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dunno

master
RinRi 3 years ago
parent
9c3a674969
commit
6fcc90d4e8
14 changed files with 505 additions and 456 deletions
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  1. +1
    -0
      README.md
  2. +5
    -1
      config.def.h
  3. +7
    -1
      config.def.h.orig
  4. +5
    -1
      config.h
  5. BIN
      drw.o
  6. BIN
      dwm
  7. +142
    -0
      dwm-centeredmaster-6.1.diff
  8. +0
    -411
      dwm-swallow-20200807-b2de9b0.diff
  9. +105
    -0
      dwm.c
  10. +229
    -6
      dwm.c.orig
  11. +9
    -36
      dwm.c.rej
  12. BIN
      dwm.o
  13. +2
    -0
      patches.txt
  14. BIN
      util.o

+ 1
- 0
README.md View File

@@ -7,6 +7,7 @@ This my own patched and configured dwm build with following pathes:
- alwaysontop
- cool-autostart
- center
- centeredmaster
- fullgaps
- swallow



+ 5
- 1
config.def.h View File

@@ -28,7 +28,7 @@ static const char *const autostart[] = {
};

/* tagging */
static const char *tags[] = { "", "", "", "", "", "", "" };
static const char *tags[] = { "", "", "", "", "", "", "", "", "" };

static const Rule rules[] = {
/* xprop(1):
@@ -55,6 +55,8 @@ static const Layout layouts[] = {
{ "[]=", tile }, /* first entry is default */
{ "><>", NULL }, /* no layout function means floating behavior */
{ "[M]", monocle },
{ "|M|", centeredmaster },
{ ">M>", centeredfloatingmaster },
};

/* key definitions */
@@ -111,6 +113,8 @@ static Key keys[] = {
{ MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
{ MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
{ MODKEY, XK_u, setlayout, {.v = &layouts[3]} },
{ MODKEY, XK_o, setlayout, {.v = &layouts[4]} },
{ MODKEY, XK_space, setlayout, {0} },
{ MODKEY|ShiftMask, XK_space, togglefloating, {0} },
{ MODKEY, XK_0, view, {.ui = ~0 } },


+ 7
- 1
config.def.h.orig View File

@@ -4,6 +4,7 @@
static const unsigned int borderpx = 2; /* border pixel of windows */
static const unsigned int gappx = 15;
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 *fonts[] = { "monospace:size=13", "fontawesome:size=15"};
@@ -27,7 +28,7 @@ static const char *const autostart[] = {
};

/* tagging */
static const char *tags[] = { "", "", "", "", "", "", "" };
static const char *tags[] = { "", "", "", "", "", "", "", "", "" };

static const Rule rules[] = {
/* xprop(1):
@@ -37,6 +38,11 @@ static const Rule rules[] = {
/* class instance title tags mask iscentered isfloating monitor */
{ "Gimp", NULL, NULL, 0, 0, 1, -1 },
{ "Firefox", NULL, NULL, 1 << 8, 0, 0, -1 },
/* class instance title tags mask iscentered isfloating isterminal noswallow monitor */
{ "Gimp", NULL, NULL, 0,0, 1, 0, 0, -1 },
{ "Firefox", NULL, NULL, 1 << 8,0, 0, 0, -1, -1 },
{ "St", NULL, NULL, 0,0, 0, 1, 0, -1 },
{ NULL, NULL, "Event Tester", 0,0, 0, 0, 1, -1 }, /* xev */
};

/* layout(s) */


+ 5
- 1
config.h View File

@@ -28,7 +28,7 @@ static const char *const autostart[] = {
};

/* tagging */
static const char *tags[] = { "", "", "", "", "", "", "" };
static const char *tags[] = { "", "", "", "", "", "", "", "", "" };

static const Rule rules[] = {
/* xprop(1):
@@ -55,6 +55,8 @@ static const Layout layouts[] = {
{ "[]=", tile }, /* first entry is default */
{ "><>", NULL }, /* no layout function means floating behavior */
{ "[M]", monocle },
{ "|M|", centeredmaster },
{ ">M>", centeredfloatingmaster },
};

/* key definitions */
@@ -111,6 +113,8 @@ static Key keys[] = {
{ MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
{ MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
{ MODKEY, XK_u, setlayout, {.v = &layouts[3]} },
{ MODKEY, XK_o, setlayout, {.v = &layouts[4]} },
{ MODKEY, XK_space, setlayout, {0} },
{ MODKEY|ShiftMask, XK_space, togglefloating, {0} },
{ MODKEY, XK_0, view, {.ui = ~0 } },


BIN
drw.o View File


BIN
dwm View File


+ 142
- 0
dwm-centeredmaster-6.1.diff View File

@@ -0,0 +1,142 @@
diff --git a/config.def.h b/config.def.h
index 7054c06..527b214 100644
--- a/config.def.h
+++ b/config.def.h
@@ -39,6 +39,8 @@ static const Layout layouts[] = {
{ "[]=", tile }, /* first entry is default */
{ "><>", NULL }, /* no layout function means floating behavior */
{ "[M]", monocle },
+ { "|M|", centeredmaster },
+ { ">M>", centeredfloatingmaster },
};
/* key definitions */
@@ -74,6 +76,8 @@ static Key keys[] = {
{ MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
{ MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
+ { MODKEY, XK_u, setlayout, {.v = &layouts[3]} },
+ { MODKEY, XK_o, setlayout, {.v = &layouts[4]} },
{ MODKEY, XK_space, setlayout, {0} },
{ MODKEY|ShiftMask, XK_space, togglefloating, {0} },
{ MODKEY, XK_0, view, {.ui = ~0 } },
diff --git a/dwm.c b/dwm.c
index 0362114..1e81412 100644
--- a/dwm.c
+++ b/dwm.c
@@ -233,6 +233,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
+static void centeredmaster(Monitor *m);
+static void centeredfloatingmaster(Monitor *m);
/* variables */
static const char broken[] = "broken";
@@ -2139,3 +2141,106 @@ main(int argc, char *argv[])
XCloseDisplay(dpy);
return EXIT_SUCCESS;
}
+
+void
+centeredmaster(Monitor *m)
+{
+ unsigned int i, n, h, mw, mx, my, oty, ety, tw;
+ Client *c;
+
+ /* count number of clients in the selected monitor */
+ for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ if (n == 0)
+ return;
+
+ /* initialize areas */
+ mw = m->ww;
+ mx = 0;
+ my = 0;
+ tw = mw;
+
+ if (n > m->nmaster) {
+ /* go mfact box in the center if more than nmaster clients */
+ mw = m->nmaster ? m->ww * m->mfact : 0;
+ tw = m->ww - mw;
+
+ if (n - m->nmaster > 1) {
+ /* only one client */
+ mx = (m->ww - mw) / 2;
+ tw = (m->ww - mw) / 2;
+ }
+ }
+
+ oty = 0;
+ ety = 0;
+ for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+ if (i < m->nmaster) {
+ /* nmaster clients are stacked vertically, in the center
+ * of the screen */
+ h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+ resize(c, m->wx + mx, m->wy + my, mw - (2*c->bw),
+ h - (2*c->bw), 0);
+ my += HEIGHT(c);
+ } else {
+ /* stack clients are stacked vertically */
+ if ((i - m->nmaster) % 2 ) {
+ h = (m->wh - ety) / ( (1 + n - i) / 2);
+ resize(c, m->wx, m->wy + ety, tw - (2*c->bw),
+ h - (2*c->bw), 0);
+ ety += HEIGHT(c);
+ } else {
+ h = (m->wh - oty) / ((1 + n - i) / 2);
+ resize(c, m->wx + mx + mw, m->wy + oty,
+ tw - (2*c->bw), h - (2*c->bw), 0);
+ oty += HEIGHT(c);
+ }
+ }
+}
+
+void
+centeredfloatingmaster(Monitor *m)
+{
+ unsigned int i, n, w, mh, mw, mx, mxo, my, myo, tx;
+ Client *c;
+
+ /* count number of clients in the selected monitor */
+ for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ if (n == 0)
+ return;
+
+ /* initialize nmaster area */
+ if (n > m->nmaster) {
+ /* go mfact box in the center if more than nmaster clients */
+ if (m->ww > m->wh) {
+ mw = m->nmaster ? m->ww * m->mfact : 0;
+ mh = m->nmaster ? m->wh * 0.9 : 0;
+ } else {
+ mh = m->nmaster ? m->wh * m->mfact : 0;
+ mw = m->nmaster ? m->ww * 0.9 : 0;
+ }
+ mx = mxo = (m->ww - mw) / 2;
+ my = myo = (m->wh - mh) / 2;
+ } else {
+ /* go fullscreen if all clients are in the master area */
+ mh = m->wh;
+ mw = m->ww;
+ mx = mxo = 0;
+ my = myo = 0;
+ }
+
+ for(i = tx = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+ if (i < m->nmaster) {
+ /* nmaster clients are stacked horizontally, in the center
+ * of the screen */
+ w = (mw + mxo - mx) / (MIN(n, m->nmaster) - i);
+ resize(c, m->wx + mx, m->wy + my, w - (2*c->bw),
+ mh - (2*c->bw), 0);
+ mx += WIDTH(c);
+ } else {
+ /* stack clients are stacked horizontally */
+ w = (m->ww - tx) / (n - i);
+ resize(c, m->wx + tx, m->wy, w - (2*c->bw),
+ m->wh - (2*c->bw), 0);
+ tx += WIDTH(c);
+ }
+}

+ 0
- 411
dwm-swallow-20200807-b2de9b0.diff View File

@@ -1,412 +0,0 @@
From b2de9b0fd7988241db516a8f032f26cb9cf32be1 Mon Sep 17 00:00:00 2001
From: Ben <ben@0x1bi.net>
Date: Fri, 7 Aug 2020 20:14:29 -0400
Subject: [PATCH] added openbsd support for swallowing

---
config.def.h | 9 +-
config.mk | 3 +-
dwm.c | 235 +++++++++++++++++++++++++++++++++++++++++++++++++--
3 files changed, 237 insertions(+), 10 deletions(-)

diff --git a/config.def.h b/config.def.h
index 1c0b587..fe51476 100644
--- a/config.def.h
+++ b/config.def.h
@@ -3,6 +3,7 @@
/* appearance */
static const unsigned int borderpx = 1; /* border pixel of windows */
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 *fonts[] = { "monospace:size=10" };
@@ -26,9 +27,11 @@ 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 isterminal noswallow monitor */
+ { "Gimp", NULL, NULL, 0, 1, 0, 0, -1 },
+ { "Firefox", NULL, NULL, 1 << 8, 0, 0, -1, -1 },
+ { "St", NULL, NULL, 0, 0, 1, 0, -1 },
+ { NULL, NULL, "Event Tester", 0, 0, 0, 1, -1 }, /* xev */
};
/* layout(s) */
diff --git a/config.mk b/config.mk
index 7084c33..ff9e508 100644
--- a/config.mk
+++ b/config.mk
@@ -19,10 +19,11 @@ FREETYPELIBS = -lfontconfig -lXft
FREETYPEINC = /usr/include/freetype2
# OpenBSD (uncomment)
#FREETYPEINC = ${X11INC}/freetype2
+#KVMLIB = -lkvm
# includes and libs
INCS = -I${X11INC} -I${FREETYPEINC}
-LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
+LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lX11-xcb -lxcb -lxcb-res ${KVMLIB}
# flags
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
diff --git a/dwm.c b/dwm.c
index 9fd0286..e9f08f7 100644
--- a/dwm.c
+++ b/dwm.c
@@ -40,6 +40,12 @@
#include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */
#include <X11/Xft/Xft.h>
+#include <X11/Xlib-xcb.h>
+#include <xcb/res.h>
+#ifdef __OpenBSD__
+#include <sys/sysctl.h>
+#include <kvm.h>
+#endif /* __OpenBSD */
#include "drw.h"
#include "util.h"
@@ -92,9 +98,11 @@ struct Client {
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int bw, oldbw;
unsigned int tags;
- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow;
+ pid_t pid;
Client *next;
Client *snext;
+ Client *swallowing;
Monitor *mon;
Window win;
};
@@ -138,6 +146,8 @@ typedef struct {
const char *title;
unsigned int tags;
int isfloating;
+ int isterminal;
+ int noswallow;
int monitor;
} Rule;
@@ -235,6 +245,12 @@ static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
+static pid_t getparentprocess(pid_t p);
+static int isdescprocess(pid_t p, pid_t c);
+static Client *swallowingclient(Window w);
+static Client *termforwin(const Client *c);
+static pid_t winpid(Window w);
+
/* variables */
static const char broken[] = "broken";
static char stext[256];
@@ -269,6 +285,8 @@ static Drw *drw;
static Monitor *mons, *selmon;
static Window root, wmcheckwin;
+static xcb_connection_t *xcon;
+
/* configuration, allows nested code to access above variables */
#include "config.h"
@@ -298,6 +316,8 @@ applyrules(Client *c)
&& (!r->class || strstr(class, r->class))
&& (!r->instance || strstr(instance, r->instance)))
{
+ c->isterminal = r->isterminal;
+ c->noswallow = r->noswallow;
c->isfloating = r->isfloating;
c->tags |= r->tags;
for (m = mons; m && m->num != r->monitor; m = m->next);
@@ -414,6 +434,53 @@ attachstack(Client *c)
c->mon->stack = c;
}
+void
+swallow(Client *p, Client *c)
+{
+
+ if (c->noswallow || c->isterminal)
+ return;
+ if (c->noswallow && !swallowfloating && c->isfloating)
+ return;
+
+ detach(c);
+ detachstack(c);
+
+ setclientstate(c, WithdrawnState);
+ XUnmapWindow(dpy, p->win);
+
+ p->swallowing = c;
+ c->mon = p->mon;
+
+ Window w = p->win;
+ p->win = c->win;
+ c->win = w;
+ updatetitle(p);
+ XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h);
+ arrange(p->mon);
+ configure(p);
+ updateclientlist();
+}
+
+void
+unswallow(Client *c)
+{
+ c->win = c->swallowing->win;
+
+ free(c->swallowing);
+ c->swallowing = NULL;
+
+ /* unfullscreen the client */
+ setfullscreen(c, 0);
+ updatetitle(c);
+ arrange(c->mon);
+ XMapWindow(dpy, c->win);
+ XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
+ setclientstate(c, NormalState);
+ focus(NULL);
+ arrange(c->mon);
+}
+
void
buttonpress(XEvent *e)
{
@@ -653,6 +720,9 @@ destroynotify(XEvent *e)
if ((c = wintoclient(ev->window)))
unmanage(c, 1);
+
+ else if ((c = swallowingclient(ev->window)))
+ unmanage(c->swallowing, 1);
}
void
@@ -1018,12 +1088,13 @@ killclient(const Arg *arg)
void
manage(Window w, XWindowAttributes *wa)
{
- Client *c, *t = NULL;
+ Client *c, *t = NULL, *term = NULL;
Window trans = None;
XWindowChanges wc;
c = ecalloc(1, sizeof(Client));
c->win = w;
+ c->pid = winpid(w);
/* geometry */
c->x = c->oldx = wa->x;
c->y = c->oldy = wa->y;
@@ -1038,6 +1109,7 @@ manage(Window w, XWindowAttributes *wa)
} else {
c->mon = selmon;
applyrules(c);
+ term = termforwin(c);
}
if (c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
@@ -1074,6 +1146,8 @@ manage(Window w, XWindowAttributes *wa)
c->mon->sel = c;
arrange(c->mon);
XMapWindow(dpy, c->win);
+ if (term)
+ swallow(term, c);
focus(NULL);
}
@@ -1768,6 +1842,20 @@ unmanage(Client *c, int destroyed)
Monitor *m = c->mon;
XWindowChanges wc;
+ if (c->swallowing) {
+ unswallow(c);
+ return;
+ }
+
+ Client *s = swallowingclient(c->win);
+ if (s) {
+ free(s->swallowing);
+ s->swallowing = NULL;
+ arrange(m);
+ focus(NULL);
+ return;
+ }
+
detach(c);
detachstack(c);
if (!destroyed) {
@@ -1782,9 +1870,12 @@ unmanage(Client *c, int destroyed)
XUngrabServer(dpy);
}
free(c);
- focus(NULL);
- updateclientlist();
- arrange(m);
+
+ if (!s) {
+ arrange(m);
+ focus(NULL);
+ updateclientlist();
+ }
}
void
@@ -2047,6 +2138,136 @@ view(const Arg *arg)
arrange(selmon);
}
+pid_t
+winpid(Window w)
+{
+
+ pid_t result = 0;
+
+ #ifdef __linux__
+ xcb_res_client_id_spec_t spec = {0};
+ spec.client = w;
+ spec.mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID;
+
+ xcb_generic_error_t *e = NULL;
+ xcb_res_query_client_ids_cookie_t c = xcb_res_query_client_ids(xcon, 1, &spec);
+ xcb_res_query_client_ids_reply_t *r = xcb_res_query_client_ids_reply(xcon, c, &e);
+
+ if (!r)
+ return (pid_t)0;
+
+ xcb_res_client_id_value_iterator_t i = xcb_res_query_client_ids_ids_iterator(r);
+ for (; i.rem; xcb_res_client_id_value_next(&i)) {
+ spec = i.data->spec;
+ if (spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID) {
+ uint32_t *t = xcb_res_client_id_value_value(i.data);
+ result = *t;
+ break;
+ }
+ }
+
+ free(r);
+
+ if (result == (pid_t)-1)
+ result = 0;
+
+ #endif /* __linux__ */
+
+ #ifdef __OpenBSD__
+ Atom type;
+ int format;
+ unsigned long len, bytes;
+ unsigned char *prop;
+ pid_t ret;
+
+ if (XGetWindowProperty(dpy, w, XInternAtom(dpy, "_NET_WM_PID", 1), 0, 1, False, AnyPropertyType, &type, &format, &len, &bytes, &prop) != Success || !prop)
+ return 0;
+
+ ret = *(pid_t*)prop;
+ XFree(prop);
+ result = ret;
+
+ #endif /* __OpenBSD__ */
+ return result;
+}
+
+pid_t
+getparentprocess(pid_t p)
+{
+ unsigned int v = 0;
+
+#ifdef __linux__
+ FILE *f;
+ char buf[256];
+ snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p);
+
+ if (!(f = fopen(buf, "r")))
+ return 0;
+
+ fscanf(f, "%*u %*s %*c %u", &v);
+ fclose(f);
+#endif /* __linux__*/
+
+#ifdef __OpenBSD__
+ int n;
+ kvm_t *kd;
+ struct kinfo_proc *kp;
+
+ kd = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, NULL);
+ if (!kd)
+ return 0;
+
+ kp = kvm_getprocs(kd, KERN_PROC_PID, p, sizeof(*kp), &n);
+ v = kp->p_ppid;
+#endif /* __OpenBSD__ */
+
+ return (pid_t)v;
+}
+
+int
+isdescprocess(pid_t p, pid_t c)
+{
+ while (p != c && c != 0)
+ c = getparentprocess(c);
+
+ return (int)c;
+}
+
+Client *
+termforwin(const Client *w)
+{
+ Client *c;
+ Monitor *m;
+
+ if (!w->pid || w->isterminal)
+ return NULL;
+
+ for (m = mons; m; m = m->next) {
+ for (c = m->clients; c; c = c->next) {
+ if (c->isterminal && !c->swallowing && c->pid && isdescprocess(c->pid, w->pid))
+ return c;
+ }
+ }
+
+ return NULL;
+}
+
+Client *
+swallowingclient(Window w)
+{
+ Client *c;
+ Monitor *m;
+
+ for (m = mons; m; m = m->next) {
+ for (c = m->clients; c; c = c->next) {
+ if (c->swallowing && c->swallowing->win == w)
+ return c;
+ }
+ }
+
+ return NULL;
+}
+
Client *
wintoclient(Window w)
{
@@ -2138,10 +2359,12 @@ main(int argc, char *argv[])
fputs("warning: no locale support\n", stderr);
if (!(dpy = XOpenDisplay(NULL)))
die("dwm: cannot open display");
+ if (!(xcon = XGetXCBConnection(dpy)))
+ die("dwm: cannot get xcb connection\n");
checkotherwm();
setup();
#ifdef __OpenBSD__
- if (pledge("stdio rpath proc exec", NULL) == -1)
+ if (pledge("stdio rpath proc exec ps", NULL) == -1)
die("pledge");
#endif /* __OpenBSD__ */
scan();
2.26.2


+ 105
- 0
dwm.c View File

@@ -247,6 +247,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
static void centeredmaster(Monitor *m);
static void centeredfloatingmaster(Monitor *m);
static void autostart_exec(void);

static pid_t getparentprocess(pid_t p);
@@ -2489,3 +2491,106 @@ main(int argc, char *argv[])
XCloseDisplay(dpy);
return EXIT_SUCCESS;
}

void
centeredmaster(Monitor *m)
{
unsigned int i, n, h, mw, mx, my, oty, ety, tw;
Client *c;

/* count number of clients in the selected monitor */
for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
if (n == 0)
return;

/* initialize areas */
mw = m->ww;
mx = 0;
my = 0;
tw = mw;

if (n > m->nmaster) {
/* go mfact box in the center if more than nmaster clients */
mw = m->nmaster ? m->ww * m->mfact : 0;
tw = m->ww - mw;

if (n - m->nmaster > 1) {
/* only one client */
mx = (m->ww - mw) / 2;
tw = (m->ww - mw) / 2;
}
}

oty = 0;
ety = 0;
for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
if (i < m->nmaster) {
/* nmaster clients are stacked vertically, in the center
* of the screen */
h = (m->wh - my) / (MIN(n, m->nmaster) - i);
resize(c, m->wx + mx, m->wy + my, mw - (2*c->bw),
h - (2*c->bw), 0);
my += HEIGHT(c);
} else {
/* stack clients are stacked vertically */
if ((i - m->nmaster) % 2 ) {
h = (m->wh - ety) / ( (1 + n - i) / 2);
resize(c, m->wx, m->wy + ety, tw - (2*c->bw),
h - (2*c->bw), 0);
ety += HEIGHT(c);
} else {
h = (m->wh - oty) / ((1 + n - i) / 2);
resize(c, m->wx + mx + mw, m->wy + oty,
tw - (2*c->bw), h - (2*c->bw), 0);
oty += HEIGHT(c);
}
}
}

void
centeredfloatingmaster(Monitor *m)
{
unsigned int i, n, w, mh, mw, mx, mxo, my, myo, tx;
Client *c;

/* count number of clients in the selected monitor */
for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
if (n == 0)
return;

/* initialize nmaster area */
if (n > m->nmaster) {
/* go mfact box in the center if more than nmaster clients */
if (m->ww > m->wh) {
mw = m->nmaster ? m->ww * m->mfact : 0;
mh = m->nmaster ? m->wh * 0.9 : 0;
} else {
mh = m->nmaster ? m->wh * m->mfact : 0;
mw = m->nmaster ? m->ww * 0.9 : 0;
}
mx = mxo = (m->ww - mw) / 2;
my = myo = (m->wh - mh) / 2;
} else {
/* go fullscreen if all clients are in the master area */
mh = m->wh;
mw = m->ww;
mx = mxo = 0;
my = myo = 0;
}

for(i = tx = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
if (i < m->nmaster) {
/* nmaster clients are stacked horizontally, in the center
* of the screen */
w = (mw + mxo - mx) / (MIN(n, m->nmaster) - i);
resize(c, m->wx + mx, m->wy + my, w - (2*c->bw),
mh - (2*c->bw), 0);
mx += WIDTH(c);
} else {
/* stack clients are stacked horizontally */
w = (m->ww - tx) / (n - i);
resize(c, m->wx + tx, m->wy, w - (2*c->bw),
m->wh - (2*c->bw), 0);
tx += WIDTH(c);
}
}

+ 229
- 6
dwm.c.orig View File

@@ -40,6 +40,12 @@
#include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */
#include <X11/Xft/Xft.h>
#include <X11/Xlib-xcb.h>
#include <xcb/res.h>
#ifdef __OpenBSD__
#include <sys/sysctl.h>
#include <kvm.h>
#endif /* __OpenBSD */

#include "drw.h"
#include "util.h"
@@ -92,9 +98,11 @@ struct Client {
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int bw, oldbw;
unsigned int tags;
int isfixed, iscentered, isfloating, isalwaysontop, isurgent, neverfocus, oldstate, isfullscreen;
int isfixed, iscentered, isfloating, isalwaysontop, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow;
pid_t pid;
Client *next;
Client *snext;
Client *swallowing;
Monitor *mon;
Window win;
};
@@ -140,6 +148,8 @@ typedef struct {
unsigned int tags;
int iscentered;
int isfloating;
int isterminal;
int noswallow;
int monitor;
} Rule;

@@ -239,6 +249,12 @@ static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
static void autostart_exec(void);

static pid_t getparentprocess(pid_t p);
static int isdescprocess(pid_t p, pid_t c);
static Client *swallowingclient(Window w);
static Client *termforwin(const Client *c);
static pid_t winpid(Window w);

/* variables */
static const char broken[] = "broken";
static char stext[256];
@@ -273,6 +289,8 @@ static Drw *drw;
static Monitor *mons, *selmon;
static Window root, wmcheckwin;

static xcb_connection_t *xcon;

/* configuration, allows nested code to access above variables */
#include "config.h"

@@ -331,6 +349,8 @@ applyrules(Client *c)
&& (!r->class || strstr(class, r->class))
&& (!r->instance || strstr(instance, r->instance)))
{
c->isterminal = r->isterminal;
c->noswallow = r->noswallow;
c->iscentered = r->iscentered;
c->isfloating = r->isfloating;
c->tags |= r->tags;
@@ -448,6 +468,53 @@ attachstack(Client *c)
c->mon->stack = c;
}

void
swallow(Client *p, Client *c)
{

if (c->noswallow || c->isterminal)
return;
if (c->noswallow && !swallowfloating && c->isfloating)
return;

detach(c);
detachstack(c);

setclientstate(c, WithdrawnState);
XUnmapWindow(dpy, p->win);

p->swallowing = c;
c->mon = p->mon;

Window w = p->win;
p->win = c->win;
c->win = w;
updatetitle(p);
XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h);
arrange(p->mon);
configure(p);
updateclientlist();
}

void
unswallow(Client *c)
{
c->win = c->swallowing->win;

free(c->swallowing);
c->swallowing = NULL;

/* unfullscreen the client */
setfullscreen(c, 0);
updatetitle(c);
arrange(c->mon);
XMapWindow(dpy, c->win);
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
setclientstate(c, NormalState);
focus(NULL);
arrange(c->mon);
}

void
buttonpress(XEvent *e)
{
@@ -688,6 +755,9 @@ destroynotify(XEvent *e)

if ((c = wintoclient(ev->window)))
unmanage(c, 1);

else if ((c = swallowingclient(ev->window)))
unmanage(c->swallowing, 1);
}

void
@@ -1056,12 +1126,13 @@ killclient(const Arg *arg)
void
manage(Window w, XWindowAttributes *wa)
{
Client *c, *t = NULL;
Client *c, *t = NULL, *term = NULL;
Window trans = None;
XWindowChanges wc;

c = ecalloc(1, sizeof(Client));
c->win = w;
c->pid = winpid(w);
/* geometry */
c->x = c->oldx = wa->x;
c->y = c->oldy = wa->y;
@@ -1076,6 +1147,7 @@ manage(Window w, XWindowAttributes *wa)
} else {
c->mon = selmon;
applyrules(c);
term = termforwin(c);
}

if (c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
@@ -1116,6 +1188,8 @@ manage(Window w, XWindowAttributes *wa)
c->mon->sel = c;
arrange(c->mon);
XMapWindow(dpy, c->win);
if (term)
swallow(term, c);
focus(NULL);
}

@@ -1881,6 +1955,20 @@ unmanage(Client *c, int destroyed)
Monitor *m = c->mon;
XWindowChanges wc;

if (c->swallowing) {
unswallow(c);
return;
}

Client *s = swallowingclient(c->win);
if (s) {
free(s->swallowing);
s->swallowing = NULL;
arrange(m);
focus(NULL);
return;
}

detach(c);
detachstack(c);
if (!destroyed) {
@@ -1895,9 +1983,12 @@ unmanage(Client *c, int destroyed)
XUngrabServer(dpy);
}
free(c);
focus(NULL);
updateclientlist();
arrange(m);

if (!s) {
arrange(m);
focus(NULL);
updateclientlist();
}
}

void
@@ -2162,6 +2253,136 @@ view(const Arg *arg)
arrange(selmon);
}

pid_t
winpid(Window w)
{

pid_t result = 0;

#ifdef __linux__
xcb_res_client_id_spec_t spec = {0};
spec.client = w;
spec.mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID;

xcb_generic_error_t *e = NULL;
xcb_res_query_client_ids_cookie_t c = xcb_res_query_client_ids(xcon, 1, &spec);
xcb_res_query_client_ids_reply_t *r = xcb_res_query_client_ids_reply(xcon, c, &e);

if (!r)
return (pid_t)0;

xcb_res_client_id_value_iterator_t i = xcb_res_query_client_ids_ids_iterator(r);
for (; i.rem; xcb_res_client_id_value_next(&i)) {
spec = i.data->spec;
if (spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID) {
uint32_t *t = xcb_res_client_id_value_value(i.data);
result = *t;
break;
}
}

free(r);

if (result == (pid_t)-1)
result = 0;

#endif /* __linux__ */

#ifdef __OpenBSD__
Atom type;
int format;
unsigned long len, bytes;
unsigned char *prop;
pid_t ret;

if (XGetWindowProperty(dpy, w, XInternAtom(dpy, "_NET_WM_PID", 1), 0, 1, False, AnyPropertyType, &type, &format, &len, &bytes, &prop) != Success || !prop)
return 0;

ret = *(pid_t*)prop;
XFree(prop);
result = ret;

#endif /* __OpenBSD__ */
return result;
}

pid_t
getparentprocess(pid_t p)
{
unsigned int v = 0;

#ifdef __linux__
FILE *f;
char buf[256];
snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p);

if (!(f = fopen(buf, "r")))
return 0;

fscanf(f, "%*u %*s %*c %u", &v);
fclose(f);
#endif /* __linux__*/

#ifdef __OpenBSD__
int n;
kvm_t *kd;
struct kinfo_proc *kp;

kd = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, NULL);
if (!kd)
return 0;

kp = kvm_getprocs(kd, KERN_PROC_PID, p, sizeof(*kp), &n);
v = kp->p_ppid;
#endif /* __OpenBSD__ */

return (pid_t)v;
}

int
isdescprocess(pid_t p, pid_t c)
{
while (p != c && c != 0)
c = getparentprocess(c);

return (int)c;
}

Client *
termforwin(const Client *w)
{
Client *c;
Monitor *m;

if (!w->pid || w->isterminal)
return NULL;

for (m = mons; m; m = m->next) {
for (c = m->clients; c; c = c->next) {
if (c->isterminal && !c->swallowing && c->pid && isdescprocess(c->pid, w->pid))
return c;
}
}

return NULL;
}

Client *
swallowingclient(Window w)
{
Client *c;
Monitor *m;

for (m = mons; m; m = m->next) {
for (c = m->clients; c; c = c->next) {
if (c->swallowing && c->swallowing->win == w)
return c;
}
}

return NULL;
}

Client *
wintoclient(Window w)
{
@@ -2253,11 +2474,13 @@ main(int argc, char *argv[])
fputs("warning: no locale support\n", stderr);
if (!(dpy = XOpenDisplay(NULL)))
die("dwm: cannot open display");
if (!(xcon = XGetXCBConnection(dpy)))
die("dwm: cannot get xcb connection\n");
checkotherwm();
autostart_exec();
setup();
#ifdef __OpenBSD__
if (pledge("stdio rpath proc exec", NULL) == -1)
if (pledge("stdio rpath proc exec ps", NULL) == -1)
die("pledge");
#endif /* __OpenBSD__ */
scan();


+ 9
- 36
dwm.c.rej View File

@@ -1,38 +1,11 @@
--- dwm.c
+++ dwm.c
@@ -98,9 +104,11 @@ struct Client {
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int bw, oldbw;
unsigned int tags;
- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow;
+ pid_t pid;
Client *next;
Client *snext;
+ Client *swallowing;
Monitor *mon;
Window win;
};
@@ -314,6 +332,8 @@ applyrules(Client *c)
&& (!r->class || strstr(class, r->class))
&& (!r->instance || strstr(instance, r->instance)))
{
+ c->isterminal = r->isterminal;
+ c->noswallow = r->noswallow;
c->isfloating = r->isfloating;
c->tags |= r->tags;
for (m = mons; m && m->num != r->monitor; m = m->next);
@@ -2355,10 +2576,12 @@ main(int argc, char *argv[])
fputs("warning: no locale support\n", stderr);
if (!(dpy = XOpenDisplay(NULL)))
die("dwm: cannot open display");
+ if (!(xcon = XGetXCBConnection(dpy)))
+ die("dwm: cannot get xcb connection\n");
checkotherwm();
setup();
#ifdef __OpenBSD__
- if (pledge("stdio rpath proc exec", NULL) == -1)
+ if (pledge("stdio rpath proc exec ps", NULL) == -1)
die("pledge");
#endif /* __OpenBSD__ */
scan();
@@ -233,6 +233,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
+static void centeredmaster(Monitor *m);
+static void centeredfloatingmaster(Monitor *m);
/* variables */
static const char broken[] = "broken";

BIN
dwm.o View File


+ 2
- 0
patches.txt View File

@@ -2,4 +2,6 @@ activetagindicator
alwaysontop
cool-autostart
center
centeredmaster
fullgaps
swallow

BIN
util.o View File


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