made the basics of the tagging concept working -- if people want dynamic tags, that...

diff --git a/config.mk b/config.mk
index f2335ac..e4aa914 100644 (file)
--- a/config.mk
+++ b/config.mk
@@ -17,7 +17,7 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lXinerama
 # flags
 CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
 LDFLAGS = -s ${LIBS}
 # flags
 CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
 LDFLAGS = -s ${LIBS}

-CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
+CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" -DAIM_XINERAMA

 LDFLAGS = -g ${LIBS}
 
 # Solaris
 LDFLAGS = -g ${LIBS}
 
 # Solaris

diff --git a/dwm.c b/dwm.c
index 11a9fba..e50dfb8 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -71,7 +71,6 @@ struct Client {
        unsigned int border, oldborder;
        Bool isbanned, isfixed, isfloating, isurgent;
        Bool *tags;
        unsigned int border, oldborder;
        Bool isbanned, isfixed, isfloating, isurgent;
        Bool *tags;

-       View *view;

        Client *next;
        Client *prev;
        Client *snext;
        Client *next;
        Client *prev;
        Client *snext;


@@ -120,7 +119,6 @@ struct View {
 };
 
 /* function declarations */
 };
 
 /* function declarations */

-void addtag(Client *c, const char *t);

 void applyrules(Client *c);
 void arrange(void);
 void attach(Client *c);
 void applyrules(Client *c);
 void arrange(void);
 void attach(Client *c);


@@ -132,6 +130,7 @@ void cleanup(void);
 void configure(Client *c);
 void configurenotify(XEvent *e);
 void configurerequest(XEvent *e);
 void configure(Client *c);
 void configurenotify(XEvent *e);
 void configurerequest(XEvent *e);

+Bool conflicts(Client *c, unsigned int tidx);

 void destroynotify(XEvent *e);
 void detach(Client *c);
 void detachstack(Client *c);
 void destroynotify(XEvent *e);
 void detach(Client *c);
 void detachstack(Client *c);


@@ -142,6 +141,7 @@ void *emallocz(unsigned int size);
 void enternotify(XEvent *e);
 void eprint(const char *errstr, ...);
 void expose(XEvent *e);
 void enternotify(XEvent *e);
 void eprint(const char *errstr, ...);
 void expose(XEvent *e);

+unsigned int firstag(View *v);

 void floating(View *v); /* default floating layout */
 void focus(Client *c);
 void focusin(XEvent *e);
 void floating(View *v); /* default floating layout */
 void focus(Client *c);
 void focusin(XEvent *e);


@@ -149,6 +149,7 @@ void focusnext(const char *arg);
 void focusprev(const char *arg);
 Client *getclient(Window w);
 unsigned long getcolor(const char *colstr);
 void focusprev(const char *arg);
 Client *getclient(Window w);
 unsigned long getcolor(const char *colstr);

+View *getview(Client *c);

 View *getviewbar(Window barwin);
 long getstate(Window w);
 Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 View *getviewbar(Window barwin);
 long getstate(Window w);
 Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);


@@ -248,20 +249,10 @@ Window root;
 #define TAGSZ (LENGTH(tags) * sizeof(Bool))
 
 /* function implementations */
 #define TAGSZ (LENGTH(tags) * sizeof(Bool))
 
 /* function implementations */

-void
-addtag(Client *c, const char *t) {
-       unsigned int i, tidx = idxoftag(t);
-
-       for(i = 0; i < LENGTH(tags); i++)
-               if(c->tags[i] && vtags[i] != vtags[tidx])
-                       return; /* conflict */
-       c->tags[tidx] = True;
-       c->view = &views[vtags[tidx]];
-}

 
 void
 applyrules(Client *c) {
 
 void
 applyrules(Client *c) {

-       unsigned int i;
+       unsigned int i, idx;

        Bool matched = False;
        Rule *r;
        XClassHint ch = { 0 };
        Bool matched = False;
        Rule *r;
        XClassHint ch = { 0 };


@@ -275,8 +266,8 @@ applyrules(Client *c) {
                || (ch.res_name && strstr(ch.res_name, r->prop)))
                {
                        c->isfloating = r->isfloating;
                || (ch.res_name && strstr(ch.res_name, r->prop)))
                {
                        c->isfloating = r->isfloating;

-                       if(r->tag) {
-                               addtag(c, r->tag);
+                       if(r->tag && !conflicts(c, (idx = idxoftag(r->tag)))) {
+                               c->tags[idx] = True;

                                matched = True;
                        }
                }
                                matched = True;
                        }
                }


@@ -286,8 +277,9 @@ applyrules(Client *c) {
        if(ch.res_name)
                XFree(ch.res_name);
        if(!matched) {
        if(ch.res_name)
                XFree(ch.res_name);
        if(!matched) {

-               memcpy(c->tags, seltags, TAGSZ);
-               c->view = selview;
+               for(i = 0; i < LENGTH(tags); i++)
+                       if(seltags[i] && vtags[i] == selview->id)
+                               c->tags[i] = True;

        }
 }
 
        }
 }
 


@@ -327,7 +319,7 @@ void
 ban(Client *c) {
        if(c->isbanned)
                return;
 ban(Client *c) {
        if(c->isbanned)
                return;

-       XMoveWindow(dpy, c->win, c->x + 3 * c->view->w, c->y);
+       XMoveWindow(dpy, c->win, c->x + 3 * getview(c)->w, c->y);

        c->isbanned = True;
 }
 
        c->isbanned = True;
 }
 


@@ -367,17 +359,17 @@ buttonpress(XEvent *e) {
                if(CLEANMASK(ev->state) != MODKEY)
                        return;
                if(ev->button == Button1) {
                if(CLEANMASK(ev->state) != MODKEY)
                        return;
                if(ev->button == Button1) {

-                       restack(c->view);
+                       restack(getview(c));

                        movemouse(c);
                }
                else if(ev->button == Button2) {
                        movemouse(c);
                }
                else if(ev->button == Button2) {

-                       if((floating != c->view->layout->arrange) && c->isfloating)
+                       if((floating != getview(c)->layout->arrange) && c->isfloating)

                                togglefloating(NULL);
                        else
                                zoom(NULL);
                }
                else if(ev->button == Button3 && !c->isfixed) {
                                togglefloating(NULL);
                        else
                                zoom(NULL);
                }
                else if(ev->button == Button3 && !c->isfixed) {

-                       restack(c->view);
+                       restack(getview(c));

                        resizemouse(c);
                }
        }
                        resizemouse(c);
                }
        }


@@ -466,7 +458,7 @@ configurerequest(XEvent *e) {
        XWindowChanges wc;
 
        if((c = getclient(ev->window))) {
        XWindowChanges wc;
 
        if((c = getclient(ev->window))) {

-               View *v = c->view;
+               View *v = getview(c);

                if(ev->value_mask & CWBorderWidth)
                        c->border = ev->border_width;
                if(c->isfixed || c->isfloating || (floating == v->layout->arrange)) {
                if(ev->value_mask & CWBorderWidth)
                        c->border = ev->border_width;
                if(c->isfixed || c->isfloating || (floating == v->layout->arrange)) {


@@ -504,6 +496,16 @@ configurerequest(XEvent *e) {
        XSync(dpy, False);
 }
 
        XSync(dpy, False);
 }
 

+Bool
+conflicts(Client *c, unsigned int tidx) {
+       unsigned int i;
+
+       for(i = 0; i < LENGTH(tags); i++)
+               if(c->tags[i] && vtags[i] != vtags[tidx])
+                       return True; /* conflict */
+       return False;
+}
+

 void
 destroynotify(XEvent *e) {
        Client *c;
 void
 destroynotify(XEvent *e) {
        Client *c;


@@ -538,7 +540,7 @@ drawbar(View *v) {
        Client *c;
 
        dc.x = 0;
        Client *c;
 
        dc.x = 0;

-       for(c = stack; c && (!isvisible(c) || c->view != v); c = c->snext);
+       for(c = stack; c && (!isvisible(c) || getview(c) != v); c = c->snext);

        for(i = 0; i < LENGTH(tags); i++) {
                if(&views[vtags[i]] != v)
                        continue;
        for(i = 0; i < LENGTH(tags); i++) {
                if(&views[vtags[i]] != v)
                        continue;


@@ -681,6 +683,16 @@ expose(XEvent *e) {
                drawbar(v);
 }
 
                drawbar(v);
 }
 

+unsigned int
+firstag(View *v) {
+       unsigned int i;
+
+       for(i = 0; i < LENGTH(tags); i++)
+               if(vtags[i] == v->id)
+                       return i;
+       return 0; /* safe fallback */
+}
+

 void
 floating(View *v) { /* default floating layout */
        Client *c;
 void
 floating(View *v) { /* default floating layout */
        Client *c;


@@ -695,13 +707,12 @@ void
 focus(Client *c) {
        View *v = selview;
        if(c)
 focus(Client *c) {
        View *v = selview;
        if(c)

-               selview = c->view;
-       else
-               selview = viewat();
+               selview = getview(c);

        if(selview != v)
                drawbar(v);
        if(!c || (c && !isvisible(c)))
        if(selview != v)
                drawbar(v);
        if(!c || (c && !isvisible(c)))

-               for(c = stack; c && (!isvisible(c) || c->view != selview); c = c->snext);
+               /* TODO: isvisible might take getview(c) as constraint? */
+               for(c = stack; c && (!isvisible(c) || getview(c) != selview); c = c->snext);

        if(sel && sel != c) {
                grabbuttons(sel, False);
                XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
        if(sel && sel != c) {
                grabbuttons(sel, False);
                XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);


@@ -715,7 +726,7 @@ focus(Client *c) {
        if(c) {
                XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
        if(c) {
                XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);

-               selview = c->view;
+               selview = getview(c);

        }
        else
                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
        }
        else
                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);


@@ -741,7 +752,7 @@ focusnext(const char *arg) {
                for(c = clients; c && !isvisible(c); c = c->next);
        if(c) {
                focus(c);
                for(c = clients; c && !isvisible(c); c = c->next);
        if(c) {
                focus(c);

-               restack(c->view);
+               restack(getview(c));

        }
 }
 
        }
 }
 


@@ -758,7 +769,7 @@ focusprev(const char *arg) {
        }
        if(c) {
                focus(c);
        }
        if(c) {
                focus(c);

-               restack(c->view);
+               restack(getview(c));

        }
 }
 
        }
 }
 


@@ -780,6 +791,16 @@ getcolor(const char *colstr) {
        return color.pixel;
 }
 
        return color.pixel;
 }
 

+View *
+getview(Client *c) {
+       unsigned int i;
+
+       for(i = 0; i < LENGTH(tags); i++)
+               if(c->tags[i])
+                       return &views[vtags[i]];
+       return NULL;
+}
+

 View *
 getviewbar(Window barwin) {
        unsigned int i;
 View *
 getviewbar(Window barwin) {
        unsigned int i;


@@ -905,7 +926,7 @@ idxoftag(const char *t) {
        unsigned int i;
 
        for(i = 0; (i < LENGTH(tags)) && (tags[i] != t); i++);
        unsigned int i;
 
        for(i = 0; (i < LENGTH(tags)) && (tags[i] != t); i++);

-       return (i < LENGTH(tags)) ? i : 0;
+       return (i < LENGTH(tags)) ? i : firstag(selview);

 }
 
 void
 }
 
 void


@@ -1045,7 +1066,7 @@ manage(Window w, XWindowAttributes *wa) {
 
        applyrules(c);
 
 
        applyrules(c);
 

-       v = c->view;
+       v = getview(c);

 
        c->x = wa->x + v->x;
        c->y = wa->y + v->y;
 
        c->x = wa->x + v->x;
        c->y = wa->y + v->y;


@@ -1124,7 +1145,7 @@ movemouse(Client *c) {
 
        ocx = nx = c->x;
        ocy = ny = c->y;
 
        ocx = nx = c->x;
        ocy = ny = c->y;

-       v = c->view;
+       v = getview(c);

        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
                        None, cursor[CurMove], CurrentTime) != GrabSuccess)
                return;
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
                        None, cursor[CurMove], CurrentTime) != GrabSuccess)
                return;


@@ -1163,7 +1184,7 @@ movemouse(Client *c) {
 
 Client *
 nexttiled(Client *c, View *v) {
 
 Client *
 nexttiled(Client *c, View *v) {

-       for(; c && (c->isfloating || c->view != v || !isvisible(c)); c = c->next);
+       for(; c && (c->isfloating || getview(c) != v || !isvisible(c)); c = c->next);

        return c;
 }
 
        return c;
 }
 


@@ -1188,7 +1209,7 @@ propertynotify(XEvent *e) {
                        break;
                case XA_WM_HINTS:
                        updatewmhints(c);
                        break;
                case XA_WM_HINTS:
                        updatewmhints(c);

-                       drawbar(c->view);
+                       drawbar(getview(c));

                        break;
                }
                if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
                        break;
                }
                if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {


@@ -1221,7 +1242,7 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
        View *v;
        XWindowChanges wc;
 
        View *v;
        XWindowChanges wc;
 

-       v = c->view;
+       v = getview(c);

        if(sizehints) {
                /* set minimum possible */
                if (w < 1)
        if(sizehints) {
                /* set minimum possible */
                if (w < 1)


@@ -1292,7 +1313,7 @@ resizemouse(Client *c) {
 
        ocx = c->x;
        ocy = c->y;
 
        ocx = c->x;
        ocy = c->y;

-       v = c->view;
+       v = getview(c);

        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
                        None, cursor[CurResize], CurrentTime) != GrabSuccess)
                return;
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
                        None, cursor[CurResize], CurrentTime) != GrabSuccess)
                return;


@@ -1560,14 +1581,11 @@ nviews = 2; /* aim Xinerama */
        for(i = 0; i < nviews; i++) {
                /* init geometry */
                v = &views[i];
        for(i = 0; i < nviews; i++) {
                /* init geometry */
                v = &views[i];

+               v->id = i;

 
 

-               /* select first tag in each view */
-               for(j = 0; j < LENGTH(tags); j++)
-                       if(vtags[j] == i) {
-                               seltags[j] = prevtags[j] = True; 
-                               break;
-                       }
-
+               /* select first tag of view */
+               j = firstag(v);
+               seltags[j] = prevtags[j] = True; 

 
                if(info) {
 
 
                if(info) {
 


@@ -1661,8 +1679,10 @@ tag(const char *arg) {
        if(!sel)
                return;
        for(i = 0; i < LENGTH(tags); i++)
        if(!sel)
                return;
        for(i = 0; i < LENGTH(tags); i++)

-               sel->tags[i] = (NULL == arg);
-       sel->tags[idxoftag(arg)] = True;
+               sel->tags[i] = (NULL == arg) && (vtags[i] == getview(sel)->id);
+       i = idxoftag(arg);
+       if(!conflicts(sel, i))
+               sel->tags[idxoftag(arg)] = True;

        arrange();
 }
 
        arrange();
 }
 


@@ -1753,6 +1773,8 @@ toggletag(const char *arg) {
        if(!sel)
                return;
        i = idxoftag(arg);
        if(!sel)
                return;
        i = idxoftag(arg);

+       if(conflicts(sel, i))
+               return;

        sel->tags[i] = !sel->tags[i];
        for(j = 0; j < LENGTH(tags) && !sel->tags[j]; j++);
        if(j == LENGTH(tags))
        sel->tags[i] = !sel->tags[i];
        for(j = 0; j < LENGTH(tags) && !sel->tags[j]; j++);
        if(j == LENGTH(tags))


@@ -1908,13 +1930,30 @@ updatewmhints(Client *c) {
 
 void
 view(const char *arg) {
 
 void
 view(const char *arg) {

-       unsigned int i;
+       unsigned int i, j;

        Bool tmp[LENGTH(tags)];
 
        Bool tmp[LENGTH(tags)];
 

-       for(i = 0; i < LENGTH(tags); i++)
-               tmp[i] = (NULL == arg);
-       tmp[idxoftag(arg)] = True;
-
+       memcpy(tmp, seltags, TAGSZ);
+       if(arg == NULL) {
+               for(i = 0; i < LENGTH(tags); i++)
+                       tmp[i] = (vtags[i] == selview->id);
+       }
+       else {
+               i = idxoftag(arg);
+               for(j = 0; j < LENGTH(tags); j++)
+                       if(selview->id == vtags[i]) {
+                               /* view tag of selview */
+                               if(selview->id == vtags[j])
+                                       tmp[j] = False;
+                       }
+                       else {
+                               /* only touch the view the focus should go */
+                               if(vtags[j] == vtags[i])
+                                       tmp[j] = False;
+                       }
+               selview = &views[vtags[i]];
+               tmp[i] = True;
+       }

        if(memcmp(seltags, tmp, TAGSZ) != 0) {
                memcpy(prevtags, seltags, TAGSZ);
                memcpy(seltags, tmp, TAGSZ);
        if(memcmp(seltags, tmp, TAGSZ) != 0) {
                memcpy(prevtags, seltags, TAGSZ);
                memcpy(seltags, tmp, TAGSZ);


@@ -1985,8 +2024,8 @@ zoom(const char *arg) {
 
        if(!sel || !dozoom || sel->isfloating)
                return;
 
        if(!sel || !dozoom || sel->isfloating)
                return;

-       if(c == nexttiled(clients, c->view))
-               if(!(c = nexttiled(c->next, c->view)))
+       if(c == nexttiled(clients, getview(c)))
+               if(!(c = nexttiled(c->next, getview(c))))

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