Mercurial > projects > dwt-addons
annotate dwtx/jface/text/quickassist/QuickAssistAssistant.d @ 162:1a5b8f8129df
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| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 08 Sep 2008 00:51:37 +0200 |
| parents | b6bad70d540a |
| children |
| rev | line source |
|---|---|
| 129 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2006, 2008 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * Port to the D programming language: | |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
| 13 module dwtx.jface.text.quickassist.QuickAssistAssistant; | |
| 14 | |
| 131 | 15 import dwtx.jface.text.quickassist.IQuickAssistAssistant; // packageimport |
| 16 import dwtx.jface.text.quickassist.IQuickAssistAssistantExtension; // packageimport | |
| 17 import dwtx.jface.text.quickassist.IQuickAssistInvocationContext; // packageimport | |
| 18 import dwtx.jface.text.quickassist.IQuickFixableAnnotation; // packageimport | |
| 19 import dwtx.jface.text.quickassist.IQuickAssistProcessor; // packageimport | |
| 20 | |
| 21 | |
| 129 | 22 import dwt.dwthelper.utils; |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 27 import dwt.graphics.Color; | |
| 28 import dwtx.core.commands.IHandler; | |
| 29 import dwtx.jface.text.IDocument; | |
| 30 import dwtx.jface.text.IInformationControlCreator; | |
| 31 import dwtx.jface.text.ITextViewer; | |
| 32 import dwtx.jface.text.contentassist.ContentAssistant; | |
| 33 import dwtx.jface.text.contentassist.ICompletionListener; | |
| 34 import dwtx.jface.text.contentassist.ICompletionProposal; | |
| 35 import dwtx.jface.text.contentassist.IContentAssistProcessor; | |
| 36 import dwtx.jface.text.contentassist.IContextInformation; | |
| 37 import dwtx.jface.text.contentassist.IContextInformationValidator; | |
| 38 import dwtx.jface.text.source.Annotation; | |
| 39 import dwtx.jface.text.source.ISourceViewer; | |
| 40 import dwtx.jface.text.source.TextInvocationContext; | |
| 41 | |
| 42 | |
| 43 /** | |
| 44 * Default implementation of <code>IQuickAssistAssistant</code>. | |
| 162 | 45 * |
| 129 | 46 * @since 3.2 |
| 47 */ | |
| 48 public class QuickAssistAssistant : IQuickAssistAssistant, IQuickAssistAssistantExtension { | |
| 162 | 49 |
| 50 | |
| 129 | 51 private static final class QuickAssistAssistantImpl : ContentAssistant { |
| 52 /* | |
| 53 * @see dwtx.jface.text.contentassist.ContentAssistant#possibleCompletionsClosed() | |
| 54 */ | |
| 55 public void possibleCompletionsClosed() { | |
| 56 super.possibleCompletionsClosed(); | |
| 57 } | |
| 162 | 58 |
| 129 | 59 /* |
| 60 * @see dwtx.jface.text.contentassist.ContentAssistant#hide() | |
| 61 * @since 3.4 | |
| 62 */ | |
| 63 protected void hide() { | |
| 64 super.hide(); | |
| 65 } | |
| 66 } | |
| 67 | |
| 162 | 68 |
| 129 | 69 private static final class ContentAssistProcessor : IContentAssistProcessor { |
| 70 | |
| 71 private IQuickAssistProcessor fQuickAssistProcessor; | |
| 72 | |
|
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7d818bd32d63
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parents:
131
diff
changeset
|
73 this(IQuickAssistProcessor processor) { |
| 129 | 74 fQuickAssistProcessor= processor; |
| 75 } | |
| 162 | 76 |
| 129 | 77 /* |
| 78 * @see dwtx.jface.text.contentassist.IContentAssistProcessor#computeCompletionProposals(dwtx.jface.text.ITextViewer, int) | |
| 79 */ | |
| 80 public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int offset) { | |
| 81 // panic code - should not happen | |
| 138 | 82 if (!( cast(ISourceViewer)viewer )) |
| 129 | 83 return null; |
| 162 | 84 |
| 134 | 85 return fQuickAssistProcessor.computeQuickAssistProposals(new TextInvocationContext(cast(ISourceViewer)viewer, offset, -1)); |
| 129 | 86 } |
| 87 | |
| 88 /* | |
| 89 * @see dwtx.jface.text.contentassist.IContentAssistProcessor#computeContextInformation(dwtx.jface.text.ITextViewer, int) | |
| 90 */ | |
| 91 public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) { | |
| 92 return null; | |
| 93 } | |
| 94 | |
| 95 /* | |
| 96 * @see dwtx.jface.text.contentassist.IContentAssistProcessor#getCompletionProposalAutoActivationCharacters() | |
| 97 */ | |
| 98 public char[] getCompletionProposalAutoActivationCharacters() { | |
| 99 return null; | |
| 100 } | |
| 101 | |
| 102 /* | |
| 103 * @see dwtx.jface.text.contentassist.IContentAssistProcessor#getContextInformationAutoActivationCharacters() | |
| 104 */ | |
| 105 public char[] getContextInformationAutoActivationCharacters() { | |
| 106 return null; | |
| 107 } | |
| 108 | |
| 109 /* | |
| 110 * @see dwtx.jface.text.contentassist.IContentAssistProcessor#getErrorMessage() | |
| 111 */ | |
| 112 public String getErrorMessage() { | |
| 113 return null; | |
| 114 } | |
| 115 | |
| 116 /* | |
| 117 * @see dwtx.jface.text.contentassist.IContentAssistProcessor#getContextInformationValidator() | |
| 118 */ | |
| 119 public IContextInformationValidator getContextInformationValidator() { | |
| 120 return null; | |
| 121 } | |
| 162 | 122 |
| 129 | 123 } |
| 162 | 124 |
| 129 | 125 private QuickAssistAssistantImpl fQuickAssistAssistantImpl; |
| 126 private IQuickAssistProcessor fQuickAssistProcessor; | |
| 162 | 127 |
|
133
7d818bd32d63
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Frank Benoit <benoit@tionex.de>
parents:
131
diff
changeset
|
128 public this() { |
| 129 | 129 fQuickAssistAssistantImpl= new QuickAssistAssistantImpl(); |
| 130 fQuickAssistAssistantImpl.enableAutoActivation(false); | |
| 131 fQuickAssistAssistantImpl.enableAutoInsert(false); | |
| 132 } | |
| 133 | |
| 134 /* | |
| 135 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#showPossibleQuickAssists() | |
| 136 */ | |
| 137 public String showPossibleQuickAssists() { | |
| 138 return fQuickAssistAssistantImpl.showPossibleCompletions(); | |
| 139 } | |
| 140 | |
| 141 /* | |
| 142 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#getQuickAssistProcessor(java.lang.String) | |
| 143 */ | |
| 144 public IQuickAssistProcessor getQuickAssistProcessor() { | |
| 145 return fQuickAssistProcessor; | |
| 146 } | |
| 147 | |
| 148 /* | |
| 149 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#setQuickAssistProcessor(dwtx.jface.text.quickassist.IQuickAssistProcessor) | |
| 150 */ | |
| 151 public void setQuickAssistProcessor(IQuickAssistProcessor processor) { | |
| 152 fQuickAssistProcessor= processor; | |
| 162 | 153 fQuickAssistAssistantImpl.setDocumentPartitioning("__" ~ this.classinfo.name ~ "_partitioning"); //$NON-NLS-1$ //$NON-NLS-2$ |
| 129 | 154 fQuickAssistAssistantImpl.setContentAssistProcessor(new ContentAssistProcessor(processor), IDocument.DEFAULT_CONTENT_TYPE); |
| 155 } | |
| 156 | |
| 157 /* | |
| 158 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#canFix(dwtx.jface.text.source.Annotation) | |
| 159 */ | |
| 160 public bool canFix(Annotation annotation) { | |
| 161 return fQuickAssistProcessor !is null && fQuickAssistProcessor.canFix(annotation); | |
| 162 } | |
| 163 | |
| 164 /* | |
| 165 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#canAssist(dwtx.jface.text.quickassist.IQuickAssistInvocationContext) | |
| 166 */ | |
| 167 public bool canAssist(IQuickAssistInvocationContext invocationContext) { | |
| 168 return fQuickAssistProcessor !is null && fQuickAssistProcessor.canAssist(invocationContext); | |
| 169 } | |
| 170 | |
| 171 /* | |
| 172 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#install(dwtx.jface.text.ITextViewer) | |
| 173 */ | |
| 174 public void install(ISourceViewer sourceViewer) { | |
| 175 fQuickAssistAssistantImpl.install(sourceViewer); | |
| 176 } | |
| 177 | |
| 178 /* | |
| 179 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#setInformationControlCreator(dwtx.jface.text.IInformationControlCreator) | |
| 180 */ | |
| 181 public void setInformationControlCreator(IInformationControlCreator creator) { | |
| 182 fQuickAssistAssistantImpl.setInformationControlCreator(creator); | |
| 183 } | |
| 162 | 184 |
| 129 | 185 /* |
| 186 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#uninstall() | |
| 187 */ | |
| 188 public void uninstall() { | |
| 189 fQuickAssistAssistantImpl.uninstall(); | |
| 190 } | |
| 162 | 191 |
| 129 | 192 /* |
| 193 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#setProposalSelectorBackground(dwt.graphics.Color) | |
| 194 */ | |
| 195 public void setProposalSelectorBackground(Color background) { | |
| 196 fQuickAssistAssistantImpl.setProposalSelectorBackground(background); | |
| 197 } | |
| 162 | 198 |
| 129 | 199 /* |
| 200 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#setProposalSelectorForeground(dwt.graphics.Color) | |
| 201 */ | |
| 202 public void setProposalSelectorForeground(Color foreground) { | |
| 203 fQuickAssistAssistantImpl.setProposalSelectorForeground(foreground); | |
| 204 } | |
| 205 | |
| 206 /** | |
| 207 * Callback to signal this quick assist assistant that the presentation of the | |
| 208 * possible completions has been stopped. | |
| 209 */ | |
| 210 protected void possibleCompletionsClosed() { | |
| 211 fQuickAssistAssistantImpl.possibleCompletionsClosed(); | |
| 212 } | |
| 213 | |
| 214 /* | |
| 215 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#addCompletionListener(dwtx.jface.text.contentassist.ICompletionListener) | |
| 216 */ | |
| 217 public void addCompletionListener(ICompletionListener listener) { | |
| 218 fQuickAssistAssistantImpl.addCompletionListener(listener); | |
| 219 } | |
| 220 | |
| 221 /* | |
| 222 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#removeCompletionListener(dwtx.jface.text.contentassist.ICompletionListener) | |
| 223 */ | |
| 224 public void removeCompletionListener(ICompletionListener listener) { | |
| 225 fQuickAssistAssistantImpl.removeCompletionListener(listener); | |
| 226 } | |
| 227 | |
| 228 /* | |
| 229 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#setStatusLineVisible(bool) | |
| 230 */ | |
| 231 public void setStatusLineVisible(bool show) { | |
| 232 fQuickAssistAssistantImpl.setStatusLineVisible(show); | |
| 162 | 233 |
| 129 | 234 } |
| 235 | |
| 236 /* | |
| 237 * @see dwtx.jface.text.quickassist.IQuickAssistAssistant#setStatusMessage(java.lang.String) | |
| 238 */ | |
| 239 public void setStatusMessage(String message) { | |
| 240 fQuickAssistAssistantImpl.setStatusMessage(message); | |
| 241 } | |
| 162 | 242 |
| 129 | 243 /** |
| 244 * {@inheritDoc} | |
| 162 | 245 * |
| 129 | 246 * @since 3.4 |
| 247 */ | |
| 248 public final IHandler getHandler(String commandId) { | |
| 249 return fQuickAssistAssistantImpl.getHandler(commandId); | |
| 250 } | |
| 251 | |
| 252 /** | |
| 253 * Hides any open pop-ups. | |
| 254 * | |
| 255 * @since 3.4 | |
| 256 */ | |
| 257 protected void hide() { | |
| 258 fQuickAssistAssistantImpl.hide(); | |
| 259 } | |
| 260 | |
| 261 /** | |
| 262 * {@inheritDoc} | |
| 162 | 263 * |
| 129 | 264 * @since 3.4 |
| 265 */ | |
| 266 public void enableColoredLabels(bool isEnabled) { | |
| 267 fQuickAssistAssistantImpl.enableColoredLabels(isEnabled); | |
| 268 } | |
| 269 | |
| 270 } |