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Use dynamic library loading for detecting the correct path for links

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This commit is contained in:
Luca Lorenzetto 2015-03-04 17:28:43 +01:00
parent fba9020950
commit 4e56b0d266
1 changed files with 47 additions and 4 deletions
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47
src/libsync/utility_win.cpp
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@ -14,19 +14,62 @@
#include <shlobj.h>
#include <winbase.h>
#include <windows.h>
#include <shlguid.h>
#include <string>
#include <QLibrary>
static const char runPathC[] = "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run";
typedef HRESULT (WINAPI *SHGetKnownFolderPathFun)(
const GUID &rfid,
DWORD dwFlags,
HANDLE hToken,
PWSTR *ppszPath
);
typedef HRESULT (WINAPI *SHGetFolderPathFun)(
HWND hwndOwner,
int nFolder,
HANDLE hToken,
DWORD dwFlags,
LPWSTR pszPath
);
static void setupFavLink_private(const QString &folder)
{
// Windows Explorer: Place under "Favorites" (Links)
SHGetKnownFolderPathFun SHGetKnownFolderPathPtr = NULL;
SHGetFolderPathFun SHGetFolderPathPtr = NULL;
QString linkName;
QDir folderDir(QDir::fromNativeSeparators(folder));
if((!SHGetKnownFolderPathPtr) && (!SHGetFolderPathPtr))
{
QLibrary kernel32Lib("shell32.dll");
if(kernel32Lib.load())
{
SHGetKnownFolderPathPtr = (SHGetKnownFolderPathFun) kernel32Lib.resolve("SHGetKnownFolderPath");
SHGetFolderPathPtr = (SHGetFolderPathFun) kernel32Lib.resolve("SHGetFolderPathW");
}
}
if(SHGetKnownFolderPathPtr) {
/* Use new WINAPI functions */
wchar_t *path = NULL;
if(SHGetKnownFolderPathPtr(FOLDERID_Links, 0, NULL, &path) == S_OK) {
QString Links= QDir::fromNativeSeparators(QString::fromWCharArray(path));
linkName = Links + folderDir.dirName() + QLatin1String(".lnk");
}
} else {
/* Use legacy functions */
wchar_t path[MAX_PATH];
SHGetSpecialFolderPath(0, path, CSIDL_PROFILE, FALSE);
QString profile = QDir::fromNativeSeparators(QString::fromWCharArray(path));
QDir folderDir(QDir::fromNativeSeparators(folder));
QString linkName = profile+QLatin1String("/Links/") + folderDir.dirName() + QLatin1String(".lnk");
linkName = profile+QLatin1String("/Links/") + folderDir.dirName() + QLatin1String(".lnk");
}
qDebug() << Q_FUNC_INFO << " creating link from " << linkName << " to " << folder;
if (!QFile::link(folder, linkName))
qDebug() << Q_FUNC_INFO << "linking" << folder << "to" << linkName << "failed!";
}
bool hasLaunchOnStartup_private(const QString &appName)