JPanelFilmToolBar.java

package org.jtheque.films.view.impl.toolbars;

/*
 * Copyright JTheque (Baptiste Wicht)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import org.jtheque.core.managers.Managers;
import org.jtheque.core.managers.view.able.IViewManager;
import org.jtheque.core.utils.ui.Borders;
import org.jtheque.films.view.impl.actions.auto.add.AcAutoAddFilm;
import org.jtheque.films.view.impl.actions.film.AcAutoEdit;
import org.jtheque.films.view.impl.actions.film.AcCancel;
import org.jtheque.films.view.impl.actions.film.AcDelete;
import org.jtheque.films.view.impl.actions.film.AcExportFilm;
import org.jtheque.films.view.impl.actions.film.AcManualEdit;
import org.jtheque.films.view.impl.actions.film.AcNewFilm;
import org.jtheque.films.view.impl.actions.film.AcPrintFilm;
import org.jtheque.films.view.impl.actions.film.AcSaveFilm;
import org.jtheque.films.view.impl.actions.film.AcSendFilmByMail;
import org.jtheque.primary.view.able.ToolbarView;
import org.jtheque.primary.view.able.ViewMode;
import org.jtheque.primary.view.impl.components.JDropDownButton;
import org.jtheque.utils.ui.GridBagUtils;

import javax.swing.Box;
import javax.swing.JButton;
import javax.swing.JPanel;

import java.awt.Color;
import java.awt.GridBagConstraints;

/**
 * Tool bar for the film view.
 *
 * @author Baptiste Wicht
 */
public final class JPanelFilmToolBar extends JPanel implements ToolbarView {
    private final JDropDownButton buttonAdd;
    private final JDropDownButton buttonEdit;
    private final JDropDownButton buttonOther;

    private final JButton buttonSave;
    private final JButton buttonCancel;
    private final JButton buttonDelete;

    private ViewMode mode = ViewMode.VIEW;

    private final GridBagUtils gbc = new GridBagUtils();

    public JPanelFilmToolBar() {
        super();

        setBackground(Color.white);
        setBorder(Borders.DIALOG_BORDER);

        buttonSave = new JButton(new AcSaveFilm());
        buttonCancel = new JButton(new AcCancel());
        buttonDelete = new JButton(new AcDelete());

        buttonAdd = new JDropDownButton(new AcNewFilm(), new AcAutoAddFilm());
        buttonEdit = new JDropDownButton(new AcManualEdit(), new AcAutoEdit());
        buttonOther = new JDropDownButton(new AcPrintFilm(), new AcSendFilmByMail(), new AcExportFilm());

        add(Box.createHorizontalGlue(), gbc.gbcSet(0, 0, GridBagConstraints.HORIZONTAL, GridBagConstraints.BASELINE_LEADING, 1.0, 1.0));

        if (mode == ViewMode.VIEW) {
            addViewModeButtons();
        } else {
            addOtherModesButton();
        }
    }

    /**
     * Set the display mode.
     *
     * @param mode The display mode.
     */
    void setMode(ViewMode mode) {
        if (this.mode != mode) {

            this.mode = mode;

            remove(buttonSave);
            remove(buttonCancel);
            remove(buttonAdd);
            remove(buttonEdit);
            remove(buttonOther);
            remove(buttonDelete);

            switch (mode) {
                case VIEW:
                    addViewModeButtons();

                    break;
                case NEW:
                case EDIT:
                case AUTO:
                    addOtherModesButton();

                    break;
            }

            Managers.getManager(IViewManager.class).refresh(this);
        }
    }

    /**
     * Add the buttons of the view  mode.
     */
    private void addViewModeButtons() {
        add(buttonAdd, gbc.gbcSet(1, 0));
        add(buttonEdit, gbc.gbcSet(2, 0));
        add(buttonDelete, gbc.gbcSet(3, 0));
        add(buttonOther, gbc.gbcSet(4, 0));
    }

    /**
     * Add the buttons of the other mode.
     */
    private void addOtherModesButton() {
        add(buttonSave, gbc.gbcSet(1, 0));
        add(buttonCancel, gbc.gbcSet(2, 0));
    }

    @Override
    public void setDisplayMode(ViewMode mode) {
        setMode(mode);
    }
}