+++ /dev/null
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
-package net.sourceforge.phpdt.internal.ui.preferences;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.ArrayList;
-import java.util.Hashtable;
-
-import net.sourceforge.phpdt.core.ICodeFormatter;
-import net.sourceforge.phpdt.core.JavaCore;
-import net.sourceforge.phpdt.core.ToolFactory;
-import net.sourceforge.phpdt.internal.ui.PHPUIMessages;
-import net.sourceforge.phpdt.internal.ui.dialog.StatusInfo;
-import net.sourceforge.phpdt.internal.ui.dialog.StatusUtil;
-import net.sourceforge.phpdt.internal.ui.util.TabFolderLayout;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.jface.preference.PreferencePage;
-import org.eclipse.jface.text.Document;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.swt.SWT;
-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.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.TabFolder;
-import org.eclipse.swt.widgets.TabItem;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.IWorkbench;
-import org.eclipse.ui.IWorkbenchPreferencePage;
-
-/*
- * The page for setting code formatter options
- */
-public class CodeFormatterPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
-
- // Preference store keys, see PHPCore.getOptions
- private static final String PREF_NEWLINE_OPENING_BRACES= JavaCore.FORMATTER_NEWLINE_OPENING_BRACE;
- private static final String PREF_NEWLINE_CONTROL_STATEMENT= JavaCore.FORMATTER_NEWLINE_CONTROL;
- private static final String PREF_NEWLINE_CLEAR_ALL= JavaCore.FORMATTER_CLEAR_BLANK_LINES;
- // private static final String PREF_NEWLINE_ELSE_IF= PHPCore.FORMATTER_NEWLINE_ELSE_IF;
- private static final String PREF_NEWLINE_EMPTY_BLOCK= JavaCore.FORMATTER_NEWLINE_EMPTY_BLOCK;
- private static final String PREF_LINE_SPLIT= JavaCore.FORMATTER_LINE_SPLIT;
- private static final String PREF_STYLE_COMPACT_ASSIGNEMENT= JavaCore.FORMATTER_COMPACT_ASSIGNMENT;
- private static final String PREF_TAB_CHAR= JavaCore.FORMATTER_TAB_CHAR;
- private static final String PREF_TAB_SIZE= JavaCore.FORMATTER_TAB_SIZE;
-
- // values
- private static final String INSERT= JavaCore.INSERT;
- private static final String DO_NOT_INSERT= JavaCore.DO_NOT_INSERT;
-
- private static final String COMPACT= JavaCore.COMPACT;
- private static final String NORMAL= JavaCore.NORMAL;
-
- private static final String TAB= JavaCore.TAB;
- private static final String SPACE= JavaCore.SPACE;
-
- private static final String CLEAR_ALL= JavaCore.CLEAR_ALL;
- private static final String PRESERVE_ONE= JavaCore.PRESERVE_ONE;
-
-
- private static String[] getAllKeys() {
- return new String[] {
- PREF_NEWLINE_OPENING_BRACES, PREF_NEWLINE_CONTROL_STATEMENT, PREF_NEWLINE_CLEAR_ALL,
- // PREF_NEWLINE_ELSE_IF,
- PREF_NEWLINE_EMPTY_BLOCK, PREF_LINE_SPLIT,
- PREF_STYLE_COMPACT_ASSIGNEMENT, PREF_TAB_CHAR, PREF_TAB_SIZE
- };
- }
-
- /**
- * Gets the currently configured tab size
- * @deprecated Inline to avoid reference to preference page
- */
- public static int getTabSize() {
- String string= (String) JavaCore.getOptions().get(PREF_TAB_SIZE);
- return getPositiveIntValue(string, 4);
- }
-
- /**
- * Gets the current compating assignement configuration
- * @deprecated Inline to avoid reference to preference page
- */
- public static boolean isCompactingAssignment() {
- return COMPACT.equals(JavaCore.getOptions().get(PREF_STYLE_COMPACT_ASSIGNEMENT));
- }
-
- /**
- * Gets the current compating assignement configuration
- * @deprecated Inline to avoid reference to preference page
- */
- public static boolean useSpaces() {
- return SPACE.equals(JavaCore.getOptions().get(PREF_TAB_CHAR));
- }
-
-
- private static int getPositiveIntValue(String string, int dflt) {
- try {
- int i= Integer.parseInt(string);
- if (i >= 0) {
- return i;
- }
- } catch (NumberFormatException e) {
- }
- return dflt;
- }
-
- private static class ControlData {
- private String fKey;
- private String[] fValues;
-
- public ControlData(String key, String[] values) {
- fKey= key;
- fValues= values;
- }
-
- public String getKey() {
- return fKey;
- }
-
- public String getValue(boolean selection) {
- int index= selection ? 0 : 1;
- return fValues[index];
- }
-
- public String getValue(int index) {
- return fValues[index];
- }
-
- public int getSelection(String value) {
- for (int i= 0; i < fValues.length; i++) {
- if (value.equals(fValues[i])) {
- return i;
- }
- }
- throw new IllegalArgumentException();
- }
- }
-
- private Hashtable fWorkingValues;
-
- private ArrayList fCheckBoxes;
- private ArrayList fTextBoxes;
-
- private SelectionListener fButtonSelectionListener;
- private ModifyListener fTextModifyListener;
-
- private String fPreviewText;
- private IDocument fPreviewDocument;
-
- private Text fTabSizeTextBox;
- // private SourceViewer fSourceViewer;
-
-
- public CodeFormatterPreferencePage() {
- setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
- setDescription(PHPUIMessages.getString("CodeFormatterPreferencePage.description")); //$NON-NLS-1$
-
- fWorkingValues= JavaCore.getOptions();
- fCheckBoxes= new ArrayList();
- fTextBoxes= new ArrayList();
-
- fButtonSelectionListener= new SelectionListener() {
- public void widgetDefaultSelected(SelectionEvent e) {}
-
- public void widgetSelected(SelectionEvent e) {
- if (!e.widget.isDisposed()) {
- controlChanged((Button) e.widget);
- }
- }
- };
-
- fTextModifyListener= new ModifyListener() {
- public void modifyText(ModifyEvent e) {
- if (!e.widget.isDisposed()) {
- textChanged((Text) e.widget);
- }
- }
- };
-
- fPreviewDocument= new Document();
- fPreviewText= loadPreviewFile("CodeFormatterPreviewCode.txt"); //$NON-NLS-1$
- }
-
- /*
- * @see IWorkbenchPreferencePage#init()
- */
- public void init(IWorkbench workbench) {
- }
-
- /*
- * @see PreferencePage#createControl(Composite)
- */
- public void createControl(Composite parent) {
- super.createControl(parent);
-// WorkbenchHelp.setHelp(getControl(), IJavaHelpContextIds.CODEFORMATTER_PREFERENCE_PAGE);
- }
-
- /*
- * @see PreferencePage#createContents(Composite)
- */
- protected Control createContents(Composite parent) {
-
- GridLayout layout= new GridLayout();
- layout.marginHeight= 0;
- layout.marginWidth= 0;
-
- Composite composite= new Composite(parent, SWT.NONE);
- composite.setLayout(layout);
-
-
- TabFolder folder= new TabFolder(composite, SWT.NONE);
- folder.setLayout(new TabFolderLayout());
- folder.setLayoutData(new GridData(GridData.FILL_BOTH));
-
- String[] insertNotInsert= new String[] { INSERT, DO_NOT_INSERT };
-
- layout= new GridLayout();
- layout.numColumns= 2;
-
- Composite newlineComposite= new Composite(folder, SWT.NULL);
- newlineComposite.setLayout(layout);
-
- String label= PHPUIMessages.getString("CodeFormatterPreferencePage.newline_opening_braces.label"); //$NON-NLS-1$
- addCheckBox(newlineComposite, label, PREF_NEWLINE_OPENING_BRACES, insertNotInsert);
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.newline_control_statement.label"); //$NON-NLS-1$
- addCheckBox(newlineComposite, label, PREF_NEWLINE_CONTROL_STATEMENT, insertNotInsert);
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.newline_clear_lines"); //$NON-NLS-1$
- addCheckBox(newlineComposite, label, PREF_NEWLINE_CLEAR_ALL, new String[] { CLEAR_ALL, PRESERVE_ONE } );
-
-// label= PHPUIMessages.getString("CodeFormatterPreferencePage.newline_else_if.label"); //$NON-NLS-1$
-// addCheckBox(newlineComposite, label, PREF_NEWLINE_ELSE_IF, insertNotInsert);
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.newline_empty_block.label"); //$NON-NLS-1$
- addCheckBox(newlineComposite, label, PREF_NEWLINE_EMPTY_BLOCK, insertNotInsert);
-
- layout= new GridLayout();
- layout.numColumns= 2;
-
- Composite lineSplittingComposite= new Composite(folder, SWT.NULL);
- lineSplittingComposite.setLayout(layout);
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.split_line.label"); //$NON-NLS-1$
- addTextField(lineSplittingComposite, label, PREF_LINE_SPLIT);
-
- layout= new GridLayout();
- layout.numColumns= 2;
-
- Composite styleComposite= new Composite(folder, SWT.NULL);
- styleComposite.setLayout(layout);
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.style_compact_assignement.label"); //$NON-NLS-1$
- addCheckBox(styleComposite, label, PREF_STYLE_COMPACT_ASSIGNEMENT, new String[] { COMPACT, NORMAL } );
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.tab_char.label"); //$NON-NLS-1$
- addCheckBox(styleComposite, label, PREF_TAB_CHAR, new String[] { TAB, SPACE } );
-
- label= PHPUIMessages.getString("CodeFormatterPreferencePage.tab_size.label"); //$NON-NLS-1$
- fTabSizeTextBox= addTextField(styleComposite, label, PREF_TAB_SIZE);
-
- TabItem item= new TabItem(folder, SWT.NONE);
- item.setText(PHPUIMessages.getString("CodeFormatterPreferencePage.tab.newline.tabtitle")); //$NON-NLS-1$
- item.setControl(newlineComposite);
-
- item= new TabItem(folder, SWT.NONE);
- item.setText(PHPUIMessages.getString("CodeFormatterPreferencePage.tab.linesplit.tabtitle")); //$NON-NLS-1$
- item.setControl(lineSplittingComposite);
-
- item= new TabItem(folder, SWT.NONE);
- item.setText(PHPUIMessages.getString("CodeFormatterPreferencePage.tab.style.tabtitle")); //$NON-NLS-1$
- item.setControl(styleComposite);
-
-// fSourceViewer= createPreview(parent);
-
- updatePreview();
-
- return composite;
- }
-
-// private SourceViewer createPreview(Composite parent) {
-// SourceViewer previewViewer= new SourceViewer(parent, null, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
-// JavaTextTools tools= JavaPlugin.getDefault().getJavaTextTools();
-// previewViewer.configure(new PHPSourceViewerConfiguration(tools, null));
-// previewViewer.getTextWidget().setFont(JFaceResources.getFontRegistry().get(JFaceResources.TEXT_FONT));
-// previewViewer.getTextWidget().setTabs(getPositiveIntValue((String) fWorkingValues.get(PREF_TAB_SIZE), 0));
-// previewViewer.setEditable(false);
-// previewViewer.setDocument(fPreviewDocument);
-// Control control= previewViewer.getControl();
-// GridData gdata= new GridData(GridData.FILL_BOTH);
-// gdata.widthHint= convertWidthInCharsToPixels(30);
-// gdata.heightHint= convertHeightInCharsToPixels(5);
-// control.setLayoutData(gdata);
-// return previewViewer;
-// }
-
-
- private Button addCheckBox(Composite parent, String label, String key, String[] values) {
- ControlData data= new ControlData(key, values);
-
- GridData gd= new GridData(GridData.FILL_HORIZONTAL);
- gd.horizontalSpan= 2;
-
- Button checkBox= new Button(parent, SWT.CHECK);
- checkBox.setText(label);
- checkBox.setData(data);
- checkBox.setLayoutData(gd);
-
- String currValue= (String)fWorkingValues.get(key);
- checkBox.setSelection(data.getSelection(currValue) == 0);
- checkBox.addSelectionListener(fButtonSelectionListener);
-
- fCheckBoxes.add(checkBox);
- return checkBox;
- }
-
- private Text addTextField(Composite parent, String label, String key) {
- Label labelControl= new Label(parent, SWT.NONE);
- labelControl.setText(label);
- labelControl.setLayoutData(new GridData());
-
- Text textBox= new Text(parent, SWT.BORDER | SWT.SINGLE);
- textBox.setData(key);
- textBox.setLayoutData(new GridData());
-
- String currValue= (String)fWorkingValues.get(key);
- textBox.setText(String.valueOf(getPositiveIntValue(currValue, 1)));
- textBox.setTextLimit(3);
- textBox.addModifyListener(fTextModifyListener);
-
- GridData gd= new GridData();
- gd.widthHint= convertWidthInCharsToPixels(5);
- textBox.setLayoutData(gd);
-
- fTextBoxes.add(textBox);
- return textBox;
- }
-
- private void controlChanged(Button button) {
- ControlData data= (ControlData) button.getData();
- boolean selection= button.getSelection();
- String newValue= data.getValue(selection);
- fWorkingValues.put(data.getKey(), newValue);
- updatePreview();
-
- if (PREF_TAB_CHAR.equals(data.getKey())) {
- updateStatus(new StatusInfo());
- if (selection) {
- fTabSizeTextBox.setText((String)fWorkingValues.get(PREF_TAB_SIZE));
- }
- }
- }
-
- private void textChanged(Text textControl) {
- String key= (String) textControl.getData();
- String number= textControl.getText();
- IStatus status= validatePositiveNumber(number);
- if (!status.matches(IStatus.ERROR)) {
- fWorkingValues.put(key, number);
- }
-// if (PREF_TAB_SIZE.equals(key)) {
-// fSourceViewer.getTextWidget().setTabs(getPositiveIntValue(number, 0));
-// }
- updateStatus(status);
- updatePreview();
- }
-
-
- /*
- * @see IPreferencePage#performOk()
- */
- public boolean performOk() {
- String[] allKeys= getAllKeys();
- // preserve other options
- // store in JCore
- Hashtable actualOptions= JavaCore.getOptions();
- for (int i= 0; i < allKeys.length; i++) {
- String key= allKeys[i];
- String val= (String) fWorkingValues.get(key);
- actualOptions.put(key, val);
- }
- JavaCore.setOptions(actualOptions);
- PHPeclipsePlugin.getDefault().savePluginPreferences();
- return super.performOk();
- }
-
- /*
- * @see PreferencePage#performDefaults()
- */
- protected void performDefaults() {
- fWorkingValues= JavaCore.getDefaultOptions();
- updateControls();
- super.performDefaults();
- }
-
- private String loadPreviewFile(String filename) {
- String separator= System.getProperty("line.separator"); //$NON-NLS-1$
- StringBuffer btxt= new StringBuffer(512);
- BufferedReader rin= null;
- try {
- rin= new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(filename)));
- String line;
- while ((line= rin.readLine()) != null) {
- btxt.append(line);
- btxt.append(separator);
- }
- } catch (IOException io) {
- PHPeclipsePlugin.log(io);
- } finally {
- if (rin != null) {
- try { rin.close(); } catch (IOException e) {}
- }
- }
- return btxt.toString();
- }
-
-
- private void updatePreview() {
- ICodeFormatter formatter= ToolFactory.createDefaultCodeFormatter(fWorkingValues);
- fPreviewDocument.set(formatter.format(fPreviewText, 0, null, "\n")); //$NON-NLS-1$
- }
-
- private void updateControls() {
- // update the UI
- for (int i= fCheckBoxes.size() - 1; i >= 0; i--) {
- Button curr= (Button) fCheckBoxes.get(i);
- ControlData data= (ControlData) curr.getData();
-
- String currValue= (String) fWorkingValues.get(data.getKey());
- curr.setSelection(data.getSelection(currValue) == 0);
- }
- for (int i= fTextBoxes.size() - 1; i >= 0; i--) {
- Text curr= (Text) fTextBoxes.get(i);
- String key= (String) curr.getData();
- String currValue= (String) fWorkingValues.get(key);
- curr.setText(currValue);
- }
- }
-
- private IStatus validatePositiveNumber(String number) {
- StatusInfo status= new StatusInfo();
- if (number.length() == 0) {
- status.setError(PHPUIMessages.getString("CodeFormatterPreferencePage.empty_input")); //$NON-NLS-1$
- } else {
- try {
- int value= Integer.parseInt(number);
- if (value < 0) {
- status.setError(PHPUIMessages.getFormattedString("CodeFormatterPreferencePage.invalid_input", number)); //$NON-NLS-1$
- }
- } catch (NumberFormatException e) {
- status.setError(PHPUIMessages.getFormattedString("CodeFormatterPreferencePage.invalid_input", number)); //$NON-NLS-1$
- }
- }
- return status;
- }
-
-
- private void updateStatus(IStatus status) {
- if (!status.matches(IStatus.ERROR)) {
- // look if there are more severe errors
- for (int i= 0; i < fTextBoxes.size(); i++) {
- Text curr= (Text) fTextBoxes.get(i);
- if (!(curr == fTabSizeTextBox && usesTabs())) {
- IStatus currStatus= validatePositiveNumber(curr.getText());
- status= StatusUtil.getMoreSevere(currStatus, status);
- }
- }
- }
- setValid(!status.matches(IStatus.ERROR));
- StatusUtil.applyToStatusLine(this, status);
- }
-
- private boolean usesTabs() {
- return TAB.equals(fWorkingValues.get(PREF_TAB_CHAR));
- }
-
-
-}
-
-