nfdresult_t NFD_SaveDialog( const nfdchar_t *filterList,
const nfdchar_t *defaultPath,
nfdchar_t **outPath )
{
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( "Save File",
NULL,
GTK_FILE_CHOOSER_ACTION_SAVE,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Save", GTK_RESPONSE_ACCEPT,
NULL );
gtk_file_chooser_set_do_overwrite_confirmation( 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 )
{
char *filename;
filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(dialog) );
{
size_t len = strlen(filename);
*outPath = NFDi_Malloc( len + 1 );
memcpy( *outPath, filename, len + 1 );
if ( !*outPath )
{
g_free( filename );
gtk_widget_destroy(dialog);
return NFD_ERROR;
}
}
g_free(filename);
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 )
{
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_SaveDialog( const nfdchar_t *filterList,
const nfdchar_t *defaultPath,
nfdchar_t **outPath )
{
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;
}
::IFileSaveDialog *fileSaveDialog(NULL);
// Create dialog
result = ::CoCreateInstance(::CLSID_FileSaveDialog, NULL,
CLSCTX_ALL, ::IID_IFileSaveDialog,
reinterpret_cast<void**>(&fileSaveDialog) );
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not create dialog.");
goto end;
}
// Build the filter list
if ( !AddFiltersToDialog( fileSaveDialog, filterList ) )
{
goto end;
}
// Set the default path
if ( !SetDefaultPath( fileSaveDialog, defaultPath ) )
{
goto end;
}
// Show the dialog.
result = fileSaveDialog->Show(NULL);
if ( SUCCEEDED(result) )
{
// Get the file name
::IShellItem *shellItem;
result = fileSaveDialog->GetResult(&shellItem);
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not get shell item from dialog.");
goto end;
}
wchar_t *filePath(NULL);
result = shellItem->GetDisplayName(::SIGDN_FILESYSPATH, &filePath);
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not get file path for selected.");
goto end;
}
CopyWCharToNFDChar( filePath, outPath );
CoTaskMemFree(filePath);
if ( !*outPath )
{
/* error is malloc-based, error message would be redundant */
goto end;
}
nfdResult = NFD_OKAY;
shellItem->Release();
}
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;
}
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;
}
nfdresult_t NFD_PickFolder(const nfdchar_t *defaultPath,
nfdchar_t **outPath)
{
// Init COM
AutoCoInit autoCoInit;
if (!SUCCEEDED(autoCoInit.Result()))
{
NFDi_SetError("CoInitializeEx failed.");
return NFD_ERROR;
}
// Create the file dialog COM object
ComPtr<IFileDialog> pFileDialog;
if (!SUCCEEDED(CoCreateInstance(CLSID_FileOpenDialog,
NULL,
CLSCTX_ALL,
IID_PPV_ARGS(&pFileDialog))))
{
NFDi_SetError("CoCreateInstance for CLSID_FileOpenDialog failed.");
return NFD_ERROR;
}
// Set the default path
if (SetDefaultPath(pFileDialog.Ptr(), defaultPath) != NFD_OKAY)
{
NFDi_SetError("SetDefaultPath failed.");
return NFD_ERROR;
}
// Get the dialogs options
DWORD dwOptions = 0;
if (!SUCCEEDED(pFileDialog->GetOptions(&dwOptions)))
{
NFDi_SetError("GetOptions for IFileDialog failed.");
return NFD_ERROR;
}
// Add in FOS_PICKFOLDERS which hides files and only allows selection of folders
if (!SUCCEEDED(pFileDialog->SetOptions(dwOptions | FOS_PICKFOLDERS)))
{
NFDi_SetError("SetOptions for IFileDialog failed.");
return NFD_ERROR;
}
// Show the dialog to the user
const HRESULT result = pFileDialog->Show(NULL);
if (result == HRESULT_FROM_WIN32(ERROR_CANCELLED))
{
return NFD_CANCEL;
}
else if (!SUCCEEDED(result))
{
NFDi_SetError("Show for IFileDialog failed.");
return NFD_ERROR;
}
// Get the shell item result
ComPtr<IShellItem> pShellItem;
if (!SUCCEEDED(pFileDialog->GetResult(&pShellItem)))
{
return NFD_OKAY;
}
// Finally get the path
wchar_t *path = NULL;
if (!SUCCEEDED(pShellItem->GetDisplayName(SIGDN_DESKTOPABSOLUTEPARSING, &path)))
{
NFDi_SetError("GetDisplayName for IShellItem failed.");
return NFD_ERROR;
}
// Convert string
CopyWCharToNFDChar(path, outPath);
CoTaskMemFree(path);
if (!*outPath)
{
// error is malloc-based, error message would be redundant
return NFD_ERROR;
}
return NFD_OKAY;
}
nfdresult_t NFD_ChooseDirectory(const nfdchar_t *prompt, const nfdchar_t *defaultPath,
nfdchar_t **outPath )
{
nfdresult_t nfdResult = NFD_ERROR;
// Init COM library.
HRESULT result = ::CoInitializeEx(NULL,
::COINIT_APARTMENTTHREADED |
::COINIT_DISABLE_OLE1DDE );
wchar_t *promptW = {0};
if (prompt && strlen(prompt))
CopyNFDCharToWChar( prompt, &promptW );
if ( !SUCCEEDED(result))
{
NFDi_SetError("Could not initialize COM.");
goto end;
}
::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;
}
DWORD dwOptions;
if (SUCCEEDED(fileOpenDialog->GetOptions(&dwOptions)))
{
fileOpenDialog->SetOptions(dwOptions | FOS_PICKFOLDERS);
}
// Set the default path
if ( !SetDefaultPath( fileOpenDialog, defaultPath ) )
{
goto end;
}
fileOpenDialog->SetTitle(promptW);
// Show the dialog.
result = fileOpenDialog->Show(NULL);
if ( SUCCEEDED(result) )
{
// Get the file name
::IShellItem *shellItem(NULL);
result = fileOpenDialog->GetResult(&shellItem);
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not get shell item from dialog.");
goto end;
}
wchar_t *filePath(NULL);
result = shellItem->GetDisplayName(::SIGDN_FILESYSPATH, &filePath);
if ( !SUCCEEDED(result) )
{
NFDi_SetError("Could not get file path for selected.");
goto end;
}
CopyWCharToNFDChar( filePath, outPath );
CoTaskMemFree(filePath);
if ( !*outPath )
{
/* error is malloc-based, error message would be redundant */
goto end;
}
nfdResult = NFD_OKAY;
shellItem->Release();
}
else if (result == HRESULT_FROM_WIN32(ERROR_CANCELLED) )
{
nfdResult = NFD_CANCEL;
}
else
{
NFDi_SetError("File dialog box show failed.");
nfdResult = NFD_ERROR;
}
end:
if (prompt && strlen(prompt));
NFDi_Free( promptW );
::CoUninitialize();
return nfdResult;
}
