setrule: fix function formatting in the example

patches/btrtile/README.md

@@ -51,10 +51,6 @@ When a new client appears:
 
 # What It Doesn’t Handle
 
-- **Multi-Tag client Management**  
-  btrtile intentionally reverts clients to a single tag if they span multiple tags. This prevents potential inconsistencies or duplicate entries in its per-tag client tree.  
-  - If you attempt to place a single client on multiple tags while using the btrtile layout, btrtile will enforce a single-tag assignment to maintain stability.
-
 - **Suckless philosophy**
   - Yea, it's a bloat. I tried to hide the suck inside a single file as much I could. While this approach is not ideal, it's how it's at least for now.
 

patches/en-keycodes/README.md

@@ -7,5 +7,5 @@ Always use the English keymap to get keycodes, so key bindings work even when us
 
 ### Authors
 - [ForzCross](https://codeberg.org/ForzCross)
-- [Nikita Ivanov](https://github.com/NikitaIvanovV)
+- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))
 - [dimkr](https://codeberg.org/dimkr) (<dima@dimakrasner.com>)

patches/genericgaps/README.md

@@ -22,7 +22,4 @@ gaps to be as big or bigger than "inner" gaps anyway.
 
 ### Authors
 
-- Nikita Ivanov ([codeberg][codeberg]) ([GitHub][github])
-
-[codeberg]: https://codeberg.org/nikitaivanov
-[github]:   https://github.com/NikitaIvanovV
+- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))

patches/kblayout/README.md

@@ -1,4 +1,5 @@
 ### Description
+
 This patch adds per-client keyboard layout and ability to send current
 keyboard layout information to a status bar.
 
@@ -21,9 +22,11 @@ implementation happens to share some code. If you don't need
 any of these features, just disable it in `config.h`.
 
 ### Download
+
 - [git branch](https://codeberg.org/nikitaivanov/dwl/src/branch/kblayout)
 - [0.7](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/kblayout/kblayout.patch)
 
 ### Authors
+
+- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))
 - [ForzCross](https://codeberg.org/ForzCross)
-- [Nikita Ivanov](https://github.com/NikitaIvanovV)

patches/menu/README.md

@@ -13,4 +13,4 @@ Edit `menus` array in `config.h` to add/change menus and use a different dmenu p
 - [2024-07-13](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/menu/menu.patch)
 
 ### Authors
-- [Nikita Ivanov](https://github.com/NikitaIvanovV)
+- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))

patches/naturalscrolltrackpad/README.md

@@ -1,10 +1,14 @@
 ### Description
-Set natural scrolling only for trackpads.
+
+Set natural scrolling only for trackpads. Without this patch, setting
+`natural_scrolling` to 1 in `config.h` results in a regular mouse wheel having
+natural scrolling enabled as well.
 
 ### Download
-- [git branch](https://codeberg.org/neuromagus/dwl/src/branch/naturalscrolltrackpad)
-- [2024-01-06](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/naturalscrolltrackpad/naturalscrolltrackpad.patch)
+
+- [0.7](/dwl/dwl-patches/raw/branch/main/patches/naturalscrolltrackpad/naturalscrolltrackpad.patch)
 
 ### Authors
+
+- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))
 - [Neuromagus](https://codeberg.org/neuromagus)
-- [Nikita Ivanov](https://github.com/NikitaIvanovV)

patches/naturalscrolltrackpad/naturalscrolltrackpad.patch

@@ -1,27 +1,30 @@
-From 8b523453aefdc9d2920c8f9a52de009da251fbb0 Mon Sep 17 00:00:00 2001
-From: neuromagus <neuromagus@mail.ru>
-Date: Sun, 7 Jan 2024 05:11:24 +0300
-Subject: [PATCH] apply patch naturalscrolltrackpad
+From 63f38e7ccda8067a0558a6e81baad89ffbba9d6a Mon Sep 17 00:00:00 2001
+From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
+Date: Sat, 8 Feb 2025 16:31:09 +0100
+Subject: [PATCH] Set natural scrolling only for trackpads
 
 ---
- dwl.c | 5 ++---
- 1 file changed, 2 insertions(+), 3 deletions(-)
+ dwl.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
 
 diff --git a/dwl.c b/dwl.c
-index 4d19357..26f394b 100644
+index def2562..f6bb544 100644
 --- a/dwl.c
 +++ b/dwl.c
-@@ -974,11 +974,10 @@ createpointer(struct wlr_pointer *pointer)
+@@ -1085,10 +1085,10 @@ createpointer(struct wlr_pointer *pointer)
  			libinput_device_config_tap_set_drag_enabled(device, tap_and_drag);
  			libinput_device_config_tap_set_drag_lock_enabled(device, drag_lock);
  			libinput_device_config_tap_set_button_map(device, button_map);
-+			if (libinput_device_config_scroll_has_natural_scroll(device))
-+				libinput_device_config_scroll_set_natural_scroll_enabled(device, natural_scrolling);
- 		}
+-		}
  
 -		if (libinput_device_config_scroll_has_natural_scroll(device))
 -			libinput_device_config_scroll_set_natural_scroll_enabled(device, natural_scrolling);
--
++			if (libinput_device_config_scroll_has_natural_scroll(device))
++				libinput_device_config_scroll_set_natural_scroll_enabled(device, natural_scrolling);
++		}
+ 
  		if (libinput_device_config_dwt_is_available(device))
  			libinput_device_config_dwt_set_enabled(device, disable_while_typing);
- 
+-- 
+2.48.1
+

patches/setrule/README.md

@@ -0,0 +1,35 @@
+### Description
+
+This patch adds an ability to add or change client rules at runtime.
+
+The patch only adds one keybinding (`Alt+Shift+R`) to toggle `isfloating`
+option, but this can be easily extended if you want to tweak other options as
+well. You just need to define a new function similar to `setruleisfloating` and
+add a new keybinding to `config.h`.
+
+For example, this is a function I created for my build to toggle `noswallow`
+option from the [swallow][swallow] patch:
+
+```c
+void
+setrulenoswallow(const Arg *arg)
+{
+	Rule *r = getrule(focustop(selmon));
+	if (!r)
+		return;
+	r->noswallow = !r->noswallow;
+}
+```
+
+**NOTE:** If you happen to apply patches that add new options to the rules, make
+sure to update `rule_default` variable in `config.h` as well.
+
+[swallow]: /dwl/dwl-patches/src/branch/main/patches/swallow
+
+### Download
+
+- [0.7](/dwl/dwl-patches/raw/branch/main/patches/setrule/setrule.patch)
+
+### Authors
+
+- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))

patches/setrule/setrule.patch

@@ -0,0 +1,143 @@
+From 8ac024bd9aebfe73a44069aae5ddd4499e9e1713 Mon Sep 17 00:00:00 2001
+From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
+Date: Sun, 9 Feb 2025 23:12:09 +0100
+Subject: [PATCH] setrule: add/change rules at runtime
+
+---
+ config.def.h |  9 ++++++++-
+ dwl.c        | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++-
+ 2 files changed, 64 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 22d2171..666a8c3 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -20,14 +20,20 @@ static const float fullscreen_bg[]         = {0.1f, 0.1f, 0.1f, 1.0f}; /* You ca
+ /* logging */
+ static int log_level = WLR_ERROR;
+ 
++/* Max amount of rules */
++#define RULES_MAX 100
++
+ /* NOTE: ALWAYS keep a rule declared even if you don't use rules (e.g leave at least one example) */
+-static const Rule rules[] = {
++static Rule rules[RULES_MAX] = {
+ 	/* app_id             title       tags mask     isfloating   monitor */
+ 	/* examples: */
+ 	{ "Gimp_EXAMPLE",     NULL,       0,            1,           -1 }, /* Start on currently visible tags floating, not tiled */
+ 	{ "firefox_EXAMPLE",  NULL,       1 << 8,       0,           -1 }, /* Start on ONLY tag "9" */
+ };
+ 
++static const Rule rule_default =
++	{ NULL,               NULL,       0,            0,           -1 };
++
+ /* layout(s) */
+ static const Layout layouts[] = {
+ 	/* symbol     arrange function */
+@@ -142,6 +148,7 @@ static const Key keys[] = {
+ 	{ MODKEY,                    XKB_KEY_space,      setlayout,      {0} },
+ 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space,      togglefloating, {0} },
+ 	{ MODKEY,                    XKB_KEY_e,         togglefullscreen, {0} },
++	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_R,          setruleisfloating,{0} },
+ 	{ MODKEY,                    XKB_KEY_0,          view,           {.ui = ~0} },
+ 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_parenright, tag,            {.ui = ~0} },
+ 	{ MODKEY,                    XKB_KEY_comma,      focusmon,       {.i = WLR_DIRECTION_LEFT} },
+diff --git a/dwl.c b/dwl.c
+index def2562..82929ca 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -290,6 +290,7 @@ static void focusmon(const Arg *arg);
+ static void focusstack(const Arg *arg);
+ static Client *focustop(Monitor *m);
+ static void fullscreennotify(struct wl_listener *listener, void *data);
++static Rule *getrule(Client *c);
+ static void gpureset(struct wl_listener *listener, void *data);
+ static void handlesig(int signo);
+ static void incnmaster(const Arg *arg);
+@@ -331,6 +332,7 @@ static void setlayout(const Arg *arg);
+ static void setmfact(const Arg *arg);
+ static void setmon(Client *c, Monitor *m, uint32_t newtags);
+ static void setpsel(struct wl_listener *listener, void *data);
++static void setruleisfloating(const Arg *arg);
+ static void setsel(struct wl_listener *listener, void *data);
+ static void setup(void);
+ static void spawn(const Arg *arg);
+@@ -466,7 +468,7 @@ applyrules(Client *c)
+ 	if (!(title = client_get_title(c)))
+ 		title = broken;
+ 
+-	for (r = rules; r < END(rules); r++) {
++	for (r = rules; r->id || r->title; r++) {
+ 		if ((!r->title || strstr(title, r->title))
+ 				&& (!r->id || strstr(appid, r->id))) {
+ 			c->isfloating = r->isfloating;
+@@ -1472,6 +1474,50 @@ fullscreennotify(struct wl_listener *listener, void *data)
+ 	setfullscreen(c, client_wants_fullscreen(c));
+ }
+ 
++Rule *
++getrule(Client *c)
++{
++	Rule *r, *e = NULL;
++	const char *appid, *title;
++
++	if (!c)
++		return NULL;
++	
++	if (!(appid = client_get_appid(c)))
++		appid = broken;
++	if (!(title = client_get_title(c)))
++		title = broken;
++
++	/*
++	 * Find first matching rule from the end. It seems intuitive to me
++	 * that the the first matching rule from the end is going to be
++	 * overriden. I also do not include the last element (hence -2)
++	 * in the search because we always want to keep at least one empty
++	 * slot for applyrules().
++	 */
++	for (r = END(rules) - 2; r >= rules; r--) {
++		if (!r->title && !r->id) {
++			e = r;
++		} else {
++			if ((!r->title || strstr(title, r->title))
++					&& (!r->id || strstr(appid, r->id))) {
++				break;
++			}
++		}
++	}
++	if (r < rules)
++		r = e;
++	if (!r) /* No free slots left */
++		return NULL;
++	if (r == e) { /* Fill the empty slot */
++		*r = rule_default;
++		/* r->title = strdup(title); */
++		r->id = strdup(appid);
++	}
++
++	return r;
++}
++
+ void
+ gpureset(struct wl_listener *listener, void *data)
+ {
+@@ -2417,6 +2463,15 @@ setpsel(struct wl_listener *listener, void *data)
+ 	wlr_seat_set_primary_selection(seat, event->source, event->serial);
+ }
+ 
++void
++setruleisfloating(const Arg *arg)
++{
++	Rule *r = getrule(focustop(selmon));
++	if (!r)
++		return;
++	r->isfloating = !r->isfloating;
++}
++
+ void
+ setsel(struct wl_listener *listener, void *data)
+ {
+-- 
+2.48.1
+