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1
11 package org.eclipse.team.internal.ccvs.ui.tags;
12
13 import java.lang.reflect.InvocationTargetException  ;
14
15 import org.eclipse.core.runtime.Assert;
16 import org.eclipse.core.runtime.IProgressMonitor;
17 import org.eclipse.jface.dialogs.Dialog;
18 import org.eclipse.jface.dialogs.MessageDialog;
19 import org.eclipse.jface.operation.IRunnableContext;
20 import org.eclipse.jface.operation.IRunnableWithProgress;
21 import org.eclipse.osgi.util.NLS;
22 import org.eclipse.swt.SWT;
23 import org.eclipse.swt.widgets.*;
24 import org.eclipse.team.core.TeamException;
25 import org.eclipse.team.internal.ccvs.core.CVSTag;
26 import org.eclipse.team.internal.ccvs.ui.*;
27 import org.eclipse.team.internal.ui.PixelConverter;
28 import org.eclipse.team.internal.ui.SWTUtils;
29 import org.eclipse.team.internal.ui.dialogs.DialogArea;
30 import org.eclipse.ui.PlatformUI;
31
32
35 public class TagRefreshButtonArea extends DialogArea {
36
37 private TagSource tagSource;
38 private final Shell shell;
39 private Button refreshButton;
40 private IRunnableContext context;
41 private Label fMessageLabel;
42 private final Listener addDateTagListener;
43
44 public TagRefreshButtonArea(Shell shell, TagSource tagSource, Listener addDateTagListener) {
45 this.addDateTagListener = addDateTagListener;
46 Assert.isNotNull(shell);
47 Assert.isNotNull(tagSource);
48 this.shell = shell;
49 this.tagSource = tagSource;
50 }
51
52
55 public void createArea(Composite parent) {
56
57 final PixelConverter converter= SWTUtils.createDialogPixelConverter(parent);
58
59 final Composite buttonComp = new Composite(parent, SWT.NONE);
60 buttonComp.setLayoutData(SWTUtils.createHFillGridData()); buttonComp.setLayout(SWTUtils.createGridLayout(4, converter, SWTUtils.MARGINS_NONE));
62
63 fMessageLabel= SWTUtils.createLabel(buttonComp, null);
64 refreshButton = new Button(buttonComp, SWT.PUSH);
65 refreshButton.setText (CVSUIMessages.TagConfigurationDialog_20);
66
67 final Button configureTagsButton = new Button(buttonComp, SWT.PUSH);
68 configureTagsButton.setText (CVSUIMessages.TagConfigurationDialog_21);
69
70 Button addDateTagButton = null;
71 int buttonWidth;
72 if (addDateTagListener != null) {
73 addDateTagButton = new Button(buttonComp, SWT.PUSH);
74 addDateTagButton.setText (CVSUIMessages.TagConfigurationDialog_AddDateTag);
75 Dialog.applyDialogFont(buttonComp);
76 buttonWidth= SWTUtils.calculateControlSize(converter, new Button [] { addDateTagButton, configureTagsButton, refreshButton });
77 addDateTagButton.setLayoutData(SWTUtils.createGridData(buttonWidth, SWT.DEFAULT, SWT.END, SWT.CENTER, false, false));
78 addDateTagButton.addListener(SWT.Selection, addDateTagListener);
79 } else {
80 Dialog.applyDialogFont(buttonComp);
81 buttonWidth= SWTUtils.calculateControlSize(converter, new Button [] { configureTagsButton, refreshButton });
82 }
83
84 refreshButton.setLayoutData(SWTUtils.createGridData(buttonWidth, SWT.DEFAULT, SWT.END, SWT.CENTER, false, false));
85 configureTagsButton.setLayoutData(SWTUtils.createGridData(buttonWidth, SWT.DEFAULT, SWT.END, SWT.CENTER, false, false));
86
87 refreshButton.addListener(SWT.Selection, new Listener() {
88 public void handleEvent(Event event) {
89 refresh(false);
90 }
91 });
92
93 configureTagsButton.addListener(SWT.Selection, new Listener() {
94 public void handleEvent(Event event) {
95 TagConfigurationDialog d = new TagConfigurationDialog(shell, tagSource);
96 d.open();
97 }
98 });
99
100 PlatformUI.getWorkbench().getHelpSystem().setHelp(refreshButton, IHelpContextIds.TAG_CONFIGURATION_REFRESHACTION);
101 PlatformUI.getWorkbench().getHelpSystem().setHelp(configureTagsButton, IHelpContextIds.TAG_CONFIGURATION_OVERVIEW);
102 Dialog.applyDialogFont(buttonComp);
103 }
104
105
106 public void refresh(final boolean background) {
107 try {
108 getRunnableContext().run(true, true, new IRunnableWithProgress() {
109 public void run(IProgressMonitor monitor) throws InvocationTargetException , InterruptedException {
110 try {
111 setBusy(true);
112 Display.getDefault().asyncExec(new Runnable () {
113 public void run() {
114 fMessageLabel.setText(CVSUIMessages.TagRefreshButtonArea_6);
115 }
116 });
117 monitor.beginTask(CVSUIMessages.TagRefreshButtonArea_5, 100);
118 final CVSTag[] tags = tagSource.refresh(false, Policy.subMonitorFor(monitor, 70));
119 Display.getDefault().asyncExec(new Runnable () {
120 public void run() {
121 fMessageLabel.setText(background && tags.length == 0 ? CVSUIMessages.TagRefreshButtonArea_7 : ""); }
123 });
124 if (!background && tags.length == 0 && promptForBestEffort()) {
125 tagSource.refresh(true, Policy.subMonitorFor(monitor, 30));
126 }
127 } catch (TeamException e) {
128 throw new InvocationTargetException (e);
129 } finally {
130 setBusy(false);
131 monitor.done();
132 }
133 }
134 });
135 } catch (InterruptedException e) {
136 } catch (InvocationTargetException e) {
138 CVSUIPlugin.openError(shell, CVSUIMessages.TagConfigurationDialog_14, null, e);
139 }
140 }
141
142 private void setBusy(final boolean busy) {
143 if (shell != null && !shell.isDisposed())
144 shell.getDisplay().asyncExec(new Runnable () {
145 public void run() {
146 refreshButton.setEnabled(!busy);
147 }
148 });
149 }
150
151 private boolean promptForBestEffort() {
152 final boolean[] prompt = new boolean[] { false };
153 shell.getDisplay().syncExec(new Runnable () {
154 public void run() {
155 MessageDialog dialog = new MessageDialog(shell, CVSUIMessages.TagRefreshButtonArea_0, null,
156 getNoTagsFoundMessage(),
157 MessageDialog.INFORMATION,
158 new String [] {
159 CVSUIMessages.TagRefreshButtonArea_1,
160 CVSUIMessages.TagRefreshButtonArea_2,
161 CVSUIMessages.TagRefreshButtonArea_3
162 }, 1);
163 int code = dialog.open();
164 if (code == 0) {
165 prompt[0] = true;
166 } else if (code == 1) {
167 TagConfigurationDialog d = new TagConfigurationDialog(shell, tagSource);
168 d.open();
169 }
170
171 }
172 });
173 return prompt[0];
174 }
175
176 private String getNoTagsFoundMessage() {
177 return NLS.bind(CVSUIMessages.TagRefreshButtonArea_4, new String [] { tagSource.getShortDescription() });
178 }
179
180 public void setTagSource(TagSource tagSource) {
181 Assert.isNotNull(tagSource);
182 this.tagSource = tagSource;
183 }
184
185 public IRunnableContext getRunnableContext() {
186 if (context == null)
187 return PlatformUI.getWorkbench().getProgressService();
188 return context;
189 }
190
191 public void setRunnableContext(IRunnableContext context) {
192 this.context = context;
193 }
194 }
195 |
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