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60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:expandtab:shiftwidth=4:tabstop=4:
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __nsClipboard_h_
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#define __nsClipboard_h_
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#include "nsIClipboard.h"
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#include "nsClipboardPrivacyHandler.h"
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#include "nsAutoPtr.h"
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#include <gtk/gtk.h>
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class nsClipboard : public nsIClipboard,
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public nsIObserver
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{
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public:
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nsClipboard();
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virtual ~nsClipboard();
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NS_DECL_ISUPPORTS
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NS_DECL_NSICLIPBOARD
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NS_DECL_NSIOBSERVER
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// Make sure we are initialized, called from the factory
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// constructor
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nsresult Init (void);
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// Someone requested the selection
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void SelectionGetEvent (GtkClipboard *aGtkClipboard,
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GtkSelectionData *aSelectionData);
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void SelectionClearEvent (GtkClipboard *aGtkClipboard);
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private:
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// Utility methods
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static GdkAtom GetSelectionAtom (PRInt32 aWhichClipboard);
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static GtkSelectionData *GetTargets (GdkAtom aWhichClipboard);
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// Save global clipboard content to gtk
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nsresult Store (void);
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// Get our hands on the correct transferable, given a specific
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// clipboard
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nsITransferable *GetTransferable (PRInt32 aWhichClipboard);
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// Hang on to our owners and transferables so we can transfer data
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// when asked.
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nsCOMPtr<nsIClipboardOwner> mSelectionOwner;
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nsCOMPtr<nsIClipboardOwner> mGlobalOwner;
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nsCOMPtr<nsITransferable> mSelectionTransferable;
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nsCOMPtr<nsITransferable> mGlobalTransferable;
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nsRefPtr<nsClipboardPrivacyHandler> mPrivacyHandler;
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};
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#endif /* __nsClipboard_h_ */
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