {
 					rule->nofadein = atoi(val);
 				} else if (strcmp(key, "nofadeout") == 0) {
@@ -1802,6 +1811,8 @@ void parse_option(Config *config, char *key, char *value) {
 					rule->focused_opacity = atof(val);
 				} else if (strcmp(key, "isoverlay") == 0) {
 					rule->isoverlay = atoi(val);
+				} else if (strcmp(key, "allow_shortcuts_inhibit") == 0) {
+					rule->allow_shortcuts_inhibit = atoi(val);
 				} else if (strcmp(key, "ignore_maximize") == 0) {
 					rule->ignore_maximize = atoi(val);
 				} else if (strcmp(key, "ignore_minimize") == 0) {
@@ -2665,6 +2676,8 @@ void override_config(void) {
 		CLAMP_FLOAT(config.scroller_default_proportion, 0.1f, 1.0f);
 	scroller_default_proportion_single =
 		CLAMP_FLOAT(config.scroller_default_proportion_single, 0.1f, 1.0f);
+	scroller_ignore_proportion_single =
+		CLAMP_INT(config.scroller_ignore_proportion_single, 0, 1);
 	scroller_focus_center = CLAMP_INT(config.scroller_focus_center, 0, 1);
 	scroller_prefer_center = CLAMP_INT(config.scroller_prefer_center, 0, 1);
 	edge_scroller_pointer_focus =
@@ -2690,6 +2703,7 @@ void override_config(void) {
 	syncobj_enable = CLAMP_INT(config.syncobj_enable, 0, 1);
 	adaptive_sync = CLAMP_INT(config.adaptive_sync, 0, 1);
 	allow_tearing = CLAMP_INT(config.allow_tearing, 0, 2);
+	allow_shortcuts_inhibit = CLAMP_INT(config.allow_shortcuts_inhibit, 0, 1);
 	axis_bind_apply_timeout =
 		CLAMP_INT(config.axis_bind_apply_timeout, 0, 1000);
 	focus_on_activate = CLAMP_INT(config.focus_on_activate, 0, 1);
@@ -2852,6 +2866,8 @@ void set_value_default() {
 	config.scroller_default_proportion = scroller_default_proportion;
 	config.scroller_default_proportion_single =
 		scroller_default_proportion_single;
+	config.scroller_ignore_proportion_single =
+		scroller_ignore_proportion_single;
 	config.scroller_focus_center = scroller_focus_center;
 	config.scroller_prefer_center = scroller_prefer_center;
 	config.edge_scroller_pointer_focus = edge_scroller_pointer_focus;
@@ -2865,6 +2881,7 @@ void set_value_default() {
 	config.syncobj_enable = syncobj_enable;
 	config.adaptive_sync = adaptive_sync;
 	config.allow_tearing = allow_tearing;
+	config.allow_shortcuts_inhibit = allow_shortcuts_inhibit;
 	config.no_border_when_single = no_border_when_single;
 	config.no_radius_when_single = no_radius_when_single;
 	config.snap_distance = snap_distance;

src/config/preset.h

@@ -60,6 +60,7 @@ float scratchpad_height_ratio = 0.9;
 int scroller_structs = 20;
 float scroller_default_proportion = 0.9;
 float scroller_default_proportion_single = 1.0;
+int scroller_ignore_proportion_single = 0;
 int scroller_focus_center = 0;
 int scroller_prefer_center = 0;
 int focus_cross_monitor = 0;
@@ -104,6 +105,7 @@ int syncobj_enable = 0;
 int adaptive_sync = 0;
 double drag_refresh_interval = 30.0;
 int allow_tearing = TEARING_DISABLED;
+int allow_shortcuts_inhibit = SHORTCUTS_INHIBIT_ENABLE;
 
 /* keyboard */
 

src/dispatch/bind_declare.h

@@ -4,7 +4,6 @@ int toggle_scratchpad(const Arg *arg);
 int focusdir(const Arg *arg);
 int toggleoverview(const Arg *arg);
 int set_proportion(const Arg *arg);
-int increase_proportion(const Arg *arg);
 int switch_proportion_preset(const Arg *arg);
 int zoom(const Arg *arg);
 int tagsilent(const Arg *arg);

src/dispatch/bind_define.h

@@ -281,18 +281,6 @@ int incovgaps(const Arg *arg) {
 	return 0;
 }
 
-int increase_proportion(const Arg *arg) {
-	if (selmon->sel) {
-		unsigned int max_client_width =
-			selmon->w.width - 2 * scroller_structs - gappih;
-		selmon->sel->scroller_proportion =
-			MIN(MAX(arg->f + selmon->sel->scroller_proportion, 0.1), 1.0);
-		selmon->sel->geom.width = max_client_width * arg->f;
-		arrange(selmon, false);
-	}
-	return 0;
-}
-
 int setmfact(const Arg *arg) {
 	float f;
 	Client *c = NULL;
@@ -530,6 +518,14 @@ int setkeymode(const Arg *arg) {
 }
 
 int set_proportion(const Arg *arg) {
+
+	if (selmon->isoverview || !is_scroller_layout(selmon))
+		return 0;
+
+	if (selmon->visible_tiling_clients == 1 &&
+		!scroller_ignore_proportion_single)
+		return 0;
+
 	if (selmon->sel) {
 		unsigned int max_client_width =
 			selmon->w.width - 2 * scroller_structs - gappih;
@@ -931,6 +927,13 @@ int switch_proportion_preset(const Arg *arg) {
 		return 0;
 	}
 
+	if (selmon->isoverview || !is_scroller_layout(selmon))
+		return 0;
+
+	if (selmon->visible_tiling_clients == 1 &&
+		!scroller_ignore_proportion_single)
+		return 0;
+
 	if (selmon->sel) {
 
 		for (int i = 0; i < config.scroller_proportion_preset_count; i++) {

src/ext-protocol/ext-workspace.h

@@ -47,6 +47,11 @@ static void handle_ext_workspace_activate(struct wl_listener *listener,
 										  void *data) {
 	struct workspace *workspace =
 		wl_container_of(listener, workspace, activate);
+
+	if (workspace->m->isoverview) {
+		return;
+	}
+
 	goto_workspace(workspace);
 	wlr_log(WLR_INFO, "ext activating workspace %d", workspace->tag);
 }
@@ -55,6 +60,11 @@ static void handle_ext_workspace_deactivate(struct wl_listener *listener,
 											void *data) {
 	struct workspace *workspace =
 		wl_container_of(listener, workspace, deactivate);
+
+	if (workspace->m->isoverview) {
+		return;
+	}
+
 	toggle_workspace(workspace);
 	wlr_log(WLR_INFO, "ext deactivating workspace %d", workspace->tag);
 }

src/layout/arrange.h

@@ -374,6 +374,10 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
 	float delta_x, delta_y;
 	float new_scroller_proportion;
 
+	if (grabc && grabc->mon->visible_tiling_clients == 1 &&
+		!scroller_ignore_proportion_single)
+		return;
+
 	if (!start_drag_window && isdrag) {
 		drag_begin_cursorx = cursor->x;
 		drag_begin_cursory = cursor->y;
@@ -475,6 +479,9 @@ void resize_tile_client(Client *grabc, bool isdrag, int offsetx, int offsety,
 	if (!grabc || grabc->isfullscreen || grabc->ismaximizescreen)
 		return;
 
+	if (grabc->mon->isoverview)
+		return;
+
 	const Layout *current_layout =
 		grabc->mon->pertag->ltidxs[grabc->mon->pertag->curtag];
 	if (current_layout->id == TILE || current_layout->id == DECK ||

src/layout/horizontal.h

@@ -231,7 +231,7 @@ void scroller(Monitor *m) {
 		}
 	}
 
-	if (n == 1) {
+	if (n == 1 && !scroller_ignore_proportion_single) {
 		c = tempClients[0];
 		target_geom.height = m->w.height - 2 * cur_gappov;
 		target_geom.width =
@@ -274,6 +274,10 @@ void scroller(Monitor *m) {
 		}
 	}
 
+	if (n == 1 && scroller_ignore_proportion_single) {
+		need_scroller = true;
+	}
+
 	if (start_drag_window)
 		need_scroller = false;
 

src/layout/vertical.h

@@ -192,7 +192,7 @@ void vertical_scroller(Monitor *m) {
 		}
 	}
 
-	if (n == 1) {
+	if (n == 1 && !scroller_ignore_proportion_single) {
 		c = tempClients[0];
 		target_geom.width = m->w.width - 2 * cur_gappoh;
 		target_geom.height =
@@ -235,6 +235,13 @@ void vertical_scroller(Monitor *m) {
 		}
 	}
 
+	if (n == 1 && scroller_ignore_proportion_single) {
+		need_scroller = true;
+	}
+
+	if (start_drag_window)
+		need_scroller = false;
+
 	target_geom.width = m->w.width - 2 * cur_gappoh;
 	target_geom.height = max_client_height * c->scroller_proportion;
 	target_geom.x = m->w.x + (m->w.width - target_geom.width) / 2;

src/mango.c

@@ -48,6 +48,7 @@
 #include <wlr/types/wlr_input_device.h>
 #include <wlr/types/wlr_keyboard.h>
 #include <wlr/types/wlr_keyboard_group.h>
+#include <wlr/types/wlr_keyboard_shortcuts_inhibit_v1.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
 #include <wlr/types/wlr_linux_dmabuf_v1.h>
 #include <wlr/types/wlr_linux_drm_syncobj_v1.h>
@@ -172,6 +173,11 @@ enum tearing_mode {
 	TEARING_FULLSCREEN_ONLY,
 };
 
+enum seat_config_shortcuts_inhibit {
+	SHORTCUTS_INHIBIT_DISABLE,
+	SHORTCUTS_INHIBIT_ENABLE,
+};
+
 typedef struct Pertag Pertag;
 typedef struct Monitor Monitor;
 typedef struct Client Client;
@@ -276,6 +282,7 @@ struct Client {
 	struct wlr_scene_tree *scene;
 	struct wlr_scene_rect *border; /* top, bottom, left, right */
 	struct wlr_scene_shadow *shadow;
+	struct wlr_scene_blur *blur;
 	struct wlr_scene_tree *scene_surface;
 	struct wl_list link;
 	struct wl_list flink;
@@ -352,6 +359,7 @@ struct Client {
 	bool drag_to_tile;
 	bool scratchpad_switching_mon;
 	bool fake_no_border;
+	int nofocus;
 	int nofadein;
 	int nofadeout;
 	int no_force_center;
@@ -368,6 +376,7 @@ struct Client {
 	bool isleftstack;
 	int tearing_hint;
 	int force_tearing;
+	int allow_shortcuts_inhibit;
 };
 
 typedef struct {
@@ -397,6 +406,12 @@ typedef struct {
 	struct wl_listener destroy;
 } KeyboardGroup;
 
+typedef struct {
+	struct wlr_keyboard_shortcuts_inhibitor_v1 *inhibitor;
+	struct wl_listener destroy;
+	struct wl_list link;
+} KeyboardShortcutsInhibitor;
+
 typedef struct {
 	/* Must keep these three elements in this order */
 	unsigned int type; /* LayerShell */
@@ -405,6 +420,7 @@ typedef struct {
 	struct wlr_scene_tree *scene;
 	struct wlr_scene_tree *popups;
 	struct wlr_scene_shadow *shadow;
+	struct wlr_scene_blur *blur;
 	struct wlr_scene_layer_surface_v1 *scene_layer;
 	struct wl_list link;
 	struct wl_list fadeout_link;
@@ -621,7 +637,9 @@ static void urgent(struct wl_listener *listener, void *data);
 static void view(const Arg *arg, bool want_animation);
 
 static void handlesig(int signo);
-
+static void
+handle_keyboard_shortcuts_inhibit_new_inhibitor(struct wl_listener *listener,
+												void *data);
 static void virtualkeyboard(struct wl_listener *listener, void *data);
 static void virtualpointer(struct wl_listener *listener, void *data);
 static void warp_cursor(const Client *c);
@@ -749,6 +767,8 @@ static struct wlr_idle_inhibit_manager_v1 *idle_inhibit_mgr;
 static struct wlr_layer_shell_v1 *layer_shell;
 static struct wlr_output_manager_v1 *output_mgr;
 static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr;
+static struct wlr_keyboard_shortcuts_inhibit_manager_v1
+	*keyboard_shortcuts_inhibit;
 static struct wlr_virtual_pointer_manager_v1 *virtual_pointer_mgr;
 static struct wlr_output_power_manager_v1 *power_mgr;
 static struct wlr_pointer_gestures_v1 *pointer_gestures;
@@ -772,6 +792,7 @@ static struct wlr_pointer_constraint_v1 *active_constraint;
 static struct wlr_seat *seat;
 static KeyboardGroup *kb_group;
 static struct wl_list inputdevices;
+static struct wl_list keyboard_shortcut_inhibitors;
 static unsigned int cursor_mode;
 static Client *grabc;
 static int grabcx, grabcy;						   /* client-relative */
@@ -858,6 +879,8 @@ static struct wl_listener request_start_drag = {.notify = requeststartdrag};
 static struct wl_listener start_drag = {.notify = startdrag};
 static struct wl_listener new_session_lock = {.notify = locksession};
 static struct wl_listener drm_lease_request = {.notify = requestdrmlease};
+static struct wl_listener keyboard_shortcuts_inhibit_new_inhibitor = {
+	.notify = handle_keyboard_shortcuts_inhibit_new_inhibitor};
 
 #ifdef XWAYLAND
 static void activatex11(struct wl_listener *listener, void *data);
@@ -1130,6 +1153,7 @@ static void apply_rule_properties(Client *c, const ConfigWinRule *r) {
 	APPLY_INT_PROP(c, r, force_maximize);
 	APPLY_INT_PROP(c, r, force_tearing);
 	APPLY_INT_PROP(c, r, noswallow);
+	APPLY_INT_PROP(c, r, nofocus);
 	APPLY_INT_PROP(c, r, nofadein);
 	APPLY_INT_PROP(c, r, nofadeout);
 	APPLY_INT_PROP(c, r, no_force_center);
@@ -1148,6 +1172,7 @@ static void apply_rule_properties(Client *c, const ConfigWinRule *r) {
 	APPLY_INT_PROP(c, r, isnosizehint);
 	APPLY_INT_PROP(c, r, isunglobal);
 	APPLY_INT_PROP(c, r, noblur);
+	APPLY_INT_PROP(c, r, allow_shortcuts_inhibit);
 
 	APPLY_FLOAT_PROP(c, r, scroller_proportion);
 	APPLY_FLOAT_PROP(c, r, focused_opacity);
@@ -1243,11 +1268,16 @@ void applyrules(Client *c) {
 	const char *appid, *title;
 	unsigned int i, newtags = 0;
 	const ConfigWinRule *r;
-	Monitor *mon = selmon, *m = NULL;
+	Monitor *m = NULL;
 	Client *fc = NULL;
 	bool hit_rule_pos = false;
+	Client *parent = NULL;
 
-	c->isfloating = client_is_float_type(c);
+	parent = client_get_parent(c);
+
+	Monitor *mon = parent && parent->mon ? parent->mon : selmon;
+
+	c->isfloating = client_is_float_type(c) || parent;
 	if (!(appid = client_get_appid(c)))
 		appid = broken;
 	if (!(title = client_get_title(c)))
@@ -1264,8 +1294,12 @@ void applyrules(Client *c) {
 		// set general properties
 		apply_rule_properties(c, r);
 
-		// set tags
-		newtags |= (r->tags > 0) ? r->tags : 0;
+		// // set tags
+		if (r->tags > 0) {
+			newtags |= r->tags;
+		} else if (parent) {
+			newtags = parent->tags;
+		}
 
 		// set monitor of client
 		wl_list_for_each(m, &mons, link) {
@@ -1334,8 +1368,9 @@ void applyrules(Client *c) {
 
 	int fullscreen_state_backup = c->isfullscreen || client_wants_fullscreen(c);
 	setmon(c, mon, newtags,
-		   !c->isopensilent && (!c->istagsilent || !newtags ||
-								newtags & mon->tagset[mon->seltags]));
+		   !c->isopensilent && !client_should_ignore_focus(c) &&
+			   (!c->istagsilent || !newtags ||
+				newtags & mon->tagset[mon->seltags]));
 
 	if (c->mon &&
 		!(c->mon == selmon && c->tags & c->mon->tagset[c->mon->seltags]) &&
@@ -1964,8 +1999,11 @@ void cleanuplisteners(void) {
 	wl_list_remove(&request_start_drag.link);
 	wl_list_remove(&start_drag.link);
 	wl_list_remove(&new_session_lock.link);
-	wl_list_remove(&drm_lease_request.link);
 	wl_list_remove(&tearing_new_object.link);
+	wl_list_remove(&keyboard_shortcuts_inhibit_new_inhibitor.link);
+	if (drm_lease_manager) {
+		wl_list_remove(&drm_lease_request.link);
+	}
 #ifdef XWAYLAND
 	wl_list_remove(&new_xwayland_surface.link);
 	wl_list_remove(&xwayland_ready.link);
@@ -2081,12 +2119,16 @@ static void iter_layer_scene_buffers(struct wlr_scene_buffer *buffer, int sx,
 		return;
 	}
 
-	wlr_scene_buffer_set_backdrop_blur(buffer, true);
-	wlr_scene_buffer_set_backdrop_blur_ignore_transparent(buffer, true);
+	LayerSurface *l = (LayerSurface *)user_data;
+
+	wlr_scene_node_set_enabled(&l->blur->node, true);
+	wlr_scene_blur_set_transparency_mask_source(l->blur, buffer);
+	wlr_scene_blur_set_size(l->blur, l->geom.width, l->geom.height);
+
 	if (blur_optimized) {
-		wlr_scene_buffer_set_backdrop_blur_optimized(buffer, true);
+		wlr_scene_blur_set_should_only_blur_bottom_layer(l->blur, true);
 	} else {
-		wlr_scene_buffer_set_backdrop_blur_optimized(buffer, false);
+		wlr_scene_blur_set_should_only_blur_bottom_layer(l->blur, false);
 	}
 }
 
@@ -2131,13 +2173,17 @@ void maplayersurfacenotify(struct wl_listener *listener, void *data) {
 	}
 
 	// 初始化阴影
-	if (layer_surface->current.exclusive_zone == 0 &&
-		layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM &&
+	if (layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM &&
 		layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND) {
-		l->shadow = wlr_scene_shadow_create(l->scene, 0, 0, border_radius,
-											shadows_blur, shadowscolor);
-		wlr_scene_node_lower_to_bottom(&l->shadow->node);
-		wlr_scene_node_set_enabled(&l->shadow->node, true);
+		if (layer_surface->current.exclusive_zone == 0) {
+			l->shadow = wlr_scene_shadow_create(l->scene, 0, 0, border_radius,
+												shadows_blur, shadowscolor);
+			wlr_scene_node_lower_to_bottom(&l->shadow->node);
+			wlr_scene_node_set_enabled(&l->shadow->node, true);
+		}
+
+		l->blur = wlr_scene_blur_create(l->scene, 0, 0);
+		wlr_scene_node_lower_to_bottom(&l->blur->node);
 	}
 
 	// 初始化动画
@@ -2194,7 +2240,8 @@ void commitlayersurfacenotify(struct wl_listener *listener, void *data) {
 		if (!l->noblur &&
 			layer_surface->current.layer != ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM &&
 			layer_surface->current.layer !=
-				ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND) {
+				ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND &&
+			l->blur) {
 
 			wlr_scene_node_for_each_buffer(&l->scene->node,
 										   iter_layer_scene_buffers, l);
@@ -3082,6 +3129,9 @@ void focusclient(Client *c, int lift) {
 	if (c && client_should_ignore_focus(c) && client_is_x11_popup(c))
 		return;
 
+	if (c && c->nofocus)
+		return;
+
 	/* Raise client in stacking order if requested */
 	if (c && lift)
 		wlr_scene_node_raise_to_top(&c->scene->node); // 将视图提升到顶层
@@ -3249,6 +3299,17 @@ int keyrepeat(void *data) {
 	return 0;
 }
 
+bool is_keyboard_shortcut_inhibitor(struct wlr_surface *surface) {
+	KeyboardShortcutsInhibitor *kbsinhibitor;
+
+	wl_list_for_each(kbsinhibitor, &keyboard_shortcut_inhibitors, link) {
+		if (kbsinhibitor->inhibitor->surface == surface) {
+			return true;
+		}
+	}
+	return false;
+}
+
 int // 17
 keybinding(unsigned int state, bool locked, unsigned int mods, xkb_keysym_t sym,
 		   unsigned int keycode) {
@@ -3267,6 +3328,10 @@ keybinding(unsigned int state, bool locked, unsigned int mods, xkb_keysym_t sym,
 		keycode == 62 || keycode == 108 || keycode == 105 || keycode == 134)
 		return false;
 
+	if (is_keyboard_shortcut_inhibitor(seat->keyboard_state.focused_surface)) {
+		return false;
+	}
+
 	for (ji = 0; ji < config.key_bindings_count; ji++) {
 		if (config.key_bindings_count < 1)
 			break;
@@ -3521,15 +3586,15 @@ static void iter_xdg_scene_buffers(struct wlr_scene_buffer *buffer, int sx,
 		return;
 
 	if (blur && c && !c->noblur) {
-		wlr_scene_buffer_set_backdrop_blur(buffer, true);
-		wlr_scene_buffer_set_backdrop_blur_ignore_transparent(buffer, false);
+		wlr_scene_node_set_enabled(&c->blur->node, true);
+		// wlr_scene_blur_set_transparency_mask_source(c->blur, buffer);
 		if (blur_optimized) {
-			wlr_scene_buffer_set_backdrop_blur_optimized(buffer, true);
+			wlr_scene_blur_set_should_only_blur_bottom_layer(c->blur, true);
 		} else {
-			wlr_scene_buffer_set_backdrop_blur_optimized(buffer, false);
+			wlr_scene_blur_set_should_only_blur_bottom_layer(c->blur, false);
 		}
 	} else {
-		wlr_scene_buffer_set_backdrop_blur(buffer, false);
+		wlr_scene_node_set_enabled(&c->blur->node, false);
 	}
 }
 
@@ -3558,6 +3623,7 @@ void init_client_properties(Client *c) {
 	c->fake_no_border = false;
 	c->focused_opacity = focused_opacity;
 	c->unfocused_opacity = unfocused_opacity;
+	c->nofocus = 0;
 	c->nofadein = 0;
 	c->nofadeout = 0;
 	c->no_force_center = 0;
@@ -3573,12 +3639,12 @@ void init_client_properties(Client *c) {
 	c->allow_csd = 0;
 	c->force_maximize = 0;
 	c->force_tearing = 0;
+	c->allow_shortcuts_inhibit = SHORTCUTS_INHIBIT_ENABLE;
 }
 
 void // old fix to 0.5
 mapnotify(struct wl_listener *listener, void *data) {
 	/* Called when the surface is mapped, or ready to display on-screen. */
-	Client *p = NULL;
 	Client *at_client = NULL;
 	Client *c = wl_container_of(listener, c, map);
 	/* Create scene tree for this client and its border */
@@ -3642,6 +3708,9 @@ mapnotify(struct wl_listener *listener, void *data) {
 	c->shadow = wlr_scene_shadow_create(c->scene, 0, 0, border_radius,
 										shadows_blur, shadowscolor);
 
+	c->blur = wlr_scene_blur_create(c->scene_surface, 0, 0);
+	wlr_scene_node_lower_to_bottom(&c->blur->node);
+
 	wlr_scene_node_lower_to_bottom(&c->shadow->node);
 	wlr_scene_node_set_enabled(&c->shadow->node, true);
 
@@ -3670,16 +3739,7 @@ mapnotify(struct wl_listener *listener, void *data) {
 		wl_list_insert(clients.prev, &c->link); // 尾部入栈
 	wl_list_insert(&fstack, &c->flink);
 
-	/* Set initial monitor, tags, floating status, and focus:
-	 * we always consider floating, clients that have parent and thus
-	 * we set the same tags and monitor than its parent, if not
-	 * try to apply rules for them */
-	if ((p = client_get_parent(c))) {
-		c->isfloating = 1;
-		setmon(c, p->mon, p->tags, true);
-	} else {
-		applyrules(c);
-	}
+	applyrules(c);
 
 	client_set_tiled(c, WLR_EDGE_TOP | WLR_EDGE_BOTTOM | WLR_EDGE_LEFT |
 							WLR_EDGE_RIGHT);
@@ -4995,6 +5055,7 @@ void setup(void) {
 	 * to let us know when new input devices are available on the backend.
 	 */
 	wl_list_init(&inputdevices);
+	wl_list_init(&keyboard_shortcut_inhibitors);
 	wl_signal_add(&backend->events.new_input, &new_input_device);
 	virtual_keyboard_mgr = wlr_virtual_keyboard_manager_v1_create(dpy);
 	wl_signal_add(&virtual_keyboard_mgr->events.new_virtual_keyboard,
@@ -5024,6 +5085,10 @@ void setup(void) {
 	kb_group = createkeyboardgroup();
 	wl_list_init(&kb_group->destroy.link);
 
+	keyboard_shortcuts_inhibit = wlr_keyboard_shortcuts_inhibit_v1_create(dpy);
+	wl_signal_add(&keyboard_shortcuts_inhibit->events.new_inhibitor,
+				  &keyboard_shortcuts_inhibit_new_inhibitor);
+
 	output_mgr = wlr_output_manager_v1_create(dpy);
 	wl_signal_add(&output_mgr->events.apply, &output_mgr_apply);
 	wl_signal_add(&output_mgr->events.test, &output_mgr_test);
@@ -5551,6 +5616,49 @@ void view(const Arg *arg, bool want_animation) {
 	}
 }
 
+static void
+handle_keyboard_shortcuts_inhibitor_destroy(struct wl_listener *listener,
+											void *data) {
+	KeyboardShortcutsInhibitor *inhibitor =
+		wl_container_of(listener, inhibitor, destroy);
+
+	wlr_log(WLR_DEBUG, "Removing keyboard shortcuts inhibitor");
+
+	wl_list_remove(&inhibitor->link);
+	wl_list_remove(&inhibitor->destroy.link);
+	free(inhibitor);
+}
+
+void handle_keyboard_shortcuts_inhibit_new_inhibitor(
+	struct wl_listener *listener, void *data) {
+
+	struct wlr_keyboard_shortcuts_inhibitor_v1 *inhibitor = data;
+
+	if (allow_shortcuts_inhibit == SHORTCUTS_INHIBIT_DISABLE) {
+		return;
+	}
+
+	// per-view, seat-agnostic config via criteria
+	Client *c = get_client_from_surface(inhibitor->surface);
+	if (c && !c->allow_shortcuts_inhibit) {
+		return;
+	}
+
+	wlr_log(WLR_DEBUG, "Adding keyboard shortcuts inhibitor");
+
+	KeyboardShortcutsInhibitor *kbsinhibitor =
+		calloc(1, sizeof(KeyboardShortcutsInhibitor));
+
+	kbsinhibitor->inhibitor = inhibitor;
+
+	kbsinhibitor->destroy.notify = handle_keyboard_shortcuts_inhibitor_destroy;
+	wl_signal_add(&inhibitor->events.destroy, &kbsinhibitor->destroy);
+
+	wl_list_insert(&keyboard_shortcut_inhibitors, &kbsinhibitor->link);
+
+	wlr_keyboard_shortcuts_inhibitor_v1_activate(inhibitor);
+}
+
 void virtualkeyboard(struct wl_listener *listener, void *data) {
 	struct wlr_virtual_keyboard_v1 *kb = data;
 	/* virtual keyboards shouldn't share keyboard group */