src/xutil.c

   1 /*
   2  *  WindowMaker miscelaneous functions
   3  *
   4  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  19  *  MA 02110-1301, USA.
  20  */
  21
  22 #include <X11/Xlib.h>
  23 #include <stdlib.h>
  24 #include <X11/Xutil.h>
  25 #include <X11/Xatom.h>
  26 #include <stdio.h>
  27 #include <string.h>
  28
  29 #include "wconfig.h"
  30
  31 #include "xutil.h"
  32
  33 #include <WINGs/WUtil.h>
  34 #if 0
  35 static Atom Clipboard = 0;
  36 #endif
  37
  38 static const char *requestCodes[] = {
  39         "DUMMY",
  40         "X_CreateWindow",
  41         "X_ChangeWindowAttributes",
  42         "X_GetWindowAttributes",
  43         "X_DestroyWindow",
  44         "X_DestroySubwindows",
  45         "X_ChangeSaveSet",
  46         "X_ReparentWindow",
  47         "X_MapWindow",
  48         "X_MapSubwindows",
  49         "X_UnmapWindow",
  50         "X_UnmapSubwindows",
  51         "X_ConfigureWindow",
  52         "X_CirculateWindow",
  53         "X_GetGeometry",
  54         "X_QueryTree",
  55         "X_InternAtom",
  56         "X_GetAtomName",
  57         "X_ChangeProperty",
  58         "X_DeleteProperty",
  59         "X_GetProperty",
  60         "X_ListProperties",
  61         "X_SetSelectionOwner",
  62         "X_GetSelectionOwner",
  63         "X_ConvertSelection",
  64         "X_SendEvent",
  65         "X_GrabPointer",
  66         "X_UngrabPointer",
  67         "X_GrabButton",
  68         "X_UngrabButton",
  69         "X_ChangeActivePointerGrab",
  70         "X_GrabKeyboard",
  71         "X_UngrabKeyboard",
  72         "X_GrabKey",
  73         "X_UngrabKey",
  74         "X_AllowEvents",
  75         "X_GrabServer",
  76         "X_UngrabServer",
  77         "X_QueryPointer",
  78         "X_GetMotionEvents",
  79         "X_TranslateCoords",
  80         "X_WarpPointer",
  81         "X_SetInputFocus",
  82         "X_GetInputFocus",
  83         "X_QueryKeymap",
  84         "X_OpenFont",
  85         "X_CloseFont",
  86         "X_QueryFont",
  87         "X_QueryTextExtents",
  88         "X_ListFonts",
  89         "X_ListFontsWithInfo",
  90         "X_SetFontPath",
  91         "X_GetFontPath",
  92         "X_CreatePixmap",
  93         "X_FreePixmap",
  94         "X_CreateGC",
  95         "X_ChangeGC",
  96         "X_CopyGC",
  97         "X_SetDashes",
  98         "X_SetClipRectangles",
  99         "X_FreeGC",
 100         "X_ClearArea",
 101         "X_CopyArea",
 102         "X_CopyPlane",
 103         "X_PolyPoint",
 104         "X_PolyLine",
 105         "X_PolySegment",
 106         "X_PolyRectangle",
 107         "X_PolyArc",
 108         "X_FillPoly",
 109         "X_PolyFillRectangle",
 110         "X_PolyFillArc",
 111         "X_PutImage",
 112         "X_GetImage",
 113         "X_PolyText8",
 114         "X_PolyText16",
 115         "X_ImageText8",
 116         "X_ImageText16",
 117         "X_CreateColormap",
 118         "X_FreeColormap",
 119         "X_CopyColormapAndFree",
 120         "X_InstallColormap",
 121         "X_UninstallColormap",
 122         "X_ListInstalledColormaps",
 123         "X_AllocColor",
 124         "X_AllocNamedColor",
 125         "X_AllocColorCells",
 126         "X_AllocColorPlanes",
 127         "X_FreeColors",
 128         "X_StoreColors",
 129         "X_StoreNamedColor",
 130         "X_QueryColors",
 131         "X_LookupColor",
 132         "X_CreateCursor",
 133         "X_CreateGlyphCursor",
 134         "X_FreeCursor",
 135         "X_RecolorCursor",
 136         "X_QueryBestSize",
 137         "X_QueryExtension",
 138         "X_ListExtensions",
 139         "X_ChangeKeyboardMapping",
 140         "X_GetKeyboardMapping",
 141         "X_ChangeKeyboardControl",
 142         "X_GetKeyboardControl",
 143         "X_Bell",
 144         "X_ChangePointerControl",
 145         "X_GetPointerControl",
 146         "X_SetScreenSaver",
 147         "X_GetScreenSaver",
 148         "X_ChangeHosts",
 149         "X_ListHosts",
 150         "X_SetAccessControl",
 151         "X_SetCloseDownMode",
 152         "X_KillClient",
 153         "X_RotateProperties",
 154         "X_ForceScreenSaver",
 155         "X_SetPointerMapping",
 156         "X_GetPointerMapping",
 157         "X_SetModifierMapping",
 158         "X_GetModifierMapping",
 159         "X_NoOperation"
 160 };
 161
 162 void FormatXError(Display * dpy, XErrorEvent * error, char *buffer, int size)
 163 {
 164         int i, p;
 165
 166         XGetErrorText(dpy, error->error_code, buffer, size);
 167         i = strlen(buffer);
 168         if (i > size - 100)
 169                 return;
 170         buffer += i;
 171         if (error->request_code >= wlengthof(requestCodes)) {
 172                 sprintf(buffer, "\n     Request code: %i\n", error->request_code);
 173         } else {
 174                 sprintf(buffer, "\n     Request code: %i %s\n", error->request_code,
 175                         requestCodes[error->request_code]);
 176         }
 177         i += p = strlen(buffer);
 178         if (i > size - 40)
 179                 return;
 180         buffer += p;
 181         sprintf(buffer, "       Request minor code: %i\n", error->minor_code);
 182         i += p = strlen(buffer);
 183         if (i > size - 30)
 184                 return;
 185         buffer += p;
 186         sprintf(buffer, "       Resource ID: 0x%x\n", (unsigned int)error->resourceid);
 187         i += p = strlen(buffer);
 188         if (i > size - 30)
 189                 return;
 190         buffer += p;
 191         sprintf(buffer, "       Error serial: %li\n", error->serial);
 192         return;
 193 }