Examples with IContextService org.eclipse.ui.contexts.IContextService used on opensource projects

Example 21 with IContextService

use of org.eclipse.ui.contexts.IContextService in project erlide_eclipse by erlang.

the class ErlangFileActionProvider method init.

@Override
public void init(final ICommonActionExtensionSite aSite) {
    final ICommonViewerSite viewSite = aSite.getViewSite();
    if (viewSite instanceof ICommonViewerWorkbenchSite) {
        final ICommonViewerWorkbenchSite workbenchSite = (ICommonViewerWorkbenchSite) viewSite;
        final IWorkbenchPartSite site = workbenchSite.getSite();
        openAction = new OpenErlangAction(aSite, workbenchSite.getSelectionProvider());
        searchActionGroup = new ErlangSearchActionGroup(site);
        final IContextService service = site.getService(IContextService.class);
        if (service != null) {
            service.activateContext("org.erlide.ui.erlangOutlineAndNavigatorScope");
        }
    }
}

Example 22 with IContextService

use of org.eclipse.ui.contexts.IContextService in project xtext-eclipse by eclipse.

the class CodetemplatesEmbeddedEditorActions method createFocusAndDisposeListeners.

@Override
protected void createFocusAndDisposeListeners() {
    final List<IHandlerActivation> handlerActivations = Lists.newArrayListWithExpectedSize(3);
    final IHandlerService handlerService = workbench.getAdapter(IHandlerService.class);
    final IContextService contextService = workbench.getAdapter(IContextService.class);
    Shell shell = viewer.getTextWidget().getShell();
    final ActiveShellExpression expression = new ActiveShellExpression(shell);
    AtomicReference<IContextActivation> contextActivationHolder = new AtomicReference<>();
    shell.addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            handlerService.deactivateHandlers(handlerActivations);
        }
    });
    viewer.getTextWidget().addFocusListener(new FocusListener() {

        @Override
        public void focusLost(FocusEvent e) {
            IContextActivation contextActivation = contextActivationHolder.get();
            if (contextActivation != null) {
                contextService.deactivateContext(contextActivation);
            }
            handlerService.deactivateHandlers(handlerActivations);
            handlerActivations.clear();
        }

        @Override
        public void focusGained(FocusEvent e) {
            final IContextActivation contextActivation = contextService.activateContext(EMBEDDED_TEXT_EDITOR_SCOPE, expression);
            contextActivationHolder.set(contextActivation);
            for (final IAction action : allActions.values()) {
                handlerActivations.add(handlerService.activateHandler(action.getActionDefinitionId(), new ActionHandler(action), expression, true));
            }
        }
    });
}

Example 23 with IContextService

use of org.eclipse.ui.contexts.IContextService in project dbeaver by serge-rider.

the class WorkbenchContextListener method partDeactivated.

@Override
public void partDeactivated(IWorkbenchPart part) {
    IContextService contextService = PlatformUI.getWorkbench().getService(IContextService.class);
    if (contextService == null) {
        return;
    }
    try {
        contextService.deferUpdates(true);
        if (activationNavigator != null && part instanceof INavigatorModelView) {
            contextService.deactivateContext(activationNavigator);
            activationNavigator = null;
        }
        if (activationSQL != null && part instanceof SQLEditorBase) {
            contextService.deactivateContext(activationSQL);
            activationSQL = null;
        }
    } finally {
        contextService.deferUpdates(false);
    }
//        log.info(part.getClass().getSimpleName() + " DEACTIVATED: " + contextService.getActiveContextIds());
}

Example 24 with IContextService

use of org.eclipse.ui.contexts.IContextService in project KaiZen-OpenAPI-Editor by RepreZen.

the class JsonEditor method init.

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
    super.init(site, input);
    IContextService contextService = (IContextService) site.getService(IContextService.class);
    contextService.activateContext(CONTEXT);
}

Example 25 with IContextService

use of org.eclipse.ui.contexts.IContextService in project tdi-studio-se by Talend.

the class BindingActions method registerActions.

/**
     * DOC smallet Comment method "registerActions".
     */
private void registerActions() {
    IContextService contextService = (IContextService) PlatformUI.getWorkbench().getAdapter(IContextService.class);
    //$NON-NLS-1$
    contextService.activateContext("talend.global");
    IWorkbench workbench = PlatformUI.getWorkbench();
    IHandlerService handlerService = (IHandlerService) workbench.getService(IHandlerService.class);
    IHandler handler;
    for (IAction action : actions) {
        handler = new ActionHandler(action);
        handlerService.activateHandler(action.getActionDefinitionId(), handler);
    }
}