/**

 * $Id$

 *

 * 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 "lxdream.h"

#include "dreamcast.h"

#include "config.h"

#include "gtkui/gtkui.h"

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

				     N_("Save state path"), N_("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);

    return TRUE;

}

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);

    return TRUE;

}

GtkWidget *path_panel_new(void)

{

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

    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(Q_(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_entry_set_width_chars( GTK_ENTRY(text), 48 );

	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_OPEN, 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_done( GtkWidget *panel, gboolean isOK )

{

    if( isOK ) {

	int i;

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

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

	    lxdream_set_global_config_value( path_id[i], filename );

	}

	lxdream_save_config();

	dreamcast_config_changed();

	gtk_gui_update();

    }

}

void path_dialog_run( void )

{

    gtk_gui_run_property_dialog( _("Path Settings"), path_panel_new(), path_panel_done );

}