| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_CLIPBOARD_CLIPBOARD_PROMISE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_CLIPBOARD_CLIPBOARD_PROMISE_H_ |
| |
| #include "base/sequence_checker.h" |
| #include "third_party/blink/public/mojom/clipboard/clipboard.mojom-blink.h" |
| #include "third_party/blink/public/platform/modules/permissions/permission.mojom-blink.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/core/execution_context/context_lifecycle_observer.h" |
| #include "third_party/blink/renderer/core/fileapi/blob.h" |
| #include "third_party/blink/renderer/modules/clipboard/clipboard_file_reader.h" |
| #include "third_party/skia/include/core/SkImage.h" |
| |
| namespace blink { |
| |
| class DataTransfer; |
| class ScriptPromiseResolver; |
| |
| class ClipboardPromise final |
| : public GarbageCollectedFinalized<ClipboardPromise>, |
| public ContextLifecycleObserver { |
| USING_GARBAGE_COLLECTED_MIXIN(ClipboardPromise); |
| WTF_MAKE_NONCOPYABLE(ClipboardPromise); |
| |
| public: |
| ClipboardPromise(ScriptState*); |
| virtual ~ClipboardPromise(); |
| |
| static ScriptPromise CreateForRead(ScriptState*); |
| static ScriptPromise CreateForReadText(ScriptState*); |
| // TODO (crbug.com/916823): Move ReadImage and WriteImage into Read/Write |
| // functions, so that the API surface doesn't change. |
| static ScriptPromise CreateForReadImage(ScriptState*); |
| static ScriptPromise CreateForWrite(ScriptState*, DataTransfer*); |
| static ScriptPromise CreateForWriteText(ScriptState*, const String&); |
| static ScriptPromise CreateForWriteImage(ScriptState*, Blob*); |
| |
| void OnLoadComplete(DOMArrayBuffer*); |
| void Reject(); |
| |
| void Trace(blink::Visitor*) override; |
| |
| private: |
| scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner(); |
| mojom::blink::PermissionService* GetPermissionService(); |
| |
| void DecodeImageOnBackgroundThread( |
| scoped_refptr<base::SingleThreadTaskRunner>, |
| DOMArrayBuffer*); |
| void ResolveAndWriteImage(sk_sp<SkImage>); |
| |
| bool IsFocusedDocument(ExecutionContext*); |
| |
| void RequestReadPermission( |
| mojom::blink::PermissionService::RequestPermissionCallback); |
| void CheckWritePermission( |
| mojom::blink::PermissionService::HasPermissionCallback); |
| |
| void HandleRead(); |
| void HandleReadWithPermission(mojom::blink::PermissionStatus); |
| |
| void HandleReadText(); |
| void HandleReadTextWithPermission(mojom::blink::PermissionStatus); |
| |
| void HandleReadImage(); |
| void HandleReadImageWithPermission(mojom::blink::PermissionStatus); |
| |
| void HandleWrite(DataTransfer*); |
| void HandleWriteWithPermission(mojom::blink::PermissionStatus); |
| |
| void HandleWriteText(const String&); |
| void HandleWriteTextWithPermission(mojom::blink::PermissionStatus); |
| |
| void HandleWriteImage(Blob*); |
| void HandleWriteImageWithPermission(mojom::blink::PermissionStatus); |
| |
| Member<ScriptState> script_state_; |
| Member<ScriptPromiseResolver> script_promise_resolver_; |
| std::unique_ptr<ClipboardFileReader> file_reader_; |
| mojom::blink::PermissionServicePtr permission_service_; |
| mojom::ClipboardBuffer buffer_; |
| |
| String write_data_; |
| Member<Blob> write_image_data_; |
| |
| scoped_refptr<base::SingleThreadTaskRunner> file_reading_task_runner_; |
| |
| SEQUENCE_CHECKER(async_clipboard_sequence_checker); |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_CLIPBOARD_CLIPBOARD_PROMISE_H_ |