| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Alexander Kurtakov <akurtako@redhat.com> - bug 415649 |
| * Fabian Miehe - Bug 440420 |
| * Simon Scholz <simon.scholz@vogella.com> - Bug 444808 |
| * Lars Vogel <Lars.Vogel@vogella.com> - Bug 487943 |
| * Martin Karpisek <martin.karpisek@gmail.com> - Bug 351356 |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.ui.editor.feature; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.action.*; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.pde.core.IModel; |
| import org.eclipse.pde.core.IModelChangedEvent; |
| import org.eclipse.pde.core.plugin.*; |
| import org.eclipse.pde.internal.core.*; |
| import org.eclipse.pde.internal.core.feature.FeaturePlugin; |
| import org.eclipse.pde.internal.core.ifeature.*; |
| import org.eclipse.pde.internal.core.util.CoreUtility; |
| import org.eclipse.pde.internal.ui.PDEPlugin; |
| import org.eclipse.pde.internal.ui.PDEUIMessages; |
| import org.eclipse.pde.internal.ui.dialogs.PluginSelectionDialog; |
| import org.eclipse.pde.internal.ui.editor.*; |
| import org.eclipse.pde.internal.ui.editor.actions.SortAction; |
| import org.eclipse.pde.internal.ui.parts.TablePart; |
| import org.eclipse.pde.internal.ui.wizards.ListUtil; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.swt.dnd.Clipboard; |
| import org.eclipse.swt.graphics.Cursor; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| import org.eclipse.ui.forms.widgets.Section; |
| |
| public class PluginSection extends TableSection implements IPluginModelListener { |
| |
| private static final int NEW = 0; |
| private static final int REMOVE = 1; |
| private static final int SYNC = 2; |
| |
| private OpenReferenceAction fOpenAction; |
| |
| private TableViewer fPluginViewer; |
| |
| private Action fNewAction; |
| |
| private Action fDeleteAction; |
| |
| private SortAction fSortAction; |
| |
| class PluginContentProvider implements IStructuredContentProvider { |
| @Override |
| public Object[] getElements(Object parent) { |
| if (parent instanceof IFeature) { |
| return ((IFeature) parent).getPlugins(); |
| } |
| return new Object[0]; |
| } |
| } |
| |
| public PluginSection(PDEFormPage page, Composite parent) { |
| super(page, parent, Section.DESCRIPTION, new String[] {PDEUIMessages.FeatureEditor_PluginSection_new, PDEUIMessages.FeatureEditor_PluginSection_remove, PDEUIMessages.FeatureEditor_SpecSection_synchronize}); |
| getSection().setText(PDEUIMessages.FeatureEditor_PluginSection_pluginTitle); |
| getSection().setDescription(PDEUIMessages.FeatureEditor_PluginSection_pluginDesc); |
| getTablePart().setEditable(false); |
| } |
| |
| @Override |
| public void commit(boolean onSave) { |
| super.commit(onSave); |
| } |
| |
| @Override |
| public void createClient(Section section, FormToolkit toolkit) { |
| |
| section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1)); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| section.setLayoutData(data); |
| |
| Composite container = createClientContainer(section, 2, toolkit); |
| |
| createViewerPartControl(container, SWT.MULTI, 2, toolkit); |
| TablePart tablePart = getTablePart(); |
| fPluginViewer = tablePart.getTableViewer(); |
| fPluginViewer.setContentProvider(new PluginContentProvider()); |
| fPluginViewer.setLabelProvider(PDEPlugin.getDefault().getLabelProvider()); |
| fPluginViewer.setComparator(ListUtil.NAME_COMPARATOR); |
| toolkit.paintBordersFor(container); |
| makeActions(); |
| section.setClient(container); |
| initialize(); |
| createSectionToolbar(section, toolkit); |
| } |
| |
| /** |
| * @param section |
| * @param toolkit |
| */ |
| private void createSectionToolbar(Section section, FormToolkit toolkit) { |
| |
| ToolBarManager toolBarManager = new ToolBarManager(SWT.FLAT); |
| ToolBar toolbar = toolBarManager.createControl(section); |
| final Cursor handCursor = Display.getCurrent().getSystemCursor(SWT.CURSOR_HAND); |
| toolbar.setCursor(handCursor); |
| // Add sort action to the tool bar |
| fSortAction = new SortAction(getStructuredViewerPart().getViewer(), PDEUIMessages.FeatureEditor_PluginSection_sortAlpha, ListUtil.NAME_COMPARATOR, null, null); |
| |
| toolBarManager.add(fSortAction); |
| |
| toolBarManager.update(true); |
| |
| section.setTextClient(toolbar); |
| } |
| |
| @Override |
| protected void handleDoubleClick(IStructuredSelection selection) { |
| fOpenAction.run(); |
| } |
| |
| @Override |
| protected void buttonSelected(int index) { |
| switch (index) { |
| case NEW : |
| handleNew(); |
| break; |
| case REMOVE : |
| handleDelete(); |
| break; |
| case SYNC : |
| handleSynchronize(); |
| break; |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| PDECore.getDefault().getModelManager().removePluginModelListener(this); |
| super.dispose(); |
| } |
| |
| @Override |
| public boolean setFormInput(Object object) { |
| if (object instanceof IFeaturePlugin) { |
| fPluginViewer.setSelection(new StructuredSelection(object), true); |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| protected void fillContextMenu(IMenuManager manager) { |
| manager.add(fOpenAction); |
| // add new |
| manager.add(new Separator()); |
| manager.add(fNewAction); |
| manager.add(fDeleteAction); |
| // add delete |
| |
| getPage().getPDEEditor().getContributor().contextMenuAboutToShow(manager); |
| } |
| |
| private void handleNew() { |
| BusyIndicator.showWhile(fPluginViewer.getTable().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| IPluginModelBase[] allModels = PluginRegistry.getActiveModels(); |
| ArrayList<IPluginModelBase> newModels = new ArrayList<>(); |
| for (IPluginModelBase model : allModels) { |
| if (canAdd(model)) |
| newModels.add(model); |
| } |
| IPluginModelBase[] candidateModels = newModels.toArray(new IPluginModelBase[newModels.size()]); |
| PluginSelectionDialog dialog = new PluginSelectionDialog(fPluginViewer.getTable().getShell(), candidateModels, true); |
| if (dialog.open() == Window.OK) { |
| Object[] models = dialog.getResult(); |
| try { |
| doAdd(models); |
| } catch (CoreException e) { |
| PDEPlugin.log(e); |
| } |
| } |
| } |
| }); |
| } |
| |
| private void doAdd(Object[] candidates) throws CoreException { |
| IFeatureModel model = (IFeatureModel) getPage().getModel(); |
| IFeature feature = model.getFeature(); |
| IFeaturePlugin[] added = new IFeaturePlugin[candidates.length]; |
| for (int i = 0; i < candidates.length; i++) { |
| IPluginModelBase candidate = (IPluginModelBase) candidates[i]; |
| FeaturePlugin fplugin = (FeaturePlugin) model.getFactory().createPlugin(); |
| fplugin.loadFrom(candidate.getPluginBase()); |
| fplugin.setVersion(ICoreConstants.DEFAULT_VERSION); |
| fplugin.setUnpack(CoreUtility.guessUnpack(candidate.getBundleDescription())); |
| added[i] = fplugin; |
| } |
| feature.addPlugins(added); |
| } |
| |
| private boolean canAdd(IPluginModelBase candidate) { |
| IPluginBase plugin = candidate.getPluginBase(); |
| |
| IFeatureModel model = (IFeatureModel) getPage().getModel(); |
| IFeaturePlugin[] fplugins = model.getFeature().getPlugins(); |
| |
| for (IFeaturePlugin featurePlugin : fplugins) { |
| if (featurePlugin.getId().equals(plugin.getId())) |
| return false; |
| } |
| return true; |
| } |
| |
| private void handleDelete() { |
| IStructuredSelection ssel = (IStructuredSelection) fPluginViewer.getSelection(); |
| |
| if (ssel.isEmpty()) |
| return; |
| IFeatureModel model = (IFeatureModel) getPage().getModel(); |
| if (!model.isEditable()) { |
| return; |
| } |
| IFeature feature = model.getFeature(); |
| |
| try { |
| IFeaturePlugin[] removed = new IFeaturePlugin[ssel.size()]; |
| int i = 0; |
| for (Iterator<?> iter = ssel.iterator(); iter.hasNext();) { |
| IFeaturePlugin iobj = (IFeaturePlugin) iter.next(); |
| removed[i++] = iobj; |
| } |
| feature.removePlugins(removed); |
| } catch (CoreException e) { |
| PDEPlugin.logException(e); |
| } |
| } |
| |
| private void handleSynchronize() { |
| final FeatureEditorContributor contributor = (FeatureEditorContributor) getPage().getPDEEditor().getContributor(); |
| BusyIndicator.showWhile(fPluginViewer.getControl().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| contributor.getSynchronizeAction().run(); |
| } |
| }); |
| } |
| |
| @Override |
| public boolean doGlobalAction(String actionId) { |
| if (actionId.equals(ActionFactory.DELETE.getId())) { |
| BusyIndicator.showWhile(fPluginViewer.getTable().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| handleDelete(); |
| } |
| }); |
| return true; |
| } |
| if (actionId.equals(ActionFactory.CUT.getId())) { |
| // delete here and let the editor transfer |
| // the selection to the clipboard |
| handleDelete(); |
| return false; |
| } |
| if (actionId.equals(ActionFactory.PASTE.getId())) { |
| doPaste(); |
| return true; |
| } |
| if (actionId.equals(ActionFactory.SELECT_ALL.getId())) { |
| BusyIndicator.showWhile(fPluginViewer.getTable().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| handleSelectAll(); |
| } |
| }); |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| protected void selectionChanged(IStructuredSelection selection) { |
| getPage().getPDEEditor().setSelection(selection); |
| updateButtons(); |
| } |
| |
| private void updateButtons() { |
| TablePart tablePart = getTablePart(); |
| Table table = tablePart.getTableViewer().getTable(); |
| TableItem[] tableSelection = table.getSelection(); |
| boolean hasSelection = tableSelection.length > 0; |
| //delete |
| tablePart.setButtonEnabled(REMOVE, isEditable() && hasSelection); |
| } |
| |
| public void initialize() { |
| IFeatureModel model = (IFeatureModel) getPage().getModel(); |
| refresh(); |
| getTablePart().setButtonEnabled(0, model.isEditable()); |
| getTablePart().setButtonEnabled(2, model.isEditable()); |
| model.addModelChangedListener(this); |
| PDECore.getDefault().getModelManager().addPluginModelListener(this); |
| } |
| |
| @Override |
| public void modelChanged(IModelChangedEvent e) { |
| if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) { |
| markStale(); |
| return; |
| } |
| Object obj = e.getChangedObjects()[0]; |
| if (obj instanceof IFeaturePlugin) { |
| if (e.getChangeType() == IModelChangedEvent.CHANGE) { |
| fPluginViewer.update(obj, null); |
| } else if (e.getChangeType() == IModelChangedEvent.INSERT) { |
| fPluginViewer.add(e.getChangedObjects()); |
| if (e.getChangedObjects().length > 0) { |
| fPluginViewer.setSelection(new StructuredSelection(e.getChangedObjects()[0])); |
| } |
| } else if (e.getChangeType() == IModelChangedEvent.REMOVE) { |
| fPluginViewer.remove(e.getChangedObjects()); |
| } |
| } |
| } |
| |
| private void makeActions() { |
| IModel model = (IModel) getPage().getModel(); |
| fNewAction = new Action() { |
| @Override |
| public void run() { |
| handleNew(); |
| } |
| }; |
| fNewAction.setText(PDEUIMessages.Menus_new_label); |
| fNewAction.setEnabled(model.isEditable()); |
| |
| fDeleteAction = new Action() { |
| @Override |
| public void run() { |
| BusyIndicator.showWhile(fPluginViewer.getTable().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| handleDelete(); |
| } |
| }); |
| } |
| }; |
| fDeleteAction.setText(PDEUIMessages.Actions_delete_label); |
| fDeleteAction.setEnabled(model.isEditable()); |
| fOpenAction = new OpenReferenceAction(fPluginViewer); |
| } |
| |
| @Override |
| public void modelsChanged(final PluginModelDelta delta) { |
| getSection().getDisplay().asyncExec(new Runnable() { |
| @Override |
| public void run() { |
| if (getSection().isDisposed()) { |
| return; |
| } |
| ModelEntry[] added = delta.getAddedEntries(); |
| ModelEntry[] removed = delta.getRemovedEntries(); |
| ModelEntry[] changed = delta.getChangedEntries(); |
| if (hasPluginModels(added) || hasPluginModels(removed) || hasPluginModels(changed)) |
| markStale(); |
| } |
| }); |
| } |
| |
| private boolean hasPluginModels(ModelEntry[] entries) { |
| if (entries == null) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public void setFocus() { |
| if (fPluginViewer != null) |
| fPluginViewer.getTable().setFocus(); |
| } |
| |
| @Override |
| public void refresh() { |
| IFeatureModel model = (IFeatureModel) getPage().getModel(); |
| IFeature feature = model.getFeature(); |
| fPluginViewer.setInput(feature); |
| updateButtons(); |
| super.refresh(); |
| } |
| |
| /** |
| * @see org.eclipse.pde.internal.ui.editor.StructuredViewerSection#canPaste(Clipboard) |
| */ |
| @Override |
| public boolean canPaste(Clipboard clipboard) { |
| Object[] objects = (Object[]) clipboard.getContents(ModelDataTransfer.getInstance()); |
| if (objects != null && objects.length > 0) { |
| return canPaste(null, objects); |
| } |
| return false; |
| } |
| |
| /** |
| * @see org.eclipse.pde.internal.ui.editor.StructuredViewerSection#canPaste(Object, |
| * Object[]) |
| */ |
| @Override |
| protected boolean canPaste(Object target, Object[] objects) { |
| for (int i = 0; i < objects.length; i++) { |
| if (!(objects[i] instanceof FeaturePlugin)) |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * @see org.eclipse.pde.internal.ui.editor.StructuredViewerSection#doPaste() |
| */ |
| @Override |
| protected void doPaste() { |
| Clipboard clipboard = getPage().getPDEEditor().getClipboard(); |
| Object[] objects = (Object[]) clipboard.getContents(ModelDataTransfer.getInstance()); |
| if (objects != null && canPaste(null, objects)) |
| doPaste(null, objects); |
| } |
| |
| /** |
| * @see org.eclipse.pde.internal.ui.editor.StructuredViewerSection#doPaste(Object, |
| * Object[]) |
| */ |
| @Override |
| protected void doPaste(Object target, Object[] objects) { |
| IFeatureModel model = (IFeatureModel) getPage().getModel(); |
| if (!model.isEditable()) { |
| return; |
| } |
| IFeature feature = model.getFeature(); |
| FeaturePlugin[] fPlugins = new FeaturePlugin[objects.length]; |
| try { |
| for (int i = 0; i < objects.length; i++) { |
| FeaturePlugin fPlugin = (FeaturePlugin) objects[i]; |
| fPlugin.setModel(model); |
| fPlugin.setParent(feature); |
| fPlugins[i] = fPlugin; |
| } |
| feature.addPlugins(fPlugins); |
| } catch (CoreException e) { |
| PDEPlugin.logException(e); |
| } |
| } |
| |
| void fireSelection() { |
| ISelection sel = fPluginViewer.getSelection(); |
| if (!sel.isEmpty()) { |
| fPluginViewer.setSelection(fPluginViewer.getSelection()); |
| } else if (fPluginViewer.getElementAt(0) != null) { |
| fPluginViewer.setSelection(new StructuredSelection(fPluginViewer.getElementAt(0))); |
| } |
| } |
| |
| @Override |
| protected boolean createCount() { |
| return true; |
| } |
| |
| } |
