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1
11 package org.eclipse.team.internal.ui.wizards;
12
13 import java.util.*;
14
15 import org.eclipse.core.runtime.Assert;
16 import org.eclipse.jface.dialogs.IDialogConstants;
17 import org.eclipse.jface.dialogs.TitleAreaDialog;
18 import org.eclipse.jface.resource.ImageDescriptor;
19 import org.eclipse.jface.viewers.*;
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.graphics.Image;
24 import org.eclipse.swt.layout.GridData;
25 import org.eclipse.swt.layout.GridLayout;
26 import org.eclipse.swt.widgets.*;
27 import org.eclipse.team.internal.ui.TeamUIMessages;
28 import org.eclipse.team.internal.ui.TeamUIPlugin;
29 import org.eclipse.ui.IWorkingSet;
30
31 public class WorkingSetsDialog extends TitleAreaDialog {
32
33 protected TableViewer wsTableViewer;
34 protected Text wsNameText;
35 protected Image dlgTitleImage;
36
37 private String  selectedWorkingSet;
38
39 public static final String resourceWorkingSetId = "org.eclipse.ui.resourceWorkingSetPage";
41 public WorkingSetsDialog(Shell shell) {
42 super(shell);
43 setShellStyle(getShellStyle() | SWT.RESIZE);
44 }
45
46 protected Control createDialogArea(Composite parent) {
47 setTitle(TeamUIMessages.WorkingSetsDialog_Title);
48 setMessage(TeamUIMessages.WorkingSetsDialog_Message);
49 Composite composite = (Composite) super.createDialogArea(parent);
50 getShell().setText(TeamUIMessages.WorkingSetsDialog_TitleBar);
51
52 final Composite group = new Composite(composite, SWT.NONE);
53 GridLayout layout = new GridLayout(2, false);
54 layout.marginWidth = 0;
55 group.setLayout(layout);
56 group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
57
58 final Label label = new Label(group, SWT.NONE);
59 label.setLayoutData(new GridData());
60 label.setText(TeamUIMessages.WorkingSetsDialog_Label);
61
62 wsNameText = new Text(group, SWT.BORDER);
63 wsNameText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
64
65 layout = new GridLayout();
66 layout.numColumns = 1;
67 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
68 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
69 composite.setLayout(layout);
70 final GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
71 composite.setLayoutData(data);
72
73 wsTableViewer = new TableViewer(composite, SWT.BORDER);
74 final GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
75 gd.widthHint = 450;
76 gd.heightHint = 250;
77 wsTableViewer.getTable().setLayoutData(gd);
78
79 wsTableViewer.setContentProvider(new ArrayContentProvider());
80 wsTableViewer.setLabelProvider(new WorkingSetLabelProvider());
81 wsTableViewer.setInput(TeamUIPlugin.getPlugin().getWorkbench().getWorkingSetManager().getWorkingSets());
82
83 setupListeners();
84
85 return parent;
86 }
87
88 protected void okPressed() {
89 selectedWorkingSet = wsNameText.getText();
90
91 if (selectedWorkingSet.equals("")) { setErrorMessage(TeamUIMessages.WorkingSetsDialog_ErrorMessage);
93 return;
94 }
95
96 super.okPressed();
97 }
98
99 protected void cancelPressed() {
100 super.cancelPressed();
101 }
102
103 public boolean close() {
104 if (dlgTitleImage != null)
105 dlgTitleImage.dispose();
106 return super.close();
107 }
108
109 void setupListeners() {
110 wsTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
111 public void selectionChanged(SelectionChangedEvent event) {
112 IStructuredSelection s = (IStructuredSelection) event.getSelection();
113 Object obj = s.getFirstElement();
114 if (obj instanceof IWorkingSet)
115 wsNameText.setText(((IWorkingSet) obj).getName());
116 }
117 });
118
119 wsNameText.addModifyListener(new ModifyListener() {
120 public void modifyText(ModifyEvent e) {
121 setErrorMessage(null);
122 }
123 });
124 }
125
126 class WorkingSetLabelProvider extends LabelProvider {
127 private Map icons;
128
129 public WorkingSetLabelProvider() {
130 icons = new Hashtable();
131 }
132
133 public void dispose() {
134 Iterator iterator = icons.values().iterator();
135
136 while (iterator.hasNext()) {
137 Image icon = (Image) iterator.next();
138 icon.dispose();
139 }
140 super.dispose();
141 }
142
143 public Image getImage(Object object) {
144 Assert.isTrue(object instanceof IWorkingSet);
145 IWorkingSet workingSet = (IWorkingSet) object;
146 ImageDescriptor imageDescriptor = workingSet.getImage();
147
148 if (imageDescriptor == null) {
149 return null;
150 }
151
152 Image icon = (Image) icons.get(imageDescriptor);
153 if (icon == null) {
154 icon = imageDescriptor.createImage();
155 icons.put(imageDescriptor, icon);
156 }
157 return icon;
158 }
159
160 public String getText(Object object) {
161 Assert.isTrue(object instanceof IWorkingSet);
162 IWorkingSet workingSet = (IWorkingSet) object;
163 return workingSet.getLabel();
164 }
165 }
166
167 public String getSelectedWorkingSet(){
168 return selectedWorkingSet;
169 }
170 }
171 |
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