*/
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.DraggableOptions.RevertOption;
+import gwtquery.plugins.draggable.client.events.DragStartEvent;
+import gwtquery.plugins.draggable.client.events.DragStartEvent.DragStartEventHandler;
+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.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.TextCell;
import com.google.gwt.cell.client.ValueUpdater;
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.dom.client.Style.Cursor;
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.TextColumn;
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.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
-import com.google.gwt.view.client.DefaultSelectionEventManager;
import com.google.gwt.view.client.MultiSelectionModel;
import com.google.gwt.view.client.ProvidesKey;
import com.google.gwt.view.client.SelectionChangeEvent;
*/
public class FileList extends Composite {
- interface TableResources extends CellTable.Resources {
+ 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("<div id='dragHelper' style='border:1px solid black; background-color:#ffffff; color:black; width:150px;z-index:100'></div>")
+ SafeHtml outerHelper();
+ }
+
+
/**
* The styles applied to the table.
*/
*/
public static final boolean DONE = false;
- /**
- * 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();
ImageResource zipShared();
}
+ private static class ContactCell extends AbstractCell<gr.ebs.gss.client.rest.resource.FileResource> {
+
+ /**
+ * The html of the image used for contacts.
+ *
+ */
+ private final String imageHtml;
+
+ 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("<table>");
+
+ // Add the contact image.
+ sb.appendHtmlConstant("<tr><td rowspan='3'>");
+ sb.appendHtmlConstant(imageHtml);
+ sb.appendHtmlConstant("</td>");
+
+ // Add the name and address.
+ sb.appendHtmlConstant("<td style='font-size:95%;'>");
+ sb.appendEscaped(value.getName());
+ sb.appendHtmlConstant("</td></tr><tr><td>");
+ sb.appendEscaped(value.getFileSizeAsString());
+ sb.appendHtmlConstant("</td></tr></table>");
+ }
+
+
+ }
+ /**
+ * Retrieve the celltable.
+ *
+ * @return the celltable
+ */
+ public DragAndDropCellTable<FileResource> getCelltable() {
+ return celltable;
+ }
/**
* A label with the number of files in this folder.
*/
* The widget's image bundle.
*/
private final Images images;
-
+ VerticalPanel panel;
private FileContextMenu menuShowing;
- private CellTable<FileResource> celltable;
+ private DragAndDropCellTable<FileResource> celltable;
private final MultiSelectionModel<FileResource> selectionModel;
private final List<SortableHeader> allHeaders = new ArrayList<SortableHeader>();
SortableHeader nameHeader;
*/
public FileList(Images _images) {
images = _images;
- CellTable.Resources resources = GWT.create(TableResources.class);
+ DragAndDropCellTable.Resources resources = GWT.create(TableResources.class);
- contextMenu = new DnDSimpleFocusPanel(new HTML(AbstractImagePrototype.create(images.fileContextMenu()).getHTML()));
- GSS.get().getDragController().makeDraggable(contextMenu);
-
- // Setup the table.
-
// Create the 'navigation' bar at the upper-right.
HorizontalPanel innerNavBar = new HorizontalPanel();
innerNavBar.setStyleName("gss-ListNavBar");
}
};
- final TextColumn<FileResource> nameColumn = new TextColumn<FileResource>() {
+ final DragAndDropColumn<FileResource,String> nameColumn = new DragAndDropColumn<FileResource,String>(new TextCell()) {
@Override
public String getValue(FileResource object) {
};
- celltable = new CellTable<FileResource>(100,resources,keyProvider){
+ initDragOperation(nameColumn);
+ celltable = new DragAndDropCellTable<FileResource>(100,resources,keyProvider){
@Override
protected void onBrowserEvent2(Event event) {
/*if (DOM.eventGetType((Event) event) == Event.ONMOUSEDOWN && DOM.eventGetButton((Event) event) == NativeEvent.BUTTON_RIGHT){
super.onBrowserEvent2(event);
}
};
-
-
+ celltable.addDragStartHandler(new DragStartEventHandler() {
+
+ public void onDragStart(DragStartEvent event) {
+ FileResource value = event.getDraggableData();
+ if(!selectionModel.isSelected(value)){
+ event.getHelper().removeFromParent();
+ return;
+ }
+
+ com.google.gwt.dom.client.Element helper = event.getHelper();
+
+ SafeHtmlBuilder sb = new SafeHtmlBuilder();
+ // reuse the contact cell to render the inner html of the drag helper.
+ ///new CotactCell(images.blank()).render(new Context(0,0, value), value, sb);
+ sb.appendHtmlConstant("<b>");
+ sb.appendEscaped(value.getName());
+ sb.appendHtmlConstant("</b>");
+ helper.setInnerHTML(sb.toSafeHtml().asString());
+
+ }
+ });
Column<FileResource, ImageResource> status = new Column<FileResource, ImageResource>(new ImageResourceCell()) {
@Override
public ImageResource getValue(FileResource entity) {
},aheader = new SortableHeader("Last Modified"));
allHeaders.add(aheader);
aheader.setUpdater(new FileValueUpdater(aheader, "date"));
+
initWidget(celltable);
setStyleName("gss-List");
selectionModel = new MultiSelectionModel<FileResource>();
GSS.get().setCurrentSelection(getSelectedFiles().get(0));
else
GSS.get().setCurrentSelection(getSelectedFiles());
- contextMenu.setFiles(getSelectedFiles());
+ //contextMenu.setFiles(getSelectedFiles());
}
};
selectionModel.addSelectionChangeHandler(selectionHandler);
return new ArrayList<FileResource>(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");
+ }
@Override
return DONE;
}
-
-
-
- /**
- * Make the specified row look like selected or not, according to the
- * <code>selected</code> flag.
- *
- * @param row
- * @param selected
- */
- void styleRow(final int row, final boolean selected) {
-
- }
/**
* Update the display of the file list.
folderTotalSize = 0;
copyListAndContinue(files);
-
+ for(FileResource f : files){
+ folderTotalSize += f.getContentLength();
+ }
if (folderFileCount == 0) {
showingStats = "no files";
} else if (folderFileCount < GSS.VISIBLE_FILE_COUNT) {
private ImageResource getFileIcon(FileResource file) {
String mimetype = file.getContentType();
boolean shared = false;
- Folders folders = GSS.get().getFolders();
+ //TODO: FETCH USER OF OTHER FOLDER ITEM
+ //if(GSS.get().getTreeView().getSelection()!=null && (GSS.get().getTreeView().getSelection() instanceof OtherUserResource || GSS.get().getTreeView().getSelection() instanceof OthersFolderResource))
+ /*Folders folders = GSS.get().getFolders();
if(folders.getCurrent() != null && folders.isOthersSharedItem(folders.getCurrent())){
DnDTreeItem otherUser = (DnDTreeItem) folders.getUserOfSharedItem(folders.getCurrent());
if(otherUser==null)
shared = file.isShared();
}
}
- else
+ else*/
shared = file.isShared();
if (mimetype == null)
return shared ? images.documentShared() : images.document();
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().getCurrent().equals(GSS.get().getFolders().getTrashItem()))
- 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<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, folderItem.getFolderResource().getUri(),folderItem.getFolderResource()) {
-
- @Override
- public void onComplete() {
- folderItem.setUserObject(getResult());
- if(GSS.get().getFolders().isFileItem(folderItem)){
- String[] filePaths = new String[folderItem.getFolderResource().getFilePaths().size()];
- int c=0;
- for(String fpath : folderItem.getFolderResource().getFilePaths()){
- filePaths[c] = fpath + "?" + Math.random();
- c++;
- }
- MultipleHeadCommand<FileResource> getFiles = new MultipleHeadCommand<FileResource>(FileResource.class, filePaths, folderItem.getFolderResource().getFileCache()){
-
- @Override
- public void onComplete(){
- List<FileResource> result = getResult();
- //remove random from path
- for(FileResource r : result){
- 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().setFiles(result);
- folderItem.getFolderResource().setFilesExpanded(true);
- updateFileCache(clearSelection, newFilename);
- }
-
- @Override
- public void onError(String p, Throwable throwable) {
- if(throwable instanceof RestException)
- GSS.get().displayError("Unable to retrieve file details:"+((RestException)throwable).getHttpStatusText());
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- GSS.get().displayError("Unable to fetch files for folder " + folderItem.getFolderResource().getName());
- }
-
- };
- DeferredCommand.addCommand(getFiles);
- }
- 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<TrashResource> gt = new GetCommand<TrashResource>(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<SharedResource> gt = new GetCommand<SharedResource>(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<OtherUserResource> gt = new GetCommand<OtherUserResource>(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
+ if (!updateSelectedFolder && !GSS.get().getTreeView().getSelection().equals(GSS.get().getTreeView().getTrash()))
updateFileCache(clearSelection);
+ else if (GSS.get().getTreeView().getSelection() != null) {
+ update(true);
+ }
+ updateFileCache(clearSelection);
}
if (clearSelection)
clearSelectedRows();
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<FileResource>());
update(true);
return;
}
- if (folderItem instanceof DnDTreeItem) {
- DnDTreeItem dnd = (DnDTreeItem) folderItem;
- if (dnd.getFolderResource() != null) {
- if (GSS.get().getFolders().isTrashItem(dnd))
- setFiles(new ArrayList<FileResource>());
- 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());
+ if (folderItem instanceof RestResourceWrapper) {
+ setFiles(((RestResourceWrapper) folderItem).getResource().getFiles());
+ update(true);
+ }
+ if (folderItem instanceof SharedResource) {
+ setFiles(((SharedResource) folderItem).getFiles());
+ update(true);
+ }
+ if (folderItem instanceof TrashResource) {
+ setFiles(((TrashResource) folderItem).getFiles());
update(true);
-
}
}
* Fill the file cache with data.
*/
public void setFiles(final List<FileResource> _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<FileResource>();
for (FileResource fres : _files)
if (!fres.isDeleted())
files.add(fres);
- } else
+ }
+ else
files = _files;
Collections.sort(files, new Comparator<FileResource>() {
while(it.hasNext()){
selectionModel.setSelected(it.next(),false);
}
-
- /*for (int r : selectedRows) {
- int row = r - startIndex;
- styleRow(row, false);
- makeRowNotDraggable(row+1);
- }
- selectedRows.clear();
- Object sel = GSS.get().getCurrentSelection();
- if (sel instanceof FileResource || sel instanceof List)
- GSS.get().setCurrentSelection(null);
- if(menuShowing != null && menuShowing.isShowing()){
- menuShowing.hide();
- menuShowing=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);
- makeRowDraggable(i);
+ Iterator<FileResource> it = selectionModel.getSelectedSet().iterator();
+ while(it.hasNext()){
+ selectionModel.setSelected(it.next(),true);
}
- GSS.get().setCurrentSelection(getSelectedFiles());
- contextMenu.setFiles(getSelectedFiles());*/
}
- 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);
- //for(int i=1;i<table.getCellCount(row);i++)
- //GSS.get().getDragController().makeDraggable(table.getWidget(row, i));
- table.setWidget(row, 1, new DnDSimpleFocusPanel(table.getWidget(row, 1)));
- ((DnDSimpleFocusPanel)table.getWidget(row, 1)).setFiles(getSelectedFiles());
- GSS.get().getDragController().makeDraggable(table.getWidget(row, 1));*/
- }
- private void makeRowNotDraggable(int row){
- /*if(table.getWidget(row, 1) instanceof DnDSimpleFocusPanel){
- ((DnDSimpleFocusPanel)table.getWidget(row, 1)).setFiles(null);
- GSS.get().getDragController().makeNotDraggable(table.getWidget(row, 1));
- table.setWidget(row, 1, new DnDSimpleFocusPanel(((DnDSimpleFocusPanel)table.getWidget(row, 1)).getWidget()));
-
- }
- */
- }
-
- 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;
- }*/
- return -1;
- }
-
private void sortFiles(final String sortingProperty, final boolean sortingType){
Collections.sort(files, new Comparator<FileResource>() {
projects / pithos / blobdiff