/*
   IgnoreState plugin for Miranda-IM (www.miranda-im.org)
   (c) 2010 by Kildor

   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 "commonheaders.h"

#define MS_SKINENG_DRAWICONEXFIX "SkinEngine/DrawIconEx_Fix"

static bool bInitializing;

INT_PTR CALLBACK DlgProcOptions(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	HWND hTree = GetDlgItem(hwndDlg, IDC_FILTER);

	switch (msg) {
	case WM_INITDIALOG:
	{
		TranslateDialogDefault(hwndDlg);
		bInitializing = true;
		fill_filter();

		SetWindowLongPtr(hTree, GWL_STYLE, GetWindowLongPtr(hTree, GWL_STYLE) | TVS_NOHSCROLL);

		HIMAGELIST himlButtonIcons = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_COLOR32 | ILC_MASK, 2, 2);
		TreeView_SetImageList(hTree, himlButtonIcons, TVSIL_NORMAL);
		TreeView_DeleteAllItems(hTree);

		for (int i = 2; i < nII; i++) { // we don`t need it IGNORE_ALL and IGNORE_MESSAGE
			TVINSERTSTRUCT tvis = { 0 };
			int index = ImageList_AddIcon(himlButtonIcons, Skin_LoadIcon(ii[i].icon));
			tvis.hParent = NULL;
			tvis.hInsertAfter = TVI_LAST;
			tvis.item.mask = TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_STATE;
			tvis.item.lParam = ii[i].type;
			tvis.item.pszText = TranslateTS(ii[i].name);
			tvis.item.iImage = tvis.item.iSelectedImage = index;
			HTREEITEM hti = TreeView_InsertItem(hTree, &tvis);
			TreeView_SetCheckState(hTree, hti, checkState(ii[i].type));
		}

		CheckDlgButton(hwndDlg, IDC_IGNORE_IGNOREALL, bUseMirandaSettings ? BST_CHECKED : BST_UNCHECKED);
		EnableWindow(GetDlgItem(hwndDlg, IDC_FILTER), !bUseMirandaSettings);
		bInitializing = false;
	}
	return TRUE;

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_IGNORE_IGNOREALL:
			EnableWindow(GetDlgItem(hwndDlg, IDC_FILTER), BST_UNCHECKED == IsDlgButtonChecked(hwndDlg, IDC_IGNORE_IGNOREALL));
			SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
			break;
		}
		break;

	case WM_NOTIFY:
		switch (((LPNMHDR)lParam)->idFrom) {
		case 0:
			switch (((LPNMHDR)lParam)->code) {
			case PSN_APPLY:
			{
				DWORD flags = 0;
				TVITEM tvi;
				tvi.mask = TVIF_HANDLE | TBIF_LPARAM;
				HWND hTree = GetDlgItem(hwndDlg, IDC_FILTER);
				tvi.hItem = TreeView_GetRoot(hTree); //check ignore all
				while (tvi.hItem) {
					TreeView_GetItem(hTree, &tvi);
					if (TreeView_GetCheckState(hTree, tvi.hItem)) flags |= 1 << (tvi.lParam - 1);
					tvi.hItem = TreeView_GetNextSibling(hTree, tvi.hItem);
				}
				db_set_dw(NULL, MODULENAME, "Filter", flags);

				bUseMirandaSettings = IsDlgButtonChecked(hwndDlg, IDC_IGNORE_IGNOREALL) ? 1 : 0;
				db_set_b(NULL, MODULENAME, "UseMirandaSettings", bUseMirandaSettings);

				fill_filter();
			}
			}
		case IDC_FILTER:
			if (((LPNMHDR)lParam)->code == NM_CLICK)
				SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
			break;
		}
	}
	return FALSE;
}

int onOptInitialise(WPARAM wParam, LPARAM)
{
	OPTIONSDIALOGPAGE odp = { 0 };
	odp.hInstance = g_hInst;
	odp.flags = ODPF_BOLDGROUPS;
	odp.pszGroup = LPGEN("Icons");
	odp.pszTemplate = MAKEINTRESOURCEA(IDD_IGNORE_OPT);
	odp.pszTitle = LPGEN("Ignore State");
	odp.pfnDlgProc = DlgProcOptions;
	Options_AddPage(wParam, &odp);
	return 0;
}