/*
* Class: sun_awt_shell_Win32ShellFolder2
* Method: doGetColumnValue
* Signature: (JJI)Ljava/lang/Object;
*/
JNIEXPORT jobject JNICALL
Java_sun_awt_shell_Win32ShellFolder2_doGetColumnValue
(JNIEnv *env, jobject obj, jlong iShellFolder,
jlong jpidl, jint columnIdx)
{
HRESULT hr;
IShellFolder *pIShellFolder = (IShellFolder*) iShellFolder;
IUnknown *pIUnknown = NULL;
LPITEMIDLIST pidl = (LPITEMIDLIST) jpidl;
SHELLDETAILS sd;
hr = pIShellFolder->QueryInterface(IID_IShellFolder2, (void**)&pIUnknown);
if(SUCCEEDED (hr)) {
// The folder exposes IShellFolder2 interface
IShellFolder2 *pIShellFolder2 = (IShellFolder2*) pIUnknown;
hr = pIShellFolder2->GetDetailsOf(pidl, (UINT)columnIdx, &sd);
pIShellFolder2->Release();
if (SUCCEEDED (hr)) {
STRRET strRet = sd.str;
return jstringFromSTRRET(env, pidl, &strRet);
}
}
hr = pIShellFolder->CreateViewObject(NULL, IID_IShellDetails, (void**)&pIUnknown);
if(SUCCEEDED (hr)) {
// The folder exposes IShellDetails interface
IShellDetails *pIShellDetails = (IShellDetails*) pIUnknown;
hr = pIShellDetails->GetDetailsOf(pidl, (UINT)columnIdx, &sd);
pIShellDetails->Release();
if (SUCCEEDED (hr)) {
STRRET strRet = sd.str;
return jstringFromSTRRET(env, pidl, &strRet);
}
}
// The folder exposes neither IShellFolder2 nor IShelDetails
return NULL;
}
/*
* Helper function for creating Java column info object
*/
static jobject CreateColumnInfo(JNIEnv *pEnv,
jclass *pClass, jmethodID *pConstructor,
SHELLDETAILS *psd, ULONG visible)
{
jstring str = jstringFromSTRRET(pEnv, NULL, &(psd->str));
JNU_CHECK_EXCEPTION_RETURN(pEnv, NULL);
return pEnv->NewObject(*pClass, *pConstructor,
str,
(jint)(psd->cxChar * 6), // TODO: is 6 OK for converting chars to pixels?
(jint)psd->fmt, (jboolean) visible);
}
/*
* Class: sun_awt_shell_Win32ShellFolder
* Method: getFileSystemPath
* Signature: (JJ)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_awt_shell_Win32ShellFolder_getFileSystemPath__JJ
(JNIEnv* env, jclass cls, jlong parentIShellFolder, jlong relativePIDL)
{
IShellFolder* pParent = (IShellFolder*)parentIShellFolder;
if (pParent == NULL) {
return NULL;
}
LPITEMIDLIST pidl = (LPITEMIDLIST)relativePIDL;
if (pidl == NULL) {
return NULL;
}
STRRET strret;
pParent->GetDisplayNameOf(pidl, SHGDN_NORMAL | SHGDN_FORPARSING, &strret);
return jstringFromSTRRET(env, pidl, &strret);
}
/*
* Class: sun_awt_shell_Win32ShellFolder2
* Method: getDisplayNameOf
* Signature: (JJ)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_awt_shell_Win32ShellFolder2_getDisplayNameOf
(JNIEnv* env, jclass cls, jlong parentIShellFolder, jlong relativePIDL, jint attrs)
{
IShellFolder* pParent = (IShellFolder*)parentIShellFolder;
if (pParent == NULL) {
return NULL;
}
LPITEMIDLIST pidl = (LPITEMIDLIST)relativePIDL;
if (pidl == NULL) {
return NULL;
}
STRRET strret;
if (pParent->GetDisplayNameOf(pidl, attrs, &strret) != S_OK) {
return NULL;
}
return jstringFromSTRRET(env, pidl, &strret);
}
/*
* Class: sun_awt_shell_Win32ShellFolder
* Method: getDisplayName
* Signature: (JJ)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_awt_shell_Win32ShellFolder_getDisplayName__JJ
(JNIEnv* env, jobject folder, jlong parentIShellFolder, jlong relativePIDL)
{
IShellFolder* pParent = (IShellFolder*)parentIShellFolder;
if (pParent == NULL) {
return NULL;
}
LPITEMIDLIST pidl = (LPITEMIDLIST)relativePIDL;
if (pidl == NULL) {
return NULL;
}
STRRET strret;
if (pParent->GetDisplayNameOf(pidl, SHGDN_NORMAL, &strret) != S_OK) {
return NULL;
}
return jstringFromSTRRET(env, pidl, &strret);
}
