/*
* Copyright (c) 2014 BlackBerry Limited.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package webworks.ui.AboutScreen;
import net.rim.device.api.script.Scriptable;
import net.rim.device.api.script.ScriptableFunction;
import net.rim.device.api.system.Characters;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.SeparatorField;
import net.rim.device.api.ui.container.HorizontalFieldManager;
import net.rim.device.api.ui.container.PopupScreen;
import net.rim.device.api.ui.container.VerticalFieldManager;
public class ShowAboutScreen extends ScriptableFunction
{
String title = "";
String version = "";
String intro = "";
String author = "";
String email = "";
String weibo = "";
String facebook = "";
String twitter = "";
String alipay = "";
public Object invoke(Object obj, Object[] args) throws Exception
{
if (args.length == 1)
{
Scriptable config = (Scriptable) args[0];
if (config != null)
{
if (config.getField("title") instanceof String) {title = config.getField("title").toString();}
if (config.getField("version") instanceof String) {version = config.getField("version").toString();}
if (config.getField("intro") instanceof String) {intro = config.getField("intro").toString();}
if (config.getField("author") instanceof String) {author = config.getField("author").toString();}
if (config.getField("email") instanceof String) {email = config.getField("email").toString();}
if (config.getField("weibo") instanceof String) {weibo = config.getField("weibo").toString();}
if (config.getField("facebook") instanceof String) {facebook = config.getField("facebook").toString();}
if (config.getField("twitter") instanceof String) {twitter = config.getField("twitter").toString();}
if (config.getField("alipay") instanceof String) {alipay = config.getField("alipay").toString();}
UiApplication.getUiApplication().invokeLater(new Runnable()
{
public void run()
{
UiApplication.getUiApplication().pushScreen(new AboutScreen(title, version, intro, author, email, weibo, facebook, twitter, alipay));
}
});
}
}
return UNDEFINED;
}
class AboutScreen extends PopupScreen
{
LabelField _labelEmail;
LabelField _labelWeibo;
LabelField _labelFacebook;
LabelField _labelTwitter;
LabelField _labelAlipay;
public AboutScreen(String title, String version, String intro, String author, String email, String weibo, String facebook, String twitter, String alipay)
{
super(new VerticalFieldManager(FOCUSABLE | NO_VERTICAL_SCROLL));
Languages language = new Languages();
setBorder(AboutScreenConfig.border_popup_Transparent);
setBackground(AboutScreenConfig.bg_popup_Transparent);
LabelField labelAbout = new LabelField(language.getAbout(), USE_ALL_WIDTH | LabelField.ELLIPSIS);
labelAbout.setFont(AboutScreenConfig.FONT_ABOUT_TITLE);
labelAbout.setPadding(0, 0, 1, 0);
LabelField labelTitle = new LabelField(title, USE_ALL_WIDTH | LabelField.ELLIPSIS);
labelTitle.setFont(AboutScreenConfig.FONT_ABOUT_LARGE);
LabelField labelVersion = new LabelField(language.getVersion() + version, USE_ALL_WIDTH | LabelField.ELLIPSIS | LabelField.RIGHT);
labelVersion.setFont(AboutScreenConfig.FONT_ABOUT_SMALL);
VerticalFieldManager vfmTitle = new VerticalFieldManager(FIELD_VCENTER);
vfmTitle.add(labelAbout);
vfmTitle.add(new SeparatorField());
vfmTitle.add(labelTitle);
vfmTitle.add(labelVersion);
VerticalFieldManager vfmContent = new VerticalFieldManager(VERTICAL_SCROLL);
HorizontalFieldManager horizontalContactTitle = new HorizontalFieldManager();
//HorizontalFieldManager horizontalShortcutTitle = new HorizontalFieldManager();
//VerticalButtonFieldSet vbf = new VerticalButtonFieldSet(USE_ALL_WIDTH);
LabelField labelIntro = new LabelField(intro);
LabelField labelContact = new LabelField(language.getContact(), USE_ALL_WIDTH | LabelField.ELLIPSIS);
labelContact.setFont(AboutScreenConfig.FONT_ABOUT_HEADLINE);
LabelField labelAuthor = addLabel("\u2022 " + author);
if (!email.equalsIgnoreCase("")) {_labelEmail = addLabel("\u2022 " + language.getEmail() + email);}
if (!weibo.equalsIgnoreCase("")) {_labelWeibo = addLabel("\u2022 " + language.getWeibo() + weibo);}
if (!facebook.equalsIgnoreCase("")) {_labelFacebook = addLabel("\u2022 " + language.getFacebook() + facebook);}
if (!twitter.equalsIgnoreCase("")) {_labelTwitter = addLabel("\u2022 " + language.getTwitter() + twitter);}
if (!alipay.equalsIgnoreCase("")) {_labelAlipay = addLabel("\u2022 " + language.getAlipay() + alipay);}
/*
LabelField labelShortcut = new LabelField("快捷键：", USE_ALL_WIDTH | LabelField.ELLIPSIS);
labelShortcut.setFont(AboutScreenConfig.FONT_ABOUT_HEADLINE);
LabelField shortB=addLabel("\u2022 B：列表滚动到底部");
LabelField shortT=addLabel("\u2022 T：列表滚动到顶部");
LabelField shortL=addLabel("\u2022 L：获取最新新闻");
LabelField shortH=addLabel("\u2022 H：获取热门新闻");
LabelField shortS=addLabel("\u2022 S：获取专题分类");
LabelField shortC=addLabel("\u2022 C：选择往期新闻");
LabelField shortN=addLabel("\u2022 N：下一期新闻");
LabelField shortP=addLabel("\u2022 P：上一期新闻");
LabelField shortA=addLabel("\u2022 A：显示本窗口");
LabelField shortX=addLabel("\u2022 X：退出程序");
ButtonField btnWriteAReview = new ButtonField("编写评论", ButtonField.NEVER_DIRTY | ButtonField.CONSUME_CLICK);
btnWriteAReview.setChangeListener(new FieldChangeListener() {
public void fieldChanged(Field field, int context)
{
try
{
openAppWorld(AboutScreenConfig.BBW_APPID);
} catch(final Exception e)
{
UiApplication.getUiApplication().invokeLater(new Runnable()
{
public void run()
{
if(e instanceof ContentHandlerException)
{
Dialog.alert("BlackBerry World is not installed!");
} else {
Dialog.alert("Problems opening App World: " + e.getMessage());
}
}
});
}
}
});
ButtonField btnBrowseOtherApps = new ButtonField("浏览其它软件", ButtonField.NEVER_DIRTY | ButtonField.CONSUME_CLICK);
btnBrowseOtherApps.setChangeListener(new FieldChangeListener() {
public void fieldChanged(Field field, int context)
{
BrowserSession browser=Browser.getDefaultSession();
browser.displayPage("http://appworld.blackberry.com/webstore/vendor/69061");
}
});
*/
horizontalContactTitle.add(labelContact);
horizontalContactTitle.add(new LabelField("", LabelField.FOCUSABLE));
vfmContent.add(labelIntro);
vfmContent.add(new LabelField());
vfmContent.add(horizontalContactTitle);
vfmContent.add(labelAuthor);
if (_labelEmail != null) {vfmContent.add(_labelEmail);}
if (_labelWeibo != null) {vfmContent.add(_labelWeibo);}
if (_labelAlipay != null) {vfmContent.add(_labelAlipay);}
if (_labelFacebook != null) {vfmContent.add(_labelFacebook);}
if (_labelTwitter != null) {vfmContent.add(_labelTwitter);}
vfmContent.add(new LabelField());
/*
horizontalShortcutTitle.add(labelShortcut);
horizontalShortcutTitle.add(new LabelField("", LabelField.FOCUSABLE));
vfmContent.add(horizontalShortcutTitle);
vfmContent.add(shortB);
vfmContent.add(shortT);
vfmContent.add(shortL);
vfmContent.add(shortH);
vfmContent.add(shortS);
vfmContent.add(shortC);
vfmContent.add(shortN);
vfmContent.add(shortP);
vfmContent.add(shortA);
vfmContent.add(shortX);
vfmContent.add(new LabelField());
vbf.add(btnWriteAReview);
vbf.add(btnBrowseOtherApps);
vfmContent.add(vbf);
*/
add(vfmTitle);
add(vfmContent);
}
private LabelField addLabel(String label)
{
return new LabelField(label, USE_ALL_WIDTH | LabelField.ELLIPSIS);
}
protected void paintBackground(Graphics g) {}
protected boolean keyChar(char character, int status, int time)
{
switch (character)
{
case Characters.ESCAPE:
UiApplication.getUiApplication().popScreen(this);
return true;
}
return super.keyChar(character, status, time);
}
}
}