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From 75012a6ab9cc1b6c319af7f4ae7d682b16a66ce3 Mon Sep 17 00:00:00 2001
From: Miles Alan <m@milesalan.com>
Date: Sun, 26 Apr 2020 16:05:43 -0500
Subject: [PATCH] Add inplacerotate fn to rotate all, master, or stacks clients
inplace
CW (+2) or CCW (-2) Rotates all windows.
CW (+1) or CCW (-1) Rotates master xor stack windows (depending on focus).
Focus position stays 'in-place' so the area of the screen you are focused
on remains unchanged.
---
config.def.h | 4 ++++
dwm.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 63 insertions(+)
diff --git a/config.def.h b/config.def.h
index 1c0b587..9bcb792 100644
--- a/config.def.h
+++ b/config.def.h
@@ -66,6 +66,10 @@ static Key keys[] = {
{ MODKEY, XK_b, togglebar, {0} },
{ MODKEY, XK_j, focusstack, {.i = +1 } },
{ MODKEY, XK_k, focusstack, {.i = -1 } },
+ { MODKEY|ShiftMask, XK_j, inplacerotate, {.i = +1} },
+ { MODKEY|ShiftMask, XK_k, inplacerotate, {.i = -1} },
+ { MODKEY|ShiftMask, XK_h, inplacerotate, {.i = +2} },
+ { MODKEY|ShiftMask, XK_l, inplacerotate, {.i = -2} },
{ MODKEY, XK_i, incnmaster, {.i = +1 } },
{ MODKEY, XK_d, incnmaster, {.i = -1 } },
{ MODKEY, XK_h, setmfact, {.f = -0.05} },
diff --git a/dwm.c b/dwm.c
index 4465af1..3930680 100644
--- a/dwm.c
+++ b/dwm.c
@@ -175,6 +175,7 @@ static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
static void grabbuttons(Client *c, int focused);
static void grabkeys(void);
static void incnmaster(const Arg *arg);
+static void inplacerotate(const Arg *arg);
static void keypress(XEvent *e);
static void killclient(const Arg *arg);
static void manage(Window w, XWindowAttributes *wa);
@@ -2147,3 +2148,61 @@ main(int argc, char *argv[])
XCloseDisplay(dpy);
return EXIT_SUCCESS;
}
+
+void
+insertclient(Client *item, Client *insertItem, int after) {
+ Client *c;
+ if (item == NULL || insertItem == NULL || item == insertItem) return;
+ detach(insertItem);
+ if (!after && selmon->clients == item) {
+ attach(insertItem);
+ return;
+ }
+ if (after) {
+ c = item;
+ } else {
+ for (c = selmon->clients; c; c = c->next) { if (c->next == item) break; }
+ }
+ insertItem->next = c->next;
+ c->next = insertItem;
+}
+
+void
+inplacerotate(const Arg *arg)
+{
+ if(!selmon->sel || (selmon->sel->isfloating && !arg->f)) return;
+
+ unsigned int selidx = 0, i = 0;
+ Client *c = NULL, *stail = NULL, *mhead = NULL, *mtail = NULL, *shead = NULL;
+
+ // Determine positionings for insertclient
+ for (c = selmon->clients; c; c = c->next) {
+ if (ISVISIBLE(c) && !(c->isfloating)) {
+ if (selmon->sel == c) { selidx = i; }
+ if (i == selmon->nmaster - 1) { mtail = c; }
+ if (i == selmon->nmaster) { shead = c; }
+ if (mhead == NULL) { mhead = c; }
+ stail = c;
+ i++;
+ }
+ }
+
+ // All clients rotate
+ if (arg->i == 2) insertclient(selmon->clients, stail, 0);
+ if (arg->i == -2) insertclient(stail, selmon->clients, 1);
+ // Stack xor master rotate
+ if (arg->i == -1 && selidx >= selmon->nmaster) insertclient(stail, shead, 1);
+ if (arg->i == 1 && selidx >= selmon->nmaster) insertclient(shead, stail, 0);
+ if (arg->i == -1 && selidx < selmon->nmaster) insertclient(mtail, mhead, 1);
+ if (arg->i == 1 && selidx < selmon->nmaster) insertclient(mhead, mtail, 0);
+
+ // Restore focus position
+ i = 0;
+ for (c = selmon->clients; c; c = c->next) {
+ if (!ISVISIBLE(c) || (c->isfloating)) continue;
+ if (i == selidx) { focus(c); break; }
+ i++;
+ }
+ arrange(selmon);
+ focus(c);
+}
--
2.23.1
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