| /******************************************************************************* |
| * Copyright (c) 2003, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Jan Opacki (jan.opacki@gmail.com) bug 307139 |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.debug.internal.core.IInternalDebugCoreConstants; |
| import org.eclipse.debug.ui.StringVariableSelectionDialog; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.swt.SWT; |
| 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.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.DirectoryDialog; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class MultipleInputDialog extends Dialog { |
| protected static final String FIELD_NAME = "FIELD_NAME"; //$NON-NLS-1$ |
| protected static final int TEXT = 100; |
| protected static final int BROWSE = 101; |
| protected static final int VARIABLE = 102; |
| protected static final int MULTILINE_VARIABLE = 103; |
| |
| protected Composite panel; |
| |
| protected List<FieldSummary> fieldList = new ArrayList<>(); |
| protected List<Text> controlList = new ArrayList<>(); |
| protected List<Validator> validators = new ArrayList<>(); |
| protected Map<Object, String> valueMap = new HashMap<>(); |
| |
| private String title; |
| |
| |
| |
| public MultipleInputDialog(Shell shell, String title) { |
| super(shell); |
| this.title = title; |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| } |
| |
| @Override |
| protected void configureShell(Shell shell) { |
| super.configureShell(shell); |
| if (title != null) { |
| shell.setText(title); |
| } |
| |
| } |
| |
| @Override |
| protected Control createButtonBar(Composite parent) { |
| Control bar = super.createButtonBar(parent); |
| validateFields(); |
| return bar; |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| Composite container = (Composite)super.createDialogArea(parent); |
| container.setLayout(new GridLayout(2, false)); |
| container.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| panel = new Composite(container, SWT.NONE); |
| GridLayout layout = new GridLayout(2, false); |
| panel.setLayout(layout); |
| panel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| for (FieldSummary field : fieldList) { |
| switch(field.type) { |
| case TEXT: |
| createTextField(field.name, field.initialValue, field.allowsEmpty); |
| break; |
| case BROWSE: |
| createBrowseField(field.name, field.initialValue, field.allowsEmpty); |
| break; |
| case VARIABLE: |
| createVariablesField(field.name, field.initialValue, field.allowsEmpty); |
| break; |
| case MULTILINE_VARIABLE: |
| createMultilineVariablesField(field.name, field.initialValue, field.allowsEmpty); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| fieldList = null; // allow it to be gc'd |
| Dialog.applyDialogFont(container); |
| return container; |
| } |
| |
| public void addBrowseField(String labelText, String initialValue, boolean allowsEmpty) { |
| fieldList.add(new FieldSummary(BROWSE, labelText, initialValue, allowsEmpty)); |
| } |
| public void addTextField(String labelText, String initialValue, boolean allowsEmpty) { |
| fieldList.add(new FieldSummary(TEXT, labelText, initialValue, allowsEmpty)); |
| } |
| public void addVariablesField(String labelText, String initialValue, boolean allowsEmpty) { |
| fieldList.add(new FieldSummary(VARIABLE, labelText, initialValue, allowsEmpty)); |
| } |
| public void addMultilinedVariablesField(String labelText, String initialValue, boolean allowsEmpty) { |
| fieldList.add(new FieldSummary(MULTILINE_VARIABLE, labelText, initialValue, allowsEmpty)); |
| } |
| |
| protected void createTextField(String labelText, String initialValue, boolean allowEmpty) { |
| Label label = new Label(panel, SWT.NONE); |
| label.setText(labelText); |
| label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING)); |
| |
| final Text text = new Text(panel, SWT.SINGLE | SWT.BORDER); |
| text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| text.setData(FIELD_NAME, labelText); |
| |
| // make sure rows are the same height on both panels. |
| label.setSize(label.getSize().x, text.getSize().y); |
| |
| if (initialValue != null) { |
| text.setText(initialValue); |
| } |
| |
| if (!allowEmpty) { |
| validators.add(new Validator() { |
| @Override |
| public boolean validate() { |
| return !text.getText().equals(IInternalDebugCoreConstants.EMPTY_STRING); |
| } |
| }); |
| text.addModifyListener(e -> validateFields()); |
| } |
| |
| controlList.add(text); |
| } |
| |
| protected void createBrowseField(String labelText, String initialValue, boolean allowEmpty) { |
| Label label = new Label(panel, SWT.NONE); |
| label.setText(labelText); |
| label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING)); |
| |
| Composite comp = new Composite(panel, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.marginHeight=0; |
| layout.marginWidth=0; |
| comp.setLayout(layout); |
| comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| final Text text = new Text(comp, SWT.SINGLE | SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = 200; |
| text.setLayoutData(data); |
| text.setData(FIELD_NAME, labelText); |
| |
| // make sure rows are the same height on both panels. |
| label.setSize(label.getSize().x, text.getSize().y); |
| |
| if (initialValue != null) { |
| text.setText(initialValue); |
| } |
| |
| if (!allowEmpty) { |
| validators.add(new Validator() { |
| @Override |
| public boolean validate() { |
| return !text.getText().equals(IInternalDebugCoreConstants.EMPTY_STRING); |
| } |
| }); |
| |
| text.addModifyListener(e -> validateFields()); |
| } |
| |
| Button button = createButton(comp, IDialogConstants.IGNORE_ID, DebugUIMessages.MultipleInputDialog_6, false); |
| button.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| DirectoryDialog dialog = new DirectoryDialog(getShell(), SWT.SHEET); |
| dialog.setMessage(DebugUIMessages.MultipleInputDialog_7); |
| String currentWorkingDir = text.getText(); |
| if (!currentWorkingDir.trim().equals(IInternalDebugCoreConstants.EMPTY_STRING)) { |
| File path = new File(currentWorkingDir); |
| if (path.exists()) { |
| dialog.setFilterPath(currentWorkingDir); |
| } |
| } |
| |
| String selectedDirectory = dialog.open(); |
| if (selectedDirectory != null) { |
| text.setText(selectedDirectory); |
| } |
| } |
| }); |
| |
| controlList.add(text); |
| |
| } |
| |
| |
| public void createVariablesField(String labelText, String initialValue, boolean allowEmpty) { |
| Label label = new Label(panel, SWT.NONE); |
| label.setText(labelText); |
| label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING)); |
| |
| Composite comp = new Composite(panel, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.marginHeight=0; |
| layout.marginWidth=0; |
| comp.setLayout(layout); |
| comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| final Text text = new Text(comp, SWT.SINGLE | SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = 200; |
| text.setLayoutData(data); |
| text.setData(FIELD_NAME, labelText); |
| |
| // make sure rows are the same height on both panels. |
| label.setSize(label.getSize().x, text.getSize().y); |
| |
| if (initialValue != null) { |
| text.setText(initialValue); |
| } |
| |
| if (!allowEmpty) { |
| validators.add(new Validator() { |
| @Override |
| public boolean validate() { |
| return !text.getText().equals(IInternalDebugCoreConstants.EMPTY_STRING); |
| } |
| }); |
| |
| text.addModifyListener(e -> validateFields()); |
| } |
| |
| Button button = createButton(comp, IDialogConstants.IGNORE_ID, DebugUIMessages.MultipleInputDialog_8, false); |
| button.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(getShell()); |
| int code = dialog.open(); |
| if (code == IDialogConstants.OK_ID) { |
| String variable = dialog.getVariableExpression(); |
| if (variable != null) { |
| text.insert(variable); |
| } |
| } |
| } |
| }); |
| |
| controlList.add(text); |
| |
| } |
| |
| public void createMultilineVariablesField(String labelText, String initialValue, boolean allowEmpty) { |
| Label label = new Label(panel, SWT.NONE); |
| label.setText(labelText); |
| GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING); |
| gd.horizontalSpan = 2; |
| label.setLayoutData(gd); |
| |
| final Text text = new Text(panel, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL); |
| gd = new GridData(GridData.FILL_BOTH); |
| gd.widthHint = 300; |
| gd.heightHint = 4 * text.getLineHeight(); |
| gd.horizontalSpan = 2; |
| text.setLayoutData(gd); |
| text.setData(FIELD_NAME, labelText); |
| |
| text.addTraverseListener(e -> { |
| if(e.detail == SWT.TRAVERSE_RETURN && e.stateMask == SWT.SHIFT) { |
| e.doit = true; |
| } |
| }); |
| |
| // make sure rows are the same height on both panels. |
| label.setSize(label.getSize().x, text.getSize().y); |
| |
| if (initialValue != null) { |
| text.setText(initialValue); |
| } |
| |
| if (!allowEmpty) { |
| validators.add(new Validator() { |
| @Override |
| public boolean validate() { |
| return !text.getText().equals(IInternalDebugCoreConstants.EMPTY_STRING); |
| } |
| }); |
| |
| text.addModifyListener(e -> validateFields()); |
| } |
| Composite comp = SWTFactory.createComposite(panel, panel.getFont(), 1, 2, GridData.HORIZONTAL_ALIGN_END); |
| GridLayout ld = (GridLayout)comp.getLayout(); |
| ld.marginHeight = 1; |
| ld.marginWidth = 0; |
| ld.horizontalSpacing = 0; |
| Button button = createButton(comp, IDialogConstants.IGNORE_ID, DebugUIMessages.MultipleInputDialog_8, false); |
| |
| button.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(getShell()); |
| int code = dialog.open(); |
| if (code == IDialogConstants.OK_ID) { |
| String variable = dialog.getVariableExpression(); |
| if (variable != null) { |
| text.insert(variable); |
| } |
| } |
| } |
| }); |
| |
| controlList.add(text); |
| } |
| |
| @Override |
| protected void okPressed() { |
| for (Text control : controlList) { |
| valueMap.put(control.getData(FIELD_NAME), control.getText()); |
| } |
| controlList = null; |
| super.okPressed(); |
| } |
| |
| @Override |
| public int open() { |
| applyDialogFont(panel); |
| return super.open(); |
| } |
| |
| public Object getValue(String key) { |
| return valueMap.get(key); |
| } |
| |
| public String getStringValue(String key) { |
| return (String) getValue(key); |
| } |
| |
| public void validateFields() { |
| for (Validator validator : validators) { |
| if (!validator.validate()) { |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| return; |
| } |
| } |
| getButton(IDialogConstants.OK_ID).setEnabled(true); |
| } |
| |
| protected class FieldSummary { |
| int type; |
| String name; |
| String initialValue; |
| boolean allowsEmpty; |
| |
| public FieldSummary(int type, String name, String initialValue, boolean allowsEmpty) { |
| this.type = type; |
| this.name = name; |
| this.initialValue = initialValue; |
| this.allowsEmpty = allowsEmpty; |
| } |
| } |
| |
| protected class Validator { |
| boolean validate() { |
| return true; |
| } |
| } |
| } |