vcl/osx/clipboard.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_OSX_CLIPBOARD_HXX
  21 #define INCLUDED_VCL_OSX_CLIPBOARD_HXX
  22
  23 #include "DataFlavorMapping.hxx"
  24 #include <rtl/ustring.hxx>
  25 #include <sal/types.h>
  26 #include <cppuhelper/compbase3.hxx>
  27 #include <com/sun/star/datatransfer/XTransferable.hpp>
  28 #include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
  29 #include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
  30 #include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
  31 #include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
  32 #include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
  33 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
  34 #include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
  35 #include <com/sun/star/lang/XServiceInfo.hpp>
  36 #include <cppuhelper/basemutex.hxx>
  37 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  38
  39 #include <boost/utility.hpp>
  40 #include <list>
  41
  42 #include <premac.h>
  43 #import <Cocoa/Cocoa.h>
  44 #include <postmac.h>
  45
  46 class AquaClipboard;
  47
  48 @interface EventListener : NSObject
  49 {
  50      AquaClipboard* pAquaClipboard;
  51 }
  52
  53 // Init the pasteboard change listener with a reference to the OfficeClipboard
  54 // instance
  55 - (EventListener*)initWithAquaClipboard: (AquaClipboard*) pcb;
  56
  57 // Promiss resolver function
  58 - (void)pasteboard:(NSPasteboard*)sender provideDataForType:(const NSString *)type;
  59
  60 -(void)applicationDidBecomeActive:(NSNotification*)aNotification;
  61
  62 -(void)disposing;
  63 @end
  64
  65 class AquaClipboard : public ::cppu::BaseMutex,
  66                       public ::cppu::WeakComponentImplHelper3< com::sun::star::datatransfer::clipboard::XSystemClipboard,
  67                                                                com::sun::star::datatransfer::clipboard::XFlushableClipboard,
  68                                                                com::sun::star::lang::XServiceInfo >,
  69                       private ::boost::noncopyable
  70 {
  71 public:
  72   /* Create a clipboard instance.
  73
  74      @param pasteboard
  75      If not equal NULL the instance will be instantiated with the provided
  76      pasteboard reference and 'bUseSystemClipboard' will be ignored
  77
  78      @param bUseSystemClipboard
  79      If 'pasteboard' is NULL 'bUseSystemClipboard' determines whether the
  80      system clipboard will be created (bUseSystemClipboard == true) or if
  81      the DragPasteboard if bUseSystemClipboard == false
  82    */
  83   AquaClipboard(NSPasteboard* pasteboard = NULL,
  84                 bool bUseSystemClipboard = true);
  85
  86   virtual ~AquaClipboard();
  87
  88   // XClipboard
  89
  90   virtual ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents()
  91     throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  92
  93   virtual void SAL_CALL setContents( const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransferable,
  94                                      const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
  95     throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  96
  97   virtual OUString SAL_CALL getName()
  98     throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  99
 100   // XClipboardEx
 101
 102   virtual sal_Int8 SAL_CALL getRenderingCapabilities()
 103     throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 104
 105   // XClipboardNotifier
 106
 107   virtual void SAL_CALL addClipboardListener( const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
 108     throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 109
 110   virtual void SAL_CALL removeClipboardListener( const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
 111     throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 112
 113   // XFlushableClipboard
 114
 115   virtual void SAL_CALL flushClipboard( ) throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 116
 117   // XServiceInfo
 118
 119   virtual OUString SAL_CALL getImplementationName()
 120     throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 121
 122   virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
 123     throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 124
 125   virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 126     throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 127
 128   /* Get a reference to the used pastboard.
 129    */
 130   NSPasteboard* getPasteboard() const;
 131
 132   /* Notify the current clipboard owner that he is no longer the clipboard owner.
 133    */
 134   void fireLostClipboardOwnershipEvent(::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner> oldOwner,
 135                                        ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > oldContent);
 136
 137   void pasteboardChangedOwner();
 138
 139   void provideDataForType(NSPasteboard* sender, const NSString* type);
 140
 141   void applicationDidBecomeActive(NSNotification* aNotification);
 142
 143 private:
 144
 145   /* Notify all registered XClipboardListener that the clipboard content
 146      has changed.
 147   */
 148   void fireClipboardChangedEvent();
 149
 150 private:
 151   ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XMimeContentTypeFactory > mrXMimeCntFactory;
 152   ::std::list< ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener > > mClipboardListeners;
 153   ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > mXClipboardContent;
 154   com::sun::star::uno::Reference< com::sun::star::datatransfer::clipboard::XClipboardOwner > mXClipboardOwner;
 155   DataFlavorMapperPtr_t mpDataFlavorMapper;
 156   bool mIsSystemPasteboard;
 157   NSPasteboard* mPasteboard;
 158   int mPasteboardChangeCount;
 159   EventListener* mEventListener;
 160 };
 161
 162 #endif // INCLUDED_VCL_OSX_CLIPBOARD_HXX
 163
 164 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */