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notepad-plus-plus-legacy/PowerEditor/src/NppNotification.cpp
Don Ho deb3b8fcfe [BUG_FIXED] (Author: Andreas Jonsson) Fix the crash issue while user Ctrl + double click on an empty document. 
git-svn-id: svn://svn.tuxfamily.org/svnroot/notepadplus/repository/trunk@1342 f5eea248-9336-0410-98b8-ebc06183d4e3
2015-02-13 23:30:34 +00:00

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// 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);
TCHAR className[MAX_PATH];
::GetClassName(hWinParent,className, sizeof(className));
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(unsigned 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;
}
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