1 /* 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef Pasteboard_h 27 #define Pasteboard_h 28 29 #include <wtf/Forward.h> 30 #include <wtf/HashSet.h> 31 #include <wtf/Noncopyable.h> 32 33 #if PLATFORM(MAC) 34 #include <wtf/RetainPtr.h> 35 #endif 36 37 #if PLATFORM(GTK) 38 #include <PasteboardHelper.h> 39 #endif 40 41 // FIXME: This class is too high-level to be in the platform directory, since it 42 // uses the DOM and makes calls to Editor. It should either be divested of its 43 // knowledge of the frame and editor or moved into the editing directory. 44 45 #if PLATFORM(MAC) 46 #ifdef __OBJC__ 47 @class NSFileWrapper; 48 @class NSPasteboard; 49 @class NSArray; 50 #else 51 class NSFileWrapper; 52 class NSPasteboard; 53 class NSArray; 54 #endif 55 #endif 56 57 #if PLATFORM(WIN) 58 #include <windows.h> 59 typedef struct HWND__* HWND; 60 #endif 61 62 #if PLATFORM(CHROMIUM) 63 #include "PasteboardPrivate.h" 64 #endif 65 66 namespace WebCore { 67 68 #if PLATFORM(MAC) 69 extern NSString *WebArchivePboardType; 70 extern NSString *WebSmartPastePboardType; 71 extern NSString *WebURLNamePboardType; 72 extern NSString *WebURLPboardType; 73 extern NSString *WebURLsWithTitlesPboardType; 74 #endif 75 76 class DocumentFragment; 77 class Frame; 78 class HitTestResult; 79 class KURL; 80 class Node; 81 class Range; 82 class ArchiveResource; 83 84 class Pasteboard { 85 WTF_MAKE_NONCOPYABLE(Pasteboard); WTF_MAKE_FAST_ALLOCATED; 86 public: 87 #if PLATFORM(MAC) 88 //Helper functions to allow Clipboard to share code 89 static void writeSelection(NSPasteboard*, NSArray* pasteboardTypes, Range* selectedRange, bool canSmartCopyOrDelete, Frame*); 90 static void writeURL(NSPasteboard* pasteboard, NSArray* types, const KURL& url, const String& titleStr, Frame* frame); 91 static void writePlainText(NSPasteboard* pasteboard, const String& text); 92 93 Pasteboard(NSPasteboard *); 94 #endif 95 96 static Pasteboard* generalPasteboard(); 97 void writeSelection(Range*, bool canSmartCopyOrDelete, Frame*); 98 void writePlainText(const String&); 99 void writeURL(const KURL&, const String&, Frame* = 0); 100 void writeImage(Node*, const KURL&, const String& title); 101 #if PLATFORM(MAC) 102 void writeFileWrapperAsRTFDAttachment(NSFileWrapper*); 103 String asURL(Frame*); 104 #endif 105 void clear(); 106 bool canSmartReplace(); 107 PassRefPtr<DocumentFragment> documentFragment(Frame*, PassRefPtr<Range>, bool allowPlainText, bool& chosePlainText); 108 String plainText(Frame* = 0); 109 110 #if PLATFORM(QT) || PLATFORM(CHROMIUM) 111 bool isSelectionMode() const; 112 void setSelectionMode(bool selectionMode); 113 #endif 114 115 #if PLATFORM(GTK) 116 void setHelper(PasteboardHelper*); 117 PasteboardHelper* helper(); 118 ~Pasteboard(); 119 #endif 120 121 private: 122 Pasteboard(); 123 124 #if PLATFORM(MAC) 125 RetainPtr<NSPasteboard> m_pasteboard; 126 PassRefPtr<DocumentFragment> documentFragmentWithImageResource(Frame* frame, PassRefPtr<ArchiveResource> resource); 127 PassRefPtr<DocumentFragment> documentFragmentWithRtf(Frame* frame, NSString* pboardType); 128 NSURL *getBestURL(Frame *); 129 #endif 130 131 #if PLATFORM(WIN) 132 HWND m_owner; 133 #endif 134 135 #if PLATFORM(QT) || PLATFORM(CHROMIUM) 136 bool m_selectionMode; 137 #endif 138 139 #if PLATFORM(CHROMIUM) 140 PasteboardPrivate p; 141 #endif 142 143 #if PLATFORM(GTK) 144 PasteboardHelper* m_helper; 145 #endif 146 }; 147 148 } // namespace WebCore 149 150 #endif // Pasteboard_h 151