X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=util%2Fepist%2Fepist.cc;h=f1c577c2df12c126e0f6df9265d66bcdc27a8893;hb=aab3c5df071bcd996a4e71f5bb748a2cebc34e4d;hp=7bb16d93d34017a763ab2cb10466f2b95a350a53;hpb=0aae72418670c23f3fac604aca62cc8a461704f6;p=chaz%2Fopenbox

diff --git a/util/epist/epist.cc b/util/epist/epist.cc
index 7bb16d93..f1c577c2 100644
--- a/util/epist/epist.cc
+++ b/util/epist/epist.cc
@@ -1,5 +1,5 @@
 // -*- mode: C++; indent-tabs-mode: nil; -*-
-// epist.cc for Epistory - a key handler for NETWM/EWMH window managers.
+// epist.cc for Epistophy - 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
@@ -50,130 +50,191 @@ using std::cout;
 using std::endl;
 using std::string;
 
+#include "actions.hh"
 #include "epist.hh"
-#include "process.hh"
+#include "screen.hh"
+#include "window.hh"
 #include "../../src/XAtom.hh"
 
-bool _shutdown = false;
-char **_argv;
-char *_display_name = 0;
-Display *_display = 0;
-Window _root = None;
-XAtom *_xatom;
 
+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());
+
+  _active = _clients.end();
+  
+  for (unsigned int i = 0; i < getNumberOfScreens(); ++i) {
+    screen *s = new screen(this, i);
+    if (s->managed()) {
+      _screens.push_back(s);
+      s->updateEverything();
+    }
+  }
+  if (_screens.empty()) {
+    cout << "No compatible window manager found on any screens. Aborting.\n";
+    ::exit(1);
+  }
+
+  addAction(Action::nextScreen, ControlMask, "Tab");
+  addAction(Action::prevScreen, ControlMask | ShiftMask, "Tab");
+  addAction(Action::nextWindow, Mod1Mask, "Tab");
+  addAction(Action::prevWindow, Mod1Mask | ShiftMask, "Tab");
+  addAction(Action::toggleshade, Mod1Mask, "F5");
+  addAction(Action::close, Mod1Mask, "F4");
+  addAction(Action::nextWindowOnAllWorkspaces, Mod1Mask | ControlMask, "Tab");
+  addAction(Action::prevWindowOnAllWorkspaces,
+            Mod1Mask | ShiftMask | ControlMask, "Tab");
+  addAction(Action::prevWorkspace, Mod1Mask, "Left");
+  addAction(Action::nextWorkspace, Mod1Mask, "Right");
+  addAction(Action::raise, Mod1Mask, "Up");
+  addAction(Action::lower, Mod1Mask, "Down");
+  addAction(Action::moveWindowUp, Mod1Mask | ControlMask, "Up", 1);
+  addAction(Action::moveWindowDown, Mod1Mask | ControlMask, "Down", 1);
+  addAction(Action::moveWindowLeft, Mod1Mask | ControlMask, "Left", 1);
+  addAction(Action::moveWindowRight, Mod1Mask | ControlMask, "Right", 1);
+  addAction(Action::resizeWindowHeight, ShiftMask | Mod1Mask | ControlMask,
+            "Up", -1);
+  addAction(Action::resizeWindowHeight, ShiftMask | Mod1Mask | ControlMask,
+            "Down", 1);
+  addAction(Action::resizeWindowWidth, ShiftMask | Mod1Mask | ControlMask,
+            "Left", -1);
+  addAction(Action::resizeWindowWidth, ShiftMask | Mod1Mask | ControlMask,
+            "Right", 1);
+  addAction(Action::iconify, Mod1Mask | ControlMask, "I");
+  addAction(Action::toggleomnipresent, Mod1Mask | ControlMask, "O");
+  addAction(Action::toggleMaximizeHorizontal, ShiftMask | Mod1Mask, "X");
+  addAction(Action::toggleMaximizeVertical, ShiftMask | ControlMask, "X");
+  addAction(Action::toggleMaximizeFull, Mod1Mask | ControlMask, "X");
+  addAction(Action::changeWorkspace, Mod1Mask | ControlMask, "1", 0);
+  addAction(Action::changeWorkspace, Mod1Mask | ControlMask, "2", 1);
+  addAction(Action::changeWorkspace, Mod1Mask | ControlMask, "3", 2);
+  addAction(Action::changeWorkspace, Mod1Mask | ControlMask, "4", 3);
+  addAction(Action::sendToWorkspace, Mod1Mask | ControlMask | ShiftMask,
+            "1", 0);
+  addAction(Action::sendToWorkspace, Mod1Mask | ControlMask | ShiftMask,
+            "2", 1);
+  addAction(Action::sendToWorkspace, Mod1Mask | ControlMask | ShiftMask,
+            "3", 2);
+  addAction(Action::sendToWorkspace, Mod1Mask | ControlMask | ShiftMask,
+            "4", 3);
+  addAction(Action::execute, Mod1Mask | ControlMask, "Escape",
+            "sleep 1 && xset dpms force off");
+  addAction(Action::execute, Mod1Mask, "space",
+            "rxvt");
+
+  activateGrabs();
+}
+
+
+epist::~epist() {
+  delete _xatom;
+}
+
+void epist::activateGrabs() {
+
+  ScreenList::const_iterator scrit, scrend = _screens.end();
+  
+  for (scrit = _screens.begin(); scrit != scrend; ++scrit) {
+    ActionList::const_iterator ait, end = _actions.end();
+
+    for(ait = _actions.begin(); ait != end; ++ait) {
+      (*scrit)->grabKey(ait->keycode(), ait->modifierMask());
+    }
+  }
+}
 
-#ifdef   HAVE_SIGACTION
-static void signalhandler(int sig)
-#else //  HAVE_SIGACTION
-static RETSIGTYPE signalhandler(int sig)
-#endif // HAVE_SIGACTION
-{
+
+bool epist::handleSignal(int sig) {
   switch (sig) {
-  case SIGSEGV:
-    cout << "epist: Segmentation fault. Aborting and dumping core.\n";
-    abort();
   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;
   }
-  _shutdown = true;
 
-#ifndef   HAVE_SIGACTION
-  // assume broken, braindead sysv signal semantics
-  signal(sig, (RETSIGTYPE (*)(int)) signalhandler);
-#endif // HAVE_SIGACTION
+  return false;
 }
 
 
-void parseCommandLine(int argc, char **argv) {
-  _argv = argv;
-
-  for (int i = 1; i < argc; ++i) {
-    if (string(argv[i]) == "-display") {
-      if (++i >= argc) {
-        cout << "error:: '-display' requires an argument\n";
-        exit(1);
-      }
-      _display_name = argv[i];
-
-      string dtmp = (string)"DISPLAY=" + _display_name;
-      if (putenv(const_cast<char*>(dtmp.c_str()))) {
-        cout << "warning: couldn't set environment variable 'DISPLAY'\n";
-        perror("putenv()");
-      }
+void epist::process_event(XEvent *e) {
+  ScreenList::const_iterator it, end = _screens.end();
+  for (it = _screens.begin(); it != end; ++it) {
+    if ((*it)->rootWindow() == e->xany.window) {
+      (*it)->processEvent(*e);
+      return;
     }
   }
-}
 
+  // wasnt a root window, try for client windows
+  XWindow *w = findWindow(e->xany.window);
+  if (w) w->processEvent(*e);
+}
   
-bool findSupportingWM() {
-  Window support_win;
-  if (! _xatom->getValue(_root, XAtom::net_supporting_wm_check, XAtom::window,
-                         support_win) || support_win == None)
-    return false;
-
-  string title;
-  _xatom->getValue(support_win, XAtom::net_wm_name, XAtom::utf8, title);
-  cout << "Found compatible window manager: " << title << endl;
-  return true;
+
+void epist::addWindow(XWindow *window) {
+  _windows.insert(WindowLookupPair(window->window(), window));
 }
 
 
-int main(int argc, char **argv) {
-#ifdef    HAVE_SIGACTION
-  struct sigaction action;
-
-  action.sa_handler = signalhandler;
-  action.sa_mask = sigset_t();
-  action.sa_flags = SA_NOCLDSTOP | SA_NODEFER;
-
-  sigaction(SIGPIPE, &action, NULL);
-  sigaction(SIGSEGV, &action, NULL);
-  sigaction(SIGFPE, &action, NULL);
-  sigaction(SIGTERM, &action, NULL);
-  sigaction(SIGINT, &action, NULL);
-  sigaction(SIGHUP, &action, NULL);
-#else // !HAVE_SIGACTION
-  signal(SIGPIPE, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGSEGV, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGFPE, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGTERM, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGINT, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGHUP, (RETSIGTYPE (*)(int)) signalhandler);
-#endif // HAVE_SIGACTION
-
-  parseCommandLine(argc, argv);
-
-  _display = XOpenDisplay(_display_name);
-  if (! _display) {
-    cout << "Connection to X server '" << _display_name << "' failed.\n";
-    return 1;
-  }
-  _root = RootWindow(_display, DefaultScreen(_display));
-  _xatom = new XAtom(_display);
+void epist::removeWindow(XWindow *window) {
+  _windows.erase(window->window());
+}
 
-  XSelectInput(_display, _root, PropertyChangeMask);
 
-  // find a window manager supporting NETWM, waiting for it to load if we must
-  while (! (_shutdown || findSupportingWM()));
- 
-  if (! _shutdown) {
-    updateClientList();
-    updateActiveWindow();
-  }
-  
-  while (! _shutdown) {
-    if (XPending(_display)) {
-      XEvent e;
-      XNextEvent(_display, &e);
-      processEvent(e);
-    } else {
-      usleep(300);
-    }
-  }
+XWindow *epist::findWindow(Window window) const {
+  WindowLookup::const_iterator it = _windows.find(window);
+  if (it != _windows.end())
+    return it->second;
 
-  delete _xatom;
-  XCloseDisplay(_display);
   return 0;
 }
+
+
+void epist::cycleScreen(int current, bool forward) const {
+  unsigned int i;
+  for (i = 0; i < _screens.size(); ++i)
+    if (_screens[i]->number() == current) {
+      current = i;
+      break;
+    }
+  assert(i < _screens.size());  // current is for an unmanaged screen
+  
+  int dest = current + (forward ? 1 : -1);
+
+  if (dest < 0) dest = (signed)_screens.size() - 1;
+  else if (dest >= (signed)_screens.size()) dest = 0;
+
+  const XWindow *target = _screens[dest]->lastActiveWindow();
+  if (target) target->focus();
+}
+
+
+void epist::addAction(Action::ActionType act, unsigned int modifiers,
+                      string key, int number) {
+  _actions.push_back(Action(act, XKeysymToKeycode(getXDisplay(),
+                                                  XStringToKeysym(key.c_str())),
+                            modifiers, number));
+}
+
+
+void epist::addAction(Action::ActionType act, unsigned int modifiers,
+                      string key, string str) {
+  _actions.push_back(Action(act, XKeysymToKeycode(getXDisplay(),
+                                                  XStringToKeysym(key.c_str())),
+                            modifiers, str));
+}