/* * client.c - client management * * Copyright © 2007 Julien Danjou * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * */ #include #include #include #include #include "screen.h" #include "tab.h" #include "awesome.h" #include "layout.h" #include "tag.h" #include "util.h" #include "statusbar.h" #include "layouts/floating.h" /** Grab or ungrab buttons when a client is focused * \param c client * \param focused True if client is focused * \param raised True if the client is above other clients * \param modkey Mod key mask * \param numlockmask Numlock mask */ void grabbuttons(Client * c, Bool focused, Bool raised, KeySym modkey, unsigned int numlockmask) { XUngrabButton(c->display, AnyButton, AnyModifier, c->win); if(focused) { if(!raised) { XGrabButton(c->display, Button1, NoSymbol, c->win, False, BUTTONMASK, GrabModeSync, GrabModeAsync, None, None); } XGrabButton(c->display, Button1, modkey, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button1, modkey | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button1, modkey | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button1, modkey | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button2, modkey, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button2, modkey | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button2, modkey | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button2, modkey | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button3, modkey, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button3, modkey | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button3, modkey | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button3, modkey | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, modkey, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, modkey | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, modkey | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, modkey | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, modkey, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, modkey | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, modkey | numlockmask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, modkey | numlockmask | LockMask, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XUngrabButton(c->display, AnyButton, AnyModifier, RootWindow(c->display, c->phys_screen)); } else { XGrabButton(c->display, AnyButton, AnyModifier, c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, NoSymbol, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, LockMask, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, numlockmask, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button4, numlockmask | LockMask, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, NoSymbol, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, LockMask, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, numlockmask, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(c->display, Button5, numlockmask | LockMask, RootWindow(c->display, c->phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); } } /** Check if client supports protocol WM_DELETE_WINDOW * \param c the client * \return True if client has WM_DELETE_WINDOW */ static Bool isprotodel(Client * c) { int i, n; Atom *protocols; Bool ret = False; if(XGetWMProtocols(c->display, c->win, &protocols, &n)) { for(i = 0; !ret && i < n; i++) if(protocols[i] == XInternAtom(c->display, "WM_DELETE_WINDOW", False)) ret = True; XFree(protocols); } return ret; } /** Set client WM_STATE property * \param c the client * \param state no idea */ static void setclientstate(Client * c, long state) { long data[] = { state, None }; XChangeProperty(c->display, c->win, XInternAtom(c->display, "WM_STATE", False), XInternAtom(c->display, "WM_STATE", False), 32, PropModeReplace, (unsigned char *) data, 2); } /** Set client transparency using composite * \param c client * \param opacity opacity percentage */ static void setclienttrans(Client *c, double opacity) { unsigned int real_opacity = 0xffffffff; if(opacity >= 0 && opacity <= 100) { real_opacity = ((opacity / 100.0) * 0xffffffff); XChangeProperty(c->display, c->win, XInternAtom(c->display, "_NET_WM_WINDOW_OPACITY", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &real_opacity, 1L); } else XDeleteProperty(c->display, c->win, XInternAtom(c->display, "_NET_WM_WINDOW_OPACITY", False)); XSync(c->display, False); } /** Swap two client in the linked list clients * \param c1 first client * \param c2 second client */ static void client_swap(Client **head, Client *c1, Client *c2) { Client *tmp; tmp = c1->next; c1->next = c2->next; c2->next = (tmp == c2 ? c1 : tmp); tmp = c2->prev; c2->prev = c1->prev; c1->prev = (tmp == c1 ? c2 : tmp ); if(c1->next) c1->next->prev = c1; if(c1->prev) c1->prev->next = c1; if(c2->next) c2->next->prev = c2; if(c2->prev) c2->prev->next = c2; if(*head == c1) *head = c2; } /** Attach client to the beginning of the clients stack * \param c the client */ void attach(Client **head, Client *c) { if(*head) (*head)->prev = c; c->next = *head; *head = c; } void updatetitle(Client *c) { if(!xgettextprop(c->display, c->win, XInternAtom(c->display, "_NET_WM_NAME", False), c->name, sizeof(c->name))) xgettextprop(c->display, c->win, XInternAtom(c->display, "WM_NAME", False), c->name, sizeof(c->name)); } /** Ban client and unmapped it * \param c the client */ void ban(Client * c) { XUnmapWindow(c->display, c->win); setclientstate(c, IconicState); c->isbanned = True; c->unmapped = True; } /** Configure client * \param c the client */ void configure(Client * c) { XConfigureEvent ce; ce.type = ConfigureNotify; ce.display = c->display; 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(c->display, c->win, False, StructureNotifyMask, (XEvent *) & ce); } /** Detach client from clients list * \param c client to detach */ void detach(Client **head, Client *c) { if(c->prev) c->prev->next = c->next; if(c->next) c->next->prev = c->prev; if(c == *head) *head = c->next; c->next = c->prev = NULL; } /** Give focus to client, or to first client if c is NULL * \param disp Display ref * \param c client * \param selscreen True if current screen is selected * \param awesomeconf awesome config */ void focus(Client * c, Bool selscreen, awesome_config *awesomeconf) { /* if c is NULL or invisible, take next client in the stack */ if((!c && selscreen) || (c && !isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags))) for(c = *awesomeconf->clients; c && !isvisible(c, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); c = c->next); /* if a client was selected but it's not the current client, unfocus it */ if(*awesomeconf->client_sel && *awesomeconf->client_sel != c) { grabbuttons(*awesomeconf->client_sel, False, True, awesomeconf->modkey, awesomeconf->numlockmask); XSetWindowBorder(awesomeconf->display, (*awesomeconf->client_sel)->win, awesomeconf->colors_normal[ColBorder].pixel); setclienttrans(*awesomeconf->client_sel, awesomeconf->opacity_unfocused); } if(c) { if(c->tab.next || c->tab.prev) XSetWindowBorder(awesomeconf->display, c->win, awesomeconf->colors_tab[ColBorder].pixel); else XSetWindowBorder(awesomeconf->display, c->win, awesomeconf->colors_selected[ColBorder].pixel); } if(*awesomeconf->client_sel == c) return; if(c) grabbuttons(c, True, True, awesomeconf->modkey, awesomeconf->numlockmask); if(!selscreen) return; *awesomeconf->client_sel = c; drawstatusbar(awesomeconf); if(*awesomeconf->client_sel) { XSetInputFocus(awesomeconf->display, (*awesomeconf->client_sel)->win, RevertToPointerRoot, CurrentTime); for(c = *awesomeconf->clients; c; c = c->next) if(c != *awesomeconf->client_sel) setclienttrans(c, awesomeconf->opacity_unfocused); setclienttrans(*awesomeconf->client_sel, -1); } else XSetInputFocus(awesomeconf->display, RootWindow(awesomeconf->display, awesomeconf->phys_screen), RevertToPointerRoot, CurrentTime); } /** Load windows properties, restoring client's tag * and floating state before awesome was restarted if any * \todo this may bug if number of tags is != than before * \param c Client ref * \param ntags tags number */ static Bool loadprops(Client * c, int ntags) { int i; char *prop; Bool result = False; prop = p_new(char, ntags + 2); if(xgettextprop(c->display, c->win, AWESOMEPROPS_ATOM(c->display), prop, ntags + 2)) { for(i = 0; i < ntags && prop[i]; i++) if((c->tags[i] = prop[i] == '1')) result = True; if(i <= ntags && prop[i]) c->isfloating = prop[i] == '1'; } p_delete(&prop); return result; } /** Manage a new client * \param disp Display ref * \param w The window * \param wa Window attributes * \param awesomeconf awesome config */ void manage(Display *disp, Window w, XWindowAttributes *wa, awesome_config *awesomeconf) { int i; Client *c, *t = NULL; Window trans; Status rettrans; XWindowChanges wc; ScreenInfo *si = get_display_info(disp, awesomeconf->phys_screen, &awesomeconf->statusbar); ScreenInfo *screen_info; c = p_new(Client, 1); c->win = w; c->ftview = True; c->x = c->rw = wa->x; c->y = c->ry = wa->y; c->w = c->rw = wa->width; c->h = c->rh = wa->height; c->oldborder = wa->border_width; c->display = disp; c->phys_screen = get_phys_screen(c->display, c->screen); c->tab.isvisible = True; screen_info = get_screen_info(c->display, c->screen, NULL); if(c->w == screen_info[c->screen].width && c->h == screen_info[c->screen].height) { c->x = 0; c->y = 0; c->border = wa->border_width; } else { if(c->x + c->w + 2 * c->border > si->x_org + si->width) c->x = c->rx = si->x_org + si->width - c->w - 2 * c->border; if(c->y + c->h + 2 * c->border > si->y_org + si->height) c->y = c->ry = si->y_org + si->height - c->h - 2 * c->border; if(c->x < si->x_org) c->x = c->rx = si->x_org; if(c->y < si->y_org) c->y = c->ry = si->y_org; c->border = awesomeconf->borderpx; } p_delete(&si); wc.border_width = c->border; XConfigureWindow(disp, w, CWBorderWidth, &wc); XSetWindowBorder(disp, w, awesomeconf->colors_normal[ColBorder].pixel); configure(c); /* propagates border_width, if size doesn't change */ updatesizehints(c); XSelectInput(disp, w, StructureNotifyMask | PropertyChangeMask | EnterWindowMask); if(awesomeconf->have_shape) { XShapeSelectInput(disp, w, ShapeNotifyMask); set_shape(c); } grabbuttons(c, False, True, awesomeconf->modkey, awesomeconf->numlockmask); updatetitle(c); move_client_to_screen(c, awesomeconf, False); if((rettrans = XGetTransientForHint(disp, w, &trans) == Success)) for(t = *awesomeconf->clients; t && t->win != trans; t = t->next); if(t) for(i = 0; i < awesomeconf->ntags; i++) c->tags[i] = t->tags[i]; if(!loadprops(c, awesomeconf->ntags)) applyrules(c, awesomeconf); if(!c->isfloating) c->isfloating = (rettrans == Success) || c->isfixed; saveprops(c, awesomeconf->ntags); attach(awesomeconf->clients, c); XMoveResizeWindow(disp, c->win, c->x, c->y, c->w, c->h); /* some windows require this */ c->isbanned = True; arrange(awesomeconf); } void resize(Client *c, int x, int y, int w, int h, awesome_config *awesomeconf, Bool sizehints) { double dx, dy, max, min, ratio; XWindowChanges wc; ScreenInfo *si; 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 */ si = get_display_info(c->display, c->phys_screen, NULL); if(x > si->width) x = si->width - w - 2 * c->border; if(y > si->height) y = si->height - h - 2 * c->border; p_delete(&si); if(x + w + 2 * c->border < 0) x = 0; if(y + h + 2 * c->border < 0) y = 0; 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(c->display, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc); configure(c); XSync(c->display, False); if(XineramaIsActive(c->display)) { int new_screen = get_screen_bycoord(c->display, c->x, c->y); if(c->screen != new_screen) move_client_to_screen(c, &awesomeconf[new_screen - awesomeconf->screen], False); } } } void saveprops(Client * c, int ntags) { int i; char *prop; prop = p_new(char, ntags + 2); for(i = 0; i < ntags; i++) prop[i] = c->tags[i] ? '1' : '0'; if(i <= ntags) prop[i] = c->isfloating ? '1' : '0'; prop[++i] = '\0'; XChangeProperty(c->display, c->win, AWESOMEPROPS_ATOM(c->display), XA_STRING, 8, PropModeReplace, (unsigned char *) prop, i); p_delete(&prop); } void unban(Client * c) { XMapWindow(c->display, c->win); setclientstate(c, NormalState); c->isbanned = False; c->unmapped = False; } void unmanage(Client * c, long state, awesome_config *awesomeconf) { XWindowChanges wc; client_untab(c); c->unmapped = True; wc.border_width = c->oldborder; /* The server grab construct avoids race conditions. */ XGrabServer(c->display); XConfigureWindow(c->display, c->win, CWBorderWidth, &wc); /* restore border */ detach(awesomeconf->clients, c); if(*awesomeconf->client_sel == c) focus(NULL, True, awesomeconf); XUngrabButton(c->display, AnyButton, AnyModifier, c->win); setclientstate(c, state); XSync(c->display, False); XSetErrorHandler(xerror); XUngrabServer(c->display); if(state != NormalState) arrange(awesomeconf); p_delete(&c->tags); p_delete(&c); } void updatesizehints(Client * c) { long msize; XSizeHints size; if(!XGetWMNormalHints(c->display, 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 set_shape(Client *c) { int bounding_shaped; int i, b; unsigned int u; /* dummies */ /* Logic to decide if we have a shaped window cribbed from fvwm-2.5.10. */ if (XShapeQueryExtents(c->display, c->win, &bounding_shaped, &i, &i, &u, &u, &b, &i, &i, &u, &u) && bounding_shaped) XShapeCombineShape(c->display, RootWindow(c->display, c->phys_screen), ShapeBounding, 0, 0, c->win, ShapeBounding, ShapeSet); } /** Set selected client transparency * \param awesomeconf awesome config * \param arg unused arg * \ingroup ui_callback */ void uicb_settrans(awesome_config *awesomeconf __attribute__ ((unused)), const char *arg) { double delta = 100.0, current_opacity = 100.0; unsigned char *data; Atom actual; int format; unsigned long n, left; unsigned int current_opacity_raw = 0; int set_prop = 0; if(!*awesomeconf->client_sel) return; XGetWindowProperty(awesomeconf->display, (*awesomeconf->client_sel)->win, XInternAtom((*awesomeconf->client_sel)->display, "_NET_WM_WINDOW_OPACITY", False), 0L, 1L, False, XA_CARDINAL, &actual, &format, &n, &left, (unsigned char **) &data); if(data) { memcpy(¤t_opacity_raw, data, sizeof(unsigned int)); XFree(data); current_opacity = (current_opacity_raw * 100.0) / 0xffffffff; } else set_prop = 1; delta = compute_new_value_from_arg(arg, current_opacity); if(delta <= 0.0) delta = 0.0; else if(delta > 100.0) { delta = 100.0; set_prop = 1; } if(delta == 100.0 && !set_prop) setclienttrans(*awesomeconf->client_sel, -1); else setclienttrans(*awesomeconf->client_sel, delta); } /** Set borrder size * \param awesomeconf awesome config * \param arg X, +X or -X * \ingroup ui_callback */ void uicb_setborder(awesome_config *awesomeconf, const char *arg) { if(!arg) return; if((awesomeconf->borderpx = (int) compute_new_value_from_arg(arg, (double) awesomeconf->borderpx)) < 0) awesomeconf->borderpx = 0; } void uicb_swapnext(awesome_config *awesomeconf, const char *arg __attribute__ ((unused))) { Client *next, *sel = *awesomeconf->client_sel; if(!sel) return; for(next = sel->next; next && !isvisible(next, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); next = next->next); if(next) { client_swap(awesomeconf->clients, *awesomeconf->client_sel, next); arrange(awesomeconf); /* restore focus */ focus(sel, True, awesomeconf); } } void uicb_swapprev(awesome_config *awesomeconf, const char *arg __attribute__ ((unused))) { Client *prev, *sel = *awesomeconf->client_sel; if(!sel) return; for(prev = sel->prev; prev && !isvisible(prev, awesomeconf->screen, awesomeconf->tags, awesomeconf->ntags); prev = prev->prev); if(prev) { client_swap(awesomeconf->clients, prev, *awesomeconf->client_sel); arrange(awesomeconf); /* restore focus */ focus(sel, True, awesomeconf); } } void uicb_moveresize(awesome_config *awesomeconf, const char *arg) { int nx, ny, nw, nh, ox, oy, ow, oh; char x[8], y[8], w[8], h[8]; int mx, my, dx, dy, nmx, nmy; unsigned int dui; Window dummy; if(get_current_layout(awesomeconf->tags, awesomeconf->ntags)->arrange == layout_floating) if(!*awesomeconf->client_sel || !(*awesomeconf->client_sel)->isfloating || (*awesomeconf->client_sel)->isfixed || !arg) return; if(sscanf(arg, "%s %s %s %s", x, y, w, h) != 4) return; nx = (int) compute_new_value_from_arg(x, (*awesomeconf->client_sel)->x); ny = (int) compute_new_value_from_arg(y, (*awesomeconf->client_sel)->y); nw = (int) compute_new_value_from_arg(w, (*awesomeconf->client_sel)->w); nh = (int) compute_new_value_from_arg(h, (*awesomeconf->client_sel)->h); ox = (*awesomeconf->client_sel)->x; oy = (*awesomeconf->client_sel)->y; ow = (*awesomeconf->client_sel)->w; oh = (*awesomeconf->client_sel)->h; Bool xqp = XQueryPointer(awesomeconf->display, RootWindow(awesomeconf->display, awesomeconf->phys_screen), &dummy, &dummy, &mx, &my, &dx, &dy, &dui); resize(*awesomeconf->client_sel, nx, ny, nw, nh, awesomeconf, True); if (xqp && ox <= mx && (ox + ow) >= mx && oy <= my && (oy + oh) >= my) { nmx = mx - ox + (*awesomeconf->client_sel)->w - ow - 1 < 0 ? 0 : mx - ox + (*awesomeconf->client_sel)->w - ow - 1; nmy = my - oy + (*awesomeconf->client_sel)->h - oh - 1 < 0 ? 0 : my - oy + (*awesomeconf->client_sel)->h - oh - 1; XWarpPointer(awesomeconf->display, None, (*awesomeconf->client_sel)->win, 0, 0, 0, 0, nmx, nmy); } } /** Kill selected client * \param awesomeconf awesome config * \param arg unused * \ingroup ui_callback */ void uicb_killclient(awesome_config *awesomeconf, const char *arg __attribute__ ((unused))) { XEvent ev; if(!*awesomeconf->client_sel) return; if(isprotodel(*awesomeconf->client_sel)) { ev.type = ClientMessage; ev.xclient.window = (*awesomeconf->client_sel)->win; ev.xclient.message_type = XInternAtom(awesomeconf->display, "WM_PROTOCOLS", False); ev.xclient.format = 32; ev.xclient.data.l[0] = XInternAtom(awesomeconf->display, "WM_DELETE_WINDOW", False); ev.xclient.data.l[1] = CurrentTime; XSendEvent(awesomeconf->display, (*awesomeconf->client_sel)->win, False, NoEventMask, &ev); } else XKillClient(awesomeconf->display, (*awesomeconf->client_sel)->win); } // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99