package de.glossmaker.gui.bibtex.bars;

 import java.awt.event.ActionListener;

 import java.awt.event.MouseAdapter;

 import java.awt.event.MouseEvent;

 import javax.swing.ImageIcon;

 import javax.swing.JButton;

 import javax.swing.JMenuItem;

 import javax.swing.JPopupMenu;

 import javax.swing.JToolBar;

 import org.bushe.swing.event.EventBus;

 import org.bushe.swing.event.EventTopicSubscriber;

 import de.glossmaker.bib.datastructure.EBibTeXReference;

 import de.glossmaker.bib.undo.UndoBibStack;

 import de.glossmaker.gloss.language.Translation;

 import de.glossmaker.gui.bibtex.BibItemEvents;

 import de.glossmaker.gui.bibtex.EEventCommands;

 import de.glossmaker.gui.bibtex.EFileOperations;

 import de.glossmaker.gui.bibtex.EUserInteration;

 import de.glossmaker.gui.gloss.bars.HelpItemChangeListener;

 import de.glossmaker.gui.gloss.help.HelpSystem;

 import de.glossmaker.undo.EUndoCommands;

 /**

  * 

  * @author Markus Flingelli

  *

  */

 public class BibTexItemsToolBar extends JToolBar implements EventTopicSubscriber<BibItemEvents> {

         private static final long serialVersionUID = -6934078123670740933L;

         private JButton mNew = null;

         private JButton mOpen = null;

         private JButton mSave = null;

         private JPopupMenu mSavePopUp = null;

         private JButton mAdd = null;

         private JPopupMenu mAddPopUp =  null;

         private JButton mRemove = null;

         private JPopupMenu mRemovePopUp = null;

         private JButton mUndo = null;

         private JButton mRedo = null;

         private JButton mHelp = null;

         private JButton mClose = null;

         private Translation mTranslation = null;

         private ActionListener mActionListener = null;

         private JMenuItem mSaveFile = null;

         private JMenuItem mSaveAsFile = null;

         private JMenuItem mRemoveSelected;

         private JMenuItem mRemoveAll;

         public BibTexItemsToolBar(ActionListener actionListener) {

                 mActionListener = actionListener;

                 for(EEventCommands event : EEventCommands.values()) {

                         EventBus.subscribe(event.toString(), this);

                 }

                 for (EUndoCommands event : EUndoCommands.values()) {

                         EventBus.subscribe(event.toString(), this);

                 }

                 mTranslation = Translation.getInstance();

                 initialize();

         }

         private void initialize() {

                 mNew = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/new.png")));

                 mNew.setActionCommand(EFileOperations.FILE_NEW.toString());

                 mNew.addActionListener(mActionListener);

                 mNew.addChangeListener(new HelpItemChangeListener("section.bibeditor.new"));

                 this.add(mNew);

                 mOpen = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/open.png")));

                 mOpen.setActionCommand(EFileOperations.FILE_OPEN.toString());

                 mOpen.addActionListener(mActionListener);

                 mOpen.addChangeListener(new HelpItemChangeListener("section.bibeditor.open"));

                 this.add(mOpen);

                 mSavePopUp = new JPopupMenu();

                 mSaveFile = new JMenuItem();

                 mSaveFile.setActionCommand(EFileOperations.FILE_SAVE.toString());

                 mSaveFile.addActionListener(mActionListener);

                 mSaveFile.addChangeListener(new HelpItemChangeListener("section.bibeditor.save"));

                 mSavePopUp.add(mSaveFile);

                 mSaveAsFile = new JMenuItem();

                 mSaveAsFile.setActionCommand(EFileOperations.FILE_SAVE_AS.toString());

                 mSaveAsFile.addActionListener(mActionListener);

                 mSaveAsFile.addChangeListener(new HelpItemChangeListener("section.bibeditor.save"));

                 mSavePopUp.add(mSaveAsFile);

                 mSave = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/save.png")));

                 mSave.addMouseListener(new MouseAdapter() {

             public void mousePressed(MouseEvent e) {

                     mSavePopUp.show(e.getComponent(), e.getX(), e.getY());

             }

         });

                 mSave.addChangeListener(new HelpItemChangeListener("section.bibeditor.save"));

                 this.add(mSave);

                 this.add(new Separator());

                 mAddPopUp = new JPopupMenu();

                 for(EBibTeXReference reference : EBibTeXReference.values()) {

                         JMenuItem menuItem = new JMenuItem(reference.toString().toLowerCase());

                         menuItem.setActionCommand(reference.toString());

                         menuItem.addActionListener(mActionListener);

                         menuItem.addChangeListener(new HelpItemChangeListener("section.bibeditor.add."

                                         + reference.toString().toLowerCase()));

                         mAddPopUp.add(menuItem);

                 }

                 mAdd = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/add.png")));        

                 mAdd.addMouseListener(new MouseAdapter() {

             public void mousePressed(MouseEvent e) {

                 mAddPopUp.show(e.getComponent(), e.getX(), e.getY());

             }

         });

                 mAdd.setActionCommand(EEventCommands.ADD.toString());

                 mAdd.addActionListener(mActionListener);

                 mAdd.addChangeListener(new HelpItemChangeListener("section.bibeditor.add"));

                 this.add(mAdd);

                 mRemovePopUp = new JPopupMenu();

                 mRemoveSelected = new JMenuItem();        

                 mRemoveSelected.setActionCommand(EEventCommands.REMOVE_SELECTED.toString());

                 mRemoveSelected.addActionListener(mActionListener);

                 mRemoveSelected.addChangeListener(new HelpItemChangeListener("section.bibeditor.remove"));

                 mRemovePopUp.add(mRemoveSelected);

                 mRemoveAll = new JMenuItem();                

                 mRemoveAll.setActionCommand(EEventCommands.REMOVE_ALL.toString());

                 mRemoveAll.addActionListener(mActionListener);

                 mRemoveAll.addChangeListener(new HelpItemChangeListener("section.bibeditor.remove"));

                 mRemovePopUp.add(mRemoveAll);

                 mRemove  = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/remove.png")));        

                 mRemove.addMouseListener(new MouseAdapter() {

                         public void mousePressed(MouseEvent e) {

                 mRemovePopUp.show(e.getComponent(), e.getX(), e.getY());

             }

                 });

                 mRemove.addChangeListener(new HelpItemChangeListener("section.bibeditor.remove"));

                 this.add(mRemove);

                 this.add(new Separator());

                 mUndo = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/undo.png")));        

                 mUndo.setActionCommand(EUndoCommands.UNDO.toString());

                 mUndo.addActionListener(mActionListener);

                 mUndo.setEnabled(false);

                 mUndo.addChangeListener(new HelpItemChangeListener("section.bibeditor.undo"));

                 this.add(mUndo);

                 mRedo = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/redo.png")));

                 mRedo.setActionCommand(EUndoCommands.REDO.toString());

                 mRedo.addActionListener(mActionListener);

                 mRedo.setEnabled(false);

                 mRedo.addChangeListener(new HelpItemChangeListener("section.bibeditor.redo"));

                 this.add(mRedo);

                 this.add(new Separator());

                 mHelp  = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/help.png")));                

                 HelpSystem.getInstance().enableHelpOnButton(mHelp, "section.bibeditor", null);

                 mHelp.addChangeListener(new HelpItemChangeListener("section.bibeditor"));

                 this.add(mHelp);

                 this.add(new Separator());

                 mClose = new JButton(new ImageIcon(BibTexItemsToolBar.class.getResource("/icons/close.png")));

                 mClose.setActionCommand(EUserInteration.CLOSE_WINDOW.toString());

                 mClose.addActionListener(mActionListener);

                 mClose.addChangeListener(new HelpItemChangeListener("section.bibeditor.close"));

                 this.add(mClose);

                 changeLanguage();

         }

         private void changeLanguage() {

                 mNew.setToolTipText(mTranslation.getValue("bibtex.toolbar.new.tooltip"));        

                 mOpen.setToolTipText(mTranslation.getValue("bibtex.toolbar.open.tooltip"));        

                 mSave.setToolTipText(mTranslation.getValue("bibtex.toolbar.save.tooltip"));        

                 mSaveFile.setText(mTranslation.getValue("bibtex.toolbar.save.popup.text"));

                 mSaveFile.setToolTipText(mTranslation.getValue("bibtex.toolbar.save.popup.tooltip"));

                 mSaveAsFile.setText(mTranslation.getValue("bibtex.toolbar.save_as.popup.text"));

                 mSaveAsFile.setToolTipText(mTranslation.getValue("bibtex.toolbar.save_as.popup.tooltip"));

                 mAdd.setToolTipText(mTranslation.getValue("bibtex.toolbar.add.tooltip"));                

                 mRemove.setToolTipText(mTranslation.getValue("bibtex.toolbar.remove.tooltip"));

                 mRemoveSelected.setText(mTranslation.getValue("bibtex.toolbar.remove.selected.text"));

                 mRemoveSelected.setToolTipText(mTranslation.getValue("bibtex.toolbar.remove.selected.tooltip"));

                 mRemoveAll.setText(mTranslation.getValue("bibtex.toolbar.remove.all.text"));

                 mRemoveAll.setToolTipText(mTranslation.getValue("bibtex.toolbar.remove.all.tooltip"));

                 mUndo.setToolTipText(mTranslation.getValue("bibtex.toolbar.undo.tooltip"));

                 mRedo.setToolTipText(mTranslation.getValue("bibtex.toolbar.redo.tooltip"));

                 mHelp.setToolTipText(mTranslation.getValue("bibtex.toolbar.help.tooltip"));

                 mClose.setToolTipText(mTranslation.getValue("bibtex.toolbar.close.tooltip"));

         }

         @Override

         public void onEvent(String command, BibItemEvents events) {

                 mRedo.setEnabled(UndoBibStack.getInstance().redoSize() > 0);

                 mUndo.setEnabled(UndoBibStack.getInstance().undoSize() > 0);

         }

 }