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