code.grnet.gr Git - pithos/blob - web_client/src/gr/grnet/pithos/web/client/FolderContextMenu.java

   1 /*
   2  * Copyright 2011 GRNET S.A. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or
   5  * without modification, are permitted provided that the following
   6  * conditions are met:
   7  *
   8  *   1. Redistributions of source code must retain the above
   9  *      copyright notice, this list of conditions and the following
  10  *      disclaimer.
  11  *
  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.
  16  *
  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
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * The views and conclusions contained in the software and
  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.
  34  */
  35 package gr.grnet.pithos.web.client;
  36
  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.commands.UploadFileCommand;
  48 import gr.grnet.pithos.web.client.rest.resource.MyFolderResource;
  49 import gr.grnet.pithos.web.client.rest.resource.OtherUserResource;
  50 import gr.grnet.pithos.web.client.rest.resource.OthersFolderResource;
  51 import gr.grnet.pithos.web.client.rest.resource.OthersResource;
  52 import gr.grnet.pithos.web.client.rest.resource.RestResource;
  53 import gr.grnet.pithos.web.client.rest.resource.SharedFolderResource;
  54 import gr.grnet.pithos.web.client.rest.resource.SharedResource;
  55 import gr.grnet.pithos.web.client.rest.resource.TrashFolderResource;
  56 import gr.grnet.pithos.web.client.rest.resource.TrashResource;
  57
  58 import com.google.gwt.resources.client.ClientBundle;
  59 import com.google.gwt.user.client.ui.AbstractImagePrototype;
  60 import com.google.gwt.user.client.ui.MenuBar;
  61 import com.google.gwt.user.client.ui.MenuItem;
  62 import com.google.gwt.user.client.ui.PopupPanel;
  63
  64 /**
  65  * The 'Folder Context' menu implementation.
  66  */
  67 public class FolderContextMenu extends PopupPanel {
  68
  69         /**
  70          * The widget's images.
  71          */
  72         private final Images images;
  73
  74         /**
  75          * The image bundle for this widget's images that reuses images defined in
  76          * other menus.
  77          */
  78         public interface Images extends ClientBundle,FileMenu.Images, EditMenu.Images {
  79         }
  80
  81         private MenuItem pasteItem;
  82
  83         /**
  84          * The widget's constructor.
  85          *
  86          * @param newImages the image bundle passed on by the parent object
  87          */
  88         public FolderContextMenu(final Images newImages) {
  89                 // The popup's constructor's argument is a boolean specifying that it
  90                 // auto-close itself when the user clicks outside of it.
  91                 super(true);
  92                 setAnimationEnabled(true);
  93                 images = newImages;
  94
  95                 pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + "&nbsp;Paste</span>", true, new PasteCommand(this));
  96                 MenuBar contextMenu = new MenuBar(true);
  97
  98                 RestResource selectedItem = GSS.get().getTreeView().getSelection();
  99
 100                 if(selectedItem != null)
 101                         if(selectedItem instanceof MyFolderResource){
 102                                 MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 103                                 contextMenu.addItem(newFolder);
 104
 105                                 MenuItem upload = new MenuItem("<span id = 'folderContextMenu.upload'>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 106                                 contextMenu.addItem(upload);
 107
 108                                 boolean notRootFolder =(((MyFolderResource) selectedItem).getResource()).getParentURI() != null ? true : false;
 109                                 if (notRootFolder) {
 110                                         // do not show the copy & cut option for the user's root folder
 111                                         MenuItem cut = new MenuItem("<span id = 'folderContextMenu.cut'>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 112                                         contextMenu.addItem(cut);
 113
 114                                 }
 115                                 MenuItem copy = new MenuItem("<span id = 'folderContextMenu.copy'>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 116                                 contextMenu.addItem(copy);
 117                                 contextMenu.addItem(pasteItem);
 118                                 if (notRootFolder) {
 119                                         // do not show delete options for the user's root folder
 120                                         MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 121                                         contextMenu.addItem(moveToTrash);
 122
 123                                         MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 124                                         contextMenu.addItem(delete);
 125                                 }
 126
 127                                 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 128                                 contextMenu.addItem(refresh);
 129
 130                                 MenuItem sharing = new MenuItem("<span id = 'folderContextMenu.sharing'>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 131                                 contextMenu.addItem(sharing);
 132
 133                                 MenuItem properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 134                                 contextMenu.addItem(properties);
 135                         }
 136
 137                         if(selectedItem instanceof SharedFolderResource){
 138                                 MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 139                                 contextMenu.addItem(newFolder);
 140
 141                                 MenuItem upload = new MenuItem("<span id = 'folderContextMenu.upload'>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 142                                 contextMenu.addItem(upload);
 143
 144                                 MenuItem cut = new MenuItem("<span id = 'folderContextMenu.cut'>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 145                                 contextMenu.addItem(cut);
 146
 147                                 MenuItem copy = new MenuItem("<span id = 'folderContextMenu.copy'>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 148                                 contextMenu.addItem(copy);
 149
 150                                 contextMenu.addItem(pasteItem);
 151
 152                                 MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 153                                 contextMenu.addItem(moveToTrash);
 154
 155                                 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 156                                 contextMenu.addItem(delete);
 157
 158                                 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 159                                 contextMenu.addItem(refresh);
 160
 161                                 MenuItem sharing = new MenuItem("<span id = 'folderContextMenu.sharing'>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 162                                 contextMenu.addItem(sharing);
 163
 164                                 MenuItem properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 165                                 contextMenu.addItem(properties);
 166
 167                         }
 168                         if(selectedItem instanceof TrashFolderResource){
 169                                 MenuItem restore = new MenuItem("<span id = 'folderContextMenu.restore'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Restore folder and contents</span>", true, new RestoreTrashCommand(this));
 170                                 contextMenu.addItem(restore);
 171
 172                                 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 173                                 contextMenu.addItem(delete);
 174
 175                                 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 176                                 contextMenu.addItem(refresh);
 177
 178                         }
 179                         if(selectedItem instanceof OthersFolderResource){
 180                                 MenuItem newFolder = new MenuItem("<span id = 'folderContextMenu.newFolder'>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 181                                 contextMenu.addItem(newFolder);
 182
 183                                 MenuItem upload = new MenuItem("<span id ='folderContextMenu.upload'>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 184                                 contextMenu.addItem(upload);
 185
 186                                 MenuItem cut = new MenuItem("<span id = 'folderContextMenu.cut'>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 187                                 contextMenu.addItem(cut);
 188
 189                                 MenuItem copy = new MenuItem("<span id = 'folderContextMenu.copy'>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 190                                 contextMenu.addItem(copy);
 191
 192                                 contextMenu.addItem(pasteItem);
 193
 194                                 MenuItem moveToTrash = new MenuItem("<span id = 'folderContextMenu.moveToTrash'>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 195                                 contextMenu.addItem(moveToTrash);
 196
 197                                 MenuItem delete = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 198                                 contextMenu.addItem(delete);
 199
 200                                 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.delete'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 201                                 contextMenu.addItem(refresh);
 202
 203                                 MenuItem sharing = new MenuItem("<span id = 'folderContextMenu.sharing'>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 204                                 contextMenu.addItem(sharing);
 205
 206                                 MenuItem properties = new MenuItem("<span id = 'folderContextMenu.properties'>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 207                                 contextMenu.addItem(properties);
 208
 209                         }
 210                         if(selectedItem instanceof TrashResource){
 211                                 MenuItem restore = new MenuItem("<span id ='folderContextMenu.restore'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Restore Trash</span>", true, new RestoreTrashCommand(this));
 212                                 contextMenu.addItem(restore);
 213
 214                                 MenuItem emptyTrash = new MenuItem("<span id = 'folderContextMenu.emptyTrash'>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Empty Trash</span>", true, new EmptyTrashCommand(this));
 215                                 contextMenu.addItem(emptyTrash);
 216
 217                                 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 218                                 contextMenu.addItem(refresh);
 219
 220                         }
 221                         if(selectedItem instanceof SharedResource || selectedItem instanceof OthersResource || selectedItem instanceof OtherUserResource){
 222                                 MenuItem refresh = new MenuItem("<span id = 'folderContextMenu.refresh'>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 223                                 contextMenu.addItem(refresh);
 224
 225                         }
 226
 227                         /*
 228                         if(folders.isTrashItem(selectedItem)){
 229                                 if (folders.isTrash(selectedItem)){
 230                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Empty Trash</span>", true, new EmptyTrashCommand(this));
 231                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 232                                 }
 233                                 else {
 234                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Restore folder and contents</span>", true, new RestoreTrashCommand(this));
 235                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 236                                         contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 237                                 }
 238                         }
 239                         else if(folders.isFileItem(selectedItem)){
 240
 241                         }
 242                         else if(!folders.isMyShares(selectedItem) && folders.isMySharedItem(selectedItem)){
 243                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 244                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 245                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 246                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 247                                 contextMenu.addItem(pasteItem);
 248                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 249                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 250                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 251                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 252                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 253                         }
 254                         else if(!folders.isOthersShared(selectedItem) && folders.isOthersSharedItem(selectedItem) && !(GSS.get().getCurrentSelection() instanceof OtherUserResource)){
 255                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.folderNew()).getHTML() + "&nbsp;New Folder</span>", true, new NewFolderCommand(this, images));
 256                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.fileUpdate()).getHTML() + "&nbsp;Upload</span>", true, new UploadFileCommand(this));
 257                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + "&nbsp;Cut</span>", true, new CutCommand(this));
 258                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + "&nbsp;Copy</span>", true, new CopyCommand(this));
 259                                 contextMenu.addItem(pasteItem);
 260                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.emptyTrash()).getHTML() + "&nbsp;Move to Trash</span>", true, new ToTrashCommand(this));
 261                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + "&nbsp;Delete</span>", true, new DeleteCommand(this, newImages));
 262                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 263                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.sharing()).getHTML() + "&nbsp;Sharing</span>", true, new PropertiesCommand(this, newImages, 1));
 264                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.viewText()).getHTML() + "&nbsp;Properties</span>", true, new PropertiesCommand(this, newImages, 0));
 265                         } else if(!selectedItem.equals(folders.getSharesItem()))
 266                                 contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.refresh()).getHTML() + "&nbsp;Refresh</span>", true, new RefreshCommand(this, images));
 267                         */
 268
 269                 add(contextMenu);
 270                 if (GSS.get().getClipboard().hasFolderOrFileItem())
 271                         pasteItem.setVisible(true);
 272                 else
 273                         pasteItem.setVisible(false);
 274         }
 275
 276 }