Merge branch 'main' into feature/dual-row-scroller

feat: Move window to center when in scroller layout

README.md

@@ -71,6 +71,8 @@ https://github.com/user-attachments/assets/014c893f-115c-4ae9-8342-f9ae3e9a0df0
 - hwdata
 - seatd
 - pcre2
+- xorg-xwayland
+- libxcb
 
 ## Arch Linux
 The package is in the Arch User Repository and is availble for manual download [here](https://aur.archlinux.org/packages/mangowc-git) or through a AUR helper like yay:
@@ -80,7 +82,6 @@ yay -S mangowc-git
 ```
 
 ## Gentoo Linux
-
 The package is in the community-maintained repository called GURU.
 First, add GURU repository:
 
@@ -98,6 +99,16 @@ Finally, install the package:
 emerge --ask --verbose gui-wm/mangowc
 ```
 
+## Fedora Linux
+The package is in the third-party Terra repository.
+First, add the [Terra Repository](https://terra.fyralabs.com/).
+
+Then, install the package:
+
+```bash
+dnf install mangowc
+```
+
 ## Other
 
 ```bash
@@ -170,7 +181,9 @@ git clone https://github.com/DreamMaoMao/mango-config.git ~/.config/mango
 
 ## Config Documentation
 
-Refer to the [wiki](https://github.com/DreamMaoMao/mango/wiki/)
+Refer to the repo wiki [wiki](https://github.com/DreamMaoMao/mango/wiki/)
+
+or the website docs [docs](https://mangowc.vercel.app/docs)
 
 # NixOS + Home-manager
 
@@ -248,14 +261,6 @@ Here's an example of using the modules in a flake:
 }
 ```
 
-
-# Sponsor
-
-My current device is a bit outdated and doesn't support certain features like HDR or VRR. If you'd like to support this project, here's how you can help. Thanks!
-
-![Screenshot_2025-10-13-20-06-49-26_ee1cec40dcf6eb3](https://github.com/user-attachments/assets/240a0727-9eb5-4212-a84c-10fa9f093147)
-
-
 # Packaging mango
 
 To package mango for other distributions, you can check the reference setup for:

config.conf

@@ -57,6 +57,7 @@ scroller_prefer_center=0
 edge_scroller_pointer_focus=1
 scroller_default_proportion_single=1.0
 scroller_proportion_preset=0.5,0.8,1.0
+dual_scroller_default_split_ratio=0.3
 
 # Master-Stack Layout Setting
 new_is_master=1
@@ -237,6 +238,10 @@ bind=CTRL+ALT,Down,resizewin,+0,+50
 bind=CTRL+ALT,Left,resizewin,-50,+0
 bind=CTRL+ALT,Right,resizewin,+50,+0
 
+# dual-scroller split adjustment (increase/decrease top row height)
+# bind=SUPER+SHIFT,Equal,adjust_dual_scroller_split,0.05
+# bind=SUPER+SHIFT,Minus,adjust_dual_scroller_split,-0.05
+
 # Mouse Button Bindings
 # NONE mode key only work in ov mode
 mousebind=SUPER,btn_left,moveresize,curmove

flake.lock

@@ -18,27 +18,6 @@
         "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,
@@ -79,18 +58,16 @@
     },
     "scenefx": {
       "inputs": {
-        "flake-utils": "flake-utils",
         "nixpkgs": [
           "nixpkgs"
-        ],
-        "systems": "systems"
+        ]
       },
       "locked": {
-        "lastModified": 1762447505,
-        "narHash": "sha256-VEBQ8KXkSS4c+kdAhmvq06lEd9WNeCXdRK1U+qSilFw=",
+        "lastModified": 1750785057,
+        "narHash": "sha256-tGX6j4W91rcb+glXJo43sjPI9zQvPotonknG1BdihR4=",
         "owner": "wlrfx",
         "repo": "scenefx",
-        "rev": "7f9e7409f6169fa637f1265895c121a8f8b70272",
+        "rev": "3a6cfb12e4ba97b43326357d14f7b3e40897adfc",
         "type": "github"
       },
       "original": {
@@ -98,21 +75,6 @@
         "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

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

meson.build

@@ -1,5 +1,5 @@
 project('mango', ['c', 'cpp'],
-  version : '0.10.6',
+  version : '0.10.7',
 )
 
 subdir('protocols')

mmsg/mmsg.c

@@ -86,7 +86,7 @@ static void noop_description(void *data, struct wl_output *wl_output,
 							 const char *description) {}
 
 // 将 n 转换为 9 位二进制字符串，结果存入 buf（至少长度 10）
-void bin_str_9bits(char *buf, unsigned int n) {
+void bin_str_9bits(char *buf, uint32_t n) {
 	for (int i = 8; i >= 0; i--) {
 		*buf++ = ((n >> i) & 1) ? '1' : '0';
 	}
@@ -268,7 +268,7 @@ static void dwl_ipc_output_kb_layout(void *data,
 static void
 dwl_ipc_output_scalefactor(void *data,
 						   struct zdwl_ipc_output_v2 *dwl_ipc_output,
-						   const unsigned int scalefactor) {
+						   const uint32_t scalefactor) {
 	if (!Aflag)
 		return;
 	char *output_name = data;

src/animation/client.h

@@ -1,4 +1,4 @@
-void client_actual_size(Client *c, unsigned int *width, unsigned int *height) {
+void client_actual_size(Client *c, uint32_t *width, uint32_t *height) {
 	*width = c->animation.current.width - c->bw;
 
 	*height = c->animation.current.height - c->bw;
@@ -183,8 +183,8 @@ void scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx, int sy,
 
 	if (buffer_data->should_scale) {
 
-		unsigned int surface_width = surface->current.width;
-		unsigned int surface_height = surface->current.height;
+		uint32_t surface_width = surface->current.width;
+		uint32_t surface_height = surface->current.height;
 
 		surface_width = buffer_data->width_scale < 1
 							? surface_width
@@ -245,10 +245,6 @@ 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);
 }
@@ -274,7 +270,7 @@ void client_draw_shadow(Client *c) {
 			? CORNER_LOCATION_NONE
 			: CORNER_LOCATION_ALL;
 
-	unsigned int bwoffset = c->bw != 0 && hit_no_border ? c->bw : 0;
+	uint32_t bwoffset = c->bw != 0 && hit_no_border ? c->bw : 0;
 
 	uint32_t width, height;
 	client_actual_size(c, &width, &height);
@@ -353,19 +349,6 @@ 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;
@@ -550,14 +533,12 @@ 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});
@@ -565,7 +546,7 @@ void client_apply_clip(Client *c, float factor) {
 	}
 
 	// 获取窗口动画实时位置矩形
-	unsigned int width, height;
+	uint32_t width, height;
 	client_actual_size(c, &width, &height);
 
 	// 计算出除了边框的窗口实际剪切大小
@@ -589,7 +570,6 @@ 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) {
@@ -650,17 +630,16 @@ void fadeout_client_animation_next_tick(Client *c) {
 
 	int type = c->animation.action = c->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
-	unsigned int width =
-		c->animation.initial.width +
-		(c->current.width - c->animation.initial.width) * factor;
-	unsigned int height =
+	uint32_t width = c->animation.initial.width +
+					 (c->current.width - c->animation.initial.width) * factor;
+	uint32_t height =
 		c->animation.initial.height +
 		(c->current.height - c->animation.initial.height) * factor;
 
-	unsigned int x = c->animation.initial.x +
-					 (c->current.x - c->animation.initial.x) * factor;
-	unsigned int y = c->animation.initial.y +
-					 (c->current.y - c->animation.initial.y) * factor;
+	uint32_t x = c->animation.initial.x +
+				 (c->current.x - c->animation.initial.x) * factor;
+	uint32_t y = c->animation.initial.y +
+				 (c->current.y - c->animation.initial.y) * factor;
 
 	wlr_scene_node_set_position(&c->scene->node, x, y);
 
@@ -716,17 +695,16 @@ void client_animation_next_tick(Client *c) {
 	double sx = 0, sy = 0;
 	struct wlr_surface *surface = NULL;
 
-	unsigned int width =
-		c->animation.initial.width +
-		(c->current.width - c->animation.initial.width) * factor;
-	unsigned int height =
+	uint32_t width = c->animation.initial.width +
+					 (c->current.width - c->animation.initial.width) * factor;
+	uint32_t height =
 		c->animation.initial.height +
 		(c->current.height - c->animation.initial.height) * factor;
 
-	unsigned int x = c->animation.initial.x +
-					 (c->current.x - c->animation.initial.x) * factor;
-	unsigned int y = c->animation.initial.y +
-					 (c->current.y - c->animation.initial.y) * factor;
+	uint32_t x = c->animation.initial.x +
+				 (c->current.x - c->animation.initial.x) * factor;
+	uint32_t y = c->animation.initial.y +
+				 (c->current.y - c->animation.initial.y) * factor;
 
 	wlr_scene_node_set_position(&c->scene->node, x, y);
 	c->animation.current = (struct wlr_box){
@@ -1011,10 +989,6 @@ 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

@@ -33,33 +33,33 @@ void init_baked_points(void) {
 	baked_points_focus =
 		calloc(BAKED_POINTS_COUNT, sizeof(*baked_points_focus));
 
-	for (unsigned int i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_move[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), MOVE);
 	}
-	for (unsigned int i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_open[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), OPEN);
 	}
-	for (unsigned int i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_tag[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), TAG);
 	}
-	for (unsigned int i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_close[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), CLOSE);
 	}
-	for (unsigned int i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_focus[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), FOCUS);
 	}
 }
 
 double find_animation_curve_at(double t, int type) {
-	unsigned int down = 0;
-	unsigned int up = BAKED_POINTS_COUNT - 1;
+	uint32_t down = 0;
+	uint32_t up = BAKED_POINTS_COUNT - 1;
 
-	unsigned int middle = (up + down) / 2;
+	uint32_t middle = (up + down) / 2;
 	struct dvec2 *baked_points;
 	if (type == MOVE) {
 		baked_points = baked_points_move;
@@ -158,6 +158,12 @@ 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 =
@@ -192,8 +198,6 @@ 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

@@ -1,5 +1,4 @@
-void layer_actual_size(LayerSurface *l, unsigned int *width,
-					   unsigned int *height) {
+void layer_actual_size(LayerSurface *l, uint32_t *width, uint32_t *height) {
 	struct wlr_box box;
 
 	if (l->animation.running) {
@@ -213,9 +212,8 @@ void layer_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx,
 
 	struct wlr_surface *surface = scene_surface->surface;
 
-	unsigned int surface_width =
-		surface->current.width * buffer_data->width_scale;
-	unsigned int surface_height =
+	uint32_t surface_width = surface->current.width * buffer_data->width_scale;
+	uint32_t surface_height =
 		surface->current.height * buffer_data->height_scale;
 
 	if (surface_height > 0 && surface_width > 0) {
@@ -245,17 +243,16 @@ void fadeout_layer_animation_next_tick(LayerSurface *l) {
 
 	int type = l->animation.action = l->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
-	unsigned int width =
-		l->animation.initial.width +
-		(l->current.width - l->animation.initial.width) * factor;
-	unsigned int height =
+	uint32_t width = l->animation.initial.width +
+					 (l->current.width - l->animation.initial.width) * factor;
+	uint32_t height =
 		l->animation.initial.height +
 		(l->current.height - l->animation.initial.height) * factor;
 
-	unsigned int x = l->animation.initial.x +
-					 (l->current.x - l->animation.initial.x) * factor;
-	unsigned int y = l->animation.initial.y +
-					 (l->current.y - l->animation.initial.y) * factor;
+	uint32_t x = l->animation.initial.x +
+				 (l->current.x - l->animation.initial.x) * factor;
+	uint32_t y = l->animation.initial.y +
+				 (l->current.y - l->animation.initial.y) * factor;
 
 	wlr_scene_node_set_position(&l->scene->node, x, y);
 
@@ -310,17 +307,16 @@ void layer_animation_next_tick(LayerSurface *l) {
 	int type = l->animation.action == NONE ? MOVE : l->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
 
-	unsigned int width =
-		l->animation.initial.width +
-		(l->current.width - l->animation.initial.width) * factor;
-	unsigned int height =
+	uint32_t width = l->animation.initial.width +
+					 (l->current.width - l->animation.initial.width) * factor;
+	uint32_t height =
 		l->animation.initial.height +
 		(l->current.height - l->animation.initial.height) * factor;
 
-	unsigned int x = l->animation.initial.x +
-					 (l->current.x - l->animation.initial.x) * factor;
-	unsigned int y = l->animation.initial.y +
-					 (l->current.y - l->animation.initial.y) * factor;
+	uint32_t x = l->animation.initial.x +
+				 (l->current.x - l->animation.initial.x) * factor;
+	uint32_t y = l->animation.initial.y +
+				 (l->current.y - l->animation.initial.y) * factor;
 
 	double opacity = MIN(fadein_begin_opacity +
 							 animation_passed * (1.0 - fadein_begin_opacity),
@@ -356,10 +352,6 @@ 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/client/client.h

@@ -153,20 +153,6 @@ static inline void client_get_geometry(Client *c, struct wlr_box *geom) {
 	*geom = c->surface.xdg->geometry;
 }
 
-static inline Client *get_client_from_surface(struct wlr_surface *surface) {
-	if (!surface)
-		return NULL;
-
-	// 从 surface 的 data 指针获取 scene tree
-	struct wlr_scene_tree *scene_tree = surface->data;
-	if (!scene_tree)
-		return NULL;
-
-	// 从 scene tree 的 node data 获取 Client
-	Client *c = scene_tree->node.data;
-	return c;
-}
-
 static inline Client *client_get_parent(Client *c) {
 	Client *p = NULL;
 #ifdef XWAYLAND
@@ -526,16 +512,16 @@ static inline void client_set_size_bound(Client *c) {
 		if (!size_hints)
 			return;
 
-		if ((unsigned int)c->geom.width - 2 * c->bw < size_hints->min_width &&
+		if ((uint32_t)c->geom.width - 2 * c->bw < size_hints->min_width &&
 			size_hints->min_width > 0)
 			c->geom.width = size_hints->min_width + 2 * c->bw;
-		if ((unsigned int)c->geom.height - 2 * c->bw < size_hints->min_height &&
+		if ((uint32_t)c->geom.height - 2 * c->bw < size_hints->min_height &&
 			size_hints->min_height > 0)
 			c->geom.height = size_hints->min_height + 2 * c->bw;
-		if ((unsigned int)c->geom.width - 2 * c->bw > size_hints->max_width &&
+		if ((uint32_t)c->geom.width - 2 * c->bw > size_hints->max_width &&
 			size_hints->max_width > 0)
 			c->geom.width = size_hints->max_width + 2 * c->bw;
-		if ((unsigned int)c->geom.height - 2 * c->bw > size_hints->max_height &&
+		if ((uint32_t)c->geom.height - 2 * c->bw > size_hints->max_height &&
 			size_hints->max_height > 0)
 			c->geom.height = size_hints->max_height + 2 * c->bw;
 		return;
@@ -544,19 +530,19 @@ static inline void client_set_size_bound(Client *c) {
 
 	toplevel = c->surface.xdg->toplevel;
 	state = toplevel->current;
-	if ((unsigned int)c->geom.width - 2 * c->bw < state.min_width &&
+	if ((uint32_t)c->geom.width - 2 * c->bw < state.min_width &&
 		state.min_width > 0) {
 		c->geom.width = state.min_width + 2 * c->bw;
 	}
-	if ((unsigned int)c->geom.height - 2 * c->bw < state.min_height &&
+	if ((uint32_t)c->geom.height - 2 * c->bw < state.min_height &&
 		state.min_height > 0) {
 		c->geom.height = state.min_height + 2 * c->bw;
 	}
-	if ((unsigned int)c->geom.width - 2 * c->bw > state.max_width &&
+	if ((uint32_t)c->geom.width - 2 * c->bw > state.max_width &&
 		state.max_width > 0) {
 		c->geom.width = state.max_width + 2 * c->bw;
 	}
-	if ((unsigned int)c->geom.height - 2 * c->bw > state.max_height &&
+	if ((uint32_t)c->geom.height - 2 * c->bw > state.max_height &&
 		state.max_height > 0) {
 		c->geom.height = state.max_height + 2 * c->bw;
 	}

src/common/util.c

@@ -82,14 +82,13 @@ void wl_list_append(struct wl_list *list, struct wl_list *object) {
 	wl_list_insert(list->prev, object);
 }
 
-unsigned int get_now_in_ms(void) {
+uint32_t get_now_in_ms(void) {
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);
 
 	return timespec_to_ms(&now);
 }
 
-unsigned int timespec_to_ms(struct timespec *ts) {
-	return (unsigned int)ts->tv_sec * 1000 +
-		   (unsigned int)ts->tv_nsec / 1000000;
+uint32_t timespec_to_ms(struct timespec *ts) {
+	return (uint32_t)ts->tv_sec * 1000 + (uint32_t)ts->tv_nsec / 1000000;
 }

src/common/util.h

@@ -6,5 +6,5 @@ void *ecalloc(size_t nmemb, size_t size);
 int fd_set_nonblock(int fd);
 int regex_match(const char *pattern_mb, const char *str_mb);
 void wl_list_append(struct wl_list *list, struct wl_list *object);
-unsigned int get_now_in_ms(void);
-unsigned int timespec_to_ms(struct timespec *ts);
+uint32_t get_now_in_ms(void);
+uint32_t timespec_to_ms(struct timespec *ts);

src/config/parse_config.h

@@ -1,4 +1,5 @@
 #include <ctype.h>
+#include <libgen.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <string.h>
@@ -42,6 +43,7 @@ typedef struct {
 	bool isdefaultmode;
 	bool islockapply;
 	bool isreleaseapply;
+	bool ispassapply;
 } KeyBinding;
 
 typedef struct {
@@ -52,7 +54,7 @@ typedef struct {
 typedef struct {
 	const char *id;
 	const char *title;
-	unsigned int tags;
+	uint32_t tags;
 	int isfloating;
 	int isfullscreen;
 	float scroller_proportion;
@@ -124,29 +126,29 @@ KeyBinding default_key_bindings[] = {CHVT(1), CHVT(2),	CHVT(3),  CHVT(4),
 									 CHVT(9), CHVT(10), CHVT(11), CHVT(12)};
 
 typedef struct {
-	unsigned int mod;
-	unsigned int button;
+	uint32_t mod;
+	uint32_t button;
 	int (*func)(const Arg *);
 	Arg arg;
 } MouseBinding;
 
 typedef struct {
-	unsigned int mod;
-	unsigned int dir;
+	uint32_t mod;
+	uint32_t dir;
 	int (*func)(const Arg *);
 	Arg arg;
 } AxisBinding;
 
 typedef struct {
-	unsigned int fold;
+	uint32_t fold;
 	int (*func)(const Arg *);
 	Arg arg;
 } SwitchBinding;
 
 typedef struct {
-	unsigned int mod;
-	unsigned int motion;
-	unsigned int fingers_count;
+	uint32_t mod;
+	uint32_t motion;
+	uint32_t fingers_count;
 	int (*func)(const Arg *);
 	Arg arg;
 } GestureBinding;
@@ -200,6 +202,7 @@ typedef struct {
 	int scroller_focus_center;
 	int scroller_prefer_center;
 	int edge_scroller_pointer_focus;
+	float dual_scroller_default_split_ratio;
 	int focus_cross_monitor;
 	int exchange_cross_monitor;
 	int scratchpad_cross_monitor;
@@ -210,7 +213,7 @@ typedef struct {
 	int snap_distance;
 	int enable_floating_snap;
 	int drag_tile_to_tile;
-	unsigned int swipe_min_threshold;
+	uint32_t swipe_min_threshold;
 	float focused_opacity;
 	float unfocused_opacity;
 	float *scroller_proportion_preset;
@@ -219,21 +222,21 @@ typedef struct {
 	char **circle_layout;
 	int circle_layout_count;
 
-	unsigned int new_is_master;
+	uint32_t new_is_master;
 	float default_mfact;
-	unsigned int default_nmaster;
+	uint32_t default_nmaster;
 	int center_master_overspread;
 	int center_when_single_stack;
 
-	unsigned int hotarea_size;
-	unsigned int enable_hotarea;
-	unsigned int ov_tab_mode;
+	uint32_t hotarea_size;
+	uint32_t enable_hotarea;
+	uint32_t ov_tab_mode;
 	int overviewgappi;
 	int overviewgappo;
-	unsigned int cursor_hide_timeout;
+	uint32_t cursor_hide_timeout;
 
-	unsigned int axis_bind_apply_timeout;
-	unsigned int focus_on_activate;
+	uint32_t axis_bind_apply_timeout;
+	uint32_t focus_on_activate;
 	int inhibit_regardless_of_visibility;
 	int sloppyfocus;
 	int warpcursor;
@@ -241,7 +244,7 @@ typedef struct {
 	/* keyboard */
 	int repeat_rate;
 	int repeat_delay;
-	unsigned int numlockon;
+	uint32_t numlockon;
 
 	/* Trackpad */
 	int disable_trackpad;
@@ -253,13 +256,13 @@ typedef struct {
 	int disable_while_typing;
 	int left_handed;
 	int middle_button_emulation;
-	unsigned int accel_profile;
+	uint32_t accel_profile;
 	double accel_speed;
-	unsigned int scroll_method;
-	unsigned int scroll_button;
-	unsigned int click_method;
-	unsigned int send_events_mode;
-	unsigned int button_map;
+	uint32_t scroll_method;
+	uint32_t scroll_button;
+	uint32_t click_method;
+	uint32_t send_events_mode;
+	uint32_t button_map;
 
 	int blur;
 	int blur_layer;
@@ -269,18 +272,18 @@ typedef struct {
 	int shadows;
 	int shadow_only_floating;
 	int layer_shadows;
-	unsigned int shadows_size;
+	uint32_t shadows_size;
 	float shadows_blur;
 	int shadows_position_x;
 	int shadows_position_y;
 	float shadowscolor[4];
 
 	int smartgaps;
-	unsigned int gappih;
-	unsigned int gappiv;
-	unsigned int gappoh;
-	unsigned int gappov;
-	unsigned int borderpx;
+	uint32_t gappih;
+	uint32_t gappiv;
+	uint32_t gappoh;
+	uint32_t gappov;
+	uint32_t borderpx;
 	float scratchpad_width_ratio;
 	float scratchpad_height_ratio;
 	float rootcolor[4];
@@ -331,7 +334,7 @@ typedef struct {
 	int exec_once_count;
 
 	char *cursor_theme;
-	unsigned int cursor_size;
+	uint32_t cursor_size;
 
 	int single_scratchpad;
 	int xwayland_persistence;
@@ -339,6 +342,7 @@ typedef struct {
 	int adaptive_sync;
 	int allow_tearing;
 	int allow_shortcuts_inhibit;
+	int allow_lock_transparent;
 
 	struct xkb_rule_names xkb_rules;
 
@@ -441,6 +445,9 @@ void parse_bind_flags(const char *str, KeyBinding *kb) {
 		case 'r':
 			kb->isreleaseapply = true;
 			break;
+		case 'p':
+			kb->ispassapply = true;
+			break;
 		default:
 			// 忽略其他字符或可根据需要处理错误
 			break;
@@ -788,7 +795,7 @@ void convert_hex_to_rgba(float *color, unsigned long int hex) {
 	color[3] = (hex & 0xFF) / 255.0f;
 }
 
-unsigned int parse_num_type(char *str) {
+uint32_t parse_num_type(char *str) {
 	switch (str[0]) {
 	case '-':
 		return NUM_TYPE_MINUS;
@@ -814,12 +821,17 @@ FuncType parse_func_name(char *func_name, Arg *arg, char *arg_value,
 	} else if (strcmp(func_name, "focusdir") == 0) {
 		func = focusdir;
 		(*arg).i = parse_direction(arg_value);
+	} else if (strcmp(func_name, "togglerow") == 0) {
+		func = togglerow;
 	} else if (strcmp(func_name, "incnmaster") == 0) {
 		func = incnmaster;
 		(*arg).i = atoi(arg_value);
 	} else if (strcmp(func_name, "setmfact") == 0) {
 		func = setmfact;
 		(*arg).f = atof(arg_value);
+	} else if (strcmp(func_name, "adjust_dual_scroller_split") == 0) {
+		func = adjust_dual_scroller_split;
+		(*arg).f = atof(arg_value);
 	} else if (strcmp(func_name, "zoom") == 0) {
 		func = zoom;
 	} else if (strcmp(func_name, "exchange_client") == 0) {
@@ -987,7 +999,31 @@ FuncType parse_func_name(char *func_name, Arg *arg, char *arg_value,
 		(*arg).i = atoi(arg_value2);
 	} else if (strcmp(func_name, "view") == 0) {
 		func = bind_to_view;
-		(*arg).ui = 1 << (atoi(arg_value) - 1);
+
+		uint32_t mask = 0;
+		char *token;
+		char *arg_copy = strdup(arg_value);
+
+		if (arg_copy != NULL) {
+			char *saveptr = NULL;
+			token = strtok_r(arg_copy, "|", &saveptr);
+
+			while (token != NULL) {
+				int num = atoi(token);
+				if (num > 0 && num <= LENGTH(tags)) {
+					mask |= (1 << (num - 1));
+				}
+				token = strtok_r(NULL, "|", &saveptr);
+			}
+
+			free(arg_copy);
+		}
+
+		if (mask) {
+			(*arg).ui = mask;
+		} else {
+			(*arg).ui = atoi(arg_value);
+		}
 		(*arg).i = atoi(arg_value2);
 	} else if (strcmp(func_name, "viewcrossmon") == 0) {
 		func = viewcrossmon;
@@ -1165,6 +1201,8 @@ void parse_option(Config *config, char *key, char *value) {
 		config->scroller_prefer_center = atoi(value);
 	} else if (strcmp(key, "edge_scroller_pointer_focus") == 0) {
 		config->edge_scroller_pointer_focus = atoi(value);
+	} else if (strcmp(key, "dual_scroller_default_split_ratio") == 0) {
+		config->dual_scroller_default_split_ratio = atof(value);
 	} else if (strcmp(key, "focus_cross_monitor") == 0) {
 		config->focus_cross_monitor = atoi(value);
 	} else if (strcmp(key, "exchange_cross_monitor") == 0) {
@@ -1221,6 +1259,8 @@ void parse_option(Config *config, char *key, char *value) {
 		config->allow_tearing = atoi(value);
 	} else if (strcmp(key, "allow_shortcuts_inhibit") == 0) {
 		config->allow_shortcuts_inhibit = atoi(value);
+	} else if (strcmp(key, "allow_lock_transparent") == 0) {
+		config->allow_lock_transparent = 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) {
@@ -1928,7 +1968,7 @@ void parse_option(Config *config, char *key, char *value) {
 
 		config->exec_once_count++;
 
-	} else if (regex_match("^bind[s|l|r]*$", key)) {
+	} else if (regex_match("^bind[s|l|r|p]*$", key)) {
 		config->key_bindings =
 			realloc(config->key_bindings,
 					(config->key_bindings_count + 1) * sizeof(KeyBinding));
@@ -2279,10 +2319,12 @@ void parse_config_file(Config *config, const char *file_path) {
 	if (file_path[0] == '.' && file_path[1] == '/') {
 		// Relative path
 
-		const char *mangoconfig = getenv("MANGOCONFIG");
-		if (mangoconfig && mangoconfig[0] != '\0') {
-			snprintf(full_path, sizeof(full_path), "%s/%s", mangoconfig,
+		if (cli_config_path) {
+			char *config_path = strdup(cli_config_path);
+			char *config_dir = dirname(config_path);
+			snprintf(full_path, sizeof(full_path), "%s/%s", config_dir,
 					 file_path + 1);
+			free(config_path);
 		} else {
 			const char *home = getenv("HOME");
 			if (!home) {
@@ -2650,6 +2692,8 @@ void override_config(void) {
 	edge_scroller_pointer_focus =
 		CLAMP_INT(config.edge_scroller_pointer_focus, 0, 1);
 	scroller_structs = CLAMP_INT(config.scroller_structs, 0, 1000);
+	dual_scroller_default_split_ratio =
+		CLAMP_FLOAT(config.dual_scroller_default_split_ratio, 0.1f, 0.9f);
 
 	// 主从布局设置
 	default_mfact = CLAMP_FLOAT(config.default_mfact, 0.1f, 0.9f);
@@ -2671,6 +2715,7 @@ void override_config(void) {
 	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);
+	allow_lock_transparent = CLAMP_INT(config.allow_lock_transparent, 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);
@@ -2838,6 +2883,7 @@ void set_value_default() {
 	config.scroller_focus_center = scroller_focus_center;
 	config.scroller_prefer_center = scroller_prefer_center;
 	config.edge_scroller_pointer_focus = edge_scroller_pointer_focus;
+	config.dual_scroller_default_split_ratio = dual_scroller_default_split_ratio;
 	config.focus_cross_monitor = focus_cross_monitor;
 	config.exchange_cross_monitor = exchange_cross_monitor;
 	config.scratchpad_cross_monitor = scratchpad_cross_monitor;
@@ -2849,6 +2895,7 @@ void set_value_default() {
 	config.adaptive_sync = adaptive_sync;
 	config.allow_tearing = allow_tearing;
 	config.allow_shortcuts_inhibit = allow_shortcuts_inhibit;
+	config.allow_lock_transparent = allow_lock_transparent;
 	config.no_border_when_single = no_border_when_single;
 	config.no_radius_when_single = no_radius_when_single;
 	config.snap_distance = snap_distance;
@@ -3007,11 +3054,9 @@ void parse_config(void) {
 
 	create_config_keymap();
 
-	// 获取 MANGOCONFIG 环境变量
-	const char *mangoconfig = getenv("MANGOCONFIG");
-
-	// 如果 MANGOCONFIG 环境变量不存在或为空，则使用 HOME 环境变量
-	if (!mangoconfig || mangoconfig[0] == '\0') {
+	if (cli_config_path) {
+		snprintf(filename, sizeof(filename), "%s", cli_config_path);
+	} else {
 		// 获取当前用户家目录
 		const char *homedir = getenv("HOME");
 		if (!homedir) {
@@ -3028,9 +3073,6 @@ void parse_config(void) {
 			snprintf(filename, sizeof(filename), "%s/mango/config.conf",
 					 SYSCONFDIR);
 		}
-	} else {
-		// 使用 MANGOCONFIG 环境变量作为配置文件夹路径
-		snprintf(filename, sizeof(filename), "%s/config.conf", mangoconfig);
 	}
 
 	set_value_default();

src/config/preset.h

@@ -33,27 +33,27 @@ double animation_curve_close[4] = {0.46, 1.0, 0.29, 0.99}; // 动画曲线
 double animation_curve_focus[4] = {0.46, 1.0, 0.29, 0.99}; // 动画曲线
 
 /* appearance */
-unsigned int axis_bind_apply_timeout = 100; // 滚轮绑定动作的触发的时间间隔
-unsigned int focus_on_activate = 1;			// 收到窗口激活请求是否自动跳转聚焦
-unsigned int new_is_master = 1;				// 新窗口是否插在头部
-double default_mfact = 0.55f;				// master 窗口比例
-unsigned int default_nmaster = 1;			// 默认master数量
-int center_master_overspread = 0;			// 中心master时是否铺满
-int center_when_single_stack = 1;			// 单个stack时是否居中
+uint32_t axis_bind_apply_timeout = 100; // 滚轮绑定动作的触发的时间间隔
+uint32_t focus_on_activate = 1;			// 收到窗口激活请求是否自动跳转聚焦
+uint32_t new_is_master = 1;				// 新窗口是否插在头部
+double default_mfact = 0.55f;			// master 窗口比例
+uint32_t default_nmaster = 1;			// 默认master数量
+int center_master_overspread = 0;		// 中心master时是否铺满
+int center_when_single_stack = 1;		// 单个stack时是否居中
 /* logging */
 int log_level = WLR_ERROR;
-unsigned int numlockon = 0; // 是否打开右边小键盘
-unsigned int capslock = 0;	// 是否启用快捷键
+uint32_t numlockon = 0; // 是否打开右边小键盘
+uint32_t capslock = 0;	// 是否启用快捷键
 
-unsigned int ov_tab_mode = 0;	 // alt tab切换模式
-unsigned int hotarea_size = 10;	 // 热区大小,10x10
-unsigned int enable_hotarea = 1; // 是否启用鼠标热区
-int smartgaps = 0;	 /* 1 means no outer gap when there is only one window */
-int sloppyfocus = 1; /* focus follows mouse */
-unsigned int gappih = 5;  /* horiz inner gap between windows */
-unsigned int gappiv = 5;  /* vert inner gap between windows */
-unsigned int gappoh = 10; /* horiz outer gap between windows and screen edge */
-unsigned int gappov = 10; /* vert outer gap between windows and screen edge */
+uint32_t ov_tab_mode = 0;	 // alt tab切换模式
+uint32_t hotarea_size = 10;	 // 热区大小,10x10
+uint32_t enable_hotarea = 1; // 是否启用鼠标热区
+int smartgaps = 0;	  /* 1 means no outer gap when there is only one window */
+int sloppyfocus = 1;  /* focus follows mouse */
+uint32_t gappih = 5;  /* horiz inner gap between windows */
+uint32_t gappiv = 5;  /* vert inner gap between windows */
+uint32_t gappoh = 10; /* horiz outer gap between windows and screen edge */
+uint32_t gappov = 10; /* vert outer gap between windows and screen edge */
 float scratchpad_width_ratio = 0.8;
 float scratchpad_height_ratio = 0.9;
 
@@ -63,6 +63,7 @@ float scroller_default_proportion_single = 1.0;
 int scroller_ignore_proportion_single = 0;
 int scroller_focus_center = 0;
 int scroller_prefer_center = 0;
+float dual_scroller_default_split_ratio = 0.3;
 int focus_cross_monitor = 0;
 int focus_cross_tag = 0;
 int exchange_cross_monitor = 0;
@@ -73,15 +74,15 @@ int no_radius_when_single = 0;
 int snap_distance = 30;
 int enable_floating_snap = 0;
 int drag_tile_to_tile = 0;
-unsigned int cursor_size = 24;
-unsigned int cursor_hide_timeout = 0;
+uint32_t cursor_size = 24;
+uint32_t cursor_hide_timeout = 0;
 
-unsigned int swipe_min_threshold = 1;
+uint32_t swipe_min_threshold = 1;
 
 int inhibit_regardless_of_visibility =
 	0; /* 1 means idle inhibitors will disable idle tracking even if it's
 		  surface isn't visible  */
-unsigned int borderpx = 4; /* border pixel of windows */
+uint32_t borderpx = 4; /* border pixel of windows */
 float rootcolor[] = COLOR(0x323232ff);
 float bordercolor[] = COLOR(0x444444ff);
 float focuscolor[] = COLOR(0xc66b25ff);
@@ -103,6 +104,7 @@ int warpcursor = 1;			  /* Warp cursor to focused client */
 int xwayland_persistence = 1; /* xwayland persistence */
 int syncobj_enable = 0;
 int adaptive_sync = 0;
+int allow_lock_transparent = 0;
 double drag_refresh_interval = 30.0;
 int allow_tearing = TEARING_DISABLED;
 int allow_shortcuts_inhibit = SHORTCUTS_INHIBIT_ENABLE;
@@ -165,7 +167,7 @@ LIBINPUT_CONFIG_SCROLL_EDGE
 LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN
 */
 enum libinput_config_scroll_method scroll_method = LIBINPUT_CONFIG_SCROLL_2FG;
-unsigned int scroll_button = 274;
+uint32_t scroll_button = 274;
 
 /* You can choose between:
 LIBINPUT_CONFIG_CLICK_METHOD_NONE
@@ -223,7 +225,7 @@ float blur_params_saturation = 1.2;
 int shadows = 0;
 int shadow_only_floating = 1;
 int layer_shadows = 0;
-unsigned int shadows_size = 10;
+uint32_t shadows_size = 10;
 double shadows_blur = 15;
 int shadows_position_x = 0;
 int shadows_position_y = 0;

src/dispatch/bind_declare.h

@@ -2,6 +2,7 @@ int minimized(const Arg *arg);
 int restore_minimized(const Arg *arg);
 int toggle_scratchpad(const Arg *arg);
 int focusdir(const Arg *arg);
+int togglerow(const Arg *arg);
 int toggleoverview(const Arg *arg);
 int set_proportion(const Arg *arg);
 int switch_proportion_preset(const Arg *arg);
@@ -28,6 +29,7 @@ int switch_keyboard_layout(const Arg *arg);
 int setlayout(const Arg *arg);
 int switch_layout(const Arg *arg);
 int setmfact(const Arg *arg);
+int adjust_dual_scroller_split(const Arg *arg);
 int quit(const Arg *arg);
 int moveresize(const Arg *arg);
 int exchange_client(const Arg *arg);

src/dispatch/bind_define.h

@@ -1,6 +1,6 @@
 int bind_to_view(const Arg *arg) {
 
-	unsigned int target = arg->ui;
+	uint32_t target = arg->ui;
 
 	if (view_current_to_back && selmon->pertag->curtag &&
 		(target & TAGMASK) == (selmon->tagset[selmon->seltags])) {
@@ -125,15 +125,38 @@ int focusdir(const Arg *arg) {
 	return 0;
 }
 
+int togglerow(const Arg *arg) {
+	// Toggle between top and bottom row in dual-scroller layout
+	if (!selmon || !selmon->sel || !is_row_layout(selmon))
+		return 0;
+
+	Client *c = selmon->sel;
+
+	// Only toggle for tiled windows
+	if (c->isfloating || !ISSCROLLTILED(c) || !VISIBLEON(c, selmon))
+		return 0;
+
+	// Toggle the row (0 <-> 1)
+	if (c->dual_scroller_row == 0) {
+		c->dual_scroller_row = 1;
+	} else {
+		c->dual_scroller_row = 0;
+	}
+
+	// Trigger a relayout
+	arrange(selmon, false);
+	return 0;
+}
+
 int focuslast(const Arg *arg) {
 
 	Client *c = NULL;
 	Client *tc = NULL;
 	bool begin = false;
-	unsigned int target = 0;
+	uint32_t target = 0;
 
 	wl_list_for_each(c, &fstack, flink) {
-		if (c->iskilling || c->isminied || c->isunglobal ||
+		if (c->iskilling || c->isminimized || c->isunglobal ||
 			!client_surface(c)->mapped || client_is_unmanaged(c) ||
 			client_is_x11_popup(c))
 			continue;
@@ -171,7 +194,7 @@ int toggle_trackpad_enable(const Arg *arg) {
 }
 
 int focusmon(const Arg *arg) {
-	Client *c = NULL, *old_selmon_sel = NULL;
+	Client *c = NULL;
 	Monitor *m = NULL;
 
 	if (arg->i != UNDIR) {
@@ -192,7 +215,6 @@ int focusmon(const Arg *arg) {
 	if (!m || !m->wlr_output->enabled || m == selmon)
 		return 0;
 
-	old_selmon_sel = selmon->sel;
 	selmon = m;
 	if (warpcursor) {
 		warp_cursor_to_selmon(selmon);
@@ -202,12 +224,10 @@ int focusmon(const Arg *arg) {
 		selmon->sel = NULL;
 		wlr_seat_pointer_notify_clear_focus(seat);
 		wlr_seat_keyboard_notify_clear_focus(seat);
+		focusclient(NULL, 0);
 	} else
 		focusclient(c, 1);
 
-	if (old_selmon_sel) {
-		client_set_unfocused_opacity_animation(old_selmon_sel);
-	}
 	return 0;
 }
 
@@ -307,6 +327,28 @@ int setmfact(const Arg *arg) {
 	return 0;
 }
 
+int adjust_dual_scroller_split(const Arg *arg) {
+	float new_ratio;
+
+	if (!arg || !selmon)
+		return 0;
+
+	// Check if we're in a dual-scroller layout
+	if (!is_row_layout(selmon))
+		return 0;
+
+	// Calculate new ratio: if arg->f < 1.0, treat as relative adjustment, otherwise as absolute value
+	new_ratio = arg->f < 1.0 ? dual_scroller_default_split_ratio + arg->f : arg->f - 1.0;
+
+	// Clamp the ratio between 0.1 and 0.9
+	if (new_ratio < 0.1 || new_ratio > 0.9)
+		return 0;
+
+	dual_scroller_default_split_ratio = new_ratio;
+	arrange(selmon, false);
+	return 0;
+}
+
 int killclient(const Arg *arg) {
 	Client *c = NULL;
 	c = selmon->sel;
@@ -471,7 +513,7 @@ int restore_minimized(const Arg *arg) {
 
 	if (selmon && selmon->sel && selmon->sel->is_in_scratchpad &&
 		selmon->sel->is_scratchpad_show) {
-		selmon->sel->isminied = 0;
+		selmon->sel->isminimized = 0;
 		selmon->sel->is_scratchpad_show = 0;
 		selmon->sel->is_in_scratchpad = 0;
 		selmon->sel->isnamedscratchpad = 0;
@@ -480,7 +522,7 @@ int restore_minimized(const Arg *arg) {
 	}
 
 	wl_list_for_each(c, &clients, link) {
-		if (c->isminied && !c->isnamedscratchpad) {
+		if (c->isminimized && !c->isnamedscratchpad) {
 			c->is_scratchpad_show = 0;
 			c->is_in_scratchpad = 0;
 			c->isnamedscratchpad = 0;
@@ -531,7 +573,7 @@ int set_proportion(const Arg *arg) {
 		return 0;
 
 	if (selmon->sel) {
-		unsigned int max_client_width =
+		uint32_t max_client_width =
 			selmon->w.width - 2 * scroller_structs - gappih;
 		selmon->sel->scroller_proportion = arg->f;
 		selmon->sel->geom.width = max_client_width * arg->f;
@@ -716,14 +758,26 @@ int centerwin(const Arg *arg) {
 	Client *c = NULL;
 	c = selmon->sel;
 
-	if (!c || c->isfullscreen)
+	if (!c || c->isfullscreen || c->ismaximizescreen)
 		return 0;
-	if (!c->isfloating)
-		setfloating(c, true);
 
-	c->float_geom = setclient_coordinate_center(c, c->geom, 0, 0);
-	c->iscustomsize = 1;
-	resize(c, c->float_geom, 1);
+	if (c->isfloating) {
+		c->float_geom = setclient_coordinate_center(c, c->geom, 0, 0);
+		c->iscustomsize = 1;
+		resize(c, c->float_geom, 1);
+		return 0;
+	}
+
+	if (!is_scroller_layout(selmon))
+		return 0;
+
+	if (selmon->pertag->ltidxs[selmon->pertag->curtag]->id == SCROLLER) {
+		c->geom.x = selmon->w.x + (selmon->w.width - c->geom.width) / 2;
+	} else {
+		c->geom.y = selmon->w.y + (selmon->w.height - c->geom.height) / 2;
+	}
+
+	arrange(selmon, false);
 	return 0;
 }
 
@@ -837,9 +891,9 @@ int switch_keyboard_layout(const Arg *arg) {
 	xkb_layout_index_t next = (current + 1) % num_layouts;
 
 	// 6. 应用新 keymap
-	unsigned int depressed = keyboard->modifiers.depressed;
-	unsigned int latched = keyboard->modifiers.latched;
-	unsigned int locked = keyboard->modifiers.locked;
+	uint32_t depressed = keyboard->modifiers.depressed;
+	uint32_t latched = keyboard->modifiers.latched;
+	uint32_t locked = keyboard->modifiers.locked;
 
 	wlr_keyboard_set_keymap(keyboard, keyboard->keymap);
 	wlr_keyboard_notify_modifiers(keyboard, depressed, latched, locked, next);
@@ -874,7 +928,7 @@ int switch_layout(const Arg *arg) {
 
 	int jk, ji;
 	char *target_layout_name = NULL;
-	unsigned int len;
+	uint32_t len;
 
 	if (config.circle_layout_count != 0) {
 		for (jk = 0; jk < config.circle_layout_count; jk++) {
@@ -959,7 +1013,7 @@ int switch_proportion_preset(const Arg *arg) {
 			target_proportion = config.scroller_proportion_preset[0];
 		}
 
-		unsigned int max_client_width =
+		uint32_t max_client_width =
 			selmon->w.width - 2 * scroller_structs - gappih;
 		selmon->sel->scroller_proportion = target_proportion;
 		selmon->sel->geom.width = max_client_width * target_proportion;
@@ -1001,8 +1055,8 @@ int tagmon(const Arg *arg) {
 	if (!m || !m->wlr_output->enabled)
 		return 0;
 
-	unsigned int newtags = arg->ui ? arg->ui : arg->i2 ? c->tags : 0;
-	unsigned int target;
+	uint32_t newtags = arg->ui ? arg->ui : arg->i2 ? c->tags : 0;
+	uint32_t target;
 
 	if (c->mon == m) {
 		view(&(Arg){.ui = newtags}, true);
@@ -1122,7 +1176,7 @@ int toggle_scratchpad(const Arg *arg) {
 			continue;
 		}
 
-		if (single_scratchpad && c->isnamedscratchpad && !c->isminied) {
+		if (single_scratchpad && c->isnamedscratchpad && !c->isminimized) {
 			set_minimized(c);
 			continue;
 		}
@@ -1242,7 +1296,7 @@ int toggleoverlay(const Arg *arg) {
 }
 
 int toggletag(const Arg *arg) {
-	unsigned int newtags;
+	uint32_t newtags;
 	Client *sel = focustop(selmon);
 	if (!sel)
 		return 0;
@@ -1265,8 +1319,8 @@ int toggletag(const Arg *arg) {
 }
 
 int toggleview(const Arg *arg) {
-	unsigned int newtagset;
-	unsigned int target;
+	uint32_t newtagset;
+	uint32_t target;
 
 	target = arg->ui == 0 ? ~0 & TAGMASK : arg->ui;
 
@@ -1283,7 +1337,7 @@ int toggleview(const Arg *arg) {
 }
 
 int viewtoleft(const Arg *arg) {
-	unsigned int target = selmon->tagset[selmon->seltags];
+	uint32_t target = selmon->tagset[selmon->seltags];
 
 	if (selmon->isoverview || selmon->pertag->curtag == 0) {
 		return 0;
@@ -1306,7 +1360,7 @@ int viewtoright(const Arg *arg) {
 	if (selmon->isoverview || selmon->pertag->curtag == 0) {
 		return 0;
 	}
-	unsigned int target = selmon->tagset[selmon->seltags];
+	uint32_t target = selmon->tagset[selmon->seltags];
 	target <<= 1;
 
 	if (!selmon || (target) == selmon->tagset[selmon->seltags])
@@ -1320,9 +1374,8 @@ int viewtoright(const Arg *arg) {
 }
 
 int viewtoleft_have_client(const Arg *arg) {
-	unsigned int n;
-	unsigned int current =
-		get_tags_first_tag_num(selmon->tagset[selmon->seltags]);
+	uint32_t n;
+	uint32_t current = get_tags_first_tag_num(selmon->tagset[selmon->seltags]);
 	bool found = false;
 
 	if (selmon->isoverview) {
@@ -1345,9 +1398,8 @@ int viewtoleft_have_client(const Arg *arg) {
 }
 
 int viewtoright_have_client(const Arg *arg) {
-	unsigned int n;
-	unsigned int current =
-		get_tags_first_tag_num(selmon->tagset[selmon->seltags]);
+	uint32_t n;
+	uint32_t current = get_tags_first_tag_num(selmon->tagset[selmon->seltags]);
 	bool found = false;
 
 	if (selmon->isoverview) {
@@ -1384,7 +1436,7 @@ int tagcrossmon(const Arg *arg) {
 }
 
 int comboview(const Arg *arg) {
-	unsigned int newtags = arg->ui & TAGMASK;
+	uint32_t newtags = arg->ui & TAGMASK;
 
 	if (!newtags || !selmon)
 		return 0;
@@ -1447,7 +1499,7 @@ int minimized(const Arg *arg) {
 	if (selmon && selmon->isoverview)
 		return 0;
 
-	if (selmon->sel && !selmon->sel->isminied) {
+	if (selmon->sel && !selmon->sel->isminimized) {
 		set_minimized(selmon->sel);
 	}
 	return 0;
@@ -1462,14 +1514,14 @@ int toggleoverview(const Arg *arg) {
 	}
 
 	selmon->isoverview ^= 1;
-	unsigned int target;
-	unsigned int visible_client_number = 0;
+	uint32_t target;
+	uint32_t visible_client_number = 0;
 
 	if (selmon->isoverview) {
 		wl_list_for_each(c, &clients, link) if (c && c->mon == selmon &&
 												!client_is_unmanaged(c) &&
 												!client_is_x11_popup(c) &&
-												!c->isminied &&
+												!c->isminimized &&
 												!c->isunglobal) {
 			visible_client_number++;
 		}

src/ext-protocol/dwl-ipc.h

@@ -1,12 +1,11 @@
 #include "dwl-ipc-unstable-v2-protocol.h"
 
 static void dwl_ipc_manager_bind(struct wl_client *client, void *data,
-								 unsigned int version, unsigned int id);
+								 uint32_t version, uint32_t id);
 static void dwl_ipc_manager_destroy(struct wl_resource *resource);
 static void dwl_ipc_manager_get_output(struct wl_client *client,
 									   struct wl_resource *resource,
-									   unsigned int id,
-									   struct wl_resource *output);
+									   uint32_t id, struct wl_resource *output);
 static void dwl_ipc_manager_release(struct wl_client *client,
 									struct wl_resource *resource);
 static void dwl_ipc_output_destroy(struct wl_resource *resource);
@@ -14,15 +13,14 @@ static void dwl_ipc_output_printstatus(Monitor *monitor);
 static void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output);
 static void dwl_ipc_output_set_client_tags(struct wl_client *client,
 										   struct wl_resource *resource,
-										   unsigned int and_tags,
-										   unsigned int xor_tags);
+										   uint32_t and_tags,
+										   uint32_t xor_tags);
 static void dwl_ipc_output_set_layout(struct wl_client *client,
 									  struct wl_resource *resource,
-									  unsigned int index);
+									  uint32_t index);
 static void dwl_ipc_output_set_tags(struct wl_client *client,
 									struct wl_resource *resource,
-									unsigned int tagmask,
-									unsigned int toggle_tagset);
+									uint32_t tagmask, uint32_t toggle_tagset);
 static void dwl_ipc_output_quit(struct wl_client *client,
 								struct wl_resource *resource);
 static void dwl_ipc_output_dispatch(struct wl_client *client,
@@ -46,7 +44,7 @@ static struct zdwl_ipc_output_v2_interface dwl_output_implementation = {
 	.set_client_tags = dwl_ipc_output_set_client_tags};
 
 void dwl_ipc_manager_bind(struct wl_client *client, void *data,
-						  unsigned int version, unsigned int id) {
+						  uint32_t version, uint32_t id) {
 	struct wl_resource *manager_resource =
 		wl_resource_create(client, &zdwl_ipc_manager_v2_interface, version, id);
 	if (!manager_resource) {
@@ -59,7 +57,7 @@ void dwl_ipc_manager_bind(struct wl_client *client, void *data,
 
 	zdwl_ipc_manager_v2_send_tags(manager_resource, LENGTH(tags));
 
-	for (unsigned int i = 0; i < LENGTH(layouts); i++)
+	for (uint32_t i = 0; i < LENGTH(layouts); i++)
 		zdwl_ipc_manager_v2_send_layout(manager_resource, layouts[i].symbol);
 }
 
@@ -68,7 +66,7 @@ void dwl_ipc_manager_destroy(struct wl_resource *resource) {
 }
 
 void dwl_ipc_manager_get_output(struct wl_client *client,
-								struct wl_resource *resource, unsigned int id,
+								struct wl_resource *resource, uint32_t id,
 								struct wl_resource *output) {
 	DwlIpcOutput *ipc_output;
 	struct wlr_output *op = wlr_output_from_resource(output);
@@ -101,12 +99,14 @@ static void dwl_ipc_output_destroy(struct wl_resource *resource) {
 	free(ipc_output);
 }
 
+// 修改IPC输出函数，接受掩码参数
 void dwl_ipc_output_printstatus(Monitor *monitor) {
 	DwlIpcOutput *ipc_output;
 	wl_list_for_each(ipc_output, &monitor->dwl_ipc_outputs, link)
 		dwl_ipc_output_printstatus_to(ipc_output);
 }
 
+// 修改主IPC输出函数，根据掩码发送相应事件
 void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output) {
 	Monitor *monitor = ipc_output->mon;
 	Client *c = NULL, *focused = NULL;
@@ -216,12 +216,11 @@ void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output) {
 
 void dwl_ipc_output_set_client_tags(struct wl_client *client,
 									struct wl_resource *resource,
-									unsigned int and_tags,
-									unsigned int xor_tags) {
+									uint32_t and_tags, uint32_t xor_tags) {
 	DwlIpcOutput *ipc_output;
 	Monitor *monitor = NULL;
 	Client *selected_client = NULL;
-	unsigned int newtags = 0;
+	uint32_t newtags = 0;
 
 	ipc_output = wl_resource_get_user_data(resource);
 	if (!ipc_output)
@@ -244,8 +243,7 @@ void dwl_ipc_output_set_client_tags(struct wl_client *client,
 }
 
 void dwl_ipc_output_set_layout(struct wl_client *client,
-							   struct wl_resource *resource,
-							   unsigned int index) {
+							   struct wl_resource *resource, uint32_t index) {
 	DwlIpcOutput *ipc_output;
 	Monitor *monitor = NULL;
 
@@ -264,11 +262,11 @@ void dwl_ipc_output_set_layout(struct wl_client *client,
 }
 
 void dwl_ipc_output_set_tags(struct wl_client *client,
-							 struct wl_resource *resource, unsigned int tagmask,
-							 unsigned int toggle_tagset) {
+							 struct wl_resource *resource, uint32_t tagmask,
+							 uint32_t toggle_tagset) {
 	DwlIpcOutput *ipc_output;
 	Monitor *monitor = NULL;
-	unsigned int newtags = tagmask & TAGMASK;
+	uint32_t newtags = tagmask & TAGMASK;
 
 	ipc_output = wl_resource_get_user_data(resource);
 	if (!ipc_output)

src/ext-protocol/ext-workspace.h

@@ -8,7 +8,7 @@ typedef struct Monitor Monitor;
 
 struct workspace {
 	struct wl_list link; // Link in global workspaces list
-	unsigned int tag;	 // Numeric identifier (1-9, 0=overview)
+	uint32_t tag;		 // Numeric identifier (1-9, 0=overview)
 	Monitor *m;			 // Associated monitor
 	struct wlr_ext_workspace_handle_v1 *ext_workspace; // Protocol object
 	/* Event listeners */
@@ -22,7 +22,7 @@ struct wlr_ext_workspace_manager_v1 *ext_manager;
 struct wl_list workspaces;
 
 void goto_workspace(struct workspace *target) {
-	unsigned int tag;
+	uint32_t tag;
 	tag = 1 << (target->tag - 1);
 	if (target->tag == 0) {
 		toggleoverview(&(Arg){.i = -1});
@@ -33,7 +33,7 @@ void goto_workspace(struct workspace *target) {
 }
 
 void toggle_workspace(struct workspace *target) {
-	unsigned int tag;
+	uint32_t tag;
 	tag = 1 << (target->tag - 1);
 	if (target->tag == 0) {
 		toggleview(&(Arg){.i = -1});
@@ -69,7 +69,7 @@ static void handle_ext_workspace_deactivate(struct wl_listener *listener,
 	wlr_log(WLR_INFO, "ext deactivating workspace %d", workspace->tag);
 }
 
-static const char *get_name_from_tag(unsigned int tag) {
+static const char *get_name_from_tag(uint32_t tag) {
 	static const char *names[] = {"overview", "1", "2", "3", "4",
 								  "5",		  "6", "7", "8", "9"};
 	return (tag < sizeof(names) / sizeof(names[0])) ? names[tag] : NULL;
@@ -92,7 +92,7 @@ void cleanup_workspaces_by_monitor(Monitor *m) {
 	}
 }
 
-static void remove_workspace_by_tag(unsigned int tag, Monitor *m) {
+static void remove_workspace_by_tag(uint32_t tag, Monitor *m) {
 	struct workspace *workspace, *tmp;
 	wl_list_for_each_safe(workspace, tmp, &workspaces, link) {
 		if (workspace->tag == tag && workspace->m == m) {
@@ -127,7 +127,7 @@ static void add_workspace_by_tag(int tag, Monitor *m) {
 
 void dwl_ext_workspace_printstatus(Monitor *m) {
 	struct workspace *w;
-	unsigned int tag_status = 0;
+	uint32_t tag_status = 0;
 
 	wl_list_for_each(w, &workspaces, link) {
 		if (w && w->m == m) {

src/ext-protocol/foreign-toplevel.h

@@ -4,17 +4,12 @@ static struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
 
 void handle_foreign_activate_request(struct wl_listener *listener, void *data) {
 	Client *c = wl_container_of(listener, c, foreign_activate_request);
-	unsigned int target;
+	uint32_t target;
 
-	if (c && c->swallowing)
+	if (c->swallowing)
 		return;
 
-	if (c && !c->isminied && c == selmon->sel) {
-		set_minimized(c);
-		return;
-	}
-
-	if (c->isminied) {
+	if (c->isminimized) {
 		c->is_in_scratchpad = 0;
 		c->isnamedscratchpad = 0;
 		c->is_scratchpad_show = 0;
@@ -27,29 +22,82 @@ void handle_foreign_activate_request(struct wl_listener *listener, void *data) {
 	target = get_tags_first_tag(c->tags);
 	view_in_mon(&(Arg){.ui = target}, true, c->mon, true);
 	focusclient(c, 1);
-	wlr_foreign_toplevel_handle_v1_set_activated(c->foreign_toplevel, true);
+}
+
+void handle_foreign_maximize_request(struct wl_listener *listener, void *data) {
+	Client *c = wl_container_of(listener, c, foreign_maximize_request);
+	struct wlr_foreign_toplevel_handle_v1_maximized_event *event = data;
+
+	if (c->swallowing)
+		return;
+
+	if (c->ismaximizescreen && !event->maximized) {
+		setmaximizescreen(c, 0);
+		return;
+	}
+
+	if (!c->ismaximizescreen && event->maximized) {
+		setmaximizescreen(c, 1);
+		return;
+	}
+}
+
+void handle_foreign_minimize_request(struct wl_listener *listener, void *data) {
+	Client *c = wl_container_of(listener, c, foreign_minimize_request);
+	struct wlr_foreign_toplevel_handle_v1_minimized_event *event = data;
+
+	if (c->swallowing)
+		return;
+
+	if (!c->isminimized && event->minimized) {
+		set_minimized(c);
+		return;
+	}
+
+	if (c->isminimized && !event->minimized) {
+		c->is_in_scratchpad = 0;
+		c->isnamedscratchpad = 0;
+		c->is_scratchpad_show = 0;
+		setborder_color(c);
+		show_hide_client(c);
+		arrange(c->mon, true);
+		return;
+	}
 }
 
 void handle_foreign_fullscreen_request(struct wl_listener *listener,
 									   void *data) {
-	return;
+
+	Client *c = wl_container_of(listener, c, foreign_fullscreen_request);
+	struct wlr_foreign_toplevel_handle_v1_fullscreen_event *event = data;
+
+	if (c->swallowing)
+		return;
+
+	if (c->isfullscreen && !event->fullscreen) {
+		setfullscreen(c, 0);
+		return;
+	}
+
+	if (!c->isfullscreen && event->fullscreen) {
+		setfullscreen(c, 1);
+		return;
+	}
 }
 
 void handle_foreign_close_request(struct wl_listener *listener, void *data) {
 	Client *c = wl_container_of(listener, c, foreign_close_request);
-	if (c) {
-		pending_kill_client(c);
-	}
+	pending_kill_client(c);
 }
 
 void handle_foreign_destroy(struct wl_listener *listener, void *data) {
 	Client *c = wl_container_of(listener, c, foreign_destroy);
-	if (c) {
-		wl_list_remove(&c->foreign_activate_request.link);
-		wl_list_remove(&c->foreign_fullscreen_request.link);
-		wl_list_remove(&c->foreign_close_request.link);
-		wl_list_remove(&c->foreign_destroy.link);
-	}
+	wl_list_remove(&c->foreign_activate_request.link);
+	wl_list_remove(&c->foreign_minimize_request.link);
+	wl_list_remove(&c->foreign_maximize_request.link);
+	wl_list_remove(&c->foreign_fullscreen_request.link);
+	wl_list_remove(&c->foreign_close_request.link);
+	wl_list_remove(&c->foreign_destroy.link);
 }
 
 void remove_foreign_topleve(Client *c) {
@@ -67,6 +115,10 @@ void add_foreign_toplevel(Client *c) {
 	if (c->foreign_toplevel) {
 		LISTEN(&(c->foreign_toplevel->events.request_activate),
 			   &c->foreign_activate_request, handle_foreign_activate_request);
+		LISTEN(&(c->foreign_toplevel->events.request_minimize),
+			   &c->foreign_minimize_request, handle_foreign_minimize_request);
+		LISTEN(&(c->foreign_toplevel->events.request_maximize),
+			   &c->foreign_maximize_request, handle_foreign_maximize_request);
 		LISTEN(&(c->foreign_toplevel->events.request_fullscreen),
 			   &c->foreign_fullscreen_request,
 			   handle_foreign_fullscreen_request);

src/ext-protocol/tearing.h

@@ -13,7 +13,10 @@ static void handle_controller_set_hint(struct wl_listener *listener,
 									   void *data) {
 	struct tearing_controller *controller =
 		wl_container_of(listener, controller, set_hint);
-	Client *c = get_client_from_surface(controller->tearing_control->surface);
+	Client *c = NULL;
+
+	toplevel_from_wlr_surface(controller->tearing_control->surface, &c, NULL);
+
 	if (c) {
 		/*
 		 * tearing_control->current is actually an enum:

src/fetch/client.h

@@ -41,10 +41,21 @@ Client *get_client_by_id_or_title(const char *arg_id, const char *arg_title) {
 			continue;
 		}
 
-		if (!(appid = client_get_appid(c)))
+		if (c->swallowedby) {
+			appid = client_get_appid(c->swallowedby);
+			title = client_get_title(c->swallowedby);
+		} else {
+			appid = client_get_appid(c);
+			title = client_get_title(c);
+		}
+
+		if (!appid) {
 			appid = broken;
-		if (!(title = client_get_title(c)))
+		}
+
+		if (!title) {
 			title = broken;
+		}
 
 		if (arg_id && strncmp(arg_id, "none", 4) == 0)
 			arg_id = NULL;
@@ -70,7 +81,7 @@ setclient_coordinate_center(Client *c, struct wlr_box geom, int offsetx,
 	int len = 0;
 	Monitor *m = c->mon ? c->mon : selmon;
 
-	unsigned int cbw = check_hit_no_border(c) ? c->bw : 0;
+	uint32_t cbw = check_hit_no_border(c) ? c->bw : 0;
 
 	if (!c->no_force_center) {
 		tempbox.x = m->w.x + (m->w.width - geom.width) / 2;
@@ -128,8 +139,9 @@ Client *center_tiled_select(Monitor *m) {
 	int dirx, diry;
 	long int distance;
 	wl_list_for_each(c, &clients, link) {
-		if (c && VISIBLEON(c, m) && ISTILED(c) && client_surface(c)->mapped &&
-			!c->isfloating && !client_is_unmanaged(c)) {
+		if (c && VISIBLEON(c, m) && ISSCROLLTILED(c) &&
+			client_surface(c)->mapped && !c->isfloating &&
+			!client_is_unmanaged(c)) {
 			dirx = c->geom.x + c->geom.width / 2 - (m->w.x + m->w.width / 2);
 			diry = c->geom.y + c->geom.height / 2 - (m->w.y + m->w.height / 2);
 			distance = dirx * dirx + diry * diry;
@@ -146,6 +158,7 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 	Client *c = NULL;
 	Client **tempClients = NULL; // 初始化为 NULL
 	int last = -1;
+	bool constrain_to_row = tc->mon && is_row_layout(tc->mon);
 
 	// 第一次遍历，计算客户端数量
 	wl_list_for_each(c, &clients, link) {
@@ -181,7 +194,9 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 	int sel_x = tc->geom.x;
 	int sel_y = tc->geom.y;
 	long long int distance = LLONG_MAX;
+	long long int same_monitor_distance = LLONG_MAX;
 	Client *tempFocusClients = NULL;
+	Client *tempSameMonitorFocusClients = NULL;
 
 	switch (arg->i) {
 	case UP:
@@ -212,6 +227,11 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 						distance = tmp_distance;
 						tempFocusClients = tempClients[_i];
 					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
 				}
 			}
 		}
@@ -244,12 +264,17 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 						distance = tmp_distance;
 						tempFocusClients = tempClients[_i];
 					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
 				}
 			}
 		}
 		break;
 	case LEFT:
-		if (!ignore_align) {
+		if (!ignore_align || constrain_to_row) {
 			for (int _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x < sel_x &&
 					tempClients[_i]->geom.y == sel_y &&
@@ -265,7 +290,7 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 				}
 			}
 		}
-		if (!tempFocusClients) {
+		if (!tempFocusClients && !constrain_to_row) {
 			for (int _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x < sel_x) {
 					int dis_x = tempClients[_i]->geom.x - sel_x;
@@ -276,12 +301,17 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 						distance = tmp_distance;
 						tempFocusClients = tempClients[_i];
 					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
 				}
 			}
 		}
 		break;
 	case RIGHT:
-		if (!ignore_align) {
+		if (!ignore_align || constrain_to_row) {
 			for (int _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x > sel_x &&
 					tempClients[_i]->geom.y == sel_y &&
@@ -297,7 +327,7 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 				}
 			}
 		}
-		if (!tempFocusClients) {
+		if (!tempFocusClients && !constrain_to_row) {
 			for (int _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x > sel_x) {
 					int dis_x = tempClients[_i]->geom.x - sel_x;
@@ -308,6 +338,11 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 						distance = tmp_distance;
 						tempFocusClients = tempClients[_i];
 					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
 				}
 			}
 		}
@@ -315,7 +350,11 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 	}
 
 	free(tempClients); // 释放内存
-	return tempFocusClients;
+	if (tempSameMonitorFocusClients) {
+		return tempSameMonitorFocusClients;
+	} else {
+		return tempFocusClients;
+	}
 }
 
 Client *direction_select(const Arg *arg) {

src/fetch/common.h

@@ -1,5 +1,5 @@
 pid_t getparentprocess(pid_t p) {
-	unsigned int v = 0;
+	uint32_t v = 0;
 
 	FILE *f;
 	char buf[256];
@@ -26,24 +26,6 @@ int isdescprocess(pid_t p, pid_t c) {
 	return (int)c;
 }
 
-char *get_autostart_path(char *autostart_path, unsigned int buf_size) {
-	const char *mangoconfig = getenv("MANGOCONFIG");
-
-	if (mangoconfig && mangoconfig[0] != '\0') {
-		snprintf(autostart_path, buf_size, "%s/autostart.sh", mangoconfig);
-	} else {
-		const char *homedir = getenv("HOME");
-		if (!homedir) {
-			fprintf(stderr, "Error: HOME environment variable not set.\n");
-			return NULL;
-		}
-		snprintf(autostart_path, buf_size, "%s/.config/mango/autostart.sh",
-				 homedir);
-	}
-
-	return autostart_path;
-}
-
 void get_layout_abbr(char *abbr, const char *full_name) {
 	// 清空输出缓冲区
 	abbr[0] = '\0';
@@ -60,10 +42,10 @@ void get_layout_abbr(char *abbr, const char *full_name) {
 	const char *open = strrchr(full_name, '(');
 	const char *close = strrchr(full_name, ')');
 	if (open && close && close > open) {
-		unsigned int len = close - open - 1;
+		uint32_t len = close - open - 1;
 		if (len > 0 && len <= 4) {
 			// 提取并转换为小写
-			for (unsigned int j = 0; j < len; j++) {
+			for (uint32_t j = 0; j < len; j++) {
 				abbr[j] = tolower(open[j + 1]);
 			}
 			abbr[len] = '\0';
@@ -72,8 +54,8 @@ void get_layout_abbr(char *abbr, const char *full_name) {
 	}
 
 	// 3. 提取前2-3个字母并转换为小写
-	unsigned int j = 0;
-	for (unsigned int i = 0; full_name[i] != '\0' && j < 3; i++) {
+	uint32_t j = 0;
+	for (uint32_t i = 0; full_name[i] != '\0' && j < 3; i++) {
 		if (isalpha(full_name[i])) {
 			abbr[j++] = tolower(full_name[i]);
 		}

src/fetch/monitor.h

@@ -23,12 +23,25 @@ bool is_scroller_layout(Monitor *m) {
 	if (m->pertag->ltidxs[m->pertag->curtag]->id == VERTICAL_SCROLLER)
 		return true;
 
+	if (m->pertag->ltidxs[m->pertag->curtag]->id == DUAL_SCROLLER)
+		return true;
+
 	return false;
 }
 
-unsigned int get_tag_status(unsigned int tag, Monitor *m) {
+bool is_row_layout(Monitor *m) {
+	// Layout has independent horizontal rows where navigation should be constrained
+	// LEFT/RIGHT: stay within same row (same Y)
+	// UP/DOWN: move between rows
+	if (m->pertag->ltidxs[m->pertag->curtag]->id == DUAL_SCROLLER)
+		return true;
+
+	return false;
+}
+
+uint32_t get_tag_status(uint32_t tag, Monitor *m) {
 	Client *c = NULL;
-	unsigned int status = 0;
+	uint32_t status = 0;
 	wl_list_for_each(c, &clients, link) {
 		if (c->mon == m && c->tags & 1 << (tag - 1) & TAGMASK) {
 			if (c->isurgent) {
@@ -41,8 +54,8 @@ unsigned int get_tag_status(unsigned int tag, Monitor *m) {
 	return status;
 }
 
-unsigned int get_tags_first_tag_num(unsigned int source_tags) {
-	unsigned int i, tag;
+uint32_t get_tags_first_tag_num(uint32_t source_tags) {
+	uint32_t i, tag;
 	tag = 0;
 
 	if (!source_tags) {
@@ -63,8 +76,8 @@ unsigned int get_tags_first_tag_num(unsigned int source_tags) {
 }
 
 // 获取tags中最前面的tag的tagmask
-unsigned int get_tags_first_tag(unsigned int source_tags) {
-	unsigned int i, tag;
+uint32_t get_tags_first_tag(uint32_t source_tags) {
+	uint32_t i, tag;
 	tag = 0;
 
 	if (!source_tags) {

src/layout/arrange.h

@@ -19,7 +19,7 @@ void set_size_per(Monitor *m, Client *c) {
 }
 
 void resize_tile_master_horizontal(Client *grabc, bool isdrag, int offsetx,
-								   int offsety, unsigned int time, int type) {
+								   int offsety, uint32_t time, int type) {
 	Client *tc = NULL;
 	float delta_x, delta_y;
 	Client *next = NULL;
@@ -213,7 +213,7 @@ void resize_tile_master_horizontal(Client *grabc, bool isdrag, int offsetx,
 }
 
 void resize_tile_master_vertical(Client *grabc, bool isdrag, int offsetx,
-								 int offsety, unsigned int time, int type) {
+								 int offsety, uint32_t time, int type) {
 	Client *tc = NULL;
 	float delta_x, delta_y;
 	Client *next = NULL;
@@ -370,7 +370,7 @@ void resize_tile_master_vertical(Client *grabc, bool isdrag, int offsetx,
 }
 
 void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
-						  unsigned int time, bool isvertical) {
+						  uint32_t time, bool isvertical) {
 	float delta_x, delta_y;
 	float new_scroller_proportion;
 
@@ -474,7 +474,7 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
 }
 
 void resize_tile_client(Client *grabc, bool isdrag, int offsetx, int offsety,
-						unsigned int time) {
+						uint32_t time) {
 
 	if (!grabc || grabc->isfullscreen || grabc->ismaximizescreen)
 		return;
@@ -498,6 +498,8 @@ void resize_tile_client(Client *grabc, bool isdrag, int offsetx, int offsety,
 		resize_tile_scroller(grabc, isdrag, offsetx, offsety, time, false);
 	} else if (current_layout->id == VERTICAL_SCROLLER) {
 		resize_tile_scroller(grabc, isdrag, offsetx, offsety, time, true);
+	} else if (current_layout->id == DUAL_SCROLLER) {
+		resize_tile_scroller(grabc, isdrag, offsetx, offsety, time, false);
 	}
 }
 
@@ -509,24 +511,22 @@ void reset_size_per_mon(Monitor *m, int tile_cilent_num,
 						int stack_num) {
 	Client *c = NULL;
 	int i = 0;
-	unsigned int stack_index = 0;
-	unsigned int nmasters = m->pertag->nmasters[m->pertag->curtag];
+	uint32_t stack_index = 0;
+	uint32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
 
 	if (m->pertag->ltidxs[m->pertag->curtag]->id != CENTER_TILE) {
 
 		wl_list_for_each(c, &clients, link) {
 			if (VISIBLEON(c, m) && ISTILED(c)) {
-
-				if (total_master_inner_percent <= 0.0)
-					return;
-				if (i < m->pertag->nmasters[m->pertag->curtag]) {
+				if (total_master_inner_percent > 0.0 && i < nmasters) {
 					c->ismaster = true;
 					c->stack_innder_per = stack_num ? 1.0f / stack_num : 1.0f;
 					c->master_inner_per =
 						c->master_inner_per / total_master_inner_percent;
 				} else {
 					c->ismaster = false;
-					c->master_inner_per = 1.0f / master_num;
+					c->master_inner_per =
+						master_num > 0 ? 1.0f / master_num : 1.0f;
 					c->stack_innder_per =
 						total_stack_hight_percent
 							? c->stack_innder_per / total_stack_hight_percent
@@ -538,10 +538,7 @@ void reset_size_per_mon(Monitor *m, int tile_cilent_num,
 	} else {
 		wl_list_for_each(c, &clients, link) {
 			if (VISIBLEON(c, m) && ISTILED(c)) {
-
-				if (total_master_inner_percent <= 0.0)
-					return;
-				if (i < m->pertag->nmasters[m->pertag->curtag]) {
+				if (total_master_inner_percent > 0.0 && i < nmasters) {
 					c->ismaster = true;
 					if ((stack_index % 2) ^ (tile_cilent_num % 2 == 0)) {
 						c->stack_innder_per =
@@ -558,7 +555,8 @@ void reset_size_per_mon(Monitor *m, int tile_cilent_num,
 					stack_index = i - nmasters;
 
 					c->ismaster = false;
-					c->master_inner_per = 1.0f / master_num;
+					c->master_inner_per =
+						master_num > 0 ? 1.0f / master_num : 1.0f;
 					if ((stack_index % 2) ^ (tile_cilent_num % 2 == 0)) {
 						c->stack_innder_per =
 							total_right_stack_hight_percent
@@ -637,7 +635,7 @@ arrange(Monitor *m, bool want_animation) {
 			if (VISIBLEON(c, m)) {
 				if (ISTILED(c)) {
 
-					if (i < m->pertag->nmasters[m->pertag->curtag]) {
+					if (i < nmasters) {
 						master_num++;
 						total_master_inner_percent += c->master_inner_per;
 					} else {
@@ -686,4 +684,6 @@ arrange(Monitor *m, bool want_animation) {
 		motionnotify(0, NULL, 0, 0, 0, 0);
 		checkidleinhibitor(NULL);
 	}
+
+	printstatus();
 }

src/layout/horizontal.h

@@ -1,9 +1,9 @@
 // 网格布局窗口大小和位置计算
 void grid(Monitor *m) {
-	unsigned int i, n;
-	unsigned int cx, cy, cw, ch;
-	unsigned int dx;
-	unsigned int cols, rows, overcols;
+	uint32_t i, n;
+	uint32_t cx, cy, cw, ch;
+	uint32_t dx;
+	uint32_t cols, rows, overcols;
 	Client *c = NULL;
 	n = 0;
 	int target_gappo = enablegaps ? m->isoverview ? overviewgappo : gappoh : 0;
@@ -23,10 +23,6 @@ void grid(Monitor *m) {
 			if (c->mon != m)
 				continue;
 
-			c->bw = m->visible_tiling_clients == 1 && no_border_when_single &&
-							smartgaps
-						? 0
-						: borderpx;
 			if (VISIBLEON(c, m) && !c->isunglobal &&
 				((m->isoverview && !client_is_x11_popup(c)) || ISTILED(c))) {
 				cw = (m->w.width - 2 * target_gappo) * single_width_ratio;
@@ -49,10 +45,6 @@ void grid(Monitor *m) {
 			if (c->mon != m)
 				continue;
 
-			c->bw = m->visible_tiling_clients == 1 && no_border_when_single &&
-							smartgaps
-						? 0
-						: borderpx;
 			if (VISIBLEON(c, m) && !c->isunglobal &&
 				((m->isoverview && !client_is_x11_popup(c)) || ISTILED(c))) {
 				if (i == 0) {
@@ -99,10 +91,7 @@ void grid(Monitor *m) {
 
 		if (c->mon != m)
 			continue;
-		c->bw =
-			m->visible_tiling_clients == 1 && no_border_when_single && smartgaps
-				? 0
-				: borderpx;
+
 		if (VISIBLEON(c, m) && !c->isunglobal &&
 			((m->isoverview && !client_is_x11_popup(c)) || ISTILED(c))) {
 			cx = m->w.x + (i % cols) * (cw + target_gappi);
@@ -121,15 +110,15 @@ void grid(Monitor *m) {
 }
 
 void deck(Monitor *m) {
-	unsigned int mw, my;
+	uint32_t mw, my;
 	int i, n = 0;
 	Client *c = NULL;
 	Client *fc = NULL;
 	float mfact;
 
-	unsigned int cur_gappih = enablegaps ? m->gappih : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappih;
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
@@ -192,9 +181,9 @@ void deck(Monitor *m) {
 void horizontal_scroll_adjust_fullandmax(Client *c,
 										 struct wlr_box *target_geom) {
 	Monitor *m = c->mon;
-	unsigned int cur_gappih = enablegaps ? m->gappih : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappih =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappih;
@@ -223,7 +212,7 @@ void horizontal_scroll_adjust_fullandmax(Client *c,
 
 // 滚动布局
 void scroller(Monitor *m) {
-	unsigned int i, n, j;
+	uint32_t i, n, j;
 	float single_proportion = 1.0;
 
 	Client *c = NULL, *root_client = NULL;
@@ -231,9 +220,9 @@ void scroller(Monitor *m) {
 	struct wlr_box target_geom;
 	int focus_client_index = 0;
 	bool need_scroller = false;
-	unsigned int cur_gappih = enablegaps ? m->gappih : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappih =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappih;
@@ -242,8 +231,7 @@ void scroller(Monitor *m) {
 	cur_gappov =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappov;
 
-	unsigned int max_client_width =
-		m->w.width - 2 * scroller_structs - cur_gappih;
+	uint32_t max_client_width = m->w.width - 2 * scroller_structs - cur_gappih;
 
 	n = m->visible_scroll_tiling_clients;
 
@@ -284,7 +272,7 @@ void scroller(Monitor *m) {
 		return;
 	}
 
-	if (m->sel && !client_is_unmanaged(m->sel) && !m->sel->isfloating) {
+	if (m->sel && !client_is_unmanaged(m->sel) && ISSCROLLTILED(m->sel)) {
 		root_client = m->sel;
 	} else if (m->prevsel && ISSCROLLTILED(m->prevsel) &&
 			   VISIBLEON(m->prevsel, m) && !client_is_unmanaged(m->prevsel)) {
@@ -377,8 +365,214 @@ void scroller(Monitor *m) {
 	free(tempClients); // 最后释放内存
 }
 
+// Dual-row scroller layout with independent scrolling
+// Top row: 30% of screen height, Bottom row: 70% of screen height
+void dual_scroller(Monitor *m) {
+	unsigned int i, n_top = 0, n_bottom = 0, n_total = 0;
+
+	Client *c = NULL;
+	Client **top_row_clients = NULL;
+	Client **bottom_row_clients = NULL;
+	struct wlr_box target_geom;
+
+	unsigned int cur_gappih = enablegaps ? m->gappih : 0;
+	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
+	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
+	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0;
+
+	cur_gappih =
+		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappih;
+	cur_gappoh =
+		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappoh;
+	cur_gappov =
+		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappov;
+	cur_gappiv =
+		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappiv;
+
+	unsigned int max_client_width =
+		m->w.width - 2 * scroller_structs - cur_gappih;
+
+	n_total = m->visible_scroll_tiling_clients;
+
+	if (n_total == 0) {
+		return;
+	}
+
+	// First pass: count clients per row and assign unassigned clients
+	wl_list_for_each(c, &clients, link) {
+		if (VISIBLEON(c, m) && ISSCROLLTILED(c)) {
+			// Assign to bottom row by default if not assigned
+			if (c->dual_scroller_row == -1) {
+				c->dual_scroller_row = 1; // Default to bottom row
+			}
+
+			if (c->dual_scroller_row == 0) {
+				n_top++;
+			} else {
+				n_bottom++;
+			}
+		}
+	}
+
+	// Allocate arrays for each row
+	if (n_top > 0) {
+		top_row_clients = malloc(n_top * sizeof(Client *));
+		if (!top_row_clients) {
+			return;
+		}
+	}
+
+	if (n_bottom > 0) {
+		bottom_row_clients = malloc(n_bottom * sizeof(Client *));
+		if (!bottom_row_clients) {
+			free(top_row_clients);
+			return;
+		}
+	}
+
+	// Fill row arrays
+	unsigned int top_idx = 0, bottom_idx = 0;
+	wl_list_for_each(c, &clients, link) {
+		if (VISIBLEON(c, m) && ISSCROLLTILED(c)) {
+			if (c->dual_scroller_row == 0) {
+				top_row_clients[top_idx++] = c;
+			} else {
+				bottom_row_clients[bottom_idx++] = c;
+			}
+		}
+	}
+
+	// Calculate row heights using configurable split ratio
+	unsigned int top_row_height = (unsigned int)((m->w.height - 2 * cur_gappov - cur_gappiv) * dual_scroller_default_split_ratio);
+	unsigned int bottom_row_height = m->w.height - 2 * cur_gappov - cur_gappiv - top_row_height;
+	unsigned int top_row_y = m->w.y + cur_gappov;
+	unsigned int bottom_row_y = top_row_y + top_row_height + cur_gappiv;
+
+	// Helper function to layout a single row
+	void layout_row(Client **row_clients, unsigned int n_row, unsigned int row_y,
+	                unsigned int row_height, bool is_top_row) {
+		if (n_row == 0) return;
+
+		Client *root_client = NULL;
+		int focus_index = -1;
+		bool need_scroller = false;
+
+		// Find focused client in this row
+		for (i = 0; i < n_row; i++) {
+			if (row_clients[i] == m->sel) {
+				root_client = row_clients[i];
+				focus_index = i;
+				break;
+			}
+		}
+
+		// If no focused client in this row, keep current scroll position
+		if (!root_client && n_row > 0) {
+			return;
+		}
+
+		// Check if scrolling is needed
+		if (root_client && !root_client->is_pending_open_animation &&
+			root_client->geom.x >= m->w.x + scroller_structs &&
+			root_client->geom.x + root_client->geom.width <=
+				m->w.x + m->w.width - scroller_structs) {
+			need_scroller = false;
+		} else {
+			need_scroller = true;
+		}
+
+		if (start_drag_window)
+			need_scroller = false;
+
+		// Layout focused client
+		if (focus_index >= 0 && root_client) {
+			target_geom.height = row_height;
+			target_geom.width = max_client_width * root_client->scroller_proportion;
+			target_geom.y = row_y;
+
+			// Handle fullscreen and maximize
+			if (root_client->isfullscreen) {
+				target_geom.height = m->m.height;
+				target_geom.width = m->m.width;
+				target_geom.y = m->m.y;
+				target_geom.x = m->m.x;
+				resize(root_client, target_geom, 0);
+			} else if (root_client->ismaximizescreen) {
+				target_geom.height = m->w.height - 2 * cur_gappov;
+				target_geom.width = m->w.width - 2 * cur_gappoh;
+				target_geom.y = m->w.y + cur_gappov;
+				target_geom.x = m->w.x + cur_gappoh;
+				resize(root_client, target_geom, 0);
+			} else if (need_scroller) {
+				// Determine if we should center
+				bool should_center = (scroller_focus_center ||
+					((!m->prevsel ||
+					  (ISSCROLLTILED(m->prevsel) &&
+					   (m->prevsel->scroller_proportion * max_client_width) +
+							   (root_client->scroller_proportion * max_client_width) >
+						   m->w.width - 2 * scroller_structs - cur_gappih)) &&
+					 scroller_prefer_center));
+
+				// Top row: never center
+				if (is_top_row) {
+					should_center = false;
+				}
+
+				if (should_center) {
+					target_geom.x = m->w.x + (m->w.width - target_geom.width) / 2;
+				} else {
+					target_geom.x = root_client->geom.x > m->w.x + (m->w.width) / 2
+										? m->w.x + (m->w.width -
+													root_client->scroller_proportion *
+														max_client_width -
+													scroller_structs)
+										: m->w.x + scroller_structs;
+				}
+				resize(root_client, target_geom, 0);
+			} else {
+				target_geom.x = root_client->geom.x;
+				resize(root_client, target_geom, 0);
+			}
+		}
+
+		// Layout clients to the left of focused
+		for (i = focus_index - 1; i >= 0 && i < n_row; i--) {
+			c = row_clients[i];
+			target_geom.width = max_client_width * c->scroller_proportion;
+			target_geom.height = row_height;
+			target_geom.y = row_y;
+
+			if (!c->isfullscreen && !c->ismaximizescreen) {
+				target_geom.x = row_clients[i + 1]->geom.x - cur_gappih - target_geom.width;
+				resize(c, target_geom, 0);
+			}
+		}
+
+		// Layout clients to the right of focused
+		for (i = focus_index + 1; i < n_row; i++) {
+			c = row_clients[i];
+			target_geom.width = max_client_width * c->scroller_proportion;
+			target_geom.height = row_height;
+			target_geom.y = row_y;
+
+			if (!c->isfullscreen && !c->ismaximizescreen) {
+				target_geom.x = row_clients[i - 1]->geom.x + cur_gappih + row_clients[i - 1]->geom.width;
+				resize(c, target_geom, 0);
+			}
+		}
+	}
+
+	// Layout both rows independently
+	layout_row(top_row_clients, n_top, top_row_y, top_row_height, true);
+	layout_row(bottom_row_clients, n_bottom, bottom_row_y, bottom_row_height, false);
+
+	// Cleanup
+	free(top_row_clients);
+	free(bottom_row_clients);
+}
+
 void center_tile(Monitor *m) {
-	unsigned int i, n = 0, h, r, ie = enablegaps, mw, mx, my, oty, ety, tw;
+	uint32_t i, n = 0, h, r, ie = enablegaps, mw, mx, my, oty, ety, tw;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
@@ -387,6 +581,8 @@ void center_tile(Monitor *m) {
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
+	master_num = n > master_num ? master_num : n;
+
 	stack_num = n - master_num;
 
 	if (n == 0)
@@ -399,10 +595,10 @@ void center_tile(Monitor *m) {
 	}
 
 	// 间隙参数处理
-	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0; // 内部垂直间隙
-	unsigned int cur_gappih = enablegaps ? m->gappih : 0; // 内部水平间隙
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0; // 外部垂直间隙
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0; // 外部水平间隙
+	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0; // 内部垂直间隙
+	uint32_t cur_gappih = enablegaps ? m->gappih : 0; // 内部水平间隙
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0; // 外部垂直间隙
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0; // 外部水平间隙
 
 	// 智能间隙处理
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
@@ -410,7 +606,7 @@ void center_tile(Monitor *m) {
 	cur_gappov = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappov;
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
 
-	unsigned int nmasters = m->pertag->nmasters[m->pertag->curtag];
+	uint32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
 	mfact = fc->master_mfact_per > 0.0f ? fc->master_mfact_per
 										: m->pertag->mfacts[m->pertag->curtag];
 
@@ -423,6 +619,19 @@ void center_tile(Monitor *m) {
 	// 判断是否需要主区域铺满
 	int should_overspread = center_master_overspread && (n <= nmasters);
 
+	uint32_t master_surplus_height =
+		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (master_num - 1));
+	float master_surplus_ratio = 1.0;
+
+	uint32_t slave_left_surplus_height =
+		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (stack_num / 2 - 1));
+	float slave_left_surplus_ratio = 1.0;
+
+	uint32_t slave_right_surplus_height =
+		(m->w.height - 2 * cur_gappov -
+		 cur_gappiv * ie * ((stack_num + 1) / 2 - 1));
+	float slave_right_surplus_ratio = 1.0;
+
 	if (n > nmasters || !should_overspread) {
 		// 计算主区域宽度（居中模式）
 		mw = nmasters ? (m->w.width - 2 * cur_gappoh - cur_gappih * ie) * mfact
@@ -467,9 +676,11 @@ void center_tile(Monitor *m) {
 			// 主区域窗口
 			r = MIN(n, nmasters) - i;
 			if (c->master_inner_per > 0.0f) {
-				h = (m->w.height - 2 * cur_gappov -
-					 cur_gappiv * ie * (master_num - 1)) *
-					c->master_inner_per;
+				h = master_surplus_height * c->master_inner_per /
+					master_surplus_ratio;
+				master_surplus_height = master_surplus_height - h;
+				master_surplus_ratio =
+					master_surplus_ratio - c->master_inner_per;
 				c->master_mfact_per = mfact;
 			} else {
 				h = (m->w.height - my - cur_gappov -
@@ -489,7 +700,7 @@ void center_tile(Monitor *m) {
 			my += c->geom.height + cur_gappiv * ie;
 		} else {
 			// 堆叠区域窗口
-			unsigned int stack_index = i - nmasters;
+			uint32_t stack_index = i - nmasters;
 
 			if (n - nmasters == 1) {
 				// 单个堆叠窗口
@@ -531,9 +742,12 @@ void center_tile(Monitor *m) {
 				if ((stack_index % 2) ^ (n % 2 == 0)) {
 					// 右侧堆叠窗口
 					if (c->stack_innder_per > 0.0f) {
-						h = (m->w.height - 2 * cur_gappov -
-							 cur_gappiv * ie * ((stack_num + 1) / 2 - 1)) *
-							c->stack_innder_per;
+						h = slave_right_surplus_height * c->stack_innder_per /
+							slave_right_surplus_ratio;
+						slave_right_surplus_height =
+							slave_right_surplus_height - h;
+						slave_right_surplus_ratio =
+							slave_right_surplus_ratio - c->stack_innder_per;
 						c->master_mfact_per = mfact;
 					} else {
 						h = (m->w.height - ety - cur_gappov -
@@ -557,9 +771,12 @@ void center_tile(Monitor *m) {
 				} else {
 					// 左侧堆叠窗口
 					if (c->stack_innder_per > 0.0f) {
-						h = (m->w.height - 2 * cur_gappov -
-							 cur_gappiv * ie * (stack_num / 2 - 1)) *
-							c->stack_innder_per;
+						h = slave_left_surplus_height * c->stack_innder_per /
+							slave_left_surplus_ratio;
+						slave_left_surplus_height =
+							slave_left_surplus_height - h;
+						slave_left_surplus_ratio =
+							slave_left_surplus_ratio - c->stack_innder_per;
 						c->master_mfact_per = mfact;
 					} else {
 						h = (m->w.height - oty - cur_gappov -
@@ -587,7 +804,7 @@ void center_tile(Monitor *m) {
 }
 
 void tile(Monitor *m) {
-	unsigned int i, n = 0, h, r, ie = enablegaps, mw, my, ty;
+	uint32_t i, n = 0, h, r, ie = enablegaps, mw, my, ty;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
@@ -596,15 +813,16 @@ void tile(Monitor *m) {
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
+	master_num = n > master_num ? master_num : n;
 	stack_num = n - master_num;
 
 	if (n == 0)
 		return;
 
-	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0;
-	unsigned int cur_gappih = enablegaps ? m->gappih : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
 	cur_gappih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappih;
@@ -628,15 +846,26 @@ void tile(Monitor *m) {
 		mw = m->w.width - 2 * cur_gappoh + cur_gappih * ie;
 	i = 0;
 	my = ty = cur_gappov;
+
+	uint32_t master_surplus_height =
+		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (master_num - 1));
+	float master_surplus_ratio = 1.0;
+
+	uint32_t slave_surplus_height =
+		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (stack_num - 1));
+	float slave_surplus_ratio = 1.0;
+
 	wl_list_for_each(c, &clients, link) {
 		if (!VISIBLEON(c, m) || !ISTILED(c))
 			continue;
 		if (i < m->pertag->nmasters[m->pertag->curtag]) {
 			r = MIN(n, m->pertag->nmasters[m->pertag->curtag]) - i;
 			if (c->master_inner_per > 0.0f) {
-				h = (m->w.height - 2 * cur_gappov -
-					 cur_gappiv * ie * (master_num - 1)) *
-					c->master_inner_per;
+				h = master_surplus_height * c->master_inner_per /
+					master_surplus_ratio;
+				master_surplus_height = master_surplus_height - h;
+				master_surplus_ratio =
+					master_surplus_ratio - c->master_inner_per;
 				c->master_mfact_per = mfact;
 			} else {
 				h = (m->w.height - my - cur_gappov -
@@ -656,9 +885,10 @@ void tile(Monitor *m) {
 		} else {
 			r = n - i;
 			if (c->stack_innder_per > 0.0f) {
-				h = (m->w.height - 2 * cur_gappov -
-					 cur_gappiv * ie * (stack_num - 1)) *
-					c->stack_innder_per;
+				h = slave_surplus_height * c->stack_innder_per /
+					slave_surplus_ratio;
+				slave_surplus_height = slave_surplus_height - h;
+				slave_surplus_ratio = slave_surplus_ratio - c->stack_innder_per;
 				c->master_mfact_per = mfact;
 			} else {
 				h = (m->w.height - ty - cur_gappov -
@@ -684,7 +914,7 @@ void tile(Monitor *m) {
 }
 
 void right_tile(Monitor *m) {
-	unsigned int i, n = 0, h, r, ie = enablegaps, mw, my, ty;
+	uint32_t i, n = 0, h, r, ie = enablegaps, mw, my, ty;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
@@ -693,15 +923,16 @@ void right_tile(Monitor *m) {
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
+	master_num = n > master_num ? master_num : n;
 	stack_num = n - master_num;
 
 	if (n == 0)
 		return;
 
-	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0;
-	unsigned int cur_gappih = enablegaps ? m->gappih : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
 	cur_gappih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappih;
@@ -725,15 +956,26 @@ void right_tile(Monitor *m) {
 		mw = m->w.width - 2 * cur_gappoh + cur_gappih * ie;
 	i = 0;
 	my = ty = cur_gappov;
+
+	uint32_t master_surplus_height =
+		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (master_num - 1));
+	float master_surplus_ratio = 1.0;
+
+	uint32_t slave_surplus_height =
+		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (stack_num - 1));
+	float slave_surplus_ratio = 1.0;
+
 	wl_list_for_each(c, &clients, link) {
 		if (!VISIBLEON(c, m) || !ISTILED(c))
 			continue;
 		if (i < m->pertag->nmasters[m->pertag->curtag]) {
 			r = MIN(n, m->pertag->nmasters[m->pertag->curtag]) - i;
 			if (c->master_inner_per > 0.0f) {
-				h = (m->w.height - 2 * cur_gappov -
-					 cur_gappiv * ie * (master_num - 1)) *
-					c->master_inner_per;
+				h = master_surplus_height * c->master_inner_per /
+					master_surplus_ratio;
+				master_surplus_height = master_surplus_height - h;
+				master_surplus_ratio =
+					master_surplus_ratio - c->master_inner_per;
 				c->master_mfact_per = mfact;
 			} else {
 				h = (m->w.height - my - cur_gappov -
@@ -754,9 +996,10 @@ void right_tile(Monitor *m) {
 		} else {
 			r = n - i;
 			if (c->stack_innder_per > 0.0f) {
-				h = (m->w.height - 2 * cur_gappov -
-					 cur_gappiv * ie * (stack_num - 1)) *
-					c->stack_innder_per;
+				h = slave_surplus_height * c->stack_innder_per /
+					slave_surplus_ratio;
+				slave_surplus_height = slave_surplus_height - h;
+				slave_surplus_ratio = slave_surplus_ratio - c->stack_innder_per;
 				c->master_mfact_per = mfact;
 			} else {
 				h = (m->w.height - ty - cur_gappov -
@@ -786,8 +1029,8 @@ monocle(Monitor *m) {
 	Client *c = NULL;
 	struct wlr_box geom;
 
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
 	cur_gappov = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappov;

src/layout/layout.h

@@ -11,6 +11,7 @@ static void vertical_overview(Monitor *m);
 static void vertical_grid(Monitor *m);
 static void vertical_scroller(Monitor *m);
 static void vertical_deck(Monitor *mon);
+static void dual_scroller(Monitor *mon);
 
 /* layout(s) */
 Layout overviewlayout = {"󰃇", overview, "overview"};
@@ -27,6 +28,7 @@ enum {
 	VERTICAL_GRID,
 	VERTICAL_DECK,
 	RIGHT_TILE,
+	DUAL_SCROLLER,
 };
 
 Layout layouts[] = {
@@ -44,4 +46,5 @@ Layout layouts[] = {
 	{"VT", vertical_tile, "vertical_tile", VERTICAL_TILE}, // 垂直平铺布局
 	{"VG", vertical_grid, "vertical_grid", VERTICAL_GRID}, // 垂直格子布局
 	{"VK", vertical_deck, "vertical_deck", VERTICAL_DECK}, // 垂直卡片布局
+	{"DS", dual_scroller, "dual_scroller", DUAL_SCROLLER}, // 双行滚动布局
 };

src/layout/vertical.h

@@ -1,5 +1,5 @@
 void vertical_tile(Monitor *m) {
-	unsigned int i, n = 0, w, r, ie = enablegaps, mh, mx, tx;
+	uint32_t i, n = 0, w, r, ie = enablegaps, mh, mx, tx;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
@@ -8,15 +8,16 @@ void vertical_tile(Monitor *m) {
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
+	master_num = n > master_num ? master_num : n;
 	stack_num = n - master_num;
 
 	if (n == 0)
 		return;
 
-	unsigned int cur_gapih = enablegaps ? m->gappih : 0;
-	unsigned int cur_gapiv = enablegaps ? m->gappiv : 0;
-	unsigned int cur_gapoh = enablegaps ? m->gappoh : 0;
-	unsigned int cur_gapov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gapih = enablegaps ? m->gappih : 0;
+	uint32_t cur_gapiv = enablegaps ? m->gappiv : 0;
+	uint32_t cur_gapoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gapov = enablegaps ? m->gappov : 0;
 
 	cur_gapih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gapih;
 	cur_gapiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gapiv;
@@ -40,15 +41,26 @@ void vertical_tile(Monitor *m) {
 
 	i = 0;
 	mx = tx = cur_gapih;
+
+	uint32_t master_surplus_width =
+		(m->w.width - 2 * cur_gapih - cur_gapih * ie * (master_num - 1));
+	float master_surplus_ratio = 1.0;
+
+	uint32_t slave_surplus_width =
+		(m->w.width - 2 * cur_gapih - cur_gapih * ie * (stack_num - 1));
+	float slave_surplus_ratio = 1.0;
+
 	wl_list_for_each(c, &clients, link) {
 		if (!VISIBLEON(c, m) || !ISTILED(c))
 			continue;
 		if (i < m->pertag->nmasters[m->pertag->curtag]) {
 			r = MIN(n, m->pertag->nmasters[m->pertag->curtag]) - i;
 			if (c->master_inner_per > 0.0f) {
-				w = (m->w.width - 2 * cur_gapih -
-					 cur_gapih * ie * (master_num - 1)) *
-					c->master_inner_per;
+				w = master_surplus_width * c->master_inner_per /
+					master_surplus_ratio;
+				master_surplus_width = master_surplus_width - w;
+				master_surplus_ratio =
+					master_surplus_ratio - c->master_inner_per;
 				c->master_mfact_per = mfact;
 			} else {
 				w = (m->w.width - mx - cur_gapih - cur_gapih * ie * (r - 1)) /
@@ -67,9 +79,10 @@ void vertical_tile(Monitor *m) {
 		} else {
 			r = n - i;
 			if (c->stack_innder_per > 0.0f) {
-				w = (m->w.width - 2 * cur_gapih -
-					 cur_gapih * ie * (stack_num - 1)) *
-					c->stack_innder_per;
+				w = slave_surplus_width * c->stack_innder_per /
+					slave_surplus_ratio;
+				slave_surplus_width = slave_surplus_width - w;
+				slave_surplus_ratio = slave_surplus_ratio - c->stack_innder_per;
 				c->master_mfact_per = mfact;
 			} else {
 				w = (m->w.width - tx - cur_gapih - cur_gapih * ie * (r - 1)) /
@@ -92,15 +105,15 @@ void vertical_tile(Monitor *m) {
 }
 
 void vertical_deck(Monitor *m) {
-	unsigned int mh, mx;
+	uint32_t mh, mx;
 	int i, n = 0;
 	Client *c = NULL;
 	Client *fc = NULL;
 	float mfact;
 
-	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
@@ -157,9 +170,9 @@ void vertical_deck(Monitor *m) {
 
 void vertical_scroll_adjust_fullandmax(Client *c, struct wlr_box *target_geom) {
 	Monitor *m = c->mon;
-	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappiv;
@@ -188,7 +201,7 @@ void vertical_scroll_adjust_fullandmax(Client *c, struct wlr_box *target_geom) {
 
 // 竖屏滚动布局
 void vertical_scroller(Monitor *m) {
-	unsigned int i, n, j;
+	uint32_t i, n, j;
 	float single_proportion = 1.0;
 
 	Client *c = NULL, *root_client = NULL;
@@ -196,9 +209,9 @@ void vertical_scroller(Monitor *m) {
 	struct wlr_box target_geom;
 	int focus_client_index = 0;
 	bool need_scroller = false;
-	unsigned int cur_gappiv = enablegaps ? m->gappiv : 0;
-	unsigned int cur_gappov = enablegaps ? m->gappov : 0;
-	unsigned int cur_gappoh = enablegaps ? m->gappoh : 0;
+	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappiv;
@@ -207,7 +220,7 @@ void vertical_scroller(Monitor *m) {
 	cur_gappoh =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappoh;
 
-	unsigned int max_client_height =
+	uint32_t max_client_height =
 		m->w.height - 2 * scroller_structs - cur_gappiv;
 
 	n = m->visible_scroll_tiling_clients;
@@ -246,7 +259,7 @@ void vertical_scroller(Monitor *m) {
 		return;
 	}
 
-	if (m->sel && !client_is_unmanaged(m->sel) && !m->sel->isfloating) {
+	if (m->sel && !client_is_unmanaged(m->sel) && ISSCROLLTILED(m->sel)) {
 		root_client = m->sel;
 	} else if (m->prevsel && ISSCROLLTILED(m->prevsel) &&
 			   VISIBLEON(m->prevsel, m) && !client_is_unmanaged(m->prevsel)) {
@@ -341,10 +354,10 @@ void vertical_scroller(Monitor *m) {
 }
 
 void vertical_grid(Monitor *m) {
-	unsigned int i, n;
-	unsigned int cx, cy, cw, ch;
-	unsigned int dy;
-	unsigned int rows, cols, overrows;
+	uint32_t i, n;
+	uint32_t cx, cy, cw, ch;
+	uint32_t dy;
+	uint32_t rows, cols, overrows;
 	Client *c = NULL;
 	int target_gappo = enablegaps ? m->isoverview ? overviewgappo : gappov : 0;
 	int target_gappi = enablegaps ? m->isoverview ? overviewgappi : gappiv : 0;
@@ -363,10 +376,6 @@ void vertical_grid(Monitor *m) {
 			if (c->mon != m)
 				continue;
 
-			c->bw = m->visible_tiling_clients == 1 && no_border_when_single &&
-							smartgaps
-						? 0
-						: borderpx;
 			if (VISIBLEON(c, m) && !c->isunglobal &&
 				((m->isoverview && !client_is_x11_popup(c)) || ISTILED(c))) {
 				ch = (m->w.height - 2 * target_gappo) * single_height_ratio;
@@ -390,10 +399,6 @@ void vertical_grid(Monitor *m) {
 			if (c->mon != m)
 				continue;
 
-			c->bw = m->visible_tiling_clients == 1 && no_border_when_single &&
-							smartgaps
-						? 0
-						: borderpx;
 			if (VISIBLEON(c, m) && !c->isunglobal &&
 				((m->isoverview && !client_is_x11_popup(c)) || ISTILED(c))) {
 				if (i == 0) {
@@ -436,10 +441,6 @@ void vertical_grid(Monitor *m) {
 		if (c->mon != m)
 			continue;
 
-		c->bw =
-			m->visible_tiling_clients == 1 && no_border_when_single && smartgaps
-				? 0
-				: borderpx;
 		if (VISIBLEON(c, m) && !c->isunglobal &&
 			((m->isoverview && !client_is_x11_popup(c)) || ISTILED(c))) {
 			cx = m->w.x + (i / rows) * (cw + target_gappi);