implemented tagging a client - dwm - dynamic window manager
HTML git clone https://git.parazyd.org/dwm
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DIR Files
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DIR README
DIR LICENSE
---
DIR commit c47da143bdf5b4e3924a411f42648d4b3e86ff00
DIR parent b72588746f3d1548283ca98f90961b4f8c2e2800
HTML Author: Anselm R. Garbe <garbeam@wmii.de>
Date: Thu, 13 Jul 2006 17:09:35 +0200
implemented tagging a client
Diffstat:
M client.c | 170 ++++++++++++++++++++-----------
M dev.c | 27 ++++++++++++++++-----------
M dwm.h | 30 +++++++++++++++++++-----------
M main.c | 11 ++++++-----
M util.c | 3 ++-
5 files changed, 156 insertions(+), 85 deletions(-)
---
DIR diff --git a/client.c b/client.c
@@ -11,44 +11,76 @@
#include "dwm.h"
-static void (*arrange)(void *) = floating;
+static void (*arrange)(Arg *) = floating;
+
+static Client *
+next(Client *c)
+{
+ for(c = c->next; c && !c->tags[tsel]; c = c->next);
+ return c;
+}
+
+static Client *
+prev(Client *c)
+{
+ for(c = c->prev; c && !c->tags[tsel]; c = c->prev);
+ return c;
+}
void
-max(void *aux)
+max(Arg *arg)
{
- if(!stack)
+ if(!csel)
return;
- stack->x = sx;
- stack->y = sy;
- stack->w = sw - 2 * stack->border;
- stack->h = sh - 2 * stack->border;
- craise(stack);
- resize(stack);
+ csel->x = sx;
+ csel->y = sy;
+ csel->w = sw - 2 * csel->border;
+ csel->h = sh - 2 * csel->border;
+ craise(csel);
+ resize(csel);
discard_events(EnterWindowMask);
}
void
-floating(void *aux)
+tag(Arg *arg)
+{
+ if(!csel)
+ return;
+
+ if(arg->i == tsel)
+ return;
+
+ if(csel->tags[arg->i])
+ csel->tags[arg->i] = NULL; /* toggle tag */
+ else
+ csel->tags[arg->i] = tags[arg->i];
+ arrange(NULL);
+}
+
+void
+floating(Arg *arg)
{
Client *c;
arrange = floating;
- for(c = stack; c; c = c->snext)
+ if(!csel)
+ return;
+ for(c = csel; c; c = next(c))
resize(c);
discard_events(EnterWindowMask);
}
void
-tiling(void *aux)
+tiling(Arg *arg)
{
Client *c;
int n, cols, rows, gw, gh, i, j;
float rt, fd;
arrange = tiling;
- if(!clients)
+ if(!csel)
return;
- for(n = 0, c = clients; c; c = c->next, n++);
+ for(n = 0, c = csel; c; c = next(c), n++);
rt = sqrt(n);
if(modff(rt, &fd) < 0.5)
rows = floor(rt);
@@ -62,7 +94,7 @@ tiling(void *aux)
gw = (sw - 2) / cols;
gh = (sh - 2) / rows;
- for(i = j = 0, c = clients; c; c = c->next) {
+ for(i = j = 0, c = csel; c; c = next(c)) {
c->x = i * gw;
c->y = j * gh;
c->w = gw;
@@ -77,28 +109,44 @@ tiling(void *aux)
}
void
-sel(void *aux)
+prevc(Arg *arg)
{
- const char *arg = aux;
- Client *c = NULL;
+ Client *c;
- if(!arg || !stack)
+ if(!csel)
return;
- if(!strncmp(arg, "next", 5))
- c = stack->snext ? stack->snext : stack;
- else if(!strncmp(arg, "prev", 5))
- for(c = stack; c && c->snext; c = c->snext);
- if(!c)
- c = stack;
- craise(c);
- XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
- focus(c);
+
+ if(!(c = prev(csel)))
+ c = prev(cend);
+ if(c) {
+ craise(c);
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+ focus(c);
+ }
+}
+
+void
+nextc(Arg *arg)
+{
+ Client *c;
+
+ if(!csel)
+ return;
+
+ if(!(c = next(csel)))
+ c = next(cstart);
+
+ if(c) {
+ craise(c);
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+ focus(c);
+ }
}
void
-ckill(void *aux)
+ckill(Arg *arg)
{
- Client *c = stack;
+ Client *c = csel;
if(!c)
return;
@@ -208,19 +256,12 @@ lower(Client *c)
void
focus(Client *c)
{
- Client **l, *old;
-
- old = stack;
- for(l = &stack; *l && *l != c; l = &(*l)->snext);
- if(*l)
- *l = c->snext;
- c->snext = stack;
- stack = c;
- if(old && old != c) {
- XSetWindowBorder(dpy, old->win, dc.bg);
- XMapWindow(dpy, old->title);
- draw_client(old);
+ if(csel && csel != c) {
+ XSetWindowBorder(dpy, csel->win, dc.bg);
+ XMapWindow(dpy, csel->title);
+ draw_client(csel);
}
+ csel = c;
XUnmapWindow(dpy, c->title);
XSetWindowBorder(dpy, c->win, dc.fg);
draw_client(c);
@@ -232,7 +273,7 @@ focus(Client *c)
void
manage(Window w, XWindowAttributes *wa)
{
- Client *c, **l;
+ Client *c;
XSetWindowAttributes twa;
c = emallocz(sizeof(Client));
@@ -258,9 +299,15 @@ manage(Window w, XWindowAttributes *wa)
CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
update_name(c);
- for(l=&clients; *l; l=&(*l)->next);
- c->next = *l; /* *l == nil */
- *l = c;
+
+ if(!cstart)
+ cstart = cend = c;
+ else {
+ cend->next = c;
+ c->prev = cend;
+ cend = c;
+ }
+
XSetWindowBorderWidth(dpy, c->win, 1);
XMapRaised(dpy, c->win);
XMapRaised(dpy, c->title);
@@ -373,33 +420,42 @@ dummy_error_handler(Display *dsply, XErrorEvent *err)
void
unmanage(Client *c)
{
- Client **l;
-
XGrabServer(dpy);
XSetErrorHandler(dummy_error_handler);
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
XDestroyWindow(dpy, c->title);
- for(l=&clients; *l && *l != c; l=&(*l)->next);
- *l = c->next;
- for(l=&stack; *l && *l != c; l=&(*l)->snext);
- *l = c->snext;
+ if(c->prev) {
+ c->prev->next = c->next;
+ if(csel == c)
+ csel = c->prev;
+ }
+ if(c->next) {
+ c->next->prev = c->prev;
+ if(csel == c)
+ csel = c->next;
+ }
+ if(cstart == c)
+ cstart = c->next;
+ if(cend == c)
+ cend = c->prev;
+
free(c);
XFlush(dpy);
XSetErrorHandler(error_handler);
XUngrabServer(dpy);
arrange(NULL);
- if(stack)
- focus(stack);
+ if(csel)
+ focus(csel);
}
Client *
gettitle(Window w)
{
Client *c;
- for(c = clients; c; c = c->next)
+ for(c = cstart; c; c = c->next)
if(c->title == w)
return c;
return NULL;
@@ -409,7 +465,7 @@ Client *
getclient(Window w)
{
Client *c;
- for(c = clients; c; c = c->next)
+ for(c = cstart; c; c = c->next)
if(c->win == w)
return c;
return NULL;
@@ -419,7 +475,7 @@ void
draw_client(Client *c)
{
int i;
- if(c == stack)
+ if(c == csel)
return;
dc.x = dc.y = 0;
DIR diff --git a/dev.c b/dev.c
@@ -20,16 +20,21 @@ const char *browse[] = { "firefox", NULL };
const char *xlock[] = { "xlock", NULL };
static Key key[] = {
- { Mod1Mask, XK_Return, (void (*)(void *))spawn, term },
- { Mod1Mask, XK_w, (void (*)(void *))spawn, browse },
- { Mod1Mask, XK_l, (void (*)(void *))spawn, xlock },
- { Mod1Mask, XK_k, sel, "prev" },
- { Mod1Mask, XK_j, sel, "next" },
- { Mod1Mask, XK_t, tiling, NULL },
- { Mod1Mask, XK_f, floating, NULL },
- { Mod1Mask, XK_m, max, NULL },
- { Mod1Mask | ShiftMask, XK_c, ckill, NULL },
- { Mod1Mask | ShiftMask, XK_q, quit, NULL },
+ { Mod1Mask, XK_Return, spawn, { .argv = term } },
+ { Mod1Mask, XK_w, spawn, { .argv = browse } },
+ { Mod1Mask, XK_l, spawn, { .argv = xlock } },
+ { Mod1Mask, XK_k, prevc, { 0 } },
+ { Mod1Mask, XK_j, nextc, { 0 } },
+ { Mod1Mask, XK_t, tiling, { 0 } },
+ { Mod1Mask, XK_f, floating, { 0 } },
+ { Mod1Mask, XK_m, max, { 0 } },
+ { Mod1Mask, XK_0, tag, { .i = Tscratch } },
+ { Mod1Mask, XK_1, tag, { .i = Tdev } },
+ { Mod1Mask, XK_2, tag, { .i = Tirc } },
+ { Mod1Mask, XK_3, tag, { .i = Twww } },
+ { Mod1Mask, XK_4, tag, { .i = Twork } },
+ { Mod1Mask | ShiftMask, XK_c, ckill, { 0 } },
+ { Mod1Mask | ShiftMask, XK_q, quit, { 0 } },
};
/********** CUSTOMIZE **********/
@@ -60,7 +65,7 @@ keypress(XEvent *e)
for(i = 0; i < len; i++)
if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
if(key[i].func)
- key[i].func(key[i].aux);
+ key[i].func(&key[i].arg);
return;
}
}
DIR diff --git a/dwm.h b/dwm.h
@@ -22,6 +22,12 @@ typedef struct DC DC;
typedef struct Client Client;
typedef struct Fnt Fnt;
typedef struct Key Key;
+typedef union Arg Arg;
+
+union Arg {
+ const char **argv;
+ int i;
+};
/* atoms */
enum { WMProtocols, WMDelete, WMLast };
@@ -62,14 +68,14 @@ struct Client {
Window trans;
Window title;
Client *next;
- Client *snext;
+ Client *prev;
};
struct Key {
unsigned long mod;
KeySym keysym;
- void (*func)(void *aux);
- void *aux;
+ void (*func)(Arg *arg);
+ Arg arg;
};
extern Display *dpy;
@@ -83,7 +89,7 @@ extern int tsel, screen, sx, sy, sw, sh, th;
extern char stext[1024], *tags[TLast];
extern DC dc;
-extern Client *clients, *stack;
+extern Client *cstart, *cend, *csel;
/* client.c */
extern void manage(Window w, XWindowAttributes *wa);
@@ -97,11 +103,13 @@ extern void update_size(Client *c);
extern Client *gettitle(Window w);
extern void craise(Client *c);
extern void lower(Client *c);
-extern void ckill(void *aux);
-extern void sel(void *aux);
-extern void max(void *aux);
-extern void floating(void *aux);
-extern void tiling(void *aux);
+extern void ckill(Arg *arg);
+extern void nextc(Arg *arg);
+extern void prevc(Arg *arg);
+extern void max(Arg *arg);
+extern void floating(Arg *arg);
+extern void tiling(Arg *arg);
+void tag(Arg *arg);
extern void gravitate(Client *c, Bool invert);
/* draw.c */
@@ -125,7 +133,7 @@ extern void mmove(Client *c);
extern int error_handler(Display *dsply, XErrorEvent *e);
extern void send_message(Window w, Atom a, long value);
extern int win_proto(Window w);
-extern void quit(void *aux);
+extern void quit(Arg *arg);
/* util.c */
extern void error(const char *errstr, ...);
@@ -133,5 +141,5 @@ extern void *emallocz(unsigned int size);
extern void *emalloc(unsigned int size);
extern void *erealloc(void *ptr, unsigned int size);
extern char *estrdup(const char *str);
-extern void spawn(char *argv[]);
+extern void spawn(Arg *arg);
extern void swap(void **p1, void **p2);
DIR diff --git a/main.c b/main.c
@@ -38,8 +38,9 @@ int tsel = Tdev; /* default tag */
int screen, sx, sy, sw, sh, th;
DC dc = {0};
-Client *clients = NULL;
-Client *stack = NULL;
+Client *cstart = NULL;
+Client *cend = NULL;
+Client *csel = NULL;
static Bool other_wm_running;
static const char version[] =
@@ -168,13 +169,13 @@ startup_error_handler(Display *dpy, XErrorEvent *error)
static void
cleanup()
{
- while(clients)
- unmanage(clients);
+ while(csel)
+ unmanage(csel);
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
}
void
-quit(void *aux)
+quit(Arg *arg)
{
running = False;
}
DIR diff --git a/util.c b/util.c
@@ -75,8 +75,9 @@ swap(void **p1, void **p2)
}
void
-spawn(char *argv[])
+spawn(Arg *arg)
{
+ char **argv = (char **)arg->argv;
if(!argv || !argv[0])
return;
if(fork() == 0) {