net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/OrganizeFavoritesDialog.java

   1 package net.sourceforge.phpeclipse.webbrowser.internal;
   2
   3 /**********************************************************************
   4  * Copyright (c) 2003 IBM Corporation and others.
   5  * All rights reserved. � This program and the accompanying materials
   6  * are made available under the terms of the Common Public License v1.0
   7  * which accompanies this distribution, and is available at
   8  * http://www.eclipse.org/legal/cpl-v10.html
   9  �*
  10  * Contributors:
  11  *    IBM - Initial API and implementation
  12  **********************************************************************/
  13 import java.util.List;
  14
  15 import org.eclipse.jface.dialogs.Dialog;
  16 import org.eclipse.jface.dialogs.IDialogConstants;
  17 import org.eclipse.jface.viewers.CellEditor;
  18 import org.eclipse.jface.viewers.ColumnWeightData;
  19 import org.eclipse.jface.viewers.ICellModifier;
  20 import org.eclipse.jface.viewers.ILabelProviderListener;
  21 import org.eclipse.jface.viewers.ISelectionChangedListener;
  22 import org.eclipse.jface.viewers.IStructuredContentProvider;
  23 import org.eclipse.jface.viewers.ITableLabelProvider;
  24 import org.eclipse.jface.viewers.SelectionChangedEvent;
  25 import org.eclipse.jface.viewers.TableLayout;
  26 import org.eclipse.jface.viewers.TableViewer;
  27 import org.eclipse.jface.viewers.TextCellEditor;
  28 import org.eclipse.jface.viewers.Viewer;
  29 import org.eclipse.swt.SWT;
  30 import org.eclipse.swt.events.SelectionAdapter;
  31 import org.eclipse.swt.events.SelectionEvent;
  32 import org.eclipse.swt.graphics.Image;
  33 import org.eclipse.swt.layout.GridData;
  34 import org.eclipse.swt.layout.GridLayout;
  35 import org.eclipse.swt.widgets.Button;
  36 import org.eclipse.swt.widgets.Composite;
  37 import org.eclipse.swt.widgets.Control;
  38 import org.eclipse.swt.widgets.Item;
  39 import org.eclipse.swt.widgets.Label;
  40 import org.eclipse.swt.widgets.Shell;
  41 import org.eclipse.swt.widgets.Table;
  42 import org.eclipse.swt.widgets.TableColumn;
  43
  44 /**
  45  * Dialog to manage the favorites list.
  46  */
  47 public class OrganizeFavoritesDialog extends Dialog {
  48         protected List favorites = WebBrowserPreference
  49                         .getInternalWebBrowserFavorites();
  50
  51         public class FavoriteContentProvider implements IStructuredContentProvider {
  52                 public FavoriteContentProvider() {
  53                         super();
  54                 }
  55
  56                 public void dispose() {
  57                 }
  58
  59                 public Object[] getElements(Object inputElement) {
  60                         return favorites.toArray();
  61                 }
  62
  63                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  64                 }
  65         }
  66
  67         public class FavoriteLabelProvider implements ITableLabelProvider {
  68                 public FavoriteLabelProvider() {
  69                         super();
  70                 }
  71
  72                 public void addListener(ILabelProviderListener listener) {
  73                 }
  74
  75                 public void dispose() {
  76                 }
  77
  78                 public Image getColumnImage(Object element, int columnIndex) {
  79                         if (columnIndex == 0)
  80                                 return ImageResource.getImage(ImageResource.IMG_FAVORITE);
  81                         return null;
  82                 }
  83
  84                 public String getColumnText(Object element, int columnIndex) {
  85                         Favorite favorite = (Favorite) element;
  86                         if (columnIndex == 0)
  87                                 return favorite.getName();
  88                         else
  89                                 return favorite.getURL();
  90                 }
  91
  92                 public boolean isLabelProperty(Object element, String property) {
  93                         return false;
  94                 }
  95
  96                 public void removeListener(ILabelProviderListener listener) {
  97                 }
  98         }
  99
 100         /**
 101          * ManageFavoritesDialog constructor comment.
 102          *
 103          * @param parentShell
 104          * org.eclipse.swt.widgets.Shell @
 105          */
 106         public OrganizeFavoritesDialog(Shell parentShell) {
 107                 super(parentShell);
 108
 109                 setBlockOnOpen(true);
 110         }
 111
 112         /**
 113          *
 114          */
 115         protected void configureShell(Shell newShell) {
 116                 super.configureShell(newShell);
 117                 newShell.setText(WebBrowserUIPlugin
 118                                 .getResource("%dialogOrganizeFavoritesTitle"));
 119         }
 120
 121         /**
 122          *
 123          */
 124         protected Control createDialogArea(Composite parent) {
 125                 Composite composite = new Composite(parent, SWT.NONE);
 126                 GridLayout layout = new GridLayout();
 127                 layout.numColumns = 2;
 128                 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
 129                 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
 130                 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
 131                 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
 132                 composite.setLayout(layout);
 133                 composite.setLayoutData(new GridData(GridData.FILL_BOTH));
 134                 composite.setFont(parent.getFont());
 135                 // WorkbenchHelp.setHelp(composite, ContextIds.TERMINATE_SERVER_DIALOG);
 136
 137                 Label label = new Label(composite, SWT.NONE);
 138                 label.setText(WebBrowserUIPlugin
 139                                 .getResource("%dialogOrganizeFavoritesMessage"));
 140                 GridData data = new GridData();
 141                 data.horizontalSpan = 2;
 142                 label.setLayoutData(data);
 143
 144                 final Table table = new Table(composite, SWT.BORDER
 145                                 | SWT.FULL_SELECTION | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE);
 146                 data = new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL);
 147                 data.widthHint = 300;
 148                 data.heightHint = 150;
 149                 table.setLayoutData(data);
 150                 table.setLinesVisible(true);
 151
 152                 TableLayout tableLayout = new TableLayout();
 153                 table.setLayout(tableLayout);
 154                 table.setHeaderVisible(true);
 155
 156                 tableLayout.addColumnData(new ColumnWeightData(5, 50, true));
 157                 TableColumn col = new TableColumn(table, SWT.NONE);
 158                 col.setText(WebBrowserUIPlugin
 159                                 .getResource("%dialogOrganizeFavoritesName"));
 160
 161                 tableLayout.addColumnData(new ColumnWeightData(6, 60, true));
 162                 col = new TableColumn(table, SWT.NONE);
 163                 col.setText(WebBrowserUIPlugin
 164                                 .getResource("%dialogOrganizeFavoritesURL"));
 165                 table.setLayout(tableLayout);
 166
 167                 final TableViewer tableViewer = new TableViewer(table);
 168                 tableViewer.setContentProvider(new FavoriteContentProvider());
 169                 tableViewer.setLabelProvider(new FavoriteLabelProvider());
 170                 tableViewer.setInput("root");
 171                 tableViewer.setColumnProperties(new String[] { "name", "url" });
 172
 173                 tableViewer.setCellEditors(new CellEditor[] {
 174                                 new TextCellEditor(table), new TextCellEditor(table) });
 175
 176                 ICellModifier cellModifier = new ICellModifier() {
 177                         public Object getValue(Object element, String property) {
 178                                 Favorite f = (Favorite) element;
 179                                 if ("name".equals(property))
 180                                         return f.getName();
 181                                 else
 182                                         return f.getURL();
 183                         }
 184
 185                         public boolean canModify(Object element, String property) {
 186                                 return true;
 187                         }
 188
 189                         public void modify(Object element, String property, Object value) {
 190                                 if (element instanceof Item)
 191                                         element = ((Item) element).getData();
 192
 193                                 try {
 194                                         Favorite f = (Favorite) element;
 195                                         String s = (String) value;
 196                                         if ("name".equals(property))
 197                                                 f.setName(s);
 198                                         else
 199                                                 f.setURL(s);
 200                                         tableViewer.refresh(f);
 201                                 } catch (Exception ex) {
 202                                         ex.printStackTrace();
 203                                 }
 204                         }
 205                 };
 206                 tableViewer.setCellModifier(cellModifier);
 207
 208                 final Button remove = SWTUtil.createButton(composite,
 209                                 WebBrowserUIPlugin.getResource("%remove"));
 210                 remove.setEnabled(false);
 211
 212                 tableViewer
 213                                 .addSelectionChangedListener(new ISelectionChangedListener() {
 214                                         public void selectionChanged(SelectionChangedEvent event) {
 215                                                 remove.setEnabled(!event.getSelection().isEmpty());
 216                                         }
 217                                 });
 218
 219                 remove.addSelectionListener(new SelectionAdapter() {
 220                         public void widgetSelected(SelectionEvent e) {
 221                                 int index = table.getSelectionIndex();
 222                                 if (index < 0 || index >= favorites.size())
 223                                         return;
 224
 225                                 tableViewer.remove(favorites.get(index));
 226                                 favorites.remove(index);
 227                         }
 228                 });
 229
 230                 Dialog.applyDialogFont(composite);
 231
 232                 return composite;
 233         }
 234
 235         protected void okPressed() {
 236                 WebBrowserPreference.setInternalWebBrowserFavorites(favorites);
 237                 super.okPressed();
 238         }
 239 }