code.grnet.gr Git - pithos/blob - src/gr/ebs/gss/client/FolderContextMenu.java

   1 /*
   2  * Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.
   3  *
   4  * This file is part of GSS.
   5  *
   6  * GSS is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GSS is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 package gr.ebs.gss.client;
  20
  21 import gr.ebs.gss.client.commands.CopyCommand;
  22 import gr.ebs.gss.client.commands.CutCommand;
  23 import gr.ebs.gss.client.commands.DeleteCommand;
  24 import gr.ebs.gss.client.commands.EmptyTrashCommand;
  25 import gr.ebs.gss.client.commands.NewFolderCommand;
  26 import gr.ebs.gss.client.commands.PasteCommand;
  27 import gr.ebs.gss.client.commands.PropertiesCommand;
  28 import gr.ebs.gss.client.commands.RefreshCommand;
  29 import gr.ebs.gss.client.commands.RestoreTrashCommand;
  30 import gr.ebs.gss.client.commands.ToTrashCommand;
  31 import gr.ebs.gss.client.commands.UploadFileCommand;
  32 import gr.ebs.gss.client.rest.resource.MyFolderResource;
  33 import gr.ebs.gss.client.rest.resource.OtherUserResource;
  34 import gr.ebs.gss.client.rest.resource.OthersFolderResource;
  35 import gr.ebs.gss.client.rest.resource.OthersResource;
  36 import gr.ebs.gss.client.rest.resource.RestResource;
  37 import gr.ebs.gss.client.rest.resource.SharedFolderResource;
  38 import gr.ebs.gss.client.rest.resource.SharedResource;
  39 import gr.ebs.gss.client.rest.resource.TrashFolderResource;
  40 import gr.ebs.gss.client.rest.resource.TrashResource;
  41
  42 import com.google.gwt.resources.client.ClientBundle;
  43 import com.google.gwt.user.client.ui.AbstractImagePrototype;
  44 import com.google.gwt.user.client.ui.MenuBar;
  45 import com.google.gwt.user.client.ui.MenuItem;
  46 import com.google.gwt.user.client.ui.PopupPanel;
  47
  48 /**
  49  * The 'Folder Context' menu implementation.
  50  */
  51 public class FolderContextMenu extends PopupPanel {
  52
  53         /**
  54          * The widget's images.
  55          */
  56         private final Images images;
  57
  58         /**
  59          * The image bundle for this widget's images that reuses images defined in
  60          * other menus.
  61          */
  62         public interface Images extends ClientBundle,FileMenu.Images, EditMenu.Images {
  63         }
  64
  65         private MenuItem pasteItem;
  66
  67         /**
  68          * The widget's constructor.
  69          *
  70          * @param newImages the image bundle passed on by the parent object
  71          */
  72         public FolderContextMenu(final Images newImages) {
  73                 // The popup's constructor's argument is a boolean specifying that it
  74                 // auto-close itself when the user clicks outside of it.
  75                 super(true);
  76                 setAnimationEnabled(true);
  77                 images = newImages;
  78
  79                 pasteItem = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + "&nbsp;Paste</span>", true, new PasteCommand(this));
  80                 MenuBar contextMenu = new MenuBar(true);
  81
  82
  83
  84                 RestResource selectedItem = GSS.get().getTreeView().getSelection();
  85
  86
  87                 if(selectedItem != null)
  88                         if(selectedItem instanceof MyFolderResource){
  89                                 MenuItem newFolder = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
  90                                 newFolder.getElement().setId("folderContextMenu.newFolder");
  91                                 contextMenu.addItem(newFolder);
  92
  93                                 MenuItem upload = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
  94                                 upload.getElement().setId("folderContextMenu.upload");
  95                                 contextMenu.addItem(upload);
  96
  97                                 boolean notRootFolder = !GSS.get().getTreeView().getMyFolders().equals(selectedItem);
  98                                 if (notRootFolder) {
  99                                         // do not show the copy & cut option for the user's root folder
 100                                         MenuItem cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 101                                         cut.getElement().setId("folderContextMenu.cut");
 102                                         contextMenu.addItem(cut);
 103
 104                                         MenuItem copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 105                                         copy.getElement().setId("folderContextMenu.copy");
 106                                         contextMenu.addItem(copy);
 107
 108                                 }
 109                                 contextMenu.addItem(pasteItem);
 110                                 if (notRootFolder) {
 111                                         // do not show delete options for the user's root folder
 112                                         MenuItem moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 113                                         moveToTrash.getElement().setId("folderContextMenu.moveToTrash");
 114                                         contextMenu.addItem(moveToTrash);
 115
 116                                         MenuItem delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 117                                         delete.getElement().setId("folderContextMenu.delete");
 118                                         contextMenu.addItem(delete);
 119                                 }
 120
 121                                 MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 122                                 refresh.getElement().setId("folderContextMenu.refresh");
 123                                 contextMenu.addItem(refresh);
 124
 125                                 MenuItem sharing = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 126                                 sharing.getElement().setId("folderContextMenu.sharing");
 127                                 contextMenu.addItem(sharing);
 128
 129                                 MenuItem properties = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 130                                 properties.getElement().setId("folderContextMenu.properties");
 131                                 contextMenu.addItem(properties);
 132                         }
 133
 134                         if(selectedItem instanceof SharedFolderResource){
 135                                 MenuItem newFolder = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 136                                 newFolder.getElement().setId("folderContextMenu.newFolder");
 137                                 contextMenu.addItem(newFolder);
 138
 139                                 MenuItem upload = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 140                                 upload.getElement().setId("folderContextMenu.upload");
 141                                 contextMenu.addItem(upload);
 142
 143                                 MenuItem cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 144                                 cut.getElement().setId("folderContextMenu.cut");
 145                                 contextMenu.addItem(cut);
 146
 147                                 MenuItem copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 148                                 copy.getElement().setId("folderContextMenu.copy");
 149                                 contextMenu.addItem(copy);
 150
 151                                 contextMenu.addItem(pasteItem);
 152
 153                                 MenuItem moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 154                                 moveToTrash.getElement().setId("folderContextMenu.moveToTrash");
 155                                 contextMenu.addItem(moveToTrash);
 156
 157                                 MenuItem delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 158                                 delete.getElement().setId("folderContextMenu.delete");
 159                                 contextMenu.addItem(delete);
 160
 161                                 MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 162                                 refresh.getElement().setId("folderContextMenu.refresh");
 163                                 contextMenu.addItem(refresh);
 164
 165                                 MenuItem sharing = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 166                                 sharing.getElement().setId("folderContextMenu.sharing");
 167                                 contextMenu.addItem(sharing);
 168
 169                                 MenuItem properties = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 170                                 properties.getElement().setId("folderContextMenu.properties");
 171                                 contextMenu.addItem(properties);
 172
 173                         }
 174                         if(selectedItem instanceof TrashFolderResource){
 175                                 MenuItem restore = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Restore folder and contents</span>", true, new RestoreTrashCommand(this));
 176                                 restore.getElement().setId("folderContextMenu.restore");
 177                                 contextMenu.addItem(restore);
 178
 179                                 MenuItem delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 180                                 delete.getElement().setId("folderContextMenu.delete");
 181                                 contextMenu.addItem(delete);
 182
 183                                 MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 184                                 refresh.getElement().setId("folderContextMenu.refresh");
 185                                 contextMenu.addItem(refresh);
 186
 187                         }
 188                         if(selectedItem instanceof OthersFolderResource){
 189                                 MenuItem newFolder = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 190                                 newFolder.getElement().setId("folderContextMenu.newFolder");
 191                                 contextMenu.addItem(newFolder);
 192
 193                                 MenuItem upload = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 194                                 upload.getElement().setId("folderContextMenu.upload");
 195                                 contextMenu.addItem(upload);
 196
 197                                 MenuItem cut = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 198                                 cut.getElement().setId("folderContextMenu.cut");
 199                                 contextMenu.addItem(cut);
 200
 201                                 MenuItem copy = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 202                                 copy.getElement().setId("folderContextMenu.copy");
 203                                 contextMenu.addItem(copy);
 204
 205                                 contextMenu.addItem(pasteItem);
 206
 207                                 MenuItem moveToTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 208                                 moveToTrash.getElement().setId("folderContextMenu.moveToTrash");
 209                                 contextMenu.addItem(moveToTrash);
 210
 211                                 MenuItem delete = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 212                                 delete.getElement().setId("folderContextMenu.delete");
 213                                 contextMenu.addItem(delete);
 214
 215                                 MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 216                                 refresh.getElement().setId("folderContextMenu.delete");
 217                                 contextMenu.addItem(refresh);
 218
 219                                 MenuItem sharing = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 220                                 sharing.getElement().setId("folderContextMenu.sharing");
 221                                 contextMenu.addItem(sharing);
 222
 223                                 MenuItem properties = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 224                                 properties.getElement().setId("folderContextMenu.properties");
 225                                 contextMenu.addItem(properties);
 226
 227                         }
 228                         if(selectedItem instanceof TrashResource){
 229                                 MenuItem restore = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Restore Trash</span>", true, new RestoreTrashCommand(this));
 230                                 restore.getElement().setId("folderContextMenu.restore");
 231                                 contextMenu.addItem(restore);
 232
 233                                 MenuItem emptyTrash = new MenuItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Empty Trash</span>", true, new EmptyTrashCommand(this));
 234                                 emptyTrash.getElement().setId("folderContextMenu.emptyTrash");
 235                                 contextMenu.addItem(emptyTrash);
 236
 237                                 MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 238                                 refresh.getElement().setId("folderContextMenu.refresh");
 239                                 contextMenu.addItem(refresh);
 240
 241                         }
 242                         if(selectedItem instanceof SharedResource || selectedItem instanceof OthersResource || selectedItem instanceof OtherUserResource){
 243                                 MenuItem refresh = new MenuItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 244                                 refresh.getElement().setId("folderContextMenu.refresh");
 245                                 contextMenu.addItem(refresh);
 246
 247                         }
 248
 249                         /*
 250                         if(folders.isTrashItem(selectedItem)){
 251                                 if (folders.isTrash(selectedItem)){
 252                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Empty Trash</span>", true, new EmptyTrashCommand(this));
 253                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 254                                 }
 255                                 else {
 256                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Restore folder and contents</span>", true, new RestoreTrashCommand(this));
 257                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 258                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 259                                 }
 260                         }
 261                         else if(folders.isFileItem(selectedItem)){
 262
 263                         }
 264                         else if(!folders.isMyShares(selectedItem) && folders.isMySharedItem(selectedItem)){
 265                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 266                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 267                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 268                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 269                                 contextMenu.addItem(pasteItem);
 270                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 271                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 272                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 273                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 274                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 275                         }
 276                         else if(!folders.isOthersShared(selectedItem) && folders.isOthersSharedItem(selectedItem) && !(GSS.get().getCurrentSelection() instanceof OtherUserResource)){
 277                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 278                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 279                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 280                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 281                                 contextMenu.addItem(pasteItem);
 282                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 283                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 284                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 285                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 286                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 287                         } else if(!selectedItem.equals(folders.getSharesItem()))
 288                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 289                         */
 290
 291                 add(contextMenu);
 292                 if (GSS.get().getClipboard().hasFolderOrFileItem())
 293                         pasteItem.setVisible(true);
 294                 else
 295                         pasteItem.setVisible(false);
 296         }
 297
 298 }