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patches/dwm/dwm-swallow-riodraw-6.2.diff

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From 593dfbe7447086ebdb4da89e637a043a170b2538 Mon Sep 17 00:00:00 2001
From: bakkeby <bakkeby@gmail.com>
Date: Sun, 14 Feb 2021 14:16:33 +0100
Subject: [PATCH 2/2] Adding riodraw on top of swallow
---
config.def.h | 8 ++++
dwm.c | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 135 insertions(+), 1 deletion(-)
diff --git a/config.def.h b/config.def.h
index 392ae32..0bc8a7d 100644
--- a/config.def.h
+++ b/config.def.h
@@ -6,6 +6,12 @@ static const unsigned int snap = 32; /* snap pixel */
static const int swallowfloating = 0; /* 1 means swallow floating windows by default */
static const int showbar = 1; /* 0 means no bar */
static const int topbar = 1; /* 0 means bottom bar */
+static const char slopspawnstyle[] = "-t 0 -c 0.92,0.85,0.69,0.3 -o"; /* do NOT define -f (format) here */
+static const char slopresizestyle[] = "-t 0 -c 0.92,0.85,0.69,0.3"; /* do NOT define -f (format) here */
+static const int riodraw_borders = 0; /* 0 or 1, indicates whether the area drawn using slop includes the window borders */
+static const int riodraw_matchpid = 1; /* 0 or 1, indicates whether to match the PID of the client that was spawned with riospawn */
+static const int riodraw_spawnasync = 0; /* 0 means that the application is only spawned after a successful selection while
+ * 1 means that the application is being initialised in the background while the selection is made */
static const char *fonts[] = { "monospace:size=10" };
static const char dmenufont[] = "monospace:size=10";
static const char col_gray1[] = "#222222";
@@ -66,6 +72,8 @@ static Key keys[] = {
/* modifier key function argument */
{ MODKEY, XK_p, spawn, {.v = dmenucmd } },
{ MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY|ControlMask, XK_Return, riospawn, {.v = termcmd } },
+ { MODKEY, XK_s, rioresize, {0} },
{ 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 d55c2f5..3491997 100644
--- a/dwm.c
+++ b/dwm.c
@@ -204,6 +204,10 @@ static void resize(Client *c, int x, int y, int w, int h, int interact);
static void resizeclient(Client *c, int x, int y, int w, int h);
static void resizemouse(const Arg *arg);
static void restack(Monitor *m);
+static int riodraw(Client *c, const char slopstyle[]);
+static void rioposition(Client *c, int x, int y, int w, int h);
+static void rioresize(const Arg *arg);
+static void riospawn(const Arg *arg);
static void run(void);
static void scan(void);
static int sendevent(Client *c, Atom proto);
@@ -218,6 +222,7 @@ static void seturgent(Client *c, int urg);
static void showhide(Client *c);
static void sigchld(int unused);
static void spawn(const Arg *arg);
+static pid_t spawncmd(const Arg *arg);
static void tag(const Arg *arg);
static void tagmon(const Arg *arg);
static void tile(Monitor *);
@@ -263,6 +268,8 @@ static int bh, blw = 0; /* bar geometry */
static int lrpad; /* sum of left and right padding for text */
static int (*xerrorxlib)(Display *, XErrorEvent *);
static unsigned int numlockmask = 0;
+static int riodimensions[4] = { -1, -1, -1, -1 };
+static pid_t riopid = 0;
static void (*handler[LASTEvent]) (XEvent *) = {
[ButtonPress] = buttonpress,
[ClientMessage] = clientmessage,
@@ -1122,6 +1129,18 @@ manage(Window w, XWindowAttributes *wa)
unfocus(selmon->sel, 0);
c->mon->sel = c;
}
+
+ if (!c->swallowing) {
+ if (riopid && (!riodraw_matchpid || isdescprocess(riopid, c->pid))) {
+ if (riodimensions[3] != -1)
+ rioposition(c, riodimensions[0], riodimensions[1], riodimensions[2], riodimensions[3]);
+ else {
+ killclient(&((Arg) { .v = c }));
+ return;
+ }
+ }
+ }
+
arrange(c->mon);
XMapWindow(dpy, c->win);
if (focusclient)
@@ -1461,6 +1480,105 @@ restack(Monitor *m)
while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
+int
+riodraw(Client *c, const char slopstyle[])
+{
+ int i;
+ char str[100];
+ char strout[100];
+ char tmpstring[30] = {0};
+ char slopcmd[100] = "slop -f x%xx%yx%wx%hx ";
+ int firstchar = 0;
+ int counter = 0;
+
+ strcat(slopcmd, slopstyle);
+ FILE *fp = popen(slopcmd, "r");
+
+ while (fgets(str, 100, fp) != NULL)
+ strcat(strout, str);
+
+ pclose(fp);
+
+ if (strlen(strout) < 6)
+ return 0;
+
+ for (i = 0; i < strlen(strout); i++){
+ if (!firstchar) {
+ if (strout[i] == 'x')
+ firstchar = 1;
+ continue;
+ }
+
+ if (strout[i] != 'x')
+ tmpstring[strlen(tmpstring)] = strout[i];
+ else {
+ riodimensions[counter] = atoi(tmpstring);
+ counter++;
+ memset(tmpstring,0,strlen(tmpstring));
+ }
+ }
+
+ if (riodimensions[0] <= -40 || riodimensions[1] <= -40 || riodimensions[2] <= 50 || riodimensions[3] <= 50) {
+ riodimensions[3] = -1;
+ return 0;
+ }
+
+ if (c) {
+ rioposition(c, riodimensions[0], riodimensions[1], riodimensions[2], riodimensions[3]);
+ return 0;
+ }
+
+ return 1;
+}
+
+void
+rioposition(Client *c, int x, int y, int w, int h)
+{
+ Monitor *m;
+ if ((m = recttomon(x, y, w, h)) && m != c->mon) {
+ detach(c);
+ detachstack(c);
+ arrange(c->mon);
+ c->mon = m;
+ c->tags = m->tagset[m->seltags];
+ attach(c);
+ attachstack(c);
+ selmon = m;
+ focus(c);
+ }
+
+ c->isfloating = 1;
+ if (riodraw_borders)
+ resizeclient(c, x, y, w - (c->bw * 2), h - (c->bw * 2));
+ else
+ resizeclient(c, x - c->bw, y - c->bw, w, h);
+ drawbar(c->mon);
+ arrange(c->mon);
+
+ riodimensions[3] = -1;
+ riopid = 0;
+}
+
+/* drag out an area using slop and resize the selected window to it */
+void
+rioresize(const Arg *arg)
+{
+ Client *c = (arg && arg->v ? (Client*)arg->v : selmon->sel);
+ if (c)
+ riodraw(c, slopresizestyle);
+}
+
+/* spawn a new window and drag out an area using slop to postiion it */
+void
+riospawn(const Arg *arg)
+{
+ if (riodraw_spawnasync) {
+ riopid = spawncmd(arg);
+ riodraw(NULL, slopspawnstyle);
+ } else if (riodraw(NULL, slopspawnstyle))
+ riopid = spawncmd(arg);
+}
+
void
run(void)
{
@@ -1731,9 +1849,16 @@ sigchld(int unused)
void
spawn(const Arg *arg)
{
+ spawncmd(arg);
+}
+
+pid_t
+spawncmd(const Arg *arg)
+{
+ pid_t pid;
if (arg->v == dmenucmd)
dmenumon[0] = '0' + selmon->num;
- if (fork() == 0) {
+ if ((pid = fork()) == 0) {
if (dpy)
close(ConnectionNumber(dpy));
setsid();
@@ -1742,6 +1867,7 @@ spawn(const Arg *arg)
perror(" failed");
exit(EXIT_SUCCESS);
}
+ return pid;
}
int
--
2.19.1
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