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1 // Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC.
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2 // All rights reserved.
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3 //
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4 //-------------------------------------------------------------------------
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5 // This file is part of the TightVNC software. Please visit our Web site:
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6 //
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7 // http://www.tightvnc.com/
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8 //
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9 // This program is free software; you can redistribute it and/or modify
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10 // it under the terms of the GNU General Public License as published by
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11 // the Free Software Foundation; either version 2 of the License, or
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12 // (at your option) any later version.
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13 //
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14 // This program is distributed in the hope that it will be useful,
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15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 // GNU General Public License for more details.
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18 //
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19 // You should have received a copy of the GNU General Public License along
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20 // with this program; if not, write to the Free Software Foundation, Inc.,
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21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 //-------------------------------------------------------------------------
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23 //
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24
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25 package com.glavsoft.rfb;
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26
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27 /**
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28 * Interface for handling clipboard texts
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29 */
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30 public interface ClipboardController extends IChangeSettingsListener {
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31 void updateSystemClipboard(byte[] bytes);
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32
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33 /**
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34 * Get text clipboard contens when needed send to remote, or null vise versa
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35 * Implement this method such a way in swing context, because swing's clipboard
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36 * update listener invoked only on DataFlavor changes not content changes.
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37 * Implement as returned null on systems where clipboard listeners work correctly.
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38 *
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39 * @return clipboad string contents if it is changed from last method call
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40 * or null when clipboard contains non text object or clipboard contents didn't changed
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41 */
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42 String getRenewedClipboardText();
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43
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44 /**
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45 * Returns clipboard text content previously retrieved frim system clipboard by
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46 * updateSavedClippoardContent()
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47 *
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48 * @return clipboard text content
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49 */
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50 String getClipboardText();
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51
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52 /**
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53 * Enable/disable clipboard transfer
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54 *
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55 * @param enable
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56 */
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57 void setEnabled(boolean enable);
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58
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59 }
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