// change string to lower-case variant
void rtypes::rutil_to_lower_ref(generic_string& sobj)
{
    for (size_type i = 0;i<sobj.length();i++)
        if (sobj[i]>='A' && sobj[i]<='Z')
            sobj[i] -= 'A', sobj[i] += 'a';
}

static bool isDirectory(generic_string path)
{
	DWORD type = ::GetFileAttributes(path.c_str());
	return type != INVALID_FILE_ATTRIBUTES && (type & FILE_ATTRIBUTE_DIRECTORY);
}

generic_string stringToUpper(generic_string strToConvert)
{
    std::transform(strToConvert.begin(), strToConvert.end(), strToConvert.begin(), ::toupper);
    return strToConvert;
}

void SmartHighlighter::highlightViewWithWord(ScintillaEditView * pHighlightView, const generic_string & word2Hilite)
{
	// save target locations for other search functions
	auto originalStartPos = pHighlightView->execute(SCI_GETTARGETSTART);
	auto originalEndPos = pHighlightView->execute(SCI_GETTARGETEND);

	// Get the range of text visible and highlight everything in it
	auto firstLine = static_cast<int>(pHighlightView->execute(SCI_GETFIRSTVISIBLELINE));
	auto nbLineOnScreen = pHighlightView->execute(SCI_LINESONSCREEN);
	auto nbLines = min(nbLineOnScreen, MAXLINEHIGHLIGHT) + 1;
	auto lastLine = firstLine + nbLines;
	int startPos = 0;
	int endPos = 0;
	auto currentLine = firstLine;
	int prevDocLineChecked = -1;	//invalid start

	// Determine mode for SmartHighlighting
	bool isWordOnly = true;
	bool isCaseSensentive = true;

	const NppGUI & nppGUI = NppParameters::getInstance()->getNppGUI();

	if (nppGUI._smartHiliteUseFindSettings)
	{
		// fetch find dialog's setting
		NppParameters *nppParams = NppParameters::getInstance();
		FindHistory &findHistory = nppParams->getFindHistory();
		isWordOnly = findHistory._isMatchWord;
		isCaseSensentive = findHistory._isMatchCase;
	}
	else
	{
		isWordOnly = nppGUI._smartHiliteWordOnly;
		isCaseSensentive = nppGUI._smartHiliteCaseSensitive;
	}

	FindOption fo;
	fo._isMatchCase = isCaseSensentive;
	fo._isWholeWord = isWordOnly;

	FindReplaceInfo frInfo;
	frInfo._txt2find = word2Hilite.c_str();

	for (; currentLine < lastLine; ++currentLine)
	{
		int docLine = static_cast<int>(pHighlightView->execute(SCI_DOCLINEFROMVISIBLE, currentLine));
		if (docLine == prevDocLineChecked)
			continue;	//still on same line (wordwrap)
		prevDocLineChecked = docLine;
		startPos = static_cast<int>(pHighlightView->execute(SCI_POSITIONFROMLINE, docLine));
		endPos = static_cast<int>(pHighlightView->execute(SCI_POSITIONFROMLINE, docLine + 1));
		
		frInfo._startRange = startPos;
		frInfo._endRange = endPos;
		if (endPos == -1)
		{	//past EOF
			frInfo._endRange = pHighlightView->getCurrentDocLen() - 1;
			_pFRDlg->processRange(ProcessMarkAll_2, frInfo, NULL, &fo, -1, pHighlightView);
			break;
		}
		else
		{
			_pFRDlg->processRange(ProcessMarkAll_2, frInfo, NULL, &fo, -1, pHighlightView);
		}
	}

	// restore the original targets to avoid conflicts with the search/replace functions
	pHighlightView->execute(SCI_SETTARGETRANGE, originalStartPos, originalEndPos);
}

file_entry::file_entry(const generic_string& sname)
{
    _load(sname.c_str());
}

bool filename::rename(const generic_string& name,bool keepNewName,bool overwrite)
{
    return rename(name.c_str(),keepNewName,overwrite);
}

bool filename::copy(const generic_string& toFile,bool overwrite) const
{
    return copy(toFile.c_str(),overwrite);
}

void FileBrowser::notified(LPNMHDR notification)
{
	if ((notification->hwndFrom == _treeView.getHSelf()))
	{
		TCHAR textBuffer[MAX_PATH];
		TVITEM tvItem;
		tvItem.mask = TVIF_TEXT | TVIF_PARAM;
		tvItem.pszText = textBuffer;
		tvItem.cchTextMax = MAX_PATH;

		switch (notification->code)
		{
			case NM_DBLCLK:
			{
				openSelectFile();
			}
			break;
	
			case TVN_ENDLABELEDIT:
			{
				LPNMTVDISPINFO tvnotif = (LPNMTVDISPINFO)notification;
				if (!tvnotif->item.pszText)
					return;
				if (getNodeType(tvnotif->item.hItem) == browserNodeType_root)
					return;

				// Processing for only File case
				if (tvnotif->item.lParam) 
				{
					// Get the old label
					tvItem.hItem = _treeView.getSelection();
					::SendMessage(_treeView.getHSelf(), TVM_GETITEM, 0,(LPARAM)&tvItem);
					size_t len = lstrlen(tvItem.pszText);

					// Find the position of old label in File path
					generic_string *filePath = (generic_string *)tvnotif->item.lParam;
					size_t found = filePath->rfind(tvItem.pszText);

					// If found the old label, replace it with the modified one
					if (found != generic_string::npos)
						filePath->replace(found, len, tvnotif->item.pszText);

					// Check the validity of modified file path
					tvItem.mask = TVIF_IMAGE | TVIF_SELECTEDIMAGE;
					if (::PathFileExists(filePath->c_str()))
					{
						tvItem.iImage = INDEX_LEAF;
						tvItem.iSelectedImage = INDEX_LEAF;
					}
					else
					{
						//TODO: remove it
					}
					TreeView_SetItem(_treeView.getHSelf(), &tvItem);
				}

				// For File, Folder and Project
				::SendMessage(_treeView.getHSelf(), TVM_SETITEM, 0,(LPARAM)(&(tvnotif->item)));
			}
			break;

			case TVN_GETINFOTIP:
			{
				LPNMTVGETINFOTIP lpGetInfoTip = (LPNMTVGETINFOTIP)notification;
				static generic_string tipStr;
				BrowserNodeType nType = getNodeType(lpGetInfoTip->hItem);
				if (nType == browserNodeType_root)
				{
					tipStr = *((generic_string *)lpGetInfoTip->lParam);
				}
				else if (nType == browserNodeType_file)
				{
					tipStr = getNodePath(lpGetInfoTip->hItem);
				}
				else
					return;
				lpGetInfoTip->pszText = (LPTSTR)tipStr.c_str();
				lpGetInfoTip->cchTextMax = tipStr.size();
			}
			break;


			case TVN_KEYDOWN:
			{
				LPNMTVKEYDOWN ptvkd = (LPNMTVKEYDOWN)notification;
				
				if (ptvkd->wVKey == VK_RETURN)
				{
					HTREEITEM hItem = _treeView.getSelection();
					BrowserNodeType nType = getNodeType(hItem);
					if (nType == browserNodeType_file)
						openSelectFile();
					else
						_treeView.toggleExpandCollapse(hItem);
				}
				/*
				else if (ptvkd->wVKey == VK_DELETE)
				{
					HTREEITEM hItem = _treeView.getSelection();
					BrowserNodeType nType = getNodeType(hItem);
//.........这里部分代码省略.........

DWORD WINAPI FolderUpdater::watching(void *params)
{
	FolderUpdater *thisFolderUpdater = (FolderUpdater *)params;

	generic_string dir2Watch = (thisFolderUpdater->_rootFolder)._rootPath;
	if (dir2Watch[dir2Watch.length() - 1] != '\\')
		dir2Watch += TEXT("\\"); // CReadDirectoryChanges will add another '\' so we will get "\\" as a separator (of monitored root) in the notification

	const DWORD dwNotificationFlags = FILE_NOTIFY_CHANGE_CREATION | FILE_NOTIFY_CHANGE_DIR_NAME | FILE_NOTIFY_CHANGE_FILE_NAME;

	// Create the monitor and add directory to watch.
	CReadDirectoryChanges changes;
	changes.AddDirectory(dir2Watch.c_str(), true, dwNotificationFlags);

	HANDLE changeHandles[] = { thisFolderUpdater->_EventHandle, changes.GetWaitHandle() };

	bool toBeContinued = true;

	while (toBeContinued)
	{
		DWORD waitStatus = ::WaitForMultipleObjects(_countof(changeHandles), changeHandles, FALSE, INFINITE);
		switch (waitStatus)
		{
			case WAIT_OBJECT_0 + 0:
			// Mutex was signaled. User removes this folder or file browser is closed
				toBeContinued = false;
				break;

			case WAIT_OBJECT_0 + 1:
			// We've received a notification in the queue.
			{
				DWORD dwAction;
				CStringW wstrFilename;
				if (changes.CheckOverflow())
					printStr(L"Queue overflowed.");
				else
				{
					changes.Pop(dwAction, wstrFilename);
					static generic_string oldName;
					static std::vector<generic_string> file2Change;
					file2Change.clear();

					switch (dwAction)
					{
						case FILE_ACTION_ADDED:
							file2Change.push_back(wstrFilename.GetString());
							//thisFolderUpdater->updateTree(dwAction, file2Change);
							::SendMessage((thisFolderUpdater->_pFileBrowser)->getHSelf(), FB_ADDFILE, (WPARAM)nullptr, (LPARAM)&file2Change);
							oldName = TEXT("");
							break;

						case FILE_ACTION_REMOVED:
							file2Change.push_back(wstrFilename.GetString());
							//thisFolderUpdater->updateTree(dwAction, file2Change);
							::SendMessage((thisFolderUpdater->_pFileBrowser)->getHSelf(), FB_RMFILE, (WPARAM)nullptr, (LPARAM)&file2Change);
							oldName = TEXT("");
							break;

						case FILE_ACTION_MODIFIED:
							oldName = TEXT("");
							break;

						case FILE_ACTION_RENAMED_OLD_NAME:
							oldName = wstrFilename.GetString();
							break;

						case FILE_ACTION_RENAMED_NEW_NAME:
							if (not oldName.empty())
							{
								file2Change.push_back(oldName);
								file2Change.push_back(wstrFilename.GetString());
								//thisFolderUpdater->updateTree(dwAction, file2Change);
								::SendMessage((thisFolderUpdater->_pFileBrowser)->getHSelf(), FB_RNFILE, (WPARAM)nullptr, (LPARAM)&file2Change);
							}
							oldName = TEXT("");
							break;

						default:
							oldName = TEXT("");
							break;
					}
				}
			}
			break;

			case WAIT_IO_COMPLETION:
				// Nothing to do.
				break;
		}
	}

	// Just for sample purposes. The destructor will
	// call Terminate() automatically.
	changes.Terminate();
	//printStr(L"Quit watching thread");
	return EXIT_SUCCESS;
}