#define GTK_ENABLE_BROKEN

#include "config.h"

#include <stdio.h>

#include <gtk/gtk.h>

void text_toggle_editable (GtkWidget *checkbutton,

			   GtkWidget *text)

{

  gtk_text_set_editable (GTK_TEXT (text),

			 GTK_TOGGLE_BUTTON (checkbutton)->active);

}

void text_toggle_word_wrap (GtkWidget *checkbutton,

			    GtkWidget *text)

{

  gtk_text_set_word_wrap (GTK_TEXT (text),

			  GTK_TOGGLE_BUTTON (checkbutton)->active);

}

void close_application( GtkWidget *widget,

                        gpointer   data )

{

       gtk_main_quit ();

}

int main( int argc,

          char *argv[] )

{

  GtkWidget *window;

  GtkWidget *box1;

  GtkWidget *box2;

  GtkWidget *hbox;

  GtkWidget *button;

  GtkWidget *check;

  GtkWidget *separator;

  GtkWidget *table;

  GtkWidget *vscrollbar;

  GtkWidget *text;

  GdkColormap *cmap;

  GdkColor color;

  GdkFont *fixed_font;

  FILE *infile;

  gtk_init (&argc, &argv);

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

  gtk_widget_set_size_request (window, 600, 500);

  gtk_window_set_policy (GTK_WINDOW (window), TRUE, TRUE, FALSE);  

  g_signal_connect (G_OBJECT (window), "destroy",

                    G_CALLBACK (close_application),

                    NULL);

  gtk_window_set_title (GTK_WINDOW (window), "Text Widget Example");

  gtk_container_set_border_width (GTK_CONTAINER (window), 0);

  box1 = gtk_vbox_new (FALSE, 0);

  gtk_container_add (GTK_CONTAINER (window), box1);

  gtk_widget_show (box1);

  box2 = gtk_vbox_new (FALSE, 10);

  gtk_container_set_border_width (GTK_CONTAINER (box2), 10);

  gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);

  gtk_widget_show (box2);

  table = gtk_table_new (2, 2, FALSE);

  gtk_table_set_row_spacing (GTK_TABLE (table), 0, 2);

  gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);

  gtk_box_pack_start (GTK_BOX (box2), table, TRUE, TRUE, 0);

  gtk_widget_show (table);

  /* Create the GtkText widget */

  text = gtk_text_new (NULL, NULL);

  gtk_text_set_editable (GTK_TEXT (text), TRUE);

  gtk_table_attach (GTK_TABLE (table), text, 0, 1, 0, 1,

		    GTK_EXPAND | GTK_SHRINK | GTK_FILL,

		    GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);

  gtk_widget_show (text);

  /* Add a vertical scrollbar to the GtkText widget */

  vscrollbar = gtk_vscrollbar_new (GTK_TEXT (text)->vadj);

  gtk_table_attach (GTK_TABLE (table), vscrollbar, 1, 2, 0, 1,

		    GTK_FILL, GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);

  gtk_widget_show (vscrollbar);

  /* Get the system color map and allocate the color red */

  cmap = gdk_colormap_get_system ();

  color.red = 0xffff;

  color.green = 0;

  color.blue = 0;

  if (!gdk_color_alloc (cmap, &color)) {

    g_error ("couldn't allocate color");

  }

  /* Load a fixed font */

  fixed_font = gdk_font_load ("-misc-fixed-medium-r-*-*-*-140-*-*-*-*-*-*");

  /* Realizing a widget creates a window for it,

   * ready for us to insert some text */

  gtk_widget_realize (text);

  /* Freeze the text widget, ready for multiple updates */

  gtk_text_freeze (GTK_TEXT (text));

  /* Insert some colored text */

  gtk_text_insert (GTK_TEXT (text), NULL, &text->style->black, NULL,

		   "Supports ", -1);

  gtk_text_insert (GTK_TEXT (text), NULL, &color, NULL,

		   "colored ", -1);

  gtk_text_insert (GTK_TEXT (text), NULL, &text->style->black, NULL,

		   "text and different ", -1);

  gtk_text_insert (GTK_TEXT (text), fixed_font, &text->style->black, NULL,

		   "fonts\n\n", -1);

  /* Load the file text.c into the text window */

  infile = fopen ("text.c", "r");

  if (infile) {

    char buffer[1024];

    int nchars;

    while (1)

      {

	nchars = fread (buffer, 1, 1024, infile);

	gtk_text_insert (GTK_TEXT (text), fixed_font, NULL,

			 NULL, buffer, nchars);

	if (nchars < 1024)

	  break;

      }

    fclose (infile);

  }

  /* Thaw the text widget, allowing the updates to become visible */  

  gtk_text_thaw (GTK_TEXT (text));

  hbox = gtk_hbutton_box_new ();

  gtk_box_pack_start (GTK_BOX (box2), hbox, FALSE, FALSE, 0);

  gtk_widget_show (hbox);

  check = gtk_check_button_new_with_label ("Editable");

  gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, FALSE, 0);

  g_signal_connect (G_OBJECT (check), "toggled",

                    G_CALLBACK (text_toggle_editable), text);

  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);

  gtk_widget_show (check);

  check = gtk_check_button_new_with_label ("Wrap Words");

  gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0);

  g_signal_connect (G_OBJECT (check), "toggled",

                    G_CALLBACK (text_toggle_word_wrap), text);

  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), FALSE);

  gtk_widget_show (check);

  separator = gtk_hseparator_new ();

  gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);

  gtk_widget_show (separator);

  box2 = gtk_vbox_new (FALSE, 10);

  gtk_container_set_border_width (GTK_CONTAINER (box2), 10);

  gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);

  gtk_widget_show (box2);

  button = gtk_button_new_with_label ("close");

  g_signal_connect (G_OBJECT (button), "clicked",

	            G_CALLBACK (close_application),

	            NULL);

  gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);

  gtk_widget_set_can_default (button, TRUE);

  gtk_widget_grab_default (button);

  gtk_widget_show (button);

  gtk_widget_show (window);

  gtk_main ();

  return 0;       

}