root / src / gr / ebs / gss / client / EditMenu.java @ 4cef6f04
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/*
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* Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client; |
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import gr.ebs.gss.client.commands.CopyCommand; |
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import gr.ebs.gss.client.commands.CutCommand; |
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import gr.ebs.gss.client.commands.DeleteCommand; |
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import gr.ebs.gss.client.commands.PasteCommand; |
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import gr.ebs.gss.client.commands.ToTrashCommand; |
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import gr.ebs.gss.client.rest.resource.FileResource; |
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import gr.ebs.gss.client.rest.resource.FolderResource; |
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import gr.ebs.gss.client.rest.resource.GroupUserResource; |
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import java.util.List; |
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import com.google.gwt.event.dom.client.ClickEvent; |
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import com.google.gwt.event.dom.client.ClickHandler; |
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import com.google.gwt.resources.client.ClientBundle; |
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import com.google.gwt.resources.client.ImageResource; |
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import com.google.gwt.user.client.Command; |
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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.PopupPanel; |
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/**
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* The 'Edit' menu implementation.
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*/
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public class EditMenu extends PopupPanel implements ClickHandler { |
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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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private final MenuBar contextMenu = new MenuBar(true); |
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/**
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* An image bundle for this widget's images.
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*/
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public interface Images extends ClientBundle, FileMenu.Images, MessagePanel.Images { |
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/**
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* Will bundle the file 'editcut.png' residing in the package
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* 'gr.ebs.gss.resources'.
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*
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* @return the image prototype
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*/
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@Source("gr/ebs/gss/resources/editcut.png") |
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ImageResource cut(); |
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/**
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* Will bundle the file 'editcopy.png' residing in the package
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* 'gr.ebs.gss.resources'.
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*
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* @return the image prototype
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*/
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@Source("gr/ebs/gss/resources/editcopy.png") |
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ImageResource copy(); |
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/**
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* Will bundle the file 'editpaste.png' residing in the package
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* 'gr.ebs.gss.resources'.
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*
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* @return the image prototype
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*/
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@Source("gr/ebs/gss/resources/editpaste.png") |
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ImageResource paste(); |
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/**
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* Will bundle the file 'editdelete.png' residing in the package
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* 'gr.ebs.gss.resources'.
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*
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* @return the image prototype
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*/
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@Override
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@Source("gr/ebs/gss/resources/editdelete.png") |
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ImageResource delete(); |
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/**
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* Will bundle the file 'translate.png' residing in the package
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* 'gr.ebs.gss.resources'.
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*
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* @return the image prototype
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*/
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@Source("gr/ebs/gss/resources/translate.png") |
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ImageResource selectAll(); |
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/**
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* Will bundle the file 'border_remove.png' residing in the package
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* 'gr.ebs.gss.resources'.
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*
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* @return the image prototype
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*/
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@Source("gr/ebs/gss/resources/border_remove.png") |
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ImageResource unselectAll(); |
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} |
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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 EditMenu(final Images newImages) { |
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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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createMenu(); |
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add(contextMenu); |
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} |
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@Override
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public void onClick(ClickEvent event) { |
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final EditMenu menu = new EditMenu(images); |
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final int left = event.getRelativeElement().getAbsoluteLeft(); |
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final int top = event.getRelativeElement().getAbsoluteTop() + event.getRelativeElement().getOffsetHeight(); |
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menu.setPopupPosition(left, top); |
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menu.show(); |
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} |
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public MenuBar createMenu() { |
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contextMenu.clearItems(); |
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contextMenu.setAutoOpen(false);
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final Command selectAllCommand = new Command() { |
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@Override
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public void execute() { |
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hide(); |
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if(GSS.get().isFileListShowing())
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GSS.get().getFileList().selectAllRows(); |
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else if(GSS.get().isSearchResultsShowing()) |
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GSS.get().getSearchResults().selectAllRows(); |
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} |
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}; |
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final Command unselectAllCommand = new Command() { |
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@Override
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public void execute() { |
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hide(); |
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if(GSS.get().isFileListShowing())
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GSS.get().getFileList().clearSelectedRows(); |
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else if(GSS.get().isSearchResultsShowing()) |
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GSS.get().getSearchResults().clearSelectedRows(); |
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} |
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}; |
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boolean cutcopyVisible = GSS.get().getCurrentSelection() != null && (GSS.get().getCurrentSelection() instanceof FolderResource |
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|| GSS.get().getCurrentSelection() instanceof FileResource || GSS .get().getCurrentSelection() instanceof GroupUserResource || GSS .get().getCurrentSelection() instanceof List); |
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String cutLabel = "Cut"; |
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String copyLabel ="Copy"; |
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String pasteLabel = "Paste"; |
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if(GSS.get().getCurrentSelection() != null) |
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if(GSS.get().getCurrentSelection() instanceof FolderResource){ |
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cutLabel = "Cut Folder";
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copyLabel = "Copy Folder";
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} |
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else if(GSS.get().getCurrentSelection() instanceof FileResource){ |
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cutLabel = "Cut File";
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copyLabel = "Copy File";
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} |
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else if(GSS.get().getCurrentSelection() instanceof List){ |
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cutLabel = "Cut Files";
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copyLabel = "Copy Files";
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} |
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if(GSS.get().getClipboard().getItem() != null) |
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if(GSS.get().getClipboard().getItem().getFile() != null) |
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pasteLabel = "Paste File";
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else if(GSS.get().getClipboard().getItem().getFiles() != null) |
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pasteLabel = "Paste Files";
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else if(GSS.get().getClipboard().getItem().getFolderResource() != null) |
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pasteLabel = "Paste Folder";
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.cut()).getHTML() + " "+cutLabel+"</span>", true, new CutCommand(this)).setVisible(cutcopyVisible); |
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.copy()).getHTML() + " "+copyLabel+"</span>", true, new CopyCommand(this)).setVisible(cutcopyVisible); |
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if (GSS.get().getClipboard().getItem() != null) |
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if(GSS.get().isUserListVisible() && GSS.get().getClipboard().getItem().getUser() == null) |
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.paste()).getHTML() + " "+pasteLabel+"</span>", true, new PasteCommand(this)); |
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else if(!GSS.get().isUserListVisible() && GSS.get().getClipboard().getItem().getUser() != null){ |
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//do not show paste
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} |
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else if (GSS.get().getFolders().getCurrent().getUserObject() instanceof FolderResource) |
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.paste()).getHTML() + " "+pasteLabel+"</span>", true, new PasteCommand(this)); |
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contextMenu .addItem("<span>" + AbstractImagePrototype.create(images.emptyTrash()).getHTML() + " Move to Trash</span>", true, new ToTrashCommand(this)) |
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.setVisible(cutcopyVisible); |
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contextMenu .addItem("<span>" + AbstractImagePrototype.create(images.delete()).getHTML() + " Delete</span>", true, new DeleteCommand(this, images)) |
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.setVisible(cutcopyVisible); |
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.selectAll()).getHTML() + " Select All</span>", true, selectAllCommand); |
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(images.unselectAll()).getHTML() + " Unselect All</span>", true, unselectAllCommand); |
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return contextMenu;
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} |
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} |