Synnefo » Pithos

/*

 * Copyright (c) 2011 Greek Research and Technology Network

 */

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.EmptyTrashCommand;

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

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

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

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

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.rest.resource.MyFolderResource;

import gr.grnet.pithos.web.client.rest.resource.OtherUserResource;

import gr.grnet.pithos.web.client.rest.resource.OthersFolderResource;

import gr.grnet.pithos.web.client.rest.resource.OthersResource;

import gr.grnet.pithos.web.client.rest.resource.RestResource;

import gr.grnet.pithos.web.client.rest.resource.SharedFolderResource;

import gr.grnet.pithos.web.client.rest.resource.SharedResource;

import gr.grnet.pithos.web.client.rest.resource.TrashFolderResource;

import gr.grnet.pithos.web.client.rest.resource.TrashResource;

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

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 'Folder Context' menu implementation.

 */

public class FolderContextMenu extends PopupPanel {

        /**

         * The widget's images.

         */

        private final Images images;

        /**

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

         * other menus.

         */

        public interface Images extends ClientBundle,FileMenu.Images, EditMenu.Images {

        }

        private MenuItem pasteItem;

        /**

         * The widget's constructor.

         *

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

         */

        public FolderContextMenu(final Images newImages) {

                // 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;

                pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + "&nbsp;Paste</span>", true, new PasteCommand(this));

                MenuBar contextMenu = new MenuBar(true);

                RestResource selectedItem = GSS.get().getTreeView().getSelection();

                if(selectedItem != null)

                        if(selectedItem instanceof MyFolderResource){                

                                MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));

                                contextMenu.addItem(newFolder);

                                MenuItem upload = new MenuItem("<span id = 'folderContextMenu.upload'>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));

                                contextMenu.addItem(upload);

                                boolean notRootFolder =(((MyFolderResource) selectedItem).getResource()).getParentURI() != null ? true : false;        

                                if (notRootFolder) {

                                        // do not show the copy & cut option for the user's root folder                                        

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

                                        contextMenu.addItem(cut);

                                }

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

                                contextMenu.addItem(copy);

                                contextMenu.addItem(pasteItem);

                                if (notRootFolder) {

                                        // do not show delete options for the user's root folder

                                        MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));                                        

                                        contextMenu.addItem(moveToTrash);

                                        MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

                                        contextMenu.addItem(delete);                                        

                                }

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

                                contextMenu.addItem(refresh);

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

                                contextMenu.addItem(sharing);

                                MenuItem properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));

                                contextMenu.addItem(properties);                

                        }

                        if(selectedItem instanceof SharedFolderResource){

                                MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));

                                contextMenu.addItem(newFolder);

                                MenuItem upload = new MenuItem("<span id = 'folderContextMenu.upload'>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));

                                contextMenu.addItem(upload);

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

                                contextMenu.addItem(cut);

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

                                contextMenu.addItem(copy);

                                contextMenu.addItem(pasteItem);

                                MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));

                                contextMenu.addItem(moveToTrash);

                                MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

                                contextMenu.addItem(delete);

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

                                contextMenu.addItem(refresh);

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

                                contextMenu.addItem(sharing);

                                MenuItem properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));

                                contextMenu.addItem(properties);

                        }

                        if(selectedItem instanceof TrashFolderResource){

                                MenuItem restore = new MenuItem("<span id = 'folderContextMenu.restore'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Restore folder and contents</span>", true, new RestoreTrashCommand(this));

                                contextMenu.addItem(restore);

                                MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

                                contextMenu.addItem(delete);

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

                                contextMenu.addItem(refresh);

                        }

                        if(selectedItem instanceof OthersFolderResource){                                

                                MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));

                                contextMenu.addItem(newFolder);

                                MenuItem upload = new MenuItem("<span id ='folderContextMenu.upload'>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));

                                contextMenu.addItem(upload);

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

                                contextMenu.addItem(cut);

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

                                contextMenu.addItem(copy);

                                contextMenu.addItem(pasteItem);

                                MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));

                                contextMenu.addItem(moveToTrash);

                                MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

                                contextMenu.addItem(delete);

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

                                contextMenu.addItem(refresh);

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

                                contextMenu.addItem(sharing);

                                MenuItem properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));

                                contextMenu.addItem(properties);

                        }

                        if(selectedItem instanceof TrashResource){

                                MenuItem restore = new MenuItem("<span id ='folderContextMenu.restore'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Restore Trash</span>", true, new RestoreTrashCommand(this));

                                contextMenu.addItem(restore);

                                MenuItem emptyTrash = new MenuItem("<span id = 'folderContextMenu.emptyTrash'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Empty Trash</span>", true, new EmptyTrashCommand(this));

                                contextMenu.addItem(emptyTrash);

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

                                contextMenu.addItem(refresh);

                        }

                        if(selectedItem instanceof SharedResource || selectedItem instanceof OthersResource || selectedItem instanceof OtherUserResource){

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

                                contextMenu.addItem(refresh);

                        }

                        /*

                        if(folders.isTrashItem(selectedItem)){

                                if (folders.isTrash(selectedItem)){

                                        contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Empty Trash</span>", true, new EmptyTrashCommand(this));

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

                                }

                                else {

                                        contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Restore folder and contents</span>", true, new RestoreTrashCommand(this));

                                        contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

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

                                }

                        }

                        else if(folders.isFileItem(selectedItem)){

                        }

                        else if(!folders.isMyShares(selectedItem) && folders.isMySharedItem(selectedItem)){

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));

                                contextMenu.addItem(pasteItem);

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

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

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

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

                        }

                        else if(!folders.isOthersShared(selectedItem) && folders.isOthersSharedItem(selectedItem) && !(GSS.get().getCurrentSelection() instanceof OtherUserResource)){

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));

                                contextMenu.addItem(pasteItem);

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));

                                contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));

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

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

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

                        } else if(!selectedItem.equals(folders.getSharesItem()))

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

                        */

                add(contextMenu);

                if (GSS.get().getClipboard().hasFolderOrFileItem())

                        pasteItem.setVisible(true);

                else

                        pasteItem.setVisible(false);

        }

}