/**
* Copyright (C) Gadglet .
*
* This file is part of Gadglet
*
* Gadglet is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Gadglet 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Gadglet. If not, see <http://www.gnu.org/licenses/>.
*/
package com.gadglet.gadgets.bookmarks.client;
import com.gadglet.client.gwt.core.GadgletQuery;
import com.gadglet.client.gwt.core.GadgletRequest;
import com.gadglet.client.gwt.core.GadgletResponse;
import com.gadglet.client.gwt.ui.ActionLabel;
import com.gadglet.client.gwt.ui.DebugDialogBox;
import com.gadglet.client.gwt.ui.HomeViewMainPanel;
import com.gadglet.client.gwt.ui.SimpleDialogBox;
import com.gadglet.client.gwt.ui.UIUtils;
import com.gadglet.gadgets.bookmarks.shared.BookMarkType;
import com.gadglet.gadgets.bookmarks.shared.Params;
import com.gadglet.params.ProfileFields;
import com.gadglet.params.ReqActionTypes;
import com.gadglet.params.ReqTypes;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.gadgets.client.ContentSection;
import com.google.gwt.gadgets.client.Gadget.ContentType;
import com.google.gwt.gadgets.client.Gadget.InjectContent;
import com.google.gwt.gadgets.client.PreferencesFeature;
import com.google.gwt.gadgets.client.PreferencesProvider;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DisclosurePanel;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RadioButton;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
@InjectContent(files = "home.html")
@ContentType(type = "html", views = { "home", "default" })
public class BookMarksHomeView extends ContentSection<BookMarksGadget> {
private DebugDialogBox debug = null;
/**
* Query object use to create a request for personal notes
* The definition "ReqTypes.BIZLET_SIGNED" will create requests to the
* Bizlets Servlet domainSignedRequest
* @see com.gadglet.servlets.domainSignedRequest
*/
final GadgletQuery viewBookMarksQry = new GadgletQuery(ReqTypes.BIZLET_SIGNED);
/**
* Request object used to send and a request to the gadget server
* and process the results
*/
final ViewBookMarks viewBookMarksRequest = new ViewBookMarks(
viewBookMarksQry);
/**
* Query object used to build "add", and "delete" requests
* The definition "ReqTypes.BIZLET_SIGNED" will create requests to the
* Bizlets Servlet
*/
final GadgletQuery changeBookMarkQry = new GadgletQuery(
ReqTypes.BIZLET_SIGNED);
final GadgletRequest changeBookMarkRequest = new ChangePersonalNotes(
changeBookMarkQry);
final Grid results = new Grid();
protected final HorizontalPanel paging = new HorizontalPanel();
final Button prevButton = new Button();
final Button nextButton = new Button();
final PreferencesFeature prefsUtils = PreferencesProvider.get();
final SimpleDialogBox serverMessage = SimpleDialogBox
.getMesseageDialogBox();
@Override
public void init(BookMarksGadget gadget) {
debug = DebugDialogBox.getErrorNotifier();
prevButton.setText(prefsUtils.getMsg("gadgetLabelPrevious"));
nextButton.setText(prefsUtils.getMsg("gadgetLabelNext"));
final HomeViewMainPanel mainPanel = new HomeViewMainPanel();
final HorizontalPanel addItemPanel = new HorizontalPanel();
final DisclosurePanel addDisclosurePanel = new DisclosurePanel();
final VerticalPanel bookMark = new VerticalPanel();
final TextBox bookMarkUrl = new TextBox();
bookMarkUrl.setValue("http://");
bookMarkUrl.setWidth("200px");
final TextBox bookMarkTitle = new TextBox();
bookMarkTitle.setWidth("200px");
bookMark.add(bookMarkUrl);
bookMark.add(bookMarkTitle);
final VerticalPanel bookMarkType = new VerticalPanel();
final RadioButton typePrivate = new RadioButton("priorityFilter",
prefsUtils.getMsg("gadgetLabelHigh"));
final RadioButton typePublic = new RadioButton("priorityFilter",
prefsUtils.getMsg("gadgetLabelMedium"));
typePrivate.setValue(true);
bookMarkType.add(typePrivate);
bookMarkType.add(typePublic);
final Button saveButton = new Button(
prefsUtils.getMsg("gadgetLabelSave"));
addItemPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_BOTTOM);
addItemPanel.add(bookMark);
//addItemPanel.add(new HTML(" "));
//addItemPanel.add(bookMarkType);
addItemPanel.add(new HTML(" "));
addItemPanel.add(saveButton);
addDisclosurePanel.add(addItemPanel);
ActionLabel add = new ActionLabel(prefsUtils.getMsg("gadgetLabelAdd"));
add.setTitle(prefsUtils.getMsg("gadgetLabelAdd"));
add.setStyleName("gadglet-ActionLabel");
addDisclosurePanel.setHeader(add);
mainPanel.add(addDisclosurePanel);
mainPanel.add(results);
RootPanel.get().add(mainPanel.getGadgetPanel());
saveButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
changeBookMarkQry.setRequestAction(ReqActionTypes.ADD);
changeBookMarkQry.clearParamList();
String bookMarkType = "";
if (typePrivate.getValue())
bookMarkType = BookMarkType.PRIVATE.toString();
else if (typePublic.getValue())
bookMarkType = BookMarkType.PUBLIC.toString();
else
bookMarkType = BookMarkType.PRIVATE.toString();
changeBookMarkQry.addParam(Params.BOOKMARK_TYPE.getParamName(),
bookMarkType);
changeBookMarkQry.addParam(Params.BOOKMARK_URL.getParamName(),
bookMarkUrl.getValue());
changeBookMarkQry.addParam(Params.BOOKMARK_TITLE.getParamName(),
bookMarkTitle.getValue());
changeBookMarkRequest.makeRequest();
bookMarkUrl.setValue("http://");
bookMarkTitle.setValue("");
}
});
viewBookMarksQry.setRequestAction(ReqActionTypes.VIEW);
viewBookMarksQry.setStartItemsFrom(0);
viewBookMarksQry.setItemsNum(15);
viewBookMarksRequest.makeRequest();
prevButton.setVisible(false);
prevButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
viewBookMarksQry.setStartItemsFrom(viewBookMarksQry
.getStartFrom() - viewBookMarksQry.getItemNum());
viewBookMarksRequest.makeRequest();
}
});
paging.add(prevButton);
nextButton.setVisible(false);
nextButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
viewBookMarksQry.setStartItemsFrom(viewBookMarksQry
.getStartFrom() + viewBookMarksQry.getItemNum());
viewBookMarksRequest.makeRequest();
}
});
paging.add(nextButton);
}
public class ViewBookMarks extends GadgletRequest {
GadgletResponse jResponse;
ViewBookMarks(GadgletQuery req) {
super(req);
}
@Override
protected void processResults(GadgletResponse data) {
jResponse = data;
if (jResponse.isSuccessful()) {
results.resize(1, 4);
results.clear();
int index;
Anchor link ;
String href;
for (index = 0; index < jResponse.getRootItemsNum(); index++) {
JSONObject item = data.getItem(index);
href = data.getStringItemValue(
Params.BOOKMARK_URL.getParamName(), index);
link = new Anchor();
if(!href.startsWith("http:") && !href.startsWith("https:") && !href.startsWith("ftp:"))
href = "http://"+href;
link.setHref(href);
link.setText(data.getStringItemValue(
Params.BOOKMARK_TITLE.getParamName(), index));
link.setTarget("_blank");
results.setWidget(
index,
0,link);
if (!data.isDeletePermitted(index)) {
String nick = data.getStringItemValue(ProfileFields.PROFILE_NICKNAME.getParamName(),index);
HorizontalPanel profile = new HorizontalPanel();
if(nick!=null){
profile.add(new HTML(prefsUtils.getMsg("gadgetLabelSharedBy")+":"));
profile.add(UIUtils.getSpace());
profile.add(new Label(nick));
}
results.setWidget(index, 2, profile);
}
results.resize(index + 3, 4);
}
if (viewBookMarksQry.getStartFrom() > 0)
prevButton.setVisible(true);
else
prevButton.setVisible(false);
if (jResponse.hasMoreItems())
nextButton.setVisible(true);
else
nextButton.setVisible(false);
results.setWidget(index, 0, paging);
}
else {
debug.showError(1, jResponse.getError());
}
}
}
public class ChangePersonalNotes extends GadgletRequest {
ChangePersonalNotes(GadgletQuery req) {
super(req);
}
@Override
protected void processResults(GadgletResponse data) {
GadgletResponse jResponse = data;
if (jResponse.isSuccessful()) {
// reffresh
viewBookMarksRequest.makeRequest();
} else {
serverMessage
.showError(prefsUtils.getMsg(jResponse.getError()));
}
}
}
}