blob: 84e19c68a133611297a58ed9e49d01efe48530c5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
package org.eclipse.compare.internal;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.layout.*;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.util.Assert;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.compare.CompareEditorInput;
import org.eclipse.jface.util.IPropertyChangeListener;
public class CompareDialog extends Dialog implements IPropertyChangeListener {
private CompareEditorInput fCompareEditorInput;
private Button fCommitButton;
CompareDialog(Shell shell, CompareEditorInput input) {
super(shell);
setShellStyle(SWT.CLOSE | SWT.APPLICATION_MODAL | SWT.RESIZE);
Assert.isNotNull(input);
fCompareEditorInput= input;
fCompareEditorInput.addPropertyChangeListener(this);
}
public boolean close() {
if (super.close()) {
if (fCompareEditorInput != null)
fCompareEditorInput.addPropertyChangeListener(this);
return true;
}
return false;
}
/* (non-Javadoc)
* Method declared on Dialog.
*/
protected void createButtonsForButtonBar(Composite parent) {
fCommitButton= createButton(parent, IDialogConstants.OK_ID, Utilities.getString("CompareDialog.commitAction.label"), true); //$NON-NLS-1$
fCommitButton.setEnabled(false);
createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
}
public void propertyChange(PropertyChangeEvent event) {
if (fCommitButton != null && fCompareEditorInput != null)
fCommitButton.setEnabled(fCompareEditorInput.isSaveNeeded());
}
/* (non-Javadoc)
* Method declared on Dialog.
*/
protected Control createDialogArea(Composite parent) {
Control c= fCompareEditorInput.createContents(parent);
c.setLayoutData(new GridData(GridData.FILL_BOTH));
Shell shell= c.getShell();
shell.setText(fCompareEditorInput.getTitle());
shell.setImage(fCompareEditorInput.getTitleImage());
return c;
}
/* (non-Javadoc)
* Method declared on Window.
*/
protected Point getInitialSize() {
Point size= new Point(0, 0);
Shell shell= getParentShell();
if (shell != null) {
Point parentSize= shell.getSize();
size.x= parentSize.x-100;
size.y= parentSize.y-100;
}
if (size.x < 800)
size.x= 800;
if (size.y < 600)
size.y= 600;
return size;
}
/* (non-Javadoc)
* Method declared on Window.
*/
public int open() {
int rc= super.open();
if (rc == OK && fCompareEditorInput.isSaveNeeded()) {
WorkspaceModifyOperation operation= new WorkspaceModifyOperation() {
public void execute(IProgressMonitor pm) throws CoreException {
fCompareEditorInput.saveChanges(pm);
}
};
Shell shell= getParentShell();
ProgressMonitorDialog pmd= new ProgressMonitorDialog(shell);
try {
operation.run(pmd.getProgressMonitor());
} catch (InterruptedException x) {
} catch (OperationCanceledException x) {
} catch (InvocationTargetException x) {
String title= Utilities.getString("CompareDialog.saveErrorTitle"); //$NON-NLS-1$
String msg= Utilities.getString("CompareDialog.saveErrorMessage"); //$NON-NLS-1$
MessageDialog.openError(shell, title, msg + x.getTargetException().getMessage());
}
}
return rc;
}
}
|
