nfdresult_t NFD_OpenDialogMultiple( const nfdchar_t *filterList,
const nfdchar_t *defaultPath,
nfdpathset_t *outPaths )
{
int commandLen = 100;
char* command[commandLen];
memset(command, 0, commandLen * sizeof(char*));
command[0] = strdup("zenity");
command[1] = strdup("--file-selection");
command[2] = strdup("--title=Open Files");
command[3] = strdup("--multiple");
char* stdOut = NULL;
nfdresult_t result = ZenityCommon(command, commandLen, defaultPath, filterList, &stdOut);
if(stdOut != NULL)
{
size_t len = strlen(stdOut);
stdOut[len-1] = '\0'; // remove trailing newline
if ( AllocPathSet( stdOut, outPaths ) == NFD_ERROR )
result = NFD_ERROR;
free(stdOut);
}
else
{
result = NFD_ERROR;
}
return result;
}
nfdresult_t NFD_OpenDialogMultiple( const nfdchar_t *filterList,
const nfdchar_t *defaultPath,
nfdpathset_t *outPaths )
{
GtkWidget *dialog;
nfdresult_t result;
if ( !gtk_init_check( NULL, NULL ) )
{
NFDi_SetError(INIT_FAIL_MSG);
return NFD_ERROR;
}
dialog = gtk_file_chooser_dialog_new( "Open Files",
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Open", GTK_RESPONSE_ACCEPT,
NULL );
gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER(dialog), TRUE );
/* Build the filter list */
AddFiltersToDialog(dialog, filterList);
/* Set the default path */
SetDefaultPath(dialog, defaultPath);
result = NFD_CANCEL;
if ( gtk_dialog_run( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
{
GSList *fileList = gtk_file_chooser_get_filenames( GTK_FILE_CHOOSER(dialog) );
if ( AllocPathSet( fileList, outPaths ) == NFD_ERROR )
{
gtk_widget_destroy(dialog);
return NFD_ERROR;
}
result = NFD_OKAY;
}
WaitForCleanup();
gtk_widget_destroy(dialog);
WaitForCleanup();
return result;
}
nfdresult_t NFD_OpenDialogMultiple( const nfdchar_t *filterList,
const nfdchar_t *defaultPath,
nfdpathset_t *outPaths )
{
nfdresult_t nfdResult = NFD_ERROR;
// Init COM library.
HRESULT result = ::CoInitializeEx(NULL,
::COINIT_APARTMENTTHREADED |
::COINIT_DISABLE_OLE1DDE );
if ( !SUCCEEDED(result))
{
NFDi_SetError("Could not initialize COM.");
return NFD_ERROR;
}
::IFileOpenDialog *fileOpenDialog(NULL);
// Create dialog
result = ::CoCreateInstance(::CLSID_FileOpenDialog, NULL,
CLSCTX_ALL, ::IID_IFileOpenDialog,
reinterpret_cast<void**>(&fileOpenDialog) );
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not create dialog.");
goto end;
}
// Build the filter list
if ( !AddFiltersToDialog( fileOpenDialog, filterList ) )
{
goto end;
}
// Set the default path
if ( !SetDefaultPath( fileOpenDialog, defaultPath ) )
{
goto end;
}
// Set a flag for multiple options
DWORD dwFlags;
result = fileOpenDialog->GetOptions(&dwFlags);
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not get options.");
goto end;
}
result = fileOpenDialog->SetOptions(dwFlags | FOS_ALLOWMULTISELECT);
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not set options.");
goto end;
}
// Show the dialog.
result = fileOpenDialog->Show(NULL);
if ( SUCCEEDED(result) )
{
IShellItemArray *shellItems;
result = fileOpenDialog->GetResults( &shellItems );
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not get shell items.");
goto end;
}
if ( AllocPathSet( shellItems, outPaths ) == NFD_ERROR )
{
goto end;
}
shellItems->Release();
nfdResult = NFD_OKAY;
}
else if (result == HRESULT_FROM_WIN32(ERROR_CANCELLED) )
{
nfdResult = NFD_CANCEL;
}
else
{
NFDi_SetError("File dialog box show failed.");
nfdResult = NFD_ERROR;
}
end:
::CoUninitialize();
return nfdResult;
}
