/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.cvsclient.actions;

import java.text.*;
import java.awt.event.ActionEvent;
import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.*;
import org.openide.awt.JMenuPlus;
import javax.swing.*;
import javax.swing.event.*;

import org.openide.awt.Actions;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;
import org.openide.util.SharedClassObject;
import org.openide.util.actions.*;
import org.openide.nodes.*;
import org.openide.cookies.*;
import org.openide.DialogDescriptor;
import org.openide.*;
import org.openide.loaders.*;
import org.openide.filesystems.*;

import org.netbeans.modules.vcscore.util.Table;
import org.netbeans.modules.vcscore.actions.*;

import org.netbeans.modules.javacvs.util.*;
import org.netbeans.modules.javacvs.*;
import org.netbeans.modules.cvsclient.*;
import org.netbeans.modules.javacvs.commands.*;
import org.openide.DialogDisplayer;

/** 
 * Action that displays a submenu of actions when presented in a menu or popup.
 *
 * @author  mkleint
 */

public class CollectingAction extends org.netbeans.modules.vcscore.actions.ClusteringAction  {

    
    private static final String POPUP_DEFAULT_FOLDER = "vcs/CvsClient/PopupMenu";  //NOI18N

//    private transient boolean firstPopupDialogShown = false;
    private transient boolean isOnDir;
    private transient boolean isOnRoot;
    private transient boolean isOnFile;
    private transient FileObject[] foArray;
    
//    private transient String commandToExecute = null;
//    private transient boolean wasCtrl_down = false;
    private transient int usedUiMode = 0;
    
    static final long serialVersionUID = -627768697097225916L;

    
    public CollectingAction() {
        super();
        putValue(POPUP_DEFINITION_FOLDER, POPUP_DEFAULT_FOLDER);
//        delegateToAbstractAction(false);
    }

    
    public String getName () {
        return NbBundle.getBundle(CollectingAction.class).getString("CollectingAction.displayName"); // NOI18N
    }
    
    protected String iconResource () {
        return null; //"SampleActionIcon.gif";
    }
    

    protected void createPresenter(JMenu menu, String menuPath){
        
/**
 * REDO This part.. the converting of fileobjects should be done for dir/root/file once only..
 * in case there are submenus, this is inneffective, since the method is recursive..
 *
 */     
        usedUiMode = NbJavaCvsFileSystem.MODE_NOVICE;
        isOnDir =  false;
        isOnRoot = false;
        isOnFile = false;
        foArray = null;
        HashMap map = getSupporterMap(getActivatedNodes());
        if (map == null) return;
        
        Iterator it = map.keySet().iterator();
        while (it.hasNext()) {
            // should currently only happen once..
            JavaCvsActionSupporter supp = (JavaCvsActionSupporter)it.next();
            Set foSet = (Set)map.get(supp);
            if (foSet != null) {
                foArray = new FileObject[foSet.size()];
                foArray = (FileObject[])foSet.toArray(foArray);
                foArray = supp.convertFileObjects(foArray);
                isOnRoot = supp.isOnRoot(foArray);
                isOnFile = supp.isOnFiles(foArray);
                isOnDir = supp.isOnDirectories(foArray);
                FileObject fo = foArray[0];
                try {
                    if (fo.getFileSystem() instanceof NbJavaCvsFileSystem) {
                        NbJavaCvsFileSystem fs = (NbJavaCvsFileSystem)fo.getFileSystem();
                        if (fs.getUiMode() == NbJavaCvsFileSystem.MODE_ADVANCED) {
                            usedUiMode = fs.getUiMode();
                        } 
                        else if (usedUiMode != NbJavaCvsFileSystem.MODE_ADVANCED
                             && fs.getUiMode() == NbJavaCvsFileSystem.MODE_COMMAND_LINE) {
                            usedUiMode = fs.getUiMode();
                        }
                    }
                } catch (FileStateInvalidException exc) {
                }
            }
        }
        putValue(this.IS_SWITCHABLE_POPUP, usedUiMode == NbJavaCvsFileSystem.MODE_NOVICE ? Boolean.TRUE : Boolean.FALSE);

        super.createPresenter(menu, menuPath);
        foArray = null;
    }
    
    
    protected boolean checkItemEnable(ClusterItemVisualizer item) {
        if (item instanceof CallBackCommandAction) {
            CallBackCommandAction act = (CallBackCommandAction)item;
            return act.isEnabledShortcut(foArray, isOnDir, isOnRoot, isOnFile);
        }
        return item.isItemEnabled(this);
    }
    

    

    public void actionPerformed(java.awt.event.ActionEvent e){
//        System.out.println("performing cvs client action..");
        JavaCvsSettings settings = (JavaCvsSettings)SharedClassObject.findObject(JavaCvsSettings.class, true);
        if (settings.isFirstTimer() && usedUiMode == NbJavaCvsFileSystem.MODE_NOVICE && !isCTRLDown()) {
            if (showFirstTimerDialog(e))
                super.actionPerformed(e);
        }
        else
            super.actionPerformed(e);
        
/*        Object obj = e.getSource();
        if (obj instanceof JMenuItem) {
            JMenuItem item = (JMenuItem)obj;
            CallBackCommandAction action = (CallBackCommandAction)item.getClientProperty(CLIENT_PROP_ACTION);
            action.setSwitched(isCTRLDown());
            action.performAction(getActivatedNodes(), this);
        }
 */
    }
    
    /**
     * Function that shows off the warning About Default Switches
     * dialog and gives the possibility to cancel the command.
     * @return Should we proceed executing a CVS command
     */
    private boolean showFirstTimerDialog(java.awt.event.ActionEvent e) {
        JPanel panel = new JPanel();
        JLabel label1 = new JLabel();
        JTextArea textArea = new JTextArea();
        textArea.setEditable(false);
        textArea.setLineWrap(true);
        textArea.setWrapStyleWord(true);
        final JCheckBox box = new JCheckBox();
        //final JCheckBox uiMode = new JCheckBox();
        panel.setLayout(new java.awt.GridBagLayout());
        StringBuffer buff = new StringBuffer();
        buff.append(NbBundle.getBundle(CollectingAction.class).getString("CollectingAction.firstTimer1.text")); //NOI18N
        buff.append("\n\n");
        buff.append(NbBundle.getBundle(CollectingAction.class).getString("CollectingAction.firstTimer2.text")); //NOI18N
        //buff.append("\n\n");
        //buff.append(NbBundle.getBundle(CollectingAction.class).getString("CollectingAction.firstTimer3.text")); //NOI18N
        //buff.append("\n\n");
        textArea.setText(buff.toString());
        // hack to get the right bg color..
        textArea.setBackground(label1.getBackground());
        textArea.setRows(11);
        textArea.setColumns(50);
        //textArea.setPreferredSize(new Dimension(250, 200));
        //textArea.setMinimumSize(new Dimension(250, 150));

        GridBagConstraints gridBagConstraints1;
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;//HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(12, 12, 0, 11);
        gridBagConstraints1.weighty = 1.0;
        panel.add(textArea, gridBagConstraints1);        
        
        /*
        Actions.setMenuText(uiMode, NbBundle.getMessage(CollectingAction.class, "CollectingAction.interfaceMode.title"), true); //NOI18N
        uiMode.setSelected(false);
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 3;
        gridBagConstraints1.insets = new java.awt.Insets(12, 12, 0, 11);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints1.weightx = 1.0;
        gridBagConstraints1.weighty = 0.0;
        panel.add(uiMode, gridBagConstraints1);
         */
        
        Actions.setMenuText(box, NbBundle.getMessage(CollectingAction.class, "CollectingAction.firstTimerBox"), true); //NOI18N
        box.setSelected(false);
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 4;
        gridBagConstraints1.insets = new java.awt.Insets(12, 12, 0, 11);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.SOUTHWEST;
        gridBagConstraints1.weightx = 1.0;
        gridBagConstraints1.weighty = 0.0;
        panel.add(box, gridBagConstraints1);        
        
        String title = NbBundle.getBundle(CollectingAction.class).getString("CollectingAction.firstTimer.title"); //NOI18N
      //  panel.setPreferredSize(new Dimension(400, 200));
        DialogDescriptor dd;
        String commandName = null;
        Object obj = e.getSource();
        if (obj instanceof JMenuItem) {
            JMenuItem item = (JMenuItem)obj;
            ClusterItemVisualizer action = (ClusterItemVisualizer)item.getClientProperty(CLIENT_PROP_ACTION);
            commandName = action.getName();
            commandName = Actions.cutAmpersand(commandName); // No mnemonics on the default button
        }
        if (commandName != null) {
            Object[] options = new Object[] { commandName, NotifyDescriptor.CANCEL_OPTION };
            dd = new DialogDescriptor(panel, title, true, options, commandName,
                                      DialogDescriptor.DEFAULT_ALIGN, null, null);
        } else {
            dd = new DialogDescriptor(panel, title, true,
                                      NotifyDescriptor.OK_CANCEL_OPTION,
                                      NotifyDescriptor.OK_OPTION, null);
        }
        final DialogDescriptor ddFin = dd;
        Object retValue = DialogDisplayer.getDefault().notify(ddFin);
        // Assure, that one of the buttons was pressed. If not, do nothing.
        if (commandName == null && !NotifyDescriptor.OK_OPTION.equals(retValue) ||
            commandName != null && !commandName.equals(retValue)) return false;
        if (box.isSelected()) {
            JavaCvsSettings settings = (JavaCvsSettings)SharedClassObject.findObject(JavaCvsSettings.class, true);
            settings.setFirstTimer(false);
        }
        return true;
    }
  
    
}