src/gtk/utilsgtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        utils.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #include "wx/utils.h"
  11 #include "wx/string.h"
  12
  13 #include "wx/intl.h"
  14 #include "wx/log.h"
  15
  16 #include "wx/process.h"
  17
  18 #include "wx/unix/execute.h"
  19
  20 #include <stdarg.h>
  21 #include <dirent.h>
  22 #include <string.h>
  23 #include <sys/stat.h>
  24 #include <sys/types.h>
  25 #include <unistd.h>
  26 #include <sys/wait.h>
  27 #include <pwd.h>
  28 #include <errno.h>
  29 #include <netdb.h>
  30 #include <signal.h>
  31 #include <fcntl.h>          // for O_WRONLY and friends
  32
  33 #include <glib.h>
  34 #include <gdk/gdk.h>
  35 #include <gtk/gtk.h>
  36 #include <gtk/gtkfeatures.h>
  37 #include <gdk/gdkx.h>
  38 #include "X11/XKBlib.h"
  39
  40 // ----------------------------------------------------------------------------
  41 // misc.
  42 // ----------------------------------------------------------------------------
  43
  44 void wxBell()
  45 {
  46     gdk_beep();
  47 }
  48
  49 // Synthesize KeyUp events holding down a key and producing
  50 // KeyDown events with autorepeat.
  51 bool wxSetDetectableAutoRepeat( bool flag )
  52 {
  53     Bool result;
  54     XkbSetDetectableAutoRepeat( GDK_DISPLAY(), flag, &result );
  55     return result;       // true if keyboard hardware supports this mode
  56 }
  57
  58 // ----------------------------------------------------------------------------
  59 // display characterstics
  60 // ----------------------------------------------------------------------------
  61
  62 void wxDisplaySize( int *width, int *height )
  63 {
  64     if (width) *width = gdk_screen_width();
  65     if (height) *height = gdk_screen_height();
  66 }
  67
  68 void wxGetMousePosition( int* x, int* y )
  69 {
  70     gdk_window_get_pointer( (GdkWindow*) NULL, x, y, (GdkModifierType*) NULL );
  71 }
  72
  73 bool wxColourDisplay()
  74 {
  75     return TRUE;
  76 }
  77
  78 int wxDisplayDepth()
  79 {
  80     return gdk_window_get_visual( (GdkWindow*) &gdk_root_parent )->depth;
  81 }
  82
  83 int wxGetOsVersion(int *majorVsn, int *minorVsn)
  84 {
  85   if (majorVsn) *majorVsn = GTK_MAJOR_VERSION;
  86   if (minorVsn) *minorVsn = GTK_MINOR_VERSION;
  87
  88   return wxGTK;
  89 }
  90
  91 // ----------------------------------------------------------------------------
  92 // subprocess routines
  93 // ----------------------------------------------------------------------------
  94
  95 static void GTK_EndProcessDetector(gpointer data, gint source,
  96                                    GdkInputCondition WXUNUSED(condition) )
  97 {
  98     wxEndProcessData *proc_data = (wxEndProcessData *)data;
  99
 100     wxHandleProcessTermination(proc_data);
 101
 102     close(source);
 103     gdk_input_remove(proc_data->tag);
 104 }
 105
 106 int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
 107 {
 108     int tag = gdk_input_add(fd,
 109                             GDK_INPUT_READ,
 110                             GTK_EndProcessDetector,
 111                             (gpointer)proc_data);
 112
 113     return tag;
 114 }
 115