/*
"Last Seen mod" plugin for Miranda IM
Copyright ( C ) 2002-03  micron-x
Copyright ( C ) 2005-07  Y.B.

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.

File name      : $URL: http://svn.berlios.de/svnroot/repos/mgoodies/trunk/lastseen-mod/missed.c $
Revision       : $Rev: 1570 $
Last change on : $Date: 2007-12-30 01:30:07 +0300 (Вс, 30 дек 2007) $
Last change by : $Author: y_b $
*/
#include "seen.h"

MISSEDCONTACTS mcs;
extern HANDLE ehmissed;
extern HINSTANCE hInstance;

WPARAM IsUserMissed(WPARAM contact)
{
	for (int loop=0; loop < mcs.count; loop++)
		if (mcs.wpcontact[loop] == contact)
			return MAKEWPARAM(1, loop);

	return 0;
}

int RemoveUser(int pos)
{
	for(int loop=pos; loop < mcs.count-1; loop++)
		mcs.wpcontact[loop] = mcs.wpcontact[loop+1];

	mcs.count--;
	return 0;
}

int ResetMissed(void)
{
	HANDLE hcontact = db_find_first();
	while (hcontact != NULL) {
		db_set_b(hcontact, S_MOD, "Missed", 0);
		hcontact = db_find_next(hcontact);
	}

	ZeroMemory(&mcs,sizeof(mcs));
	return 0;
}

int CheckIfOnline(void)
{
	HANDLE hcontact = db_find_first();
	while (hcontact != NULL) {
		if ( CallService(MS_CLIST_GETCONTACTICON, (WPARAM)hcontact, 0) != ICON_OFFLINE)
			db_set_b(hcontact, S_MOD, "Missed", 2);

		hcontact = db_find_next(hcontact);
	}

	return 0;
}

INT_PTR CALLBACK MissedDlgProc(HWND hdlg,UINT msg,WPARAM wparam,LPARAM lparam)
{
	POINT pt;
	RECT rcinit,rcresized,rcb,rcd;
	HWND htemp;
		
	switch(msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hdlg);

		htemp = GetDlgItem(hdlg, IDC_CONTACTS);
		GetWindowRect(htemp, &rcinit);
		SetWindowPos(htemp,NULL,0,0,rcinit.right-rcinit.left,mcs.count*(rcinit.bottom-rcinit.top)/2,SWP_NOZORDER|SWP_NOMOVE|SWP_NOACTIVATE);
		GetWindowRect(htemp, &rcresized);

		htemp = GetDlgItem(hdlg, IDOK);
		GetWindowRect(htemp, &rcb);
		pt.x = rcb.left;
		pt.y = rcb.top;

		ScreenToClient(hdlg, &pt);
		MoveWindow(htemp,pt.x,pt.y+(rcresized.bottom-rcinit.bottom),(rcb.right-rcb.left),(rcb.bottom-rcb.top),FALSE);
		GetWindowRect(hdlg, &rcd);
		SetWindowPos(hdlg, NULL,0,0,rcd.right-rcd.left,rcd.bottom-rcd.top+(rcresized.bottom-rcinit.bottom),SWP_NOZORDER|SWP_NOMOVE|SWP_NOACTIVATE);

		SetDlgItemText(hdlg, IDC_CONTACTS, (LPCTSTR)lparam);
		ShowWindow(hdlg, SW_SHOWNOACTIVATE);
		break;

	case WM_CLOSE:
		EndDialog(hdlg, 0);
		break;

	case WM_COMMAND:
		if (LOWORD(wparam) == IDOK)
			SendMessage(hdlg, WM_CLOSE, 0, 0);
		break;
	}

	return 0;
}

int ShowMissed(void)
{
	if (!mcs.count)
		return 0;

	TCHAR sztemp[1024], szcount[7];
	for (int loop=0; loop < mcs.count; loop++) {
		_tcscat(sztemp, (TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, mcs.wpcontact[loop], GCDNF_TCHAR));
		if ( db_get_b(NULL, S_MOD, "MissedOnes_Count", 0)) {
			wsprintf(szcount, _T(" [%i]"), mcs.times[loop]);
			_tcscat(sztemp, szcount);
		}

		_tcscat(sztemp, _T("\n"));
	}

	CreateDialogParam(hInstance, MAKEINTRESOURCE(IDD_MISSED), NULL, MissedDlgProc, (LPARAM)sztemp);
	return 0;
}

int Test(WPARAM wparam,LPARAM lparam)
{
	if (lparam < ICON_OFFLINE || lparam > ICON_INVIS)
		return 0;

	if (CallService(MS_IGNORE_ISIGNORED,wparam,IGNOREEVENT_USERONLINE))
		return 0;

	if ( db_get_b((HANDLE)wparam,S_MOD,"Missed",0)==2)
		return 0;

	switch(lparam) {
	case ICON_OFFLINE:
		if ( db_get_b((HANDLE)wparam,S_MOD,"Missed",0) == 1) {
			WORD missed = IsUserMissed(wparam);
			if (!LOWORD(missed)) {
				mcs.times[mcs.count]=1;
				mcs.wpcontact[mcs.count++]=wparam;
			}
			else mcs.times[HIWORD(missed)]++;

			db_set_b((HANDLE)wparam,S_MOD,"Missed",0);
		}
		break;

	case ICON_ONLINE:
	case ICON_AWAY:
	case ICON_NA:
	case ICON_OCC:
	case ICON_DND:
	case ICON_FREE:
	case ICON_INVIS:
		db_set_b((HANDLE)wparam,S_MOD,"Missed",1);
		break;
	}
		
	return 0;
}

int ModeChange_mo(WPARAM wparam,LPARAM lparam)
{
	ACKDATA *ack = (ACKDATA *)lparam;
	if (ack->type != ACKTYPE_STATUS || ack->result != ACKRESULT_SUCCESS || ack->hContact != NULL)
		return 0;

	int isetting = CallProtoService(ack->szModule, PS_GETSTATUS, 0, 0);
	switch(isetting) {
	case ID_STATUS_AWAY:
	case ID_STATUS_DND:
	case ID_STATUS_NA:
		if (ehmissed == NULL) {
			ZeroMemory(&mcs,sizeof(mcs));
			CheckIfOnline();
			ehmissed = HookEvent(ME_CLIST_CONTACTICONCHANGED, Test);
		}
		break;

	default:
		if (ehmissed != NULL) {
			UnhookEvent(ehmissed);
			ehmissed = NULL;
			ShowMissed();
			ResetMissed();
		}
		break;
	}

	return 0;
}