/////////////////////////////////////////////////////////////////////////////////////////
// Miranda NG: the free IM client for Microsoft* Windows*
//
// Copyright (ñ) 2012-15 Miranda NG project,
// Copyright (c) 2000-09 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) 2005-2010 by silvercircle _at_ gmail _dot_ com and contributors
//
// implements the "advanced tweak" option page
//
// originally developed by Mad Cluster for the tabSRMM "MADMOD" patch in May 2008.

#include "commonheaders.h"

static void FillDialog(HWND hwndDlg)
{
	TVINSERTSTRUCT tvi = {0};
	int i;

	TOptionListGroup *lvGroups = CTranslator::getGroupTree(CTranslator::TREE_MODPLUS);
	for (i=0; lvGroups[i].szName != NULL; i++) {
		tvi.hParent = 0;
		tvi.hInsertAfter = TVI_LAST;
		tvi.item.mask = TVIF_TEXT | TVIF_STATE;
		tvi.item.pszText = TranslateTS(lvGroups[i].szName);
		tvi.item.stateMask = TVIS_STATEIMAGEMASK | TVIS_EXPANDED | TVIS_BOLD;
		tvi.item.state = INDEXTOSTATEIMAGEMASK(0) | TVIS_EXPANDED | TVIS_BOLD;
		lvGroups[i].handle = (LRESULT)TreeView_InsertItem(GetDlgItem(hwndDlg, IDC_PLUS_CHECKTREE), &tvi);
	}

	TOptionListItem *lvItems = CTranslator::getTree(CTranslator::TREE_MODPLUS);
	for (i=0; lvItems[i].szName != 0; i++) {
		tvi.hParent = (HTREEITEM)lvGroups[lvItems[i].uGroup].handle;
		tvi.hInsertAfter = TVI_LAST;
		tvi.item.pszText = TranslateTS(lvItems[i].szName);
		tvi.item.mask = TVIF_TEXT | TVIF_STATE | TVIF_PARAM;
		tvi.item.lParam = i;
		tvi.item.stateMask = TVIS_STATEIMAGEMASK;
		if (lvItems[i].uType == LOI_TYPE_SETTING)
			tvi.item.state = INDEXTOSTATEIMAGEMASK(M.GetByte((char *)lvItems[i].lParam, lvItems[i].id) ? 3 : 2);  // NOTE: was 2 : 1 without state image mask
		lvItems[i].handle = (LRESULT)TreeView_InsertItem(GetDlgItem(hwndDlg, IDC_PLUS_CHECKTREE), &tvi);
	}

	SendDlgItemMessage(hwndDlg, IDC_TIMEOUTSPIN, UDM_SETRANGE, 0, MAKELONG(300, SRMSGSET_MSGTIMEOUT_MIN / 1000));
	SendDlgItemMessage(hwndDlg, IDC_TIMEOUTSPIN, UDM_SETPOS, 0, PluginConfig.m_MsgTimeout / 1000);

	SendDlgItemMessage(hwndDlg, IDC_HISTORYSIZESPIN, UDM_SETRANGE, 0, MAKELONG(255, 15));
	SendDlgItemMessage(hwndDlg, IDC_HISTORYSIZESPIN, UDM_SETPOS, 0, (int)M.GetByte("historysize", 0));
}

INT_PTR CALLBACK PlusOptionsProc(HWND hwndDlg,UINT msg,WPARAM wParam,LPARAM lParam)
{
	switch(msg)	{
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		SetWindowLongPtr(GetDlgItem(hwndDlg, IDC_PLUS_CHECKTREE), GWL_STYLE, GetWindowLongPtr(GetDlgItem(hwndDlg, IDC_PLUS_CHECKTREE), GWL_STYLE) | (TVS_NOHSCROLL | TVS_CHECKBOXES));

		g_himlOptions = (HIMAGELIST)SendDlgItemMessage(hwndDlg, IDC_PLUS_CHECKTREE, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)CreateStateImageList());
		ImageList_Destroy(g_himlOptions);

		FillDialog(hwndDlg);
		return TRUE;

	case WM_NOTIFY:
		switch (((LPNMHDR) lParam)->idFrom) {
		case IDC_PLUS_CHECKTREE:
			if (((LPNMHDR)lParam)->code == NM_CLICK || (((LPNMHDR)lParam)->code == TVN_KEYDOWN && ((LPNMTVKEYDOWN)lParam)->wVKey == VK_SPACE)) {
				TVHITTESTINFO hti;
				TVITEM item = {0};

				item.mask = TVIF_HANDLE | TVIF_STATE;
				item.stateMask = TVIS_STATEIMAGEMASK | TVIS_BOLD;
				hti.pt.x = (short)LOWORD(GetMessagePos());
				hti.pt.y = (short)HIWORD(GetMessagePos());
				ScreenToClient(((LPNMHDR)lParam)->hwndFrom, &hti.pt);
				if (TreeView_HitTest(((LPNMHDR)lParam)->hwndFrom, &hti) || ((LPNMHDR)lParam)->code == TVN_KEYDOWN) {
					if (((LPNMHDR)lParam)->code == TVN_KEYDOWN) {
						hti.flags |= TVHT_ONITEMSTATEICON;
						item.hItem = TreeView_GetSelection(((LPNMHDR)lParam)->hwndFrom);
					} else
						item.hItem = (HTREEITEM)hti.hItem;
					SendDlgItemMessageA(hwndDlg, IDC_PLUS_CHECKTREE, TVM_GETITEMA, 0, (LPARAM)&item);
					if (item.state & TVIS_BOLD && hti.flags & TVHT_ONITEMSTATEICON) {
						item.state = INDEXTOSTATEIMAGEMASK(0) | TVIS_BOLD;
						SendDlgItemMessageA(hwndDlg, IDC_PLUS_CHECKTREE, TVM_SETITEMA, 0, (LPARAM)&item);
					}
					else if (hti.flags & TVHT_ONITEMSTATEICON) {
						if (((item.state & TVIS_STATEIMAGEMASK) >> 12) == 3) {
							item.state = INDEXTOSTATEIMAGEMASK(1);
							SendDlgItemMessageA(hwndDlg, IDC_PLUS_CHECKTREE, TVM_SETITEMA, 0, (LPARAM)&item);
						}
						SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
					}
				}
			}
			break;

		default:
			switch (((LPNMHDR) lParam)->code) {
			case PSN_APPLY:
				TOptionListItem* lvItems = CTranslator::getTree(CTranslator::TREE_MODPLUS);

				for (int i=0; lvItems[i].szName != NULL; i++) {
					TVITEM item = {0};
					item.mask = TVIF_HANDLE | TVIF_STATE;
					item.hItem = (HTREEITEM)lvItems[i].handle;
					item.stateMask = TVIS_STATEIMAGEMASK;

					SendDlgItemMessageA(hwndDlg, IDC_PLUS_CHECKTREE, TVM_GETITEMA, 0, (LPARAM)&item);
					if (lvItems[i].uType == LOI_TYPE_SETTING)
						db_set_b(0, SRMSGMOD_T, (char *)lvItems[i].lParam, (BYTE)((item.state >> 12) == 3/*2*/ ? 1 : 0));  // NOTE: state image masks changed
				}

				int msgTimeout = 1000 * GetDlgItemInt(hwndDlg, IDC_SECONDS, NULL, FALSE);
				PluginConfig.m_MsgTimeout = msgTimeout >= SRMSGSET_MSGTIMEOUT_MIN ? msgTimeout : SRMSGSET_MSGTIMEOUT_MIN;
				db_set_dw(0, SRMSGMOD, SRMSGSET_MSGTIMEOUT, PluginConfig.m_MsgTimeout);

				db_set_b(0, SRMSGMOD_T, "historysize", (BYTE)SendDlgItemMessage(hwndDlg, IDC_HISTORYSIZESPIN, UDM_GETPOS, 0, 0));
				PluginConfig.reloadAdv();
				return TRUE;
			}
		}
		break;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDC_PLUS_HELP) {
			CallService(MS_UTILS_OPENURL, 0, (LPARAM)"http://wiki.miranda.or.at/TabSRMM/AdvancedTweaks");
			break;
		}
		else if (LOWORD(wParam) == IDC_PLUS_REVERT) {		// revert to defaults...
			TOptionListItem *lvItems = CTranslator::getTree(CTranslator::TREE_MODPLUS);

			for (int i=0; lvItems[i].szName; i++)
				if (lvItems[i].uType == LOI_TYPE_SETTING)
					db_set_b(0, SRMSGMOD_T, (char *)lvItems[i].lParam, (BYTE)lvItems[i].id);

			TreeView_DeleteAllItems(GetDlgItem(hwndDlg, IDC_PLUS_CHECKTREE));
			FillDialog(hwndDlg);
			break;
		}
		if (HIWORD(wParam) != EN_CHANGE || (HWND) lParam != GetFocus())
			return TRUE;

		SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
		break;

	case WM_CLOSE:
		EndDialog(hwndDlg,0);
		return 0;
	}
	return 0;
}