#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
+#include <X11/XKBlib.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */
/* macros */
#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
-#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
+#define INTERSECT(x,y,w,h,m) (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
+ * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
#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))
enum { ColBorder, ColFG, ColBG, ColLast }; /* color */
enum { NetSupported, NetWMName, NetWMState,
NetWMFullscreen, NetActiveWindow, NetWMWindowType,
- NetWMWindowTypeDialog, NetLast }; /* EWMH atoms */
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
static void mappingnotify(XEvent *e);
static void maprequest(XEvent *e);
static void monocle(Monitor *m);
+static void motionnotify(XEvent *e);
static void movemouse(const Arg *arg);
static Client *nexttiled(Client *c);
static void pop(Client *);
static void propertynotify(XEvent *e);
-static Monitor *ptrtomon(int x, int y);
static void quit(const Arg *arg);
+static Monitor *recttomon(int x, int y, int w, int h);
static void resize(Client *c, int x, int y, int w, int h, Bool interact);
static void resizeclient(Client *c, int x, int y, int w, int h);
static void resizemouse(const Arg *arg);
static Bool updategeom(void);
static void updatebarpos(Monitor *m);
static void updatebars(void);
+static void updateclientlist(void);
static void updatenumlockmask(void);
static void updatesizehints(Client *c);
static void updatestatus(void);
[KeyPress] = keypress,
[MappingNotify] = mappingnotify,
[MapRequest] = maprequest,
+ [MotionNotify] = motionnotify,
[PropertyNotify] = propertynotify,
[UnmapNotify] = unmapnotify
};
showhide(m->stack);
else for(m = mons; m; m = m->next)
showhide(m->stack);
- if(m)
+ if(m) {
arrangemon(m);
- else for(m = mons; m; m = m->next)
+ restack(m);
+ } else for(m = mons; m; m = m->next)
arrangemon(m);
}
strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
if(m->lt[m->sellt]->arrange)
m->lt[m->sellt]->arrange(m);
- restack(m);
}
void
cleanupmon(mons);
XSync(dpy, False);
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
+ XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
}
void
XConfigureEvent *ev = &e->xconfigure;
Bool dirty;
+ // TODO: updategeom handling sucks, needs to be simplified
if(ev->window == root) {
- dirty = (sw != ev->width);
+ dirty = (sw != ev->width || sh != ev->height);
sw = ev->width;
sh = ev->height;
if(updategeom() || dirty) {
XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
setfocus(c);
}
- else
+ else {
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+ }
selmon->sel = c;
drawbars();
}
return;
if((m = dirtomon(arg->i)) == selmon)
return;
- unfocus(selmon->sel, True);
+ unfocus(selmon->sel, False); /* s/True/False/ fixes input focus issues
+ in gedit and anjuta */
selmon = m;
focus(NULL);
}
XKeyEvent *ev;
ev = &e->xkey;
- keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
+ keysym = XkbKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0, 0);
for(i = 0; i < LENGTH(keys); i++)
if(keysym == keys[i].keysym
&& CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
XRaiseWindow(dpy, c->win);
attach(c);
attachstack(c);
+ XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
+ (unsigned char *) &(c->win), 1);
XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */
setclientstate(c, NormalState);
if (c->mon == selmon)
}
void
+motionnotify(XEvent *e) {
+ static Monitor *mon = NULL;
+ Monitor *m;
+ XMotionEvent *ev = &e->xmotion;
+
+ if(ev->window != root)
+ return;
+ if((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+ unfocus(selmon->sel, True);
+ selmon = m;
+ focus(NULL);
+ }
+ mon = m;
+}
+
+void
movemouse(const Arg *arg) {
int x, y, ocx, ocy, nx, ny;
Client *c;
if(!(c = selmon->sel))
return;
+ if(c->isfullscreen) /* no support moving fullscreen windows by mouse */
+ return;
restack(selmon);
ocx = c->x;
ocy = c->y;
}
} while(ev.type != ButtonRelease);
XUngrabPointer(dpy, CurrentTime);
- if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
+ if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
sendmon(c, m);
selmon = m;
focus(NULL);
}
}
-Monitor *
-ptrtomon(int x, int y) {
- Monitor *m;
-
- for(m = mons; m; m = m->next)
- if(INRECT(x, y, m->wx, m->wy, m->ww, m->wh))
- return m;
- return selmon;
-}
-
void
quit(const Arg *arg) {
running = False;
}
+Monitor *
+recttomon(int x, int y, int w, int h) {
+ Monitor *m, *r = selmon;
+ int a, area = 0;
+
+ for(m = mons; m; m = m->next)
+ if((a = INTERSECT(x, y, w, h, m)) > area) {
+ area = a;
+ r = m;
+ }
+ return r;
+}
+
void
resize(Client *c, int x, int y, int w, int h, Bool interact) {
if(applysizehints(c, &x, &y, &w, &h, interact))
if(!(c = selmon->sel))
return;
+ if(c->isfullscreen) /* no support resizing fullscreen windows by mouse */
+ return;
restack(selmon);
ocx = c->x;
ocy = c->y;
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
XUngrabPointer(dpy, CurrentTime);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
- if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
+ if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
sendmon(c, m);
selmon = m;
focus(NULL);
void
setfocus(Client *c) {
- if(!c->neverfocus)
+ if(!c->neverfocus) {
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ XChangeProperty(dpy, root, netatom[NetActiveWindow],
+ XA_WINDOW, 32, PropModeReplace,
+ (unsigned char *) &(c->win), 1);
+ }
sendevent(c, wmatom[WMTakeFocus]);
}
netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
+ netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
/* init cursors */
cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
/* EWMH support per view */
XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
PropModeReplace, (unsigned char *) netatom, NetLast);
+ XDeleteProperty(dpy, root, netatom[NetClientList]);
/* select for events */
wa.cursor = cursor[CurNormal];
- wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask
- |EnterWindowMask|LeaveWindowMask|StructureNotifyMask
- |PropertyChangeMask;
+ wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask|PointerMotionMask
+ |EnterWindowMask|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
XSelectInput(dpy, root, wa.event_mask);
grabkeys();
togglefloating(const Arg *arg) {
if(!selmon->sel)
return;
+ if(selmon->sel->isfullscreen) /* no support for fullscreen windows */
+ return;
selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
if(selmon->sel->isfloating)
resize(selmon->sel, selmon->sel->x, selmon->sel->y,
return;
grabbuttons(c, False);
XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
- if(setfocus)
+ if(setfocus) {
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+ }
}
void
}
free(c);
focus(NULL);
+ updateclientlist();
arrange(m);
}
.event_mask = ButtonPressMask|ExposureMask
};
for(m = mons; m; m = m->next) {
+ if (m->barwin)
+ continue;
m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
CopyFromParent, DefaultVisual(dpy, screen),
CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
m->by = -bh;
}
+void
+updateclientlist() {
+ Client *c;
+ Monitor *m;
+
+ XDeleteProperty(dpy, root, netatom[NetClientList]);
+ for(m = mons; m; m = m->next)
+ for(c = m->clients; c; c = c->next)
+ XChangeProperty(dpy, root, netatom[NetClientList],
+ XA_WINDOW, 32, PropModeAppend,
+ (unsigned char *) &(c->win), 1);
+}
+
Bool
updategeom(void) {
Bool dirty = False;
if(state == netatom[NetWMFullscreen])
setfullscreen(c, True);
-
if(wtype == netatom[NetWMWindowTypeDialog])
c->isfloating = True;
}
Monitor *m;
if(w == root && getrootptr(&x, &y))
- return ptrtomon(x, y);
+ return recttomon(x, y, 1, 1);
for(m = mons; m; m = m->next)
if(w == m->barwin)
return m;
int
main(int argc, char *argv[]) {
if(argc == 2 && !strcmp("-v", argv[1]))
- die("dwm-"VERSION", © 2006-2011 dwm engineers, see LICENSE for details\n");
+ die("dwm-"VERSION", © 2006-2012 dwm engineers, see LICENSE for details\n");
else if(argc != 1)
die("usage: dwm [-v]\n");
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
Got questions, comments, patches, etc.? Contact Jason Woofenden