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notepad-plus-plus/PowerEditor/src/NppNotification.cpp
Don Ho 44004d41d4 Enhance large file loading: disable 4 features for large files 
Dur to the performaance issue, the loading of large files will disable automatically the following feature:
1. auto-completion (only for large files)
2. snapshot periode backup (only for large files)
3. backup on save (only for large files)
4. word wrap (persistent for all files. Need to enable it manually)

Ref: https://community.notepad-plus-plus.org/topic/22438/notepad-v8-2-2-release-candidate/6?_=1643194615292

Fix #8802
2022-01-27 16:12:50 +01:00

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// This file is part of Notepad++ project
// Copyright (C)2021 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 3 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, see <https://www.gnu.org/licenses/>.
#include "Notepad_plus_Window.h"
#include "functionListPanel.h"
#include "xmlMatchedTagsHighlighter.h"
#include "VerticalFileSwitcher.h"
#include "ProjectPanel.h"
#include "documentMap.h"
#include "Common.h"
#include <stack>
using namespace std;
// Only for 2 main Scintilla editors
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 = nullptr;
if (isFromPrimary)
notifyView = &_mainEditView;
else if (isFromSecondary)
notifyView = &_subEditView;
DocTabView *notifyDocTab = isFromPrimary?&_mainDocTab:&_subDocTab;
TBHDR * tabNotification = (TBHDR*) notification;
switch (notification->nmhdr.code)
{
case SCN_MODIFIED:
{
if (!notifyView)
return FALSE;
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;
}
if (notification->modificationType & SC_MOD_CHANGEINDICATOR)
{
::InvalidateRect(notifyView->getHSelf(), NULL, 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() && buf->isDirty())
isDirty = true;
}
if (buf->isUnsync()) // buffer in Notepad++ is not syncronized with the file on disk - in this case the buffer is always dirty
isDirty = true;
buf->setDirty(isDirty);
break;
}
case SCN_MODIFYATTEMPTRO:
{
// nothing to do
break;
}
case SCN_KEY:
{
break;
}
case TCN_MOUSEHOVERING:
case TCN_MOUSEHOVERSWITCHING:
{
NppParameters& nppParam = NppParameters::getInstance();
bool doPeekOnTab = nppParam.getNppGUI()._isDocPeekOnTab;
bool doPeekOnMap = nppParam.getNppGUI()._isDocPeekOnMap;
if (doPeekOnTab)
{
TBHDR *tbHdr = reinterpret_cast<TBHDR *>(notification);
DocTabView *pTabDocView = isFromPrimary ? &_mainDocTab : (isFromSecondary ? &_subDocTab : nullptr);
if (pTabDocView)
{
BufferID id = pTabDocView->getBufferByIndex(tbHdr->_tabOrigin);
Buffer *pBuf = MainFileManager.getBufferByID(id);
Buffer *currentBufMain = _mainEditView.getCurrentBuffer();
Buffer *currentBufSub = _subEditView.getCurrentBuffer();
RECT rect;
TabCtrl_GetItemRect(pTabDocView->getHSelf(), tbHdr->_tabOrigin, &rect);
POINT p;
p.x = rect.left;
p.y = rect.bottom;
::ClientToScreen(pTabDocView->getHSelf(), &p);
if (pBuf != currentBufMain && pBuf != currentBufSub) // if hover on other tab
{
_documentPeeker.doDialog(p, pBuf, *(const_cast<ScintillaEditView*>(pTabDocView->getScintillaEditView())));
}
else // if hover on current active tab
{
_documentPeeker.display(false);
}
}
}
if (doPeekOnMap && _pDocMap && (!_pDocMap->isClosed()) && _pDocMap->isVisible())
{
TBHDR *tbHdr = reinterpret_cast<TBHDR *>(notification);
DocTabView *pTabDocView = isFromPrimary ? &_mainDocTab : (isFromSecondary ? &_subDocTab : nullptr);
if (pTabDocView)
{
BufferID id = pTabDocView->getBufferByIndex(tbHdr->_tabOrigin);
Buffer *pBuf = MainFileManager.getBufferByID(id);
Buffer *currentBufMain = _mainEditView.getCurrentBuffer();
Buffer *currentBufSub = _subEditView.getCurrentBuffer();
if (pBuf != currentBufMain && pBuf != currentBufSub) // if hover on other tab
{
_pDocMap->showInMapTemporarily(pBuf, notifyView);
_pDocMap->setSyntaxHiliting();
}
else // if hover on current active tab
{
_pDocMap->reloadMap();
_pDocMap->setSyntaxHiliting();
}
_pDocMap->setTemporarilyShowing(true);
}
}
break;
}
case TCN_MOUSELEAVING:
{
NppParameters& nppParam = NppParameters::getInstance();
bool doPeekOnTab = nppParam.getNppGUI()._isDocPeekOnTab;
bool doPeekOnMap = nppParam.getNppGUI()._isDocPeekOnMap;
if (doPeekOnTab)
{
_documentPeeker.display(false);
}
if (doPeekOnMap && _pDocMap && (!_pDocMap->isClosed()) && _pDocMap->isVisible())
{
_pDocMap->reloadMap();
_pDocMap->setSyntaxHiliting();
_pDocMap->setTemporarilyShowing(false);
}
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
{
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, reinterpret_cast<LPARAM>(hWin));
::SendMessage(hWinParent, WM_COPYDATA, reinterpret_cast<WPARAM>(_pPublicInterface->getHinst()), reinterpret_cast<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);
}
if (fileClose(bufferToClose, iView))
checkDocState();
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;
// save map position before switch to a new document
_documentPeeker.saveCurrentSnapshot(*_pEditView);
switchEditViewTo(iView);
BufferID bufid = _pDocTab->getBufferByIndex(_pDocTab->getCurrentTabIndex());
if (bufid != BUFFER_INVALID)
{
_isFolding = true; // So we can ignore events while folding is taking place
activateBuffer(bufid, iView);
_isFolding = false;
}
_documentPeeker.display(false);
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);
}
else if (lpnm->dwItemSpec == DWORD(STATUSBAR_DOC_TYPE))
{
POINT p;
::GetCursorPos(&p);
HMENU hLangMenu = ::GetSubMenu(_mainMenuHandle, MENUINDEX_LANGUAGE);
TrackPopupMenu(hLangMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
}
else if (lpnm->dwItemSpec == DWORD(STATUSBAR_EOF_FORMAT))
{
POINT p;
::GetCursorPos(&p);
MenuPosition & menuPos = getMenuPosition("edit-eolConversion");
HMENU hEditMenu = ::GetSubMenu(_mainMenuHandle, menuPos._x);
if (!hEditMenu)
return TRUE;
HMENU hEolFormatMenu = ::GetSubMenu(hEditMenu, menuPos._y);
if (!hEolFormatMenu)
return TRUE;
TrackPopupMenu(hEolFormatMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
}
}
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 (notification->nmhdr.hwndFrom == _statusBar.getHSelf()) // From Status Bar
{
LPNMMOUSE lpnm = (LPNMMOUSE)notification;
if (lpnm->dwItemSpec == DWORD(STATUSBAR_DOC_TYPE))
{
HMENU hLangMenu = ::GetSubMenu(_mainMenuHandle, MENUINDEX_LANGUAGE);
TrackPopupMenu(hLangMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
}
else if (lpnm->dwItemSpec == DWORD(STATUSBAR_EOF_FORMAT))
{
MenuPosition & menuPos = getMenuPosition("edit-eolConversion");
HMENU hEditMenu = ::GetSubMenu(_mainMenuHandle, menuPos._x);
if (!hEditMenu)
return TRUE;
HMENU hEolFormatMenu = ::GetSubMenu(hEditMenu, menuPos._y);
if (!hEolFormatMenu)
return TRUE;
TrackPopupMenu(hEolFormatMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
}
return TRUE;
}
else if (_pDocumentListPanel && notification->nmhdr.hwndFrom == _pDocumentListPanel->getHSelf())
{
// Already switched, so do nothing here.
if (_pDocumentListPanel->nbSelectedFiles() > 1)
{
if (!_fileSwitcherMultiFilePopupMenu.isCreated())
{
vector<MenuItemUnit> itemUnitArray;
itemUnitArray.push_back(MenuItemUnit(IDM_DOCLIST_FILESCLOSE, TEXT("Close Selected files")));
itemUnitArray.push_back(MenuItemUnit(IDM_DOCLIST_FILESCLOSEOTHERS, TEXT("Close Other files")));
itemUnitArray.push_back(MenuItemUnit(IDM_DOCLIST_COPYNAMES, TEXT("Copy Selected Names")));
itemUnitArray.push_back(MenuItemUnit(IDM_DOCLIST_COPYPATHS, TEXT("Copy Selected Pathnames")));
for (auto&& x : itemUnitArray)
{
const generic_string menuItem = _nativeLangSpeaker.getNativeLangMenuString(x._cmdID);
if (!menuItem.empty())
x._itemName = menuItem;
}
_fileSwitcherMultiFilePopupMenu.create(_pPublicInterface->getHSelf(), itemUnitArray);
}
_fileSwitcherMultiFilePopupMenu.display(p);
return TRUE;
}
}
else // From tool bar
return TRUE;
//break;
if (!_tabPopupMenu.isCreated())
{
// IMPORTANT: If list below is modified, you have to change the value of tabContextMenuItemPos[] in localization.cpp file
std::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_CLOSEALL_UNCHANGED, TEXT("Close All Unchanged")));
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(IDM_FILE_CONTAININGFOLDERASWORKSPACE, TEXT("Open Containing Folder as Workspace")));
itemUnitArray.push_back(MenuItemUnit(0, NULL));
itemUnitArray.push_back(MenuItemUnit(IDM_FILE_OPEN_DEFAULT_VIEWER, TEXT("Open in Default Viewer")));
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")));
// IMPORTANT: If list above is modified, you have to change the value of tabContextMenuItemPos[] in localization.cpp file
_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 && !buf->isMonitoringOn());
_tabPopupMenu.enableItem(IDM_EDIT_CLEARREADONLY, isSysReadOnly);
bool isFileExisting = PathFileExists(buf->getFullPathName()) != FALSE;
_tabPopupMenu.enableItem(IDM_FILE_DELETE, isFileExisting);
//_tabPopupMenu.enableItem(IDM_FILE_RENAME, isFileExisting);
_tabPopupMenu.enableItem(IDM_FILE_OPEN_FOLDER, isFileExisting);
_tabPopupMenu.enableItem(IDM_FILE_OPEN_CMD, isFileExisting);
_tabPopupMenu.enableItem(IDM_FILE_OPEN_DEFAULT_VIEWER, isAssoCommandExisting(buf->getFullPathName()));
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);
intptr_t lineClick = _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));
ScintillaEditView * unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
_smartHighlighter.highlightView(_pEditView, unfocusView);
}
else if ((notification->margin == ScintillaEditView::_SC_MARGE_SYBOLE) && !notification->modifiers)
{
if (!_pEditView->markerMarginClick(lineClick))
bookmarkToggle(lineClick);
}
break;
}
case SCN_MARGINRIGHTCLICK:
{
if (notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
switchEditViewTo(MAIN_VIEW);
else if (notification->nmhdr.hwndFrom == _subEditView.getHSelf())
switchEditViewTo(SUB_VIEW);
if ((notification->margin == ScintillaEditView::_SC_MARGE_SYBOLE) && !notification->modifiers)
{
POINT p;
::GetCursorPos(&p);
MenuPosition& menuPos = getMenuPosition("search-bookmark");
HMENU hSearchMenu = ::GetSubMenu(_mainMenuHandle, menuPos._x);
if (hSearchMenu)
{
HMENU hBookmarkMenu = ::GetSubMenu(hSearchMenu, menuPos._y);
if (hBookmarkMenu)
{
TrackPopupMenu(hBookmarkMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
}
}
}
break;
}
case SCN_FOLDINGSTATECHANGED :
{
if ((notification->nmhdr.hwndFrom == _mainEditView.getHSelf()) || (notification->nmhdr.hwndFrom == _subEditView.getHSelf()))
{
size_t lineClicked = notification->line;
if (!_isFolding)
{
addHotSpot();
}
if (_pDocMap)
_pDocMap->fold(lineClicked, _pEditView->isFolded(lineClicked));
}
return TRUE;
}
case SCN_CHARADDED:
{
if (!_recordingMacro && !_playingBackMacro) // No macro recording or playing back
{
const NppGUI & nppGui = NppParameters::getInstance().getNppGUI();
bool indentMaintain = nppGui._maitainIndent;
if (indentMaintain)
maintainIndentation(static_cast<TCHAR>(notification->ch));
Buffer* currentBuf = _pEditView->getCurrentBuffer();
if (!currentBuf->isLargeFile())
{
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 (!notifyView)
return FALSE;
if (notification->modifiers == SCMOD_CTRL)
{
const NppGUI & nppGUI = NppParameters::getInstance().getNppGUI();
std::string bufstring;
size_t 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 = _pEditView->execute(SCI_GETCURRENTPOS);
// Anonymous scope to limit use of the buf pointer (much easier to deal with std::string).
{
char *buf;
if (nppGUI._delimiterSelectionOnEntireDocument)
{
// Get entire document.
auto length = notifyView->execute(SCI_GETLENGTH);
buf = new char[length + 1];
notifyView->execute(SCI_GETTEXT, length + 1, reinterpret_cast<LPARAM>(buf));
}
else
{
// Get single line.
auto length = notifyView->execute(SCI_GETCURLINE);
buf = new char[length + 1];
notifyView->execute(SCI_GETCURLINE, length, reinterpret_cast<LPARAM>(buf));
// Compute the position of the click (relative to the beginning of the line).
const auto 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 (int32_t i = static_cast<int32_t>(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 (size_t 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 = static_cast<int32_t>(i);
break;
}
}
else
{
rightmost_position = static_cast<int32_t>(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 > static_cast<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 auto 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
{ // Double click with no modifiers
// Check wether cursor is within URL
auto indicMsk = notifyView->execute(SCI_INDICATORALLONFOR, notification->position);
if (!(indicMsk & (1 << URL_INDIC)))
break;
auto startPos = notifyView->execute(SCI_INDICATORSTART, URL_INDIC, notification->position);
auto endPos = notifyView->execute(SCI_INDICATOREND, URL_INDIC, notification->position);
if ((notification->position < startPos) || (notification->position > endPos))
break;
// WM_LBUTTONUP goes to opening browser instead of Scintilla here, because the mouse is not captured.
// The missing message causes mouse cursor flicker as soon as the mouse cursor is moved to a position outside the text editing area.
::PostMessage(notifyView->getHSelf(), WM_LBUTTONUP, 0, 0);
// Revert selection of current word. Best to this early, otherwise the
// selected word is visible all the time while the browser is starting
notifyView->execute(SCI_SETSEL, notification->position, notification->position);
// Open URL
generic_string url = notifyView->getGenericTextAsString(static_cast<size_t>(startPos), static_cast<size_t>(endPos));
::ShellExecute(_pPublicInterface->getHSelf(), TEXT("open"), url.c_str(), NULL, NULL, SW_SHOW);
}
break;
}
case SCN_UPDATEUI:
{
if (!notifyView)
return FALSE;
NppParameters& nppParam = NppParameters::getInstance();
NppGUI & nppGui = nppParam.getNppGUI();
// replacement for obsolete custom SCN_SCROLLED
if (notification->updated & SC_UPDATE_V_SCROLL)
{
addHotSpot(notifyView);
}
// if it's searching/replacing, then do nothing
if (nppParam._isFindReplacing)
break;
if (notification->nmhdr.hwndFrom != _pEditView->getHSelf()) // notification come from unfocus view - both views ae visible
{
//ScintillaEditView * unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
if (nppGui._smartHiliteOnAnotherView)
{
TCHAR selectedText[1024];
_pEditView->getGenericSelectedText(selectedText, sizeof(selectedText)/sizeof(TCHAR), false);
_smartHighlighter.highlightViewWithWord(notifyView, selectedText);
}
break;
}
braceMatch();
if (nppGui._enableTagsMatchHilite)
{
XmlMatchedTagsHighlighter xmlTagMatchHiliter(_pEditView);
xmlTagMatchHiliter.tagMatch(nppGui._enableTagAttrsHilite);
}
if (nppGui._enableSmartHilite)
{
if (nppGui._disableSmartHiliteTmp)
nppGui._disableSmartHiliteTmp = false;
else
{
ScintillaEditView * anbotherView = isFromPrimary ? &_subEditView : &_mainEditView;
_smartHighlighter.highlightView(notifyView, anbotherView);
}
}
bool selectionIsChanged = (notification->updated & SC_UPDATE_SELECTION) != 0;
// note: changing insert/overwrite mode will cause Scintilla to notify with SC_UPDATE_SELECTION
bool contentIsChanged = (notification->updated & SC_UPDATE_CONTENT) != 0;
if (selectionIsChanged || contentIsChanged)
{
updateStatusBar();
}
if (_pFuncList && (!_pFuncList->isClosed()) && _pFuncList->isVisible())
_pFuncList->markEntry();
AutoCompletion * autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
autoC->update(0);
break;
}
case TTN_GETDISPINFO:
{
try
{
LPTOOLTIPTEXT lpttt = (LPTOOLTIPTEXT)notification;
lpttt->hinst = NULL;
POINT p;
::GetCursorPos(&p);
::MapWindowPoints(NULL, _pPublicInterface->getHSelf(), &p, 1);
HWND hWin = ::ChildWindowFromPointEx(_pPublicInterface->getHSelf(), p, CWP_SKIPINVISIBLE);
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;
wcscpy_s(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;
wcscpy_s(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;
wcscpy_s(docTip, tipTmp.c_str());
lpttt->lpszText = docTip;
return TRUE;
}
else
return FALSE;
}
catch (...)
{
//printStr(TEXT("ToolTip crash is caught!"));
}
break;
}
case SCN_ZOOM:
{
if (!notifyView)
return FALSE;
ScintillaEditView * unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
_smartHighlighter.highlightView(notifyView, unfocusView);
break;
}
case SCN_MACRORECORD:
{
_macro.push_back(
recordedMacroStep(
notification->message,
notification->wParam,
notification->lParam,
static_cast<int32_t>(_pEditView->execute(SCI_GETCODEPAGE))
)
);
break;
}
case SCN_PAINTED:
{
if (!notifyView)
return FALSE;
// Check if a restore position is needed.
// Restoring a position must done after SCN_PAINTED notification so that it works in every circumstances (including wrapped large file)
_mainEditView.restoreCurrentPosPostStep();
_subEditView.restoreCurrentPosPostStep();
// 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.restoreCurrentPosPreStep();
_mainEditView.setWrapRestoreNeeded(false);
}
if (_subEditView.isWrapRestoreNeeded())
{
_subEditView.restoreCurrentPosPreStep();
_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)
{
addHotSpot();
_linkTriggered = false;
}
if (_pDocMap && (!_pDocMap->isClosed()) && _pDocMap->isVisible() && !_pDocMap->isTemporarilyShowing())
{
_pDocMap->wrapMap();
_pDocMap->scrollMap();
}
break;
}
case SCN_NEEDSHOWN:
{
break;
}
case SCN_CALLTIPCLICK:
{
AutoCompletion * autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
autoC->callTipClick(notification->position);
break;
}
case SCN_AUTOCSELECTION:
{
const NppGUI& nppGui = NppParameters::getInstance().getNppGUI();
// if autocompletion is disabled and it is triggered manually, then both ENTER & TAB will insert the selection
if (nppGui._autocStatus == NppGUI::AutocStatus::autoc_none)
{
break;
}
if (notification->listCompletionMethod == SC_AC_NEWLINE && !nppGui._autocInsertSelectedUseENTER)
{
notifyView->execute(SCI_AUTOCCANCEL);
notifyView->execute(SCI_NEWLINE);
}
if (notification->listCompletionMethod == SC_AC_TAB && !nppGui._autocInsertSelectedUseTAB)
{
notifyView->execute(SCI_AUTOCCANCEL);
notifyView->execute(SCI_TAB);
}
break;
}
case RBN_HEIGHTCHANGE:
{
SendMessage(_pPublicInterface->getHSelf(), WM_SIZE, 0, 0);
break;
}
case RBN_CHEVRONPUSHED:
{
NMREBARCHEVRON * lpnm = reinterpret_cast<NMREBARCHEVRON *>(notification);
ReBar * notifRebar = &_rebarTop;
if (_rebarBottom.getHSelf() == lpnm->hdr.hwndFrom)
notifRebar = &_rebarBottom;
//If N++ ID, use proper object
if (lpnm->wID == REBAR_BAR_TOOLBAR)
{
POINT pt;
pt.x = lpnm->rc.left;
pt.y = lpnm->rc.bottom;
ClientToScreen(notifRebar->getHSelf(), &pt);
_toolBar.doPopop(pt);
return TRUE;
}
//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, reinterpret_cast<LPARAM>(&rbBand));
::SendMessage(rbBand.hwndChild, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(lpnm));
break;
}
default:
break;
}
return FALSE;
}
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