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Code Issues Wiki Activity

Bug 384819: Initialize selection in tree option editor with current

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value

Change-Id: I5df6f9bb2e5789e980bfefc1d303d691f139211b
Reviewed-on: https://git.eclipse.org/r/6715
Reviewed-by: Doug Schaefer <dschaefer@qnx.com>
IP-Clean: Doug Schaefer <dschaefer@qnx.com>
Tested-by: Doug Schaefer <dschaefer@qnx.com>
This commit is contained in:
mhussein 2012-07-11 14:06:26 +03:00 • committed by Doug Schaefer
parent c260ca640d
commit b3d33570ed
1 changed files with 47 additions and 2 deletions
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49
build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/properties/BuildOptionSettingsUI.java
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@ -68,6 +68,7 @@ import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.window.Window;
@ -132,6 +133,17 @@ public class BuildOptionSettingsUI extends AbstractToolSettingUI {
try {
treeRoot = option.getTreeRoot();
TreeSelectionDialog dlg = new TreeSelectionDialog(getShell(), treeRoot, nameStr, contextId);
String name = getStringValue();
if (name != null) {
String treeId = option.getId(name);
if (treeId != null) {
ITreeOption node = treeRoot.findNode(treeId);
if (node != null) {
dlg.setSelection(node);
}
}
}
if (dlg.open() == Window.OK) {
ITreeOption selected = dlg.getSelection();
return selected.getName();
@ -1073,7 +1085,7 @@ public class BuildOptionSettingsUI extends AbstractToolSettingUI {
}
/**
* @since 8.1
* @since 8.2
*/
public static class TreeSelectionDialog extends TitleAreaDialog {
private final ITreeRoot treeRoot;
@ -1081,6 +1093,7 @@ public class BuildOptionSettingsUI extends AbstractToolSettingUI {
private final String name;
private String contextId;
private String baseMessage = ""; //$NON-NLS-1$
private TreeViewer viewer;
public TreeSelectionDialog(Shell parentShell, ITreeRoot root, String name, String contextId) {
super(parentShell);
@ -1117,7 +1130,7 @@ public class BuildOptionSettingsUI extends AbstractToolSettingUI {
FilteredTree tree = new FilteredTree(control,
SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER,
filter, true);
final TreeViewer viewer = tree.getViewer();
viewer = tree.getViewer();
viewer.setContentProvider(new ITreeContentProvider() {
@Override
@ -1275,10 +1288,42 @@ public class BuildOptionSettingsUI extends AbstractToolSettingUI {
return control;
}
@Override
public void create() {
super.create();
// Need to update selection after the dialog has been created
// so that we trigger the listener and correctly update the label
// and buttons
setUISelection();
}
public ITreeOption getSelection() {
return selected;
}
public void setSelection(ITreeOption option) {
if (treeRoot == getRoot(option)) { // only work in the same tree
selected = option;
setUISelection();
}
}
private void setUISelection() {
if (viewer != null && selected != null) viewer.setSelection(new StructuredSelection(selected), true);
}
private static ITreeRoot getRoot(ITreeOption option) {
if (option != null) {
ITreeOption parent = option.getParent();
while (parent != null) {
option = parent;
parent = option.getParent();
}
return option instanceof ITreeRoot? (ITreeRoot) option : null;
}
return null;
}
private Image createImage(String icon) {
if (icon != null) {