Programmazione:Java/Eclipse RCP/Disattivare il ridimensionamento delle viste
Disattivare il ridimensionamento delle viste
Per disattivare il ridimensionamento delle viste, come si può intuire, è fattibile solo infilandosi in mezzo al codice internal di eclipse
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IPerspectiveDescriptor;
import org.eclipse.ui.IPerspectiveListener;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.WorkbenchPage;
@SuppressWarnings("restriction")
public class PerspectiveManager {
private String currentPerspective = "";
private PerspectiveManager(IWorkbenchWindow w) {
w.addPerspectiveListener(new IPerspectiveListener() {
public void perspectiveActivated(IWorkbenchPage page, IPerspectiveDescriptor perspective) {
if (PlatformUI.getWorkbench().getDisplay().getActiveShell() != null) {
PlatformUI.getWorkbench().getDisplay().getActiveShell().setImage(perspective.getImageDescriptor().createImage());
PlatformUI.getWorkbench().getDisplay().getActiveShell().setText(perspective.getLabel());
} else {
Shell[] shells = PlatformUI.getWorkbench().getDisplay().getShells();
if (shells.length > 0) {
shells[shells.length - 1].setImage(perspective.getImageDescriptor().createImage());
shells[shells.length - 1].setText(perspective.getLabel());
}
}
if (!currentPerspective.equals(perspective.getId())) {
currentPerspective = perspective.getId();
TopRenderRegistry tr_reg = TopRenderRegistry.getInstance();
BaseApplicationWorkbenchWindowAdvisor.changeTop(tr_reg.getRender(perspective.getId()));
BaseApplicationWorkbenchWindowAdvisor.extendPerspective(perspective.getId());
}
PerspectiveExtensionRegistry pe_reg = PerspectiveExtensionRegistry.getInstance();
PerspectiveExtension pe = pe_reg.getRender(currentPerspective);
if (pe.fixView) {
((WorkbenchPage) page).getPerspectivePresentation().getLayout().disposeSashes();
}
}
public void perspectiveChanged(IWorkbenchPage arg0, IPerspectiveDescriptor arg1, String arg2) {
}
});
}
private static PerspectiveManager self;
public static void initialize(IWorkbenchWindow w) {
if (self == null) {
self = new PerspectiveManager(w);
}
}
public static PerspectiveManager getInstance(IWorkbenchWindow w) {
if (self == null) {
self = new PerspectiveManager(w);
}
return self;
}
}
