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notepad-plus-plus/PowerEditor/src/Notepad_plus_Window.cpp

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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 <time.h>
#include <shlwapi.h>
#include "Notepad_plus_Window.h"
const TCHAR Notepad_plus_Window::_className[32] = TEXT("Notepad++");
HWND Notepad_plus_Window::gNppHWND = NULL;
namespace // anonymous
{
struct PaintLocker final
{
explicit PaintLocker(HWND handle)
: handle(handle)
{
// disallow drawing on the window
LockWindowUpdate(handle);
}
~PaintLocker()
{
// re-allow drawing for the window
LockWindowUpdate(NULL);
// force re-draw
InvalidateRect(handle, nullptr, TRUE);
RedrawWindow(handle, nullptr, NULL, RDW_ERASE | RDW_ALLCHILDREN | RDW_FRAME | RDW_INVALIDATE);
}
HWND handle;
};
} // anonymous namespace
void Notepad_plus_Window::init(HINSTANCE hInst, HWND parent, const TCHAR *cmdLine, CmdLineParams *cmdLineParams)
{
time_t timestampBegin = 0;
if (cmdLineParams->_showLoadingTime)
timestampBegin = time(NULL);
Window::init(hInst, parent);
WNDCLASS nppClass;
nppClass.style = CS_BYTEALIGNWINDOW | CS_DBLCLKS;
nppClass.lpfnWndProc = Notepad_plus_Proc;
nppClass.cbClsExtra = 0;
nppClass.cbWndExtra = 0;
nppClass.hInstance = _hInst;
nppClass.hIcon = ::LoadIcon(hInst, MAKEINTRESOURCE(IDI_M30ICON));
nppClass.hCursor = ::LoadCursor(NULL, IDC_ARROW);
nppClass.hbrBackground = ::CreateSolidBrush(::GetSysColor(COLOR_MENU));
nppClass.lpszMenuName = MAKEINTRESOURCE(IDR_M30_MENU);
nppClass.lpszClassName = _className;
_isPrelaunch = cmdLineParams->_isPreLaunch;
if (!::RegisterClass(&nppClass))
{
throw std::runtime_error("Notepad_plus_Window::init : RegisterClass() function failed");
}
NppParameters *pNppParams = NppParameters::getInstance();
NppGUI & nppGUI = const_cast<NppGUI &>(pNppParams->getNppGUI());
if (cmdLineParams->_isNoPlugin)
_notepad_plus_plus_core._pluginsManager.disable();
_hSelf = ::CreateWindowEx(
WS_EX_ACCEPTFILES | (_notepad_plus_plus_core._nativeLangSpeaker.isRTL()?WS_EX_LAYOUTRTL:0),
_className,
TEXT("Notepad++"),
(WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN),
// CreateWindowEx bug : set all 0 to walk around the pb
0, 0, 0, 0,
_hParent, nullptr, _hInst,
(LPVOID) this); // pass the ptr of this instantiated object
// for retrieve it in Notepad_plus_Proc from
// the CREATESTRUCT.lpCreateParams afterward.
if (NULL == _hSelf)
throw std::runtime_error("Notepad_plus_Window::init : CreateWindowEx() function return null");
PaintLocker paintLocker{_hSelf};
_notepad_plus_plus_core.staticCheckMenuAndTB();
gNppHWND = _hSelf;
if (cmdLineParams->isPointValid())
{
::MoveWindow(_hSelf, cmdLineParams->_point.x, cmdLineParams->_point.y, nppGUI._appPos.right, nppGUI._appPos.bottom, TRUE);
}
else
{
WINDOWPLACEMENT posInfo;
posInfo.length = sizeof(WINDOWPLACEMENT);
posInfo.flags = 0;
if(_isPrelaunch)
posInfo.showCmd = SW_HIDE;
else
posInfo.showCmd = nppGUI._isMaximized ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
posInfo.ptMinPosition.x = (LONG)-1;
posInfo.ptMinPosition.y = (LONG)-1;
posInfo.ptMaxPosition.x = (LONG)-1;
posInfo.ptMaxPosition.y = (LONG)-1;
posInfo.rcNormalPosition.left = nppGUI._appPos.left;
posInfo.rcNormalPosition.top = nppGUI._appPos.top;
posInfo.rcNormalPosition.bottom = nppGUI._appPos.top + nppGUI._appPos.bottom;
posInfo.rcNormalPosition.right = nppGUI._appPos.left + nppGUI._appPos.right;
//SetWindowPlacement will take care of situations, where saved position was in no longer available monitor
::SetWindowPlacement(_hSelf,&posInfo);
}
if ((nppGUI._tabStatus & TAB_MULTILINE) != 0)
::SendMessage(_hSelf, WM_COMMAND, IDM_VIEW_DRAWTABBAR_MULTILINE, 0);
if (!nppGUI._menuBarShow)
::SetMenu(_hSelf, NULL);
if (cmdLineParams->_isNoTab || (nppGUI._tabStatus & TAB_HIDE))
{
const int tabStatusOld = nppGUI._tabStatus;
::SendMessage(_hSelf, NPPM_HIDETABBAR, 0, TRUE);
if (cmdLineParams->_isNoTab)
{
// Restore old settings when tab bar has been hidden from tab bar.
nppGUI._tabStatus = tabStatusOld;
}
}
if (cmdLineParams->_alwaysOnTop)
::SendMessage(_hSelf, WM_COMMAND, IDM_VIEW_ALWAYSONTOP, 0);
nppGUI._isCmdlineNosessionActivated = cmdLineParams->_isNoSession;
if (nppGUI._rememberLastSession && !cmdLineParams->_isNoSession)
_notepad_plus_plus_core.loadLastSession();
if (not cmdLineParams->_isPreLaunch)
{
if (cmdLineParams->isPointValid())
::ShowWindow(_hSelf, SW_SHOW);
else
::ShowWindow(_hSelf, nppGUI._isMaximized ? SW_MAXIMIZE : SW_SHOW);
}
else
{
_notepad_plus_plus_core._pTrayIco = new trayIconControler(_hSelf, IDI_M30ICON, IDC_MINIMIZED_TRAY, ::LoadIcon(_hInst, MAKEINTRESOURCE(IDI_M30ICON)), TEXT(""));
_notepad_plus_plus_core._pTrayIco->doTrayIcon(ADD);
}
if (cmdLine)
_notepad_plus_plus_core.loadCommandlineParams(cmdLine, cmdLineParams);
std::vector<generic_string> fileNames;
std::vector<generic_string> patterns;
patterns.push_back(TEXT("*.xml"));
generic_string nppDir = pNppParams->getNppPath();
LocalizationSwitcher & localizationSwitcher = pNppParams->getLocalizationSwitcher();
std::wstring localizationDir = nppDir;
PathAppend(localizationDir, TEXT("localization\\"));
_notepad_plus_plus_core.getMatchedFileNames(localizationDir.c_str(), patterns, fileNames, false, false);
for (size_t i = 0, len = fileNames.size(); i < len; ++i)
localizationSwitcher.addLanguageFromXml(fileNames[i].c_str());
fileNames.clear();
ThemeSwitcher & themeSwitcher = pNppParams->getThemeSwitcher();
// Get themes from both npp install themes dir and app data themes dir with the per user
// overriding default themes of the same name.
generic_string themeDir;
if (pNppParams->getAppDataNppDir() && pNppParams->getAppDataNppDir()[0])
{
themeDir = pNppParams->getAppDataNppDir();
PathAppend(themeDir, TEXT("themes\\"));
_notepad_plus_plus_core.getMatchedFileNames(themeDir.c_str(), patterns, fileNames, false, false);
for (size_t i = 0, len = fileNames.size() ; i < len ; ++i)
{
themeSwitcher.addThemeFromXml(fileNames[i].c_str());
}
}
fileNames.clear();
themeDir.clear();
themeDir = nppDir.c_str(); // <- should use the pointer to avoid the constructor of copy
PathAppend(themeDir, TEXT("themes\\"));
_notepad_plus_plus_core.getMatchedFileNames(themeDir.c_str(), patterns, fileNames, false, false);
for (size_t i = 0, len = fileNames.size(); i < len ; ++i)
{
generic_string themeName( themeSwitcher.getThemeFromXmlFileName(fileNames[i].c_str()) );
if (! themeSwitcher.themeNameExists(themeName.c_str()) )
{
themeSwitcher.addThemeFromXml(fileNames[i].c_str());
}
}
for (size_t i = 0, len = _notepad_plus_plus_core._internalFuncIDs.size() ; i < len ; ++i)
::SendMessage(_hSelf, WM_COMMAND, _notepad_plus_plus_core._internalFuncIDs[i], 0);
// Notify plugins that Notepad++ is ready
SCNotification scnN;
scnN.nmhdr.code = NPPN_READY;
scnN.nmhdr.hwndFrom = _hSelf;
scnN.nmhdr.idFrom = 0;
_notepad_plus_plus_core._pluginsManager.notify(&scnN);
if (not cmdLineParams->_easterEggName.empty())
{
char dest[MAX_PATH];
wcstombs(dest, (cmdLineParams->_easterEggName).c_str(), sizeof(dest));
//::MessageBoxA(NULL, destStr.c_str(), "", MB_OK);
if (cmdLineParams->_quoteType == 0) // Easter Egg Name
{
int iQuote = _notepad_plus_plus_core.getQuoteIndexFrom(dest);
if (iQuote != -1)
{
_notepad_plus_plus_core.showQuoteFromIndex(iQuote);
}
}
else if (cmdLineParams->_quoteType == 1) // command line quote
{
_userQuote = dest;
_notepad_plus_plus_core.showQuote(_userQuote.c_str(), "Anonymous #999", false);
}
else if (cmdLineParams->_quoteType == 2) // content drom file
{
std::string destStr = dest;
generic_string fileName(destStr.begin(), destStr.end());
if (::PathFileExists(fileName.c_str()))
{
_userQuote = getFileContent(fileName.c_str());
if (_userQuote != "")
_notepad_plus_plus_core.showQuote(_userQuote.c_str(), "Anonymous #999", false);
}
}
}
if (cmdLineParams->_showLoadingTime)
{
time_t timestampEnd = time(NULL);
double loadTime = difftime(timestampEnd, timestampBegin);
char dest[256];
sprintf(dest, "Loading time : %.0lf seconds", loadTime);
::MessageBoxA(NULL, dest, "", MB_OK);
}
bool isSnapshotMode = nppGUI.isSnapshotMode();
if (isSnapshotMode)
{
_notepad_plus_plus_core.checkModifiedDocument();
// Lauch backup task
_notepad_plus_plus_core.launchDocumentBackupTask();
}
// Make this call later to take effect
::SendMessage(_hSelf, NPPM_INTERNAL_SETWORDCHARS, 0, 0);
if (pNppParams->doFunctionListExport())
::SendMessage(_hSelf, NPPM_INTERNAL_EXPORTFUNCLISTANDQUIT, 0, 0);
if (pNppParams->doPrintAndExit())
::SendMessage(_hSelf, NPPM_INTERNAL_PRNTANDQUIT, 0, 0);
}
bool Notepad_plus_Window::isDlgsMsg(MSG *msg) const
{
for (size_t i = 0, len = _notepad_plus_plus_core._hModelessDlgs.size(); i < len; ++i)
{
if (_notepad_plus_plus_core.processIncrFindAccel(msg))
return true;
if (_notepad_plus_plus_core.processFindAccel(msg))
return true;
if (::IsDialogMessageW(_notepad_plus_plus_core._hModelessDlgs[i], msg))
return true;
}
return false;
}
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