rename, remove bullshit. ya

1 files changed, 0 insertions, 522 deletions

diff --git a/src/BaseDisplay.cc b/src/BaseDisplay.cc
deleted file mode 100644
index 51d79399..00000000
--- a/src/BaseDisplay.cc
+++ /dev/null
@@ -1,522 +0,0 @@
-// -*- mode: C++; indent-tabs-mode: nil; -*-
-// BaseDisplay.cc for Blackbox - an X11 Window manager
-// Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
-// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.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" {
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-
-#ifdef    SHAPE
-#  include <X11/extensions/shape.h>
-#endif // SHAPE
-
-#ifdef    XINERAMA
-#  include <X11/extensions/Xinerama.h>
-#endif // XINERAMA
-
-#ifdef    HAVE_FCNTL_H
-#  include <fcntl.h>
-#endif // HAVE_FCNTL_H
-
-#ifdef    HAVE_STDIO_H
-#  include <stdio.h>
-#endif // HAVE_STDIO_H
-
-#ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-#endif // HAVE_STDLIB_H
-
-#ifdef HAVE_STRING_H
-#  include <string.h>
-#endif // HAVE_STRING_H
-
-#ifdef    HAVE_UNISTD_H
-#  include <sys/types.h>
-#  include <unistd.h>
-#endif // HAVE_UNISTD_H
-
-#ifdef    HAVE_SYS_SELECT_H
-#  include <sys/select.h>
-#endif // HAVE_SYS_SELECT_H
-
-#ifdef    HAVE_SIGNAL_H
-#  include <signal.h>
-#endif // HAVE_SIGNAL_H
-
-#ifndef   SA_NODEFER
-#  ifdef   SA_INTERRUPT
-#    define SA_NODEFER SA_INTERRUPT
-#  else // !SA_INTERRUPT
-#    define SA_NODEFER (0)
-#  endif // SA_INTERRUPT
-#endif // SA_NODEFER
-
-#ifdef    HAVE_SYS_WAIT_H
-#  include <sys/types.h>
-#  include <sys/wait.h>
-#endif // HAVE_SYS_WAIT_H
-}
-
-#include <string>
-using std::string;
-
-#include "i18n.hh"
-#include "BaseDisplay.hh"
-#include "GCCache.hh"
-#include "Timer.hh"
-#include "Util.hh"
-
-
-// X error handler to handle any and all X errors while the application is
-// running
-static bool internal_error = False;
-
-BaseDisplay *base_display;
-
-static int handleXErrors(Display *d, XErrorEvent *e) {
-#ifdef    DEBUG
-  char errtxt[128];
-
-  XGetErrorText(d, e->error_code, errtxt, 128);
-  fprintf(stderr,
-          i18n(BaseDisplaySet, BaseDisplayXError,
-               "%s:  X error: %s(%d) opcodes %d/%d\n  resource 0x%lx\n"),
-          base_display->getApplicationName(), errtxt, e->error_code,
-          e->request_code, e->minor_code, e->resourceid);
-#else
-  // shutup gcc
-  (void) d;
-  (void) e;
-#endif // DEBUG
-
-  if (internal_error) abort();
-
-  return(False);
-}
-
-
-// signal handler to allow for proper and gentle shutdown
-
-#ifndef   HAVE_SIGACTION
-static RETSIGTYPE signalhandler(int sig) {
-#else //  HAVE_SIGACTION
-static void signalhandler(int sig) {
-#endif // HAVE_SIGACTION
-
-  static int re_enter = 0;
-
-  switch (sig) {
-  case SIGCHLD:
-    int status;
-    waitpid(-1, &status, WNOHANG | WUNTRACED);
-
-#ifndef   HAVE_SIGACTION
-    // assume broken, braindead sysv signal semantics
-    signal(SIGCHLD, (RETSIGTYPE (*)(int)) signalhandler);
-#endif // HAVE_SIGACTION
-
-    break;
-
-  default:
-    if (base_display->handleSignal(sig)) {
-
-#ifndef   HAVE_SIGACTION
-      // assume broken, braindead sysv signal semantics
-      signal(sig, (RETSIGTYPE (*)(int)) signalhandler);
-#endif // HAVE_SIGACTION
-
-      return;
-    }
-
-    fprintf(stderr, i18n(BaseDisplaySet, BaseDisplaySignalCaught,
-                         "%s:  signal %d caught\n"),
-            base_display->getApplicationName(), sig);
-
-    if (! base_display->isStartup() && ! re_enter) {
-      internal_error = True;
-
-      re_enter = 1;
-      fprintf(stderr, i18n(BaseDisplaySet, BaseDisplayShuttingDown,
-                           "shutting down\n"));
-      base_display->shutdown();
-    }
-
-    if (sig != SIGTERM && sig != SIGINT) {
-      fprintf(stderr, i18n(BaseDisplaySet, BaseDisplayAborting,
-                           "aborting... dumping core\n"));
-      abort();
-    }
-
-    exit(0);
-
-    break;
-  }
-}
-
-
-BaseDisplay::BaseDisplay(const char *app_name, const char *dpy_name) {
-  application_name = app_name;
-
-  run_state = STARTUP;
-
-  ::base_display = this;
-
-#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(SIGCHLD, &action, NULL);
-  sigaction(SIGHUP, &action, NULL);
-  sigaction(SIGUSR1, &action, NULL);
-  sigaction(SIGUSR2, &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(SIGUSR1, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGUSR2, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGHUP, (RETSIGTYPE (*)(int)) signalhandler);
-  signal(SIGCHLD, (RETSIGTYPE (*)(int)) signalhandler);
-#endif // HAVE_SIGACTION
-
-  if (! (display = XOpenDisplay(dpy_name))) {
-    fprintf(stderr,
-            i18n(BaseDisplaySet, BaseDisplayXConnectFail,
-               "BaseDisplay::BaseDisplay: connection to X server failed.\n"));
-    ::exit(2);
-  } else if (fcntl(ConnectionNumber(display), F_SETFD, 1) == -1) {
-    fprintf(stderr,
-            i18n(BaseDisplaySet, BaseDisplayCloseOnExecFail,
-                 "BaseDisplay::BaseDisplay: couldn't mark display connection "
-                 "as close-on-exec\n"));
-    ::exit(2);
-  }
-
-  display_name = XDisplayName(dpy_name);
-
-#ifdef    SHAPE
-  shape.extensions = XShapeQueryExtension(display, &shape.event_basep,
-                                          &shape.error_basep);
-#else // !SHAPE
-  shape.extensions = False;
-#endif // SHAPE
-
-#ifdef    XINERAMA
-  if (XineramaQueryExtension(display, &xinerama.event_basep,
-                             &xinerama.error_basep) &&
-      XineramaQueryVersion(display, &xinerama.major, &xinerama.minor)) {
-#ifdef    DEBUG
-    fprintf(stderr,
-            "BaseDisplay::BaseDisplay: Found Xinerama version %d.%d\n",
-            xinerama.major, xinerama.minor);
-#endif // DEBUG
-    xinerama.extensions = True;
-  } else {
-    xinerama.extensions = False;
-  }
-#endif // XINERAMA
-
-  XSetErrorHandler((XErrorHandler) handleXErrors);
-
-  screenInfoList.reserve(ScreenCount(display));
-  for (int i = 0; i < ScreenCount(display); ++i)
-    screenInfoList.push_back(ScreenInfo(this, i));
-
-  NumLockMask = ScrollLockMask = 0;
-
-  const XModifierKeymap* const modmap = XGetModifierMapping(display);
-  if (modmap && modmap->max_keypermod > 0) {
-    const int mask_table[] = {
-      ShiftMask, LockMask, ControlMask, Mod1Mask,
-      Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
-    };
-    const size_t size = (sizeof(mask_table) / sizeof(mask_table[0])) *
-      modmap->max_keypermod;
-    // get the values of the keyboard lock modifiers
-    // Note: Caps lock is not retrieved the same way as Scroll and Num lock
-    // since it doesn't need to be.
-    const KeyCode num_lock = XKeysymToKeycode(display, XK_Num_Lock);
-    const KeyCode scroll_lock = XKeysymToKeycode(display, XK_Scroll_Lock);
-
-    for (size_t cnt = 0; cnt < size; ++cnt) {
-      if (! modmap->modifiermap[cnt]) continue;
-
-      if (num_lock == modmap->modifiermap[cnt])
-        NumLockMask = mask_table[cnt / modmap->max_keypermod];
-      if (scroll_lock == modmap->modifiermap[cnt])
-        ScrollLockMask = mask_table[cnt / modmap->max_keypermod];
-    }
-  }
-
-  MaskList[0] = 0;
-  MaskList[1] = LockMask;
-  MaskList[2] = NumLockMask;
-  MaskList[3] = LockMask | NumLockMask;
-  MaskList[4] = ScrollLockMask;
-  MaskList[5] = ScrollLockMask | LockMask;
-  MaskList[6] = ScrollLockMask | NumLockMask;
-  MaskList[7] = ScrollLockMask | LockMask | NumLockMask;
-  MaskListLength = sizeof(MaskList) / sizeof(MaskList[0]);
-
-  if (modmap) XFreeModifiermap(const_cast<XModifierKeymap*>(modmap));
-
-  gccache = (BGCCache *) 0;
-}
-
-
-BaseDisplay::~BaseDisplay(void) {
-  delete gccache;
-
-  XCloseDisplay(display);
-}
-
-
-void BaseDisplay::eventLoop(void) {
-  run();
-
-  const int xfd = ConnectionNumber(display);
-
-  while (run_state == RUNNING && ! internal_error) {
-    if (XPending(display)) {
-      XEvent e;
-      XNextEvent(display, &e);
-      process_event(&e);
-    } else {
-      fd_set rfds;
-      timeval now, tm, *timeout = (timeval *) 0;
-
-      FD_ZERO(&rfds);
-      FD_SET(xfd, &rfds);
-
-      if (! timerList.empty()) {
-        const BTimer* const timer = timerList.top();
-
-        gettimeofday(&now, 0);
-        tm = timer->timeRemaining(now);
-
-        timeout = &tm;
-      }
-
-      select(xfd + 1, &rfds, 0, 0, timeout);
-
-      // check for timer timeout
-      gettimeofday(&now, 0);
-
-      // there is a small chance for deadlock here:
-      // *IF* the timer list keeps getting refreshed *AND* the time between
-      // timer->start() and timer->shouldFire() is within the timer's period
-      // then the timer will keep firing.  This should be VERY near impossible.
-      while (! timerList.empty()) {
-        BTimer *timer = timerList.top();
-        if (! timer->shouldFire(now))
-          break;
-
-        timerList.pop();
-
-        timer->fireTimeout();
-        timer->halt();
-        if (timer->isRecurring())
-          timer->start();
-      }
-    }
-  }
-}
-
-
-void BaseDisplay::addTimer(BTimer *timer) {
-  if (! timer) return;
-
-  timerList.push(timer);
-}
-
-
-void BaseDisplay::removeTimer(BTimer *timer) {
-  timerList.release(timer);
-}
-
-
-/*
- * Grabs a button, but also grabs the button in every possible combination
- * with the keyboard lock keys, so that they do not cancel out the event.
-
- * if allow_scroll_lock is true then only the top half of the lock mask
- * table is used and scroll lock is ignored.  This value defaults to false.
- */
-void BaseDisplay::grabButton(unsigned int button, unsigned int modifiers,
-                             Window grab_window, bool owner_events,
-                             unsigned int event_mask, int pointer_mode,
-                             int keyboard_mode, Window confine_to,
-                             Cursor cursor, bool allow_scroll_lock) const {
-  unsigned int length = (allow_scroll_lock) ? MaskListLength / 2:
-                                              MaskListLength;
-  for (size_t cnt = 0; cnt < length; ++cnt)
-    XGrabButton(display, button, modifiers | MaskList[cnt], grab_window,
-                owner_events, event_mask, pointer_mode, keyboard_mode,
-                confine_to, cursor);
-}
-
-
-/*
- * Releases the grab on a button, and ungrabs all possible combinations of the
- * keyboard lock keys.
- */
-void BaseDisplay::ungrabButton(unsigned int button, unsigned int modifiers,
-                               Window grab_window) const {
-  for (size_t cnt = 0; cnt < MaskListLength; ++cnt)
-    XUngrabButton(display, button, modifiers | MaskList[cnt], grab_window);
-}
-
-
-const ScreenInfo* BaseDisplay::getScreenInfo(unsigned int s) const {
-  if (s < screenInfoList.size())
-    return &screenInfoList[s];
-  return (const ScreenInfo*) 0;
-}
-
-
-BGCCache* BaseDisplay::gcCache(void) const {
-  if (! gccache)
-    gccache = new BGCCache(this, screenInfoList.size());
-  
-  return gccache;
-}
-
-
-ScreenInfo::ScreenInfo(BaseDisplay *d, unsigned int num) {
-  basedisplay = d;
-  screen_number = num;
-
-  root_window = RootWindow(basedisplay->getXDisplay(), screen_number);
-
-  rect.setSize(WidthOfScreen(ScreenOfDisplay(basedisplay->getXDisplay(),
-                                             screen_number)),
-               HeightOfScreen(ScreenOfDisplay(basedisplay->getXDisplay(),
-                                              screen_number)));
-  /*
-    If the default depth is at least 8 we will use that,
-    otherwise we try to find the largest TrueColor visual.
-    Preference is given to 24 bit over larger depths if 24 bit is an option.
-  */
-
-  depth = DefaultDepth(basedisplay->getXDisplay(), screen_number);
-  visual = DefaultVisual(basedisplay->getXDisplay(), screen_number);
-  colormap = DefaultColormap(basedisplay->getXDisplay(), screen_number);
-  
-  if (depth < 8) {
-    // search for a TrueColor Visual... if we can't find one...
-    // we will use the default visual for the screen
-    XVisualInfo vinfo_template, *vinfo_return;
-    int vinfo_nitems;
-    int best = -1;
-
-    vinfo_template.screen = screen_number;
-    vinfo_template.c_class = TrueColor;
-
-    vinfo_return = XGetVisualInfo(basedisplay->getXDisplay(),
-                                  VisualScreenMask | VisualClassMask,
-                                  &vinfo_template, &vinfo_nitems);
-    if (vinfo_return) {
-      int max_depth = 1;
-      for (int i = 0; i < vinfo_nitems; ++i) {
-        if (vinfo_return[i].depth > max_depth) {
-          if (max_depth == 24 && vinfo_return[i].depth > 24)
-            break;          // prefer 24 bit over 32
-          max_depth = vinfo_return[i].depth;
-          best = i;
-        }
-      }
-      if (max_depth < depth) best = -1;
-    }
-
-    if (best != -1) {
-      depth = vinfo_return[best].depth;
-      visual = vinfo_return[best].visual;
-      colormap = XCreateColormap(basedisplay->getXDisplay(), root_window,
-                                 visual, AllocNone);
-    }
-
-    XFree(vinfo_return);
-  }
-
-  // get the default display string and strip the screen number
-  string default_string = DisplayString(basedisplay->getXDisplay());
-  const string::size_type pos = default_string.rfind(".");
-  if (pos != string::npos)
-    default_string.resize(pos);
-
-  display_string = string("DISPLAY=") + default_string + '.' +
-    itostring(static_cast<unsigned long>(screen_number));
-  
-#ifdef    XINERAMA
-  xinerama_active = False;
-
-  if (d->hasXineramaExtensions()) {
-    if (d->getXineramaMajorVersion() == 1) {
-      // we know the version 1(.1?) protocol
-
-      /*
-         in this version of Xinerama, we can't query on a per-screen basis, but
-         in future versions we should be able, so the 'activeness' is checked
-         on a pre-screen basis anyways.
-      */
-      if (XineramaIsActive(d->getXDisplay())) {
-        /*
-           If Xinerama is being used, there there is only going to be one screen
-           present. We still, of course, want to use the screen class, but that
-           is why no screen number is used in this function call. There should
-           never be more than one screen present with Xinerama active.
-        */
-        int num;
-        XineramaScreenInfo *info = XineramaQueryScreens(d->getXDisplay(), &num);
-        if (num > 0 && info) {
-          xinerama_areas.reserve(num);
-          for (int i = 0; i < num; ++i) {
-            xinerama_areas.push_back(Rect(info[i].x_org, info[i].y_org,
-                                          info[i].width, info[i].height));
-          }
-          XFree(info);
-
-          // if we can't find any xinerama regions, then we act as if it is not
-          // active, even though it said it was
-          xinerama_active = True;
-        }
-      }
-    }
-  }
-#endif // XINERAMA
-}