mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 00:32:11 +00:00
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_MIDIPermissionRequest_h
|
|
#define mozilla_dom_MIDIPermissionRequest_h
|
|
|
|
#include "mozilla/dom/Promise.h"
|
|
#include "nsContentPermissionHelper.h"
|
|
|
|
namespace mozilla::dom {
|
|
|
|
struct MIDIOptions;
|
|
|
|
/**
|
|
* Handles permission dialog management when requesting MIDI permissions.
|
|
*/
|
|
class MIDIPermissionRequest final : public ContentPermissionRequestBase,
|
|
public nsIRunnable {
|
|
public:
|
|
MIDIPermissionRequest(nsPIDOMWindowInner* aWindow, Promise* aPromise,
|
|
const MIDIOptions& aOptions);
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_NSIRUNNABLE
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(MIDIPermissionRequest,
|
|
ContentPermissionRequestBase)
|
|
// nsIContentPermissionRequest
|
|
NS_IMETHOD Cancel(void) override;
|
|
NS_IMETHOD Allow(JS::Handle<JS::Value> choices) override;
|
|
NS_IMETHOD GetTypes(nsIArray** aTypes) override;
|
|
|
|
private:
|
|
~MIDIPermissionRequest() = default;
|
|
nsresult DoPrompt();
|
|
void CancelWithRandomizedDelay();
|
|
|
|
// If we're canceling on a timer, we need to hold a strong ref while it's
|
|
// outstanding.
|
|
nsCOMPtr<nsITimer> mCancelTimer;
|
|
|
|
// Promise for returning MIDIAccess on request success
|
|
RefPtr<Promise> mPromise;
|
|
// True if sysex permissions should be requested
|
|
bool mNeedsSysex;
|
|
};
|
|
|
|
} // namespace mozilla::dom
|
|
|
|
#endif // mozilla_dom_MIDIPermissionRequest_h
|