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Files
winscp/source/windows/Setup.cpp
Martin Prikryl ea7cabd010 Reporting first run date and package name when checking for application updates + Enforcing check for 3rd party packages + Store installations can display messages from updates check too
(cherry picked from commit ce65d95fa7)

# Conflicts:
#	source/core/Common.cpp

Source commit: 24a8d70a715242bc66bee6e16401f5aa3e8b38be
2022-08-30 00:51:38 +02:00

2837 lines
95 KiB
C++

//---------------------------------------------------------------------------
// Part of this code is
// Copyright (C) 2002-2004, Marco Barisione <marco.bari@vene.ws>
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include <stdio.h>
#include <tchar.h>
#include <shlobj.h>
#include <tlhelp32.h>
#include <Common.h>
#include <CoreMain.h>
#include <Exceptions.h>
#include <TextsWin.h>
#include <TextsCore.h>
#include <HelpWin.h>
#include <Http.h>
#include <CompThread.hpp>
#include <FileInfo.h>
#include "WinConfiguration.h"
#include "WinInterface.h"
#include "Tools.h"
#include "Setup.h"
#include <StrUtils.hpp>
#include "ProgParams.h"
#include <Consts.hpp>
#include <GUITools.h>
#include <PuttyTools.h>
#include <VCLCommon.h>
#include <WebBrowserEx.hpp>
#include <DateUtils.hpp>
#include <OperationWithTimeout.hpp>
#include <Soap.HTTPUtil.hpp>
#include <Web.HTTPApp.hpp>
#include <System.IOUtils.hpp>
//---------------------------------------------------------------------------
#define KEY _T("SYSTEM\\CurrentControlSet\\Control\\") \
_T("Session Manager\\Environment")
// when the PATH registry key is over aprox 2048 characters,
// PATH as well as WINDIR variables are actually not set, breaking the system
#define MAX_PATH_LEN 2000
/* Command line options. */
UnicodeString LastPathError;
//---------------------------------------------------------------------------
UnicodeString NetVersionStr;
UnicodeString NetCoreVersionStr;
UnicodeString PowerShellVersionStr;
UnicodeString PowerShellCoreVersionStr;
//---------------------------------------------------------------------------
// Display the error "err_msg".
void err_out(LPCTSTR err_msg)
{
LastPathError = err_msg;
}
//---------------------------------------------------------------------------
// Display "base_err_msg" followed by the description of the system error
// identified by "sys_err".
void err_out_sys(LPCTSTR base_err_msg, LONG sys_err)
{
LastPathError = FORMAT(L"%s %s", (base_err_msg, SysErrorMessage(sys_err)));
}
//---------------------------------------------------------------------------
// Works as "strcmp" but the comparison is not case sensitive.
int tcharicmp(LPCTSTR str1, LPCTSTR str2){
for (; tolower(*str1) == tolower(*str2); ++str1, ++str2)
if (*str1 == L'\0')
return 0;
return tolower(*str1) - tolower(*str2);
}
//---------------------------------------------------------------------------
// Returns un unquoted copy of "str" (or a copy of "str" if the quotes are
// not present). The returned value must be freed with "free".
LPTSTR unquote(LPCTSTR str){
int last_pos;
LPTSTR ret;
size_t new_len;
last_pos = _tcslen(str) - 1;
if (last_pos != -1 && str[0] == L'"' && str[last_pos] == L'"'){
new_len= (_tcslen(str) - 1);
ret = (LPTSTR)malloc(new_len * sizeof(TCHAR));
lstrcpyn(ret, &str[1], new_len);
}
else
ret = _tcsdup(str);
return ret;
}
//---------------------------------------------------------------------------
// Find "what" in the ";" separated string "str" and returns a pointer to
// the first letter of "what" in the string. If "next" is not "NULL" it
// points to the first letter after "what" (excluding the trailing ";").
// If "what" isn't find the functions returns "NULL".
LPTSTR find_reg_str(LPTSTR str, LPCTSTR what, LPTSTR * next){
LPTSTR tok_buff;
LPTSTR curr_tok;
LPTSTR curr_tok_dup;
BOOL path_eq;
TCHAR sh_path1[MAX_PATH], sh_path2[MAX_PATH];
int pos = -1;
LPTSTR ret;
tok_buff = _tcsdup(str);
curr_tok = _tcstok(tok_buff, _T(";"));
while (pos == -1 && curr_tok){
curr_tok_dup = unquote(curr_tok);
path_eq = GetShortPathName(what, sh_path1, LENOF(sh_path1)) &&
GetShortPathName(curr_tok_dup, sh_path2,
LENOF(sh_path2)) &&
(tcharicmp(sh_path1, sh_path2) == 0);
if (path_eq || tcharicmp(what, curr_tok_dup) == 0){
pos = curr_tok - tok_buff;
}
free(curr_tok_dup);
curr_tok = _tcstok(NULL, _T(";"));
if (pos != -1 && next){
if (curr_tok)
*next = str + (curr_tok - tok_buff);
else
*next = str + _tcslen(str);
}
}
free(tok_buff);
if (pos != -1)
ret = str + pos;
else
ret = NULL;
return ret;
}
//---------------------------------------------------------------------------
void path_reg_propagate()
{
DWORD send_message_result;
LONG ret = SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0,
(LPARAM)_T("Environment"), SMTO_ABORTIFHUNG,
5000, &send_message_result);
if (ret != ERROR_SUCCESS && GetLastError() != 0)
{
err_out_sys(_T("Cannot propagate the new enviroment to ")
_T("other processes. The new value will be ")
_T("available after a reboot."), GetLastError());
SimpleErrorDialog(LastPathError);
LastPathError = L"";
}
}
//---------------------------------------------------------------------------
// Add "path" to the registry. Return "TRUE" if the path has been added or
// was already in the registry, "FALSE" otherwise.
BOOL add_path_reg(LPCTSTR path){
HKEY key;
LONG ret;
DWORD data_size;
LPTSTR reg_str;
BOOL func_ret = TRUE;
ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, KEY, 0,
KEY_WRITE | KEY_READ, &key);
if (ret != ERROR_SUCCESS){
err_out_sys(_T("Cannot open registry."), ret);
return FALSE;
}
RegQueryValueEx(key, _T("PATH"), NULL, NULL, NULL, &data_size);
data_size += _tcslen(path) + 3 ; /* ";" and quotes, "data_size" already
includes '\0'. */
reg_str = (LPTSTR)malloc(data_size * sizeof(TCHAR));
ret = RegQueryValueEx(key, _T("PATH"), NULL, NULL, (LPBYTE)reg_str,
&data_size);
if (ret != ERROR_SUCCESS){
err_out_sys(_T("Cannot read \"PATH\" key."), ret);
func_ret = FALSE;
}
else{
if (!find_reg_str(reg_str, path, NULL)){
_tcscat(reg_str, _T(";"));
_tcscat(reg_str, path);
size_t len = _tcslen(reg_str);
if (len >= MAX_PATH_LEN)
{
err_out(LoadStr(PATH_ENV_TOO_LONG).c_str());
func_ret = FALSE;
}
else
{
ret = RegSetValueEx(key, _T("PATH"), 0, REG_EXPAND_SZ,
(LPBYTE)reg_str,
(_tcslen(reg_str) + 1) * sizeof(TCHAR));
if (ret != ERROR_SUCCESS){
err_out_sys(_T("Cannot write \"PATH\" key."), ret);
func_ret = FALSE;
}
/* Is this needed to make the new key avaible? */
RegFlushKey(key);
SetLastError(0);
path_reg_propagate();
}
}
}
RegCloseKey(key);
free(reg_str);
return func_ret;
}
//---------------------------------------------------------------------------
// Removes "path" from the registry. Return "TRUE" if the path has been
// removed or it wasn't in the registry, "FALSE" otherwise.
BOOL remove_path_reg(LPCTSTR path){
HKEY key;
LONG ret;
DWORD data_size;
LPTSTR reg_str;
LPTSTR reg_str2;
BOOL func_ret = TRUE;
LPTSTR next;
LPTSTR del_part;
int last_pos;
ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, KEY, 0,
KEY_WRITE | KEY_READ, &key);
if (ret != ERROR_SUCCESS){
err_out_sys(_T("Cannot open registry."), ret);
return FALSE;
}
RegQueryValueEx(key, _T("PATH"), NULL, NULL, NULL, &data_size);
data_size += _tcslen(path) + 3; /* ";" and quotes,"data_size" already
includes '\0'. */
reg_str = (LPTSTR)malloc(data_size * sizeof(TCHAR));
ret = RegQueryValueEx(key, _T("PATH"), NULL, NULL,
(LPBYTE)reg_str, &data_size);
if (ret != ERROR_SUCCESS){
err_out_sys(_T("Cannot read \"PATH\" key."), ret);
func_ret = FALSE;
}
else{
if ((del_part = find_reg_str(reg_str, path, &next)) != NULL){
reg_str2 = (LPTSTR)malloc((_tcslen(reg_str) + 1) * sizeof(TCHAR));
*del_part = '\0';
_stprintf(reg_str2, _T("%s%s"), reg_str, next);
last_pos = _tcslen(reg_str2) - 1;
if (last_pos != -1 && reg_str2[last_pos] == ';')
reg_str2[last_pos] = '\0';
ret = RegSetValueEx(key, _T("PATH"), 0, REG_EXPAND_SZ,
(LPBYTE)reg_str2,
(_tcslen(reg_str2) + 1) * sizeof(TCHAR));
if (ret != ERROR_SUCCESS){
err_out_sys(_T("Cannot write \"PATH\" key."), ret);
func_ret = FALSE;
}
free(reg_str2);
/* Is this needed to make the new key avaible? */
RegFlushKey(key);
SetLastError(0);
path_reg_propagate();
}
}
RegCloseKey(key);
free(reg_str);
return func_ret;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall AddSearchPath(const UnicodeString Path)
{
if (!add_path_reg(Path.c_str()))
{
throw ExtException(FMTLOAD(ADD_PATH_ERROR, (Path)), LastPathError);
}
}
//---------------------------------------------------------------------------
void __fastcall RemoveSearchPath(const UnicodeString Path)
{
if (!remove_path_reg(Path.c_str()))
{
throw ExtException(FMTLOAD(REMOVE_PATH_ERROR, (Path)), LastPathError);
}
}
//---------------------------------------------------------------------------
static const UnicodeString SoftwareClassesBaseKey = L"Software\\Classes\\";
//---------------------------------------------------------------------------
static void __fastcall DeleteKeyIfEmpty(TRegistry * Registry, const UnicodeString & Key, bool AllowRootValues)
{
if (Registry->OpenKey(Key, false))
{
std::unique_ptr<TStrings> List(new TStringList());
Registry->GetValueNames(List.get());
bool CanDelete = true;
for (int Index = 0; CanDelete && (Index < List->Count); Index++)
{
UnicodeString ValueName = List->Strings[Index];
if (!AllowRootValues)
{
CanDelete = false;
}
if ((ValueName != L"") &&
(ValueName != L"URL Protocol") &&
(ValueName != L"EditFlags") &&
(ValueName != L"BrowserFlags"))
{
CanDelete = false;
}
}
List->Clear();
Registry->GetKeyNames(List.get());
Registry->CloseKey();
if (CanDelete)
{
for (int Index = 0; Index < List->Count; Index++)
{
DeleteKeyIfEmpty(Registry, IncludeTrailingBackslash(Key) + List->Strings[Index], false);
}
// will fail, if not all subkeys got removed
Registry->DeleteKey(Key);
}
}
}
//---------------------------------------------------------------------------
static void __fastcall RegisterProtocol(TRegistry * Registry,
const UnicodeString & Protocol, UnicodeString Description, bool Force)
{
if (Description.IsEmpty())
{
Description = FMTLOAD(PROTOCOL_URL_DESC, (Protocol));
}
UnicodeString ProtocolKey = SoftwareClassesBaseKey + Protocol;
if (Force || !Registry->KeyExists(ProtocolKey))
{
if (Registry->OpenKey(SoftwareClassesBaseKey + Protocol, true))
{
Registry->WriteString(L"", Description);
Registry->WriteString(L"URL Protocol", L"");
Registry->WriteInteger(L"EditFlags", 0x02);
Registry->WriteInteger(L"BrowserFlags", 0x08);
if (Registry->OpenKey(L"DefaultIcon", true))
{
Registry->WriteString(L"", FORMAT(L"\"%s\",0", (Application->ExeName)));
Registry->CloseKey();
}
else
{
Abort();
}
}
else
{
Abort();
}
}
}
//---------------------------------------------------------------------------
static void __fastcall UnregisterProtocol(TRegistry * Registry,
const UnicodeString & Protocol)
{
DeleteKeyIfEmpty(Registry, SoftwareClassesBaseKey + Protocol, true);
}
//---------------------------------------------------------------------------
static TRegistry * __fastcall CreateRegistry(HKEY RootKey)
{
std::unique_ptr<TRegistry> Registry(new TRegistry());
Registry->Access = KEY_WRITE | KEY_READ;
Registry->RootKey = RootKey;
return Registry.release();
}
//---------------------------------------------------------------------------
static void __fastcall RegisterAsUrlHandler(HKEY RootKey,
const UnicodeString & Protocol, UnicodeString Description = L"")
{
std::unique_ptr<TRegistry> Registry(CreateRegistry(RootKey));
RegisterProtocol(Registry.get(), Protocol, Description, true);
if (Registry->OpenKey(SoftwareClassesBaseKey + Protocol, false) &&
Registry->OpenKey(L"shell", true) &&
Registry->OpenKey(L"open", true) &&
Registry->OpenKey(L"command", true))
{
Registry->WriteString(L"", FORMAT(L"\"%s\" %s \"%%1\"", (Application->ExeName, TProgramParams::FormatSwitch(UNSAFE_SWITCH))));
Registry->CloseKey();
}
else
{
Abort();
}
}
//---------------------------------------------------------------------------
static void __fastcall RegisterAsUrlHandler(const UnicodeString & Protocol, UnicodeString Description = L"")
{
try
{
RegisterAsUrlHandler(HKEY_LOCAL_MACHINE, Protocol, Description);
// get rid of any HKCU registraction that would overrite the HKLM one
std::unique_ptr<TRegistry> Registry(CreateRegistry(HKEY_CURRENT_USER));
if (Registry->KeyExists(SoftwareClassesBaseKey + Protocol))
{
Registry->DeleteKey(SoftwareClassesBaseKey + Protocol);
}
}
catch (Exception & E)
{
try
{
RegisterAsUrlHandler(HKEY_CURRENT_USER, Protocol, Description);
}
catch(Exception & E)
{
throw ExtException(&E, LoadStr(REGISTER_URL_ERROR2));
}
}
}
//---------------------------------------------------------------------------
static void __fastcall UnregisterAsUrlHandler(HKEY RootKey,
const UnicodeString & Protocol, bool UnregisterProtocol, bool ForceHandlerUnregistration)
{
std::unique_ptr<TRegistry> Registry(CreateRegistry(RootKey));
UnicodeString DefaultIconKey = SoftwareClassesBaseKey + Protocol + L"\\DefaultIcon";
if (Registry->OpenKey(DefaultIconKey, false))
{
UnicodeString Value = Registry->ReadString(L"");
UnicodeString ExeBaseName = ExtractFileBaseName(Application->ExeName);
if (ForceHandlerUnregistration || ContainsText(Value, ExeBaseName))
{
Registry->DeleteValue(L"");
}
Registry->CloseKey();
DeleteKeyIfEmpty(Registry.get(), DefaultIconKey, false);
}
UnicodeString ShellKey = SoftwareClassesBaseKey + Protocol + L"\\shell";
if (Registry->OpenKey(ShellKey + L"\\open\\command", false))
{
UnicodeString Value = Registry->ReadString(L"");
UnicodeString ExeBaseName = ExtractFileBaseName(Application->ExeName);
if (ForceHandlerUnregistration || ContainsText(Value, ExeBaseName))
{
Registry->DeleteValue(L"");
}
Registry->CloseKey();
DeleteKeyIfEmpty(Registry.get(), ShellKey, false);
}
if (UnregisterProtocol)
{
::UnregisterProtocol(Registry.get(), Protocol);
}
}
//---------------------------------------------------------------------------
static void __fastcall UnregisterAsUrlHandler(const UnicodeString & Protocol, bool UnregisterProtocol)
{
UnregisterAsUrlHandler(HKEY_LOCAL_MACHINE, Protocol, UnregisterProtocol, false);
UnregisterAsUrlHandler(HKEY_CURRENT_USER, Protocol, UnregisterProtocol, false);
}
//---------------------------------------------------------------------------
static void __fastcall RegisterAsNonBrowserUrlHandler(const UnicodeString & Prefix)
{
RegisterAsUrlHandler(Prefix + SftpProtocol.UpperCase());
RegisterAsUrlHandler(Prefix + ScpProtocol.UpperCase());
RegisterAsUrlHandler(Prefix + WebDAVProtocol.UpperCase());
RegisterAsUrlHandler(Prefix + WebDAVSProtocol.UpperCase());
RegisterAsUrlHandler(Prefix + S3Protocol.UpperCase());
}
//---------------------------------------------------------------------------
static void __fastcall UnregisterAsUrlHandlers(const UnicodeString & Prefix, bool UnregisterProtocol)
{
UnregisterAsUrlHandler(Prefix + SftpProtocol, UnregisterProtocol);
UnregisterAsUrlHandler(Prefix + ScpProtocol, UnregisterProtocol);
UnregisterAsUrlHandler(Prefix + WebDAVProtocol, UnregisterProtocol);
UnregisterAsUrlHandler(Prefix + WebDAVSProtocol, UnregisterProtocol);
UnregisterAsUrlHandler(Prefix + S3Protocol, UnregisterProtocol);
}
//---------------------------------------------------------------------------
static const UnicodeString GenericUrlHandler(L"WinSCP.Url");
//---------------------------------------------------------------------------
static void __fastcall RegisterProtocolForDefaultPrograms(HKEY RootKey, const UnicodeString & Protocol)
{
// Register protocol, if it does not exist yet.
// Prior to Windows 8, we need to register ourselves as legacy handler to
// become the default handler. On Windows 8, it's automatic as long as no other
// application is registered for the protocol (i.e. RegisterProtocol would be enough)
RegisterAsUrlHandler(RootKey, Protocol);
// see https://docs.microsoft.com/en-us/windows/win32/shell/default-programs#registering-an-application-for-use-with-default-programs
std::unique_ptr<TRegistry> Registry(CreateRegistry(RootKey));
// create capabilities record
// this has to be a separate branch from WinSCP one, as by its presence we
// enforce registry storage usage, and the capabilities branch may exist
// even if we are using INI file
UnicodeString CapabilitiesKey = IncludeTrailingBackslash(GetCompanyRegistryKey()) + L"WinSCPCapabilities";
if (!Registry->OpenKey(CapabilitiesKey, true))
{
Abort();
}
UnicodeString Description = LoadStr(REGISTERED_APP_DESC3);
Registry->WriteString(L"ApplicationDescription", Description);
if (!Registry->OpenKey(L"UrlAssociations", true))
{
Abort();
}
Registry->WriteString(Protocol, GenericUrlHandler);
Registry->CloseKey();
// register application
if (!Registry->OpenKey(L"Software\\RegisteredApplications", true))
{
Abort();
}
Registry->WriteString(AppNameString(), CapabilitiesKey);
Registry->CloseKey();
}
//---------------------------------------------------------------------------
static void __fastcall UnregisterProtocolForDefaultPrograms(HKEY RootKey,
const UnicodeString & Protocol, bool ForceHandlerUnregistration)
{
std::unique_ptr<TRegistry> Registry(CreateRegistry(RootKey));
// unregister the protocol
UnregisterAsUrlHandler(RootKey, Protocol, false, ForceHandlerUnregistration);
// remove capabilities record
UnicodeString CapabilitiesKey = IncludeTrailingBackslash(GetCompanyRegistryKey()) + L"WinSCPCapabilities";
UnicodeString UrlAssociationsKey = CapabilitiesKey + L"\\UrlAssociations";
if (Registry->OpenKey(UrlAssociationsKey, false))
{
Registry->DeleteValue(Protocol);
Registry->CloseKey();
DeleteKeyIfEmpty(Registry.get(), UrlAssociationsKey, false);
}
if (Registry->OpenKey(CapabilitiesKey, false))
{
if (!Registry->HasSubKeys())
{
Registry->DeleteValue(L"ApplicationDescription");
}
Registry->CloseKey();
DeleteKeyIfEmpty(Registry.get(), CapabilitiesKey, false);
}
if (!Registry->KeyExists(CapabilitiesKey))
{
// unregister application
if (Registry->OpenKey(L"Software\\RegisteredApplications", false))
{
Registry->DeleteValue(AppNameString());
Registry->CloseKey();
}
}
}
//---------------------------------------------------------------------------
static void __fastcall RegisterProtocolsForDefaultPrograms(HKEY RootKey)
{
// register URL handler, if it does not exist yet
RegisterAsUrlHandler(RootKey, GenericUrlHandler, L"WinSCP URL");
RegisterProtocolForDefaultPrograms(RootKey, FtpProtocol);
RegisterProtocolForDefaultPrograms(RootKey, FtpsProtocol);
RegisterProtocolForDefaultPrograms(RootKey, FtpesProtocol);
RegisterProtocolForDefaultPrograms(RootKey, SftpProtocol);
RegisterProtocolForDefaultPrograms(RootKey, ScpProtocol);
RegisterProtocolForDefaultPrograms(RootKey, SshProtocol);
RegisterProtocolForDefaultPrograms(RootKey, WebDAVProtocol);
RegisterProtocolForDefaultPrograms(RootKey, WebDAVSProtocol);
RegisterProtocolForDefaultPrograms(RootKey, S3Protocol);
// deliberately not including http,
// it's unlikely that anyone would like to change http handler
// to non-browser application
}
//---------------------------------------------------------------------------
static void __fastcall UnregisterProtocolsForDefaultPrograms(HKEY RootKey, bool ForceHandlerUnregistration)
{
UnregisterProtocolForDefaultPrograms(RootKey, FtpProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, FtpsProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, FtpesProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, SftpProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, ScpProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, WebDAVProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, WebDAVSProtocol, ForceHandlerUnregistration);
UnregisterProtocolForDefaultPrograms(RootKey, S3Protocol, ForceHandlerUnregistration);
// we should not really need the "force" flag here, but why not
UnregisterAsUrlHandler(RootKey, GenericUrlHandler, true, true);
}
//---------------------------------------------------------------------------
static void __fastcall RegisterForDefaultPrograms()
{
try
{
RegisterProtocolsForDefaultPrograms(HKEY_LOCAL_MACHINE);
// make sure we unregister any legacy protocol handler for CU,
// this is needed for Windows Vista+7
UnregisterProtocolsForDefaultPrograms(HKEY_CURRENT_USER, true);
}
catch (Exception & E)
{
try
{
// Maybe we should skip this if HKLM key existed already (we are running non-privileged)
RegisterProtocolsForDefaultPrograms(HKEY_CURRENT_USER);
}
catch (Exception & E)
{
throw ExtException(&E, LoadStr(REGISTER_URL_ERROR2));
}
}
}
//---------------------------------------------------------------------------
static void __fastcall NotifyChangedAssociations()
{
SHChangeNotify(SHCNE_ASSOCCHANGED, 0, 0, 0);
}
//---------------------------------------------------------------------------
void __fastcall RegisterForDefaultProtocols()
{
if (IsWinVista())
{
RegisterForDefaultPrograms();
}
else
{
RegisterAsNonBrowserUrlHandler(UnicodeString());
}
RegisterAsNonBrowserUrlHandler(WinSCPProtocolPrefix);
RegisterAsUrlHandler(WinSCPProtocolPrefix + FtpProtocol.UpperCase());
RegisterAsUrlHandler(WinSCPProtocolPrefix + FtpsProtocol.UpperCase());
RegisterAsUrlHandler(WinSCPProtocolPrefix + FtpesProtocol.UpperCase());
RegisterAsUrlHandler(WinSCPProtocolPrefix + HttpProtocol.UpperCase());
RegisterAsUrlHandler(WinSCPProtocolPrefix + HttpsProtocol.UpperCase());
RegisterAsUrlHandler(WinSCPProtocolPrefix + SshProtocol.UpperCase());
NotifyChangedAssociations();
}
//---------------------------------------------------------------------------
void __fastcall UnregisterForProtocols()
{
UnregisterAsUrlHandlers(UnicodeString(), false);
UnregisterAsUrlHandlers(WinSCPProtocolPrefix, true);
UnregisterAsUrlHandler(WinSCPProtocolPrefix + FtpProtocol.UpperCase(), true);
UnregisterAsUrlHandler(WinSCPProtocolPrefix + FtpsProtocol.UpperCase(), true);
UnregisterAsUrlHandler(WinSCPProtocolPrefix + FtpesProtocol.UpperCase(), true);
UnregisterAsUrlHandler(WinSCPProtocolPrefix + HttpProtocol.UpperCase(), true);
UnregisterAsUrlHandler(WinSCPProtocolPrefix + HttpsProtocol.UpperCase(), true);
UnregisterAsUrlHandler(WinSCPProtocolPrefix + SshProtocol.UpperCase(), true);
UnregisterProtocolsForDefaultPrograms(HKEY_CURRENT_USER, false);
UnregisterProtocolsForDefaultPrograms(HKEY_LOCAL_MACHINE, false);
NotifyChangedAssociations();
}
//---------------------------------------------------------------------------
void __fastcall LaunchAdvancedAssociationUI()
{
DebugAssert(IsWinVista());
RegisterForDefaultPrograms();
NotifyChangedAssociations();
// sleep recommended by https://docs.microsoft.com/en-us/windows/win32/shell/default-programs#becoming-the-default-browser
Sleep(1000);
if (IsWin10())
{
// WORKAROUND: On Windows 10, the IApplicationAssociationRegistrationUI::LaunchAdvancedAssociationUI does not work.
// https://stackoverflow.com/q/32178986/850848
// This approach (IOpenControlPanel::Open) works on Windows 7 too, but not on Windows Vista.
IOpenControlPanel * OpenControlPanel;
HRESULT Result =
CoCreateInstance(CLSID_OpenControlPanel,
NULL, CLSCTX_INPROC, __uuidof(IOpenControlPanel), (void**)&OpenControlPanel);
if (SUCCEEDED(Result))
{
// This does not work anymore since April 2018 Update, it now has the same effect as mere "pageDefaultProgram".
UnicodeString Page = FORMAT(L"pageDefaultProgram\\pageAdvancedSettings?pszAppName=%s", (AppNameString()));
OpenControlPanel->Open(L"Microsoft.DefaultPrograms", Page.c_str(), NULL);
OpenControlPanel->Release();
}
}
else
{
IApplicationAssociationRegistrationUI * AppAssocRegUI;
HRESULT Result =
CoCreateInstance(CLSID_ApplicationAssociationRegistrationUI,
NULL, CLSCTX_INPROC, __uuidof(IApplicationAssociationRegistrationUI), (void**)&AppAssocRegUI);
if (SUCCEEDED(Result))
{
AppAssocRegUI->LaunchAdvancedAssociationUI(AppNameString().c_str());
AppAssocRegUI->Release();
}
}
}
//---------------------------------------------------------------------------
void __fastcall TemporaryDirectoryCleanup()
{
std::unique_ptr<TStrings> Folders(WinConfiguration->FindTemporaryFolders());
if (Folders.get() != NULL)
{
bool Continue = true;
if (WinConfiguration->ConfirmTemporaryDirectoryCleanup)
{
Configuration->Usage->Inc(L"TemporaryDirectoryCleanupConfirmations");
TQueryButtonAlias Aliases[1];
Aliases[0].Button = qaRetry;
Aliases[0].Alias = LoadStr(OPEN_BUTTON);
TMessageParams Params(mpNeverAskAgainCheck);
Params.Aliases = Aliases;
Params.AliasesCount = LENOF(Aliases);
unsigned int Answer = MoreMessageDialog(
FMTLOAD(CLEANTEMP_CONFIRM2, (Folders->Count)), Folders.get(),
qtConfirmation, qaYes | qaNo | qaRetry, HELP_CLEAN_TEMP_CONFIRM, &Params);
if (Answer == qaNeverAskAgain)
{
WinConfiguration->ConfirmTemporaryDirectoryCleanup = false;
Answer = qaYes;
}
else if (Answer == qaRetry)
{
for (int Index = 0; Index < Folders->Count; Index++)
{
ShellExecute(Application->Handle, NULL,
Folders->Strings[Index].c_str(), NULL, NULL, SW_SHOWNORMAL);
}
}
Continue = (Answer == qaYes);
}
if (Continue)
{
try
{
WinConfiguration->CleanupTemporaryFolders(Folders.get());
}
catch (Exception &E)
{
ShowExtendedException(&E);
}
}
}
}
//-------------------------------------------- -------------------------------
UnicodeString __fastcall VersionStrFromCompoundVersion(int Version)
{
int MajorVer = Version / (10000*100*100);
int MinorVer = (Version % (10000*100*100)) / (10000*100);
int Release = (Version % (10000*100)) / (10000);
UnicodeString Result;
if (Release > 0)
{
Result = FORMAT(L"%d.%d.%d", (MajorVer, MinorVer, Release));
}
else
{
Result = FORMAT(L"%d.%d", (MajorVer, MinorVer));
}
return Result;
}
//---------------------------------------------------------------------------
UnicodeString __fastcall CampaignUrl(UnicodeString URL)
{
int CurrentCompoundVer = Configuration->CompoundVersion;
UnicodeString Version = VersionStrFromCompoundVersion(CurrentCompoundVer);
UnicodeString Medium = IsUWP() ? L"uwp" : L"app";
// Beware that these parameters may get truncated if URL is too long,
// such as with ERROR_REPORT_URL2
UnicodeString Params = FORMAT(L"utm_source=winscp&utm_medium=%s&utm_campaign=%s", (Medium, Version));
return AppendUrlParams(URL, Params);
}
//---------------------------------------------------------------------------
UnicodeString __fastcall ProgramUrl(UnicodeString URL)
{
TVSFixedFileInfo * FileInfo = Configuration->FixedApplicationInfo;
UnicodeString CurrentVersionStr =
FORMAT(L"%d.%d.%d.%d",
(HIWORD(FileInfo->dwFileVersionMS), LOWORD(FileInfo->dwFileVersionMS),
HIWORD(FileInfo->dwFileVersionLS), LOWORD(FileInfo->dwFileVersionLS)));
UnicodeString Params =
FORMAT(L"v=%s&lang=%s&isinstalled=%d",
(CurrentVersionStr,
GUIConfiguration->AppliedLocaleHex,
int(IsInstalled())));
if (Configuration->IsUnofficial)
{
Params += L"&unofficial=1";
}
return AppendUrlParams(URL, Params);
}
//---------------------------------------------------------------------------
static UnicodeString __fastcall WantBetaUrl(UnicodeString URL, bool Force)
{
bool Beta;
if (WinConfiguration->IsBeta)
{
Beta = true;
}
else
{
switch (WinConfiguration->Updates.BetaVersions)
{
case asAuto:
Beta = WinConfiguration->AnyBetaInVersionHistory;
break;
case asOn:
Beta = true;
break;
default:
Beta = false;
break;
}
}
if (Beta || Force)
{
URL = AppendUrlParams(URL, FORMAT(L"beta=%d", (Beta ? 1 : 0)));
}
return URL;
}
//---------------------------------------------------------------------------
static THttp * __fastcall CreateHttp(const TUpdatesConfiguration & Updates)
{
std::unique_ptr<THttp> Http(new THttp());
UnicodeString ProxyHost;
int ProxyPort = 0;
switch (Updates.ConnectionType)
{
case ctAuto:
if (AutodetectProxy(ProxyHost, ProxyPort))
{
Configuration->Usage->Inc(L"UpdateProxyAutodetected");
}
break;
case ctProxy:
ProxyHost = Updates.ProxyHost;
ProxyPort = Updates.ProxyPort;
Configuration->Usage->Inc(L"UpdateProxyManual");
break;
}
Http->ProxyHost = ProxyHost;
Http->ProxyPort = ProxyPort;
return Http.release();
}
//---------------------------------------------------------------------------
THttp * __fastcall CreateHttp()
{
return CreateHttp(WinConfiguration->Updates);
}
//---------------------------------------------------------------------------
static bool __fastcall DoQueryUpdates(TUpdatesConfiguration & Updates, bool CollectUsage)
{
bool Complete = false;
UnicodeString Response;
THttp * CheckForUpdatesHTTP = CreateHttp(Updates);
try
{
UnicodeString URL = ProgramUrl(LoadStr(UPDATES_URL));
URL = WantBetaUrl(URL, false);
URL += L"&dotnet=" + Updates.DotNetVersion;
URL += L"&console=" + Updates.ConsoleVersion;
UnicodeString LocaleVersion = WinConfiguration->AppliedLocaleVersion();
if (!LocaleVersion.IsEmpty())
{
URL += L"&localever=" + LocaleVersion;
URL += L"&localecompl=" + LoadStr(TRANSLATION_COMPLETENESS);
}
URL += L"&firstrun=" + EncodeUrlString(WinConfiguration->FirstRun);
if (!IsUWP())
{
// Even if donor email is inherited from normal installation,
// do not use it as this all is merely to report usage statistics, not to check for updates, in UWP.
if (!Updates.AuthenticationEmail.IsEmpty())
{
RawByteString AuthenticationEmailBuf = RawByteString(UTF8String(Updates.AuthenticationEmail.LowerCase()));
URL += L"&authentication=" + Sha256(AuthenticationEmailBuf.c_str(), AuthenticationEmailBuf.Length()).LowerCase();
}
}
else
{
URL += L"&package=" + EncodeUrlString(GetPackageName());
}
AppLogFmt(L"Updates check URL: %s", (URL));
CheckForUpdatesHTTP->URL = URL;
// sanity check
CheckForUpdatesHTTP->ResponseLimit = 102400;
try
{
if (CollectUsage)
{
UnicodeString Usage = Configuration->Usage->Serialize();
CheckForUpdatesHTTP->Post(Usage);
}
else
{
CheckForUpdatesHTTP->Get();
}
}
catch (...)
{
if (CheckForUpdatesHTTP->IsCertificateError())
{
Configuration->Usage->Inc(L"UpdateCertificateErrors");
}
throw;
}
Response = CheckForUpdatesHTTP->Response;
AppLogFmt(L"Updates check response: %s", (Response));
}
__finally
{
delete CheckForUpdatesHTTP;
}
int CurrentCompoundVer = Configuration->CompoundVersion;
bool Changed = !Updates.HaveResults;
Updates.LastCheck = Now();
Updates.HaveResults = true;
TUpdatesData PrevResults = Updates.Results;
Updates.Results.Reset();
Updates.Results.ForVersion = CurrentCompoundVer;
while (!Response.IsEmpty())
{
UnicodeString Line = CutToChar(Response, L'\n', false);
UnicodeString Name = CutToChar(Line, L'=', false);
if (SameText(Name, "Version"))
{
int NewVersion = StrToCompoundVersion(Line);
Changed |= (NewVersion != PrevResults.Version);
if (NewVersion <= CurrentCompoundVer)
{
NewVersion = 0;
}
Updates.Results.Version = NewVersion;
Complete = true;
}
else if (SameText(Name, L"Message"))
{
Changed |= (PrevResults.Message != Line);
Updates.Results.Message = Line;
}
else if (SameText(Name, L"Critical"))
{
bool NewCritical = (StrToIntDef(Line, 0) != 0);
Changed |= (PrevResults.Critical != NewCritical);
Updates.Results.Critical = NewCritical;
}
else if (SameText(Name, L"Release"))
{
Changed |= (PrevResults.Release != Line);
Updates.Results.Release = Line;
}
else if (SameText(Name, L"Disabled"))
{
bool NewDisabled = (StrToIntDef(Line, 0) != 0);
Changed |= (PrevResults.Disabled != NewDisabled);
Updates.Results.Disabled = NewDisabled;
Complete = true;
}
else if (SameText(Name, L"Url"))
{
Changed |= (PrevResults.Url != Line);
Updates.Results.Url = Line;
}
else if (SameText(Name, L"UrlButton"))
{
Changed |= (PrevResults.UrlButton != Line);
Updates.Results.UrlButton = Line;
}
else if (SameText(Name, L"NewsUrl"))
{
Changed |= (PrevResults.NewsUrl != Line);
Updates.Results.NewsUrl = Line;
}
else if (SameText(Name, L"NewsSize"))
{
TSize NewsSize;
NewsSize.Width = StrToIntDef(CutToChar(Line, L',', true), 0);
NewsSize.Height = StrToIntDef(CutToChar(Line, L',', true), 0);
Changed |= (PrevResults.NewsSize != NewsSize);
Updates.Results.NewsSize = NewsSize;
}
else if (SameText(Name, L"DownloadUrl"))
{
Changed |= (PrevResults.DownloadUrl != Line);
Updates.Results.DownloadUrl = Line;
}
else if (SameText(Name, L"DownloadSize"))
{
Updates.Results.DownloadSize = StrToInt64Def(Line, 0);
}
else if (SameText(Name, L"DownloadSha256"))
{
Updates.Results.DownloadSha256 = Line;
}
else if (SameText(Name, L"AuthenticationError"))
{
Changed |= (PrevResults.AuthenticationError != Line);
Updates.Results.AuthenticationError = Line;
}
else if (SameText(Name, L"OpenGettingStarted"))
{
Updates.Results.OpenGettingStarted = (StrToIntDef(Line, 0) != 0);
}
else if (SameText(Name, L"DownloadingUrl"))
{
Updates.Results.DownloadingUrl = Line;
}
else if (SameText(Name, L"TipsSize"))
{
TSize TipsSize;
TipsSize.Width = StrToIntDef(CutToChar(Line, L',', true), 0);
TipsSize.Height = StrToIntDef(CutToChar(Line, L',', true), 0);
Updates.Results.TipsSize = TipsSize;
}
else if (SameText(Name, L"TipsUrl"))
{
Updates.Results.TipsUrl = Line;
}
else if (SameText(Name, L"Tips"))
{
Updates.Results.Tips = Line;
}
else if (SameText(Name, L"TipsIntervalDays"))
{
int TipsIntervalDays = StrToIntDef(Line, Updates.Results.TipsIntervalDays);
if (TipsIntervalDays < 0)
{
TipsIntervalDays = Updates.Results.TipsIntervalDays;
}
Updates.Results.TipsIntervalDays = TipsIntervalDays;
}
else if (SameText(Name, L"TipsIntervalRuns"))
{
int TipsIntervalRuns = StrToIntDef(Line, Updates.Results.TipsIntervalRuns);
if (TipsIntervalRuns < 0)
{
TipsIntervalRuns = Updates.Results.TipsIntervalRuns;
}
Updates.Results.TipsIntervalRuns = TipsIntervalRuns;
}
}
if (Changed)
{
Updates.ShownResults = false;
}
return Complete;
}
//---------------------------------------------------------------------------
bool __fastcall QueryUpdates(TUpdatesConfiguration & Updates)
{
return DoQueryUpdates(Updates, false);
}
//---------------------------------------------------------------------------
static void __fastcall DoQueryUpdates(bool CollectUsage)
{
try
{
TUpdatesConfiguration Updates = WinConfiguration->Updates;
bool Complete = DoQueryUpdates(Updates, CollectUsage);
WinConfiguration->Updates = Updates;
if (!Complete)
{
EXCEPTION;
}
Configuration->Usage->Reset();
Configuration->Usage->Inc(L"UpdateChecksSucceeded");
}
catch(Exception & E)
{
Configuration->Usage->Inc(L"UpdateChecksFailed");
UnicodeString Message;
if (DebugAlwaysTrue(ExceptionFullMessage(&E, Message)))
{
Configuration->Usage->Set(LastUpdateExceptionCounter, Message);
}
throw ExtException(&E, MainInstructions(LoadStr(CHECK_FOR_UPDATES_ERROR)));
}
}
//---------------------------------------------------------------------------
UnicodeString __fastcall FormatUpdatesMessage(const UnicodeString & AMessage, const TUpdatesConfiguration & Updates)
{
UnicodeString Message = AMessage;
Message = ReplaceStr(Message, "%UPDATE_UNAUTHORIZED%", LoadStr(UPDATE_UNAUTHORIZED));
Message = ReplaceStr(Message, "%UPDATE_EXPIRED%", LoadStr(UPDATE_EXPIRED));
Message = ReplaceStr(Message, "%UPDATE_TOO_MANY%", LoadStr(UPDATE_TOO_MANY));
UnicodeString Buf = LoadStr(UPDATE_MISSING_ADDRESS2);
if (!Updates.AuthenticationEmail.IsEmpty())
{
Buf += L"\n\n" + FMTLOAD(UPDATE_MISSING_ADDRESS3, (Updates.AuthenticationEmail, L"WinSCP donation receipt"));
}
Message = ReplaceStr(Message, "%UPDATE_MISSING_ADDRESS%", Buf);
Message = ReplaceStr(Message, "%UPDATE_TOO_LOW%", LoadStr(UPDATE_TOO_LOW));
Message = ReplaceStr(Message, L"|", L"\n");
return Message;
}
//---------------------------------------------------------------------------
void __fastcall GetUpdatesMessage(UnicodeString & Message, bool & New,
TQueryType & Type, bool Force)
{
TUpdatesConfiguration Updates = WinConfiguration->Updates;
DebugAssert(Updates.HaveResults);
if (Updates.HaveResults)
{
if (Updates.Results.Disabled)
{
New = false;
if (Force)
{
Message = LoadStr(UPDATE_DISABLED);
}
}
else
{
if (IsUWP())
{
New = false;
}
else
{
New = (Updates.Results.Version > 0);
if (New)
{
UnicodeString Version = VersionStrFromCompoundVersion(Updates.Results.Version);
if (!Updates.Results.Release.IsEmpty())
{
Version = FORMAT(L"%s %s", (Version, Updates.Results.Release));
}
Message = FMTLOAD(NEW_VERSION4, (Version));
}
else
{
Message = LoadStr(NO_NEW_VERSION);
}
}
}
if (!Message.IsEmpty())
{
Message = MainInstructions(Message);
}
if (!Updates.Results.Message.IsEmpty())
{
Message +=
FMTLOAD(UPDATE_MESSAGE, (FormatUpdatesMessage(Updates.Results.Message, Updates)));
}
if (!Updates.Results.AuthenticationError.IsEmpty() && !IsUWP())
{
Message +=
FMTLOAD(UPDATE_MESSAGE, (FormatUpdatesMessage(Updates.Results.AuthenticationError, Updates)));
}
Type = (Updates.Results.Critical ? qtWarning : qtInformation);
}
else
{
New = false;
}
}
//---------------------------------------------------------------------------
void __fastcall EnableAutomaticUpdates()
{
ShowHelp(HELP_AUTOMATIC_UPDATE);
}
//---------------------------------------------------------------------------
static void __fastcall OpenHistory(void * /*Data*/, TObject * /*Sender*/, unsigned int & /*Answer*/)
{
Configuration->Usage->Inc(L"UpdateHistoryOpens");
OpenBrowser(LoadStr(HISTORY_URL));
}
//---------------------------------------------------------------------------
static int __fastcall DownloadSizeToProgress(__int64 Size)
{
return static_cast<int>(Size / 1024);
}
//---------------------------------------------------------------------------
class TUpdateDownloadThread : public TCompThread
{
public:
__fastcall TUpdateDownloadThread(TProgressBar * ProgressBar);
virtual __fastcall ~TUpdateDownloadThread();
void __fastcall CancelClicked(TObject * Sender);
bool __fastcall CancelDownload();
__property bool Done = { read = FDone };
protected:
virtual void __fastcall Execute();
void __fastcall UpdateDownloaded();
void __fastcall HttpDownload(THttp * Sender, __int64 Size, bool & Cancel);
void __fastcall UpdateProgress();
void __fastcall ShowException();
void __fastcall DownloadNotVerified();
void __fastcall CancelForm();
private:
TCustomForm * FForm;
TProgressBar * FProgressBar;
__int64 FDownloaded;
std::unique_ptr<Exception> FException;
std::unique_ptr<THttp> FHttp;
TUpdatesConfiguration FUpdates;
bool FDone;
};
//---------------------------------------------------------------------------
__fastcall TUpdateDownloadThread::TUpdateDownloadThread(TProgressBar * ProgressBar) :
TCompThread(true)
{
// cache, as the progress bar miht be destroyed already when
// we need the form at the end of Execute()
FForm = GetParentForm(ProgressBar);
FProgressBar = ProgressBar;
// cache to prevent concurrency
FUpdates = WinConfiguration->Updates;
FDone = false;
}
//---------------------------------------------------------------------------
__fastcall TUpdateDownloadThread::~TUpdateDownloadThread()
{
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::Execute()
{
try
{
bool Retried = false;
bool Retry;
do
{
Retry = false;
try
{
FDownloaded = 0;
FHttp.reset(CreateHttp(FUpdates));
FHttp->URL = FUpdates.Results.DownloadUrl;
FHttp->OnDownload = HttpDownload;
FHttp->Get();
}
catch (EAbort &)
{
throw;
}
catch (Exception & E)
{
// The original URL failed, try to get a fresh one and retry
if (!Retried)
{
try
{
// Check if new update data (URL particlarly) is available
if (QueryUpdates(FUpdates) &&
!FUpdates.Results.DownloadUrl.IsEmpty())
{
Retry = true;
Retried = true;
}
}
catch (...)
{
}
}
if (!Retry)
{
Configuration->Usage->Inc(L"UpdateFailuresDownload");
throw ExtException(&E, MainInstructions(LoadStr(UPDATE_DOWNLOAD_ERROR)));
}
}
}
while (Retry);
Synchronize(UpdateDownloaded);
}
catch (EAbort &)
{
// noop
}
catch (Exception & E)
{
Configuration->Usage->Inc(L"UpdateFailures");
FException.reset(CloneException(&E));
Synchronize(ShowException);
}
FDone = true;
Synchronize(CancelForm);
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::CancelForm()
{
FForm->ModalResult = mrCancel;
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::UpdateDownloaded()
{
size_t Size = static_cast<size_t>(FHttp->ResponseLength);
const char * Buffer = FHttp->ResponseRaw.c_str();
if (FHttp->ResponseLength != FUpdates.Results.DownloadSize)
{
DownloadNotVerified();
}
UnicodeString Digest = Sha256(Buffer, Size);
if (!SameText(FUpdates.Results.DownloadSha256, Digest))
{
DownloadNotVerified();
}
UnicodeString FileName = ExtractFileNameFromUrl(FUpdates.Results.DownloadUrl);
UnicodeString TemporaryDirectory = WinConfiguration->ExpandedTemporaryDirectory();
UnicodeString SetupPathBase = IncludeTrailingBackslash(TemporaryDirectory) + FileName;
UnicodeString SetupPath = SetupPathBase;
int Index = 0;
while (FileExists(SetupPath))
{
Index++;
SetupPath =
ExtractFilePath(SetupPathBase) + ExtractFileNameOnly(SetupPathBase) +
FORMAT(".%d", (Index)) + ExtractFileExt(SetupPathBase);
}
std::unique_ptr<TFileStream> FileStream(new TFileStream(SetupPath, fmCreate));
FileStream->Write(Buffer, Size);
FileStream.reset(NULL);
UnicodeString Params = L"/SILENT /NORESTART /AutomaticUpdate";
if (FUpdates.Results.OpenGettingStarted)
{
Params += L" /OpenGettingStarted";
}
ExecuteShellChecked(SetupPath, Params);
Configuration->Usage->Inc(L"UpdateRuns");
TerminateApplication();
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::DownloadNotVerified()
{
throw Exception(MainInstructions(LoadStr(UPDATE_VERIFY_ERROR)));
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::HttpDownload(THttp * /*Sender*/, __int64 Size, bool & Cancel)
{
FDownloaded = Size;
Synchronize(UpdateProgress);
// Do not waste bandwidth, if something goes wrong
if (FDownloaded > FUpdates.Results.DownloadSize)
{
DownloadNotVerified();
}
if (Terminated)
{
Cancel = true;
}
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::UpdateProgress()
{
FProgressBar->Position = DownloadSizeToProgress(FDownloaded);
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::ShowException()
{
DebugAssert(FException.get() != NULL);
ShowExtendedException(FException.get());
}
//---------------------------------------------------------------------------
bool __fastcall TUpdateDownloadThread::CancelDownload()
{
bool Result = !Terminated;
if (Result)
{
Configuration->Usage->Inc(L"UpdateDownloadCancels");
Terminate();
}
return Result;
}
//---------------------------------------------------------------------------
void __fastcall TUpdateDownloadThread::CancelClicked(TObject * /*Sender*/)
{
if (CancelDownload())
{
WaitFor();
}
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
class TUpdateDownloadData : public TComponent
{
public:
TUpdateDownloadThread * Thread;
__fastcall TUpdateDownloadData() :
TComponent(NULL)
{
}
virtual __fastcall ~TUpdateDownloadData()
{
// will stop the thread
delete Thread;
}
static TUpdateDownloadData * __fastcall Retrieve(TObject * Object)
{
TComponent * Component = DebugNotNull(dynamic_cast<TComponent *>(Object));
TComponent * UpdateDownloadDataComponent = Component->FindComponent(QualifiedClassName());
return DebugNotNull(dynamic_cast<TUpdateDownloadData *>(UpdateDownloadDataComponent));
}
};
//---------------------------------------------------------------------------
static void __fastcall DownloadClose(void * /*Data*/, TObject * Sender, TCloseAction & Action)
{
TUpdateDownloadData * UpdateDownloadData = TUpdateDownloadData::Retrieve(Sender);
// If the form was closed by CancelForm at the end of the thread, do nothing
if (!UpdateDownloadData->Thread->Done)
{
// Otherwise the form is closing because X was clicked (or maybe Cancel).
// May this should actually call CancelClicked?
if (UpdateDownloadData->Thread->CancelDownload())
{
Action = caNone;
}
}
}
//---------------------------------------------------------------------------
static void __fastcall DownloadUpdate(void * /*Data*/, TObject * Sender, unsigned int & /*Answer*/)
{
Configuration->Usage->Inc(L"UpdateDownloadStarts");
TButton * Button = DebugNotNull(dynamic_cast<TButton *>(Sender));
TForm * Form = DebugNotNull(dynamic_cast<TForm *>(GetParentForm(Button)));
TPanel * Panel = CreateBlankPanel(Form);
TProgressBar * ProgressBar = new TProgressBar(Panel);
ProgressBar->Anchors = TAnchors() << akLeft << akTop << akRight;
ProgressBar->Top = 0;
ProgressBar->Left = 0;
ProgressBar->Width = Panel->Width;
ProgressBar->Parent = Panel;
ProgressBar->Max = DownloadSizeToProgress(WinConfiguration->Updates.Results.DownloadSize);
Panel->Height = ProgressBar->Height;
InsertPanelToMessageDialog(Form, Panel);
Button->Enabled = false;
TButton * CancelButton = dynamic_cast<TButton *>(Form->FindComponent(L"Cancel"));
CancelButton->Caption = Vcl_Consts_SMsgDlgCancel;
TUpdateDownloadThread * Thread = new TUpdateDownloadThread(ProgressBar);
// The form becomes owner of the thread (via TUpdateDownloadData),
// so the thread is automatically stopped when the form closes, if the "cancel" is pressed.
// But it gets done only after the form controls are gone, and the thread
// might try to access them meanwhile. So we stop the thread explicitly.
CancelButton->OnClick = Thread->CancelClicked;
TUpdateDownloadData * Data = new TUpdateDownloadData();
Data->Name = TUpdateDownloadData::QualifiedClassName();
Data->Thread = Thread;
Form->InsertComponent(Data);
UnicodeString DownloadingUrl = WinConfiguration->Updates.Results.DownloadingUrl;
if (!DownloadingUrl.IsEmpty())
{
NavigateMessageDialogToUrl(Form, DownloadingUrl);
}
DebugAssert(Form->OnClose == NULL);
Form->OnClose = MakeMethod<TCloseEvent>(NULL, DownloadClose);
Thread->Resume();
}
//---------------------------------------------------------------------------
static void __fastcall UpdatesDonateClick(void * /*Data*/, TObject * /*Sender*/)
{
EnableAutomaticUpdates();
}
//---------------------------------------------------------------------------
static void __fastcall InsertDonateLink(void * /*Data*/, TObject * Sender)
{
const UnicodeString DonatePanelName = L"DonatePanel";
TForm * Dialog = DebugNotNull(dynamic_cast<TForm *>(Sender));
// OnShow can happen multiple times, for example when showing dialog on start up (being main window)
if (FindComponentRecursively(Dialog, DonatePanelName) == NULL)
{
UnicodeString DocumentBody = LoadStr(UPDATES_DONATE_HTML);
DocumentBody = ReplaceStr(DocumentBody, L"%DONATE_URL%", AppendUrlParams(LoadStr(DONATE_URL), L"automaticupdates=1"));
UnicodeString AboutStoreUrl = LoadStr(ABOUT_STORE_URL);
DocumentBody = ReplaceStr(DocumentBody, L"%STORE_URL%", AboutStoreUrl);
UnicodeString StoreButtonUrl = ProgramUrl(LoadStr(STORE_GET_IMG_URL));
StoreButtonUrl = HTMLEscape(StoreButtonUrl);
UnicodeString StoreButton =
FORMAT(L"<img src=\"%s\" style=\"height: 1.8em; vertical-align: -0.4em; padding-top: 0.2em; border: 0;\">", (StoreButtonUrl));
UnicodeString StoreUrl = FMTLOAD(STORE_URL, (L"update"));
UnicodeString StoreLink = FORMAT(L"<a href=\"%s\">%s</a>", (StoreUrl, StoreButton));
UnicodeString PlainBody = HTMLDecode(DocumentBody);
int P1, P2;
while (((P1 = PlainBody.Pos(L"<")) > 0) && ((P2 = PlainBody.Pos(L">")) > 0) && (P1 < P2))
{
PlainBody.Delete(P1, P2 - P1 + 1);
}
while ((P1 = PlainBody.Pos(L" ")) > 0)
{
PlainBody.Delete(P1, 1);
}
DocumentBody = ReplaceStr(DocumentBody, L"%GET_IMG% ", FORMAT(L"%s&nbsp;", (StoreLink)));
DocumentBody = FORMAT(L"<p>%s</p>", (DocumentBody));
TPanel * Panel = CreateBlankPanel(Dialog);
Panel->Name = DonatePanelName;
Panel->Caption = UnicodeString(); // override default use of Name
TWebBrowserEx * DonateBrowser = CreateBrowserViewer(Panel, UnicodeString());
ReadyBrowserForStreaming(DonateBrowser);
WaitBrowserToIdle(DonateBrowser);
int Height = 36;
int TextWidth = Dialog->Canvas->TextWidth(PlainBody);
int ContentLimit = (GetMessageDialogContentWidth(Dialog) * 5 / 3);
if (TextWidth > ContentLimit)
{
Height = Height * 3 / 2;
}
DonateBrowser->Height = ScaleByTextHeight(Dialog, Height);
DonateBrowser->Top = 0;
DonateBrowser->Left = 0;
Panel->Height = DonateBrowser->Height;
// Currently this is noop (will fail assertion), if MoreMessagesUrl is not set
// (what should not happen)
InsertPanelToMessageDialog(Dialog, Panel);
UnicodeString Document = GenerateAppHtmlPage(Dialog->Font, Panel, DocumentBody, true);
LoadBrowserDocument(DonateBrowser, Document);
HideBrowserScrollbars(DonateBrowser);
}
}
//---------------------------------------------------------------------------
bool __fastcall CheckForUpdates(bool CachedResults)
{
TCustomForm * ActiveForm = Screen->ActiveCustomForm;
bool Result = false;
TOperationVisualizer Visualizer;
try
{
if (ActiveForm)
{
DebugAssert(ActiveForm->Enabled);
ActiveForm->Enabled = false;
}
TUpdatesConfiguration Updates = WinConfiguration->Updates;
bool Cached =
Updates.HaveValidResultsForVersion(Configuration->CompoundVersion) &&
CachedResults;
if (!Cached)
{
DoQueryUpdates(WinConfiguration->CollectUsage);
// reread new data
Updates = WinConfiguration->Updates;
}
if (!Updates.ShownResults)
{
Updates.ShownResults = true;
WinConfiguration->Updates = Updates;
}
DebugAssert(Updates.HaveResults);
UnicodeString Message;
bool New;
TQueryType Type;
GetUpdatesMessage(Message, New, Type, true);
Configuration->Usage->Inc(L"UpdateDisplays");
if (New)
{
Configuration->Usage->Inc(L"UpdateDisplaysNew");
}
if (Updates.HaveResults &&
(double(Updates.Period) > 0) &&
// do not show next check time, if we have new version info
!New)
{
Message += L"\n\n" +
FMTLOAD(UPDATE_NEXT, (FormatDateTime("ddddd", Updates.LastCheck + Updates.Period)));
}
int Answers = qaOK |
// show "what's new" button only when change list URL was not provided in results
FLAGMASK(New && Updates.Results.NewsUrl.IsEmpty(), qaAll) |
FLAGMASK(New, qaCancel) |
FLAGMASK(!Updates.Results.Url.IsEmpty(), qaYes);
TQueryButtonAlias Aliases[4];
Aliases[0].Button = qaYes;
if (Updates.Results.UrlButton.IsEmpty())
{
Aliases[0].Alias = LoadStr(UPDATE_URL_BUTTON);
}
else
{
Aliases[0].Alias = Updates.Results.UrlButton;
}
Aliases[1].Button = qaAll;
Aliases[1].Alias = LoadStr(WHATS_NEW_BUTTON);
Aliases[1].OnSubmit = MakeMethod<TButtonSubmitEvent>(NULL, OpenHistory);
Aliases[2].Button = qaCancel;
Aliases[2].Alias = Vcl_Consts_SMsgDlgClose;
// Used only when New == true, see AliasesCount below
Aliases[3].Button = qaOK;
Aliases[3].Alias = LoadStr(UPGRADE_BUTTON);
if (!Updates.Results.DownloadUrl.IsEmpty())
{
Aliases[3].OnSubmit = MakeMethod<TButtonSubmitEvent>(NULL, DownloadUpdate);
Aliases[3].ElevationRequired = true;
}
TMessageParams Params;
Params.Aliases = Aliases;
Params.MoreMessagesUrl = Updates.Results.NewsUrl;
Params.MoreMessagesSize = Updates.Results.NewsSize;
// alias "ok" button to "upgrade" only if we have new version
Params.AliasesCount = LENOF(Aliases) - (New ? 0 : 1);
Params.CustomCaption = LoadStr(CHECK_FOR_UPDATES_TITLE);
if (New)
{
Params.ImageName = L"Installer";
}
std::unique_ptr<TForm> Dialog(
CreateMoreMessageDialogEx(Message, NULL, Type, Answers, HELP_UPDATES, &Params));
if (New)
{
// Internet Explorer on Windows XP cannot talk to CDN77, where we host Store Get button.
// As a simple solution, we just do not display the donation panel on Windows XP.
if (Updates.Results.DownloadUrl.IsEmpty() && IsInstalled() && IsWinVista())
{
DebugAssert(Dialog->OnShow == NULL);
// InsertDonateLink need to be called only after MessageBrowser is created
Dialog->OnShow = MakeMethod<TNotifyEvent>(NULL, InsertDonateLink);
}
}
unsigned int Answer = ExecuteMessageDialog(Dialog.get(), Answers, &Params);
switch (Answer)
{
case qaOK:
if (New)
{
Configuration->Usage->Inc(L"UpdateDownloadOpens");
UnicodeString UpgradeUrl = ProgramUrl(LoadStr(UPGRADE_URL));
UpgradeUrl = WantBetaUrl(UpgradeUrl, true);
UpgradeUrl = AppendUrlParams(UpgradeUrl, FORMAT(L"to=%s", (VersionStrFromCompoundVersion(Updates.Results.Version))));
OpenBrowser(UpgradeUrl);
Result = true;
}
break;
case qaYes:
OpenBrowser(Updates.Results.Url);
break;
case qaAll:
DebugFail();
break;
}
}
__finally
{
if (ActiveForm)
{
ActiveForm->Enabled = true;
}
}
return Result;
}
//---------------------------------------------------------------------------
class TUpdateThread : public TCompThread
{
public:
__fastcall TUpdateThread(TThreadMethod OnUpdatesChecked);
protected:
virtual void __fastcall Execute();
TThreadMethod FOnUpdatesChecked;
};
//---------------------------------------------------------------------------
TUpdateThread * UpdateThread = NULL;
//---------------------------------------------------------------------------
__fastcall TUpdateThread::TUpdateThread(TThreadMethod OnUpdatesChecked) :
TCompThread(false),
FOnUpdatesChecked(OnUpdatesChecked)
{
}
//---------------------------------------------------------------------------
void __fastcall TUpdateThread::Execute()
{
try
{
DoQueryUpdates(WinConfiguration->CollectUsage);
if (FOnUpdatesChecked != NULL)
{
Synchronize(FOnUpdatesChecked);
}
}
catch(...)
{
// ignore errors
}
}
//---------------------------------------------------------------------------
void __fastcall StartUpdateThread(TThreadMethod OnUpdatesChecked)
{
DebugAssert(UpdateThread == NULL);
UpdateThread = new TUpdateThread(OnUpdatesChecked);
}
//---------------------------------------------------------------------------
void __fastcall StopUpdateThread()
{
if (UpdateThread != NULL)
{
SAFE_DESTROY(UpdateThread);
}
}
//---------------------------------------------------------------------------
void __fastcall SetupInitialize()
{
try
{
WinConfiguration->UpdateJumpList();
}
catch (Exception & E)
{
ShowExtendedException(&E);
}
}
//---------------------------------------------------------------------------
static bool __fastcall AddJumpListCategory(TStrings * Names,
UnicodeString AdditionalParams, TStringList * Removed,
ICustomDestinationList * DestinationList, UnicodeString CategoryName,
int IconIndex)
{
bool Result = false;
IObjectCollection * Collection = NULL;
if (SUCCEEDED(CoCreateInstance(CLSID_EnumerableObjectCollection, NULL,
CLSCTX_INPROC_SERVER, IID_IObjectCollection, (void**)&Collection)))
{
try
{
AddToList(AdditionalParams, TProgramParams::FormatSwitch(JUMPLIST_SWITCH), L" ");
int Count = 0;
for (int Index = 0; Index < Names->Count; Index++)
{
IShellLink * Link =
CreateDesktopSessionShortCut(
Names->Strings[Index], L"", AdditionalParams, -1, IconIndex, true);
wchar_t Desc[2048];
if (SUCCEEDED(Link->GetDescription(Desc, LENOF(Desc) - 1)))
{
if (Removed->IndexOf(Desc) < 0)
{
try
{
DebugCheck(SUCCEEDED(Collection->AddObject(Link)));
Count++;
}
__finally
{
Link->Release();
}
}
else
{
Names->Delete(Index);
Index--;
}
}
}
if (Count > 0)
{
IObjectArray * Array;
if (SUCCEEDED(Collection->QueryInterface(IID_IObjectArray, (void**)&Array)))
{
try
{
Result = SUCCEEDED(
DestinationList->AppendCategory(CategoryName.c_str(), Array));
}
__finally
{
Array->Release();
}
}
}
}
__finally
{
Collection->Release();
}
}
return Result;
}
//---------------------------------------------------------------------------
void __fastcall UpdateJumpList(TStrings * SessionNames, TStrings * WorkspaceNames)
{
ICustomDestinationList * DestinationList = NULL;
IObjectArray * RemovedArray;
TStringList * Removed = NULL;
int OldErrMode = SetErrorMode(SEM_FAILCRITICALERRORS);
try
{
if (SUCCEEDED(CoCreateInstance(CLSID_DestinationList, NULL,
CLSCTX_INPROC_SERVER, IID_ICustomDestinationList, (void**)&DestinationList)))
{
unsigned int MinSlots;
HRESULT Result = DestinationListBeginList(DestinationList, MinSlots, IID_IObjectArray, reinterpret_cast<void *>(RemovedArray), 50000);
if (SUCCEEDED(Result) && DebugAlwaysTrue(RemovedArray != NULL))
{
Removed = new TStringList();
unsigned int RemovedCount;
if (FAILED(RemovedArray->GetCount(&RemovedCount)))
{
RemovedCount = 0;
}
for (unsigned int Index = 0; Index < RemovedCount; Index++)
{
IShellLink * Link;
wchar_t Desc[2048];
if (SUCCEEDED(RemovedArray->GetAt(Index, IID_IShellLink, (void**)&Link)) &&
SUCCEEDED(Link->GetDescription(Desc, LENOF(Desc) - 1)))
{
Removed->Add(Desc);
}
}
AddJumpListCategory(
WorkspaceNames, L"", Removed, DestinationList,
LoadStr(JUMPLIST_WORKSPACES), WORKSPACE_ICON);
AddJumpListCategory(
SessionNames, TProgramParams::FormatSwitch(UPLOAD_IF_ANY_SWITCH), Removed, DestinationList,
LoadStr(JUMPLIST_RECENT), SITE_ICON);
if (DestinationList != NULL)
{
DestinationList->CommitList();
}
}
}
}
__finally
{
SetErrorMode(OldErrMode);
if (DestinationList != NULL)
{
DestinationList->Release();
}
delete Removed;
}
}
//---------------------------------------------------------------------------
bool __fastcall AnyOtherInstanceOfSelf()
{
HANDLE Snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
bool Result = false;
try
{
unsigned int Process = GetCurrentProcessId();
UnicodeString ExeBaseName = ExtractFileBaseName(Application->ExeName);
PROCESSENTRY32 ProcessEntry;
ProcessEntry.dwSize = sizeof(PROCESSENTRY32);
if (Process32First(Snapshot, &ProcessEntry))
{
while (!Result && Process32Next(Snapshot, &ProcessEntry))
{
// we should check if the process is running in the same session,
// but for that we probably need some special privileges
if ((Process != ProcessEntry.th32ProcessID) &&
SameText(ExtractFileBaseName(ProcessEntry.szExeFile), ExeBaseName))
{
Result = true;
}
}
}
}
__finally
{
CloseHandle(Snapshot);
}
return Result;
}
//---------------------------------------------------------------------------
static bool __fastcall DoIsInstalled(HKEY RootKey)
{
std::unique_ptr<TRegistry> Registry(new TRegistry(KEY_READ));
Registry->RootKey = RootKey;
bool Result =
Registry->OpenKey(L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\winscp3_is1", false);
if (Result)
{
UnicodeString InstallPath = ExcludeTrailingBackslash(Registry->ReadString(L"Inno Setup: App Path"));
UnicodeString ExePath = ExcludeTrailingBackslash(ExtractFilePath(Application->ExeName));
Result =
!InstallPath.IsEmpty() &&
IsPathToSameFile(ExePath, InstallPath);
}
return Result;
}
//---------------------------------------------------------------------------
bool __fastcall IsInstalled()
{
return
DoIsInstalled(HKEY_LOCAL_MACHINE) ||
DoIsInstalled(HKEY_CURRENT_USER);
}
//---------------------------------------------------------------------------
static TStringList * __fastcall TextToTipList(const UnicodeString & Text)
{
std::unique_ptr<TStringList> List(new TStringList());
List->CommaText = Text;
return List.release();
}
//---------------------------------------------------------------------------
UnicodeString __fastcall FirstUnshownTip()
{
TUpdatesConfiguration Updates = WinConfiguration->Updates;
std::unique_ptr<TStringList> Tips(TextToTipList(Updates.Results.Tips));
Tips->CaseSensitive = false;
std::unique_ptr<TStringList> TipsSeen(TextToTipList(WinConfiguration->TipsSeen));
TipsSeen->CaseSensitive = false;
int LastTipSeen = -1;
for (int Index = 0; Index < TipsSeen->Count; Index++)
{
int TipIndex = Tips->IndexOf(TipsSeen->Names[Index]);
if (TipIndex >= 0)
{
LastTipSeen = TipIndex;
}
}
UnicodeString Result;
if (LastTipSeen < Tips->Count - 1)
{
Result = Tips->Strings[LastTipSeen + 1];
}
return Result;
}
//---------------------------------------------------------------------------
class TTipsData : public TComponent
{
public:
__fastcall TTipsData() :
TComponent(NULL)
{
}
int Index;
TStringList * Tips;
static TTipsData * __fastcall Retrieve(TObject * Object)
{
TComponent * Component = DebugNotNull(dynamic_cast<TComponent *>(Object));
TComponent * TipsDataComponent = Component->FindComponent(QualifiedClassName());
return DebugNotNull(dynamic_cast<TTipsData *>(TipsDataComponent));
}
};
//---------------------------------------------------------------------------
static UnicodeString __fastcall TipsMessage(TTipsData * TipsData)
{
return FMTLOAD(TIPS_MESSAGE, (TipsData->Index + 1, TipsData->Tips->Count));
}
//---------------------------------------------------------------------------
static void __fastcall UpdateTipsForm(TCustomForm * Form)
{
TTipsData * TipsData = TTipsData::Retrieve(Form);
TButton * PrevButton = DebugNotNull(dynamic_cast<TButton *>(Form->FindComponent(YesButtonName)));
PrevButton->Enabled = (TipsData->Index > 0);
TButton * NextButton = DebugNotNull(dynamic_cast<TButton *>(Form->FindComponent(L"No")));
NextButton->Enabled = (TipsData->Index < TipsData->Tips->Count - 1);
TLabel * MessageLabel = DebugNotNull(dynamic_cast<TLabel *>(FindComponentRecursively(Form, MainMessageLabelName)));
MessageLabel->Caption = TipsMessage(TipsData);
}
//---------------------------------------------------------------------------
static UnicodeString __fastcall TipUrl(TTipsData * TipsData)
{
UnicodeString Tip = TipsData->Tips->Strings[TipsData->Index];
UnicodeString TipParams = FORMAT(L"tip=%s", (Tip));
return AppendUrlParams(WinConfiguration->Updates.Results.TipsUrl, TipParams);
}
//---------------------------------------------------------------------------
static void __fastcall TipSeen(const UnicodeString & Tip)
{
std::unique_ptr<TStringList> TipsSeen(TextToTipList(WinConfiguration->TipsSeen));
TipsSeen->Values[Tip] = FormatDateTime(L"yyyy-mm-dd", Now());
WinConfiguration->TipsSeen = TipsSeen->CommaText;
WinConfiguration->TipsShown = Now();
WinConfiguration->RunsSinceLastTip = 0;
// prevent parallel app instances showing the same tip
WinConfiguration->Save();
}
//---------------------------------------------------------------------------
static void __fastcall PrevNextTipClick(void * Data, TObject * Sender, unsigned int & /*Answer*/)
{
TCustomForm * Form = GetParentForm(dynamic_cast<TControl *>(Sender));
TTipsData * TipsData = TTipsData::Retrieve(Form);
TipsData->Index += reinterpret_cast<int>(Data);
UpdateTipsForm(Form);
TipSeen(TipsData->Tips->Strings[TipsData->Index]);
UnicodeString Url = TipUrl(TipsData);
NavigateMessageDialogToUrl(Form, Url);
}
//---------------------------------------------------------------------------
static void __fastcall ShowTip(bool AutoShow)
{
TUpdatesConfiguration Updates = WinConfiguration->Updates;
UnicodeString Tip = FirstUnshownTip();
std::unique_ptr<TStringList> Tips(TextToTipList(Updates.Results.Tips));
Tips->CaseSensitive = false;
int Index;
if (Tip.IsEmpty())
{
Index = Tips->Count - 1;
Tip = Tips->Strings[Index];
}
else
{
Index = Tips->IndexOf(Tip);
}
std::unique_ptr<TTipsData> TipsData(new TTipsData());
TipsData->Name = TTipsData::QualifiedClassName();
TipsData->Index = Index;
TipsData->Tips = Tips.get();
UnicodeString Message = MainInstructions(TipsMessage(TipsData.get()));
TQueryButtonAlias Aliases[3];
Aliases[0].Button = qaYes;
Aliases[0].Alias = LoadStr(PREV_BUTTON);
Aliases[0].OnSubmit = MakeMethod<TButtonSubmitEvent>(reinterpret_cast<void *>(-1), PrevNextTipClick);
Aliases[1].Button = qaNo;
Aliases[1].Alias = LoadStr(NEXT_BUTTON);
Aliases[1].OnSubmit = MakeMethod<TButtonSubmitEvent>(reinterpret_cast<void *>(+1), PrevNextTipClick);
Aliases[2].Button = qaCancel;
Aliases[2].Alias = LoadStr(CLOSE_BUTTON);
TMessageParams Params;
Params.CustomCaption = LoadStr(TIPS_TITLE);
Params.MoreMessagesSize = Updates.Results.TipsSize;
Params.MoreMessagesUrl = TipUrl(TipsData.get());
Params.Aliases = Aliases;
Params.AliasesCount = LENOF(Aliases);
Params.ImageName = L"Bulb On n p";
if (AutoShow)
{
// Won't be used automatically as we have more than the "OK" button
Params.NeverAskAgainTitle = LoadStr(NEVER_SHOW_AGAIN);
Params.NeverAskAgainAnswer = qaCancel;
Params.Params |= mpNeverAskAgainCheck;
}
int Answers = qaYes | qaNo | qaCancel;
std::unique_ptr<TForm> Dialog(CreateMoreMessageDialogEx(Message, NULL, qtInformation, Answers, HELP_TIPS, &Params));
Dialog->InsertComponent(TipsData.release());
UpdateTipsForm(Dialog.get());
TipSeen(Tip);
unsigned int Result = ExecuteMessageDialog(Dialog.get(), Answers, &Params);
if ((Result == qaNeverAskAgain) && DebugAlwaysTrue(AutoShow))
{
WinConfiguration->ShowTips = false;
}
WinConfiguration->Updates = Updates;
}
//---------------------------------------------------------------------------
void __fastcall AutoShowNewTip()
{
Configuration->Usage->Inc(L"TipsShownAuto");
ShowTip(true);
}
//---------------------------------------------------------------------------
bool __fastcall AnyTips()
{
return !WinConfiguration->Updates.Results.Tips.IsEmpty();
}
//---------------------------------------------------------------------------
void __fastcall ShowTips()
{
{
TOperationVisualizer Visualizer;
DoQueryUpdates(false);
}
if (!AnyTips())
{
throw Exception(MainInstructions(LoadStr(TIPS_NONE)));
}
Configuration->Usage->Inc(L"TipsShownCommand");
ShowTip(false);
}
//---------------------------------------------------------------------------
void __fastcall TipsUpdateStaticUsage()
{
TUpdatesConfiguration Updates = WinConfiguration->Updates;
std::unique_ptr<TStringList> Tips(TextToTipList(Updates.Results.Tips));
Configuration->Usage->Set(L"TipsCount", Tips->Count);
std::unique_ptr<TStringList> TipsSeen(TextToTipList(WinConfiguration->TipsSeen));
Configuration->Usage->Set(L"TipsSeen", TipsSeen->Count);
}
//---------------------------------------------------------------------------
static void ReadNetVersion(TRegistryStorage * Registry)
{
UnicodeString VersionStr = Registry->ReadString(L"Version", L"");
if (CompareVersion(VersionStr, NetVersionStr) > 0)
{
NetVersionStr = VersionStr;
}
}
//---------------------------------------------------------------------------
UnicodeString GetNetVersionStr()
{
if (NetVersionStr.IsEmpty())
{
NetVersionStr = L"0"; // not to retry on failure
std::unique_ptr<TRegistryStorage> Registry(new TRegistryStorage(L"SOFTWARE\\Microsoft\\NET Framework Setup\\NDP", HKEY_LOCAL_MACHINE));
if (Registry->OpenRootKey(false))
{
std::unique_ptr<TStringList> Keys(new TStringList());
Registry->GetSubKeyNames(Keys.get());
for (int Index = 0; Index < Keys->Count; Index++)
{
UnicodeString Key = Keys->Strings[Index];
if (Registry->OpenSubKey(Key, false))
{
ReadNetVersion(Registry.get());
if (Registry->OpenSubKey(L"Full", false))
{
ReadNetVersion(Registry.get());
Registry->CloseSubKey();
}
if (Registry->OpenSubKey(L"Client", false))
{
ReadNetVersion(Registry.get());
Registry->CloseSubKey();
}
Registry->CloseSubKey();
}
}
}
}
return NetVersionStr;
}
//---------------------------------------------------------------------------
UnicodeString GetNetCoreVersionStr()
{
if (NetCoreVersionStr.IsEmpty())
{
NetCoreVersionStr = L"0"; // not to retry on failure
UnicodeString ProgramsFolder = DefaultStr(GetEnvironmentVariable(L"ProgramW6432"), GetEnvironmentVariable(L"ProgramFiles"));
if (ProgramsFolder.IsEmpty())
{
::SpecialFolderLocation(CSIDL_PROGRAM_FILES, ProgramsFolder);
}
UnicodeString RuntimeFolder = L"shared\\Microsoft.NETCore.App";
UnicodeString DotNetPath = TPath::Combine(TPath::Combine(ProgramsFolder, L"dotnet"), RuntimeFolder);
if (!DirectoryExistsFix(DotNetPath))
{
UnicodeString DotNetExe = L"dotnet.exe";
if (FindFile(DotNetExe))
{
DotNetPath = TPath::Combine(ExtractFilePath(DotNetExe), RuntimeFolder);
}
}
if (DirectoryExistsFix(DotNetPath))
{
TSearchRecChecked SearchRec;
DotNetPath = TPath::Combine(DotNetPath, L"*.*");
if (FindFirstUnchecked(ApiPath(DotNetPath), faDirectory, SearchRec) == 0)
{
do
{
if (SearchRec.IsRealFile())
{
UnicodeString Name = SearchRec.Name;
// 1.0.0-preview2-003131
UnicodeString VersionStr = CutToChar(Name, L'-', true);
if (!VersionStr.IsEmpty() && IsDigit(VersionStr[1]) && (VersionStr.Pos(L".") >= 2))
{
for (int I = 1; I <= VersionStr.Length(); I++)
{
if (!IsDigit(VersionStr[I]) && (VersionStr[I] != L'.'))
{
VersionStr = EmptyStr;
}
}
if (!VersionStr.IsEmpty() && (CompareVersion(VersionStr, NetCoreVersionStr) > 0))
{
NetCoreVersionStr = VersionStr;
}
}
}
}
while (FindNextUnchecked(SearchRec) == 0);
}
}
}
return NetCoreVersionStr;
}
//---------------------------------------------------------------------------
UnicodeString GetPowerShellVersionStr()
{
if (PowerShellVersionStr.IsEmpty())
{
PowerShellVersionStr = L"0"; // not to retry on failure
std::unique_ptr<TRegistryStorage> Registry(new TRegistryStorage(L"SOFTWARE\\Microsoft\\PowerShell", HKEY_LOCAL_MACHINE));
if (Registry->OpenRootKey(false))
{
std::unique_ptr<TStringList> Keys(new TStringList());
Registry->GetSubKeyNames(Keys.get());
for (int Index = 0; Index < Keys->Count; Index++)
{
UnicodeString Key = Keys->Strings[Index];
if (Registry->OpenSubKeyPath(Key + L"\\PowerShellEngine", false))
{
UnicodeString VersionStr = Registry->ReadString(L"PowerShellVersion", L"");
if (!VersionStr.IsEmpty() && (CompareVersion(VersionStr, PowerShellVersionStr) > 0))
{
PowerShellVersionStr = VersionStr;
}
Registry->CloseSubKeyPath();
}
}
}
}
return PowerShellVersionStr;
}
//---------------------------------------------------------------------------
UnicodeString GetPowerShellCoreVersionStr()
{
if (PowerShellCoreVersionStr.IsEmpty())
{
PowerShellCoreVersionStr = L"0"; // not to retry on failure
// TRegistryStorage does not support KEY_WOW64_64KEY
unsigned int Access = KEY_READ | FLAGMASK(IsWin64(), KEY_WOW64_64KEY);
std::unique_ptr<TRegistry> Registry(new TRegistry(Access));
Registry->RootKey = HKEY_LOCAL_MACHINE;
UnicodeString RootKey(L"SOFTWARE\\Microsoft\\PowerShellCore\\InstalledVersions");
if (Registry->OpenKeyReadOnly(RootKey))
{
std::unique_ptr<TStringList> Keys(new TStringList());
Registry->GetKeyNames(Keys.get());
Registry->CloseKey();
for (int Index = 0; Index < Keys->Count; Index++)
{
UnicodeString Key = RootKey + L"\\" + Keys->Strings[Index];
if (Registry->OpenKeyReadOnly(Key))
{
UnicodeString VersionStr = Registry->ReadString(L"SemanticVersion");
if (!VersionStr.IsEmpty() && (CompareVersion(VersionStr, PowerShellCoreVersionStr) > 0))
{
PowerShellCoreVersionStr = VersionStr;
}
Registry->CloseKey();
}
}
}
}
return PowerShellCoreVersionStr;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
static void CollectCLSIDKey(
TConsole * Console, TStrings * Keys, int PlatformSet, TRegistryStorage * Storage, const UnicodeString & CLSID,
UnicodeString & CommonCodeBase, const UnicodeString & Platform, UnicodeString & Platforms)
{
UnicodeString CLSIDKey = FORMAT(L"CLSID\\%s", (CLSID));
if (Storage->OpenSubKeyPath(CLSIDKey, false))
{
int Index = Keys->IndexOf(CLSIDKey);
if (Index >= 0)
{
Keys->Objects[Index] = reinterpret_cast<TObject *>(PlatformSet | reinterpret_cast<int>(Keys->Objects[Index]));
}
else
{
Keys->AddObject(CLSIDKey, reinterpret_cast<TObject *>(PlatformSet));
}
UnicodeString CodeBase;
if (Storage->OpenSubKey(L"InprocServer32", false))
{
CodeBase = Storage->ReadString(L"CodeBase", UnicodeString());
UnicodeString Assembly = Storage->ReadString(L"Assembly", UnicodeString());
UnicodeString Version;
if (!Assembly.IsEmpty())
{
UnicodeString VersionPrefix = L"Version=";
int P = Assembly.UpperCase().Pos(VersionPrefix.UpperCase());
if (P > 0)
{
Assembly.Delete(1, P + VersionPrefix.Length() - 1);
Version = CutToChar(Assembly, L',', true);
}
}
if (CodeBase.IsEmpty() || Version.IsEmpty())
{
Console->PrintLine(FORMAT(L"Warning: Could not find codebase and version for %s.", (CLSID)));
CodeBase = UnicodeString();
}
else
{
CodeBase = FORMAT(L"%s (%s)", (CodeBase, Version));
if (CommonCodeBase.IsEmpty())
{
Console->PrintLine(FORMAT(L"Codebase %s, unless stated otherwise", (CodeBase)));
CommonCodeBase = CodeBase;
}
if (SameText(CommonCodeBase, CodeBase))
{
CodeBase = L"";
}
}
Storage->CloseSubKey();
}
Storage->CloseSubKeyPath();
UnicodeString Buf = Platform;
AddToList(Buf, CodeBase, L" - ");
AddToList(Platforms, Buf, ", ");
}
}
//---------------------------------------------------------------------------
static UnicodeString PlatformStr(int PlatformSet)
{
UnicodeString Result;
if (PlatformSet == 0)
{
Result = L"shared";
}
else
{
if (FLAGSET(PlatformSet, 32))
{
Result = L"32-bit";
}
if (FLAGSET(PlatformSet, 64))
{
AddToList(Result, L"64-bit", L", ");
}
}
return Result;
}
//---------------------------------------------------------------------------
static void DoCollectComRegistration(TConsole * Console, TStrings * Keys)
{
UnicodeString TypeLib = L"{A0B93468-D98A-4845-A234-8076229AD93F}"; // Duplicated in AssemblyInfo.cs
std::unique_ptr<TRegistryStorage> Storage(new TRegistryStorage(UnicodeString(), HKEY_CLASSES_ROOT));
Storage->MungeStringValues = false;
Storage->AccessMode = smRead;
std::unique_ptr<TRegistryStorage> Storage64;
if (IsWin64())
{
Storage64.reset(new TRegistryStorage(UnicodeString(), HKEY_CLASSES_ROOT, KEY_WOW64_64KEY));
Storage64->MungeStringValues = false;
Storage64->AccessMode = smRead;
}
// Classes, TypeLib and Record are shared between 32-bit and 64-bit registry view.
// 32-bit and 64-bit version of regasm adds CLSID keys to its respective view.
// Both 32-bit and 64-bit version of regasm seem to add Interface keys to both 32-bit and 64-bit views.
// On Vista, Interface keys are reflected (so when 32-bit keys is deleted, it's also deleted from 64-bit key,
// and we show an error, trying to delete the 64-bit key).
if (Storage->OpenRootKey(false))
{
Console->PrintLine(FORMAT(L"Versions of type library %s:", (TypeLib)));
UnicodeString TypeLibKey = FORMAT(L"TypeLib\\%s", (TypeLib));
if (Storage->OpenSubKeyPath(TypeLibKey, false))
{
Keys->Add(TypeLibKey);
std::unique_ptr<TStringList> KeyNames(new TStringList());
Storage->GetSubKeyNames(KeyNames.get());
if (KeyNames->Count == 0)
{
Console->PrintLine(L"Warning: The type library key exists, but no type libraries are present.");
}
else
{
for (int Index = 0; Index < KeyNames->Count; Index++)
{
UnicodeString Version = KeyNames->Strings[Index];
if (!Storage->OpenSubKeyPath(FORMAT(L"%s\\0", (Version)), false))
{
Console->PrintLine(FORMAT(L"Warning: Subkey \"0\" for type library \"%s\" cannot be opened.", (Version)));
}
else
{
std::unique_ptr<TStringList> Platforms(new TStringList());
Storage->GetSubKeyNames(Platforms.get());
if (Platforms->Count == 0)
{
Console->PrintLine(FORMAT(L"Warning: Subkey \"0\" for type library \"%s\" exists, but platforms are present.", (Version)));
}
else
{
for (int Index2 = 0; Index2 < Platforms->Count; Index2++)
{
UnicodeString Platform = Platforms->Strings[Index2];
if (!Storage->OpenSubKey(Platform, false))
{
Console->PrintLine(FORMAT(L"Warning: Platform \"%s\" for type library \"%s\" cannot be opened.", (Platform, Version)));
}
else
{
UnicodeString TypeLibraryPath = Storage->ReadString(UnicodeString(), UnicodeString());
UnicodeString Exists = FileExists(TypeLibraryPath) ? L"exists" : L"does not exist";
Console->PrintLine(FORMAT(L"%s (%s): %s (%s)", (Version, Platform, TypeLibraryPath, Exists)));
Storage->CloseSubKey();
}
}
}
Storage->CloseSubKeyPath();
}
}
}
Storage->CloseSubKeyPath();
}
else
{
Console->PrintLine(L"Type library not registered.");
}
Console->PrintLine();
std::unique_ptr<TStringList> KeyNames(new TStringList());
Storage->GetSubKeyNames(KeyNames.get());
UnicodeString NamespacePrefix = L"WinSCP.";
Console->PrintLine(L"Classes:");
UnicodeString CommonCodeBase;
int Found = 0;
for (int Index = 0; Index < KeyNames->Count; Index++)
{
UnicodeString KeyName = KeyNames->Strings[Index];
if (StartsText(NamespacePrefix, KeyName))
{
if (Storage->OpenSubKeyPath(FORMAT(L"%s\\%s", (KeyName, L"CLSID")), false))
{
UnicodeString Class = KeyName;
UnicodeString CLSID = Trim(Storage->ReadString(UnicodeString(), UnicodeString()));
Storage->CloseSubKeyPath();
if (!CLSID.IsEmpty())
{
Keys->Add(KeyName);
UnicodeString Platforms;
CollectCLSIDKey(Console, Keys, 32, Storage.get(), CLSID, CommonCodeBase, L"32-bit", Platforms);
if (Storage64.get() != NULL)
{
CollectCLSIDKey(Console, Keys, 64, Storage64.get(), CLSID, CommonCodeBase, L"64-bit", Platforms);
}
UnicodeString Line = FORMAT(L"%s - %s", (Class, CLSID));
if (Platforms.IsEmpty())
{
Console->PrintLine(FORMAT(L"Warning: Could not find CLSID %s for class %s.", (CLSID, Class)));
}
else
{
Line += FORMAT(L" [%s]", (Platforms));
}
Console->PrintLine(Line);
Found++;
}
}
}
}
if (Found == 0)
{
Console->PrintLine(L"No classes found.");
}
Console->PrintLine();
UnicodeString InterfaceKey = L"Interface";
if (Storage->OpenSubKey(InterfaceKey, false) &&
((Storage64.get() == NULL) || Storage64->OpenSubKey(InterfaceKey, false)))
{
Console->PrintLine(L"Interfaces:");
std::unique_ptr<TStringList> KeyNames(new TStringList());
Storage->GetSubKeyNames(KeyNames.get());
KeyNames->Sorted = true;
for (int Index = 0; Index < KeyNames->Count; Index++)
{
KeyNames->Objects[Index] = reinterpret_cast<TObject *>(32);
}
if (Storage64.get() != NULL)
{
std::unique_ptr<TStringList> KeyNames64(new TStringList());
Storage64->GetSubKeyNames(KeyNames64.get());
for (int Index = 0; Index < KeyNames64->Count; Index++)
{
UnicodeString Key64 = KeyNames64->Strings[Index];
int Index32 = KeyNames->IndexOf(Key64);
if (Index32 >= 0)
{
KeyNames->Objects[Index32] = reinterpret_cast<TObject *>(32 | 64);
}
else
{
KeyNames->AddObject(Key64, reinterpret_cast<TObject *>(64));
}
}
}
int Found = 0;
for (int Index = 0; Index < KeyNames->Count; Index++)
{
UnicodeString KeyName = KeyNames->Strings[Index];
// Open sub key first, to check if we are interested in the interface, as an optimization
int PlatformSet = reinterpret_cast<int>(KeyNames->Objects[Index]);
THierarchicalStorage * KeyStorage = FLAGSET(PlatformSet, 32) ? Storage.get() : Storage64.get();
if (KeyStorage->OpenSubKeyPath(FORMAT(L"%s\\TypeLib", (KeyName)), false))
{
UnicodeString InterfaceTypeLib = KeyStorage->ReadString(UnicodeString(), UnicodeString());
UnicodeString Version = KeyStorage->ReadString(L"Version", UnicodeString());
KeyStorage->CloseSubKeyPath();
if (SameText(InterfaceTypeLib, TypeLib))
{
if (KeyStorage->OpenSubKey(KeyName, false))
{
UnicodeString Key = ExcludeTrailingBackslash(KeyStorage->CurrentSubKey);
UnicodeString Interface = KeyStorage->ReadString(UnicodeString(), UnicodeString());
KeyStorage->CloseSubKey();
Keys->AddObject(Key, reinterpret_cast<TObject *>(PlatformSet));
Console->PrintLine(FORMAT(L"%s - %s (%s) [%s]", (Interface, KeyName, Version, PlatformStr(PlatformSet))));
Found++;
}
}
}
}
if (Found == 0)
{
Console->PrintLine(L"No interfaces found.");
}
Storage->CloseSubKey();
Console->PrintLine();
}
if (Storage->OpenSubKey(L"Record", false))
{
Console->PrintLine(L"Value types:");
std::unique_ptr<TStringList> KeyNames(new TStringList());
Storage->GetSubKeyNames(KeyNames.get());
int Found = 0;
for (int Index = 0; Index < KeyNames->Count; Index++)
{
UnicodeString KeyName = KeyNames->Strings[Index];
if (Storage->OpenSubKey(KeyName, false))
{
std::unique_ptr<TStringList> Versions(new TStringList());
Storage->GetSubKeyNames(Versions.get());
UnicodeString VersionsStr;
std::unique_ptr<TStringList> Classes(CreateSortedStringList());
for (int Index2 = 0; Index2 < Versions->Count; Index2++)
{
UnicodeString Version = Versions->Strings[Index2];
if (Storage->OpenSubKey(Version, false))
{
UnicodeString Class = Storage->ReadString(L"Class", UnicodeString());
Classes->Add(Class);
if (StartsStr(NamespacePrefix, Class))
{
AddToList(VersionsStr, Version, L", ");
}
Storage->CloseSubKey();
}
}
if (!VersionsStr.IsEmpty())
{
if (Classes->Count != 1)
{
Console->PrintLine(FORMAT(L"Warning: Different class names for the same value type %s: %s", (KeyName, Classes->CommaText)));
}
else
{
Keys->Add(ExcludeTrailingBackslash(Storage->CurrentSubKey));
Console->PrintLine(FORMAT(L"%s - %s (%s)", (Classes->Strings[0], KeyName, VersionsStr)));
Found++;
}
}
Storage->CloseSubKey();
}
}
if (Found == 0)
{
Console->PrintLine(L"No value types found.");
}
Storage->CloseSubKey();
Console->PrintLine();
}
}
}
//---------------------------------------------------------------------------
bool DoUnregisterChoice(TConsole * Console)
{
return (Console->Choice(L"U", -1, -1, -1, 0, 0, 0, UnicodeString()) == 1);
}
//---------------------------------------------------------------------------
typedef HRESULT WINAPI (* RegDeleteTreeProc)(HKEY Key, LPCWSTR SubKey);
static RegDeleteTreeProc ARegDeleteTree = NULL;
//---------------------------------------------------------------------------
void DoDeleteKey(TConsole * Console, TRegistry * Registry, const UnicodeString & Key, int Platform, bool & AnyDeleted, bool & AllDeleted)
{
UnicodeString ParentKey = ExtractFileDir(Key);
UnicodeString ChildKey = ExtractFileName(Key);
bool Result = Registry->OpenKey(ParentKey, false);
if (Result)
{
if (DebugAlwaysFalse(ARegDeleteTree == NULL))
{
Result = false;
}
else
{
Result = (ARegDeleteTree(Registry->CurrentKey, ChildKey.c_str()) == 0);
}
Registry->CloseKey();
}
UnicodeString Status;
if (Result)
{
Status = L"removed";
AnyDeleted = true;
}
else
{
AllDeleted = false;
Status = L"NOT removed";
}
Console->PrintLine(FORMAT(L"%s [%s] - %s", (Key, PlatformStr(Platform), Status)));
}
//---------------------------------------------------------------------------
int ComRegistration(TConsole * Console)
{
int Result = RESULT_SUCCESS;
try
{
if (ARegDeleteTree == NULL)
{
HINSTANCE AdvapiLibrary = LoadLibrary(L"advapi32.dll");
if (DebugAlwaysTrue(AdvapiLibrary != NULL))
{
ARegDeleteTree = reinterpret_cast<RegDeleteTreeProc>(GetProcAddress(AdvapiLibrary, "RegDeleteTreeW"));
}
}
if (ARegDeleteTree == NULL)
{
throw Exception(FORMAT(L"Not supported on %s", (GetOSInfo())));
}
Console->PrintLine(GetEnvironmentInfo());
Console->PrintLine();
std::unique_ptr<TStrings> Keys(new TStringList());
DoCollectComRegistration(Console, Keys.get());
if (Keys->Count == 0)
{
Console->PrintLine(L"No registration found.");
Console->WaitBeforeExit();
}
else
{
Console->PrintLine(L"Press (U) to unregister or Esc to exit...");
if (DoUnregisterChoice(Console))
{
Console->PrintLine();
Console->PrintLine(L"The following registry keys will be removed from HKCR registry hive:");
for (int Index = 0; Index < Keys->Count; Index++)
{
Console->PrintLine(FORMAT(L"%s [%s]", (Keys->Strings[Index], PlatformStr(reinterpret_cast<int>(Keys->Objects[Index])))));
}
Console->PrintLine();
Console->PrintLine(L"You need Administrator privileges to remove the keys.");
Console->PrintLine(L"Press (U) again to proceed with unregistration or Esc to abort...");
if (DoUnregisterChoice(Console))
{
std::unique_ptr<TRegistry> Registry64(new TRegistry(KEY_READ | KEY_WRITE | KEY_WOW64_64KEY));
Registry64->RootKey = HKEY_CLASSES_ROOT;
std::unique_ptr<TRegistry> Registry32(new TRegistry(KEY_READ | KEY_WRITE | KEY_WOW64_32KEY));
Registry32->RootKey = HKEY_CLASSES_ROOT;
bool AnyDeleted = false;
bool AllDeleted = true;
for (int Index = 0; Index < Keys->Count; Index++)
{
UnicodeString Key = Keys->Strings[Index];
int PlatformSet = reinterpret_cast<int>(Keys->Objects[Index]);
if (PlatformSet == 0)
{
DoDeleteKey(Console, Registry32.get(), Key, 0, AnyDeleted, AllDeleted);
}
else
{
if (FLAGSET(PlatformSet, 32))
{
DoDeleteKey(Console, Registry32.get(), Key, 32, AnyDeleted, AllDeleted);
}
if (FLAGSET(PlatformSet, 64))
{
DoDeleteKey(Console, Registry64.get(), Key, 64, AnyDeleted, AllDeleted);
}
}
}
Console->PrintLine();
if (!AnyDeleted)
{
Console->PrintLine(L"No keys were removed. Make sure you have Administrator privileges.");
}
else if (!AllDeleted)
{
Console->PrintLine(L"Some keys were not removed. Make sure you have Administrator privileges.");
}
else
{
Console->PrintLine(L"All keys were removed. Unregistration succeeded.");
}
Console->WaitBeforeExit();
}
}
}
}
catch (Exception & E)
{
Result = HandleException(Console, E);
Console->WaitBeforeExit();
}
return Result;
}