added inputdevicerules patch and branch

config.def.h

@@ -60,6 +60,18 @@ static const struct xkb_rule_names xkb_rules = {
 	.options = NULL,
 };
 
+/* input devices */
+static const InputRule inputrules[] = {
+	/* name                      kbcreate                 ptrcreate      */
+	/* ignore bad device - like a touchpad ;) */
+	{ "BAD DEVICE",              NULL,                    NULL                },
+	/* ungroup ydotool device - fixes a bug */
+	{ "ydotoold virtual device", createungroupedkeyboard, createpointer       },
+	/* put your touchpad name here to enable toggle touchpad */
+	{ "Elan Touchpad",           createkeyboard,          createtogglepointer },
+	{ NULL,                      createkeyboard,          createpointer       },
+};
+
 static const int repeat_rate = 25;
 static const int repeat_delay = 600;
 
@@ -142,7 +154,7 @@ 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_E,      togglefakefullscreen, {0} },
+	{ MODKEY,                    XKB_KEY_u,          togglepointer,  {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} },

dwl.c

@@ -137,10 +137,16 @@ typedef struct {
 #endif
 	unsigned int bw;
 	uint32_t tags;
-	int isfloating, isurgent, isfullscreen, isfakefullscreen;
+	int isfloating, isurgent, isfullscreen;
 	uint32_t resize; /* configure serial of a pending resize */
 } Client;
 
+typedef struct {
+	const char *name;
+	void (*kbcreate)(struct wlr_keyboard *);
+	void (*ptrcreate)(struct wlr_pointer *);
+} InputRule;
+
 typedef struct {
 	uint32_t mod;
 	xkb_keysym_t keysym;
@@ -268,6 +274,8 @@ static void createnotify(struct wl_listener *listener, void *data);
 static void createpointer(struct wlr_pointer *pointer);
 static void createpointerconstraint(struct wl_listener *listener, void *data);
 static void createpopup(struct wl_listener *listener, void *data);
+static void createtogglepointer(struct wlr_pointer *pointer);
+static void createungroupedkeyboard(struct wlr_keyboard *keyboard);
 static void cursorconstrain(struct wlr_pointer_constraint_v1 *constraint);
 static void cursorframe(struct wl_listener *listener, void *data);
 static void cursorwarptohint(void);
@@ -322,7 +330,6 @@ static void run(char *startup_cmd);
 static void setcursor(struct wl_listener *listener, void *data);
 static void setcursorshape(struct wl_listener *listener, void *data);
 static void setfloating(Client *c, int floating);
-static void setfakefullscreen(Client *c, int fullscreen);
 static void setfullscreen(Client *c, int fullscreen);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
@@ -337,7 +344,7 @@ static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglefloating(const Arg *arg);
 static void togglefullscreen(const Arg *arg);
-static void togglefakefullscreen(const Arg *arg);
+static void togglepointer(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
 static void unlocksession(struct wl_listener *listener, void *data);
@@ -438,6 +445,8 @@ static struct wl_listener request_start_drag = {.notify = requeststartdrag};
 static struct wl_listener start_drag = {.notify = startdrag};
 static struct wl_listener new_session_lock = {.notify = locksession};
 
+static struct libinput_device *togglepointerdevice = NULL;
+
 #ifdef XWAYLAND
 static void activatex11(struct wl_listener *listener, void *data);
 static void associatex11(struct wl_listener *listener, void *data);
@@ -1198,6 +1207,33 @@ createpopup(struct wl_listener *listener, void *data)
 	LISTEN_STATIC(&popup->base->surface->events.commit, commitpopup);
 }
 
+void
+createtogglepointer(struct wlr_pointer *pointer)
+{
+	struct libinput_device *device;
+
+	createpointer(pointer);
+
+	if (wlr_input_device_is_libinput(&pointer->base)
+			&& (device = wlr_libinput_get_device_handle(&pointer->base))) {
+		togglepointerdevice = device;
+	}
+}
+
+void
+createungroupedkeyboard(struct wlr_keyboard *keyboard)
+{
+	/* for keyboards that need their own keyboard group */
+	KeyboardGroup *group = createkeyboardgroup();
+
+	/* Set the keymap to match the group keymap */
+	wlr_keyboard_set_keymap(keyboard, group->wlr_group->keyboard.keymap);
+	LISTEN(&keyboard->base.events.destroy, &group->destroy, destroykeyboardgroup);
+
+	/* Add the new keyboard to the group */
+	wlr_keyboard_group_add_keyboard(group->wlr_group, keyboard);
+}
+
 void
 cursorconstrain(struct wlr_pointer_constraint_v1 *constraint)
 {
@@ -1581,13 +1617,27 @@ inputdevice(struct wl_listener *listener, void *data)
 	 * available. */
 	struct wlr_input_device *device = data;
 	uint32_t caps;
+	const InputRule *r;
 
 	switch (device->type) {
 	case WLR_INPUT_DEVICE_KEYBOARD:
-		createkeyboard(wlr_keyboard_from_input_device(device));
+		for (r = inputrules; r < END(inputrules); r++) {
+			if (!r->name || strstr(device->name, r->name)) {
+				if (r->kbcreate)
+					r->kbcreate(wlr_keyboard_from_input_device(device));
+				break;
+			}
+		}
+
 		break;
 	case WLR_INPUT_DEVICE_POINTER:
-		createpointer(wlr_pointer_from_input_device(device));
+		for (r = inputrules; r < END(inputrules); r++) {
+			if (!r->name || strstr(device->name, r->name)) {
+				if (r->ptrcreate)
+					r->ptrcreate(wlr_pointer_from_input_device(device));
+				break;
+			}
+		}
 		break;
 	default:
 		/* TODO handle other input device types */
@@ -2193,17 +2243,6 @@ requeststartdrag(struct wl_listener *listener, void *data)
 		wlr_data_source_destroy(event->drag->source);
 }
 
-void
-setfakefullscreen(Client *c, int fullscreen)
-{
-	c->isfakefullscreen = fullscreen;
-	if (!c->mon)
-		return;
-	if (c->isfullscreen)
-		setfullscreen(c, 0);
-	client_set_fullscreen(c, fullscreen);
-}
-
 void
 requestmonstate(struct wl_listener *listener, void *data)
 {
@@ -2769,11 +2808,15 @@ togglefullscreen(const Arg *arg)
 }
 
 void
-togglefakefullscreen(const Arg *arg)
+togglepointer(const Arg *arg)
 {
-	Client *sel = focustop(selmon);
+	if (!togglepointerdevice)
-	if (sel)
+		return;
-		setfakefullscreen(sel, !sel->isfakefullscreen);
+
+	libinput_device_config_send_events_set_mode(
+		togglepointerdevice,
+		libinput_device_config_send_events_get_mode(togglepointerdevice) ^ LIBINPUT_CONFIG_SEND_EVENTS_DISABLED
+	);
 }
 
 void

fakefullscreenclient.patch

@@ -1,87 +0,0 @@
-From 2ec6d0c668b4daee601337f8da45ccfa3a7d5fc6 Mon Sep 17 00:00:00 2001
-From: choc <notchoc@proton.me>
-Date: Fri, 29 Mar 2024 22:50:00 +0800
-Subject: [PATCH] implement fakefullscreenclient
-
----
- config.def.h |  1 +
- dwl.c        | 23 ++++++++++++++++++++++-
- 2 files changed, 23 insertions(+), 1 deletion(-)
-
-diff --git a/config.def.h b/config.def.h
-index 9009517..8c220eb 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -137,6 +137,7 @@ 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_E,      togglefakefullscreen, {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 5867b0c..1e78491 100644
---- a/dwl.c
-+++ b/dwl.c
-@@ -137,7 +137,7 @@ typedef struct {
- #endif
- 	unsigned int bw;
- 	uint32_t tags;
--	int isfloating, isurgent, isfullscreen;
-+	int isfloating, isurgent, isfullscreen, isfakefullscreen;
- 	uint32_t resize; /* configure serial of a pending resize */
- } Client;
- 
-@@ -318,6 +318,7 @@ static void setcursor(struct wl_listener *listener, void *data);
- static void setcursorshape(struct wl_listener *listener, void *data);
- static void setfloating(Client *c, int floating);
- static void setfullscreen(Client *c, int fullscreen);
-+static void setfakefullscreen(Client *c, int fullscreen);
- static void setgamma(struct wl_listener *listener, void *data);
- static void setlayout(const Arg *arg);
- static void setmfact(const Arg *arg);
-@@ -332,6 +333,7 @@ static void tagmon(const Arg *arg);
- static void tile(Monitor *m);
- static void togglefloating(const Arg *arg);
- static void togglefullscreen(const Arg *arg);
-+static void togglefakefullscreen(const Arg *arg);
- static void toggletag(const Arg *arg);
- static void toggleview(const Arg *arg);
- static void unlocksession(struct wl_listener *listener, void *data);
-@@ -2181,6 +2183,17 @@ setfullscreen(Client *c, int fullscreen)
- 	printstatus();
- }
- 
-+void
-+setfakefullscreen(Client *c, int fullscreen)
-+{
-+	c->isfakefullscreen = fullscreen;
-+	if (!c->mon)
-+		return;
-+	if (c->isfullscreen)
-+		setfullscreen(c, 0);
-+	client_set_fullscreen(c, fullscreen);
-+}
-+
- void
- setgamma(struct wl_listener *listener, void *data)
- {
-@@ -2620,6 +2633,14 @@ togglefullscreen(const Arg *arg)
- 		setfullscreen(sel, !sel->isfullscreen);
- }
- 
-+void
-+togglefakefullscreen(const Arg *arg)
-+{
-+	Client *sel = focustop(selmon);
-+	if (sel)
-+		setfakefullscreen(sel, !sel->isfakefullscreen);
-+}
-+
- void
- toggletag(const Arg *arg)
- {
--- 
-2.44.0
-

inputdevicerules-v0.7.patch

@@ -0,0 +1,173 @@
+From 89f870a04f903681b0a7a0ac4eb1ae70c4984b46 Mon Sep 17 00:00:00 2001
+From: Ben Collerson <benc@benc.cc>
+Date: Sat, 15 Jun 2024 12:34:01 +1000
+Subject: [PATCH] input device rules
+
+* customise input device handling
+* ignore unwanted input devices
+* configure a toggle for an input device
+---
+ config.def.h | 13 ++++++++++
+ dwl.c        | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++--
+ 2 files changed, 79 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 22d2171d..0b287ab5 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -60,6 +60,18 @@ static const struct xkb_rule_names xkb_rules = {
+ 	.options = NULL,
+ };
+ 
++/* input devices */
++static const InputRule inputrules[] = {
++	/* name                      kbcreate                 ptrcreate      */
++	/* ignore bad device - like a touchpad ;) */
++	{ "BAD DEVICE",              NULL,                    NULL                },
++	/* ungroup ydotool device - fixes a bug */
++	{ "ydotoold virtual device", createungroupedkeyboard, createpointer       },
++	/* put your touchpad name here to enable toggle touchpad */
++	{ "Elan Touchpad",           createkeyboard,          createtogglepointer },
++	{ NULL,                      createkeyboard,          createpointer       },
++};
++
+ static const int repeat_rate = 25;
+ static const int repeat_delay = 600;
+ 
+@@ -142,6 +154,7 @@ 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,                    XKB_KEY_u,          togglepointer,  {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 a2711f67..f6f91938 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -143,6 +143,12 @@ typedef struct {
+ 	uint32_t resize; /* configure serial of a pending resize */
+ } Client;
+ 
++typedef struct {
++	const char *name;
++	void (*kbcreate)(struct wlr_keyboard *);
++	void (*ptrcreate)(struct wlr_pointer *);
++} InputRule;
++
+ typedef struct {
+ 	uint32_t mod;
+ 	xkb_keysym_t keysym;
+@@ -270,6 +276,8 @@ static void createnotify(struct wl_listener *listener, void *data);
+ static void createpointer(struct wlr_pointer *pointer);
+ static void createpointerconstraint(struct wl_listener *listener, void *data);
+ static void createpopup(struct wl_listener *listener, void *data);
++static void createtogglepointer(struct wlr_pointer *pointer);
++static void createungroupedkeyboard(struct wlr_keyboard *keyboard);
+ static void cursorconstrain(struct wlr_pointer_constraint_v1 *constraint);
+ static void cursorframe(struct wl_listener *listener, void *data);
+ static void cursorwarptohint(void);
+@@ -340,6 +348,7 @@ static void tagmon(const Arg *arg);
+ static void tile(Monitor *m);
+ static void togglefloating(const Arg *arg);
+ static void togglefullscreen(const Arg *arg);
++static void togglepointer(const Arg *arg);
+ static void toggletag(const Arg *arg);
+ static void toggleview(const Arg *arg);
+ static void unlocksession(struct wl_listener *listener, void *data);
+@@ -413,6 +422,8 @@ static struct wlr_box sgeom;
+ static struct wl_list mons;
+ static Monitor *selmon;
+ 
++static struct libinput_device *togglepointerdevice = NULL;
++
+ #ifdef XWAYLAND
+ static void activatex11(struct wl_listener *listener, void *data);
+ static void associatex11(struct wl_listener *listener, void *data);
+@@ -1133,6 +1144,33 @@ createpopup(struct wl_listener *listener, void *data)
+ 	LISTEN_STATIC(&popup->base->surface->events.commit, commitpopup);
+ }
+ 
++void
++createtogglepointer(struct wlr_pointer *pointer)
++{
++	struct libinput_device *device;
++
++	createpointer(pointer);
++
++	if (wlr_input_device_is_libinput(&pointer->base)
++			&& (device = wlr_libinput_get_device_handle(&pointer->base))) {
++		togglepointerdevice = device;
++	}
++}
++
++void
++createungroupedkeyboard(struct wlr_keyboard *keyboard)
++{
++	/* for keyboards that need their own keyboard group */
++	KeyboardGroup *group = createkeyboardgroup();
++
++	/* Set the keymap to match the group keymap */
++	wlr_keyboard_set_keymap(keyboard, group->wlr_group->keyboard.keymap);
++	LISTEN(&keyboard->base.events.destroy, &group->destroy, destroykeyboardgroup);
++
++	/* Add the new keyboard to the group */
++	wlr_keyboard_group_add_keyboard(group->wlr_group, keyboard);
++}
++
+ void
+ cursorconstrain(struct wlr_pointer_constraint_v1 *constraint)
+ {
+@@ -1531,13 +1569,27 @@ inputdevice(struct wl_listener *listener, void *data)
+ 	 * available. */
+ 	struct wlr_input_device *device = data;
+ 	uint32_t caps;
++	const InputRule *r;
+ 
+ 	switch (device->type) {
+ 	case WLR_INPUT_DEVICE_KEYBOARD:
+-		createkeyboard(wlr_keyboard_from_input_device(device));
++		for (r = inputrules; r < END(inputrules); r++) {
++			if (!r->name || strstr(device->name, r->name)) {
++				if (r->kbcreate)
++					r->kbcreate(wlr_keyboard_from_input_device(device));
++				break;
++			}
++		}
++
+ 		break;
+ 	case WLR_INPUT_DEVICE_POINTER:
+-		createpointer(wlr_pointer_from_input_device(device));
++		for (r = inputrules; r < END(inputrules); r++) {
++			if (!r->name || strstr(device->name, r->name)) {
++				if (r->ptrcreate)
++					r->ptrcreate(wlr_pointer_from_input_device(device));
++				break;
++			}
++		}
+ 		break;
+ 	default:
+ 		/* TODO handle other input device types */
+@@ -2739,6 +2791,18 @@ togglefullscreen(const Arg *arg)
+ 		setfullscreen(sel, !sel->isfullscreen);
+ }
+ 
++void
++togglepointer(const Arg *arg)
++{
++	if (!togglepointerdevice)
++		return;
++
++	libinput_device_config_send_events_set_mode(
++		togglepointerdevice,
++		libinput_device_config_send_events_get_mode(togglepointerdevice) ^ LIBINPUT_CONFIG_SEND_EVENTS_DISABLED
++	);
++}
++
+ void
+ toggletag(const Arg *arg)
+ {
+-- 
+2.45.2
+