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Added news.

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This commit is contained in:
Robert Kolner committed 2012-01-24 18:04:18 +01:00
1 parent 542a8e891e
commit e13c92ecf7
8 files changed
+116 -18
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AndroidManifest.xml
+3 -2
View File
@@ -19,8 +19,9 @@
</activity>
<activity android:name=".ui.EventViewActivity"></activity>
<activity android:name=".ui.JoinUsActivity"></activity>
<activity android:name=".ui.EventListActivity"></activity>
<activity android:name=".ui.EventListTicketsActivity"></activity>
<activity android:name=".ui.lists.EventListActivity"></activity>
<activity android:name=".ui.lists.EventListTicketsActivity"></activity>
<activity android:name=".ui.lists.NewsListActivity"></activity>
</application>
</manifest>
res/layout/news_list_row.xml
+21
View File
@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="3dp"
android:paddingBottom="3dp">
<TextView android:id="@+id/news_list_row_title"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" />
<TextView android:id="@+id/news_list_row_desc"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:layout_alignParentLeft="true"
android:layout_below="@id/news_list_row_title" />
</RelativeLayout>
src/com/studentersamfundet/app/ui/BaseDnsActivity.java
+1
View File
@@ -1,6 +1,7 @@
package com.studentersamfundet.app.ui;
import com.studentersamfundet.app.R;
import com.studentersamfundet.app.ui.lists.EventListActivity;
import android.app.Activity;
import android.content.Intent;
src/com/studentersamfundet/app/ui/DnsActivity.java
+5 -2
View File
@@ -10,10 +10,12 @@ import android.view.View.OnTouchListener;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.TextView;
import android.widget.Toast;
import com.studentersamfundet.app.FeedFetcher;
import com.studentersamfundet.app.R;
import com.studentersamfundet.app.ui.lists.EventListActivity;
import com.studentersamfundet.app.ui.lists.EventListTicketsActivity;
import com.studentersamfundet.app.ui.lists.NewsListActivity;
public class DnsActivity extends BaseDnsActivity {
public static final String feedURL = "http://studentersamfundet.no/rss/lars_program_feed.php";
@@ -156,7 +158,8 @@ public class DnsActivity extends BaseDnsActivity {
}
public void newsButton(View v) {
Toast.makeText(this, "Not implemented (yet!)", Toast.LENGTH_SHORT).show();
Intent intent = setupNewIntent(NewsListActivity.class);
startActivity(intent);
}
public void joinButton(View v) {
src/com/studentersamfundet/app/ui/BaseListActivity.java → src/com/studentersamfundet/app/ui/lists/BaseListActivity.java
+20 -10
View File
@@ -1,4 +1,4 @@
package com.studentersamfundet.app.ui;
package com.studentersamfundet.app.ui.lists;
import java.io.IOException;
@@ -10,11 +10,13 @@ import com.studentersamfundet.app.FeedFetcher;
import com.studentersamfundet.app.IRSSParser;
import com.studentersamfundet.app.R;
import com.studentersamfundet.app.RSSParserProgram;
import com.studentersamfundet.app.ui.BaseDnsActivity;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ListAdapter;
import android.widget.ListView;
@@ -22,7 +24,7 @@ import android.widget.ProgressBar;
import android.widget.Toast;
public abstract class BaseListActivity extends BaseDnsActivity {
private DataHandler dataHandler;
private DataHandler datahandler;
private FeedFetcher feed;
private IRSSParser parser;
@@ -45,14 +47,18 @@ public abstract class BaseListActivity extends BaseDnsActivity {
}
protected final DataHandler getDataHandler() {
if (!isUpdated && dataHandler == null)
if (!isUpdated && datahandler == null)
throw new RuntimeException("You have to create and run list creator first!");
return this.dataHandler;
return this.datahandler;
}
/**
* Creates list adapter used by listview.
* @param objects
* @return
*/
protected abstract <T> ListAdapter createAdapter(T[] objects);
protected abstract <T> ListCreator<?> getListCreator(Context c, int idList, int idProgressBar);
protected abstract class ListCreator<T> extends AsyncTask<Void, Void, Boolean> {
private String category = Event.ALL;
@@ -87,14 +93,15 @@ public abstract class BaseListActivity extends BaseDnsActivity {
@Override
protected void onPreExecute() {
if (forcedUpdate) {
dataHandler = null;
datahandler = null;
}
ListView list = (ListView)findViewById(idList);
list.setVisibility(View.GONE);
ProgressBar pb = (ProgressBar)findViewById(idProgressBar);
pb.setVisibility(View.VISIBLE);
if (pb != null)
pb.setVisibility(View.VISIBLE);
}
@Override
@@ -103,9 +110,9 @@ public abstract class BaseListActivity extends BaseDnsActivity {
// YAY = Fetch the feed.
// NAY = Inform about no connection.
try {
if (dataHandler == null) {
if (datahandler == null) {
NodeList itemNodes = feed.fetch(BaseListActivity.this, this.forcedUpdate);
dataHandler = parser.parse(itemNodes);
datahandler = parser.parse(itemNodes);
}
return true;
@@ -121,12 +128,15 @@ public abstract class BaseListActivity extends BaseDnsActivity {
if (result) {
ListView list = (ListView)findViewById(idList);
T[] objects = getObjects();
Log.i("DNSapp", "Showing " +objects.length +" objects.");
ListAdapter adapter = createAdapter(objects);
list.setAdapter(adapter);
list.setVisibility(View.VISIBLE);
ProgressBar pb = (ProgressBar)findViewById(idProgressBar);
pb.setVisibility(View.GONE);
if (pb != null)
pb.setVisibility(View.GONE);
} else {
Toast toast = Toast.makeText(context, R.string.error_noconnection_noupdate, Toast.LENGTH_LONG);
toast.show();
src/com/studentersamfundet/app/ui/EventListActivity.java → src/com/studentersamfundet/app/ui/lists/EventListActivity.java
+4 -2
View File
@@ -1,4 +1,4 @@
package com.studentersamfundet.app.ui;
package com.studentersamfundet.app.ui.lists;
import java.io.IOException;
import java.io.InputStream;
@@ -29,6 +29,8 @@ import android.widget.Toast;
import com.studentersamfundet.app.Event;
import com.studentersamfundet.app.R;
import com.studentersamfundet.app.ui.ChooseCategoryDialog;
import com.studentersamfundet.app.ui.EventViewActivity;
import com.studentersamfundet.app.ui.ChooseCategoryDialog.Callback;
public class EventListActivity extends BaseListActivity {
@@ -169,7 +171,7 @@ public class EventListActivity extends BaseListActivity {
protected <T> ListCreator<?> getListCreator(Context context, int idList, int idProgressBar) {
protected ListCreator<Event> getListCreator(Context context, int idList, int idProgressBar) {
return new ListCreator<Event>(context, idList, idProgressBar) {
@Override
src/com/studentersamfundet/app/ui/EventListTicketsActivity.java → src/com/studentersamfundet/app/ui/lists/EventListTicketsActivity.java
+2 -2
View File
@@ -1,4 +1,4 @@
package com.studentersamfundet.app.ui;
package com.studentersamfundet.app.ui.lists;
import android.content.Context;
import android.content.Intent;
@@ -10,7 +10,7 @@ import com.studentersamfundet.app.Event;
public class EventListTicketsActivity extends EventListActivity {
@Override
protected ListCreator<?> getListCreator(Context context, int idList, int idProgressBar) {
protected ListCreator<Event> getListCreator(Context context, int idList, int idProgressBar) {
return new ListCreator<Event>(context, idList, idProgressBar) {
@Override
protected Event[] getObjects() {
src/com/studentersamfundet/app/ui/lists/NewsListActivity.java
+60
View File
@@ -0,0 +1,60 @@
package com.studentersamfundet.app.ui.lists;
import com.studentersamfundet.app.News;
import com.studentersamfundet.app.R;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.TextView;
public class NewsListActivity extends BaseListActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.event_list);
ListCreator<?> lc = new ListCreator<News>(this, R.id.event_list, R.id.event_list_progress_bar) {
@Override
protected News[] getObjects() {
return getDataHandler().getNews();
}
};
lc.execute();
}
@Override
protected <T> ListAdapter createAdapter(T[] objects) {
final News[] news = (News[])objects;
ListAdapter adapter = new ArrayAdapter<News>(this, 0, 0, news) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewGroup row;
if (null == convertView) {
LayoutInflater inflater = getLayoutInflater();
row = (ViewGroup)inflater.inflate(0, null);
} else {
row = (ViewGroup)convertView;
}
News article = news[position];
TextView title = (TextView)row.findViewById(R.id.news_list_row_title);
TextView description = (TextView)row.findViewById(R.id.news_list_row_desc);
title.setText(article.title);
description.setText(article.description);
return row;
}
};
return adapter;
}
}