+++ /dev/null
-/*
- * Copyright 2011 GRNET S.A. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and
- * documentation are those of the authors and should not be
- * interpreted as representing official policies, either expressed
- * or implied, of GRNET S.A.
- */
-
-package gr.grnet.pithos.web.client;
-
-import gr.grnet.pithos.web.client.foldertree.File;
-import gr.grnet.pithos.web.client.foldertree.Folder;
-import gr.grnet.pithos.web.client.foldertree.FolderTreeView;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Iterator;
-import java.util.List;
-
-import com.google.gwt.cell.client.ImageResourceCell;
-import com.google.gwt.cell.client.SafeHtmlCell;
-import com.google.gwt.cell.client.TextCell;
-import com.google.gwt.cell.client.ValueUpdater;
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.event.dom.client.ContextMenuEvent;
-import com.google.gwt.event.dom.client.ContextMenuHandler;
-import com.google.gwt.i18n.client.DateTimeFormat;
-import com.google.gwt.resources.client.ImageResource;
-import com.google.gwt.safehtml.client.SafeHtmlTemplates;
-import com.google.gwt.safehtml.client.SafeHtmlTemplates.Template;
-import com.google.gwt.safehtml.shared.SafeHtml;
-import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
-import com.google.gwt.user.cellview.client.CellTable;
-import com.google.gwt.user.cellview.client.Column;
-import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Event;
-import com.google.gwt.user.client.Window;
-import com.google.gwt.user.client.ui.Composite;
-import com.google.gwt.user.client.ui.VerticalPanel;
-import com.google.gwt.view.client.ListDataProvider;
-import com.google.gwt.view.client.MultiSelectionModel;
-import com.google.gwt.view.client.ProvidesKey;
-
-/**
- * A composite that displays the list of files in a particular folder.
- */
-public class FileList extends Composite {
-
- ListDataProvider<File> provider = new ListDataProvider<File>();
-
- /**
- * The styles applied to the table.
- */
- interface TableStyle extends CellTable.Style {
- }
-
- interface TableResources extends CellTable.Resources {
- @Override
- @Source({CellTable.Style.DEFAULT_CSS, "PithosCellTable.css"})
- TableStyle cellTableStyle();
- }
-
- static interface Templates extends SafeHtmlTemplates {
- Templates INSTANCE = GWT.create(Templates.class);
-
- @Template("<div id='dragHelper' style='border:1px solid black; background-color:#ffffff; color:black; width:150px;z-index:100'></div>")
- SafeHtml outerHelper();
-
- @Template("<span id='{0}'>{0}</span>")
- public SafeHtml filenameSpan(String filename);
-
- @Template("<a href='{0}' title='{1}' rel='lytebox[mnf]' onclick='myLytebox.start(this, false, false); return false;'>(view)</a>")
- public SafeHtml viewLink(String link, String title);
-
- @Template("<table><tr><td rowspan='3'>{0}</td><td style='font-size:95%;' id='{1}'>{1}</td></tr><tr><td>{2}</td></tr></table>")
- public SafeHtml rendelContactCell(String imageHtml, String name, String fileSize);
-
- @Template("<span id='{0}' class='{1}'>{2}</span>")
- public SafeHtml spanWithIdAndClass(String id, String cssClass, String content);
- }
-
- protected final DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");
-
- /**
- * Specifies that the images available for this composite will be the ones
- * available in FileContextMenu.
- */
- public interface Images extends FolderTreeView.Images {
-
- @Source("gr/grnet/pithos/resources/blank.gif")
- ImageResource blank();
-
- @Source("gr/grnet/pithos/resources/asc.png")
- ImageResource asc();
-
- @Source("gr/grnet/pithos/resources/desc.png")
- ImageResource desc();
-
- @Source("gr/grnet/pithos/resources/mimetypes/document_shared.png")
- ImageResource documentShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/kcmfontinst.png")
- ImageResource wordprocessor();
-
- @Source("gr/grnet/pithos/resources/mimetypes/log.png")
- ImageResource spreadsheet();
-
- @Source("gr/grnet/pithos/resources/mimetypes/kpresenter_kpr.png")
- ImageResource presentation();
-
- @Source("gr/grnet/pithos/resources/mimetypes/acroread.png")
- ImageResource pdf();
-
- @Source("gr/grnet/pithos/resources/mimetypes/image.png")
- ImageResource image();
-
- @Source("gr/grnet/pithos/resources/mimetypes/video2.png")
- ImageResource video();
-
- @Source("gr/grnet/pithos/resources/mimetypes/knotify.png")
- ImageResource audio();
-
- @Source("gr/grnet/pithos/resources/mimetypes/html.png")
- ImageResource html();
-
- @Source("gr/grnet/pithos/resources/mimetypes/txt.png")
- ImageResource txt();
-
- @Source("gr/grnet/pithos/resources/mimetypes/ark2.png")
- ImageResource zip();
-
- @Source("gr/grnet/pithos/resources/mimetypes/kcmfontinst_shared.png")
- ImageResource wordprocessorShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/log_shared.png")
- ImageResource spreadsheetShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/kpresenter_kpr_shared.png")
- ImageResource presentationShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/acroread_shared.png")
- ImageResource pdfShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/image_shared.png")
- ImageResource imageShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/video2_shared.png")
- ImageResource videoShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/knotify_shared.png")
- ImageResource audioShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/html_shared.png")
- ImageResource htmlShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/txt_shared.png")
- ImageResource txtShared();
-
- @Source("gr/grnet/pithos/resources/mimetypes/ark2_shared.png")
- ImageResource zipShared();
-
- }
-
- /**
- * The number of files in this folder.
- */
- int folderFileCount;
-
- /**
- * Total folder size
- */
- long folderTotalSize;
-
- /**
- * A cache of the files in the list.
- */
- private List<File> files;
-
- /**
- * The widget's image bundle.
- */
- protected final Images images;
-
- protected CellTable<File> celltable;
-
- private final MultiSelectionModel<File> selectionModel;
-
- protected final List<SortableHeader> allHeaders = new ArrayList<SortableHeader>();
-
- SortableHeader nameHeader;
-
- FolderTreeView treeView;
-
- protected Pithos app;
-
- /**
- * Construct the file list widget. This entails setting up the widget
- * layout, fetching the number of files in the current folder from the
- * server and filling the local file cache of displayed files with data from
- * the server, as well.
- *
- * @param _images
- */
- public FileList(final Pithos _app, Images _images, FolderTreeView _treeView) {
- app = _app;
- images = _images;
- this.treeView = _treeView;
-
- CellTable.Resources resources = GWT.create(TableResources.class);
-
- ProvidesKey<File> keyProvider = new ProvidesKey<File>(){
-
- @Override
- public Object getKey(File item) {
- return item.getUri();
- }
- };
-
- celltable = new CellTable<File>(10, resources, keyProvider);
- celltable.setWidth("100%");
- celltable.setStyleName("pithos-List");
-
- Column<File, ImageResource> status = new Column<File, ImageResource>(new ImageResourceCell() {
- @Override
- public boolean handlesSelection() {
- return false;
- }
- })
- {
- @Override
- public ImageResource getValue(File entity) {
- return getFileIcon(entity);
- }
- };
- celltable.addColumn(status,"");
-
- final Column<File,SafeHtml> nameColumn = new Column<File,SafeHtml>(new SafeHtmlCell()) {
-
- @Override
- public SafeHtml getValue(File object) {
- SafeHtmlBuilder sb = new SafeHtmlBuilder();
- sb.append(Templates.INSTANCE.filenameSpan(object.getName()));
- if (object.getContentType().endsWith("png") || object.getContentType().endsWith("gif") || object.getContentType().endsWith("jpeg")) {
- sb.appendHtmlConstant(" ")
- .append(Templates.INSTANCE.viewLink(app.getApiPath() + object.getOwner() + object.getUri() + "?X-Auth-Token=" + app.getToken(), object.getName()));
- }
-
- return sb.toSafeHtml();
- }
-
- };
- celltable.addColumn(nameColumn, nameHeader = new SortableHeader("Name"));
- allHeaders.add(nameHeader);
- nameHeader.setUpdater(new FileValueUpdater(nameHeader, "name"));
-
- celltable.redrawHeaders();
-
- Column<File,String> aColumn = new Column<File,String>(new TextCell()) {
- @Override
- public String getValue(File object) {
- // TODO Auto-generated method stub
- return object.getSizeAsString();
- }
- };
- SortableHeader aheader = new SortableHeader("Size");
- celltable.addColumn(aColumn, aheader);
- allHeaders.add(aheader);
- aheader.setUpdater(new FileValueUpdater(aheader, "size"));
-
- aColumn = new Column<File,String>(new TextCell()) {
- @Override
- public String getValue(File object) {
- return object.getLastModified() != null ? formatter.format(object.getLastModified()) : "";
- }
- };
- aheader = new SortableHeader("Last Modified");
- celltable.addColumn(aColumn, aheader);
- allHeaders.add(aheader);
- aheader.setUpdater(new FileValueUpdater(aheader, "date"));
-
- provider.addDataDisplay(celltable);
-
- VerticalPanel vp = new VerticalPanel();
- vp.setWidth("100%");
- vp.addStyleName("pithos-FileListContainer");
-
- vp.add(celltable);
-
- vp.setCellWidth(celltable, "100%");
- vp.addHandler(new ContextMenuHandler() {
- @Override
- public void onContextMenu(ContextMenuEvent event) {
- TreeView tree = app.getSelectedTree();
- if (tree != null && (tree.equals(app.getFolderTreeView()) || tree.equals(app.getOtherSharedTreeView()))) {
- Folder selectedFolder = app.getSelection();
- FileContextMenu contextMenu = new FileContextMenu(app, images, tree, selectedFolder, getSelectedFiles());
- int x = event.getNativeEvent().getClientX();
- int y = event.getNativeEvent().getClientY();
- contextMenu.setPopupPosition(x, y);
- contextMenu.show();
- }
- }
- }, ContextMenuEvent.getType());
- initWidget(vp);
-
- selectionModel = new MultiSelectionModel<File>(keyProvider);
-
- celltable.setSelectionModel(selectionModel, PithosSelectionEventManager.<File> createDefaultManager());
-// celltable.setPageSize(Pithos.VISIBLE_FILE_COUNT);
-
- sinkEvents(Event.ONCONTEXTMENU);
-// sinkEvents(Event.ONMOUSEUP);
-// sinkEvents(Event.ONMOUSEDOWN);
-// sinkEvents(Event.ONCLICK);
-// sinkEvents(Event.ONKEYDOWN);
- sinkEvents(Event.ONDBLCLICK);
- Pithos.preventIESelection();
- }
-
- public List<File> getSelectedFiles() {
- return new ArrayList<File>(selectionModel.getSelectedSet());
- }
-
- @Override
- public void onBrowserEvent(Event event) {
-
-// if (files == null || files.size() == 0) {
-// if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() == 0) {
-// contextMenu = new FileContextMenu(images, false, true);
-// contextMenu.show();
-// event.preventDefault();
-// event.cancelBubble(true);
-// }
-// return;
-// }
-// if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() != 0) {
-// GWT.log("*****GOING TO SHOW CONTEXT MENU ****", null);
-// contextMenu = new FileContextMenu(images, false, false);
-// contextMenu = contextMenu.onEvent(event);
-// event.cancelBubble(true);
-// event.preventDefault();
-// } else if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() == 0) {
-// contextMenu = new FileContextMenu(images, false, true);
-// contextMenu = contextMenu.onEmptyEvent(event);
-// event.cancelBubble(true);
-// event.preventDefault();
-// } else
- if (DOM.eventGetType(event) == Event.ONDBLCLICK)
- if (getSelectedFiles().size() == 1) {
- File file = getSelectedFiles().get(0);
- Window.open(app.getApiPath() + file.getOwner() + file.getUri() + "?X-Auth-Token=" + app.getToken(), "_blank", "");
- event.preventDefault();
- return;
- }
- super.onBrowserEvent(event);
- }
-
- /**
- * Update the display of the file list.
- */
- void update(@SuppressWarnings("unused") boolean sort) {
- showCellTable();
- }
-
- /**
- * Return the proper icon based on the MIME type of the file.
- *
- * @param file
- * @return the icon
- */
- protected ImageResource getFileIcon(File file) {
- String mimetype = file.getContentType();
- boolean shared = file.isShared();
- if (mimetype == null)
- return shared ? images.documentShared() : images.document();
- mimetype = mimetype.toLowerCase();
- if (mimetype.startsWith("application/pdf"))
- return shared ? images.pdfShared() : images.pdf();
- else if (mimetype.endsWith("excel"))
- return shared ? images.spreadsheetShared() : images.spreadsheet();
- else if (mimetype.endsWith("msword"))
- return shared ? images.wordprocessorShared() : images.wordprocessor();
- else if (mimetype.endsWith("powerpoint"))
- return shared ? images.presentationShared() : images.presentation();
- else if (mimetype.startsWith("application/zip") ||
- mimetype.startsWith("application/gzip") ||
- mimetype.startsWith("application/x-gzip") ||
- mimetype.startsWith("application/x-tar") ||
- mimetype.startsWith("application/x-gtar"))
- return shared ? images.zipShared() : images.zip();
- else if (mimetype.startsWith("text/html"))
- return shared ? images.htmlShared() : images.html();
- else if (mimetype.startsWith("text/plain"))
- return shared ? images.txtShared() : images.txt();
- else if (mimetype.startsWith("image/"))
- return shared ? images.imageShared() : images.image();
- else if (mimetype.startsWith("video/"))
- return shared ? images.videoShared() : images.video();
- else if (mimetype.startsWith("audio/"))
- return shared ? images.audioShared() : images.audio();
- return shared ? images.documentShared() : images.document();
- }
-
- /**
- * Fill the file cache with data.
- */
- public void setFiles(final List<File> _files) {
- files = new ArrayList<File>();
- for (File fres : _files)
- files.add(fres);
- Collections.sort(files, new Comparator<File>() {
-
- @Override
- public int compare(File arg0, File arg1) {
- return arg0.getName().compareTo(arg1.getName());
- }
-
- });
- folderFileCount = files.size();
-
- nameHeader.setSorted(true);
- nameHeader.toggleReverseSort();
- for (SortableHeader otherHeader : allHeaders) {
- if (otherHeader != nameHeader) {
- otherHeader.setSorted(false);
- otherHeader.setReverseSort(true);
- }
- }
-
- provider.setList(files);
- selectionModel.clear();
- app.showFolderStatistics(folderFileCount);
- celltable.setPageSize(folderFileCount);
- }
-
- /**
- * Does the list contains the requested filename
- *
- * @param fileName
- * @return true/false
- */
- public boolean contains(String fileName) {
- for (int i = 0; i < files.size(); i++)
- if (files.get(i).getName().equals(fileName))
- return true;
- return false;
- }
-
- public void clearSelectedRows() {
- Iterator<File> it = selectionModel.getSelectedSet().iterator();
- while(it.hasNext()){
- selectionModel.setSelected(it.next(),false);
- }
- }
-
- /**
- *
- */
- public void selectAllRows() {
- Iterator<File> it = provider.getList().iterator();
- while(it.hasNext()){
- selectionModel.setSelected(it.next(),true);
- }
- }
-
- protected void sortFiles(final String sortingProperty, final boolean sortingType){
- Collections.sort(files, new Comparator<File>() {
-
- @Override
- public int compare(File arg0, File arg1) {
- if (sortingType){
- if (sortingProperty.equals("version")) {
- return arg0.getVersion() - arg1.getVersion();
- } else if (sortingProperty.equals("owner")) {
- return arg0.getOwner().compareTo(arg1.getOwner());
- } else if (sortingProperty.equals("date")) {
- if (arg0.getLastModified() != null && arg1.getLastModified() != null)
- return arg0.getLastModified().compareTo(arg1.getLastModified());
- return 0;
- } else if (sortingProperty.equals("size")) {
- return (int) (arg0.getBytes() - arg1.getBytes());
- } else if (sortingProperty.equals("name")) {
- return arg0.getName().compareTo(arg1.getName());
- } else if (sortingProperty.equals("path")) {
- return arg0.getUri().compareTo(arg1.getUri());
- } else {
- return arg0.getName().compareTo(arg1.getName());
- }
- }
- else if (sortingProperty.equals("version")) {
-
- return arg1.getVersion() - arg0.getVersion();
- } else if (sortingProperty.equals("owner")) {
-
- return arg1.getOwner().compareTo(arg0.getOwner());
- } else if (sortingProperty.equals("date")) {
-
- return arg1.getLastModified().compareTo(arg0.getLastModified());
- } else if (sortingProperty.equals("size")) {
- return (int) (arg1.getBytes() - arg0.getBytes());
- } else if (sortingProperty.equals("name")) {
-
- return arg1.getName().compareTo(arg0.getName());
- } else if (sortingProperty.equals("path")) {
-
- return arg1.getUri().compareTo(arg0.getUri());
- } else {
-
- return arg1.getName().compareTo(arg0.getName());
- }
- }
-
- });
- }
-
- final class FileValueUpdater implements ValueUpdater<String>{
- private String property;
- private SortableHeader header;
- /**
- *
- */
- public FileValueUpdater(SortableHeader header,String property) {
- this.property=property;
- this.header=header;
- }
- @Override
- public void update(@SuppressWarnings("unused") String value) {
- header.setSorted(true);
- header.toggleReverseSort();
-
- for (SortableHeader otherHeader : allHeaders) {
- if (otherHeader != header) {
- otherHeader.setSorted(false);
- otherHeader.setReverseSort(true);
- }
- }
- celltable.redrawHeaders();
- sortFiles(property, header.getReverseSort());
- FileList.this.update(true);
- }
-
- }
-
- /**
- * Shows the files in the cellTable
- */
- private void showCellTable(){
- provider.setList(files);
-
- provider.refresh();
-
- //celltable.redraw();
- celltable.redrawHeaders();
- }
-}
projects / pithos / blobdiff