/**
 * CyrTranslit: the Cyrillic transliteration plug-in for Miranda IM.
 * Copyright 2005 Ivan Krechetov. 
 * 
 * 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 "plugin.h"
#include "MirandaContact.h"
#include "TransliterationProtocol.h"

namespace CyrTranslit
{

const char* MirandaContact::SETTINGS_MODULE = "CyrTranslit";

const char* MirandaContact::SETTING_SHOULD_TRANSLITERATE = "translit";

char *MirandaContact::MENU_ITEM_TEXT = "&Transliterate (ÔÛÂÀ->FYVA)";

char *MirandaContact::MENU_COMMAND_CALLBACK_SERVICE
	= "CyrTranslit/ContactMenuCmd";

HANDLE MirandaContact::hTransliterateCmdMenuItem = 0;

//------------------------------------------------------------------------------

MirandaContact::MirandaContact()
	:   handle(0),
	transliterateOutgoingMessages(false)
{
}

//------------------------------------------------------------------------------

MirandaContact::~MirandaContact()
{
}

//------------------------------------------------------------------------------

void MirandaContact::initialize()
{
	CreateServiceFunction(MENU_COMMAND_CALLBACK_SERVICE,onMenuCommandTransliterate);
	generateMenuItemsForAllContacts();

	HookEvent(ME_CLIST_PREBUILDCONTACTMENU, onPreBuildContactMenu);

	TransliterationProtocol::initialize();
}

//------------------------------------------------------------------------------

MirandaContact MirandaContact::getContact(HANDLE hContact)
{
	int b = db_get_b(hContact, SETTINGS_MODULE, SETTING_SHOULD_TRANSLITERATE, 0);

	MirandaContact ret;
	ret.handle = hContact;
	ret.transliterateOutgoingMessages = (b != 0);

	return ret;
}

//------------------------------------------------------------------------------

void MirandaContact::save() const
{
	db_set_b(handle, SETTINGS_MODULE, SETTING_SHOULD_TRANSLITERATE, transliterateOutgoingMessages);
}

//------------------------------------------------------------------------------

bool MirandaContact::shouldTransliterateOutgoingMessages() const
{
	return transliterateOutgoingMessages;
}

//------------------------------------------------------------------------------

void MirandaContact::generateMenuItemsForAllContacts()
{
	CLISTMENUITEM mi;
	mi.cbSize = sizeof(CLISTMENUITEM);
	mi.pszName = MENU_ITEM_TEXT;
	mi.flags = 0;
	mi.position = 65535;
	mi.hIcon = NULL;
	mi.pszService = MENU_COMMAND_CALLBACK_SERVICE;
	mi.pszPopupName = NULL;
	mi.popupPosition = 0;
	mi.hotKey = 0;
	mi.pszContactOwner = NULL;
	hTransliterateCmdMenuItem = Menu_AddContactMenuItem(&mi);
}

//------------------------------------------------------------------------------

INT_PTR MirandaContact::onMenuCommandTransliterate(WPARAM wParam, LPARAM lParam)
{
	HANDLE hContact = reinterpret_cast<HANDLE>(wParam);
	if (!CallService(MS_DB_CONTACT_IS, wParam, 0))
		return 0;

	MirandaContact mc = getContact(hContact);
	mc.transliterateOutgoingMessages = !mc.transliterateOutgoingMessages;
	mc.save();
	return 0;
}

//------------------------------------------------------------------------------

int MirandaContact::onPreBuildContactMenu(WPARAM wParam, LPARAM lParam)
{
	if (!hTransliterateCmdMenuItem) return 0;
	HANDLE hContact = reinterpret_cast<HANDLE>(wParam);
	if (!CallService(MS_DB_CONTACT_IS, wParam, 0)) return 0;

	MirandaContact mc = getContact(hContact);

	CLISTMENUITEM mi = { sizeof(mi) };
	mi.flags = CMIM_FLAGS;
	if (mc.shouldTransliterateOutgoingMessages())
		mi.flags |= CMIF_CHECKED;

	CallService(MS_CLIST_MODIFYMENUITEM, (WPARAM)hTransliterateCmdMenuItem, (LPARAM)&mi);
	return 0;
}

}