Hi Ritesh!
Welcome to the mailing list.
Thanks for the patch, but I would like to discuss it before merging
it to my patch because I don't want to make cpt modify dwm.c.
I think stdout of dwm is probably a missunderstood friend.
We can change all this patch by just adding a printf("%d/%d,cpt,n)
and piping the stdout of dwm to a fifo reading it from stdin
to show this value in the statusbar.
cpt is very useful for me. I use it so many times and I understand
that it can be replaced by making visible/hidden another tag with
the 'rest of clients'. for example
* have two clients on tag 1 and one in tag 2
* press control+meta+2 twice
This take more sense with the tagging concept and imho, this is the
reason why cpt is not in dwm core.
But I feel more confortable with cpt (mostly because I lets me decide
how many clients I want to see instead of keeping sense contents on
each tag and remember what tag contains.
The other reason I find cpt useful is for using it as a enhaced
monocle layout replacement. If we found a way to always show the
focused window at the first position of the list we can have
a 'scrolleable' view of a tag reducing the view to N clients per
tag, but making the focused client always visible.
I tried to do this patch but I was unable to find a proper way
without using zoom(NULL) or without modifying dwm.c, coz there's
no way to hook a callback to focusnext() and focusprev().
What do you think about this concept?
On Fri, 26 Oct 2007 05:32:32 -0400
"Ritesh Kumar" <[EMAIL PROTECTED]> wrote:
> Okay, I revisited the patch and made some improvements.
> - variable names should be saner.
> - the status bar now shows the number of windows hidden instead of
> the actual cpt value.
>
> _r
>
> diff -r 32c4d4563805 config.h
> --- a/config.h Thu Oct 25 19:24:28 2007 -0400
> +++ b/config.h Fri Oct 26 05:08:55 2007 -0400
> @@ -37,6 +37,9 @@ Layout layouts[] = {
> { "[]=", tile },
> { "><>", floating },
> };
> +
> +/* Status text */
> +char* statusbar[] = { cptstext, inputtext };
>
> /* key definitions */
> #define MODKEY Mod1Mask
> diff -r 32c4d4563805 dwm.c
> --- a/dwm.c Thu Oct 25 19:24:28 2007 -0400
> +++ b/dwm.c Fri Oct 26 05:22:22 2007 -0400
> @@ -167,6 +167,7 @@ void setclientstate(Client *c, long stat
> void setclientstate(Client *c, long state);
> void setlayout(const char *arg);
> void setmwfact(const char *arg);
> +void setstext(void);
> void setup(void);
> void spawn(const char *arg);
> void tag(const char *arg);
> @@ -192,7 +193,8 @@ void zoom(const char *arg);
> void zoom(const char *arg);
>
> /* variables */
> -char stext[256];
> +char inputtext[256];
> +char stext[512];
> double mwfact;
> int screen, sx, sy, sw, sh, wax, way, waw, wah;
> int (*xerrorxlib)(Display *, XErrorEvent *);
> @@ -551,6 +553,7 @@ drawbar(void) {
> dc.w = blw;
> drawtext(layouts[ltidx].symbol, dc.norm);
> x = dc.x + dc.w;
> + setstext();
> dc.w = textw(stext);
> dc.x = sw - dc.w;
> if(dc.x < x) {
> @@ -1312,21 +1315,21 @@ run(void) {
> eprint("select failed\n");
> }
> if(FD_ISSET(STDIN_FILENO, &rd)) {
> - switch(r = read(STDIN_FILENO, stext, sizeof
> stext - 1)) {
> + switch(r = read(STDIN_FILENO, inputtext,
> sizeof inputtext - 1)) {
> case -1:
> - strncpy(stext, strerror(errno), sizeof
> stext - 1);
> - stext[sizeof stext - 1] = '\0';
> + strncpy(inputtext, strerror(errno),
> sizeof inputtext - 1);
> + inputtext[sizeof inputtext - 1] = '\0';
> readin = False;
> break;
> case 0:
> - strncpy(stext, "EOF", 4);
> + strncpy(inputtext, "EOF", 4);
> readin = False;
> break;
> default:
> - for(stext[r] = '\0', p = stext +
> strlen(stext) - 1; p >= stext && *p == '\n'; *
> - for(; p >= stext && *p != '\n'; --p);
> - if(p > stext)
> - strncpy(stext, p + 1, sizeof stext);
> + for(inputtext[r] = '\0', p = inputtext
> + strlen(inputtext) - 1; p >= inputtext
> + for(; p >= inputtext && *p != '\n'; --p);
> + if(p > inputtext)
> + strncpy(inputtext, p + 1,
> sizeof inputtext);
> }
> drawbar();
> }
> @@ -1418,6 +1421,14 @@ setmwfact(const char *arg) {
> }
>
> void
> +setstext(void) {
> + int i;
> + stext[0] = '\0';
> + for(i=0; i<sizeof(statusbar)/sizeof(char*); i++)
> + strncat(stext, statusbar[i], sizeof(stext) - strlen(stext));
> +}
> +
> +void
> setup(void) {
> int d;
> unsigned int i, j, mask;
> @@ -1498,7 +1509,7 @@ setup(void) {
> XDefineCursor(dpy, barwin, cursor[CurNormal]);
> updatebarpos();
> XMapRaised(dpy, barwin);
> - strcpy(stext, "dwm-"VERSION);
> + strcpy(inputtext, "dwm-"VERSION);
> dc.drawable = XCreatePixmap(dpy, root, sw, bh,
> DefaultDepth(dpy, screen));
> dc.gc = XCreateGC(dpy, root, 0, 0);
> XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
> diff -r 32c4d4563805 nmaster.c
> --- a/nmaster.c Thu Oct 25 19:24:28 2007 -0400
> +++ b/nmaster.c Fri Oct 26 05:20:54 2007 -0400
> @@ -69,6 +69,8 @@ Layout layouts[] = {
> #endif
>
> int cpt = -1;
> +char cptstext[8];
> +
> void clientspertag(const char *arg) {
> if (arg[0]=='^') {
> if (cpt==-1) cpt = atoi(arg+1);
> @@ -77,6 +79,18 @@ void clientspertag(const char *arg) {
> arrange();
> }
>
> +int getclientspertag(int n)
> +{
> + if(cpt!=-1 && n>cpt){
> + snprintf(cptstext, 8, "{%d} ", n-cpt);
> + return cpt;
> + }
> +
> + cptstext[0] = '\0';
> + drawbar();
> + return n;
> +}
> +
> #ifdef NMASTER
> int nmaster = NMASTER;
> void
> @@ -87,7 +101,7 @@ ntile(void) {
> for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
> n++;
>
> - if (cpt!=-1 && n>cpt) n = cpt;
> + n = getclientspertag(n);
>
> /* window geoms */
> mh = (n <= nmaster) ? wah / (n > 0 ? n : 1) : wah / nmaster;
> @@ -136,7 +150,7 @@ dntile(void) {
>
> for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
> n++;
> - if (cpt!=-1 && n>cpt) n = cpt;
> + n = getclientspertag(n);
>
> /* dynamic nmaster */
> if (n<5) inc = 0;
> @@ -266,7 +280,7 @@ tilecols(void) {
> else
> rows = nrows;
>
> - if (cpt!=-1 && n>cpt) n = cpt;
> + n = getclientspertag(n);
>
> /* window geoms */
> mh = (n <= nmaster) ? wah / (n > 0 ? n : 1) : wah / nmaster;
>
>
> On 10/25/07, Ritesh Kumar <[EMAIL PROTECTED]> wrote:
> > Hi,
> > I am new to the list, so hi again :)
> > I developed a small patch for dwm with pancake's clientspertag to
> > show if clientspertag is active. This basically adds additional status
> > text of the form '{n}' to the current status text where n is the
> > number of clientspertag currently active.
> > However, I think a flexible way to show status messages could be
> > used by additional patches to show some textual data on the dwm status
> > bar. clientspertag seemed like a good candidate but I don't know about
> > any others. I was curious to know what you guys think.
> > And thanks for developing dwm... its truly wonderful :)
> >
> > _r
> >
> >
> > diff -r 32c4d4563805 config.h
> > --- a/config.h Thu Oct 25 19:24:28 2007 -0400
> > +++ b/config.h Thu Oct 25 20:28:00 2007 -0400
> > @@ -37,6 +37,9 @@ Layout layouts[] = {
> > { "[]=", tile },
> > { "><>", floating },
> > };
> > +
> > +/* Status text */
> > +char* status_text[] = { cpt_stext, stext };
> >
> > /* key definitions */
> > #define MODKEY Mod1Mask
> > diff -r 32c4d4563805 dwm.c
> > --- a/dwm.c Thu Oct 25 19:24:28 2007 -0400
> > +++ b/dwm.c Thu Oct 25 22:36:55 2007 -0400
> > @@ -167,6 +167,7 @@ void setclientstate(Client *c, long stat
> > void setclientstate(Client *c, long state);
> > void setlayout(const char *arg);
> > void setmwfact(const char *arg);
> > +void setitext(void);
> > void setup(void);
> > void spawn(const char *arg);
> > void tag(const char *arg);
> > @@ -193,6 +194,7 @@ void zoom(const char *arg);
> >
> > /* variables */
> > char stext[256];
> > +char itext[512];
> > double mwfact;
> > int screen, sx, sy, sw, sh, wax, way, waw, wah;
> > int (*xerrorxlib)(Display *, XErrorEvent *);
> > @@ -551,13 +553,14 @@ drawbar(void) {
> > dc.w = blw;
> > drawtext(layouts[ltidx].symbol, dc.norm);
> > x = dc.x + dc.w;
> > - dc.w = textw(stext);
> > + setitext();
> > + dc.w = textw(itext);
> > dc.x = sw - dc.w;
> > if(dc.x < x) {
> > dc.x = x;
> > dc.w = sw - x;
> > }
> > - drawtext(stext, dc.norm);
> > + drawtext(itext, dc.norm);
> > if((dc.w = dc.x - x) > bh) {
> > dc.x = x;
> > if(sel) {
> > @@ -1418,6 +1421,14 @@ setmwfact(const char *arg) {
> > }
> >
> > void
> > +setitext(void) {
> > + int i;
> > + itext[0] = '\0';
> > + for(i=0; i<sizeof(status_text)/sizeof(char*); i++)
> > + strncat(itext, status_text[i], sizeof(itext) -
> > strlen(itext));
> > +}
> > +
> > +void
> > setup(void) {
> > int d;
> > unsigned int i, j, mask;
> > diff -r 32c4d4563805 nmaster.c
> > --- a/nmaster.c Thu Oct 25 19:24:28 2007 -0400
> > +++ b/nmaster.c Thu Oct 25 22:33:05 2007 -0400
> > @@ -69,11 +69,18 @@ Layout layouts[] = {
> > #endif
> >
> > int cpt = -1;
> > +char cpt_stext[8];
> > +
> > void clientspertag(const char *arg) {
> > if (arg[0]=='^') {
> > if (cpt==-1) cpt = atoi(arg+1);
> > else cpt = -1;
> > } else cpt = atoi(arg);
> > + if(cpt == -1)
> > + cpt_stext[0] = '\0';
> > + else
> > + snprintf(cpt_stext, 8, "{%d} ", cpt);
> > + drawbar();
> > arrange();
> > }
> >
>
--pancake
