gnu/dist/gettext/gettext-tools/examples/hello-c-gnome/hello.c

   1 /* Example for use of GNU gettext.
   2    Copyright (C) 2003 Free Software Foundation, Inc.
   3    This file is in the public domain.
   4
   5    Source code of the C program.  */
   6
   7
   8 /* Get GNOME declarations.  */
   9 #include <gnome.h>
  10
  11 /* Get getpid() declaration.  */
  12 #if HAVE_UNISTD_H
  13 # include <unistd.h>
  14 #endif
  15
  16 static void
  17 quit_callback (GtkWidget *widget, void *data)
  18 {
  19   gtk_main_quit ();
  20 }
  21
  22 int
  23 main (int argc, char *argv[])
  24 {
  25   GtkWidget *window;
  26   GtkWidget *panel;
  27   GtkWidget *label1;
  28   GtkWidget *label1aligned;
  29   GtkWidget *label2;
  30   GtkWidget *label2aligned;
  31   GtkWidget *button;
  32   GtkWidget *buttonbar;
  33
  34   /* Initializations.  */
  35
  36   gnome_init (PACKAGE, VERSION, argc, argv);
  37   textdomain ("hello-c-gnome");
  38   bindtextdomain ("hello-c-gnome", LOCALEDIR);
  39
  40   /* Create the GUI elements.  */
  41
  42   window = gnome_app_new ("hello-c-gnome", "Hello example");
  43   gtk_widget_realize (window);
  44   gtk_signal_connect (GTK_OBJECT (window), "delete_event",
  45                       GTK_SIGNAL_FUNC (quit_callback), NULL);
  46
  47   label1 = gtk_label_new (_("Hello, world!"));
  48
  49   label1aligned = gtk_alignment_new (0.0, 0.5, 0, 0);
  50   gtk_container_add (GTK_CONTAINER (label1aligned), label1);
  51
  52   label2 = gtk_label_new (g_strdup_printf (_("This program is running as process number %d."), getpid ()));
  53
  54   label2aligned = gtk_alignment_new (0.0, 0.5, 0, 0);
  55   gtk_container_add (GTK_CONTAINER (label2aligned), label2);
  56
  57   button = gtk_button_new_with_label ("OK");
  58   gtk_signal_connect (GTK_OBJECT (button), "clicked",
  59                       GTK_SIGNAL_FUNC (quit_callback), NULL);
  60
  61   buttonbar = gtk_hbutton_box_new ();
  62   gtk_button_box_set_layout (GTK_BUTTON_BOX (buttonbar), GTK_BUTTONBOX_END);
  63   gtk_box_pack_start_defaults (GTK_BOX (buttonbar), button);
  64
  65   panel = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
  66   gtk_box_pack_start_defaults (GTK_BOX (panel), label1aligned);
  67   gtk_box_pack_start_defaults (GTK_BOX (panel), label2aligned);
  68   gtk_box_pack_start_defaults (GTK_BOX (panel), buttonbar);
  69
  70   gnome_app_set_contents (GNOME_APP (window), panel);
  71
  72   /* Make the GUI elements visible.  */
  73
  74   gtk_widget_show (label1);
  75   gtk_widget_show (label1aligned);
  76   gtk_widget_show (label2);
  77   gtk_widget_show (label2aligned);
  78   gtk_widget_show (button);
  79   gtk_widget_show (buttonbar);
  80   gtk_widget_show (panel);
  81   gtk_widget_show (window);
  82
  83   /* Start the event loop.  */
  84
  85   gtk_main ();
  86
  87   return 0;
  88 }