package fr.ifremer.tutti.ui.swing.util.attachment;
   
   /*
    * #%L
    * Tutti :: UI
    * %%
    * Copyright (C) 2012 - 2014 Ifremer
    * %%
    * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as
   * published by the Free Software Foundation, either version 3 of the 
   * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   * 
   * You should have received a copy of the GNU General Public 
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/gpl-3.0.html>.
   * #L%
   */
  
  import fr.ifremer.tutti.persistence.entities.data.Attachment;
  import fr.ifremer.tutti.ui.swing.TuttiUIContext;
  import fr.ifremer.tutti.ui.swing.util.AbstractTuttiUIHandler;
  import fr.ifremer.tutti.ui.swing.util.attachment.actions.HideAttachmentUIAction;
  import fr.ifremer.tutti.ui.swing.util.attachment.actions.ShowAttachmentUIAction;
  import jaxx.runtime.swing.ComponentMover;
  import jaxx.runtime.swing.ComponentResizer;
  import jaxx.runtime.validator.swing.SwingValidator;
  
  import javax.swing.Action;
  import javax.swing.JButton;
  import javax.swing.JComponent;
  import javax.swing.JRootPane;
  import javax.swing.JToolBar;
  import javax.swing.KeyStroke;
  import java.awt.Component;
  import java.awt.event.KeyEvent;
  import java.util.List;
  
  /**
   * @author Kevin Morin - kmorin@codelutin.com
   * @author Tony Chemit - chemit@codelutin.com
   * @since 0.2
   */
  public class AttachmentEditorUIHandler extends AbstractTuttiUIHandler<TuttiUIContext, AttachmentEditorUI> {
  
      public static final String CLOSE_DIALOG_ACTION = "closeDialog";
  
      public static final String SHOW_DIALOG_ACTION = "showDialog";
  
      @Override
      public void beforeInit(AttachmentEditorUI ui) {
          super.beforeInit(ui);
          ui.setContextValue(TuttiUIContext.getApplicationContext());
  
      }
  
      @Override
      public void afterInit(AttachmentEditorUI ui) {
  
  //        super.initUI(ui);
  
          initButton(ui.getAddButton());
  
          ui.getFile().setDialogOwner(ui);
          ui.pack();
          ui.setResizable(true);
  
          ComponentResizer cr = new ComponentResizer();
          cr.registerComponent(ui);
          ComponentMover cm = new ComponentMover();
          cm.setDragInsets(cr.getDragInsets());
          cm.registerComponent(ui);
  
          closeAction = new HideAttachmentUIAction(ui);
          openAction = new ShowAttachmentUIAction(ui);
  
          JRootPane rootPane = ui.getRootPane();
          KeyStroke shortcutClosePopup = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
          rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(shortcutClosePopup, CLOSE_DIALOG_ACTION);
          rootPane.getActionMap().put(CLOSE_DIALOG_ACTION, closeAction);
  
          rootPane.getActionMap().put(SHOW_DIALOG_ACTION, openAction);
  
          JButton closeButton = new JButton(closeAction);
          closeButton.setText(null);
          closeButton.setFocusPainted(false);
          closeButton.setRequestFocusEnabled(false);
          closeButton.setFocusable(false);
  
          JToolBar jToolBar = new JToolBar();
          jToolBar.setOpaque(false);
          jToolBar.add(closeAction);
          jToolBar.setBorderPainted(false);
          jToolBar.setFloatable(false);
         ui.getAttachmentBody().setRightDecoration(jToolBar);
 
     }
 
     @Override
     protected JComponent getComponentToFocus() {
         return getUI().getFile();
     }
 
     @Override
     public void onCloseUI() {
         ui.dispose();
     }
 
     @Override
     public SwingValidator<TuttiUIContext> getValidator() {
         return null;
     }
 
     protected Action closeAction;
 
     protected Action openAction;
 
     public void closeEditor() {
 
         closeAction.actionPerformed(null);
     }
 
     public void openEditor(JComponent component) {
 
         if (component != null) {
             place(component);
         }
         openAction.actionPerformed(null);
     }
 
     public void init() {
         resetFields();
         ui.getAttachments().removeAll();
         AttachmentModelAware bean = ui.getBean();
         if (bean != null) {
             List<Attachment> list = bean.getAttachment();
             if (list != null) {
                 for (Attachment attachment : list) {
                     addAttachment(attachment);
                 }
             }
         }
     }
 
     public void place(JComponent component) {
         // Computes the location of bottom left corner of the cell
         Component comp = component;
         int x = 0;
         int y = component.getHeight();
         while (comp != null) {
             x += comp.getX();
             y += comp.getY();
             comp = comp.getParent();
         }
 
         ui.pack();
         // if the editor is too big on the right,
         // then align its right side to the right side of the cell
         if (x + ui.getWidth() > ui.getOwner().getX() + ui.getOwner().getWidth()) {
             x = x - ui.getWidth() + component.getWidth();
         }
         ui.setLocation(x, y);
     }
 
     public void addAttachment(Attachment attachment) {
 
         AttachmentItemModel model = new AttachmentItemModel();
         model.fromEntity(attachment);
 
         ui.setContextValue(model);
         AttachmentItem item = new AttachmentItem(ui);
         ui.getAttachments().add(item);
 
     }
 
     public void resetFields() {
         ui.getFile().setSelectedFilePath(null);
         ui.getFileName().setText("");
         ui.getFileComment().setText("");
     }
 
 }