X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.phphelp/src/net/sourceforge/phpdt/phphelp/actions/PHPEclipseShowContextHelp.java b/net.sourceforge.phpeclipse.phphelp/src/net/sourceforge/phpdt/phphelp/actions/PHPEclipseShowContextHelp.java
index c822bb1..a671d36 100644
--- a/net.sourceforge.phpeclipse.phphelp/src/net/sourceforge/phpdt/phphelp/actions/PHPEclipseShowContextHelp.java
+++ b/net.sourceforge.phpeclipse.phphelp/src/net/sourceforge/phpdt/phphelp/actions/PHPEclipseShowContextHelp.java
@@ -1,14 +1,14 @@
 /**********************************************************************
-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
+ 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
-    www.phpeclipse.de
-**********************************************************************/
+ Contributors:
+ IBM Corporation - Initial implementation
+ www.phpeclipse.de
+ **********************************************************************/
 package net.sourceforge.phpdt.phphelp.actions;
 
 import java.io.IOException;
@@ -30,85 +30,90 @@ import org.eclipse.ui.IEditorActionDelegate;
 import org.eclipse.ui.IEditorPart;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.actions.ActionDelegate;
-import org.eclipse.ui.help.WorkbenchHelp;
 
-public class PHPEclipseShowContextHelp extends ActionDelegate implements IEditorActionDelegate {
+public class PHPEclipseShowContextHelp extends ActionDelegate implements
+		IEditorActionDelegate {
 
-  private IWorkbenchWindow window;
-  private PHPEditor editor;
+	private IWorkbenchWindow window;
 
-  public void dispose() {
-  }
+	private PHPEditor editor;
 
-  public void init(IWorkbenchWindow window) {
-    this.window = window;
-  }
+	public void dispose() {
+	}
 
-  public void selectionChanged(IAction action, ISelection selection) {
-    if (!selection.isEmpty()) {
-      if (selection instanceof TextSelection) {
-        action.setEnabled(true);
-      } else if (window.getActivePage() != null && window.getActivePage().getActivePart() != null) {
-        //
-      }
-    }
-  }
+	public void init(IWorkbenchWindow window) {
+		this.window = window;
+	}
 
-  public void run(IAction action) {
-    if (editor == null) {
-      IEditorPart targetEditor = window.getActivePage().getActiveEditor();
-      if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
-        editor = (PHPEditor) targetEditor;
-      }
-    }
-    if (editor != null) {
-      ITextSelection selection = (ITextSelection) editor.getSelectionProvider().getSelection();
-      IDocument doc = editor.getDocumentProvider().getDocument(editor.getEditorInput());
-      int pos = selection.getOffset();
-      String word = getFunctionName(doc, pos);
-      openContextHelp(word);
+	public void selectionChanged(IAction action, ISelection selection) {
+		if (!selection.isEmpty()) {
+			if (selection instanceof TextSelection) {
+				action.setEnabled(true);
+			} else if (window.getActivePage() != null
+					&& window.getActivePage().getActivePart() != null) {
+				//
+			}
+		}
+	}
 
-    }
-  }
+	public void run(IAction action) {
+		if (editor == null) {
+			IEditorPart targetEditor = window.getActivePage().getActiveEditor();
+			if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+				editor = (PHPEditor) targetEditor;
+			}
+		}
+		if (editor != null) {
+			ITextSelection selection = (ITextSelection) editor
+					.getSelectionProvider().getSelection();
+			IDocument doc = editor.getDocumentProvider().getDocument(
+					editor.getEditorInput());
+			if (null == window) {
+				window = editor.getSite().getWorkbenchWindow();
+			}
+			int pos = selection.getOffset();
+			String word = getFunctionName(doc, pos);
+			openContextHelp(word);
+		}
+	}
 
-  public void setActiveEditor(IAction action, IEditorPart targetEditor) {
-    if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
-      editor = (PHPEditor) targetEditor;
-    }
-  }
+	public void setActiveEditor(IAction action, IEditorPart targetEditor) {
+		if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+			editor = (PHPEditor) targetEditor;
+		}
+	}
 
-  public static void openContextHelp(String word) {
-    IPreferenceStore store = PHPHelpPlugin.getDefault().getPreferenceStore();
-    if (store.getBoolean(PHPHelpPlugin.PHP_CHM_ENABLED)) {
-      String[] arguments = { store.getString(PHPHelpPlugin.PHP_CHM_FILE), word };
-      MessageFormat form = new MessageFormat(store.getString(PHPHelpPlugin.PHP_CHM_COMMAND));
-      try {
-        Runtime runtime = Runtime.getRuntime();
-        String command = form.format(arguments);
+	public void openContextHelp(String word) {
+		IPreferenceStore store = PHPHelpPlugin.getDefault()
+				.getPreferenceStore();
+		if (store.getBoolean(PHPHelpPlugin.PHP_CHM_ENABLED)) {
+			String[] arguments = { store.getString(PHPHelpPlugin.PHP_CHM_FILE),
+					word };
+			MessageFormat form = new MessageFormat(store
+					.getString(PHPHelpPlugin.PHP_CHM_COMMAND));
+			try {
+				Runtime runtime = Runtime.getRuntime();
+				String command = form.format(arguments);
 
-        runtime.exec(command);
-      } catch (IOException e) {
-      }
-    } else {
-//      IHelp help = WorkbenchHelp.getHelpSupport();
-//      if (help != null) {
-        PHPFunctionHelpResource helpResource = new PHPFunctionHelpResource(word);
-        WorkbenchHelp.displayHelpResource(helpResource.getHref());
-        //getHelpSupport().displayHelpResource(helpResource);
-//      } else {
-        //   showMessage(shell, dialogTitle, ActionMessages.getString("Open help not available"), false); //$NON-NLS-1$
-//      }
-    }
-  }
+				runtime.exec(command);
+			} catch (IOException e) {
+			}
+		} else {
+			PHPFunctionHelpResource helpResource = new PHPFunctionHelpResource(
+					word);
+			window.getWorkbench().getHelpSystem().displayHelpResource(
+					helpResource.getHref());
+		}
+	}
 
-  private String getFunctionName(IDocument doc, int pos) {
-    Point word = PHPWordExtractor.findWord(doc, pos);
-    if (word != null) {
-      try {
-        return doc.get(word.x, word.y).replace('_', '-');
-      } catch (BadLocationException e) {
-      }
-    }
-    return "";
-  }
+	private String getFunctionName(IDocument doc, int pos) {
+		Point word = PHPWordExtractor.findWord(doc, pos);
+		if (word != null) {
+			try {
+				return doc.get(word.x, word.y).replace('_', '-');
+			} catch (BadLocationException e) {
+			}
+		}
+		return "";
+	}
 }