/* * window.c - window handling functions * * Copyright © 2007-2008 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 "structs.h" #include "window.h" extern AwesomeConf globalconf; /** Mask shorthands */ #define BUTTONMASK (ButtonPressMask | ButtonReleaseMask) /** Set client WM_STATE property * \param win Window * \param state state * \return XChangeProperty result */ int window_setstate(Window win, long state) { long data[] = { state, None }; return XChangeProperty(globalconf.display, win, XInternAtom(globalconf.display, "WM_STATE", False), XInternAtom(globalconf.display, "WM_STATE", False), 32, PropModeReplace, (unsigned char *) data, 2); } /** Get a window state (WM_STATE) * \param w Client window * \return state */ long window_getstate(Window w) { int format; long result = -1; unsigned char *p = NULL; unsigned long n, extra; Atom real; if(XGetWindowProperty(globalconf.display, w, XInternAtom(globalconf.display, "WM_STATE", False), 0L, 2L, False, XInternAtom(globalconf.display, "WM_STATE", False), &real, &format, &n, &extra, (unsigned char **) &p) != Success) return -1; if(n != 0) result = *p; p_delete(&p); return result; } /** Configure a window with its new geometry and border * \param win the X window id * \param geometry the new window geometry * \param border new border size * \return the XSendEvent() status */ Status window_configure(Window win, area_t geometry, int border) { XConfigureEvent ce; ce.type = ConfigureNotify; ce.display = globalconf.display; ce.event = win; ce.window = win; ce.x = geometry.x; ce.y = geometry.y; ce.width = geometry.width; ce.height = geometry.height; ce.border_width = border; ce.above = None; ce.override_redirect = False; return XSendEvent(globalconf.display, win, False, StructureNotifyMask, (XEvent *) & ce); } /** Grab or ungrab buttons on a window * \param win The window * \param phys_screen Physical screen number */ void window_grabbuttons(Window win, int phys_screen) { Button *b; XGrabButton(globalconf.display, Button1, NoSymbol, win, False, BUTTONMASK, GrabModeSync, GrabModeAsync, None, None); XGrabButton(globalconf.display, Button1, NoSymbol | LockMask, win, False, BUTTONMASK, GrabModeSync, GrabModeAsync, None, None); XGrabButton(globalconf.display, Button1, NoSymbol | globalconf.numlockmask, win, False, BUTTONMASK, GrabModeSync, GrabModeAsync, None, None); XGrabButton(globalconf.display, Button1, NoSymbol | globalconf.numlockmask | LockMask, win, False, BUTTONMASK, GrabModeSync, GrabModeAsync, None, None); for(b = globalconf.buttons.client; b; b = b->next) { XGrabButton(globalconf.display, b->button, b->mod, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(globalconf.display, b->button, b->mod | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(globalconf.display, b->button, b->mod | globalconf.numlockmask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(globalconf.display, b->button, b->mod | globalconf.numlockmask | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); } XUngrabButton(globalconf.display, AnyButton, AnyModifier, RootWindow(globalconf.display, phys_screen)); } /** Grab buttons on root window * \param phys_screen physical screen id */ void window_root_grabbuttons(int phys_screen) { Button *b; for(b = globalconf.buttons.root; b; b = b->next) { XGrabButton(globalconf.display, b->button, b->mod, RootWindow(globalconf.display, phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(globalconf.display, b->button, b->mod | LockMask, RootWindow(globalconf.display, phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(globalconf.display, b->button, b->mod | globalconf.numlockmask, RootWindow(globalconf.display, phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(globalconf.display, b->button, b->mod | globalconf.numlockmask | LockMask, RootWindow(globalconf.display, phys_screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); } } /** Grab keys on root window * \param phys_screen physical screen id */ void window_root_grabkeys(int phys_screen) { Key *k; KeyCode kc; XUngrabKey(globalconf.display, AnyKey, AnyModifier, RootWindow(globalconf.display, phys_screen)); for(k = globalconf.keys; k; k = k->next) if((kc = k->keycode) || (k->keysym && (kc = XKeysymToKeycode(globalconf.display, k->keysym)))) { XGrabKey(globalconf.display, kc, k->mod, RootWindow(globalconf.display, phys_screen), True, GrabModeAsync, GrabModeAsync); XGrabKey(globalconf.display, kc, k->mod | LockMask, RootWindow(globalconf.display, phys_screen), True, GrabModeAsync, GrabModeAsync); XGrabKey(globalconf.display, kc, k->mod | globalconf.numlockmask, RootWindow(globalconf.display, phys_screen), True, GrabModeAsync, GrabModeAsync); XGrabKey(globalconf.display, kc, k->mod | globalconf.numlockmask | LockMask, RootWindow(globalconf.display, phys_screen), True, GrabModeAsync, GrabModeAsync); } } void window_setshape(Window win, int phys_screen) { int bounding_shaped, i, b; unsigned int u; /* dummies */ /* Logic to decide if we have a shaped window cribbed from fvwm-2.5.10. */ if(XShapeQueryExtents(globalconf.display, win, &bounding_shaped, &i, &i, &u, &u, &b, &i, &i, &u, &u) && bounding_shaped) XShapeCombineShape(globalconf.display, RootWindow(globalconf.display, phys_screen), ShapeBounding, 0, 0, win, ShapeBounding, ShapeSet); } int window_settrans(Window win, double opacity) { int status; unsigned int real_opacity = 0xffffffff; if(opacity >= 0 && opacity <= 1) { real_opacity = opacity * 0xffffffff; status = XChangeProperty(globalconf.display, win, XInternAtom(globalconf.display, "_NET_WM_WINDOW_OPACITY", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &real_opacity, 1L); } else status = XDeleteProperty(globalconf.display, win, XInternAtom(globalconf.display, "_NET_WM_WINDOW_OPACITY", False)); return status; } // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80