Bug 403455 - make reindexing after build config changes and/or indexer

changes optional

Change-Id: Icbf5f6563fc90faa09aa1c5c87a9fc9c8065cbbd
Reviewed-on: https://git.eclipse.org/r/11194
Reviewed-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
IP-Clean: Sergey Prigogin <eclipse.sprigogin@gmail.com>
Tested-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
Reviewed-by: Chris Recoskie <recoskie@ca.ibm.com>

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/CProjectDescriptionListener.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2010 Wind River Systems, Inc. and others.
+ * Copyright (c) 2007, 2012 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     Markus Schorn - initial API and implementation
+ *     IBM Corporation
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.pdom;
 
@@ -17,6 +18,7 @@ import org.eclipse.cdt.core.settings.model.CProjectDescriptionEvent;
 import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
 import org.eclipse.cdt.core.settings.model.ICProjectDescription;
 import org.eclipse.cdt.core.settings.model.ICProjectDescriptionListener;
+import org.eclipse.cdt.internal.core.pdom.indexer.IndexerPreferences;
 import org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager;
 import org.eclipse.core.resources.IProject;
 
@@ -52,11 +54,13 @@ public class CProjectDescriptionListener implements	ICProjectDescriptionListener
 			} else if (old != null && changedDefaultSettingConfiguration(old, act)) {
 				ICProject project= getProject(event);
 				if (project != null) {
+					if (IndexerPreferences.getReindexOnConfigChange(project.getProject())) {
 						fIndexManager.reindex(project);
 					}
 				}
 			}
 		}
+	}
 
 	private boolean changedDefaultSettingConfiguration(ICProjectDescription old, ICProjectDescription act) {
 		ICConfigurationDescription oldConfig= old.getDefaultSettingConfiguration();

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOMManager.java

@@ -14,6 +14,7 @@
  *     Anna Dushistova (MontaVista)
  *     Marc-Andre Laperle
  *     Martin Oberhuber (Wind River) - [397652] fix up-to-date check for PDOM
+ *     IBM Corporation
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.pdom;
 
@@ -522,9 +523,12 @@ public class PDOMManager implements IWritableIndexManager, IListener {
 						enqueue(new NotifyCModelManagerTask(cproject.getProject()));
 					}
 				}
+				
+				if (IndexerPreferences.getReindexOnIndexerChange(cproject.getProject())) {
 					enqueue(new PDOMRebuildTask(indexer));
 				}
 			}
+		}
 
 		if (oldIndexer != null) {
 			stopIndexer(oldIndexer);

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/IndexerPreferences.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2011 Wind River Systems, Inc. and others.
+ * Copyright (c) 2007, 2013 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -9,6 +9,7 @@
  *     Markus Schorn - initial API and implementation
  *     Sergey Prigogin (Google)
  *     Anton Gorenkov - Enable the "Index unused headers" preference by default (Bug 377992)
+ *     IBM Corporation
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.pdom.indexer;
 
@@ -61,6 +62,9 @@ public class IndexerPreferences {
 	private static final String KEY_INDEXER_PREFS_SCOPE = "preferenceScope"; //$NON-NLS-1$
 	private static final String KEY_INDEX_IMPORT_LOCATION = "indexImportLocation"; //$NON-NLS-1$
 
+	public static final String KEY_REINDEX_ON_CONFIG_CHANGE = "reindexOnConfigChange"; //$NON-NLS-1$
+	public static final String KEY_REINDEX_ON_INDEXER_CHANGE = "reindexOnIndexerChange"; //$NON-NLS-1$
+
 	private static final String DEFAULT_INDEX_IMPORT_LOCATION = ".settings/cdt-index.zip"; //$NON-NLS-1$
 	private static final int DEFAULT_UPDATE_POLICY= 0;
 	public static final int DEFAULT_FILE_SIZE_LIMIT = 8;
@@ -68,7 +72,6 @@ public class IndexerPreferences {
 	private static final String QUALIFIER = CCorePlugin.PLUGIN_ID;
 	private static final String INDEXER_NODE = "indexer"; //$NON-NLS-1$
 
-
 	/**
 	 * Returns the scope that is selected for the project.
 	 * @param project
@@ -387,7 +390,6 @@ public class IndexerPreferences {
 	public static void setIndexImportLocation(IProject project, String location) {
 		if (!location.equals(getIndexImportLocation(project))) {
 			getProjectPreferences(project).put(KEY_INDEX_IMPORT_LOCATION, location);
-			CCoreInternals.savePreferences(project, true);
 		}
 	}
 
@@ -434,4 +436,24 @@ public class IndexerPreferences {
 		}
 		return true;
 	}
+
+	public static void setReindexOnConfigChange(IProject project, boolean shouldReindexOnConfigChange) {
+		if (shouldReindexOnConfigChange != getReindexOnConfigChange(project)) {
+			getProjectPreferences(project).putBoolean(KEY_REINDEX_ON_CONFIG_CHANGE, shouldReindexOnConfigChange);
+		}
+	}
+
+	public static boolean getReindexOnConfigChange(IProject project) {
+		return getProjectPreferences(project).getBoolean(KEY_REINDEX_ON_CONFIG_CHANGE, true);
+	}
+
+	public static void setReindexOnIndexerChange(IProject project, boolean shouldReindexOnIndexerChange) {
+		if (shouldReindexOnIndexerChange != getReindexOnIndexerChange(project)) {
+			getProjectPreferences(project).putBoolean(KEY_REINDEX_ON_INDEXER_CHANGE, shouldReindexOnIndexerChange);
+		}
+	}
+
+	public static boolean getReindexOnIndexerChange(IProject project) {
+		return getProjectPreferences(project).getBoolean(KEY_REINDEX_ON_INDEXER_CHANGE, true);
+	}
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/CPluginResources.properties

@@ -1,5 +1,5 @@
 ###############################################################################
-# Copyright (c) 2005, 2010 IBM Corporation and others.
+# Copyright (c) 2005, 2013 IBM Corporation and others.
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Eclipse Public License v1.0
 # which accompanies this distribution, and is available at
@@ -219,6 +219,8 @@ EditorUtility.closedproject = Project is closed
 Editorutility.closedproject.description = The project {0} containing that declaration is closed.
 
 # ------- Index View Text -----------
+IndexerBlock.redindexOnIndexerChange=Reindex project on change of indexer
+IndexerBlock.reindexOnBuildConfigChange=Reindex project on change of active build configuration
 IndexerBlock.enable=Enable indexer
 IndexView.rebuildIndex.name = Rebuild Index
 IndexView.openDefinition.name = Open Definition

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/dialogs/IndexerBlock.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2010 IBM Corporation and others.
+ * Copyright (c) 2005, 2013 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -89,6 +89,8 @@ public class IndexerBlock extends AbstractCOptionPage {
 	private ControlEnableState 		fEnableState;
 	private Group fBuildConfigGroup;
 	private int fLastScope;
+	private Button fReindexOnConfigChange;
+	private Button fReindexOnIndexerChange;
 
     public IndexerBlock(){
 		super(INDEXER_LABEL);
@@ -208,6 +210,7 @@ public class IndexerBlock extends AbstractCOptionPage {
 		if (fIndexerConfigMap.size() > 2) {
 			fIndexersComboBox = ControlFactory.createSelectCombo(group, "", ""); //$NON-NLS-1$ //$NON-NLS-2$
 			fIndexersComboBox.addSelectionListener(indexerChangeListener);
+			fReindexOnIndexerChange = ControlFactory.createCheckBox(group, CUIPlugin.getResourceString("IndexerBlock.redindexOnIndexerChange")); //$NON-NLS-1$
 		}
 
 		// add composite for pages
@@ -230,6 +233,8 @@ public class IndexerBlock extends AbstractCOptionPage {
         	};
 			fUseActiveBuildButton.addSelectionListener(listener);
 			fUseFixedBuildConfig.addSelectionListener(listener);
+
+			fReindexOnConfigChange = ControlFactory.createCheckBox(group, CUIPlugin.getResourceString("IndexerBlock.reindexOnBuildConfigChange")); //$NON-NLS-1$
         }
 
         initializeScope();
@@ -280,6 +285,7 @@ public class IndexerBlock extends AbstractCOptionPage {
 			fBuildConfigComboBox.setEnabled(fixed);
 			fUseActiveBuildButton.setEnabled(notDerived);
 			fUseFixedBuildConfig.setEnabled(notDerived);
+			fReindexOnConfigChange.setEnabled(fUseActiveBuildButton.getEnabled() && fUseActiveBuildButton.getSelection());
 			fBuildConfigGroup.setEnabled(notDerived || fixed);
 		}
 	}
@@ -291,9 +297,11 @@ public class IndexerBlock extends AbstractCOptionPage {
 		    	ICProjectDescription prefs= prjDescMgr.getProjectDescription(getProject(), false);
 		    	selectBuildConfigInCombo(prefs.getActiveConfiguration().getName());
 				fBuildConfigComboBox.setEnabled(false);
+				fReindexOnConfigChange.setEnabled(fUseActiveBuildButton.getEnabled());
 			} else {
 				// independent of the scope
 				fBuildConfigComboBox.setEnabled(true);
+				fReindexOnConfigChange.setEnabled(false);
 			}
 			fUseActiveBuildButton.setSelection(useActive);
 			fUseFixedBuildConfig.setSelection(!useActive);
@@ -352,12 +360,17 @@ public class IndexerBlock extends AbstractCOptionPage {
 				}
 			}
 		}
+
+		if (fReindexOnIndexerChange != null) {
+			fReindexOnIndexerChange.setSelection(IndexerPreferences.getReindexOnIndexerChange(getProject()));
+		}
 	}
 
 	private void initializeBuildConfigs() {
 		if (fBuildConfigComboBox != null) {
 	    	ICProjectDescriptionManager prjDescMgr= CCorePlugin.getDefault().getProjectDescriptionManager();
-	    	ICProjectDescription prefs= prjDescMgr.getProjectDescription(getProject(), false);
+	    	final IProject project = getProject();
+			ICProjectDescription prefs= prjDescMgr.getProjectDescription(project, false);
 	    	setUseActiveBuildConfig(prefs.getConfigurationRelations() == ICProjectDescriptionPreferences.CONFIGS_LINK_SETTINGS_AND_ACTIVE);
 	    	ICConfigurationDescription[] configs= prefs.getConfigurations();
 	    	String[] names= new String[configs.length];
@@ -369,6 +382,8 @@ public class IndexerBlock extends AbstractCOptionPage {
 			Arrays.sort(names, collator);
 			fBuildConfigComboBox.setItems(names);
 	        selectBuildConfigInCombo(prefs.getDefaultSettingConfiguration().getName());
+
+	        fReindexOnConfigChange.setSelection(IndexerPreferences.getReindexOnConfigChange(project));
 		}
 	}
 
@@ -535,6 +550,7 @@ public class IndexerBlock extends AbstractCOptionPage {
     				props.putAll(p1);
     			}
     		}
+
         	IndexerPreferences.setProperties(project, scope, props);
     	}
 
@@ -542,6 +558,10 @@ public class IndexerBlock extends AbstractCOptionPage {
     		IndexerPreferences.setScope(project, scope);
     	}
 
+		if (fReindexOnIndexerChange != null) {
+			IndexerPreferences.setReindexOnIndexerChange(project, fReindexOnIndexerChange.getSelection());
+		}
+
     	if (fBuildConfigComboBox != null) {
     		boolean useActive= fUseActiveBuildButton.getSelection();
 	    	ICProjectDescriptionManager prjDescMgr= CCorePlugin.getDefault().getProjectDescriptionManager();
@@ -559,6 +579,9 @@ public class IndexerBlock extends AbstractCOptionPage {
     				prefs.setDefaultSettingConfiguration(config);
     			}
     		}
+
+			IndexerPreferences.setReindexOnConfigChange(project, fReindexOnConfigChange.getSelection());
+
     		prjDescMgr.setProjectDescription(getProject(), prefs);
     	}
     	CCoreInternals.savePreferences(project, scope == IndexerPreferences.SCOPE_PROJECT_SHARED);