#include <gtk/gtk.h>

enum {
	COL_GRAPH = 0,
	COL_VALUE,
	COL_TYPE,
	COL_NAME,
};

gint variable_tab_init(GtkNotebook *notebook)
{
	/* graph, value, type, name */
	GtkListStore *list_store = gtk_list_store_new(1,
			 G_TYPE_BOOLEAN, G_TYPE_STRING,
			 G_TYPE_STRING, G_TYPE_STRING);

	GtkWidget *view = gtk_tree_view_new();
	gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(list_store));
	g_object_unref(list_store);

	GtkTreeViewColumn *col;
	GtkCellRenderer *renderer;

	col = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col, "Graph");
	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
	renderer = gtk_cell_renderer_toggle_new();
	gtk_tree_view_column_pack_start(col, renderer, TRUE);
	gtk_tree_view_column_add_attribute(col, renderer, "active", COL_GRAPH);

	col = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col, "Value");
	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col, renderer, TRUE);
	gtk_tree_view_column_add_attribute(col, renderer, "text", COL_VALUE);

	col = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col, "Type");
	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col, renderer, TRUE);
	gtk_tree_view_column_add_attribute(col, renderer, "text", COL_TYPE);

	col = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col, "Name");
	gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col, renderer, TRUE);
	gtk_tree_view_column_add_attribute(col, renderer, "text", COL_NAME);

	GtkWidget *label = gtk_label_new(" Variables ");
	return gtk_notebook_append_page(GTK_NOTEBOOK(notebook), view, label);
}