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stdlg.c
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/*
* Rufus: The Reliable USB Formatting Utility
* Standard Dialog Routines (Browse for folder, About, etc)
* Copyright © 2011-2025 Pete Batard <[email protected]>
*
* 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 <http://www.gnu.org/licenses/>.
*/
/* Memory leaks detection - define _CRTDBG_MAP_ALLOC as preprocessor macro */
#ifdef _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#endif
#include <windows.h>
#include <windowsx.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <shlobj.h>
#include <commdlg.h>
#include <richedit.h>
#include <assert.h>
#include "rufus.h"
#include "missing.h"
#include "resource.h"
#include "msapi_utf8.h"
#include "localization.h"
#include "ui.h"
#include "registry.h"
#include "settings.h"
#include "license.h"
/* Globals */
extern BOOL is_x86_64, appstore_version;
extern char unattend_username[MAX_USERNAME_LENGTH], *sbat_level_txt;
static HICON hMessageIcon = (HICON)INVALID_HANDLE_VALUE;
static char* szMessageText = NULL;
static char* szMessageTitle = NULL;
static char **szDialogItem;
static int nDialogItems;
static HWND hUpdatesDlg;
static const SETTEXTEX friggin_microsoft_unicode_amateurs = { ST_DEFAULT, CP_UTF8 };
static BOOL notification_is_question;
static const notification_info* notification_more_info;
static const char* notification_dont_display_setting;
static WNDPROC update_original_proc = NULL;
static HWINEVENTHOOK ap_weh = NULL;
static char title_str[2][128], button_str[128];
HWND hFidoDlg = NULL;
static int update_settings_reposition_ids[] = {
IDI_ICON,
IDC_POLICY,
IDS_UPDATE_SETTINGS_GRP,
IDS_UPDATE_FREQUENCY_TXT,
IDC_UPDATE_FREQUENCY,
IDS_INCLUDE_BETAS_TXT,
IDC_INCLUDE_BETAS,
IDS_CHECK_NOW_GRP,
IDC_CHECK_NOW,
IDCANCEL,
};
/*
* https://blogs.msdn.microsoft.com/oldnewthing/20040802-00/?p=38283/
*/
void SetDialogFocus(HWND hDlg, HWND hCtrl)
{
SendMessage(hDlg, WM_NEXTDLGCTL, (WPARAM)hCtrl, TRUE);
}
/*
* Return the UTF8 path of a file selected through a load or save dialog
* All string parameters are UTF-8
* IMPORTANT NOTE: Remember that you need to call CoInitializeEx() for
* *EACH* thread you invoke FileDialog from, as GetDisplayName() will
* return error 0x8001010E otherwise.
*/
char* FileDialog(BOOL save, char* path, const ext_t* ext, UINT* selected_ext)
{
size_t i;
char* filepath = NULL;
HRESULT hr = FALSE;
IFileDialog *pfd = NULL;
IShellItem *psiResult;
COMDLG_FILTERSPEC* filter_spec = NULL;
wchar_t *wpath = NULL, *wfilename = NULL, *wext = NULL;
IShellItem *si_path = NULL; // Automatically freed
if ((ext == NULL) || (ext->count == 0) || (ext->extension == NULL) || (ext->description == NULL))
return NULL;
filter_spec = (COMDLG_FILTERSPEC*)calloc(ext->count + 1, sizeof(COMDLG_FILTERSPEC));
if (filter_spec == NULL)
return NULL;
dialog_showing++;
// Setup the file extension filter table
for (i = 0; i < ext->count; i++) {
filter_spec[i].pszSpec = utf8_to_wchar(ext->extension[i]);
filter_spec[i].pszName = utf8_to_wchar(ext->description[i]);
}
filter_spec[i].pszSpec = L"*.*";
filter_spec[i].pszName = utf8_to_wchar(lmprintf(MSG_107));
hr = CoCreateInstance(save ? &CLSID_FileSaveDialog : &CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
&IID_IFileDialog, (LPVOID)&pfd);
if (SUCCEEDED(hr) && (pfd == NULL)) // Never trust Microsoft APIs to do the right thing
hr = RUFUS_ERROR(ERROR_API_UNAVAILABLE);
if (FAILED(hr)) {
SetLastError(hr);
uprintf("CoCreateInstance for FileOpenDialog failed: %s", WindowsErrorString());
goto out;
}
// Set the file extension filters
IFileDialog_SetFileTypes(pfd, (UINT)ext->count + 1, filter_spec);
if (path == NULL) {
// Try to use the "Downloads" folder as the initial default directory
const GUID download_dir_guid =
{ 0x374de290, 0x123f, 0x4565, { 0x91, 0x64, 0x39, 0xc4, 0x92, 0x5e, 0x46, 0x7b } };
hr = SHGetKnownFolderPath(&download_dir_guid, 0, 0, &wpath);
if (SUCCEEDED(hr)) {
hr = SHCreateItemFromParsingName(wpath, NULL, &IID_IShellItem, (LPVOID)&si_path);
if (SUCCEEDED(hr)) {
IFileDialog_SetDefaultFolder(pfd, si_path);
}
CoTaskMemFree(wpath);
}
} else {
wpath = utf8_to_wchar(path);
hr = SHCreateItemFromParsingName(wpath, NULL, &IID_IShellItem, (LPVOID)&si_path);
if (SUCCEEDED(hr)) {
IFileDialog_SetFolder(pfd, si_path);
}
safe_free(wpath);
}
// Set the default filename
wfilename = utf8_to_wchar((ext->filename == NULL) ? "" : ext->filename);
if (wfilename != NULL)
IFileDialog_SetFileName(pfd, wfilename);
// Set a default extension so that when the user switches filters it gets
// automatically updated. Note that the IFileDialog::SetDefaultExtension()
// doc says the extension shouldn't be prefixed with unwanted characters
// but it appears to work regardless so we don't bother cleaning it.
wext = utf8_to_wchar((ext->extension == NULL) ? "" : ext->extension[0]);
if (wext != NULL)
IFileDialog_SetDefaultExtension(pfd, wext);
// Set the current selected extension
IFileDialog_SetFileTypeIndex(pfd, selected_ext == NULL ? 0 : *selected_ext);
// Display the dialog and (optionally) get the selected extension index
hr = IFileDialog_Show(pfd, hMainDialog);
if (selected_ext != NULL)
IFileDialog_GetFileTypeIndex(pfd, selected_ext);
// Cleanup
safe_free(wext);
safe_free(wfilename);
for (i = 0; i < ext->count; i++) {
safe_free(filter_spec[i].pszSpec);
safe_free(filter_spec[i].pszName);
}
safe_free(filter_spec[i].pszName);
safe_free(filter_spec);
if (SUCCEEDED(hr)) {
// Obtain the result of the user's interaction with the dialog.
hr = IFileDialog_GetResult(pfd, &psiResult);
if (SUCCEEDED(hr)) {
hr = IShellItem_GetDisplayName(psiResult, SIGDN_FILESYSPATH, &wpath);
if (SUCCEEDED(hr)) {
filepath = wchar_to_utf8(wpath);
CoTaskMemFree(wpath);
} else {
SetLastError(hr);
uprintf("Unable to access file path: %s", WindowsErrorString());
}
IShellItem_Release(psiResult);
}
} else if (HRESULT_CODE(hr) != ERROR_CANCELLED) {
// If it's not a user cancel, assume the dialog didn't show and fallback
SetLastError(hr);
uprintf("Could not show FileOpenDialog: %s", WindowsErrorString());
}
out:
safe_free(filter_spec);
if (pfd != NULL)
IFileDialog_Release(pfd);
dialog_showing--;
return filepath;
}
/*
* Create the application status bar
*/
void CreateStatusBar(void)
{
RECT rect;
int edge[2];
HFONT hFont;
// Create the status bar
hStatus = CreateWindowEx(0, STATUSCLASSNAME, NULL, WS_CHILD | WS_VISIBLE | SBARS_TOOLTIPS,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, hMainDialog,
(HMENU)IDC_STATUS, hMainInstance, NULL);
// Create 2 status areas
GetClientRect(hMainDialog, &rect);
edge[0] = rect.right - (int)(SB_TIMER_SECTION_SIZE * fScale);
edge[1] = rect.right;
SendMessage(hStatus, SB_SETPARTS, (WPARAM)ARRAYSIZE(edge), (LPARAM)&edge);
// Set the font
hFont = CreateFontA(-MulDiv(9, GetDeviceCaps(GetDC(hMainDialog), LOGPIXELSY), 72),
0, 0, 0, FW_MEDIUM, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
0, 0, PROOF_QUALITY, 0, "Segoe UI");
SendMessage(hStatus, WM_SETFONT, (WPARAM)hFont, TRUE);
}
/*
* Center a dialog with regards to the main application Window or the desktop
* See https://docs.microsoft.com/en-gb/windows/desktop/dlgbox/using-dialog-boxes#initializing-a-dialog-box
*/
void CenterDialog(HWND hDlg, HWND hParent)
{
RECT rc, rcDlg, rcParent;
if (hParent == NULL)
hParent = GetParent(hDlg);
if (hParent == NULL)
hParent = GetDesktopWindow();
GetWindowRect(hParent, &rcParent);
GetWindowRect(hDlg, &rcDlg);
CopyRect(&rc, &rcParent);
// Offset the parent and dialog box rectangles so that right and bottom
// values represent the width and height, and then offset the parent again
// to discard space taken up by the dialog box.
OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
OffsetRect(&rc, -rc.left, -rc.top);
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
SetWindowPos(hDlg, HWND_TOP, rcParent.left + (rc.right / 2), rcParent.top + (rc.bottom / 2) - 25, 0, 0, SWP_NOSIZE);
}
// http://stackoverflow.com/questions/431470/window-border-width-and-height-in-win32-how-do-i-get-it
SIZE GetBorderSize(HWND hDlg)
{
RECT rect = {0, 0, 0, 0};
SIZE size = {0, 0};
WINDOWINFO wi;
wi.cbSize = sizeof(WINDOWINFO);
GetWindowInfo(hDlg, &wi);
AdjustWindowRectEx(&rect, wi.dwStyle, FALSE, wi.dwExStyle);
size.cx = rect.right - rect.left;
size.cy = rect.bottom - rect.top;
return size;
}
void ResizeMoveCtrl(HWND hDlg, HWND hCtrl, int dx, int dy, int dw, int dh, float scale)
{
RECT rect;
POINT point;
SIZE border;
GetWindowRect(hCtrl, &rect);
point.x = (right_to_left_mode && (hDlg != hCtrl))?rect.right:rect.left;
point.y = rect.top;
if (hDlg != hCtrl)
ScreenToClient(hDlg, &point);
GetClientRect(hCtrl, &rect);
// If the control has any borders (dialog, edit box), take them into account
border = GetBorderSize(hCtrl);
MoveWindow(hCtrl, point.x + (int)(scale*(float)dx), point.y + (int)(scale*(float)dy),
(rect.right - rect.left) + (int)(scale*(float)dw + border.cx),
(rect.bottom - rect.top) + (int)(scale*(float)dh + border.cy), TRUE);
// Don't be tempted to call InvalidateRect() here - it causes intempestive whole screen refreshes
}
void ResizeButtonHeight(HWND hDlg, int id)
{
HWND hCtrl, hPrevCtrl;
RECT rc;
int dy = 0;
hCtrl = GetDlgItem(hDlg, id);
GetWindowRect(hCtrl, &rc);
MapWindowPoints(NULL, hDlg, (POINT*)&rc, 2);
if (rc.bottom - rc.top < bh)
dy = (bh - (rc.bottom - rc.top)) / 2;
hPrevCtrl = GetNextWindow(hCtrl, GW_HWNDPREV);
SetWindowPos(hCtrl, hPrevCtrl, rc.left, rc.top - dy, rc.right - rc.left, bh, 0);
}
/*
* License callback
*/
INT_PTR CALLBACK LicenseCallback(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
LONG_PTR style;
HWND hLicense;
switch (message) {
case WM_INITDIALOG:
hLicense = GetDlgItem(hDlg, IDC_LICENSE_TEXT);
apply_localization(IDD_LICENSE, hDlg);
CenterDialog(hDlg, NULL);
ResizeButtonHeight(hDlg, IDCANCEL);
// Suppress any inherited RTL flags
style = GetWindowLongPtr(hLicense, GWL_EXSTYLE);
style &= ~(WS_EX_RTLREADING | WS_EX_RIGHT | WS_EX_LEFTSCROLLBAR);
SetWindowLongPtr(hLicense, GWL_EXSTYLE, style);
style = GetWindowLongPtr(hLicense, GWL_STYLE);
style &= ~(ES_RIGHT);
SetWindowLongPtr(hLicense, GWL_STYLE, style);
SetDlgItemTextA(hDlg, IDC_LICENSE_TEXT, gplv3);
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
reset_localization(IDD_LICENSE);
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
}
return (INT_PTR)FALSE;
}
/*
* About dialog callback
*/
INT_PTR CALLBACK AboutCallback(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
int i, dy;
const int edit_id[2] = { IDC_ABOUT_BLURB, IDC_ABOUT_COPYRIGHTS };
char about_blurb[2048];
const char* edit_text[2] = { about_blurb, additional_copyrights };
HWND hEdit[2], hCtrl;
TEXTRANGEW tr;
ENLINK* enl;
RECT rc;
REQRESIZE* rsz;
wchar_t wUrl[256];
static BOOL resized_already = TRUE;
switch (message) {
case WM_INITDIALOG:
resized_already = FALSE;
// Execute dialog localization
apply_localization(IDD_ABOUTBOX, hDlg);
SetTitleBarIcon(hDlg);
CenterDialog(hDlg, NULL);
// Resize the 'License' button
hCtrl = GetDlgItem(hDlg, IDC_ABOUT_LICENSE);
GetWindowRect(hCtrl, &rc);
MapWindowPoints(NULL, hDlg, (POINT*)&rc, 2);
dy = 0;
if (rc.bottom - rc.top < bh)
dy = (bh - (rc.bottom - rc.top)) / 2;
SetWindowPos(hCtrl, NULL, rc.left, rc.top - dy,
max(rc.right - rc.left, GetTextSize(hCtrl, NULL).cx + cbw), bh, SWP_NOZORDER);
ResizeButtonHeight(hDlg, IDOK);
static_sprintf(about_blurb, about_blurb_format, lmprintf(MSG_174|MSG_RTF),
lmprintf(MSG_175|MSG_RTF, rufus_version[0], rufus_version[1], rufus_version[2]),
"Copyright © 2011-2025 Pete Batard",
lmprintf(MSG_176|MSG_RTF), lmprintf(MSG_177|MSG_RTF), lmprintf(MSG_178|MSG_RTF));
for (i = 0; i < ARRAYSIZE(hEdit); i++) {
hEdit[i] = GetDlgItem(hDlg, edit_id[i]);
SendMessage(hEdit[i], EM_AUTOURLDETECT, 1, 0);
/* Can't use SetDlgItemText, because it only works with RichEdit20A... and VS insists
* on reverting to RichEdit20W as soon as you edit the dialog. You can try all the W
* methods you want, it JUST WON'T WORK unless you use EM_SETTEXTEX. Also see:
* http://blog.kowalczyk.info/article/eny/Setting-unicode-rtf-text-in-rich-edit-control.html */
SendMessageA(hEdit[i], EM_SETTEXTEX, (WPARAM)&friggin_microsoft_unicode_amateurs, (LPARAM)edit_text[i]);
SendMessage(hEdit[i], EM_SETSEL, -1, -1);
SendMessage(hEdit[i], EM_SETEVENTMASK, 0, ENM_LINK | ((i == 0) ? ENM_REQUESTRESIZE : 0));
SendMessage(hEdit[i], EM_SETBKGNDCOLOR, 0, (LPARAM)GetSysColor(COLOR_BTNFACE));
}
// Need to send an explicit SetSel to avoid being positioned at the end of richedit control when tabstop is used
SendMessage(hEdit[1], EM_SETSEL, 0, 0);
SendMessage(hEdit[0], EM_REQUESTRESIZE, 0, 0);
break;
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->code) {
case EN_REQUESTRESIZE:
if (!resized_already) {
resized_already = TRUE;
GetWindowRect(GetDlgItem(hDlg, edit_id[0]), &rc);
dy = rc.bottom - rc.top;
rsz = (REQRESIZE *)lParam;
dy -= rsz->rc.bottom - rsz->rc.top;
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, edit_id[0]), 0, 0, 0, -dy, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, edit_id[1]), 0, -dy, 0, dy, 1.0f);
}
break;
case EN_LINK:
enl = (ENLINK*) lParam;
if (enl->msg == WM_LBUTTONUP) {
tr.lpstrText = wUrl;
tr.chrg.cpMin = enl->chrg.cpMin;
tr.chrg.cpMax = enl->chrg.cpMax;
SendMessageW(enl->nmhdr.hwndFrom, EM_GETTEXTRANGE, 0, (LPARAM)&tr);
wUrl[ARRAYSIZE(wUrl)-1] = 0;
ShellExecuteW(hDlg, L"open", wUrl, NULL, NULL, SW_SHOWNORMAL);
}
break;
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
reset_localization(IDD_ABOUTBOX);
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
case IDC_ABOUT_LICENSE:
MyDialogBox(hMainInstance, IDD_LICENSE, hDlg, LicenseCallback);
break;
}
break;
}
return (INT_PTR)FALSE;
}
INT_PTR CreateAboutBox(void)
{
INT_PTR r;
dialog_showing++;
r = MyDialogBox(hMainInstance, IDD_ABOUTBOX, hMainDialog, AboutCallback);
dialog_showing--;
return r;
}
/*
* We use our own MessageBox for notifications to have greater control (center, no close button, etc)
*/
INT_PTR CALLBACK NotificationCallback(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
LRESULT loc;
int i, dh, cbh = 0;
// Prevent resizing
static LRESULT disabled[9] = { HTLEFT, HTRIGHT, HTTOP, HTBOTTOM, HTSIZE,
HTTOPLEFT, HTTOPRIGHT, HTBOTTOMLEFT, HTBOTTOMRIGHT };
static HBRUSH background_brush, separator_brush, buttonface_brush;
// To use the system message font
NONCLIENTMETRICS ncm;
HFONT hDlgFont;
HWND hCtrl;
RECT rc;
HDC hDC;
switch (message) {
case WM_INITDIALOG:
// Get the system message box font. See http://stackoverflow.com/a/6057761
ncm.cbSize = sizeof(ncm);
// If we're compiling with the Vista SDK or later, the NONCLIENTMETRICS struct
// will be the wrong size for previous versions, so we need to adjust it.
#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
ncm.cbSize -= sizeof(ncm.iPaddedBorderWidth);
#endif
SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0);
hDlgFont = CreateFontIndirect(&(ncm.lfMessageFont));
// Set the dialog to use the system message box font
SendMessage(hDlg, WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDC_NOTIFICATION_TEXT), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDC_MORE_INFO), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDYES), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDNO), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
if (bh != 0) {
ResizeButtonHeight(hDlg, IDC_MORE_INFO);
ResizeButtonHeight(hDlg, IDYES);
ResizeButtonHeight(hDlg, IDNO);
}
apply_localization(IDD_NOTIFICATION, hDlg);
background_brush = CreateSolidBrush(GetSysColor(COLOR_WINDOW));
separator_brush = CreateSolidBrush(GetSysColor(COLOR_3DLIGHT));
buttonface_brush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
SetTitleBarIcon(hDlg);
CenterDialog(hDlg, NULL);
// Change the default icon
if (Static_SetIcon(GetDlgItem(hDlg, IDC_NOTIFICATION_ICON), hMessageIcon) == 0) {
uprintf("Could not set dialog icon\n");
}
// Set the dialog title
if (szMessageTitle != NULL) {
SetWindowTextU(hDlg, szMessageTitle);
}
// Enable/disable the buttons and set text
if (!notification_is_question) {
SetWindowTextU(GetDlgItem(hDlg, IDNO), lmprintf(MSG_006));
} else {
ShowWindow(GetDlgItem(hDlg, IDYES), SW_SHOW);
}
hCtrl = GetDlgItem(hDlg, IDC_DONT_DISPLAY_AGAIN);
if (notification_dont_display_setting != NULL) {
SetWindowTextU(hCtrl, lmprintf(MSG_127));
} else {
// Remove the "Don't display again" checkbox
ShowWindow(hCtrl, SW_HIDE);
GetWindowRect(hCtrl, &rc);
MapWindowPoints(NULL, hDlg, (POINT*)&rc, 2);
cbh = rc.bottom - rc.top;
}
if ((notification_more_info != NULL) && (notification_more_info->callback != NULL)) {
hCtrl = GetDlgItem(hDlg, IDC_MORE_INFO);
// Resize the 'More information' button
GetWindowRect(hCtrl, &rc);
MapWindowPoints(NULL, hDlg, (POINT*)&rc, 2);
SetWindowPos(hCtrl, NULL, rc.left, rc.top,
max(rc.right - rc.left, GetTextSize(hCtrl, NULL).cx + cbw), rc.bottom - rc.top, SWP_NOZORDER);
ShowWindow(hCtrl, SW_SHOW);
}
// Set the control text and resize the dialog if needed
if (szMessageText != NULL) {
hCtrl = GetDlgItem(hDlg, IDC_NOTIFICATION_TEXT);
SetWindowTextU(hCtrl, szMessageText);
hDC = GetDC(hCtrl);
SelectFont(hDC, hDlgFont); // Yes, you *MUST* reapply the font to the DC, even after SetWindowText!
GetWindowRect(hCtrl, &rc);
dh = rc.bottom - rc.top;
DrawTextU(hDC, szMessageText, -1, &rc, DT_CALCRECT | DT_WORDBREAK);
dh = max(rc.bottom - rc.top - dh + (int)(8.0f * fScale), 0);
safe_release_dc(hCtrl, hDC);
ResizeMoveCtrl(hDlg, hCtrl, 0, 0, 0, dh, 1.0f);
ResizeMoveCtrl(hDlg, hDlg, 0, 0, 0, dh - cbh, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, -1), 0, 0, 0, dh, 1.0f); // IDC_STATIC = -1
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_SELECTION_LINE), 0, dh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_DONT_DISPLAY_AGAIN), 0, dh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_MORE_INFO), 0, dh - cbh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDYES), 0, dh -cbh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDNO), 0, dh -cbh, 0, 0, 1.0f);
}
return (INT_PTR)TRUE;
case WM_CTLCOLORSTATIC:
// Change the background colour for static text and icon
SetBkMode((HDC)wParam, TRANSPARENT);
if ((HWND)lParam == GetDlgItem(hDlg, IDC_NOTIFICATION_LINE)) {
return (INT_PTR)separator_brush;
}
if ((HWND)lParam == GetDlgItem(hDlg, IDC_DONT_DISPLAY_AGAIN)) {
return (INT_PTR)buttonface_brush;
}
return (INT_PTR)background_brush;
case WM_NCHITTEST:
// Check coordinates to prevent resize actions
loc = DefWindowProc(hDlg, message, wParam, lParam);
for(i = 0; i < 9; i++) {
if (loc == disabled[i]) {
return (INT_PTR)TRUE;
}
}
return (INT_PTR)FALSE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
case IDYES:
case IDNO:
if (IsDlgButtonChecked(hDlg, IDC_DONT_DISPLAY_AGAIN) == BST_CHECKED) {
WriteSettingBool(SETTING_DISABLE_SECURE_BOOT_NOTICE, TRUE);
}
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
case IDC_MORE_INFO:
if (notification_more_info != NULL) {
if_not_assert(notification_more_info->callback != NULL)
return (INT_PTR)FALSE;
if (notification_more_info->id == MORE_INFO_URL) {
ShellExecuteA(hDlg, "open", notification_more_info->url, NULL, NULL, SW_SHOWNORMAL);
} else {
MyDialogBox(hMainInstance, notification_more_info->id, hDlg, notification_more_info->callback);
}
}
break;
}
break;
}
return (INT_PTR)FALSE;
}
/*
* Display a custom notification
*/
BOOL Notification(int type, const char* dont_display_setting, const notification_info* more_info, char* title, char* format, ...)
{
BOOL ret;
va_list args;
dialog_showing++;
szMessageText = (char*)malloc(LOC_MESSAGE_SIZE);
if (szMessageText == NULL)
return FALSE;
szMessageTitle = safe_strdup(title);
if (szMessageTitle == NULL)
return FALSE;
va_start(args, format);
safe_vsnprintf(szMessageText, LOC_MESSAGE_SIZE - 1, format, args);
va_end(args);
szMessageText[LOC_MESSAGE_SIZE - 1] = 0;
notification_more_info = more_info;
notification_is_question = FALSE;
notification_dont_display_setting = dont_display_setting;
switch(type) {
case MSG_WARNING_QUESTION:
notification_is_question = TRUE;
// Fall through
case MSG_WARNING:
hMessageIcon = LoadIcon(NULL, IDI_WARNING);
break;
case MSG_ERROR:
hMessageIcon = LoadIcon(NULL, IDI_ERROR);
break;
case MSG_QUESTION:
hMessageIcon = LoadIcon(NULL, IDI_QUESTION);
notification_is_question = TRUE;
break;
case MSG_INFO:
default:
hMessageIcon = LoadIcon(NULL, IDI_INFORMATION);
break;
}
ret = (MyDialogBox(hMainInstance, IDD_NOTIFICATION, hMainDialog, NotificationCallback) == IDYES);
safe_free(szMessageText);
safe_free(szMessageTitle);
dialog_showing--;
return ret;
}
// We only ever display one selection dialog, so set some params as globals
static int selection_dialog_style, selection_dialog_mask, selection_dialog_username_index;
/*
* Custom dialog for radio button selection dialog
*/
static INT_PTR CALLBACK CustomSelectionCallback(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
// This "Mooo" is designed to give us enough space for a regular username length
static const char* base_username = "MOOOOOOOOOOO"; // 🐮
// https://learn.microsoft.com/en-us/previous-versions/cc722458(v=technet.10)#user-name-policies
static const char* username_invalid_chars = "/\\[]:;|=,+*?<>\"";
// Prevent resizing
static LRESULT disabled[9] = { HTLEFT, HTRIGHT, HTTOP, HTBOTTOM, HTSIZE,
HTTOPLEFT, HTTOPRIGHT, HTBOTTOMLEFT, HTBOTTOMRIGHT };
static HBRUSH background_brush, separator_brush;
char username[128] = { 0 };
int i, m, dw, dh, r = -1, mw;
DWORD size = sizeof(username);
LRESULT loc;
// To use the system message font
NONCLIENTMETRICS ncm;
RECT rc, rc2;
HFONT hDlgFont;
HWND hCtrl;
HDC hDC;
switch (message) {
case WM_INITDIALOG:
// Don't overflow our max radio button
if (nDialogItems > (IDC_SELECTION_CHOICEMAX - IDC_SELECTION_CHOICE1 + 1)) {
uprintf("Warning: Too many options requested for Selection (%d vs %d)",
nDialogItems, IDC_SELECTION_CHOICEMAX - IDC_SELECTION_CHOICE1);
nDialogItems = IDC_SELECTION_CHOICEMAX - IDC_SELECTION_CHOICE1;
}
// Switch to checkboxes or some other style if requested
for (i = 0; i < nDialogItems; i++)
Button_SetStyle(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), selection_dialog_style, TRUE);
// Get the system message box font. See http://stackoverflow.com/a/6057761
ncm.cbSize = sizeof(ncm);
SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0);
hDlgFont = CreateFontIndirect(&ncm.lfMessageFont);
// Set the dialog to use the system message box font
SendMessage(hDlg, WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDC_SELECTION_TEXT), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
for (i = 0; i < nDialogItems; i++)
SendMessage(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDYES), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDNO), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
apply_localization(IDD_SELECTION, hDlg);
background_brush = CreateSolidBrush(GetSysColor(COLOR_WINDOW));
separator_brush = CreateSolidBrush(GetSysColor(COLOR_3DLIGHT));
SetTitleBarIcon(hDlg);
CenterDialog(hDlg, NULL);
// Get the dialog's default size
GetWindowRect(GetDlgItem(hDlg, IDC_SELECTION_TEXT), &rc);
MapWindowPoints(NULL, hDlg, (POINT*)&rc, 2);
mw = rc.right - rc.left - ddw; // ddw seems to work okay as a fudge
dw = mw;
// Change the default icon and set the text
Static_SetIcon(GetDlgItem(hDlg, IDC_SELECTION_ICON), LoadIcon(NULL, IDI_QUESTION));
SetWindowTextU(hDlg, szMessageTitle);
SetWindowTextU(GetDlgItem(hDlg, IDCANCEL), lmprintf(MSG_007));
SetWindowTextU(GetDlgItem(hDlg, IDC_SELECTION_TEXT), szMessageText);
for (i = 0; i < nDialogItems; i++) {
char *str = szDialogItem[i];
SetWindowTextU(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), str);
ShowWindow(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), SW_SHOW);
// Compute the maximum line's width (with some extra for the username field if needed)
if (i == selection_dialog_username_index) {
str = calloc(strlen(szDialogItem[i]) + strlen(base_username) + 8, 1);
sprintf(str, "%s __%s__", szDialogItem[i], base_username);
}
mw = max(mw, GetTextSize(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), str).cx);
if (i == selection_dialog_username_index)
free(str);
}
// If our maximum line's width is greater than the default, set a nonzero delta width
dw = (mw <= dw) ? 0: mw - dw;
// Move/Resize the controls as needed to fit our text
hCtrl = GetDlgItem(hDlg, IDC_SELECTION_TEXT);
ResizeMoveCtrl(hDlg, hCtrl, 0, 0, dw, 0, 1.0f);
hDC = GetDC(hCtrl);
SelectFont(hDC, hDlgFont); // Yes, you *MUST* reapply the font to the DC, even after SetWindowText!
GetWindowRect(hCtrl, &rc);
dh = rc.bottom - rc.top;
DrawTextU(hDC, szMessageText, -1, &rc, DT_CALCRECT | DT_WORDBREAK);
dh = rc.bottom - rc.top - dh;
safe_release_dc(hCtrl, hDC);
ResizeMoveCtrl(hDlg, hCtrl, 0, 0, 0, dh, 1.0f);
for (i = 0; i < nDialogItems; i++)
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), 0, dh, dw, 0, 1.0f);
// If required, set up the the username edit box
if (selection_dialog_username_index != -1) {
unattend_username[0] = 0;
hCtrl = GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + selection_dialog_username_index);
GetClientRect(hCtrl, &rc);
ResizeMoveCtrl(hDlg, hCtrl, 0, 0,
(rc.left - rc.right) + GetTextSize(hCtrl, szDialogItem[selection_dialog_username_index]).cx + ddw, 0, 1.0f);
GetWindowRect(hCtrl, &rc);
SetWindowPos(GetDlgItem(hDlg, IDC_SELECTION_USERNAME), hCtrl, rc.left, rc.top, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
hCtrl = GetDlgItem(hDlg, IDC_SELECTION_USERNAME);
GetWindowRect(hCtrl, &rc2);
ResizeMoveCtrl(hDlg, hCtrl, right_to_left_mode ? rc2.right - rc.left : rc.right - rc2.left, rc.top - rc2.top,
GetTextSize(hCtrl, (char*)base_username).cx, 0, 1.0f);
if (!GetUserNameU(username, &size) || username[0] == 0)
static_strcpy(username, "User");
SetWindowTextU(hCtrl, username);
ShowWindow(hCtrl, SW_SHOW);
}
if (nDialogItems > 2) {
GetWindowRect(GetDlgItem(hDlg, IDC_SELECTION_CHOICE2), &rc);
GetWindowRect(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + nDialogItems - 1), &rc2);
dh += rc2.top - rc.top;
}
if (dw != 0)
dw += ddw;
ResizeMoveCtrl(hDlg, hDlg, 0, 0, dw, dh, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, -1), 0, 0, dw, dh, 1.0f); // IDC_STATIC = -1
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_SELECTION_LINE), 0, dh, dw, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDOK), dw, dh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDCANCEL), dw, dh, 0, 0, 1.0f);
ResizeButtonHeight(hDlg, IDOK);
ResizeButtonHeight(hDlg, IDCANCEL);
// Set the default selection
for (i = 0, m = 1; i < nDialogItems; i++, m <<= 1)
Button_SetCheck(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i), (m & selection_dialog_mask) ? BST_CHECKED : BST_UNCHECKED);
return (INT_PTR)TRUE;
case WM_CTLCOLORSTATIC:
// Change the background colour for static text and icon
SetBkMode((HDC)wParam, TRANSPARENT);
if ((HWND)lParam == GetDlgItem(hDlg, IDC_NOTIFICATION_LINE)) {
return (INT_PTR)separator_brush;
}
return (INT_PTR)background_brush;
case WM_NCHITTEST:
// Check coordinates to prevent resize actions
loc = DefWindowProc(hDlg, message, wParam, lParam);
for (i = 0; i < 9; i++) {
if (loc == disabled[i]) {
return (INT_PTR)TRUE;
}
}
return (INT_PTR)FALSE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
for (r = 0, i = 0, m = 1; i < nDialogItems; i++, m <<= 1)
if (Button_GetCheck(GetDlgItem(hDlg, IDC_SELECTION_CHOICE1 + i)) == BST_CHECKED)
r += m;
if (selection_dialog_username_index != -1) {
GetWindowTextU(GetDlgItem(hDlg, IDC_SELECTION_USERNAME), unattend_username, MAX_USERNAME_LENGTH);
// Perform string sanitization (NB: GetWindowTextU always terminates the string)
for (i = 0; unattend_username[i] != 0; i++) {
if (strchr(username_invalid_chars, unattend_username[i]) != NULL)
unattend_username[i] = '_';
}
}
// Fall through
case IDNO:
case IDCANCEL:
EndDialog(hDlg, r);
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
/*
* Display an item selection dialog
*/
int CustomSelectionDialog(int style, char* title, char* message, char** choices, int size, int mask, int username_index)
{
int ret;
dialog_showing++;
szMessageTitle = title;
szMessageText = message;
szDialogItem = choices;
nDialogItems = size;
selection_dialog_style = style;
selection_dialog_mask = mask;
selection_dialog_username_index = username_index;
assert(selection_dialog_style == BS_AUTORADIOBUTTON || selection_dialog_style == BS_AUTOCHECKBOX);
ret = (int)MyDialogBox(hMainInstance, IDD_SELECTION, hMainDialog, CustomSelectionCallback);
dialog_showing--;
return ret;
}
/*
* Custom dialog for list dialog
*/
INT_PTR CALLBACK ListCallback(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
LRESULT loc;
int i, dh, r = -1;
// Prevent resizing
static LRESULT disabled[9] = { HTLEFT, HTRIGHT, HTTOP, HTBOTTOM, HTSIZE,
HTTOPLEFT, HTTOPRIGHT, HTBOTTOMLEFT, HTBOTTOMRIGHT };
static HBRUSH background_brush, separator_brush;
// To use the system message font
NONCLIENTMETRICS ncm;
RECT rc, rc2;
HFONT hDlgFont;
HWND hCtrl;
HDC hDC;
switch (message) {
case WM_INITDIALOG:
// Don't overflow our max radio button
if (nDialogItems > (IDC_LIST_ITEMMAX - IDC_LIST_ITEM1 + 1)) {
uprintf("Warning: Too many items requested for List (%d vs %d)",
nDialogItems, IDC_LIST_ITEMMAX - IDC_LIST_ITEM1);
nDialogItems = IDC_LIST_ITEMMAX - IDC_LIST_ITEM1;
}
// Get the system message box font. See http://stackoverflow.com/a/6057761
ncm.cbSize = sizeof(ncm);
SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0);
hDlgFont = CreateFontIndirect(&(ncm.lfMessageFont));
// Set the dialog to use the system message box font
SendMessage(hDlg, WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDC_LIST_TEXT), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
for (i = 0; i < nDialogItems; i++)
SendMessage(GetDlgItem(hDlg, IDC_LIST_ITEM1 + i), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDYES), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
SendMessage(GetDlgItem(hDlg, IDNO), WM_SETFONT, (WPARAM)hDlgFont, MAKELPARAM(TRUE, 0));
apply_localization(IDD_LIST, hDlg);
background_brush = CreateSolidBrush(GetSysColor(COLOR_WINDOW));
separator_brush = CreateSolidBrush(GetSysColor(COLOR_3DLIGHT));
SetTitleBarIcon(hDlg);
CenterDialog(hDlg, NULL);
// Change the default icon and set the text
Static_SetIcon(GetDlgItem(hDlg, IDC_LIST_ICON), LoadIcon(NULL, IDI_EXCLAMATION));
SetWindowTextU(hDlg, szMessageTitle);
SetWindowTextU(GetDlgItem(hDlg, IDCANCEL), lmprintf(MSG_007));
SetWindowTextU(GetDlgItem(hDlg, IDC_LIST_TEXT), szMessageText);
for (i = 0; i < nDialogItems; i++) {
SetWindowTextU(GetDlgItem(hDlg, IDC_LIST_ITEM1 + i), szDialogItem[i]);
ShowWindow(GetDlgItem(hDlg, IDC_LIST_ITEM1 + i), SW_SHOW);
}
// Move/Resize the controls as needed to fit our text
hCtrl = GetDlgItem(hDlg, IDC_LIST_TEXT);
hDC = GetDC(hCtrl);
SelectFont(hDC, hDlgFont); // Yes, you *MUST* reapply the font to the DC, even after SetWindowText!
GetWindowRect(hCtrl, &rc);
dh = rc.bottom - rc.top;
DrawTextU(hDC, szMessageText, -1, &rc, DT_CALCRECT | DT_WORDBREAK);
dh = rc.bottom - rc.top - dh;
safe_release_dc(hCtrl, hDC);
ResizeMoveCtrl(hDlg, hCtrl, 0, 0, 0, dh, 1.0f);
for (i = 0; i < nDialogItems; i++)
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_LIST_ITEM1 + i), 0, dh, 0, 0, 1.0f);
if (nDialogItems > 1) {
GetWindowRect(GetDlgItem(hDlg, IDC_LIST_ITEM1), &rc);
GetWindowRect(GetDlgItem(hDlg, IDC_LIST_ITEM1 + nDialogItems - 1), &rc2);
dh += rc2.top - rc.top;
}
ResizeMoveCtrl(hDlg, hDlg, 0, 0, 0, dh, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, -1), 0, 0, 0, dh, 1.0f); // IDC_STATIC = -1
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDC_LIST_LINE), 0, dh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDOK), 0, dh, 0, 0, 1.0f);
ResizeMoveCtrl(hDlg, GetDlgItem(hDlg, IDCANCEL), 0, dh, 0, 0, 1.0f);
ResizeButtonHeight(hDlg, IDOK);
ResizeButtonHeight(hDlg, IDCANCEL);
return (INT_PTR)TRUE;
case WM_CTLCOLORSTATIC:
// Change the background colour for static text and icon
SetBkMode((HDC)wParam, TRANSPARENT);
if ((HWND)lParam == GetDlgItem(hDlg, IDC_NOTIFICATION_LINE)) {
return (INT_PTR)separator_brush;
}
return (INT_PTR)background_brush;
case WM_NCHITTEST:
// Check coordinates to prevent resize actions
loc = DefWindowProc(hDlg, message, wParam, lParam);
for (i = 0; i < 9; i++) {
if (loc == disabled[i]) {
return (INT_PTR)TRUE;
}
}
return (INT_PTR)FALSE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDNO:
case IDCANCEL:
EndDialog(hDlg, r);
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
/*
* Display a dialog with a list of items
*/
void ListDialog(char* title, char* message, char** items, int size)
{
dialog_showing++;
szMessageTitle = title;
szMessageText = message;
szDialogItem = items;
nDialogItems = size;
MyDialogBox(hMainInstance, IDD_LIST, hMainDialog, ListCallback);
dialog_showing--;
}
static struct {
HWND hTip; // Tooltip handle
HWND hCtrl; // Handle of the control the tooltip belongs to
WNDPROC original_proc;
LPWSTR wstring;
} ttlist[MAX_TOOLTIPS] = { {0} };
INT_PTR CALLBACK TooltipCallback(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
LPNMTTDISPINFOW lpnmtdi;
int i = MAX_TOOLTIPS;
// Make sure we have an original proc
for (i=0; i<MAX_TOOLTIPS; i++) {
if (ttlist[i].hTip == hDlg) break;
}
if (i == MAX_TOOLTIPS)
return (INT_PTR)FALSE;
switch (message) {
case WM_NOTIFY:
switch (((LPNMHDR)lParam)->code) {
case TTN_GETDISPINFOW:
lpnmtdi = (LPNMTTDISPINFOW)lParam;
lpnmtdi->lpszText = ttlist[i].wstring;
// Don't ask me WHY we need to clear RTLREADING for RTL multiline text to look good
lpnmtdi->uFlags &= ~TTF_RTLREADING;
SendMessage(hDlg, TTM_SETMAXTIPWIDTH, 0, (LPARAM)(int)(150.0f * fScale));
return (INT_PTR)TRUE;