From e846e27bc910843fdac0a300bd5c37bc2e1a6a01 Mon Sep 17 00:00:00 2001
From: Emanuel Graf <egraf@hsr.ch>
Date: Tue, 6 Jul 2010 11:33:00 +0000
Subject: [PATCH] Bug 318658: Implement method: Add Select/Deselect All buttons
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=318658

---
 .../ImplementMethodInputPage.java             | 52 ++++++++++++++++++-
 .../refactoring/implementmethod/Messages.java |  2 +
 .../implementmethod/messages.properties       |  2 +
 3 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/ImplementMethodInputPage.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/ImplementMethodInputPage.java
index 7624cf989e7..9cf86af109f 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/ImplementMethodInputPage.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/ImplementMethodInputPage.java
@@ -16,7 +16,12 @@ import org.eclipse.jface.viewers.ICheckStateListener;
 import org.eclipse.jface.wizard.IWizardPage;
 import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.dialogs.ContainerCheckedTreeViewer;
 
@@ -55,18 +60,63 @@ public class ImplementMethodInputPage extends UserInputWizardPage{
 		setMessage(Messages.ImplementMethodInputPage_Header);
 		
 		Composite comp = new Composite(parent, SWT.NONE );
-		comp.setLayout(new FillLayout());
+		comp.setLayout(new GridLayout(2, false));
 		createTree(comp);
+		createFieldManagementButtonsComposite(comp);
 		
 		setControl(comp);
 		checkPage();
 	}
+	
+	private Composite createFieldManagementButtonsComposite(Composite comp) {
+		Composite btComp = new Composite(comp, SWT.NONE);
+		FillLayout layout = new FillLayout(SWT.VERTICAL);
+		layout.spacing = 4;
+		btComp.setLayout(layout);
+		
+		GridData gd = new GridData();
+		gd.verticalAlignment = SWT.TOP;
+		btComp.setLayoutData(gd);
+		
+		final Button selectAll = new Button(btComp, SWT.PUSH);
+		selectAll.setText(Messages.ImplementMethodInputPage_SelectAll);
+		selectAll.addSelectionListener(new SelectionAdapter(){
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				Object[] items = data.getElements(null);
+				for (Object treeItem : items) {
+					MethodToImplementConfig method = (MethodToImplementConfig)treeItem;
+					method.setChecked(true);
+					tree.setChecked(treeItem, true);
+				}
+				checkPage();
+			}
+		});
+		
+		final Button deselectAll = new Button(btComp, SWT.PUSH);
+		deselectAll.setText(Messages.ImplementMethodInputPage_DeselectAll);
+		deselectAll.addSelectionListener(new SelectionAdapter(){
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				Object[] items = data.getElements(null);
+				for (Object treeItem : items) {
+					MethodToImplementConfig method = (MethodToImplementConfig)treeItem;
+					method.setChecked(false);
+					tree.setChecked(treeItem, false);
+				}
+				checkPage();
+			}
+		});
+		
+		return btComp;
+	}
 
 	private void createTree(Composite comp) {
 		tree = new ContainerCheckedTreeViewer(comp);
 		tree.setContentProvider(data);
 		tree.setAutoExpandLevel(2);
 		tree.setInput(""); //$NON-NLS-1$
+		tree.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
 		
 		tree.addCheckStateListener(new ICheckStateListener() {
 
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/Messages.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/Messages.java
index c248aaeb5fa..5f84d78d888 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/Messages.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/Messages.java
@@ -25,6 +25,8 @@ public final class Messages extends NLS {
 	public static String ParameterNamesInputPage_CompleteMissingMails;
 	public static String PreviewGenerationNotPossible;
 	public static String ImplementMethodInputPage_PageTitle;
+	public static String ImplementMethodInputPage_SelectAll;
+	public static String ImplementMethodInputPage_DeselectAll;
 	public static String ImplementMethodRefactoringPage_GeneratingPreview;
 	public static String ImplementMethodRefactoring_NoMethodSelected;
 	public static String ImplementMethodRefactoring_MethodHasImpl;
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/messages.properties b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/messages.properties
index 021232adb76..bf22220895b 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/messages.properties
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/implementmethod/messages.properties
@@ -14,6 +14,8 @@ ParameterNamesInputPage_Title=Implement Method
 ImplementMethodInputPage_Header=Select Methods to implement:
 ParameterNamesInputPage_CompleteMissingMails=Please complete the missing variable names:
 ImplementMethodInputPage_PageTitle=Implement Method
+ImplementMethodInputPage_SelectAll=Select All
+ImplementMethodInputPage_DeselectAll=Deselect All
 ImplementMethodRefactoring_MethodDefinition=Method Definition
 ImplementMethodRefactoringPage_GeneratingPreview=Generating preview...
 ImplementMethodRefactoring_NoMethodSelected=No method declaration selected