/*
 * EveryBuddy 
 *
 * Copyright (C) 2003, the Ayttm team
 * 
 * Ayttm is derivative of Everybuddy
 * Copyright (C) 1999-2002, Torrey Searle <tsearle@uci.edu>
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "intl.h"

#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#include <string.h>
#include <unistd.h>

#ifdef __MINGW32__
#define __IN_PLUGIN__
#endif
#include "plugin_api.h"
#include "prefs.h"
#include "platform_defs.h"
/* 929347 */
#include "externs.h"

#ifndef NAME_MAX
#define NAME_MAX 512
#endif

static char notes_dir[NAME_MAX];
#ifdef __MINGW32__
static char notes_editor[MAX_PREF_LEN] = "notepad";
#else
static char notes_editor[MAX_PREF_LEN] = "xedit";
#endif

/*******************************************************************************
 *                             Begin Module Code
 ******************************************************************************/
/*  Module defines */
#ifndef USE_POSIX_DLOPEN
#define plugin_info notes_LTX_plugin_info
#define plugin_init notes_LTX_plugin_init
#define plugin_finish notes_LTX_plugin_finish
#define module_version notes_LTX_module_version
#endif

/* Function Prototypes */
/* ebmCallbackData is a parent struct, the child of which will be an ebmContactData */
static void notes_feature(ebmCallbackData *data);
static int plugin_init();
static int plugin_finish();

static int ref_count = 0;

/*  Module Exports */
PLUGIN_INFO plugin_info = {
	PLUGIN_UTILITY,
	"Notes",
	"Store notes about your contacts and buddies",
	"$Revision: 1.15 $",
	"$Date: 2009/09/17 12:04:59 $",
	&ref_count,
	plugin_init,
	plugin_finish,
	NULL
};

/* End Module Exports */

static void *notes_tag1 = NULL;
static void *notes_tag2 = NULL;

unsigned int module_version()
{
	return CORE_VERSION;
}

/* 929347 */
static void rename_notes(char *onick, char *nnick)
{
	char cmd1[1024];
	char cmd2[1024];
	if (strcmp(onick, nnick) == 0)
		return;
	eb_debug(DBG_MOD, "> Rename %s to %s\n", onick, nnick);
	snprintf(cmd1, 1024, "%s/%s", notes_dir, onick);
	snprintf(cmd2, 1024, "%s/%s", notes_dir, nnick);
	rename(cmd1, cmd2);
	eb_debug(DBG_MOD, "<\n");
}

static int plugin_init()
{
	input_list *il = calloc(1, sizeof(input_list));
	int result = 0;

	eb_debug(DBG_MOD, "notes init\n");
	notes_tag1 =
		eb_add_menu_item("Notes", EB_CHAT_WINDOW_MENU, notes_feature,
		ebmCONTACTDATA, NULL);
	if (!notes_tag1) {
		eb_debug(DBG_MOD,
			"Error!  Unable to add Notes menu to chat window menu\n");
		return (-1);
	}
	notes_tag2 =
		eb_add_menu_item("Notes", EB_CONTACT_MENU, notes_feature,
		ebmCONTACTDATA, NULL);
	if (!notes_tag2) {
		result = eb_remove_menu_item(EB_CHAT_WINDOW_MENU, notes_tag1);
		eb_debug(DBG_MOD,
			"Error!  Unable to add Notes menu to contact menu\n");
		return (-1);
	}
	snprintf(notes_dir, NAME_MAX, "%s/notes", eb_config_dir());
	mkdir(notes_dir, 0700);
	eb_debug(DBG_MOD, "Notes Dir: %s\n", notes_dir);
	plugin_info.prefs = il;
	il->widget.entry.value = notes_editor;
	il->name = "notes_editor";
	il->label = _("Notes Editor:");
	il->type = EB_INPUT_ENTRY;
	/* 929347 */
	nick_modify_utility = l_list_append(nick_modify_utility, &rename_notes);
	return (0);
}

static int plugin_finish()
{
	int result = 0;

	while (plugin_info.prefs) {
		input_list *il = plugin_info.prefs->next;
		free(plugin_info.prefs);
		plugin_info.prefs = il;
	}

	result = eb_remove_menu_item(EB_CHAT_WINDOW_MENU, notes_tag1);
	if (result) {
		eb_debug(DBG_MOD,
			"Unable to remove Notes menu item from chat window menu!\n");
		return (-1);
	}
	result = eb_remove_menu_item(EB_CONTACT_MENU, notes_tag2);
	if (result) {
		eb_debug(DBG_MOD,
			"Unable to remove Notes menu item from chat window menu!\n");
		return (-1);
	}
	/* 929347 */
	nick_modify_utility = l_list_remove(nick_modify_utility, &rename_notes);
	return (0);
}

/*******************************************************************************
 *                             End Module Code
 ******************************************************************************/

/* We're really going to get back an ebmContactData object */
static void notes_feature(ebmCallbackData *data)
{
	ebmContactData *ecd = NULL;
	char buff[256];
	char cmd_buff[1024];
#ifndef __MINGW32__
	pid_t pid;
#endif

	eb_debug(DBG_MOD, ">\n");
	if (IS_ebmContactData(data))
		ecd = (ebmContactData *)data;
	else {			/* This should never happen, unless something is horribly wrong */
		eb_debug(DBG_MOD,
			"*** Warning *** Unexpected ebmCallbackData type returned!\n");
		return;
	}
	eb_debug(DBG_MOD, "contact: %s remote_account: %s\n", ecd->contact,
		ecd->remote_account);
	snprintf(buff, 255, "Notes on %s", ecd->contact);
	snprintf(cmd_buff, 1023, "%s/%s", notes_dir, ecd->contact);

#ifndef __MINGW32__
	pid = fork();
	if (pid == 0) {
		char *args[3];
		int e;

		args[0] = strdup(plugin_info.prefs->widget.entry.value);
		args[1] = strdup(cmd_buff);
		args[2] = NULL;
		e = execvp(args[0], args);
		free(args[0]);
		free(args[1]);
		_exit(0);
	}
#endif
	eb_debug(DBG_MOD, "<\n");
}