@SuppressWarnings("restriction")
@Execute
public void execute(
MApplication app, EModelService service, IExtensionRegistry registery, IThemeManager mgr) {
// sanity check
if (menu == null) {
return;
}
List<String> tags = app.getTags();
for (String tag : tags) {
if (PROCESSOR_ID.equals(tag)) {
return; // already processed
}
}
tags.add(PROCESSOR_ID);
IThemeEngine engine = mgr.getEngineForDisplay(Display.getCurrent());
List<ITheme> themes = engine.getThemes();
MCommand switchThemeCommand = ThemeHelper.findCommand(app);
// no themes or command, stop processing
if (themes.size() <= 0 || switchThemeCommand == null) {
return;
}
themesMenu = service.createModelElement(MMenu.class);
themesMenu.setLabel("%switchThemeMenu"); // $NON-NLS-1$
themesMenu.setContributorURI(BUNDLE_ID);
for (ITheme theme : themes) {
if (!theme.getId().startsWith("org.eclipse.e4.demo.contacts.")) {
return;
}
MParameter parameter = service.createModelElement(MParameter.class);
parameter.setName("contacts.commands.switchtheme.themeid"); // $NON-NLS-1$
parameter.setValue(theme.getId());
String iconURI = ThemeHelper.getCSSUri(theme.getId(), registery);
if (iconURI != null) {
iconURI = iconURI.replace(".css", ".png");
}
processTheme(theme.getLabel(), switchThemeCommand, parameter, iconURI, service);
}
menu.getChildren().add(themesMenu);
}
