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
  39 // ----------------------------------------------------------------------------
  40 // misc.
  41 // ----------------------------------------------------------------------------
  42
  43 void wxBell()
  44 {
  45     gdk_beep();
  46 }
  47
  48 // ----------------------------------------------------------------------------
  49 // display characterstics
  50 // ----------------------------------------------------------------------------
  51
  52 void wxDisplaySize( int *width, int *height )
  53 {
  54     if (width) *width = gdk_screen_width();
  55     if (height) *height = gdk_screen_height();
  56 }
  57
  58 void wxGetMousePosition( int* x, int* y )
  59 {
  60     gdk_window_get_pointer( (GdkWindow*) NULL, x, y, (GdkModifierType*) NULL );
  61 }
  62
  63 bool wxColourDisplay()
  64 {
  65     return TRUE;
  66 }
  67
  68 int wxDisplayDepth()
  69 {
  70     return gdk_window_get_visual( (GdkWindow*) &gdk_root_parent )->depth;
  71 }
  72
  73 int wxGetOsVersion(int *majorVsn, int *minorVsn)
  74 {
  75   if (majorVsn) *majorVsn = GTK_MAJOR_VERSION;
  76   if (minorVsn) *minorVsn = GTK_MINOR_VERSION;
  77
  78   return wxGTK;
  79 }
  80
  81 // ----------------------------------------------------------------------------
  82 // subprocess routines
  83 // ----------------------------------------------------------------------------
  84
  85 static void GTK_EndProcessDetector(gpointer data, gint source,
  86                                    GdkInputCondition WXUNUSED(condition) )
  87 {
  88     wxEndProcessData *proc_data = (wxEndProcessData *)data;
  89
  90     wxHandleProcessTermination(proc_data);
  91
  92     close(source);
  93     gdk_input_remove(proc_data->tag);
  94 }
  95
  96 int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
  97 {
  98     int tag = gdk_input_add(fd,
  99                             GDK_INPUT_READ,
 100                             GTK_EndProcessDetector,
 101                             (gpointer)proc_data);
 102
 103     return tag;
 104 }
 105