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 java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.ResourceBundle;

import net.sourceforge.phpdt.internal.ui.PHPUiImages;
import net.sourceforge.phpdt.ui.IContextMenuConstants;
import net.sourceforge.phpdt.ui.actions.PHPdtActionConstants;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;

import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IStatusLineManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.actions.RetargetAction;
import org.eclipse.ui.editors.text.EncodingActionGroup;
import org.eclipse.ui.ide.IDEActionFactory;
import org.eclipse.ui.texteditor.AbstractTextEditor;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.RetargetTextEditorAction;
/**
 * Contributes interesting PHP actions to the desktop's Edit menu and the
 * toolbar.
 */
public class PHPActionContributor_DeleteIt extends BasicJavaEditorActionContributor {
//  protected RetargetTextEditorAction fContentAssistTip;
  // protected TextEditorAction fTogglePresentation;
  protected RetargetAction fRetargetContentAssist;
  protected RetargetTextEditorAction fContentAssist;
  protected RetargetTextEditorAction fContextInformation;
  private RetargetTextEditorAction fGotoMatchingBracket;
  private List fRetargetToolbarActions = new ArrayList();
//  private List fPartListeners = new ArrayList();
  protected PHPParserAction fParserAction;
  protected ShowExternalPreviewAction fShowExternalPreviewAction;
  private EncodingActionGroup fEncodingActionGroup;
  /**
   * Default constructor.
   */
  public PHPActionContributor_DeleteIt() {
    super();
    ResourceBundle b = PHPEditorMessages.getResourceBundle();
    
//    fRetargetContentAssist = new RetargetAction(
//        PHPdtActionConstants.CONTENT_ASSIST, PHPEditorMessages
//            .getString("ContentAssistProposal.label")); //$NON-NLS-1$
//    fRetargetContentAssist
//        .setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
//    markAsPartListener(fRetargetContentAssist);
//    
//    fContentAssist = new RetargetTextEditorAction(b, "ContentAssistProposal."); //$NON-NLS-1$
//    fContentAssist
//        .setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
    
    fRetargetContentAssist= new RetargetAction(PHPdtActionConstants.CONTENT_ASSIST, PHPEditorMessages.getString("ContentAssistProposal.label")); //$NON-NLS-1$
	fRetargetContentAssist.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
	markAsPartListener(fRetargetContentAssist);
	
	fContentAssist= new RetargetTextEditorAction(PHPEditorMessages.getResourceBundle(), "ContentAssistProposal."); //$NON-NLS-1$
	fContentAssist.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS); 
	fContentAssist.setImageDescriptor(PHPUiImages.DESC_CLCL_CODE_ASSIST);
	fContentAssist.setDisabledImageDescriptor(PHPUiImages.DESC_DLCL_CODE_ASSIST);
	
	fContextInformation= new RetargetTextEditorAction(PHPEditorMessages.getResourceBundle(), "ContentAssistContextInformation."); //$NON-NLS-1$
	fContextInformation.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_CONTEXT_INFORMATION);
	
//	fCorrectionAssist= new RetargetTextEditorAction(PHPEditorMessages.getResourceBundle(), "CorrectionAssistProposal."); //$NON-NLS-1$
//	fCorrectionAssist.setActionDefinitionId(PHPEditorActionDefinitionIds.CORRECTION_ASSIST_PROPOSALS);
	
	// character encoding
	fEncodingActionGroup= new EncodingActionGroup();

    fParserAction = PHPParserAction.getInstance();
    fShowExternalPreviewAction = ShowExternalPreviewAction.getInstance();
  }
  
  /*
   * @see EditorActionBarContributor#contributeToMenu(IMenuManager)
   */
  //  public void contributeToMenu(IMenuManager menu) {
  //    super.contributeToMenu(menu);
  //    IMenuManager editMenu=
  // menu.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
  //    if (editMenu != null) {
  //      MenuManager structureSelection= new
  // MenuManager(JavaEditorMessages.getString("ExpandSelectionMenu.label"));
  // //$NON-NLS-1$
  //      structureSelection.add(fStructureSelectEnclosingAction);
  //      structureSelection.add(fStructureSelectNextAction);
  //      structureSelection.add(fStructureSelectPreviousAction);
  //      structureSelection.add(fStructureSelectHistoryAction);
  //      editMenu.appendToGroup(IContextMenuConstants.GROUP_OPEN,
  // structureSelection);
  //      editMenu.appendToGroup(IContextMenuConstants.GROUP_OPEN,
  // fGotoPreviousMemberAction);
  //      editMenu.appendToGroup(IContextMenuConstants.GROUP_OPEN,
  // fGotoNextMemberAction);
  //      editMenu.appendToGroup(IContextMenuConstants.GROUP_OPEN,
  // fGotoMatchingBracket);
  //      editMenu.appendToGroup(IContextMenuConstants.GROUP_GENERATE,
  // fShowOutline);
  //    }
  //  }
  /*
   * @see EditorActionBarContributor#contributeToMenu(IMenuManager)
   */
  //  public void contributeToMenu(IMenuManager menu) {
  //		
  //	  super.contributeToMenu(menu);
  //		
  //	  IMenuManager editMenu=
  // menu.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
  //	  if (editMenu != null) {
  //		  editMenu.add(new Separator(IContextMenuConstants.GROUP_OPEN));
  //		  editMenu.add(new Separator(IContextMenuConstants.GROUP_GENERATE));
  //			
  //		  editMenu.appendToGroup(IContextMenuConstants.GROUP_GENERATE,
  // fRetargetContentAssist);
  //	  }
  //  }
  /*
   * @see org.eclipse.ui.part.EditorActionBarContributor#contributeToMenu(org.eclipse.jface.action.IMenuManager)
   */
  public void contributeToMenu(IMenuManager menu) {
    super.contributeToMenu(menu);
	
	IMenuManager editMenu= menu.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
	if (editMenu != null) {
		editMenu.appendToGroup(IContextMenuConstants.GROUP_GENERATE, fRetargetContentAssist);
//		editMenu.appendToGroup(IContextMenuConstants.GROUP_GENERATE, fCorrectionAssist);			
		editMenu.appendToGroup(IContextMenuConstants.GROUP_GENERATE, fContextInformation);
	}	
  }
//  /*
//   * @see EditorActionBarContributor#contributeToToolBar(IToolBarManager)
//   */
//  public void contributeToToolBar(IToolBarManager tbm) {
//    tbm.add(new Separator());
//    Iterator e = fRetargetToolbarActions.iterator();
//    while (e.hasNext())
//      tbm.add((IAction) e.next());
//  }
  /*
   * @see IEditorActionBarContributor#init(IActionBars, IWorkbenchPage)
   */
//  public void init(IActionBars bars, IWorkbenchPage page) {
//    Iterator e = fPartListeners.iterator();
//    while (e.hasNext())
//      page.addPartListener((RetargetAction) e.next());
//    // character encoding
//    fEncodingActionGroup.fillActionBars(bars);
//    super.init(bars, page);
//  }

	/*
	 * @see IEditorActionBarContributor#init(IActionBars, IWorkbenchPage)
	 */
	public void init(IActionBars bars, IWorkbenchPage page) {
		super.init(bars, page);
		
		// register actions that have a dynamic editor. 
		bars.setGlobalActionHandler(PHPdtActionConstants.CONTENT_ASSIST, fContentAssist);
		// character encoding
		fEncodingActionGroup.fillActionBars(bars);
	}	
  //  /*
//   * @see IEditorActionBarContributor#init(IActionBars)
//   */
//  public void init(IActionBars bars) {
//    super.init(bars);
//    IMenuManager menuManager = bars.getMenuManager();
//    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);
//    //    IToolBarManager toolBarManager = bars.getToolBarManager();
//    //    if (toolBarManager != null) {
//    //      toolBarManager.add(new Separator());
//    //      toolBarManager.add(fTogglePresentation);
//    //    }
//  }
  

  /*
   * @see IEditorActionBarContributor#setActiveEditor(IEditorPart)
   */
  public void setActiveEditor(IEditorPart part) {
    super.setActiveEditor(part);
    IActionBars bars = getActionBars();
    IStatusLineManager manager = bars.getStatusLineManager();
    manager.setMessage(null);
    manager.setErrorMessage(null);
    
    ITextEditor textEditor = null;    
    if (part instanceof ITextEditor)
      textEditor = (ITextEditor) part;
	
	fContentAssist.setAction(getAction(textEditor, "ContentAssistProposal")); //$NON-NLS-1$
	fContextInformation.setAction(getAction(textEditor, "ContentAssistContextInformation")); //$NON-NLS-1$
//	fCorrectionAssist.setAction(getAction(textEditor, "CorrectionAssistProposal")); //$NON-NLS-1$
	
	IActionBars actionBars= getActionBars();
	actionBars.setGlobalActionHandler(PHPdtActionConstants.SHIFT_RIGHT, getAction(textEditor, "ShiftRight")); //$NON-NLS-1$
	actionBars.setGlobalActionHandler(PHPdtActionConstants.SHIFT_LEFT, getAction(textEditor, "ShiftLeft")); //$NON-NLS-1$

	actionBars.setGlobalActionHandler(IDEActionFactory.ADD_TASK.getId(), getAction(textEditor, IDEActionFactory.ADD_TASK.getId())); //$NON-NLS-1$
	actionBars.setGlobalActionHandler(IDEActionFactory.BOOKMARK.getId(), getAction(textEditor, IDEActionFactory.BOOKMARK.getId())); //$NON-NLS-1$
	
	// character encoding
	fEncodingActionGroup.retarget(textEditor);
    
    if (textEditor != null) {
      IFile file = null;
      IEditorInput editorInput = textEditor.getEditorInput();
      if (editorInput instanceof IFileEditorInput) {
        file = ((IFileEditorInput) editorInput).getFile();
      }
      PHPeclipsePlugin.getDefault().setLastEditorFile(file);
      fParserAction.setEditor(textEditor);
      fParserAction.update();
      if (textEditor instanceof AbstractTextEditor) {
        fShowExternalPreviewAction.setEditor(textEditor);
        fShowExternalPreviewAction.update();
        IAction a = ShowExternalPreviewAction.getInstance();
        if (a != null)
          a.run();
      }
    }
  }
  
}