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package com.android.ide.eclipse.adt.internal.editors.layout.gle2;
import com.android.ide.common.rendering.api.Capability;
import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate;
import com.android.ide.eclipse.adt.internal.editors.layout.gle2.IncludeFinder.Reference;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.Separator;
import org.eclipse.swt.widgets.Menu;
import java.util.List;
/**
* Action which creates a submenu for the "Show Included In" action
*/
class ShowWithinMenu extends SubmenuAction {
private LayoutEditorDelegate mEditorDelegate;
ShowWithinMenu(LayoutEditorDelegate editorDelegate) {
super("Show Included In");
mEditorDelegate = editorDelegate;
}
@Override
protected void addMenuItems(Menu menu) {
GraphicalEditorPart graphicalEditor = mEditorDelegate.getGraphicalEditor();
IFile file = graphicalEditor.getEditedFile();
if (graphicalEditor.renderingSupports(Capability.EMBEDDED_LAYOUT)) {
IProject project = file.getProject();
IncludeFinder finder = IncludeFinder.get(project);
final List<Reference> includedBy = finder.getIncludedBy(file);
if (includedBy != null && includedBy.size() > 0) {
for (final Reference reference : includedBy) {
String title = reference.getDisplayName();
IAction action = new ShowWithinAction(title, reference);
new ActionContributionItem(action).fill(menu, -1);
}
new Separator().fill(menu, -1);
}
IAction action = new ShowWithinAction("Nothing", null);
if (includedBy == null || includedBy.size() == 0) {
action.setEnabled(false);
}
new ActionContributionItem(action).fill(menu, -1);
} else {
addDisabledMessageItem("Not supported on platform");
}
}
/** Action to select one particular include-context */
private class ShowWithinAction extends Action {
private Reference mReference;
public ShowWithinAction(String title, Reference reference) {
super(title, IAction.AS_RADIO_BUTTON);
mReference = reference;
}
@Override
public boolean isChecked() {
Reference within = mEditorDelegate.getGraphicalEditor().getIncludedWithin();
if (within == null) {
return mReference == null;
} else {
return within.equals(mReference);
}
}
@Override
public void run() {
if (!isChecked()) {
mEditorDelegate.getGraphicalEditor().showIn(mReference);
}
}
}
}
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