implemented dynamic layout symbol stuff

diff --git a/dwm.1 b/dwm.1
index 5f3cc2c..7ed8ead 100644 (file)
--- a/dwm.1
+++ b/dwm.1
@@ -20,14 +20,13 @@ Windows are grouped by tags. Each window can be tagged with one or multiple
 tags. Selecting certain tags displays all windows with these tags.
 .P
 Each screen contains a small status bar which displays all available tags, the
-layout, the number of visible windows, the title of the focused window, and the
-text read from the root window name property, if the screen is focused. A
-floating window is indicated with an empty square and a maximised floating
-window is indicated with a filled square before the windows title.  The
-selected tags are indicated with a different color. The tags of the focused
-window are indicated with a filled square in the top left corner.  The tags
-which are applied to one or more windows are indicated with an empty square in
-the top left corner.
+layout, the title of the focused window, and the text read from the root window
+name property, if the screen is focused. A floating window is indicated with an
+empty square and a maximised floating window is indicated with a filled square
+before the windows title.  The selected tags are indicated with a different
+color. The tags of the focused window are indicated with a filled square in the
+top left corner.  The tags which are applied to one or more windows are
+indicated with an empty square in the top left corner.
 .P
 dwm draws a small border around windows to indicate the focus state.
 .SH OPTIONS

diff --git a/dwm.c b/dwm.c
index 7d19b07..1cb07d3 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -121,6 +121,7 @@ typedef struct {
 } Layout;
 
 struct Monitor {
+       const char *ltsymbol;
        float mfact;
        int num;
        int by;               /* bar geometry */
@@ -238,7 +239,7 @@ static void zoom(const Arg *arg);
 
 /* variables */
 static const char broken[] = "broken";
-static char stext[256], ntext[8];
+static char stext[256];
 static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
 static int bh, blw = 0;      /* bar geometry */
@@ -384,6 +385,7 @@ arrange(void) {
                showhide(m->stack);
        focus(NULL);
        for(m = mons; m; m = m->next) {
+               m->ltsymbol = m->lt[m->sellt]->symbol;
                if(m->lt[m->sellt]->arrange)
                        m->lt[m->sellt]->arrange(m);
                restack(m);
@@ -649,13 +651,11 @@ dirtomon(int dir) {
 void
 drawbar(Monitor *m) {
        int x;
-       unsigned int i, n = 0, occ = 0, urg = 0;
+       unsigned int i, occ = 0, urg = 0;
        unsigned long *col;
        Client *c;
 
        for(c = m->clients; c; c = c->next) {
-               if(ISVISIBLE(c))
-                       n++;
                occ |= c->tags;
                if(c->isurgent)
                        urg |= c->tags;
@@ -669,15 +669,10 @@ drawbar(Monitor *m) {
                           occ & 1 << i, urg & 1 << i, col);
                dc.x += dc.w;
        }
-       if(blw > 0) {
-               dc.w = blw;
-               drawtext(m->lt[m->sellt]->symbol, dc.norm, False);
-               dc.x += dc.w;
-       }
-       snprintf(ntext, sizeof ntext, "%u", n);
-       dc.w = TEXTW(ntext);
-       drawtext(ntext, dc.norm, False);
-       x = (dc.x += dc.w);
+       dc.w = blw = TEXTW(m->ltsymbol);
+       drawtext(m->ltsymbol, dc.norm, False);
+       dc.x += dc.w;
+       x = dc.x;
        if(m == selmon) { /* status is only drawn on selected monitor */
                dc.w = TEXTW(stext);
                dc.x = m->ww - dc.w;
@@ -1137,8 +1132,17 @@ maprequest(XEvent *e) {
 
 void
 monocle(Monitor *m) {
+       static char ntext[8];
+       unsigned int n = 0;
        Client *c;
 
+       for(c = m->clients; c; c = c->next)
+               if(ISVISIBLE(c))
+                       n++;
+       if(n > 0) { /* override layout symbol */
+               snprintf(ntext, sizeof ntext, "[%d]", n);
+               m->ltsymbol = ntext;
+       }
        for(c = nexttiled(m->clients); c; c = nexttiled(c->next))
                resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, False);
 }
@@ -1431,8 +1435,6 @@ setmfact(const Arg *arg) {
 
 void
 setup(void) {
-       unsigned int i;
-       int w;
        XSetWindowAttributes wa;
 
        /* clean up any zombies immediately */
@@ -1469,10 +1471,6 @@ setup(void) {
        if(!dc.font.set)
                XSetFont(dpy, dc.gc, dc.font.xfont->fid);
        /* init bars */
-       for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) {
-               w = TEXTW(layouts[i].symbol);
-               blw = MAX(blw, w);
-       }
        updatebars();
        updatestatus();
        /* EWMH support per view */
@@ -1752,6 +1750,7 @@ updategeom(void) {
                m->topbar = topbar;
                m->lt[0] = &layouts[0];
                m->lt[1] = &layouts[1 % LENGTH(layouts)];
+               m->ltsymbol = layouts[0].symbol;
                updatebarpos(m);
        }
        /* reassign left over clients of disappeared monitors */