* See LICENSE file for license details.
*/
+#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <X11/Xatom.h>
+#include <X11/Xutil.h>
-#include "util.h"
#include "wm.h"
+void (*arrange)(void *aux);
+
+void
+max(void *aux)
+{
+ if(!stack)
+ return;
+ stack->x = sx;
+ stack->y = sy;
+ stack->w = sw - 2 * stack->border;
+ stack->h = sh - 2 * stack->border;
+ resize(stack);
+ discard_events(EnterWindowMask);
+}
+
+void
+floating(void *aux)
+{
+ Client *c;
+
+ arrange = floating;
+ for(c = stack; c; c = c->snext)
+ resize(c);
+ discard_events(EnterWindowMask);
+}
+
+void
+grid(void *aux)
+{
+ Client *c;
+ int n, cols, rows, gw, gh, i, j;
+ float rt, fd;
+
+ arrange = grid;
+ if(!clients)
+ return;
+ for(n = 0, c = clients; c; c = c->next, n++);
+ rt = sqrt(n);
+ if(modff(rt, &fd) < 0.5)
+ rows = floor(rt);
+ else
+ rows = ceil(rt);
+ if(rows * rows < n)
+ cols = rows + 1;
+ else
+ cols = rows;
+
+ gw = (sw - 2) / cols;
+ gh = (sh - 2) / rows;
+
+ for(i = j = 0, c = clients; c; c = c->next) {
+ c->x = i * gw;
+ c->y = j * gh;
+ c->w = gw;
+ c->h = gh;
+ resize(c);
+ if(++i == cols) {
+ j++;
+ i = 0;
+ }
+ }
+ discard_events(EnterWindowMask);
+}
+
+void
+sel(void *aux)
+{
+ const char *arg = aux;
+ Client *c = NULL;
+
+ if(!arg || !stack)
+ return;
+ if(!strncmp(arg, "next", 5))
+ c = stack->snext ? stack->snext : stack;
+ else if(!strncmp(arg, "prev", 5))
+ for(c = stack; c && c->snext; c = c->snext);
+ if(!c)
+ c = stack;
+ craise(c);
+ focus(c);
+}
+
+void
+ckill(void *aux)
+{
+ Client *c = stack;
+
+ if(!c)
+ return;
+ if(c->proto & WM_PROTOCOL_DELWIN)
+ send_message(c->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
+ else
+ XKillClient(dpy, c->win);
+}
+
static void
-update_client_name(Client *c)
+resize_title(Client *c)
+{
+ int i;
+
+ c->tw = 0;
+ for(i = 0; i < TLast; i++)
+ if(c->tags[i])
+ c->tw += textw(&brush.font, c->tags[i]) + brush.font.height;
+ c->tw += textw(&brush.font, c->name) + brush.font.height;
+ 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);
+}
+
+void
+update_name(Client *c)
{
XTextProperty name;
int n;
}
}
XFree(name.value);
+ resize_title(c);
+}
+
+void
+update_size(Client *c)
+{
+ XSizeHints size;
+ long msize;
+ if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
+ size.flags = PSize;
+ c->flags = size.flags;
+ if(c->flags & PBaseSize) {
+ c->basew = size.base_width;
+ c->baseh = size.base_height;
+ }
+ else
+ c->basew = c->baseh = 0;
+ if(c->flags & PResizeInc) {
+ c->incw = size.width_inc;
+ c->inch = size.height_inc;
+ }
+ else
+ c->incw = c->inch = 0;
+ if(c->flags & PMaxSize) {
+ c->maxw = size.max_width;
+ c->maxh = size.max_height;
+ }
+ else
+ c->maxw = c->maxh = 0;
+ if(c->flags & PMinSize) {
+ c->minw = size.min_width;
+ c->minh = size.min_height;
+ }
+ else
+ c->minw = c->minh = 0;
+ if(c->flags & PWinGravity)
+ c->grav = size.win_gravity;
+ else
+ c->grav = NorthWestGravity;
+}
+
+void
+craise(Client *c)
+{
+ XRaiseWindow(dpy, c->win);
+ XRaiseWindow(dpy, c->title);
+}
+
+void
+lower(Client *c)
+{
+ XLowerWindow(dpy, c->title);
+ XLowerWindow(dpy, c->win);
+}
+
+void
+focus(Client *c)
+{
+ Client **l, *old;
+
+ old = stack;
+ for(l = &stack; *l && *l != c; l = &(*l)->snext);
+ if(*l)
+ *l = c->snext;
+ c->snext = stack;
+ stack = c;
+ if(old && old != c) {
+ XMapWindow(dpy, old->title);
+ draw_client(old);
+ }
+ XUnmapWindow(dpy, c->title);
+ draw_client(c);
+ XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ XFlush(dpy);
}
void
{
Client *c, **l;
XSetWindowAttributes twa;
- long msize;
c = emallocz(sizeof(Client));
c->win = w;
- c->r[RFloat].x = wa->x;
- c->r[RFloat].y = wa->y;
- c->r[RFloat].width = wa->width;
- c->r[RFloat].height = wa->height;
- c->border = wa->border_width;
- XSetWindowBorderWidth(dpy, c->win, 0);
+ c->tx = c->x = wa->x;
+ c->ty = c->y = wa->y;
+ c->tw = c->w = wa->width;
+ c->h = wa->height;
+ c->th = th;
+ c->border = 1;
+ update_size(c);
+ XSetWindowBorderWidth(dpy, c->win, 1);
+ XSetWindowBorder(dpy, c->win, brush.border);
+ XSelectInput(dpy, c->win,
+ StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
XGetTransientForHint(dpy, c->win, &c->trans);
- if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize) || !c->size.flags)
- c->size.flags = PSize;
- c->fixedsize =
- (c->size.flags & PMinSize && c->size.flags & PMaxSize
- && c->size.min_width == c->size.max_width
- && c->size.min_height == c->size.max_height);
- update_client_name(c);
twa.override_redirect = 1;
twa.background_pixmap = ParentRelative;
twa.event_mask = ExposureMask;
- c->title = XCreateWindow(dpy, root, c->r[RFloat].x, c->r[RFloat].y,
- c->r[RFloat].width, barrect.height, 0,
- DefaultDepth(dpy, screen), CopyFromParent,
+ c->tags[tsel] = tags[tsel];
+ c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
+ 0, DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
+ update_name(c);
for(l=&clients; *l; l=&(*l)->next);
c->next = *l; /* *l == nil */
*l = c;
XMapRaised(dpy, c->win);
- XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ XMapRaised(dpy, c->title);
+ XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
+ GrabModeAsync, GrabModeSync, None, None);
+ XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask,
+ GrabModeAsync, GrabModeSync, None, None);
+ XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
+ GrabModeAsync, GrabModeSync, None, None);
+ arrange(NULL);
+ focus(c);
+}
+
+void
+gravitate(Client *c, Bool invert)
+{
+ int dx = 0, dy = 0;
+
+ switch(c->grav) {
+ case StaticGravity:
+ case NorthWestGravity:
+ case NorthGravity:
+ case NorthEastGravity:
+ dy = c->border;
+ break;
+ case EastGravity:
+ case CenterGravity:
+ case WestGravity:
+ dy = -(c->h / 2) + c->border;
+ break;
+ case SouthEastGravity:
+ case SouthGravity:
+ case SouthWestGravity:
+ dy = -c->h;
+ break;
+ default:
+ break;
+ }
+
+ switch (c->grav) {
+ case StaticGravity:
+ case NorthWestGravity:
+ case WestGravity:
+ case SouthWestGravity:
+ dx = c->border;
+ break;
+ case NorthGravity:
+ case CenterGravity:
+ case SouthGravity:
+ dx = -(c->w / 2) + c->border;
+ break;
+ case NorthEastGravity:
+ case EastGravity:
+ case SouthEastGravity:
+ dx = -(c->w + c->border);
+ break;
+ default:
+ break;
+ }
+
+ if(invert) {
+ dx = -dx;
+ dy = -dy;
+ }
+ c->x += dx;
+ c->y += dy;
+}
+
+
+void
+resize(Client *c)
+{
+ XConfigureEvent e;
+
+ if(c->incw)
+ c->w -= (c->w - c->basew) % c->incw;
+ if(c->inch)
+ c->h -= (c->h - c->baseh) % c->inch;
+ 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;
+ resize_title(c);
+ XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
+ 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.border_width = c->border;
+ e.above = None;
+ e.override_redirect = False;
+ XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
XFlush(dpy);
}
static int
-dummy_error_handler(Display *dpy, XErrorEvent *error)
+dummy_error_handler(Display *dsply, XErrorEvent *err)
{
return 0;
}
XGrabServer(dpy);
XSetErrorHandler(dummy_error_handler);
- XUnmapWindow(dpy, c->win);
+ XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
XDestroyWindow(dpy, c->title);
for(l=&clients; *l && *l != c; l=&(*l)->next);
- eassert(*l == c);
*l = c->next;
+ for(l=&stack; *l && *l != c; l=&(*l)->snext);
+ *l = c->snext;
free(c);
XFlush(dpy);
XSetErrorHandler(error_handler);
XUngrabServer(dpy);
- /*flush_masked_events(EnterWindowMask); ? */
+ arrange(NULL);
+ if(stack)
+ focus(stack);
}
+Client *
+gettitle(Window w)
+{
+ Client *c;
+ for(c = clients; c; c = c->next)
+ if(c->title == w)
+ return c;
+ return NULL;
+}
Client *
getclient(Window w)
return c;
return NULL;
}
+
+void
+draw_client(Client *c)
+{
+ int i;
+ if(c == stack)
+ return;
+
+ brush.x = brush.y = 0;
+ brush.h = c->th;
+
+ brush.w = 0;
+ for(i = 0; i < TLast; i++) {
+ if(c->tags[i]) {
+ brush.x += brush.w;
+ brush.w = textw(&brush.font, c->tags[i]) + brush.font.height;
+ draw(&brush, True, c->tags[i]);
+ }
+ }
+ brush.x += brush.w;
+ brush.w = textw(&brush.font, c->name) + brush.font.height;
+ draw(&brush, True, c->name);
+ XCopyArea(dpy, brush.drawable, c->title, brush.gc,
+ 0, 0, c->tw, c->th, 0, 0);
+ XFlush(dpy);
+}