public void testSetEnabledWithoutDisabling() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
composite.setEnabled(false);
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
}
public void testSetEnabledStateDisableStateRemoved() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
Label label = new Label(composite, SWT.NONE);
label.setEnabled(false);
CommonUiUtil.setEnabled(composite, false);
CommonUiUtil.setEnabled(composite, true);
// the second call should have not changed anything
CommonUiUtil.setEnabled(composite, true);
assertTrue(composite.getEnabled());
assertFalse(label.getEnabled());
}
public void testSetEnabledStateDisabledParent() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
composite.setEnabled(false);
Label label = new Label(composite, SWT.NONE);
CommonUiUtil.setEnabled(composite, false);
assertFalse(composite.getEnabled());
assertFalse(label.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
assertTrue(label.getEnabled());
}
@Override
public void showBusy(boolean busy) {
if (editorBusyIndicator != null) {
if (busy) {
if (TasksUiInternal.isAnimationsEnabled()) {
editorBusyIndicator.start();
}
} else {
editorBusyIndicator.stop();
}
}
if (!isHeaderFormDisposed()) {
Form form = getHeaderForm().getForm().getForm();
if (form != null && !form.isDisposed()) {
// TODO consider only disabling certain actions
IToolBarManager toolBarManager = form.getToolBarManager();
if (toolBarManager instanceof ToolBarManager) {
ToolBar control = ((ToolBarManager) toolBarManager).getControl();
if (control != null) {
control.setEnabled(!busy);
}
}
if (leftToolBar != null) {
leftToolBar.setEnabled(!busy);
}
if (titleLabel != null) {
titleLabel.setEnabled(!busy);
}
CommonUiUtil.setEnabled(form.getBody(), !busy);
for (IFormPage page : getPages()) {
if (page instanceof WorkbenchPart) {
WorkbenchPart part = (WorkbenchPart) page;
part.showBusy(busy);
}
}
}
}
}