Added rotate stack and swallow (wip)

This commit is contained in:
nagbalae 2020-06-17 18:19:58 +02:00
parent d0d34ba569
commit d7f087253e
3 changed files with 279 additions and 9 deletions

View File

@ -7,6 +7,7 @@ static const int showbar = 1; /* 0 means no bar */
static const int topbar = 0; /* 0 means bottom bar */
static const char *fonts[] = { "monospace:size=8" };
static const char dmenufont[] = "monospace:size=8";
static const int swallowfloating = 1; /* 1 means swallow floating windows by default */
/* gapps */
static const unsigned int gappih = 10; /* horiz inner gap between windows */
static const unsigned int gappiv = 10; /* vert inner gap between windows */
@ -35,8 +36,13 @@ static const Rule rules[] = {
* WM_NAME(STRING) = title
*/
/* class instance title tags mask isfloating monitor */
{ "Gimp", NULL, NULL, 0, 1, -1 },
{ "Firefox", NULL, NULL, 1 << 8, 0, -1 },
/*{ "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 },
{ "urxvt", NULL, NULL, 0, 0, 1, -1, -1 }, /* your term emu here*/
{ NULL, NULL, "Event Tester", 0, 1, 0, 1, -1 }, /* xev */
};
/* layout(s) */
@ -75,6 +81,8 @@ static Key keys[] = {
{ MODKEY, XK_b, togglebar, {0} },
{ MODKEY, XK_j, focusstack, {.i = +1 } },
{ MODKEY, XK_k, focusstack, {.i = -1 } },
{ MODKEY|ShiftMask, XK_j, rotatestack, {.i = +1 } },
{ MODKEY|ShiftMask, XK_k, rotatestack, {.i = -1 } },
{ MODKEY, XK_i, incnmaster, {.i = +1 } },
{ MODKEY, XK_o, incnmaster, {.i = -1 } },
{ MODKEY, XK_h, setmfact, {.f = -0.05} },

View File

@ -22,7 +22,7 @@ FREETYPEINC = /usr/include/freetype2
# includes and libs
INCS = -I${X11INC} -I${FREETYPEINC}
LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lX11-xcb -lxcb -lxcb-res
# flags
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}

274
dwm.c
View File

@ -41,6 +41,8 @@
#include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */
#include <X11/Xft/Xft.h>
#include <X11/Xlib-xcb.h>
#include <xcb/res.h>
#include <X11/Xresource.h>
#include "drw.h"
@ -109,9 +111,11 @@ 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;
};
@ -159,6 +163,8 @@ typedef struct {
const char *title;
unsigned int tags;
int isfloating;
int isterminal;
int noswallow;
int monitor;
} Rule;
@ -184,6 +190,8 @@ static void detachstack(Client *c);
static Monitor *dirtomon(int dir);
static void drawbar(Monitor *m);
static void drawbars(void);
static void enqueue(Client *c);
static void enqueuestack(Client *c);
static void enternotify(XEvent *e);
static void expose(XEvent *e);
static void focus(Client *c);
@ -214,6 +222,7 @@ 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 void rotatestack(const Arg *arg);
static void run(void);
static void scan(void);
static int sendevent(Client *c, Atom proto);
@ -266,10 +275,16 @@ static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void xrdb(const Arg *arg);
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];
static int scanner;
static int screen;
static int sw, sh; /* X display screen geometry width, height */
static int bh, blw = 0; /* bar geometry */
@ -301,6 +316,7 @@ static Display *dpy;
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"
@ -318,6 +334,7 @@ applyrules(Client *c)
XClassHint ch = { NULL, NULL };
/* rule matching */
c->noswallow = -1;
c->isfloating = 0;
c->tags = 0;
XGetClassHint(dpy, c->win, &ch);
@ -330,6 +347,8 @@ 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);
@ -446,6 +465,62 @@ attachstack(Client *c)
c->mon->stack = c;
}
void
swallow(Client *p, Client *c)
{
Client *s;
if (c->noswallow > 0 || c->isterminal)
return;
if (c->noswallow < 0 && !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;
XChangeProperty(dpy, c->win, netatom[NetClientList], XA_WINDOW, 32, PropModeReplace,
(unsigned char *) &(p->win), 1);
updatetitle(p);
s = scanner ? c : p;
XMoveResizeWindow(dpy, p->win, s->x, s->y, s->w, s->h);
arrange(p->mon);
configure(p);
updateclientlist();
}
void
unswallow(Client *c)
{
c->win = c->swallowing->win;
free(c->swallowing);
c->swallowing = NULL;
XDeleteProperty(dpy, c->win, netatom[NetClientList]);
/* 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)
{
@ -689,6 +764,9 @@ destroynotify(XEvent *e)
if ((c = wintoclient(ev->window)))
unmanage(c, 1);
else if ((c = swallowingclient(ev->window)))
unmanage(c->swallowing, 1);
}
void
@ -788,6 +866,28 @@ drawbars(void)
drawbar(m);
}
void
enqueue(Client *c)
{
Client *l;
for (l = c->mon->clients; l && l->next; l = l->next);
if (l) {
l->next = c;
c->next = NULL;
}
}
void
enqueuestack(Client *c)
{
Client *l;
for (l = c->mon->stack; l && l->snext; l = l->snext);
if (l) {
l->snext = c;
c->snext = NULL;
}
}
void
enternotify(XEvent *e)
{
@ -1085,12 +1185,13 @@ loadxrdb()
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;
@ -1105,6 +1206,7 @@ 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)
@ -1141,6 +1243,8 @@ manage(Window w, XWindowAttributes *wa)
c->mon->sel = c;
arrange(c->mon);
XMapWindow(dpy, c->win);
if (term)
swallow(term, c);
focus(NULL);
}
@ -1437,6 +1541,38 @@ restack(Monitor *m)
while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
void
rotatestack(const Arg *arg)
{
Client *c = NULL, *f;
if (!selmon->sel)
return;
f = selmon->sel;
if (arg->i > 0) {
for (c = nexttiled(selmon->clients); c && nexttiled(c->next); c = nexttiled(c->next));
if (c){
detach(c);
attach(c);
detachstack(c);
attachstack(c);
}
} else {
if ((c = nexttiled(selmon->clients))){
detach(c);
enqueue(c);
detachstack(c);
enqueuestack(c);
}
}
if (c){
arrange(selmon);
//unfocus(f, 1);
focus(f);
restack(selmon);
}
}
void
run(void)
{
@ -1451,7 +1587,9 @@ run(void)
void
scan(void)
{
unsigned int i, num;
scanner = 1;
unsigned int i, num;
char swin[256];
Window d1, d2, *wins = NULL;
XWindowAttributes wa;
@ -1462,6 +1600,8 @@ scan(void)
continue;
if (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
manage(wins[i], &wa);
else if (gettextprop(wins[i], netatom[NetClientList], swin, sizeof swin))
manage(wins[i], &wa);
}
for (i = 0; i < num; i++) { /* now the transients */
if (!XGetWindowAttributes(dpy, wins[i], &wa))
@ -1473,6 +1613,7 @@ scan(void)
if (wins)
XFree(wins);
}
scanner = 0;
}
void
@ -1943,6 +2084,20 @@ 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) {
@ -1957,9 +2112,11 @@ unmanage(Client *c, int destroyed)
XUngrabServer(dpy);
}
free(c);
focus(NULL);
updateclientlist();
arrange(m);
if (!s) {
arrange(m);
focus(NULL);
updateclientlist();
}
}
void
@ -2222,6 +2379,109 @@ view(const Arg *arg)
arrange(selmon);
}
pid_t
winpid(Window w)
{
pid_t result = 0;
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;
return result;
}
pid_t
getparentprocess(pid_t p)
{
unsigned int v = 0;
#if defined(__linux__)
FILE *f;
char buf[256];
snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p);
if (!(f = fopen(buf, "r")))
return (pid_t)0;
if (fscanf(f, "%*u %*s %*c %u", (unsigned *)&v) != 1)
v = (pid_t)0;
fclose(f);
#elif defined(__FreeBSD__)
struct kinfo_proc *proc = kinfo_getproc(p);
if (!proc)
return (pid_t)0;
v = proc->ki_ppid;
free(proc);
#endif
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)
{
@ -2324,6 +2584,8 @@ 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();
XrmInitialize();
loadxrdb();