Open preview on editor open
authorkhartlage <khartlage>
Wed, 7 May 2003 15:51:32 +0000 (15:51 +0000)
committerkhartlage <khartlage>
Wed, 7 May 2003 15:51:32 +0000 (15:51 +0000)
12 files changed:
net.sourceforge.phpeclipse/plugin.xml
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/IPreferenceConstants.java
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/PHPEclipseBasePreferencePage.java
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/PHPeclipsePlugin.java
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/actions/PHPEclipseShowAction.java
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/newPHPPreferencesMessages_DE.properties
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/newPHPPreferencesMessages_FR.properties
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/newPHPPreferencesMessages_en_GB.properties
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/newPHPPreferencesMessages_es_ES.properties
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPActionContributor.java
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPEditor.java
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/ShowExternalPreviewAction.java [new file with mode: 0644]

index 884496a..40c6b18 100644 (file)
@@ -516,6 +516,39 @@ Temporarily replaced until errors can be ironed out...
                id="net.sourceforge.phpeclipse.actions.showAction">
          </action>
       </objectContribution>
+      <objectContribution
+            objectClass="org.eclipse.core.resources.IFile"
+            nameFilter="*.html"
+            id="net.sourceforge.phpeclipse.actions.popupShowAction">
+         <action
+               label="Open PHP Browser"
+               class="net.sourceforge.phpeclipse.actions.PHPEclipseShowAction"
+               menubarPath="additions"
+               id="net.sourceforge.phpeclipse.actions.showAction">
+         </action>
+      </objectContribution>
+            <objectContribution
+            objectClass="org.eclipse.core.resources.IFile"
+            nameFilter="*.htm"
+            id="net.sourceforge.phpeclipse.actions.popupShowAction">
+         <action
+               label="Open PHP Browser"
+               class="net.sourceforge.phpeclipse.actions.PHPEclipseShowAction"
+               menubarPath="additions"
+               id="net.sourceforge.phpeclipse.actions.showAction">
+         </action>
+      </objectContribution>
+            <objectContribution
+            objectClass="org.eclipse.core.resources.IFile"
+            nameFilter="*.xml"
+            id="net.sourceforge.phpeclipse.actions.popupShowAction">
+         <action
+               label="Open PHP Browser"
+               class="net.sourceforge.phpeclipse.actions.PHPEclipseShowAction"
+               menubarPath="additions"
+               id="net.sourceforge.phpeclipse.actions.showAction">
+         </action>
+      </objectContribution>
       <viewerContribution
             targetID="#PHPRulerContext"
             id="net.sourceforge.phpdt.ui.PHPEditorPopupActions">
index 481b7d5..25c7648 100644 (file)
@@ -18,6 +18,7 @@ public interface IPreferenceConstants {
   public static final String LOCALHOST_PREF = "_localhost";
   public static final String DOCUMENTROOT_PREF = "_documentroot";
   public static final String USE_EXTERNAL_BROWSER_PREF = "_use_external_browser";
+  public static final String SHOW_EXTERNAL_PREVIEW_PREF = "_show_external_preview";
   public static final String EXTERNAL_BROWSER_PREF = "_external_browser";
   public static final String MYSQL_PREF = "_my_sql";
   public static final String APACHE_START_PREF = "_apache_start";
index 8df6345..7042c26 100644 (file)
@@ -35,6 +35,7 @@ public class PHPEclipseBasePreferencePage extends PreferencePage implements IWor
 
   StringFieldEditor localHostSFE;
   DirectoryFieldEditor documentRootDFE;
+  BooleanFieldEditor showExternalPreviewBFE;
   BooleanFieldEditor externalBrowserBFE;
   StringFieldEditor externalBrowserSFE;
   StringFieldEditor apacheStartSFE;
@@ -55,6 +56,7 @@ public class PHPEclipseBasePreferencePage extends PreferencePage implements IWor
   protected void performDefaults() {
     localHostSFE.loadDefault();
     documentRootDFE.loadDefault();
+    showExternalPreviewBFE.loadDefault();
     externalBrowserBFE.loadDefault();
     externalBrowserSFE.loadDefault();
     apacheStartSFE.loadDefault();
@@ -70,6 +72,7 @@ public class PHPEclipseBasePreferencePage extends PreferencePage implements IWor
   public boolean performOk() {
     localHostSFE.store();
     documentRootDFE.store();
+    showExternalPreviewBFE.store();
     externalBrowserBFE.store();
     externalBrowserSFE.store();
     apacheStartSFE.store();
@@ -95,7 +98,7 @@ public class PHPEclipseBasePreferencePage extends PreferencePage implements IWor
     Group webSettingsGroup = new Group(webSettingsComposite, SWT.NONE);
     webSettingsGroup.setText(PHPPreferencesMessages.getString("PHPBasePreferencePage.websettingsGroup"));
     webSettingsGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-       webSettingsGroup.setLayout(new GridLayout());
+    webSettingsGroup.setLayout(new GridLayout());
     localHostSFE =
       new StringFieldEditor(
         IPreferenceConstants.LOCALHOST_PREF,
@@ -112,7 +115,17 @@ public class PHPEclipseBasePreferencePage extends PreferencePage implements IWor
     documentRootDFE.setPreferencePage(this);
     documentRootDFE.setPreferenceStore(getPreferenceStore());
     documentRootDFE.load();
-new Label(webSettingsGroup, SWT.NONE);
+    
+    new Label(webSettingsGroup, SWT.NONE);
+    showExternalPreviewBFE =
+      new BooleanFieldEditor(
+        IPreferenceConstants.SHOW_EXTERNAL_PREVIEW_PREF,
+        PHPPreferencesMessages.getString("PHPBasePreferencePage.websettingsGroup.showexternalpreview"),
+        webSettingsGroup);
+    showExternalPreviewBFE.setPreferencePage(this);
+    showExternalPreviewBFE.setPreferenceStore(getPreferenceStore());
+    showExternalPreviewBFE.load();
+    new Label(webSettingsGroup, SWT.NONE);
     externalBrowserBFE =
       new BooleanFieldEditor(
         IPreferenceConstants.USE_EXTERNAL_BROWSER_PREF,
@@ -121,7 +134,7 @@ new Label(webSettingsGroup, SWT.NONE);
     externalBrowserBFE.setPreferencePage(this);
     externalBrowserBFE.setPreferenceStore(getPreferenceStore());
     externalBrowserBFE.load();
-new Label(webSettingsGroup, SWT.NONE);
+    new Label(webSettingsGroup, SWT.NONE);
     externalBrowserSFE =
       new StringFieldEditor(
         IPreferenceConstants.EXTERNAL_BROWSER_PREF,
@@ -204,19 +217,24 @@ new Label(webSettingsGroup, SWT.NONE);
     chooseParser.setPreferencePage(this);
     chooseParser.setPreferenceStore(getPreferenceStore());
     chooseParser.load();
-       //create a copmposte just for the StringEditor - makes layout simpler
-       Composite externalParserCompo = new Composite(parserSettingsGroup, SWT.NONE);
-       externalParserSFE =
-                new StringFieldEditor(
-                  IPreferenceConstants.EXTERNAL_PARSER_PREF,
-                  PHPPreferencesMessages.getString("PHPBasePreferencePage.parsers.extcommand"),
-                       externalParserCompo/*parserSettingsGroup*/);
-       externalParserSFE.setPreferencePage(this);
-       externalParserSFE.setPreferenceStore(getPreferenceStore());
-       externalParserSFE.load();
-
-    parseOnSave = new BooleanFieldEditor(PHPeclipsePlugin.PHP_PARSE_ON_SAVE, 
-               PHPPreferencesMessages.getString("PHPBasePreferencePage.parsers.pos"), parserSettingsGroup);
+    //create a copmposte just for the StringEditor - makes layout simpler
+    Composite externalParserCompo = new Composite(parserSettingsGroup, SWT.NONE);
+    externalParserSFE =
+      new StringFieldEditor(
+        IPreferenceConstants.EXTERNAL_PARSER_PREF,
+        PHPPreferencesMessages.getString("PHPBasePreferencePage.parsers.extcommand"),
+        externalParserCompo
+    /*parserSettingsGroup*/
+    );
+    externalParserSFE.setPreferencePage(this);
+    externalParserSFE.setPreferenceStore(getPreferenceStore());
+    externalParserSFE.load();
+
+    parseOnSave =
+      new BooleanFieldEditor(
+        PHPeclipsePlugin.PHP_PARSE_ON_SAVE,
+        PHPPreferencesMessages.getString("PHPBasePreferencePage.parsers.pos"),
+        parserSettingsGroup);
     parseOnSave.setPreferencePage(this);
     parseOnSave.setPreferenceStore(getPreferenceStore());
     parseOnSave.load();
index 555e20f..e4dba1d 100644 (file)
@@ -40,6 +40,7 @@ import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.eclipse.update.internal.ui.UpdateUIPlugin;
 
 /**
  * The main plugin class to be used in the desktop.
@@ -192,9 +193,15 @@ public class PHPeclipsePlugin
   }
 
   public static IWorkbenchPage getActivePage() {
-    return PHPeclipsePlugin.getActivePage();
+       return getDefault().internalGetActivePage();
   }
 
+  private IWorkbenchPage internalGetActivePage() {
+         IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow();
+         if (window!=null) return window.getActivePage();
+         return null;
+  }
+  
   public static IWorkbenchWindow getActiveWorkbenchWindow() {
     return getDefault().getWorkbench().getActiveWorkbenchWindow();
   }
@@ -275,6 +282,7 @@ public class PHPeclipsePlugin
     // windows preferences:
     store.setDefault(LOCALHOST_PREF, "http://localhost");
 
+    store.setDefault(SHOW_EXTERNAL_PREVIEW_PREF, "true");
     store.setDefault(USE_EXTERNAL_BROWSER_PREF, "false");
     store.setDefault(SHOW_OUTPUT_IN_CONSOLE, "true");
 
index 13efe64..29a88f5 100644 (file)
@@ -19,6 +19,7 @@ import java.util.Iterator;
 
 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 import net.sourceforge.phpeclipse.views.PHPConsole;
+
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.IPath;
@@ -29,10 +30,17 @@ import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IObjectActionDelegate;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.update.internal.ui.UpdatePerspective;
+import org.eclipse.update.internal.ui.UpdateUIPlugin;
+import org.eclipse.update.internal.ui.views.IEmbeddedWebBrowser;
 //import org.eclipse.jdt.internal.ui.actions.OpenBrowserUtil;
 // import org.eclipse.help.ui.browser.LaunchURL;
 
@@ -52,15 +60,6 @@ public class PHPEclipseShowAction implements IObjectActionDelegate {
     workbenchPart = targetPart;
   }
 
-  //  public static void open(final URL url, final Shell shell, final String dialogTitle) {
-  //    IHelp help= WorkbenchHelp.getHelpSupport();
-  //    if (help != null) {
-  //      WorkbenchHelp.getHelpSupport().displayHelpResource(url.toExternalForm());
-  //    } else {
-  //      showMessage(shell, dialogTitle, ActionMessages.getString("OpenBrowserUtil.help_not_available"), false); //$NON-NLS-1$
-  //    }
-  //  }
-
   public void run(IAction action) {
     ISelectionProvider selectionProvider = null;
     selectionProvider = workbenchPart.getSite().getSelectionProvider();
@@ -88,24 +87,29 @@ public class PHPEclipseShowAction implements IObjectActionDelegate {
           case IResource.FILE :
             // single file:
             IFile file = (IFile) resource;
-            IPath path = file.getFullPath();
-
-            String localhostURL = file.getLocation().toString();
-            String lowerCaseFileName = localhostURL.toLowerCase();
-            //       fileName = "http://localhost"+fileName.replaceAll("c:", "");
-            String documentRoot = store.getString(PHPeclipsePlugin.DOCUMENTROOT_PREF);
-            documentRoot = documentRoot.replace('\\', '/');
-            documentRoot = documentRoot.toLowerCase();
-            
-            if (lowerCaseFileName.startsWith(documentRoot)) {
-              localhostURL = localhostURL.substring(documentRoot.length());
-            } else {
-              MessageDialog.openInformation(shell, "Wrong DocumentRoot", "Adjust DocumentRoot: " + documentRoot);
+          String localhostURL;
+//            IPath path = file.getFullPath();
+//
+//            String localhostURL = file.getLocation().toString();
+//            String lowerCaseFileName = localhostURL.toLowerCase();
+//            //       fileName = "http://localhost"+fileName.replaceAll("c:", "");
+//            String documentRoot = store.getString(PHPeclipsePlugin.DOCUMENTROOT_PREF);
+//            documentRoot = documentRoot.replace('\\', '/');
+//            documentRoot = documentRoot.toLowerCase();
+//
+//            if (lowerCaseFileName.startsWith(documentRoot)) {
+//              localhostURL = localhostURL.substring(documentRoot.length());
+//            } else {
+//              MessageDialog.openInformation(shell, "Wrong DocumentRoot", "Adjust DocumentRoot: " + documentRoot);
+//              return;
+//            }
+//
+//            localhostURL = store.getString(PHPeclipsePlugin.LOCALHOST_PREF) + localhostURL.replaceAll(documentRoot, "");
+
+            if ((localhostURL=getLocalhostURL(store, (IFile) resource)) == null) {
+              MessageDialog.openInformation(shell, "Couldn't create localhost URL", "Please configure your localhost and documentRoot");
               return;
             }
-
-            localhostURL = store.getString(PHPeclipsePlugin.LOCALHOST_PREF) + localhostURL.replaceAll(documentRoot, "");
-
             try {
               if (store.getBoolean(PHPeclipsePlugin.USE_EXTERNAL_BROWSER_PREF)) {
                 String[] arguments = { localhostURL };
@@ -113,15 +117,15 @@ public class PHPEclipseShowAction implements IObjectActionDelegate {
 
                 Runtime runtime = Runtime.getRuntime();
                 String command = form.format(arguments);
-                console.write("External Browser command: "+command+"\n");
+                console.write("External Browser command: " + command + "\n");
                 runtime.exec(command);
                 //                     runtime.exec(store.getString(PHPeclipsePlugin.EXTERNAL_BROWSER_PREF) + " " + fileName);
                 //                                                             runtime.exec("command.com /c start iexplore " + fileName);
               } else {
-            //    MessageDialog.openInformation(shell, "localhostURL", "localhostURL: " + localhostURL);
-            //  this doesn't work under win98 ?
-            //     Program.launch(localhostURL);
-                console.write("Internal Browser URL: "+localhostURL+"\n");
+                //    MessageDialog.openInformation(shell, "localhostURL", "localhostURL: " + localhostURL);
+                //  this doesn't work under win98 ?
+                //     Program.launch(localhostURL);
+                console.write("Internal Browser URL: " + localhostURL + "\n");
                 open(new URL(localhostURL), shell, localhostURL);
               }
             } catch (MalformedURLException e) {
@@ -133,18 +137,58 @@ public class PHPEclipseShowAction implements IObjectActionDelegate {
         }
       }
     }
-  } /**
-                                                * @see IActionDelegate#selectionChanged(IAction, ISelection)
-                                                */
+  }
+
+  /**
+   * @see IActionDelegate#selectionChanged(IAction, ISelection)
+   */
   public void selectionChanged(IAction action, ISelection selection) {
   }
 
+  public static String getLocalhostURL(IPreferenceStore store, IFile file) {
+    if (store == null) {
+      store = PHPeclipsePlugin.getDefault().getPreferenceStore();
+    }
+
+    IPath path = file.getFullPath();
+
+    String localhostURL = file.getLocation().toString();
+    String lowerCaseFileName = localhostURL.toLowerCase();
+    //       fileName = "http://localhost"+fileName.replaceAll("c:", "");
+    String documentRoot = store.getString(PHPeclipsePlugin.DOCUMENTROOT_PREF);
+    documentRoot = documentRoot.replace('\\', '/');
+    documentRoot = documentRoot.toLowerCase();
+
+    if (lowerCaseFileName.startsWith(documentRoot)) {
+      localhostURL = localhostURL.substring(documentRoot.length());
+    } else {
+      return null;
+    }
+
+    return store.getString(PHPeclipsePlugin.LOCALHOST_PREF) + localhostURL.replaceAll(documentRoot, "");
+
+  }
+
   public static void open(final URL url, final Shell shell, final String dialogTitle) {
-    IHelp help = WorkbenchHelp.getHelpSupport();
-    if (help != null) {
-      WorkbenchHelp.getHelpSupport().displayHelpResource(url.toExternalForm());
+    if (SWT.getPlatform().equals("win32")) {
+      IWorkbenchPage page = PHPeclipsePlugin.getActivePage();
+      try {
+        IViewPart part = page.findView(UpdatePerspective.ID_BROWSER);
+        if (part == null) {
+          part = page.showView(UpdatePerspective.ID_BROWSER);
+        } else
+          page.bringToTop(part);
+        ((IEmbeddedWebBrowser) part).openTo(url.toExternalForm());
+      } catch (PartInitException e) {
+        UpdateUIPlugin.logException(e);
+      }
     } else {
-      //   showMessage(shell, dialogTitle, ActionMessages.getString("OpenBrowserUtil.help_not_available"), false); //$NON-NLS-1$
+      IHelp help = WorkbenchHelp.getHelpSupport();
+      if (help != null) {
+        WorkbenchHelp.getHelpSupport().displayHelpResource(url.toExternalForm());
+      } else {
+        //   showMessage(shell, dialogTitle, ActionMessages.getString("OpenBrowserUtil.help_not_available"), false); //$NON-NLS-1$
+      }
     }
   }
 }
index 7088b03..c7765b1 100644 (file)
@@ -24,6 +24,7 @@ PHPBasePreferencePage.websettingsGroup.localhost=Localhost
 PHPBasePreferencePage.websettingsGroup.docroot=DocumentRoot
 PHPBasePreferencePage.websettingsGroup.browser=Externes Browser Kommando
 PHPBasePreferencePage.websettingsGroup.useexternal=Benutze externen Browser
+PHPBasePreferencePage.websettingsGroup.showexternalpreview=Vorschau beim Ã–ffnen des Editors (nur win32)
 PHPBasePreferencePage.apacheGroup=Apache Einstellungen
 PHPBasePreferencePage.apacheGroup.start=Start Apache
 PHPBasePreferencePage.apacheGroup.stop=Stop Apache
index c380d9a..1ab93fc 100644 (file)
@@ -24,6 +24,7 @@ PHPBasePreferencePage.websettingsGroup.localhost=Localhost
 PHPBasePreferencePage.websettingsGroup.docroot=DocumentRoot
 PHPBasePreferencePage.websettingsGroup.browser=Commande du navigateur externe
 PHPBasePreferencePage.websettingsGroup.useexternal=Utiliser navigateur externe
+PHPBasePreferencePage.websettingsGroup.showexternalpreview=Show preview on editor load (win32 only)
 PHPBasePreferencePage.apacheGroup=Configuration Apache
 PHPBasePreferencePage.apacheGroup.start=Lancer Apache
 PHPBasePreferencePage.apacheGroup.stop=Stopper Apache
index a0bce66..bca7333 100644 (file)
@@ -24,6 +24,7 @@ PHPBasePreferencePage.websettingsGroup.localhost=Localhost
 PHPBasePreferencePage.websettingsGroup.docroot=DocumentRoot
 PHPBasePreferencePage.websettingsGroup.browser=External browser command
 PHPBasePreferencePage.websettingsGroup.useexternal=Use external browser
+PHPBasePreferencePage.websettingsGroup.showexternalpreview=Show preview on editor load (win32 only)
 PHPBasePreferencePage.apacheGroup=Apache Settings
 PHPBasePreferencePage.apacheGroup.start=Start Apache
 PHPBasePreferencePage.apacheGroup.stop=Stop Apache
index 0a98fc3..a6804ca 100644 (file)
@@ -24,6 +24,7 @@ PHPBasePreferencePage.websettingsGroup.localhost=Localhost
 PHPBasePreferencePage.websettingsGroup.docroot=DocumentRoot
 PHPBasePreferencePage.websettingsGroup.browser=Comando navegador externo
 PHPBasePreferencePage.websettingsGroup.useexternal=Usar navegador externo
+PHPBasePreferencePage.websettingsGroup.showexternalpreview=Show preview on editor load (win32 only)
 PHPBasePreferencePage.apacheGroup=Configuración Apache
 PHPBasePreferencePage.apacheGroup.start=Arrancar Apache
 PHPBasePreferencePage.apacheGroup.stop=Parar Apache
index 999ec19..9cbd2c9 100644 (file)
@@ -19,19 +19,22 @@ import java.util.ResourceBundle;
 
 import net.sourceforge.phpdt.ui.actions.GotoMatchingBracketAction;
 import net.sourceforge.phpdt.ui.actions.PHPdtActionConstants;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.IToolBarManager;
 import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.swt.SWT;
 import org.eclipse.ui.IActionBars;
 import org.eclipse.ui.IEditorPart;
 import org.eclipse.ui.IWorkbenchActionConstants;
 import org.eclipse.ui.actions.ActionGroup;
 import org.eclipse.ui.actions.RetargetAction;
+import org.eclipse.ui.texteditor.AbstractTextEditor;
 import org.eclipse.ui.texteditor.BasicTextEditorActionContributor;
 import org.eclipse.ui.texteditor.ITextEditor;
-import org.eclipse.ui.texteditor.ITextEditorActionConstants;
 import org.eclipse.ui.texteditor.RetargetTextEditorAction;
 
 /**
@@ -48,6 +51,7 @@ public class PHPActionContributor extends BasicTextEditorActionContributor {
   private List fRetargetToolbarActions = new ArrayList();
 
   protected PHPParserAction parserAction;
+  protected ShowExternalPreviewAction showExternalPreviewAction;
 
   /**
    * Default constructor.
@@ -58,16 +62,13 @@ public class PHPActionContributor extends BasicTextEditorActionContributor {
     ResourceBundle b = PHPEditorMessages.getResourceBundle();
 
     fRetargetContentAssist = new RetargetAction(PHPdtActionConstants.CONTENT_ASSIST, PHPEditorMessages.getString("ContentAssistProposal.label")); //$NON-NLS-1$
-    fRetargetContentAssist.setActionDefinitionId(
-      PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
+    fRetargetContentAssist.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
 
     fContentAssist = new RetargetTextEditorAction(b, "ContentAssistProposal."); //$NON-NLS-1$
-    fContentAssist.setActionDefinitionId(
-      PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
+    fContentAssist.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
 
     fGotoMatchingBracket = new RetargetTextEditorAction(b, "GotoMatchingBracket."); //$NON-NLS-1$
-    fGotoMatchingBracket.setActionDefinitionId(
-      PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
+    fGotoMatchingBracket.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
 
     // fContentAssist.setImageDescriptor(JavaPluginImages.DESC_CLCL_CODE_ASSIST);
     // fContentAssist.setDisabledImageDescriptor(JavaPluginImages.DESC_DLCL_CODE_ASSIST);
@@ -77,6 +78,9 @@ public class PHPActionContributor extends BasicTextEditorActionContributor {
     //  fTogglePresentation = new PresentationAction();
 
     parserAction = PHPParserAction.getInstance();
+    if (SWT.getPlatform().equals("win32")) {
+      showExternalPreviewAction = ShowExternalPreviewAction.getInstance();
+    }
   }
 
   /*
@@ -132,19 +136,16 @@ public class PHPActionContributor extends BasicTextEditorActionContributor {
     super.init(bars);
 
     IMenuManager menuManager = bars.getMenuManager();
-    IMenuManager editMenu =
-      menuManager.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
+    IMenuManager editMenu = menuManager.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
     if (editMenu != null) {
       editMenu.add(new Separator());
       editMenu.add(fContentAssist);
       editMenu.add(fGotoMatchingBracket);
-      
+
       //   editMenu.add(fContentAssistTip);
     }
 
-    bars.setGlobalActionHandler(
-      PHPdtActionConstants.CONTENT_ASSIST,
-      fContentAssist);
+    bars.setGlobalActionHandler(PHPdtActionConstants.CONTENT_ASSIST, fContentAssist);
     //    IToolBarManager toolBarManager = bars.getToolBarManager();
     //    if (toolBarManager != null) {
     //      toolBarManager.add(new Separator());
@@ -161,19 +162,12 @@ public class PHPActionContributor extends BasicTextEditorActionContributor {
 
     fContentAssist.setAction(getAction(textEditor, "ContentAssistProposal")); //$NON-NLS-1$
     //  fContentAssistTip.setAction(getAction(editor, "ContentAssistTip")); //$NON-NLS-1$
-    fGotoMatchingBracket.setAction(
-      getAction(textEditor, GotoMatchingBracketAction.GOTO_MATCHING_BRACKET));
+    fGotoMatchingBracket.setAction(getAction(textEditor, GotoMatchingBracketAction.GOTO_MATCHING_BRACKET));
 
     IActionBars bars = getActionBars();
-    bars.setGlobalActionHandler(
-      PHPdtActionConstants.COMMENT,
-      getAction(textEditor, "Comment"));
-    bars.setGlobalActionHandler(
-      PHPdtActionConstants.UNCOMMENT,
-      getAction(textEditor, "Uncomment"));
-    bars.setGlobalActionHandler(
-      PHPdtActionConstants.FORMAT,
-      getAction(textEditor, "Format"));
+    bars.setGlobalActionHandler(PHPdtActionConstants.COMMENT, getAction(textEditor, "Comment"));
+    bars.setGlobalActionHandler(PHPdtActionConstants.UNCOMMENT, getAction(textEditor, "Uncomment"));
+    bars.setGlobalActionHandler(PHPdtActionConstants.FORMAT, getAction(textEditor, "Format"));
 
     if (part instanceof PHPEditor) {
       PHPEditor cuEditor = (PHPEditor) part;
@@ -186,6 +180,17 @@ public class PHPActionContributor extends BasicTextEditorActionContributor {
 
     parserAction.setEditor(textEditor);
     parserAction.update();
+    if (SWT.getPlatform().equals("win32") &&
+        textEditor instanceof AbstractTextEditor) {
+      showExternalPreviewAction.setEditor(textEditor);
+      showExternalPreviewAction.update();
+      IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
+      if (store.getBoolean(PHPeclipsePlugin.SHOW_EXTERNAL_PREVIEW_PREF)) {
+        IAction a = ShowExternalPreviewAction.getInstance();
+        if (a != null)
+          a.run();
+      }
+    }
   }
 
   /*
index e1e0261..6979732 100644 (file)
@@ -65,6 +65,9 @@ import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.actions.ActionContext;
 import org.eclipse.ui.actions.ActionGroup;
 import org.eclipse.ui.texteditor.ContentAssistAction;
@@ -75,22 +78,20 @@ import org.eclipse.ui.texteditor.ITextEditorActionConstants;
 import org.eclipse.ui.texteditor.StatusTextEditor;
 import org.eclipse.ui.texteditor.TextOperationAction;
 import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
+import org.eclipse.update.internal.ui.UpdatePerspective;
+import org.eclipse.update.internal.ui.UpdateUIPlugin;
+import org.eclipse.update.internal.ui.views.IEmbeddedWebBrowser;
 /**
  * PHP specific text editor.
  */
-public class PHPEditor
-  extends StatusTextEditor
-  implements IViewPartInputProvider { // extends TextEditor {
+public class PHPEditor extends StatusTextEditor implements IViewPartInputProvider { // extends TextEditor {
 
   /** Preference key for showing the line number ruler */
-  private final static String LINE_NUMBER_RULER =
-    PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
+  private final static String LINE_NUMBER_RULER = PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
   /** Preference key for the foreground color of the line numbers */
-  private final static String LINE_NUMBER_COLOR =
-    PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
+  private final static String LINE_NUMBER_COLOR = PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
   /** Preference key for the link color */
-  private final static String LINK_COLOR =
-    PreferenceConstants.EDITOR_LINK_COLOR;
+  private final static String LINK_COLOR = PreferenceConstants.EDITOR_LINK_COLOR;
 
   // protected PHPActionGroup fActionGroups;
   /** The outline page */
@@ -119,8 +120,7 @@ public class PHPEditor
   public PHPEditor() {
     super();
     JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
-    setSourceViewerConfiguration(
-      new PHPSourceViewerConfiguration(textTools, this));
+    setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools, this));
     setRangeIndicator(new DefaultRangeIndicator());
     setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
 
@@ -149,32 +149,32 @@ public class PHPEditor
    * Update the hovering behavior depending on the preferences.
    */
   private void updateHoverBehavior() {
-    SourceViewerConfiguration configuration= getSourceViewerConfiguration();
-    String[] types= configuration.getConfiguredContentTypes(getSourceViewer());
+    SourceViewerConfiguration configuration = getSourceViewerConfiguration();
+    String[] types = configuration.getConfiguredContentTypes(getSourceViewer());
 
-    for (int i= 0; i < types.length; i++) {
-                       
-      String t= types[i];
-                               
-      int[] stateMasks= configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
+    for (int i = 0; i < types.length; i++) {
 
-      ISourceViewer sourceViewer= getSourceViewer();
+      String t = types[i];
+
+      int[] stateMasks = configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
+
+      ISourceViewer sourceViewer = getSourceViewer();
       if (sourceViewer instanceof ITextViewerExtension2) {
         if (stateMasks != null) {
-          for (int j= 0; j < stateMasks.length; j++)   {
-            int stateMask= stateMasks[j];
-            ITextHover textHover= configuration.getTextHover(sourceViewer, t, stateMask);
-            ((ITextViewerExtension2)sourceViewer).setTextHover(textHover, t, stateMask);
+          for (int j = 0; j < stateMasks.length; j++) {
+            int stateMask = stateMasks[j];
+            ITextHover textHover = configuration.getTextHover(sourceViewer, t, stateMask);
+            ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, stateMask);
           }
         } else {
-          ITextHover textHover= configuration.getTextHover(sourceViewer, t);
-          ((ITextViewerExtension2)sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
+          ITextHover textHover = configuration.getTextHover(sourceViewer, t);
+          ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
         }
       } else
         sourceViewer.setTextHover(configuration.getTextHover(sourceViewer, t), t);
     }
   }
-  
+
   /*
    * @see net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
    */
@@ -189,16 +189,11 @@ public class PHPEditor
   public void createPartControl(Composite parent) {
     super.createPartControl(parent);
 
-    IInformationControlCreator informationControlCreator =
-      new IInformationControlCreator() {
+    IInformationControlCreator informationControlCreator = new IInformationControlCreator() {
       public IInformationControl createInformationControl(Shell parent) {
         boolean cutDown = false;
         int style = cutDown ? SWT.NONE : (SWT.V_SCROLL | SWT.H_SCROLL);
-        return new DefaultInformationControl(
-          parent,
-          SWT.RESIZE,
-          style,
-          new HTMLTextPresenter(cutDown));
+        return new DefaultInformationControl(parent, SWT.RESIZE, style, new HTMLTextPresenter(cutDown));
       }
     };
 
@@ -213,8 +208,7 @@ public class PHPEditor
    * @return the document's complete text
    */
   public String get() {
-    IDocument doc =
-      this.getDocumentProvider().getDocument(this.getEditorInput());
+    IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
     return doc.get();
   }
 
@@ -245,8 +239,7 @@ public class PHPEditor
     //        this,
     //        ISourceViewer.CONTENTASSIST_PROPOSALS));
     action = new ContentAssistAction(PHPEditorMessages.getResourceBundle(), "ContentAssistProposal.", this); //$NON-NLS-1$
-    action.setActionDefinitionId(
-      PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
+    action.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
     setAction("ContentAssistProposal", action); //$NON-NLS-1$
 
     setAction(
@@ -257,21 +250,11 @@ public class PHPEditor
         this,
         ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION));
 
-    action =
-      new TextOperationAction(
-        PHPEditorMessages.getResourceBundle(),
-        "Comment.",
-        this,
-        ITextOperationTarget.PREFIX);
+    action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Comment.", this, ITextOperationTarget.PREFIX);
     action.setActionDefinitionId(PHPEditorActionDefinitionIds.COMMENT);
     setAction("Comment", action);
 
-    action =
-      new TextOperationAction(
-        PHPEditorMessages.getResourceBundle(),
-        "Uncomment.",
-        this,
-        ITextOperationTarget.STRIP_PREFIX);
+    action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX);
     action.setActionDefinitionId(PHPEditorActionDefinitionIds.UNCOMMENT);
     setAction("Uncomment", action);
 
@@ -285,19 +268,15 @@ public class PHPEditor
     markAsStateDependentAction("Format", true); //$NON-NLS-1$
 
     action = new GotoMatchingBracketAction(this);
-    action.setActionDefinitionId(
-      PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
+    action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
     setAction(GotoMatchingBracketAction.GOTO_MATCHING_BRACKET, action);
 
-    fGenerateActionGroup =
-      new GenerateActionGroup(this, ITextEditorActionConstants.GROUP_EDIT);
+    fGenerateActionGroup = new GenerateActionGroup(this, ITextEditorActionConstants.GROUP_EDIT);
 
-    fActionGroups =
-      new CompositeActionGroup(new ActionGroup[] { fGenerateActionGroup });
+    fActionGroups = new CompositeActionGroup(new ActionGroup[] { fGenerateActionGroup });
 
     // We have to keep the context menu group separate to have better control over positioning
-    fContextMenuGroup =
-      new CompositeActionGroup(new ActionGroup[] { fGenerateActionGroup });
+    fContextMenuGroup = new CompositeActionGroup(new ActionGroup[] { fGenerateActionGroup });
     //      rg, 
     //      new LocalHistoryActionGroup(this, ITextEditorActionConstants.GROUP_EDIT)});
 
@@ -317,7 +296,7 @@ public class PHPEditor
    * disposal actions required by the php editor.
    */
   public void dispose() {
- //   PHPEditorEnvironment.disconnect(this);
+    //   PHPEditorEnvironment.disconnect(this);
     if (fOutlinePage != null)
       fOutlinePage.setInput(null);
 
@@ -350,6 +329,11 @@ public class PHPEditor
       if (a != null)
         a.run();
     }
+//    if (SWT.getPlatform().equals("win32")) {
+//      IAction a = ShowExternalPreviewAction.getInstance();
+//      if (a != null)
+//        a.run();
+//    }
     if (fOutlinePage != null)
       fOutlinePage.update();
   }
@@ -390,8 +374,7 @@ public class PHPEditor
 
     addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Format"); //$NON-NLS-1$
 
-    ActionContext context =
-      new ActionContext(getSelectionProvider().getSelection());
+    ActionContext context = new ActionContext(getSelectionProvider().getSelection());
     fContextMenuGroup.setContext(context);
     fContextMenuGroup.fillContextMenu(menu);
     fContextMenuGroup.setContext(null);
@@ -470,8 +453,7 @@ public class PHPEditor
         if (value instanceof Integer) {
           sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
         } else if (value instanceof String) {
-          sourceViewer.getTextWidget().setTabs(
-            Integer.parseInt((String) value));
+          sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
         }
         return;
       }
@@ -616,13 +598,9 @@ public class PHPEditor
       if (!store.getBoolean(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) {
         if (store.contains(PREFERENCE_COLOR_BACKGROUND)) {
           if (store.isDefault(PREFERENCE_COLOR_BACKGROUND))
-            rgb =
-              PreferenceConverter.getDefaultColor(
-                store,
-                PREFERENCE_COLOR_BACKGROUND);
+            rgb = PreferenceConverter.getDefaultColor(store, PREFERENCE_COLOR_BACKGROUND);
           else
-            rgb =
-              PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
+            rgb = PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
         }
       }
       rulerColumn.setBackground(manager.getColor(rgb));
@@ -654,7 +632,7 @@ public class PHPEditor
    */
   protected void initializeEditor() {
     IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- //   PHPEditorEnvironment.connect(this);
+    //   PHPEditorEnvironment.connect(this);
 
     //    store.addPropertyChangeListener(new IPropertyChangeListener() {
     //      public void propertyChange(PropertyChangeEvent event) {
@@ -708,15 +686,12 @@ public class PHPEditor
     return false;
   }
 
-  private static boolean isSurroundedByBrackets(
-    IDocument document,
-    int offset) {
+  private static boolean isSurroundedByBrackets(IDocument document, int offset) {
     if (offset == 0 || offset == document.getLength())
       return false;
 
     try {
-      return isBracket(document.getChar(offset - 1))
-        && isBracket(document.getChar(offset));
+      return isBracket(document.getChar(offset - 1)) && isBracket(document.getChar(offset));
 
     } catch (BadLocationException e) {
       return false;
@@ -763,8 +738,7 @@ public class PHPEditor
       return;
 
     int anchor = fBracketMatcher.getAnchor();
-    int targetOffset =
-      (PHPPairMatcher.RIGHT == anchor) ? offset : offset + length - 1;
+    int targetOffset = (PHPPairMatcher.RIGHT == anchor) ? offset : offset + length - 1;
 
     boolean visible = false;
     if (sourceViewer instanceof ITextViewerExtension3) {
@@ -772,9 +746,7 @@ public class PHPEditor
       visible = (extension.modelOffset2WidgetOffset(targetOffset) > -1);
     } else {
       IRegion visibleRegion = sourceViewer.getVisibleRegion();
-      visible =
-        (targetOffset >= visibleRegion.getOffset()
-          && targetOffset < visibleRegion.getOffset() + visibleRegion.getLength());
+      visible = (targetOffset >= visibleRegion.getOffset() && targetOffset < visibleRegion.getOffset() + visibleRegion.getLength());
     }
 
     if (!visible) {
@@ -794,8 +766,7 @@ public class PHPEditor
      * @param msg message to be set
      */
   protected void setStatusLineErrorMessage(String msg) {
-    IEditorStatusLine statusLine =
-      (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
+    IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
     if (statusLine != null)
       statusLine.setMessage(true, msg, null);
   }
@@ -809,18 +780,14 @@ public class PHPEditor
      * @return the line's bidi segmentation
      * @throws BadLocationException in case lineOffset is not valid in document
      */
-  public static int[] getBidiLineSegments(IDocument document, int lineOffset)
-    throws BadLocationException {
+  public static int[] getBidiLineSegments(IDocument document, int lineOffset) throws BadLocationException {
 
     IRegion line = document.getLineInformationOfOffset(lineOffset);
-    ITypedRegion[] linePartitioning =
-      document.computePartitioning(lineOffset, line.getLength());
+    ITypedRegion[] linePartitioning = document.computePartitioning(lineOffset, line.getLength());
 
     List segmentation = new ArrayList();
     for (int i = 0; i < linePartitioning.length; i++) {
-      if (IPHPPartitionScannerConstants
-        .PHP_STRING
-        .equals(linePartitioning[i].getType()))
+      if (IPHPPartitionScannerConstants.PHP_STRING.equals(linePartitioning[i].getType()))
         segmentation.add(linePartitioning[i]);
     }
 
@@ -880,10 +847,7 @@ public class PHPEditor
   /*
    * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
    */
-  protected final ISourceViewer createSourceViewer(
-    Composite parent,
-    IVerticalRuler ruler,
-    int styles) {
+  protected final ISourceViewer createSourceViewer(Composite parent, IVerticalRuler ruler, int styles) {
     ISourceViewer viewer = createJavaSourceViewer(parent, ruler, styles);
     StyledText text = viewer.getTextWidget();
     text.addBidiSegmentListener(new BidiSegmentListener() {
@@ -898,18 +862,15 @@ public class PHPEditor
   /*
    * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
    */
-  protected ISourceViewer createJavaSourceViewer(
-    Composite parent,
-    IVerticalRuler ruler,
-    int styles) {
+  protected ISourceViewer createJavaSourceViewer(Composite parent, IVerticalRuler ruler, int styles) {
     return super.createSourceViewer(parent, ruler, styles);
   }
-  
+
   /*
    * @see AbstractTextEditor#affectsTextPresentation(PropertyChangeEvent)
    */
   protected boolean affectsTextPresentation(PropertyChangeEvent event) {
-    JavaTextTools textTools= PHPeclipsePlugin.getDefault().getJavaTextTools();
+    JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
     return textTools.affectsBehavior(event);
   }
 }
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/ShowExternalPreviewAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/ShowExternalPreviewAction.java
new file mode 100644 (file)
index 0000000..c00e308
--- /dev/null
@@ -0,0 +1,100 @@
+package net.sourceforge.phpeclipse.phpeditor;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp. 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 implementation
+    Klaus Hartlage - www.eclipseproject.de
+**********************************************************************/
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.actions.PHPEclipseShowAction;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.swt.SWT;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IFileEditorInput;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.texteditor.ITextEditor;
+import org.eclipse.ui.texteditor.TextEditorAction;
+import org.eclipse.update.internal.ui.UpdatePerspective;
+import org.eclipse.update.internal.ui.UpdateUIPlugin;
+import org.eclipse.update.internal.ui.views.IEmbeddedWebBrowser;
+
+/**
+ * ClassDeclaration that defines the action for parsing the current PHP file
+ */
+public class ShowExternalPreviewAction extends TextEditorAction {
+
+  private static ShowExternalPreviewAction instance = new ShowExternalPreviewAction();
+
+  protected IFile fileToParse;
+
+  /**
+   * Constructs and updates the action.
+   */
+  private ShowExternalPreviewAction() {
+    super(PHPEditorMessages.getResourceBundle(), "ParserAction.", null); //$NON-NLS-1$
+    update();
+  }
+
+  public static ShowExternalPreviewAction getInstance() {
+    return instance;
+  }
+
+  /**
+   * Code called when the action is fired.
+   */
+  public void run() {
+    fileToParse = getFile();
+    if (fileToParse == null) {
+      // should never happen
+      return;
+    }
+
+    if (SWT.getPlatform().equals("win32")) {
+      String localhostURL;
+      if ((localhostURL = PHPEclipseShowAction.getLocalhostURL(null, fileToParse)) == null) {
+        return;
+      }
+      IWorkbenchPage page = PHPeclipsePlugin.getActivePage();
+      try {
+        IViewPart part = page.findView(UpdatePerspective.ID_BROWSER);
+        if (part == null) {
+          part = page.showView(UpdatePerspective.ID_BROWSER);
+        } else
+          page.bringToTop(part);
+        ((IEmbeddedWebBrowser) part).openTo(localhostURL);
+      } catch (PartInitException e) {
+        UpdateUIPlugin.logException(e);
+      }
+    }
+
+  }
+
+  /**
+   * Finds the file that's currently opened in the PHP Text Editor
+   */
+  protected IFile getFile() {
+    ITextEditor editor = getTextEditor();
+
+    IEditorInput editorInput = null;
+    if (editor != null) {
+      editorInput = editor.getEditorInput();
+    }
+
+    if (editorInput instanceof IFileEditorInput)
+      return ((IFileEditorInput) editorInput).getFile();
+
+    // if nothing was found, which should never happen
+    return null;
+  }
+
+}
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