org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/ManageConfigDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2002, 2009 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  * IBM Rational Software - Initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.cdt.ui.newui;
  12
  13 import java.util.Arrays;
  14
  15 import org.eclipse.core.resources.IProject;
  16 import org.eclipse.core.runtime.CoreException;
  17 import org.eclipse.core.runtime.IConfigurationElement;
  18 import org.eclipse.core.runtime.IExtension;
  19 import org.eclipse.core.runtime.IExtensionPoint;
  20 import org.eclipse.core.runtime.Platform;
  21 import org.eclipse.jface.dialogs.Dialog;
  22 import org.eclipse.jface.dialogs.MessageDialog;
  23 import org.eclipse.osgi.util.NLS;
  24 import org.eclipse.swt.SWT;
  25 import org.eclipse.swt.events.SelectionAdapter;
  26 import org.eclipse.swt.events.SelectionEvent;
  27 import org.eclipse.swt.layout.GridData;
  28 import org.eclipse.swt.layout.GridLayout;
  29 import org.eclipse.swt.widgets.Button;
  30 import org.eclipse.swt.widgets.Composite;
  31 import org.eclipse.swt.widgets.Control;
  32 import org.eclipse.swt.widgets.Shell;
  33 import org.eclipse.swt.widgets.Table;
  34 import org.eclipse.swt.widgets.TableColumn;
  35 import org.eclipse.swt.widgets.TableItem;
  36
  37 import org.eclipse.cdt.core.model.util.CDTListComparator;
  38 import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
  39 import org.eclipse.cdt.core.settings.model.ICProjectDescription;
  40 import org.eclipse.cdt.ui.CUIPlugin;
  41
  42 import org.eclipse.cdt.internal.ui.newui.Messages;
  43
  44 /**
  45  * @noextend This class is not intended to be subclassed by clients.
  46  */
  47 public class ManageConfigDialog extends Dialog {
  48         private static final String EXTENSION_POINT_ID = "org.eclipse.cdt.ui.newCfgDialog"; //$NON-NLS-1$
  49         public static final String ELEMENT_NAME = "dialog"; //$NON-NLS-1$
  50         public static final String CLASS_NAME = "class"; //$NON-NLS-1$
  51         public static final String TITLE_NAME = "title"; //$NON-NLS-1$
  52         public static final String ID_NAME = "mbs_id"; //$NON-NLS-1$
  53
  54         // The list of configurations to delete
  55         private ICProjectDescription des;
  56         private IProject prj;
  57         private String title;
  58         private String mbs_id;
  59         protected Table table;
  60
  61         protected Button actBtn;
  62         protected Button newBtn;
  63         protected Button renBtn;
  64         protected Button delBtn;
  65
  66         /**
  67          * @param parentShell
  68          */
  69         ManageConfigDialog(Shell parentShell, String _title, IProject _prj) {
  70                 super(parentShell);
  71                 setShellStyle(getShellStyle() | SWT.RESIZE);
  72                 title = _title;
  73                 prj = _prj;
  74         }
  75
  76         @Override
  77         protected void configureShell(Shell shell) {
  78                 super.configureShell(shell);
  79                 if (title != null) shell.setText(title);
  80         }
  81
  82         /* (non-Javadoc)
  83          * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
  84          */
  85         @Override
  86         protected Control createDialogArea(Composite parent) {
  87                 Composite composite = new Composite(parent, SWT.NULL);
  88                 composite.setFont(parent.getFont());
  89                 composite.setLayout(new GridLayout(4, true));
  90                 composite.setLayoutData(new GridData(GridData.FILL_BOTH));
  91
  92                 // Create the current config table
  93                 table = new Table(composite, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION);
  94                 GridData gd = new GridData(GridData.FILL_BOTH);
  95                 gd.horizontalSpan = 4;
  96                 table.setLayoutData(gd);
  97                 table.setHeaderVisible(true);
  98                 table.setLinesVisible(true);
  99
 100                 table.addSelectionListener(new SelectionAdapter() {
 101                         @Override
 102                         public void widgetSelected(SelectionEvent e) {
 103                                 updateButtons();
 104                         }});
 105
 106                 TableColumn col = new TableColumn(table, SWT.NONE);
 107                 col.setText(Messages.ManageConfigDialog_1);
 108                 col.setWidth(100);
 109                 col = new TableColumn(table, SWT.NONE);
 110                 col.setText(Messages.ManageConfigDialog_2);
 111                 col.setWidth(120);
 112                 col = new TableColumn(table, SWT.NONE);
 113                 col.setText(Messages.ManageConfigDialog_3);
 114                 col.setWidth(80);
 115
 116                 actBtn = new Button(composite, SWT.PUSH);
 117                 actBtn.setText(Messages.ManageConfigDialog_4);
 118                 actBtn.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 119                 actBtn.addSelectionListener(new SelectionAdapter() {
 120                         @Override
 121                         public void widgetSelected(SelectionEvent e) {
 122                                 TableItem[] tis = table.getSelection();
 123                                 if (tis == null || tis.length != 1) return;
 124                                 ICConfigurationDescription cfgd = (ICConfigurationDescription)tis[0].getData();
 125 //                              cfgd.setActive();
 126                                 des.setActiveConfiguration(cfgd);
 127                                 updateData();
 128                         }} );
 129
 130                 newBtn = new Button(composite, SWT.PUSH);
 131                 newBtn.setText(Messages.BuildPropertyCommon_label_new);
 132                 newBtn.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 133                 newBtn.addSelectionListener(new SelectionAdapter() {
 134                         @Override
 135                         public void widgetSelected(SelectionEvent e) {
 136                                 handleNewPressed();
 137                         }} );
 138
 139                 delBtn = new Button(composite, SWT.PUSH);
 140                 delBtn.setText(Messages.BuildPropertyCommon_label_remove);
 141                 delBtn.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 142                 delBtn.addSelectionListener(new SelectionAdapter() {
 143                         @Override
 144                         public void widgetSelected(SelectionEvent e) {
 145                                 handleRemovePressed();
 146                         }} );
 147
 148                 renBtn = new Button(composite, SWT.PUSH);
 149                 renBtn.setText(Messages.ManageConfig_label_rename);
 150                 renBtn.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 151                 renBtn.addSelectionListener(new SelectionAdapter() {
 152                         @Override
 153                         public void widgetSelected(SelectionEvent e) {
 154                                 handleRenamePressed();
 155                         }} );
 156
 157                 des = CDTPropertyManager.getProjectDescription(composite, prj);
 158 //              comp = composite;
 159
 160                 updateData();
 161         return composite;
 162         }
 163         /*
 164          * Event handler for the add button
 165          */
 166         protected void handleNewPressed() {
 167                 INewCfgDialog dialog = handleSpecificMBS(mbs_id);
 168                 if (dialog == null) { // default (core) implementation.
 169                         dialog = new NewConfigurationDialog(getShell());
 170                         dialog.setTitle(Messages.ManageConfig_label_new_config_dialog);
 171                 }
 172                 dialog.setProject(des);
 173                 if (dialog.open() == OK) updateData();
 174         }
 175
 176         /**
 177          * Tries to load MBS-specific creation dialog a
 178          * @return false if there's no such feature
 179          */
 180         protected INewCfgDialog handleSpecificMBS(String id) {
 181                 IExtensionPoint extensionPoint = Platform.getExtensionRegistry()
 182                                 .getExtensionPoint(EXTENSION_POINT_ID);
 183                 if (extensionPoint == null) return null;
 184                 IExtension[] extensions = extensionPoint.getExtensions();
 185                 if (extensions == null) return null;
 186                 for (int i = 0; i < extensions.length; ++i)     {
 187                         IConfigurationElement[] elements = extensions[i].getConfigurationElements();
 188                         for (int k = 0; k < elements.length; k++) {
 189                                 if (elements[k].getName().equals(ELEMENT_NAME)) {
 190                                         if (! id.equals(elements[k].getAttribute(ID_NAME)))
 191                                                 continue;
 192                                         INewCfgDialog dialog = null;
 193                                         try {
 194                                                 dialog = (INewCfgDialog) elements[k].createExecutableExtension(CLASS_NAME);
 195                                                 dialog.setTitle(elements[k].getAttribute(TITLE_NAME));
 196                                                 dialog.setShell(getShell());
 197                                                 return dialog;
 198                                         } catch (CoreException e) {
 199                                                 System.out.println("Cannot create dialog: " + e.getLocalizedMessage()); //$NON-NLS-1$
 200                                                 return null;
 201                                         }
 202                                 }
 203                         }
 204                 }
 205                 return null;
 206         }
 207
 208         /*
 209          * (non-javadoc) Event handler for the rename button
 210          */
 211         protected void handleRenamePressed() {
 212                 int sel = table.getSelectionIndex();
 213                 if (sel != -1) {
 214                         ICConfigurationDescription cfgd = (ICConfigurationDescription) table.getItem(sel).getData();
 215                         RenameConfigurationDialog dialog = new RenameConfigurationDialog(
 216                                         getShell(), cfgd, des.getConfigurations(),
 217                                         Messages.ManageConfig_label_rename_config_dialog);
 218                         if (dialog.open() == OK) {
 219                                 cfgd.setName(dialog.getNewName());
 220                                 cfgd.setDescription(dialog.getNewDescription());
 221                                 updateData();
 222                         }
 223                 }
 224         }
 225
 226         /*
 227          * (non-javadoc) Event handler for the remove button
 228          */
 229         protected void handleRemovePressed() {
 230                 TableItem[] tis = table.getSelection();
 231                 if (tis == null || tis.length < 1) return;
 232                 String[] names = new String[tis.length];
 233                 for (int i=0; i<tis.length; i++)
 234                         names[i] = tis[i].getText(0);
 235                 // Get the confirmation from user before deleting the configuration
 236                 Shell shell = CUIPlugin.getActiveWorkbenchShell();
 237                 boolean shouldDelete = MessageDialog.openQuestion(shell,
 238                         Messages.ManageConfig_deletedialog_title,
 239                         NLS.bind(Messages.ManageConfig_deletedialog_message, names));
 240                 if (shouldDelete) {
 241                         boolean wasActive = false;
 242                         for (int j=0; j<tis.length; j++) {
 243                                 ICConfigurationDescription cfgd = (ICConfigurationDescription)tis[j].getData();
 244                                 if (cfgd.isActive()) wasActive = true;
 245                                 des.removeConfiguration(cfgd);
 246
 247                         }
 248                         ICConfigurationDescription[] cfgds = des.getConfigurations();
 249                         if (wasActive && cfgds.length > 0) {
 250                                 cfgds[0].setActive();
 251                                 des.setActiveConfiguration(cfgds[0]);
 252                         }
 253                         updateData();
 254                 }
 255         }
 256
 257         private void updateButtons() {
 258                 int sel = table.getSelectionCount();
 259                 delBtn.setEnabled(sel > 0 & sel < table.getItemCount());
 260                 renBtn.setEnabled(sel == 1);
 261                 if (sel == 1) {
 262                         ICConfigurationDescription c = (ICConfigurationDescription)table.getSelection()[0].getData();
 263                         actBtn.setEnabled(c != null && !c.isActive());
 264                 } else
 265                         actBtn.setEnabled(false);
 266         }
 267
 268         /**
 269          * refresh configs table after changes
 270          */
 271         private void updateData() {
 272                 table.removeAll();
 273                 ICConfigurationDescription[] cfgds = des.getConfigurations();
 274                 mbs_id = cfgds[0].getBuildSystemId();
 275                 Arrays.sort(cfgds, CDTListComparator.getInstance());
 276                 for (int i=0; i<cfgds.length; i++ ) {
 277                         TableItem t = new TableItem(table, 0);
 278                         t.setText(0, cfgds[i].getName());
 279                         t.setText(1, cfgds[i].getDescription());
 280                         t.setText(2, cfgds[i].isActive() ? Messages.ManageConfigDialog_5 : ""); //$NON-NLS-1$
 281                         t.setData(cfgds[i]);
 282                 }
 283                 if (table.getItemCount() > 0) table.select(0);
 284                 table.setFocus();
 285                 updateButtons();
 286         }
 287
 288         ICProjectDescription getProjectDescription(){
 289                 return des;
 290         }
 291 }