X-Git-Url: https://code.grnet.gr/git/pithos-web-client/blobdiff_plain/61f8605d91e88879d94e18e84eb7ce570549d47e..34e7d8d59dd3830cf45a3635f495d6fd1acde12b:/src/gr/grnet/pithos/web/client/Pithos.java diff --git a/src/gr/grnet/pithos/web/client/Pithos.java b/src/gr/grnet/pithos/web/client/Pithos.java index a58e95c..b7adf86 100644 --- a/src/gr/grnet/pithos/web/client/Pithos.java +++ b/src/gr/grnet/pithos/web/client/Pithos.java @@ -1,5 +1,5 @@ /* - * Copyright 2011 GRNET S.A. All rights reserved. + * Copyright 2011-2012 GRNET S.A. All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following @@ -44,18 +44,15 @@ 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.grouptree.User; 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.HashMap; @@ -65,7 +62,9 @@ import java.util.Set; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.core.client.GWT; +import com.google.gwt.core.client.JsArrayString; import com.google.gwt.core.client.Scheduler; +import com.google.gwt.core.client.Scheduler.RepeatingCommand; import com.google.gwt.core.client.Scheduler.ScheduledCommand; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; @@ -76,12 +75,17 @@ 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.Dictionary; 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.ClientBundle; +import com.google.gwt.resources.client.CssResource; 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; @@ -89,13 +93,14 @@ 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.FlowPanel; 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.PushButton; +import com.google.gwt.user.client.ui.PopupPanel; import com.google.gwt.user.client.ui.RootPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.google.gwt.view.client.SelectionChangeEvent; @@ -110,12 +115,43 @@ public class Pithos implements EntryPoint, ResizeHandler { public static final String HOME_CONTAINER = "pithos"; public static final String TRASH_CONTAINER = "trash"; + + public static final Configuration config = GWT.create(Configuration.class); + + public interface Style extends CssResource { + String commandAnchor(); + + String statistics(); + + @ClassName("gwt-HTML") + String html(); + + String uploadAlert(); + + String uploadAlertLink(); + + String uploadAlertProgress(); + + String uploadAlertPercent(); + + String uploadAlertClose(); + } + + public interface Resources extends ClientBundle { + @Source("Pithos.css") + Style pithosCss(); + + @Source("gr/grnet/pithos/resources/close-popup.png") + ImageResource closePopup(); + } + + public static Resources resources = GWT.create(Resources.class); /** * Instantiate an application-level image bundle. This object will provide * programmatic access to all the images needed by widgets. */ - private static Images images = (Images) GWT.create(Images.class); + static Images images = (Images) GWT.create(Images.class); public String getUsername() { return username; @@ -129,38 +165,28 @@ public class Pithos implements EntryPoint, ResizeHandler { return account; } - public void updateFolder(Folder f, boolean showfiles, Command callback) { - folderTreeView.updateFolder(f, showfiles, callback); + public void updateFolder(Folder f, boolean showfiles, Command callback, final boolean openParent) { + folderTreeView.updateFolder(f, showfiles, callback, openParent); } public void updateGroupNode(Group group) { groupTreeView.updateGroupNode(group); } - public void updateSharedFolder(Folder f, boolean showfiles) { - mysharedTreeView.updateFolder(f, showfiles); + public void updateMySharedRoot() { + mysharedTreeView.updateRoot(); } - public void updateOtherSharedFolder(Folder f, boolean showfiles) { - otherSharedTreeView.updateFolder(f, showfiles); + public void updateSharedFolder(Folder f, boolean showfiles, Command callback) { + mysharedTreeView.updateFolder(f, showfiles, callback); } - - public void updateTag(Tag t) { - tagTreeView.updateTag(t); - } - - public void updateTags() { - tagTreeViewModel.initialize(getAllTags()); + + public void updateSharedFolder(Folder f, boolean showfiles) { + updateSharedFolder(f, showfiles, null); } - public List getAllTags() { - List tagList = new ArrayList(); - for (Folder f : account.getContainers()) { - for (String t : f.getTags()) { - tagList.add(new Tag(t)); - } - } - return tagList; + public void updateOtherSharedFolder(Folder f, boolean showfiles, Command callback) { + otherSharedTreeView.updateFolder(f, showfiles, callback); } public MysharedTreeView getMySharedTreeView() { @@ -171,18 +197,18 @@ public class Pithos implements EntryPoint, ResizeHandler { * 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 { + public interface Images extends TopPanel.Images, FileList.Images, ToolsMenu.Images { @Source("gr/grnet/pithos/resources/document.png") ImageResource folders(); - @Source("gr/grnet/pithos/resources/edit_group_22.png") - ImageResource groups(); - - @Source("gr/grnet/pithos/resources/search.png") - ImageResource search(); + @Source("gr/grnet/pithos/resources/advancedsettings.png") + @ImageOptions(width=32, height=32) + ImageResource tools(); } + private Throwable error; + /** * The Application Clipboard implementation; */ @@ -196,7 +222,7 @@ public class Pithos implements EntryPoint, ResizeHandler { /** * The panel that contains the various system messages. */ - private MessagePanel messagePanel = new MessagePanel(Pithos.images); + private MessagePanel messagePanel = new MessagePanel(this, Pithos.images); /** * The bottom panel that contains the status bar. @@ -225,12 +251,6 @@ public class Pithos implements EntryPoint, ResizeHandler { */ private Object currentSelection; - - /** - * The WebDAV password of the current user - */ - private String webDAVPassword; - public HashMap userFullNameMap = new HashMap(); private String username = null; @@ -240,31 +260,41 @@ public class Pithos implements EntryPoint, ResizeHandler { */ private String token; - protected SingleSelectionModel folderTreeSelectionModel; - protected FolderTreeViewModel folderTreeViewModel; - protected FolderTreeView folderTreeView; + VerticalPanel trees; + + SingleSelectionModel folderTreeSelectionModel; + FolderTreeViewModel folderTreeViewModel; + FolderTreeView folderTreeView; - protected SingleSelectionModel mysharedTreeSelectionModel; - private MysharedTreeViewModel mysharedTreeViewModel; - private MysharedTreeView mysharedTreeView; + SingleSelectionModel mysharedTreeSelectionModel; + MysharedTreeViewModel mysharedTreeViewModel; + MysharedTreeView mysharedTreeView = null;; protected SingleSelectionModel otherSharedTreeSelectionModel; - private OtherSharedTreeViewModel otherSharedTreeViewModel; - private OtherSharedTreeView otherSharedTreeView; - - protected SingleSelectionModel tagTreeSelectionModel; - private TagTreeViewModel tagTreeViewModel; - private TagTreeView tagTreeView; + OtherSharedTreeViewModel otherSharedTreeViewModel; + OtherSharedTreeView otherSharedTreeView = null; - private GroupTreeViewModel groupTreeViewModel; - private GroupTreeView groupTreeView; + GroupTreeViewModel groupTreeViewModel; + GroupTreeView groupTreeView; + TreeView selectedTree; protected AccountResource account; - private Folder trash; + Folder trash; + + List treeViews = new ArrayList(); + + @SuppressWarnings("rawtypes") List selectionModels = new ArrayList(); + + public Button upload; + + private HTML numOfFiles; + + private Toolbar toolbar; + + private FileUploadDialog fileUploadDialog = new FileUploadDialog(this); - @SuppressWarnings("rawtypes") - private List selectionModels = new ArrayList(); + UploadAlert uploadAlert; @Override public void onModuleLoad() { @@ -273,141 +303,126 @@ public class Pithos implements EntryPoint, ResizeHandler { } private void initialize() { - VerticalPanel outer = new VerticalPanel(); - outer.setWidth("100%"); - - topPanel = new TopPanel(this, Pithos.images); - topPanel.setWidth("100%"); - outer.add(topPanel); + resources.pithosCss().ensureInjected(); + boolean bareContent = Window.Location.getParameter("noframe") != null; + String contentWidth = bareContent ? "100%" : "75%"; - messagePanel.setWidth("100%"); + 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); + } + messagePanel.setVisible(false); outer.add(messagePanel); outer.setCellHorizontalAlignment(messagePanel, HasHorizontalAlignment.ALIGN_CENTER); - - - // Inner contains the various lists. - inner.sinkEvents(Event.ONCONTEXTMENU); - inner.setWidth("100%"); - - HorizontalPanel rightside = new HorizontalPanel(); - rightside.addStyleName("pithos-rightSide"); - rightside.setSpacing(5); - - PushButton parentButton = new PushButton(new Image(images.asc()), new ClickHandler() { + outer.setCellVerticalAlignment(messagePanel, HasVerticalAlignment.ALIGN_MIDDLE); + + HorizontalPanel header = new HorizontalPanel(); + header.addStyleName("pithos-header"); + header.setWidth(contentWidth); + if (bareContent) + header.addStyleName("pithos-header-noframe"); + upload = new Button("Upload", new ClickHandler() { @Override - public void onClick(@SuppressWarnings("unused") ClickEvent event) { - + public void onClick(ClickEvent event) { + if (getSelection() != null) + new UploadFileCommand(Pithos.this, null, getSelection()).execute(); } }); - parentButton.addStyleName("pithos-parentButton"); - rightside.add(parentButton); - - HTML folderStatistics = new HTML("5 Files (size: 1.1GB)"); + upload.addStyleName("pithos-uploadButton"); + header.add(upload); + header.setCellHorizontalAlignment(upload, HasHorizontalAlignment.ALIGN_LEFT); + header.setCellVerticalAlignment(upload, HasVerticalAlignment.ALIGN_MIDDLE); + + toolbar = new Toolbar(this); + header.add(toolbar); + header.setCellHorizontalAlignment(toolbar, HasHorizontalAlignment.ALIGN_CENTER); + header.setCellVerticalAlignment(toolbar, HasVerticalAlignment.ALIGN_MIDDLE); + + HorizontalPanel folderStatistics = new HorizontalPanel(); folderStatistics.addStyleName("pithos-folderStatistics"); - rightside.add(folderStatistics); - inner.add(rightside); - inner.setCellHorizontalAlignment(rightside, HasHorizontalAlignment.ALIGN_RIGHT); - inner.setCellVerticalAlignment(rightside, HasVerticalAlignment.ALIGN_MIDDLE); - inner.setCellHeight(rightside, "60px"); + 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 + inner.sinkEvents(Event.ONCONTEXTMENU); + inner.setWidth("100%"); folderTreeSelectionModel = new SingleSelectionModel(); folderTreeSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override - public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) { + public void onSelectionChange(SelectionChangeEvent event) { if (folderTreeSelectionModel.getSelectedObject() != null) { - deselectOthers(folderTreeSelectionModel); + deselectOthers(folderTreeView, folderTreeSelectionModel); + applyPermissions(folderTreeSelectionModel.getSelectedObject()); Folder f = folderTreeSelectionModel.getSelectedObject(); - updateFolder(f, true, null); + updateFolder(f, true, new Command() { + + @Override + public void execute() { + updateStatistics(); + } + }, true); + showRelevantToolbarButtons(); } + else { + if (getSelectedTree().equals(folderTreeView)) + setSelectedTree(null); + if (getSelectedTree() == null) + showRelevantToolbarButtons(); + } } }); selectionModels.add(folderTreeSelectionModel); folderTreeViewModel = new FolderTreeViewModel(this, folderTreeSelectionModel); folderTreeView = new FolderTreeView(folderTreeViewModel); - - fileList = new FileList(this, images, folderTreeView); + treeViews.add(folderTreeView); + + fileList = new FileList(this, images); inner.add(fileList); - mysharedTreeSelectionModel = new SingleSelectionModel(); - mysharedTreeSelectionModel.addSelectionChangeHandler(new Handler() { - @Override - public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) { - if (mysharedTreeSelectionModel.getSelectedObject() != null) { - deselectOthers(mysharedTreeSelectionModel); - updateSharedFolder(mysharedTreeSelectionModel.getSelectedObject(), true); - } - } - }); - selectionModels.add(mysharedTreeSelectionModel); - mysharedTreeViewModel = new MysharedTreeViewModel(this, mysharedTreeSelectionModel); - mysharedTreeView = new MysharedTreeView(mysharedTreeViewModel); - - otherSharedTreeSelectionModel = new SingleSelectionModel(); - otherSharedTreeSelectionModel.addSelectionChangeHandler(new Handler() { - @Override - public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) { - if (otherSharedTreeSelectionModel.getSelectedObject() != null) { - deselectOthers(otherSharedTreeSelectionModel); - updateOtherSharedFolder(otherSharedTreeSelectionModel.getSelectedObject(), true); - } - } - }); - selectionModels.add(otherSharedTreeSelectionModel); - otherSharedTreeViewModel = new OtherSharedTreeViewModel(this, otherSharedTreeSelectionModel); - otherSharedTreeView = new OtherSharedTreeView(otherSharedTreeViewModel); - - tagTreeSelectionModel = new SingleSelectionModel(); - tagTreeSelectionModel.addSelectionChangeHandler(new Handler() { - @Override - public void onSelectionChange(@SuppressWarnings("unused") SelectionChangeEvent event) { - if (tagTreeSelectionModel.getSelectedObject() != null) { - deselectOthers(tagTreeSelectionModel); - Tag t = tagTreeSelectionModel.getSelectedObject(); - updateTag(t); - } - } - }); - selectionModels.add(tagTreeSelectionModel); - tagTreeViewModel = new TagTreeViewModel(this, tagTreeSelectionModel); - tagTreeView = new TagTreeView(tagTreeViewModel); - - groupTreeViewModel = new GroupTreeViewModel(this); - groupTreeView = new GroupTreeView(groupTreeViewModel); - - VerticalPanel trees = new VerticalPanel(); - - Button upload = new Button("Upload File", new ClickHandler() { - @Override - public void onClick(@SuppressWarnings("unused") ClickEvent event) { - new UploadFileCommand(Pithos.this, null, folderTreeView.getSelection()).execute(); - } - }); - upload.addStyleName("pithos-uploadButton"); - trees.add(upload); + trees = new VerticalPanel(); + trees.setWidth("100%"); - HorizontalPanel treeHeader = new HorizontalPanel(); - treeHeader.addStyleName("pithos-treeHeader"); - treeHeader.add(new HTML("Total Files: 6 | Used: 2.1 of 50 GB (4.2%)")); - trees.add(treeHeader); - - trees.add(folderTreeView); - trees.add(mysharedTreeView); - trees.add(otherSharedTreeView); -// trees.add(tagTreeView); - trees.add(groupTreeView); // Add the left and right panels to the split panel. splitPanel.setLeftWidget(trees); - splitPanel.setRightWidget(inner); - splitPanel.setSplitPosition("25%"); + FlowPanel right = new FlowPanel(); + right.getElement().setId("rightPanel"); + right.add(inner); + splitPanel.setRightWidget(right); + splitPanel.setSplitPosition("219px"); splitPanel.setSize("100%", "100%"); splitPanel.addStyleName("pithos-splitPanel"); + splitPanel.setWidth(contentWidth); outer.add(splitPanel); + outer.setCellHorizontalAlignment(splitPanel, HasHorizontalAlignment.ALIGN_CENTER); - statusPanel = new StatusPanel(); - outer.add(statusPanel); - + 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); @@ -420,90 +435,146 @@ public class Pithos implements EntryPoint, ResizeHandler { // 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() { + Scheduler.get().scheduleIncremental(new RepeatingCommand() { + + @Override + public boolean execute() { + if (!isCloudbarReady()) + return true; onWindowResized(Window.getClientHeight()); - } - }); - + return false; + } + }); + Scheduler.get().scheduleDeferred(new ScheduledCommand() { @Override public void execute() { - fetchAccount(); + 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; + } + trees.add(folderTreeView); + folderTreeViewModel.initialize(account, new Command() { + + @Override + public void execute() { + createMySharedTree(); + } + }); + + HorizontalPanel separator = new HorizontalPanel(); + separator.addStyleName("pithos-statisticsSeparator"); + separator.add(new HTML("")); + trees.add(separator); + + groupTreeViewModel = new GroupTreeViewModel(Pithos.this); + groupTreeView = new GroupTreeView(groupTreeViewModel); + treeViews.add(groupTreeView); + trees.add(groupTreeView); + folderTreeView.showStatistics(account); + } + } + }); } }); + + Scheduler.get().scheduleFixedDelay(new RepeatingCommand() { + + @Override + public boolean execute() { + Folder f = getSelection(); + if (f != null) { + if (getSelectedTree().equals(folderTreeView)) + updateFolder(f, true, null, false); + else if (getSelectedTree().equals(mysharedTreeView)) + updateSharedFolder(f, true); + } + return true; + } + }, 3000); } - @SuppressWarnings({ "rawtypes", "unchecked" }) - public void deselectOthers(SingleSelectionModel model) { + public void applyPermissions(Folder f) { + if (f != null) { + if (f.isInTrash()) { + upload.setEnabled(false); + disableUploadArea(); + } + else { + Boolean[] perms = f.getPermissions().get(username); + if (f.getOwner().equals(username) || (perms != null && perms[1] != null && perms[1])) { + upload.setEnabled(true); + enableUploadArea(); + } + else { + upload.setEnabled(false); + disableUploadArea(); + } + } + } + else { + upload.setEnabled(false); + disableUploadArea(); + } + } + + @SuppressWarnings({ "rawtypes", "unchecked" }) + public void deselectOthers(TreeView _selectedTree, SingleSelectionModel model) { + selectedTree = _selectedTree; + for (SingleSelectionModel s : selectionModels) - if (!s.equals(model)) + if (!s.equals(model) && s.getSelectedObject() != null) s.setSelected(s.getSelectedObject(), false); } - public void showFiles(Folder f) { + public void showFiles(final Folder f) { Set files = f.getFiles(); showFiles(files); } public void showFiles(Set files) { - //Iterator iter = files.iterator(); - //fetchFile(iter, files); fileList.setFiles(new ArrayList(files)); } - protected void fetchFile(final Iterator iter, final Set files) { - if (iter.hasNext()) { - File file = iter.next(); - String path = file.getUri() + "?format=json"; - GetRequest getFile = new GetRequest(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()); - } - }; - getFile.setHeader("X-Auth-Token", "0000"); - Scheduler.get().scheduleDeferred(getFile); - } - else - fileList.setFiles(new ArrayList(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; - } - String[] authSplit = auth.split("\\" + conf.cookieSeparator(), 2); - if (authSplit.length != 2) { - authenticateUser(); - return false; - } - username = authSplit[0]; - token = authSplit[1]; - return true; + Dictionary otherProperties = Dictionary.getDictionary("otherProperties"); + String cookie = otherProperties.get("authCookie"); + String auth = Cookies.getCookie(cookie); + if (auth == null) { + authenticateUser(); + return false; } - Cookies.setCookie(conf.authCookie(), username + conf.cookieSeparator() + token); + 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]; + + String gotoUrl = Window.Location.getParameter("goto"); + if (gotoUrl != null && gotoUrl.length() > 0) { + Window.Location.assign(gotoUrl); + return false; + } return true; } @@ -511,85 +582,119 @@ public class Pithos implements EntryPoint, ResizeHandler { * Redirect the user to the login page for authentication. */ protected void authenticateUser() { - Configuration conf = (Configuration) GWT.create(Configuration.class); - Window.Location.assign(Window.Location.getHost() + conf.loginUrl() + "?next=" + Window.Location.getHref()); + Dictionary otherProperties = Dictionary.getDictionary("otherProperties"); + Window.Location.assign(otherProperties.get("loginUrl") + Window.Location.getHref()); } - protected void fetchAccount() { + public void fetchAccount(final Command callback) { String path = "?format=json"; GetRequest getAccount = new GetRequest(AccountResource.class, getApiPath(), username, path) { @Override public void onSuccess(AccountResource _result) { account = _result; - if (!account.hasHomeContainer()) - createHomeContainer(account); - else if (!account.hasTrashContainer()) - createTrashContainer(); - else { - for (Folder f : account.getContainers()) - if (f.getName().equals(Pithos.TRASH_CONTAINER)) { - trash = f; - break; - } - folderTreeViewModel.initialize(account); - groupTreeViewModel.initialize(); - } + if (callback != null) + callback.execute(); } @Override public void onError(Throwable t) { GWT.log("Error getting account", t); + setError(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); } - protected void createHomeContainer(final AccountResource account) { + public void updateStatistics() { + HeadRequest headAccount = new HeadRequest(AccountResource.class, getApiPath(), username, "", account) { + + @Override + public void onSuccess(AccountResource _result) { + folderTreeView.showStatistics(account); + } + + @Override + public void onError(Throwable t) { + GWT.log("Error getting account", t); + setError(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 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(); + public void onSuccess(Resource result) { + if (!_account.hasTrashContainer()) + createTrashContainer(callback); else - fetchAccount(); + fetchAccount(callback); } @Override public void onError(Throwable t) { GWT.log("Error creating pithos", t); + setError(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() { + 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(); + public void onSuccess(Resource result) { + fetchAccount(callback); } @Override public void onError(Throwable t) { GWT.log("Error creating pithos", t); + setError(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); @@ -613,13 +718,19 @@ public class Pithos implements EntryPoint, ResizeHandler { protected void onWindowResized(int height) { // Adjust the split panel to take up the available room in the window. - int newHeight = height - splitPanel.getAbsoluteTop() - 60; + int newHeight = height - splitPanel.getAbsoluteTop() - 153; if (newHeight < 1) newHeight = 1; splitPanel.setHeight("" + newHeight); inner.setHeight("" + newHeight); } - + + native boolean isCloudbarReady()/*-{ + if ($wnd.$("div.servicesbar") && $wnd.$("div.servicesbar").height() > 0) + return true; + return false; + }-*/; + @Override public void onResize(ResizeEvent event) { int height = event.getHeight(); @@ -688,10 +799,6 @@ public class Pithos implements EntryPoint, ResizeHandler { return token; } - public String getWebDAVPassword() { - return webDAVPassword; - } - public static native void preventIESelection() /*-{ $doc.body.onselectstart = function () { return false; }; }-*/; @@ -723,27 +830,27 @@ public class Pithos implements EntryPoint, ResizeHandler { History.newItem(key); } - public void deleteFolder(final Folder folder) { - String path = getApiPath() + getUsername() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + folder.getPrefix(); + public void deleteFolder(final Folder folder, final Command callback) { + 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("If-Modified-Since", "0"); builder.setHeader("X-Auth-Token", getToken()); try { builder.sendRequest("", new RequestCallback() { @Override - public void onResponseReceived(@SuppressWarnings("unused") Request request, Response response) { + public void onResponseReceived(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); + deleteObject(folder, i, array, callback); } } } @Override - public void onError(@SuppressWarnings("unused") Request request, Throwable exception) { + public void onError(Request request, Throwable exception) { + setError(exception); displayError("System error unable to delete folder: " + exception.getMessage()); } }); @@ -752,23 +859,29 @@ public class Pithos implements EntryPoint, ResizeHandler { } } - public void deleteObject(final Folder folder, final int i, final JSONArray array) { + void deleteObject(final Folder folder, final int i, final JSONArray array, final Command callback) { 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(), getUsername(), path) { + DeleteRequest delete = new DeleteRequest(getApiPath(), folder.getOwner(), URL.encode(path)) { @Override - public void onSuccess(@SuppressWarnings("unused") Resource result) { - deleteObject(folder, i + 1, array); + public void onSuccess(Resource result) { + deleteObject(folder, i + 1, array, callback); } @Override public void onError(Throwable t) { GWT.log("", t); + setError(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); @@ -776,14 +889,13 @@ public class Pithos implements EntryPoint, ResizeHandler { 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=" + subdir; + 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("If-Modified-Since", "0"); builder.setHeader("X-Auth-Token", getToken()); try { builder.sendRequest("", new RequestCallback() { @Override - public void onResponseReceived(@SuppressWarnings("unused") Request request, Response response) { + public void onResponseReceived(Request request, Response response) { if (response.getStatusCode() == Response.SC_OK) { JSONValue json = JSONParser.parseStrict(response.getText()); JSONArray array2 = json.isArray(); @@ -793,12 +905,13 @@ public class Pithos implements EntryPoint, ResizeHandler { array.set(l++, array2.get(j)); } } - deleteObject(folder, i + 1, array); + deleteObject(folder, i + 1, array, callback); } } @Override - public void onError(@SuppressWarnings("unused") Request request, Throwable exception) { + public void onError(Request request, Throwable exception) { + setError(exception); displayError("System error unable to delete folder: " + exception.getMessage()); } }); @@ -809,15 +922,25 @@ public class Pithos implements EntryPoint, ResizeHandler { } else { String path = folder.getUri(); - DeleteRequest deleteFolder = new DeleteRequest(getApiPath(), getUsername(), path) { + DeleteRequest deleteFolder = new DeleteRequest(getApiPath(), getUsername(), URL.encode(path)) { @Override - public void onSuccess(@SuppressWarnings("unused") Resource result) { - updateFolder(folder.getParent(), true, null); + public void onSuccess(Resource result) { + updateFolder(folder.getParent(), true, new Command() { + + @Override + public void execute() { + folderTreeSelectionModel.setSelected(folder.getParent(), true); + updateStatistics(); + if (callback != null) + callback.execute(); + } + }, true); } @Override public void onError(Throwable t) { GWT.log("", t); + setError(t); if (t instanceof RestException) { if (((RestException) t).getHttpStatusCode() != Response.SC_NOT_FOUND) displayError("Unable to delete folder: "+((RestException) t).getHttpStatusText()); @@ -827,6 +950,11 @@ public class Pithos implements EntryPoint, ResizeHandler { 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); @@ -837,28 +965,37 @@ public class Pithos implements EntryPoint, ResizeHandler { return folderTreeView; } - public void copyFiles(final Iterator iter, final String targetUri, final Command callback) { + public void copyFiles(final Iterator 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(), getUsername(), path) { + PutRequest copyFile = new PutRequest(getApiPath(), targetUsername, path) { @Override - public void onSuccess(@SuppressWarnings("unused") Resource result) { - copyFiles(iter, targetUri, callback); + public void onSuccess(Resource result) { + copyFiles(iter, targetUsername, targetUri, callback); } @Override public void onError(Throwable t) { GWT.log("", t); + setError(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()); + copyFile.setHeader("X-Copy-From", URL.encodePathSegment(file.getUri())); + if (!file.getOwner().equals(targetUsername)) + copyFile.setHeader("X-Source-Account", URL.encodePathSegment(file.getOwner())); + copyFile.setHeader("Content-Type", file.getContentType()); Scheduler.get().scheduleDeferred(copyFile); } else if (callback != null) { @@ -866,45 +1003,76 @@ public class Pithos implements EntryPoint, ResizeHandler { } } - public void copySubfolders(final Iterator iter, final String targetUri, final Command callback) { + public void copySubfolders(final Iterator iter, final String targetUsername, final String targetUri, final Command callback) { if (iter.hasNext()) { final Folder f = iter.next(); - copyFolder(f, targetUri, callback); + 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 targetUri, final Command callback) { + 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(), getUsername(), path) { + PutRequest createFolder = new PutRequest(getApiPath(), targetUsername, path) { @Override - public void onSuccess(@SuppressWarnings("unused") Resource result) { - Iterator iter = f.getFiles().iterator(); - copyFiles(iter, targetUri + "/" + f.getName(), new Command() { - @Override - public void execute() { - Iterator iterf = f.getSubfolders().iterator(); - copySubfolders(iterf, targetUri + "/" + f.getName(), new Command() { - @Override - public void execute() { - callback.execute(); - } - }); - } - }); + public void onSuccess(Resource result) { + GetRequest getFolder = new GetRequest(Folder.class, getApiPath(), f.getOwner(), "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + URL.encodeQueryString(f.getPrefix()), f) { + + @Override + public void onSuccess(final Folder _f) { + Iterator iter = _f.getFiles().iterator(); + copyFiles(iter, targetUsername, targetUri + "/" + _f.getName(), new Command() { + @Override + public void execute() { + Iterator iterf = _f.getSubfolders().iterator(); + copySubfolders(iterf, targetUsername, targetUri + "/" + _f.getName(), callback); + } + }); + } + + @Override + public void onError(Throwable t) { + GWT.log("", t); + setError(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()); + setError(t); + if (t instanceof RestException) { + displayError("Unable to create folder: " + ((RestException) t).getHttpStatusText()); } else - displayError("System error creating folder:" + t.getMessage()); + displayError("System error creating folder: " + t.getMessage()); } + + @Override + protected void onUnauthorized(Response response) { + sessionExpired(); + } }; createFolder.setHeader("X-Auth-Token", getToken()); createFolder.setHeader("Accept", "*/*"); @@ -922,21 +1090,318 @@ public class Pithos implements EntryPoint, ResizeHandler { } public void updateTrash(boolean showFiles, Command callback) { - updateFolder(trash, showFiles, callback); + updateFolder(trash, showFiles, callback, true); } public void updateGroupsNode() { groupTreeView.updateGroupNode(null); } - public void addGroup(String groupname) { + public Group addGroup(String groupname) { Group newGroup = new Group(groupname); account.addGroup(newGroup); groupTreeView.updateGroupNode(null); + return newGroup; } public void removeGroup(Group group) { account.removeGroup(group); updateGroupsNode(); } + + public TreeView getSelectedTree() { + return selectedTree; + } + + public void setSelectedTree(TreeView selected) { + selectedTree = selected; + } + + public Folder getSelection() { + if (selectedTree != null) + return selectedTree.getSelection(); + return null; + } + + 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, true); + } + + void createMySharedTree() { + mysharedTreeSelectionModel = new SingleSelectionModel(); + mysharedTreeSelectionModel.addSelectionChangeHandler(new Handler() { + @Override + public void onSelectionChange(SelectionChangeEvent event) { + if (mysharedTreeSelectionModel.getSelectedObject() != null) { + deselectOthers(mysharedTreeView, mysharedTreeSelectionModel); + upload.setEnabled(false); + disableUploadArea(); + updateSharedFolder(mysharedTreeSelectionModel.getSelectedObject(), true); + showRelevantToolbarButtons(); + } + else { + if (getSelectedTree().equals(mysharedTreeView)) + setSelectedTree(null); + if (getSelectedTree() == null) + showRelevantToolbarButtons(); + } + } + }); + 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(); + otherSharedTreeSelectionModel.addSelectionChangeHandler(new Handler() { + @Override + public void onSelectionChange(SelectionChangeEvent event) { + if (otherSharedTreeSelectionModel.getSelectedObject() != null) { + deselectOthers(otherSharedTreeView, otherSharedTreeSelectionModel); + applyPermissions(otherSharedTreeSelectionModel.getSelectedObject()); + updateOtherSharedFolder(otherSharedTreeSelectionModel.getSelectedObject(), true, null); + showRelevantToolbarButtons(); + } + else { + if (getSelectedTree().equals(otherSharedTreeView)) + setSelectedTree(null); + if (getSelectedTree() == null) + showRelevantToolbarButtons(); + } + } + }); + selectionModels.add(otherSharedTreeSelectionModel); + otherSharedTreeViewModel = new OtherSharedTreeViewModel(Pithos.this, otherSharedTreeSelectionModel); + otherSharedTreeViewModel.initialize(new Command() { + + @Override + public void execute() { + otherSharedTreeView = new OtherSharedTreeView(otherSharedTreeViewModel); + trees.insert(otherSharedTreeView, 1); + treeViews.add(otherSharedTreeView); + } + }); + } + + public native void log1(String message)/*-{ + $wnd.console.log(message); + }-*/; + + public String getErrorData() { + if (error != null) + return error.toString(); + return ""; + } + + public void setError(Throwable t) { + error = t; + } + + public void showRelevantToolbarButtons() { + toolbar.showRelevantButtons(); + } + + public FileUploadDialog getFileUploadDialog() { + if (fileUploadDialog == null) + fileUploadDialog = new FileUploadDialog(this); + return fileUploadDialog; + } + + public void hideUploadIndicator() { + upload.removeStyleName("pithos-uploadButton-loading"); + upload.setTitle(""); + } + + public void showUploadIndicator() { + upload.addStyleName("pithos-uploadButton-loading"); + upload.setTitle("Upload in progress. Click for details."); + } + + public void scheduleFolderHeadCommand(final Folder folder, final Command callback) { + if (folder == null) { + if (callback != null) + callback.execute(); + } + else { + HeadRequest headFolder = new HeadRequest(Folder.class, getApiPath(), folder.getOwner(), folder.getUri(), folder) { + + @Override + public void onSuccess(Folder _result) { + if (callback != null) + callback.execute(); + } + + @Override + public void onError(Throwable t) { + if (t instanceof RestException) { + if (((RestException) t).getHttpStatusCode() == Response.SC_NOT_FOUND) { + final String path = folder.getUri(); + PutRequest newFolder = new PutRequest(getApiPath(), folder.getOwner(), path) { + @Override + public void onSuccess(Resource _result) { + scheduleFolderHeadCommand(folder, callback); + } + + @Override + public void onError(Throwable _t) { + GWT.log("", _t); + setError(_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(); + } + }; + newFolder.setHeader("X-Auth-Token", getToken()); + newFolder.setHeader("Content-Type", "application/folder"); + newFolder.setHeader("Accept", "*/*"); + newFolder.setHeader("Content-Length", "0"); + Scheduler.get().scheduleDeferred(newFolder); + } + else + displayError("Error heading folder: " + ((RestException) t).getHttpStatusText()); + } + else + displayError("System error heading folder: " + t.getMessage()); + + GWT.log("Error heading folder", t); + setError(t); + } + + @Override + protected void onUnauthorized(Response response) { + sessionExpired(); + } + }; + headFolder.setHeader("X-Auth-Token", getToken()); + Scheduler.get().scheduleDeferred(headFolder); + } + } + + public void scheduleFileHeadCommand(File f, final Command callback) { + HeadRequest headFile = new HeadRequest(File.class, getApiPath(), f.getOwner(), f.getUri(), f) { + + @Override + public void onSuccess(File _result) { + if (callback != null) + callback.execute(); + } + + @Override + public void onError(Throwable t) { + GWT.log("Error heading file", t); + setError(t); + if (t instanceof RestException) + displayError("Error heading file: " + ((RestException) t).getHttpStatusText()); + else + displayError("System error heading file: " + t.getMessage()); + } + + @Override + protected void onUnauthorized(Response response) { + sessionExpired(); + } + }; + headFile.setHeader("X-Auth-Token", getToken()); + Scheduler.get().scheduleDeferred(headFile); + } + + public boolean isMySharedSelected() { + return getSelectedTree().equals(getMySharedTreeView()); + } + + private Folder getUploadFolder() { + if (folderTreeView.equals(getSelectedTree()) || otherSharedTreeView.equals(getSelectedTree())) { + return getSelection(); + } + return null; + } + + private void updateUploadFolder() { + updateUploadFolder(null); + } + + private void updateUploadFolder(final JsArrayString urls) { + if (folderTreeView.equals(getSelectedTree()) || otherSharedTreeView.equals(getSelectedTree())) { + Folder f = getSelection(); + if (getSelectedTree().equals(getFolderTreeView())) + updateFolder(f, true, new Command() { + + @Override + public void execute() { + updateStatistics(); + if (urls != null) + selectUploadedFiles(urls); + } + }, false); + else + updateOtherSharedFolder(f, true, null); + } + } + + public native void disableUploadArea() /*-{ + var uploader = $wnd.$("#uploader").pluploadQueue(); + var dropElm = $wnd.document.getElementById('rightPanel'); + $wnd.plupload.removeAllEvents(dropElm, uploader.id); + }-*/; + + public native void enableUploadArea() /*-{ + var uploader = $wnd.$("#uploader").pluploadQueue(); + var dropElm = $wnd.document.getElementById('rightPanel'); + $wnd.plupload.removeAllEvents(dropElm, uploader.id); + if (uploader.runtime == 'html5') { + uploader.settings.drop_element = 'rightPanel'; + uploader.trigger('PostInit'); + } + }-*/; + + public void showUploadAlert(int numOfFiles) { + uploadAlert = new UploadAlert(this, numOfFiles); + uploadAlert.setPopupPositionAndShow(new PopupPanel.PositionCallback() { + + @Override + public void setPosition(int offsetWidth, int offsetHeight) { + uploadAlert.setPopupPosition((Window.getClientWidth() - offsetWidth)/2, Window.getClientHeight() - offsetHeight); + } + }); + } + + public void hideUploadAlert() { + uploadAlert.hide(); + } + + public void selectUploadedFiles(JsArrayString urls) { + List selectedUrls = new ArrayList(); + for (int i=0; i