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

Example 31 with IContextService

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

the class WorkbenchContextListener method deactivatePartContexts.

void deactivatePartContexts(IWorkbenchPart part) {
    IContextService contextService = PlatformUI.getWorkbench().getService(IContextService.class);
    if (contextService == null) {
        return;
    }
    try {
        contextService.deferUpdates(true);
        // }
        if (activationSQL != null) {
            contextService.deactivateContext(activationSQL);
            activationSQL = null;
        }
        if (activationResults != null) {
            contextService.deactivateContext(activationResults);
            activationResults = null;
        }
    } finally {
        contextService.deferUpdates(false);
    }
}

Example 32 with IContextService

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

the class WorkbenchContextListener method listenWindowEvents.

private void listenWindowEvents(IWorkbenchWindow window) {
    {
        // Register ds toolbar handler
        DataSourceToolbarHandler toolbarHandler = new DataSourceToolbarHandler(window);
        window.getShell().addDisposeListener(e -> toolbarHandler.dispose());
    }
    IPerspectiveListener perspectiveListener = new IPerspectiveListener() {

        private IContextActivation perspectiveActivation;

        @Override
        public void perspectiveActivated(IWorkbenchPage page, IPerspectiveDescriptor perspective) {
            IContextService contextService = PlatformUI.getWorkbench().getService(IContextService.class);
            if (contextService == null) {
                return;
            }
            if (perspective.getId().equals(DBeaverPerspective.PERSPECTIVE_ID)) {
                perspectiveActivation = contextService.activateContext(PERSPECTIVE_CONTEXT_ID);
            } else if (perspectiveActivation != null) {
                contextService.deactivateContext(perspectiveActivation);
                perspectiveActivation = null;
            }
        }

        @Override
        public void perspectiveChanged(IWorkbenchPage page, IPerspectiveDescriptor perspective, String changeId) {
        }
    };
    window.addPerspectiveListener(perspectiveListener);
    IWorkbenchPage activePage = window.getActivePage();
    if (activePage != null) {
        perspectiveListener.perspectiveActivated(activePage, activePage.getPerspective());
    }
    window.addPageListener(this);
    for (IWorkbenchPage page : window.getPages()) {
        page.addPartListener(this);
    }
}

Example 33 with IContextService

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

the class AbstractPresentation method activateTextKeyBindings.

protected void activateTextKeyBindings(@NotNull IResultSetController controller, Control control) {
    final IContextService contextService = controller.getSite().getService(IContextService.class);
    control.addFocusListener(new FocusListener() {

        IContextActivation activation;

        @Override
        public void focusGained(FocusEvent e) {
            controller.updateEditControls();
            if (activation == null) {
                activation = contextService.activateContext("org.eclipse.ui.textEditorScope");
            }
        }

        @Override
        public void focusLost(FocusEvent e) {
            controller.updateEditControls();
            if (activation != null) {
                contextService.deactivateContext(activation);
                activation = null;
            }
        }
    });
}

Example 34 with IContextService

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

the class EditorUtils method trackControlContext.

public static void trackControlContext(IWorkbenchSite site, Control control, String contextId) {
    final IContextService contextService = site.getService(IContextService.class);
    if (contextService != null) {
        final IContextActivation[] activation = new IContextActivation[1];
        FocusListener focusListener = new FocusListener() {

            @Override
            public void focusGained(FocusEvent e) {
                // No need to deactivate the same context
                if (activation[0] != null) {
                    contextService.deactivateContext(activation[0]);
                    activation[0] = null;
                }
                activation[0] = contextService.activateContext(contextId);
            // new Exception().printStackTrace();
            }

            @Override
            public void focusLost(FocusEvent e) {
                if (activation[0] != null) {
                    contextService.deactivateContext(activation[0]);
                    activation[0] = null;
                }
            }
        };
        control.addFocusListener(focusListener);
        control.addDisposeListener(e -> {
            if (activation[0] != null) {
                contextService.deactivateContext(activation[0]);
                activation[0] = null;
            }
        });
    }
}

Example 35 with IContextService

use of org.eclipse.ui.contexts.IContextService in project mylyn.docs by eclipse.

the class MarkupEditor method init.

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