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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.Folder;
49 import com.google.gwt.user.client.ui.AbstractImagePrototype;
50 import com.google.gwt.user.client.ui.MenuBar;
51 import com.google.gwt.user.client.ui.MenuItem;
52 import com.google.gwt.user.client.ui.PopupPanel;
55 * The 'Folder Context' menu implementation.
57 public class FolderContextMenu extends PopupPanel {
60 * The widget's images.
62 private final Images images;
65 * The image bundle for this widget's images that reuses images defined in
68 public interface Images extends FileContextMenu.Images {
71 private MenuItem pasteItem;
74 * The widget's constructor.
76 * @param newImages the image bundle passed on by the parent object
78 public FolderContextMenu(Pithos app, final Images newImages, TreeView selectedTree, Folder folder) {
79 // The popup's constructor's argument is a boolean specifying that it
80 // auto-close itself when the user clicks outside of it.
82 setAnimationEnabled(true);
84 MenuBar contextMenu = new MenuBar(true);
86 Boolean[] permissions = folder.getPermissions().get(app.getUsername());
87 boolean canWrite = folder.getOwner().equals(app.getUsername()) || (permissions!= null && permissions[1] != null && permissions[1]);
88 boolean isFolderTreeSelected = selectedTree.equals(app.getFolderTreeView());
89 boolean otherSharedTreeSelected = selectedTree.equals(app.getOtherSharedTreeView());
91 if (isFolderTreeSelected || otherSharedTreeSelected) {
92 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + " Refresh</span>", true, new RefreshCommand(app, this, folder));
93 contextMenu.addItem(refresh);
96 if (!folder.isInTrash()) {
98 MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + " New Folder</span>", true, new NewFolderCommand(app, this, folder));
99 contextMenu.addItem(newFolder);
101 if (isFolderTreeSelected && !folder.isContainer()) {
102 MenuItem cut = new MenuItem("<span id = 'folderContextMenu.cut'>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Cut</span>", true, new CutCommand(app, this, folder));
103 contextMenu.addItem(cut);
107 if (!folder.isContainer()) {
108 MenuItem copy = new MenuItem("<span id = 'folderContextMenu.copy'>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy</span>", true, new CopyCommand(app, this, folder));
109 contextMenu.addItem(copy);
113 if (!app.getClipboard().isEmpty()) {
114 Object item = app.getClipboard().getItem();
115 boolean showPaste = true;
116 if (item instanceof Folder) {
117 Folder f = (Folder) item;
118 if (f.contains(folder))
122 pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + " Paste</span>", true, new PasteCommand(app, this, folder));
123 contextMenu.addItem(pasteItem);
127 if (isFolderTreeSelected && !folder.isContainer()) {
128 MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + " Move to Trash</span>", true, new ToTrashCommand(app, this, folder));
129 contextMenu.addItem(moveToTrash);
131 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images));
132 contextMenu.addItem(delete);
134 contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + " Properties</span>", true, new PropertiesCommand(app, this, folder, PropertiesCommand.PROPERTIES)));
135 contextMenu.addItem(new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + " Sharing</span>", true, new PropertiesCommand(app, this, folder, PropertiesCommand.PERMISSIONS)));
140 if (!folder.isTrash()) {
141 MenuItem restore = new MenuItem("<span>" + AbstractImagePrototype.create(images.versions()).getHTML() + " Restore</span>", true, new RestoreTrashCommand(app, this, folder));
142 contextMenu.addItem(restore);
144 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(app, this, folder, MessagePanel.images));
145 contextMenu.addItem(delete);
148 MenuItem emptyTrash = new MenuItem("<span>" + AbstractImagePrototype.create(images.emptyTrash()).getHTML() + " Empty Trash</span>", true, new EmptyTrashCommand(app, this));
149 contextMenu.addItem(emptyTrash);