Java Code Examples for org.eclipse.core.runtime.preferences.IEclipsePreferences#addPreferenceChangeListener()

The following examples show how to use org.eclipse.core.runtime.preferences.IEclipsePreferences#addPreferenceChangeListener() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ThemeManager.java From tm4e with Eclipse Public License 1.0

5 votes

/**
 * Add preference change listener to observe changed of Eclipse E4 Theme and
 * TextMate theme association with grammar.
 * 
 * @param themeChangeListener
 */
public void addPreferenceChangeListener(IPreferenceChangeListener themeChangeListener) {
	// Observe change of Eclipse E4 Theme
	IEclipsePreferences preferences = PreferenceUtils.getE4PreferenceStore();
	if (preferences != null) {
		preferences.addPreferenceChangeListener(themeChangeListener);
	}
	// Observe change of TextMate Theme association
	preferences = InstanceScope.INSTANCE.getNode(TMUIPlugin.PLUGIN_ID);
	if (preferences != null) {
		preferences.addPreferenceChangeListener(themeChangeListener);
	}
}

Example 2

Source File: PreferenceKey.java From xds-ide with Eclipse Public License 1.0

5 votes

public static void addChangeListener(IScopeContext context, IWorkingCopyManager manager, 
                                     String qualifier, IPreferenceChangeListener listener) 
{
    IEclipsePreferences node= context.getNode(qualifier);
    if (manager != null) {
        node =  manager.getWorkingCopy(node);
    }
    node.addPreferenceChangeListener(listener);
}

Example 3

Source File: RendererPreferences.java From depan with Apache License 2.0

5 votes

/**
 * Create a new updater for the user's Eclipse preferences, and configure
 * it to keep the OGL renderer up to date.
 */
public static RendererPreferences preparePreferences(GLPanel glPanel) {
  RendererPreferences result = new RendererPreferences(glPanel);
  result.setPreferences();

  // Register the new instance for preference changes
  IEclipsePreferences prefs = PreferencesIds.getInstanceNode();
  prefs.addPreferenceChangeListener(result);
  return result;
}

Example 4

Source File: UIPlugin.java From APICloud-Studio with GNU General Public License v3.0

5 votes

/**
 * Adds a listener to changes in the Project->Build Automatically changes.
 */
private void addAutoBuildListener()
{
	IEclipsePreferences node = EclipseUtil.instanceScope().getNode(ResourcesPlugin.PI_RESOURCES);
	autoBuildListener = new AutoBuildListener();
	node.addPreferenceChangeListener(autoBuildListener);
}

Example 5

Source File: ConfigPropertyWidgetMultiCheck.java From eclipse-cs with GNU Lesser General Public License v2.1

4 votes

/**
 * {@inheritDoc}
 */
@Override
protected Control getValueWidget(Composite parent) {

  if (mTable == null) {

    mTranslateTokens = CheckstyleUIPluginPrefs
            .getBoolean(CheckstyleUIPluginPrefs.PREF_TRANSLATE_TOKENS);
    mSortTokens = CheckstyleUIPluginPrefs.getBoolean(CheckstyleUIPluginPrefs.PREF_SORT_TOKENS);

    IEclipsePreferences instanceScope = InstanceScope.INSTANCE
            .getNode(CheckstyleUIPlugin.PLUGIN_ID);
    instanceScope.addPreferenceChangeListener(this);

    mTable = CheckboxTableViewer.newCheckList(parent, SWT.V_SCROLL | SWT.BORDER);
    mTable.setContentProvider(new ArrayContentProvider());
    mTable.setLabelProvider(new TokenLabelProvider());

    installSorter(mSortTokens);

    mTable.setInput(mTokens);
    mTable.setCheckedElements(getInitialValues().toArray());

    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = 150;
    mTable.getControl().setLayoutData(gd);

    // deregister the listener on widget dipose
    mTable.getControl().addDisposeListener(new DisposeListener() {

      @Override
      public void widgetDisposed(DisposeEvent e) {
        IEclipsePreferences prefStore = InstanceScope.INSTANCE
                .getNode(CheckstyleUIPlugin.PLUGIN_ID);
        prefStore.removePreferenceChangeListener(ConfigPropertyWidgetMultiCheck.this);
      }
    });
  }

  return mTable.getControl();
}

Example 6

Source File: PreferenceRecorder.java From workspacemechanic with Eclipse Public License 1.0

4 votes

private void addListener(IEclipsePreferences node) {
  node.addNodeChangeListener(listener);
  node.addPreferenceChangeListener(listener);
  recordedNodes.add(node);
}

Example 7

Source File: InvasiveThemeHijacker.java From APICloud-Studio with GNU General Public License v3.0

4 votes

public void apply()
{
	earlyStartup();
	IEclipsePreferences prefs = EclipseUtil.instanceScope().getNode(ThemePlugin.PLUGIN_ID);
	prefs.addPreferenceChangeListener(this);
}

Example 8

Source File: JavaProject.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

/**
 * Returns the project custom preference pool.
 * Project preferences may include custom encoding.
 * @return IEclipsePreferences or <code>null</code> if the project
 * 	does not have a java nature.
 */
public IEclipsePreferences getEclipsePreferences() {
	if (!JavaProject.hasJavaNature(this.project)) return null;
	// Get cached preferences if exist
	JavaModelManager.PerProjectInfo perProjectInfo = JavaModelManager.getJavaModelManager().getPerProjectInfo(this.project, true);
	if (perProjectInfo.preferences != null) return perProjectInfo.preferences;
	// Init project preferences
	IScopeContext context = new ProjectScope(getProject());
	final IEclipsePreferences eclipsePreferences = context.getNode(JavaCore.PLUGIN_ID);
	updatePreferences(eclipsePreferences);
	perProjectInfo.preferences = eclipsePreferences;

	// Listen to new preferences node
	final IEclipsePreferences eclipseParentPreferences = (IEclipsePreferences) eclipsePreferences.parent();
	if (eclipseParentPreferences != null) {
		if (this.preferencesNodeListener != null) {
			eclipseParentPreferences.removeNodeChangeListener(this.preferencesNodeListener);
		}
		this.preferencesNodeListener = new IEclipsePreferences.INodeChangeListener() {
			public void added(IEclipsePreferences.NodeChangeEvent event) {
				// do nothing
			}
			public void removed(IEclipsePreferences.NodeChangeEvent event) {
				if (event.getChild() == eclipsePreferences) {
					JavaModelManager.getJavaModelManager().resetProjectPreferences(JavaProject.this);
				}
			}
		};
		eclipseParentPreferences.addNodeChangeListener(this.preferencesNodeListener);
	}

	// Listen to preferences changes
	if (this.preferencesChangeListener != null) {
		eclipsePreferences.removePreferenceChangeListener(this.preferencesChangeListener);
	}
	this.preferencesChangeListener = new IEclipsePreferences.IPreferenceChangeListener() {
		public void preferenceChange(IEclipsePreferences.PreferenceChangeEvent event) {
			String propertyName = event.getKey();
			JavaModelManager manager = JavaModelManager.getJavaModelManager();
			if (propertyName.startsWith(JavaCore.PLUGIN_ID)) {
				if (propertyName.equals(JavaCore.CORE_JAVA_BUILD_CLEAN_OUTPUT_FOLDER) ||
					propertyName.equals(JavaCore.CORE_JAVA_BUILD_RESOURCE_COPY_FILTER) ||
					propertyName.equals(JavaCore.CORE_JAVA_BUILD_DUPLICATE_RESOURCE) ||
					propertyName.equals(JavaCore.CORE_JAVA_BUILD_RECREATE_MODIFIED_CLASS_FILES_IN_OUTPUT_FOLDER) ||
					propertyName.equals(JavaCore.CORE_JAVA_BUILD_INVALID_CLASSPATH) ||
					propertyName.equals(JavaCore.CORE_ENABLE_CLASSPATH_EXCLUSION_PATTERNS) ||
					propertyName.equals(JavaCore.CORE_ENABLE_CLASSPATH_MULTIPLE_OUTPUT_LOCATIONS) ||
					propertyName.equals(JavaCore.CORE_INCOMPLETE_CLASSPATH) ||
					propertyName.equals(JavaCore.CORE_CIRCULAR_CLASSPATH) ||
					propertyName.equals(JavaCore.CORE_OUTPUT_LOCATION_OVERLAPPING_ANOTHER_SOURCE) ||
					propertyName.equals(JavaCore.CORE_INCOMPATIBLE_JDK_LEVEL) ||
					propertyName.equals(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM))
				{
					manager.deltaState.addClasspathValidation(JavaProject.this);
				}
				manager.resetProjectOptions(JavaProject.this);
				JavaProject.this.resetCaches(); // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=233568
			}
		}
	};
	eclipsePreferences.addPreferenceChangeListener(this.preferencesChangeListener);
	return eclipsePreferences;
}

Example 9

Source File: ConsoleColorCache.java From Pydev with Eclipse Public License 1.0

4 votes

private ConsoleColorCache() {
    IEclipsePreferences node = new InstanceScope().getNode("org.eclipse.debug.ui");
    node.addPreferenceChangeListener(this);
}

Example 10

Source File: DebugEarlyStartup.java From Pydev with Eclipse Public License 1.0

4 votes

@Override
public void earlyStartup() {
    //Note: preferences are in the PydevPlugin, not in the debug plugin.
    IEclipsePreferences preferenceStore = PydevPrefs.getEclipsePreferences();
    preferenceStore.addPreferenceChangeListener(new IPreferenceChangeListener() {

        @Override
        public void preferenceChange(PreferenceChangeEvent event) {
            if (DebugPluginPrefsInitializer.DEBUG_SERVER_STARTUP.equals(event.getKey())) {
                //On a change in the preferences, re-check if it should be always on...
                checkAlwaysOnJob.schedule(200);
            }
        }
    });

    RemoteDebuggerServer.getInstance().addListener(new IRemoteDebuggerListener() {

        @Override
        public void stopped(RemoteDebuggerServer remoteDebuggerServer) {
            //When it stops, re-check if it should be always on.
            checkAlwaysOnJob.schedule(200);
        }
    });
    checkAlwaysOnJob.schedule(500); //wait a little bit more to enable on startup.

    DebugPlugin.getDefault().addDebugEventListener(new IDebugEventSetListener() {

        @Override
        public void handleDebugEvents(DebugEvent[] events) {
            if (events != null) {
                for (DebugEvent debugEvent : events) {
                    if (debugEvent.getKind() == DebugEvent.SUSPEND) {
                        if (debugEvent.getDetail() == DebugEvent.BREAKPOINT) {
                            if (debugEvent.getSource() instanceof PyThread) {

                                IPreferenceStore preferenceStore2 = PyDevUiPrefs.getPreferenceStore();
                                final int forceOption = preferenceStore2
                                        .getInt(DebugPluginPrefsInitializer.FORCE_SHOW_SHELL_ON_BREAKPOINT);

                                if (forceOption != DebugPluginPrefsInitializer.FORCE_SHOW_SHELL_ON_BREAKPOINT_MAKE_NOTHING) {
                                    Runnable r = new Runnable() {

                                        @Override
                                        public void run() {
                                            Shell activeShell = UIUtils.getActiveShell();
                                            if (activeShell != null) {
                                                forceActive(activeShell, forceOption);
                                            }
                                        }
                                    };
                                    boolean runNowIfInUiThread = true;
                                    RunInUiThread.async(r, runNowIfInUiThread);
                                }
                            }
                        }
                    }
                }
            }
        }
    });
}