Package com._1c.g5.v8.dt.common.ui

Class CommonUI

  • All Implemented Interfaces:
    org.osgi.framework.BundleActivator
    public class CommonUI
extends org.eclipse.ui.plugin.AbstractUIPlugin
    Activator.
    See Also:
    AbstractUIPlugin

    • Constructor Detail

      • CommonUI

        public CommonUI()

    • Method Detail

      • log

        public static void log​(org.eclipse.core.runtime.IStatus status)

      • createErrorStatus

        public static org.eclipse.core.runtime.IStatus createErrorStatus​(String msg,
                                                                 Throwable e)

      • createWarningStatus

        public static org.eclipse.core.runtime.IStatus createWarningStatus​(String msg)

      • start

        public void start​(org.osgi.framework.BundleContext context)
           throws Exception
        Specified by:
        start in interface org.osgi.framework.BundleActivator
        Overrides:
        start in class org.eclipse.ui.plugin.AbstractUIPlugin
        Throws:
        Exception

      • stop

        public void stop​(org.osgi.framework.BundleContext context)
          throws Exception
        Specified by:
        stop in interface org.osgi.framework.BundleActivator
        Overrides:
        stop in class org.eclipse.ui.plugin.AbstractUIPlugin
        Throws:
        Exception

      • getBundledImage

        public org.eclipse.swt.graphics.Image getBundledImage​(String path)

      • getImage

        public static org.eclipse.swt.graphics.Image getImage​(String path)

      • getInstance

        public static CommonUI getInstance()

      • initializeImageRegistry

        protected void initializeImageRegistry​(org.eclipse.jface.resource.ImageRegistry reg)
        Overrides:
        initializeImageRegistry in class org.eclipse.ui.plugin.AbstractUIPlugin

      • syncRefresh

        public static void syncRefresh​(Viewer viewer)
        Synchronously refreshes the given viewer.
        Parameters:
        viewer - the viewer to refresh.

      • asyncRefresh

        public static void asyncRefresh​(Viewer viewer)
        Asynchronously refreshes the given viewer.
        Parameters:
        viewer - the viewer to refresh.

      • asyncRefresh

        public static void asyncRefresh​(StructuredViewer viewer,
                                Object element)
        Asynchronously refreshes the element of given viewer.
        Parameters:
        viewer - the viewer to refresh the element of.
        element - the element to refresh.

      • syncUpdateSelection

        public static void syncUpdateSelection​(Viewer viewer,
                                       ISelection selection)
        Synchronously updates the selection of the given viewer.
        Parameters:
        viewer - the viewer to update the selection of.
        selection - the new selection.

      • asyncExec

        public static void asyncExec​(Viewer viewer,
                             Runnable runnable)
        Executes the given runnable asynchronously on a UI thread associated with the given viewer. Execution request is ignored if the viewer's control is disposed or workbench is not running.
        Parameters:
        viewer - the viewer to obtain a UI thread from.
        runnable - the runnable to execute.

      • syncExec

        public static void syncExec​(Viewer viewer,
                            Runnable runnable)
        Executes the given runnable synchronously on the UI thread associated with the given viewer. Execution request is ignored if the viewer's control is disposed or workbench is not running.
        Parameters:
        viewer - the viewer to obtain a UI thread from.
        runnable - the runnable to execute.

      • createNavigatorContentService

        public static org.eclipse.ui.navigator.INavigatorContentService createNavigatorContentService()
        Creates DT navigator content service. Each invocation creates a new content service instance which must be disposed when no longer needed. Content and label providers created via the returned service must be disposed as well.
        Returns:
        the created content service.

      • createNavigatorContentService

        public static org.eclipse.ui.navigator.INavigatorContentService createNavigatorContentService​(StructuredViewer viewer)
        Creates DT navigator content service for the given viewer. Each invocation creates a new content service instance which must be disposed when no longer needed. Content and label providers created via the returned service must be disposed as well.
        Returns:
        the created content service.

      • runDeferredLayouts

        public static void runDeferredLayouts​(org.eclipse.swt.widgets.Display display)
        Runs deferred layout for the given display. Use it as a workaround for the following Eclipse layout bug:
        1. User presses the mouse button on Navigator to select something in it. Eclipse makes call to Shell.setLayoutDeferred(true) to reduce the flickering of the toolbar while updating toolbar actions.
        2. While updating actions Eclipse also calls layout procedure with SWT.DEFER flag, that increases the number of deferred layout operations for the Shell.
        3. After that, subsequent call to Shell.setLayoutDeferred(false) will not trigger the replay of deferred layout operations since there were calls with SWT.DEFER flag. Such calls are replayed internally by the Display.runDeferredLayouts() on each attempt to process Display event queue events.
        4. DND subsystem disables the event processing while the mouse button is down. So the Display.runDeferredLayouts() call will not be made until user will release the mouse button.
        5. Eclipse totally disables the layout processing while user holds the mouse button down.
        Parameters:
        display - display to run deferred layouts for.

      • getCheckedStateImage

        public static org.eclipse.swt.graphics.Image getCheckedStateImage​(CommonUI.CheckState checkState)
        Gets check state image.
        Parameters:
        checkState - the check state
        Returns:
        the image, may be null

      • getCheckedStateImage

        public static org.eclipse.swt.graphics.Image getCheckedStateImage​(Boolean state)
        Gets the check state image from Boolean.
        Parameters:
        state - true to get the checked image, false to get the unchecked image, null to get the grayed/mixed/indeterminate image.
        Returns:
        the image, may not be null

      • clearSelectionOnRightClick

        public static void clearSelectionOnRightClick​(org.eclipse.swt.widgets.Control control)
        Adds a mouse listener that clears selection for the given control if the mouse down event coordinates corresponds to empty space of the control.
        Parameters:
        control - the control, can be Table or Tree instance only.
        Throws:
        IllegalArgumentException - if the given control is not Table or Tree.

      • getColor

        public org.eclipse.swt.graphics.Color getColor​(org.eclipse.swt.graphics.RGB rgb)
        Returns color for given rgb. User should not dispose returned color.
        Parameters:
        rgb - - rgb to get color.
        Returns:
        color for given rgb. Can't return null.