46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
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package com.minres.scviewer.e4.application.handlers;
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import java.util.LinkedList;
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import java.util.List;
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import javax.inject.Inject;
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import org.eclipse.core.runtime.preferences.IEclipsePreferences;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.core.di.annotations.Optional;
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import org.eclipse.e4.core.di.extensions.Preference;
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import org.eclipse.e4.ui.model.application.MApplication;
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import org.eclipse.e4.ui.model.application.ui.menu.MHandledItem;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.osgi.service.prefs.BackingStoreException;
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import com.minres.scviewer.e4.application.preferences.PreferenceConstants;
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@SuppressWarnings("restriction")
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public class EnableHover {
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static final String TAG_NAME = "EnableHover"; //$NON-NLS-1$
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@Inject
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MApplication application;
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@Inject
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@Optional
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public void reactOnShowHoverChange(EModelService modelService, @Preference(value = PreferenceConstants.SHOW_HOVER) Boolean hover) {
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List<String> tags = new LinkedList<>();
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tags.add(TAG_NAME);
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List<MHandledItem> elements = modelService.findElements(application, null, MHandledItem.class, tags );
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for( MHandledItem hi : elements ){
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hi.setSelected(hover);
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}
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}
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@Execute
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public void execute(MHandledItem handledItem, @Preference(nodePath = PreferenceConstants.PREFERENCES_SCOPE) IEclipsePreferences prefs ) {
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try {
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prefs.putBoolean(PreferenceConstants.SHOW_HOVER, handledItem.isSelected());
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prefs.flush();
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} catch (BackingStoreException e) {}
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}
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} |