summaryrefslogtreecommitdiffstats
path: root/layout/printing/ipc/RemotePrintJobParent.h
blob: a96cc7eaac1c4befa13d0db0489d6603843f8e4c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
/* -*- 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 "nsCOMArray.h"
#include "nsCOMPtr.h"
#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"

class nsDeviceContext;
class nsIPrintSettings;
class nsIWebProgressListener;
class PrintTranslator;

namespace mozilla {
namespace layout {

class RemotePrintJobParent final : public PRemotePrintJobParent
{
public:
  explicit RemotePrintJobParent(nsIPrintSettings* aPrintSettings);

  void ActorDestroy(ActorDestroyReason aWhy) final;

  bool RecvInitializePrint(const nsString& aDocumentTitle,
                           const nsString& aPrintToFile,
                           const int32_t& aStartPage,
                           const int32_t& aEndPage) final;

  bool RecvProcessPage(const nsCString& aPageFileName) final;

  bool RecvFinalizePrint() final;

  bool RecvAbortPrint(const nsresult& aRv) final;

  bool RecvStateChange(const long& aStateFlags,
                       const nsresult& aStatus) final;

  bool RecvProgressChange(const long& aCurSelfProgress,
                          const long& aMaxSelfProgress,
                          const long& aCurTotalProgress,
                          const long& aMaxTotalProgress) final;

  bool 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 nsString& aDocumentTitle,
                                 const nsString& aPrintToFile,
                                 const int32_t& aStartPage,
                                 const int32_t& aEndPage);

  nsresult PrintPage(const nsCString& aPageFileName);

  nsCOMPtr<nsIPrintSettings> mPrintSettings;
  RefPtr<nsDeviceContext> mPrintDeviceContext;
  UniquePtr<PrintTranslator> mPrintTranslator;
  nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
};

} // namespace layout
} // namespace mozilla

#endif // mozilla_layout_RemotePrintJobParent_h