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1 /*******************************************************************************
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2 * Copyright (c) 2005, 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.jface.text.contentassist.ICompletionListener;
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14
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131
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15 import dwtx.jface.text.contentassist.ContentAssistEvent; // packageimport
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16 import dwtx.jface.text.contentassist.Helper; // packageimport
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17 import dwtx.jface.text.contentassist.PopupCloser; // packageimport
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18 import dwtx.jface.text.contentassist.IContentAssistant; // packageimport
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19 import dwtx.jface.text.contentassist.CompletionProposal; // packageimport
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20 import dwtx.jface.text.contentassist.ICompletionProposalExtension5; // packageimport
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21 import dwtx.jface.text.contentassist.IContextInformationValidator; // packageimport
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22 import dwtx.jface.text.contentassist.IContentAssistListener; // packageimport
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23 import dwtx.jface.text.contentassist.ICompletionProposalExtension6; // packageimport
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24 import dwtx.jface.text.contentassist.ICompletionProposalExtension2; // packageimport
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25 import dwtx.jface.text.contentassist.IContentAssistantExtension4; // packageimport
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26 import dwtx.jface.text.contentassist.ContextInformation; // packageimport
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27 import dwtx.jface.text.contentassist.ICompletionProposalExtension3; // packageimport
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28 import dwtx.jface.text.contentassist.ContextInformationValidator; // packageimport
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29 import dwtx.jface.text.contentassist.ICompletionProposal; // packageimport
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30 import dwtx.jface.text.contentassist.IContentAssistProcessor; // packageimport
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31 import dwtx.jface.text.contentassist.AdditionalInfoController; // packageimport
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32 import dwtx.jface.text.contentassist.IContextInformationPresenter; // packageimport
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33 import dwtx.jface.text.contentassist.ICompletionProposalExtension4; // packageimport
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34 import dwtx.jface.text.contentassist.ICompletionListenerExtension; // packageimport
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35 import dwtx.jface.text.contentassist.ContextInformationPopup; // packageimport
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36 import dwtx.jface.text.contentassist.IContextInformationExtension; // packageimport
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37 import dwtx.jface.text.contentassist.IContentAssistantExtension2; // packageimport
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38 import dwtx.jface.text.contentassist.ContentAssistSubjectControlAdapter; // packageimport
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39 import dwtx.jface.text.contentassist.CompletionProposalPopup; // packageimport
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40 import dwtx.jface.text.contentassist.ICompletionProposalExtension; // packageimport
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41 import dwtx.jface.text.contentassist.IContextInformation; // packageimport
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42 import dwtx.jface.text.contentassist.IContentAssistantExtension3; // packageimport
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43 import dwtx.jface.text.contentassist.ContentAssistant; // packageimport
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44 import dwtx.jface.text.contentassist.IContentAssistantExtension; // packageimport
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45 import dwtx.jface.text.contentassist.JFaceTextMessages; // packageimport
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46
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47
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129
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48 import dwt.dwthelper.utils;
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49
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50
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51 /**
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52 * A completion listener is informed before the content assistant computes completion proposals.
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53 * <p>
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54 * In order to provide backward compatibility for clients of <code>ICompletionListener</code>, extension
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55 * interfaces are used to provide a means of evolution. The following extension interfaces exist:
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56 * <ul>
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57 * <li>{@link dwtx.jface.text.contentassist.ICompletionListenerExtension} since version 3.4 introducing
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58 * the following functions:
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59 * <ul>
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60 * <li>additional notification about restarting the current code assist session</li>
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61 * </ul>
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62 * </li>
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63 * </ul>
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64 * </p>
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65 *
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66 * <p>
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67 * Clients may implement this interface.
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68 * </p>
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69 *
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70 * @since 3.2
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71 */
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72 public interface ICompletionListener {
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73 /**
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74 * Called when code assist is invoked when there is no current code assist session.
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75 *
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76 * @param event the content assist event
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77 */
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78 void assistSessionStarted(ContentAssistEvent event);
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79
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80 /**
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81 * Called when a code assist session ends (for example, the proposal popup is closed).
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82 *
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83 * @param event the content assist event
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84 */
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85 void assistSessionEnded(ContentAssistEvent event);
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86
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87 /**
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88 * Called when the selection in the proposal popup is changed or if the insert-mode changed.
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89 *
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90 * @param proposal the newly selected proposal, possibly <code>null</code>
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91 * @param smartToggle <code>true</code> if the insert-mode toggle is being pressed,
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92 * <code>false</code> otherwise
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93 */
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94 void selectionChanged(ICompletionProposal proposal, bool smartToggle);
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95 }
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