/* 
*
*  ProLinga-Run
*
*  Copyright (C) 2002-2009 Xobas Software.
*  All rights reserved.
*  
*  This file is part of ProLinga-Run.
*
*  ProLinga-Run 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 3 of the License, or
*  (at your option) any later version.
*
*  ProLinga-Run 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.
*
*  You should have received a copy of the GNU General Public License
*  along with ProLinga-Run.  If not, see <http://www.gnu.org/licenses/>.
*
*  More information is available at the following addresses:
*
*  Website     : http://www.prolinga.org
*
*  Email       : prolinga-list@prolinga.org
*
*
*/

#include "RunCommon.h"
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include <libxml/xpath.h>
#include <gtk/gtk.h>
#include <glade/glade.h>
#include "RunShare.hpp"
#include "RepositoryCommand.hpp"
#include "DataRef.hpp"
#include "Limits.hpp"
#include "Widget.hpp"

/* Command : MESSAGE */
/* Syntax  : MESSAGE data_ref [data_ref...] */
void CmdMessage(const char **argList, int argHits, bool isMainThread, GtkWidget *outputScreen)
{
	GladeXML *xml;
	GList *wdgList;
	GtkWidget *curWdg;
	int i, lengthWdgList;
	char messageString[LM_STATUS_MESSAGE_LENGTH] = {'\0'}, returnRef[LM_STATUS_MESSAGE_LENGTH];

	/* If no active screen return */
	if (outputScreen == NULL)
		return;

	/* Concatenate 1 big string from arguments */
	for (i = 1; i <= argHits; i++)
	{
		getDataRefRaw(argList[i], isMainThread, returnRef, false);

		if (i == 1)
			strcpy(messageString, returnRef);
		else
			strcat(messageString, returnRef);
	}

	/* get GTK thread lock */
	if (isMainThread == false)
		gdk_threads_enter();

	/* Get list of widgets and find status bar */
	xml = glade_get_widget_tree(outputScreen);
	wdgList = glade_xml_get_widget_prefix(xml, "");

	lengthWdgList = g_list_length(wdgList);

	for (i = 1; i < lengthWdgList; i++)
	{
		curWdg = GTK_WIDGET(g_list_nth_data(wdgList, i));
		if (strcmp(G_OBJECT_TYPE_NAME(G_OBJECT(curWdg)), WDG_STATUSBAR) == 0)
		{
			/* Work Around to clear status bar */
			gtk_statusbar_pop(GTK_STATUSBAR(curWdg),1);
			gtk_statusbar_push(GTK_STATUSBAR(curWdg), 1, messageString);
		}
	}

	if (isMainThread == false)
	{
		/* Sync with X server */
		gdk_flush();

		/* release GTK thread lock */
		gdk_threads_leave();
	}
}