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Code Issues Releases Wiki Activity

Improve current executable path computing.

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Fixes #960 (hopefully).
This commit is contained in:
John Preston
2017-08-15 20:12:57 +03:00
parent f2801d4775
commit 8e433971c9
13 changed files with 406 additions and 375 deletions
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61
Telegram/SourceFiles/platform/win/specific_win.cpp
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@@ -211,34 +211,6 @@ QString psDownloadPath() {
return QStandardPaths::writableLocation(QStandardPaths::DownloadLocation) + '/' + str_const_toString(AppName) + '/';
}
QString psCurrentExeDirectory(int argc, char *argv[]) {
LPWSTR *args;
int argsCount;
args = CommandLineToArgvW(GetCommandLine(), &argsCount);
if (args) {
QFileInfo info(QDir::fromNativeSeparators(QString::fromWCharArray(args[0])));
if (info.isFile()) {
return info.absoluteDir().absolutePath() + '/';
}
LocalFree(args);
}
return QString();
}
QString psCurrentExeName(int argc, char *argv[]) {
LPWSTR *args;
int argsCount;
args = CommandLineToArgvW(GetCommandLine(), &argsCount);
if (args) {
QFileInfo info(QDir::fromNativeSeparators(QString::fromWCharArray(args[0])));
if (info.isFile()) {
return info.fileName();
}
LocalFree(args);
}
return QString();
}
void psDoCleanup() {
try {
psAutoStart(false, true);
@@ -374,6 +346,24 @@ QString SystemCountry() {
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) {
@@ -592,6 +582,9 @@ namespace {
}
void RegisterCustomScheme() {
if (cExeName().isEmpty()) {
return;
}
#ifndef TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
DEBUG_LOG(("App Info: Checking custom scheme 'tg'..."));
@@ -647,6 +640,10 @@ void psNewVersion() {
}
void psExecUpdater() {
if (cExeName().isEmpty()) {
return;
}
QString targs = qsl("-update -exename \"") + cExeName() + '"';
if (cLaunchMode() == LaunchModeAutoStart) targs += qsl(" -autostart");
if (cDebug()) targs += qsl(" -debug");
@@ -666,6 +663,9 @@ void psExecUpdater() {
}
void psExecTelegram(const QString &crashreport) {
if (cExeName().isEmpty()) {
return;
}
QString targs = crashreport.isEmpty() ? qsl("-noupdate") : ('"' + crashreport + '"');
if (crashreport.isEmpty()) {
if (cRestartingToSettings()) targs += qsl(" -tosettings");
@@ -687,6 +687,9 @@ void psExecTelegram(const QString &crashreport) {
}
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)) {
@@ -1113,7 +1116,7 @@ void psWriteDump() {
char ImageHlpSymbol64[sizeof(IMAGEHLP_SYMBOL64) + StackEntryMaxNameLength];
QString psPrepareCrashDump(const QByteArray &crashdump, QString dumpfile) {
if (!LoadDbgHelp(true)) {
if (!LoadDbgHelp(true) || cExeName().isEmpty()) {
return qsl("ERROR: could not init dbghelp.dll!");
}