notepad-plus-plus-legacy/PowerEditor/src/NppNotification.cpp

// This file is part of Notepad++ project
// Copyright (C)2003 Don HO <don.h@free.fr>
//
// 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.
//
// Note that the GPL places important restrictions on "derived works", yet
// it does not provide a detailed definition of that term.  To avoid      
// misunderstandings, we consider an application to constitute a          
// "derivative work" for the purpose of this license if it does any of the
// following:                                                             
// 1. Integrates source code from Notepad++.
// 2. Integrates/includes/aggregates Notepad++ into a proprietary executable
//    installer, such as those produced by InstallShield.
// 3. Links to a library or executes a program that does any of the above.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.


#include "precompiledHeaders.h"
#include "Notepad_plus_Window.h"
#include "xmlMatchedTagsHighlighter.h"
#include "VerticalFileSwitcher.h"
#include "ProjectPanel.h"
#include "documentMap.h"
#include <stack>

BOOL Notepad_plus::notify(SCNotification *notification)
{
	//Important, keep track of which element generated the message
	bool isFromPrimary = (_mainEditView.getHSelf() == notification->nmhdr.hwndFrom || _mainDocTab.getHSelf() == notification->nmhdr.hwndFrom);
	bool isFromSecondary = !isFromPrimary && (_subEditView.getHSelf() == notification->nmhdr.hwndFrom || _subDocTab.getHSelf() == notification->nmhdr.hwndFrom);
	ScintillaEditView * notifyView = isFromPrimary?&_mainEditView:&_subEditView;
	DocTabView *notifyDocTab = isFromPrimary?&_mainDocTab:&_subDocTab;
	TBHDR * tabNotification = (TBHDR*) notification;
	switch (notification->nmhdr.code) 
	{
		case SCN_MODIFIED:
		{
			static bool prevWasEdit = false;
			if (notification->modificationType & (SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT))
			{
				_pEditView->updateBeginEndSelectPosition(notification->modificationType & SC_MOD_INSERTTEXT, notification->position, notification->length);
				prevWasEdit = true;
				_linkTriggered = true;
				::InvalidateRect(notifyView->getHSelf(), NULL, TRUE);
			}

			if (notification->modificationType & (SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT | SC_PERFORMED_UNDO | SC_PERFORMED_REDO))
			{
				// for the backup system
				_pEditView->getCurrentBuffer()->setModifiedStatus(true);
			}

			if (notification->modificationType & SC_MOD_CHANGEFOLD)
			{
				if (prevWasEdit) 
				{
					notifyView->foldChanged(notification->line, notification->foldLevelNow, notification->foldLevelPrev);
					prevWasEdit = false;
				}
			}
			else if (!(notification->modificationType & (SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT)))
			{
				prevWasEdit = false;
			}


		}
		break;

		case SCN_SAVEPOINTREACHED:
		case SCN_SAVEPOINTLEFT:
		{
			Buffer * buf = 0;
			if (isFromPrimary)
			{
				buf = _mainEditView.getCurrentBuffer();
			}
			else if (isFromSecondary)
			{
				buf = _subEditView.getCurrentBuffer();
			}
			else
			{
				//Done by invisibleEditView?
				BufferID id = BUFFER_INVALID;
				if (notification->nmhdr.hwndFrom == _invisibleEditView.getHSelf()) 
				{
					id = MainFileManager->getBufferFromDocument(_invisibleEditView.execute(SCI_GETDOCPOINTER));
				}
				else if (notification->nmhdr.hwndFrom == _fileEditView.getHSelf())
				{
					id = MainFileManager->getBufferFromDocument(_fileEditView.execute(SCI_GETDOCPOINTER));
				}
				else 
				{
					break;	//wrong scintilla
				}

				if (id != BUFFER_INVALID)
				{
					buf = MainFileManager->getBufferByID(id);
				}
				else
				{
					break;
				}
			}
			bool isDirty = notification->nmhdr.code == SCN_SAVEPOINTLEFT;
			bool isSnapshotMode = NppParameters::getInstance()->getNppGUI().isSnapshotMode();
			if (isSnapshotMode && !isDirty)
			{
				bool canUndo = _pEditView->execute(SCI_CANUNDO) == TRUE;
				if (!canUndo && buf->isLoadedDirty())
					isDirty = true;
			}
			buf->setDirty(isDirty);
			break; 
		}

		case  SCN_MODIFYATTEMPTRO :
			// on fout rien
			break;

		case SCN_KEY:
			break;

	case TCN_TABDROPPEDOUTSIDE:
	case TCN_TABDROPPED:
	{
        TabBarPlus *sender = reinterpret_cast<TabBarPlus *>(notification->nmhdr.idFrom);
        bool isInCtrlStat = (::GetKeyState(VK_LCONTROL) & 0x80000000) != 0;
        if (notification->nmhdr.code == TCN_TABDROPPEDOUTSIDE)
        {
            POINT p = sender->getDraggingPoint();

			//It's the coordinate of screen, so we can call 
			//"WindowFromPoint" function without converting the point
            HWND hWin = ::WindowFromPoint(p);
			if (hWin == _pEditView->getHSelf()) // In the same view group
			{
				if (!_tabPopupDropMenu.isCreated())
				{
					TCHAR goToView[32] = TEXT("Move to other view");
					TCHAR cloneToView[32] = TEXT("Clone to other View");
					vector<MenuItemUnit> itemUnitArray;
					itemUnitArray.push_back(MenuItemUnit(IDM_VIEW_GOTO_ANOTHER_VIEW, goToView));
					itemUnitArray.push_back(MenuItemUnit(IDM_VIEW_CLONE_TO_ANOTHER_VIEW, cloneToView));
					_tabPopupDropMenu.create(_pPublicInterface->getHSelf(), itemUnitArray, _mainMenuHandle);
					_nativeLangSpeaker.changeLangTabDrapContextMenu(_tabPopupDropMenu.getMenuHandle());
				}
				_tabPopupDropMenu.display(p);
			}
			else if ((hWin == _pNonDocTab->getHSelf()) || 
				     (hWin == _pNonEditView->getHSelf())) // In the another view group
			{
                docGotoAnotherEditView(isInCtrlStat?TransferClone:TransferMove);
			}/*
			else if ((hWin == _pProjectPanel_1->getTreeHandle()))
			{
				
                //printStr(TEXT("IN!!!"));
			}*/
			else
			{
				RECT nppZone;
				::GetWindowRect(_pPublicInterface->getHSelf(), &nppZone);
				bool isInNppZone = (((p.x >= nppZone.left) && (p.x <= nppZone.right)) && (p.y >= nppZone.top) && (p.y <= nppZone.bottom));
				if (isInNppZone)
				{
					// Do nothing
					return TRUE;
				}
				generic_string quotFileName = TEXT("\"");
				quotFileName += _pEditView->getCurrentBuffer()->getFullPathName();
				quotFileName += TEXT("\"");
				COPYDATASTRUCT fileNamesData;
				fileNamesData.dwData = COPYDATA_FILENAMES;
				fileNamesData.lpData = (void *)quotFileName.c_str();
				fileNamesData.cbData = long(quotFileName.length() + 1)*(sizeof(TCHAR));

				HWND hWinParent = ::GetParent(hWin);
				const rsize_t classNameBufferSize = MAX_PATH;
				TCHAR className[classNameBufferSize];
				::GetClassName(hWinParent,className, classNameBufferSize);
				if (lstrcmp(className, _pPublicInterface->getClassName()) == 0 && hWinParent != _pPublicInterface->getHSelf()) // another Notepad++
				{
					int index = _pDocTab->getCurrentTabIndex();
					BufferID bufferToClose = notifyDocTab->getBufferByIndex(index);
					Buffer * buf = MainFileManager->getBufferByID(bufferToClose);
					int iView = isFromPrimary?MAIN_VIEW:SUB_VIEW;
					if (buf->isDirty()) 
					{
						generic_string msg, title;
						_nativeLangSpeaker.messageBox("CannotMoveDoc",
							_pPublicInterface->getHSelf(),
							TEXT("Document is modified, save it then try again."),
							TEXT("Move to new Notepad++ Instance"),
							MB_OK);
					}
					else
					{
						::SendMessage(hWinParent, NPPM_INTERNAL_SWITCHVIEWFROMHWND, 0, (LPARAM)hWin);
						::SendMessage(hWinParent, WM_COPYDATA, (WPARAM)_pPublicInterface->getHinst(), (LPARAM)&fileNamesData);
                        if (!isInCtrlStat)
						{
							fileClose(bufferToClose, iView);
							if (noOpenedDoc())
								::SendMessage(_pPublicInterface->getHSelf(), WM_CLOSE, 0, 0);
						}
					}
				}
                else // Not Notepad++, we open it here
                {
					docOpenInNewInstance(isInCtrlStat?TransferClone:TransferMove, p.x, p.y);
                }
			}
        }
		//break;
		sender->resetDraggingPoint();
		return TRUE;
	}

	case TCN_TABDELETE:
	{
		int index = tabNotification->tabOrigin;
		BufferID bufferToClose = notifyDocTab->getBufferByIndex(index);
		Buffer * buf = MainFileManager->getBufferByID(bufferToClose);
		int iView = isFromPrimary?MAIN_VIEW:SUB_VIEW;
		if (buf->isDirty())
		{
			activateBuffer(bufferToClose, iView);
		}
		fileClose(bufferToClose, iView);
		break;
	}

	case TCN_SELCHANGE:
	{
		int iView = -1;
        if (notification->nmhdr.hwndFrom == _mainDocTab.getHSelf())
		{
			iView = MAIN_VIEW;
		}
		else if (notification->nmhdr.hwndFrom == _subDocTab.getHSelf())
		{
			iView = SUB_VIEW;
		}
		else
		{
			break;
		}

		switchEditViewTo(iView);
		BufferID bufid = _pDocTab->getBufferByIndex(_pDocTab->getCurrentTabIndex());
		if (bufid != BUFFER_INVALID)
			activateBuffer(bufid, iView);
		
		break;
	}

	case NM_CLICK :
    {        
		if (notification->nmhdr.hwndFrom == _statusBar.getHSelf())
        {
            LPNMMOUSE lpnm = (LPNMMOUSE)notification;
			if (lpnm->dwItemSpec == DWORD(STATUSBAR_TYPING_MODE))
			{
				bool isOverTypeMode = (_pEditView->execute(SCI_GETOVERTYPE) != 0);
				_pEditView->execute(SCI_SETOVERTYPE, !isOverTypeMode);
				_statusBar.setText((_pEditView->execute(SCI_GETOVERTYPE))?TEXT("OVR"):TEXT("INS"), STATUSBAR_TYPING_MODE);
			}
        }
		else if (notification->nmhdr.hwndFrom == _mainDocTab.getHSelf() && _activeView == SUB_VIEW)
		{
			bool isSnapshotMode = NppParameters::getInstance()->getNppGUI().isSnapshotMode();
			if (isSnapshotMode)
			{
				// Before switching off, synchronize backup file
				MainFileManager->backupCurrentBuffer();
			}
			// Switch off
            switchEditViewTo(MAIN_VIEW);
		}
        else if (notification->nmhdr.hwndFrom == _subDocTab.getHSelf() && _activeView == MAIN_VIEW)
        {
			bool isSnapshotMode = NppParameters::getInstance()->getNppGUI().isSnapshotMode();
			if (isSnapshotMode)
			{
				// Before switching off, synchronize backup file
				MainFileManager->backupCurrentBuffer();
			}
			// Switch off
            switchEditViewTo(SUB_VIEW);
        }

		break;
	}

	case NM_DBLCLK :
    {        
		if (notification->nmhdr.hwndFrom == _statusBar.getHSelf())
        {
            LPNMMOUSE lpnm = (LPNMMOUSE)notification;
			if (lpnm->dwItemSpec == DWORD(STATUSBAR_CUR_POS))
			{
				bool isFirstTime = !_goToLineDlg.isCreated();
                _goToLineDlg.doDialog(_nativeLangSpeaker.isRTL());
				if (isFirstTime)
                    _nativeLangSpeaker.changeDlgLang(_goToLineDlg.getHSelf(), "GoToLine");
			}
            else if (lpnm->dwItemSpec == DWORD(STATUSBAR_DOC_SIZE))
			{
				command(IDM_VIEW_SUMMARY);
			}
        }
		break;
	}

    case NM_RCLICK :
    {
		POINT p;
		::GetCursorPos(&p);

		if (notification->nmhdr.hwndFrom == _mainDocTab.getHSelf())
		{
            switchEditViewTo(MAIN_VIEW);
		}
        else if (notification->nmhdr.hwndFrom == _subDocTab.getHSelf())
        {
            switchEditViewTo(SUB_VIEW);
        }
		else if (_pFileSwitcherPanel && notification->nmhdr.hwndFrom == _pFileSwitcherPanel->getHSelf())
        {
			// Already switched, so do nothing here.

			if (_pFileSwitcherPanel->nbSelectedFiles() > 1)
			{
				if (!_fileSwitcherMultiFilePopupMenu.isCreated())
				{
					vector<MenuItemUnit> itemUnitArray;
					itemUnitArray.push_back(MenuItemUnit(IDM_FILESWITCHER_FILESCLOSE, TEXT("Close Selected files")));
					itemUnitArray.push_back(MenuItemUnit(IDM_FILESWITCHER_FILESCLOSEOTHERS, TEXT("Close others files")));

					_fileSwitcherMultiFilePopupMenu.create(_pPublicInterface->getHSelf(), itemUnitArray);
					_nativeLangSpeaker.changeLangTabContextMenu(_fileSwitcherMultiFilePopupMenu.getMenuHandle());
				}
				_fileSwitcherMultiFilePopupMenu.display(p);
				return TRUE;
			}
		}
		else // From tool bar or Status Bar
			return TRUE;
			//break;

		if (!_tabPopupMenu.isCreated())
		{
			vector<MenuItemUnit> itemUnitArray;
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_CLOSE, TEXT("Close")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_CLOSEALL_BUT_CURRENT, TEXT("Close All BUT This")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_CLOSEALL_TOLEFT, TEXT("Close All to the Left")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_CLOSEALL_TORIGHT, TEXT("Close All to the Right")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_SAVE, TEXT("Save")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_SAVEAS, TEXT("Save As...")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_RENAME, TEXT("Rename")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_DELETE, TEXT("Move to Recycle Bin")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_RELOAD, TEXT("Reload")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_PRINT, TEXT("Print")));
			itemUnitArray.push_back(MenuItemUnit(0, NULL));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_OPEN_FOLDER, TEXT("Open Containing Folder in Explorer")));
			itemUnitArray.push_back(MenuItemUnit(IDM_FILE_OPEN_CMD, TEXT("Open Containing Folder in cmd")));
			itemUnitArray.push_back(MenuItemUnit(0, NULL));
			itemUnitArray.push_back(MenuItemUnit(IDM_EDIT_SETREADONLY, TEXT("Read-Only")));
			itemUnitArray.push_back(MenuItemUnit(IDM_EDIT_CLEARREADONLY, TEXT("Clear Read-Only Flag")));
			itemUnitArray.push_back(MenuItemUnit(0, NULL));
			itemUnitArray.push_back(MenuItemUnit(IDM_EDIT_FULLPATHTOCLIP,	TEXT("Full File Path to Clipboard")));
			itemUnitArray.push_back(MenuItemUnit(IDM_EDIT_FILENAMETOCLIP,   TEXT("Filename to Clipboard")));
			itemUnitArray.push_back(MenuItemUnit(IDM_EDIT_CURRENTDIRTOCLIP, TEXT("Current Dir. Path to Clipboard")));
			itemUnitArray.push_back(MenuItemUnit(0, NULL));
			itemUnitArray.push_back(MenuItemUnit(IDM_VIEW_GOTO_ANOTHER_VIEW, TEXT("Move to Other View")));
			itemUnitArray.push_back(MenuItemUnit(IDM_VIEW_CLONE_TO_ANOTHER_VIEW, TEXT("Clone to Other View")));
			itemUnitArray.push_back(MenuItemUnit(IDM_VIEW_GOTO_NEW_INSTANCE, TEXT("Move to New Instance")));
			itemUnitArray.push_back(MenuItemUnit(IDM_VIEW_LOAD_IN_NEW_INSTANCE, TEXT("Open in New Instance")));

			_tabPopupMenu.create(_pPublicInterface->getHSelf(), itemUnitArray);
            _nativeLangSpeaker.changeLangTabContextMenu(_tabPopupMenu.getMenuHandle());
		}

		bool isEnable = ((::GetMenuState(_mainMenuHandle, IDM_FILE_SAVE, MF_BYCOMMAND)&MF_DISABLED) == 0);
		_tabPopupMenu.enableItem(IDM_FILE_SAVE, isEnable);
		
		Buffer * buf = _pEditView->getCurrentBuffer();
		bool isUserReadOnly = buf->getUserReadOnly();
		_tabPopupMenu.checkItem(IDM_EDIT_SETREADONLY, isUserReadOnly);

		bool isSysReadOnly = buf->getFileReadOnly();
		_tabPopupMenu.enableItem(IDM_EDIT_SETREADONLY, !isSysReadOnly);
		_tabPopupMenu.enableItem(IDM_EDIT_CLEARREADONLY, isSysReadOnly);

		bool isFileExisting = PathFileExists(buf->getFullPathName()) != FALSE;
		_tabPopupMenu.enableItem(IDM_FILE_DELETE, isFileExisting);
		_tabPopupMenu.enableItem(IDM_FILE_RENAME, isFileExisting);

		bool isDirty = buf->isDirty();
		bool isUntitled = buf->isUntitled();
		_tabPopupMenu.enableItem(IDM_VIEW_GOTO_NEW_INSTANCE, !(isDirty||isUntitled));
		_tabPopupMenu.enableItem(IDM_VIEW_LOAD_IN_NEW_INSTANCE, !(isDirty||isUntitled));

		_tabPopupMenu.display(p);
		return TRUE;
    }

    
	case SCN_MARGINCLICK:
    {
        if (notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
            switchEditViewTo(MAIN_VIEW);
		else if (notification->nmhdr.hwndFrom == _subEditView.getHSelf())
            switchEditViewTo(SUB_VIEW);

        int lineClick = int(_pEditView->execute(SCI_LINEFROMPOSITION, notification->position));
        
		if (notification->margin == ScintillaEditView::_SC_MARGE_FOLDER)
        {
            _pEditView->marginClick(notification->position, notification->modifiers);
			if (_pDocMap)
				_pDocMap->fold(lineClick, _pEditView->isFolded(lineClick));
        }
        else if ((notification->margin == ScintillaEditView::_SC_MARGE_SYBOLE) && !notification->modifiers)
        {
			if (!_pEditView->markerMarginClick(lineClick))
				bookmarkToggle(lineClick);
        }
		break;
	}

	case SCN_FOLDINGSTATECHANGED :
	{
		if ((notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
		|| (notification->nmhdr.hwndFrom == _subEditView.getHSelf()))
		{
			int lineClicked = notification->line;
			
			if (!_isFolding)
			{
				int urlAction = (NppParameters::getInstance())->getNppGUI()._styleURL;
				if ((urlAction == 1) || (urlAction == 2))
					addHotSpot();
			}

			if (_pDocMap)
				_pDocMap->fold(lineClicked, _pEditView->isFolded(lineClicked));
		}
		return TRUE;
	}

	case SCN_CHARADDED:
	{
		const NppGUI & nppGui = NppParameters::getInstance()->getNppGUI();
		bool indentMaintain = nppGui._maitainIndent;
		if (indentMaintain)
			maintainIndentation(static_cast<TCHAR>(notification->ch));
		
		AutoCompletion * autoC = isFromPrimary?&_autoCompleteMain:&_autoCompleteSub;
		bool isColumnMode = _pEditView->execute(SCI_GETSELECTIONS) > 1; // Multi-Selection || Column mode)
		if (nppGui._matchedPairConf.hasAnyPairsPair() && !isColumnMode)
			autoC->insertMatchedChars(notification->ch, nppGui._matchedPairConf);
		autoC->update(notification->ch);

		break;
	}

	case SCN_DOUBLECLICK :
	{
		if (notification->modifiers == SCMOD_CTRL)
		{
			const NppGUI & nppGUI = NppParameters::getInstance()->getNppGUI();

			std::string bufstring;

			unsigned int position_of_click;
			// For some reason Ctrl+DoubleClick on an empty line means that notification->position == 1.
			// In that case we use SCI_GETCURRENTPOS to get the position.
			if (notification->position != -1)
				position_of_click = notification->position;
			else
				position_of_click = int(_pEditView->execute(SCI_GETCURRENTPOS));

			// Anonymous scope to limit use of the buf pointer (much easier to deal with std::string).
			{
				char *buf;
				int length;
				
				if (nppGUI._delimiterSelectionOnEntireDocument)
				{
					// Get entire document.
					length = notifyView->execute(SCI_GETLENGTH);
					buf = new char[length + 1];
					notifyView->execute(SCI_GETTEXT, (LPARAM)(length + 1), (WPARAM)buf);
				}
				else
				{
					// Get single line.
					length = notifyView->execute(SCI_GETCURLINE);
					buf = new char[length + 1];
					notifyView->execute(SCI_GETCURLINE, (WPARAM)length, (LPARAM)buf);

					// Compute the position of the click (relative to the beginning of the line).
					const int line_position = notifyView->execute(SCI_POSITIONFROMLINE, notifyView->getCurrentLineNumber());
					position_of_click = position_of_click - line_position;
				}

				bufstring = buf;
				delete [] buf;
			}

			int leftmost_position = -1;
			int rightmost_position = -1;

			if (nppGUI._rightmostDelimiter == nppGUI._leftmostDelimiter)
			{
				// If the delimiters are the same (e.g. they are both a quotation mark), choose the ones
				// which are closest to the clicked position.
				for (int i = position_of_click; i >= 0; --i)
				{
					if (bufstring.at(i) == nppGUI._leftmostDelimiter)
					{
						// Respect escaped quotation marks.
						if (nppGUI._leftmostDelimiter == '"')
						{
							if (! (i > 0 && bufstring.at(i - 1) == '\\'))
							{
								leftmost_position = i;
								break;
							}
						}
						else
						{
							leftmost_position = i;
							break;
						}
					}
				}

				if (leftmost_position == -1)
					break;

				// Scan for right delimiter.
				for (unsigned int i = position_of_click; i < bufstring.length(); ++i)
				{
					if (bufstring.at(i) == nppGUI._rightmostDelimiter)
					{
						// Respect escaped quotation marks.
						if (nppGUI._rightmostDelimiter == '"')
						{
							if (! (i > 0 && bufstring.at(i - 1) == '\\'))
							{
								rightmost_position = i;
								break;
							}
						}
						else
						{
							rightmost_position = i;
							break;
						}
					}
				}
			}
			else
			{
				// Find matching pairs of delimiters (e.g. parantheses).
				// The pair where the distance from the left delimiter to position_of_click is at a minimum is the one we're looking for.
				// Of course position_of_click must lie between the delimiters.

				// This logic is required to handle cases like this:
				// (size_t i = function(); i < _buffers.size(); i++)

				std::stack<unsigned int> leftmost_delimiter_positions;

				for (unsigned int i = 0; i < bufstring.length(); ++i)
				{
					if (bufstring.at(i) == nppGUI._leftmostDelimiter)
						leftmost_delimiter_positions.push(i);
					else if (bufstring.at(i) == nppGUI._rightmostDelimiter && ! leftmost_delimiter_positions.empty())
					{
						unsigned int matching_leftmost = leftmost_delimiter_positions.top();
						leftmost_delimiter_positions.pop();

						// We have either 1) chosen neither the left- or rightmost position, or 2) chosen both left- and rightmost position.
						assert( (leftmost_position == -1 && rightmost_position == -1) || (leftmost_position >= 0 && rightmost_position >= 0) );

						// Note: cast of leftmost_position to unsigned int is safe, since if leftmost_position is not -1 then it is guaranteed to be positive.
						// If it was possible, leftmost_position and rightmost_position should be of type optional<unsigned int>.
						if ( matching_leftmost <= position_of_click && i >= position_of_click &&  (leftmost_position == -1 ||  matching_leftmost > (unsigned int)leftmost_position) )
						{
							leftmost_position = matching_leftmost;
							rightmost_position = i;
						}
					}
				}
			}

			// Set selection to the position we found (if any).
			if (rightmost_position != -1 && leftmost_position != -1)
			{
				if (nppGUI._delimiterSelectionOnEntireDocument)
				{
					notifyView->execute(SCI_SETCURRENTPOS, rightmost_position);
					notifyView->execute(SCI_SETANCHOR, leftmost_position + 1);
				}
				else
				{
					const int line_position = notifyView->execute(SCI_POSITIONFROMLINE, notifyView->getCurrentLineNumber());
					notifyView->execute(SCI_SETCURRENTPOS, line_position + rightmost_position);
					notifyView->execute(SCI_SETANCHOR, line_position + leftmost_position + 1);
				}
			}
		}
		else if (_isHotspotDblClicked)
		{
			int pos = notifyView->execute(SCI_GETCURRENTPOS);
			notifyView->execute(SCI_SETCURRENTPOS, pos);
			notifyView->execute(SCI_SETANCHOR, pos);
			_isHotspotDblClicked = false;
		}
	}
	break;

	case SCN_UPDATEUI:
	{
		NppParameters *nppParam = NppParameters::getInstance();

		// replacement for obsolete custom SCN_SCROLLED
		if (notification->updated & SC_UPDATE_V_SCROLL)
		{
			int urlAction = (NppParameters::getInstance())->getNppGUI()._styleURL;
			if ((urlAction == 1) || (urlAction == 2))
				addHotSpot();
		}

		// if it's searching/replacing, then do nothing
		if (nppParam->_isFindReplacing)
			break;

		if (notification->nmhdr.hwndFrom != _pEditView->getHSelf())
			break;
		
        braceMatch();

		NppGUI & nppGui = (NppGUI &)nppParam->getNppGUI();

		if (nppGui._enableTagsMatchHilite)
		{
			XmlMatchedTagsHighlighter xmlTagMatchHiliter(_pEditView);
			xmlTagMatchHiliter.tagMatch(nppGui._enableTagAttrsHilite);
		}
		
		if (nppGui._enableSmartHilite)
		{
			if (nppGui._disableSmartHiliteTmp)
				nppGui._disableSmartHiliteTmp = false;
			else
				_smartHighlighter.highlightView(notifyView);
		}

		updateStatusBar();
		AutoCompletion * autoC = isFromPrimary?&_autoCompleteMain:&_autoCompleteSub;
		autoC->update(0);

        break;
	}

    case TTN_GETDISPINFO:
    {
		try {
			LPTOOLTIPTEXT lpttt = (LPTOOLTIPTEXT)notification; 

			//Joce's fix
			lpttt->hinst = NULL; 

			POINT p;
			::GetCursorPos(&p);
			::ScreenToClient(_pPublicInterface->getHSelf(), &p);
			HWND hWin = ::RealChildWindowFromPoint(_pPublicInterface->getHSelf(), p);
			const int tipMaxLen = 1024;
			static TCHAR docTip[tipMaxLen];
			docTip[0] = '\0';

			generic_string tipTmp(TEXT(""));
			int id = int(lpttt->hdr.idFrom);

			if (hWin == _rebarTop.getHSelf())
			{
				getNameStrFromCmd(id, tipTmp);
				if (tipTmp.length() >= 80)
					return FALSE;

				lstrcpy(lpttt->szText, tipTmp.c_str());
				return TRUE;
			}
			else if (hWin == _mainDocTab.getHSelf())
			{
				BufferID idd = _mainDocTab.getBufferByIndex(id);
				Buffer * buf = MainFileManager->getBufferByID(idd);
				tipTmp = buf->getFullPathName();

				if (tipTmp.length() >= tipMaxLen)
					return FALSE;
				lstrcpy(docTip, tipTmp.c_str());
				lpttt->lpszText = docTip;
				return TRUE;
			}
			else if (hWin == _subDocTab.getHSelf())
			{
				BufferID idd = _subDocTab.getBufferByIndex(id);
				Buffer * buf = MainFileManager->getBufferByID(idd);
				tipTmp = buf->getFullPathName();

				if (tipTmp.length() >= tipMaxLen)
					return FALSE;
				lstrcpy(docTip, tipTmp.c_str());
				lpttt->lpszText = docTip;
				return TRUE;
			}
			else
			{
				return FALSE;
			}
		} catch (...) {
			//printStr(TEXT("ToolTip crash is caught!"));
		}
    }
	break;


    case SCN_ZOOM:
		break;

    case SCN_MACRORECORD:
        _macro.push_back(recordedMacroStep(notification->message, notification->wParam, notification->lParam, _pEditView->execute(SCI_GETCODEPAGE)));
		break;

	case SCN_PAINTED:
	{
		//--FLS: ViewMoveAtWrappingDisableFix: Disable wrapping messes up visible lines. Therefore save view position before in IDM_VIEW_WRAP and restore after SCN_PAINTED, as doc. says
		if (_mainEditView.isWrapRestoreNeeded())
		{
			_mainEditView.restoreCurrentPos();
			_mainEditView.setWrapRestoreNeeded(false);
		}

		if (_subEditView.isWrapRestoreNeeded())
		{
			_subEditView.restoreCurrentPos();
			_subEditView.setWrapRestoreNeeded(false);
		}
		notifyView->updateLineNumberWidth();
		if (_syncInfo.doSync()) 
			doSynScorll(HWND(notification->nmhdr.hwndFrom));

		NppParameters *nppParam = NppParameters::getInstance();
		
		// if it's searching/replacing, then do nothing
		if ((_linkTriggered && !nppParam->_isFindReplacing) || notification->wParam == LINKTRIGGERED)
		{
			int urlAction = (NppParameters::getInstance())->getNppGUI()._styleURL;
			if ((urlAction == 1) || (urlAction == 2))
				addHotSpot();
			_linkTriggered = false;
		}

		if (_pDocMap)
		{
			_pDocMap->wrapMap();
			_pDocMap->scrollMap();
		}
		break;
	}

	case SCN_HOTSPOTDOUBLECLICK :
	{
		notifyView->execute(SCI_SETWORDCHARS, 0, (LPARAM)"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-+.,:?&@=/%#()");
		
		int pos = notifyView->execute(SCI_GETCURRENTPOS);
		int startPos = static_cast<int>(notifyView->execute(SCI_WORDSTARTPOSITION, pos, false));
		int endPos = static_cast<int>(notifyView->execute(SCI_WORDENDPOSITION, pos, false));

		notifyView->execute(SCI_SETTARGETSTART, startPos);
		notifyView->execute(SCI_SETTARGETEND, endPos);
	
		int posFound = notifyView->execute(SCI_SEARCHINTARGET, strlen(URL_REG_EXPR), (LPARAM)URL_REG_EXPR);
		if (posFound != -2)
		{
			if (posFound != -1)
			{
				startPos = int(notifyView->execute(SCI_GETTARGETSTART));
				endPos = int(notifyView->execute(SCI_GETTARGETEND));
			}

			// Prevent buffer overflow in getGenericText().
			if(endPos - startPos > 2*MAX_PATH)
				endPos = startPos + 2*MAX_PATH;

			TCHAR currentWord[2*MAX_PATH];

			notifyView->getGenericText(currentWord, MAX_PATH*2, startPos, endPos);

			// This treatment would fail on some valid URLs where there's actually supposed to be a comma or parenthesis at the end.
			int lastCharIndex = _tcsnlen(currentWord, MAX_PATH*2) - 1;
			if(lastCharIndex >= 0 && (currentWord[lastCharIndex] == ',' || currentWord[lastCharIndex] == ')' || currentWord[lastCharIndex] == '('))
				currentWord[lastCharIndex] = '\0';

			::ShellExecute(_pPublicInterface->getHSelf(), TEXT("open"), currentWord, NULL, NULL, SW_SHOW);
			_isHotspotDblClicked = true;
			notifyView->execute(SCI_SETCHARSDEFAULT);
		}
		break;
	}

	case SCN_NEEDSHOWN :
	{
		int begin = notifyView->execute(SCI_LINEFROMPOSITION, notification->position);
		int end = notifyView->execute(SCI_LINEFROMPOSITION, notification->position + notification->length);
		int firstLine = begin < end ? begin : end;
		int lastLine = begin > end ? begin : end;
		for (int line = firstLine; line <= lastLine; ++line)
		{
			notifyView->execute(SCI_ENSUREVISIBLE, line, 0);
		}
		break;
	}

	case SCN_CALLTIPCLICK:
	{
		AutoCompletion * autoC = isFromPrimary?&_autoCompleteMain:&_autoCompleteSub;
		autoC->callTipClick(notification->position);
		break;
	}

	case RBN_HEIGHTCHANGE:
	{
		SendMessage(_pPublicInterface->getHSelf(), WM_SIZE, 0, 0);
		break;
	}
	case RBN_CHEVRONPUSHED:
	{
		NMREBARCHEVRON * lpnm = (NMREBARCHEVRON*) notification;
		ReBar * notifRebar = &_rebarTop;
		if (_rebarBottom.getHSelf() == lpnm->hdr.hwndFrom)
			notifRebar = &_rebarBottom;
		//If N++ ID, use proper object
		switch(lpnm->wID) {
			case REBAR_BAR_TOOLBAR: {
				POINT pt;
				pt.x = lpnm->rc.left;
				pt.y = lpnm->rc.bottom;
				ClientToScreen(notifRebar->getHSelf(), &pt);
				_toolBar.doPopop(pt);
				return TRUE;
				break; }
		}
		//Else forward notification to window of rebarband
		REBARBANDINFO rbBand;
		ZeroMemory(&rbBand, REBARBAND_SIZE);
		rbBand.cbSize  = REBARBAND_SIZE;

		rbBand.fMask = RBBIM_CHILD;
		::SendMessage(notifRebar->getHSelf(), RB_GETBANDINFO, lpnm->uBand, (LPARAM)&rbBand);
		::SendMessage(rbBand.hwndChild, WM_NOTIFY, 0, (LPARAM)lpnm);
		break;
	}

	default :
		break;

  }
  return FALSE;
}