org.eclipse.scout.rt.ui.rap/src/org/eclipse/scout/rt/ui/rap/window/desktop/toolbar/RwtScoutToolButtonBar.java - scout/org.eclipse.scout.rt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2011 BSI Business Systems Integration AG.
  * 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     BSI Business Systems Integration AG - initial API and implementation
  *******************************************************************************/
 package org.eclipse.scout.rt.ui.rap.window.desktop.toolbar;

 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.util.HashMap;

 import org.eclipse.rap.rwt.RWT;
 import org.eclipse.scout.commons.logger.IScoutLogger;
 import org.eclipse.scout.commons.logger.ScoutLogManager;
 import org.eclipse.scout.rt.client.ui.action.tool.IToolButton;
 import org.eclipse.scout.rt.client.ui.desktop.IDesktop;
 import org.eclipse.scout.rt.client.ui.desktop.outline.AbstractFormToolButton;
 import org.eclipse.scout.rt.ui.rap.basic.RwtScoutComposite;
 import org.eclipse.scout.rt.ui.rap.services.common.patchedclass.IPatchedClassService;
 import org.eclipse.scout.rt.ui.rap.util.RwtLayoutUtility;
 import org.eclipse.scout.service.SERVICES;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.layout.RowData;
 import org.eclipse.swt.layout.RowLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;

 /**
  * <h3>ViewButtonBar</h3> ...
  *
  * @author Andreas Hoegger
  * @since 3.7.0 June 2011
  */
 public class RwtScoutToolButtonBar extends RwtScoutComposite<IDesktop> implements IRwtScoutToolButtonBar<IDesktop> {
   private static final IScoutLogger LOG = ScoutLogManager.getLogger(RwtScoutToolButtonBar.class);

   private static final String VARIANT_TOOL_BUTTON_BAR = "toolButtonBar";
   private static final String VARIANT_TOOL_BUTTON_BAR_ACTIVE = "toolButtonBar-active";
   private static final String VARIANT_TOOLBAR_CONTAINER = "toolbarContainer";
   private static final String VARIANT_TOOL_BUTTON_BAR_COLLAPSE_BUTTON = "toolButtonBarCollapseButton";
   private static final String VARIANT_TOOL_BUTTON_BUTTON_ACTIVE = "toolButton-active";
   private static final String VARIANT_TOOL_BUTTON = "toolButton";

   private HashMap<IToolButton, IRwtScoutToolButton> m_toolTabItems;
   private Label m_toolButtonsLabel;

   private PropertyChangeListener m_toolbuttonPropertyListener = new PropertyChangeListener() {
     @Override
     public void propertyChange(final PropertyChangeEvent e) {
       Runnable t = new Runnable() {
         @Override
         public void run() {
           if (!isUiDisposed()) {
             //
             handleScoutToolButtonPropertyChange(e.getPropertyName(), e.getNewValue());
           }
         }
       };
       getUiEnvironment().invokeUiLater(t);
     }
   };
   private Composite m_toolButtonContainer;
   private Button m_toolButtonCollapseButton;

   public RwtScoutToolButtonBar() {
     m_toolTabItems = new HashMap<IToolButton, IRwtScoutToolButton>();
   }

   @Override
   protected void initializeUi(Composite parent) {
     Composite toolButtonBar = getUiEnvironment().getFormToolkit().createComposite(parent);
     toolButtonBar.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR);
     if (isShowingCollapseButtonEnabled()) {
       m_toolButtonCollapseButton = getUiEnvironment().getFormToolkit().createButton(toolButtonBar, "", SWT.PUSH);
       m_toolButtonCollapseButton.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR_COLLAPSE_BUTTON);
       m_toolButtonCollapseButton.addSelectionListener(new SelectionAdapter() {
         private static final long serialVersionUID = 1L;

         @Override
         public void widgetSelected(SelectionEvent e) {
           collapseToolView();
         }
       });
     }
     if (isShowingLabelEnabled()) {
       m_toolButtonsLabel = getUiEnvironment().getFormToolkit().createLabel(toolButtonBar, "", SWT.CENTER);
       m_toolButtonsLabel.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON);
       m_toolButtonsLabel.addMouseListener(new MouseAdapter() {
         private static final long serialVersionUID = 1L;

         @Override
         public void mouseDown(MouseEvent e) {
           collapseToolView();
         }
       });
     }
     m_toolButtonContainer = getUiEnvironment().getFormToolkit().createComposite(toolButtonBar);
     m_toolButtonContainer.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR);
     for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
       if (!(scoutButton instanceof AbstractFormToolButton)) {
         continue;
       }

       String simpleClassName = scoutButton.getClass().getSimpleName();
       String variant = VARIANT_TOOL_BUTTON;
       String activeVariant = VARIANT_TOOL_BUTTON_BUTTON_ACTIVE;
       variant += "-" + simpleClassName;
       activeVariant += "-" + simpleClassName;
       IRwtScoutToolButtonForPatch uiToolButton = SERVICES.getService(IPatchedClassService.class).createRwtScoutToolButton(false, true, variant, activeVariant);
       uiToolButton.createUiField(m_toolButtonContainer, scoutButton, getUiEnvironment());
       m_toolTabItems.put(scoutButton, uiToolButton);
     }

     //layout
     GridLayout toolButtonBarLayout = RwtLayoutUtility.createGridLayoutNoSpacing(3, false);
     toolButtonBarLayout.marginLeft = 10;
     toolButtonBarLayout.marginRight = 10;
     toolButtonBar.setLayout(toolButtonBarLayout);

     if (m_toolButtonCollapseButton != null) {
       GridData collapseButtonLayoutData = new GridData(GridData.VERTICAL_ALIGN_CENTER);
       collapseButtonLayoutData.heightHint = 15;
       collapseButtonLayoutData.widthHint = 15;
       collapseButtonLayoutData.exclude = true;
       m_toolButtonCollapseButton.setLayoutData(collapseButtonLayoutData);
     }

     if (m_toolButtonsLabel != null) {
       GridData labelData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.GRAB_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
       labelData.exclude = true;
       m_toolButtonsLabel.setLayoutData(labelData);
     }

     GridData tabFolderLayoutData = new GridData(GridData.HORIZONTAL_ALIGN_END);
     m_toolButtonContainer.setLayoutData(tabFolderLayoutData);
     RowLayout layout = new RowLayout(SWT.HORIZONTAL);
     layout.marginBottom = 0;
     layout.spacing = 15;
     m_toolButtonContainer.setLayout(layout);

     for (IRwtScoutToolButton b : m_toolTabItems.values()) {
       RowData data = new RowData();
       Object o = b.getUiField().getLayoutData();
       if (o instanceof RowData) {
         data = (RowData) o;
       }
       data.width = 32;
       data.height = 28;
       b.getUiField().setLayoutData(data);
     }

     setUiContainer(toolButtonBar);
   }

   @Override
   protected void attachScout() {
     super.attachScout();
     for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
       scoutButton.addPropertyChangeListener(m_toolbuttonPropertyListener);
     }
     updateToolButtonLabel();
   }

   @Override
   protected void detachScout() {
     super.detachScout();
     for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
       scoutButton.removePropertyChangeListener(m_toolbuttonPropertyListener);
     }
   }

   protected void collapseToolView() {
     Runnable r = new Runnable() {
       @Override
       public void run() {
         for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
           if (scoutButton.isSelected()) {
             scoutButton.getUIFacade().setSelectedFromUI(false);
           }
         }
       }
     };
     getUiEnvironment().invokeScoutLater(r, 0);

   }

   protected void updateToolButtonLabel() {
     String label = null;
     for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
       if (!(scoutButton instanceof AbstractFormToolButton)) {
         continue;
       }
       if (scoutButton.isSelected()) {
         label = scoutButton.getText();
         m_toolButtonContainer.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR_ACTIVE);
       }
     }
     GridData collapseButtonData = null;
     if (m_toolButtonCollapseButton != null) {
       collapseButtonData = (GridData) m_toolButtonCollapseButton.getLayoutData();
     }
     GridData labelData = null;
     if (m_toolButtonsLabel != null) {
       labelData = (GridData) m_toolButtonsLabel.getLayoutData();
     }
     if (label == null) {
       if (m_toolButtonCollapseButton != null && collapseButtonData != null) {
         m_toolButtonCollapseButton.setVisible(false);
         collapseButtonData.exclude = true;
       }
       if (m_toolButtonsLabel != null && labelData != null) {
         labelData.exclude = true;
         m_toolButtonsLabel.setVisible(false);
       }
       label = "";
     }
     else {
       if (m_toolButtonCollapseButton != null && collapseButtonData != null) {
         collapseButtonData.exclude = false;
         m_toolButtonCollapseButton.setVisible(true);
       }
       if (m_toolButtonsLabel != null && labelData != null) {
         labelData.exclude = false;
         m_toolButtonsLabel.setVisible(true);
       }
     }
     if (m_toolButtonsLabel != null) {
       m_toolButtonsLabel.setText(label);
     }
     getUiContainer().getParent().layout(true, true);
   }

   protected void handleScoutToolButtonPropertyChange(String propertyName, Object newValue) {
     updateToolButtonLabel();
   }

   /**
    * As default the collapse button is visible. May be overridden to make the button invisible.
    */
   public boolean isShowingCollapseButtonEnabled() {
     return true;
   }

   /**
    * As default the label is visible. May be overridden to make the label invisible.
    */
   public boolean isShowingLabelEnabled() {
     return true;
   }

 }
	/*******************************************************************************
	* Copyright (c) 2011 BSI Business Systems Integration AG.
	* 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
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* BSI Business Systems Integration AG - initial API and implementation
	*******************************************************************************/
	package org.eclipse.scout.rt.ui.rap.window.desktop.toolbar;

	import java.beans.PropertyChangeEvent;
	import java.beans.PropertyChangeListener;
	import java.util.HashMap;

	import org.eclipse.rap.rwt.RWT;
	import org.eclipse.scout.commons.logger.IScoutLogger;
	import org.eclipse.scout.commons.logger.ScoutLogManager;
	import org.eclipse.scout.rt.client.ui.action.tool.IToolButton;
	import org.eclipse.scout.rt.client.ui.desktop.IDesktop;
	import org.eclipse.scout.rt.client.ui.desktop.outline.AbstractFormToolButton;
	import org.eclipse.scout.rt.ui.rap.basic.RwtScoutComposite;
	import org.eclipse.scout.rt.ui.rap.services.common.patchedclass.IPatchedClassService;
	import org.eclipse.scout.rt.ui.rap.util.RwtLayoutUtility;
	import org.eclipse.scout.service.SERVICES;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.MouseAdapter;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.layout.RowData;
	import org.eclipse.swt.layout.RowLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Label;

	/**
	* <h3>ViewButtonBar</h3> ...
	*
	* @author Andreas Hoegger
	* @since 3.7.0 June 2011
	*/
	public class RwtScoutToolButtonBar extends RwtScoutComposite<IDesktop> implements IRwtScoutToolButtonBar<IDesktop> {
	private static final IScoutLogger LOG = ScoutLogManager.getLogger(RwtScoutToolButtonBar.class);

	private static final String VARIANT_TOOL_BUTTON_BAR = "toolButtonBar";
	private static final String VARIANT_TOOL_BUTTON_BAR_ACTIVE = "toolButtonBar-active";
	private static final String VARIANT_TOOLBAR_CONTAINER = "toolbarContainer";
	private static final String VARIANT_TOOL_BUTTON_BAR_COLLAPSE_BUTTON = "toolButtonBarCollapseButton";
	private static final String VARIANT_TOOL_BUTTON_BUTTON_ACTIVE = "toolButton-active";
	private static final String VARIANT_TOOL_BUTTON = "toolButton";

	private HashMap<IToolButton, IRwtScoutToolButton> m_toolTabItems;
	private Label m_toolButtonsLabel;

	private PropertyChangeListener m_toolbuttonPropertyListener = new PropertyChangeListener() {
	@Override
	public void propertyChange(final PropertyChangeEvent e) {
	Runnable t = new Runnable() {
	@Override
	public void run() {
	if (!isUiDisposed()) {
	//
	handleScoutToolButtonPropertyChange(e.getPropertyName(), e.getNewValue());
	}
	}
	};
	getUiEnvironment().invokeUiLater(t);
	}
	};
	private Composite m_toolButtonContainer;
	private Button m_toolButtonCollapseButton;

	public RwtScoutToolButtonBar() {
	m_toolTabItems = new HashMap<IToolButton, IRwtScoutToolButton>();
	}

	@Override
	protected void initializeUi(Composite parent) {
	Composite toolButtonBar = getUiEnvironment().getFormToolkit().createComposite(parent);
	toolButtonBar.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR);
	if (isShowingCollapseButtonEnabled()) {
	m_toolButtonCollapseButton = getUiEnvironment().getFormToolkit().createButton(toolButtonBar, "", SWT.PUSH);
	m_toolButtonCollapseButton.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR_COLLAPSE_BUTTON);
	m_toolButtonCollapseButton.addSelectionListener(new SelectionAdapter() {
	private static final long serialVersionUID = 1L;

	@Override
	public void widgetSelected(SelectionEvent e) {
	collapseToolView();
	}
	});
	}
	if (isShowingLabelEnabled()) {
	m_toolButtonsLabel = getUiEnvironment().getFormToolkit().createLabel(toolButtonBar, "", SWT.CENTER);
	m_toolButtonsLabel.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON);
	m_toolButtonsLabel.addMouseListener(new MouseAdapter() {
	private static final long serialVersionUID = 1L;

	@Override
	public void mouseDown(MouseEvent e) {
	collapseToolView();
	}
	});
	}
	m_toolButtonContainer = getUiEnvironment().getFormToolkit().createComposite(toolButtonBar);
	m_toolButtonContainer.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR);
	for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
	if (!(scoutButton instanceof AbstractFormToolButton)) {
	continue;
	}

	String simpleClassName = scoutButton.getClass().getSimpleName();
	String variant = VARIANT_TOOL_BUTTON;
	String activeVariant = VARIANT_TOOL_BUTTON_BUTTON_ACTIVE;
	variant += "-" + simpleClassName;
	activeVariant += "-" + simpleClassName;
	IRwtScoutToolButtonForPatch uiToolButton = SERVICES.getService(IPatchedClassService.class).createRwtScoutToolButton(false, true, variant, activeVariant);
	uiToolButton.createUiField(m_toolButtonContainer, scoutButton, getUiEnvironment());
	m_toolTabItems.put(scoutButton, uiToolButton);
	}

	//layout
	GridLayout toolButtonBarLayout = RwtLayoutUtility.createGridLayoutNoSpacing(3, false);
	toolButtonBarLayout.marginLeft = 10;
	toolButtonBarLayout.marginRight = 10;
	toolButtonBar.setLayout(toolButtonBarLayout);

	if (m_toolButtonCollapseButton != null) {
	GridData collapseButtonLayoutData = new GridData(GridData.VERTICAL_ALIGN_CENTER);
	collapseButtonLayoutData.heightHint = 15;
	collapseButtonLayoutData.widthHint = 15;
	collapseButtonLayoutData.exclude = true;
	m_toolButtonCollapseButton.setLayoutData(collapseButtonLayoutData);
	}

	if (m_toolButtonsLabel != null) {
	GridData labelData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING \| GridData.GRAB_HORIZONTAL \| GridData.VERTICAL_ALIGN_CENTER);
	labelData.exclude = true;
	m_toolButtonsLabel.setLayoutData(labelData);
	}

	GridData tabFolderLayoutData = new GridData(GridData.HORIZONTAL_ALIGN_END);
	m_toolButtonContainer.setLayoutData(tabFolderLayoutData);
	RowLayout layout = new RowLayout(SWT.HORIZONTAL);
	layout.marginBottom = 0;
	layout.spacing = 15;
	m_toolButtonContainer.setLayout(layout);

	for (IRwtScoutToolButton b : m_toolTabItems.values()) {
	RowData data = new RowData();
	Object o = b.getUiField().getLayoutData();
	if (o instanceof RowData) {
	data = (RowData) o;
	}
	data.width = 32;
	data.height = 28;
	b.getUiField().setLayoutData(data);
	}

	setUiContainer(toolButtonBar);
	}

	@Override
	protected void attachScout() {
	super.attachScout();
	for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
	scoutButton.addPropertyChangeListener(m_toolbuttonPropertyListener);
	}
	updateToolButtonLabel();
	}

	@Override
	protected void detachScout() {
	super.detachScout();
	for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
	scoutButton.removePropertyChangeListener(m_toolbuttonPropertyListener);
	}
	}

	protected void collapseToolView() {
	Runnable r = new Runnable() {
	@Override
	public void run() {
	for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
	if (scoutButton.isSelected()) {
	scoutButton.getUIFacade().setSelectedFromUI(false);
	}
	}
	}
	};
	getUiEnvironment().invokeScoutLater(r, 0);

	}

	protected void updateToolButtonLabel() {
	String label = null;
	for (IToolButton scoutButton : getScoutObject().getToolButtons()) {
	if (!(scoutButton instanceof AbstractFormToolButton)) {
	continue;
	}
	if (scoutButton.isSelected()) {
	label = scoutButton.getText();
	m_toolButtonContainer.setData(RWT.CUSTOM_VARIANT, VARIANT_TOOL_BUTTON_BAR_ACTIVE);
	}
	}
	GridData collapseButtonData = null;
	if (m_toolButtonCollapseButton != null) {
	collapseButtonData = (GridData) m_toolButtonCollapseButton.getLayoutData();
	}
	GridData labelData = null;
	if (m_toolButtonsLabel != null) {
	labelData = (GridData) m_toolButtonsLabel.getLayoutData();
	}
	if (label == null) {
	if (m_toolButtonCollapseButton != null && collapseButtonData != null) {
	m_toolButtonCollapseButton.setVisible(false);
	collapseButtonData.exclude = true;
	}
	if (m_toolButtonsLabel != null && labelData != null) {
	labelData.exclude = true;
	m_toolButtonsLabel.setVisible(false);
	}
	label = "";
	}
	else {
	if (m_toolButtonCollapseButton != null && collapseButtonData != null) {
	collapseButtonData.exclude = false;
	m_toolButtonCollapseButton.setVisible(true);
	}
	if (m_toolButtonsLabel != null && labelData != null) {
	labelData.exclude = false;
	m_toolButtonsLabel.setVisible(true);
	}
	}
	if (m_toolButtonsLabel != null) {
	m_toolButtonsLabel.setText(label);
	}
	getUiContainer().getParent().layout(true, true);
	}

	protected void handleScoutToolButtonPropertyChange(String propertyName, Object newValue) {
	updateToolButtonLabel();
	}

	/**
	* As default the collapse button is visible. May be overridden to make the button invisible.
	*/
	public boolean isShowingCollapseButtonEnabled() {
	return true;
	}

	/**
	* As default the label is visible. May be overridden to make the label invisible.
	*/
	public boolean isShowingLabelEnabled() {
	return true;
	}

	}