Synnefo » Pithos

/*

 * Copyright 2011 GRNET S.A. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or

 * without modification, are permitted provided that the following

 * conditions are met:

 *

 *   1. Redistributions of source code must retain the above

 *      copyright notice, this list of conditions and the following

 *      disclaimer.

 *

 *   2. Redistributions in binary form must reproduce the above

 *      copyright notice, this list of conditions and the following

 *      disclaimer in the documentation and/or other materials

 *      provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * The views and conclusions contained in the software and

 * documentation are those of the authors and should not be

 * interpreted as representing official policies, either expressed

 * or implied, of GRNET S.A.

 */

package gr.grnet.pithos.web.client;

import gr.grnet.pithos.web.client.commands.CopyCommand;

import gr.grnet.pithos.web.client.commands.CutCommand;

import gr.grnet.pithos.web.client.commands.DeleteCommand;

import gr.grnet.pithos.web.client.commands.PasteCommand;

import gr.grnet.pithos.web.client.commands.PropertiesCommand;

import gr.grnet.pithos.web.client.commands.RestoreTrashCommand;

import gr.grnet.pithos.web.client.commands.ToTrashCommand;

import gr.grnet.pithos.web.client.commands.UploadFileCommand;

import gr.grnet.pithos.web.client.foldertree.File;

import gr.grnet.pithos.web.client.foldertree.Folder;

import java.util.List;

import com.google.gwt.resources.client.ClientBundle;

import com.google.gwt.resources.client.ImageResource;

import com.google.gwt.user.client.Command;

import com.google.gwt.user.client.ui.AbstractImagePrototype;

import com.google.gwt.user.client.ui.MenuBar;

import com.google.gwt.user.client.ui.MenuItem;

import com.google.gwt.user.client.ui.PopupPanel;

/**

 * The 'File Context' menu implementation.

 */

public class FileContextMenu extends PopupPanel {

        /**

         * The widget's images.

         */

        private final Images images;

        private MenuItem cutItem;

        private MenuItem copyItem;

        private MenuItem pasteItem;

        private MenuItem updateItem;

        private MenuItem sharingItem;

        private MenuItem propItem;

        private MenuItem trashItem;

        private MenuItem deleteItem;

        private MenuItem downloadItem;

        private MenuItem saveAsItem;

        /**

         * The image bundle for this widget's images that reuses images defined in

         * other menus.

         */

        public interface Images extends ClientBundle {

                @Source("gr/grnet/pithos/resources/mimetypes/document.png")

                ImageResource fileContextMenu();

                @Source("gr/grnet/pithos/resources/doc_versions.png")

                ImageResource versions();

                @Source("gr/grnet/pithos/resources/group.png")

                ImageResource sharing();

                @Source("gr/grnet/pithos/resources/border_remove.png")

                ImageResource unselectAll();

                @Source("gr/grnet/pithos/resources/demo.png")

                ImageResource viewImage();

        @Source("gr/grnet/pithos/resources/folder_new.png")

        ImageResource folderNew();

        @Source("gr/grnet/pithos/resources/folder_outbox.png")

        ImageResource fileUpdate();

        @Source("gr/grnet/pithos/resources/view_text.png")

        ImageResource viewText();

        @Source("gr/grnet/pithos/resources/folder_inbox.png")

        ImageResource download();

        @Source("gr/grnet/pithos/resources/trashcan_empty.png")

        ImageResource emptyTrash();

        @Source("gr/grnet/pithos/resources/refresh.png")

        ImageResource refresh();

        /**

         * Will bundle the file 'editcut.png' residing in the package

         * 'gr.grnet.pithos.web.resources'.

         *

         * @return the image prototype

         */

        @Source("gr/grnet/pithos/resources/editcut.png")

        ImageResource cut();

        /**

         * Will bundle the file 'editcopy.png' residing in the package

         * 'gr.grnet.pithos.web.resources'.

         *

         * @return the image prototype

         */

        @Source("gr/grnet/pithos/resources/editcopy.png")

        ImageResource copy();

        /**

         * Will bundle the file 'editpaste.png' residing in the package

         * 'gr.grnet.pithos.web.resources'.

         *

         * @return the image prototype

         */

        @Source("gr/grnet/pithos/resources/editpaste.png")

        ImageResource paste();

        /**

         * Will bundle the file 'editdelete.png' residing in the package

         * 'gr.grnet.pithos.web.resources'.

         *

         * @return the image prototype

         */

        @Source("gr/grnet/pithos/resources/editdelete.png")

        ImageResource delete();

        /**

         * Will bundle the file 'translate.png' residing in the package

         * 'gr.grnet.pithos.web.resources'.

         *

         * @return the image prototype

         */

        @Source("gr/grnet/pithos/resources/translate.png")

        ImageResource selectAll();

    }

        public static native String getDate()/*-{

                return (new Date()).toUTCString();

        }-*/;

        /**

         * The widget's constructor.

         *

         * @param newImages the image bundle passed on by the parent object

         */

        public FileContextMenu(final Pithos app, Images newImages, Folder selectedFolder, List<File> selectedFiles, boolean isTrash) {

                // The popup's constructor's argument is a boolean specifying that it

                // auto-close itself when the user clicks outside of it.

                super(true);

                setAnimationEnabled(true);

                images = newImages;

        MenuBar contextMenu = new MenuBar(true);

        if (!selectedFolder.isInTrash()) {

                if (app.getClipboard().hasFiles()) {

                    pasteItem = new MenuItem("<span>" + AbstractImagePrototype.create(images.paste()).getHTML() + "&nbsp;Paste</span>", true, new PasteCommand(app, this, selectedFolder));

                    contextMenu.addItem(pasteItem);

                }

                MenuItem upload = new MenuItem("<span>" + AbstractImagePrototype.create(images.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(app, this, selectedFolder));

                contextMenu.addItem(upload);

                        cutItem = new MenuItem("<span id='fileContextMenu.cut'>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(app, this, selectedFiles));

            contextMenu.addItem(cutItem);

                        copyItem = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(app, this, selectedFiles));

            contextMenu.addItem(copyItem);

                        trashItem = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(app, this, selectedFiles));

            contextMenu.addItem(trashItem);

        }

        else {

                        MenuItem restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + "&nbsp;Restore</span>", true, new RestoreTrashCommand(app, this, selectedFiles));

                        contextMenu.addItem(restore);

        }

                deleteItem = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(app, this, selectedFiles, MessagePanel.images));

        contextMenu.addItem(deleteItem);

//      MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));

//      contextMenu.addItem(refresh);

//                        sharingItem = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, images, 1));

//            contextMenu.addItem(sharingItem);

        if (!selectedFolder.isInTrash()) {

                contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(app, this, selectedFiles, images, 0)));

            if (!selectedFiles.isEmpty())

                            contextMenu.addItem(new MenuItem("<span><a class='hidden-link' href='" + app.getApiPath() + app.getUsername() + selectedFiles.get(0).getUri() + "?X-Auth-Token=" + app.getToken() + "' target='_blank'>" + AbstractImagePrototype.create(newImages.download()).getHTML() + " Download</a></span>", true, (Command) null));

        }

                MenuItem unSelect = new MenuItem("<span>" + AbstractImagePrototype.create(images.unselectAll()).getHTML() + "&nbsp;Unselect</span>", true, new Command() {

            @Override

            public void execute() {

                hide();

                app.getFileList().clearSelectedRows();

            }

        });

                contextMenu.addItem(unSelect);

//                }

                add(contextMenu);

        }

}