/**
* OpenKM, Open Document Management System (http://www.openkm.com)
* Copyright (c) 2006-2011 Paco Avila & Josep Llort
*
* No bytes were intentionally harmed during the development of this application.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package com.openkm.frontend.client.widget.dashboard;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.ListIterator;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.rpc.ServiceDefTarget;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.openkm.frontend.client.Main;
import com.openkm.frontend.client.bean.GWTDashboardDocumentResult;
import com.openkm.frontend.client.bean.GWTDashboardFolderResult;
import com.openkm.frontend.client.bean.GWTDashboardMailResult;
import com.openkm.frontend.client.bean.GWTDocument;
import com.openkm.frontend.client.bean.GWTFolder;
import com.openkm.frontend.client.bean.GWTMail;
import com.openkm.frontend.client.bean.GWTPermission;
import com.openkm.frontend.client.contants.service.RPCService;
import com.openkm.frontend.client.service.OKMDashboardService;
import com.openkm.frontend.client.service.OKMDashboardServiceAsync;
import com.openkm.frontend.client.util.CommonUI;
import com.openkm.frontend.client.util.OKMBundleResources;
import com.openkm.frontend.client.util.Util;
/**
* DashboardWidget
*
* @author jllort
*
*/
public class DashboardWidget extends Composite {
private final OKMDashboardServiceAsync dashboardService = (OKMDashboardServiceAsync) GWT.create(OKMDashboardService.class);
private static int HEADER_SQUARE = 24;
private static int SEPARATOR_HEIGHT = 20;
private static int SEPARATOR_WIDTH = 20;
private VerticalPanel vPanel;
private SimplePanel spTop;
private HorizontalPanel hPanel;
private SimplePanel spLeft;
private VerticalPanel vCenterPanel;
private SimplePanel spRight;
private Header header;
private SimplePanel panelData;
private FlexTable table;
private Image zoomImage;
private Image viewedImage;
private Image feedImage;
private boolean zoom = false;
private boolean flagZoom = true;
private List<GWTDashboardDocumentResult> lastDocList = new ArrayList<GWTDashboardDocumentResult>();
private List<GWTDashboardFolderResult> lastFolderList = new ArrayList<GWTDashboardFolderResult>();
private List<GWTDashboardMailResult> lastMailList = new ArrayList<GWTDashboardMailResult>();
private WidgetToFire widgetToFire;
private String source;
public Status status;
private String headerTextKey;
private String feedUrl = "";
/**
* DashboardWidget
*/
public DashboardWidget(String source, String headerTextKey, String iconUrl, boolean zoom, String feedUrl) {
status = new Status();
status.setStyleName("okm-StatusPopup");
spTop = new SimplePanel();
spLeft = new SimplePanel();
spRight = new SimplePanel();
panelData = new SimplePanel();
table = new FlexTable();
vCenterPanel = new VerticalPanel();
hPanel = new HorizontalPanel();
header = new Header(iconUrl, zoom);
vPanel = new VerticalPanel();
this.source = source;
this.headerTextKey = headerTextKey;
this.feedUrl = feedUrl;
// Sets or unsets visible table
table.setVisible(zoom);
header.setHeaderText(Main.i18n(headerTextKey));
panelData.add(table);
vCenterPanel.add(header);
vCenterPanel.add(panelData);
hPanel.add(spLeft);
hPanel.add(vCenterPanel);
hPanel.add(spRight);
vPanel.add(spTop);
vPanel.add(hPanel);
spTop.setHeight(""+SEPARATOR_HEIGHT);
spLeft.setWidth(""+SEPARATOR_WIDTH);
spRight.setWidth(""+SEPARATOR_WIDTH);
vPanel.setStyleName("okm-DashboardWidget ");
panelData.setStyleName("data");
table.setStyleName("okm-NoWrap");
panelData.setWidth("99.6%");
header.setWidth("100%");
table.setCellPadding(0);
table.setCellSpacing(0);
vPanel.addStyleName("okm-DisableSelect");
initWidget(vPanel);
}
/**
* Sets the widget to be fired
*
* @param widgetToFire
*/
public void setWidgetToFire(WidgetToFire widgetToFire){
this.widgetToFire = widgetToFire;
}
/**
* setHeaderText
*
* @param text
*/
public void setHeaderText(String text) {
header.setHeaderText(text);
}
/**
* setHeaderResults
*
* @param value
*/
public void setHeaderResults(int value) {
header.setHeaderResults(value);
}
/**
* setWidth
*
* @param width
*/
public void setWidth(int width) {
vCenterPanel.setWidth(""+(width-2*SEPARATOR_WIDTH));
}
/**
* removeAllRows
*/
private void removeAllRows() {
while (table.getRowCount()>0) {
table.removeRow(0);
}
}
/**
* Setting documents
*
* @param docList document list
*/
public void setDocuments(List<GWTDashboardDocumentResult> docList) {
int documentsNotViewed = 0;
removeAllRows();
for (ListIterator<GWTDashboardDocumentResult> it = docList.listIterator(); it.hasNext();) {
int row = table.getRowCount();
final GWTDashboardDocumentResult dsDocumentResult = it.next();
final GWTDocument doc = dsDocumentResult.getDocument();
Anchor docName = new Anchor();
docName.setText(doc.getName());
docName.setTitle(doc.getPath());
docName.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (!dsDocumentResult.isVisited()) {
markPathAsViewed(doc.getPath());
}
String docPath = doc.getPath();
visiteNode(source, docPath, dsDocumentResult.getDate());
String path = docPath.substring(0, docPath.lastIndexOf("/"));
CommonUI.openAllFolderPath(path, docPath);
}
});
docName.setStyleName("okm-Hyperlink");
table.setHTML(row, 0, Util.mimeImageHTML(doc.getMimeType()));
table.setWidget(row, 1, docName);
DateTimeFormat dtf = DateTimeFormat.getFormat(Main.i18n("general.date.pattern"));
table.setHTML(row, 2, dtf.format(dsDocumentResult.getDate()));
table.getCellFormatter().setWidth(row, 0, "20");
table.getCellFormatter().setWidth(row, 1, "100%"); // Table sets de 100% of space
table.getCellFormatter().setHorizontalAlignment(row, 2, HasAlignment.ALIGN_RIGHT);
table.getCellFormatter().setStyleName(row, 2, "okm-NoWrap");
if (!dsDocumentResult.isVisited()) {
documentsNotViewed++;
table.getRowFormatter().setStyleName(row, "okm-NotViewed");
}
}
header.setHeaderNotViewedResults(documentsNotViewed);
lastDocList = docList; // Saves actual list
}
/**
* Setting folders
*
* @param folderList folder list
*/
public void setFolders(List<GWTDashboardFolderResult> folderList) {
int folderNotViewed = 0;
removeAllRows();
for (ListIterator<GWTDashboardFolderResult> it = folderList.listIterator(); it.hasNext();) {
int row = table.getRowCount();
final GWTDashboardFolderResult folderResult = it.next();
final GWTFolder folder = folderResult.getFolder();
if ( (folder.getPermissions() & GWTPermission.WRITE) == GWTPermission.WRITE) {
if (folder.getHasChilds()) {
table.setHTML(row, 0, Util.imageItemHTML("img/menuitem_childs.gif"));
} else {
table.setHTML(row, 0, Util.imageItemHTML("img/menuitem_empty.gif"));
}
} else {
if (folder.getHasChilds()) {
table.setHTML(row, 0, Util.imageItemHTML("img/menuitem_childs_ro.gif"));
} else {
table.setHTML(row, 0, Util.imageItemHTML("img/menuitem_empty_ro.gif"));
}
}
Anchor folderName = new Anchor();
folderName.setText(folder.getName());
folderName.setTitle(folder.getPath());
folderName.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (!folderResult.isVisited()) {
markPathAsViewed(folder.getPath());
visiteNode(source, folder.getPath(), folderResult.getDate());
}
CommonUI.openAllFolderPath(folder.getPath(), "");
}
});
folderName.setStyleName("okm-Hyperlink");
table.setWidget(row, 1, folderName);
DateTimeFormat dtf = DateTimeFormat.getFormat(Main.i18n("general.date.pattern"));
table.setHTML(row, 2, dtf.format(folder.getCreated()));
table.getCellFormatter().setWidth(row, 0, "20");
table.getCellFormatter().setWidth(row, 1, "100%"); // Table sets de 100% of space
table.getCellFormatter().setHorizontalAlignment(row, 2, HasAlignment.ALIGN_RIGHT);
table.getCellFormatter().setStyleName(row, 2, "okm-NoWrap");
if (!folderResult.isVisited()) {
folderNotViewed++;
table.getRowFormatter().setStyleName(row, "okm-NotViewed");
}
}
header.setHeaderNotViewedResults(folderNotViewed);
lastFolderList = folderList;
}
/**
* Setting mails
*
* @param mailList mail list
*/
public void setMails(List<GWTDashboardMailResult> mailList) {
int documentsNotViewed = 0;
removeAllRows();
for (ListIterator<GWTDashboardMailResult> it = mailList.listIterator(); it.hasNext();) {
int row = table.getRowCount();
final GWTDashboardMailResult dsMailResult = it.next();
final GWTMail mail = dsMailResult.getMail();
Anchor mailName = new Anchor();
mailName.setText(mail.getSubject());
mailName.setTitle(mail.getPath());
mailName.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (!dsMailResult.isVisited()) {
markPathAsViewed(mail.getPath());
}
String mailPath = mail.getPath();
visiteNode(source, mailPath, dsMailResult.getDate());
String path = mailPath.substring(0, mailPath.lastIndexOf("/"));
CommonUI.openAllFolderPath(path, mailPath);
}
});
mailName.setStyleName("okm-Hyperlink");
table.setHTML(row, 0, Util.mimeImageHTML(mail.getMimeType()));
table.setWidget(row, 1, mailName);
DateTimeFormat dtf = DateTimeFormat.getFormat(Main.i18n("general.date.pattern"));
table.setHTML(row, 2, dtf.format(dsMailResult.getDate()));
table.getCellFormatter().setWidth(row, 0, "20");
table.getCellFormatter().setWidth(row, 1, "100%"); // Table sets de 100% of space
table.getCellFormatter().setHorizontalAlignment(row, 2, HasAlignment.ALIGN_RIGHT);
table.getCellFormatter().setStyleName(row, 2, "okm-NoWrap");
if (!dsMailResult.isVisited()) {
documentsNotViewed++;
table.getRowFormatter().setStyleName(row, "okm-NotViewed");
}
}
header.setHeaderNotViewedResults(documentsNotViewed);
lastMailList = mailList; // Saves actual list
}
/**
* Mark all table rows as viewed
*/
public void markAllRowsAsViewed() {
int decrement = 0;
for (int i=0; i<table.getRowCount(); i++) {
table.getRowFormatter().removeStyleName(i, "okm-NotViewed");
}
for (ListIterator<GWTDashboardDocumentResult> it = lastDocList.listIterator(); it.hasNext(); ) {
GWTDashboardDocumentResult dsDocumentResult = it.next();
if (!dsDocumentResult.isVisited()) {
visiteNode(source, dsDocumentResult.getDocument().getPath(), dsDocumentResult.getDate());
dsDocumentResult.setVisited(true);
}
}
for (ListIterator<GWTDashboardFolderResult> it = lastFolderList.listIterator(); it.hasNext(); ) {
GWTDashboardFolderResult folderResult = it.next();
if (!folderResult.isVisited()) {
visiteNode(source, folderResult.getFolder().getPath(), folderResult.getDate());
folderResult.setVisited(true);
}
}
for (ListIterator<GWTDashboardMailResult> it = lastMailList.listIterator(); it.hasNext(); ) {
GWTDashboardMailResult mailResult = it.next();
if (!mailResult.isVisited()) {
visiteNode(source, mailResult.getMail().getPath(), mailResult.getDate());
mailResult.setVisited(true);
}
}
decrement = header.getNotViewed();
header.decrementNotViewed(decrement);
// Refreshing other panels data
if (widgetToFire!=null) {
widgetToFire.decrementNewDocuments(decrement);
}
}
/**
* Mark folder or documetn path as viewed
*
* Could be more than one document / folder with same path at the same list ( for example last downloading )
*
* @param widget
*/
private void markPathAsViewed(String path) {
int count = 0;
int decrement = 0;
for (ListIterator<GWTDashboardDocumentResult> it = lastDocList.listIterator(); it.hasNext(); ) {
GWTDashboardDocumentResult dsDocumentResult = it.next();
if (dsDocumentResult.getDocument().getPath().equals(path)) {
table.getRowFormatter().removeStyleName(count++, "okm-NotViewed");
decrement++;
dsDocumentResult.setVisited(true);
} else {
count++;
}
}
count = 0;
for (ListIterator<GWTDashboardFolderResult> it = lastFolderList.listIterator(); it.hasNext(); ) {
GWTDashboardFolderResult dsFolderResult = it.next();
if (dsFolderResult.getFolder().getPath().equals(path)) {
table.getRowFormatter().removeStyleName(count++, "okm-NotViewed");
decrement++;
dsFolderResult.setVisited(true);
} else {
count++;
}
}
count = 0;
for (ListIterator<GWTDashboardMailResult> it = lastMailList.listIterator(); it.hasNext(); ) {
GWTDashboardMailResult dsMailResult = it.next();
if (dsMailResult.getMail().getPath().equals(path)) {
table.getRowFormatter().removeStyleName(count++, "okm-NotViewed");
decrement++;
dsMailResult.setVisited(true);
} else {
count++;
}
}
header.decrementNotViewed(decrement);
// Refreshing other panels data
if (widgetToFire!=null) {
widgetToFire.decrementNewDocuments(decrement);
}
}
/**
* getNotViewed
*
* @return
*/
public int getNotViewed() {
return header.getNotViewed();
}
/**
* Visite a node
*/
public void visiteNode(String source, String node, Date date) {
ServiceDefTarget endPoint = (ServiceDefTarget) dashboardService;
endPoint.setServiceEntryPoint(RPCService.DashboardService);
dashboardService.visiteNode(source, node, date, callbackVisiteNode);
}
/**
* Callback handler
*/
final AsyncCallback<Object> callbackVisiteNode = new AsyncCallback<Object>() {
public void onSuccess(Object result) {
// This method should call markPathAsViewed
}
public void onFailure(Throwable caught) {
Main.get().showError("visiteNode", caught);
}
};
/**
* Refreshing language
*/
public void langRefresh() {
header.setHeaderText(Main.i18n(headerTextKey));
header.setHeaderNotViewedResults(header.getNotViewed());
}
/**
* Header
*
* @author jllort
*
*/
private class Header extends HorizontalPanel implements HasClickHandlers {
private SimplePanel spLeft;
private SimplePanel spRight;
private SimplePanel iconImagePanel;
private HorizontalPanel center;
private HorizontalPanel titlePanel;
private HTML headerText;
private HTML headerResults;
private HTML headerNotViewedResults;
private int notViewed = 0;
private Image iconImage;
/**
* Header
*/
public Header(String iconUrl, boolean visible) {
super();
sinkEvents(Event.ONCLICK);
iconImage = new Image(iconUrl);
zoom = visible;
if (zoom) {
zoomImage = new Image(OKMBundleResources.INSTANCE.zoomOut());
} else {
zoomImage = new Image(OKMBundleResources.INSTANCE.zoomIn());
}
zoomImage.setStyleName("okm-Hyperlink");
viewedImage = new Image(OKMBundleResources.INSTANCE.viewed());
viewedImage.setStyleName("okm-Hyperlink");
viewedImage.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
flagZoom = false;
markAllRowsAsViewed();
}
});
feedImage = new Image(OKMBundleResources.INSTANCE.feed());
feedImage.setStyleName("okm-Hyperlink");
feedImage.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Window.open(RPCService.FeedService + feedUrl, "_blank", null);
}
});
addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (flagZoom) {
zoom = !zoom;
table.setVisible(zoom);
if (zoom) {
zoomImage.setResource(OKMBundleResources.INSTANCE.zoomOut());
} else {
zoomImage.setResource(OKMBundleResources.INSTANCE.zoomIn());
}
} else {
flagZoom = true;
}
}
});
setHeight(""+HEADER_SQUARE);
spLeft = new SimplePanel();
spRight = new SimplePanel();
iconImagePanel = new SimplePanel();
center = new HorizontalPanel();
titlePanel = new HorizontalPanel();
headerText = new HTML("");
headerResults = new HTML("");
headerNotViewedResults = new HTML("");
iconImagePanel.add(iconImage);
titlePanel.add(headerText);
titlePanel.add(headerResults);
center.add(iconImagePanel);
center.add(titlePanel);
center.add(headerNotViewedResults);
//vissu touch to hide RSS on oct'9th
//center.add(feedImage);
center.add(viewedImage);
center.add(zoomImage);
spLeft.setSize(""+HEADER_SQUARE, ""+HEADER_SQUARE);
center.setWidth("100%");
center.setCellVerticalAlignment(iconImagePanel, HasAlignment.ALIGN_MIDDLE);
center.setCellHorizontalAlignment(iconImagePanel, HasAlignment.ALIGN_LEFT);
center.setCellHorizontalAlignment(feedImage, HasAlignment.ALIGN_LEFT);
center.setCellHorizontalAlignment(viewedImage, HasAlignment.ALIGN_CENTER);
center.setCellHorizontalAlignment(zoomImage, HasAlignment.ALIGN_RIGHT);
center.setCellVerticalAlignment(titlePanel, HasAlignment.ALIGN_MIDDLE);
center.setCellVerticalAlignment(headerNotViewedResults, HasAlignment.ALIGN_MIDDLE);
center.setCellHorizontalAlignment(headerNotViewedResults, HasAlignment.ALIGN_RIGHT);
center.setCellVerticalAlignment(feedImage, HasAlignment.ALIGN_MIDDLE);
center.setCellVerticalAlignment(viewedImage, HasAlignment.ALIGN_MIDDLE);
center.setCellVerticalAlignment(zoomImage, HasAlignment.ALIGN_MIDDLE);
center.setCellWidth(iconImagePanel, "22");
center.setCellWidth(feedImage, "16");
center.setCellWidth(viewedImage, "22");
center.setCellWidth(zoomImage, "16");
center.setHeight(""+HEADER_SQUARE);
spRight.setSize(""+HEADER_SQUARE, ""+HEADER_SQUARE);
titlePanel.setCellVerticalAlignment(headerResults, HasAlignment.ALIGN_MIDDLE);
titlePanel.setCellVerticalAlignment(headerNotViewedResults, HasAlignment.ALIGN_MIDDLE);
titlePanel.setCellHorizontalAlignment(headerResults, HasAlignment.ALIGN_LEFT);
titlePanel.setCellHorizontalAlignment(headerNotViewedResults, HasAlignment.ALIGN_LEFT);
add(spLeft);table.getCellFormatter().setWidth(1, 2, "100%");
add(center);
add(spRight);
spLeft.setStyleName("topLeft");
center.setStyleName("topCenter");
spRight.setStyleName("topRight");
setCellWidth(spLeft, ""+HEADER_SQUARE);
setCellWidth(spRight, ""+HEADER_SQUARE);
setCellVerticalAlignment(center, HasAlignment.ALIGN_MIDDLE);
}
/**
* setHeaderText
*
* @param text
*/
public void setHeaderText(String text) {
headerText.setHTML(text);
}
/**
* setHeaderResults
*
* @param value
*/
public void setHeaderResults(int value) {
headerResults.setHTML(" (" + value + ") ");
}
/**
* setHeaderNotViewedResults
*
* @param value
*/
public void setHeaderNotViewedResults(int value) {
notViewed = value;
if (value>0) {
headerNotViewedResults.setHTML(" " + Main.i18n("dashboard.new.items") + ": " + value + " ");
titlePanel.setStyleName("okm-NotViewed");
headerNotViewedResults.setStyleName("okm-NotViewed");
viewedImage.setResource(OKMBundleResources.INSTANCE.pending());
} else {
headerNotViewedResults.setHTML("");
titlePanel.removeStyleName("okm-NotViewed");
headerNotViewedResults.removeStyleName("okm-NotViewed");
viewedImage.setResource(OKMBundleResources.INSTANCE.viewed());
}
}
/**
* Decrements viewed
*/
public void decrementNotViewed(int value) {
notViewed -= value;
setHeaderNotViewedResults(notViewed);
}
/**
* getNotViewed
*
* @return
*/
public int getNotViewed() {
return notViewed;
}
@Override
public HandlerRegistration addClickHandler(ClickHandler handler) {
return addHandler(handler, ClickEvent.getType());
}
}
/**
* Sets the refreshing
*/
public void setRefreshing() {
int left = getAbsoluteLeft() + (getOffsetWidth()/2);
int top = getAbsoluteTop() + (getOffsetHeight()/2);
status.setFlag_getDashboard();
if (zoom) {
status.refresh(left, top);
}
}
/**
* Unsets the refreshing
*/
public void unsetRefreshing() {
status.unsetFlag_getDashboard();
}
}