+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.preferences;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds;
-import net.sourceforge.phpdt.internal.ui.dialogs.StatusDialog;
-import net.sourceforge.phpdt.internal.ui.dialogs.StatusInfo;
-import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
-import net.sourceforge.phpdt.internal.ui.text.template.preferences.TemplateVariableProcessor;
-import net.sourceforge.phpdt.internal.ui.util.SWTUtil;
-import net.sourceforge.phpdt.ui.IContextMenuConstants;
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpdt.ui.text.JavaTextTools;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.JavaSourceViewer;
-
-import org.eclipse.jface.action.Action;
-import org.eclipse.jface.action.GroupMarker;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.action.IMenuListener;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.action.Separator;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.resource.JFaceResources;
-import org.eclipse.jface.text.Document;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.ITextListener;
-import org.eclipse.jface.text.ITextOperationTarget;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.TextEvent;
-import org.eclipse.jface.text.source.ISourceViewer;
-import org.eclipse.jface.text.source.SourceViewer;
-import org.eclipse.jface.text.templates.ContextTypeRegistry;
-import org.eclipse.jface.text.templates.Template;
-import org.eclipse.jface.text.templates.TemplateContextType;
-import org.eclipse.jface.text.templates.TemplateException;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.StyledText;
-import org.eclipse.swt.custom.VerifyKeyListener;
-import org.eclipse.swt.events.FocusEvent;
-import org.eclipse.swt.events.FocusListener;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.events.VerifyEvent;
-import org.eclipse.swt.graphics.Font;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Combo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Menu;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.swt.widgets.Widget;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.texteditor.ITextEditorActionConstants;
-import org.eclipse.ui.texteditor.IUpdate;
-
-/**
- * Dialog to edit a template.
- */
-public class EditTemplateDialog extends StatusDialog {
-
- private static class TextViewerAction extends Action implements IUpdate {
-
- private int fOperationCode = -1;
-
- private ITextOperationTarget fOperationTarget;
-
- /**
- * Creates a new action.
- *
- * @param viewer
- * the viewer
- * @param operationCode
- * the opcode
- */
- public TextViewerAction(ITextViewer viewer, int operationCode) {
- fOperationCode = operationCode;
- fOperationTarget = viewer.getTextOperationTarget();
- update();
- }
-
- /**
- * Updates the enabled state of the action. Fires a property change if
- * the enabled state changes.
- *
- * @see Action#firePropertyChange(String, Object, Object)
- */
- public void update() {
-
- boolean wasEnabled = isEnabled();
- boolean isEnabled = (fOperationTarget != null && fOperationTarget
- .canDoOperation(fOperationCode));
- setEnabled(isEnabled);
-
- if (wasEnabled != isEnabled) {
- firePropertyChange(ENABLED, wasEnabled ? Boolean.TRUE
- : Boolean.FALSE, isEnabled ? Boolean.TRUE
- : Boolean.FALSE);
- }
- }
-
- /**
- * @see Action#run()
- */
- public void run() {
- if (fOperationCode != -1 && fOperationTarget != null) {
- fOperationTarget.doOperation(fOperationCode);
- }
- }
- }
-
- private final Template fTemplate;
-
- private Text fNameText;
-
- private Text fDescriptionText;
-
- private Combo fContextCombo;
-
- private SourceViewer fPatternEditor;
-
- private Button fInsertVariableButton;
-
- private boolean fIsNameModifiable;
-
- private StatusInfo fValidationStatus;
-
- private boolean fSuppressError = true; // #4354
-
- private Map fGlobalActions = new HashMap(10);
-
- private List fSelectionActions = new ArrayList(3);
-
- private String[][] fContextTypes;
-
- private ContextTypeRegistry fContextTypeRegistry;
-
- private final TemplateVariableProcessor fTemplateProcessor = new TemplateVariableProcessor();
-
- /**
- * Creates a new dialog.
- *
- * @param parent
- * the shell parent of the dialog
- * @param template
- * the template to edit
- * @param edit
- * whether this is a new template or an existing being edited
- * @param isNameModifiable
- * whether the name of the template may be modified
- * @param registry
- * the context type registry to use
- */
- public EditTemplateDialog(Shell parent, Template template, boolean edit,
- boolean isNameModifiable, ContextTypeRegistry registry) {
- super(parent);
-
- setShellStyle(getShellStyle() | SWT.MAX | SWT.RESIZE);
-
- String title = edit ? PreferencesMessages
- .getString("EditTemplateDialog.title.edit") //$NON-NLS-1$
- : PreferencesMessages.getString("EditTemplateDialog.title.new"); //$NON-NLS-1$
- setTitle(title);
-
- fTemplate = template;
- fIsNameModifiable = isNameModifiable;
-
- // XXX workaround for bug 63313 - disabling prefix until fixed.
- // String delim= new Document().getLegalLineDelimiters()[0];
-
- List contexts = new ArrayList();
- for (Iterator it = registry.contextTypes(); it.hasNext();) {
- TemplateContextType type = (TemplateContextType) it.next();
- // if (type.getId().equals("javadoc")) //$NON-NLS-1$
- // contexts.add(new String[] { type.getId(), type.getName(), "/**" +
- // delim }); //$NON-NLS-1$
- // else
- contexts.add(new String[] { type.getId(), type.getName(), "" }); //$NON-NLS-1$
- }
- fContextTypes = (String[][]) contexts.toArray(new String[contexts
- .size()][]);
-
- fValidationStatus = new StatusInfo();
-
- fContextTypeRegistry = registry;
-
- TemplateContextType type = fContextTypeRegistry.getContextType(template
- .getContextTypeId());
- fTemplateProcessor.setContextType(type);
- }
-
- /*
- * @see net.sourceforge.phpdt.internal.ui.dialogs.StatusDialog#create()
- */
- public void create() {
- super.create();
- // update initial ok button to be disabled for new templates
- boolean valid = fNameText == null
- || fNameText.getText().trim().length() != 0;
- if (!valid) {
- StatusInfo status = new StatusInfo();
- status.setError(PreferencesMessages
- .getString("EditTemplateDialog.error.noname")); //$NON-NLS-1$
- updateButtonsEnableState(status);
- }
- }
-
- /*
- * @see Dialog#createDialogArea(Composite)
- */
- protected Control createDialogArea(Composite ancestor) {
- Composite parent = new Composite(ancestor, SWT.NONE);
- GridLayout layout = new GridLayout();
- layout.numColumns = 2;
- parent.setLayout(layout);
- parent.setLayoutData(new GridData(GridData.FILL_BOTH));
-
- ModifyListener listener = new ModifyListener() {
- public void modifyText(ModifyEvent e) {
- doTextWidgetChanged(e.widget);
- }
- };
-
- if (fIsNameModifiable) {
- createLabel(parent, PreferencesMessages
- .getString("EditTemplateDialog.name")); //$NON-NLS-1$
-
- Composite composite = new Composite(parent, SWT.NONE);
- composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
- layout = new GridLayout();
- layout.numColumns = 3;
- layout.marginWidth = 0;
- layout.marginHeight = 0;
- composite.setLayout(layout);
-
- fNameText = createText(composite);
- fNameText.addFocusListener(new FocusListener() {
-
- public void focusGained(FocusEvent e) {
- }
-
- public void focusLost(FocusEvent e) {
- if (fSuppressError) {
- fSuppressError = false;
- updateButtons();
- }
- }
- });
-
- createLabel(composite, PreferencesMessages
- .getString("EditTemplateDialog.context")); //$NON-NLS-1$
- fContextCombo = new Combo(composite, SWT.READ_ONLY);
-
- for (int i = 0; i < fContextTypes.length; i++) {
- fContextCombo.add(fContextTypes[i][1]);
- }
-
- fContextCombo.addModifyListener(listener);
- }
-
- createLabel(parent, PreferencesMessages
- .getString("EditTemplateDialog.description")); //$NON-NLS-1$
-
- int descFlags = fIsNameModifiable ? SWT.BORDER : SWT.BORDER
- | SWT.READ_ONLY;
- fDescriptionText = new Text(parent, descFlags);
- fDescriptionText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-
- fDescriptionText.addModifyListener(listener);
-
- Label patternLabel = createLabel(parent, PreferencesMessages
- .getString("EditTemplateDialog.pattern")); //$NON-NLS-1$
- patternLabel.setLayoutData(new GridData(
- GridData.VERTICAL_ALIGN_BEGINNING));
- fPatternEditor = createEditor(parent);
-
- Label filler = new Label(parent, SWT.NONE);
- filler.setLayoutData(new GridData());
-
- Composite composite = new Composite(parent, SWT.NONE);
- layout = new GridLayout();
- layout.marginWidth = 0;
- layout.marginHeight = 0;
- composite.setLayout(layout);
- composite.setLayoutData(new GridData());
-
- fInsertVariableButton = new Button(composite, SWT.NONE);
- fInsertVariableButton
- .setLayoutData(getButtonGridData(fInsertVariableButton));
- fInsertVariableButton.setText(PreferencesMessages
- .getString("EditTemplateDialog.insert.variable")); //$NON-NLS-1$
- fInsertVariableButton.addSelectionListener(new SelectionListener() {
- public void widgetSelected(SelectionEvent e) {
- fPatternEditor.getTextWidget().setFocus();
- fPatternEditor
- .doOperation(ISourceViewer.CONTENTASSIST_PROPOSALS);
- }
-
- public void widgetDefaultSelected(SelectionEvent e) {
- }
- });
-
- fDescriptionText.setText(fTemplate.getDescription());
- if (fIsNameModifiable) {
- fNameText.setText(fTemplate.getName());
- fNameText.addModifyListener(listener);
- fContextCombo.select(getIndex(fTemplate.getContextTypeId()));
- } else {
- fPatternEditor.getControl().setFocus();
- }
- initializeActions();
-
- applyDialogFont(parent);
- return composite;
- }
-
- protected void doTextWidgetChanged(Widget w) {
- if (w == fNameText) {
- fSuppressError = false;
- String name = fNameText.getText();
- fTemplate.setName(name);
- updateButtons();
- } else if (w == fContextCombo) {
- String name = fContextCombo.getText();
- String contextId = getContextId(name);
- fTemplate.setContextTypeId(contextId);
- fTemplateProcessor.setContextType(fContextTypeRegistry
- .getContextType(contextId));
- } else if (w == fDescriptionText) {
- String desc = fDescriptionText.getText();
- fTemplate.setDescription(desc);
- }
- }
-
- private String getContextId(String name) {
- if (name == null)
- return name;
-
- for (int i = 0; i < fContextTypes.length; i++) {
- if (name.equals(fContextTypes[i][1])) {
- return fContextTypes[i][0];
- }
- }
- return name;
- }
-
- protected void doSourceChanged(IDocument document) {
- String text = document.get();
- String prefix = getPrefix();
- fTemplate.setPattern(text.substring(prefix.length(), text.length()));
- fValidationStatus.setOK();
- TemplateContextType contextType = fContextTypeRegistry
- .getContextType(fTemplate.getContextTypeId());
- if (contextType != null) {
- try {
- contextType.validate(text);
- } catch (TemplateException e) {
- fValidationStatus.setError(e.getLocalizedMessage());
- }
- }
-
- updateUndoAction();
- updateButtons();
- }
-
- private static GridData getButtonGridData(Button button) {
- GridData data = new GridData(GridData.FILL_HORIZONTAL);
- data.heightHint = SWTUtil.getButtonHeightHint(button);
-
- return data;
- }
-
- private static Label createLabel(Composite parent, String name) {
- Label label = new Label(parent, SWT.NULL);
- label.setText(name);
- label.setLayoutData(new GridData());
-
- return label;
- }
-
- private static Text createText(Composite parent) {
- Text text = new Text(parent, SWT.BORDER);
- text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-
- return text;
- }
-
- private SourceViewer createEditor(Composite parent) {
- String prefix = getPrefix();
- IDocument document = new Document(prefix + fTemplate.getPattern());
- JavaTextTools tools = PHPeclipsePlugin.getDefault().getJavaTextTools();
- tools.setupJavaDocumentPartitioner(document,
- IPHPPartitions.PHP_PARTITIONING);
- IPreferenceStore store = PHPeclipsePlugin.getDefault()
- .getCombinedPreferenceStore();
- SourceViewer viewer = new JavaSourceViewer(parent, null, null, false,
- SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL, store);
- TemplateEditorSourceViewerConfiguration configuration = new TemplateEditorSourceViewerConfiguration(
- tools.getColorManager(), store, null, fTemplateProcessor);
- viewer.configure(configuration);
- viewer.setEditable(true);
- // XXX workaround for bug 63313 - disabling prefix until fixed.
- // viewer.setDocument(document, prefix.length(), document.getLength() -
- // prefix.length());
- viewer.setDocument(document);
-
- Font font = JFaceResources
- .getFont(PreferenceConstants.EDITOR_TEXT_FONT);
- viewer.getTextWidget().setFont(font);
- new JavaSourcePreviewerUpdater(viewer, configuration, store);
-
- int nLines = document.getNumberOfLines();
- if (nLines < 5) {
- nLines = 5;
- } else if (nLines > 12) {
- nLines = 12;
- }
-
- Control control = viewer.getControl();
- GridData data = new GridData(GridData.FILL_BOTH);
- data.widthHint = convertWidthInCharsToPixels(80);
- data.heightHint = convertHeightInCharsToPixels(nLines);
- control.setLayoutData(data);
-
- viewer.addTextListener(new ITextListener() {
- public void textChanged(TextEvent event) {
- if (event.getDocumentEvent() != null)
- doSourceChanged(event.getDocumentEvent().getDocument());
- }
- });
-
- viewer.addSelectionChangedListener(new ISelectionChangedListener() {
- public void selectionChanged(SelectionChangedEvent event) {
- updateSelectionDependentActions();
- }
- });
-
- viewer.prependVerifyKeyListener(new VerifyKeyListener() {
- public void verifyKey(VerifyEvent event) {
- handleVerifyKeyPressed(event);
- }
- });
-
- return viewer;
- }
-
- private String getPrefix() {
- String prefix;
- int idx = getIndex(fTemplate.getContextTypeId());
- if (idx != -1)
- prefix = fContextTypes[idx][2];
- else
- prefix = ""; //$NON-NLS-1$
-
- return prefix;
- }
-
- private void handleVerifyKeyPressed(VerifyEvent event) {
- if (!event.doit)
- return;
-
- if (event.stateMask != SWT.MOD1)
- return;
-
- switch (event.character) {
- case ' ':
- fPatternEditor.doOperation(ISourceViewer.CONTENTASSIST_PROPOSALS);
- event.doit = false;
- break;
-
- // CTRL-Z
- case 'z' - 'a' + 1:
- fPatternEditor.doOperation(ITextOperationTarget.UNDO);
- event.doit = false;
- break;
- }
- }
-
- private void initializeActions() {
- TextViewerAction action = new TextViewerAction(fPatternEditor,
- SourceViewer.UNDO);
- action
- .setText(PreferencesMessages
- .getString("EditTemplateDialog.undo")); //$NON-NLS-1$
- fGlobalActions.put(ITextEditorActionConstants.UNDO, action);
-
- action = new TextViewerAction(fPatternEditor, SourceViewer.CUT);
- action.setText(PreferencesMessages.getString("EditTemplateDialog.cut")); //$NON-NLS-1$
- fGlobalActions.put(ITextEditorActionConstants.CUT, action);
-
- action = new TextViewerAction(fPatternEditor, SourceViewer.COPY);
- action
- .setText(PreferencesMessages
- .getString("EditTemplateDialog.copy")); //$NON-NLS-1$
- fGlobalActions.put(ITextEditorActionConstants.COPY, action);
-
- action = new TextViewerAction(fPatternEditor, SourceViewer.PASTE);
- action.setText(PreferencesMessages
- .getString("EditTemplateDialog.paste")); //$NON-NLS-1$
- fGlobalActions.put(ITextEditorActionConstants.PASTE, action);
-
- action = new TextViewerAction(fPatternEditor, SourceViewer.SELECT_ALL);
- action.setText(PreferencesMessages
- .getString("EditTemplateDialog.select.all")); //$NON-NLS-1$
- fGlobalActions.put(ITextEditorActionConstants.SELECT_ALL, action);
-
- action = new TextViewerAction(fPatternEditor,
- SourceViewer.CONTENTASSIST_PROPOSALS);
- action.setText(PreferencesMessages
- .getString("EditTemplateDialog.content.assist")); //$NON-NLS-1$
- fGlobalActions.put("ContentAssistProposal", action); //$NON-NLS-1$
-
- fSelectionActions.add(ITextEditorActionConstants.CUT);
- fSelectionActions.add(ITextEditorActionConstants.COPY);
- fSelectionActions.add(ITextEditorActionConstants.PASTE);
-
- // create context menu
- MenuManager manager = new MenuManager(null, null);
- manager.setRemoveAllWhenShown(true);
- manager.addMenuListener(new IMenuListener() {
- public void menuAboutToShow(IMenuManager mgr) {
- fillContextMenu(mgr);
- }
- });
-
- StyledText text = fPatternEditor.getTextWidget();
- Menu menu = manager.createContextMenu(text);
- text.setMenu(menu);
- }
-
- private void fillContextMenu(IMenuManager menu) {
- menu.add(new GroupMarker(ITextEditorActionConstants.GROUP_UNDO));
- menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO,
- (IAction) fGlobalActions.get(ITextEditorActionConstants.UNDO));
-
- menu.add(new Separator(ITextEditorActionConstants.GROUP_EDIT));
- menu.appendToGroup(ITextEditorActionConstants.GROUP_EDIT,
- (IAction) fGlobalActions.get(ITextEditorActionConstants.CUT));
- menu.appendToGroup(ITextEditorActionConstants.GROUP_EDIT,
- (IAction) fGlobalActions.get(ITextEditorActionConstants.COPY));
- menu.appendToGroup(ITextEditorActionConstants.GROUP_EDIT,
- (IAction) fGlobalActions.get(ITextEditorActionConstants.PASTE));
- menu.appendToGroup(ITextEditorActionConstants.GROUP_EDIT,
- (IAction) fGlobalActions
- .get(ITextEditorActionConstants.SELECT_ALL));
-
- menu.add(new Separator(IContextMenuConstants.GROUP_GENERATE));
- menu.appendToGroup(IContextMenuConstants.GROUP_GENERATE,
- (IAction) fGlobalActions.get("ContentAssistProposal")); //$NON-NLS-1$
- }
-
- protected void updateSelectionDependentActions() {
- Iterator iterator = fSelectionActions.iterator();
- while (iterator.hasNext())
- updateAction((String) iterator.next());
- }
-
- protected void updateUndoAction() {
- IAction action = (IAction) fGlobalActions
- .get(ITextEditorActionConstants.UNDO);
- if (action instanceof IUpdate)
- ((IUpdate) action).update();
- }
-
- protected void updateAction(String actionId) {
- IAction action = (IAction) fGlobalActions.get(actionId);
- if (action instanceof IUpdate)
- ((IUpdate) action).update();
- }
-
- private int getIndex(String contextid) {
-
- if (contextid == null)
- return -1;
-
- for (int i = 0; i < fContextTypes.length; i++) {
- if (contextid.equals(fContextTypes[i][0])) {
- return i;
- }
- }
- return -1;
- }
-
- protected void okPressed() {
- super.okPressed();
- }
-
- private void updateButtons() {
- StatusInfo status;
-
- boolean valid = fNameText == null
- || fNameText.getText().trim().length() != 0;
- if (!valid) {
- status = new StatusInfo();
- if (!fSuppressError) {
- status.setError(PreferencesMessages
- .getString("EditTemplateDialog.error.noname")); //$NON-NLS-1$
- }
- } else {
- status = fValidationStatus;
- }
- updateStatus(status);
- }
-
- /*
- * @see org.eclipse.jface.window.Window#configureShell(Shell)
- */
- protected void configureShell(Shell newShell) {
- super.configureShell(newShell);
- PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell,
- IJavaHelpContextIds.EDIT_TEMPLATE_DIALOG);
- }
-
-}
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