blob: 566741b8d9ad380f824cd1e53698d41ccfba55b6 (
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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*******************************************************************************
* Copyright (c) 2004, 2006 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.dialogs.cpaths;
import java.util.Arrays;
import org.eclipse.cdt.internal.ui.CPluginImages;
import org.eclipse.cdt.internal.ui.util.SelectionUtil;
import org.eclipse.cdt.internal.ui.viewsupport.ListContentProvider;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
/**
*/
public class CPathContainerSelectionPage extends WizardPage {
private static final String DIALOGSTORE_SECTION= "CPathContainerSelectionPage"; //$NON-NLS-1$
private static final String DIALOGSTORE_CONTAINER_IDX= "index"; //$NON-NLS-1$
private static class CPathContainerLabelProvider extends LabelProvider {
public String getText(Object element) {
return ((IContainerDescriptor) element).getName();
}
public Image getImage(Object element) {
return ((IContainerDescriptor) element).getImage();
}
}
private static class CPathContainerSorter extends ViewerSorter {
public int category(Object element) {
if ( element instanceof ProjectContainerDescriptor) {
return 0;
}
return 1;
}
}
private TableViewer fListViewer;
private IContainerDescriptor[] fContainers;
private IDialogSettings fDialogSettings;
/**
* Constructor for ClasspathContainerWizardPage.
* @param containerPages
*/
protected CPathContainerSelectionPage(IContainerDescriptor[] containerPages) {
super("CPathContainerWizardPage"); //$NON-NLS-1$
setTitle(CPathEntryMessages.getString("CPathContainerSelectionPage.title")); //$NON-NLS-1$
setDescription(CPathEntryMessages.getString("CPathContainerSelectionPage.description")); //$NON-NLS-1$
setImageDescriptor(CPluginImages.DESC_WIZBAN_ADD_LIBRARY);
fContainers= containerPages;
IDialogSettings settings= CUIPlugin.getDefault().getDialogSettings();
fDialogSettings= settings.getSection(DIALOGSTORE_SECTION);
if (fDialogSettings == null) {
fDialogSettings= settings.addNewSection(DIALOGSTORE_SECTION);
fDialogSettings.put(DIALOGSTORE_CONTAINER_IDX, 0);
}
validatePage();
}
/* (non-Javadoc)
* @see IDialogPage#createControl(Composite)
*/
public void createControl(Composite parent) {
fListViewer= new TableViewer(parent, SWT.SINGLE | SWT.BORDER);
fListViewer.setLabelProvider(new CPathContainerLabelProvider());
fListViewer.setContentProvider(new ListContentProvider());
fListViewer.setSorter(new CPathContainerSorter());
fListViewer.setInput(Arrays.asList(fContainers));
fListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
validatePage();
}
});
fListViewer.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
doDoubleClick();
}
});
int selectionIndex= fDialogSettings.getInt(DIALOGSTORE_CONTAINER_IDX);
if (selectionIndex >= fContainers.length) {
selectionIndex= 0;
}
fListViewer.getTable().select(selectionIndex);
validatePage();
setControl(fListViewer.getTable());
Dialog.applyDialogFont(fListViewer.getTable());
}
/**
* Method validatePage.
*/
void validatePage() {
setPageComplete(getSelected() != null);
}
public IContainerDescriptor getSelected() {
if (fListViewer != null) {
ISelection selection= fListViewer.getSelection();
return (IContainerDescriptor) SelectionUtil.getSingleElement(selection);
}
return null;
}
protected void doDoubleClick() {
if (canFlipToNextPage()) {
getContainer().showPage(getNextPage());
}
}
/* (non-Javadoc)
* @see IWizardPage#canFlipToNextPage()
*/
public boolean canFlipToNextPage() {
return isPageComplete(); // avoid the getNextPage call to prevent potential plugin load
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#setVisible(boolean)
*/
public void setVisible(boolean visible) {
if (!visible && fListViewer != null) {
fDialogSettings.put(DIALOGSTORE_CONTAINER_IDX, fListViewer.getTable().getSelectionIndex());
}
super.setVisible(visible);
}
}
|
