typo fix

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index 59722d3..26ec20b 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -1,4 +1,4 @@
-/* TODO: cleanup nexttiled, ISVISIBLE, etc */
+//#define XINULATOR /* debug, simulates dual head */

 /* See LICENSE file for copyright and license details.
  *
  * dynamic window manager is designed like any other X client as well. It is
 /* See LICENSE file for copyright and license details.
  *
  * dynamic window manager is designed like any other X client as well. It is


@@ -45,7 +45,7 @@
 #define BUTTONMASK              (ButtonPressMask|ButtonReleaseMask)
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask))
 #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
 #define BUTTONMASK              (ButtonPressMask|ButtonReleaseMask)
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask))
 #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))

-#define ISVISIBLE(M, C)         ((M) == (C->mon) && (C->tags & M->tagset[M->seltags]))
+#define ISVISIBLE(C)            ((C->tags & C->mon->tagset[C->mon->seltags]))

 #define LENGTH(X)               (sizeof X / sizeof X[0])
 #define MAX(A, B)               ((A) > (B) ? (A) : (B))
 #define MIN(A, B)               ((A) < (B) ? (A) : (B))
 #define LENGTH(X)               (sizeof X / sizeof X[0])
 #define MAX(A, B)               ((A) > (B) ? (A) : (B))
 #define MIN(A, B)               ((A) < (B) ? (A) : (B))


@@ -189,7 +189,7 @@ static void mappingnotify(XEvent *e);
 static void maprequest(XEvent *e);
 static void monocle(Monitor *m);
 static void movemouse(const Arg *arg);
 static void maprequest(XEvent *e);
 static void monocle(Monitor *m);
 static void movemouse(const Arg *arg);

-static Client *nexttiled(Monitor *m, Client *c);
+static Client *nexttiled(Client *c);

 static void propertynotify(XEvent *e);
 static void quit(const Arg *arg);
 static void resize(Client *c, int x, int y, int w, int h);
 static void propertynotify(XEvent *e);
 static void quit(const Arg *arg);
 static void resize(Client *c, int x, int y, int w, int h);


@@ -211,6 +211,7 @@ static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
 static void togglefloating(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);

+static void unfocus(Client *c);

 static void unmanage(Client *c);
 static void unmapnotify(XEvent *e);
 static void updategeom(void);
 static void unmanage(Client *c);
 static void unmapnotify(XEvent *e);
 static void updategeom(void);


@@ -376,14 +377,14 @@ arrange(void) {
 
 void
 attach(Client *c) {
 
 void
 attach(Client *c) {

-       c->next = selmon->clients;
-       selmon->clients = c;
+       c->next = c->mon->clients;
+       c->mon->clients = c;

 }
 
 void
 attachstack(Client *c) {
 }
 
 void
 attachstack(Client *c) {

-       c->snext = selmon->stack;
-       selmon->stack = c;
+       c->snext = c->mon->stack;
+       c->mon->stack = c;

 }
 
 void
 }
 
 void


@@ -391,9 +392,20 @@ buttonpress(XEvent *e) {
        unsigned int i, x, click;
        Arg arg = {0};
        Client *c;
        unsigned int i, x, click;
        Arg arg = {0};
        Client *c;

+       Monitor *m;

        XButtonPressedEvent *ev = &e->xbutton;
 
        click = ClkRootWin;
        XButtonPressedEvent *ev = &e->xbutton;
 
        click = ClkRootWin;

+       /* focus monitor if necessary */
+       for(m = mons; m; m = m->next)
+               if(ev->window == m->barwin) {
+                       if(m != selmon) {
+                               unfocus(selmon->stack);
+                               selmon = m;
+                               focus(NULL);
+                       }
+                       break;
+               }

        if(ev->window == selmon->barwin && ev->x >= selmon->btx) {
                i = 0;
                x = selmon->btx;
        if(ev->window == selmon->barwin && ev->x >= selmon->btx) {
                i = 0;
                x = selmon->btx;


@@ -550,7 +562,7 @@ configurerequest(XEvent *e) {
                                c->y = sy + (sh / 2 - c->h / 2); /* center in y direction */
                        if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
                                configure(c);
                                c->y = sy + (sh / 2 - c->h / 2); /* center in y direction */
                        if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
                                configure(c);

-                       if(ISVISIBLE((c->mon), c))
+                       if(ISVISIBLE(c))

                                XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
                }
                else
                                XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
                }
                else


@@ -644,7 +656,7 @@ drawbar(Monitor *m) {
        }
        else
                x = dc.x;
        }
        else
                x = dc.x;

-       if(m == selmon) {
+       if(m == selmon) { /* status is only drawn on selected monitor */

                dc.w = TEXTW(stext);
                dc.x = m->ww - dc.w;
                if(dc.x < x) {
                dc.w = TEXTW(stext);
                dc.x = m->ww - dc.w;
                if(dc.x < x) {


@@ -652,20 +664,19 @@ drawbar(Monitor *m) {
                        dc.w = m->ww - x;
                }
                drawtext(stext, dc.norm, False);
                        dc.w = m->ww - x;
                }
                drawtext(stext, dc.norm, False);

-               if((dc.w = dc.x - x) > bh) {
-                       dc.x = x;
-                       if(selmon->sel) {
-                               drawtext(selmon->sel->name, dc.sel, False);
-                               drawsquare(selmon->sel->isfixed, selmon->sel->isfloating, False, dc.sel);
-                       }
-                       else
-                               drawtext(NULL, dc.norm, False);
-               }

        }
        else {
        }
        else {

+               dc.x = m->ww;
+       }
+       if((dc.w = dc.x - x) > bh) {

                dc.x = x;
                dc.x = x;

-               dc.w = m->ww - x;
-               drawtext(NULL, dc.norm, False);
+               if(m->sel) {
+                       col = m == selmon ? dc.sel : dc.norm;
+                       drawtext(m->sel->name, col, False);
+                       drawsquare(m->sel->isfixed, m->sel->isfloating, False, col);
+               }
+               else
+                       drawtext(NULL, dc.norm, False);

        }
        XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0);
        XSync(dpy, False);
        }
        XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0);
        XSync(dpy, False);


@@ -756,13 +767,13 @@ expose(XEvent *e) {
 
 void
 focus(Client *c) {
 
 void
 focus(Client *c) {

-       if(!c || !ISVISIBLE((c->mon), c))
-               for(c = selmon->stack; c && !ISVISIBLE(selmon, c); c = c->snext);
-       if(selmon->sel && selmon->sel != c) {
-               grabbuttons(selmon->sel, False);
-               XSetWindowBorder(dpy, selmon->sel->win, dc.norm[ColBorder]);
-       }
+       if(!c || !ISVISIBLE(c))
+               for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
+       if(selmon->sel)
+               unfocus(selmon->sel);

        if(c) {
        if(c) {

+               if(c->mon != selmon)
+                       selmon = c->mon;

                if(c->isurgent)
                        clearurgent(c);
                detachstack(c);
                if(c->isurgent)
                        clearurgent(c);
                detachstack(c);


@@ -793,8 +804,13 @@ focusmon(const Arg *arg) {
 
        for(i = 0, m = mons; m; m = m->next, i++)
                if(i == arg->ui) {
 
        for(i = 0, m = mons; m; m = m->next, i++)
                if(i == arg->ui) {

-                       selmon = m;
-                       focus(NULL);
+                       if(m->stack)
+                               focus(m->stack);
+                       else {
+                               unfocus(selmon->stack);
+                               selmon = m;
+                               focus(NULL);
+                       }

                        drawbars();
                        break;
                }
                        drawbars();
                        break;
                }


@@ -808,17 +824,17 @@ focusstack(const Arg *arg) {
        if(!selmon->sel)
                return;
        if(arg->i > 0) {
        if(!selmon->sel)
                return;
        if(arg->i > 0) {

-               for(c = selmon->sel->next; c && !ISVISIBLE(selmon, c); c = c->next);
+               for(c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);

                if(!c)
                if(!c)

-                       for(c = selmon->clients; c && !ISVISIBLE(selmon, c); c = c->next);
+                       for(c = selmon->clients; c && !ISVISIBLE(c); c = c->next);

        }
        else {
                for(i = selmon->clients; i != selmon->sel; i = i->next)
        }
        else {
                for(i = selmon->clients; i != selmon->sel; i = i->next)

-                       if(ISVISIBLE(selmon, i))
+                       if(ISVISIBLE(i))

                                c = i;
                if(!c)
                        for(; i; i = i->next)
                                c = i;
                if(!c)
                        for(; i; i = i->next)

-                               if(ISVISIBLE(selmon, i))
+                               if(ISVISIBLE(i))

                                        c = i;
        }
        if(c) {
                                        c = i;
        }
        if(c) {


@@ -829,12 +845,14 @@ focusstack(const Arg *arg) {
 
 Client *
 getclient(Window w) {
 
 Client *
 getclient(Window w) {

-       Client *c = NULL;
+       Client *c;

        Monitor *m;
 
        for(m = mons; m; m = m->next)
        Monitor *m;
 
        for(m = mons; m; m = m->next)

-               for(c = m->clients; c && c->win != w; c = c->next);
-       return c;
+               for(c = m->clients; c; c = c->next)
+                       if(c->win == w)
+                               return c;
+       return NULL;

 }
 
 unsigned long
 }
 
 unsigned long


@@ -1045,8 +1063,8 @@ manage(Window w, XWindowAttributes *wa) {
                        c->y = sy + sh - HEIGHT(c);
                c->x = MAX(c->x, sx);
                /* only fix client y-offset, if the client center might cover the bar */
                        c->y = sy + sh - HEIGHT(c);
                c->x = MAX(c->x, sx);
                /* only fix client y-offset, if the client center might cover the bar */

-               c->y = MAX(c->y, ((selmon->by == 0) && (c->x + (c->w / 2) >= selmon->wx)
-                          && (c->x + (c->w / 2) < selmon->wx + selmon->ww)) ? bh : sy);
+               c->y = MAX(c->y, ((c->mon->by == 0) && (c->x + (c->w / 2) >= c->mon->wx)
+                          && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : sy);

                c->bw = borderpx;
        }
 
                c->bw = borderpx;
        }
 


@@ -1102,7 +1120,7 @@ void
 monocle(Monitor *m) {
        Client *c;
 
 monocle(Monitor *m) {
        Client *c;
 

-       for(c = nexttiled(m, selmon->clients); c; c = nexttiled(m, c->next))
+       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);
 }
 
                resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw);
 }
 


@@ -1158,9 +1176,8 @@ movemouse(const Arg *arg) {
 }
 
 Client *
 }
 
 Client *

-nexttiled(Monitor *m, Client *c) {
-       // TODO: m handling
-       for(; c && (c->isfloating || !ISVISIBLE(m, c)); c = c->next);
+nexttiled(Client *c) {
+       for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);

        return c;
 }
 
        return c;
 }
 


@@ -1213,8 +1230,7 @@ resize(Client *c, int x, int y, int w, int h) {
                c->w = wc.width = w;
                c->h = wc.height = h;
                wc.border_width = c->bw;
                c->w = wc.width = w;
                c->h = wc.height = h;
                wc.border_width = c->bw;

-               XConfigureWindow(dpy, c->win,
-                               CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
+               XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);

                configure(c);
                XSync(dpy, False);
        }
                configure(c);
                XSync(dpy, False);
        }


@@ -1272,15 +1288,15 @@ restack(Monitor *m) {
        XWindowChanges wc;
 
        drawbars();
        XWindowChanges wc;
 
        drawbars();

-       if(!selmon->sel)
+       if(!m->sel)

                return;
                return;

-       if(m == selmon && (selmon->sel->isfloating || !lt[m->sellt]->arrange))
-               XRaiseWindow(dpy, selmon->sel->win);
+       if(m->sel->isfloating || !lt[m->sellt]->arrange)
+               XRaiseWindow(dpy, m->sel->win);

        if(lt[m->sellt]->arrange) {
                wc.stack_mode = Below;
                wc.sibling = m->barwin;
                for(c = m->stack; c; c = c->snext)
        if(lt[m->sellt]->arrange) {
                wc.stack_mode = Below;
                wc.sibling = m->barwin;
                for(c = m->stack; c; c = c->snext)

-                       if(!c->isfloating && ISVISIBLE(m, c)) {
+                       if(!c->isfloating && ISVISIBLE(c)) {

                                XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
                                wc.sibling = c->win;
                        }
                                XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
                                wc.sibling = c->win;
                        }


@@ -1432,7 +1448,7 @@ void
 showhide(Client *c) {
        if(!c)
                return;
 showhide(Client *c) {
        if(!c)
                return;

-       if(ISVISIBLE((c->mon), c)) { /* show clients top down */
+       if(ISVISIBLE(c)) { /* show clients top down */

                XMoveWindow(dpy, c->win, c->x, c->y);
                if(!lt[c->mon->sellt]->arrange || c->isfloating)
                        resize(c, c->x, c->y, c->w, c->h);
                XMoveWindow(dpy, c->win, c->x, c->y);
                if(!lt[c->mon->sellt]->arrange || c->isfloating)
                        resize(c, c->x, c->y, c->w, c->h);


@@ -1476,11 +1492,22 @@ tag(const Arg *arg) {
 void
 tagmon(const Arg *arg) {
        unsigned int i;
 void
 tagmon(const Arg *arg) {
        unsigned int i;

+       Client *c;

        Monitor *m;
 
        Monitor *m;
 

+       if(!(c = selmon->sel))
+               return;

        for(i = 0, m = mons; m; m = m->next, i++)
                if(i == arg->ui) {
        for(i = 0, m = mons; m; m = m->next, i++)
                if(i == arg->ui) {

-                       selmon->sel->m = m;
+                       detach(c);
+                       detachstack(c);
+                       c->mon = m;
+                       c->tags = m->seltags; /* assign tags of target monitor */
+                       attach(c);
+                       attachstack(c);
+                       m->sel = c;
+                       for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
+                       selmon->sel = c;

                        arrange();
                        break;
                }
                        arrange();
                        break;
                }


@@ -1504,12 +1531,12 @@ tile(Monitor *m) {
        unsigned int i, n;
        Client *c;
 
        unsigned int i, n;
        Client *c;
 

-       for(n = 0, c = nexttiled(m, m->clients); c; c = nexttiled(m, c->next), n++);
+       for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);

        if(n == 0)
                return;
 
        /* master */
        if(n == 0)
                return;
 
        /* master */

-       c = nexttiled(m, m->clients);
+       c = nexttiled(m->clients);

        mw = m->mfact * m->ww;
        resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw);
 
        mw = m->mfact * m->ww;
        resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw);
 


@@ -1524,7 +1551,7 @@ tile(Monitor *m) {
        if(h < bh)
                h = m->wh;
 
        if(h < bh)
                h = m->wh;
 

-       for(i = 0, c = nexttiled(m, c->next); c; c = nexttiled(m, c->next), i++) {
+       for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) {

                resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n)
                       ? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw));
                if(h != m->wh)
                resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n)
                       ? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw));
                if(h != m->wh)


@@ -1574,6 +1601,15 @@ toggleview(const Arg *arg) {
        }
 }
 
        }
 }
 

+void
+unfocus(Client *c) {
+       if(!c)
+               return;
+       grabbuttons(c, False);
+       XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
+       XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+}
+

 void
 unmanage(Client *c) {
        XWindowChanges wc;
 void
 unmanage(Client *c) {
        XWindowChanges wc;


@@ -1585,8 +1621,13 @@ unmanage(Client *c) {
        XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
        detach(c);
        detachstack(c);
        XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
        detach(c);
        detachstack(c);

-       if(selmon->sel == c)
+       if(c->mon->sel == c) {
+               /* TODO: consider separate the next code into a function or into detachstack? */
+               Client *tc;
+               for(tc = c->mon->stack; tc && !ISVISIBLE(tc); tc = tc->snext);
+               c->mon->sel = tc;

                focus(NULL);
                focus(NULL);

+       }

        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
        setclientstate(c, WithdrawnState);
        free(c);
        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
        setclientstate(c, WithdrawnState);
        free(c);


@@ -1639,11 +1680,15 @@ updatebarpos(Monitor *m) {
 
 void
 updategeom(void) {
 
 void
 updategeom(void) {

-       int i, n = 1;
+       int i, di, n = 1, x, y;
+       unsigned int dui;

        Client *c;
        Monitor *newmons = NULL, *m, *tm;
        Client *c;
        Monitor *newmons = NULL, *m, *tm;

+       Window dummy;

 
 

-#ifdef XINERAMA
+#ifdef XINULATOR
+       n = 2;
+#elif defined(XINERAMA)

        XineramaScreenInfo *info = NULL;
 
        if(XineramaIsActive(dpy))
        XineramaScreenInfo *info = NULL;
 
        if(XineramaIsActive(dpy))


@@ -1657,7 +1702,23 @@ updategeom(void) {
        }
 
        /* initialise monitor(s) */
        }
 
        /* initialise monitor(s) */

-#ifdef XINERAMA
+#ifdef XINULATOR
+       if(1) {
+               m = newmons;
+               m->screen_number = 0;
+               m->wx = sx;
+               m->my = m->wy = sy;
+               m->ww = sw;
+               m->mh = m->wh = sh / 2;
+               m = newmons->next;
+               m->screen_number = 1;
+               m->wx = sx;
+               m->my = m->wy = sy + sh / 2;
+               m->ww = sw;
+               m->mh = m->wh = sh / 2;
+       }
+       else
+#elif defined(XINERAMA)

        if(XineramaIsActive(dpy)) {
                for(i = 0, m = newmons; m; m = m->next, i++) {
                        m->screen_number = info[i].screen_number;
        if(XineramaIsActive(dpy)) {
                for(i = 0, m = newmons; m; m = m->next, i++) {
                        m->screen_number = info[i].screen_number;


@@ -1692,48 +1753,27 @@ updategeom(void) {
                m->showbar = showbar;
                m->topbar = topbar;
                updatebarpos(m);
                m->showbar = showbar;
                m->topbar = topbar;
                updatebarpos(m);

-               /* reassign all clients with same screen number */
-               for(tm = mons; tm; tm = tm->next)
-                       if(tm->screen_number == m->screen_number) {
-                               m->clients = tm->clients;
-                               m->stack = tm->stack;
-                               tm->clients = NULL;
-                               tm->stack = NULL;
-                               for(c = m->clients; c; c = c->next)
-                                       c->mon = m;
-                       }

        }
 
        /* reassign left over clients of disappeared monitors */
        }
 
        /* reassign left over clients of disappeared monitors */

-       for(tm = mons; tm; tm = tm->next) {
+       for(tm = mons; tm; tm = tm->next)

                while(tm->clients) {
                while(tm->clients) {

-                       c = tm->clients->next;
-                       tm->clients->next = newmons->clients;
-                       tm->clients->mon = newmons;
-                       newmons->clients = tm->clients;
-                       tm->clients = c;
+                       c = tm->clients;
+                       tm->clients = c->next;
+                       detachstack(c);
+                       c->mon = newmons;
+                       attach(c);
+                       attachstack(c);

                }
                }

-               while(tm->stack) {
-                       c = tm->stack->snext;
-                       tm->stack->snext = newmons->stack;
-                       newmons->stack = tm->stack;
-                       tm->stack = c;
-               }
-       }

 
        /* select focused monitor */
 
        /* select focused monitor */

-       if(!selmon) {
-               selmon = newmons;
-               int di, x, y;
-               unsigned int dui;
-               Window dummy;
-               if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui)) 
-                       for(m = newmons; m; m = m->next)
-                               if(INRECT(x, y, m->wx, m->wy, m->ww, m->wh)) {
-                                       selmon = m;
-                                       break;
-                               }
-       }
+       selmon = newmons;
+       if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui)) 
+               for(m = newmons; m; m = m->next)
+                       if(INRECT(x, y, m->wx, m->wy, m->ww, m->wh)) {
+                               selmon = m;
+                               break;
+                       }

 
        /* final assignment of new monitors */
        cleanupmons();
 
        /* final assignment of new monitors */
        cleanupmons();


@@ -1883,8 +1923,8 @@ zoom(const Arg *arg) {
 
        if(!lt[selmon->sellt]->arrange || lt[selmon->sellt]->arrange == monocle || (selmon->sel && selmon->sel->isfloating))
                return;
 
        if(!lt[selmon->sellt]->arrange || lt[selmon->sellt]->arrange == monocle || (selmon->sel && selmon->sel->isfloating))
                return;

-       if(c == nexttiled(selmon, selmon->clients))
-               if(!c || !(c = nexttiled(selmon, c->next)))
+       if(c == nexttiled(selmon->clients))
+               if(!c || !(c = nexttiled(c->next)))

                        return;
        detach(c);
        attach(c);
                        return;
        detach(c);
        attach(c);