implemented fallback for too many clients in stacked mode

[dwm.git] / client.c

diff --git a/client.c b/client.c
index 522a425..52e623a 100644 (file)
--- a/client.c
+++ b/client.c
@@ -16,16 +16,16 @@ resizetitle(Client *c)
 {
        int i;
 
 {
        int i;
 

-       c->tw = 0;
+       c->bw = 0;

        for(i = 0; i < TLast; i++)
                if(c->tags[i])
        for(i = 0; i < TLast; i++)
                if(c->tags[i])

-                       c->tw += textw(c->tags[i]);
-       c->tw += textw(c->name);
-       if(c->tw > c->w)
-               c->tw = c->w + 2;
-       c->tx = c->x + c->w - c->tw + 2;
-       c->ty = c->y;
-       XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
+                       c->bw += textw(c->tags[i]);
+       c->bw += textw(c->name);
+       if(c->bw > *c->w)
+               c->bw = *c->w + 2;
+       c->bx = *c->x + *c->w - c->bw + 2;
+       c->by = *c->y;
+       XMoveResizeWindow(dpy, c->title, c->bx, c->by, c->bw, c->bh);

 }
 
 static int
 }
 
 static int


@@ -39,8 +39,8 @@ xerrordummy(Display *dsply, XErrorEvent *ee)
 void
 ban(Client *c)
 {
 void
 ban(Client *c)
 {

-       XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
-       XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
+       XMoveWindow(dpy, c->win, *c->x + 2 * sw, *c->y);
+       XMoveWindow(dpy, c->title, c->bx + 2 * sw, c->by);

 }
 
 void
 }
 
 void


@@ -66,8 +66,8 @@ focusnext(Arg *arg)
        if(!sel)
                return;
 
        if(!sel)
                return;
 

-       if(!(c = getnext(sel->next)))
-               c = getnext(clients);
+       if(!(c = getnext(sel->next, tsel)))
+               c = getnext(clients, tsel);

        if(c) {
                higher(c);
                c->revert = sel;
        if(c) {
                higher(c);
                c->revert = sel;


@@ -124,12 +124,12 @@ gravitate(Client *c, Bool invert)
        case EastGravity:
        case CenterGravity:
        case WestGravity:
        case EastGravity:
        case CenterGravity:
        case WestGravity:

-               dy = -(c->h / 2) + c->border;
+               dy = -(*c->h / 2) + c->border;

                break;
        case SouthEastGravity:
        case SouthGravity:
        case SouthWestGravity:
                break;
        case SouthEastGravity:
        case SouthGravity:
        case SouthWestGravity:

-               dy = -c->h;
+               dy = -(*c->h);

                break;
        default:
                break;
                break;
        default:
                break;


@@ -145,12 +145,12 @@ gravitate(Client *c, Bool invert)
        case NorthGravity:
        case CenterGravity:
        case SouthGravity:
        case NorthGravity:
        case CenterGravity:
        case SouthGravity:

-               dx = -(c->w / 2) + c->border;
+               dx = -(*c->w / 2) + c->border;

                break;
        case NorthEastGravity:
        case EastGravity:
        case SouthEastGravity:
                break;
        case NorthEastGravity:
        case EastGravity:
        case SouthEastGravity:

-               dx = -(c->w + c->border);
+               dx = -(*c->w + c->border);

                break;
        default:
                break;
                break;
        default:
                break;


@@ -160,8 +160,8 @@ gravitate(Client *c, Bool invert)
                dx = -dx;
                dy = -dy;
        }
                dx = -dx;
                dy = -dy;
        }

-       c->x += dx;
-       c->y += dy;
+       *c->x += dx;
+       *c->y += dy;

 }
 
 void
 }
 
 void


@@ -192,19 +192,27 @@ lower(Client *c)
 void
 manage(Window w, XWindowAttributes *wa)
 {
 void
 manage(Window w, XWindowAttributes *wa)
 {

+       int diff;

        Client *c;
        XSetWindowAttributes twa;
        Window trans;
 
        c = emallocz(sizeof(Client));
        c->win = w;
        Client *c;
        XSetWindowAttributes twa;
        Window trans;
 
        c = emallocz(sizeof(Client));
        c->win = w;

-       c->tx = c->x = wa->x;
-       c->ty = c->y = wa->y;
-       if(c->y < bh)
-               c->ty = c->y += bh;
-       c->tw = c->w = wa->width;
-       c->h = wa->height;
-       c->th = bh;
+       c->bx = c->fx = c->tx = wa->x;
+       c->by = c->fy = c->ty = wa->y;
+       c->bw = c->fw = c->tw = wa->width;
+       c->fh = c->th = wa->height;
+       c->bh = bh;
+
+       diff = sw - c->fw;
+       c->fx = random() % (diff ? diff : 1);
+       diff = sh - c->fh - bh;
+       c->fy = random() % (diff ? diff : 1);
+
+       if(c->fy < bh)
+               c->by = c->fy = c->ty = bh;
+

        c->border = 1;
        c->proto = getproto(c->win);
        setsize(c);
        c->border = 1;
        c->proto = getproto(c->win);
        setsize(c);


@@ -215,12 +223,11 @@ manage(Window w, XWindowAttributes *wa)
        twa.background_pixmap = ParentRelative;
        twa.event_mask = ExposureMask;
 
        twa.background_pixmap = ParentRelative;
        twa.event_mask = ExposureMask;
 

-       c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
+       c->title = XCreateWindow(dpy, root, c->bx, c->by, c->bw, c->bh,

                        0, DefaultDepth(dpy, screen), CopyFromParent,
                        DefaultVisual(dpy, screen),
                        CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
 
                        0, DefaultDepth(dpy, screen), CopyFromParent,
                        DefaultVisual(dpy, screen),
                        CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
 

-       settitle(c);

        settags(c);
 
        c->next = clients;
        settags(c);
 
        c->next = clients;


@@ -239,7 +246,11 @@ manage(Window w, XWindowAttributes *wa)
                c->isfloat = trans
                        || ((c->maxw == c->minw) && (c->maxh == c->minh));
 
                c->isfloat = trans
                        || ((c->maxw == c->minw) && (c->maxh == c->minh));
 

+       setgeom(c);
+       settitle(c);
+

        arrange(NULL);
        arrange(NULL);

+

        /* mapping the window now prevents flicker */
        if(c->tags[tsel]) {
                XMapRaised(dpy, c->win);
        /* mapping the window now prevents flicker */
        if(c->tags[tsel]) {
                XMapRaised(dpy, c->win);


@@ -250,6 +261,7 @@ manage(Window w, XWindowAttributes *wa)
                ban(c);
                XMapRaised(dpy, c->win);
                XMapRaised(dpy, c->title);
                ban(c);
                XMapRaised(dpy, c->win);
                XMapRaised(dpy, c->title);

+               XSync(dpy, False);

        }
 }
 
        }
 }
 


@@ -258,47 +270,65 @@ maximize(Arg *arg)
 {
        if(!sel)
                return;
 {
        if(!sel)
                return;

-       sel->x = sx;
-       sel->y = sy + bh;
-       sel->w = sw - 2 * sel->border;
-       sel->h = sh - 2 * sel->border - bh;
+       *sel->x = sx;
+       *sel->y = sy + bh;
+       *sel->w = sw - 2 * sel->border;
+       *sel->h = sh - 2 * sel->border - bh;

        higher(sel);
        higher(sel);

-       resize(sel, False);
+       resize(sel, False, TopLeft);

 }
 
 void
 }
 
 void

-resize(Client *c, Bool inc)
+pop(Client *c)
+{
+       Client **l;
+       for(l = &clients; *l && *l != c; l = &(*l)->next);
+       *l = c->next;
+
+       c->next = clients; /* pop */
+       clients = c;
+       arrange(NULL);
+}
+
+void
+resize(Client *c, Bool inc, Corner sticky)

 {
        XConfigureEvent e;
 {
        XConfigureEvent e;

+       int right = *c->x + *c->w;
+       int bottom = *c->y + *c->h;

 
        if(inc) {
                if(c->incw)
 
        if(inc) {
                if(c->incw)

-                       c->w -= (c->w - c->basew) % c->incw;
+                       *c->w -= (*c->w - c->basew) % c->incw;

                if(c->inch)
                if(c->inch)

-                       c->h -= (c->h - c->baseh) % c->inch;
+                       *c->h -= (*c->h - c->baseh) % c->inch;

        }
        }

-       if(c->x > sw) /* might happen on restart */
-               c->x = sw - c->w;
-       if(c->y > sh)
-               c->ty = c->y = sh - c->h;
-       if(c->minw && c->w < c->minw)
-               c->w = c->minw;
-       if(c->minh && c->h < c->minh)
-               c->h = c->minh;
-       if(c->maxw && c->w > c->maxw)
-               c->w = c->maxw;
-       if(c->maxh && c->h > c->maxh)
-               c->h = c->maxh;
+       if(*c->x > sw) /* might happen on restart */
+               *c->x = sw - *c->w;
+       if(*c->y > sh)
+               *c->y = sh - *c->h;
+       if(c->minw && *c->w < c->minw)
+               *c->w = c->minw;
+       if(c->minh && *c->h < c->minh)
+               *c->h = c->minh;
+       if(c->maxw && *c->w > c->maxw)
+               *c->w = c->maxw;
+       if(c->maxh && *c->h > c->maxh)
+               *c->h = c->maxh;
+       if(sticky == TopRight || sticky == BottomRight)
+               *c->x = right - *c->w;
+       if(sticky == BottomLeft || sticky == BottomRight)
+               *c->y = bottom - *c->h;

        resizetitle(c);
        XSetWindowBorderWidth(dpy, c->win, 1);
        resizetitle(c);
        XSetWindowBorderWidth(dpy, c->win, 1);

-       XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
+       XMoveResizeWindow(dpy, c->win, *c->x, *c->y, *c->w, *c->h);

        e.type = ConfigureNotify;
        e.event = c->win;
        e.window = c->win;
        e.type = ConfigureNotify;
        e.event = c->win;
        e.window = c->win;

-       e.x = c->x;
-       e.y = c->y;
-       e.width = c->w;
-       e.height = c->h;
+       e.x = *c->x;
+       e.y = *c->y;
+       e.width = *c->w;
+       e.height = *c->h;

        e.border_width = c->border;
        e.above = None;
        e.override_redirect = False;
        e.border_width = c->border;
        e.above = None;
        e.override_redirect = False;


@@ -306,6 +336,23 @@ resize(Client *c, Bool inc)
        XSync(dpy, False);
 }
 
        XSync(dpy, False);
 }
 

+void
+setgeom(Client *c)
+{
+       if((arrange == dotile) && !c->isfloat) {
+               c->x = &c->tx;
+               c->y = &c->ty;
+               c->w = &c->tw;
+               c->h = &c->th;
+       }
+       else {
+               c->x = &c->fx;
+               c->y = &c->fy;
+               c->w = &c->fw;
+               c->h = &c->fh;
+       }
+}
+

 void
 setsize(Client *c)
 {
 void
 setsize(Client *c)
 {


@@ -404,21 +451,16 @@ unmanage(Client *c)
 void
 zoom(Arg *arg)
 {
 void
 zoom(Arg *arg)
 {

-       Client **l, *c;
+       Client *c;

 
        if(!sel)
                return;
 
 
        if(!sel)
                return;
 

-       if(sel == getnext(clients) && sel->next)  {
-               if((c = getnext(sel->next)))
+       if(sel == getnext(clients, tsel) && sel->next)  {
+               if((c = getnext(sel->next, tsel)))

                        sel = c;
        }
 
                        sel = c;
        }
 

-       for(l = &clients; *l && *l != sel; l = &(*l)->next);
-       *l = sel->next;
-
-       sel->next = clients; /* pop */
-       clients = sel;
-       arrange(NULL);
+       pop(sel);

        focus(sel);
 }
        focus(sel);
 }