3543 - mu - Soul of a tiny new machine. More thorough tests → More comprehensible and rewrite-friendly software → More resilient society.

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author	Kartik K. Agaram <vc@akkartik.com>	2016-10-22 04:04:46 -0700
committer	Kartik K. Agaram <vc@akkartik.com>	2016-10-22 04:04:46 -0700
commit	beea7ce25cfe42c363259705a6b5741ad47484ab (patch)
tree	d30b44a935bad1cb6c88083c57caabdf062ed513 /arc/.traces/default-space-shared-with-names
parent	98e3a41bf96b37d94f6b0a0e98a4635a174e9903 (diff)
download	mu-beea7ce25cfe42c363259705a6b5741ad47484ab.tar.gz

3543

Diffstat (limited to 'arc/.traces/default-space-shared-with-names')

0 files changed, 0 insertions, 0 deletions

/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com> * See LICENSE file for license details. */ #include "dwm.h" #include <stdlib.h> #include <string.h> #include <X11/Xatom.h> #include <X11/Xutil.h> /* static functions */ static void detachstack(Client *c) { Client **tc; for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext); *tc = c->snext; } static void grabbuttons(Client *c, Bool focused) { XUngrabButton(dpy, AnyButton, AnyModifier, c->win); if(focused) { XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); } else XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); } static int xerrordummy(Display *dsply, XErrorEvent *ee) { return 0; } /* extern functions */ void ban(Client *c) { XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); XMoveWindow(dpy, c->twin, c->tx + 2 * sw, c->ty); } void configure(Client *c) { XEvent synev; synev.type = ConfigureNotify; synev.xconfigure.display = dpy; synev.xconfigure.event = c->win; synev.xconfigure.window = c->win; synev.xconfigure.x = c->x; synev.xconfigure.y = c->y; synev.xconfigure.width = c->w; synev.xconfigure.height = c->h; synev.xconfigure.border_width = c->border; synev.xconfigure.above = None; XSendEvent(dpy, c->win, True, NoEventMask, &synev); } void focus(Client *c) { Client *old; if(!issel || (c && !isvisible(c))) return; if(!sel) sel = c; else if(sel != c) { old = sel; sel = c; if(old) { grabbuttons(old, False); drawclient(old); } } if(c) { detachstack(c); c->snext = stack; stack = c; grabbuttons(c, True); drawclient(c); XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); } else XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); } Client * getclient(Window w) { Client *c; for(c = clients; c; c = c->next) if(c->win == w) return c; return NULL; } Client * getctitle(Window w) { Client *c; for(c = clients; c; c = c->next) if(c->twin == w) return c; return NULL; } void killclient(Arg *arg) { if(!sel) return; if(sel->proto & PROTODELWIN) sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]); else XKillClient(dpy, sel->win); } void manage(Window w, XWindowAttributes *wa) { Client *c; Window trans; XSetWindowAttributes twa; c = emallocz(sizeof(Client)); c->tags = emallocz(ntags * sizeof(Bool)); c->win = w; c->border = 0; c->x = c->tx = wa->x; c->y = c->ty = wa->y; c->w = c->tw = wa->width; c->h = wa->height; c->th = bh; updatesizehints(c); if(c->x + c->w + 2 * BORDERPX > sw) c->x = sw - c->w - 2 * BORDERPX; if(c->x < sx) c->x = sx; if(c->y + c->h + 2 * BORDERPX > sh) c->y = sh - c->h - 2 * BORDERPX; if(c->h != sh && c->y < bh) c->y = bh; c->proto = getproto(c->win); XSelectInput(dpy, c->win, StructureNotifyMask | PropertyChangeMask | EnterWindowMask); XGetTransientForHint(dpy, c->win, &trans); twa.override_redirect = 1; twa.background_pixmap = ParentRelative; twa.event_mask = ExposureMask | EnterWindowMask; c->twin = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th, 0, DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa); grabbuttons(c, False); updatetitle(c); settags(c, getclient(trans)); if(!c->isfloat) c->isfloat = trans || c->isfixed; resizetitle(c); if(clients) clients->prev = c; c->next = clients; c->snext = stack; stack = clients = c; ban(c); XMapWindow(dpy, c->win); XMapWindow(dpy, c->twin); if(isvisible(c)) focus(c); arrange(); } void resize(Client *c, Bool sizehints, Corner sticky) { int bottom = c->y + c->h; int right = c->x + c->w; XWindowChanges wc; if(sizehints) { 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; } if(sticky == TopRight || sticky == BotRight) c->x = right - c->w; if(sticky == BotLeft || sticky == BotRight) c->y = bottom - c->h; /* offscreen appearance fixes */ if(c->x + c->w < sx) c->x = sx; if(c->y + c->h < bh) c->y = bh; if(c->x > sw) c->x = sw - c->w; if(c->y > sh) c->y = sh - c->h; resizetitle(c); wc.x = c->x; wc.y = c->y; wc.width = c->w; wc.height = c->h; if(c->w == sw && c->h == sh) wc.border_width = 0; else wc.border_width = BORDERPX; XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc); configure(c); XSync(dpy, False); } void resizetitle(Client *c) { c->tw = textw(c->name); if(c->tw > c->w) c->tw = c->w + 2 * BORDERPX; c->tx = c->x + c->w - c->tw + 2 * BORDERPX; c->ty = c->y; if(isvisible(c)) XMoveResizeWindow(dpy, c->twin, c->tx, c->ty, c->tw, c->th); else XMoveResizeWindow(dpy, c->twin, c->tx + 2 * sw, c->ty, c->tw, c->th); } void updatesizehints(Client *c) { long msize; XSizeHints size; 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; c->isfixed = (c->maxw && c->minw && c->maxh && c->minh && c->maxw == c->minw && c->maxh == c->minh); } void updatetitle(Client *c) { char **list = NULL; int n; XTextProperty name; name.nitems = 0; c->name[0] = 0; XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]); if(!name.nitems) XGetWMName(dpy, c->win, &name); if(!name.nitems) return; if(name.encoding == XA_STRING) strncpy(c->name, (char *)name.value, sizeof c->name); else { if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) { strncpy(c->name, *list, sizeof c->name); XFreeStringList(list); } } XFree(name.value); } void unmanage(Client *c) { Client *nc; /* The server grab construct avoids race conditions. */ XGrabServer(dpy); XSetErrorHandler(xerrordummy); detach(c); detachstack(c); if(sel == c) { for(nc = stack; nc && !isvisible(nc); nc = nc->snext); focus(nc); } XUngrabButton(dpy, AnyButton, AnyModifier, c->win); XDestroyWindow(dpy, c->twin); free(c->tags); free(c); XSync(dpy, False); XSetErrorHandler(xerror); XUngrabServer(dpy); arrange(); }


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