X-Git-Url: https://code.grnet.gr/git/pithos/blobdiff_plain/78305f90c0d4132e20ef60e52b1bacda6d0f0d7c..d06e4f06b81def28e4ed011b6114a8a0e93ca72d:/src/gr/ebs/gss/client/FileList.java diff --git a/src/gr/ebs/gss/client/FileList.java b/src/gr/ebs/gss/client/FileList.java index d45d0a2..90c503b 100644 --- a/src/gr/ebs/gss/client/FileList.java +++ b/src/gr/ebs/gss/client/FileList.java @@ -17,55 +17,101 @@ * along with GSS. If not, see . */ package gr.ebs.gss.client; -import gr.ebs.gss.client.dnd.DnDSimpleFocusPanel; -import gr.ebs.gss.client.dnd.DnDTreeItem; + +import static com.google.gwt.query.client.GQuery.$; import gr.ebs.gss.client.rest.GetCommand; -import gr.ebs.gss.client.rest.MultipleHeadCommand; import gr.ebs.gss.client.rest.RestCommand; -import gr.ebs.gss.client.rest.RestException; import gr.ebs.gss.client.rest.resource.FileResource; -import gr.ebs.gss.client.rest.resource.FolderResource; import gr.ebs.gss.client.rest.resource.OtherUserResource; +import gr.ebs.gss.client.rest.resource.OthersFolderResource; +import gr.ebs.gss.client.rest.resource.RestResource; +import gr.ebs.gss.client.rest.resource.RestResourceWrapper; import gr.ebs.gss.client.rest.resource.SharedResource; import gr.ebs.gss.client.rest.resource.TrashResource; import gr.ebs.gss.client.rest.resource.UserResource; +import gr.ebs.gss.client.rest.resource.UserSearchResource; +import gwtquery.plugins.draggable.client.DraggableOptions; +import gwtquery.plugins.draggable.client.StopDragException; +import gwtquery.plugins.draggable.client.DraggableOptions.DragFunction; +import gwtquery.plugins.draggable.client.DraggableOptions.RevertOption; +import gwtquery.plugins.draggable.client.events.DragContext; +import gwtquery.plugins.draggable.client.events.DragStartEvent; +import gwtquery.plugins.draggable.client.events.DragStopEvent; +import gwtquery.plugins.draggable.client.events.DragStartEvent.DragStartEventHandler; +import gwtquery.plugins.draggable.client.events.DragStopEvent.DragStopEventHandler; +import gwtquery.plugins.droppable.client.gwt.DragAndDropCellTable; +import gwtquery.plugins.droppable.client.gwt.DragAndDropColumn; 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.AbstractCell; +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.cell.client.Cell.Context; import com.google.gwt.core.client.GWT; +import com.google.gwt.core.client.Scheduler; +import com.google.gwt.core.client.Scheduler.RepeatingCommand; +import com.google.gwt.dom.client.Element; import com.google.gwt.dom.client.NativeEvent; -import com.google.gwt.event.dom.client.ClickEvent; -import com.google.gwt.event.dom.client.ClickHandler; +import com.google.gwt.dom.client.Style.Cursor; +import com.google.gwt.event.dom.client.KeyCodes; import com.google.gwt.http.client.URL; import com.google.gwt.i18n.client.DateTimeFormat; import com.google.gwt.resources.client.ClientBundle; import com.google.gwt.resources.client.ImageResource; +import com.google.gwt.safehtml.client.SafeHtmlTemplates; +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.cellview.client.SimplePager; +import com.google.gwt.user.cellview.client.TextColumn; +import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.DeferredCommand; import com.google.gwt.user.client.Event; -import com.google.gwt.user.client.IncrementalCommand; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.AbstractImagePrototype; import com.google.gwt.user.client.ui.Composite; -import com.google.gwt.user.client.ui.Grid; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HasHorizontalAlignment; import com.google.gwt.user.client.ui.HorizontalPanel; -import com.google.gwt.user.client.ui.TreeItem; -import com.google.gwt.user.client.ui.Widget; -import com.google.gwt.user.client.ui.HTMLTable.Cell; +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; +import com.google.gwt.view.client.SelectionChangeEvent; +import com.google.gwt.view.client.SelectionChangeEvent.Handler; /** * A composite that displays the list of files in a particular folder. */ -public class FileList extends Composite implements ClickHandler { - - private HTML prevButton = new HTML("< Previous", true); - - private HTML nextButton = new HTML("Next >", true); +public class FileList extends Composite { + ListDataProvider provider = new ListDataProvider(); + interface TableResources extends DragAndDropCellTable.Resources { + @Source({CellTable.Style.DEFAULT_CSS, "GssCellTable.css"}) + TableStyle cellTableStyle(); + } + + static interface Templates extends SafeHtmlTemplates { + Templates INSTANCE = GWT.create(Templates.class); + + @Template("
") + SafeHtml outerHelper(); + } + + + /** + * The styles applied to the table. + */ + interface TableStyle extends CellTable.Style { + } private String showingStats = ""; @@ -76,24 +122,15 @@ public class FileList extends Composite implements ClickHandler { */ public static final boolean DONE = false; - private boolean clickControl = false; - - private boolean clickShift = false; - - private int firstShift = -1; - - private ArrayList selectedRows = new ArrayList(); - - /** - * The context menu for the selected file. - */ - final DnDSimpleFocusPanel contextMenu; + + + private 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 ClientBundle,FileContextMenu.Images, Folders.Images { + public interface Images extends ClientBundle,FileContextMenu.Images, CellTreeView.Images { @Source("gr/ebs/gss/resources/blank.gif") ImageResource blank(); @@ -168,22 +205,67 @@ public class FileList extends Composite implements ClickHandler { ImageResource zipShared(); } + + DragStopEventHandler dragStop = new DragStopEventHandler() { + + @Override + public void onDragStop(DragStopEvent event) { + GWT.log("DRAG STOPPED"); + + } + }; + + private static class ContactCell extends AbstractCell { - /** - * A label with the number of files in this folder. - */ - private HTML countLabel = new HTML(); + /** + * The html of the image used for contacts. + * + */ + private final String imageHtml; - /** - * The table widget with the file list. - */ - private FileTable table = new FileTable(GSS.VISIBLE_FILE_COUNT + 1, 8); + public ContactCell(ImageResource image) { + this.imageHtml = AbstractImagePrototype.create(image).getHTML(); + } + + + + + + @Override + public void render(Context context, FileResource value, SafeHtmlBuilder sb) { + // Value can be null, so do a null check.. + if (value == null) { + return; + } + + sb.appendHtmlConstant(""); + + // Add the contact image. + sb.appendHtmlConstant(""); + + // Add the name and address. + DisplayHelper.log("value.getName()"); + sb.appendHtmlConstant("
"); + sb.appendHtmlConstant(imageHtml); + sb.appendHtmlConstant(""); + sb.appendEscaped(value.getName()); + sb.appendHtmlConstant("
"); + sb.appendEscaped(value.getFileSizeAsString()); + sb.appendHtmlConstant("
"); + } + + } /** - * The navigation bar for paginating the results. + * Retrieve the celltable. + * + * @return the celltable */ - private HorizontalPanel navBar = new HorizontalPanel(); - + public DragAndDropCellTable getCelltable() { + return celltable; + } + + /** * The number of files in this folder. */ @@ -203,23 +285,14 @@ public class FileList extends Composite implements ClickHandler { * The widget's image bundle. */ private final Images images; - - private String sortingProperty = "name"; - - private boolean sortingType = true; - - private HTML nameLabel; - - private HTML versionLabel; - - private HTML sizeLabel; - - private HTML dateLabel; - - private HTML ownerLabel; - - private HTML pathLabel; - + + private FileContextMenu menuShowing; + private DragAndDropCellTable celltable; + private final MultiSelectionModel selectionModel; + private final List allHeaders = new ArrayList(); + SortableHeader nameHeader; + SimplePager pager; + SimplePager pagerTop; /** * Construct the file list widget. This entails setting up the widget * layout, fetching the number of files in the current folder from the @@ -230,42 +303,185 @@ public class FileList extends Composite implements ClickHandler { */ public FileList(Images _images) { images = _images; + DragAndDropCellTable.Resources resources = GWT.create(TableResources.class); + ProvidesKey keyProvider = new ProvidesKey(){ - prevButton.addClickHandler(this); - nextButton.addClickHandler(this); - - contextMenu = new DnDSimpleFocusPanel(new HTML(AbstractImagePrototype.create(images.fileContextMenu()).getHTML())); - GSS.get().getDragController().makeDraggable(contextMenu); + @Override + public Object getKey(FileResource item) { + return item.getUri(); + } + + }; + celltable = new DragAndDropCellTable(GSS.VISIBLE_FILE_COUNT,resources,keyProvider); + + DragAndDropColumn status = new DragAndDropColumn(new ImageResourceCell(){ + @Override + public boolean handlesSelection() { + return false; + } + }) { + @Override + public ImageResource getValue(FileResource entity) { + return getFileIcon(entity); + } + + }; + celltable.addColumn(status,""); + + initDragOperation(status); + final DragAndDropColumn nameColumn = new DragAndDropColumn(new SafeHtmlCell()) { - // Setup the table. - table.setCellSpacing(0); - table.setCellPadding(2); - table.setWidth("100%"); - table.addClickHandler(new ClickHandler() { @Override - public void onClick(ClickEvent event) { - Cell cell = table.getCellForEvent(event); - GWT.log("row clicked:"+cell.getRowIndex(), null); - onRowClicked(cell.getRowIndex(), true); + public SafeHtml getValue(FileResource object) { + SafeHtmlBuilder sb = new SafeHtmlBuilder(); + if (object.getContentType().endsWith("png") || object.getContentType().endsWith("gif") || object.getContentType().endsWith("jpeg") ){ + sb.appendHtmlConstant(""); + sb.appendEscaped(object.getName()); + sb.appendHtmlConstant(""); + sb.appendHtmlConstant(" " + + "(view)" + ""); + + + } + else{ + sb.appendHtmlConstant(""); + sb.appendEscaped(object.getName()); + sb.appendHtmlConstant(""); + } + + return sb.toSafeHtml(); } - }); - // Create the 'navigation' bar at the upper-right. - HorizontalPanel innerNavBar = new HorizontalPanel(); - innerNavBar.setStyleName("gss-ListNavBar"); - innerNavBar.setSpacing(8); - innerNavBar.add(prevButton); - innerNavBar.add(countLabel); - innerNavBar.add(nextButton); - navBar.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_RIGHT); - navBar.add(innerNavBar); - navBar.setWidth("100%"); - - initWidget(table); - setStyleName("gss-List"); - - initTable(); - DeferredCommand.addCommand(new IncrementalCommand() { + + }; + initDragOperation(nameColumn); + celltable.addColumn(nameColumn,nameHeader = new SortableHeader("Name")); + allHeaders.add(nameHeader); + //nameHeader.setSorted(true); + //nameHeader.toggleReverseSort(); + nameHeader.setUpdater(new FileValueUpdater(nameHeader, "name")); + celltable.redrawHeaders(); + + + + + SortableHeader aheader; + DragAndDropColumn aColumn; + celltable.addColumn(aColumn=new DragAndDropColumn(new TextCell()) { + @Override + public String getValue(FileResource object) { + return GSS.get().findUserFullName(object.getOwner()); + } + },aheader = new SortableHeader("Owner")); + initDragOperation(aColumn); + allHeaders.add(aheader); + aheader.setUpdater(new FileValueUpdater(aheader, "owner")); + celltable.addColumn(aColumn=new DragAndDropColumn(new TextCell()) { + @Override + public String getValue(FileResource object) { + // TODO Auto-generated method stub + return object.getPath(); + } + },aheader = new SortableHeader("Path")); + initDragOperation(aColumn); + allHeaders.add(aheader); + + aheader.setUpdater(new FileValueUpdater(aheader, "path")); + celltable.addColumn(aColumn=new DragAndDropColumn(new TextCell()) { + @Override + public String getValue(FileResource object) { + return object.getVersion().toString(); + } + },aheader = new SortableHeader("Version")); + initDragOperation(aColumn); + allHeaders.add(aheader); + aheader.setUpdater(new FileValueUpdater(aheader, "version")); + celltable.addColumn(aColumn=new DragAndDropColumn(new TextCell()) { + @Override + public String getValue(FileResource object) { + // TODO Auto-generated method stub + return object.getFileSizeAsString(); + } + },aheader = new SortableHeader("Size")); + initDragOperation(aColumn); + allHeaders.add(aheader); + aheader.setUpdater(new FileValueUpdater(aheader, "size")); + celltable.addColumn(aColumn=new DragAndDropColumn(new TextCell()) { + @Override + public String getValue(FileResource object) { + return formatter.format(object.getModificationDate()); + } + },aheader = new SortableHeader("Last Modified")); + allHeaders.add(aheader); + aheader.setUpdater(new FileValueUpdater(aheader, "date")); + + + provider.addDataDisplay(celltable); + celltable.addDragStopHandler(dragStop); + celltable.addDragStartHandler(new DragStartEventHandler() { + + public void onDragStart(DragStartEvent event) { + FileResource value = event.getDraggableData(); + + com.google.gwt.dom.client.Element helper = event.getHelper(); + SafeHtmlBuilder sb = new SafeHtmlBuilder(); + sb.appendHtmlConstant(""); + DisplayHelper.log(value.getName()); + if(getSelectedFiles().size()==1) + sb.appendEscaped(value.getName()); + else + sb.appendEscaped(getSelectedFiles().size()+" files"); + sb.appendHtmlConstant(""); + helper.setInnerHTML(sb.toSafeHtml().asString()); + + } + }); + + + + + + + VerticalPanel vp = new VerticalPanel(); + vp.setWidth("100%"); + pagerTop = new SimplePager(SimplePager.TextLocation.CENTER); + pagerTop.setDisplay(celltable); + vp.add(pagerTop); + celltable.setWidth("100%"); + vp.add(celltable); + pager = new SimplePager(SimplePager.TextLocation.CENTER); + pager.setDisplay(celltable); + + vp.add(pager); + vp.setCellWidth(celltable, "100%"); + + initWidget(vp); + pager.setVisible(false); + pagerTop.setVisible(false); + + celltable.setStyleName("gss-List"); + selectionModel = new MultiSelectionModel(); + + + Handler selectionHandler = new SelectionChangeEvent.Handler() { + @Override + public void onSelectionChange(com.google.gwt.view.client.SelectionChangeEvent event) { + if(getSelectedFiles().size()==1) + GSS.get().setCurrentSelection(getSelectedFiles().get(0)); + else + GSS.get().setCurrentSelection(getSelectedFiles()); + } + }; + selectionModel.addSelectionChangeHandler(selectionHandler); + + celltable.setSelectionModel(selectionModel,GSSSelectionEventManager.createDefaultManager()); + celltable.setPageSize(GSS.VISIBLE_FILE_COUNT); + celltable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED); + Scheduler.get().scheduleIncremental(new RepeatingCommand() { @Override public boolean execute() { @@ -280,65 +496,79 @@ public class FileList extends Composite implements ClickHandler { sinkEvents(Event.ONDBLCLICK); GSS.preventIESelection(); } - - @Override - public void onClick(ClickEvent event) { - if(event.getSource() == nextButton){ - // Move forward a page. - clearSelectedRows(); - startIndex += GSS.VISIBLE_FILE_COUNT; - if (startIndex >= folderFileCount) - startIndex -= GSS.VISIBLE_FILE_COUNT; - else - update(false); - } else if (event.getSource() == prevButton) { - clearSelectedRows(); - // Move back a page. - startIndex -= GSS.VISIBLE_FILE_COUNT; - if (startIndex < 0) - startIndex = 0; - else - update(false); - } - } - - + + //public native void fireClickEvent(Element element) /*-{ + // var evObj = $doc.createEvent('MouseEvents'); + //evObj.initEvent('click', true, true); + //element.dispatchEvent(evObj); + //}-*/; + + + + public List getSelectedFiles() { + return new ArrayList(selectionModel.getSelectedSet()); + } + + private void initDragOperation(DragAndDropColumn column) { + + // retrieve draggableOptions on the column + DraggableOptions draggableOptions = column.getDraggableOptions(); + // use template to construct the helper. The content of the div will be set + // after + draggableOptions.setHelper($(Templates.INSTANCE.outerHelper().asString())); + //draggableOptions.setZIndex(100); + // opacity of the helper + draggableOptions.setAppendTo("body"); + //draggableOptions.setOpacity((float) 0.8); + draggableOptions.setContainment("document"); + // cursor to use during the drag operation + draggableOptions.setCursor(Cursor.MOVE); + // set the revert option + draggableOptions.setRevert(RevertOption.ON_INVALID_DROP); + // prevents dragging when user click on the category drop-down list + draggableOptions.setCancel("select"); + + + draggableOptions.setOnBeforeDragStart(new DragFunction() { + + @Override + public void f(DragContext context) { + FileResource value = context.getDraggableData(); + if(!selectionModel.isSelected(value)){ + throw new StopDragException(); + } + + } + }); + } + + public void showContextMenu(Event event){ + menuShowing = new FileContextMenu(images, false, true); + menuShowing=menuShowing.onEmptyEvent(event); + } @Override public void onBrowserEvent(Event event) { - if (DOM.eventGetType(event) == Event.ONMOUSEDOWN && DOM.eventGetButton(event) == NativeEvent.BUTTON_RIGHT){ - if (DOM.eventGetCtrlKey(event)) - clickControl = true; - else - clickControl = false; - if (DOM.eventGetShiftKey(event)) { - clickShift = true; - if (selectedRows.size() == 1) - firstShift = selectedRows.get(0) - startIndex; - //event.preventDefault(); - } else { - clickShift = false; - firstShift = -1; - //event.preventDefault(); - } - int ri = table.getRowForEvent2(event); - if(ri != -1) - if(!selectedRows.contains(ri-1)) - onRowClicked(ri, false); - } - + if (files == null || files.size() == 0) { - if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && selectedRows.size() == 0) { - FileContextMenu fm = new FileContextMenu(images, false, true); - fm.onEmptyEvent(event); + if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() == 0) { + menuShowing = new FileContextMenu(images, false, true); + menuShowing=menuShowing.onEmptyEvent(event); + event.preventDefault(); + event.cancelBubble(true); } return; } - if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && selectedRows.size() != 0) { - FileContextMenu fm = new FileContextMenu(images, false, false); - fm.onEvent(event); - } else if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && selectedRows.size() == 0) { - FileContextMenu fm = new FileContextMenu(images, false, true); - fm.onEmptyEvent(event); + if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() != 0) { + GWT.log("*****GOING TO SHOW CONTEXT MENU ****", null); + menuShowing = new FileContextMenu(images, false, false); + menuShowing=menuShowing.onEvent(event); + event.cancelBubble(true); + event.preventDefault(); + } else if (DOM.eventGetType(event) == Event.ONCONTEXTMENU && getSelectedFiles().size() == 0) { + menuShowing = new FileContextMenu(images, false, true); + menuShowing=menuShowing.onEmptyEvent(event); + event.cancelBubble(true); + event.preventDefault(); } else if (DOM.eventGetType(event) == Event.ONDBLCLICK) if (getSelectedFiles().size() == 1) { GSS app = GSS.get(); @@ -352,22 +582,6 @@ public class FileList extends Composite implements ClickHandler { event.preventDefault(); return; } - if (DOM.eventGetType(event) == Event.ONCLICK) { - if (DOM.eventGetCtrlKey(event)) - clickControl = true; - else - clickControl = false; - if (DOM.eventGetShiftKey(event)) { - clickShift = true; - if (selectedRows.size() == 1) - firstShift = selectedRows.get(0) - startIndex; - //event.preventDefault(); - } else { - clickShift = false; - firstShift = -1; - //event.preventDefault(); - } - } super.onBrowserEvent(event); } @@ -385,198 +599,6 @@ public class FileList extends Composite implements ClickHandler { return DONE; } - private void onRowClicked(int row, boolean toggleSelection) { - // Select the row that was clicked (-1 to account for header row). - if (row > folderFileCount) - return; - if (clickShift) { - GWT.log("Row is: " + row + " fs: " + firstShift, null); - if (firstShift == -1) - firstShift = row; - else if (row > firstShift) { - clearSelectedRows(); - for (int i = firstShift; i < row; i++) { - selectedRows.add(startIndex + i); - styleRow(i, true); - } - GSS.get().setCurrentSelection(getSelectedFiles()); - contextMenu.setFiles(getSelectedFiles()); - makeRowDraggable(row); - } else if (row != -1 && row == firstShift) { - selectedRows.add(row - 1); - styleRow(row, true); - styleRow(row - 1, true); - GSS.get().setCurrentSelection(getSelectedFiles()); - contextMenu.setFiles(getSelectedFiles()); - makeRowDraggable(row); - } else if (row < firstShift) { - GWT.log("Row is:" + row + " fs:" + firstShift, null); - clearSelectedRows(); - - for (int i = firstShift; i >= row - 1; i--) { - selectedRows.add(startIndex + i); - styleRow(i, true); - } - GSS.get().setCurrentSelection(getSelectedFiles()); - makeRowDraggable(row); - contextMenu.setFiles(getSelectedFiles()); - } - } else if (row > 0) - selectRow(row - 1, toggleSelection); - } - - /** - * Initializes the table so that it contains enough rows for a full page of - * files. - */ - private void initTable() { - nameLabel = new HTML("Name"); - nameLabel.addClickHandler(new ClickHandler() { - - @Override - public void onClick(ClickEvent event) { - sortFiles("name"); - - } - - }); - versionLabel = new HTML("Version"); - versionLabel.addClickHandler(new ClickHandler() { - - @Override - public void onClick(ClickEvent event) { - sortFiles("version"); - } - - }); - sizeLabel = new HTML("Size"); - sizeLabel.addClickHandler(new ClickHandler() { - - @Override - public void onClick(ClickEvent event) { - sortFiles("size"); - } - - }); - dateLabel = new HTML("Last modified"); - dateLabel.addClickHandler(new ClickHandler() { - - @Override - public void onClick(ClickEvent event) { - sortFiles("date"); - } - - }); - ownerLabel = new HTML("Owner"); - ownerLabel.addClickHandler(new ClickHandler() { - - @Override - public void onClick(ClickEvent event) { - sortFiles("owner"); - } - - }); - pathLabel = new HTML("Path"); - pathLabel.addClickHandler(new ClickHandler() { - - @Override - public void onClick(ClickEvent event) { - sortFiles("path"); - } - - }); - // Create the header row. - table.setText(0, 0, ""); - table.setWidget(0, 1, nameLabel); - table.setWidget(0, 2, ownerLabel); - table.setWidget(0, 3, pathLabel); - table.setWidget(0, 4, versionLabel); - table.setWidget(0, 5, sizeLabel); - table.setWidget(0, 6, dateLabel); - table.setWidget(0, 7, navBar); - table.getRowFormatter().setStyleName(0, "gss-ListHeader"); - - // Initialize the rest of the rows. - for (int i = 1; i < GSS.VISIBLE_FILE_COUNT + 1; ++i) { - table.setText(i, 0, ""); - table.setText(i, 1, ""); - table.setText(i, 2, ""); - table.setText(i, 3, ""); - table.setText(i, 4, ""); - table.setText(i, 5, ""); - table.setText(i, 6, ""); - table.setText(i, 7, ""); - table.getCellFormatter().setWordWrap(i, 0, false); - table.getCellFormatter().setWordWrap(i, 1, false); - table.getCellFormatter().setWordWrap(i, 2, false); - table.getCellFormatter().setWordWrap(i, 3, false); - table.getCellFormatter().setWordWrap(i, 4, false); - table.getCellFormatter().setWordWrap(i, 5, false); - table.getCellFormatter().setWordWrap(i, 6, false); - table.getCellFormatter().setWordWrap(i, 7, false); - table.getCellFormatter().setHorizontalAlignment(i, 4, HasHorizontalAlignment.ALIGN_CENTER); - } - prevButton.setVisible(false); - nextButton.setVisible(false); - } - - /** - * Selects the given row (relative to the current page). - * - * @param row the row to be selected - */ - private void selectRow(final int row, boolean toggleSelection) { - if (row < folderFileCount) { - if (clickControl) - if (selectedRows.contains(row) && toggleSelection) { - int i = selectedRows.indexOf(startIndex + row); - selectedRows.remove(i); - styleRow(row, false); - } else { - selectedRows.add(startIndex + row); - styleRow(row, true); - } - else if (selectedRows.size() == 1 && selectedRows.contains(row) && toggleSelection){ - clearSelectedRows(); - return; - } - else { - clearSelectedRows(); - selectedRows.add(startIndex + row); - styleRow(row, true); - } - if (selectedRows.size() == 1) - GSS.get().setCurrentSelection(files.get(selectedRows.get(0))); - else if(selectedRows.size() == 0) - GSS.get().setCurrentSelection(null); - else - GSS.get().setCurrentSelection(getSelectedFiles()); - contextMenu.setFiles(getSelectedFiles()); - makeRowDraggable(row+1); - } - } - - public List getSelectedFiles() { - List result = new ArrayList(); - for (int i : selectedRows) - result.add(files.get(i)); - return result; - } - - /** - * Make the specified row look like selected or not, according to the - * selected flag. - * - * @param row - * @param selected - */ - void styleRow(final int row, final boolean selected) { - if (row != -1 && row >= 0) - if (selected) - table.getRowFormatter().addStyleName(row + 1, "gss-SelectedRow"); - else - table.getRowFormatter().removeStyleName(row + 1, "gss-SelectedRow"); - } /** * Update the display of the file list. @@ -587,131 +609,23 @@ public class FileList extends Composite implements ClickHandler { if (max > count) max = count; folderTotalSize = 0; - - if (sort && files != null && files.size() != 0) { - clearLabels(); - clearSelectedRows(); - - Collections.sort(files, new Comparator() { - - @Override - public int compare(FileResource arg0, FileResource arg1) { - AbstractImagePrototype descPrototype = AbstractImagePrototype.create(images.desc()); - AbstractImagePrototype ascPrototype = AbstractImagePrototype.create(images.asc()); - if (sortingType) - if (sortingProperty.equals("version")) { - versionLabel.setHTML("Version " + descPrototype.getHTML()); - return arg0.getVersion().compareTo(arg1.getVersion()); - } else if (sortingProperty.equals("owner")) { - ownerLabel.setHTML("Owner " + descPrototype.getHTML()); - return arg0.getOwner().compareTo(arg1.getOwner()); - } else if (sortingProperty.equals("date")) { - dateLabel.setHTML("Date modified " + descPrototype.getHTML()); - return arg0.getModificationDate().compareTo(arg1.getModificationDate()); - } else if (sortingProperty.equals("size")) { - sizeLabel.setHTML("Size " + descPrototype.getHTML()); - return arg0.getContentLength().compareTo(arg1.getContentLength()); - } else if (sortingProperty.equals("name")) { - nameLabel.setHTML("Name " + descPrototype.getHTML()); - return arg0.getName().compareTo(arg1.getName()); - } else if (sortingProperty.equals("path")) { - pathLabel.setHTML("Path " + descPrototype.getHTML()); - return arg0.getUri().compareTo(arg1.getUri()); - } else { - nameLabel.setHTML("Name " + descPrototype.getHTML()); - return arg0.getName().compareTo(arg1.getName()); - } - else if (sortingProperty.equals("version")) { - versionLabel.setHTML("Version " + ascPrototype.getHTML()); - return arg1.getVersion().compareTo(arg0.getVersion()); - } else if (sortingProperty.equals("owner")) { - ownerLabel.setHTML("Owner " + ascPrototype.getHTML()); - return arg1.getOwner().compareTo(arg0.getOwner()); - } else if (sortingProperty.equals("date")) { - dateLabel.setHTML("Date modified " + ascPrototype.getHTML()); - return arg1.getModificationDate().compareTo(arg0.getModificationDate()); - } else if (sortingProperty.equals("size")) { - sizeLabel.setHTML("Size " + ascPrototype.getHTML()); - return arg1.getContentLength().compareTo(arg0.getContentLength()); - } else if (sortingProperty.equals("name")) { - nameLabel.setHTML("Name " + ascPrototype.getHTML()); - return arg1.getName().compareTo(arg0.getName()); - } else if (sortingProperty.equals("path")) { - pathLabel.setHTML("Path " + ascPrototype.getHTML()); - return arg1.getUri().compareTo(arg0.getUri()); - } else { - nameLabel.setHTML("Name " + ascPrototype.getHTML()); - return arg1.getName().compareTo(arg0.getName()); - } - } - - }); - } - - - // Show the selected files. - int i = 1; - for (; i < GSS.VISIBLE_FILE_COUNT + 1; ++i) { - // Don't read past the end. - // if (i > folderFileCount) - // break; - if (startIndex + i > folderFileCount) - break; - // Add a new row to the table, then set each of its columns to the - // proper values. - FileResource file = files.get(startIndex + i - 1); - table.setWidget(i, 0, getFileIcon(file).createImage()); - table.getRowFormatter().addStyleName(i, "gss-fileRow"); - - //add view image link for image files - String contentType = file.getContentType(); - if (contentType.endsWith("png") || contentType.endsWith("gif") || contentType.endsWith("jpeg") ) - table.setHTML(i, 1, file.getName() + " " + - "(view)" + ""); - else - table.setHTML(i, 1, file.getName()); - - table.setText(i, 2, GSS.get().getUserFullName(file.getOwner())); - table.setText(i, 3, file.getPath()); - table.setText(i, 4, String.valueOf(file.getVersion())); - table.setText(i, 5, String.valueOf(file.getFileSizeAsString())); - final DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a"); - table.setText(i, 6, formatter.format(file.getModificationDate())); - folderTotalSize += file.getContentLength(); + + copyListAndContinue(files); + for(FileResource f : files){ + folderTotalSize += f.getContentLength(); } - - // Clear any remaining slots. - for (; i < GSS.VISIBLE_FILE_COUNT + 1; ++i) { - table.setHTML(i, 0, " "); - table.setHTML(i, 1, " "); - table.setHTML(i, 2, " "); - table.setHTML(i, 3, " "); - table.setHTML(i, 4, " "); - table.setHTML(i, 5, " "); - table.setHTML(i, 6, " "); - table.setHTML(i, 7, " "); - } - if (folderFileCount == 0) { showingStats = "no files"; - prevButton.setVisible(false); - nextButton.setVisible(false); } else if (folderFileCount < GSS.VISIBLE_FILE_COUNT) { if (folderFileCount == 1) showingStats = "1 file"; else showingStats = folderFileCount + " files"; showingStats += " (" + FileResource.getFileSizeAsString(folderTotalSize) + ")"; - prevButton.setVisible(false); - nextButton.setVisible(false); } else { showingStats = "" + (startIndex + 1) + " - " + max + " of " + count + " files" + " (" + FileResource.getFileSizeAsString(folderTotalSize) + ")"; - prevButton.setVisible(startIndex != 0); - nextButton.setVisible(startIndex + GSS.VISIBLE_FILE_COUNT < count); } + showCellTable(); updateCurrentlyShowingStats(); } @@ -722,52 +636,56 @@ public class FileList extends Composite implements ClickHandler { * @param file * @return the icon */ - private AbstractImagePrototype getFileIcon(FileResource file) { + private ImageResource getFileIcon(FileResource file) { String mimetype = file.getContentType(); - boolean shared=false; - Folders folders = GSS.get().getFolders(); - if(folders.getCurrent() != null && folders.isOthersSharedItem(folders.getCurrent())){ - DnDTreeItem otherUser = (DnDTreeItem) folders.getUserOfSharedItem(folders.getCurrent()); - if(otherUser==null) - shared = false; + boolean shared = false; + if(GSS.get().getTreeView().getSelection()!=null && (GSS.get().getTreeView().getSelection() instanceof OtherUserResource || GSS.get().getTreeView().getSelection() instanceof OthersFolderResource)){ + OtherUserResource otherUser = null; + if(GSS.get().getTreeView().getSelection() instanceof OtherUserResource) + otherUser = (OtherUserResource) GSS.get().getTreeView().getSelection(); + else if (GSS.get().getTreeView().getSelection() instanceof OthersFolderResource){ + otherUser = GSS.get().getTreeView().getOtherUserResourceOfOtherFolder((OthersFolderResource) GSS.get().getTreeView().getSelection()); + } + if(otherUser ==null) + shared=false; else{ - String uname = otherUser.getOtherUserResource().getUsername(); + String uname = otherUser.getUsername(); if(uname==null) - uname = ((DnDTreeItem)folders.getSharesItem()).getOthersResource().getUsernameOfUri(otherUser.getOtherUserResource().getUri()); + uname = GSS.get().getTreeView().getOthers().getUsernameOfUri(otherUser.getUri()); if(uname != null) - shared = file.getShared(); + shared = file.isShared(); } } else - shared = file.getShared(); + shared = file.isShared(); if (mimetype == null) - return shared ? AbstractImagePrototype.create(images.documentShared()) : AbstractImagePrototype.create(images.document()); + return shared ? images.documentShared() : images.document(); mimetype = mimetype.toLowerCase(); if (mimetype.startsWith("application/pdf")) - return shared ? AbstractImagePrototype.create(images.pdfShared()) : AbstractImagePrototype.create(images.pdf()); + return shared ? images.pdfShared() : images.pdf(); else if (mimetype.endsWith("excel")) - return shared ? AbstractImagePrototype.create(images.spreadsheetShared()) : AbstractImagePrototype.create(images.spreadsheet()); + return shared ? images.spreadsheetShared() : images.spreadsheet(); else if (mimetype.endsWith("msword")) - return shared ? AbstractImagePrototype.create(images.wordprocessorShared()) : AbstractImagePrototype.create(images.wordprocessor()); + return shared ? images.wordprocessorShared() : images.wordprocessor(); else if (mimetype.endsWith("powerpoint")) - return shared ? AbstractImagePrototype.create(images.presentationShared()) : AbstractImagePrototype.create(images.presentation()); + 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 ? AbstractImagePrototype.create(images.zipShared()) : AbstractImagePrototype.create(images.zip()); + return shared ? images.zipShared() : images.zip(); else if (mimetype.startsWith("text/html")) - return shared ? AbstractImagePrototype.create(images.htmlShared()) : AbstractImagePrototype.create(images.html()); + return shared ? images.htmlShared() : images.html(); else if (mimetype.startsWith("text/plain")) - return shared ? AbstractImagePrototype.create(images.txtShared()) : AbstractImagePrototype.create(images.txt()); + return shared ? images.txtShared() : images.txt(); else if (mimetype.startsWith("image/")) - return shared ? AbstractImagePrototype.create(images.imageShared()) : AbstractImagePrototype.create(images.image()); + return shared ? images.imageShared() : images.image(); else if (mimetype.startsWith("video/")) - return shared ? AbstractImagePrototype.create(images.videoShared()) : AbstractImagePrototype.create(images.video()); + return shared ? images.videoShared() : images.video(); else if (mimetype.startsWith("audio/")) - return shared ? AbstractImagePrototype.create(images.audioShared()) : AbstractImagePrototype.create(images.audio()); - return shared ? AbstractImagePrototype.create(images.documentShared()) : AbstractImagePrototype.create(images.document()); + return shared ? images.audioShared() : images.audio(); + return shared ? images.documentShared() : images.document(); } /** @@ -776,216 +694,47 @@ public class FileList extends Composite implements ClickHandler { public void updateCurrentlyShowingStats() { GSS.get().getStatusPanel().updateCurrentlyShowing(showingStats); } - - /** - * Adjust the height of the table by adding and removing rows as necessary. - * - * @param newHeight the new height to reach - */ - void resizeTableHeight(final int newHeight) { - GWT.log("Panel: " + newHeight + ", parent: " + table.getParent().getOffsetHeight(), null); - // Fill the rest with empty slots. - if (newHeight > table.getOffsetHeight()) - while (newHeight > table.getOffsetHeight()) { - table.resizeRows(table.getRowCount() + 1); - GWT.log("Table: " + table.getOffsetHeight() + ", rows: " + table.getRowCount(), null); - } - else - while (newHeight < table.getOffsetHeight()) { - table.resizeRows(table.getRowCount() - 1); - GWT.log("Table: " + table.getOffsetHeight() + ", rows: " + table.getRowCount(), null); - } - } - - public void updateFileCache(boolean updateSelectedFolder, final boolean clearSelection) { - updateFileCache(updateSelectedFolder, clearSelection, null); - } - - public void updateFileCache(boolean updateSelectedFolder, final boolean clearSelection, final String newFilename) { - if (!updateSelectedFolder && !GSS.get().getFolders().getTrashItem().equals(GSS.get().getFolders().getCurrent())) - updateFileCache(clearSelection); - else if (GSS.get().getFolders().getCurrent() != null) { - final DnDTreeItem folderItem = (DnDTreeItem) GSS.get().getFolders().getCurrent(); - if( folderItem.getFolderResource()!= null){ - if(GSS.get().getFolders().isFileItem(folderItem) || GSS.get().getFolders().isMySharedItem(folderItem) || GSS.get().getFolders().isOthersSharedItem(folderItem) ){ - update(true); - GetCommand gf = new GetCommand(FolderResource.class, folderItem.getFolderResource().getUri(),folderItem.getFolderResource()) { - - @Override - public void onComplete() { - folderItem.setUserObject(getResult()); - if(GSS.get().getFolders().isFileItem(folderItem)){ - - //remove random from path - for(FileResource r : folderItem.getFolderResource().getFiles()){ - String p = r.getUri(); - int indexOfQuestionMark = p.lastIndexOf('?'); - if(indexOfQuestionMark>0) - r.setUri(p.substring(0, indexOfQuestionMark)); - GWT.log("FETCHED:"+r.getLastModifiedSince(), null); - } - folderItem.getFolderResource().setFilesExpanded(true); - updateFileCache(clearSelection, newFilename); - } - else - updateFileCache(clearSelection, newFilename); - } - - @Override - public void onError(Throwable t) { - GWT.log("", t); - GSS.get().displayError("Unable to fetch folder " + folderItem.getFolderResource().getName()); - } - }; - DeferredCommand.addCommand(gf); - } - } - else if (folderItem.getTrashResource() != null) { - GetCommand gt = new GetCommand(TrashResource.class, folderItem.getTrashResource().getUri(), null) { - - @Override - public void onComplete() { - folderItem.setUserObject(getResult()); - updateFileCache(clearSelection); - } - - @Override - public void onError(Throwable t) { - if (t instanceof RestException && (((RestException) t).getHttpStatusCode() == 204 || ((RestException) t).getHttpStatusCode() == 1223)) { - folderItem.setUserObject(new TrashResource(folderItem.getTrashResource().getUri())); - updateFileCache(clearSelection); - } else { - GWT.log("", t); - GSS.get().displayError("Unable to fetch trash resource"); - } - } - }; - DeferredCommand.addCommand(gt); - } else if (folderItem.getSharedResource() != null) { - GetCommand gt = new GetCommand(SharedResource.class, folderItem.getSharedResource().getUri(), null) { - - @Override - public void onComplete() { - folderItem.setUserObject(getResult()); - for(FileResource r : folderItem.getSharedResource().getFiles()){ - String p = r.getUri(); - int indexOfQuestionMark = p.lastIndexOf('?'); - if(indexOfQuestionMark>0) - r.setUri(p.substring(0, indexOfQuestionMark)); - GWT.log("FETCHED:"+r.getLastModifiedSince(), null); - } - folderItem.getSharedResource().setFilesExpanded(true); - updateFileCache(clearSelection, newFilename); - - } - - @Override - public void onError(Throwable t) { - GWT.log("", t); - GSS.get().displayError("Unable to fetch My Shares resource"); - } - }; - DeferredCommand.addCommand(gt); - } else if (folderItem.getOtherUserResource() != null) { - GetCommand gt = new GetCommand(OtherUserResource.class, folderItem.getOtherUserResource().getUri(), null) { - - @Override - public void onComplete() { - folderItem.setUserObject(getResult()); - //updateFileCache(clearSelection, newFilename); - for(FileResource r : folderItem.getOtherUserResource().getFiles()){ - String p = r.getUri(); - int indexOfQuestionMark = p.lastIndexOf('?'); - if(indexOfQuestionMark>0) - r.setUri(p.substring(0, indexOfQuestionMark)); - GWT.log("FETCHED:"+r.getLastModifiedSince(), null); - } - folderItem.getOtherUserResource().setFilesExpanded(true); - updateFileCache(clearSelection, newFilename); - - } - - @Override - public void onError(Throwable t) { - GWT.log("", t); - GSS.get().displayError("Unable to fetch My Shares resource"); - } - }; - DeferredCommand.addCommand(gt); - } - } else - updateFileCache(clearSelection); - } - - private void updateFileCache(boolean clearSelection) { - updateFileCache(clearSelection, null); - } - - /** - * Update the file cache with data from the server. - * - * @param userId the ID of the current user - * @param newFilename the new name of the previously selected file, - * if a rename operation has taken place - */ - private void updateFileCache(boolean clearSelection, String newFilename) { - if (clearSelection) + + public void updateFileCache(boolean clearSelection){ + if(clearSelection) clearSelectedRows(); - clearLabels(); - startIndex = 0; - final TreeItem folderItem = GSS.get().getFolders().getCurrent(); + final RestResource folderItem = GSS.get().getTreeView().getSelection(); // Validation. - if (folderItem == null || GSS.get().getFolders().isOthersShared(folderItem)) { + if (folderItem == null || folderItem.equals(GSS.get().getTreeView().getOthers())) { setFiles(new ArrayList()); update(true); return; } - if (folderItem instanceof DnDTreeItem) { - DnDTreeItem dnd = (DnDTreeItem) folderItem; - if (dnd.getFolderResource() != null) { - if (GSS.get().getFolders().isTrashItem(dnd)) - setFiles(new ArrayList()); - else - setFiles(dnd.getFolderResource().getFiles()); - - } else if (dnd.getTrashResource() != null) - setFiles(dnd.getTrashResource().getFiles()); - else if (dnd.getSharedResource() != null) - setFiles(dnd.getSharedResource().getFiles()); - else if (dnd.getOtherUserResource() != null) - setFiles(dnd.getOtherUserResource().getFiles()); - else - setFiles(dnd.getFolderResource().getFiles()); + else if (folderItem instanceof RestResourceWrapper) { + setFiles(((RestResourceWrapper) folderItem).getResource().getFiles()); + update(true); + } + else if (folderItem instanceof SharedResource) { + setFiles(((SharedResource) folderItem).getFiles()); + update(true); + } + else if (folderItem instanceof OtherUserResource) { + setFiles(((OtherUserResource) folderItem).getFiles()); + update(true); + } + else if (folderItem instanceof TrashResource) { + setFiles(((TrashResource) folderItem).getFiles()); update(true); - - if (!clearSelection && selectedRows.size()==1 && newFilename!=null) { - int row = -1; - for (int i=1; i < GSS.VISIBLE_FILE_COUNT + 1; ++i) { - if (startIndex + i > folderFileCount) - break; - FileResource file = files.get(startIndex + i - 1); - if (newFilename.equals(file.getName())) { - row = i-1; - break; - } - } - clearSelectedRows(); - if (row!=-1) - selectRow(row, true); - } } } + /** * Fill the file cache with data. */ public void setFiles(final List _files) { - if (_files.size() > 0 && !GSS.get().getFolders().isTrash(GSS.get().getFolders().getCurrent())) { + if (_files.size() > 0 && ! (GSS.get().getTreeView().getSelection() instanceof TrashResource)) { files = new ArrayList(); for (FileResource fres : _files) if (!fres.isDeleted()) files.add(fres); - } else + } + else files = _files; Collections.sort(files, new Comparator() { @@ -996,36 +745,21 @@ public class FileList extends Composite implements ClickHandler { }); folderFileCount = files.size(); + + nameHeader.setSorted(true); + nameHeader.toggleReverseSort(); + for (SortableHeader otherHeader : allHeaders) { + if (otherHeader != nameHeader) { + otherHeader.setSorted(false); + otherHeader.setReverseSort(true); + } + } + // } - private void sortFiles(final String sortProperty) { - if (sortProperty.equals(sortingProperty)) - sortingType = !sortingType; - else { - sortingProperty = sortProperty; - sortingType = true; - } - update(true); - } - - private void clearLabels() { - nameLabel.setText("Name"); - versionLabel.setText("Version"); - sizeLabel.setText("Size"); - dateLabel.setText("Last modified"); - ownerLabel.setText("Owner"); - pathLabel.setText("Path"); - } - - /** - * Retrieve the table. - * - * @return the table - */ - Grid getTable() { - return table; - } + + /** * Does the list contains the requested filename * @@ -1040,61 +774,207 @@ public class FileList extends Composite implements ClickHandler { } public void clearSelectedRows() { - for (int r : selectedRows) { - int row = r - startIndex; - styleRow(row, false); + Iterator it = selectionModel.getSelectedSet().iterator(); + while(it.hasNext()){ + selectionModel.setSelected(it.next(),false); } - selectedRows.clear(); - Object sel = GSS.get().getCurrentSelection(); - if (sel instanceof FileResource || sel instanceof List) - GSS.get().setCurrentSelection(null); } /** * */ public void selectAllRows() { - clearSelectedRows(); - int count = folderFileCount; - if (count == 0) - return; - int max = startIndex + GSS.VISIBLE_FILE_COUNT; - if (max > count) - max = count; - int i = 1; - for (; i < GSS.VISIBLE_FILE_COUNT + 1; ++i) { - // Don't read past the end. - // if (i > folderFileCount) - // break; - if (startIndex + i > folderFileCount) - break; - selectedRows.add(startIndex + i - 1); - styleRow(i - 1, true); + Iterator it = provider.getList().iterator(); + while(it.hasNext()){ + selectionModel.setSelected(it.next(),true); } - GSS.get().setCurrentSelection(getSelectedFiles()); - contextMenu.setFiles(getSelectedFiles()); - makeRowDraggable(i-1); + } - private void makeRowDraggable(int row){ - int contextRow = getWidgetRow(contextMenu, table); - if (contextRow != -1) - table.setWidget(contextRow, 0, getFileIcon(files.get(contextRow - 1)).createImage()); - contextMenu.setWidget(new HTML(getFileIcon(files.get(row - 1)).getHTML())); - table.setWidget(row, 0, contextMenu); + + private void sortFiles(final String sortingProperty, final boolean sortingType){ + Collections.sort(files, new Comparator() { + + @Override + public int compare(FileResource arg0, FileResource arg1) { + AbstractImagePrototype descPrototype = AbstractImagePrototype.create(images.desc()); + AbstractImagePrototype ascPrototype = AbstractImagePrototype.create(images.asc()); + if (sortingType){ + if (sortingProperty.equals("version")) { + return arg0.getVersion().compareTo(arg1.getVersion()); + } else if (sortingProperty.equals("owner")) { + return arg0.getOwner().compareTo(arg1.getOwner()); + } else if (sortingProperty.equals("date")) { + return arg0.getModificationDate().compareTo(arg1.getModificationDate()); + } else if (sortingProperty.equals("size")) { + return arg0.getContentLength().compareTo(arg1.getContentLength()); + } 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().compareTo(arg0.getVersion()); + } else if (sortingProperty.equals("owner")) { + + return arg1.getOwner().compareTo(arg0.getOwner()); + } else if (sortingProperty.equals("date")) { + + return arg1.getModificationDate().compareTo(arg0.getModificationDate()); + } else if (sortingProperty.equals("size")) { + + return arg1.getContentLength().compareTo(arg0.getContentLength()); + } 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{ + private String property; + private SortableHeader header; + /** + * + */ + public FileValueUpdater(SortableHeader header,String property) { + this.property=property; + this.header=header; + } + @Override + public void update(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); + } + + } + /** + * Creates a new ArrayList from the given files ArrayList + * in order that the input files remain untouched + * and continues to find user's full names of each FileResource element + * in the new ArrayList + * + * @param filesInput + */ + private void copyListAndContinue(List filesInput){ + List copiedFiles = new ArrayList(); + for(FileResource file : filesInput) { + copiedFiles.add(file); + } + handleFullNames(copiedFiles); } + + /** + * Examines whether or not the user's full name exists in the + * userFullNameMap in the GSS.java for every element of the input list. + * If the user's full name does not exist in the map then a command is being made. + * + * @param filesInput + */ + private void handleFullNames(List filesInput){ + if(filesInput.size() == 0){ + showCellTable(); + return; + } - private int getWidgetRow(Widget widget, Grid grid) { - for (int row = 0; row < grid.getRowCount(); row++) - for (int col = 0; col < grid.getCellCount(row); col++) { - Widget w = table.getWidget(row, col); - if (w == widget) - return row; + if(GSS.get().findUserFullName(filesInput.get(0).getOwner()) == null){ + findFullNameAndUpdate(filesInput); + return; + } + + if(filesInput.size() >= 1){ + filesInput.remove(filesInput.get(0)); + if(filesInput.isEmpty()){ + showCellTable(); + }else{ + handleFullNames(filesInput); } - return -1; + } } + + /** + * Makes a command to search for full name from a given username. + * Only after the completion of the command the celltable is shown + * or the search for the next full name continues. + * + * @param filesInput + */ + private void findFullNameAndUpdate(final List filesInput){ + String aUserName = filesInput.get(0).getOwner(); + String path = GSS.get().getApiPath() + "users/" + aUserName; + GetCommand gg = new GetCommand(UserSearchResource.class, path, false,null) { + @Override + public void onComplete() { + final UserSearchResource result = getResult(); + for (UserResource user : result.getUsers()){ + String username = user.getUsername(); + String userFullName = user.getName(); + GSS.get().putUserToMap(username, userFullName); + if(filesInput.size() >= 1){ + filesInput.remove(filesInput.get(0)); + if(filesInput.isEmpty()){ + showCellTable(); + }else{ + handleFullNames(filesInput); + } + } + } + } + @Override + public void onError(Throwable t) { + GWT.log("", t); + GSS.get().displayError("Unable to fetch user's full name from the given username " + filesInput.get(0).getOwner()); + if(filesInput.size() >= 1){ + filesInput.remove(filesInput.get(0)); + handleFullNames(filesInput); + } + } + }; + DeferredCommand.addCommand(gg); + + } + /** + * Shows the files in the cellTable + */ + private void showCellTable(){ + if(files.size()>=GSS.VISIBLE_FILE_COUNT){ + pager.setVisible(true); + pagerTop.setVisible(true); + } + else{ + pagerTop.setVisible(false); + pager.setVisible(false); + } + provider.setList(files); + provider.refresh(); + //celltable.redraw(); + celltable.redrawHeaders(); + } + }