path: root/plugins/DbEditorPP/src/addeditsettingsdlg.cpp

#include "headers.h"

static BOOL Convert(MCONTACT hContact, char* module, char* setting, int value, int toType) // 0 = byte, 1 = word, 2 = dword, 3 = string
{
	int Result = 1;
	char temp[64];

	switch (toType) {
	case 0:
		if (value > 0xFF)
			Result = 0;
		else
			db_set_b(hContact, module, setting, (BYTE)value);
		break;
	case 1:
		if (value > 0xFFFF)
			Result = 0;
		else
			db_set_w(hContact, module, setting, (WORD)value);
		break;
	case 2:
		db_set_dw(hContact, module, setting, (DWORD)value);
		break;
	case 3:
		db_unset(hContact, module, setting);
		db_set_s(hContact, module, setting, itoa(value, temp, 10));
		break;
	}
	return Result;
}


BOOL convertSetting(MCONTACT hContact, char* module, char* setting, int toType) // 0 = byte, 1 = word, 2 = dword, 3 = string, 4 = unicode
{
	DBVARIANT dbv = { 0 };
	BOOL Result = 0;

	if (!GetSetting(hContact, module, setting, &dbv)) {
		switch (dbv.type) {
		case DBVT_BYTE:
			Result = Convert(hContact, module, setting, dbv.bVal, toType);
			break;

		case DBVT_WORD:
			Result = Convert(hContact, module, setting, dbv.wVal, toType);
			break;

		case DBVT_DWORD:
			Result = Convert(hContact, module, setting, dbv.dVal, toType);
			break;

		case DBVT_ASCIIZ:
			if (toType == 4) // convert to UNICODE
			{
				int len = (int)mir_strlen(dbv.pszVal) + 1;
				WCHAR *wc = (WCHAR*)_alloca(len*sizeof(WCHAR));
				MultiByteToWideChar(CP_ACP, 0, dbv.pszVal, -1, wc, len);
				Result = !db_set_ws(hContact, module, setting, wc);
			}
			else if (mir_strlen(dbv.pszVal) < 11 && toType != 3) {
				int val = atoi(dbv.pszVal);
				if (val == 0 && dbv.pszVal[0] != '0')
					break;

				Result = Convert(hContact, module, setting, val, toType);
			}
			break;

		case DBVT_UTF8:
			if (toType == 3) { // convert to ANSI
				int len = (int)mir_strlen(dbv.pszVal) + 1;
				char *sz = (char*)_alloca(len * 3);
				WCHAR *wc = (WCHAR*)_alloca(len*sizeof(WCHAR));
				MultiByteToWideChar(CP_UTF8, 0, dbv.pszVal, -1, wc, len);
				WideCharToMultiByte(CP_ACP, 0, wc, -1, sz, len, NULL, NULL);
				Result = !db_set_s(hContact, module, setting, sz);
			}
			break;
		}

		if (!Result)
			msg(Translate("Cannot Convert!"), modFullname);

		db_free(&dbv);
	}

	return Result;
}


int saveAsType(HWND hwnd)
{
	if (IsDlgButtonChecked(hwnd, CHK_BYTE))
		return 0;
	else if (IsDlgButtonChecked(hwnd, CHK_WORD))
		return 1;
	else if (IsDlgButtonChecked(hwnd, CHK_DWORD))
		return 2;
	else if (IsDlgButtonChecked(hwnd, CHK_STRING))
		return 3;
	return 3;
}


INT_PTR CALLBACK EditSettingDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg)
	{
	case WM_INITDIALOG:
	{
		char tmp[32];
		SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)lParam);
		switch (((struct DBsetting*)lParam)->dbv.type)
		{
		case DBVT_BYTE:
			ShowWindow(GetDlgItem(hwnd, IDC_STRING), SW_HIDE);
			if (!((struct DBsetting*)lParam)->setting[0])
			{
				SetWindowText(hwnd, Translate("New BYTE value"));
			}
			else
			{
				SetWindowText(hwnd, Translate("Edit BYTE value"));
				SetDlgItemText(hwnd, IDC_SETTINGNAME, ((struct DBsetting*)lParam)->setting);
				SetDlgItemText(hwnd, IDC_SETTINGVALUE, itoa(((struct DBsetting*)lParam)->dbv.bVal, tmp, 10));
			}
			CheckRadioButton(hwnd, CHK_HEX, CHK_DECIMAL, CHK_DECIMAL);
			CheckRadioButton(hwnd, CHK_BYTE, CHK_STRING, CHK_BYTE);
			break;
		case DBVT_WORD:
			ShowWindow(GetDlgItem(hwnd, IDC_STRING), SW_HIDE);
			if (!((struct DBsetting*)lParam)->setting[0])
			{
				SetWindowText(hwnd, Translate("New WORD value"));
			}
			else
			{
				SetWindowText(hwnd, Translate("Edit WORD value"));
				SetDlgItemText(hwnd, IDC_SETTINGNAME, ((struct DBsetting*)lParam)->setting);
				SetDlgItemText(hwnd, IDC_SETTINGVALUE, itoa(((struct DBsetting*)lParam)->dbv.wVal, tmp, 10));
			}
			CheckRadioButton(hwnd, CHK_HEX, CHK_DECIMAL, CHK_DECIMAL);
			CheckRadioButton(hwnd, CHK_BYTE, CHK_STRING, CHK_WORD);
			break;
		case DBVT_DWORD:
			ShowWindow(GetDlgItem(hwnd, IDC_STRING), SW_HIDE);
			if (!((struct DBsetting*)lParam)->setting[0])
			{
				SetWindowText(hwnd, Translate("New DWORD value"));
			}
			else
			{
				char text[32];
				SetWindowText(hwnd, Translate("Edit DWORD value"));
				SetDlgItemText(hwnd, IDC_SETTINGNAME, ((struct DBsetting*)lParam)->setting);
				mir_snprintf(text, SIZEOF(text), "%X", ((struct DBsetting*)lParam)->dbv.dVal);
				SetDlgItemText(hwnd, IDC_SETTINGVALUE, text);
			}
			CheckRadioButton(hwnd, CHK_HEX, CHK_DECIMAL, CHK_HEX);
			CheckRadioButton(hwnd, CHK_BYTE, CHK_STRING, CHK_DWORD);
			break;
		case DBVT_ASCIIZ:
			ShowWindow(GetDlgItem(hwnd, IDC_STRING), SW_SHOW);
			ShowWindow(GetDlgItem(hwnd, IDC_SETTINGVALUE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_HEX), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_DECIMAL), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, GRP_BASE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, GRP_TYPE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_BYTE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_WORD), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_DWORD), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_STRING), SW_HIDE);
			if (!((struct DBsetting*)lParam)->setting[0])
			{
				SetWindowText(hwnd, Translate("New STRING value"));
			}
			else
			{
				SetWindowText(hwnd, Translate("Edit STRING value"));
				SetDlgItemText(hwnd, IDC_SETTINGNAME, ((struct DBsetting*)lParam)->setting);
				SetDlgItemText(hwnd, IDC_STRING, ((struct DBsetting*)lParam)->dbv.pszVal);
			}
			break;
		case DBVT_UTF8:
			ShowWindow(GetDlgItem(hwnd, IDC_STRING), SW_SHOW);
			ShowWindow(GetDlgItem(hwnd, IDC_SETTINGVALUE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_HEX), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_DECIMAL), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, GRP_BASE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, GRP_TYPE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_BYTE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_WORD), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_DWORD), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_STRING), SW_HIDE);
			if (!((struct DBsetting*)lParam)->setting[0])
			{
				SetWindowText(hwnd, Translate("New UNICODE value"));
			}
			else
			{
				char *tmp = (((struct DBsetting*)lParam)->dbv.pszVal);
				int length = (int)mir_strlen(tmp) + 1;
				WCHAR *wc = (WCHAR*)_alloca(length*sizeof(WCHAR));
				MultiByteToWideChar(CP_UTF8, 0, tmp, -1, wc, length);
				SetDlgItemTextW(hwnd, IDC_STRING, wc);

				SetWindowText(hwnd, Translate("Edit UNICODE value"));
				SetDlgItemText(hwnd, IDC_SETTINGNAME, ((struct DBsetting*)lParam)->setting);
			}
			break;
		case DBVT_BLOB:
		{
			ShowWindow(GetDlgItem(hwnd, IDC_STRING), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, IDC_SETTINGVALUE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, IDC_BLOB), SW_SHOW);

			if (!((struct DBsetting*)lParam)->setting[0])
			{
				SetWindowText(hwnd, Translate("New BLOB value"));
			}
			else
			{
				int j;
				char tmp[16];
				int len = ((struct DBsetting*)lParam)->dbv.cpbVal;
				char *data = (char*)_alloca(3 * (len + 1) + 10);
				BYTE *p = ((struct DBsetting*)lParam)->dbv.pbVal;

				if (!data) return TRUE;
				data[0] = '\0';

				for (j = 0; j < len; j++)
				{
					mir_snprintf(tmp, "%02X ", (BYTE)p[j]);
					mir_strcat(data, tmp);
				}

				SetWindowText(hwnd, Translate("Edit BLOB value"));
				SetDlgItemText(hwnd, IDC_SETTINGNAME, ((struct DBsetting*)lParam)->setting);
				SetDlgItemText(hwnd, IDC_BLOB, data);
			}
			ShowWindow(GetDlgItem(hwnd, CHK_HEX), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_DECIMAL), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, GRP_BASE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, GRP_TYPE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_BYTE), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_WORD), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_DWORD), SW_HIDE);
			ShowWindow(GetDlgItem(hwnd, CHK_STRING), SW_HIDE);
		}
		break;
		default: return TRUE;
		}
		TranslateDialogDefault(hwnd);
	}
	return TRUE;
	case WM_COMMAND:
		switch (LOWORD(wParam))
		{
		case CHK_BYTE:
		case CHK_WORD:
		case CHK_DWORD:
			EnableWindow(GetDlgItem(hwnd, CHK_HEX), 1);
			EnableWindow(GetDlgItem(hwnd, CHK_DECIMAL), 1);
			CheckRadioButton(hwnd, CHK_BYTE, CHK_STRING, LOWORD(wParam));
			break;
		case CHK_STRING:
			EnableWindow(GetDlgItem(hwnd, CHK_HEX), 0);
			EnableWindow(GetDlgItem(hwnd, CHK_DECIMAL), 0);
			CheckRadioButton(hwnd, CHK_BYTE, CHK_STRING, LOWORD(wParam));
			break;

		case CHK_HEX:
		case CHK_DECIMAL:
			CheckRadioButton(hwnd, CHK_HEX, CHK_DECIMAL, LOWORD(wParam));
			{
				char *setting, temp[32];
				int settingLength, tmp;
				settingLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_SETTINGVALUE));
				if (settingLength)
				{
					setting = (char*)_alloca(settingLength + 1);
					if (setting)
					{
						// havta convert it with mir_snprintf()
						GetDlgItemText(hwnd, IDC_SETTINGVALUE, setting, settingLength + 1);
						if (LOWORD(wParam) == CHK_DECIMAL && IsDlgButtonChecked(hwnd, CHK_DECIMAL))
						{
							sscanf(setting, "%X", &tmp);
							mir_snprintf(temp, SIZEOF(temp), "%ld", tmp);
						}
						else
						{
							sscanf(setting, "%d", &tmp);
							mir_snprintf(temp, SIZEOF(temp), "%X", tmp);
						}
						SetDlgItemText(hwnd, IDC_SETTINGVALUE, temp);
					}
				}
			}
			break;
		case IDOK:
		{
			struct DBsetting *dbsetting = (struct DBsetting*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
			char *setting, *value;
			int settingLength, valueLength, valueID = IDC_SETTINGVALUE;
			settingLength = GetWindowTextLength(GetDlgItem(hwnd, IDC_SETTINGNAME));

			if (IsWindowVisible(GetDlgItem(hwnd, IDC_STRING)))
				valueID = IDC_STRING;
			else
				if (IsWindowVisible(GetDlgItem(hwnd, IDC_SETTINGVALUE)))
					valueID = IDC_SETTINGVALUE;
				else
					if (IsWindowVisible(GetDlgItem(hwnd, IDC_BLOB)))
						valueID = IDC_BLOB;
					else
						break;

			valueLength = GetWindowTextLength(GetDlgItem(hwnd, valueID));

			if (dbsetting->dbv.type == DBVT_UTF8)
				valueLength *= sizeof(WCHAR);

			if (settingLength)
			{
				int settingValue;
				setting = (char*)_alloca(settingLength + 1);

				if (valueLength)
					value = (char*)_alloca(valueLength + 2);
				else
					value = (char*)_alloca(2);

				if (!setting || !value)
				{
					msg(Translate("Couldn't allocate enough memory!"), modFullname);
					DestroyWindow(hwnd);
					break;
				}

				GetDlgItemText(hwnd, IDC_SETTINGNAME, setting, settingLength + 1);

				if (valueLength)
				{
					if (dbsetting->dbv.type == DBVT_UTF8)
						GetDlgItemTextW(hwnd, valueID, (LPWSTR)value, (valueLength + 2));
					else
						GetDlgItemText(hwnd, valueID, value, valueLength + 1);
				}
				else
					if (IsWindowVisible(GetDlgItem(hwnd, IDC_STRING)) || (saveAsType(hwnd) == 3))
						memcpy(value, "\0\0", 2);
					else
						mir_strcpy(value, "0");

				// delete the old setting
				if (mir_strcmp(setting, dbsetting->setting) && dbsetting->setting && (dbsetting->setting)[0] != 0)
					db_unset(dbsetting->hContact, dbsetting->module, dbsetting->setting);

				// delete the setting if we are saving as a different type
				switch (dbsetting->dbv.type)
				{
				case DBVT_BYTE:
					if (saveAsType(hwnd) != 0) db_unset(dbsetting->hContact, dbsetting->module, setting);
					break;
				case DBVT_WORD:
					if (saveAsType(hwnd) != 1) db_unset(dbsetting->hContact, dbsetting->module, setting);
					break;
				case DBVT_DWORD:
					if (saveAsType(hwnd) != 2) db_unset(dbsetting->hContact, dbsetting->module, setting);
					break;
					//case DBVT_ASCIIZ:
					//db_set_s(dbsetting->hContact, dbsetting->module, setting, value);
					//break;
				}
				// write the setting
				switch (saveAsType(hwnd))
				{
				case 0:
					if (IsDlgButtonChecked(hwnd, CHK_HEX)) sscanf(value, "%x", &settingValue);
					else sscanf(value, "%d", &settingValue);
					db_set_b(dbsetting->hContact, dbsetting->module, setting, (BYTE)settingValue);
					break;
				case 1:
					if (IsDlgButtonChecked(hwnd, CHK_HEX)) sscanf(value, "%x", &settingValue);
					else sscanf(value, "%d", &settingValue);
					db_set_w(dbsetting->hContact, dbsetting->module, setting, (WORD)settingValue);
					break;
				case 2:
					if (IsDlgButtonChecked(hwnd, CHK_HEX)) sscanf(value, "%x", &settingValue);
					else sscanf(value, "%d", &settingValue);
					db_set_dw(dbsetting->hContact, dbsetting->module, setting, (DWORD)settingValue);
					break;
				case 3:
					if (dbsetting->dbv.type == DBVT_UTF8)
						db_set_ws(dbsetting->hContact, dbsetting->module, setting, (WCHAR*)value);
					else if (dbsetting->dbv.type == DBVT_BLOB)
						WriteBlobFromString(dbsetting->hContact, dbsetting->module, setting, value, valueLength);
					else if (dbsetting->dbv.type == DBVT_ASCIIZ)
						db_set_s(dbsetting->hContact, dbsetting->module, setting, value);
					break;
				}

			}
		} // fall through
		case IDCANCEL:
		{
			struct DBsetting *dbsetting = (struct DBsetting*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
			mir_free(dbsetting->module);
			mir_free(dbsetting->setting);
			mir_free(dbsetting);
			DestroyWindow(hwnd);
		}
		break;
		}
		break;
	}
	return 0;
}

void editSetting(MCONTACT hContact, char* module, char* setting)
{
	DBVARIANT dbv = { 0 }; // freed in the dialog
	if (!GetSetting(hContact, module, setting, &dbv))
	{
		struct DBsetting *dbsetting = (struct DBsetting *)mir_alloc(sizeof(struct DBsetting)); // gets free()ed in the window proc

		dbsetting->dbv = dbv; // freed in the dialog
		dbsetting->hContact = hContact;
		dbsetting->module = mir_tstrdup(module);
		dbsetting->setting = mir_tstrdup(setting);

		if (dbv.type == DBVT_UTF8)
			CreateDialogParamW(hInst, MAKEINTRESOURCEW(IDD_EDIT_SETTING), hwnd2mainWindow, EditSettingDlgProc, (LPARAM)dbsetting);
		else
			CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_EDIT_SETTING), hwnd2mainWindow, EditSettingDlgProc, (LPARAM)dbsetting);
	}
}