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
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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31 * documentation are those of the authors and should not be
32 * interpreted as representing official policies, either expressed
33 * or implied, of GRNET S.A.
35 package gr.grnet.pithos.web.client;
37 import gr.grnet.pithos.web.client.commands.AddUserCommand;
38 import gr.grnet.pithos.web.client.commands.CopyCommand;
39 import gr.grnet.pithos.web.client.commands.CreateGroupCommand;
40 import gr.grnet.pithos.web.client.commands.CutCommand;
41 import gr.grnet.pithos.web.client.commands.DeleteCommand;
42 import gr.grnet.pithos.web.client.commands.DeleteGroupCommand;
43 import gr.grnet.pithos.web.client.commands.EmptyTrashCommand;
44 import gr.grnet.pithos.web.client.commands.NewFolderCommand;
45 import gr.grnet.pithos.web.client.commands.PasteCommand;
46 import gr.grnet.pithos.web.client.commands.PropertiesCommand;
47 import gr.grnet.pithos.web.client.commands.RefreshCommand;
48 import gr.grnet.pithos.web.client.commands.RemoveUserCommand;
49 import gr.grnet.pithos.web.client.commands.RestoreTrashCommand;
50 import gr.grnet.pithos.web.client.commands.ToTrashCommand;
51 import gr.grnet.pithos.web.client.foldertree.File;
52 import gr.grnet.pithos.web.client.foldertree.Folder;
53 import gr.grnet.pithos.web.client.grouptree.Group;
54 import gr.grnet.pithos.web.client.grouptree.GroupTreeView;
55 import gr.grnet.pithos.web.client.grouptree.User;
57 import java.util.List;
59 import com.google.gwt.user.client.Command;
60 import com.google.gwt.user.client.Window;
61 import com.google.gwt.user.client.ui.AbstractImagePrototype;
62 import com.google.gwt.user.client.ui.MenuBar;
63 import com.google.gwt.user.client.ui.MenuItem;
64 import com.google.gwt.user.client.ui.PopupPanel;
67 * The 'Folder Context' menu implementation.
69 public class ToolsMenu extends PopupPanel {
72 * The widget's images.
74 private final Images images;
77 * The image bundle for this widget's images that reuses images defined in
80 public interface Images extends GroupTreeView.Images {
83 private MenuItem pasteItem;
85 private boolean empty = false;;
88 * The widget's constructor.
90 * @param newImages the image bundle passed on by the parent object
92 public ToolsMenu(final Pithos app, Images newImages, TreeView selectedTree, Folder folder, final List<File> files) {
93 // The popup's constructor's argument is a boolean specifying that it
94 // auto-close itself when the user clicks outside of it.
96 setAnimationEnabled(true);
98 MenuBar contextMenu = new MenuBar(true);
100 if (folder != null) {
101 Boolean[] permissions = folder.getPermissions().get(app.getUsername());
102 boolean canWrite = folder.getOwner().equals(app.getUsername()) || (permissions!= null && permissions[1] != null && permissions[1]);
103 boolean isFolderTreeSelected = selectedTree.equals(app.getFolderTreeView());
104 boolean otherSharedTreeSelected = selectedTree.equals(app.getOtherSharedTreeView());
106 if (isFolderTreeSelected || otherSharedTreeSelected) {
107 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + " Refresh</span>", true, new RefreshCommand(app, this, folder));
108 contextMenu.addItem(refresh);
111 if (!folder.isInTrash()) {
113 MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + " New Folder</span>", true, new NewFolderCommand(app, this, folder, images));
114 contextMenu.addItem(newFolder);
116 if (isFolderTreeSelected) {
118 if (files != null && !files.isEmpty()) {
119 cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Cut files</span>", true, new CutCommand(app, this, files));
121 else if (!folder.isContainer()) {
122 cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Cut folder</span>", true, new CutCommand(app, this, folder));
125 contextMenu.addItem(cut);
129 MenuItem copy = null;
130 if (files != null && !files.isEmpty())
131 copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy files</span>", true, new CopyCommand(app, this, files));
133 copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy folder</span>", true, new CopyCommand(app, this, folder));
134 contextMenu.addItem(copy);
137 if (!app.getClipboard().isEmpty()) {
138 Object item = app.getClipboard().getItem();
139 boolean showPaste = false;
140 if (item instanceof List) {
141 List<File> _files = (List<File>) item;
142 if (_files.get(0).getOwner().equals(folder.getOwner()))
146 Folder f = (Folder) item;
147 if (f.getOwner().equals(folder.getOwner()))
151 pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + " Paste</span>", true, new PasteCommand(app, this, folder));
152 contextMenu.addItem(pasteItem);
156 if (isFolderTreeSelected) {
157 MenuItem moveToTrash = null;
158 if (files != null && !files.isEmpty()) {
159 moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + " Move files to Trash</span>", true, new ToTrashCommand(app, this, files));
161 else if (!folder.isContainer()) {
162 moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + " Move folder to Trash</span>", true, new ToTrashCommand(app, this, folder));
164 if (moveToTrash != null)
165 contextMenu.addItem(moveToTrash);
167 MenuItem delete = null;
168 if (files != null && !files.isEmpty()) {
169 delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete files</span>", true, new DeleteCommand(app, this, files, MessagePanel.images));
171 else if (!folder.isContainer())
172 delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete folder</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images));
174 contextMenu.addItem(delete);
176 MenuItem properties = null;
177 if (files != null && files.size() == 1)
178 properties = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + " File properties</span>", true, new PropertiesCommand(app, this, files, images, 0));
179 else if (!folder.isContainer())
180 properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + " Folder properties</span>", true, new PropertiesCommand(app, this, folder, newImages, 0));
181 if (properties != null)
182 contextMenu.addItem(properties);
185 contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.download()).getHTML() + " Download</span>", true, new Command() {
188 public void execute() {
190 Window.open(app.getApiPath() + files.get(0).getOwner() + files.get(0).getUri() + "?X-Auth-Token=" + app.getToken(), "_blank", "");
197 if (!folder.isTrash()) {
198 MenuItem restore = null;
199 if (files != null && !files.isEmpty())
200 restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + " Restore</span>", true, new RestoreTrashCommand(app, this, files));
202 restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + " Restore</span>", true, new RestoreTrashCommand(app, this, folder));
203 contextMenu.addItem(restore);
205 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images));
206 contextMenu.addItem(delete);
209 MenuItem emptyTrash = new MenuItem("<span>" + AbstractImagePrototype.create(images.emptyTrash()).getHTML() + " Empty Trash</span>", true, new EmptyTrashCommand(app, this));
210 contextMenu.addItem(emptyTrash);
215 Object o = app.getGroupTreeView().getSelected();
217 if (o instanceof User) {
218 MenuItem removeUser = new MenuItem("<span>" + AbstractImagePrototype.create(images.delete()).getHTML() + " Remove User</span>", true, new RemoveUserCommand(app, this, (User) o));
219 contextMenu.addItem(removeUser);
221 else if (o instanceof Group) {
222 MenuItem addUser = new MenuItem("<span>" + AbstractImagePrototype.create(images.user()).getHTML() + " Add User</span>", true, new AddUserCommand(app, this, (Group) o));
223 contextMenu.addItem(addUser);
225 MenuItem deleteGroup = new MenuItem("<span>" + AbstractImagePrototype.create(images.delete()).getHTML() + " Delete Group</span>", true, new DeleteGroupCommand(app, this, (Group) o));
226 contextMenu.addItem(deleteGroup);
229 MenuItem createGroup = new MenuItem("<span>" + AbstractImagePrototype.create(images.group()).getHTML() + " Create Group</span>", true, new CreateGroupCommand(app, this));
230 contextMenu.addItem(createGroup);
239 public boolean isEmpty() {