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kotatogram-desktop/Telegram/SourceFiles/platform/win/specific_win.cpp
John Preston 9ebeddbed8 Request, show and require accept for updated ToS.
2018-06-06 21:37:01 +03:00

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "platform/win/specific_win.h"
#include "platform/win/main_window_win.h"
#include "platform/win/notifications_manager_win.h"
#include "platform/win/windows_app_user_model_id.h"
#include "platform/win/windows_dlls.h"
#include "platform/win/windows_event_filter.h"
#include "lang/lang_keys.h"
#include "mainwindow.h"
#include "mainwidget.h"
#include "history/history_location_manager.h"
#include "storage/localstorage.h"
#include "core/crash_reports.h"
#include <Shobjidl.h>
#include <shellapi.h>
#include <roapi.h>
#include <wrl\client.h>
#include <wrl\implements.h>
#include <windows.ui.notifications.h>
#pragma warning(push)
#pragma warning(disable:4091)
#include <dbghelp.h>
#include <shlobj.h>
#pragma warning(pop)
#include <Shlwapi.h>
#include <Strsafe.h>
#include <Windowsx.h>
#include <WtsApi32.h>
#include <SDKDDKVer.h>
#include <sal.h>
#include <Psapi.h>
#include <strsafe.h>
#include <ObjBase.h>
#include <propvarutil.h>
#include <functiondiscoverykeys.h>
#include <intsafe.h>
#include <guiddef.h>
#include <qpa/qplatformnativeinterface.h>
#ifndef DCX_USESTYLE
#define DCX_USESTYLE 0x00010000
#endif
#ifndef WM_NCPOINTERUPDATE
#define WM_NCPOINTERUPDATE 0x0241
#define WM_NCPOINTERDOWN 0x0242
#define WM_NCPOINTERUP 0x0243
#endif
using namespace Microsoft::WRL;
using namespace ABI::Windows::UI::Notifications;
using namespace ABI::Windows::Data::Xml::Dom;
using namespace Windows::Foundation;
using namespace Platform;
namespace {
QStringList _initLogs;
bool themeInited = false;
bool finished = true;
QMargins simpleMargins, margins;
HICON bigIcon = 0, smallIcon = 0, overlayIcon = 0;
class _PsInitializer {
public:
_PsInitializer() {
Dlls::start();
}
};
_PsInitializer _psInitializer;
};
QAbstractNativeEventFilter *psNativeEventFilter() {
return EventFilter::createInstance();
}
void psDeleteDir(const QString &dir) {
std::wstring wDir = QDir::toNativeSeparators(dir).toStdWString();
WCHAR path[4096];
memcpy(path, wDir.c_str(), (wDir.size() + 1) * sizeof(WCHAR));
path[wDir.size() + 1] = 0;
SHFILEOPSTRUCT file_op = {
NULL,
FO_DELETE,
path,
L"",
FOF_NOCONFIRMATION |
FOF_NOERRORUI |
FOF_SILENT,
false,
0,
L""
};
int res = SHFileOperation(&file_op);
}
namespace {
BOOL CALLBACK _ActivateProcess(HWND hWnd, LPARAM lParam) {
uint64 &processId(*(uint64*)lParam);
DWORD dwProcessId;
::GetWindowThreadProcessId(hWnd, &dwProcessId);
if ((uint64)dwProcessId == processId) { // found top-level window
static const int32 nameBufSize = 1024;
WCHAR nameBuf[nameBufSize];
int32 len = GetWindowText(hWnd, nameBuf, nameBufSize);
if (len && len < nameBufSize) {
if (QRegularExpression(qsl("^Telegram(\\s*\\(\\d+\\))?$")).match(QString::fromStdWString(nameBuf)).hasMatch()) {
BOOL res = ::SetForegroundWindow(hWnd);
::SetFocus(hWnd);
return FALSE;
}
}
}
return TRUE;
}
}
namespace {
TimeMs _lastUserAction = 0;
} // namespace
void psUserActionDone() {
_lastUserAction = getms(true);
EventFilter::getInstance()->setSessionLoggedOff(false);
}
bool psIdleSupported() {
LASTINPUTINFO lii;
lii.cbSize = sizeof(LASTINPUTINFO);
return GetLastInputInfo(&lii);
}
TimeMs psIdleTime() {
LASTINPUTINFO lii;
lii.cbSize = sizeof(LASTINPUTINFO);
return GetLastInputInfo(&lii) ? (GetTickCount() - lii.dwTime) : (getms(true) - _lastUserAction);
}
QStringList psInitLogs() {
return _initLogs;
}
void psClearInitLogs() {
_initLogs = QStringList();
}
void psActivateProcess(uint64 pid) {
if (pid) {
::EnumWindows((WNDENUMPROC)_ActivateProcess, (LPARAM)&pid);
}
}
QString psAppDataPath() {
static const int maxFileLen = MAX_PATH * 10;
WCHAR wstrPath[maxFileLen];
if (GetEnvironmentVariable(L"APPDATA", wstrPath, maxFileLen)) {
QDir appData(QString::fromStdWString(std::wstring(wstrPath)));
#ifdef OS_WIN_STORE
return appData.absolutePath() + qsl("/Telegram Desktop UWP/");
#else // OS_WIN_STORE
return appData.absolutePath() + '/' + str_const_toString(AppName) + '/';
#endif // OS_WIN_STORE
}
return QString();
}
QString psAppDataPathOld() {
static const int maxFileLen = MAX_PATH * 10;
WCHAR wstrPath[maxFileLen];
if (GetEnvironmentVariable(L"APPDATA", wstrPath, maxFileLen)) {
QDir appData(QString::fromStdWString(std::wstring(wstrPath)));
return appData.absolutePath() + '/' + str_const_toString(AppNameOld) + '/';
}
return QString();
}
QString psDownloadPath() {
return QStandardPaths::writableLocation(QStandardPaths::DownloadLocation) + '/' + str_const_toString(AppName) + '/';
}
void psDoCleanup() {
try {
psAutoStart(false, true);
psSendToMenu(false, true);
AppUserModelId::cleanupShortcut();
} catch (...) {
}
}
namespace {
QRect _monitorRect;
TimeMs _monitorLastGot = 0;
} // namespace
QRect psDesktopRect() {
auto tnow = getms();
if (tnow > _monitorLastGot + 1000LL || tnow < _monitorLastGot) {
_monitorLastGot = tnow;
HMONITOR hMonitor = MonitorFromWindow(App::wnd()->psHwnd(), MONITOR_DEFAULTTONEAREST);
if (hMonitor) {
MONITORINFOEX info;
info.cbSize = sizeof(info);
GetMonitorInfo(hMonitor, &info);
_monitorRect = QRect(info.rcWork.left, info.rcWork.top, info.rcWork.right - info.rcWork.left, info.rcWork.bottom - info.rcWork.top);
} else {
_monitorRect = QApplication::desktop()->availableGeometry(App::wnd());
}
}
return _monitorRect;
}
void psShowOverAll(QWidget *w, bool canFocus) {
}
void psBringToBack(QWidget *w) {
}
int psCleanup() {
__try
{
psDoCleanup();
}
__except(EXCEPTION_EXECUTE_HANDLER)
{
return 0;
}
return 0;
}
void psDoFixPrevious() {
try {
static const int bufSize = 4096;
DWORD checkType, checkSize = bufSize * 2;
WCHAR checkStr[bufSize];
QString appId = str_const_toString(AppId);
QString newKeyStr1 = QString("Software\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\%1_is1").arg(appId);
QString newKeyStr2 = QString("Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\%1_is1").arg(appId);
QString oldKeyStr1 = QString("SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\%1_is1").arg(appId);
QString oldKeyStr2 = QString("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\%1_is1").arg(appId);
HKEY newKey1, newKey2, oldKey1, oldKey2;
LSTATUS newKeyRes1 = RegOpenKeyEx(HKEY_CURRENT_USER, newKeyStr1.toStdWString().c_str(), 0, KEY_READ, &newKey1);
LSTATUS newKeyRes2 = RegOpenKeyEx(HKEY_CURRENT_USER, newKeyStr2.toStdWString().c_str(), 0, KEY_READ, &newKey2);
LSTATUS oldKeyRes1 = RegOpenKeyEx(HKEY_LOCAL_MACHINE, oldKeyStr1.toStdWString().c_str(), 0, KEY_READ, &oldKey1);
LSTATUS oldKeyRes2 = RegOpenKeyEx(HKEY_LOCAL_MACHINE, oldKeyStr2.toStdWString().c_str(), 0, KEY_READ, &oldKey2);
bool existNew1 = (newKeyRes1 == ERROR_SUCCESS) && (RegQueryValueEx(newKey1, L"InstallDate", 0, &checkType, (BYTE*)checkStr, &checkSize) == ERROR_SUCCESS); checkSize = bufSize * 2;
bool existNew2 = (newKeyRes2 == ERROR_SUCCESS) && (RegQueryValueEx(newKey2, L"InstallDate", 0, &checkType, (BYTE*)checkStr, &checkSize) == ERROR_SUCCESS); checkSize = bufSize * 2;
bool existOld1 = (oldKeyRes1 == ERROR_SUCCESS) && (RegQueryValueEx(oldKey1, L"InstallDate", 0, &checkType, (BYTE*)checkStr, &checkSize) == ERROR_SUCCESS); checkSize = bufSize * 2;
bool existOld2 = (oldKeyRes2 == ERROR_SUCCESS) && (RegQueryValueEx(oldKey2, L"InstallDate", 0, &checkType, (BYTE*)checkStr, &checkSize) == ERROR_SUCCESS); checkSize = bufSize * 2;
if (newKeyRes1 == ERROR_SUCCESS) RegCloseKey(newKey1);
if (newKeyRes2 == ERROR_SUCCESS) RegCloseKey(newKey2);
if (oldKeyRes1 == ERROR_SUCCESS) RegCloseKey(oldKey1);
if (oldKeyRes2 == ERROR_SUCCESS) RegCloseKey(oldKey2);
if (existNew1 || existNew2) {
oldKeyRes1 = existOld1 ? RegDeleteKey(HKEY_LOCAL_MACHINE, oldKeyStr1.toStdWString().c_str()) : ERROR_SUCCESS;
oldKeyRes2 = existOld2 ? RegDeleteKey(HKEY_LOCAL_MACHINE, oldKeyStr2.toStdWString().c_str()) : ERROR_SUCCESS;
}
QString userDesktopLnk, commonDesktopLnk;
WCHAR userDesktopFolder[MAX_PATH], commonDesktopFolder[MAX_PATH];
HRESULT userDesktopRes = SHGetFolderPath(0, CSIDL_DESKTOPDIRECTORY, 0, SHGFP_TYPE_CURRENT, userDesktopFolder);
HRESULT commonDesktopRes = SHGetFolderPath(0, CSIDL_COMMON_DESKTOPDIRECTORY, 0, SHGFP_TYPE_CURRENT, commonDesktopFolder);
if (SUCCEEDED(userDesktopRes)) {
userDesktopLnk = QString::fromWCharArray(userDesktopFolder) + "\\Telegram.lnk";
}
if (SUCCEEDED(commonDesktopRes)) {
commonDesktopLnk = QString::fromWCharArray(commonDesktopFolder) + "\\Telegram.lnk";
}
QFile userDesktopFile(userDesktopLnk), commonDesktopFile(commonDesktopLnk);
if (QFile::exists(userDesktopLnk) && QFile::exists(commonDesktopLnk) && userDesktopLnk != commonDesktopLnk) {
bool removed = QFile::remove(commonDesktopLnk);
}
} catch (...) {
}
}
int psFixPrevious() {
__try
{
psDoFixPrevious();
}
__except(EXCEPTION_EXECUTE_HANDLER)
{
return 0;
}
return 0;
}
namespace Platform {
void start() {
Dlls::init();
}
void finish() {
EventFilter::destroy();
}
QString SystemCountry() {
int chCount = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SISO3166CTRYNAME, 0, 0);
if (chCount && chCount < 128) {
WCHAR wstrCountry[128];
int len = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SISO3166CTRYNAME, wstrCountry, chCount);
if (len) {
return QString::fromStdWString(std::wstring(wstrCountry));
}
}
return QString();
}
QString CurrentExecutablePath(int argc, char *argv[]) {
WCHAR result[MAX_PATH + 1] = { 0 };
auto count = GetModuleFileName(nullptr, result, MAX_PATH + 1);
if (count < MAX_PATH + 1) {
auto info = QFileInfo(QDir::fromNativeSeparators(QString::fromWCharArray(result)));
return info.absoluteFilePath();
}
// Fallback to the first command line argument.
auto argsCount = 0;
if (auto args = CommandLineToArgvW(GetCommandLine(), &argsCount)) {
auto info = QFileInfo(QDir::fromNativeSeparators(QString::fromWCharArray(args[0])));
LocalFree(args);
return info.absoluteFilePath();
}
return QString();
}
namespace {
QString GetLangCodeById(unsigned lngId) {
auto primary = (lngId & 0xFFU);
switch (primary) {
case 0x36: return qsl("af");
case 0x1C: return qsl("sq");
case 0x5E: return qsl("am");
case 0x01: return qsl("ar");
case 0x2B: return qsl("hy");
case 0x4D: return qsl("as");
case 0x2C: return qsl("az");
case 0x45: return qsl("bn");
case 0x6D: return qsl("ba");
case 0x2D: return qsl("eu");
case 0x23: return qsl("be");
case 0x1A:
if (lngId == LANG_CROATIAN) {
return qsl("hr");
} else if (lngId == LANG_BOSNIAN_NEUTRAL || lngId == LANG_BOSNIAN) {
return qsl("bs");
}
return qsl("sr");
break;
case 0x7E: return qsl("br");
case 0x02: return qsl("bg");
case 0x92: return qsl("ku");
case 0x03: return qsl("ca");
case 0x04: return qsl("zh");
case 0x83: return qsl("co");
case 0x05: return qsl("cs");
case 0x06: return qsl("da");
case 0x65: return qsl("dv");
case 0x13: return qsl("nl");
case 0x09: return qsl("en");
case 0x25: return qsl("et");
case 0x38: return qsl("fo");
case 0x0B: return qsl("fi");
case 0x0c: return qsl("fr");
case 0x62: return qsl("fy");
case 0x56: return qsl("gl");
case 0x37: return qsl("ka");
case 0x07: return qsl("de");
case 0x08: return qsl("el");
case 0x6F: return qsl("kl");
case 0x47: return qsl("gu");
case 0x68: return qsl("ha");
case 0x0D: return qsl("he");
case 0x39: return qsl("hi");
case 0x0E: return qsl("hu");
case 0x0F: return qsl("is");
case 0x70: return qsl("ig");
case 0x21: return qsl("id");
case 0x5D: return qsl("iu");
case 0x3C: return qsl("ga");
case 0x34: return qsl("xh");
case 0x35: return qsl("zu");
case 0x10: return qsl("it");
case 0x11: return qsl("ja");
case 0x4B: return qsl("kn");
case 0x3F: return qsl("kk");
case 0x53: return qsl("kh");
case 0x87: return qsl("rw");
case 0x12: return qsl("ko");
case 0x40: return qsl("ky");
case 0x54: return qsl("lo");
case 0x26: return qsl("lv");
case 0x27: return qsl("lt");
case 0x6E: return qsl("lb");
case 0x2F: return qsl("mk");
case 0x3E: return qsl("ms");
case 0x4C: return qsl("ml");
case 0x3A: return qsl("mt");
case 0x81: return qsl("mi");
case 0x4E: return qsl("mr");
case 0x50: return qsl("mn");
case 0x61: return qsl("ne");
case 0x14: return qsl("no");
case 0x82: return qsl("oc");
case 0x48: return qsl("or");
case 0x63: return qsl("ps");
case 0x29: return qsl("fa");
case 0x15: return qsl("pl");
case 0x16: return qsl("pt");
case 0x67: return qsl("ff");
case 0x46: return qsl("pa");
case 0x18: return qsl("ro");
case 0x17: return qsl("rm");
case 0x19: return qsl("ru");
case 0x3B: return qsl("se");
case 0x4F: return qsl("sa");
case 0x32: return qsl("tn");
case 0x59: return qsl("sd");
case 0x5B: return qsl("si");
case 0x1B: return qsl("sk");
case 0x24: return qsl("sl");
case 0x0A: return qsl("es");
case 0x41: return qsl("sw");
case 0x1D: return qsl("sv");
case 0x28: return qsl("tg");
case 0x49: return qsl("ta");
case 0x44: return qsl("tt");
case 0x4A: return qsl("te");
case 0x1E: return qsl("th");
case 0x51: return qsl("bo");
case 0x73: return qsl("ti");
case 0x1F: return qsl("tr");
case 0x42: return qsl("tk");
case 0x22: return qsl("uk");
case 0x20: return qsl("ur");
case 0x80: return qsl("ug");
case 0x43: return qsl("uz");
case 0x2A: return qsl("vi");
case 0x52: return qsl("cy");
case 0x88: return qsl("wo");
case 0x78: return qsl("ii");
case 0x6A: return qsl("yo");
}
return QString();
}
} // namespace
QString SystemLanguage() {
constexpr auto kMaxLanguageLength = 128;
auto uiLanguageId = GetUserDefaultUILanguage();
auto uiLanguageLength = GetLocaleInfo(uiLanguageId, LOCALE_SNAME, nullptr, 0);
if (uiLanguageLength > 0 && uiLanguageLength < kMaxLanguageLength) {
WCHAR uiLanguageWideString[kMaxLanguageLength] = { 0 };
uiLanguageLength = GetLocaleInfo(uiLanguageId, LOCALE_SNAME, uiLanguageWideString, uiLanguageLength);
if (uiLanguageLength <= 0) {
return QString();
}
return QString::fromWCharArray(uiLanguageWideString);
}
auto uiLanguageCodeLength = GetLocaleInfo(uiLanguageId, LOCALE_ILANGUAGE, nullptr, 0);
if (uiLanguageCodeLength > 0 && uiLanguageCodeLength < kMaxLanguageLength) {
WCHAR uiLanguageCodeWideString[kMaxLanguageLength] = { 0 };
uiLanguageCodeLength = GetLocaleInfo(uiLanguageId, LOCALE_ILANGUAGE, uiLanguageCodeWideString, uiLanguageCodeLength);
if (uiLanguageCodeLength <= 0) {
return QString();
}
auto languageCode = 0U;
for (auto i = 0; i != uiLanguageCodeLength; ++i) {
auto ch = uiLanguageCodeWideString[i];
if (!ch) {
break;
}
languageCode *= 0x10U;
if (ch >= WCHAR('0') && ch <= WCHAR('9')) {
languageCode += static_cast<unsigned>(int(ch) - int(WCHAR('0')));
} else if (ch >= WCHAR('A') && ch <= WCHAR('F')) {
languageCode += static_cast<unsigned>(0x0A + int(ch) - int(WCHAR('A')));
} else {
return QString();
}
}
return GetLangCodeById(languageCode);
}
return QString();
}
} // namespace Platform
namespace {
void _psLogError(const char *str, LSTATUS code) {
LPWSTR errorTextFormatted = nullptr;
auto formatFlags = FORMAT_MESSAGE_FROM_SYSTEM
| FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_IGNORE_INSERTS;
FormatMessage(
formatFlags,
NULL,
code,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR)&errorTextFormatted,
0,
0);
auto errorText = errorTextFormatted
? errorTextFormatted
: L"(Unknown error)";
LOG((str).arg(code).arg(QString::fromStdWString(errorText)));
LocalFree(errorTextFormatted);
}
bool _psOpenRegKey(LPCWSTR key, PHKEY rkey) {
DEBUG_LOG(("App Info: opening reg key %1...").arg(QString::fromStdWString(key)));
LSTATUS status = RegOpenKeyEx(HKEY_CURRENT_USER, key, 0, KEY_QUERY_VALUE | KEY_WRITE, rkey);
if (status != ERROR_SUCCESS) {
if (status == ERROR_FILE_NOT_FOUND) {
status = RegCreateKeyEx(HKEY_CURRENT_USER, key, 0, 0, REG_OPTION_NON_VOLATILE, KEY_QUERY_VALUE | KEY_WRITE, 0, rkey, 0);
if (status != ERROR_SUCCESS) {
QString msg = qsl("App Error: could not create '%1' registry key, error %2").arg(QString::fromStdWString(key)).arg(qsl("%1: %2"));
_psLogError(msg.toUtf8().constData(), status);
return false;
}
} else {
QString msg = qsl("App Error: could not open '%1' registry key, error %2").arg(QString::fromStdWString(key)).arg(qsl("%1: %2"));
_psLogError(msg.toUtf8().constData(), status);
return false;
}
}
return true;
}
bool _psSetKeyValue(HKEY rkey, LPCWSTR value, QString v) {
static const int bufSize = 4096;
DWORD defaultType, defaultSize = bufSize * 2;
WCHAR defaultStr[bufSize] = { 0 };
if (RegQueryValueEx(rkey, value, 0, &defaultType, (BYTE*)defaultStr, &defaultSize) != ERROR_SUCCESS || defaultType != REG_SZ || defaultSize != (v.size() + 1) * 2 || QString::fromStdWString(defaultStr) != v) {
WCHAR tmp[bufSize] = { 0 };
if (!v.isEmpty()) wsprintf(tmp, v.replace(QChar('%'), qsl("%%")).toStdWString().c_str());
LSTATUS status = RegSetValueEx(rkey, value, 0, REG_SZ, (BYTE*)tmp, (wcslen(tmp) + 1) * sizeof(WCHAR));
if (status != ERROR_SUCCESS) {
QString msg = qsl("App Error: could not set %1, error %2").arg(value ? ('\'' + QString::fromStdWString(value) + '\'') : qsl("(Default)")).arg("%1: %2");
_psLogError(msg.toUtf8().constData(), status);
return false;
}
}
return true;
}
}
namespace Platform {
void RegisterCustomScheme() {
if (cExeName().isEmpty()) {
return;
}
#ifndef TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
DEBUG_LOG(("App Info: Checking custom scheme 'tg'..."));
HKEY rkey;
QString exe = QDir::toNativeSeparators(cExeDir() + cExeName());
// Legacy URI scheme registration
if (!_psOpenRegKey(L"Software\\Classes\\tg", &rkey)) return;
if (!_psSetKeyValue(rkey, L"URL Protocol", QString())) return;
if (!_psSetKeyValue(rkey, 0, qsl("URL:Telegram Link"))) return;
if (!_psOpenRegKey(L"Software\\Classes\\tg\\DefaultIcon", &rkey)) return;
if (!_psSetKeyValue(rkey, 0, '"' + exe + qsl(",1\""))) return;
if (!_psOpenRegKey(L"Software\\Classes\\tg\\shell", &rkey)) return;
if (!_psOpenRegKey(L"Software\\Classes\\tg\\shell\\open", &rkey)) return;
if (!_psOpenRegKey(L"Software\\Classes\\tg\\shell\\open\\command", &rkey)) return;
if (!_psSetKeyValue(rkey, 0, '"' + exe + qsl("\" -workdir \"") + cWorkingDir() + qsl("\" -- \"%1\""))) return;
// URI scheme registration as Default Program - Windows Vista and above
if (!_psOpenRegKey(L"Software\\Classes\\tdesktop.tg", &rkey)) return;
if (!_psOpenRegKey(L"Software\\Classes\\tdesktop.tg\\DefaultIcon", &rkey)) return;
if (!_psSetKeyValue(rkey, 0, '"' + exe + qsl(",1\""))) return;
if (!_psOpenRegKey(L"Software\\Classes\\tdesktop.tg\\shell", &rkey)) return;
if (!_psOpenRegKey(L"Software\\Classes\\tdesktop.tg\\shell\\open", &rkey)) return;
if (!_psOpenRegKey(L"Software\\Classes\\tdesktop.tg\\shell\\open\\command", &rkey)) return;
if (!_psSetKeyValue(rkey, 0, '"' + exe + qsl("\" -workdir \"") + cWorkingDir() + qsl("\" -- \"%1\""))) return;
if (!_psOpenRegKey(L"Software\\TelegramDesktop", &rkey)) return;
if (!_psOpenRegKey(L"Software\\TelegramDesktop\\Capabilities", &rkey)) return;
if (!_psSetKeyValue(rkey, L"ApplicationName", qsl("Telegram Desktop"))) return;
if (!_psSetKeyValue(rkey, L"ApplicationDescription", qsl("Telegram Desktop"))) return;
if (!_psOpenRegKey(L"Software\\TelegramDesktop\\Capabilities\\UrlAssociations", &rkey)) return;
if (!_psSetKeyValue(rkey, L"tg", qsl("tdesktop.tg"))) return;
if (!_psOpenRegKey(L"Software\\RegisteredApplications", &rkey)) return;
if (!_psSetKeyValue(rkey, L"Telegram Desktop", qsl("SOFTWARE\\TelegramDesktop\\Capabilities"))) return;
#endif // !TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
}
} // namespace Platform
void psNewVersion() {
Platform::RegisterCustomScheme();
if (Local::oldSettingsVersion() < 8051) {
AppUserModelId::checkPinned();
}
if (Local::oldSettingsVersion() > 0 && Local::oldSettingsVersion() < 10021) {
// Reset icons cache, because we've changed the application icon.
if (Dlls::SHChangeNotify) {
Dlls::SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, nullptr, nullptr);
}
}
}
void _manageAppLnk(bool create, bool silent, int path_csidl, const wchar_t *args, const wchar_t *description) {
if (cExeName().isEmpty()) {
return;
}
WCHAR startupFolder[MAX_PATH];
HRESULT hr = SHGetFolderPath(0, path_csidl, 0, SHGFP_TYPE_CURRENT, startupFolder);
if (SUCCEEDED(hr)) {
QString lnk = QString::fromWCharArray(startupFolder) + '\\' + str_const_toString(AppFile) + qsl(".lnk");
if (create) {
ComPtr<IShellLink> shellLink;
hr = CoCreateInstance(CLSID_ShellLink, nullptr, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&shellLink));
if (SUCCEEDED(hr)) {
ComPtr<IPersistFile> persistFile;
QString exe = QDir::toNativeSeparators(cExeDir() + cExeName()), dir = QDir::toNativeSeparators(QDir(cWorkingDir()).absolutePath());
shellLink->SetArguments(args);
shellLink->SetPath(exe.toStdWString().c_str());
shellLink->SetWorkingDirectory(dir.toStdWString().c_str());
shellLink->SetDescription(description);
ComPtr<IPropertyStore> propertyStore;
hr = shellLink.As(&propertyStore);
if (SUCCEEDED(hr)) {
PROPVARIANT appIdPropVar;
hr = InitPropVariantFromString(AppUserModelId::getId(), &appIdPropVar);
if (SUCCEEDED(hr)) {
hr = propertyStore->SetValue(AppUserModelId::getKey(), appIdPropVar);
PropVariantClear(&appIdPropVar);
if (SUCCEEDED(hr)) {
hr = propertyStore->Commit();
}
}
}
hr = shellLink.As(&persistFile);
if (SUCCEEDED(hr)) {
hr = persistFile->Save(lnk.toStdWString().c_str(), TRUE);
} else {
if (!silent) LOG(("App Error: could not create interface IID_IPersistFile %1").arg(hr));
}
} else {
if (!silent) LOG(("App Error: could not create instance of IID_IShellLink %1").arg(hr));
}
} else {
QFile::remove(lnk);
}
} else {
if (!silent) LOG(("App Error: could not get CSIDL %1 folder %2").arg(path_csidl).arg(hr));
}
}
void psAutoStart(bool start, bool silent) {
_manageAppLnk(start, silent, CSIDL_STARTUP, L"-autostart", L"Telegram autorun link.\nYou can disable autorun in Telegram settings.");
}
void psSendToMenu(bool send, bool silent) {
_manageAppLnk(send, silent, CSIDL_SENDTO, L"-sendpath", L"Telegram send to link.\nYou can disable send to menu item in Telegram settings.");
}
void psUpdateOverlayed(TWidget *widget) {
bool wm = widget->testAttribute(Qt::WA_Mapped), wv = widget->testAttribute(Qt::WA_WState_Visible);
if (!wm) widget->setAttribute(Qt::WA_Mapped, true);
if (!wv) widget->setAttribute(Qt::WA_WState_Visible, true);
widget->update();
QEvent e(QEvent::UpdateRequest);
QGuiApplication::sendEvent(widget, &e);
if (!wm) widget->setAttribute(Qt::WA_Mapped, false);
if (!wv) widget->setAttribute(Qt::WA_WState_Visible, false);
}
// Stack walk code is inspired by http://www.codeproject.com/Articles/11132/Walking-the-callstack
static const int StackEntryMaxNameLength = MAX_SYM_NAME + 1;
typedef BOOL(FAR STDAPICALLTYPE *t_SymCleanup)(
_In_ HANDLE hProcess
);
t_SymCleanup symCleanup = 0;
typedef PVOID (FAR STDAPICALLTYPE *t_SymFunctionTableAccess64)(
_In_ HANDLE hProcess,
_In_ DWORD64 AddrBase
);
t_SymFunctionTableAccess64 symFunctionTableAccess64 = 0;
typedef BOOL (FAR STDAPICALLTYPE *t_SymGetLineFromAddr64)(
_In_ HANDLE hProcess,
_In_ DWORD64 dwAddr,
_Out_ PDWORD pdwDisplacement,
_Out_ PIMAGEHLP_LINEW64 Line
);
t_SymGetLineFromAddr64 symGetLineFromAddr64 = 0;
typedef DWORD64 (FAR STDAPICALLTYPE *t_SymGetModuleBase64)(
_In_ HANDLE hProcess,
_In_ DWORD64 qwAddr
);
t_SymGetModuleBase64 symGetModuleBase64 = 0;
typedef BOOL (FAR STDAPICALLTYPE *t_SymGetModuleInfo64)(
_In_ HANDLE hProcess,
_In_ DWORD64 qwAddr,
_Out_ PIMAGEHLP_MODULEW64 ModuleInfo
);
t_SymGetModuleInfo64 symGetModuleInfo64 = 0;
typedef DWORD (FAR STDAPICALLTYPE *t_SymGetOptions)(
VOID
);
t_SymGetOptions symGetOptions = 0;
typedef DWORD (FAR STDAPICALLTYPE *t_SymSetOptions)(
_In_ DWORD SymOptions
);
t_SymSetOptions symSetOptions = 0;
typedef BOOL (FAR STDAPICALLTYPE *t_SymGetSymFromAddr64)(
IN HANDLE hProcess,
IN DWORD64 dwAddr,
OUT PDWORD64 pdwDisplacement,
OUT PIMAGEHLP_SYMBOL64 Symbol
);
t_SymGetSymFromAddr64 symGetSymFromAddr64 = 0;
typedef BOOL (FAR STDAPICALLTYPE *t_SymInitialize)(
_In_ HANDLE hProcess,
_In_opt_ PCWSTR UserSearchPath,
_In_ BOOL fInvadeProcess
);
t_SymInitialize symInitialize = 0;
typedef DWORD64 (FAR STDAPICALLTYPE *t_SymLoadModule64)(
_In_ HANDLE hProcess,
_In_opt_ HANDLE hFile,
_In_opt_ PCSTR ImageName,
_In_opt_ PCSTR ModuleName,
_In_ DWORD64 BaseOfDll,
_In_ DWORD SizeOfDll
);
t_SymLoadModule64 symLoadModule64;
typedef BOOL (FAR STDAPICALLTYPE *t_StackWalk64)(
_In_ DWORD MachineType,
_In_ HANDLE hProcess,
_In_ HANDLE hThread,
_Inout_ LPSTACKFRAME64 StackFrame,
_Inout_ PVOID ContextRecord,
_In_opt_ PREAD_PROCESS_MEMORY_ROUTINE64 ReadMemoryRoutine,
_In_opt_ PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine,
_In_opt_ PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine,
_In_opt_ PTRANSLATE_ADDRESS_ROUTINE64 TranslateAddress
);
t_StackWalk64 stackWalk64 = 0;
typedef DWORD (FAR STDAPICALLTYPE *t_UnDecorateSymbolName)(
PCSTR DecoratedName,
PSTR UnDecoratedName,
DWORD UndecoratedLength,
DWORD Flags
);
t_UnDecorateSymbolName unDecorateSymbolName = 0;
typedef BOOL(FAR STDAPICALLTYPE *t_SymGetSearchPath)(
_In_ HANDLE hProcess,
_Out_writes_(SearchPathLength) PWSTR SearchPath,
_In_ DWORD SearchPathLength
);
t_SymGetSearchPath symGetSearchPath = 0;
BOOL __stdcall ReadProcessMemoryRoutine64(
_In_ HANDLE hProcess,
_In_ DWORD64 qwBaseAddress,
_Out_writes_bytes_(nSize) PVOID lpBuffer,
_In_ DWORD nSize,
_Out_ LPDWORD lpNumberOfBytesRead
) {
SIZE_T st;
BOOL bRet = ReadProcessMemory(hProcess, (LPVOID)qwBaseAddress, lpBuffer, nSize, &st);
*lpNumberOfBytesRead = (DWORD)st;
return bRet;
}
// **************************************** ToolHelp32 ************************
#define MAX_MODULE_NAME32 255
#define TH32CS_SNAPMODULE 0x00000008
#pragma pack( push, 8 )
typedef struct tagMODULEENTRY32
{
DWORD dwSize;
DWORD th32ModuleID; // This module
DWORD th32ProcessID; // owning process
DWORD GlblcntUsage; // Global usage count on the module
DWORD ProccntUsage; // Module usage count in th32ProcessID's context
BYTE * modBaseAddr; // Base address of module in th32ProcessID's context
DWORD modBaseSize; // Size in bytes of module starting at modBaseAddr
HMODULE hModule; // The hModule of this module in th32ProcessID's context
char szModule[MAX_MODULE_NAME32 + 1];
char szExePath[MAX_PATH];
} MODULEENTRY32;
typedef MODULEENTRY32 *PMODULEENTRY32;
typedef MODULEENTRY32 *LPMODULEENTRY32;
#pragma pack( pop )
typedef HANDLE (FAR STDAPICALLTYPE *t_CreateToolhelp32Snapshot)(DWORD dwFlags, DWORD th32ProcessID);
t_CreateToolhelp32Snapshot createToolhelp32Snapshot = 0;
typedef BOOL (FAR STDAPICALLTYPE *t_Module32First)(HANDLE hSnapshot, LPMODULEENTRY32 lpme);
t_Module32First module32First = 0;
typedef BOOL (FAR STDAPICALLTYPE *t_Module32Next)(HANDLE hSnapshot, LPMODULEENTRY32 lpme);
t_Module32Next module32Next = 0;
bool LoadDbgHelp(bool extended = false) {
if (stackWalk64 && (!extended || symInitialize)) return true;
HMODULE hDll = 0;
WCHAR szTemp[4096];
if (GetModuleFileName(NULL, szTemp, 4096) > 0) {
wcscat_s(szTemp, L".local");
if (GetFileAttributes(szTemp) == INVALID_FILE_ATTRIBUTES) {
// ".local" file does not exist, so we can try to load the dbghelp.dll from the "Debugging Tools for Windows"
if (GetEnvironmentVariable(L"ProgramFiles", szTemp, 4096) > 0) {
wcscat_s(szTemp, L"\\Debugging Tools for Windows\\dbghelp.dll");
// now check if the file exists:
if (GetFileAttributes(szTemp) != INVALID_FILE_ATTRIBUTES) {
hDll = LoadLibrary(szTemp);
}
}
// Still not found? Then try to load the 64-Bit version:
if (!hDll && (GetEnvironmentVariable(L"ProgramFiles", szTemp, 4096) > 0)) {
wcscat_s(szTemp, L"\\Debugging Tools for Windows 64-Bit\\dbghelp.dll");
if (GetFileAttributes(szTemp) != INVALID_FILE_ATTRIBUTES) {
hDll = LoadLibrary(szTemp);
}
}
}
}
if (!hDll) {
hDll = LoadLibrary(L"DBGHELP.DLL");
}
if (!hDll) return false;
stackWalk64 = (t_StackWalk64)GetProcAddress(hDll, "StackWalk64");
symFunctionTableAccess64 = (t_SymFunctionTableAccess64)GetProcAddress(hDll, "SymFunctionTableAccess64");
symGetModuleBase64 = (t_SymGetModuleBase64)GetProcAddress(hDll, "SymGetModuleBase64");
if (!stackWalk64 ||
!symFunctionTableAccess64 ||
!symGetModuleBase64) {
stackWalk64 = 0;
return false;
}
if (extended) {
HANDLE hProcess = GetCurrentProcess();
DWORD dwProcessId = GetCurrentProcessId();
symGetLineFromAddr64 = (t_SymGetLineFromAddr64)GetProcAddress(hDll, "SymGetLineFromAddrW64");
symGetModuleInfo64 = (t_SymGetModuleInfo64)GetProcAddress(hDll, "SymGetModuleInfoW64");
symGetSymFromAddr64 = (t_SymGetSymFromAddr64)GetProcAddress(hDll, "SymGetSymFromAddr64");
unDecorateSymbolName = (t_UnDecorateSymbolName)GetProcAddress(hDll, "UnDecorateSymbolName");
symInitialize = (t_SymInitialize)GetProcAddress(hDll, "SymInitializeW");
symCleanup = (t_SymCleanup)GetProcAddress(hDll, "SymCleanup");
symGetSearchPath = (t_SymGetSearchPath)GetProcAddress(hDll, "SymGetSearchPathW");
symGetOptions = (t_SymGetOptions)GetProcAddress(hDll, "SymGetOptions");
symSetOptions = (t_SymSetOptions)GetProcAddress(hDll, "SymSetOptions");
symLoadModule64 = (t_SymLoadModule64)GetProcAddress(hDll, "SymLoadModule64");
if (!symGetModuleInfo64 ||
!symGetLineFromAddr64 ||
!symGetSymFromAddr64 ||
!unDecorateSymbolName ||
!symInitialize ||
!symCleanup ||
!symGetOptions ||
!symSetOptions ||
!symLoadModule64) {
symInitialize = 0;
return false;
}
const size_t nSymPathLen = 10 * MAX_PATH;
WCHAR szSymPath[nSymPathLen] = { 0 };
wcscat_s(szSymPath, nSymPathLen, L".;..;");
WCHAR szTemp[MAX_PATH + 1] = { 0 };
if (GetCurrentDirectory(MAX_PATH, szTemp) > 0) {
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L";");
}
if (GetModuleFileName(NULL, szTemp, MAX_PATH) > 0) {
for (WCHAR *p = (szTemp + wcslen(szTemp) - 1); p >= szTemp; --p) {
if ((*p == '\\') || (*p == '/') || (*p == ':')) {
*p = 0;
break;
}
}
if (wcslen(szTemp) > 0) {
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L";");
}
}
if (GetEnvironmentVariable(L"_NT_SYMBOL_PATH", szTemp, MAX_PATH) > 0) {
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L";");
}
if (GetEnvironmentVariable(L"_NT_ALTERNATE_SYMBOL_PATH", szTemp, MAX_PATH) > 0) {
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L";");
}
if (GetEnvironmentVariable(L"SYSTEMROOT", szTemp, MAX_PATH) > 0) {
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L";");
// also add the "system32"-directory:
wcscat_s(szTemp, MAX_PATH, L"\\system32");
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L";");
}
if (GetEnvironmentVariable(L"SYSTEMDRIVE", szTemp, MAX_PATH) > 0) {
wcscat_s(szSymPath, nSymPathLen, L"SRV*");
wcscat_s(szSymPath, nSymPathLen, szTemp);
wcscat_s(szSymPath, nSymPathLen, L"\\websymbols*http://msdl.microsoft.com/download/symbols;");
} else {
wcscat_s(szSymPath, nSymPathLen, L"SRV*c:\\websymbols*http://msdl.microsoft.com/download/symbols;");
}
if (symInitialize(hProcess, szSymPath, FALSE) == FALSE) {
symInitialize = 0;
return false;
}
DWORD symOptions = symGetOptions();
symOptions |= SYMOPT_LOAD_LINES;
symOptions |= SYMOPT_FAIL_CRITICAL_ERRORS;
symOptions = symSetOptions(symOptions);
const WCHAR *dllname[] = { L"kernel32.dll", L"tlhelp32.dll" };
HINSTANCE hToolhelp = NULL;
HANDLE hSnap;
MODULEENTRY32 me;
me.dwSize = sizeof(me);
BOOL keepGoing;
size_t i;
for (i = 0; i < (sizeof(dllname) / sizeof(dllname[0])); i++) {
hToolhelp = LoadLibrary(dllname[i]);
if (!hToolhelp) continue;
createToolhelp32Snapshot = (t_CreateToolhelp32Snapshot)GetProcAddress(hToolhelp, "CreateToolhelp32Snapshot");
module32First = (t_Module32First)GetProcAddress(hToolhelp, "Module32First");
module32Next = (t_Module32Next)GetProcAddress(hToolhelp, "Module32Next");
if (createToolhelp32Snapshot && module32First && module32Next) {
break; // found the functions!
}
FreeLibrary(hToolhelp);
hToolhelp = NULL;
}
if (hToolhelp == NULL) {
return false;
}
hSnap = createToolhelp32Snapshot(TH32CS_SNAPMODULE, dwProcessId);
if (hSnap == (HANDLE)-1)
return FALSE;
keepGoing = !!module32First(hSnap, &me);
int cnt = 0;
while (keepGoing) {
symLoadModule64(hProcess, 0, me.szExePath, me.szModule, (DWORD64)me.modBaseAddr, me.modBaseSize);
++cnt;
keepGoing = !!module32Next(hSnap, &me);
}
CloseHandle(hSnap);
FreeLibrary(hToolhelp);
return (cnt > 0);
}
return true;
}
struct StackEntry {
DWORD64 offset; // if 0, we have no valid entry
CHAR name[StackEntryMaxNameLength];
CHAR undName[StackEntryMaxNameLength];
CHAR undFullName[StackEntryMaxNameLength];
DWORD64 offsetFromSmybol;
DWORD offsetFromLine;
DWORD lineNumber;
WCHAR lineFileName[StackEntryMaxNameLength];
DWORD symType;
LPCSTR symTypeString;
WCHAR moduleName[StackEntryMaxNameLength];
DWORD64 baseOfImage;
WCHAR loadedImageName[StackEntryMaxNameLength];
};
enum StackEntryType {
StackEntryFirst,
StackEntryNext,
StackEntryLast,
};
char GetModuleInfoData[2 * sizeof(IMAGEHLP_MODULEW64)];
BOOL _getModuleInfo(HANDLE hProcess, DWORD64 baseAddr, IMAGEHLP_MODULEW64 *pModuleInfo) {
pModuleInfo->SizeOfStruct = sizeof(IMAGEHLP_MODULEW64);
memcpy(GetModuleInfoData, pModuleInfo, sizeof(IMAGEHLP_MODULEW64));
if (symGetModuleInfo64(hProcess, baseAddr, (IMAGEHLP_MODULEW64*)GetModuleInfoData) != FALSE) {
// only copy as much memory as is reserved...
memcpy(pModuleInfo, GetModuleInfoData, sizeof(IMAGEHLP_MODULEW64));
pModuleInfo->SizeOfStruct = sizeof(IMAGEHLP_MODULEW64);
return TRUE;
}
return FALSE;
}
void psWriteDump() {
}
char ImageHlpSymbol64[sizeof(IMAGEHLP_SYMBOL64) + StackEntryMaxNameLength];
QString psPrepareCrashDump(const QByteArray &crashdump, QString dumpfile) {
if (!LoadDbgHelp(true) || cExeName().isEmpty()) {
return qsl("ERROR: could not init dbghelp.dll!");
}
HANDLE hProcess = GetCurrentProcess();
QString initial = QString::fromUtf8(crashdump), result;
QStringList lines = initial.split('\n');
result.reserve(initial.size());
int32 i = 0, l = lines.size();
QString versionstr;
uint64 version = 0, betaversion = 0;
for (; i < l; ++i) {
result.append(lines.at(i)).append('\n');
QString line = lines.at(i).trimmed();
if (line.startsWith(qstr("Version: "))) {
versionstr = line.mid(qstr("Version: ").size()).trimmed();
version = versionstr.toULongLong();
if (versionstr.endsWith(qstr("beta"))) {
if (version % 1000) {
betaversion = version;
} else {
version /= 1000;
}
}
++i;
break;
}
}
// maybe need to launch another executable
QString tolaunch;
if ((betaversion && betaversion != cBetaVersion()) || (!betaversion && version && version != AppVersion)) {
QString path = cExeDir();
QRegularExpressionMatch m = QRegularExpression("deploy/\\d+\\.\\d+/\\d+\\.\\d+\\.\\d+(/|\\.dev/|\\.alpha/|_\\d+/)(Telegram/)?$").match(path);
if (m.hasMatch()) {
QString base = path.mid(0, m.capturedStart()) + qstr("deploy/");
int32 major = version / 1000000, minor = (version % 1000000) / 1000, micro = (version % 1000);
base += qsl("%1.%2/%3.%4.%5").arg(major).arg(minor).arg(major).arg(minor).arg(micro);
if (betaversion) {
base += qsl("_%1").arg(betaversion);
} else if (QDir(base + qstr(".dev")).exists()) {
base += qstr(".dev");
} else if (QDir(base + qstr(".alpha")).exists()) {
base += qstr(".alpha");
}
if (QFile(base + qstr("/Telegram/Telegram.exe")).exists()) {
base += qstr("/Telegram");
}
tolaunch = base + qstr("Telegram.exe");
}
}
if (!tolaunch.isEmpty()) {
result.append(qsl("ERROR: for this crashdump executable '%1' should be used!").arg(tolaunch));
}
while (i < l) {
for (; i < l; ++i) {
result.append(lines.at(i)).append('\n');
QString line = lines.at(i).trimmed();
if (line == qstr("Backtrace:")) {
++i;
break;
}
}
IMAGEHLP_SYMBOL64 *pSym = NULL;
IMAGEHLP_MODULEW64 Module;
IMAGEHLP_LINEW64 Line;
pSym = (IMAGEHLP_SYMBOL64*)ImageHlpSymbol64;
memset(pSym, 0, sizeof(IMAGEHLP_SYMBOL64) + StackEntryMaxNameLength);
pSym->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL64);
pSym->MaxNameLength = StackEntryMaxNameLength;
memset(&Line, 0, sizeof(Line));
Line.SizeOfStruct = sizeof(Line);
memset(&Module, 0, sizeof(Module));
Module.SizeOfStruct = sizeof(Module);
StackEntry csEntry;
for (int32 start = i; i < l; ++i) {
QString line = lines.at(i).trimmed();
if (line.isEmpty()) break;
result.append(qsl("%1. ").arg(i + 1 - start));
if (!QRegularExpression(qsl("^\\d+$")).match(line).hasMatch()) {
if (!lines.at(i).startsWith(qstr("ERROR: "))) {
result.append(qstr("BAD LINE: "));
}
result.append(line).append('\n');
continue;
}
DWORD64 address = line.toULongLong();
csEntry.offset = address;
csEntry.name[0] = 0;
csEntry.undName[0] = 0;
csEntry.undFullName[0] = 0;
csEntry.offsetFromSmybol = 0;
csEntry.offsetFromLine = 0;
csEntry.lineFileName[0] = 0;
csEntry.lineNumber = 0;
csEntry.loadedImageName[0] = 0;
csEntry.moduleName[0] = 0;
if (symGetSymFromAddr64(hProcess, address, &(csEntry.offsetFromSmybol), pSym) != FALSE) {
// TODO: Mache dies sicher...!
strcpy_s(csEntry.name, pSym->Name);
unDecorateSymbolName(pSym->Name, csEntry.undName, StackEntryMaxNameLength, UNDNAME_NAME_ONLY);
unDecorateSymbolName(pSym->Name, csEntry.undFullName, StackEntryMaxNameLength, UNDNAME_COMPLETE);
if (symGetLineFromAddr64) {
if (symGetLineFromAddr64(hProcess, address, &(csEntry.offsetFromLine), &Line) != FALSE) {
csEntry.lineNumber = Line.LineNumber;
// TODO: Mache dies sicher...!
wcscpy_s(csEntry.lineFileName, Line.FileName);
}
}
} else {
result.append("ERROR: could not get Sym from Addr! for ").append(QString::number(address)).append('\n');
continue;
}
if (_getModuleInfo(hProcess, address, &Module) != FALSE) {
// TODO: Mache dies sicher...!
wcscpy_s(csEntry.moduleName, Module.ModuleName);
}
if (csEntry.name[0] == 0) {
strcpy_s(csEntry.name, "(function-name not available)");
}
if (csEntry.undName[0] != 0) {
strcpy_s(csEntry.name, csEntry.undName);
}
if (csEntry.undFullName[0] != 0) {
strcpy_s(csEntry.name, csEntry.undFullName);
}
if (csEntry.lineFileName[0] == 0) {
if (csEntry.moduleName[0] == 0) {
wcscpy_s(csEntry.moduleName, L"module-name not available");
}
result.append(csEntry.name).append(qsl(" (%1) 0x%3").arg(QString::fromWCharArray(csEntry.moduleName)).arg(address, 0, 16)).append('\n');
} else {
QString file = QString::fromWCharArray(csEntry.lineFileName).toLower();
int32 index = file.indexOf(qstr("tbuild\\tdesktop\\telegram\\"));
if (index >= 0) {
file = file.mid(index + qstr("tbuild\\tdesktop\\telegram\\").size());
if (file.startsWith(qstr("sourcefiles\\"))) {
file = file.mid(qstr("sourcefiles\\").size());
}
}
result.append(csEntry.name).append(qsl(" (%1 - %2) 0x%3").arg(file).arg(csEntry.lineNumber).arg(address, 0, 16)).append('\n');
}
}
}
symCleanup(hProcess);
return result;
}
void psWriteStackTrace() {
#ifndef TDESKTOP_DISABLE_CRASH_REPORTS
if (!LoadDbgHelp()) {
CrashReports::dump() << "ERROR: Could not load dbghelp.dll!\n";
return;
}
HANDLE hThread = GetCurrentThread(), hProcess = GetCurrentProcess();
const CONTEXT *context = NULL;
LPVOID pUserData = NULL;
CONTEXT c;
int frameNum;
memset(&c, 0, sizeof(CONTEXT));
c.ContextFlags = CONTEXT_FULL;
RtlCaptureContext(&c);
// init STACKFRAME for first call
STACKFRAME64 s; // in/out stackframe
memset(&s, 0, sizeof(s));
DWORD imageType;
#ifdef _M_IX86
// normally, call ImageNtHeader() and use machine info from PE header
imageType = IMAGE_FILE_MACHINE_I386;
s.AddrPC.Offset = c.Eip;
s.AddrPC.Mode = AddrModeFlat;
s.AddrFrame.Offset = c.Ebp;
s.AddrFrame.Mode = AddrModeFlat;
s.AddrStack.Offset = c.Esp;
s.AddrStack.Mode = AddrModeFlat;
#elif _M_X64
imageType = IMAGE_FILE_MACHINE_AMD64;
s.AddrPC.Offset = c.Rip;
s.AddrPC.Mode = AddrModeFlat;
s.AddrFrame.Offset = c.Rsp;
s.AddrFrame.Mode = AddrModeFlat;
s.AddrStack.Offset = c.Rsp;
s.AddrStack.Mode = AddrModeFlat;
#elif _M_IA64
imageType = IMAGE_FILE_MACHINE_IA64;
s.AddrPC.Offset = c.StIIP;
s.AddrPC.Mode = AddrModeFlat;
s.AddrFrame.Offset = c.IntSp;
s.AddrFrame.Mode = AddrModeFlat;
s.AddrBStore.Offset = c.RsBSP;
s.AddrBStore.Mode = AddrModeFlat;
s.AddrStack.Offset = c.IntSp;
s.AddrStack.Mode = AddrModeFlat;
#else
#error "Platform not supported!"
#endif
for (frameNum = 0; frameNum < 1024; ++frameNum) {
// get next stack frame (StackWalk64(), SymFunctionTableAccess64(), SymGetModuleBase64())
// if this returns ERROR_INVALID_ADDRESS (487) or ERROR_NOACCESS (998), you can
// assume that either you are done, or that the stack is so hosed that the next
// deeper frame could not be found.
// CONTEXT need not to be suplied if imageTyp is IMAGE_FILE_MACHINE_I386!
if (!stackWalk64(imageType, hProcess, hThread, &s, &c, ReadProcessMemoryRoutine64, symFunctionTableAccess64, symGetModuleBase64, NULL)) {
CrashReports::dump() << "ERROR: Call to StackWalk64() failed!\n";
return;
}
if (s.AddrPC.Offset == s.AddrReturn.Offset) {
CrashReports::dump() << s.AddrPC.Offset << "\n";
CrashReports::dump() << "ERROR: StackWalk64() endless callstack!";
return;
}
if (s.AddrPC.Offset != 0) { // we seem to have a valid PC
CrashReports::dump() << s.AddrPC.Offset << "\n";
}
if (s.AddrReturn.Offset == 0) {
break;
}
}
#endif // !TDESKTOP_DISABLE_CRASH_REPORTS
}
bool psLaunchMaps(const LocationCoords &coords) {
return QDesktopServices::openUrl(qsl("bingmaps:?lvl=16&collection=point.%1_%2_Point").arg(coords.latAsString()).arg(coords.lonAsString()));
}
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