2 * Copyright 2011 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
15 * provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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35 package gr.grnet.pithos.web.client;
37 import gr.grnet.pithos.web.client.commands.CopyCommand;
38 import gr.grnet.pithos.web.client.commands.CutCommand;
39 import gr.grnet.pithos.web.client.commands.DeleteCommand;
40 import gr.grnet.pithos.web.client.commands.EmptyTrashCommand;
41 import gr.grnet.pithos.web.client.commands.NewFolderCommand;
42 import gr.grnet.pithos.web.client.commands.PasteCommand;
43 import gr.grnet.pithos.web.client.commands.PropertiesCommand;
44 import gr.grnet.pithos.web.client.commands.RefreshCommand;
45 import gr.grnet.pithos.web.client.commands.RestoreTrashCommand;
46 import gr.grnet.pithos.web.client.commands.ToTrashCommand;
47 import gr.grnet.pithos.web.client.foldertree.File;
48 import gr.grnet.pithos.web.client.foldertree.Folder;
50 import java.util.List;
52 import com.google.gwt.user.client.ui.AbstractImagePrototype;
53 import com.google.gwt.user.client.ui.MenuBar;
54 import com.google.gwt.user.client.ui.MenuItem;
55 import com.google.gwt.user.client.ui.PopupPanel;
58 * The 'Folder Context' menu implementation.
60 public class FolderContextMenu extends PopupPanel {
63 * The widget's images.
65 private final Images images;
68 * The image bundle for this widget's images that reuses images defined in
71 public interface Images extends FileContextMenu.Images {
74 private MenuItem pasteItem;
77 * The widget's constructor.
79 * @param newImages the image bundle passed on by the parent object
81 public FolderContextMenu(Pithos app, final Images newImages, TreeView selectedTree, Folder folder) {
82 // The popup's constructor's argument is a boolean specifying that it
83 // auto-close itself when the user clicks outside of it.
85 setAnimationEnabled(true);
87 MenuBar contextMenu = new MenuBar(true);
89 Boolean[] permissions = folder.getPermissions().get(app.getUsername());
90 boolean canWrite = folder.getOwner().equals(app.getUsername()) || (permissions!= null && permissions[1] != null && permissions[1]);
91 boolean isFolderTreeSelected = selectedTree.equals(app.getFolderTreeView());
92 boolean otherSharedTreeSelected = selectedTree.equals(app.getOtherSharedTreeView());
94 if (isFolderTreeSelected || otherSharedTreeSelected) {
95 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + " Refresh</span>", true, new RefreshCommand(app, this, folder));
96 contextMenu.addItem(refresh);
99 if (!folder.isInTrash()) {
101 MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + " New Folder</span>", true, new NewFolderCommand(app, this, folder));
102 contextMenu.addItem(newFolder);
104 if (isFolderTreeSelected && !folder.isContainer()) {
105 MenuItem cut = new MenuItem("<span id = 'folderContextMenu.cut'>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Cut</span>", true, new CutCommand(app, this, folder));
106 contextMenu.addItem(cut);
110 if (!folder.isContainer()) {
111 MenuItem copy = new MenuItem("<span id = 'folderContextMenu.copy'>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy</span>", true, new CopyCommand(app, this, folder));
112 contextMenu.addItem(copy);
116 if (!app.getClipboard().isEmpty()) {
117 Object item = app.getClipboard().getItem();
118 boolean showPaste = true;
119 if (item instanceof Folder) {
120 Folder f = (Folder) item;
121 if (f.contains(folder))
125 pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + " Paste</span>", true, new PasteCommand(app, this, folder));
126 contextMenu.addItem(pasteItem);
130 if (isFolderTreeSelected && !folder.isContainer()) {
131 MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + " Move to Trash</span>", true, new ToTrashCommand(app, this, folder));
132 contextMenu.addItem(moveToTrash);
134 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images));
135 contextMenu.addItem(delete);
137 contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + " Properties</span>", true, new PropertiesCommand(app, this, folder, PropertiesCommand.PROPERTIES)));
138 contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + " Sharing</span>", true, new PropertiesCommand(app, this, folder, PropertiesCommand.PERMISSIONS)));
143 if (!folder.isTrash()) {
144 MenuItem restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + " Restore</span>", true, new RestoreTrashCommand(app, this, folder));
145 contextMenu.addItem(restore);
147 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images));
148 contextMenu.addItem(delete);
151 MenuItem emptyTrash = new MenuItem("<span>" + AbstractImagePrototype.create(images.emptyTrash()).getHTML() + " Empty Trash</span>", true, new EmptyTrashCommand(app, this));
152 contextMenu.addItem(emptyTrash);