1999-11-16 01:51:39 +00:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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2012-05-21 11:12:37 +00:00
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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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1999-11-16 01:51:39 +00:00
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#include "nsCOMPtr.h"
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2005-11-28 23:56:44 +00:00
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#include "nsPIDOMWindow.h"
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2000-02-08 14:22:19 +00:00
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#include "nsIDocShell.h"
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2004-10-15 17:19:20 +00:00
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#include "nsIInterfaceRequestorUtils.h"
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2004-08-20 15:08:28 +00:00
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#include "nsIBaseWindow.h"
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1999-11-16 01:51:39 +00:00
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#include "nsIWidget.h"
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2000-08-25 02:17:53 +00:00
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#include "nsIStringBundle.h"
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2000-08-30 04:20:08 +00:00
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#include "nsXPIDLString.h"
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2001-07-16 02:40:48 +00:00
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#include "nsIServiceManager.h"
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2009-03-30 18:08:06 +00:00
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#include "nsCOMArray.h"
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2012-06-06 02:08:30 +00:00
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#include "nsIFile.h"
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2002-09-07 05:23:45 +00:00
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#include "nsEnumeratorUtils.h"
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2016-03-20 10:56:10 +00:00
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#include "mozilla/dom/Directory.h"
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2014-10-08 16:15:23 +00:00
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#include "mozilla/dom/File.h"
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2010-05-14 09:24:41 +00:00
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#include "mozilla/Services.h"
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2010-06-25 21:51:17 +00:00
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#include "WidgetUtils.h"
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2012-08-17 15:35:01 +00:00
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#include "nsThreadUtils.h"
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2000-08-25 02:17:53 +00:00
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1999-11-16 01:51:39 +00:00
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#include "nsBaseFilePicker.h"
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2010-06-25 21:51:17 +00:00
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using namespace mozilla::widget;
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2014-06-26 16:47:44 +00:00
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using namespace mozilla::dom;
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2010-06-25 21:51:17 +00:00
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2010-02-20 15:26:41 +00:00
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#define FILEPICKER_TITLES "chrome://global/locale/filepicker.properties"
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#define FILEPICKER_FILTERS "chrome://global/content/filepicker.properties"
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2000-08-25 02:17:53 +00:00
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2016-03-20 10:56:10 +00:00
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namespace {
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nsresult
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LocalFileToDirectoryOrBlob(nsPIDOMWindowInner* aWindow,
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bool aIsDirectory,
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nsIFile* aFile,
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nsISupports** aResult)
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{
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if (aIsDirectory) {
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#ifdef DEBUG
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bool isDir;
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aFile->IsDirectory(&isDir);
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MOZ_ASSERT(isDir);
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#endif
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2016-04-18 07:32:30 +00:00
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RefPtr<Directory> directory = Directory::Create(aWindow, aFile);
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2016-03-20 10:56:10 +00:00
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MOZ_ASSERT(directory);
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directory.forget(aResult);
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return NS_OK;
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}
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nsCOMPtr<nsIDOMBlob> blob = File::CreateFromFile(aWindow, aFile);
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blob.forget(aResult);
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return NS_OK;
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}
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} // anonymous namespace
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2012-08-17 15:35:01 +00:00
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/**
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* A runnable to dispatch from the main thread to the main thread to display
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* the file picker while letting the showAsync method return right away.
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*/
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2016-04-26 00:23:21 +00:00
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class AsyncShowFilePicker : public mozilla::Runnable
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2012-08-17 15:35:01 +00:00
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{
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public:
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AsyncShowFilePicker(nsIFilePicker *aFilePicker,
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nsIFilePickerShownCallback *aCallback) :
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mFilePicker(aFilePicker),
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mCallback(aCallback)
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{
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}
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2016-08-08 02:18:10 +00:00
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NS_IMETHOD Run() override
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2012-08-17 15:35:01 +00:00
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{
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NS_ASSERTION(NS_IsMainThread(),
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"AsyncShowFilePicker should be on the main thread!");
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// It's possible that some widget implementations require GUI operations
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// to be on the main thread, so that's why we're not dispatching to another
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// thread and calling back to the main after it's done.
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2012-08-29 18:37:43 +00:00
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int16_t result = nsIFilePicker::returnCancel;
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2012-08-17 15:35:01 +00:00
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nsresult rv = mFilePicker->Show(&result);
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if (NS_FAILED(rv)) {
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NS_ERROR("FilePicker's Show() implementation failed!");
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}
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2012-08-29 18:37:43 +00:00
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if (mCallback) {
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mCallback->Done(result);
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}
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return NS_OK;
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2012-08-17 15:35:01 +00:00
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}
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private:
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2015-10-18 05:24:48 +00:00
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RefPtr<nsIFilePicker> mFilePicker;
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RefPtr<nsIFilePickerShownCallback> mCallback;
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2012-08-17 15:35:01 +00:00
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};
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2013-03-19 17:49:16 +00:00
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class nsBaseFilePickerEnumerator : public nsISimpleEnumerator
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{
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public:
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NS_DECL_ISUPPORTS
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2016-03-20 10:56:10 +00:00
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nsBaseFilePickerEnumerator(nsPIDOMWindowOuter* aParent,
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nsISimpleEnumerator* iterator,
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int16_t aMode)
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2013-03-19 17:49:16 +00:00
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: mIterator(iterator)
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2016-01-30 17:05:36 +00:00
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, mParent(aParent->GetCurrentInnerWindow())
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2015-07-10 17:55:52 +00:00
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, mMode(aMode)
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2013-03-19 17:49:16 +00:00
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{}
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NS_IMETHOD
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2015-03-21 16:28:04 +00:00
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GetNext(nsISupports** aResult) override
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2013-03-19 17:49:16 +00:00
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{
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nsCOMPtr<nsISupports> tmp;
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nsresult rv = mIterator->GetNext(getter_AddRefs(tmp));
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NS_ENSURE_SUCCESS(rv, rv);
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if (!tmp) {
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return NS_OK;
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}
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nsCOMPtr<nsIFile> localFile = do_QueryInterface(tmp);
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if (!localFile) {
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return NS_ERROR_FAILURE;
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}
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2016-03-20 10:56:10 +00:00
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return LocalFileToDirectoryOrBlob(mParent,
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mMode == nsIFilePicker::modeGetFolder,
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localFile,
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aResult);
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2013-03-19 17:49:16 +00:00
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}
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NS_IMETHOD
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2015-03-21 16:28:04 +00:00
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HasMoreElements(bool* aResult) override
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2013-03-19 17:49:16 +00:00
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{
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return mIterator->HasMoreElements(aResult);
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}
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2014-06-24 16:36:44 +00:00
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protected:
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virtual ~nsBaseFilePickerEnumerator()
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{}
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2013-03-19 17:49:16 +00:00
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private:
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nsCOMPtr<nsISimpleEnumerator> mIterator;
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2016-01-30 17:05:36 +00:00
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nsCOMPtr<nsPIDOMWindowInner> mParent;
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2015-07-10 17:55:52 +00:00
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int16_t mMode;
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2013-03-19 17:49:16 +00:00
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};
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2014-04-27 07:06:00 +00:00
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NS_IMPL_ISUPPORTS(nsBaseFilePickerEnumerator, nsISimpleEnumerator)
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2013-03-19 17:49:16 +00:00
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2013-07-22 09:12:32 +00:00
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nsBaseFilePicker::nsBaseFilePicker()
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: mAddToRecentDocs(true)
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, mMode(nsIFilePicker::modeOpen)
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1999-11-16 01:51:39 +00:00
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{
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}
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nsBaseFilePicker::~nsBaseFilePicker()
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{
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}
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2016-01-30 17:05:36 +00:00
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NS_IMETHODIMP nsBaseFilePicker::Init(mozIDOMWindowProxy* aParent,
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2004-04-21 23:38:22 +00:00
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const nsAString& aTitle,
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2012-08-22 15:56:38 +00:00
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int16_t aMode)
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1999-11-16 01:51:39 +00:00
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{
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2004-04-21 23:38:22 +00:00
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NS_PRECONDITION(aParent, "Null parent passed to filepicker, no file "
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"picker for you!");
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2016-01-30 17:05:36 +00:00
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mParent = nsPIDOMWindowOuter::From(aParent);
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nsCOMPtr<nsIWidget> widget = WidgetUtils::DOMWindowToWidget(mParent->GetOuterWindow());
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2004-04-21 23:38:22 +00:00
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NS_ENSURE_TRUE(widget, NS_ERROR_FAILURE);
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1999-11-16 01:51:39 +00:00
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2014-10-10 16:00:34 +00:00
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2013-07-22 09:12:32 +00:00
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mMode = aMode;
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InitNative(widget, aTitle);
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1999-11-16 01:51:39 +00:00
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2004-04-21 23:38:22 +00:00
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return NS_OK;
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1999-11-16 01:51:39 +00:00
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}
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2000-08-25 02:17:53 +00:00
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2012-08-17 15:35:01 +00:00
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NS_IMETHODIMP
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nsBaseFilePicker::Open(nsIFilePickerShownCallback *aCallback)
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{
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nsCOMPtr<nsIRunnable> filePickerEvent =
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new AsyncShowFilePicker(this, aCallback);
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return NS_DispatchToMainThread(filePickerEvent);
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}
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2000-08-25 02:17:53 +00:00
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NS_IMETHODIMP
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2012-08-22 15:56:38 +00:00
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nsBaseFilePicker::AppendFilters(int32_t aFilterMask)
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2000-08-25 02:17:53 +00:00
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{
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2010-05-14 09:24:41 +00:00
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nsCOMPtr<nsIStringBundleService> stringService =
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mozilla::services::GetStringBundleService();
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if (!stringService)
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return NS_ERROR_FAILURE;
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2009-03-29 19:51:41 +00:00
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2010-02-20 15:26:41 +00:00
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nsCOMPtr<nsIStringBundle> titleBundle, filterBundle;
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2000-08-25 02:17:53 +00:00
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2010-05-14 09:24:41 +00:00
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nsresult rv = stringService->CreateBundle(FILEPICKER_TITLES,
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getter_AddRefs(titleBundle));
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2010-02-20 15:26:41 +00:00
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if (NS_FAILED(rv))
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return NS_ERROR_FAILURE;
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rv = stringService->CreateBundle(FILEPICKER_FILTERS, getter_AddRefs(filterBundle));
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2000-08-25 02:17:53 +00:00
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if (NS_FAILED(rv))
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return NS_ERROR_FAILURE;
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2000-08-30 04:20:08 +00:00
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nsXPIDLString title;
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nsXPIDLString filter;
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2000-08-25 02:17:53 +00:00
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if (aFilterMask & filterAll) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"allTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"allFilter", getter_Copies(filter));
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2000-08-25 02:17:53 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterHTML) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"htmlTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"htmlFilter", getter_Copies(filter));
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2000-08-25 02:17:53 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterText) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"textTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"textFilter", getter_Copies(filter));
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2000-08-25 02:17:53 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterImages) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"imageTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"imageFilter", getter_Copies(filter));
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2010-02-20 15:26:41 +00:00
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AppendFilter(title,filter);
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2000-08-25 02:17:53 +00:00
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}
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2010-07-17 07:00:28 +00:00
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if (aFilterMask & filterAudio) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"audioTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"audioFilter", getter_Copies(filter));
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2010-07-17 07:00:28 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterVideo) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"videoTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"videoFilter", getter_Copies(filter));
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2010-07-17 07:00:28 +00:00
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AppendFilter(title,filter);
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}
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2000-08-25 02:17:53 +00:00
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if (aFilterMask & filterXML) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"xmlTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"xmlFilter", getter_Copies(filter));
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2000-08-25 02:17:53 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterXUL) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"xulTitle", getter_Copies(title));
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filterBundle->GetStringFromName(u"xulFilter", getter_Copies(filter));
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2000-08-25 02:17:53 +00:00
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AppendFilter(title, filter);
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}
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2002-07-07 07:21:45 +00:00
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if (aFilterMask & filterApps) {
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2016-07-21 05:03:25 +00:00
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titleBundle->GetStringFromName(u"appsTitle", getter_Copies(title));
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2002-07-07 07:21:45 +00:00
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// Pass the magic string "..apps" to the platform filepicker, which it
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// should recognize and do the correct platform behavior for.
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2004-04-21 23:38:22 +00:00
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AppendFilter(title, NS_LITERAL_STRING("..apps"));
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2002-07-07 07:21:45 +00:00
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}
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2000-08-25 02:17:53 +00:00
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return NS_OK;
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}
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2001-12-12 04:17:26 +00:00
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// Set the filter index
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2012-08-22 15:56:38 +00:00
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NS_IMETHODIMP nsBaseFilePicker::GetFilterIndex(int32_t *aFilterIndex)
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2001-12-12 04:17:26 +00:00
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{
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*aFilterIndex = 0;
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return NS_OK;
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}
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2012-08-22 15:56:38 +00:00
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NS_IMETHODIMP nsBaseFilePicker::SetFilterIndex(int32_t aFilterIndex)
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2001-12-12 04:17:26 +00:00
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{
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return NS_OK;
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}
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2000-08-25 02:17:53 +00:00
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2002-09-07 05:23:45 +00:00
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NS_IMETHODIMP nsBaseFilePicker::GetFiles(nsISimpleEnumerator **aFiles)
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{
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NS_ENSURE_ARG_POINTER(aFiles);
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2012-06-06 02:08:30 +00:00
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nsCOMArray <nsIFile> files;
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2009-03-30 18:08:06 +00:00
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nsresult rv;
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2002-09-07 05:23:45 +00:00
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// if we get into the base class, the platform
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// doesn't implement GetFiles() yet.
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// so we fake it.
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2012-06-06 02:08:30 +00:00
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nsCOMPtr <nsIFile> file;
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2002-09-07 05:23:45 +00:00
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rv = GetFile(getter_AddRefs(file));
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NS_ENSURE_SUCCESS(rv,rv);
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|
|
2012-07-27 13:52:43 +00:00
|
|
|
files.AppendObject(file);
|
2002-09-07 05:23:45 +00:00
|
|
|
|
|
|
|
return NS_NewArrayEnumerator(aFiles, files);
|
|
|
|
}
|
2005-01-14 11:41:37 +00:00
|
|
|
|
|
|
|
// Set the display directory
|
2012-06-06 02:08:30 +00:00
|
|
|
NS_IMETHODIMP nsBaseFilePicker::SetDisplayDirectory(nsIFile *aDirectory)
|
2005-01-14 11:41:37 +00:00
|
|
|
{
|
2005-01-25 11:57:29 +00:00
|
|
|
if (!aDirectory) {
|
2012-07-30 14:20:58 +00:00
|
|
|
mDisplayDirectory = nullptr;
|
2005-01-14 12:02:50 +00:00
|
|
|
return NS_OK;
|
2005-01-25 11:57:29 +00:00
|
|
|
}
|
2005-01-14 11:41:37 +00:00
|
|
|
nsCOMPtr<nsIFile> directory;
|
|
|
|
nsresult rv = aDirectory->Clone(getter_AddRefs(directory));
|
2005-01-25 11:57:29 +00:00
|
|
|
if (NS_FAILED(rv))
|
|
|
|
return rv;
|
2005-01-14 11:41:37 +00:00
|
|
|
mDisplayDirectory = do_QueryInterface(directory, &rv);
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Get the display directory
|
2012-06-06 02:08:30 +00:00
|
|
|
NS_IMETHODIMP nsBaseFilePicker::GetDisplayDirectory(nsIFile **aDirectory)
|
2005-01-14 11:41:37 +00:00
|
|
|
{
|
2012-07-30 14:20:58 +00:00
|
|
|
*aDirectory = nullptr;
|
2005-01-25 11:57:29 +00:00
|
|
|
if (!mDisplayDirectory)
|
2005-01-14 11:41:37 +00:00
|
|
|
return NS_OK;
|
|
|
|
nsCOMPtr<nsIFile> directory;
|
|
|
|
nsresult rv = mDisplayDirectory->Clone(getter_AddRefs(directory));
|
2014-03-17 17:00:17 +00:00
|
|
|
if (NS_FAILED(rv)) {
|
2005-01-14 11:41:37 +00:00
|
|
|
return rv;
|
2014-03-17 17:00:17 +00:00
|
|
|
}
|
|
|
|
directory.forget(aDirectory);
|
|
|
|
return NS_OK;
|
2005-01-14 11:41:37 +00:00
|
|
|
}
|
2011-05-24 12:28:19 +00:00
|
|
|
|
|
|
|
NS_IMETHODIMP
|
2011-09-29 06:19:26 +00:00
|
|
|
nsBaseFilePicker::GetAddToRecentDocs(bool *aFlag)
|
2011-05-24 12:28:19 +00:00
|
|
|
{
|
|
|
|
*aFlag = mAddToRecentDocs;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
2011-09-29 06:19:26 +00:00
|
|
|
nsBaseFilePicker::SetAddToRecentDocs(bool aFlag)
|
2011-05-24 12:28:19 +00:00
|
|
|
{
|
|
|
|
mAddToRecentDocs = aFlag;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
2013-03-19 17:49:16 +00:00
|
|
|
|
2013-07-22 12:46:27 +00:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsBaseFilePicker::GetMode(int16_t* aMode)
|
|
|
|
{
|
|
|
|
*aMode = mMode;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2016-08-23 23:07:21 +00:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsBaseFilePicker::SetOkButtonLabel(const nsAString& aLabel)
|
|
|
|
{
|
|
|
|
mOkButtonLabel = aLabel;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsBaseFilePicker::GetOkButtonLabel(nsAString& aLabel)
|
|
|
|
{
|
|
|
|
aLabel = mOkButtonLabel;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2013-03-19 17:49:16 +00:00
|
|
|
NS_IMETHODIMP
|
2016-01-12 19:18:15 +00:00
|
|
|
nsBaseFilePicker::GetDomFileOrDirectory(nsISupports** aValue)
|
2013-03-19 17:49:16 +00:00
|
|
|
{
|
|
|
|
nsCOMPtr<nsIFile> localFile;
|
|
|
|
nsresult rv = GetFile(getter_AddRefs(localFile));
|
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
|
|
|
|
if (!localFile) {
|
2016-01-12 19:18:15 +00:00
|
|
|
*aValue = nullptr;
|
2013-03-19 17:49:16 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2016-02-05 18:12:25 +00:00
|
|
|
auto* innerParent = mParent ? mParent->GetCurrentInnerWindow() : nullptr;
|
|
|
|
|
2016-03-20 10:56:10 +00:00
|
|
|
return LocalFileToDirectoryOrBlob(innerParent,
|
|
|
|
mMode == nsIFilePicker::modeGetFolder,
|
|
|
|
localFile,
|
|
|
|
aValue);
|
2013-03-19 17:49:16 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
2016-01-12 19:18:15 +00:00
|
|
|
nsBaseFilePicker::GetDomFileOrDirectoryEnumerator(nsISimpleEnumerator** aValue)
|
2013-03-19 17:49:16 +00:00
|
|
|
{
|
|
|
|
nsCOMPtr<nsISimpleEnumerator> iter;
|
|
|
|
nsresult rv = GetFiles(getter_AddRefs(iter));
|
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
|
2015-10-18 05:24:48 +00:00
|
|
|
RefPtr<nsBaseFilePickerEnumerator> retIter =
|
2015-07-10 17:55:52 +00:00
|
|
|
new nsBaseFilePickerEnumerator(mParent, iter, mMode);
|
2013-03-19 17:49:16 +00:00
|
|
|
|
2016-01-12 19:18:15 +00:00
|
|
|
retIter.forget(aValue);
|
2013-03-19 17:49:16 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|