ch.heftix.mailxel.client.AttachmentBar.java Source code

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Here is the source code for ch.heftix.mailxel.client.AttachmentBar.java

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/*
 * Copyright (C) 2008-2011 by Simon Hefti. All rights reserved.
 * Licensed under the EPL 1.0 (Eclipse Public License).
 * (see http://www.eclipse.org/legal/epl-v10.html)
 * 
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
 * 
 * Initial Developer: Simon Hefti
 */
package ch.heftix.mailxel.client;

import java.util.ArrayList;
import java.util.List;

import com.google.gwt.dom.client.NativeEvent;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.MouseEvent;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;

import ch.heftix.mailxel.client.to.AttachmentTO;

public class AttachmentBar extends HorizontalPanel implements ItemDeletionHandler<AttachmentTO> {

    private MailServiceAsync mailxelService = null;
    private List<DeletableItem<AttachmentTO>> items = new ArrayList<DeletableItem<AttachmentTO>>();

    public AttachmentBar(final MailServiceAsync mailxelService) {
        this.mailxelService = mailxelService;
    }

    public void addAttachement(final String filename) {

        Image icon = createIcon(filename);
        add(icon);
    }

    public void addAttachement(final AttachmentTO aTO, final MailxelPanel mailxelPanel,
            final OnDemandTabPanel bodyPanel) {

        final Image icon = createIcon(aTO.name);
        icon.addClickHandler(new ClickHandler() {

            public void onClick(ClickEvent sender) {

                boolean directDownload = false;

                // attachment clicked; check for button
                MouseEvent me = (MouseEvent) sender;
                if (NativeEvent.BUTTON_RIGHT == me.getNativeButton()) {
                    directDownload = true;
                }

                final AttachmentPanel aPanel = new AttachmentPanel(aTO, mailxelService, mailxelPanel,
                        directDownload);
                if (null != bodyPanel) {
                    bodyPanel.add(aPanel, UIUtil.shorten(aTO.name));
                    // bodyPanel.selectTab(bodyPanel.getWidgetCount() - 1);
                } else {
                    final PopupWindow pWin = new PopupWindow(aTO.name, aPanel, mailxelPanel);
                    int x = getAbsoluteLeft();
                    int y = getAbsoluteTop();
                    pWin.setPopupPosition(x, y);
                    pWin.show();
                }
            }
        });

        DeletableItem<AttachmentTO> di = new DeletableItem<AttachmentTO>(icon, aTO, this);
        items.add(di);

        add(icon);
    }

    public void addCheckableAttachement(final AttachmentTO aTO) {

        Image icon = createIcon(aTO.name);
        DeletableItem<AttachmentTO> di = new DeletableItem<AttachmentTO>(icon, aTO, this);
        add(di);
        items.add(di);
    }

    public List<AttachmentTO> getCheckedAttachments() {

        List<AttachmentTO> res = new ArrayList<AttachmentTO>();
        for (DeletableItem<AttachmentTO> di : items) {
            res.add(di.getPayload());
        }
        return res;

    }

    public void onDeletion(DeletableItem<AttachmentTO> item) {
        remove(item);
        items.remove(item);
    }

    public Image createIcon(final String filename) {

        Image icon = new Image("img/attach.png");
        icon.setStylePrimaryName("img/mailxel-toolbar-item");
        icon.setTitle(filename);

        MimeTypeDescriptor mtd = MimeTypeUtil.mimeTypeByName(filename);
        icon.setUrl(mtd.iconUrl);

        return icon;
    }

}