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dwl-patches/patches/simple_scratchpad/simple_scratchpad-v0.8.patch
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julmajustus 30c33ed26c simple_scratchpad: Spring update scratchpad V2 
- Added support for multiple scratchpads
2026-05-21 01:05:17 +03:00

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From 09c708876afe3675f68f7b35c3f17263b134ceee Mon Sep 17 00:00:00 2001
From: julmajustus <julmajustus@tutanota.com>
Date: Thu, 21 May 2026 00:28:15 +0300
Subject: [PATCH] simple_scratchpad: Spring update scratchpad V2
- Added support for multiple scratchpads
---
config.def.h | 7 ++++
dwl.c | 43 +++++++++++++++++++++--
simple_scratchpad.c | 85 +++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 133 insertions(+), 2 deletions(-)
create mode 100644 simple_scratchpad.c
diff --git a/config.def.h b/config.def.h
index 8a6eda0..a527e09 100644
--- a/config.def.h
+++ b/config.def.h
@@ -14,6 +14,7 @@ static const float urgentcolor[] = COLOR(0xff0000ff);
/* This conforms to the xdg-protocol. Set the alpha to zero to restore the old behavior */
static const float fullscreen_bg[] = {0.0f, 0.0f, 0.0f, 1.0f}; /* You can also use glsl colors */
+#define SCRATCHPAD_COUNT 3
/* tagging - TAGCOUNT must be no greater than 31 */
#define TAGCOUNT (9)
@@ -132,6 +133,9 @@ static const Key keys[] = {
{ MODKEY, XKB_KEY_Return, zoom, {0} },
{ MODKEY, XKB_KEY_Tab, view, {0} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_c, killclient, {0} },
+ { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_z, addscratchpad, {0} },
+ { MODKEY|WLR_MODIFIER_CTRL, XKB_KEY_z, togglescratchpad, {0} },
+ { MODKEY, XKB_KEY_z, removescratchpad, {0} },
{ MODKEY, XKB_KEY_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XKB_KEY_f, setlayout, {.v = &layouts[1]} },
{ MODKEY, XKB_KEY_m, setlayout, {.v = &layouts[2]} },
@@ -144,6 +148,9 @@ static const Key keys[] = {
{ MODKEY, XKB_KEY_period, focusmon, {.i = WLR_DIRECTION_RIGHT} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_less, tagmon, {.i = WLR_DIRECTION_LEFT} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_greater, tagmon, {.i = WLR_DIRECTION_RIGHT} },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_1, setscratchpad, {.i = 0} },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_2, setscratchpad, {.i = 1} },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_3, setscratchpad, {.i = 2} },
TAGKEYS( XKB_KEY_1, XKB_KEY_exclam, 0),
TAGKEYS( XKB_KEY_2, XKB_KEY_at, 1),
TAGKEYS( XKB_KEY_3, XKB_KEY_numbersign, 2),
diff --git a/dwl.c b/dwl.c
index 44f3ad9..f54bbda 100644
--- a/dwl.c
+++ b/dwl.c
@@ -139,6 +139,7 @@ typedef struct {
uint32_t tags;
int isfloating, isurgent, isfullscreen;
uint32_t resize; /* configure serial of a pending resize */
+ struct wl_list link_temp;
} Client;
typedef struct {
@@ -240,6 +241,7 @@ typedef struct {
} SessionLock;
/* function declarations */
+static void addscratchpad(const Arg *arg);
static void applybounds(Client *c, struct wlr_box *bbox);
static void applyrules(Client *c);
static void arrange(Monitor *m);
@@ -314,6 +316,7 @@ static void printstatus(void);
static void powermgrsetmode(struct wl_listener *listener, void *data);
static void quit(const Arg *arg);
static void rendermon(struct wl_listener *listener, void *data);
+static void removescratchpad(const Arg *arg);
static void requestdecorationmode(struct wl_listener *listener, void *data);
static void requeststartdrag(struct wl_listener *listener, void *data);
static void requestmonstate(struct wl_listener *listener, void *data);
@@ -327,6 +330,7 @@ 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 setscratchpad(const Arg *arg);
static void setsel(struct wl_listener *listener, void *data);
static void setup(void);
static void spawn(const Arg *arg);
@@ -336,6 +340,7 @@ 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 togglescratchpad(const Arg *arg);
static void toggletag(const Arg *arg);
static void toggleview(const Arg *arg);
static void unlocksession(struct wl_listener *listener, void *data);
@@ -455,6 +460,11 @@ static struct wlr_xwayland *xwayland;
/* attempt to encapsulate suck into one file */
#include "client.h"
+static struct wl_list scratchpad_clients[SCRATCHPAD_COUNT];
+static int scratchpad_visible[SCRATCHPAD_COUNT];
+static int scratchpad_sel = 0;
+#include "simple_scratchpad.c"
+
/* function implementations */
void
applybounds(Client *c, struct wlr_box *bbox)
@@ -1328,10 +1338,21 @@ void
destroynotify(struct wl_listener *listener, void *data)
{
/* Called when the xdg_toplevel is destroyed. */
- Client *c = wl_container_of(listener, c, destroy);
+ Client *sc, *c = wl_container_of(listener, c, destroy);
wl_list_remove(&c->destroy.link);
wl_list_remove(&c->set_title.link);
wl_list_remove(&c->fullscreen.link);
+ /* Check if destroyed client was part of any scratchpad slot
+ * and clean it from the list if so. */
+ for (int i = 0; i < SCRATCHPAD_COUNT; i++) {
+ wl_list_for_each(sc, &scratchpad_clients[i], link_temp) {
+ if (sc == c) {
+ wl_list_remove(&c->link_temp);
+ goto scratchpad_destroy_done;
+ }
+ }
+ }
+scratchpad_destroy_done:;
#ifdef XWAYLAND
if (c->type != XDGShell) {
wl_list_remove(&c->activate.link);
@@ -2333,11 +2354,24 @@ setcursorshape(struct wl_listener *listener, void *data)
void
setfloating(Client *c, int floating)
{
- Client *p = client_get_parent(c);
+ Client *sc, *p = client_get_parent(c);
c->isfloating = floating;
/* If in floating layout do not change the client's layer */
if (!c->mon || !client_surface(c)->mapped || !c->mon->lt[c->mon->sellt]->arrange)
return;
+ /* Check if unfloated client was part of any scratchpad slot
+ * and remove it from that slot if so */
+ if (!floating) {
+ for (int i = 0; i < SCRATCHPAD_COUNT; i++) {
+ wl_list_for_each(sc, &scratchpad_clients[i], link_temp) {
+ if (sc == c) {
+ wl_list_remove(&c->link_temp);
+ goto scratchpad_float_done;
+ }
+ }
+ }
+scratchpad_float_done:;
+ }
wlr_scene_node_reparent(&c->scene->node, layers[c->isfullscreen ||
(p && p->isfullscreen) ? LyrFS
: c->isfloating ? LyrFloat : LyrTile]);
@@ -2554,6 +2588,11 @@ setup(void)
*/
wl_list_init(&clients);
wl_list_init(&fstack);
+ wl_list_init(&fstack);
+ for (int j = 0; j < SCRATCHPAD_COUNT; j++) {
+ wl_list_init(&scratchpad_clients[j]);
+ scratchpad_visible[j] = 1;
+ }
xdg_shell = wlr_xdg_shell_create(dpy, 6);
wl_signal_add(&xdg_shell->events.new_toplevel, &new_xdg_toplevel);
diff --git a/simple_scratchpad.c b/simple_scratchpad.c
new file mode 100644
index 0000000..cd62d83
--- /dev/null
+++ b/simple_scratchpad.c
@@ -0,0 +1,85 @@
+/* ************************************************************************** */
+/* @@@ @@@@@@@@ */
+/* @@@ @@@@@@@@@@ */
+/* @@! @@! @@@@ */
+/* !@! !@! @!@!@ */
+/* simple_scratchpad.c @!! @!@ @! !@! */
+/* !!! !@!!! !!! */
+/* By: julmajustus <julmajustus@tutanota.com> !!: !!:! !!! */
+/* ::! :!: !:! */
+/* Created: 2024/12/19 19:35:02 by jmakkone :: ::::::: :: */
+/* Updated: 2026/05/20 23:58:16 by julmajustus : : : : : : */
+/* */
+/* ************************************************************************** */
+
+void
+addscratchpad(const Arg *arg)
+{
+ Client *cc, *c = focustop(selmon);
+
+ if (!c)
+ return;
+ /* Check if the added client is already a scratchpad client */
+ for (int i = 0; i < SCRATCHPAD_COUNT; i++) {
+ wl_list_for_each(cc, &scratchpad_clients[i], link_temp) {
+ if (cc == c)
+ return;
+ }
+ }
+ if (!c->isfloating) {
+ setfloating(c, 1);
+ }
+ wl_list_insert(&scratchpad_clients[scratchpad_sel], &c->link_temp);
+}
+
+void
+togglescratchpad(const Arg *arg)
+{
+ Client *c;
+ Monitor *m = selmon;
+
+ scratchpad_visible[scratchpad_sel] = !scratchpad_visible[scratchpad_sel];
+ if (scratchpad_visible[scratchpad_sel]) {
+ wl_list_for_each(c, &scratchpad_clients[scratchpad_sel], link_temp) {
+ c->mon = m;
+ c->tags = m->tagset[m->seltags];
+ arrange(m);
+ focusclient(c, 1);
+ }
+ } else {
+ wl_list_for_each(c, &scratchpad_clients[scratchpad_sel], link_temp) {
+ c->tags = 0;
+ focusclient(focustop(m), 1);
+ arrange(m);
+ }
+ }
+}
+
+void
+removescratchpad(const Arg *arg)
+{
+ Client *sc, *c = focustop(selmon);
+ if (!c)
+ return;
+ for (int i = 0; i < SCRATCHPAD_COUNT; i++) {
+ /* Check if c is in scratchpad_clients */
+ wl_list_for_each(sc, &scratchpad_clients[i], link_temp) {
+ if (sc == c) {
+ wl_list_remove(&c->link_temp);
+ return;
+ }
+ }
+ }
+}
+
+void
+setscratchpad(const Arg *arg)
+{
+ int idx = arg->i;
+
+ if (idx < 0)
+ idx = 0;
+ else if (idx >= SCRATCHPAD_COUNT)
+ idx = SCRATCHPAD_COUNT - 1;
+ scratchpad_sel = idx;
+}
--
2.53.0
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