root / src / gr / grnet / pithos / web / client / ToolsMenu.java @ 983f9ee2
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/*
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* Copyright 2011-2012 GRNET S.A. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and
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* documentation are those of the authors and should not be
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* interpreted as representing official policies, either expressed
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* or implied, of GRNET S.A.
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*/
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package gr.grnet.pithos.web.client; |
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import gr.grnet.pithos.web.client.commands.AddUserCommand; |
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import gr.grnet.pithos.web.client.commands.CopyCommand; |
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import gr.grnet.pithos.web.client.commands.CreateGroupCommand; |
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import gr.grnet.pithos.web.client.commands.CutCommand; |
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import gr.grnet.pithos.web.client.commands.DeleteCommand; |
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import gr.grnet.pithos.web.client.commands.DeleteGroupCommand; |
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import gr.grnet.pithos.web.client.commands.EmptyTrashCommand; |
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import gr.grnet.pithos.web.client.commands.PasteCommand; |
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import gr.grnet.pithos.web.client.commands.PropertiesCommand; |
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import gr.grnet.pithos.web.client.commands.RemoveUserCommand; |
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import gr.grnet.pithos.web.client.commands.RestoreTrashCommand; |
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import gr.grnet.pithos.web.client.commands.ToTrashCommand; |
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import gr.grnet.pithos.web.client.foldertree.File; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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import gr.grnet.pithos.web.client.grouptree.Group; |
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import gr.grnet.pithos.web.client.grouptree.GroupTreeView; |
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import gr.grnet.pithos.web.client.grouptree.User; |
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import java.util.List; |
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import com.google.gwt.http.client.URL; |
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import com.google.gwt.user.client.Command; |
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import com.google.gwt.user.client.Window; |
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import com.google.gwt.user.client.ui.AbstractImagePrototype; |
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import com.google.gwt.user.client.ui.MenuBar; |
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import com.google.gwt.user.client.ui.MenuItem; |
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import com.google.gwt.user.client.ui.PopupPanel; |
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/**
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* The 'Folder Context' menu implementation.
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*/
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public class ToolsMenu extends PopupPanel { |
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/**
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* The widget's images.
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*/
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private final Images images; |
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/**
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* The image bundle for this widget's images that reuses images defined in
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* other menus.
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*/
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public interface Images extends GroupTreeView.Images { |
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} |
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private MenuItem pasteItem; |
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private boolean empty = true; |
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/**
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* The widget's constructor.
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*
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* @param newImages the image bundle passed on by the parent object
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*/
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public ToolsMenu(final Pithos app, Images newImages, TreeView selectedTree, Folder folder, final List<File> files) { |
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// The popup's constructor's argument is a boolean specifying that it
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// auto-close itself when the user clicks outside of it.
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super(true); |
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setAnimationEnabled(true);
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images = newImages; |
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MenuBar contextMenu = new MenuBar(true); |
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if (folder != null) { |
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Boolean[] permissions = folder.getPermissions().get(app.getUsername()); |
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boolean canWrite = folder.getOwner().equals(app.getUsername()) || (permissions!= null && permissions[1] != null && permissions[1]); |
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boolean isFolderTreeSelected = selectedTree.equals(app.getFolderTreeView());
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if (!folder.isInTrash()) {
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if (canWrite) {
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if (isFolderTreeSelected) {
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MenuItem cut = null; |
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if (files != null && !files.isEmpty()) { |
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cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Cut files</span>", true, new CutCommand(app, this, files)); |
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} |
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else if (!folder.isContainer()) { |
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cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Cut folder</span>", true, new CutCommand(app, this, folder)); |
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} |
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if (cut != null) { |
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contextMenu.addItem(cut); |
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empty = false;
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} |
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} |
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} |
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MenuItem copy = null; |
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if (files != null && !files.isEmpty()) |
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copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy files</span>", true, new CopyCommand(app, this, files)); |
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else if (isFolderTreeSelected && !folder.isContainer()) |
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copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy folder</span>", true, new CopyCommand(app, this, folder)); |
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if (copy != null) { |
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contextMenu.addItem(copy); |
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empty = false;
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} |
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if (canWrite) {
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if (!app.getClipboard().isEmpty()) {
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Object item = app.getClipboard().getItem();
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boolean showPaste = false; |
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if (item instanceof List) { |
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@SuppressWarnings("unchecked") |
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List<File> _files = (List<File>) item; |
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if (_files.get(0).getOwner().equals(folder.getOwner())) |
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showPaste = true;
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} |
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else {
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Folder f = (Folder) item; |
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if (f.getOwner().equals(folder.getOwner()))
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showPaste = true;
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} |
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if (showPaste) {
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pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + " Paste</span>", true, new PasteCommand(app, this, folder)); |
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contextMenu.addItem(pasteItem); |
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empty = false;
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} |
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} |
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if (isFolderTreeSelected) {
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MenuItem moveToTrash = null; |
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if (files != null && !files.isEmpty()) { |
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moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + " Move files to Trash</span>", true, new ToTrashCommand(app, this, files)); |
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} |
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else if (!folder.isContainer()) { |
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moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + " Move folder to Trash</span>", true, new ToTrashCommand(app, this, folder)); |
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} |
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if (moveToTrash != null) { |
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contextMenu.addItem(moveToTrash); |
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empty = false;
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} |
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MenuItem delete = null; |
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if (files != null && !files.isEmpty()) { |
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delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete files</span>", true, new DeleteCommand(app, this, files, MessagePanel.images)); |
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} |
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else if (!folder.isContainer()) |
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delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete folder</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images)); |
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if (delete != null) { |
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contextMenu.addItem(delete); |
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empty = false;
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} |
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if (files != null && files.size() == 1) { |
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contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + " File properties</span>", true, new PropertiesCommand(app, this, files, PropertiesCommand.PROPERTIES))); |
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contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.group()).getHTML() + " Sharing</span>", true, new PropertiesCommand(app, this, files, PropertiesCommand.PERMISSIONS))); |
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contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.versions()).getHTML() + " Versions</span>", true, new PropertiesCommand(app, this, files, PropertiesCommand.VERSIONS))); |
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empty = false;
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} |
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else if (!folder.isContainer()) { |
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contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + " Folder properties</span>", true, new PropertiesCommand(app, this, folder, PropertiesCommand.PROPERTIES))); |
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contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + " Folder sharing</span>", true, new PropertiesCommand(app, this, folder, PropertiesCommand.PERMISSIONS))); |
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empty = false;
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} |
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} |
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if (files != null && !files.isEmpty()) { |
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contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.download()).getHTML() + " Download</span>", true, new Command() { |
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@Override
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public void execute() { |
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for (File f: files) |
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Window.open(app.getApiPath() + f.getOwner() + f.getUri(), "_blank", ""); |
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} |
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})); |
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empty = false;
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} |
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} |
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} |
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else {
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if (!folder.isTrash()) {
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MenuItem restore = null; |
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if (files != null && !files.isEmpty()) |
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restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + " Restore</span>", true, new RestoreTrashCommand(app, this, files)); |
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else
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restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + " Restore</span>", true, new RestoreTrashCommand(app, this, folder)); |
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contextMenu.addItem(restore); |
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MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images)); |
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contextMenu.addItem(delete); |
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empty = false;
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} |
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else {
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MenuItem emptyTrash = new MenuItem("<span>" + AbstractImagePrototype.create(images.emptyTrash()).getHTML() + " Empty Trash</span>", true, new EmptyTrashCommand(app, this)); |
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contextMenu.addItem(emptyTrash); |
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empty = false;
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} |
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} |
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} |
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else {
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Object o = app.getGroupTreeView().getSelected();
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if (o != null) { |
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if (o instanceof User) { |
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MenuItem removeUser = new MenuItem("<span>" + AbstractImagePrototype.create(images.delete()).getHTML() + " Remove User</span>", true, new RemoveUserCommand(app, this, (User) o)); |
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contextMenu.addItem(removeUser); |
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empty = false;
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} |
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else if (o instanceof Group) { |
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MenuItem addUser = new MenuItem("<span>" + AbstractImagePrototype.create(images.user()).getHTML() + " Add User</span>", true, new AddUserCommand(app, this, (Group) o)); |
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contextMenu.addItem(addUser); |
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MenuItem deleteGroup = new MenuItem("<span>" + AbstractImagePrototype.create(images.delete()).getHTML() + " Delete Group</span>", true, new DeleteGroupCommand(app, this, (Group) o)); |
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contextMenu.addItem(deleteGroup); |
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empty = false;
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} |
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else {
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MenuItem createGroup = new MenuItem("<span>" + AbstractImagePrototype.create(images.group()).getHTML() + " Create Group</span>", true, new CreateGroupCommand(app, this)); |
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contextMenu.addItem(createGroup); |
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empty = false;
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} |
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} |
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} |
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add(contextMenu); |
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} |
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public boolean isEmpty() { |
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return empty;
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} |
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} |