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   1 package net.sourceforge.phpeclipse.xdebug.ui.php.launching;
   2
   3 import net.sourceforge.phpdt.internal.ui.PHPUiImages;
   4 import net.sourceforge.phpdt.internal.ui.util.PHPFileSelector;
   5 import net.sourceforge.phpdt.internal.ui.util.PHPProjectSelector;
   6 import net.sourceforge.phpeclipse.xdebug.core.XDebugCorePlugin;
   7 import net.sourceforge.phpeclipse.xdebug.php.launching.IXDebugConstants;
   8
   9 import org.eclipse.core.resources.IFile;
  10 import org.eclipse.core.resources.IProject;
  11 import org.eclipse.core.resources.IResource;
  12 import org.eclipse.core.runtime.CoreException;
  13 import org.eclipse.debug.core.ILaunchConfiguration;
  14 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
  15 import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
  16 import org.eclipse.jface.viewers.ISelection;
  17 import org.eclipse.jface.viewers.IStructuredSelection;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.events.ModifyEvent;
  20 import org.eclipse.swt.events.ModifyListener;
  21 import org.eclipse.swt.events.SelectionAdapter;
  22 import org.eclipse.swt.events.SelectionEvent;
  23 import org.eclipse.swt.graphics.Font;
  24 import org.eclipse.swt.graphics.Image;
  25 import org.eclipse.swt.layout.GridData;
  26 import org.eclipse.swt.layout.GridLayout;
  27 import org.eclipse.swt.widgets.Button;
  28 import org.eclipse.swt.widgets.Composite;
  29 import org.eclipse.swt.widgets.FileDialog;
  30 import org.eclipse.swt.widgets.Group;
  31 import org.eclipse.swt.widgets.Label;
  32 import org.eclipse.swt.widgets.Text;
  33 import org.eclipse.ui.IEditorInput;
  34 import org.eclipse.ui.IEditorPart;
  35 import org.eclipse.ui.IWorkbenchPage;
  36
  37 public class PHPMainTab extends AbstractLaunchConfigurationTab {
  38
  39         // Project UI widgets
  40         protected Text fProjText;
  41         protected Button fProjButton;
  42
  43         // Main class UI widgets
  44         protected Text fMainText;
  45         protected Button fSearchButton;
  46         protected PHPProjectSelector projectSelector;
  47         protected PHPFileSelector fileSelector;
  48         private Button fUseDefaultInterpreterButton;
  49         private Button fInterpreterButton;
  50         private Text fInterpreterText;
  51         private Label fInterpreterLabel;
  52
  53         public PHPMainTab() {
  54                 super();
  55         }
  56
  57         public void createControl(Composite parent) {
  58                 Font font = parent.getFont();
  59
  60                 Composite comp = new Composite(parent, SWT.NONE);
  61                 setControl(comp);
  62 //              PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaDebugHelpContextIds.LAUNCH_CONFIGURATION_DIALOG_MAIN_TAB);
  63                 GridLayout topLayout = new GridLayout();
  64                 topLayout.verticalSpacing = 0;
  65                 comp.setLayout(topLayout);
  66                 comp.setFont(font);
  67
  68                 createProjectEditor(comp);
  69                 createVerticalSpacer(comp, 1);
  70                 createMainTypeEditor(comp);
  71                 createVerticalSpacer(comp, 1);
  72                 createInterpreterEditor(comp);
  73         }
  74
  75         /**
  76          * Creates the widgets for specifying a main type.
  77          *
  78          * @param parent the parent composite
  79          */
  80         private void createProjectEditor(Composite parent) {
  81                 Font font= parent.getFont();
  82                 Group group= new Group(parent, SWT.NONE);
  83                 group.setText("Project:");
  84                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
  85                 group.setLayoutData(gd);
  86                 GridLayout layout = new GridLayout();
  87                 layout.numColumns = 2;
  88                 group.setLayout(layout);
  89                 group.setFont(font);
  90
  91                 projectSelector = new PHPProjectSelector(group);
  92                 projectSelector.setBrowseDialogMessage("Choose the project containing the application entry point:");
  93                 projectSelector.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  94                 projectSelector.addModifyListener(new ModifyListener() {
  95                         public void modifyText(ModifyEvent evt) {
  96                                 updateLaunchConfigurationDialog();
  97                         }
  98                 });
  99         }
 100
 101
 102         /**
 103          * Creates the widgets for specifying a php file.
 104          *
 105          * @param parent the parent composite
 106          */
 107         private void createMainTypeEditor(Composite parent) {
 108                 Font font= parent.getFont();
 109                 Group mainGroup= new Group(parent, SWT.NONE);
 110                 mainGroup.setText("File: ");
 111                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 112                 mainGroup.setLayoutData(gd);
 113                 GridLayout layout = new GridLayout();
 114                 layout.numColumns = 2;
 115                 mainGroup.setLayout(layout);
 116                 mainGroup.setFont(font);
 117
 118                 fileSelector = new PHPFileSelector(mainGroup, projectSelector);
 119                 fileSelector.setBrowseDialogMessage("Choose the PHP file that represents the application entry point:");
 120                 fileSelector.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 121                 fileSelector.addModifyListener(new ModifyListener() {
 122                         public void modifyText(ModifyEvent evt) {
 123                                 updateLaunchConfigurationDialog();
 124                         }
 125                 });
 126         }
 127
 128         /**
 129          * Creates the widgets for specifying debug settings.
 130          *
 131          * @param parent the parent composite
 132          */
 133         private void createInterpreterEditor(Composite parent) {
 134                 Font font= parent.getFont();
 135                 Group interpreterGroup= new Group(parent, SWT.NONE);
 136                 interpreterGroup.setText("Interpreter: ");
 137                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 138                 interpreterGroup.setLayoutData(gd);
 139                 GridLayout layout = new GridLayout();
 140                 layout.numColumns = 2;
 141                 interpreterGroup.setLayout(layout);
 142                 interpreterGroup.setFont(font);
 143
 144 //              fInterpreterLabel= new Label(interpreterGroup, SWT.NONE);
 145 //              fInterpreterLabel.setText("Interpreter: ");
 146 //              gd= new GridData();
 147 //              gd.horizontalSpan = 2;
 148 //              fInterpreterLabel.setLayoutData(gd);
 149 //              fInterpreterLabel.setFont(font);
 150
 151                 fInterpreterText= new Text(interpreterGroup, SWT.SINGLE | SWT.BORDER);
 152                 gd= new GridData(GridData.FILL_HORIZONTAL);
 153                 fInterpreterText.setLayoutData(gd);
 154                 fInterpreterText.setFont(font);
 155                 fInterpreterText.addModifyListener(new ModifyListener() {
 156                         public void modifyText(ModifyEvent evt) {
 157                                 updateLaunchConfigurationDialog();
 158                         }
 159                 });
 160
 161
 162                 fInterpreterButton= createPushButton(interpreterGroup,"Browse..", null);
 163                 fInterpreterButton.addSelectionListener(new SelectionAdapter() {
 164                         public void widgetSelected(SelectionEvent event) {
 165                                 handleBrowseSellected(event);
 166                         }
 167                 });
 168
 169                 fUseDefaultInterpreterButton = new Button(interpreterGroup,SWT.CHECK);
 170                 fUseDefaultInterpreterButton.setText("Use default interpreter");
 171                 gd = new GridData(GridData.FILL_HORIZONTAL);
 172                 fUseDefaultInterpreterButton.setLayoutData(gd);
 173                 fUseDefaultInterpreterButton.setFont(font);
 174                 fUseDefaultInterpreterButton.addSelectionListener(new SelectionAdapter() {
 175                         public void widgetSelected(SelectionEvent event) {
 176                                 handleDefaultSellected(event);
 177                         }
 178                 });
 179
 180         }
 181
 182         /**
 183          * Set the appropriate enabled state for the appletviewqer text widget.
 184          */
 185         protected void setInterpreterTextEnabledState() {
 186                 if (isDefaultInterpreter()) {
 187                         fInterpreterText.setEnabled(false);
 188                         fInterpreterButton.setEnabled(false);
 189                 } else {
 190                         fInterpreterText.setEnabled(true);
 191                         fInterpreterButton.setEnabled(true);
 192                 }
 193         }
 194
 195         /**
 196          * Returns whether the default appletviewer is to be used
 197          */
 198         protected boolean isDefaultInterpreter() {
 199                 return fUseDefaultInterpreterButton.getSelection();
 200         }
 201
 202
 203
 204         protected void handleDefaultSellected(SelectionEvent event) {
 205                 setInterpreterTextEnabledState();
 206                 updateLaunchConfigurationDialog();
 207 //              if (isDefaultInterpreter()) {
 208 //                      fInterpreterText.setText("default Interpreter");
 209 //              }
 210
 211         }
 212
 213         protected void handleBrowseSellected(SelectionEvent event) {
 214                 FileDialog dlg=new FileDialog(getShell(),SWT.OPEN);
 215                 String fileName=dlg.open();
 216                 if (fileName!=null) {
 217                         fInterpreterText.setText(fileName);
 218                         updateLaunchConfigurationDialog();
 219                 }
 220         }
 221
 222         protected IProject getContext() {
 223                 IWorkbenchPage page= XDebugCorePlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
 224                 if (page != null) {
 225                         ISelection selection = page.getSelection();
 226                         if (selection instanceof IStructuredSelection) {
 227                                 IStructuredSelection ss = (IStructuredSelection) selection;
 228                                 if (!ss.isEmpty()) {
 229                                         Object obj = ss.getFirstElement();
 230                                         if (obj instanceof IResource)
 231                                                 return ((IResource) obj).getProject();
 232                                 }
 233                         }
 234                         IEditorPart part = page.getActiveEditor();
 235                         if (part != null) {
 236                                 IEditorInput input = part.getEditorInput();
 237                                 IResource file = (IResource) input.getAdapter(IResource.class);
 238                                 if (file != null) {
 239                                         return file.getProject();
 240                                 }
 241                         }
 242                 }
 243                 return null;
 244         }
 245
 246         public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
 247                 IProject project = getContext();
 248                 if (project != null)
 249                         configuration.setAttribute(IXDebugConstants.ATTR_PHP_PROJECT, project.getName());
 250         }
 251
 252
 253         public void initializeFrom(ILaunchConfiguration configuration) {
 254                 try {
 255                         String project = configuration.getAttribute(IXDebugConstants.ATTR_PHP_PROJECT, (String)null);
 256                         if (project != null) {
 257                         projectSelector.setSelectionText(project);
 258                         }
 259                         String file = configuration.getAttribute(IXDebugConstants.ATTR_PHP_FILE, (String)null);
 260                         if (file != null) {
 261                                 fileSelector.setSelectionText(file);
 262                         }
 263
 264                         String interpreterFile=configuration.getAttribute(IXDebugConstants.ATTR_PHP_INTERPRETER, (String) null);
 265                         if(interpreterFile!=null)
 266                                 fInterpreterText.setText(interpreterFile);
 267                         boolean selection=configuration.getAttribute(IXDebugConstants.ATTR_PHP_DEFAULT_INTERPRETER, true);
 268                         fUseDefaultInterpreterButton.setSelection(selection);
 269                         setInterpreterTextEnabledState();
 270
 271                 } catch (CoreException e) {
 272                         setErrorMessage(e.getMessage());
 273                 }
 274         }
 275
 276         public void performApply(ILaunchConfigurationWorkingCopy configuration) {
 277                 String project = projectSelector.getSelectionText().trim();
 278                 if (project.length() == 0) {
 279                         project = null;
 280                 }
 281                 configuration.setAttribute(IXDebugConstants.ATTR_PHP_PROJECT, project);
 282
 283                 IFile file = fileSelector.getSelection();
 284                 configuration.setAttribute(IXDebugConstants.ATTR_PHP_FILE, file == null ? "" : file.getProjectRelativePath()
 285                                 .toString());
 286                 configuration.setAttribute(IXDebugConstants.ATTR_PHP_DEFAULT_INTERPRETER, this.fUseDefaultInterpreterButton.getSelection());
 287                 configuration.setAttribute(IXDebugConstants.ATTR_PHP_INTERPRETER, this.fInterpreterText.getText());
 288
 289         }
 290
 291         /* (non-Javadoc)
 292          * @see org.eclipse.debug.ui.ILaunchConfigurationTab#isValid(org.eclipse.debug.core.ILaunchConfiguration)
 293          */
 294         public boolean isValid(ILaunchConfiguration launchConfig) {
 295                 try {
 296
 297                         String projectName = launchConfig.getAttribute(IXDebugConstants.ATTR_PHP_PROJECT, "");
 298                         if (projectName.length() == 0) {
 299                                 setErrorMessage("Iinvalid Project");
 300                                 return false;
 301                         }
 302
 303                         String fileName = launchConfig.getAttribute(IXDebugConstants.ATTR_PHP_FILE, "");
 304                         if (fileName.length() == 0) {
 305                                 setErrorMessage("Invalid File");
 306                                 return false;
 307                         }
 308                 } catch (CoreException e) {
 309 //                      XDebugCorePlugin.log(e);
 310                 }
 311
 312                 setErrorMessage(null);
 313                 return super.isValid(launchConfig);
 314         }
 315         public Image getImage() {
 316                 return PHPUiImages.get(PHPUiImages.IMG_CTOOLS_PHP_PAGE);
 317         }
 318
 319         public String getName() {
 320                 return "Main";
 321         }
 322
 323 }