| /******************************************************************************* |
| * Copyright (c) 2005, 2016 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 |
| * Martin Karpisek <martin.karpisek@gmail.com> - Bug 438509 |
| *******************************************************************************/ |
| package org.eclipse.pde.internal.ui.editor.product; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.equinox.bidi.StructuredTextTypeHandlerFactory; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.util.BidiUtils; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.pde.core.IModelChangedEvent; |
| import org.eclipse.pde.core.plugin.TargetPlatform; |
| import org.eclipse.pde.internal.core.iproduct.*; |
| import org.eclipse.pde.internal.ui.*; |
| import org.eclipse.pde.internal.ui.editor.*; |
| import org.eclipse.pde.internal.ui.parts.FormEntry; |
| import org.eclipse.pde.internal.ui.util.FileNameFilter; |
| import org.eclipse.pde.internal.ui.util.FileValidator; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CTabFolder; |
| import org.eclipse.swt.custom.CTabItem; |
| import org.eclipse.swt.dnd.Clipboard; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; |
| import org.eclipse.ui.forms.IFormColors; |
| import org.eclipse.ui.forms.events.HyperlinkEvent; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| import org.eclipse.ui.forms.widgets.Section; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| |
| public class ConfigurationSection extends PDESection { |
| |
| private Button fDefault; |
| private Button fCustom; |
| private FormEntry fCustomEntry; |
| private boolean fBlockChanges; |
| |
| private static final String[] TAB_LABELS = { "linux", "macosx", "win32" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| private static final String[] TAB_OS = { Platform.OS_LINUX, Platform.OS_MACOSX, Platform.OS_WIN32 }; |
| |
| private CTabFolder fTabFolder; |
| private int fLastTab; |
| |
| public ConfigurationSection(PDEFormPage page, Composite parent) { |
| super(page, parent, Section.DESCRIPTION); |
| createClient(getSection(), page.getEditor().getToolkit()); |
| } |
| |
| @Override |
| protected void createClient(Section section, FormToolkit toolkit) { |
| |
| section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1)); |
| GridData sectionData = new GridData(GridData.FILL_HORIZONTAL); |
| section.setLayoutData(sectionData); |
| |
| section.setText(PDEUIMessages.ConfigurationSection_title); |
| section.setDescription(PDEUIMessages.ConfigurationSection_desc); |
| |
| Composite client = toolkit.createComposite(section); |
| client.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 3)); |
| client.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| fTabFolder = new CTabFolder(client, SWT.FLAT | SWT.TOP); |
| toolkit.adapt(fTabFolder, true, true); |
| GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| fTabFolder.setLayoutData(gd); |
| gd.heightHint = 2; |
| gd.horizontalSpan = 3; |
| gd.grabExcessHorizontalSpace = true; |
| toolkit.getColors().initializeSectionToolBarColors(); |
| Color selectedColor = toolkit.getColors().getColor(IFormColors.TB_BG); |
| fTabFolder.setSelectionBackground(new Color[] {selectedColor, toolkit.getColors().getBackground()}, new int[] {100}, true); |
| |
| fTabFolder.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (fCustomEntry.isDirty()) |
| fCustomEntry.commit(); |
| refresh(); |
| } |
| }); |
| fTabFolder.setUnselectedImageVisible(false); |
| |
| fDefault = toolkit.createButton(client, PDEUIMessages.ConfigurationSection_default, SWT.RADIO); |
| gd = new GridData(); |
| gd.horizontalSpan = 3; |
| fDefault.setLayoutData(gd); |
| fDefault.setEnabled(isEditable()); |
| fDefault.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (!fBlockChanges) { |
| boolean selected = fDefault.getSelection(); |
| IConfigurationFileInfo info = getConfigurationFileInfo(); |
| String os = getOS(fLastTab); |
| info.setUse(os, selected ? "default" : "custom"); //$NON-NLS-1$ //$NON-NLS-2$ |
| info.setPath(os, selected == true ? null : fCustomEntry.getValue()); |
| fCustomEntry.setValue(selected == true ? null : fCustomEntry.getValue(), true); |
| fCustomEntry.setEditable(!selected); |
| } |
| } |
| }); |
| |
| fCustom = toolkit.createButton(client, PDEUIMessages.ConfigurationSection_existing, SWT.RADIO); |
| gd = new GridData(); |
| gd.horizontalSpan = 3; |
| fCustom.setLayoutData(gd); |
| fCustom.setEnabled(isEditable()); |
| |
| IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars(); |
| fCustomEntry = new FormEntry(client, toolkit, PDEUIMessages.ConfigurationSection_file, PDEUIMessages.ConfigurationSection_browse, isEditable(), 35); // |
| BidiUtils.applyBidiProcessing(fCustomEntry.getText(), StructuredTextTypeHandlerFactory.FILE); |
| fCustomEntry.setFormEntryListener(new FormEntryAdapter(this, actionBars) { |
| @Override |
| public void textValueChanged(FormEntry entry) { |
| if (!fBlockChanges) { |
| IConfigurationFileInfo info = getConfigurationFileInfo(); |
| String os = getOS(fLastTab); |
| info.setUse(os, "custom"); //$NON-NLS-1$ |
| info.setPath(os, entry.getValue()); |
| } |
| } |
| |
| @Override |
| public void browseButtonSelected(FormEntry entry) { |
| handleBrowse(); |
| } |
| |
| @Override |
| public void linkActivated(HyperlinkEvent e) { |
| handleOpen(); |
| } |
| }); |
| fCustomEntry.setEditable(isEditable()); |
| |
| createTabs(); |
| toolkit.paintBordersFor(client); |
| section.setClient(client); |
| // Register to be notified when the model changes |
| getModel().addModelChangedListener(this); |
| } |
| |
| @Override |
| public void dispose() { |
| IProductModel model = getModel(); |
| if (model != null) { |
| model.removeModelChangedListener(this); |
| } |
| super.dispose(); |
| } |
| |
| private void handleBrowse() { |
| ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getSection().getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider()); |
| |
| dialog.setValidator(new FileValidator()); |
| dialog.setAllowMultiple(false); |
| dialog.setTitle(PDEUIMessages.ConfigurationSection_selection); |
| dialog.setMessage(PDEUIMessages.ConfigurationSection_message); |
| dialog.addFilter(new FileNameFilter("config.ini")); //$NON-NLS-1$ |
| dialog.setInput(PDEPlugin.getWorkspace().getRoot()); |
| |
| if (dialog.open() == Window.OK) { |
| IFile file = (IFile) dialog.getFirstResult(); |
| fCustomEntry.setValue(file.getFullPath().toString()); |
| } |
| } |
| |
| @Override |
| public void refresh() { |
| fBlockChanges = true; |
| fLastTab = fTabFolder.getSelectionIndex(); |
| IConfigurationFileInfo info = getConfigurationFileInfo(); |
| String os = getOS(fLastTab); |
| fDefault.setEnabled(isEditable()); |
| if (info == null) { |
| fDefault.setSelection(true); |
| fCustomEntry.setEditable(false); |
| } else { |
| boolean custom = "custom".equals(info.getUse(os)); //$NON-NLS-1$ |
| fDefault.setSelection(!custom); |
| fCustom.setSelection(custom); |
| fCustomEntry.setValue(custom == true ? info.getPath(os) : null, true); |
| fCustomEntry.setEditable(isEditable() && custom); |
| } |
| super.refresh(); |
| fBlockChanges = false; |
| } |
| |
| private IConfigurationFileInfo getConfigurationFileInfo() { |
| IConfigurationFileInfo info = getProduct().getConfigurationFileInfo(); |
| if (info == null) { |
| info = getModel().getFactory().createConfigFileInfo(); |
| getProduct().setConfigurationFileInfo(info); |
| } |
| return info; |
| } |
| |
| private IProduct getProduct() { |
| return getModel().getProduct(); |
| } |
| |
| private IProductModel getModel() { |
| return (IProductModel) getPage().getPDEEditor().getAggregateModel(); |
| } |
| |
| @Override |
| public void commit(boolean onSave) { |
| fCustomEntry.commit(); |
| super.commit(onSave); |
| } |
| |
| @Override |
| public void cancelEdit() { |
| fCustomEntry.cancelEdit(); |
| super.cancelEdit(); |
| } |
| |
| @Override |
| public boolean canPaste(Clipboard clipboard) { |
| Display d = getSection().getDisplay(); |
| Control c = d.getFocusControl(); |
| if (c instanceof Text) |
| return true; |
| return false; |
| } |
| |
| private void handleOpen() { |
| IWorkspaceRoot root = PDEPlugin.getWorkspace().getRoot(); |
| Path path = new Path(fCustomEntry.getValue()); |
| if (path.isEmpty()) { |
| MessageDialog.openWarning(PDEPlugin.getActiveWorkbenchShell(), PDEUIMessages.WindowImagesSection_open, PDEUIMessages.WindowImagesSection_emptyPath); // |
| return; |
| } |
| IResource resource = root.findMember(path); |
| try { |
| if (resource != null && resource instanceof IFile) |
| IDE.openEditor(PDEPlugin.getActivePage(), (IFile) resource, true); |
| else |
| MessageDialog.openWarning(PDEPlugin.getActiveWorkbenchShell(), PDEUIMessages.WindowImagesSection_open, PDEUIMessages.WindowImagesSection_warning); // |
| } catch (PartInitException e) { |
| } |
| } |
| |
| @Override |
| public void modelChanged(IModelChangedEvent e) { |
| // No need to call super, handling world changed event here |
| if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) { |
| handleModelEventWorldChanged(e); |
| } |
| } |
| |
| /** |
| * @param event |
| */ |
| private void handleModelEventWorldChanged(IModelChangedEvent event) { |
| // This section can get disposed if the configuration is changed from |
| // plugins to features or vice versa. Subsequently, the configuration |
| // page is removed and readded. In this circumstance, abort the |
| // refresh |
| if (fCustomEntry.getText().isDisposed()) { |
| return; |
| } |
| // Perform the refresh |
| refresh(); |
| // Note: A deferred selection event is fired from radio buttons when |
| // their value is toggled, the user switches to another page, and the |
| // user switches back to the same page containing the radio buttons |
| // This appears to be a result of a SWT bug. |
| // If the radio button is the last widget to have focus when leaving |
| // the page, an event will be fired when entering the page again. |
| // An event is not fired if the radio button does not have focus. |
| // The solution is to redirect focus to a stable widget. |
| getPage().setLastFocusControl(fCustomEntry.getText()); |
| } |
| |
| private void createTabs() { |
| for (int i = 0; i < TAB_LABELS.length; i++) { |
| CTabItem item = new CTabItem(fTabFolder, SWT.NULL); |
| item.setText(TAB_LABELS[i]); |
| item.setImage(PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_OPERATING_SYSTEM_OBJ)); |
| } |
| fLastTab = 0; |
| fTabFolder.setSelection(fLastTab); |
| |
| String currentTarget = TargetPlatform.getOS(); |
| |
| if (Platform.OS_WIN32.equals(currentTarget)) { |
| fTabFolder.setSelection(2); |
| } else if (Platform.OS_MACOSX.equals(currentTarget)) { |
| fTabFolder.setSelection(1); |
| } |
| } |
| |
| private String getOS(int tab) { |
| if (tab >= 0 && tab < TAB_OS.length) { |
| return TAB_OS[tab]; |
| } |
| return null; |
| } |
| |
| } |