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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/events/Clipboard.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/events/Clipboard.h')
-rw-r--r--dom/events/Clipboard.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/dom/events/Clipboard.h b/dom/events/Clipboard.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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_Clipboard_h_
+#define mozilla_dom_Clipboard_h_
+
+#include "nsString.h"
+#include "nsStringFwd.h"
+#include "mozilla/DOMEventTargetHelper.h"
+#include "mozilla/Logging.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/dom/DataTransfer.h"
+
+namespace mozilla::dom {
+
+class Promise;
+class ClipboardItem;
+
+// https://www.w3.org/TR/clipboard-apis/#clipboard-interface
+class Clipboard : public DOMEventTargetHelper {
+ public:
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(Clipboard, DOMEventTargetHelper)
+
+ IMPL_EVENT_HANDLER(message)
+ IMPL_EVENT_HANDLER(messageerror)
+
+ explicit Clipboard(nsPIDOMWindowInner* aWindow);
+ already_AddRefed<Promise> Read(nsIPrincipal& aSubjectPrincipal,
+ ErrorResult& aRv);
+ already_AddRefed<Promise> ReadText(nsIPrincipal& aSubjectPrincipal,
+ ErrorResult& aRv);
+ already_AddRefed<Promise> Write(
+ const Sequence<OwningNonNull<ClipboardItem>>& aData,
+ nsIPrincipal& aSubjectPrincipal, ErrorResult& aRv);
+ already_AddRefed<Promise> WriteText(const nsAString& aData,
+ nsIPrincipal& aSubjectPrincipal,
+ ErrorResult& aRv);
+
+ static LogModule* GetClipboardLog();
+
+ // Check if the Clipboard.readText API should be enabled for this context.
+ // This API is only enabled for Extension and System contexts, as there is no
+ // way to request the required permission for web content. If the clipboard
+ // API testing pref is enabled, ReadText is enabled for web content for
+ // testing purposes.
+ static bool ReadTextEnabled(JSContext* aCx, JSObject* aGlobal);
+
+ virtual JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ private:
+ enum class ReadRequestType {
+ eRead,
+ eReadText,
+ };
+
+ // Checks if dom.events.testing.asyncClipboard pref is enabled.
+ // The aforementioned pref allows automated tests to bypass the security
+ // checks when writing to
+ // or reading from the clipboard.
+ static bool IsTestingPrefEnabled();
+
+ static bool IsTestingPrefEnabledOrHasReadPermission(
+ nsIPrincipal& aSubjectPrincipal);
+
+ already_AddRefed<Promise> ReadHelper(nsIPrincipal& aSubjectPrincipal,
+ ReadRequestType aType, ErrorResult& aRv);
+
+ ~Clipboard();
+
+ void RequestRead(Promise* aPromise, ReadRequestType aType,
+ nsPIDOMWindowInner* aOwner, nsIPrincipal& aPrincipal);
+};
+
+} // namespace mozilla::dom
+#endif // mozilla_dom_Clipboard_h_