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1
11 package org.eclipse.team.internal.ccvs.ui;
12
13 import org.eclipse.jface.dialogs.Dialog;
14 import org.eclipse.jface.dialogs.IDialogSettings;
15 import org.eclipse.jface.util.IPropertyChangeListener;
16 import org.eclipse.jface.util.PropertyChangeEvent;
17 import org.eclipse.jface.window.Window;
18 import org.eclipse.swt.SWT;
19 import org.eclipse.swt.events.SelectionAdapter;
20 import org.eclipse.swt.events.SelectionEvent;
21 import org.eclipse.swt.layout.GridData;
22 import org.eclipse.swt.layout.GridLayout;
23 import org.eclipse.swt.widgets.*;
24 import org.eclipse.team.internal.ui.dialogs.DialogArea;
25 import org.eclipse.ui.*;
26 import org.eclipse.ui.dialogs.IWorkingSetSelectionDialog;
27
28
36 public class WorkingSetSelectionArea extends DialogArea {
37
38 private Button noWorkingSetButton;
39 private Button workingSetButton;
40 private Combo mruList;
41 private Button selectButton;
42 private IWorkingSet workingSet, oldWorkingSet;
43
44 private String  noWorkingSetText;
45 private String workingSetText;
46
47 private static final String USE_WORKING_SET = "UseWorkingSet"; public static final String SELECTED_WORKING_SET = "SelectedWorkingSet";
50
54 private IPropertyChangeListener workingSetChangeListener = new IPropertyChangeListener() {
55 public void propertyChange(PropertyChangeEvent event) {
56 String property = event.getProperty();
57 Object newValue = event.getNewValue();
58
59 if (IWorkingSetManager.CHANGE_WORKING_SET_NAME_CHANGE.equals(property) &&
60 newValue instanceof IWorkingSet) {
61 String newName = ((IWorkingSet) newValue).getName();
62 int count = mruList.getItemCount();
63 for (int i = 0; i < count; i++) {
64 String item = mruList.getItem(i);
65 IWorkingSet workingSet = (IWorkingSet) mruList.getData(item);
66 if (workingSet == newValue) {
67 boolean isTopItem = (mruList.getData(mruList.getText()) == workingSet);
68 mruList.remove(i);
69 mruList.add(newName, i);
70 mruList.setData(newName, workingSet);
71 if (isTopItem) {
72 mruList.setText(newName);
73 }
74 break;
75 }
76 }
77 }
78 }
79 };
80 private final IDialogSettings settings;
81 private final Shell shell;
82
83 public WorkingSetSelectionArea(Shell shell, String noWorkingSetText, String workingSetText, IDialogSettings settings) {
84 this.shell = shell;
85 this.noWorkingSetText = noWorkingSetText;
86 this.workingSetText = workingSetText;
87 this.settings = settings;
88 }
89
90
95 public void createArea(Composite parent) {
96 Dialog.applyDialogFont(parent);
97 final Composite composite = createComposite(parent, 2, false);
98 initializeDialogUnits(composite);
99 composite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
100 GridLayout layout = new GridLayout();
101 layout.marginWidth = 0;
102 layout.numColumns = 2;
103 composite.setLayout(layout);
104
105 noWorkingSetButton = createRadioButton(composite, noWorkingSetText, 2);
107 workingSetButton = createRadioButton(composite, workingSetText, 2);
108 workingSetButton.addSelectionListener(new SelectionAdapter() {
109 public void widgetSelected(SelectionEvent e) {
110 handleWorkingSetButtonSelection();
111 }
112 });
113
114 boolean useWorkingSet = false;
115 if (settings != null) {
116 useWorkingSet = settings.getBoolean(USE_WORKING_SET);
117 }
118 noWorkingSetButton.setSelection(!useWorkingSet);
119 workingSetButton.setSelection(useWorkingSet);
120
121 mruList = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
123 GridData data = new GridData(SWT.FILL, SWT.CENTER, true, true);
124 data.horizontalIndent= 15;
125 mruList.setLayoutData(data);
126
127 selectButton = createButton(composite, CVSUIMessages.WorkingSetSelectionArea_workingSetOther, GridData.HORIZONTAL_ALIGN_FILL);
128 selectButton.addSelectionListener(new SelectionAdapter() {
129 public void widgetSelected(SelectionEvent event) {
130 handleWorkingSetSelection();
131 }
132 });
133
134 initializeMru();
135 initializeWorkingSet();
136
137 mruList.addSelectionListener(new SelectionAdapter() {
138 public void widgetSelected(SelectionEvent e) {
139 handleMruSelection();
140 }
141 });
142 }
143
144
147 private void handleMruSelection() {
148 String selectedWorkingSet = mruList.getText();
149 oldWorkingSet = workingSet;
150 workingSet = (IWorkingSet) mruList.getData(selectedWorkingSet);
151 if (settings != null)
152 settings.put(SELECTED_WORKING_SET, selectedWorkingSet);
153 handleWorkingSetChange();
154 }
155
156
160 private void handleWorkingSetSelection() {
161 IWorkingSetSelectionDialog dialog = PlatformUI.getWorkbench().getWorkingSetManager().createWorkingSetSelectionDialog(shell, false);
162 IWorkingSetManager workingSetManager = PlatformUI.getWorkbench().getWorkingSetManager();
163 IWorkingSet workingSet = workingSetManager.getWorkingSet(mruList.getText());
164
165 if (workingSet != null) {
166 dialog.setSelection(new IWorkingSet[]{workingSet});
167 }
168 workingSetManager.addPropertyChangeListener(workingSetChangeListener);
170 if (dialog.open() == Window.OK) {
171 IWorkingSet[] result = dialog.getSelection();
172 if (result != null && result.length > 0) {
173 workingSet = result[0];
174 String workingSetName = workingSet.getName();
175 if (mruList.indexOf(workingSetName) != -1) {
176 mruList.remove(workingSetName);
177 }
178 mruList.add(workingSetName, 0);
179 mruList.setText(workingSetName);
180 mruList.setData(workingSetName, workingSet);
181 handleMruSelection();
182 }
183 else {
184 workingSet = null;
185 }
186 String [] mruNames = mruList.getItems();
188 for (int i = 0; i < mruNames.length; i++) {
189 if (workingSetManager.getWorkingSet(mruNames[i]) == null) {
190 mruList.remove(mruNames[i]);
191 }
192 }
193 }
194 workingSetManager.removePropertyChangeListener(workingSetChangeListener);
195 }
196
197
201 private void handleWorkingSetButtonSelection() {
202 boolean useWorkingSet = workingSetButton.getSelection();
203 if (settings != null)
204 settings.put(USE_WORKING_SET, useWorkingSet);
205 mruList.setEnabled(useWorkingSet);
206 selectButton.setEnabled(useWorkingSet);
207 if (useWorkingSet && mruList.getSelectionIndex() >= 0) {
208 handleMruSelection();
209 } else if (!useWorkingSet) {
210 handleDeselection();
211 }
212 }
213
214 private void handleDeselection() {
215 oldWorkingSet = workingSet;
216 workingSet = null;
217 handleWorkingSetChange();
218 }
219
220 private void handleWorkingSetChange() {
221 firePropertyChangeChange(SELECTED_WORKING_SET, oldWorkingSet, workingSet);
222 }
223
224
229 private void initializeMru() {
230 IWorkingSet[] workingSets = PlatformUI.getWorkbench().getWorkingSetManager().getRecentWorkingSets();
231
232 for (int i = 0; i < workingSets.length; i++) {
233 String workingSetName = workingSets[i].getName();
234 mruList.add(workingSetName);
235 mruList.setData(workingSetName, workingSets[i]);
236 }
237 if (workingSets.length > 0) {
238 mruList.setText(workingSets[0].getName());
239 }
240 }
241
242
245 private void initializeWorkingSet() {
246 if (workingSet == null && settings != null && settings.getBoolean(USE_WORKING_SET)) {
247 IWorkingSet mruSet = PlatformUI.getWorkbench().getWorkingSetManager().getWorkingSet(settings.get(SELECTED_WORKING_SET));
248 if (mruSet != null) {
249 setWorkingSet(mruSet);
251 return;
252 }
253 }
254 workingSetButton.setSelection(workingSet != null);
255 handleWorkingSetButtonSelection();
256 if (workingSet != null && mruList.indexOf(workingSet.getName()) != -1) {
257 mruList.setText(workingSet.getName());
258 }
259 handleWorkingSetChange();
260 }
261
262
271 public void setWorkingSet(IWorkingSet workingSet) {
272 oldWorkingSet = this.workingSet;
273 this.workingSet = workingSet;
274
275 if (workingSetButton != null && mruList != null) {
276 initializeWorkingSet();
277 }
278 }
279
280 }
281 |
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