/*	SCCS Id: @(#)gntext.c	3.4	2000/07/16	*/
/* Copyright (C) 1998 by Erik Andersen <andersee@debian.org> */
/* NetHack may be freely redistributed.  See license for details. */

#include "gntext.h"
#include "gnmain.h"
#include <gnome.h>

/* include the standard RIP window (win/X11/rip.xpm) */
#include "gn_rip.h"

/* dimensions of the pixmap */
#define RIP_IMAGE_WIDTH 400
#define RIP_IMAGE_HEIGHT 200

/* dimensions and location of area where we can draw text on the pixmap */
#define RIP_DRAW_WIDTH 84
#define RIP_DRAW_HEIGHT 89
#define RIP_DRAW_X 114
#define RIP_DRAW_Y 69



/* Text Window widgets */
GtkWidget *RIP = NULL;
GtkWidget *RIPlabel = NULL;
GtkWidget *TW_window = NULL;
GnomeLess *gless;

static int showRIP = 0;




void ghack_text_window_clear(GtkWidget *widget, gpointer data)
{
    g_assert (gless != NULL);
    gtk_editable_delete_text (GTK_EDITABLE (gless->text), 0, 0);
}

void ghack_text_window_destroy()
{
    TW_window = NULL;
}

void ghack_text_window_display(GtkWidget *widget, boolean block,
                              gpointer data)
{
    if(showRIP == 1) {
	gtk_widget_show (GTK_WIDGET ( RIP));
	gtk_window_set_title(GTK_WINDOW( TW_window), "Rest In Peace");
    }
   
    gtk_signal_connect (GTK_OBJECT (TW_window), "destroy",
	(GtkSignalFunc) ghack_text_window_destroy, NULL);
    if (block)
	gnome_dialog_run(GNOME_DIALOG(TW_window));
    else
	gnome_dialog_run_and_close(GNOME_DIALOG(TW_window));
    
    if(showRIP == 1) {
	showRIP = 0;
	gtk_widget_hide (GTK_WIDGET ( RIP));
	gtk_window_set_title(GTK_WINDOW(TW_window), "Text Window");
    }
}

void ghack_text_window_put_string(GtkWidget *widget, int attr,
                                  const char* text, gpointer data)
{
    if(text == NULL)
        return;
    
    /* Don't bother with attributes yet */
    gtk_text_insert (GTK_TEXT (gless->text), NULL, NULL, NULL, text, -1);
    gtk_text_insert (GTK_TEXT (gless->text), NULL, NULL, NULL, "\n", -1);
}


GtkWidget* ghack_init_text_window ( )
{
    GtkWidget *pixmap;
    if(TW_window)
        return(GTK_WIDGET(TW_window));
    
    TW_window = gnome_dialog_new("Text Window", GNOME_STOCK_BUTTON_OK, NULL);
    gtk_window_set_default_size( GTK_WINDOW(TW_window), 500, 400);
    gtk_window_set_policy(GTK_WINDOW(TW_window), TRUE, TRUE, FALSE);
    gtk_window_set_title(GTK_WINDOW(TW_window), "Text Window");
    
    /* create GNOME pixmap object */
    pixmap = gnome_pixmap_new_from_xpm_d (rip_xpm);
    g_assert (pixmap != NULL);
    gtk_widget_show (GTK_WIDGET (pixmap));

    /* create label with our "death message", sized to fit into the
    * tombstone */
    RIPlabel = gtk_label_new ("RIP");
    g_assert (RIPlabel != NULL);
    /* gtk_label_set_justify is broken? */
    gtk_label_set_justify (GTK_LABEL (RIPlabel), GTK_JUSTIFY_CENTER); 
    gtk_label_set_line_wrap (GTK_LABEL (RIPlabel), TRUE);
    gtk_widget_set_usize (RIPlabel, RIP_DRAW_WIDTH, RIP_DRAW_HEIGHT);
    gtk_widget_show (RIPlabel);

    /* create a fixed sized widget for the RIP pixmap */
    RIP = gtk_fixed_new ();
    g_assert (RIP != NULL);
    gtk_widget_set_usize (RIP, RIP_IMAGE_WIDTH, RIP_IMAGE_HEIGHT);
    gtk_fixed_put (GTK_FIXED (RIP), pixmap, 0, 0);
    gtk_fixed_put (GTK_FIXED (RIP), RIPlabel, RIP_DRAW_X, RIP_DRAW_Y);
    gtk_widget_show (RIP);
    gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(TW_window)->vbox), RIP,
                       TRUE, TRUE, 0);
    
    /* create a gnome Less widget for the text stuff */
    gless = GNOME_LESS (gnome_less_new ());
    g_assert (gless != NULL);
    gtk_widget_show (GTK_WIDGET (gless));
    gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(TW_window)->vbox), 
	    GTK_WIDGET (gless), TRUE, TRUE, 0);
    
    /* Hook up some signals */
    gtk_signal_connect(GTK_OBJECT(TW_window), "ghack_putstr",
		    GTK_SIGNAL_FUNC(ghack_text_window_put_string),
		    NULL);

    gtk_signal_connect(GTK_OBJECT(TW_window), "ghack_clear",
		    GTK_SIGNAL_FUNC(ghack_text_window_clear),
		    NULL);

    gtk_signal_connect(GTK_OBJECT(TW_window), "ghack_display",
                       GTK_SIGNAL_FUNC(ghack_text_window_display),
                       NULL);

    /* Center the dialog over over parent */
    gnome_dialog_set_parent( GNOME_DIALOG (TW_window), 
	    GTK_WINDOW(ghack_get_main_window()) );

    gtk_window_set_modal( GTK_WINDOW(TW_window), TRUE);
    gtk_widget_show_all(TW_window);
    gtk_widget_hide (GTK_WIDGET ( RIP));
    gnome_dialog_close_hides (GNOME_DIALOG (TW_window), TRUE);

    return GTK_WIDGET(TW_window);

}


void ghack_text_window_rip_string( const char* string)
{
    /* This is called to specify that the next message window will
     * be a RIP window, which will include this text */

    showRIP = 1;
    gtk_label_set( GTK_LABEL( RIPlabel), string);
}