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   1 /**********************************************************************
   2  * Copyright (c) 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  �*
   8  * Contributors:
   9  *    IBM - Initial API and implementation
  10  **********************************************************************/
  11 package net.sourceforge.phpdt.httpquery.preferences;
  12
  13 import java.util.ArrayList;
  14
  15 import net.sourceforge.phpdt.httpquery.config.IConfigurationWorkingCopy;
  16 import net.sourceforge.phpdt.phphelp.PHPHelpPlugin;
  17
  18 import org.eclipse.jface.dialogs.Dialog;
  19 import org.eclipse.jface.dialogs.IDialogConstants;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.events.ModifyEvent;
  22 import org.eclipse.swt.events.ModifyListener;
  23 import org.eclipse.swt.events.SelectionEvent;
  24 import org.eclipse.swt.events.SelectionListener;
  25 import org.eclipse.swt.layout.GridData;
  26 import org.eclipse.swt.layout.GridLayout;
  27 import org.eclipse.swt.widgets.Button;
  28 import org.eclipse.swt.widgets.Combo;
  29 import org.eclipse.swt.widgets.Composite;
  30 import org.eclipse.swt.widgets.Control;
  31 import org.eclipse.swt.widgets.Group;
  32 import org.eclipse.swt.widgets.Label;
  33 import org.eclipse.swt.widgets.Shell;
  34 import org.eclipse.swt.widgets.Text;
  35
  36 /**
  37  *
  38  */
  39 public class ConfigurationDialog extends Dialog {
  40         protected IConfigurationWorkingCopy fConfiguration;
  41
  42         protected boolean isEdit;
  43
  44         private Button okButton;
  45
  46         private Text fName;
  47
  48         private Text fUrl;
  49
  50         // private Text fPassword;
  51
  52         interface StringModifyListener {
  53                 public void valueChanged(String s);
  54         }
  55
  56         interface BooleanModifyListener {
  57                 public void valueChanged(boolean b);
  58         }
  59
  60         interface TypeModifyListener {
  61                 public void valueChanged(String fType);
  62         }
  63
  64         /**
  65          * @param parentShell
  66          */
  67         public ConfigurationDialog(Shell parentShell,
  68                         IConfigurationWorkingCopy configuration) {
  69                 super(parentShell);
  70                 this.fConfiguration = configuration;
  71                 isEdit = true;
  72         }
  73
  74         public ConfigurationDialog(Shell parentShell) {
  75                 super(parentShell);
  76                 fConfiguration = PHPHelpPlugin.createConfiguration();
  77                 isEdit = false;
  78         }
  79
  80         protected void configureShell(Shell shell) {
  81                 super.configureShell(shell);
  82                 if (isEdit)
  83                         shell.setText(PHPHelpPlugin.getResource("%editConfig"));
  84                 else
  85                         shell.setText(PHPHelpPlugin.getResource("%newConfig"));
  86         }
  87
  88         protected Label createLabel(Composite comp, String txt) {
  89                 Label label = new Label(comp, SWT.NONE);
  90                 label.setText(txt);
  91                 label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING
  92                                 | GridData.VERTICAL_ALIGN_BEGINNING));
  93                 return label;
  94         }
  95
  96         protected Text createPassword(Composite comp, String txt,
  97                         final StringModifyListener listener) {
  98                 final Text text = new Text(comp, SWT.BORDER | SWT.PASSWORD);
  99                 if (txt != null)
 100                         text.setText(txt);
 101                 GridData data = new GridData(GridData.FILL_HORIZONTAL
 102                                 | GridData.VERTICAL_ALIGN_BEGINNING);
 103                 data.widthHint = 150;
 104                 text.setLayoutData(data);
 105                 if (listener != null)
 106                         text.addModifyListener(new ModifyListener() {
 107                                 public void modifyText(ModifyEvent e) {
 108                                         listener.valueChanged(text.getText());
 109                                 }
 110                         });
 111                 return text;
 112         }
 113
 114         protected Text createText(Composite comp, String txt,
 115                         final StringModifyListener listener) {
 116                 final Text text = new Text(comp, SWT.BORDER);
 117                 if (txt != null)
 118                         text.setText(txt);
 119                 GridData data = new GridData(GridData.FILL_HORIZONTAL
 120                                 | GridData.VERTICAL_ALIGN_BEGINNING);
 121                 data.widthHint = 150;
 122                 text.setLayoutData(data);
 123                 if (listener != null)
 124                         text.addModifyListener(new ModifyListener() {
 125                                 public void modifyText(ModifyEvent e) {
 126                                         listener.valueChanged(text.getText());
 127                                 }
 128                         });
 129                 return text;
 130         }
 131
 132         protected Combo createTypeCombo(Composite comp, final ArrayList types,
 133                         String sel, final TypeModifyListener listener) {
 134                 final Combo combo = new Combo(comp, SWT.DROP_DOWN | SWT.READ_ONLY);
 135                 int size = types.size();
 136                 String[] items = new String[size];
 137                 int index = -1;
 138                 for (int i = 0; i < size; i++) {
 139                         items[i] = (String) types.get(i);
 140                         if (items[i].equals(sel))
 141                                 index = i;
 142                 }
 143                 combo.setItems(items);
 144                 if (index >= 0)
 145                         combo.select(index);
 146                 GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
 147                                 | GridData.VERTICAL_ALIGN_BEGINNING);
 148                 data.widthHint = 150;
 149                 combo.setLayoutData(data);
 150                 if (listener != null)
 151                         combo.addSelectionListener(new SelectionListener() {
 152                                 public void widgetSelected(SelectionEvent e) {
 153                                         listener.valueChanged((String) types.get(combo
 154                                                         .getSelectionIndex()));
 155                                 }
 156
 157                                 public void widgetDefaultSelected(SelectionEvent e) {
 158                                         widgetSelected(e);
 159                                 }
 160                         });
 161                 return combo;
 162         }
 163
 164         protected Control createDialogArea(Composite parent) {
 165                 Composite composite = (Composite) super.createDialogArea(parent);
 166                 ((GridLayout) composite.getLayout()).numColumns = 2;
 167
 168                 // WorkbenchHelp.setHelp(composite, ContextIds.PREF_DIALOG);
 169
 170                 createLabel(composite, PHPHelpPlugin.getResource("%name"));
 171                 fName = createText(composite, fConfiguration.getName() + "",
 172                                 new StringModifyListener() {
 173                                         public void valueChanged(String name) {
 174                                                 fConfiguration.setName(name);
 175                                                 validateFields();
 176                                         }
 177                                 });
 178
 179                 Group group = new Group(composite, SWT.NONE);
 180                 GridLayout layout = new GridLayout(2, false);
 181                 group.setLayout(layout);
 182                 GridData data = new GridData(GridData.FILL_HORIZONTAL);
 183                 data.horizontalSpan = 2;
 184
 185                 group.setLayoutData(data);
 186                 group.setText(PHPHelpPlugin.getResource("%configGroup"));
 187
 188                 // createLabel(group, PHPHelpPlugin.getResource("%user"));
 189                 // fUserName = createText(group, fConfiguration.getUser() + "", new
 190                 // StringModifyListener() {
 191                 // public void valueChanged(String s) {
 192                 // fConfiguration.setUser(s);
 193                 // validateFields();
 194                 // }
 195                 // });
 196
 197                 // Composite warningComposite = new Composite(group, SWT.NONE);
 198                 // layout = new GridLayout();
 199                 // layout.numColumns = 2;
 200                 // layout.marginHeight = 0;
 201                 // layout.marginHeight = 0;
 202                 // warningComposite.setLayout(layout);
 203                 // data = new GridData(GridData.FILL_HORIZONTAL);
 204                 // data.horizontalSpan = 3;
 205                 // warningComposite.setLayoutData(data);
 206                 // Label warningLabel = new Label(warningComposite, SWT.NONE);
 207                 // warningLabel.setImage(getImage(DLG_IMG_MESSAGE_WARNING));
 208                 // warningLabel.setLayoutData(new
 209                 // GridData(GridData.VERTICAL_ALIGN_BEGINNING
 210                 // | GridData.HORIZONTAL_ALIGN_BEGINNING));
 211                 // Label warningText = new Label(warningComposite, SWT.WRAP);
 212                 // warningText.setText(PHPHelpPlugin.getResource("%scrambledPassword"));
 213                 // //$NON-NLS-1$
 214                 // data = new GridData(GridData.FILL_HORIZONTAL);
 215                 // data.widthHint = 300;
 216                 // warningText.setLayoutData(data);
 217
 218                 // createLabel(group, PHPHelpPlugin.getResource("%password"));
 219                 // fPassword = createPassword(group, fConfiguration.getPassword() + "",
 220                 // new StringModifyListener() {
 221                 // public void valueChanged(String s) {
 222                 // fConfiguration.setPassword(s);
 223                 // validateFields();
 224                 // }
 225                 // });
 226
 227                 createLabel(group, PHPHelpPlugin.getResource("%url"));
 228                 fUrl = createText(group, fConfiguration.getURL(),
 229                                 new StringModifyListener() {
 230                                         public void valueChanged(String s) {
 231                                                 fConfiguration.setURL(s);
 232                                                 validateFields();
 233                                         }
 234                                 });
 235
 236                 createLabel(group, PHPHelpPlugin.getResource("%parseType"));
 237                 createTypeCombo(group, PHPHelpPlugin.getTypes(), fConfiguration
 238                                 .getType(), new TypeModifyListener() {
 239                         public void valueChanged(String fType) {
 240                                 fConfiguration.setType(fType);
 241                         }
 242                 });
 243
 244                 return composite;
 245         }
 246
 247         protected void okPressed() {
 248                 fConfiguration.save();
 249                 super.okPressed();
 250         }
 251
 252         protected Control createButtonBar(Composite parent) {
 253                 Control buttonControl = super.createButtonBar(parent);
 254                 validateFields();
 255                 return buttonControl;
 256         }
 257
 258         private void setOKButtonEnabled(boolean curIsEnabled) {
 259                 if (okButton == null)
 260                         okButton = getButton(IDialogConstants.OK_ID);
 261
 262                 if (okButton != null)
 263                         okButton.setEnabled(curIsEnabled);
 264         }
 265
 266         protected void validateFields() {
 267                 boolean result = true;
 268
 269                 setOKButtonEnabled(result);
 270         }
 271
 272 }