mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
134 lines
3.3 KiB
C++
134 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: set sw=4 ts=8 et tw=80 :
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "FilePickerParent.h"
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#include "nsComponentManagerUtils.h"
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#include "nsIDocument.h"
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#include "nsIDOMWindow.h"
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#include "nsIFile.h"
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#include "nsISimpleEnumerator.h"
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#include "mozilla/unused.h"
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#include "mozilla/dom/Element.h"
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#include "mozilla/dom/TabParent.h"
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using mozilla::unused;
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using namespace mozilla::dom;
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NS_IMPL_ISUPPORTS1(FilePickerParent::FilePickerShownCallback,
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nsIFilePickerShownCallback);
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NS_IMETHODIMP
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FilePickerParent::FilePickerShownCallback::Done(int16_t aResult)
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{
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if (mFilePickerParent) {
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mFilePickerParent->Done(aResult);
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}
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return NS_OK;
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}
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void
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FilePickerParent::FilePickerShownCallback::Destroy()
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{
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mFilePickerParent = nullptr;
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}
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FilePickerParent::~FilePickerParent()
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{
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}
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void
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FilePickerParent::Done(int16_t aResult)
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{
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InfallibleTArray<nsString> files;
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if (mMode == nsIFilePicker::modeOpenMultiple) {
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nsCOMPtr<nsISimpleEnumerator> iter;
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NS_ENSURE_SUCCESS_VOID(mFilePicker->GetFiles(getter_AddRefs(iter)));
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nsCOMPtr<nsIFile> file;
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bool loop = true;
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while (NS_SUCCEEDED(iter->HasMoreElements(&loop)) && loop) {
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iter->GetNext(getter_AddRefs(file));
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if (file) {
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nsAutoString path;
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if (NS_SUCCEEDED(file->GetPath(path))) {
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files.AppendElement(path);
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}
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}
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}
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} else {
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nsCOMPtr<nsIFile> file;
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mFilePicker->GetFile(getter_AddRefs(file));
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if (file) {
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nsAutoString path;
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if (NS_SUCCEEDED(file->GetPath(path))) {
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files.AppendElement(path);
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}
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}
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}
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unused << Send__delete__(this, InputFiles(files), aResult);
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}
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bool
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FilePickerParent::CreateFilePicker()
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{
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mFilePicker = do_CreateInstance("@mozilla.org/filepicker;1");
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if (!mFilePicker) {
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return false;
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}
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Element* element = static_cast<TabParent*>(Manager())->GetOwnerElement();
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if (!element) {
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return false;
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}
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nsCOMPtr<nsIDOMWindow> window = do_QueryInterface(element->OwnerDoc()->GetWindow());
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if (!window) {
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return false;
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}
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return NS_SUCCEEDED(mFilePicker->Init(window, mTitle, mMode));
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}
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bool
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FilePickerParent::RecvOpen(const int16_t& aSelectedType,
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const bool& aAddToRecentDocs,
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const nsString& aDefaultFile,
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const nsString& aDefaultExtension,
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const InfallibleTArray<nsString>& aFilters,
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const InfallibleTArray<nsString>& aFilterNames)
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{
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if (!CreateFilePicker()) {
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unused << Send__delete__(this, void_t(), nsIFilePicker::returnCancel);
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return true;
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}
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mFilePicker->SetAddToRecentDocs(aAddToRecentDocs);
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for (uint32_t i = 0; i < aFilters.Length(); ++i) {
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mFilePicker->AppendFilter(aFilterNames[i], aFilters[i]);
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}
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mFilePicker->SetDefaultString(aDefaultFile);
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mFilePicker->SetDefaultExtension(aDefaultExtension);
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mFilePicker->SetFilterIndex(aSelectedType);
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mCallback = new FilePickerShownCallback(this);
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mFilePicker->Open(mCallback);
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return true;
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}
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void
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FilePickerParent::ActorDestroy(ActorDestroyReason aWhy)
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{
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if (mCallback) {
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mCallback->Destroy();
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}
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}
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