/* Hey EMACS -*- linux-c -*- */
/*
 *
 * Copyright (C) 2002-2003 Romain Lievin <roms@lpg.ticalc.org>
 * Released under the terms of the GNU GPL v2.0.
 *
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include "lkc.h"
#include "images.c"

#include <glade/glade.h>
#include <gtk/gtk.h>
#include <glib.h>
#include <gdk/gdkkeysyms.h>

#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#include <stdlib.h>

//#define DEBUG

enum {
	SINGLE_VIEW, SPLIT_VIEW, FULL_VIEW
};

static gint view_mode = SPLIT_VIEW;
static gboolean show_name = TRUE;
static gboolean show_range = TRUE;
static gboolean show_value = TRUE;
static gboolean show_all = FALSE;
static gboolean show_debug = FALSE;
static gboolean resizeable = FALSE;

static gboolean config_changed = FALSE;

static char nohelp_text[] =
    "Sorry, no help available for this option yet.\n";

GtkWidget *main_wnd = NULL;
GtkWidget *tree1_w = NULL;	// left  frame
GtkWidget *tree2_w = NULL;	// right frame
GtkWidget *text_w = NULL;
GtkWidget *hpaned = NULL;
GtkWidget *vpaned = NULL;
GtkWidget *back_btn = NULL;

GtkTextTag *tag1, *tag2;
GdkColor color;

GtkTreeStore *tree1, *tree2, *tree;
GtkTreeModel *model1, *model2;
static GtkTreeIter *parents[256] = { 0 };
static gint indent;

static struct menu *current;

enum {
	COL_OPTION, COL_NAME, COL_NO, COL_MOD, COL_YES, COL_VALUE,
	COL_MENU, COL_COLOR, COL_EDIT, COL_PIXBUF,
	COL_PIXVIS, COL_BTNVIS, COL_BTNACT, COL_BTNINC,
	COL_NUMBER
};

static void display_list(void);
static void display_tree(struct menu *menu);
static void display_tree_part(void);
static void update_tree(struct menu *src, GtkTreeIter * dst);
static void set_node2(GtkTreeIter * node, struct menu *menu, gchar ** row);
static gchar **fill_row(struct menu *menu);


/* Helping/Debugging Functions */


const char *dbg_print_stype(int val)
{
	static char buf[256];

	bzero(buf, 256);

	if (val == S_UNKNOWN)
		strcpy(buf, "unknown");
	if (val == S_BOOLEAN)
		strcpy(buf, "boolean");
	if (val == S_TRISTATE)
		strcpy(buf, "tristate");
	if (val == S_INT)
		strcpy(buf, "int");
	if (val == S_HEX)
		strcpy(buf, "hex");
	if (val == S_STRING)
		strcpy(buf, "string");
	if (val == S_OTHER)
		strcpy(buf, "other");

#ifdef DEBUG
	printf("%s", buf);
#endif

	return buf;
}

const char *dbg_print_flags(int val)
{
	static char buf[256] = { 0 };

	bzero(buf, 256);

	if (val & SYMBOL_YES)
		strcat(buf, "yes/");
	if (val & SYMBOL_MOD)
		strcat(buf, "mod/");
	if (val & SYMBOL_NO)
		strcat(buf, "no/");
	if (val & SYMBOL_CONST)
		strcat(buf, "const/");
	if (val & SYMBOL_CHECK)
		strcat(buf, "check/");
	if (val & SYMBOL_CHOICE)
		strcat(buf, "choice/");
	if (val & SYMBOL_CHOICEVAL)
		strcat(buf, "choiceval/");
	if (val & SYMBOL_PRINTED)
		strcat(buf, "printed/");
	if (val & SYMBOL_VALID)
		strcat(buf, "valid/");
	if (val & SYMBOL_OPTIONAL)
		strcat(buf, "optional/");
	if (val & SYMBOL_WRITE)
		strcat(buf, "write/");
	if (val & SYMBOL_CHANGED)
		strcat(buf, "changed/");
	if (val & SYMBOL_NEW)
		strcat(buf, "new/");
	if (val & SYMBOL_AUTO)
		strcat(buf, "auto/");

	buf[strlen(buf) - 1] = '\0';
#ifdef DEBUG
	printf("%s", buf);
#endif

	return buf;
}

const char *dbg_print_ptype(int val)
{
	static char buf[256];

	bzero(buf, 256);

	if (val == P_UNKNOWN)
		strcpy(buf, "unknown");
	if (val == P_PROMPT)
		strcpy(buf, "prompt");
	if (val == P_COMMENT)
		strcpy(buf, "comment");
	if (val == P_MENU)
		strcpy(buf, "menu");
	if (val == P_ROOTMENU)
		strcpy(buf, "rootmenu");
	if (val == P_DEFAULT)
		strcpy(buf, "default");
	if (val == P_CHOICE)
		strcpy(buf, "choice");

#ifdef DEBUG
	printf("%s", buf);
#endif

	return buf;
}


/* Main Window Initialization */


void init_main_window(const gchar * glade_file)
{
	GladeXML *xml;
	GtkWidget *widget;
	GtkTextBuffer *txtbuf;
	char title[256];
	GdkPixmap *pixmap;
	GdkBitmap *mask;
	GtkStyle *style;

	xml = glade_xml_new(glade_file, "window1", NULL);
	if (!xml)
		g_error("GUI loading failed !\n");
	glade_xml_signal_autoconnect(xml);

	main_wnd = glade_xml_get_widget(xml, "window1");
	hpaned = glade_xml_get_widget(xml, "hpaned1");
	vpaned = glade_xml_get_widget(xml, "vpaned1");
	tree1_w = glade_xml_get_widget(xml, "treeview1");
	tree2_w = glade_xml_get_widget(xml, "treeview2");
	text_w = glade_xml_get_widget(xml, "textview3");

	back_btn = glade_xml_get_widget(xml, "button1");
	gtk_widget_set_sensitive(back_btn, FALSE);

	widget = glade_xml_get_widget(xml, "show_name1");
	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
				       show_name);

	widget = glade_xml_get_widget(xml, "show_range1");
	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
				       show_range);

	widget = glade_xml_get_widget(xml, "show_data1");
	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
				       show_value);

	style = gtk_widget_get_style(main_wnd);
	widget = glade_xml_get_widget(xml, "toolbar1");

	pixmap = gdk_pixmap_create_from_xpm_d(main_wnd->window, &mask,
					      &style->bg[GTK_STATE_NORMAL],
					      (gchar **) xpm_single_view);
	gtk_image_set_from_pixmap(GTK_IMAGE
				  (((GtkToolbarChild
				     *) (g_list_nth(GTK_TOOLBAR(widget)->
						    children,
						    5)->data))->icon),
				  pixmap, mask);
	pixmap =
	    gdk_pixmap_create_from_xpm_d(main_wnd->window, &mask,
					 &style->bg[GTK_STATE_NORMAL],
					 (gchar **) xpm_split_view);
	gtk_image_set_from_pixmap(GTK_IMAGE
				  (((GtkToolbarChild
				     *) (g_list_nth(GTK_TOOLBAR(widget)->
						    children,
						    6)->data))->icon),
				  pixmap, mask);
	pixmap =
	    gdk_pixmap_create_from_xpm_d(main_wnd->window, &mask,
					 &style->bg[GTK_STATE_NORMAL],
					 (gchar **) xpm_tree_view);
	gtk_image_set_from_pixmap(GTK_IMAGE
				  (((GtkToolbarChild
				     *) (g_list_nth(GTK_TOOLBAR(widget)->
						    children,
						    7)->data))->icon),
				  pixmap, mask);

	switch (view_mode) {
	case SINGLE_VIEW:
		widget = glade_xml_get_widget(xml, "button4");
		gtk_button_clicked(GTK_BUTTON(widget));
		break;
	case SPLIT_VIEW:
		widget = glade_xml_get_widget(xml, "button5");
		gtk_button_clicked(GTK_BUTTON(widget));
		break;
	case FULL_VIEW:
		widget = glade_xml_get_widget(xml, "button6");
		gtk_button_clicked(GTK_BUTTON(widget));
		break;
	}

	txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
	tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1",
					  "foreground", "red",
					  "weight", PANGO_WEIGHT_BOLD,
					  NULL);
	tag2 = gtk_text_buffer_create_tag(txtbuf, "mytag2",
					  /*"style", PANGO_STYLE_OBLIQUE, */
					  NULL);

	sprintf(title, "Linux Kernel v%s.%s.%s%s Configuration",
		getenv("VERSION"), getenv("PATCHLEVEL"),
		getenv("SUBLEVEL"), getenv("EXTRAVERSION"));
	gtk_window_set_title(GTK_WINDOW(main_wnd), title);

	gtk_widget_show(main_wnd);
}

void init_tree_model(void)
{
	gint i;

	tree = tree2 = gtk_tree_store_new(COL_NUMBER,
					  G_TYPE_STRING, G_TYPE_STRING,
					  G_TYPE_STRING, G_TYPE_STRING,
					  G_TYPE_STRING, G_TYPE_STRING,
					  G_TYPE_POINTER, GDK_TYPE_COLOR,
					  G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF,
					  G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
					  G_TYPE_BOOLEAN, G_TYPE_BOOLEAN);
	model2 = GTK_TREE_MODEL(tree2);

	for (parents[0] = NULL, i = 1; i < 256; i++)
		parents[i] = (GtkTreeIter *) g_malloc(sizeof(GtkTreeIter));

	tree1 = gtk_tree_store_new(COL_NUMBER,
				   G_TYPE_STRING, G_TYPE_STRING,
				   G_TYPE_STRING, G_TYPE_STRING,
				   G_TYPE_STRING, G_TYPE_STRING,
				   G_TYPE_POINTER, GDK_TYPE_COLOR,
				   G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF,
				   G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
				   G_TYPE_BOOLEAN, G_TYPE_BOOLEAN);
	model1 = GTK_TREE_MODEL(tree1);
}

void init_left_tree(void)
{
	GtkTreeView *view = GTK_TREE_VIEW(tree1_w);
	GtkCellRenderer *renderer;
	GtkTreeSelection *sel;

	gtk_tree_view_set_model(view, model1);
	gtk_tree_view_set_headers_visible(view, TRUE);
	gtk_tree_view_set_rules_hint(view, FALSE);

	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_insert_column_with_attributes(view, -1,
						    "Options", renderer,
						    "text", COL_OPTION,
						    "foreground-gdk",
						    COL_COLOR, NULL);

	sel = gtk_tree_view_get_selection(view);
	gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
	gtk_widget_realize(tree1_w);
}

static void renderer_edited(GtkCellRendererText * cell,
			    const gchar * path_string,
			    const gchar * new_text, gpointer user_data);
static void renderer_toggled(GtkCellRendererToggle * cellrenderertoggle,
			     gchar * arg1, gpointer user_data);

void init_right_tree(void)
{
	GtkTreeView *view = GTK_TREE_VIEW(tree2_w);
	GtkCellRenderer *renderer;
	GtkTreeSelection *sel;
	GtkTreeViewColumn *column;
	gint i;

	gtk_tree_view_set_model(view, model2);
	gtk_tree_view_set_headers_visible(view, TRUE);
	gtk_tree_view_set_rules_hint(view, FALSE);

	column = gtk_tree_view_column_new();
	gtk_tree_view_append_column(view, column);
	gtk_tree_view_column_set_title(column, "Options");

	renderer = gtk_cell_renderer_pixbuf_new();
	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
					renderer, FALSE);
	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
					    renderer,
					    "pixbuf", COL_PIXBUF,
					    "visible", COL_PIXVIS, NULL);
	renderer = gtk_cell_renderer_toggle_new();
	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
					renderer, FALSE);
	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
					    renderer,
					    "active", COL_BTNACT,
					    "inconsistent", COL_BTNINC,
					    "visible", COL_BTNVIS, NULL);
	g_signal_connect(G_OBJECT(renderer), "toggled",
			 G_CALLBACK(renderer_toggled), NULL);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
					renderer, FALSE);
	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
					    renderer,
					    "text", COL_OPTION,
					    "foreground-gdk",
					    COL_COLOR, NULL);

	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_insert_column_with_attributes(view, -1,
						    "Name", renderer,
						    "text", COL_NAME,
						    "foreground-gdk",
						    COL_COLOR, NULL);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_insert_column_with_attributes(view, -1,
						    "N", renderer,
						    "text", COL_NO,
						    "foreground-gdk",
						    COL_COLOR, NULL);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_insert_column_with_attributes(view, -1,
						    "M", renderer,
						    "text", COL_MOD,
						    "foreground-gdk",
						    COL_COLOR, NULL);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_insert_column_with_attributes(view, -1,
						    "Y", renderer,
						    "text", COL_YES,
						    "foreground-gdk",
						    COL_COLOR, NULL);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_insert_column_with_attributes(view, -1,
						    "Value", renderer,
						    "text", COL_VALUE,
						    "editable",
						    COL_EDIT,
						    "foreground-gdk",
						    COL_COLOR, NULL);
	g_signal_connect(G_OBJECT(renderer), "edited",
			 G_CALLBACK(renderer_edited), NULL);

	column = gtk_tree_view_get_column(view, COL_NAME);
	gtk_tree_view_column_set_visible(column, show_name);
	column = gtk_tree_view_get_column(view, COL_NO);
	gtk_tree_view_column_set_visible(column, show_range);
	column = gtk_tree_view_get_column(view, COL_MOD);
	gtk_tree_view_column_set_visible(column, show_range);
	column = gtk_tree_view_get_column(view, COL_YES);
	gtk_tree_view_column_set_visible(column, show_range);
	column = gtk_tree_view_get_column(view, COL_VALUE);
	gtk_tree_view_column_set_visible(column, show_value);

	if (resizeable) {
		for (i = 0; i < COL_VALUE; i++) {
			column = gtk_tree_view_get_column(view, i);
			gtk_tree_view_column_set_resizable(column, TRUE);
		}
	}

	sel = gtk_tree_view_get_selection(view);
	gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
}


/* Utility Functions */


static void text_insert_help(struct menu *menu)
{
	GtkTextBuffer *buffer;
	GtkTextIter start, end;
	const char *prompt = menu_get_prompt(menu);
	gchar *name;
	const char *help = nohelp_text;

	if (!menu->sym)
		help = "";
	else if (menu->sym->help)
		help = menu->sym->help;

	if (menu->sym && menu->sym->name)
		name = g_strdup_printf(menu->sym->name);
	else
		name = g_strdup("");

	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
	gtk_text_buffer_get_bounds(buffer, &start, &end);
	gtk_text_buffer_delete(buffer, &start, &end);
	gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_w), 15);

	gtk_text_buffer_get_end_iter(buffer, &end);
	gtk_text_buffer_insert_with_tags(buffer, &end, prompt, -1, tag1,
					 NULL);
	gtk_text_buffer_insert_at_cursor(buffer, " ", 1);
	gtk_text_buffer_get_end_iter(buffer, &end);
	gtk_text_buffer_insert_with_tags(buffer, &end, name, -1, tag1,
					 NULL);
	gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2);
	gtk_text_buffer_get_end_iter(buffer, &end);
	gtk_text_buffer_insert_with_tags(buffer, &end, help, -1, tag2,
					 NULL);
}


static void text_insert_msg(const char *title, const char *message)
{
	GtkTextBuffer *buffer;
	GtkTextIter start, end;
	const char *msg = message;

	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
	gtk_text_buffer_get_bounds(buffer, &start, &end);
	gtk_text_buffer_delete(buffer, &start, &end);
	gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_w), 15);

	gtk_text_buffer_get_end_iter(buffer, &end);
	gtk_text_buffer_insert_with_tags(buffer, &end, title, -1, tag1,
					 NULL);
	gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2);
	gtk_text_buffer_get_end_iter(buffer, &end);
	gtk_text_buffer_insert_with_tags(buffer, &end, msg, -1, tag2,
					 NULL);
}


/* Main Windows Callbacks */

void on_save1_activate(GtkMenuItem * menuitem, gpointer user_data);
gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
				 gpointer user_data)
{
	GtkWidget *dialog, *label;
	gint result;

	if (config_changed == FALSE)
		return FALSE;

	dialog = gtk_dialog_new_with_buttons("Warning !",
					     GTK_WINDOW(main_wnd),
					     (GtkDialogFlags)
					     (GTK_DIALOG_MODAL |
					      GTK_DIALOG_DESTROY_WITH_PARENT),
					     GTK_STOCK_OK,
					     GTK_RESPONSE_YES,
					     GTK_STOCK_NO,
					     GTK_RESPONSE_NO,
					     GTK_STOCK_CANCEL,
					     GTK_RESPONSE_CANCEL, NULL);
	gtk_dialog_set_default_response(GTK_DIALOG(dialog),
					GTK_RESPONSE_CANCEL);

	label = gtk_label_new("\nSave configuration ?\n");
	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
	gtk_widget_show(label);

	result = gtk_dialog_run(GTK_DIALOG(dialog));
	switch (result) {
	case GTK_RESPONSE_YES:
		on_save1_activate(NULL, NULL);
		return FALSE;
	case GTK_RESPONSE_NO:
		return FALSE;
	case GTK_RESPONSE_CANCEL:
	case GTK_RESPONSE_DELETE_EVENT:
	default:
		gtk_widget_destroy(dialog);
		return TRUE;
	}

	return FALSE;
}


void on_window1_destroy(GtkObject * object, gpointer user_data)
{
	gtk_main_quit();
}


void
on_window1_size_request(GtkWidget * widget,
			GtkRequisition * requisition, gpointer user_data)
{
	static gint old_h = 0;
	gint w, h;

	if (widget->window == NULL)
		gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
	else
		gdk_window_get_size(widget->window, &w, &h);

	if (h == old_h)
		return;
	old_h = h;

	gtk_paned_set_position(GTK_PANED(vpaned), 2 * h / 3);
}


/* Menu & Toolbar Callbacks */


static void
load_filename(GtkFileSelection * file_selector, gpointer user_data)
{
	const gchar *fn;

	fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION
					     (user_data));

	if (conf_read(fn))
		text_insert_msg("Error", "Unable to load configuration !");
	else
		display_tree(&rootmenu);
}

void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkWidget *fs;

	fs = gtk_file_selection_new("Load file...");
	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
			 "clicked",
			 G_CALLBACK(load_filename), (gpointer) fs);
	g_signal_connect_swapped(GTK_OBJECT
				 (GTK_FILE_SELECTION(fs)->ok_button),
				 "clicked", G_CALLBACK(gtk_widget_destroy),
				 (gpointer) fs);
	g_signal_connect_swapped(GTK_OBJECT
				 (GTK_FILE_SELECTION(fs)->cancel_button),
				 "clicked", G_CALLBACK(gtk_widget_destroy),
				 (gpointer) fs);
	gtk_widget_show(fs);
}


void on_save1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	if (conf_write(NULL))
		text_insert_msg("Error", "Unable to save configuration !");

	config_changed = FALSE;
}


static void
store_filename(GtkFileSelection * file_selector, gpointer user_data)
{
	const gchar *fn;

	fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION
					     (user_data));

	if (conf_write(fn))
		text_insert_msg("Error", "Unable to save configuration !");

	gtk_widget_destroy(GTK_WIDGET(user_data));
}

void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkWidget *fs;

	fs = gtk_file_selection_new("Save file as...");
	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
			 "clicked",
			 G_CALLBACK(store_filename), (gpointer) fs);
	g_signal_connect_swapped(GTK_OBJECT
				 (GTK_FILE_SELECTION(fs)->ok_button),
				 "clicked", G_CALLBACK(gtk_widget_destroy),
				 (gpointer) fs);
	g_signal_connect_swapped(GTK_OBJECT
				 (GTK_FILE_SELECTION(fs)->cancel_button),
				 "clicked", G_CALLBACK(gtk_widget_destroy),
				 (gpointer) fs);
	gtk_widget_show(fs);
}


void on_quit1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	if (!on_window1_delete_event(NULL, NULL, NULL))
		gtk_widget_destroy(GTK_WIDGET(main_wnd));
}


void on_show_name1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkTreeViewColumn *col;

	show_name = GTK_CHECK_MENU_ITEM(menuitem)->active;
	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_NAME);
	if (col)
		gtk_tree_view_column_set_visible(col, show_name);
}


void on_show_range1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkTreeViewColumn *col;

	show_range = GTK_CHECK_MENU_ITEM(menuitem)->active;
	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_NO);
	if (col)
		gtk_tree_view_column_set_visible(col, show_range);
	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_MOD);
	if (col)
		gtk_tree_view_column_set_visible(col, show_range);
	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_YES);
	if (col)
		gtk_tree_view_column_set_visible(col, show_range);

}


void on_show_data1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkTreeViewColumn *col;

	show_value = GTK_CHECK_MENU_ITEM(menuitem)->active;
	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_VALUE);
	if (col)
		gtk_tree_view_column_set_visible(col, show_value);
}


void
on_show_all_options1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	show_all = GTK_CHECK_MENU_ITEM(menuitem)->active;

	gtk_tree_store_clear(tree2);
	display_tree(&rootmenu);	// instead of update_tree for speed reasons
}


void
on_show_debug_info1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	show_debug = GTK_CHECK_MENU_ITEM(menuitem)->active;
	update_tree(&rootmenu, NULL);
}


void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkWidget *dialog;
	const gchar *intro_text =
	    "Welcome to gkc, the GTK+ graphical kernel configuration tool\n"
	    "for Linux.\n"
	    "For each option, a blank box indicates the feature is disabled, a\n"
	    "check indicates it is enabled, and a dot indicates that it is to\n"
	    "be compiled as a module.  Clicking on the box will cycle through the three states.\n"
	    "\n"
	    "If you do not see an option (e.g., a device driver) that you\n"
	    "believe should be present, try turning on Show All Options\n"
	    "under the Options menu.\n"
	    "Although there is no cross reference yet to help you figure out\n"
	    "what other options must be enabled to support the option you\n"
	    "are interested in, you can still view the help of a grayed-out\n"
	    "option.\n"
	    "\n"
	    "Toggling Show Debug Info under the Options menu will show \n"
	    "the dependencies, which you can then match by examining other options.";

	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
					GTK_DIALOG_DESTROY_WITH_PARENT,
					GTK_MESSAGE_INFO,
					GTK_BUTTONS_CLOSE, intro_text);
	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
				 G_CALLBACK(gtk_widget_destroy),
				 GTK_OBJECT(dialog));
	gtk_widget_show_all(dialog);
}


void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkWidget *dialog;
	const gchar *about_text =
	    "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
	    "Based on the source code from Roman Zippel.\n";

	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
					GTK_DIALOG_DESTROY_WITH_PARENT,
					GTK_MESSAGE_INFO,
					GTK_BUTTONS_CLOSE, about_text);
	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
				 G_CALLBACK(gtk_widget_destroy),
				 GTK_OBJECT(dialog));
	gtk_widget_show_all(dialog);
}


void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
	GtkWidget *dialog;
	const gchar *license_text =
	    "gkc is released under the terms of the GNU GPL v2.\n"
	    "For more information, please see the source code or\n"
	    "visit http://www.fsf.org/licenses/licenses.html\n";

	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
					GTK_DIALOG_DESTROY_WITH_PARENT,
					GTK_MESSAGE_INFO,
					GTK_BUTTONS_CLOSE, license_text);
	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
				 G_CALLBACK(gtk_widget_destroy),
				 GTK_OBJECT(dialog));
	gtk_widget_show_all(dialog);
}


void on_back_pressed(GtkButton * button, gpointer user_data)
{
	enum prop_type type;

	current = current->parent;
	type = current->prompt ? current->prompt->type : P_UNKNOWN;
	if ((type != P_ROOTMENU) && (type != P_MENU))
		current = current->parent;
	display_tree_part();

	if (current == &rootmenu)
		gtk_widget_set_sensitive(back_btn, FALSE);
}


void on_load_pressed(GtkButton * button, gpointer user_data)
{
	on_load1_activate(NULL, user_data);
}


void on_save_pressed(GtkButton * button, gpointer user_data)
{
	on_save1_activate(NULL, user_data);
}


void on_single_clicked(GtkButton * button, gpointer user_data)
{
	view_mode = SINGLE_VIEW;
	gtk_paned_set_position(GTK_PANED(hpaned), 0);
	gtk_widget_hide(tree1_w);
	if (tree2)
		gtk_tree_store_clear(tree2);
	current = &rootmenu;
	display_tree_part();
}


void on_split_clicked(GtkButton * button, gpointer user_data)
{
	gint w, h;
	view_mode = SPLIT_VIEW;
	gtk_widget_show(tree1_w);
	gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
	gtk_paned_set_position(GTK_PANED(hpaned), w / 2);
	if (tree2)
		gtk_tree_store_clear(tree2);
	display_list();
}


void on_full_clicked(GtkButton * button, gpointer user_data)
{
	view_mode = FULL_VIEW;
	gtk_paned_set_position(GTK_PANED(hpaned), 0);
	gtk_widget_hide(tree1_w);
	if (tree2)
		gtk_tree_store_clear(tree2);
	display_tree(&rootmenu);
	gtk_widget_set_sensitive(back_btn, FALSE);
}


void on_collapse_pressed(GtkButton * button, gpointer user_data)
{
	gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree2_w));
}


void on_expand_pressed(GtkButton * button, gpointer user_data)
{
	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
}


/* CTree Callbacks */

/* Change hex/int/string value in the cell */
static void renderer_edited(GtkCellRendererText * cell,
			    const gchar * path_string,
			    const gchar * new_text, gpointer user_data)
{
	GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
	GtkTreeIter iter;
	const char *old_def, *new_def;
	struct menu *menu;
	struct symbol *sym;

	if (!gtk_tree_model_get_iter(model2, &iter, path))
		return;

	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
	sym = menu->sym;

	gtk_tree_model_get(model2, &iter, COL_VALUE, &old_def, -1);
	new_def = new_text;

	sym_set_string_value(sym, new_def);

	config_changed = TRUE;
	update_tree(&rootmenu, NULL);

	gtk_tree_path_free(path);
}

/* Change the value of a symbol and update the tree */
static void change_sym_value(struct menu *menu, gint col)
{
	struct symbol *sym = menu->sym;
	int stype;
	tristate oldval, newval;

	newval = no;
	switch (col) {
	case COL_OPTION:
		return;
	case COL_NAME:
		return;
	case COL_NO:
		newval = no;
		break;
	case COL_MOD:
		newval = mod;
		break;
	case COL_YES:
		newval = yes;
		break;
	default:
		break;
	}

	if (!sym)
		return;

	stype = sym_get_type(sym);
	switch (stype) {
	case S_BOOLEAN:
	case S_TRISTATE:
		if (col == COL_VALUE)
			return;
		else {
			oldval = sym_get_tristate_value(sym);
			if (!sym_tristate_within_range(sym, newval))
				newval = yes;
			sym_set_tristate_value(sym, newval);
			config_changed = TRUE;
			if (view_mode == FULL_VIEW)
				update_tree(&rootmenu, NULL);
			else
				//display_tree_part();  //fixme: keep exp/coll
				update_tree(current, NULL);
		}
		break;
	case S_INT:
	case S_HEX:
	case S_STRING:
		break;
	}
}

static void renderer_toggled(GtkCellRendererToggle * cellrenderertoggle,
			     gchar * path_string, gpointer user_data)
{
	GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
	GtkTreeIter iter;
	gint col;
	struct menu *menu;
	const int next_col[3] = { COL_NO, COL_MOD, COL_YES };

	if (!gtk_tree_model_get_iter(model2, &iter, path))
		return;

	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
	gtk_tree_model_get(model2, &iter, COL_BTNINC, &col, -1);
	if (col)
		col = COL_MOD;
	else {
		gtk_tree_model_get(model2, &iter, COL_BTNACT, &col, -1);
		col = col ? COL_YES : COL_NO;
	}

	change_sym_value(menu, next_col[((col - COL_NO) + 1) % 3]);

	gtk_tree_path_free(path);
}

static gint column2index(GtkTreeViewColumn * column)
{
	gint i;

	for (i = 0; i < COL_NUMBER; i++) {
		GtkTreeViewColumn *col;

		col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), i);
		if (col == column)
			return i;
	}

	return -1;
}


//#define GTK_BUG_FIXED // GTK+ 2.1.4 mini

/* User click: update choice (full) or goes down (single) */
gboolean
on_treeview2_button_press_event(GtkWidget * widget,
				GdkEventButton * event, gpointer user_data)
{
	GtkTreeView *view = GTK_TREE_VIEW(widget);
	GtkTreePath *path;
	GtkTreeViewColumn *column;
	GtkTreeIter iter;
	struct menu *menu;
	gint col;

#ifdef GTK_BUG_FIXED
	gint tx = (gint) event->x;
	gint ty = (gint) event->y;
	gint cx, cy;

	gtk_tree_view_get_path_at_pos(view, tx, ty, &path, &column, &cx,
				      &cy);
#else
	gtk_tree_view_get_cursor(view, &path, &column);
#endif
	if (path == NULL)
		return FALSE;

	gtk_tree_model_get_iter(model2, &iter, path);
	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);

	col = column2index(column);
	if ((col == COL_OPTION) && (event->type == GDK_2BUTTON_PRESS) &&
	    (view_mode != FULL_VIEW) && menu->list) {
		enum prop_type type;
		type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
		if ((type != P_MENU) && (type != P_ROOTMENU))
			return FALSE;
		current = menu;
		display_tree_part();
		gtk_widget_set_sensitive(back_btn, TRUE);
	} else
		change_sym_value(menu, col);

	return FALSE;
}

/* Key pressed: update choice */
gboolean
on_treeview2_key_press_event(GtkWidget * widget,
			     GdkEventKey * event, gpointer user_data)
{
	GtkTreeView *view = GTK_TREE_VIEW(widget);
	GtkTreePath *path;
	GtkTreeViewColumn *column;
	GtkTreeIter iter;
	struct menu *menu;
	gint col;

	gtk_tree_view_get_cursor(view, &path, &column);
	if (path == NULL) {
		//g_warning("key_press_event: path is NULL !\n");
		return FALSE;
	}

	if (event->keyval == GDK_space) {
		if (gtk_tree_view_row_expanded(view, path))
			gtk_tree_view_collapse_row(view, path);
		else
			gtk_tree_view_expand_row(view, path, FALSE);
		return FALSE;
	}
	if (widget == tree1_w)
		return FALSE;

	gtk_tree_model_get_iter(model2, &iter, path);
	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);

	if (!strcasecmp(event->string, "n"))
		col = COL_NO;
	else if (!strcasecmp(event->string, "m"))
		col = COL_MOD;
	else if (!strcasecmp(event->string, "y"))
		col = COL_YES;
	else if (!strcasecmp(event->string, "e"))
		col = COL_VALUE;
	else
		col = 0;

	change_sym_value(menu, col);

	return FALSE;
}


/* Row selection changed: update help */
void
on_treeview2_cursor_changed(GtkTreeView * treeview, gpointer user_data)
{
	GtkTreeSelection *selection;
	GtkTreeIter iter;
	struct menu *menu;

	selection = gtk_tree_view_get_selection(treeview);
	if (gtk_tree_selection_get_selected(selection, &model2, &iter)) {
		gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
		text_insert_help(menu);
	}
}


/* User click: display sub-tree in the right frame. */
gboolean
on_treeview1_button_press_event(GtkWidget * widget,
				GdkEventButton * event, gpointer user_data)
{
	GtkTreeView *view = GTK_TREE_VIEW(widget);
	GtkTreePath *path;
	GtkTreeViewColumn *column;
	GtkTreeIter iter;
	struct menu *menu;

	gint tx = (gint) event->x;
	gint ty = (gint) event->y;
	gint cx, cy;

	gtk_tree_view_get_path_at_pos(view, tx, ty, &path, &column, &cx,
				      &cy);
	if (path == NULL)
		return FALSE;

	gtk_tree_model_get_iter(model1, &iter, path);
	gtk_tree_model_get(model1, &iter, COL_MENU, &menu, -1);

	current = menu;
	display_tree_part();

	return FALSE;
}


/* Conf management */


/* Fill a row of strings */
static gchar **fill_row(struct menu *menu)
{
	static gchar **row;
	struct symbol *sym = menu->sym;
	const char *def;
	int stype;
	tristate val;
	enum prop_type type;

	//g_strfreev(row); //to fix...
	row = (gchar **) g_malloc0(COL_NUMBER * sizeof(gchar *));
	row[COL_OPTION] =
	    g_strdup_printf("%s %s", menu_get_prompt(menu),
			    sym ? (sym->
				   flags & SYMBOL_NEW ? "(NEW)" : "") :
			    "");

	if (show_all && !menu_is_visible(menu))
		row[COL_COLOR] = g_strdup("DarkGray");
	else
		row[COL_COLOR] = g_strdup("Black");

	type = menu->prompt ? menu->prompt->type : P_UNKNOWN;
	switch (type) {
	case P_MENU:
	case P_ROOTMENU:
		row[COL_PIXBUF] =
		    (gchar *) (view_mode !=
			       FULL_VIEW ? xpm_menu : xpm_void);
		row[COL_PIXVIS] = GINT_TO_POINTER(TRUE);
		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
		break;
	case P_COMMENT:
		row[COL_PIXBUF] = (gchar *) xpm_void;
		row[COL_PIXVIS] = GINT_TO_POINTER(FALSE);
		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
		break;
	default:
		row[COL_PIXBUF] = (gchar *) xpm_void;
		row[COL_PIXVIS] = GINT_TO_POINTER(FALSE);
		row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
		break;
	}

	if (!sym)
		return row;
	row[COL_NAME] = g_strdup(sym->name);

	sym_calc_value(sym);
	sym->flags &= ~SYMBOL_CHANGED;

	if (sym_is_choice(sym)) {	// parse childs for getting final value
		struct menu *child;
		struct symbol *def_sym = sym_get_choice_value(sym);
		struct menu *def_menu = NULL;

		for (child = menu->list; child; child = child->next) {
			if (menu_is_visible(child)
			    && child->sym == def_sym)
				def_menu = child;
		}

		if (def_menu)
			row[COL_VALUE] =
			    g_strdup(menu_get_prompt(def_menu));
	}

	stype = sym_get_type(sym);
	switch (stype) {
	case S_BOOLEAN:
		if (sym_is_choice(sym))
			break;
	case S_TRISTATE:
		val = sym_get_tristate_value(sym);
		switch (val) {
		case no:
			row[COL_NO] = g_strdup("N");
			row[COL_VALUE] = g_strdup("N");
			row[COL_BTNACT] = GINT_TO_POINTER(FALSE);
			row[COL_BTNINC] = GINT_TO_POINTER(FALSE);
			break;
		case mod:
			row[COL_MOD] = g_strdup("M");
			row[COL_VALUE] = g_strdup("M");
			row[COL_BTNINC] = GINT_TO_POINTER(TRUE);
			break;
		case yes:
			row[COL_YES] = g_strdup("Y");
			row[COL_VALUE] = g_strdup("Y");
			row[COL_BTNACT] = GINT_TO_POINTER(TRUE);
			row[COL_BTNINC] = GINT_TO_POINTER(FALSE);
			break;
		}

		if (val != no && sym_tristate_within_range(sym, no))
			row[COL_NO] = g_strdup("_");
		if (val != mod && sym_tristate_within_range(sym, mod))
			row[COL_MOD] = g_strdup("_");
		if (val != yes && sym_tristate_within_range(sym, yes))
			row[COL_YES] = g_strdup("_");
		break;
	case S_INT:
	case S_HEX:
	case S_STRING:
		def = sym_get_string_value(sym);
		row[COL_VALUE] = g_strdup(def);
		row[COL_EDIT] = GINT_TO_POINTER(TRUE);
		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
		break;
	}

	return row;
}


/* Set the node content with a row of strings */
static void set_node2(GtkTreeIter * node, struct menu *menu, gchar ** row)
{
	GdkColor color;
	gboolean success;
	GdkPixbuf *pix;

	pix = gdk_pixbuf_new_from_xpm_data((const char **)
					   row[COL_PIXBUF]);

	gdk_color_parse(row[COL_COLOR], &color);
	gdk_colormap_alloc_colors(gdk_colormap_get_system(), &color, 1,
				  FALSE, FALSE, &success);

	gtk_tree_store_set(tree, node,
			   COL_OPTION, row[COL_OPTION],
			   COL_NAME, row[COL_NAME],
			   COL_NO, row[COL_NO],
			   COL_MOD, row[COL_MOD],
			   COL_YES, row[COL_YES],
			   COL_VALUE, row[COL_VALUE],
			   COL_MENU, (gpointer) menu,
			   COL_COLOR, &color,
			   COL_EDIT, GPOINTER_TO_INT(row[COL_EDIT]),
			   COL_PIXBUF, pix,
			   COL_PIXVIS, GPOINTER_TO_INT(row[COL_PIXVIS]),
			   COL_BTNVIS, GPOINTER_TO_INT(row[COL_BTNVIS]),
			   COL_BTNACT, GPOINTER_TO_INT(row[COL_BTNACT]),
			   COL_BTNINC, GPOINTER_TO_INT(row[COL_BTNINC]),
			   -1);

	g_object_unref(pix);
	g_strfreev(row);
}


/* Add a node to the tree */
static void place_node2(struct menu *menu, char **row)
{
	GtkTreeIter *parent = parents[indent - 1];
	GtkTreeIter *node = parents[indent];

	gtk_tree_store_append(tree, node, parent);
	set_node2(node, menu, row);
}


/* Find a node in the GTK+ tree */
static GtkTreeIter found;

/*
 * Find a menu in the GtkTree starting at parent.
 */
GtkTreeIter *gtktree_iter_find_node(GtkTreeIter * parent,
				    struct menu *tofind)
{
	GtkTreeIter iter;
	GtkTreeIter *child = &iter;
	gboolean valid;
	GtkTreeIter *ret;

	valid = gtk_tree_model_iter_children(model2, child, parent);
	while (valid) {
		struct menu *menu;

		gtk_tree_model_get(model2, child, 6, &menu, -1);

		if (menu == tofind) {
			memcpy(&found, child, sizeof(GtkTreeIter));
			return &found;
		}

		ret = gtktree_iter_find_node(child, tofind);
		if (ret)
			return ret;

		valid = gtk_tree_model_iter_next(model2, child);
	}

	return NULL;
}


/*
 * Update the tree by adding/removing entries
 * Does not change other nodes
 */
static void update_tree(struct menu *src, GtkTreeIter * dst)
{
	struct menu *child1;
	GtkTreeIter iter, tmp;
	GtkTreeIter *child2 = &iter;
	gboolean valid;
	GtkTreeIter *sibling;
	struct symbol *sym;
	struct property *prop;
	struct menu *menu1, *menu2;

	if (src == &rootmenu)
		indent = 1;

	valid = gtk_tree_model_iter_children(model2, child2, dst);
	for (child1 = src->list; child1; child1 = child1->next) {

		prop = child1->prompt;
		sym = child1->sym;

	      reparse:
		menu1 = child1;
		if (valid)
			gtk_tree_model_get(model2, child2, COL_MENU,
					   &menu2, -1);
		else
			menu2 = NULL;	// force adding of a first child

#ifdef DEBUG
		printf("%*c%s | %s\n", indent, ' ',
		       menu1 ? menu_get_prompt(menu1) : "nil",
		       menu2 ? menu_get_prompt(menu2) : "nil");
#endif

		if (!menu_is_visible(child1) && !show_all) {	// remove node
			if (gtktree_iter_find_node(dst, menu1) != NULL) {
				memcpy(&tmp, child2, sizeof(GtkTreeIter));
				valid = gtk_tree_model_iter_next(model2,
								 child2);
				gtk_tree_store_remove(tree2, &tmp);
				if (!valid)
					return;	// next parent 
				else
					goto reparse;	// next child
			} else
				continue;
		}

		if (menu1 != menu2) {
			if (gtktree_iter_find_node(dst, menu1) == NULL) {	// add node
				if (!valid && !menu2)
					sibling = NULL;
				else
					sibling = child2;
				gtk_tree_store_insert_before(tree2,
							     child2,
							     dst, sibling);
				set_node2(child2, menu1, fill_row(menu1));
				if (menu2 == NULL)
					valid = TRUE;
			} else {	// remove node
				memcpy(&tmp, child2, sizeof(GtkTreeIter));
				valid = gtk_tree_model_iter_next(model2,
								 child2);
				gtk_tree_store_remove(tree2, &tmp);
				if (!valid)
					return;	// next parent 
				else
					goto reparse;	// next child
			}
		} else if (sym && (sym->flags & SYMBOL_CHANGED)) {
			set_node2(child2, menu1, fill_row(menu1));
		}

		indent++;
		update_tree(child1, child2);
		indent--;

		valid = gtk_tree_model_iter_next(model2, child2);
	}
}


/* Display the whole tree (single/split/full view) */
static void display_tree(struct menu *menu)
{
	struct symbol *sym;
	struct property *prop;
	struct menu *child;
	enum prop_type ptype;

	if (menu == &rootmenu) {
		indent = 1;
		current = &rootmenu;
	}

	for (child = menu->list; child; child = child->next) {
		prop = child->prompt;
		sym = child->sym;
		ptype = prop ? prop->type : P_UNKNOWN;

		if (sym)
			sym->flags &= ~SYMBOL_CHANGED;

		if ((view_mode == SPLIT_VIEW) && (ptype != P_ROOTMENU) &&
		    (tree == tree1))
			continue;

		if ((view_mode == SPLIT_VIEW) && (ptype == P_ROOTMENU) &&
		    (tree == tree2))
			continue;

		if (menu_is_visible(child) || show_all)
			place_node2(child, fill_row(child));
#ifdef DEBUG
		printf("%*c%s: ", indent, ' ', menu_get_prompt(child));
		dbg_print_ptype(ptype);
		printf(" | ");
		if (sym) {
			dbg_print_stype(sym->type);
			printf(" | ");
			dbg_print_flags(sym->flags);
			printf("\n");
		} else
			printf("\n");
#endif
		if ((view_mode != FULL_VIEW) && (ptype == P_MENU)
		    && (tree == tree2))
			continue;

		if (((menu != &rootmenu) && (ptype != P_ROOTMENU)) ||
		    (view_mode == FULL_VIEW)
		    || (view_mode == SPLIT_VIEW)) {
			indent++;
			display_tree(child);
			indent--;
		}
	}
}

/* Display a part of the tree starting at current node (single/split view) */
static void display_tree_part(void)
{
	if (tree2)
		gtk_tree_store_clear(tree2);
	display_tree(current);
	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
}

/* Display the list in the left frame (split view) */
static void display_list(void)
{
	tree = tree1;
	display_tree(&rootmenu);
	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree1_w));
	tree = tree2;
}

static void fixup_rootmenu(struct menu *menu)
{
	struct menu *child;

	if (!menu->prompt || menu->prompt->type != P_MENU)
		return;
	menu->prompt->type = P_ROOTMENU;
	for (child = menu->list; child; child = child->next)
		fixup_rootmenu(child);
}


/* Main */


int main(int ac, char *av[])
{
	const char *name;
	gchar *cur_dir, *exe_path;
	gchar *glade_file;

#ifndef LKC_DIRECT_LINK
	kconfig_load();
#endif

	/* GTK stuffs */
	gtk_set_locale();
	gtk_init(&ac, &av);
	glade_init();

	//add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
	//add_pixmap_directory (PACKAGE_SOURCE_DIR "/pixmaps");

	/* Determine GUI path */
	cur_dir = g_get_current_dir();
	exe_path = g_strdup(av[0]);
	exe_path[0] = '/';
	glade_file = g_strconcat(cur_dir, exe_path, ".glade", NULL);
	g_free(cur_dir);
	g_free(exe_path);

	/* Load the interface and connect signals */
	init_main_window(glade_file);
	init_tree_model();
	init_left_tree();
	init_right_tree();

	/* Conf stuffs */
	if (ac > 1 && av[1][0] == '-') {
		switch (av[1][1]) {
		case 'a':
			//showAll = 1;
			break;
		case 'h':
		case '?':
			printf("%s <config>\n", av[0]);
			exit(0);
		}
		name = av[2];
	} else
		name = av[1];

	conf_parse(name);
	fixup_rootmenu(&rootmenu);
	conf_read(NULL);

	switch (view_mode) {
	case SINGLE_VIEW:
		display_tree_part();
		break;
	case SPLIT_VIEW:
		display_list();
		break;
	case FULL_VIEW:
		display_tree(&rootmenu);
		break;
	}

	gtk_main();

	return 0;
}
