floatpos: adding feature to spawn floating window underneath the mouse cursor

dwm/dwm-floatpos-6.2.diff

@@ -1,4 +1,4 @@
-From 125e6e3c6eff1e0a548079dfde46cd1b9836f679 Mon Sep 17 00:00:00 2001
+From f04091e9470ced452a9c64d47c1a825cf24555a3 Mon Sep 17 00:00:00 2001
 From: bakkeby <bakkeby@gmail.com>
 Date: Tue, 23 Jun 2020 11:59:12 +0200
 Subject: [PATCH] floatpos: Control the size and position of floating windows
@@ -9,9 +9,9 @@ of positioning new and existing floating windows.
 Refer to:
 https://github.com/bakkeby/patches/wiki/floatpos/
 ---
- config.def.h |  46 ++++++++++++-
- dwm.c        | 186 ++++++++++++++++++++++++++++++++++++++++++++++++++-
- 2 files changed, 227 insertions(+), 5 deletions(-)
+ config.def.h |  46 +++++++++++-
+ dwm.c        | 192 ++++++++++++++++++++++++++++++++++++++++++++++++++-
+ 2 files changed, 233 insertions(+), 5 deletions(-)
 
 diff --git a/config.def.h b/config.def.h
 index 1c0b587..8605e95 100644
@@ -85,7 +85,7 @@ index 1c0b587..8605e95 100644
  	TAGKEYS(                        XK_2,                      1)
  	TAGKEYS(                        XK_3,                      2)
 diff --git a/dwm.c b/dwm.c
-index 4465af1..2ef8b93 100644
+index 4465af1..d56622e 100644
 --- a/dwm.c
 +++ b/dwm.c
 @@ -93,6 +93,7 @@ struct Client {
@@ -165,7 +165,7 @@ index 4465af1..2ef8b93 100644
  void
  focus(Client *c)
  {
-@@ -871,6 +893,122 @@ getatomprop(Client *c, Atom prop)
+@@ -871,6 +893,124 @@ getatomprop(Client *c, Atom prop)
  	return atom;
  }
  
@@ -271,6 +271,8 @@ index 4465af1..2ef8b93 100644
 +
 +	if (pCh == '%') // client mid-point position in relation to monitor window area size
 +		cp = min_p + max_s * MAX(MIN(pos, 100), 0) / 100 - (cs) / 2;
++	if (pCh == 'm' || pCh == 'M')
++		cp = pos - cs / 2;
 +
 +	if (!abs_p && cp < min_p)
 +		cp = min_p;
@@ -288,7 +290,7 @@ index 4465af1..2ef8b93 100644
  int
  getrootptr(int *x, int *y)
  {
-@@ -1029,8 +1167,10 @@ manage(Window w, XWindowAttributes *wa)
+@@ -1029,8 +1169,10 @@ manage(Window w, XWindowAttributes *wa)
  	c->w = c->oldw = wa->width;
  	c->h = c->oldh = wa->height;
  	c->oldbw = wa->border_width;
@@ -299,7 +301,7 @@ index 4465af1..2ef8b93 100644
  	if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
  		c->mon = t->mon;
  		c->tags = t->tags;
-@@ -1047,7 +1187,6 @@ manage(Window w, XWindowAttributes *wa)
+@@ -1047,7 +1189,6 @@ manage(Window w, XWindowAttributes *wa)
  	/* only fix client y-offset, if the client center might cover the bar */
  	c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx)
  		&& (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
@@ -307,7 +309,7 @@ index 4465af1..2ef8b93 100644
  
  	wc.border_width = c->bw;
  	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
-@@ -1457,6 +1596,49 @@ sendevent(Client *c, Atom proto)
+@@ -1457,6 +1598,53 @@ sendevent(Client *c, Atom proto)
  	return exists;
  }
  
@@ -333,12 +335,16 @@ index 4465af1..2ef8b93 100644
 +				h = y; hCh = yCh;
 +				x = 0; xCh = 'G';
 +				y = 0; yCh = 'G';
++			} else if (xCh == 'm' || xCh == 'M') {
++				getrootptr(&x, &y);
 +			} else {
 +				w = 0; wCh = 0;
 +				h = 0; hCh = 0;
 +			}
 +			break;
 +		case 8:
++			if (xCh == 'm' || xCh == 'M')
++				getrootptr(&x, &y);
 +			break;
 +		default:
 +			return;