util/epist/epist.cc (raw)
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// -*- mode: C++; indent-tabs-mode: nil; -*- // epist.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 extern "C" { #ifdef HAVE_UNISTD_H # include <sys/types.h> # include <unistd.h> #endif // HAVE_UNISTD_H #ifdef HAVE_STDLIB_H # include <stdlib.h> #endif // HAVE_STDLIB_H #ifdef HAVE_SIGNAL_H # include <signal.h> #endif // HAVE_SIGNAL_H #ifdef HAVE_LIBGEN_H # include <libgen.h> #endif // HAVE_LIBGEN_H } #include <iostream> #include <string> using std::cout; using std::endl; using std::string; #include "epist.hh" #include "screen.hh" #include "window.hh" #include "../../src/XAtom.hh" epist::epist(char **argv, char *dpy_name, char *rc_file) : BaseDisplay(argv[0], dpy_name) { _argv = argv; if (rc_file) _rc_file = rc_file; else _rc_file = expandTilde("~/.openbox/epistrc"); _xatom = new XAtom(getXDisplay()); screen *s = new screen(this, DefaultScreen(getXDisplay())); if (s->managed()) _screens.push_back(s); if (_screens.empty()) { cout << "No compatible window manager found on any screens. Aborting.\n"; ::exit(1); } } epist::~epist() { delete _xatom; } bool epist::handleSignal(int sig) { switch (sig) { case SIGHUP: cout << "epist: Restarting on request.\n"; execvp(_argv[0], _argv); execvp(basename(_argv[0]), _argv); return false; // this should be unreachable case SIGTERM: case SIGINT: case SIGPIPE: shutdown(); return true; } return false; } void epist::process_event(XEvent *e) { Window root; if (e->xany.type == KeyPress) root = e->xkey.root; else root = e->xany.window; ScreenList::const_iterator it, end = _screens.end(); for (it = _screens.begin(); it != end; ++it) { if ((*it)->rootWindow() == root) { (*it)->processEvent(*e); return; } } // wasnt a root window, try for client windows XWindow *w = findWindow(e->xany.window); if (w) w->processEvent(*e); } void epist::addWindow(XWindow *window) { _windows.insert(WindowLookupPair(window->window(), window)); } void epist::removeWindow(XWindow *window) { _windows.erase(window->window()); } XWindow *epist::findWindow(Window window) const { WindowLookup::const_iterator it = _windows.find(window); if (it != _windows.end()) return it->second; return 0; } |