/**

 * $Id: path_dlg.c,v 1.1 2007-10-17 11:26:45 nkeynes Exp $

 *

 * Define the main (emu) GTK window, along with its menubars,

 * toolbars, etc.

 *

 * Copyright (c) 2005 Nathan Keynes.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

#include <assert.h>

#include <gtk/gtk.h>

#include "dream.h"

#include "config.h"

#include "gui/gtkui.h"

static const gchar *path_label[] = { "Bios rom", "Flash rom", "Default disc path", 

				     "Save state path", "Bootstrap IP.BIN" };

static const int path_id[] = { CONFIG_BIOS_PATH, CONFIG_FLASH_PATH, CONFIG_DEFAULT_PATH,

			       CONFIG_SAVE_PATH, CONFIG_BOOTSTRAP };

static GtkFileChooserAction path_action[] = {

    GTK_FILE_CHOOSER_ACTION_OPEN,

    GTK_FILE_CHOOSER_ACTION_OPEN,

    GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,

    GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,

    GTK_FILE_CHOOSER_ACTION_OPEN };

static GtkWidget *path_entry[5];

static gboolean path_file_button_clicked( GtkWidget *button, gpointer user_data )

{

    GtkWidget *entry = GTK_WIDGET(user_data);

    GtkWidget *file = gtk_file_chooser_dialog_new( "Select file", NULL,

					GTK_FILE_CHOOSER_ACTION_OPEN,

					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

					GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,

					NULL );

    const gchar *filename = gtk_entry_get_text(GTK_ENTRY(entry));

    gtk_file_chooser_set_filename( GTK_FILE_CHOOSER(file), filename );

    gtk_window_set_modal( GTK_WINDOW(file), TRUE );

    gtk_widget_show_all( file );

    gint result = gtk_dialog_run(GTK_DIALOG(file));

    if( result == GTK_RESPONSE_ACCEPT ) {

	filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(file) );

	gtk_entry_set_text(GTK_ENTRY(entry), filename);

    }

    gtk_widget_destroy(file);

}

static gboolean path_dir_button_clicked( GtkWidget *button, gpointer user_data )

{

    GtkWidget *entry = GTK_WIDGET(user_data);

    GtkWidget *file = gtk_file_chooser_dialog_new( "Select file", NULL,

					GTK_FILE_CHOOSER_ACTION_OPEN,

					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

					GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,

					NULL );

    const gchar *filename = gtk_entry_get_text(GTK_ENTRY(entry));

    gtk_file_chooser_set_action( GTK_FILE_CHOOSER(file), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER );

    gtk_file_chooser_set_filename( GTK_FILE_CHOOSER(file), filename );

    gtk_window_set_modal( GTK_WINDOW(file), TRUE );

    gtk_widget_show_all( file );

    gint result = gtk_dialog_run(GTK_DIALOG(file));

    if( result == GTK_RESPONSE_ACCEPT ) {

	filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(file) );

	gtk_entry_set_text(GTK_ENTRY(entry), filename);

    }

    gtk_widget_destroy(file);

}

static gboolean path_text_changed( GtkWidget *entry, gpointer user_data )

{

    const gchar *text = gtk_entry_get_text( GTK_ENTRY(entry) );

}

GtkWidget *path_panel_new(void)

{

    GtkWidget *table = gtk_table_new( 5, 3, FALSE );

    GtkWidget *desc = gtk_label_new(NULL);

    int i;

    for( i=0; i<5; i++ ) {

	GtkWidget *text = path_entry[i] = gtk_entry_new();

	GtkWidget *button = gtk_button_new();

	gtk_table_attach( GTK_TABLE(table), gtk_label_new(path_label[i]), 0, 1, i, i+1,

			  GTK_SHRINK, GTK_SHRINK, 0, 0);

	gtk_entry_set_text( GTK_ENTRY(text), lxdream_get_config_value(path_id[i]) );

	gtk_table_attach_defaults( GTK_TABLE(table), text, 1, 2, i, i+1 );

	gtk_table_attach( GTK_TABLE(table), button, 2, 3, i, i+1, GTK_SHRINK, GTK_SHRINK, 0, 0 );

	if( path_action[i] == GTK_FILE_CHOOSER_ACTION_OPEN ) {

	    GtkWidget *image = gtk_image_new_from_stock(GTK_STOCK_OPEN, GTK_ICON_SIZE_BUTTON);

	    gtk_button_set_image( GTK_BUTTON(button), image );

	    g_signal_connect( button, "clicked", G_CALLBACK(path_file_button_clicked), text );

	} else {

	    GtkWidget *image = gtk_image_new_from_stock(GTK_STOCK_DIRECTORY, GTK_ICON_SIZE_BUTTON);

	    gtk_button_set_image( GTK_BUTTON(button), image );

	    g_signal_connect( button, "clicked", G_CALLBACK(path_dir_button_clicked), text );

	}

    }

    return table;

}

void path_panel_commit_changes()

{

    int i;

    for(i=0; i<5; i++ ) {

	const char *filename = gtk_entry_get_text( GTK_ENTRY(path_entry[i]) );

	lxdream_set_config_value( path_id[i], filename );

    }

    lxdream_save_config();

}

void path_dialog_run( void )

{

    GtkWidget *dialog =

	gtk_dialog_new_with_buttons("Path Settings", NULL, 

				    GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,

				    GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,

				    GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,

				    NULL);

    gint result;

    GtkWidget *panel = path_panel_new();

    gtk_widget_show_all(panel);

    gtk_container_add( GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), panel );

    result = gtk_dialog_run( GTK_DIALOG(dialog) );

    if( result == GTK_RESPONSE_ACCEPT ) {

	path_panel_commit_changes();

    }

    gtk_widget_destroy( dialog );

}