support.c

这个项目里有两个关于收、发GSM 手机短信的C语言程序

/* support.c --- glade support code  */

/* Copyright (c) E. Lassauge, 2000-2001.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and that
 * both that copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * This file is provided AS IS with no warranties of any kind.  The author
 * shall have no liability with respect to the infringement of copyrights,
 * trade secrets or any patents by this file or any part thereof.  In no
 * event will the author be liable for any lost revenue or profits or
 * other special, indirect and consequential damages.
 *
 * mailto:[e-mail]
 * http://lassauge.free.fr/
 *
 * REVISION HISTORY: see Changelog
 *
 */
/*
 * DO NOT EDIT THIS FILE - it is generated by Glade.
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <sys/stat.h>
#include <unistd.h>
#include <string.h>

#include <gnome.h>

#include "support.h"

/* This is an internally used function to create pixmaps. */
static GtkWidget *create_dummy_pixmap(GtkWidget * widget, gboolean gnome_pixmap);

GtkWidget *lookup_widget(GtkWidget * widget, const gchar * widget_name)
{
    GtkWidget *parent, *found_widget;

    for (;;)
      {
	  if (GTK_IS_MENU(widget))
	      parent = gtk_menu_get_attach_widget(GTK_MENU(widget));
	  else
	      parent = widget->parent;
	  if (parent == NULL)
	      break;
	  widget = parent;
      }

    found_widget = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(widget), widget_name);
    if (!found_widget)
	g_warning(_("Widget not found: %s"), widget_name);
    return found_widget;
}

/* This is a dummy pixmap we use when a pixmap can't be found. */
static char *dummy_pixmap_xpm[] = {
/* columns rows colors chars-per-pixel */
    "1 1 1 1",
    "  c None",
/* pixels */
    " ",
    " "
};

/* This is an internally used function to create pixmaps. */
static GtkWidget *create_dummy_pixmap(GtkWidget * widget, gboolean gnome_pixmap)
{
    GdkColormap *colormap;
    GdkPixmap *gdkpixmap;
    GdkBitmap *mask;
    GtkWidget *pixmap;

    if (gnome_pixmap)
      {
	  return gnome_pixmap_new_from_xpm_d(dummy_pixmap_xpm);
      }

    colormap = gtk_widget_get_colormap(widget);
    gdkpixmap = gdk_pixmap_colormap_create_from_xpm_d(NULL, colormap, &mask, NULL, dummy_pixmap_xpm);
    if (gdkpixmap == NULL)
	g_error(_("Couldn't create replacement pixmap."));
    pixmap = gtk_pixmap_new(gdkpixmap, mask);
    gdk_pixmap_unref(gdkpixmap);
    gdk_bitmap_unref(mask);
    return pixmap;
}

/* This is an internally used function to create pixmaps. */
GtkWidget *create_pixmap(GtkWidget * widget, const gchar * filename, gboolean gnome_pixmap)
{
    GtkWidget *pixmap;
    GdkColormap *colormap;
    GdkPixmap *gdkpixmap;
    GdkBitmap *mask;
    gchar *pathname;

    pathname = gnome_pixmap_file(filename);
    if (!pathname)
      {
	  g_warning(_("Couldn't find pixmap file: %s"), filename);
	  return create_dummy_pixmap(widget, gnome_pixmap);
      }

    if (gnome_pixmap)
      {
	  pixmap = gnome_pixmap_new_from_file(pathname);
	  g_free(pathname);
	  return pixmap;
      }

    colormap = gtk_widget_get_colormap(widget);
    gdkpixmap = gdk_pixmap_colormap_create_from_xpm(NULL, colormap, &mask, NULL, pathname);
    if (gdkpixmap == NULL)
      {
	  g_warning(_("Couldn't create pixmap from file: %s"), pathname);
	  g_free(pathname);
	  return create_dummy_pixmap(widget, gnome_pixmap);
      }
    g_free(pathname);

    pixmap = gtk_pixmap_new(gdkpixmap, mask);
    gdk_pixmap_unref(gdkpixmap);
    gdk_bitmap_unref(mask);
    return pixmap;
}

/* 
 * This is an internally used fonction to support poor man's crypt for passwords
 */
void crypt_password(gchar *destvar)
{
    gint i;

    if(destvar)
    {
	/* simple non secure password munging */
	for (i = 0; destvar[i] != '\0'; i++)
	    destvar[i] ^= 0x42;
    }
}