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1
11
12 package org.eclipse.team.internal.ui.preferences;
13
14 import java.util.Collection  ;
15 import java.util.List ;
16
17 import org.eclipse.jface.viewers.*;
18 import org.eclipse.osgi.util.TextProcessor;
19 import org.eclipse.swt.SWT;
20 import org.eclipse.swt.custom.TableEditor;
21 import org.eclipse.swt.graphics.Image;
22 import org.eclipse.swt.widgets.*;
23 import org.eclipse.team.core.Team;
24 import org.eclipse.team.internal.ui.*;
25
26
27 public class FileTypeTable implements ICellModifier, IStructuredContentProvider, ITableLabelProvider {
28
29 private final static int COMBO_INDEX_BINARY= 0;
30 private final static int COMBO_INDEX_TEXT= 1;
31 private final static String [] MODES_TEXT= { TeamUIMessages.FileTypeTable_0, TeamUIMessages.FileTypeTable_1 };
33 private final static int COMBO_INDEX_SAVE= 0;
34 private final static int COMBO_INDEX_DONT_SAVE= 1;
35 private static final String [] SAVE_TEXT= { TeamUIMessages.FileTypeTable_2, TeamUIMessages.FileTypeTable_3 };
37 private static final class FileTypeComparator extends ViewerComparator {
38
39 public FileTypeComparator() {
40 }
41
42 private int getCategory(Object element) {
43 if (element instanceof Extension)
44 return 0;
45 if (element instanceof Name) {
46 return 1;
47 }
48 return 2;
49 }
50
51 public int compare(Viewer viewer,Object e1,Object e2) {
52 final int compare= getCategory(e1) - getCategory(e2);
53 if (compare != 0)
54 return compare;
55 return super.compare(viewer, ((Item)e1).name, ((Item)e2).name);
56 }
57 }
58
59 public abstract static class Item implements Comparable {
60 public final String name;
61 public boolean save;
62 public int mode;
63 public boolean contributed;
64
65 public Item(String name, boolean contributed) { this.name= name; this.contributed = contributed; save= true; mode= Team.BINARY; }
66
67
70 public int compareTo(Object o) {
71 return name.compareTo(((Item)o).name);
72 }
73 }
74
75 public static class Extension extends Item {
76 public Extension(String name, boolean contributed) { super(name, contributed); }
77 }
78
79 public static class Name extends Item {
80 public Name(String name, boolean contributed) { super(name, contributed); }
81 }
82
83 private final static int COLUMN_PADDING = 5;
84
85 protected static final String ITEM = "item"; protected static final String PROPERTY_MODE= "mode"; protected static final String PROPERTY_SAVE= "save";
89 private final TableViewer fTableViewer;
90 private final List fItems;
91 private final boolean fShowSaveColumn;
92
93 public FileTypeTable(Composite composite, List items, boolean showSaveColumn) {
94
95 fShowSaveColumn= showSaveColumn;
96 fItems= items;
97
98
99
102 final Table table = new Table(composite, SWT.V_SCROLL | SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
103 table.setLayoutData(SWTUtils.createHVFillGridData());
104 table.setLinesVisible(true);
105 table.setHeaderVisible(true);
106
107 final PixelConverter converter= SWTUtils.createDialogPixelConverter(composite);
108
109
112 final TableColumn fileColumn = new TableColumn(table, SWT.NONE, 0);
113 fileColumn.setWidth(converter.convertWidthInCharsToPixels(TeamUIMessages.FileTypeTable_4.length() + COLUMN_PADDING));
114 fileColumn.setText(TeamUIMessages.FileTypeTable_4);
115
116
119 final TableColumn modeColumn = new TableColumn(table, SWT.NONE, 1);
120 int length;
121 try {
122 length = TeamUIMessages.FileTypeTable_5.length();
123 length = Math.max(length, TeamUIMessages.FileTypeTable_0.length());
124 length = Math.max(length, TeamUIMessages.FileTypeTable_1.length());
125 } catch (RuntimeException e) {
126 length = 15;
128 }
129 modeColumn.setWidth(converter.convertWidthInCharsToPixels(length + COLUMN_PADDING));
130 modeColumn.setText(TeamUIMessages.FileTypeTable_5);
131
132
135 if (fShowSaveColumn) {
136 final TableColumn saveColumn = new TableColumn(table, SWT.NONE, 2);
137 saveColumn.setWidth(converter.convertWidthInCharsToPixels(TeamUIMessages.FileTypeTable_6.length() + COLUMN_PADDING));
138 saveColumn.setText(TeamUIMessages.FileTypeTable_6);
139 }
140
141
144 fTableViewer = new TableViewer(table);
145 fTableViewer.setContentProvider(this);
146 fTableViewer.setLabelProvider(this);
147 fTableViewer.setComparator(new FileTypeComparator());
148
149
152 new TableEditor(table);
153
154 final CellEditor modeEditor = new ComboBoxCellEditor(table, MODES_TEXT, SWT.READ_ONLY);
155 final CellEditor saveEditor= new ComboBoxCellEditor(table, SAVE_TEXT, SWT.READ_ONLY);
156
157 if (fShowSaveColumn) {
158 fTableViewer.setCellEditors(new CellEditor[] { null, modeEditor, saveEditor });
159 fTableViewer.setColumnProperties(new String [] { ITEM, PROPERTY_MODE, PROPERTY_SAVE });
160 } else {
161 fTableViewer.setCellEditors(new CellEditor [] { null, modeEditor });
162 fTableViewer.setColumnProperties(new String [] { ITEM, PROPERTY_MODE });
163 }
164
165 fTableViewer.setCellModifier(this);
166
167 fTableViewer.setInput(fItems);
168 }
169
170
171 public Object getValue(Object element, String property) {
172
173 final Item item= (Item)element;
174
175 if (PROPERTY_MODE.equals(property)) {
176 if (item.mode == Team.BINARY)
177 return new Integer (COMBO_INDEX_BINARY);
178 if (item.mode == Team.TEXT)
179 return new Integer (COMBO_INDEX_TEXT);
180 }
181
182 if (fShowSaveColumn && PROPERTY_SAVE.equals(property)) {
183 return new Integer (item.save ? COMBO_INDEX_SAVE : COMBO_INDEX_DONT_SAVE);
184 }
185 return null;
186 }
187
188 public boolean canModify(Object element, String property) {
189 return PROPERTY_MODE.equals(property) || (fShowSaveColumn && PROPERTY_SAVE.equals(property));
190 }
191
192 public void modify(Object element, String property, Object value) {
193
194 final IStructuredSelection selection = (IStructuredSelection)fTableViewer.getSelection();
195 final Item item= (Item)selection.getFirstElement();
196 if (item == null)
197 return;
198
199 final int comboIndex = ((Integer )value).intValue();
200
201 if (PROPERTY_MODE.equals(property)) {
202 if (comboIndex == COMBO_INDEX_BINARY)
203 item.mode= Team.BINARY;
204 if (comboIndex == COMBO_INDEX_TEXT)
205 item.mode= Team.TEXT;
206 }
207
208 if (fShowSaveColumn && PROPERTY_SAVE.equals(property)) {
209 item.save= COMBO_INDEX_SAVE == comboIndex;
210 }
211 fTableViewer.refresh(item);
212 }
213
214 public Image getColumnImage(Object element, int columnIndex) {
215 return null;
216 }
217
218 public String getColumnText(Object element, int columnIndex) {
219
220 final Item item= (Item) element;
221
222 if (columnIndex == 0) {
223 String label = (item instanceof Extension ? "*." : "") + item.name; label = TextProcessor.process(label, ".*"); return label;
226 }
227
228 if (columnIndex == 1) {
229 if (item.mode == Team.BINARY) {
230 return MODES_TEXT[COMBO_INDEX_BINARY];
231 } else if (item.mode == Team.TEXT) {
232 return MODES_TEXT[COMBO_INDEX_TEXT];
233 }
234 }
235
236 if (columnIndex == 2) {
237 if (fShowSaveColumn) return SAVE_TEXT[item.save ? COMBO_INDEX_SAVE : COMBO_INDEX_DONT_SAVE];
238 }
239
240 return null;
241 }
242
243 public void addListener(ILabelProviderListener listener) {}
244
245 public void dispose() {}
246
247 public boolean isLabelProperty(Object element, String property) {
248 return false;
249 }
250
251 public void removeListener(ILabelProviderListener listener) {}
252
253 public Object [] getElements(Object inputElement) {
254 return ((Collection )inputElement).toArray();
255 }
256
257 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
258
259 public IStructuredSelection getSelection() {
260 return (IStructuredSelection)fTableViewer.getSelection();
261 }
262
263 public void setInput(List items) {
264 fItems.clear();
265 fItems.addAll(items);
266 fTableViewer.refresh();
267 }
268
269 public TableViewer getViewer() {
270 return fTableViewer;
271 }
272 }
273 |
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