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Notepad4.cpp
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Notepad4.cpp
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/******************************************************************************
*
*
* Notepad4
*
* Notepad4.cpp
* Main application window functionality
*
* See Readme.txt for more information about this source code.
* Please send me your comments to this work.
*
* See License.txt for details about distribution and modification.
*
* (c) Florian Balmer 1996-2011
* florian.balmer@gmail.com
* https://www.flos-freeware.ch
*
*
******************************************************************************/
struct IUnknown;
#include <windows.h>
#include <windowsx.h>
#include <shlwapi.h>
#include <shlobj.h>
#include <shellapi.h>
#include <commctrl.h>
#include <commdlg.h>
#include <uxtheme.h>
#include <cstdio>
#include <cinttypes>
#include "SciCall.h"
#include "VectorISA.h"
#include "config.h"
#include "Helpers.h"
#include "Notepad4.h"
#include "Edit.h"
#include "Styles.h"
#include "Dialogs.h"
#include "resource.h"
#ifndef SM_CXPADDEDBORDER
#define SM_CXPADDEDBORDER 92
#endif
//! show code folding level and state on line number margin
#define NP2_DEBUG_CODE_FOLDING 0
/******************************************************************************
*
* Local and global Variables for Notepad4.cpp
*
*/
HWND hwndStatus;
static HWND hwndToolbar;
static HWND hwndReBar;
static HMONITOR hCurrentMonitor = nullptr;
HWND hwndEdit;
static HWND hwndEditFrame;
HWND hwndMain;
static HMENU hmenuMain;
static HWND hwndNextCBChain = nullptr;
HWND hDlgFindReplace = nullptr;
static bool bInitDone = false;
static HACCEL hAccMain;
static HACCEL hAccFindReplace;
static HICON hTrayIcon = nullptr;
static UINT uTrayIconDPI = 0;
// tab width for notification text
#define CallTipTabWidthNotification 8
#define CallTipDefaultMouseDwellTime 250
#define TOOLBAR_COMMAND_BASE IDT_FILE_NEW
#define DefaultToolbarButtons L"22 3 0 1 2 0 4 18 19 0 5 6 0 7 8 9 20 0 10 11 0 12 0 24 0 13 14 0 15 16 0 17"
static TBBUTTON tbbMainWnd[] = {
{0, 0, 0, TBSTYLE_SEP, {0}, 0, 0},
{0, IDT_FILE_NEW, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{1, IDT_FILE_OPEN, TBSTATE_ENABLED, BTNS_DROPDOWN, {0}, 0, 0},
{2, IDT_FILE_BROWSE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{3, IDT_FILE_SAVE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{4, IDT_EDIT_UNDO, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{5, IDT_EDIT_REDO, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{6, IDT_EDIT_CUT, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{7, IDT_EDIT_COPY, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{8, IDT_EDIT_PASTE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{9, IDT_EDIT_FIND, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{10, IDT_EDIT_REPLACE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{11, IDT_VIEW_WORDWRAP, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{12, IDT_VIEW_ZOOMIN, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{13, IDT_VIEW_ZOOMOUT, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{14, IDT_VIEW_SCHEME, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{15, IDT_VIEW_SCHEMECONFIG, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{16, IDT_FILE_EXIT, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{17, IDT_FILE_SAVEAS, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{18, IDT_FILE_SAVECOPY, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{19, IDT_EDIT_DELETE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{20, IDT_FILE_PRINT, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{21, IDT_FILE_OPENFAV, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{22, IDT_FILE_ADDTOFAV, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{23, IDT_VIEW_TOGGLEFOLDS, TBSTATE_ENABLED, BTNS_DROPDOWN, {0}, 0, 0},
{24, IDT_FILE_LAUNCH, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
{25, IDT_VIEW_ALWAYSONTOP, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0}, 0, 0},
};
WCHAR szIniFile[MAX_PATH] = L"";
static WCHAR szIniFile2[MAX_PATH] = L"";
static bool bSaveSettings;
bool bSaveRecentFiles;
static bool bSaveFindReplace;
static WCHAR tchLastSaveCopyDir[MAX_PATH] = L"";
WCHAR tchOpenWithDir[MAX_PATH];
WCHAR tchFavoritesDir[MAX_PATH];
static WCHAR tchDefaultDir[MAX_PATH];
static WCHAR tchToolbarButtons[MAX_TOOLBAR_BUTTON_CONFIG_BUFFER_SIZE];
static LPWSTR tchToolbarBitmap = nullptr;
static LPWSTR tchToolbarBitmapHot = nullptr;
static LPWSTR tchToolbarBitmapDisabled = nullptr;
static TitlePathNameFormat iPathNameFormat;
bool fWordWrapG;
int iWordWrapMode;
int iWordWrapIndent;
int iWordWrapSymbols;
bool bShowWordWrapSymbols;
bool bWordWrapSelectSubLine;
static bool bShowUnicodeControlCharacter;
static bool bMatchBraces;
static bool bShowIndentGuides;
static bool bHighlightCurrentBlock;
bool bHighlightCurrentSubLine;
LineHighlightMode iHighlightCurrentLine;
EditTabSettings tabSettings;
static bool bMarkLongLines;
int iLongLinesLimitG;
int iLongLineMode;
int iWrapColumn = 0;
int iZoomLevel = 100;
bool bShowBookmarkMargin;
static bool bShowLineNumbers;
static bool bMarkOccurrences;
static bool bMarkOccurrencesMatchCase;
static bool bMarkOccurrencesMatchWords;
static bool bMarkOccurrencesBookmark;
EditAutoCompletionConfig autoCompletionConfig;
int iSelectOption;
static int iLineSelectionMode;
static bool bShowCodeFolding;
extern CallTipInfo callTipInfo;
static bool bViewWhiteSpace;
static bool bViewEOLs;
// DBCS code page
int iDefaultCodePage;
int iDefaultCharSet;
int iDefaultEncoding;
int iCurrentEncoding;
static int iOriginalEncoding;
int iSrcEncoding = CPI_NONE;
int iWeakSrcEncoding = CPI_NONE;
bool bSkipUnicodeDetection;
bool bLoadANSIasUTF8;
bool bLoadASCIIasUTF8;
bool bLoadNFOasOEM;
bool bNoEncodingTags;
extern int g_DOSEncoding;
#if defined(_WIN64)
bool bLargeFileMode = false;
#endif
int iDefaultEOLMode;
static int iCurrentEOLMode;
bool bWarnLineEndings;
bool bFixLineEndings;
bool bAutoStripBlanks;
PrintHeaderOption iPrintHeader;
PrintFooterOption iPrintFooter;
int iPrintColor;
int iPrintZoom = 100;
RECT pageSetupMargin;
static bool bSaveBeforeRunningTools;
bool bOpenFolderWithMatepath;
FileWatchingMode iFileWatchingMode;
bool iFileWatchingMethod;
bool bFileWatchingKeepAtEnd;
bool bResetFileWatching;
static DWORD dwFileCheckInterval;
static DWORD dwAutoReloadTimeout;
bool bUseXPFileDialog;
static EscFunction iEscFunction;
static bool bAlwaysOnTop;
static bool bMinimizeToTray;
static bool bTransparentMode;
static int iEndAtLastLine;
bool bFindReplaceTransparentMode;
bool bFindReplaceUseMonospacedFont;
bool bFindReplaceFindAllBookmark;
static bool bEditLayoutRTL;
bool bWindowLayoutRTL;
static int iRenderingTechnology;
static bool bUseInlineIME;
static int iBidirectional;
static bool bShowMenu;
static bool bShowToolbar;
static bool bAutoScaleToolbar;
static bool bShowStatusbar;
static bool bInFullScreenMode;
static int iFullScreenMode;
struct WININFO {
int x;
int y;
int cx;
int cy;
BOOL max;
};
static WININFO wi;
static int cyReBar;
static int cyReBarFrame;
static int cxEditFrame;
static int cyEditFrame;
int cxRunDlg;
int cxEncodingDlg;
int cyEncodingDlg;
int cxFileMRUDlg;
int cyFileMRUDlg;
int cxOpenWithDlg;
int cyOpenWithDlg;
int cxFavoritesDlg;
int cyFavoritesDlg;
int cxAddFavoritesDlg;
int cxModifyLinesDlg;
int cyModifyLinesDlg;
int cxEncloseSelectionDlg;
int cyEncloseSelectionDlg;
int cxInsertTagDlg;
int cyInsertTagDlg;
int xFindReplaceDlg;
int yFindReplaceDlg;
int cxFindReplaceDlg;
extern int cxStyleSelectDlg;
extern int cyStyleSelectDlg;
extern int cxStyleCustomizeDlg;
extern int cyStyleCustomizeDlg;
static LPWSTR lpFileList[32];
static int cFileList = 0;
static int cchiFileList = 0;
static LPWSTR lpFileArg = nullptr;
static LPWSTR lpSchemeArg = nullptr;
static LPWSTR lpMatchArg = nullptr;
static LPWSTR lpEncodingArg = nullptr;
MRUList mruFile;
MRUList mruFind;
MRUList mruReplace;
static BitmapCache bitmapCache;
DWORD dwLastIOError;
WCHAR szCurFile[MAX_PATH + 40];
EditFileVars fvCurFile;
static bool bDocumentModified = false;
static bool bReadOnlyFile = false;
bool bReadOnlyMode = false; // save call to SciCall_GetReadOnly()
// AutoSave
int iAutoSaveOption;
DWORD dwAutoSavePeriod;
static DWORD dwCurrentDocReversion = 0;
static DWORD dwLastSavedDocReversion = 0;
static bool bAutoSaveTimerSet = false;
#define MaxAutoSaveCount 6 // normal
#define AllAutoSaveCount (MaxAutoSaveCount + 2) // suspend, shutdown
static LPWSTR autoSavePathList[AllAutoSaveCount];
static int autoSaveCount = 0;
static WCHAR szAutoSaveFolder[MAX_PATH];
static Sci_Line iInitialLine;
static Sci_Position iInitialColumn;
static int iInitialLexer;
static bool bLastCopyFromMe = false;
static DWORD dwLastCopyTime;
bool bFreezeAppTitle = false;
static WCHAR szTitleExcerpt[128] = L"";
static bool fKeepTitleExcerpt = false;
static HANDLE hChangeHandle = nullptr;
static bool bRunningWatch = false;
static DWORD dwChangeNotifyTime = 0;
static UINT msgTaskbarCreated = 0;
static struct WatchFileInformation {
FILETIME ftLastWriteTime;
DWORD nFileSizeHigh;
DWORD nFileSizeLow;
} fdCurFile;
static EDITFINDREPLACE efrData;
bool bReplaceInitialized = false;
EditMarkAll editMarkAll;
HANDLE idleTaskTimer;
static EditSortFlag iSortOptions = EditSortFlag_Ascending;
static EditAlignMode iAlignMode = EditAlignMode_Left;
extern int iFontQuality;
extern CaretStyle iCaretStyle;
extern bool bBlockCaretForOVRMode;
extern bool bBlockCaretOutSelection;
extern int iCaretBlinkPeriod;
bool fIsElevated = false;
static WCHAR wchWndClass[16] = WC_NOTEPAD4;
// rarely changed statusbar items
struct CachedStatusItem {
UINT updateMask;
BOOL overType;
Sci_Line iLine;
Sci_Position iLineChar;
Sci_Position iLineColumn;
LPCWSTR pszLexerName;
LPCWSTR pszEncoding;
LPCWSTR pszEolMode;
LPCWSTR pszOvrMode;
WCHAR tchZoom[8];
WCHAR tchItemFormat[128]; // IDS_STATUSITEM_FORMAT
WCHAR tchLexerName[MAX_EDITLEXER_NAME_SIZE];
};
static CachedStatusItem cachedStatusItem;
#define UpdateStatusBarCacheLineColumn() cachedStatusItem.updateMask |= (((1 << StatusItem_Find) - 1) | (1 << StatusItem_DocSize))
#define DisableDelayedStatusBarRedraw() cachedStatusItem.updateMask |= (1 << StatusItem_ItemCount)
HINSTANCE g_hInstance;
#if NP2_ENABLE_APP_LOCALIZATION_DLL
HINSTANCE g_exeInstance;
#endif
HANDLE g_hDefaultHeap;
HANDLE g_hScintilla;
#if _WIN32_WINNT < _WIN32_WINNT_WIN8
DWORD g_uWinVer;
#endif
#if _WIN32_WINNT < _WIN32_WINNT_WIN8
DWORD kSystemLibraryLoadFlags = 0;
#endif
UINT g_uCurrentDPI = USER_DEFAULT_SCREEN_DPI;
UINT g_uSystemDPI = USER_DEFAULT_SCREEN_DPI;
WCHAR g_wchAppUserModelID[64] = L"";
static WCHAR g_wchWorkingDirectory[MAX_PATH] = L"";
#if NP2_ENABLE_APP_LOCALIZATION_DLL
static HMODULE hResDLL;
LANGID uiLanguage;
static UINT languageMenu;
#endif
//=============================================================================
//
// Flags
//
enum {
DefaultPositionFlag_None = 0,
DefaultPositionFlag_SystemDefault = 1,
DefaultPositionFlag_DefaultLeft = 2,
DefaultPositionFlag_DefaultRight = 3,
DefaultPositionFlag_Custom = 4,
DefaultPositionFlag_AlignLeft = 4,
DefaultPositionFlag_AlignRight = 8,
DefaultPositionFlag_AlignTop = 16,
DefaultPositionFlag_AlignBottom = 32,
DefaultPositionFlag_FullArea = 64,
DefaultPositionFlag_Margin = 128,
};
enum NotepadReplacementAction {
NotepadReplacementAction_None,
NotepadReplacementAction_Default,
NotepadReplacementAction_PrintDialog,
NotepadReplacementAction_PrintDefault,
};
enum MatchTextFlag {
MatchTextFlag_None = 0,
MatchTextFlag_Default = 1,
MatchTextFlag_FindUp = 2,
MatchTextFlag_Regex = 4,
MatchTextFlag_TransformBS = 8,
};
enum RelaunchElevatedFlag {
RelaunchElevatedFlag_None = 0,
RelaunchElevatedFlag_Startup,
RelaunchElevatedFlag_Manual,
};
static NotepadReplacementAction notepadAction = NotepadReplacementAction_None;
static bool flagNoReuseWindow = false;
static bool flagReuseWindow = false;
static bool bSingleFileInstance = true;
static bool bReuseWindow = false;
static bool bStickyWindowPosition = false;
static int flagReadOnlyMode = ReadOnlyMode_None;
static TripleBoolean flagMultiFileArg = TripleBoolean_NotSet;
static bool flagSingleFileInstance = true;
static bool flagStartAsTrayIcon = false;
static TripleBoolean flagAlwaysOnTop= TripleBoolean_NotSet;
static bool flagRelativeFileMRU = false;
static bool flagPortableMyDocs = false;
bool flagNoFadeHidden = false;
static int iOpacityLevel = 75;
int iFindReplaceOpacityLevel= 75;
bool flagSimpleIndentGuides = false;
bool fNoHTMLGuess = false;
bool fNoCGIGuess = false;
bool fNoAutoDetection = false;
bool fNoFileVariables = false;
static bool flagPosParam = false;
static int flagDefaultPos = DefaultPositionFlag_None;
static bool flagNewFromClipboard = false;
static bool flagPasteBoard = false;
static int flagSetEncoding = 0;
static int flagSetEOLMode = 0;
static bool flagJumpTo = false;
static MatchTextFlag flagMatchText = MatchTextFlag_None;
static TripleBoolean flagChangeNotify = TripleBoolean_NotSet;
static bool flagLexerSpecified = false;
static bool flagQuietCreate = false;
TripleBoolean flagUseSystemMRU = TripleBoolean_NotSet;
static RelaunchElevatedFlag flagRelaunchElevated = RelaunchElevatedFlag_None;
static bool flagDisplayHelp = false;
static inline bool IsDocumentModified() noexcept {
return bDocumentModified || iCurrentEncoding != iOriginalEncoding;
}
static inline bool IsTopMost() noexcept {
return (bAlwaysOnTop || flagAlwaysOnTop == TripleBoolean_True) && flagAlwaysOnTop != TripleBoolean_False;
}
// temporary fix for https://github.com/zufuliu/notepad4/issues/77: force InvalidateStyleRedraw().
static inline void InvalidateStyleRedraw() noexcept {
SciCall_SetViewEOL(bViewEOLs);
}
// temporary fix for https://github.com/zufuliu/notepad4/issues/134: Direct2D on arm32
static inline int GetDefualtRenderingTechnology() noexcept {
#if defined(__arm__) || defined(_ARM_) || defined(_M_ARM)
return SC_TECHNOLOGY_DIRECTWRITERETAIN;
#else
return IsVistaAndAbove()? SC_TECHNOLOGY_DIRECTWRITE : SC_TECHNOLOGY_DEFAULT;
#endif
}
//=============================================================================
//
// WinMain()
//
//
static void CleanUpResources(bool initialized) noexcept {
if (tchToolbarBitmap != nullptr) {
LocalFree(tchToolbarBitmap);
}
if (tchToolbarBitmapHot != nullptr) {
LocalFree(tchToolbarBitmapHot);
}
if (tchToolbarBitmapDisabled != nullptr) {
LocalFree(tchToolbarBitmapDisabled);
}
if (lpSchemeArg) {
LocalFree(lpSchemeArg);
}
Encoding_ReleaseResources();
Style_ReleaseResources();
Edit_ReleaseResources();
Scintilla_ReleaseResources();
if (hTrayIcon) {
DestroyIcon(hTrayIcon);
}
if (initialized) {
UnregisterClass(wchWndClass, g_hInstance);
}
#if NP2_ENABLE_APP_LOCALIZATION_DLL
if (hResDLL) {
FreeLibrary(hResDLL);
}
#endif
OleUninitialize();
}
static void DispatchMessageMain(MSG *msg) noexcept {
if (IsWindow(hDlgFindReplace) && (msg->hwnd == hDlgFindReplace || IsChild(hDlgFindReplace, msg->hwnd))) {
if (TranslateAccelerator(hDlgFindReplace, hAccFindReplace, msg) || IsDialogMessage(hDlgFindReplace, msg)) {
return;
}
}
if (!TranslateAccelerator(hwndMain, hAccMain, msg)) {
TranslateMessage(msg);
DispatchMessage(msg);
}
}
BOOL WINAPI ConsoleHandlerRoutine(DWORD dwCtrlType) noexcept {
if (dwCtrlType == CTRL_C_EVENT) {
SendWMCommand(hwndMain, IDM_FILE_EXIT);
return TRUE;
}
return FALSE;
}
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nShowCmd) {
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
#if 0 // used for Clang UBSan or printing debug message on console.
if (AttachConsole(ATTACH_PARENT_PROCESS)) {
SetConsoleCtrlHandler(ConsoleHandlerRoutine, TRUE);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
fprintf(stdout, "\n%s:%d %s\n", __FILE__, __LINE__, __FUNCTION__);
}
#endif
#if 0 && defined(__clang__)
SetEnvironmentVariable(L"UBSAN_OPTIONS", L"log_path=" WC_NOTEPAD4 L"-UBSan.log");
#endif
// Set global variable g_hInstance
g_hInstance = hInstance;
#if NP2_ENABLE_APP_LOCALIZATION_DLL
g_exeInstance = hInstance;
#endif
#if _WIN32_WINNT < _WIN32_WINNT_WIN8
// Set the Windows version global variable
NP2_COMPILER_WARNING_PUSH
NP2_IGNORE_WARNING_DEPRECATED_DECLARATIONS
g_uWinVer = LOWORD(GetVersion());
NP2_COMPILER_WARNING_POP
g_uWinVer = MAKEWORD(HIBYTE(g_uWinVer), LOBYTE(g_uWinVer));
#endif
g_hDefaultHeap = GetProcessHeap();
// https://docs.microsoft.com/en-us/windows/desktop/Memory/low-fragmentation-heap
#if 0 // default enabled since Vista
{
// Enable the low-fragmenation heap (LFH).
ULONG HeapInformation = /*HEAP_LFH*/2;
HeapSetInformation(g_hDefaultHeap, HeapCompatibilityInformation, &HeapInformation, sizeof(HeapInformation));
// Enable heap terminate-on-corruption.
HeapSetInformation(nullptr, HeapEnableTerminationOnCorruption, nullptr, 0);
}
#endif
// Don't keep working directory locked
WCHAR wchWorkingDirectory[MAX_PATH];
GetCurrentDirectory(COUNTOF(g_wchWorkingDirectory), g_wchWorkingDirectory);
GetModuleFileName(nullptr, wchWorkingDirectory, COUNTOF(wchWorkingDirectory));
PathRemoveFileSpec(wchWorkingDirectory);
SetCurrentDirectory(wchWorkingDirectory);
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
// Check if running with elevated privileges
fIsElevated = IsElevated();
// Default Encodings (may already be used for command line parsing)
Encoding_InitDefaults();
// Command Line, Ini File and Flags
ParseCommandLine();
FindIniFile();
TestIniFile();
CreateIniFile(szIniFile);
LoadFlags();
// set AppUserModelID
PrivateSetCurrentProcessExplicitAppUserModelID(g_wchAppUserModelID);
// Command Line Help Dialog
if (flagDisplayHelp) {
#if NP2_ENABLE_APP_LOCALIZATION_DLL
hResDLL = LoadLocalizedResourceDLL(uiLanguage, WC_NOTEPAD4 L".dll");
if (hResDLL) {
g_hInstance = hResDLL;
}
#endif
DisplayCmdLineHelp(nullptr);
#if NP2_ENABLE_APP_LOCALIZATION_DLL
if (hResDLL) {
FreeLibrary(hResDLL);
}
#endif
return 0;
}
// Adapt window class name
if (fIsElevated) {
lstrcat(wchWndClass, L"U");
}
if (flagPasteBoard) {
lstrcat(wchWndClass, L"B");
}
// Relaunch with elevated privileges
if (RelaunchElevated()) {
return 0;
}
// Try to run multiple instances
if (RelaunchMultiInst()) {
return 0;
}
// Try to activate another window
if (ActivatePrevInst()) {
return 0;
}
// Init OLE and Common Controls
OleInitialize(nullptr);
INITCOMMONCONTROLSEX icex;
icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
icex.dwICC = ICC_WIN95_CLASSES | ICC_COOL_CLASSES | ICC_BAR_CLASSES | ICC_USEREX_CLASSES;
InitCommonControlsEx(&icex);
msgTaskbarCreated = RegisterWindowMessage(L"TaskbarCreated");
#if _WIN32_WINNT < _WIN32_WINNT_WIN8
// see LoadD2D() in PlatWin.cxx
kSystemLibraryLoadFlags = (DLLFunctionEx<FARPROC>(L"kernel32.dll", "SetDefaultDllDirectories") != nullptr) ? LOAD_LIBRARY_SEARCH_SYSTEM32 : 0;
#endif
#if NP2_ENABLE_APP_LOCALIZATION_DLL
hResDLL = LoadLocalizedResourceDLL(uiLanguage, WC_NOTEPAD4 L".dll");
if (hResDLL) {
g_hInstance = hInstance = hResDLL;
}
#endif
// we need DPI-related functions before create Scintilla window.
#if NP2_HAS_GETDPIFORWINDOW
g_uSystemDPI = GetDpiForSystem();
#else
Scintilla_LoadDpiForWindow();
#endif
Scintilla_RegisterClasses(hInstance);
// Load Settings
LoadSettings();
if (!InitApplication(hInstance)) {
CleanUpResources(false);
return FALSE;
}
// create the timer first, to make flagMatchText working.
HANDLE timer = idleTaskTimer = WaitableTimer_Create();
QueryPerformanceFrequency(&editMarkAll.watch.freq);
InitInstance(hInstance, nShowCmd);
hAccMain = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDR_MAINWND));
hAccFindReplace = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDR_ACCFINDREPLACE));
MSG msg;
while (true) {
if (editMarkAll.pending) {
WaitableTimer_Set(timer, WaitableTimer_IdleTaskDelayTime);
while (editMarkAll.pending && WaitableTimer_Continue(timer)) {
if (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
DispatchMessageMain(&msg);
}
}
if (editMarkAll.pending) {
editMarkAll.Continue(timer);
}
}
if (GetMessage(&msg, nullptr, 0, 0)) {
DispatchMessageMain(&msg);
} else {
break;
}
}
WaitableTimer_Destroy(timer);
CleanUpResources(true);
return static_cast<int>(msg.wParam);
}
//=============================================================================
//
// InitApplication()
//
//
BOOL InitApplication(HINSTANCE hInstance) noexcept {
WNDCLASSEX wc;
wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_BYTEALIGNWINDOW | CS_DBLCLKS;
wc.lpfnWndProc = MainWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDR_MAINWND));
wc.hCursor = LoadCursor(nullptr, IDC_ARROW);
wc.hbrBackground = AsPointer<HBRUSH, ULONG_PTR>(COLOR_3DFACE + 1);
wc.lpszMenuName = MAKEINTRESOURCE(IDR_MAINWND);
wc.lpszClassName = wchWndClass;
wc.hIconSm = nullptr;
return RegisterClassEx(&wc);
}
//=============================================================================
//
// InitInstance()
//
//
void InitInstance(HINSTANCE hInstance, int nCmdShow) {
#if 0
StopWatch watch;
watch.Start();
#endif
const bool defaultPos = (wi.x == CW_USEDEFAULT || wi.y == CW_USEDEFAULT || wi.cx == CW_USEDEFAULT || wi.cy == CW_USEDEFAULT);
RECT rc = { wi.x, wi.y, (defaultPos ? CW_USEDEFAULT : (wi.x + wi.cx)), (defaultPos ? CW_USEDEFAULT : (wi.y + wi.cy)) };
if (flagDefaultPos == DefaultPositionFlag_SystemDefault) {
wi.x = wi.y = wi.cx = wi.cy = CW_USEDEFAULT;
wi.max = 0;
} else if (flagDefaultPos >= DefaultPositionFlag_Custom) {
SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, 0);
const int width = rc.right - rc.left;
const int height = rc.bottom - rc.top;
if (flagDefaultPos & DefaultPositionFlag_AlignRight) {
wi.x = width / 2;
} else {
wi.x = rc.left;
}
wi.cx = width;
if (flagDefaultPos & (DefaultPositionFlag_AlignLeft | DefaultPositionFlag_AlignRight)) {
wi.cx = width / 2;
}
if (flagDefaultPos & DefaultPositionFlag_AlignBottom) {
wi.y = height / 2;
} else {
wi.y = rc.top;
}
wi.cy = height;
if (flagDefaultPos & (DefaultPositionFlag_AlignTop | DefaultPositionFlag_AlignBottom)) {
wi.cy = height / 2;
}
if (flagDefaultPos & DefaultPositionFlag_FullArea) {
wi.x = rc.left;
wi.y = rc.top;
wi.cx = width;
wi.cy = height;
}
if (flagDefaultPos & DefaultPositionFlag_Margin) {
wi.x += (flagDefaultPos & DefaultPositionFlag_AlignRight) ? 4 : 8;
wi.cx -= (flagDefaultPos & (DefaultPositionFlag_AlignLeft | DefaultPositionFlag_AlignRight)) ? 12 : 16;
wi.y += (flagDefaultPos & DefaultPositionFlag_AlignBottom) ? 4 : 8;
wi.cy -= (flagDefaultPos & (DefaultPositionFlag_AlignTop | DefaultPositionFlag_AlignBottom)) ? 12 : 16;
}
} else if (flagDefaultPos == DefaultPositionFlag_DefaultLeft || flagDefaultPos == DefaultPositionFlag_DefaultRight || defaultPos) {
// default window position
SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, 0);
wi.y = rc.top + 16;
wi.cy = rc.bottom - rc.top - 32;
wi.cx = min<int>(rc.right - rc.left - 32, wi.cy);
wi.x = (flagDefaultPos == DefaultPositionFlag_DefaultLeft) ? rc.left + 16 : rc.right - wi.cx - 16;
} else {
// fit window into working area of current monitor
HMONITOR hMonitor = MonitorFromRect(&rc, MONITOR_DEFAULTTONEAREST);
MONITORINFO mi;
mi.cbSize = sizeof(mi);
GetMonitorInfo(hMonitor, &mi);
wi.x += (mi.rcWork.left - mi.rcMonitor.left);
wi.y += (mi.rcWork.top - mi.rcMonitor.top);
if (wi.x < mi.rcWork.left) {
wi.x = mi.rcWork.left;
}
if (wi.y < mi.rcWork.top) {
wi.y = mi.rcWork.top;
}
if (wi.x + wi.cx > mi.rcWork.right) {
wi.x -= (wi.x + wi.cx - mi.rcWork.right);
if (wi.x < mi.rcWork.left) {
wi.x = mi.rcWork.left;
}
if (wi.x + wi.cx > mi.rcWork.right) {
wi.cx = mi.rcWork.right - wi.x;
}
}
if (wi.y + wi.cy > mi.rcWork.bottom) {
wi.y -= (wi.y + wi.cy - mi.rcWork.bottom);
if (wi.y < mi.rcWork.top) {
wi.y = mi.rcWork.top;
}
if (wi.y + wi.cy > mi.rcWork.bottom) {
wi.cy = mi.rcWork.bottom - wi.y;
}
}
SetRect(&rc, wi.x, wi.y, wi.x + wi.cx, wi.y + wi.cy);
RECT rc2;
if (!IntersectRect(&rc2, &rc, &mi.rcWork)) {
wi.y = mi.rcWork.top + 16;
wi.cy = mi.rcWork.bottom - mi.rcWork.top - 32;
wi.cx = min<int>(mi.rcWork.right - mi.rcWork.left - 32, wi.cy);
wi.x = mi.rcWork.right - wi.cx - 16;
}
}
HWND hwnd = CreateWindowEx(
0,
wchWndClass,
WC_NOTEPAD4,
WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
wi.x,
wi.y,
wi.cx,
wi.cy,
nullptr,
nullptr,
hInstance,
nullptr);
if (IsTopMost()) {
SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
}
if (bTransparentMode) {
SetWindowTransparentMode(hwnd, true, iOpacityLevel);
}
if (!bShowMenu) {
SetMenu(hwnd, nullptr);
}
if (!flagStartAsTrayIcon) {
ShowWindow(hwnd, wi.max ? SW_SHOWMAXIMIZED : nCmdShow);
UpdateWindow(hwnd);
} else {
ShowWindow(hwnd, SW_HIDE); // trick ShowWindow()
ShowNotifyIcon(hwnd, true);
}
// Source Encoding
if (lpEncodingArg) {
iSrcEncoding = Encoding_Match(lpEncodingArg);
}
UpdateStatusBarCache(StatusItem_OvrMode);
UpdateStatusBarCache(StatusItem_Zoom);
bool bOpened = false;
bool bFileLoadCalled = false;
// Pathname parameter
if (lpFileArg /*&& !flagNewFromClipboard*/) {
// Open from Directory
if (PathIsDirectory(lpFileArg)) {
WCHAR tchFile[MAX_PATH];
if (OpenFileDlg(tchFile, COUNTOF(tchFile), lpFileArg)) {
bOpened = FileLoad(FileLoadFlag_Default, tchFile);
bFileLoadCalled = true;
}
} else {
bOpened = FileLoad(FileLoadFlag_Default, lpFileArg);
if (bOpened) {
bFileLoadCalled = true;
if (flagJumpTo) { // Jump to position
EditJumpTo(iInitialLine, iInitialColumn);
}
}
}
NP2HeapFree(lpFileArg);
if (bOpened) {
if (flagChangeNotify == TripleBoolean_False) {
iFileWatchingMode = FileWatchingMode_None;
bResetFileWatching = true;
InstallFileWatching(false);
} else if (flagChangeNotify == TripleBoolean_True) {
iFileWatchingMode = FileWatchingMode_AutoReload;
bResetFileWatching = true;
InstallFileWatching(false);
}
}
} else {
if (iSrcEncoding >= CPI_FIRST) {
iCurrentEncoding = iSrcEncoding;
iOriginalEncoding = iSrcEncoding;
SciCall_SetCodePage((iSrcEncoding == CPI_DEFAULT) ? iDefaultCodePage : SC_CP_UTF8);
}
}
if (!bFileLoadCalled) {
bOpened = FileLoad(static_cast<FileLoadFlag>(FileLoadFlag_DontSave | FileLoadFlag_New), L"");
}
if (!bOpened) {
UpdateStatusBarCache(StatusItem_Encoding);
UpdateStatusBarCache(StatusItem_EolMode);
UpdateStatusBarCacheLineColumn();
}
// reset
iSrcEncoding = CPI_NONE;
flagQuietCreate = false;
fKeepTitleExcerpt = false;
// Check for /c [if no file is specified] -- even if a file is specified
/*else */
if (flagNewFromClipboard) {
if (SciCall_CanPaste()) {
const bool back = autoCompletionConfig.bIndentText;
autoCompletionConfig.bIndentText = false;
SciCall_DocumentEnd();
SciCall_BeginUndoAction();
if (SciCall_GetLength() > 0) {
SciCall_NewLine();
}
SciCall_Paste(false);
SciCall_NewLine();
SciCall_EndUndoAction();
autoCompletionConfig.bIndentText = back;
if (flagJumpTo) {
EditJumpTo(iInitialLine, iInitialColumn);
} else {
EditEnsureSelectionVisible();
}
}
}
// Encoding
if (0 != flagSetEncoding) {
SendWMCommand(hwnd, IDM_ENCODING_ANSI - 1 + flagSetEncoding);
flagSetEncoding = 0;
}
// EOL mode
if (0 != flagSetEOLMode) {
SendWMCommand(hwnd, IDM_LINEENDINGS_CRLF - 1 + flagSetEOLMode);
flagSetEOLMode = 0;
}
// Match Text
if (flagMatchText != MatchTextFlag_None && lpMatchArg) {
if (StrNotEmpty(lpMatchArg) && SciCall_GetLength()) {
const UINT cpEdit = SciCall_GetCodePage();
WideCharToMultiByte(cpEdit, 0, lpMatchArg, -1, efrData.szFind, COUNTOF(efrData.szFind), nullptr, nullptr);
WideCharToMultiByte(CP_UTF8, 0, lpMatchArg, -1, efrData.szFindUTF8, COUNTOF(efrData.szFindUTF8), nullptr, nullptr);
if (flagMatchText & MatchTextFlag_Regex) {
efrData.fuFlags |= NP2_RegexDefaultFlags;
} else if (flagMatchText & MatchTextFlag_TransformBS) {
efrData.bTransformBS = true;
}
if (flagMatchText & MatchTextFlag_FindUp) {
if (!flagJumpTo) {
SciCall_DocumentEnd();
}
EditFindPrev(&efrData, false);
} else {
if (!flagJumpTo) {
SciCall_DocumentStart();
}
EditFindNext(&efrData, false);
}
EditEnsureSelectionVisible();
}
LocalFree(lpMatchArg);
}
// Check for Paste Board option -- after loading files
if (flagPasteBoard) {
bLastCopyFromMe = true;
hwndNextCBChain = SetClipboardViewer(hwnd);
UpdateWindowTitle();
bLastCopyFromMe = false;
dwLastCopyTime = 0;
SetTimer(hwnd, ID_PASTEBOARDTIMER, 100, PasteBoardTimer);
}
// check if a lexer was specified from the command line
if (flagLexerSpecified) {
if (lpSchemeArg) {
Style_SetLexerFromName(szCurFile, lpSchemeArg);
LocalFree(lpSchemeArg);
lpSchemeArg = nullptr;
} else {
Style_SetLexerFromID(iInitialLexer);
}
flagLexerSpecified = false;
}
// If start as tray icon, set current filename as tooltip
if (flagStartAsTrayIcon) {
SetNotifyIconTitle(hwnd);