/*
 * astyle --force-indent=tab=4 --brackets=linux --indent-switches
 *		  --pad=oper --one-line=keep-blocks  --unpad=paren
 *
 * Miranda NG: the free IM client for Microsoft* Windows*
 *
 * Copyright 2000-2009 Miranda ICQ/IM project,
 * all portions of this codebase are copyrighted to the people
 * listed in contributors.txt.
 *
 * 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.
 *
 * part of tabSRMM messaging plugin for Miranda.
 *
 * (C) 2005-2009 by silvercircle _at_ gmail _dot_ com and contributors
 *
 * implements features of the tabSRMM "MADMOD" patch, developed by
 * Mad Cluster in May 2008
 *
 * the "mad mod" patch added the following features:
 *
 * ) typing sounds
 * ) support for animated avatars through ACC (avs)
 * ) a fully customizable tool bar providing services useable by external plugins
 *   to add and change buttons
 * ) toolbar on the bottom
 * ) image tag button
 * ) client icon in status bar
 * ) close tab/window on send and the "hide container feature"
 * ) bug fixes
 *
 */

#include "commonheaders.h"

int     g_bStartup=0;

BOOL    g_bIMGtagButton;

static TCHAR* getMenuEntry(int i)
{
	TCHAR		*msg = NULL;
	char 		MEntry[256] = {'\0'};
	DBVARIANT 	dbv = {0};

	mir_snprintf(MEntry, 255, "MenuEntry_%u", i);
	if ( !db_get_ts(NULL, "tabmodplus",MEntry, &dbv)) {
		msg = mir_tstrdup(dbv.ptszVal);
		db_free(&dbv);
	}
	return (msg);
}

static int RegisterCustomButton(WPARAM wParam,LPARAM lParam)
{
	if ( ServiceExists(MS_BB_ADDBUTTON)) {
		BBButton bbd = {0};
		bbd.cbSize = sizeof(BBButton);
		bbd.bbbFlags = BBBF_ISIMBUTTON|BBBF_ISLSIDEBUTTON|BBBF_ISPUSHBUTTON;
		bbd.dwButtonID = 1;
		bbd.dwDefPos =200;
		bbd.hIcon = PluginConfig.g_buttonBarIconHandles[3];
		bbd.pszModuleName = (char *)"Tabmodplus";
		bbd.ptszTooltip = TranslateT("Insert [img] tag / surround selected text with [img][/img]");

		return (CallService(MS_BB_ADDBUTTON, 0, (LPARAM)&bbd));
	}
	return (1);
}

static int CustomButtonPressed(WPARAM wParam,LPARAM lParam)
{
	CustomButtonClickData *cbcd=(CustomButtonClickData *)lParam;
	if ( strcmp(cbcd->pszModule,"Tabmodplus") || cbcd->dwButtonId != 1)
		return 0;

	BBButton bbd = { sizeof(bbd) };
	bbd.dwButtonID = 1;
	bbd.pszModuleName = (char *)"Tabmodplus";
	CallService(MS_BB_GETBUTTONSTATE, wParam, (LPARAM)&bbd);

	TCHAR *pszText = _T("");
	CHARRANGE cr;
	cr.cpMin = cr.cpMax = 0;
	SendDlgItemMessage(cbcd->hwndFrom,IDC_MESSAGE, EM_EXGETSEL, 0, (LPARAM)&cr);
	UINT textlenght = cr.cpMax - cr.cpMin;
	if (textlenght) {
		pszText = (TCHAR*)mir_alloc((textlenght+1)*sizeof(TCHAR));
		ZeroMemory(pszText,(textlenght+1)*sizeof(TCHAR));
		SendDlgItemMessage(cbcd->hwndFrom, IDC_MESSAGE,EM_GETSELTEXT, 0, (LPARAM)pszText);
	}

	int state = 0;
	if (cbcd->flags & BBCF_RIGHTBUTTON)
		state = 1;
	else if (textlenght)
		state = 2;
	else if (bbd.bbbFlags & BBSF_PUSHED)
		state = 3;
	else
		state = 4;

	TCHAR *pszFormatedText = NULL, *pszMenu[256] = {0};

	size_t bufSize;

	switch ( state ) {
	case 1:
		{
			int menulimit = M.GetByte("tabmodplus","MenuCount", 0);
			if (menulimit == 0)
				break;

			HMENU hMenu = CreatePopupMenu();

			for (int menunum=0; menunum < menulimit; menunum++) {
				pszMenu[menunum] = getMenuEntry(menunum);
				AppendMenu(hMenu, MF_STRING,menunum+1,  pszMenu[menunum]);
			}
			int res = TrackPopupMenu(hMenu, TPM_RETURNCMD, cbcd->pt.x, cbcd->pt.y, 0, cbcd->hwndFrom, NULL);
			if (res == 0)
				break;

			bufSize = textlenght + lstrlen(pszMenu[res-1]) + 2;
			pszFormatedText = (TCHAR*)_alloca(bufSize*sizeof(TCHAR));
			mir_sntprintf(pszFormatedText, bufSize, pszMenu[res-1], pszText);
		}
		break;

	case 2:
		SendDlgItemMessage(cbcd->hwndFrom, IDC_MESSAGE, EM_GETSELTEXT, 0, (LPARAM)pszText);

		bufSize = textlenght+12;
		pszFormatedText = (TCHAR*)_alloca(bufSize*sizeof(TCHAR));
		mir_sntprintf(pszFormatedText, bufSize*sizeof(TCHAR), _T("[img]%s[/img]"), pszText);

		bbd.ptszTooltip = 0;
		bbd.hIcon = 0;
		bbd.bbbFlags = BBSF_RELEASED;
		CallService(MS_BB_SETBUTTONSTATE, wParam, (LPARAM)&bbd);
		break;

	case 3:
		pszFormatedText = _T("[img]");

		bbd.ptszTooltip = TranslateT("Insert [img] tag / surround selected text with [img][/img]");
		CallService(MS_BB_SETBUTTONSTATE, wParam, (LPARAM)&bbd);
		break;

	case 4:
		pszFormatedText = _T("[/img]");

		bbd.ptszTooltip = TranslateT("Insert [img] tag / surround selected text with [img][/img]");
		CallService(MS_BB_SETBUTTONSTATE, wParam, (LPARAM)&bbd);
		break;
	}

	for (int i=0; pszMenu[i]; i++)
		mir_free(pszMenu[i]);

	if ( pszFormatedText )
		SendDlgItemMessage(cbcd->hwndFrom, IDC_MESSAGE, EM_REPLACESEL, TRUE, (LPARAM)pszFormatedText);

	if ( textlenght )
		mir_free(pszText);
	return 1;

}

#define MBF_OWNERSTATE        0x04

int ModPlus_Init(WPARAM wparam,LPARAM lparam)
{
	g_bStartup = 1;

	HookEvent(ME_MSG_BUTTONPRESSED, CustomButtonPressed);
	HookEvent(ME_MSG_TOOLBARLOADED, RegisterCustomButton);

	g_bStartup = 0;
	return 0;
}