core/plugins/org.eclipse.dltk.debug.ui/src/org/eclipse/dltk/debug/ui/preferences/AbstractDebuggingOptionsBlock.java

package org.eclipse.dltk.debug.ui.preferences;

import org.eclipse.core.resources.IProject;
import org.eclipse.dltk.ui.preferences.AbstractOptionsBlock;
import org.eclipse.dltk.ui.preferences.PreferenceKey;
import org.eclipse.dltk.ui.util.IStatusChangeListener;
import org.eclipse.dltk.ui.util.SWTFactory;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;

/**
 * Options block for general debugging engine settings.
 */
public abstract class AbstractDebuggingOptionsBlock extends
		AbstractOptionsBlock {

	private static String DLTK_DEBUG_PREF_PAGE_ID = "org.eclipse.dltk.preferences.debug"; //$NON-NLS-1$

	public AbstractDebuggingOptionsBlock(IStatusChangeListener context,
			IProject project, PreferenceKey[] allKeys,
			IWorkbenchPreferenceContainer container) {
		super(context, project, allKeys, container);
	}

	/*
	 * @see AbstractOptionsBlock#createOptionsBlock(Composite)
	 */
	protected Control createOptionsBlock(Composite parent) {
		Composite composite = SWTFactory.createComposite(parent, parent
				.getFont(), 1, 1, GridData.FILL_HORIZONTAL);

		createSettingsGroup(SWTFactory.createGroup(composite,
				ScriptDebugPreferencesMessages.EngineSettingsLabel, 1, 1,
				GridData.FILL_HORIZONTAL));

		// createVariablesGroup(composite);

		if (isProjectPreferencePage()) {
			createPropToPrefLink(composite,
					ScriptDebugPreferencesMessages.LinkToGlobalDebugOptions,
					DLTK_DEBUG_PREF_PAGE_ID, null);
		} else {
			createPrefLink(composite,
					ScriptDebugPreferencesMessages.LinkToGlobalDebugOptions,
					DLTK_DEBUG_PREF_PAGE_ID, null);
		}

		return composite;
	}

	/**
	 * Returns the 'break on first line' preference key
	 */
	protected abstract PreferenceKey getBreakOnFirstLineKey();

	/**
	 * Returns the 'dbgp logging enabled' preference key
	 */
	protected abstract PreferenceKey getDbgpLoggingEnabledKey();

	// /**
	// * Returns the 'show global variables' preference key
	// */
	// protected abstract PreferenceKey getShowGlobalVarsKey();
	//
	// /**
	// * Returns the 'show class variables' preference key
	// */
	// protected abstract PreferenceKey getShowClassVarsKey();
	//
	// /**
	// * Returns the 'show local variables' preference key
	// */
	// protected abstract PreferenceKey getShowLocalVarsKey();

	protected void createSettingsGroup(Group group) {
		// Break on first line
		Button b = SWTFactory.createCheckButton(group,
				ScriptDebugPreferencesMessages.BreakOnFirstLineLabel, null,
				false, 1);

		bindControl(b, getBreakOnFirstLineKey(), null);

		// Enable dbgp logging
		b = SWTFactory.createCheckButton(group,
				ScriptDebugPreferencesMessages.EnableDbgpLoggingLabel, null,
				false, 1);
		bindControl(b, getDbgpLoggingEnabledKey(), null);
	}

	// private void createVariablesGroup(Composite parent) {
	// final Group group = SWTFactory.createGroup(parent,
	// ScriptDebugPreferencesMessages.VariableSettingsLabel, 1, 1,
	// GridData.FILL_HORIZONTAL);
	//
	// // global variables
	// Button b = SWTFactory.createCheckButton(group,
	// ScriptDebugPreferencesMessages.ShowGlobalVarsLabel, null,
	// false, 1);
	// bindControl(b, getShowGlobalVarsKey(), null);
	//
	// // class variables
	// b = SWTFactory.createCheckButton(group,
	// ScriptDebugPreferencesMessages.ShowClassVarsLabel, null, false,
	// 1);
	// bindControl(b, getShowClassVarsKey(), null);
	//
	// // local variables
	// b = SWTFactory.createCheckButton(group,
	// ScriptDebugPreferencesMessages.ShowLocalVarsLabel, null, false,
	// 1);
	// bindControl(b, getShowLocalVarsKey(), null);
	// }
}