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From bd83d56b3a268112b029961ad6ff4232b2d6f00d Mon Sep 17 00:00:00 2001
From: Ben Collerson <benc@benc.cc>
Date: Thu, 4 Jan 2024 16:35:05 +1000
Subject: [PATCH 1/2] namedscratchpads
---
config.def.h | 11 ++++++++---
dwl.c | 39 +++++++++++++++++++++++++++++++++++++++
2 files changed, 47 insertions(+), 3 deletions(-)
diff --git a/config.def.h b/config.def.h
index 22d2171d..36a691a9 100644
--- a/config.def.h
+++ b/config.def.h
@@ -22,10 +22,11 @@ static int log_level = WLR_ERROR;
/* NOTE: ALWAYS keep a rule declared even if you don't use rules (e.g leave at least one example) */
static const Rule rules[] = {
- /* app_id title tags mask isfloating monitor */
+ /* app_id title tags mask isfloating monitor scratchkey */
/* 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" */
+ { "Gimp_EXAMPLE", NULL, 0, 1, -1, 0 }, /* Start on currently visible tags floating, not tiled */
+ { "firefox_EXAMPLE", NULL, 1 << 8, 0, -1, 0 }, /* Start on ONLY tag "9" */
+ { NULL, "scratchpad", 0, 1, -1, 's' },
};
/* layout(s) */
@@ -122,11 +123,15 @@ static const enum libinput_config_tap_button_map button_map = LIBINPUT_CONFIG_TA
static const char *termcmd[] = { "foot", NULL };
static const char *menucmd[] = { "wmenu-run", NULL };
+/* named scratchpads - First arg only serves to match against key in rules*/
+static const char *scratchpadcmd[] = { "s", "alacritty", "-t", "scratchpad", NULL };
+
static const Key keys[] = {
/* Note that Shift changes certain key codes: c -> C, 2 -> at, etc. */
/* modifier key function argument */
{ MODKEY, XKB_KEY_p, spawn, {.v = menucmd} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Return, spawn, {.v = termcmd} },
+ { MODKEY, XKB_KEY_grave, togglescratch, {.v = scratchpadcmd } },
{ MODKEY, XKB_KEY_j, focusstack, {.i = +1} },
{ MODKEY, XKB_KEY_k, focusstack, {.i = -1} },
{ MODKEY, XKB_KEY_i, incnmaster, {.i = +1} },
diff --git a/dwl.c b/dwl.c
index dc0437e0..eb0eb775 100644
--- a/dwl.c
+++ b/dwl.c
@@ -139,6 +139,7 @@ typedef struct {
unsigned int bw;
uint32_t tags;
int isfloating, isurgent, isfullscreen;
+ char scratchkey;
uint32_t resize; /* configure serial of a pending resize */
} Client;
@@ -230,6 +231,7 @@ typedef struct {
uint32_t tags;
int isfloating;
int monitor;
+ const char scratchkey;
} Rule;
typedef struct {
@@ -330,12 +332,14 @@ static void setpsel(struct wl_listener *listener, void *data);
static void setsel(struct wl_listener *listener, void *data);
static void setup(void);
static void spawn(const Arg *arg);
+static void spawnscratch(const Arg *arg);
static void startdrag(struct wl_listener *listener, void *data);
static void tag(const Arg *arg);
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 togglescratch(const Arg *arg);
static void toggletag(const Arg *arg);
static void toggleview(const Arg *arg);
static void unlocksession(struct wl_listener *listener, void *data);
@@ -456,6 +460,7 @@ applyrules(Client *c)
Monitor *mon = selmon, *m;
c->isfloating = client_is_float_type(c);
+ c->scratchkey = 0;
if (!(appid = client_get_appid(c)))
appid = broken;
if (!(title = client_get_title(c)))
@@ -465,6 +470,7 @@ applyrules(Client *c)
if ((!r->title || strstr(title, r->title))
&& (!r->id || strstr(appid, r->id))) {
c->isfloating = r->isfloating;
+ c->scratchkey = r->scratchkey;
newtags |= r->tags;
i = 0;
wl_list_for_each(m, &mons, link) {
@@ -2603,6 +2609,16 @@ spawn(const Arg *arg)
}
}
+void spawnscratch(const Arg *arg)
+{
+ if (fork() == 0) {
+ dup2(STDERR_FILENO, STDOUT_FILENO);
+ setsid();
+ execvp(((char **)arg->v)[1], ((char **)arg->v)+1);
+ die("dwl: execvp %s failed:", ((char **)arg->v)[1]);
+ }
+}
+
void
startdrag(struct wl_listener *listener, void *data)
{
@@ -2686,6 +2702,29 @@ togglefullscreen(const Arg *arg)
setfullscreen(sel, !sel->isfullscreen);
}
+void
+togglescratch(const Arg *arg)
+{
+ Client *c;
+ unsigned int found = 0;
+
+ /* search for first window that matches the scratchkey */
+ wl_list_for_each(c, &clients, link)
+ if (c->scratchkey == ((char**)arg->v)[0][0]) {
+ found = 1;
+ break;
+ }
+
+ if (found) {
+ c->tags = VISIBLEON(c, selmon) ? 0 : selmon->tagset[selmon->seltags];
+
+ focusclient(c->tags == 0 ? focustop(selmon) : c, 1);
+ arrange(selmon);
+ } else{
+ spawnscratch(arg);
+ }
+}
+
void
toggletag(const Arg *arg)
{
--
2.45.2
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