+++ /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.commands.UploadFileCommand;
-import gr.grnet.pithos.web.client.foldertree.AccountResource;
-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 gr.grnet.pithos.web.client.foldertree.FolderTreeViewModel;
-import gr.grnet.pithos.web.client.foldertree.Resource;
-import gr.grnet.pithos.web.client.grouptree.Group;
-import gr.grnet.pithos.web.client.grouptree.GroupTreeView;
-import gr.grnet.pithos.web.client.grouptree.GroupTreeViewModel;
-import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeView;
-import gr.grnet.pithos.web.client.mysharedtree.MysharedTreeViewModel;
-import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeView;
-import gr.grnet.pithos.web.client.othersharedtree.OtherSharedTreeViewModel;
-import gr.grnet.pithos.web.client.rest.DeleteRequest;
-import gr.grnet.pithos.web.client.rest.GetRequest;
-import gr.grnet.pithos.web.client.rest.HeadRequest;
-import gr.grnet.pithos.web.client.rest.PutRequest;
-import gr.grnet.pithos.web.client.rest.RestException;
-import gr.grnet.pithos.web.client.tagtree.Tag;
-import gr.grnet.pithos.web.client.tagtree.TagTreeView;
-import gr.grnet.pithos.web.client.tagtree.TagTreeViewModel;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import com.google.gwt.core.client.EntryPoint;
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.core.client.Scheduler;
-import com.google.gwt.core.client.Scheduler.ScheduledCommand;
-import com.google.gwt.event.dom.client.ClickEvent;
-import com.google.gwt.event.dom.client.ClickHandler;
-import com.google.gwt.event.logical.shared.ResizeEvent;
-import com.google.gwt.event.logical.shared.ResizeHandler;
-import com.google.gwt.http.client.Request;
-import com.google.gwt.http.client.RequestBuilder;
-import com.google.gwt.http.client.RequestCallback;
-import com.google.gwt.http.client.RequestException;
-import com.google.gwt.http.client.Response;
-import com.google.gwt.http.client.URL;
-import com.google.gwt.i18n.client.NumberFormat;
-import com.google.gwt.json.client.JSONArray;
-import com.google.gwt.json.client.JSONObject;
-import com.google.gwt.json.client.JSONParser;
-import com.google.gwt.json.client.JSONString;
-import com.google.gwt.json.client.JSONValue;
-import com.google.gwt.resources.client.ImageResource;
-import com.google.gwt.resources.client.ImageResource.ImageOptions;
-import com.google.gwt.user.client.Command;
-import com.google.gwt.user.client.Cookies;
-import com.google.gwt.user.client.Event;
-import com.google.gwt.user.client.History;
-import com.google.gwt.user.client.Window;
-import com.google.gwt.user.client.ui.AbstractImagePrototype;
-import com.google.gwt.user.client.ui.Button;
-import com.google.gwt.user.client.ui.Composite;
-import com.google.gwt.user.client.ui.HTML;
-import com.google.gwt.user.client.ui.HasHorizontalAlignment;
-import com.google.gwt.user.client.ui.HasVerticalAlignment;
-import com.google.gwt.user.client.ui.HorizontalPanel;
-import com.google.gwt.user.client.ui.HorizontalSplitPanel;
-import com.google.gwt.user.client.ui.Image;
-import com.google.gwt.user.client.ui.RootPanel;
-import com.google.gwt.user.client.ui.VerticalPanel;
-import com.google.gwt.view.client.SelectionChangeEvent;
-import com.google.gwt.view.client.SelectionChangeEvent.Handler;
-import com.google.gwt.view.client.SingleSelectionModel;
-
-/**
- * Entry point classes define <code>onModuleLoad()</code>.
- */
-public class Pithos implements EntryPoint, ResizeHandler {
-
- public static final String HOME_CONTAINER = "pithos";
-
- public static final String TRASH_CONTAINER = "trash";
-
- /**
- * Instantiate an application-level image bundle. This object will provide
- * programmatic access to all the images needed by widgets.
- */
- static Images images = (Images) GWT.create(Images.class);
-
- public String getUsername() {
- return username;
- }
-
- public void setAccount(AccountResource acct) {
- account = acct;
- }
-
- public AccountResource getAccount() {
- return account;
- }
-
- public void updateFolder(Folder f, boolean showfiles, Command callback) {
- folderTreeView.updateFolder(f, showfiles, callback);
- }
-
- public void updateGroupNode(Group group) {
- groupTreeView.updateGroupNode(group);
- }
-
- public void updateSharedFolder(Folder f, boolean showfiles) {
- mysharedTreeView.updateFolder(f, showfiles);
- }
-
- public void updateOtherSharedFolder(Folder f, boolean showfiles) {
- otherSharedTreeView.updateFolder(f, showfiles);
- }
-
- public List<Tag> getAllTags() {
- List<Tag> tagList = new ArrayList<Tag>();
- for (Folder f : account.getContainers()) {
- for (String t : f.getTags()) {
- tagList.add(new Tag(t));
- }
- }
- return tagList;
- }
-
- public MysharedTreeView getMySharedTreeView() {
- return mysharedTreeView;
- }
-
- /**
- * An aggregate image bundle that pulls together all the images for this
- * application into a single bundle.
- */
- public interface Images extends TopPanel.Images, FileList.Images, ToolsMenu.Images {
-
- @Source("gr/grnet/pithos/resources/document.png")
- ImageResource folders();
-
- @Source("gr/grnet/pithos/resources/advancedsettings.png")
- @ImageOptions(width=32, height=32)
- ImageResource tools();
- }
-
- /**
- * The Application Clipboard implementation;
- */
- private Clipboard clipboard = new Clipboard();
-
- /**
- * The top panel that contains the menu bar.
- */
- private TopPanel topPanel;
-
- /**
- * The panel that contains the various system messages.
- */
- private MessagePanel messagePanel = new MessagePanel(Pithos.images);
-
- /**
- * The bottom panel that contains the status bar.
- */
- private StatusPanel statusPanel = null;
-
- /**
- * The file list widget.
- */
- private FileList fileList;
-
- /**
- * The tab panel that occupies the right side of the screen.
- */
- private VerticalPanel inner = new VerticalPanel();
-
-
- /**
- * The split panel that will contain the left and right panels.
- */
- private HorizontalSplitPanel splitPanel = new HorizontalSplitPanel();
-
- /**
- * The currently selected item in the application, for use by the Edit menu
- * commands. Potential types are Folder, File, User and Group.
- */
- private Object currentSelection;
-
- public HashMap<String, String> userFullNameMap = new HashMap<String, String>();
-
- private String username = null;
-
- /**
- * The authentication token of the current user.
- */
- private String token;
-
- VerticalPanel trees;
-
- SingleSelectionModel<Folder> folderTreeSelectionModel;
- FolderTreeViewModel folderTreeViewModel;
- FolderTreeView folderTreeView;
-
- SingleSelectionModel<Folder> mysharedTreeSelectionModel;
- MysharedTreeViewModel mysharedTreeViewModel;
- MysharedTreeView mysharedTreeView = null;;
-
- protected SingleSelectionModel<Folder> otherSharedTreeSelectionModel;
- OtherSharedTreeViewModel otherSharedTreeViewModel;
- OtherSharedTreeView otherSharedTreeView = null;
-
- GroupTreeViewModel groupTreeViewModel;
- private GroupTreeView groupTreeView;
-
- private TreeView selectedTree;
- protected AccountResource account;
-
- Folder trash;
-
- List<Composite> treeViews = new ArrayList<Composite>();
-
- @SuppressWarnings("rawtypes") List<SingleSelectionModel> selectionModels = new ArrayList<SingleSelectionModel>();
-
- Button upload;
-
- private HTML usedBytes;
-
- private HTML totalBytes;
-
- private HTML usedPercent;
-
- private HTML numOfFiles;
-
- private Image toolsButton;
-
- @Override
- public void onModuleLoad() {
- if (parseUserCredentials())
- initialize();
- }
-
- private void initialize() {
- boolean bareContent = Window.Location.getParameter("noframe") != null;
- String contentWidth = bareContent ? "100%" : "75%";
-
- VerticalPanel outer = new VerticalPanel();
- outer.setWidth("100%");
- if (!bareContent) {
- outer.addStyleName("pithos-outer");
- }
-
- if (!bareContent) {
- topPanel = new TopPanel(this, Pithos.images);
- topPanel.setWidth("100%");
- outer.add(topPanel);
- outer.setCellHorizontalAlignment(topPanel, HasHorizontalAlignment.ALIGN_CENTER);
- }
-
- HorizontalPanel header = new HorizontalPanel();
- header.addStyleName("pithos-header");
- header.setWidth(contentWidth);
- if (bareContent)
- header.addStyleName("pithos-header-noframe");
- upload = new Button("Upload File", new ClickHandler() {
- @Override
- public void onClick(@SuppressWarnings("unused") ClickEvent event) {
- new UploadFileCommand(Pithos.this, null, getSelection()).execute();
- }
- });
- upload.addStyleName("pithos-uploadButton");
- header.add(upload);
- header.setCellHorizontalAlignment(upload, HasHorizontalAlignment.ALIGN_LEFT);
- header.setCellVerticalAlignment(upload, HasVerticalAlignment.ALIGN_MIDDLE);
-// header.setCellWidth(upload, "146px");
-
- messagePanel.setVisible(false);
- header.add(messagePanel);
- header.setCellHorizontalAlignment(messagePanel, HasHorizontalAlignment.ALIGN_CENTER);
- header.setCellVerticalAlignment(messagePanel, HasVerticalAlignment.ALIGN_MIDDLE);
-
- toolsButton = new Image(images.tools());
- toolsButton.addStyleName("pithos-toolsButton");
- toolsButton.addClickHandler(new ClickHandler() {
-
- @Override
- public void onClick(ClickEvent event) {
- ToolsMenu menu = new ToolsMenu(Pithos.this, images, getSelectedTree(), getSelectedTree().getSelection(), getFileList().getSelectedFiles());
- if (!menu.isEmpty()) {
- menu.setPopupPosition(event.getClientX(), event.getClientY());
- menu.show();
- }
- }
- });
- header.add(toolsButton);
- header.setCellHorizontalAlignment(toolsButton, HasHorizontalAlignment.ALIGN_CENTER);
- header.setCellVerticalAlignment(toolsButton, HasVerticalAlignment.ALIGN_MIDDLE);
- header.setCellWidth(toolsButton, "40px");
-
- HorizontalPanel folderStatistics = new HorizontalPanel();
- folderStatistics.addStyleName("pithos-folderStatistics");
- numOfFiles = new HTML();
- folderStatistics.add(numOfFiles);
- folderStatistics.setCellVerticalAlignment(numOfFiles, HasVerticalAlignment.ALIGN_MIDDLE);
- HTML numOfFilesLabel = new HTML(" Files");
- folderStatistics.add(numOfFilesLabel);
- folderStatistics.setCellVerticalAlignment(numOfFilesLabel, HasVerticalAlignment.ALIGN_MIDDLE);
- header.add(folderStatistics);
- header.setCellHorizontalAlignment(folderStatistics, HasHorizontalAlignment.ALIGN_RIGHT);
- header.setCellVerticalAlignment(folderStatistics, HasVerticalAlignment.ALIGN_MIDDLE);
- header.setCellWidth(folderStatistics, "40px");
- outer.add(header);
- outer.setCellHorizontalAlignment(header, HasHorizontalAlignment.ALIGN_CENTER);
- // Inner contains the various lists.nner
- inner.sinkEvents(Event.ONCONTEXTMENU);
- inner.setWidth("100%");
-
- folderTreeSelectionModel = new SingleSelectionModel<Folder>();
- folderTreeSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
- @Override
- public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) {
- if (folderTreeSelectionModel.getSelectedObject() != null) {
- deselectOthers(folderTreeView, folderTreeSelectionModel);
- applyPermissions(folderTreeSelectionModel.getSelectedObject());
- Folder f = folderTreeSelectionModel.getSelectedObject();
- showFiles(f);
- }
- }
- });
- selectionModels.add(folderTreeSelectionModel);
-
- folderTreeViewModel = new FolderTreeViewModel(this, folderTreeSelectionModel);
- folderTreeView = new FolderTreeView(folderTreeViewModel);
- treeViews.add(folderTreeView);
-
- fileList = new FileList(this, images, folderTreeView);
- inner.add(fileList);
-
- groupTreeViewModel = new GroupTreeViewModel(this);
- groupTreeView = new GroupTreeView(groupTreeViewModel);
- treeViews.add(groupTreeView);
-
- trees = new VerticalPanel();
- trees.setWidth("100%");
-
-
- HorizontalPanel treeHeader = new HorizontalPanel();
- treeHeader.addStyleName("pithos-treeHeader");
- treeHeader.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
- treeHeader.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
- HorizontalPanel statistics = new HorizontalPanel();
- statistics.addStyleName("pithos-statistics");
- statistics.add(new HTML("Used: "));
- usedBytes = new HTML();
- statistics.add(usedBytes);
- statistics.add(new HTML(" of "));
- totalBytes = new HTML();
- statistics.add(totalBytes);
- statistics.add(new HTML(" ("));
- usedPercent = new HTML();
- statistics.add(usedPercent);
- statistics.add(new HTML(")"));
- treeHeader.add(statistics);
- treeHeader.setCellHorizontalAlignment(statistics, HasHorizontalAlignment.ALIGN_LEFT);
- trees.add(treeHeader);
-
- trees.add(folderTreeView);
- trees.add(groupTreeView);
- // Add the left and right panels to the split panel.
- splitPanel.setLeftWidget(trees);
- splitPanel.setRightWidget(inner);
- splitPanel.setSplitPosition("35%");
- splitPanel.setSize("100%", "100%");
- splitPanel.addStyleName("pithos-splitPanel");
- splitPanel.setWidth(contentWidth);
- outer.add(splitPanel);
- outer.setCellHorizontalAlignment(splitPanel, HasHorizontalAlignment.ALIGN_CENTER);
-
- if (!bareContent) {
- statusPanel = new StatusPanel();
- statusPanel.setWidth("100%");
- outer.add(statusPanel);
- outer.setCellHorizontalAlignment(statusPanel, HasHorizontalAlignment.ALIGN_CENTER);
- }
- else
- splitPanel.addStyleName("pithos-splitPanel-noframe");
-
- // Hook the window resize event, so that we can adjust the UI.
- Window.addResizeHandler(this);
- // Clear out the window's built-in margin, because we want to take
- // advantage of the entire client area.
- Window.setMargin("0px");
- // Finally, add the outer panel to the RootPanel, so that it will be
- // displayed.
- RootPanel.get().add(outer);
- // Call the window resized handler to get the initial sizes setup. Doing
- // this in a deferred command causes it to occur after all widgets'
- // sizes have been computed by the browser.
- Scheduler.get().scheduleDeferred(new ScheduledCommand() {
-
- @Override
- public void execute() {
- onWindowResized(Window.getClientHeight());
- }
- });
-
- Scheduler.get().scheduleDeferred(new ScheduledCommand() {
- @Override
- public void execute() {
- fetchAccount(new Command() {
-
- @Override
- public void execute() {
- if (!account.hasHomeContainer())
- createHomeContainer(account, this);
- else if (!account.hasTrashContainer())
- createTrashContainer(this);
- else {
- for (Folder f : account.getContainers())
- if (f.getName().equals(Pithos.TRASH_CONTAINER)) {
- trash = f;
- break;
- }
- folderTreeViewModel.initialize(account, new Command() {
-
- @Override
- public void execute() {
- createMySharedTree();
- }
- });
- groupTreeViewModel.initialize();
- showStatistics();
- }
- }
- });
- }
- });
-
-// Scheduler.get().scheduleDeferred(new Command() {
-//
-// @Override
-// public void execute() {
-// displayError("lalala");
-//
-// }
-// });
- }
-
- public void applyPermissions(Folder f) {
- if (f != null) {
- if (f.isInTrash())
- upload.setEnabled(false);
- else {
- Boolean[] perms = f.getPermissions().get(username);
- if (f.getOwner().equals(username) || (perms != null && perms[1] != null && perms[1])) {
- upload.setEnabled(true);
- }
- else
- upload.setEnabled(false);
- }
- }
- else
- upload.setEnabled(false);
- }
-
- @SuppressWarnings({ "rawtypes", "unchecked" })
- public void deselectOthers(TreeView _selectedTree, SingleSelectionModel model) {
- selectedTree = _selectedTree;
-
- for (Composite c : treeViews)
- if (c.equals(selectedTree))
- c.addStyleName("cellTreeWidget-selectedTree");
- else
- c.removeStyleName("cellTreeWidget-selectedTree");
-
- for (SingleSelectionModel s : selectionModels)
- if (!s.equals(model))
- s.setSelected(s.getSelectedObject(), false);
- }
-
- public void showFiles(Folder f) {
- Set<File> files = f.getFiles();
- showFiles(files);
- }
-
- public void showFiles(Set<File> files) {
- //Iterator<File> iter = files.iterator();
- //fetchFile(iter, files);
- fileList.setFiles(new ArrayList<File>(files));
- }
-
- protected void fetchFile(final Iterator<File> iter, final Set<File> files) {
- if (iter.hasNext()) {
- File file = iter.next();
- String path = file.getUri() + "?format=json";
- GetRequest<File> getFile = new GetRequest<File>(File.class, getApiPath(), username, path, file) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") File _result) {
- fetchFile(iter, files);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting file", t);
- if (t instanceof RestException)
- displayError("Error getting file: " + ((RestException) t).getHttpStatusText());
- else
- displayError("System error fetching file: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- getFile.setHeader("X-Auth-Token", "0000");
- Scheduler.get().scheduleDeferred(getFile);
- }
- else
- fileList.setFiles(new ArrayList<File>(files));
- }
-
- /**
- * Parse and store the user credentials to the appropriate fields.
- */
- private boolean parseUserCredentials() {
- username = Window.Location.getParameter("user");
- token = Window.Location.getParameter("token");
- Configuration conf = (Configuration) GWT.create(Configuration.class);
- if (username == null || username.length() == 0 || token == null || token.length() == 0) {
- String cookie = conf.authCookie();
- String auth = Cookies.getCookie(cookie);
- if (auth == null) {
- authenticateUser();
- return false;
- }
- if (auth.startsWith("\""))
- auth = auth.substring(1);
- if (auth.endsWith("\""))
- auth = auth.substring(0, auth.length() - 1);
- String[] authSplit = auth.split("\\" + conf.cookieSeparator(), 2);
- if (authSplit.length != 2) {
- authenticateUser();
- return false;
- }
- username = authSplit[0];
- token = authSplit[1];
- return true;
- }
-
- Cookies.setCookie(conf.authCookie(), username + conf.cookieSeparator() + token, null, "", "/", false);
- return true;
- }
-
- /**
- * Redirect the user to the login page for authentication.
- */
- protected void authenticateUser() {
- Configuration conf = (Configuration) GWT.create(Configuration.class);
- Window.Location.assign(conf.loginUrl() + "?next=" + Window.Location.getHref());
- }
-
- protected void fetchAccount(final Command callback) {
- String path = "?format=json";
-
- GetRequest<AccountResource> getAccount = new GetRequest<AccountResource>(AccountResource.class, getApiPath(), username, path) {
- @Override
- public void onSuccess(AccountResource _result) {
- account = _result;
- if (callback != null)
- callback.execute();
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting account", t);
- if (t instanceof RestException)
- displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
- else
- displayError("System error fetching user data: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- getAccount.setHeader("X-Auth-Token", token);
- Scheduler.get().scheduleDeferred(getAccount);
- }
-
- public void updateStatistics() {
- HeadRequest<AccountResource> headAccount = new HeadRequest<AccountResource>(AccountResource.class, getApiPath(), username, "", account) {
-
- @Override
- public void onSuccess(@SuppressWarnings("unused") AccountResource _result) {
- showStatistics();
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting account", t);
- if (t instanceof RestException)
- displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
- else
- displayError("System error fetching user data: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- headAccount.setHeader("X-Auth-Token", token);
- Scheduler.get().scheduleDeferred(headAccount);
- }
-
- protected void showStatistics() {
- usedBytes.setHTML(String.valueOf(account.getFileSizeAsString()));
- totalBytes.setHTML(String.valueOf(account.getQuotaAsString()));
- NumberFormat nf = NumberFormat.getPercentFormat();
- usedPercent.setHTML(nf.format(account.getUsedPercentage()));
- }
-
- protected void createHomeContainer(final AccountResource _account, final Command callback) {
- String path = "/" + Pithos.HOME_CONTAINER;
- PutRequest createPithos = new PutRequest(getApiPath(), getUsername(), path) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") Resource result) {
- if (!_account.hasTrashContainer())
- createTrashContainer(callback);
- else
- fetchAccount(callback);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error creating pithos", t);
- if (t instanceof RestException)
- displayError("Error creating pithos: " + ((RestException) t).getHttpStatusText());
- else
- displayError("System error Error creating pithos: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- createPithos.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(createPithos);
- }
-
- protected void createTrashContainer(final Command callback) {
- String path = "/" + Pithos.TRASH_CONTAINER;
- PutRequest createPithos = new PutRequest(getApiPath(), getUsername(), path) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") Resource result) {
- fetchAccount(callback);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error creating pithos", t);
- if (t instanceof RestException)
- displayError("Error creating pithos: " + ((RestException) t).getHttpStatusText());
- else
- displayError("System error Error creating pithos: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- createPithos.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(createPithos);
- }
-
- /**
- * Creates an HTML fragment that places an image & caption together, for use
- * in a group header.
- *
- * @param imageProto an image prototype for an image
- * @param caption the group caption
- * @return the header HTML fragment
- */
- private String createHeaderHTML(AbstractImagePrototype imageProto, String caption) {
- String captionHTML = "<table class='caption' cellpadding='0' "
- + "cellspacing='0'>" + "<tr><td class='lcaption'>" + imageProto.getHTML()
- + "</td><td id =" + caption +" class='rcaption'><b style='white-space:nowrap'> "
- + caption + "</b></td></tr></table>";
- return captionHTML;
- }
-
- protected void onWindowResized(int height) {
- // Adjust the split panel to take up the available room in the window.
- int newHeight = height - splitPanel.getAbsoluteTop();
- if (newHeight < 1)
- newHeight = 1;
- splitPanel.setHeight("" + newHeight);
- inner.setHeight("" + newHeight);
- }
-
- @Override
- public void onResize(ResizeEvent event) {
- int height = event.getHeight();
- onWindowResized(height);
- }
-
- /**
- * Display an error message.
- *
- * @param msg the message to display
- */
- public void displayError(String msg) {
- messagePanel.displayError(msg);
- }
-
- /**
- * Display a warning message.
- *
- * @param msg the message to display
- */
- public void displayWarning(String msg) {
- messagePanel.displayWarning(msg);
- }
-
- /**
- * Display an informational message.
- *
- * @param msg the message to display
- */
- public void displayInformation(String msg) {
- messagePanel.displayInformation(msg);
- }
-
- /**
- * Retrieve the fileList.
- *
- * @return the fileList
- */
- public FileList getFileList() {
- return fileList;
- }
-
- /**
- * Retrieve the topPanel.
- *
- * @return the topPanel
- */
- TopPanel getTopPanel() {
- return topPanel;
- }
-
- /**
- * Retrieve the clipboard.
- *
- * @return the clipboard
- */
- public Clipboard getClipboard() {
- return clipboard;
- }
-
- public StatusPanel getStatusPanel() {
- return statusPanel;
- }
-
- public String getToken() {
- return token;
- }
-
- public static native void preventIESelection() /*-{
- $doc.body.onselectstart = function () { return false; };
- }-*/;
-
- public static native void enableIESelection() /*-{
- if ($doc.body.onselectstart != null)
- $doc.body.onselectstart = null;
- }-*/;
-
- /**
- * @return the absolute path of the API root URL
- */
- public String getApiPath() {
- Configuration conf = (Configuration) GWT.create(Configuration.class);
- return conf.apiPath();
- }
-
- /**
- * History support for folder navigation
- * adds a new browser history entry
- *
- * @param key
- */
- public void updateHistory(String key){
-// Replace any whitespace of the initial string to "+"
-// String result = key.replaceAll("\\s","+");
-// Add a new browser history entry.
-// History.newItem(result);
- History.newItem(key);
- }
-
- public void deleteFolder(final Folder folder) {
- String path = getApiPath() + folder.getOwner() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(folder.getPrefix()) + "&t=" + System.currentTimeMillis();
- RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path);
- builder.setHeader("X-Auth-Token", getToken());
- try {
- builder.sendRequest("", new RequestCallback() {
- @Override
- public void onResponseReceived(@SuppressWarnings("unused") Request request, Response response) {
- if (response.getStatusCode() == Response.SC_OK) {
- JSONValue json = JSONParser.parseStrict(response.getText());
- JSONArray array = json.isArray();
- int i = 0;
- if (array != null) {
- deleteObject(folder, i, array);
- }
- }
- }
-
- @Override
- public void onError(@SuppressWarnings("unused") Request request, Throwable exception) {
- displayError("System error unable to delete folder: " + exception.getMessage());
- }
- });
- }
- catch (RequestException e) {
- }
- }
-
- void deleteObject(final Folder folder, final int i, final JSONArray array) {
- if (i < array.size()) {
- JSONObject o = array.get(i).isObject();
- if (o != null && !o.containsKey("subdir")) {
- JSONString name = o.get("name").isString();
- String path = "/" + folder.getContainer() + "/" + name.stringValue();
- DeleteRequest delete = new DeleteRequest(getApiPath(), folder.getOwner(), path) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") Resource result) {
- deleteObject(folder, i + 1, array);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- displayError("System error unable to delete folder: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- delete.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(delete);
- }
- else if (o != null) {
- String subdir = o.get("subdir").isString().stringValue();
- subdir = subdir.substring(0, subdir.length() - 1);
- String path = getApiPath() + getUsername() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(subdir) + "&t=" + System.currentTimeMillis();
- RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path);
- builder.setHeader("X-Auth-Token", getToken());
- try {
- builder.sendRequest("", new RequestCallback() {
- @Override
- public void onResponseReceived(@SuppressWarnings("unused") Request request, Response response) {
- if (response.getStatusCode() == Response.SC_OK) {
- JSONValue json = JSONParser.parseStrict(response.getText());
- JSONArray array2 = json.isArray();
- if (array2 != null) {
- int l = array.size();
- for (int j=0; j<array2.size(); j++) {
- array.set(l++, array2.get(j));
- }
- }
- deleteObject(folder, i + 1, array);
- }
- }
-
- @Override
- public void onError(@SuppressWarnings("unused") Request request, Throwable exception) {
- displayError("System error unable to delete folder: " + exception.getMessage());
- }
- });
- }
- catch (RequestException e) {
- }
- }
- }
- else {
- String path = folder.getUri();
- DeleteRequest deleteFolder = new DeleteRequest(getApiPath(), getUsername(), path) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") Resource result) {
- updateFolder(folder.getParent(), true, new Command() {
-
- @Override
- public void execute() {
- updateStatistics();
- }
- });
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if (t instanceof RestException) {
- if (((RestException) t).getHttpStatusCode() != Response.SC_NOT_FOUND)
- displayError("Unable to delete folder: "+((RestException) t).getHttpStatusText());
- else
- onSuccess(null);
- }
- else
- displayError("System error unable to delete folder: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- deleteFolder.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(deleteFolder);
- }
- }
-
- public FolderTreeView getFolderTreeView() {
- return folderTreeView;
- }
-
- public void copyFiles(final Iterator<File> iter, final String targetUsername, final String targetUri, final Command callback) {
- if (iter.hasNext()) {
- File file = iter.next();
- String path = targetUri + "/" + file.getName();
- PutRequest copyFile = new PutRequest(getApiPath(), targetUsername, path) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") Resource result) {
- copyFiles(iter, targetUsername, targetUri, callback);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if (t instanceof RestException) {
- displayError("Unable to copy file: " + ((RestException) t).getHttpStatusText());
- }
- else
- displayError("System error unable to copy file: "+t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- copyFile.setHeader("X-Auth-Token", getToken());
- copyFile.setHeader("X-Copy-From", file.getUri());
- if (!file.getOwner().equals(targetUsername))
- copyFile.setHeader("X-Source-Account", file.getOwner());
- copyFile.setHeader("Content-Type", file.getContentType());
- Scheduler.get().scheduleDeferred(copyFile);
- }
- else if (callback != null) {
- callback.execute();
- }
- }
-
- public void copySubfolders(final Iterator<Folder> iter, final String targetUsername, final String targetUri, final Command callback) {
- if (iter.hasNext()) {
- final Folder f = iter.next();
- copyFolder(f, targetUsername, targetUri, new Command() {
-
- @Override
- public void execute() {
- copySubfolders(iter, targetUsername, targetUri, callback);
- }
- });
- }
- else if (callback != null) {
- callback.execute();
- }
- }
-
- public void copyFolder(final Folder f, final String targetUsername, final String targetUri, final Command callback) {
- String path = targetUri + "/" + f.getName();
- PutRequest createFolder = new PutRequest(getApiPath(), targetUsername, path) {
- @Override
- public void onSuccess(@SuppressWarnings("unused") Resource result) {
- GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, getApiPath(), f.getOwner(), "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()), f) {
-
- @Override
- public void onSuccess(final Folder _f) {
- Iterator<File> iter = _f.getFiles().iterator();
- copyFiles(iter, targetUsername, targetUri + "/" + _f.getName(), new Command() {
- @Override
- public void execute() {
- Iterator<Folder> iterf = _f.getSubfolders().iterator();
- copySubfolders(iterf, targetUsername, targetUri + "/" + _f.getName(), callback);
- }
- });
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if (t instanceof RestException) {
- displayError("Unable to get folder: " + ((RestException) t).getHttpStatusText());
- }
- else
- displayError("System error getting folder: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- getFolder.setHeader("X-Auth-Token", getToken());
- Scheduler.get().scheduleDeferred(getFolder);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if (t instanceof RestException) {
- displayError("Unable to create folder: " + ((RestException) t).getHttpStatusText());
- }
- else
- displayError("System error creating folder: " + t.getMessage());
- }
-
- @Override
- protected void onUnauthorized(Response response) {
- sessionExpired();
- }
- };
- createFolder.setHeader("X-Auth-Token", getToken());
- createFolder.setHeader("Accept", "*/*");
- createFolder.setHeader("Content-Length", "0");
- createFolder.setHeader("Content-Type", "application/folder");
- Scheduler.get().scheduleDeferred(createFolder);
- }
-
- public void addSelectionModel(@SuppressWarnings("rawtypes") SingleSelectionModel model) {
- selectionModels.add(model);
- }
-
- public OtherSharedTreeView getOtherSharedTreeView() {
- return otherSharedTreeView;
- }
-
- public void updateTrash(boolean showFiles, Command callback) {
- updateFolder(trash, showFiles, callback);
- }
-
- public void updateGroupsNode() {
- groupTreeView.updateGroupNode(null);
- }
-
- public void addGroup(String groupname) {
- Group newGroup = new Group(groupname);
- account.addGroup(newGroup);
- groupTreeView.updateGroupNode(null);
- }
-
- public void removeGroup(Group group) {
- account.removeGroup(group);
- updateGroupsNode();
- }
-
- public TreeView getSelectedTree() {
- return selectedTree;
- }
-
- public Folder getSelection() {
- return selectedTree.getSelection();
- }
-
- public void showFolderStatistics(int folderFileCount) {
- numOfFiles.setHTML(String.valueOf(folderFileCount));
- }
-
- public GroupTreeView getGroupTreeView() {
- return groupTreeView;
- }
-
- public void sessionExpired() {
- new SessionExpiredDialog(this).center();
- }
-
- public void updateRootFolder(Command callback) {
- updateFolder(account.getPithos(), false, callback);
- }
-
- void createMySharedTree() {
- mysharedTreeSelectionModel = new SingleSelectionModel<Folder>();
- mysharedTreeSelectionModel.addSelectionChangeHandler(new Handler() {
- @Override
- public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) {
- if (mysharedTreeSelectionModel.getSelectedObject() != null) {
- deselectOthers(mysharedTreeView, mysharedTreeSelectionModel);
- upload.setEnabled(false);
- updateSharedFolder(mysharedTreeSelectionModel.getSelectedObject(), true);
- }
- }
- });
- selectionModels.add(mysharedTreeSelectionModel);
- mysharedTreeViewModel = new MysharedTreeViewModel(Pithos.this, mysharedTreeSelectionModel);
- mysharedTreeViewModel.initialize(new Command() {
-
- @Override
- public void execute() {
- mysharedTreeView = new MysharedTreeView(mysharedTreeViewModel);
- trees.insert(mysharedTreeView, 2);
- treeViews.add(mysharedTreeView);
- createOtherSharedTree();
- }
- });
- }
-
- void createOtherSharedTree() {
- otherSharedTreeSelectionModel = new SingleSelectionModel<Folder>();
- otherSharedTreeSelectionModel.addSelectionChangeHandler(new Handler() {
- @Override
- public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) {
- if (otherSharedTreeSelectionModel.getSelectedObject() != null) {
- deselectOthers(otherSharedTreeView, otherSharedTreeSelectionModel);
- otherSharedTreeView.addStyleName("cellTreeWidget-selectedTree");
- applyPermissions(otherSharedTreeSelectionModel.getSelectedObject());
- updateOtherSharedFolder(otherSharedTreeSelectionModel.getSelectedObject(), true);
- }
- }
- });
- selectionModels.add(otherSharedTreeSelectionModel);
- otherSharedTreeViewModel = new OtherSharedTreeViewModel(Pithos.this, otherSharedTreeSelectionModel);
- otherSharedTreeViewModel.initialize(new Command() {
-
- @Override
- public void execute() {
- otherSharedTreeView = new OtherSharedTreeView(otherSharedTreeViewModel);
- trees.insert(otherSharedTreeView, 3);
- treeViews.add(otherSharedTreeView);
- }
- });
- }
-
- public void logoff() {
- Configuration conf = (Configuration) GWT.create(Configuration.class);
- Cookies.removeCookie(conf.authCookie(), "/");
- Cookies.removeCookie(conf.authTokenCookie(), "/");
- for (String s: Cookies.getCookieNames())
- if (s.startsWith(conf.shibSessionCookiePrefix()))
- Cookies.removeCookie(s, "/");
- Window.Location.assign(Window.Location.getPath());
- }
-}
projects / pithos / blobdiff