--- /dev/null
+package net.mograsim.plugin.asm;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+import javax.inject.Inject;
+
+import org.eclipse.e4.ui.di.Persist;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuListener;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.viewers.ArrayContentProvider;
+import org.eclipse.jface.viewers.ITableLabelProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.part.ViewPart;
+
+import net.mograsim.plugin.AsmOps;
+
+/**
+ * This sample class demonstrates how to plug-in a new workbench view. The view shows data obtained from the model. The sample creates a
+ * dummy model on the fly, but a real implementation would connect to the model available either in this or another plug-in (e.g. the
+ * workspace). The view is connected to the model using a content provider.
+ * <p>
+ * The view uses a label provider to define how model objects should be presented in the view. Each view can present the same model objects
+ * using different labels and icons, if needed. Alternatively, a single label provider can be shared between views in order to ensure that
+ * objects of the same type are presented in the same way everywhere.
+ * <p>
+ */
+
+public class AsmOpsEdit extends ViewPart
+{
+
+ @Inject
+ private MPart part;
+
+ /**
+ * The ID of the view as specified by the extension.
+ */
+ public static final String ID = "plugintest.views.AsmOpsEdit";
+
+ @Inject
+ IWorkbench workbench;
+
+ private Text txtInput;
+ private TableViewer viewer;
+
+ private IAction saveAction;
+
+ class ViewLabelProvider extends LabelProvider implements ITableLabelProvider
+ {
+ @Override
+ public String getColumnText(Object obj, int index)
+ {
+ return getText(obj);
+ }
+
+ @Override
+ public Image getColumnImage(Object obj, int index)
+ {
+ return getImage(obj);
+ }
+
+ @Override
+ public Image getImage(Object obj)
+ {
+ return workbench.getSharedImages().getImage(ISharedImages.IMG_OBJ_ELEMENT);
+ }
+ }
+
+ @Override
+ public void createPartControl(Composite parent)
+ {
+ parent.setLayout(new GridLayout(1, false));
+
+ txtInput = new Text(parent, SWT.BORDER);
+ txtInput.setMessage("Enter new Asm OP");
+ txtInput.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ txtInput.addKeyListener(new KeyListener()
+ {
+
+ @Override
+ public void keyReleased(KeyEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void keyPressed(KeyEvent e)
+ {
+ if (e.keyCode == SWT.CR || e.keyCode == SWT.LF)
+ {
+ String in = txtInput.getText().toLowerCase();
+ if (in.startsWith("-"))
+ viewer.remove(in.substring(1).trim());
+ else
+ viewer.add(in.trim());
+ txtInput.setText("");
+ part.setDirty(true);
+ save();
+ }
+ }
+ });
+
+ viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
+
+ viewer.setContentProvider(ArrayContentProvider.getInstance());
+ viewer.setInput(createInitialDataModel());
+ viewer.setLabelProvider(new ViewLabelProvider());
+ viewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
+
+ // Create the help context id for the viewer's control
+ workbench.getHelpSystem().setHelp(viewer.getControl(), "PluginTest.viewer");
+ getSite().setSelectionProvider(viewer);
+ makeActions();
+ contributeToActionBars();
+ hookContextMenu();
+ }
+
+ private Object createInitialDataModel()
+ {
+ return AsmOps.ops;
+ }
+
+ @Override
+ public void setFocus()
+ {
+ txtInput.setFocus();
+ }
+
+ @Persist
+ public void save()
+ {
+ AsmOps.setWords(Arrays.stream(viewer.getTable().getItems()).map(i -> (String) i.getData()).collect(Collectors.toList()));
+ viewer.refresh();
+ }
+
+ private void makeActions()
+ {
+ saveAction = new Action()
+ {
+ public void run()
+ {
+ save();
+ part.setDirty(false);
+ }
+ };
+ saveAction.setText("Save");
+ saveAction.setToolTipText("Save Changes To ISA");
+ saveAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
+ }
+
+ private void contributeToActionBars()
+ {
+ IActionBars bars = getViewSite().getActionBars();
+ fillLocalPullDown(bars.getMenuManager());
+ fillLocalToolBar(bars.getToolBarManager());
+ }
+
+ private void fillLocalPullDown(IMenuManager manager)
+ {
+ manager.add(saveAction);
+ }
+
+ private void fillContextMenu(IMenuManager manager)
+ {
+ manager.add(saveAction);
+ // Other plug-ins can contribute there actions here
+ manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
+ }
+
+ private void fillLocalToolBar(IToolBarManager manager)
+ {
+ manager.add(saveAction);
+ }
+
+ private void hookContextMenu()
+ {
+ MenuManager menuMgr = new MenuManager("#PopupMenu");
+ menuMgr.setRemoveAllWhenShown(true);
+ menuMgr.addMenuListener(new IMenuListener()
+ {
+ public void menuAboutToShow(IMenuManager manager)
+ {
+ AsmOpsEdit.this.fillContextMenu(manager);
+ }
+ });
+ Menu menu = menuMgr.createContextMenu(viewer.getControl());
+ viewer.getControl().setMenu(menu);
+ getSite().registerContextMenu(menuMgr, viewer);
+ }
+}
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