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1
11 package org.eclipse.jdt.internal.debug.ui.actions;
12
13 import org.eclipse.debug.ui.DebugPopup;
14 import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin;
15 import org.eclipse.jdt.internal.debug.ui.display.DisplayView;
16 import org.eclipse.jdt.internal.debug.ui.display.IDataDisplay;
17 import org.eclipse.swt.SWT;
18 import org.eclipse.swt.custom.StyledText;
19 import org.eclipse.swt.layout.GridData;
20 import org.eclipse.swt.widgets.Composite;
21 import org.eclipse.swt.widgets.Control;
22 import org.eclipse.swt.widgets.Display;
23 import org.eclipse.swt.widgets.Shell;
24 import org.eclipse.ui.IWorkbenchPart;
25
26 public class PopupDisplayAction extends DisplayAction {
27
28 public static final String  ACTION_DEFINITION_ID = "org.eclipse.jdt.debug.ui.commands.Display";
30 private String snippet;
31
32 private String resultString;
33
34 public PopupDisplayAction() {
35 super();
36 }
37
38 private void showPopup(StyledText textWidget) {
39 DebugPopup displayPopup = new DisplayPopup(getShell(), textWidget);
40 displayPopup.open();
41 }
42
43 private class DisplayPopup extends DebugPopup {
44 public DisplayPopup(Shell shell, StyledText textWidget) {
45 super(shell, getPopupAnchor(textWidget), ACTION_DEFINITION_ID);
46 }
47
48 protected String getActionText() {
49 return ActionMessages.PopupDisplayAction_2;
50 }
51
52 protected void persist() {
53 IDataDisplay directDisplay = getDirectDataDisplay();
54 Display display = JDIDebugUIPlugin.getStandardDisplay();
55
56 if (!display.isDisposed()) {
57 IDataDisplay dataDisplay = getDataDisplay();
58 if (dataDisplay != null) {
59 if (directDisplay == null) {
60 dataDisplay.displayExpression(snippet);
61 }
62 dataDisplay.displayExpressionValue(resultString);
63 }
64 }
65 }
66
67 protected Control createDialogArea(Composite parent) {
68 GridData gd = new GridData(GridData.FILL_BOTH);
69 StyledText text = new StyledText(parent, SWT.MULTI | SWT.READ_ONLY | SWT.WRAP | SWT.H_SCROLL | SWT.V_SCROLL);
70 text.setLayoutData(gd);
71
72 text.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND));
73 text.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
74
75 text.setText(resultString);
76 return text;
77 }
78 }
79
80 protected void displayStringResult(String currentSnippet, String currentResultString) {
81 IWorkbenchPart part = getTargetPart();
82
83 if (part instanceof DisplayView) {
84 super.displayStringResult(currentSnippet, currentResultString);
85 return;
86 }
87
88 final StyledText textWidget = EvaluateAction.getStyledText(part);
89 if (textWidget == null) {
90 super.displayStringResult(currentSnippet, currentResultString);
91 } else {
92 snippet = currentSnippet;
93 resultString = currentResultString;
94 Display.getDefault().asyncExec(new Runnable () {
95 public void run() {
96 showPopup(textWidget);
97 }
98 });
99 evaluationCleanup();
100 }
101 }
102
103 }
104 |
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