util/epist/window.cc (raw)
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// -*- mode: C++; indent-tabs-mode: nil; -*- // window.cc for Epistory - a key handler for NETWM/EWMH window managers. // Copyright (c) 2002 - 2002 Ben Jansens <ben at orodu.net> // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #ifdef HAVE_CONFIG_H # include "../../config.h" #endif // HAVE_CONFIG_H #include <iostream> using std::cout; using std::endl; using std::hex; using std::dec; #include "window.hh" #include "epist.hh" #include "../../src/XAtom.hh" XWindow::XWindow(epist *epist, Window window) : _epist(epist), _xatom(epist->xatom()), _window(window) { _unmapped = false; XSelectInput(_epist->getXDisplay(), _window, PropertyChangeMask | StructureNotifyMask); updateState(); updateDesktop(); updateTitle(); updateClass(); _epist->addWindow(this); } XWindow::~XWindow() { if (! _unmapped) XSelectInput(_epist->getXDisplay(), _window, None); _epist->removeWindow(this); } void XWindow::updateState() { // set the defaults _shaded = _iconic = _max_vert = _max_horz = false; unsigned long num = (unsigned) -1; Atom *state; if (! _xatom->getValue(_window, XAtom::net_wm_state, XAtom::atom, num, &state)) return; for (unsigned long i = 0; i < num; ++i) { if (state[i] == _xatom->getAtom(XAtom::net_wm_state_maximized_vert)) _max_vert = true; if (state[i] == _xatom->getAtom(XAtom::net_wm_state_maximized_horz)) _max_horz = true; if (state[i] == _xatom->getAtom(XAtom::net_wm_state_shaded)) _shaded = true; if (state[i] == _xatom->getAtom(XAtom::net_wm_state_hidden)) _iconic = true; } delete [] state; } void XWindow::updateDesktop() { if (! _xatom->getValue(_window, XAtom::net_wm_desktop, XAtom::cardinal, static_cast<unsigned long>(_desktop))) _desktop = 0; } void XWindow::updateTitle() { _title = ""; // try netwm if (! _xatom->getValue(_window, XAtom::net_wm_name, XAtom::utf8, _title)) { // try old x stuff _xatom->getValue(_window, XAtom::wm_name, XAtom::ansi, _title); } if (_title.empty()) _title = "Unnamed"; } void XWindow::updateClass() { // set the defaults _app_name = _app_class = ""; XAtom::StringVect v; unsigned long num = 2; if (! _xatom->getValue(_window, XAtom::wm_class, XAtom::ansi, num, v)) return; if (num > 0) _app_name = v[0]; if (num > 1) _app_class = v[1]; } void XWindow::processEvent(const XEvent &e) { assert(e.xany.window == _window); switch (e.type) { case PropertyNotify: // a client window if (e.xproperty.atom == _xatom->getAtom(XAtom::net_wm_state)) updateState(); else if (e.xproperty.atom == _xatom->getAtom(XAtom::net_wm_desktop)) updateDesktop(); else if (e.xproperty.atom == _xatom->getAtom(XAtom::net_wm_name) || e.xproperty.atom == _xatom->getAtom(XAtom::wm_name)) updateTitle(); else if (e.xproperty.atom == _xatom->getAtom(XAtom::wm_class)) updateClass(); break; case DestroyNotify: case UnmapNotify: _unmapped = true; break; } } |