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-rw-r--r--layout/printing/ipc/RemotePrintJobParent.h98
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diff --git a/layout/printing/ipc/RemotePrintJobParent.h b/layout/printing/ipc/RemotePrintJobParent.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_layout_RemotePrintJobParent_h
+#define mozilla_layout_RemotePrintJobParent_h
+
+#include "mozilla/layout/PRemotePrintJobParent.h"
+#include "mozilla/layout/printing/DrawEventRecorder.h"
+
+#include "nsCOMArray.h"
+#include "nsCOMPtr.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/gfx/RecordedEvent.h"
+#include "mozilla/gfx/CrossProcessPaint.h"
+
+class nsDeviceContext;
+class nsIPrintSettings;
+class nsIWebProgressListener;
+
+namespace mozilla {
+namespace layout {
+
+class PrintTranslator;
+
+class RemotePrintJobParent final : public PRemotePrintJobParent {
+ public:
+ NS_INLINE_DECL_REFCOUNTING(RemotePrintJobParent);
+
+ explicit RemotePrintJobParent(nsIPrintSettings* aPrintSettings);
+
+ void ActorDestroy(ActorDestroyReason aWhy) final;
+
+ mozilla::ipc::IPCResult RecvInitializePrint(const nsAString& aDocumentTitle,
+ const int32_t& aStartPage,
+ const int32_t& aEndPage) final;
+
+ mozilla::ipc::IPCResult RecvProcessPage(nsTArray<uint64_t>&& aDeps) final;
+
+ mozilla::ipc::IPCResult RecvFinalizePrint() final;
+
+ mozilla::ipc::IPCResult RecvAbortPrint(const nsresult& aRv) final;
+
+ mozilla::ipc::IPCResult RecvProgressChange(
+ const long& aCurSelfProgress, const long& aMaxSelfProgress,
+ const long& aCurTotalProgress, const long& aMaxTotalProgress) final;
+
+ mozilla::ipc::IPCResult RecvStatusChange(const nsresult& aStatus) final;
+
+ /**
+ * Register a progress listener to receive print progress updates.
+ *
+ * @param aListener the progress listener to register. Must not be null.
+ */
+ void RegisterListener(nsIWebProgressListener* aListener);
+
+ /**
+ * @return the print settings for this remote print job.
+ */
+ already_AddRefed<nsIPrintSettings> GetPrintSettings();
+
+ private:
+ ~RemotePrintJobParent() final;
+
+ nsresult InitializePrintDevice(const nsAString& aDocumentTitle,
+ const int32_t& aStartPage,
+ const int32_t& aEndPage);
+
+ nsresult PrepareNextPageFD(FileDescriptor* aFd);
+
+ nsresult PrintPage(
+ PRFileDescStream& aRecording,
+ gfx::CrossProcessPaint::ResolvedFragmentMap* aFragments = nullptr);
+ void FinishProcessingPage(
+ gfx::CrossProcessPaint::ResolvedFragmentMap* aFragments = nullptr);
+
+ /**
+ * Called to notify our corresponding RemotePrintJobChild once we've
+ * finished printing a page.
+ */
+ void PageDone(nsresult aResult);
+
+ nsCOMPtr<nsIPrintSettings> mPrintSettings;
+ RefPtr<nsDeviceContext> mPrintDeviceContext;
+ UniquePtr<PrintTranslator> mPrintTranslator;
+ nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
+ PRFileDescStream mCurrentPageStream;
+ bool mIsDoingPrinting;
+ nsresult mStatus;
+};
+
+} // namespace layout
+} // namespace mozilla
+
+#endif // mozilla_layout_RemotePrintJobParent_h