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   1 /*
   2  * (c) Copyright IBM Corp. 2000, 2001.
   3  * All Rights Reserved.
   4  */
   5 package net.sourceforge.phpdt.internal.ui.text;
   6
   7 import net.sourceforge.phpdt.internal.ui.text.phpdoc.PHPDocCompletionProcessor;
   8 import net.sourceforge.phpdt.ui.PreferenceConstants;
   9 import net.sourceforge.phpdt.ui.text.IColorManager;
  10 import net.sourceforge.phpdt.ui.text.JavaTextTools;
  11 //import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  12 import net.sourceforge.phpeclipse.phpeditor.php.HTMLCompletionProcessor;
  13 import net.sourceforge.phpeclipse.phpeditor.php.PHPCompletionProcessor;
  14 import net.sourceforge.phpeclipse.ui.WebUI;
  15
  16 import org.eclipse.jface.preference.IPreferenceStore;
  17 import org.eclipse.jface.preference.PreferenceConverter;
  18 import org.eclipse.jface.text.contentassist.ContentAssistant;
  19 import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
  20 import org.eclipse.jface.util.PropertyChangeEvent;
  21 import org.eclipse.swt.graphics.Color;
  22 import org.eclipse.swt.graphics.RGB;
  23
  24 public class ContentAssistPreference {
  25
  26         /** Preference key for content assist auto activation */
  27         private final static String AUTOACTIVATION = PreferenceConstants.CODEASSIST_AUTOACTIVATION;
  28
  29         /** Preference key for content assist auto activation delay */
  30         private final static String AUTOACTIVATION_DELAY = PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY;
  31
  32         /** Preference key for content assist proposal color */
  33         private final static String PROPOSALS_FOREGROUND = PreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND;
  34
  35         /** Preference key for content assist proposal color */
  36         private final static String PROPOSALS_BACKGROUND = PreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND;
  37
  38         /** Preference key for content assist parameters color */
  39         private final static String PARAMETERS_FOREGROUND = PreferenceConstants.CODEASSIST_PARAMETERS_FOREGROUND;
  40
  41         /** Preference key for content assist parameters color */
  42         private final static String PARAMETERS_BACKGROUND = PreferenceConstants.CODEASSIST_PARAMETERS_BACKGROUND;
  43
  44         /** Preference key for content assist completion replacement color */
  45         //private final static String COMPLETION_REPLACEMENT_FOREGROUND = PreferenceConstants.CODEASSIST_REPLACEMENT_FOREGROUND;
  46
  47         /** Preference key for content assist completion replacement color */
  48         //private final static String COMPLETION_REPLACEMENT_BACKGROUND = PreferenceConstants.CODEASSIST_REPLACEMENT_BACKGROUND;
  49
  50         /** Preference key for content assist auto insert */
  51         private final static String AUTOINSERT = PreferenceConstants.CODEASSIST_AUTOINSERT;
  52
  53         /** Preference key for php content assist auto activation triggers */
  54         private final static String AUTOACTIVATION_TRIGGERS_JAVA = PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA;
  55
  56         /** Preference key for phpdoc content assist auto activation triggers */
  57         private final static String AUTOACTIVATION_TRIGGERS_JAVADOC = PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC;
  58
  59         /** Preference key for html content assist auto activation triggers */
  60         private final static String AUTOACTIVATION_TRIGGERS_HTML = PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_HTML;
  61
  62         /** Preference key for visibility of proposals */
  63         //private final static String SHOW_VISIBLE_PROPOSALS = PreferenceConstants.CODEASSIST_SHOW_VISIBLE_PROPOSALS;
  64
  65         /** Preference key for alphabetic ordering of proposals */
  66         private final static String ORDER_PROPOSALS = PreferenceConstants.CODEASSIST_ORDER_PROPOSALS;
  67
  68         /** Preference key for case sensitivity of propsals */
  69         private final static String CASE_SENSITIVITY = PreferenceConstants.CODEASSIST_CASE_SENSITIVITY;
  70
  71         /** Preference key for adding imports on code assist */
  72         //private final static String ADD_IMPORT = PreferenceConstants.CODEASSIST_ADDIMPORT;
  73
  74         /** Preference key for inserting content assist */
  75         //private static final String INSERT_COMPLETION = PreferenceConstants.CODEASSIST_INSERT_COMPLETION;
  76
  77         /** Preference key for filling argument names on method completion */
  78         //private static final String FILL_METHOD_ARGUMENTS = PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES;
  79
  80         /** Preference key for guessing argument names on method completion */
  81         //private static final String GUESS_METHOD_ARGUMENTS = PreferenceConstants.CODEASSIST_GUESS_METHOD_ARGUMENTS;
  82
  83         private static Color getColor(IPreferenceStore store, String key,
  84                         IColorManager manager) {
  85                 RGB rgb = PreferenceConverter.getColor(store, key);
  86                 return manager.getColor(rgb);
  87         }
  88
  89         private static Color getColor(IPreferenceStore store, String key) {
  90                 JavaTextTools textTools = WebUI.getDefault()
  91                                 .getJavaTextTools();
  92                 return getColor(store, key, textTools.getColorManager());
  93         }
  94
  95         private static PHPCompletionProcessor getJavaProcessor(
  96                         ContentAssistant assistant) {
  97                 IContentAssistProcessor p = assistant
  98                                 .getContentAssistProcessor(IPHPPartitions.PHP_PARTITIONING);
  99                 if (p instanceof PHPCompletionProcessor)
 100                         return (PHPCompletionProcessor) p;
 101                 return null;
 102         }
 103
 104         private static PHPDocCompletionProcessor getJavaDocProcessor(
 105                         ContentAssistant assistant) {
 106                 IContentAssistProcessor p = assistant
 107                                 .getContentAssistProcessor(IPHPPartitions.PHP_PHPDOC_COMMENT);
 108                 if (p instanceof PHPDocCompletionProcessor)
 109                         return (PHPDocCompletionProcessor) p;
 110                 return null;
 111         }
 112
 113         private static HTMLCompletionProcessor getHTMLProcessor(
 114                         ContentAssistant assistant) {
 115                 IContentAssistProcessor p = assistant
 116                                 .getContentAssistProcessor(IPHPPartitions.HTML);
 117                 if (p instanceof HTMLCompletionProcessor)
 118                         return (HTMLCompletionProcessor) p;
 119                 return null;
 120         }
 121
 122         private static void configureJavaProcessor(ContentAssistant assistant,
 123                         IPreferenceStore store) {
 124                 PHPCompletionProcessor pcp = getJavaProcessor(assistant);
 125                 if (pcp == null)
 126                         return;
 127
 128                 String triggers = store.getString(AUTOACTIVATION_TRIGGERS_JAVA);
 129                 if (triggers != null)
 130                         pcp.setCompletionProposalAutoActivationCharacters(triggers
 131                                         .toCharArray());
 132                 boolean enabled;
 133                 // boolean enabled= store.getBoolean(SHOW_VISIBLE_PROPOSALS);
 134                 // jcp.restrictProposalsToVisibility(enabled);
 135                 //
 136                 // enabled= store.getBoolean(CASE_SENSITIVITY);
 137                 // jcp.restrictProposalsToMatchingCases(enabled);
 138                 //
 139                 enabled = store.getBoolean(ORDER_PROPOSALS);
 140                 pcp.orderProposalsAlphabetically(enabled);
 141                 //
 142                 // enabled= store.getBoolean(ADD_IMPORT);
 143                 // jcp.allowAddingImports(enabled);
 144         }
 145
 146         private static void configureJavaDocProcessor(ContentAssistant assistant,
 147                         IPreferenceStore store) {
 148                 PHPDocCompletionProcessor pdcp = getJavaDocProcessor(assistant);
 149                 if (pdcp == null)
 150                         return;
 151
 152                 String triggers = store.getString(AUTOACTIVATION_TRIGGERS_JAVADOC);
 153                 if (triggers != null)
 154                         pdcp.setCompletionProposalAutoActivationCharacters(triggers
 155                                         .toCharArray());
 156
 157                 boolean enabled = store.getBoolean(CASE_SENSITIVITY);
 158                 pdcp.restrictProposalsToMatchingCases(enabled);
 159
 160                 enabled = store.getBoolean(ORDER_PROPOSALS);
 161                 pdcp.orderProposalsAlphabetically(enabled);
 162         }
 163
 164         private static void configureHTMLProcessor(ContentAssistant assistant,
 165                         IPreferenceStore store) {
 166                 HTMLCompletionProcessor hcp = getHTMLProcessor(assistant);
 167                 if (hcp == null)
 168                         return;
 169
 170                 String triggers = store.getString(AUTOACTIVATION_TRIGGERS_HTML);
 171                 if (triggers != null)
 172                         hcp.setCompletionProposalAutoActivationCharacters(triggers
 173                                         .toCharArray());
 174
 175                 boolean enabled;
 176                 // boolean enabled = store.getBoolean(CASE_SENSITIVITY);
 177                 // jdcp.restrictProposalsToMatchingCases(enabled);
 178
 179                 enabled = store.getBoolean(ORDER_PROPOSALS);
 180                 hcp.orderProposalsAlphabetically(enabled);
 181         }
 182
 183         /**
 184          * Configure the given content assistant from the given store.
 185          */
 186         public static void configure(ContentAssistant assistant,
 187                         IPreferenceStore store) {
 188
 189                 JavaTextTools textTools = WebUI.getDefault()
 190                                 .getJavaTextTools();
 191                 IColorManager manager = textTools.getColorManager();
 192
 193                 boolean enabled = store.getBoolean(AUTOACTIVATION);
 194                 assistant.enableAutoActivation(enabled);
 195
 196                 int delay = store.getInt(AUTOACTIVATION_DELAY);
 197                 assistant.setAutoActivationDelay(delay);
 198
 199                 Color c = getColor(store, PROPOSALS_FOREGROUND, manager);
 200                 assistant.setProposalSelectorForeground(c);
 201
 202                 c = getColor(store, PROPOSALS_BACKGROUND, manager);
 203                 assistant.setProposalSelectorBackground(c);
 204
 205                 c = getColor(store, PARAMETERS_FOREGROUND, manager);
 206                 assistant.setContextInformationPopupForeground(c);
 207                 assistant.setContextSelectorForeground(c);
 208
 209                 c = getColor(store, PARAMETERS_BACKGROUND, manager);
 210                 assistant.setContextInformationPopupBackground(c);
 211                 assistant.setContextSelectorBackground(c);
 212
 213                 enabled = store.getBoolean(AUTOINSERT);
 214                 assistant.enableAutoInsert(enabled);
 215
 216                 configureJavaProcessor(assistant, store);
 217                 configureJavaDocProcessor(assistant, store);
 218                 configureHTMLProcessor(assistant, store);
 219         }
 220
 221         private static void changeJavaProcessor(ContentAssistant assistant,
 222                         IPreferenceStore store, String key) {
 223                 PHPCompletionProcessor jcp = getJavaProcessor(assistant);
 224                 if (jcp == null)
 225                         return;
 226
 227                 if (AUTOACTIVATION_TRIGGERS_JAVA.equals(key)) {
 228                         String triggers = store.getString(AUTOACTIVATION_TRIGGERS_JAVA);
 229                         if (triggers != null)
 230                                 jcp.setCompletionProposalAutoActivationCharacters(triggers
 231                                                 .toCharArray());
 232                 }
 233                 // else if (SHOW_VISIBLE_PROPOSALS.equals(key)) {
 234                 // boolean enabled= store.getBoolean(SHOW_VISIBLE_PROPOSALS);
 235                 // jcp.restrictProposalsToVisibility(enabled);
 236                 // } else if (CASE_SENSITIVITY.equals(key)) {
 237                 // boolean enabled= store.getBoolean(CASE_SENSITIVITY);
 238                 // jcp.restrictProposalsToMatchingCases(enabled); }
 239                 else if (ORDER_PROPOSALS.equals(key)) {
 240                         boolean enable = store.getBoolean(ORDER_PROPOSALS);
 241                         jcp.orderProposalsAlphabetically(enable);
 242                         // } else if (ADD_IMPORT.equals(key)) {
 243                         // boolean enabled= store.getBoolean(ADD_IMPORT);
 244                         // jcp.allowAddingImports(enabled);
 245                 }
 246         }
 247
 248         private static void changeJavaDocProcessor(ContentAssistant assistant,
 249                         IPreferenceStore store, String key) {
 250                 PHPDocCompletionProcessor jdcp = getJavaDocProcessor(assistant);
 251                 if (jdcp == null)
 252                         return;
 253
 254                 if (AUTOACTIVATION_TRIGGERS_JAVADOC.equals(key)) {
 255                         String triggers = store.getString(AUTOACTIVATION_TRIGGERS_JAVADOC);
 256                         if (triggers != null)
 257                                 jdcp.setCompletionProposalAutoActivationCharacters(triggers
 258                                                 .toCharArray());
 259                 } else if (CASE_SENSITIVITY.equals(key)) {
 260                         boolean enabled = store.getBoolean(CASE_SENSITIVITY);
 261                         jdcp.restrictProposalsToMatchingCases(enabled);
 262                 } else if (ORDER_PROPOSALS.equals(key)) {
 263                         boolean enable = store.getBoolean(ORDER_PROPOSALS);
 264                         jdcp.orderProposalsAlphabetically(enable);
 265                 }
 266         }
 267
 268         private static void changeHTMLProcessor(ContentAssistant assistant,
 269                         IPreferenceStore store, String key) {
 270                 HTMLCompletionProcessor jdcp = getHTMLProcessor(assistant);
 271                 if (jdcp == null)
 272                         return;
 273
 274                 if (AUTOACTIVATION_TRIGGERS_HTML.equals(key)) {
 275                         String triggers = store.getString(AUTOACTIVATION_TRIGGERS_HTML);
 276                         if (triggers != null)
 277                                 jdcp.setCompletionProposalAutoActivationCharacters(triggers
 278                                                 .toCharArray());
 279                         // } else if (CASE_SENSITIVITY.equals(key)) {
 280                         // boolean enabled = store.getBoolean(CASE_SENSITIVITY);
 281                         // jdcp.restrictProposalsToMatchingCases(enabled);
 282                 } else if (ORDER_PROPOSALS.equals(key)) {
 283                         boolean enable = store.getBoolean(ORDER_PROPOSALS);
 284                         jdcp.orderProposalsAlphabetically(enable);
 285                 }
 286         }
 287
 288         /**
 289          * Changes the configuration of the given content assistant according to the
 290          * given property change event and the given preference store.
 291          */
 292         public static void changeConfiguration(ContentAssistant assistant,
 293                         IPreferenceStore store, PropertyChangeEvent event) {
 294
 295                 String p = event.getProperty();
 296
 297                 if (AUTOACTIVATION.equals(p)) {
 298                         boolean enabled = store.getBoolean(AUTOACTIVATION);
 299                         assistant.enableAutoActivation(enabled);
 300                 } else if (AUTOACTIVATION_DELAY.equals(p)) {
 301                         int delay = store.getInt(AUTOACTIVATION_DELAY);
 302                         assistant.setAutoActivationDelay(delay);
 303                 } else if (PROPOSALS_FOREGROUND.equals(p)) {
 304                         Color c = getColor(store, PROPOSALS_FOREGROUND);
 305                         assistant.setProposalSelectorForeground(c);
 306                 } else if (PROPOSALS_BACKGROUND.equals(p)) {
 307                         Color c = getColor(store, PROPOSALS_BACKGROUND);
 308                         assistant.setProposalSelectorBackground(c);
 309                 } else if (PARAMETERS_FOREGROUND.equals(p)) {
 310                         Color c = getColor(store, PARAMETERS_FOREGROUND);
 311                         assistant.setContextInformationPopupForeground(c);
 312                         assistant.setContextSelectorForeground(c);
 313                 } else if (PARAMETERS_BACKGROUND.equals(p)) {
 314                         Color c = getColor(store, PARAMETERS_BACKGROUND);
 315                         assistant.setContextInformationPopupBackground(c);
 316                         assistant.setContextSelectorBackground(c);
 317                 } else if (AUTOINSERT.equals(p)) {
 318                         boolean enabled = store.getBoolean(AUTOINSERT);
 319                         assistant.enableAutoInsert(enabled);
 320                 }
 321
 322                 changeJavaProcessor(assistant, store, p);
 323                 changeJavaDocProcessor(assistant, store, p);
 324                 changeHTMLProcessor(assistant, store, p);
 325         }
 326
 327 //      public static boolean fillArgumentsOnMethodCompletion(IPreferenceStore store) {
 328 //              return store.getBoolean(FILL_METHOD_ARGUMENTS);
 329 //      }
 330 }