The Tor Browser: widget/cocoa/nsClipboard.h@7e26c7da4463

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef nsClipboard_h_

     7 #define nsClipboard_h_

     9 #include "nsBaseClipboard.h"

    10 #include "nsXPIDLString.h"

    12 #import <Cocoa/Cocoa.h>

    14 class nsITransferable;

    16 class nsClipboard : public nsBaseClipboard

    17 {

    19 public:

    20   nsClipboard();

    21   virtual ~nsClipboard();

    23   // nsIClipboard

    24   NS_IMETHOD HasDataMatchingFlavors(const char** aFlavorList, uint32_t aLength,

    25                                     int32_t aWhichClipboard, bool *_retval);

    26   NS_IMETHOD SupportsFindClipboard(bool *_retval);

    28   // Helper methods, used also by nsDragService

    29   static NSDictionary* PasteboardDictFromTransferable(nsITransferable *aTransferable);

    30   static bool IsStringType(const nsCString& aMIMEType, NSString** aPasteboardType);

    31   static NSString* WrapHtmlForSystemPasteboard(NSString* aString);

    32   static nsresult TransferableFromPasteboard(nsITransferable *aTransferable, NSPasteboard *pboard);

    34 protected:

    36   // impelement the native clipboard behavior

    37   NS_IMETHOD SetNativeClipboardData(int32_t aWhichClipboard);

    38   NS_IMETHOD GetNativeClipboardData(nsITransferable * aTransferable, int32_t aWhichClipboard);

    40 private:

    41   int32_t mCachedClipboard;

    42   int32_t mChangeCount; // Set to the native change count after any modification of the clipboard.

    43 };

    45 #endif // nsClipboard_h_

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