[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2786] trunk/org.rubypeople.rdt.ui/src/org/ rubypeople/rdt/internal/ui/typehierarchy

[<caw...@us...>]

Revision: 2786
          http://svn.sourceforge.net/rubyeclipse/?rev=2786&view=rev
Author:   cawilliams
Date:     2007-07-18 14:13:43 -0700 (Wed, 18 Jul 2007)

Log Message:
-----------
type hierarchy. duh.

Added Paths:
-----------
    trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryAction.java
    trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryDropDownAction.java
    trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryListAction.java

Added: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryAction.java
===================================================================
--- trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryAction.java	                        (rev 0)
+++ trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryAction.java	2007-07-18 21:13:43 UTC (rev 2786)
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.rubypeople.rdt.internal.ui.typehierarchy;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+import org.rubypeople.rdt.core.IRubyElement;
+import org.rubypeople.rdt.internal.corext.util.Messages;
+import org.rubypeople.rdt.internal.ui.IRubyHelpContextIds;
+import org.rubypeople.rdt.internal.ui.viewsupport.RubyElementImageProvider;
+import org.rubypeople.rdt.ui.RubyElementLabels;
+
+/**
+ * Action used for the type hierarchy forward / backward buttons
+ */
+public class HistoryAction extends Action {
+
+	private TypeHierarchyViewPart fViewPart;
+	private IRubyElement fElement;
+	
+	public HistoryAction(TypeHierarchyViewPart viewPart, IRubyElement element) {
+        super("", AS_RADIO_BUTTON); //$NON-NLS-1$
+		fViewPart= viewPart;
+		fElement= element;		
+		
+		String elementName= RubyElementLabels.getElementLabel(element, RubyElementLabels.ALL_POST_QUALIFIED | RubyElementLabels.ALL_DEFAULT);
+		setText(elementName);
+		setImageDescriptor(getImageDescriptor(element));
+				
+		setDescription(Messages.format(TypeHierarchyMessages.HistoryAction_description, elementName)); 
+		setToolTipText(Messages.format(TypeHierarchyMessages.HistoryAction_tooltip, elementName)); 
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IRubyHelpContextIds.HISTORY_ACTION);
+	}
+	
+	private ImageDescriptor getImageDescriptor(IRubyElement elem) {
+		RubyElementImageProvider imageProvider= new RubyElementImageProvider();
+		ImageDescriptor desc= imageProvider.getBaseImageDescriptor(elem, 0);
+		imageProvider.dispose();
+		return desc;
+	}
+	
+	/*
+	 * @see Action#run()
+	 */
+	public void run() {
+		fViewPart.gotoHistoryEntry(fElement);
+	}
+	
+}


Property changes on: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryAction.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain

Added: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryDropDownAction.java
===================================================================
--- trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryDropDownAction.java	                        (rev 0)
+++ trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryDropDownAction.java	2007-07-18 21:13:43 UTC (rev 2786)
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.rubypeople.rdt.internal.ui.typehierarchy;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IMenuCreator;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.ui.PlatformUI;
+import org.rubypeople.rdt.core.IRubyElement;
+import org.rubypeople.rdt.internal.ui.IRubyHelpContextIds;
+import org.rubypeople.rdt.internal.ui.RubyPluginImages;
+
+public class HistoryDropDownAction extends Action implements IMenuCreator {
+	
+	public static class ClearHistoryAction extends Action {
+
+		private TypeHierarchyViewPart fView;
+		
+		public ClearHistoryAction(TypeHierarchyViewPart view) {
+			super(TypeHierarchyMessages.HistoryDropDownAction_clearhistory_label);
+			fView= view;
+		}
+			
+		public void run() {
+			fView.setHistoryEntries(new IRubyElement[0]);
+			fView.setInputElement(null);
+		}
+	}
+
+	public static final int RESULTS_IN_DROP_DOWN= 10;
+
+	private TypeHierarchyViewPart fHierarchyView;
+	private Menu fMenu;
+	
+	public HistoryDropDownAction(TypeHierarchyViewPart view) {
+		fHierarchyView= view;
+		fMenu= null;
+		setToolTipText(TypeHierarchyMessages.HistoryDropDownAction_tooltip); 
+		RubyPluginImages.setLocalImageDescriptors(this, "history_list.gif"); //$NON-NLS-1$
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IRubyHelpContextIds.TYPEHIERARCHY_HISTORY_ACTION);
+		setMenuCreator(this);
+	}
+
+	public void dispose() {
+		// action is reused, can be called several times.
+		if (fMenu != null) {
+			fMenu.dispose();
+			fMenu= null;
+		}
+	}
+
+	public Menu getMenu(Menu parent) {
+		return null;
+	}
+
+	public Menu getMenu(Control parent) {
+		if (fMenu != null) {
+			fMenu.dispose();
+		}
+		fMenu= new Menu(parent);
+		IRubyElement[] elements= fHierarchyView.getHistoryEntries();
+		addEntries(fMenu, elements);
+		new MenuItem(fMenu, SWT.SEPARATOR);
+		addActionToMenu(fMenu, new HistoryListAction(fHierarchyView));
+		addActionToMenu(fMenu, new ClearHistoryAction(fHierarchyView));
+		return fMenu;
+	}
+	
+	private boolean addEntries(Menu menu, IRubyElement[] elements) {
+		boolean checked= false;
+		
+		int min= Math.min(elements.length, RESULTS_IN_DROP_DOWN);
+		for (int i= 0; i < min; i++) {
+			HistoryAction action= new HistoryAction(fHierarchyView, elements[i]);
+			action.setChecked(elements[i].equals(fHierarchyView.getInputElement()));
+			checked= checked || action.isChecked();
+			addActionToMenu(menu, action);
+		}
+		
+		
+		return checked;
+	}
+	
+
+	protected void addActionToMenu(Menu parent, Action action) {
+		ActionContributionItem item= new ActionContributionItem(action);
+		item.fill(parent, -1);
+	}
+
+	public void run() {
+		(new HistoryListAction(fHierarchyView)).run();
+	}
+}


Property changes on: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryDropDownAction.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain

Added: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryListAction.java
===================================================================
--- trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryListAction.java	                        (rev 0)
+++ trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryListAction.java	2007-07-18 21:13:43 UTC (rev 2786)
@@ -0,0 +1,181 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.rubypeople.rdt.internal.ui.typehierarchy;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.dialogs.StatusDialog;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+import org.rubypeople.rdt.core.IRubyElement;
+import org.rubypeople.rdt.internal.ui.IRubyHelpContextIds;
+import org.rubypeople.rdt.internal.ui.RubyPlugin;
+import org.rubypeople.rdt.internal.ui.dialogs.StatusInfo;
+import org.rubypeople.rdt.internal.ui.wizards.dialogfields.DialogField;
+import org.rubypeople.rdt.internal.ui.wizards.dialogfields.IListAdapter;
+import org.rubypeople.rdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import org.rubypeople.rdt.internal.ui.wizards.dialogfields.ListDialogField;
+import org.rubypeople.rdt.ui.RubyElementLabelProvider;
+
+public class HistoryListAction extends Action {
+	
+	private class HistoryListDialog extends StatusDialog {
+		
+		private ListDialogField fHistoryList;
+		private IStatus fHistoryStatus;
+		private IRubyElement fResult;
+		
+		private HistoryListDialog(Shell shell, IRubyElement[] elements) {
+			super(shell);
+			setTitle(TypeHierarchyMessages.HistoryListDialog_title); 
+			
+			String[] buttonLabels= new String[] { 
+				TypeHierarchyMessages.HistoryListDialog_remove_button, 
+			};
+					
+			IListAdapter adapter= new IListAdapter() {
+				public void customButtonPressed(ListDialogField field, int index) {
+					doCustomButtonPressed();
+				}
+				public void selectionChanged(ListDialogField field) {
+					doSelectionChanged();
+				}
+				
+				public void doubleClicked(ListDialogField field) {
+					doDoubleClicked();
+				}				
+			};
+		
+			RubyElementLabelProvider labelProvider= new RubyElementLabelProvider(RubyElementLabelProvider.SHOW_QUALIFIED | RubyElementLabelProvider.SHOW_ROOT);
+			
+			fHistoryList= new ListDialogField(adapter, buttonLabels, labelProvider);
+			fHistoryList.setLabelText(TypeHierarchyMessages.HistoryListDialog_label); 
+			fHistoryList.setElements(Arrays.asList(elements));
+			
+			ISelection sel;
+			if (elements.length > 0) {
+				sel= new StructuredSelection(elements[0]);
+			} else {
+				sel= new StructuredSelection();
+			}
+			
+			fHistoryList.selectElements(sel);
+		}
+
+			
+		/*
+		 * @see Dialog#createDialogArea(Composite)
+		 */
+		protected Control createDialogArea(Composite parent) {
+			initializeDialogUnits(parent);
+			
+			Composite composite= (Composite) super.createDialogArea(parent);
+			
+			Composite inner= new Composite(composite, SWT.NONE);
+			inner.setFont(parent.getFont());
+			
+			inner.setLayoutData(new GridData(GridData.FILL_BOTH));
+
+			LayoutUtil.doDefaultLayout(inner, new DialogField[] { fHistoryList }, true, 0, 0);
+			LayoutUtil.setHeightHint(fHistoryList.getListControl(null), convertHeightInCharsToPixels(12));
+			LayoutUtil.setHorizontalGrabbing(fHistoryList.getListControl(null));
+
+			applyDialogFont(composite);		
+			return composite;
+		}
+
+		/**
+		 * Method doCustomButtonPressed.
+		 */
+		private void doCustomButtonPressed() {
+			fHistoryList.removeElements(fHistoryList.getSelectedElements());
+		}
+		
+		private void doDoubleClicked() {
+			if (fHistoryStatus.isOK()) {
+				okPressed();
+			}
+		}
+		
+		
+		private void doSelectionChanged() {
+			StatusInfo status= new StatusInfo();
+			List selected= fHistoryList.getSelectedElements();
+			if (selected.size() != 1) {
+				status.setError(""); //$NON-NLS-1$
+				fResult= null;
+			} else {
+				fResult= (IRubyElement) selected.get(0);
+			}
+			fHistoryList.enableButton(0, fHistoryList.getSize() > selected.size() && selected.size() != 0);			
+			fHistoryStatus= status;
+			updateStatus(status);	
+		}
+				
+		public IRubyElement getResult() {
+			return fResult;
+		}
+		
+		public IRubyElement[] getRemaining() {
+			List elems= fHistoryList.getElements();
+			return (IRubyElement[]) elems.toArray(new IRubyElement[elems.size()]);
+		}	
+		
+		/*
+		 * @see org.eclipse.jface.window.Window#configureShell(Shell)
+		 */
+		protected void configureShell(Shell newShell) {
+			super.configureShell(newShell);
+			PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IRubyHelpContextIds.HISTORY_LIST_DIALOG);
+		}
+
+		/* (non-Rubydoc)
+		 * @see org.eclipse.jface.window.Window#create()
+		 */
+		public void create() {
+			setShellStyle(getShellStyle() | SWT.RESIZE);
+			super.create();
+		}
+
+	}
+	
+	private TypeHierarchyViewPart fView;
+	
+	public HistoryListAction(TypeHierarchyViewPart view) {
+		fView= view;
+		setText(TypeHierarchyMessages.HistoryListAction_label); 
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IRubyHelpContextIds.HISTORY_LIST_ACTION);
+	}
+		
+	/*
+	 * @see IAction#run()
+	 */
+	public void run() {
+		IRubyElement[] historyEntries= fView.getHistoryEntries();
+		HistoryListDialog dialog= new HistoryListDialog(RubyPlugin.getActiveWorkbenchShell(), historyEntries);
+		if (dialog.open() == Window.OK) {
+			fView.setHistoryEntries(dialog.getRemaining());
+			fView.setInputElement(dialog.getResult());
+		}
+	}
+
+}
+


Property changes on: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/ui/typehierarchy/HistoryListAction.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain


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