From 0235a84ef286db5c97239615ae525ce973641941 Mon Sep 17 00:00:00 2001 From: "Anselm R. Garbe" Date: Sat, 15 Sep 2007 22:25:27 +0200 Subject: micromizing dwm step 1 --- client.c | 386 --------------------------------------------------------------- 1 file changed, 386 deletions(-) delete mode 100644 client.c (limited to 'client.c') diff --git a/client.c b/client.c deleted file mode 100644 index c716625..0000000 --- a/client.c +++ /dev/null @@ -1,386 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "dwm.h" -#include -#include - -/* static */ - -static void -attachstack(Client *c) { - c->snext = stack; - stack = c; -} - -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 Bool -isprotodel(Client *c) { - int i, n; - Atom *protocols; - Bool ret = False; - - if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { - for(i = 0; !ret && i < n; i++) - if(protocols[i] == wmatom[WMDelete]) - ret = True; - XFree(protocols); - } - return ret; -} - -static void -setclientstate(Client *c, long state) { - long data[] = {state, None}; - - XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32, - PropModeReplace, (unsigned char *)data, 2); -} - -static int -xerrordummy(Display *dsply, XErrorEvent *ee) { - return 0; -} - -/* extern */ - -void -attach(Client *c) { - if(clients) - clients->prev = c; - c->next = clients; - clients = c; -} - -void -ban(Client *c) { - if(c->isbanned) - return; - XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); - c->isbanned = True; -} - -void -configure(Client *c) { - XConfigureEvent ce; - - ce.type = ConfigureNotify; - ce.display = dpy; - ce.event = c->win; - ce.window = c->win; - ce.x = c->x; - ce.y = c->y; - ce.width = c->w; - ce.height = c->h; - ce.border_width = c->border; - ce.above = None; - ce.override_redirect = False; - XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce); -} - -void -detach(Client *c) { - if(c->prev) - c->prev->next = c->next; - if(c->next) - c->next->prev = c->prev; - if(c == clients) - clients = c->next; - c->next = c->prev = NULL; -} - -void -focus(Client *c) { - if((!c && selscreen) || (c && !isvisible(c))) - for(c = stack; c && !isvisible(c); c = c->snext); - if(sel && sel != c) { - grabbuttons(sel, False); - XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]); - } - if(c) { - detachstack(c); - attachstack(c); - grabbuttons(c, True); - } - sel = c; - drawbar(); - if(!selscreen) - return; - if(c) { - XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]); - XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); - } - else - XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); -} - -void -killclient(const char *arg) { - XEvent ev; - - if(!sel) - return; - if(isprotodel(sel)) { - ev.type = ClientMessage; - ev.xclient.window = sel->win; - ev.xclient.message_type = wmatom[WMProtocols]; - ev.xclient.format = 32; - ev.xclient.data.l[0] = wmatom[WMDelete]; - ev.xclient.data.l[1] = CurrentTime; - XSendEvent(dpy, sel->win, False, NoEventMask, &ev); - } - else - XKillClient(dpy, sel->win); -} - -void -manage(Window w, XWindowAttributes *wa) { - unsigned int i; - Client *c, *t = NULL; - Window trans; - Status rettrans; - XWindowChanges wc; - - c = emallocz(sizeof(Client)); - c->tags = emallocz(ntags * sizeof(Bool)); - c->win = w; - c->x = wa->x; - c->y = wa->y; - c->w = wa->width; - c->h = wa->height; - c->oldborder = wa->border_width; - if(c->w == sw && c->h == sh) { - c->x = sx; - c->y = sy; - c->border = wa->border_width; - } - else { - if(c->x + c->w + 2 * c->border > wax + waw) - c->x = wax + waw - c->w - 2 * c->border; - if(c->y + c->h + 2 * c->border > way + wah) - c->y = way + wah - c->h - 2 * c->border; - if(c->x < wax) - c->x = wax; - if(c->y < way) - c->y = way; - c->border = BORDERPX; - } - wc.border_width = c->border; - XConfigureWindow(dpy, w, CWBorderWidth, &wc); - XSetWindowBorder(dpy, w, dc.norm[ColBorder]); - configure(c); /* propagates border_width, if size doesn't change */ - updatesizehints(c); - XSelectInput(dpy, w, - StructureNotifyMask | PropertyChangeMask | EnterWindowMask); - grabbuttons(c, False); - updatetitle(c); - if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success)) - for(t = clients; t && t->win != trans; t = t->next); - if(t) - for(i = 0; i < ntags; i++) - c->tags[i] = t->tags[i]; - applyrules(c); - if(!c->isfloating) - c->isfloating = (rettrans == Success) || c->isfixed; - attach(c); - attachstack(c); - XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); /* some windows require this */ - ban(c); - XMapWindow(dpy, c->win); - setclientstate(c, NormalState); - arrange(); -} - -void -resize(Client *c, int x, int y, int w, int h, Bool sizehints) { - double dx, dy, max, min, ratio; - XWindowChanges wc; - - if(sizehints) { - if(c->minay > 0 && c->maxay > 0 && (h - c->baseh) > 0 && (w - c->basew) > 0) { - dx = (double)(w - c->basew); - dy = (double)(h - c->baseh); - min = (double)(c->minax) / (double)(c->minay); - max = (double)(c->maxax) / (double)(c->maxay); - ratio = dx / dy; - if(max > 0 && min > 0 && ratio > 0) { - if(ratio < min) { - dy = (dx * min + dy) / (min * min + 1); - dx = dy * min; - w = (int)dx + c->basew; - h = (int)dy + c->baseh; - } - else if(ratio > max) { - dy = (dx * min + dy) / (max * max + 1); - dx = dy * min; - w = (int)dx + c->basew; - h = (int)dy + c->baseh; - } - } - } - if(c->minw && w < c->minw) - w = c->minw; - if(c->minh && h < c->minh) - h = c->minh; - if(c->maxw && w > c->maxw) - w = c->maxw; - if(c->maxh && h > c->maxh) - h = c->maxh; - if(c->incw) - w -= (w - c->basew) % c->incw; - if(c->inch) - h -= (h - c->baseh) % c->inch; - } - if(w <= 0 || h <= 0) - return; - /* offscreen appearance fixes */ - if(x > sw) - x = sw - w - 2 * c->border; - if(y > sh) - y = sh - h - 2 * c->border; - if(x + w + 2 * c->border < sx) - x = sx; - if(y + h + 2 * c->border < sy) - y = sy; - if(c->x != x || c->y != y || c->w != w || c->h != h) { - c->x = wc.x = x; - c->y = wc.y = y; - c->w = wc.width = w; - c->h = wc.height = h; - wc.border_width = c->border; - XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc); - configure(c); - XSync(dpy, False); - } -} - -void -unban(Client *c) { - if(!c->isbanned) - return; - XMoveWindow(dpy, c->win, c->x, c->y); - c->isbanned = False; -} - -void -unmanage(Client *c) { - XWindowChanges wc; - - wc.border_width = c->oldborder; - /* The server grab construct avoids race conditions. */ - XGrabServer(dpy); - XSetErrorHandler(xerrordummy); - XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */ - detach(c); - detachstack(c); - if(sel == c) - focus(NULL); - XUngrabButton(dpy, AnyButton, AnyModifier, c->win); - setclientstate(c, WithdrawnState); - free(c->tags); - free(c); - XSync(dpy, False); - XSetErrorHandler(xerror); - XUngrabServer(dpy); - arrange(); -} - -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 if(c->flags & PMinSize) { - c->basew = size.min_width; - c->baseh = size.min_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 if(c->flags & PBaseSize) { - c->minw = size.base_width; - c->minh = size.base_height; - } - else - c->minw = c->minh = 0; - if(c->flags & PAspect) { - c->minax = size.min_aspect.x; - c->maxax = size.max_aspect.x; - c->minay = size.min_aspect.y; - c->maxay = size.max_aspect.y; - } - else - c->minax = c->maxax = c->minay = c->maxay = 0; - c->isfixed = (c->maxw && c->minw && c->maxh && c->minh - && c->maxw == c->minw && c->maxh == c->minh); -} - -void -updatetitle(Client *c) { - if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name)) - gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name); -} -- cgit v1.2.3