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Dialogs.c
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Dialogs.c
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// encoding: UTF-8
/******************************************************************************
* *
* *
* Notepad3 *
* *
* Dialogs.c *
* Notepad3 dialog boxes implementation *
* Based on code from Notepad2, (c) Florian Balmer 1996-2011 *
* *
* (c) Rizonesoft 2008-2024 *
* https://rizonesoft.com *
* *
* *
*******************************************************************************/
#include "Helpers.h"
#include <windowsx.h>
#include <commctrl.h>
#include <process.h>
#include <shlobj.h>
#include <shellapi.h>
#include <shlwapi.h>
#include <commdlg.h>
#include <shellscalingapi.h>
#include <string.h>
#pragma warning( push )
#pragma warning( disable : 4201) // union/struct w/o name
#include <richedit.h>
#pragma warning( pop )
#include "VersionEx.h"
#include "PathLib.h"
#include "Edit.h"
#include "Dlapi.h"
#include "Encoding.h"
#include "Styles.h"
#include "MuiLanguage.h"
#include "Notepad3.h"
#include "Config/Config.h"
#include "DarkMode/DarkMode.h"
#include "tinyexpr/tinyexpr.h"
//#include "tinyexprcpp/tinyexpr_cif.h"
#include "Resample.h"
#include "PathLib.h"
#include "SciCall.h"
#include "Dialogs.h"
//=============================================================================
#define OIC_SAMPLE 32512
#define OIC_HAND 32513
#define OIC_QUES 32514
#define OIC_BANG 32515
#define OIC_NOTE 32516
#if(WINVER >= 0x0400)
#define OIC_WINLOGO 32517
#define OIC_WARNING OIC_BANG
#define OIC_ERROR OIC_HAND
#define OIC_INFORMATION OIC_NOTE
#endif /* WINVER >= 0x0400 */
#if(WINVER >= 0x0600)
#define OIC_SHIELD 32518
#endif /* WINVER >= 0x0600 */
#ifndef TMT_MSGBOXFONT
#define TMT_MSGBOXFONT 805
#endif
//=============================================================================
//
// MessageBoxLng()
//
static HHOOK s_hCBThook = NULL;
static LRESULT CALLBACK SetPosRelatedToParent_Hook(INT nCode, WPARAM wParam, LPARAM lParam)
{
// notification that a window is about to be activated
if (nCode == HCBT_CREATEWND) {
HWND const hThisWnd = (HWND)wParam;
if (hThisWnd) {
SetDialogIconNP3(hThisWnd);
InitWindowCommon(hThisWnd, true);
// get window handles
LPCREATESTRUCT const pCreateStruct = ((LPCBT_CREATEWND)lParam)->lpcs;
HWND const hParentWnd = pCreateStruct->hwndParent ? pCreateStruct->hwndParent : GetParentOrDesktop(hThisWnd);
if (hParentWnd) {
// set new coordinates
RECT rcDlg = { 0, 0, 0, 0 };
rcDlg.left = pCreateStruct->x;
rcDlg.top = pCreateStruct->y;
rcDlg.right = pCreateStruct->x + pCreateStruct->cx;
rcDlg.bottom = pCreateStruct->y + pCreateStruct->cy;
POINT const ptTopLeft = GetCenterOfDlgInParent(&rcDlg, hParentWnd);
pCreateStruct->x = ptTopLeft.x;
pCreateStruct->y = ptTopLeft.y;
}
// we are done
if (s_hCBThook) {
UnhookWindowsHookEx(s_hCBThook);
s_hCBThook = NULL;
}
} else if (s_hCBThook) {
// continue with any possible chained hooks
return CallNextHookEx(s_hCBThook, nCode, wParam, lParam);
}
}
return (LRESULT)0;
}
// -----------------------------------------------------------------------------
int MessageBoxLng(UINT uType, UINT uidMsg, ...)
{
HSTRINGW hfmt_str = StrgCreate(NULL);
LPWSTR const fmt_buf = StrgWriteAccessBuf(hfmt_str, XXXL_BUFFER);
if (!GetLngString(uidMsg, fmt_buf, (int)StrgGetAllocLength(hfmt_str))) {
StrgDestroy(hfmt_str);
return -1;
}
StrgSanitize(hfmt_str);
HSTRINGW htxt_str = StrgCreate(NULL);
const PUINT_PTR argp = (PUINT_PTR)&uidMsg + 1;
bool const bHasArgs = (argp && *argp);
if (bHasArgs) {
LPWSTR const txt_buf = StrgWriteAccessBuf(htxt_str, XXXL_BUFFER);
StringCchVPrintfW(txt_buf, StrgGetAllocLength(htxt_str), StrgGet(hfmt_str), (LPVOID)argp);
StrgSanitize(htxt_str);
}
uType |= MB_SETFOREGROUND; //~ MB_TOPMOST
if (Settings.DialogsLayoutRTL) {
uType |= MB_RTLREADING;
}
// center message box to focus or main
HWND const focus = GetFocus();
HWND const hwnd = focus ? focus : Globals.hwndMain;
s_hCBThook = SetWindowsHookEx(WH_CBT, &SetPosRelatedToParent_Hook, 0, GetCurrentThreadId());
int const res = MessageBoxEx(hwnd, bHasArgs ? StrgGet(htxt_str) : StrgGet(hfmt_str),
_W(SAPPNAME), uType, GetLangIdByLocaleName(Globals.CurrentLngLocaleName));
StrgDestroy(htxt_str);
StrgDestroy(hfmt_str);
return res;
}
//=============================================================================
//
// MsgBoxLastError()
//
DWORD MsgBoxLastError(LPCWSTR lpszMessage, DWORD dwErrID)
{
// Retrieve the system error message for the last-error code
if (!dwErrID) {
dwErrID = GetLastError();
}
LPVOID lpMsgBuf = NULL;
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
dwErrID,
GetLangIdByLocaleName(Globals.CurrentLngLocaleName),
(LPWSTR)&lpMsgBuf,
0, NULL);
if (lpMsgBuf) {
// Display the error message and exit the process
size_t const len = StringCchLen((LPCWSTR)lpMsgBuf, 0) + StringCchLen(lpszMessage, 0) + 160;
LPWSTR const lpDisplayBuf = (LPWSTR)AllocMem(len * sizeof(WCHAR), HEAP_ZERO_MEMORY);
if (lpDisplayBuf) {
WCHAR msgFormat[128] = { L'\0' };
GetLngString(IDS_MUI_ERR_DLG_FORMAT, msgFormat, COUNTOF(msgFormat));
StringCchPrintf(lpDisplayBuf, len, msgFormat, lpszMessage, (LPCWSTR)lpMsgBuf, dwErrID);
// center message box to main
HWND const focus = GetFocus();
HWND const hwnd = focus ? focus : Globals.hwndMain;
s_hCBThook = SetWindowsHookEx(WH_CBT, &SetPosRelatedToParent_Hook, 0, GetCurrentThreadId());
UINT uType = MB_ICONERROR | MB_TOPMOST | (Settings.DialogsLayoutRTL ? MB_RTLREADING : 0);
MessageBoxEx(hwnd, lpDisplayBuf, _W(SAPPNAME) L" - ERROR", uType, GetLangIdByLocaleName(Globals.CurrentLngLocaleName));
FreeMem(lpDisplayBuf);
}
LocalFree(lpMsgBuf); // LocalAlloc()
lpMsgBuf = NULL;
}
return dwErrID;
}
//=============================================================================
//
// _InfoBoxLngDlgProc()
//
//
typedef struct _infbox {
UINT uType;
LPWSTR lpstrMessage;
LPWSTR lpstrSetting;
bool bDisableCheckBox;
} INFOBOXLNG, *LPINFOBOXLNG;
static INT_PTR CALLBACK _InfoBoxLngDlgProc(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
{
static HBITMAP hIconBmp = NULL;
static HICON hBoxIcon = NULL;
static UINT dpi = USER_DEFAULT_SCREEN_DPI;
switch (umsg) {
case WM_INITDIALOG: {
SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)lParam);
LPINFOBOXLNG const lpMsgBox = (LPINFOBOXLNG)lParam;
SetDialogIconNP3(hwnd);
InitWindowCommon(hwnd, true);
#ifdef D_NP3_WIN10_DARK_MODE
if (UseDarkMode()) {
for (int btn = IDOK; btn <= IDCONTINUE; ++btn) {
HWND const hBtn = GetDlgItem(hwnd, btn);
if (hBtn) {
SetExplorerTheme(hBtn);
}
}
SetWindowTheme(GetDlgItem(hwnd, IDC_INFOBOXCHECK), L"", L"");
}
#endif
switch (lpMsgBox->uType & MB_ICONMASK) {
case MB_ICONQUESTION:
hBoxIcon = Globals.hIconMsgQuest;
break;
case MB_ICONWARNING: // = MB_ICONEXCLAMATION
hBoxIcon = Globals.hIconMsgWarn;
break;
case MB_ICONERROR: // = MB_ICONSTOP, MB_ICONHAND
hBoxIcon = Globals.hIconMsgError;
break;
case MB_ICONSHIELD:
hBoxIcon = Globals.hIconMsgShield;
break;
case MB_USERICON:
hBoxIcon = Globals.hIconMsgUser;
break;
case MB_ICONINFORMATION: // = MB_ICONASTERISK
default:
hBoxIcon = Globals.hIconMsgInfo;
break;
}
dpi = Scintilla_GetWindowDPI(hwnd);
int const scxb = Scintilla_GetSystemMetricsForDpi(SM_CXICON, dpi);
int const scyb = Scintilla_GetSystemMetricsForDpi(SM_CYICON, dpi);
hIconBmp = ResampleIconToBitmap(hwnd, hIconBmp, hBoxIcon, scxb, scyb);
if (hIconBmp) {
SetBitmapControl(hwnd, IDC_INFOBOXICON, hIconBmp);
}
//UINT const tabStopDist[3] = { 4, 4, 8 };
//SendMessage(GetDlgItem(hwnd, IDC_INFOBOXTEXT), EM_SETTABSTOPS, 3, (LPARAM)tabStopDist);
#if 0
// Resize dialog to fit text - TODO: move buttons dynamically too
HWND const hWndText = GetDlgItem(hwnd, IDC_INFOBOXTEXT);
RECT rectText = { 0 };
GetWindowRectEx(hWndText, &rectText);
RECT rectNew = { 0 };
rectNew.left = 0;
rectNew.top = 0;
rectNew.right = rectText.right - rectText.left; // max as specified
rectNew.bottom = rectNew.right; // max quadratic size
HDC hdc = GetDC(hWndText);
DrawText(hdc, lpMsgBox->lpstrMessage, -1, &rectNew, DT_CALCRECT | DT_WORDBREAK); // calc size
ReleaseDC(hWndText, hdc);
// Change size of text field
SetWindowPos(hWndText, NULL, 0, 0, rectNew.right - rectNew.left, rectNew.bottom - rectNew.top, SWP_NOMOVE | SWP_NOZORDER);
//GetWindowRect(hWndText, &rectText);
int const width = (rectNew.right - rectNew.left) + 100;
int const height = (rectNew.bottom - rectNew.top) + 200;
SetWindowPos(hwnd, NULL, 0, 0, width, height, SWP_NOMOVE | SWP_NOZORDER);
#endif
SetDlgItemText(hwnd, IDC_INFOBOXTEXT, lpMsgBox->lpstrMessage);
if (lpMsgBox->bDisableCheckBox) {
DialogEnableControl(hwnd, IDC_INFOBOXCHECK, false);
DialogHideControl(hwnd, IDC_INFOBOXCHECK, true);
}
FreeMem(lpMsgBox->lpstrMessage);
lpMsgBox->lpstrMessage = NULL;
CenterDlgInParent(hwnd, NULL, true);
AttentionBeep(lpMsgBox->uType);
}
return TRUE;
case WM_DPICHANGED: {
dpi = LOWORD(wParam);
int const scxb = Scintilla_GetSystemMetricsForDpi(SM_CXICON, dpi);
int const scyb = Scintilla_GetSystemMetricsForDpi(SM_CYICON, dpi);
hIconBmp = ResampleIconToBitmap(hwnd, hIconBmp, hBoxIcon, scxb, scyb);
if (hIconBmp) {
SetBitmapControl(hwnd, IDC_INFOBOXICON, hIconBmp);
}
UpdateWindowLayoutForDPI(hwnd, (RECT*)lParam, LOWORD(wParam));
}
return TRUE;
case WM_CLOSE:
EndDialog(hwnd, LOWORD(IDCLOSE));
break;
case WM_DESTROY:
if (hIconBmp) {
DeleteObject(hIconBmp);
}
return TRUE;
#ifdef D_NP3_WIN10_DARK_MODE
CASE_WM_CTLCOLOR_SET:
return SetDarkModeCtlColors((HDC)wParam, UseDarkMode());
break;
case WM_SETTINGCHANGE:
if (IsDarkModeSupported() && IsColorSchemeChangeMessage(lParam)) {
SendMessage(hwnd, WM_THEMECHANGED, 0, 0);
}
break;
case WM_THEMECHANGED:
if (IsDarkModeSupported()) {
bool const darkModeEnabled = CheckDarkModeEnabled();
AllowDarkModeForWindowEx(hwnd, darkModeEnabled);
RefreshTitleBarThemeColor(hwnd);
for (int btn = IDOK; btn <= IDCONTINUE; ++btn) {
HWND const hBtn = GetDlgItem(hwnd, btn);
if (hBtn) {
AllowDarkModeForWindowEx(hBtn, darkModeEnabled);
SendMessage(hBtn, WM_THEMECHANGED, 0, 0);
}
}
UpdateWindowEx(hwnd);
}
break;
#endif
case WM_COMMAND: {
LPINFOBOXLNG const lpMsgBox = (LPINFOBOXLNG)GetWindowLongPtr(hwnd, DWLP_USER);
switch (LOWORD(wParam)) {
case IDOK:
case IDYES:
case IDRETRY:
case IDIGNORE:
case IDTRYAGAIN:
case IDCONTINUE:
if (IsButtonChecked(hwnd, IDC_INFOBOXCHECK) && StrIsNotEmpty(lpMsgBox->lpstrSetting) && Globals.bCanSaveIniFile) {
IniFileSetLong(Paths.IniFile, Constants.SectionSuppressedMessages, lpMsgBox->lpstrSetting, LOWORD(wParam));
}
//[FallThrough]
case IDNO:
case IDABORT:
case IDCLOSE:
case IDCANCEL:
EndDialog(hwnd, LOWORD(wParam));
break;
case IDC_INFOBOXCHECK: {
bool const isChecked = IsButtonChecked(hwnd, IDC_INFOBOXCHECK);
DialogEnableControl(hwnd, IDNO, !isChecked);
DialogEnableControl(hwnd, IDABORT, !isChecked);
DialogEnableControl(hwnd, IDIGNORE, !isChecked);
DialogEnableControl(hwnd, IDCONTINUE, !isChecked);
DialogEnableControl(hwnd, IDCLOSE, !isChecked);
DialogEnableControl(hwnd, IDCANCEL, !isChecked);
SendMessage(hwnd, WM_NEXTDLGCTL, 0, FALSE);
}
break;
default:
break;
}
}
return TRUE;
}
return FALSE;
}
//=============================================================================
//
// InfoBoxLng()
//
//
LONG InfoBoxLng(UINT uType, LPCWSTR lpstrSetting, UINT uidMsg, ...)
{
int const iMode = StrIsEmpty(lpstrSetting) ? 0 : IniFileGetLong(Paths.IniFile, Constants.SectionSuppressedMessages, lpstrSetting, 0);
if (Settings.DialogsLayoutRTL) {
uType |= MB_RTLREADING;
}
switch (iMode) {
case IDOK:
case IDYES:
case IDCONTINUE:
return MAKELONG(iMode, iMode);
case 0:
// no entry found
case -1:
// disable "Don't display again" check-box
break;
default:
if (Globals.bCanSaveIniFile) {
IniFileDelete(Paths.IniFile, Constants.SectionSuppressedMessages, lpstrSetting, false);
}
break;
}
WCHAR wchMessage[LARGE_BUFFER];
if (!GetLngString(uidMsg, wchMessage, COUNTOF(wchMessage))) {
return MAKELONG(0, iMode);
}
INFOBOXLNG msgBox = { 0 };
msgBox.uType = uType;
msgBox.lpstrMessage = AllocMem((COUNTOF(wchMessage)+1) * sizeof(WCHAR), HEAP_ZERO_MEMORY);
const PUINT_PTR argp = (PUINT_PTR)& uidMsg + 1;
if (argp && *argp) {
StringCchVPrintfW(msgBox.lpstrMessage, COUNTOF(wchMessage), wchMessage, (LPVOID)argp);
} else {
StringCchCopy(msgBox.lpstrMessage, COUNTOF(wchMessage), wchMessage);
}
bool bLastError = false;
switch (uidMsg) {
case IDS_MUI_ERR_LOADFILE:
case IDS_MUI_ERR_SAVEFILE:
case IDS_MUI_CREATEINI_FAIL:
case IDS_MUI_WRITEINI_FAIL:
case IDS_MUI_EXPORT_FAIL:
case IDS_MUI_ERR_ELEVATED_RIGHTS:
case IDS_MUI_FILELOCK_ERROR:
bLastError = true;
break;
default:
//bLastError = false;
break;
}
if (bLastError) {
LPVOID lpMsgBuf = NULL;
if (Globals.dwLastError != ERROR_SUCCESS) {
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
Globals.dwLastError,
GetLangIdByLocaleName(Globals.CurrentLngLocaleName),
(LPWSTR)&lpMsgBuf, 0,
NULL);
Globals.dwLastError = ERROR_SUCCESS; // reset;
}
if (lpMsgBuf) {
StringCchCat(msgBox.lpstrMessage, COUNTOF(wchMessage), L"\n\n");
StringCchCat(msgBox.lpstrMessage, COUNTOF(wchMessage), lpMsgBuf);
LocalFree(lpMsgBuf);
lpMsgBuf = NULL;
}
WCHAR wcht = *CharPrev(msgBox.lpstrMessage, StrEnd(msgBox.lpstrMessage, COUNTOF(wchMessage)));
if (IsCharAlphaNumeric(wcht) || wcht == '"' || wcht == '\'') {
StringCchCat(msgBox.lpstrMessage, COUNTOF(wchMessage), L".");
}
}
msgBox.lpstrSetting = (LPWSTR)lpstrSetting;
msgBox.bDisableCheckBox = (!Globals.bCanSaveIniFile || StrIsEmpty(lpstrSetting) || (iMode < 0)) ? true : false;
int idDlg;
switch (uType & MB_TYPEMASK) {
case MB_OK: // one push button : OK. This is the default.
idDlg = IDD_MUI_INFOBOX;
break;
case MB_YESNO: // contains two push buttons : Yes and No.
idDlg = IDD_MUI_INFOBOX2;
break;
case MB_OKCANCEL: // contains two push buttons : OK and Cancel.
idDlg = IDD_MUI_INFOBOX3;
break;
case MB_YESNOCANCEL: // contains three push buttons : Yes, No, and Cancel.
idDlg = IDD_MUI_INFOBOX4;
break;
case MB_RETRYCANCEL: // contains two push buttons : Retry and Cancel.
idDlg = IDD_MUI_INFOBOX5;
break;
case MB_ABORTRETRYIGNORE: // three push buttons : Abort, Retry, and Ignore.
idDlg = IDD_MUI_INFOBOX6;
break;
// Use this message box type instead of MB_ABORTRETRYIGNORE.
case MB_CANCELTRYCONTINUE: // three push buttons : Cancel, Try Again, Continue.
idDlg = IDD_MUI_INFOBOX7;
break;
case MB_FILECHANGEDNOTIFY:
idDlg = IDD_MUI_INFOBOX_FILECHANGED;
break;
default:
idDlg = IDD_MUI_INFOBOX;
break;
}
HWND focus = GetFocus();
HWND hwnd = focus ? focus : Globals.hwndMain;
INT_PTR const answer = ThemedDialogBoxParam(Globals.hLngResContainer, MAKEINTRESOURCE(idDlg), hwnd, _InfoBoxLngDlgProc, (LPARAM)&msgBox);
if (msgBox.lpstrMessage) {
FreeMem(msgBox.lpstrMessage);
}
return MAKELONG(answer, iMode);
}
/*
MinimizeToTray - Copyright 2000 Matthew Ellis <[email protected]>
Changes made by flo:
- Commented out: #include "stdafx.h"
- Moved variable declaration: APPBARDATA appBarData;
*/
// MinimizeToTray
//
// A couple of routines to show how to make it produce a custom caption
// animation to make it look like we are minimizing to and maximizing
// from the system tray
//
// These routines are public domain, but it would be nice if you dropped
// me a line if you use them!
//
// 1.0 29.06.2000 Initial version
// 1.1 01.07.2000 The window retains it's place in the Z-order of windows
// when minimized/hidden. This means that when restored/shown, it doen't
// always appear as the foreground window unless we call SetForegroundWindow
//
// Copyright 2000 Matthew Ellis <[email protected]>
/*#include "stdafx.h"*/
// Odd. VC++6 winuser.h has IDANI_CAPTION defined (as well as IDANI_OPEN and
// IDANI_CLOSE), but the Platform SDK only has IDANI_OPEN...
// I don't know what IDANI_OPEN or IDANI_CLOSE do. Trying them in this code
// produces nothing. Perhaps they were intended for window opening and closing
// like the MAC provides...
#ifndef IDANI_OPEN
#define IDANI_OPEN 1
#endif
#ifndef IDANI_CLOSE
#define IDANI_CLOSE 2
#endif
#ifndef IDANI_CAPTION
#define IDANI_CAPTION 3
#endif
#define DEFAULT_RECT_WIDTH 150
#define DEFAULT_RECT_HEIGHT 30
// Returns the rect of where we think the system tray is. This will work for
// all current versions of the shell. If explorer isn't running, we try our
// best to work with a 3rd party shell. If we still can't find anything, we
// return a rect in the lower right hand corner of the screen
static bool GetTrayWndRect(LPRECT lpTrayRect) {
APPBARDATA appBarData;
// First, we'll use a quick hack method. We know that the taskbar is a window
// of class Shell_TrayWnd, and the status tray is a child of this of class
// TrayNotifyWnd. This provides us a window rect to minimize to. Note, however,
// that this is not guaranteed to work on future versions of the shell. If we
// use this method, make sure we have a backup!
HWND hShellTrayWnd = FindWindowEx(NULL, NULL, TEXT("Shell_TrayWnd"), NULL);
if (hShellTrayWnd) {
HWND hTrayNotifyWnd = FindWindowEx(hShellTrayWnd, NULL, TEXT("TrayNotifyWnd"), NULL);
if (hTrayNotifyWnd) {
GetWindowRect(hTrayNotifyWnd, lpTrayRect);
return true;
}
}
// OK, we failed to get the rect from the quick hack. Either explorer isn't
// running or it's a new version of the shell with the window class names
// changed (how dare Microsoft change these undocumented class names!) So, we
// try to find out what side of the screen the taskbar is connected to. We
// know that the system tray is either on the right or the bottom of the
// taskbar, so we can make a good guess at where to minimize to
/*APPBARDATA appBarData;*/
appBarData.cbSize = sizeof(appBarData);
if (SHAppBarMessage(ABM_GETTASKBARPOS, &appBarData)) {
// We know the edge the taskbar is connected to, so guess the rect of the
// system tray. Use various fudge factor to make it look good
switch (appBarData.uEdge) {
case ABE_LEFT:
case ABE_RIGHT:
// We want to minimize to the bottom of the taskbar
lpTrayRect->top = appBarData.rc.bottom - 100;
lpTrayRect->bottom = appBarData.rc.bottom - 16;
lpTrayRect->left = appBarData.rc.left;
lpTrayRect->right = appBarData.rc.right;
break;
case ABE_TOP:
case ABE_BOTTOM:
// We want to minimize to the right of the taskbar
lpTrayRect->top = appBarData.rc.top;
lpTrayRect->bottom = appBarData.rc.bottom;
lpTrayRect->left = appBarData.rc.right - 100;
lpTrayRect->right = appBarData.rc.right - 16;
break;
}
return true;
}
// Blimey, we really aren't in luck. It's possible that a third party shell
// is running instead of explorer. This shell might provide support for the
// system tray, by providing a Shell_TrayWnd window (which receives the
// messages for the icons) So, look for a Shell_TrayWnd window and work out
// the rect from that. Remember that explorer's taskbar is the Shell_TrayWnd,
// and stretches either the width or the height of the screen. We can't rely
// on the 3rd party shell's Shell_TrayWnd doing the same, in fact, we can't
// rely on it being any size. The best we can do is just blindly use the
// window rect, perhaps limiting the width and height to, say 150 square.
// Note that if the 3rd party shell supports the same configuraion as
// explorer (the icons hosted in NotifyTrayWnd, which is a child window of
// Shell_TrayWnd), we would already have caught it above
hShellTrayWnd = FindWindowEx(NULL, NULL, TEXT("Shell_TrayWnd"), NULL);
if (hShellTrayWnd) {
GetWindowRect(hShellTrayWnd, lpTrayRect);
if (lpTrayRect->right - lpTrayRect->left > DEFAULT_RECT_WIDTH) {
lpTrayRect->left = lpTrayRect->right - DEFAULT_RECT_WIDTH;
}
if (lpTrayRect->bottom - lpTrayRect->top > DEFAULT_RECT_HEIGHT) {
lpTrayRect->top = lpTrayRect->bottom - DEFAULT_RECT_HEIGHT;
}
return true;
}
// OK. Haven't found a thing. Provide a default rect based on the current work area
SystemParametersInfo(SPI_GETWORKAREA, 0, lpTrayRect, 0);
lpTrayRect->left = lpTrayRect->right - DEFAULT_RECT_WIDTH;
lpTrayRect->top = lpTrayRect->bottom - DEFAULT_RECT_HEIGHT;
return false;
}
// Check to see if the system animation has been enabled/disabled
static bool IsSystemDrawAnimation()
{
ANIMATIONINFO ai = { sizeof(ANIMATIONINFO), 0 };
SystemParametersInfo(SPI_GETANIMATION, sizeof(ai), &ai, 0);
return ai.iMinAnimate;
}
bool HasDrawAnimation() {
return IsSystemDrawAnimation() && Settings2.DrawAnimatedWindow;
}
void MinimizeWndToTray(HWND hWnd) {
if (HasDrawAnimation()) {
// Get the rect of the window. It is safe to use the rect of the whole
// window - DrawAnimatedRects will only draw the caption
RECT rcFrom;
GetWindowRect(hWnd, &rcFrom);
RECT rcTo;
GetTrayWndRect(&rcTo);
// Get the system to draw our animation for us
DrawAnimatedRects(hWnd, IDANI_CAPTION, &rcFrom, &rcTo);
}
// Add the tray icon. If we add it before the call to DrawAnimatedRects,
// the taskbar gets erased, but doesn't get redrawn until DAR finishes.
// This looks untidy, so call the functions in this order
ShowNotifyIcon(hWnd, true);
SetNotifyIconTitle(hWnd);
// Hide the window
ShowWindow(hWnd, SW_HIDE);
Globals.bMinimizedToTray = true;
}
void MinimizeWndToTaskbar(HWND hWnd)
{
if (!Settings2.DrawAnimatedWindow) {
ShowWindow(hWnd, SW_HIDE); // hide first, before minimize
}
ShowWindow(hWnd, SW_MINIMIZE);
ShowWindow(hWnd, SW_SHOW); // show taskbar icon
}
void RestoreWndFromTray(HWND hWnd) {
if (HasDrawAnimation()) {
// Get the rect of the tray and the window. Note that the window rect
// is still valid even though the window is hidden
RECT rcFrom;
GetTrayWndRect(&rcFrom);
RECT rcTo;
GetWindowRect(hWnd, &rcTo);
// needed, if minimized: WININFO wi = GetMyWindowPlacement(hWnd, NULL, 0, false); RectFromWinInfo(&wi, &rcTo);
// Get the system to draw our animation for us
DrawAnimatedRects(hWnd, IDANI_CAPTION, &rcFrom, &rcTo);
}
// Show the window, and make sure we're the foreground window
ShowWindow(hWnd, SW_SHOW);
SetActiveWindow(hWnd);
SetForegroundWindow(hWnd);
// Remove the tray icon. As described above, remove the icon after the
// call to DrawAnimatedRects, or the taskbar will not refresh itself
// properly until DAR finished
ShowNotifyIcon(hWnd, false);
Globals.bMinimizedToTray = false;
}
void RestoreWndFromTaskbar(HWND hWnd)
{
if (!Settings2.DrawAnimatedWindow) {
ShowWindow(hWnd, SW_HIDE); // hide first, before restore
}
ShowWindow(hWnd, SW_RESTORE);
ShowWindow(hWnd, SW_SHOW);
SetActiveWindow(hWnd);
SetForegroundWindow(hWnd);
}
//=============================================================================
//
// DisplayCmdLineHelp()
//
#if 0
void DisplayCmdLineHelp(HWND hwnd)
{
WCHAR szText[2048] = { L'\0' };
GetLngString(IDS_MUI_CMDLINEHELP,szText,COUNTOF(szText));
MSGBOXPARAMS mbp = { 0 };
mbp.cbSize = sizeof(MSGBOXPARAMS);
mbp.hwndOwner = hwnd;
mbp.hInstance = Globals.hInstance;
mbp.lpszText = szText;
mbp.lpszCaption = _W(SAPPNAME);
mbp.dwStyle = MB_OK | MB_USERICON | MB_SETFOREGROUND;
mbp.lpszIcon = MAKEINTRESOURCE(IDR_MAINWND);
mbp.dwContextHelpId = 0;
mbp.lpfnMsgBoxCallback = NULL;
mbp.dwLanguageId = GetLangIdByLocaleName(Globals.CurrentLngLocaleName);
hhkMsgBox = SetWindowsHookEx(WH_CBT, &_MsgBoxProc, 0, GetCurrentThreadId());
MessageBoxIndirect(&mbp);
//MsgBoxLng(MBINFO, IDS_MUI_CMDLINEHELP);
}
#else
static INT_PTR CALLBACK CmdLineHelpProc(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
switch (umsg) {
case WM_INITDIALOG: {
SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)lParam);
SetDialogIconNP3(hwnd);
InitWindowCommon(hwnd, true);
#ifdef D_NP3_WIN10_DARK_MODE
if (UseDarkMode()) {
SetExplorerTheme(GetDlgItem(hwnd, IDOK));
}
#endif
WCHAR szText[4096] = { L'\0' };
GetLngString(IDS_MUI_CMDLINEHELP, szText, COUNTOF(szText));
SetDlgItemText(hwnd, IDC_CMDLINEHELP, szText);
CenterDlgInParent(hwnd, NULL, false);
}
return TRUE;
case WM_DPICHANGED:
UpdateWindowLayoutForDPI(hwnd, (RECT*)lParam, LOWORD(wParam));
return TRUE;
#ifdef D_NP3_WIN10_DARK_MODE
CASE_WM_CTLCOLOR_SET:
return SetDarkModeCtlColors((HDC)wParam, UseDarkMode());
break;
case WM_SETTINGCHANGE:
if (IsDarkModeSupported() && IsColorSchemeChangeMessage(lParam)) {
SendMessage(hwnd, WM_THEMECHANGED, 0, 0);
}
break;
case WM_THEMECHANGED:
if (IsDarkModeSupported()) {
bool const darkModeEnabled = CheckDarkModeEnabled();
AllowDarkModeForWindowEx(hwnd, darkModeEnabled);
RefreshTitleBarThemeColor(hwnd);
for (int btn = IDOK; btn <= IDCONTINUE; ++btn) {
HWND const hBtn = GetDlgItem(hwnd, btn);
if (hBtn) {
AllowDarkModeForWindowEx(hBtn, darkModeEnabled);
SendMessage(hBtn, WM_THEMECHANGED, 0, 0);
}
}
UpdateWindowEx(hwnd);
}
break;
#endif
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
case IDYES:
case IDNO:
EndDialog(hwnd, LOWORD(wParam));
break;
}
return TRUE;
default:
break;
}
return FALSE;
}
INT_PTR DisplayCmdLineHelp(HWND hwnd)
{
return ThemedDialogBoxParam(Globals.hLngResContainer, MAKEINTRESOURCE(IDD_MUI_CMDLINEHELP), hwnd, CmdLineHelpProc, (LPARAM)L"");
}
#endif
/*
//=============================================================================
//
// _LoadStringEx()
//
static DWORD _LoadStringEx(UINT nResId, LPCTSTR pszRsType, LPSTR strOut)
{
LPTSTR pszResId = MAKEINTRESOURCE(nResId);
if (Globals.hInstance == NULL)
return FALSEL;
HRSRC hRsrc = FindResource(Globals.hInstance, pszResId, pszRsType);
if (hRsrc == NULL) {
return FALSEL;
}
HGLOBAL hGlobal = LoadResource(Globals.hInstance, hRsrc);
if (hGlobal == NULL) {
return FALSEL;
}
const BYTE* pData = (const BYTE*)LockResource(hGlobal);
if (pData == NULL) {
FreeResource(hGlobal);
return FALSEL;
}
DWORD dwSize = SizeofResource(Globals.hInstance, hRsrc);
if (strOut) {
memcpy(strOut, (LPCSTR)pData, dwSize);
}
UnlockResource(hGlobal);
FreeResource(hGlobal);
return dwSize;
}
*/
//=============================================================================
//
// (EditStreamCallback)
// _LoadRtfCallback() RTF edit control StreamIn's callback function
//
static DWORD CALLBACK _LoadRtfCallback(
DWORD_PTR dwCookie, // (in) pointer to the string
LPBYTE pbBuff, // (in) pointer to the destination buffer
LONG cb, // (in) size in bytes of the destination buffer
LONG FAR* pcb // (out) number of bytes transfered
)
{
LPSTR* pstr = (LPSTR*)dwCookie;
LONG const len = (LONG)StringCchLenA(*pstr,0);
if (len < cb) {
*pcb = len;
memcpy_s(pbBuff, cb, (LPCSTR)*pstr, *pcb);
*pstr += len;
//*pstr = '\0';
} else {
*pcb = cb;
memcpy_s(pbBuff, cb, (LPCSTR)*pstr, *pcb);
*pstr += cb;
}
return FALSE;
}
// ----------------------------------------------------------------------------
//=============================================================================
//
// AboutDlgProc()
//
INT_PTR CALLBACK AboutDlgProc(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam)
{
static HFONT hVersionFont = NULL;
static char pAboutResource[8192] = { '\0' };
static char* pAboutInfo = NULL;
static UINT dpi = USER_DEFAULT_SCREEN_DPI;
static HBRUSH hbrBkgnd = NULL;
switch (umsg) {
case WM_INITDIALOG: {
SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)lParam);
SetDialogIconNP3(hwnd);
//~InitWindowCommon(hwnd, true);
//~SetWindowLayoutRTL(hwnd, Settings.DialogsLayoutRTL);
SetExplorerTheme(hwnd);
#ifdef D_NP3_WIN10_DARK_MODE
if (UseDarkMode()) {
SetExplorerTheme(GetDlgItem(hwnd, IDOK));