/* 
*
*  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 "Screen.hpp"

/* Variable (V-) */
//extern VariablePtr varPtr;

/* VariableGroupPtr (G-) */
//extern VariableGroupPtr vgrpPtr;

void ColorReset(GtkWidget *wdg)
{
	/* Reset base */
	gtk_widget_modify_base(wdg, GTK_STATE_NORMAL, NULL);
	gtk_widget_modify_base(wdg, GTK_STATE_ACTIVE, NULL);
	gtk_widget_modify_base(wdg, GTK_STATE_PRELIGHT, NULL);
	gtk_widget_modify_base(wdg, GTK_STATE_SELECTED, NULL);
	gtk_widget_modify_base(wdg, GTK_STATE_INSENSITIVE, NULL);

	/* Reset bg */
	gtk_widget_modify_bg(wdg, GTK_STATE_NORMAL, NULL);
	gtk_widget_modify_bg(wdg, GTK_STATE_ACTIVE, NULL);
	gtk_widget_modify_bg(wdg, GTK_STATE_PRELIGHT, NULL);
	gtk_widget_modify_bg(wdg, GTK_STATE_SELECTED, NULL);
	gtk_widget_modify_bg(wdg, GTK_STATE_INSENSITIVE, NULL);

	/* Reset fg */
	gtk_widget_modify_fg(wdg, GTK_STATE_NORMAL, NULL);
	gtk_widget_modify_fg(wdg, GTK_STATE_ACTIVE, NULL);
	gtk_widget_modify_fg(wdg, GTK_STATE_PRELIGHT, NULL);
	gtk_widget_modify_fg(wdg, GTK_STATE_SELECTED, NULL);
	gtk_widget_modify_fg(wdg, GTK_STATE_INSENSITIVE, NULL);

	/* Reset text */
	gtk_widget_modify_text(wdg, GTK_STATE_NORMAL, NULL);
	gtk_widget_modify_text(wdg, GTK_STATE_ACTIVE, NULL);
	gtk_widget_modify_text(wdg, GTK_STATE_PRELIGHT, NULL);
	gtk_widget_modify_text(wdg, GTK_STATE_SELECTED, NULL);
	gtk_widget_modify_text(wdg, GTK_STATE_INSENSITIVE, NULL);

	/* Show widget */
	gtk_widget_show(wdg);
}

void ColorRefresh(GtkWidget *wdg, const char *target, const char *color, const char *state)
{
	GdkColor parseColor;
	const char *wdgState;

	if (state == NULL)
		wdgState = "Normal";
	else
		wdgState = state;
		
	/* Get color */
	gdk_color_parse(color, &parseColor);

	/* Determine target */
	if (strcmp(target, "BASECOLOR") == 0)
	{
		if (strcmp(wdgState, "Normal") == 0)
			gtk_widget_modify_base(wdg, GTK_STATE_NORMAL, &parseColor);
		else if (strcmp(wdgState, "Active") == 0)
			gtk_widget_modify_base(wdg, GTK_STATE_ACTIVE, &parseColor);
		else if (strcmp(wdgState, "Prelight") == 0)
			gtk_widget_modify_base(wdg, GTK_STATE_PRELIGHT, &parseColor);
		else if (strcmp(wdgState, "Selected") == 0)
			gtk_widget_modify_base(wdg, GTK_STATE_SELECTED, &parseColor);
		else if (strcmp(wdgState, "Insensitive") == 0)
			gtk_widget_modify_base(wdg, GTK_STATE_INSENSITIVE, &parseColor);
	}
	else if (strcmp(target, "BGCOLOR") == 0)
	{
		if (strcmp(wdgState, "Normal") == 0)
			gtk_widget_modify_bg(wdg, GTK_STATE_NORMAL, &parseColor);
		else if (strcmp(wdgState, "Active") == 0)
			gtk_widget_modify_bg(wdg, GTK_STATE_ACTIVE, &parseColor);
		else if (strcmp(wdgState, "Prelight") == 0)
			gtk_widget_modify_bg(wdg, GTK_STATE_PRELIGHT, &parseColor);
		else if (strcmp(wdgState, "Selected") == 0)
			gtk_widget_modify_bg(wdg, GTK_STATE_SELECTED, &parseColor);
		else if (strcmp(wdgState, "Insensitive") == 0)
			gtk_widget_modify_bg(wdg, GTK_STATE_INSENSITIVE, &parseColor);
	}
	else if (strcmp(target, "FGCOLOR") == 0)
	{
		if (strcmp(wdgState, "Normal") == 0)
			gtk_widget_modify_fg(wdg, GTK_STATE_NORMAL, &parseColor);
		else if (strcmp(wdgState, "Active") == 0)
			gtk_widget_modify_fg(wdg, GTK_STATE_ACTIVE, &parseColor);
		else if (strcmp(wdgState, "Prelight") == 0)
			gtk_widget_modify_fg(wdg, GTK_STATE_PRELIGHT, &parseColor);
		else if (strcmp(wdgState, "Selected") == 0)
			gtk_widget_modify_fg(wdg, GTK_STATE_SELECTED, &parseColor);
		else if (strcmp(wdgState, "Insensitive") == 0)
			gtk_widget_modify_fg(wdg, GTK_STATE_INSENSITIVE, &parseColor);
	}
	else if (strcmp(target, "TEXTCOLOR") == 0)
	{
		if (strcmp(wdgState, "Normal") == 0)
			gtk_widget_modify_text(wdg, GTK_STATE_NORMAL, &parseColor);
		else if (strcmp(wdgState, "Active") == 0)
			gtk_widget_modify_text(wdg, GTK_STATE_ACTIVE, &parseColor);
		else if (strcmp(wdgState, "Prelight") == 0)
			gtk_widget_modify_text(wdg, GTK_STATE_PRELIGHT, &parseColor);
		else if (strcmp(wdgState, "Selected") == 0)
			gtk_widget_modify_text(wdg, GTK_STATE_SELECTED, &parseColor);
		else if (strcmp(wdgState, "Insensitive") == 0)
			gtk_widget_modify_text(wdg, GTK_STATE_INSENSITIVE, &parseColor);
	}
	else
	{
		/* Just ignore */
		return;
	}

	/* Show widget */
	gtk_widget_show(wdg);

}

void ColorWidget(GtkWidget *wdg, const char *wdgName, const char *target, const char *color, const char *state, const bool isMainThread)
{
	GtkWidget *curWdg;	
	GList *wdgList;
	int i, lengthWdgList;

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

	wdgList = gtk_container_get_children(GTK_CONTAINER(wdg));
	lengthWdgList = g_list_length(wdgList);

	for (i = 0; i < lengthWdgList; i++)
	{
		curWdg = GTK_WIDGET(g_list_nth_data(wdgList, i));
		//printf("WIDGET : %s 	NAME : %s\n", G_OBJECT_TYPE_NAME(G_OBJECT(curWdg)), gtk_widget_get_name(curWdg));
		if (wdgName != NULL)
  		{
			if (strcmp(wdgName, (char *)gtk_widget_get_name(curWdg)) == 0)
			{
				if (isMainThread == false)
				{
					/* Sync with X server */
					gdk_flush();

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

				ColorRefresh(curWdg, target, color, state);

				/* get GTK thread lock */
				if (isMainThread == false)
					gdk_threads_enter();
			}
		}
		else
		{
			if (isMainThread == false)
			{
				/* Sync with X server */
				gdk_flush();

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

			ColorRefresh(curWdg, target, color, state);

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

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

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

			ColorWidget(curWdg, wdgName, target, color, state, isMainThread);

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

	}

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

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

void ColorWidgetReset(GtkWidget *wdg, const char *wdgName, const bool isMainThread)
{
	GtkWidget *curWdg;	
	GList *wdgList;
	int i, lengthWdgList;

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

	wdgList = gtk_container_get_children(GTK_CONTAINER(wdg));
	lengthWdgList = g_list_length(wdgList);

	for (i = 0; i < lengthWdgList; i++)
	{
		curWdg = GTK_WIDGET(g_list_nth_data(wdgList, i));
		//printf("WIDGET : %s 	NAME : %s\n", G_OBJECT_TYPE_NAME(G_OBJECT(curWdg)), gtk_widget_get_name(curWdg));
		if (wdgName != NULL)
  		{
			if (strcmp(wdgName, (char *)gtk_widget_get_name(curWdg)) == 0)
			{
				if (isMainThread == false)
				{
					/* Sync with X server */
					gdk_flush();

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

				ColorReset(curWdg);

				/* get GTK thread lock */
				if (isMainThread == false)
					gdk_threads_enter();
			}
		}
		else
		{
			if (isMainThread == false)
			{
				/* Sync with X server */
				gdk_flush();

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

			ColorReset(curWdg);

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

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

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

			ColorWidgetReset(curWdg, wdgName, isMainThread);

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

	}

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

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

void DisplayWidget(GtkWidget *wdg, const char *wdgName, const bool isMainThread)
{
	GtkWidget *curWdg;	
	GList *wdgList;
	int i, lengthWdgList;

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

	wdgList = gtk_container_get_children(GTK_CONTAINER(wdg));


	lengthWdgList = g_list_length(wdgList);

	for (i = 0; i < lengthWdgList; i++)
	{
		curWdg = GTK_WIDGET(g_list_nth_data(wdgList, i));
		//printf("WIDGET : %s 	NAME : %s\n", G_OBJECT_TYPE_NAME(G_OBJECT(curWdg)), gtk_widget_get_name(curWdg));
		if (wdgName != NULL)
  		{
			if (strcmp(wdgName, (char *)gtk_widget_get_name(curWdg)) == 0)
			{
				if (isMainThread == false)
				{
					/* Sync with X server */
					gdk_flush();

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

				DisplayRefresh(GTK_OBJECT(curWdg));

				/* get GTK thread lock */
				if (isMainThread == false)
					gdk_threads_enter();
			}
		}
		else
		{
			if (isMainThread == false)
			{
				/* Sync with X server */
				gdk_flush();

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

			DisplayRefresh(GTK_OBJECT(curWdg));

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

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

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

			DisplayWidget(curWdg, wdgName, isMainThread);

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

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

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

/* Command : DISPLAY */
/* Syntax  : DISPLAY widget_ref  | ALL */
void CmdDisplay(const char **argList, int argHits, bool isMainThread, GtkWidget *outputScreen)
{
	int j;
	char wdgName[255], color[255];

	/* Display All */
	if (strcmp(argList[1], "ALL") == 0)
		DisplayWidget(outputScreen, NULL, isMainThread);

	else if (argHits == 1)
	/* Refresh certain fields only */
	{
		for (j = 1; j <= argHits; j++)
		{
			/* Get widget name */
			//getDataRef(argList[j], isMainThread, wdgName, false);

			DisplayWidget(outputScreen, argList[j], isMainThread);
		}
	}
	else
	/* Set Colors */
	{
		/* 1=widget 2=target, 3=color, 5=state */

		/* Get widget name */
		getDataRef(argList[1], isMainThread, wdgName, false);

		if (strcmp(argList[2], "RESETCOLOR") == 0)
			ColorWidgetReset(outputScreen, wdgName, isMainThread);
		else
		{
			/* Get color name */
			getDataRef(argList[3], isMainThread, color, false);

			/* Set Color */
			if (argHits == 5)
				ColorWidget(outputScreen, wdgName, argList[2], color, argList[5], isMainThread);
			else
				ColorWidget(outputScreen, wdgName, argList[2], color, NULL, isMainThread);
		}
	}
}