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   1 package net.sourceforge.phpeclipse.xdebug.ui.php.launching;
   2
   3 import net.sourceforge.phpeclipse.xdebug.php.launching.IXDebugConstants;
   4
   5 import org.eclipse.core.runtime.CoreException;
   6 import org.eclipse.debug.core.ILaunchConfiguration;
   7 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
   8 import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
   9 import org.eclipse.swt.SWT;
  10 import org.eclipse.swt.events.ModifyEvent;
  11 import org.eclipse.swt.events.ModifyListener;
  12 import org.eclipse.swt.events.SelectionAdapter;
  13 import org.eclipse.swt.events.SelectionEvent;
  14 import org.eclipse.swt.graphics.Font;
  15 import org.eclipse.swt.layout.GridData;
  16 import org.eclipse.swt.layout.GridLayout;
  17 import org.eclipse.swt.widgets.Button;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Group;
  20 import org.eclipse.swt.widgets.Label;
  21 import org.eclipse.swt.widgets.Text;
  22
  23 public class XDebugTab extends AbstractLaunchConfigurationTab {
  24
  25         private Label fPortLabel;
  26
  27         private Button fUseDefaultPortButton;
  28
  29         private Text fPortText;
  30
  31         public XDebugTab() {
  32                 super();
  33         }
  34
  35         public void createControl(Composite parent) {
  36                 Font font = parent.getFont();
  37
  38                 Composite comp = new Composite(parent, SWT.NONE);
  39                 setControl(comp);
  40                 // PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
  41                 // IJavaDebugHelpContextIds.LAUNCH_CONFIGURATION_DIALOG_MAIN_TAB);
  42                 GridLayout topLayout = new GridLayout();
  43                 topLayout.verticalSpacing = 0;
  44                 comp.setLayout(topLayout);
  45                 comp.setFont(font);
  46                 createDebugPortEditor(comp);
  47
  48         }
  49
  50         private void createDebugPortEditor(Composite parent) {
  51                 Font font = parent.getFont();
  52                 Group debugGroup = new Group(parent, SWT.NONE);
  53                 debugGroup.setText("Debug: ");
  54                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
  55                 debugGroup.setLayoutData(gd);
  56                 GridLayout layout = new GridLayout();
  57                 layout.numColumns = 2;
  58                 debugGroup.setLayout(layout);
  59                 debugGroup.setFont(font);
  60
  61                 fPortLabel = new Label(debugGroup, SWT.NONE);
  62                 fPortLabel.setText("&DebugPort:");
  63                 // gd = new GridData(GridData.BEGINNING);
  64                 // fPortLabel.setLayoutData(gd);
  65                 fPortLabel.setFont(font);
  66
  67                 fPortText = new Text(debugGroup, SWT.SINGLE | SWT.BORDER);
  68                 gd = new GridData(GridData.FILL_HORIZONTAL);
  69                 fPortText.setLayoutData(gd);
  70                 fPortText.setFont(font);
  71                 fPortText.addModifyListener(new ModifyListener() {
  72                         public void modifyText(ModifyEvent evt) {
  73                                 updateLaunchConfigurationDialog();
  74                         }
  75                 });
  76
  77                 fUseDefaultPortButton = new Button(debugGroup, SWT.CHECK);
  78                 fUseDefaultPortButton.setText("Use default interpreter");
  79                 gd = new GridData(GridData.FILL_HORIZONTAL);
  80                 fUseDefaultPortButton.setLayoutData(gd);
  81                 fUseDefaultPortButton.setFont(font);
  82                 fUseDefaultPortButton.addSelectionListener(new SelectionAdapter() {
  83                         public void widgetSelected(SelectionEvent event) {
  84                                 handleDefaultSellected(event);
  85                         }
  86                 });
  87         }
  88
  89         /**
  90          * Set the appropriate enabled state for the appletviewqer text widget.
  91          */
  92         protected void setDebugportEnabledState() {
  93                 if (isDefaultInterpreter()) {
  94                         fPortText.setEnabled(false);
  95                         fPortLabel.setEnabled(false);
  96                 } else {
  97                         fPortText.setEnabled(true);
  98                         fPortLabel.setEnabled(true);
  99                 }
 100         }
 101
 102         /**
 103          * Returns whether the default appletviewer is to be used
 104          */
 105         protected boolean isDefaultInterpreter() {
 106                 return fUseDefaultPortButton.getSelection();
 107         }
 108
 109         protected void handleDefaultSellected(SelectionEvent event) {
 110                 setDebugportEnabledState();
 111                 updateLaunchConfigurationDialog();
 112         }
 113
 114         public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
 115                 // TODO Auto-generated method stub
 116
 117         }
 118
 119         public void initializeFrom(ILaunchConfiguration configuration) {
 120                 try {
 121                         String portText = ""
 122                                         + configuration.getAttribute(
 123                                                         IXDebugConstants.ATTR_PHP_DEBUGPORT, 9000);
 124                         fPortText.setText(portText);
 125                         boolean selection = configuration.getAttribute(
 126                                         IXDebugConstants.ATTR_PHP_DEFAULT_DEBUGPORT, true);
 127                         fUseDefaultPortButton.setSelection(selection);
 128                         setDebugportEnabledState();
 129                 } catch (CoreException e) {
 130                         setErrorMessage(e.getMessage());
 131                 }
 132
 133         }
 134
 135         public void performApply(ILaunchConfigurationWorkingCopy configuration) {
 136                 configuration.setAttribute(IXDebugConstants.ATTR_PHP_DEFAULT_DEBUGPORT,
 137                                 this.fUseDefaultPortButton.getSelection());
 138                 try {
 139                         configuration.setAttribute(IXDebugConstants.ATTR_PHP_DEBUGPORT,
 140                                         Integer.parseInt(this.fPortText.getText().trim()));
 141                 } catch (NumberFormatException nfe) {
 142                 }
 143
 144         }
 145
 146         /*
 147          * (non-Javadoc)
 148          *
 149          * @see org.eclipse.debug.ui.ILaunchConfigurationTab#isValid(org.eclipse.debug.core.ILaunchConfiguration)
 150          */
 151         public boolean isValid(ILaunchConfiguration launchConfig) {
 152                 setErrorMessage(null);
 153                 try {
 154                         Integer.parseInt(fPortText.getText().trim());
 155                 } catch (NumberFormatException nfe) {
 156                         setErrorMessage("Debugport is not a valid integer");
 157                         return false;
 158                 }
 159                 return true;
 160         }
 161
 162         public String getName() {
 163                 return "XDebug";
 164         }
 165
 166 }