summaryrefslogtreecommitdiff
path: root/vcl/osx/clipboard.hxx
blob: 638eb4e7875b5926ce364a2a10aefd80c2421102 (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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_VCL_OSX_CLIPBOARD_HXX
#define INCLUDED_VCL_OSX_CLIPBOARD_HXX

#include "DataFlavorMapping.hxx"
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/datatransfer/XTransferable.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/basemutex.hxx>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>

#include <list>

#include <premac.h>
#import <Cocoa/Cocoa.h>
#include <postmac.h>

class AquaClipboard;

@interface EventListener : NSObject
{
     AquaClipboard* pAquaClipboard;
}

// Init the pasteboard change listener with a reference to the OfficeClipboard
// instance
- (EventListener*)initWithAquaClipboard: (AquaClipboard*) pcb;

// Promise resolver function
- (void)pasteboard:(NSPasteboard*)sender provideDataForType:(const NSString *)type;

-(void)applicationDidBecomeActive:(NSNotification*)aNotification;

-(void)disposing;
@end

class AquaClipboard : public ::cppu::BaseMutex,
                      public ::cppu::WeakComponentImplHelper< css::datatransfer::clipboard::XSystemClipboard,
                                                               css::datatransfer::clipboard::XFlushableClipboard,
                                                               css::lang::XServiceInfo >
{
public:
  /* Create a clipboard instance.

     @param pasteboard
     If not equal NULL the instance will be instantiated with the provided
     pasteboard reference and 'bUseSystemClipboard' will be ignored

     @param bUseSystemClipboard
     If 'pasteboard' is NULL 'bUseSystemClipboard' determines whether the
     system clipboard will be created (bUseSystemClipboard == true) or if
     the DragPasteboard if bUseSystemClipboard == false
   */
  AquaClipboard(NSPasteboard* pasteboard = nullptr,
                bool bUseSystemClipboard = true);

  virtual ~AquaClipboard() override;
  AquaClipboard(const AquaClipboard&) = delete;
  AquaClipboard& operator=(const AquaClipboard&) = delete;

  // XClipboard

  virtual css::uno::Reference< css::datatransfer::XTransferable > SAL_CALL getContents() override;

  virtual void SAL_CALL setContents( const css::uno::Reference< css::datatransfer::XTransferable >& xTransferable,
                                     const css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner ) override;

  virtual OUString SAL_CALL getName() override;

  // XClipboardEx

  virtual sal_Int8 SAL_CALL getRenderingCapabilities() override;

  // XClipboardNotifier

  virtual void SAL_CALL addClipboardListener( const css::uno::Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;

  virtual void SAL_CALL removeClipboardListener( const css::uno::Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;

  // XFlushableClipboard

  virtual void SAL_CALL flushClipboard( ) override;

  // XServiceInfo

  virtual OUString SAL_CALL getImplementationName() override;

  virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;

  virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

  /* Get a reference to the used pastboard.
   */
  NSPasteboard* getPasteboard() const;

  /* Notify the current clipboard owner that he is no longer the clipboard owner.
   */
  void fireLostClipboardOwnershipEvent(css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner> const & oldOwner,
                                       css::uno::Reference< css::datatransfer::XTransferable > const & oldContent);

  void pasteboardChangedOwner();

  void provideDataForType(NSPasteboard* sender, const NSString* type);

  void applicationDidBecomeActive(NSNotification* aNotification);

private:

  /* Notify all registered XClipboardListener that the clipboard content
     has changed.
  */
  void fireClipboardChangedEvent();

private:
  css::uno::Reference< css::datatransfer::XMimeContentTypeFactory > mrXMimeCntFactory;
  ::std::list< css::uno::Reference< css::datatransfer::clipboard::XClipboardListener > > mClipboardListeners;
  css::uno::Reference< css::datatransfer::XTransferable > mXClipboardContent;
  css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner > mXClipboardOwner;
  DataFlavorMapperPtr_t mpDataFlavorMapper;
  bool mIsSystemPasteboard;
  NSPasteboard* mPasteboard;
  int mPasteboardChangeCount;
  EventListener* mEventListener;
};

#endif // INCLUDED_VCL_OSX_CLIPBOARD_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */