/* * window.c - window handling functions * * 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 "window.h" #include "util.h" /** Set client WM_STATE property * \param disp Display ref * \param win Window * \param state state */ int window_setstate(Display *disp, Window win, long state) { long data[] = { state, None }; return XChangeProperty(disp, win, XInternAtom(disp, "WM_STATE", False), XInternAtom(disp, "WM_STATE", False), 32, PropModeReplace, (unsigned char *) data, 2); } /** Get a window state (WM_STATE) * \param disp Display ref * \param w Client window * \return state */ long window_getstate(Display *disp, Window w) { int format; long result = -1; unsigned char *p = NULL; unsigned long n, extra; Atom real; if(XGetWindowProperty(disp, w, XInternAtom(disp, "WM_STATE", False), 0L, 2L, False, XInternAtom(disp, "WM_STATE", False), &real, &format, &n, &extra, (unsigned char **) &p) != Success) return -1; if(n != 0) result = *p; p_delete(&p); return result; } Status window_configure(Display *disp, Window win, int x, int y, int w, int h, int border) { XConfigureEvent ce; ce.type = ConfigureNotify; ce.display = disp; ce.event = win; ce.window = win; ce.x = x; ce.y = y; ce.width = w; ce.height = h; ce.border_width = border; ce.above = None; ce.override_redirect = False; return XSendEvent(disp, win, False, StructureNotifyMask, (XEvent *) & ce); } /** Grab or ungrab buttons on a window * \param disp Display ref * \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 window_grabbuttons(Display *disp, int screen, Window win, Bool focused, Bool raised, Button *buttons_root, KeySym modkey, unsigned int numlockmask) { Button *b; XUngrabButton(disp, AnyButton, AnyModifier, win); if(focused) { if(!raised) XGrabButton(disp, Button1, NoSymbol, win, False, BUTTONMASK, GrabModeSync, GrabModeAsync, None, None); XGrabButton(disp, Button1, modkey, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button1, modkey | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button1, modkey | numlockmask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button1, modkey | numlockmask | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button2, modkey, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button2, modkey | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button2, modkey | numlockmask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button2, modkey | numlockmask | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button3, modkey, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button3, modkey | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button3, modkey | numlockmask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button3, modkey | numlockmask | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button4, modkey, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button4, modkey | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button4, modkey | numlockmask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button4, modkey | numlockmask | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button5, modkey, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button5, modkey | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button5, modkey | numlockmask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, Button5, modkey | numlockmask | LockMask, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XUngrabButton(disp, AnyButton, AnyModifier, RootWindow(disp, screen)); } else { XGrabButton(disp, AnyButton, AnyModifier, win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); for(b = buttons_root; b; b = b->next) { XGrabButton(disp, b->button, b->mod, RootWindow(disp, screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, b->button, b->mod | LockMask, RootWindow(disp, screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, b->button, b->mod | numlockmask, RootWindow(disp, screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); XGrabButton(disp, b->button, b->mod | numlockmask | LockMask, RootWindow(disp, screen), False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); } } } void window_setshape(Display *disp, int screen, Window win) { 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(disp, win, &bounding_shaped, &i, &i, &u, &u, &b, &i, &i, &u, &u) && bounding_shaped) XShapeCombineShape(disp, RootWindow(disp, screen), ShapeBounding, 0, 0, win, ShapeBounding, ShapeSet); } void window_settrans(Display *disp, Window win, double opacity) { unsigned int real_opacity = 0xffffffff; if(opacity >= 0 && opacity <= 100) { real_opacity = ((opacity / 100.0) * 0xffffffff); XChangeProperty(disp, win, XInternAtom(disp, "_NET_WM_WINDOW_OPACITY", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &real_opacity, 1L); } else XDeleteProperty(disp, win, XInternAtom(disp, "_NET_WM_WINDOW_OPACITY", False)); XSync(disp, False); } // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99