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1
11 package org.eclipse.team.internal.ccvs.ui.wizards;
12
13 import org.eclipse.jface.dialogs.Dialog;
14 import org.eclipse.jface.dialogs.IDialogConstants;
15 import org.eclipse.jface.resource.ImageDescriptor;
16 import org.eclipse.jface.viewers.*;
17 import org.eclipse.swt.SWT;
18 import org.eclipse.swt.events.*;
19 import org.eclipse.swt.layout.GridData;
20 import org.eclipse.swt.widgets.*;
21 import org.eclipse.team.internal.ccvs.core.*;
22 import org.eclipse.team.internal.ccvs.ui.*;
23 import org.eclipse.team.internal.ccvs.ui.Policy;
24 import org.eclipse.team.internal.ccvs.ui.merge.ProjectElement;
25 import org.eclipse.team.internal.ccvs.ui.merge.TagElement;
26 import org.eclipse.team.internal.ccvs.ui.merge.ProjectElement.ProjectElementSorter;
27 import org.eclipse.team.internal.ccvs.ui.repo.RepositorySorter;
28 import org.eclipse.ui.help.WorkbenchHelp;
29 import org.eclipse.ui.model.WorkbenchContentProvider;
30 import org.eclipse.ui.model.WorkbenchLabelProvider;
31
32
36 public class TagSelectionWizardPage extends CVSWizardPage {
37
38 private TreeViewer tagTree;
39 private ICVSFolder[] remoteFolders;
40 private CVSTag selectedTag;
41
42 private Composite composite;
44 private Control buttons;
45
46 private String  label;
47 private int includeFlags;
48
49 boolean allowNoTag = false;
51 private Button useResourceTagButton;
52 private Button selectTagButton;
53 private boolean useResourceTag = false;
54 private String helpContextId;
55
56 public TagSelectionWizardPage(String pageName, String title, ImageDescriptor titleImage, String description, String label, int includeFlags) {
57 super(pageName, title, titleImage, description);
58 this.label = label;
59 this.includeFlags = includeFlags;
60 }
61
62 public void setHelpContxtId(String helpContextId) {
63 this.helpContextId = helpContextId;
64 }
65
66
69 public void createControl(Composite parent) {
70 composite = createComposite(parent, 1);
71 setControl(composite);
72
73 if (helpContextId != null)
75 WorkbenchHelp.setHelp(composite, helpContextId);
76
77 if (allowNoTag) {
78 SelectionListener listener = new SelectionAdapter() {
79 public void widgetSelected(SelectionEvent e) {
80 useResourceTag = useResourceTagButton.getSelection();
81 updateEnablement();
82 }
83 };
84 useResourceTag = true;
85 useResourceTagButton = createRadioButton(composite, Policy.bind("TagSelectionWizardPage.0"), 1); selectTagButton = createRadioButton(composite, Policy.bind("TagSelectionWizardPage.1"), 1); useResourceTagButton.setSelection(useResourceTag);
88 selectTagButton.setSelection(!useResourceTag);
89 useResourceTagButton.addSelectionListener(listener);
90 selectTagButton.addSelectionListener(listener);
91 } else if (label != null) {
92 createWrappingLabel(composite, label, 0);
93 }
94
95 tagTree = createTree(composite);
96 tagTree.setSorter(new ProjectElementSorter());
97 setInput();
98
99 Dialog.applyDialogFont(parent);
100 }
101
102 private void setInput() {
103 if (remoteFolders != null
104 && remoteFolders.length > 0
105 && tagTree != null
106 && !tagTree.getControl().isDisposed()) {
107 tagTree.setInput(new ProjectElement(remoteFolders[0], includeFlags));
108 try {
109 selectedTag = remoteFolders[0].getFolderSyncInfo().getTag();
110 } catch (CVSException e) {
111 CVSUIPlugin.log(e);
112 }
113 if (selectedTag == null) {
114 selectedTag = CVSTag.DEFAULT;
115 }
116 tagTree.expandToLevel(2);
118 tagTree.collapseAll();
119 tagTree.reveal(new TagElement(selectedTag));
121 tagTree.setSelection(new StructuredSelection(new TagElement(selectedTag)));
122 if (buttons != null) {
123 buttons.dispose();
124 buttons = null;
125 }
126 Runnable refresh = new Runnable () {
127 public void run() {
128 getShell().getDisplay().syncExec(new Runnable () {
129 public void run() {
130 tagTree.refresh();
131 }
132 });
133 }
134 };
135 buttons = TagConfigurationDialog.createTagDefinitionButtons(getShell(), composite, remoteFolders,
136 convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT),
137 convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH),
138 refresh, refresh);
139 composite.layout();
140 }
141 }
142
143 private TreeViewer createTree(Composite parent) {
144 Tree tree = new Tree(parent, SWT.SINGLE | SWT.BORDER);
145 GridData gridData = new GridData(GridData.FILL_BOTH);
146 tree.setLayoutData(gridData);
147 gridData.heightHint = 150;
148 TreeViewer result = new TreeViewer(tree);
149 result.setContentProvider(new WorkbenchContentProvider());
150 result.setLabelProvider(new WorkbenchLabelProvider());
151 result.addSelectionChangedListener(new ISelectionChangedListener() {
152 public void selectionChanged(SelectionChangedEvent event) {
153 IStructuredSelection selection = (IStructuredSelection)event.getSelection();
154 if (selection.isEmpty() || !(selection.getFirstElement() instanceof TagElement)) {
155 selectedTag = null;
156 } else {
157 selectedTag = ((TagElement)selection.getFirstElement()).getTag();
158 }
159 updateEnablement();
160 }
161 });
162 result.getTree().addMouseListener(new MouseAdapter() {
163 public void mouseDoubleClick(MouseEvent e) {
164 IStructuredSelection selection = (IStructuredSelection)tagTree.getSelection();
165 if (!selection.isEmpty() && (selection.getFirstElement() instanceof TagElement)) {
166 gotoNextPage();
167 }
168 }
169 });
170 result.setSorter(new RepositorySorter());
171
172 return result;
173 }
174
175 private void updateEnablement() {
176 tagTree.getControl().setEnabled(!useResourceTag);
177 setPageComplete(useResourceTag || selectedTag != null);
178 }
179
180 public ICVSFolder getFolder() {
181 return remoteFolders[0];
182 }
183
184 public void setFolder(ICVSFolder remote) {
185 setFolders(new ICVSFolder[] { remote });
186 }
187
188 public CVSTag getSelectedTag() {
189 if (useResourceTag)
190 return null;
191 return selectedTag;
192 }
193
194 protected void gotoNextPage() {
195 TagSelectionWizardPage.this.getContainer().showPage(getNextPage());
196 }
197
198 public void setFolders(ICVSFolder[] remoteFolders) {
199 this.remoteFolders = remoteFolders;
200 setInput();
201 }
202
203 public void setAllowNoTag(boolean b) {
204 allowNoTag = b;
205 }
206 }
207 |
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