From cf9190352415b7419d33a0d6d3f9a53b4b83fcfa Mon Sep 17 00:00:00 2001 From: bakkeby Date: Mon, 20 Sep 2021 10:04:47 +0200 Subject: [PATCH] Adding "ghost" scratchpads patch --- ...dwm-ghostscratchpads-20210920-a786211.diff | 159 ++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 dwm/dwm-ghostscratchpads-20210920-a786211.diff diff --git a/dwm/dwm-ghostscratchpads-20210920-a786211.diff b/dwm/dwm-ghostscratchpads-20210920-a786211.diff new file mode 100644 index 0000000..26e6e1e --- /dev/null +++ b/dwm/dwm-ghostscratchpads-20210920-a786211.diff @@ -0,0 +1,159 @@ +From 60109531c98801c19b7bf9eb8639455105b8ff26 Mon Sep 17 00:00:00 2001 +From: Bakkeby +Date: Mon, 20 Sep 2021 09:59:52 +0200 +Subject: [PATCH] Example patch for "ghost" scratchpads which allows for + windows to be focused without being displayed. + +The patch was created in relation to this reddit post: +https://www.reddit.com/r/suckless/comments/p6qbay/looking_for_a_dwm_patch_or_the_interest_to/ +--- + config.def.h | 11 ++++++++--- + dwm.c | 43 +++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 51 insertions(+), 3 deletions(-) + +diff --git a/config.def.h b/config.def.h +index a2ac963..b873a40 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -26,9 +26,10 @@ static const Rule rules[] = { + * WM_CLASS(STRING) = instance, class + * WM_NAME(STRING) = title + */ +- /* class instance title tags mask isfloating monitor */ +- { "Gimp", NULL, NULL, 0, 1, -1 }, +- { "Firefox", NULL, NULL, 1 << 8, 0, -1 }, ++ /* class instance title tags mask isfloating monitor scratch key */ ++ { "Gimp", NULL, NULL, 0, 1, -1, 0 }, ++ { "firefox", NULL, NULL, 1 << 8, 0, -1, 0 }, ++ { NULL, NULL, "scratchpad", 0, 1, -1, 's' }, + }; + + /* layout(s) */ +@@ -60,10 +61,14 @@ static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() + static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL }; + static const char *termcmd[] = { "st", NULL }; + ++/*First arg only serves to match against key in rules*/ ++static const char *scratchpadcmd[] = {"s", "st", "-t", "scratchpad", NULL}; ++ + static Key keys[] = { + /* modifier key function argument */ + { MODKEY, XK_p, spawn, {.v = dmenucmd } }, + { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } }, ++ { MODKEY, XK_grave, focusscratch, {.v = scratchpadcmd } }, + { MODKEY, XK_b, togglebar, {0} }, + { MODKEY, XK_j, focusstack, {.i = +1 } }, + { MODKEY, XK_k, focusstack, {.i = -1 } }, +diff --git a/dwm.c b/dwm.c +index 5e4d494..253bc06 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -93,6 +93,7 @@ struct Client { + int bw, oldbw; + unsigned int tags; + int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; ++ char scratchkey; + Client *next; + Client *snext; + Monitor *mon; +@@ -139,6 +140,7 @@ typedef struct { + unsigned int tags; + int isfloating; + int monitor; ++ const char scratchkey; + } Rule; + + /* function declarations */ +@@ -168,6 +170,7 @@ static void expose(XEvent *e); + static void focus(Client *c); + static void focusin(XEvent *e); + static void focusmon(const Arg *arg); ++static void focusscratch(const Arg *arg); + static void focusstack(const Arg *arg); + static Atom getatomprop(Client *c, Atom prop); + static int getrootptr(int *x, int *y); +@@ -207,6 +210,7 @@ static void seturgent(Client *c, int urg); + static void showhide(Client *c); + static void sigchld(int unused); + static void spawn(const Arg *arg); ++static void spawnscratch(const Arg *arg); + static void tag(const Arg *arg); + static void tagmon(const Arg *arg); + static void tile(Monitor *); +@@ -288,6 +292,7 @@ applyrules(Client *c) + /* rule matching */ + c->isfloating = 0; + c->tags = 0; ++ c->scratchkey = 0; + XGetClassHint(dpy, c->win, &ch); + class = ch.res_class ? ch.res_class : broken; + instance = ch.res_name ? ch.res_name : broken; +@@ -300,6 +305,7 @@ applyrules(Client *c) + { + c->isfloating = r->isfloating; + c->tags |= r->tags; ++ c->scratchkey = r->scratchkey; + for (m = mons; m && m->num != r->monitor; m = m->next); + if (m) + c->mon = m; +@@ -309,6 +315,7 @@ applyrules(Client *c) + XFree(ch.res_class); + if (ch.res_name) + XFree(ch.res_name); ++ + c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags]; + } + +@@ -830,6 +837,29 @@ focusmon(const Arg *arg) + focus(NULL); + } + ++void ++focusscratch(const Arg *arg) ++{ ++ Client *c; ++ unsigned int found = 0; ++ ++ for (c = selmon->clients; c && !(found = c->scratchkey == ((char**)arg->v)[0][0]); c = c->next); ++ if (found) { ++ if (c == selmon->sel) { ++ unfocus(c, 0); ++ focus(NULL); ++ arrange(selmon); ++ } else { ++ unfocus(selmon->sel, 0); ++ grabbuttons(c, 1); ++ setfocus(c); ++ selmon->sel = c; ++ } ++ } else { ++ spawnscratch(arg); ++ } ++} ++ + void + focusstack(const Arg *arg) + { +@@ -1653,6 +1683,19 @@ spawn(const Arg *arg) + } + } + ++void spawnscratch(const Arg *arg) ++{ ++ if (fork() == 0) { ++ if (dpy) ++ close(ConnectionNumber(dpy)); ++ setsid(); ++ execvp(((char **)arg->v)[1], ((char **)arg->v)+1); ++ fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[1]); ++ perror(" failed"); ++ exit(EXIT_SUCCESS); ++ } ++} ++ + void + tag(const Arg *arg) + { +-- +2.33.0 +