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Code Issues Packages Projects Releases Wiki Activity

Created Activity for displaying information about a channel

This commit is contained in:
daniel oeh 2012-08-04 13:26:02 +02:00
parent b712ffee8f
commit b91a04fc8c
9 changed files with 343 additions and 0 deletions
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1
AndroidManifest.xml
View File

@ -196,6 +196,7 @@
android:value=".activity.MiroGuideSearchActivity" />
</activity>
<activity android:name=".activity.MiroGuideCategoryActivity" android:configChanges="keyboardHidden|orientation" android:theme="@style/StyledIndicators"></activity>
<activity android:name=".activity.MiroGuideChannelViewActivity" android:configChanges="keyboard|orientation"></activity>
</application>
</manifest>

63
res/layout/miroguide_channelview.xml Normal file
View File

@ -0,0 +1,63 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ProgressBar
android:id="@+id/progLoading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:indeterminateOnly="true" />
<RelativeLayout
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/layout_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="invisible" >
<TextView
android:id="@+id/txtvTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_margin="8dp"
android:gravity="center"
android:textSize="20dp"
android:textStyle="bold" />
<View
android:id="@+id/title_divider"
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:layout_below="@id/txtvTitle"
android:background="@color/ics_gray" />
<TextView
android:id="@+id/txtvDescription"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/title_divider"
android:layout_margin="8dp"
android:maxLines="8"
android:textSize="16dp" />
<View
android:id="@+id/description_divider"
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:layout_below="@id/txtvDescription"
android:background="@color/ics_gray" />
<ListView
android:id="@+id/itemlist"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_alignParentBottom="true"
android:layout_below="@id/description_divider"
tools:listitem="@android:layout/simple_list_item_1" >
</ListView>
</RelativeLayout>
</FrameLayout>

25
res/layout/miroguide_itemlist_item.xml Normal file
View File

@ -0,0 +1,25 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/txtvTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:gravity="center_vertical"
android:maxLines="2"
android:textSize="16dp" />
<TextView
android:id="@+id/txtvDate"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:textColor="@color/gray" />
</LinearLayout>

7
res/menu/channelview.xml Normal file
View File

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:id="@+id/add_feed" android:icon="@drawable/content_new" android:title="@string/add_new_feed_label" android:showAsAction="ifRoom"></item>
<item android:id="@+id/visit_website_item" android:title="@string/visit_website_label" android:showAsAction="ifRoom" android:icon="@drawable/location_web_site"></item>
</menu>

149
src/de/danoeh/antennapod/activity/MiroGuideChannelViewActivity.java Normal file
View File

@ -0,0 +1,149 @@
package de.danoeh.antennapod.activity;
import android.annotation.SuppressLint;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.adapter.MiroGuideItemlistAdapter;
import de.danoeh.antennapod.feed.FeedManager;
import de.danoeh.antennapod.miroguide.con.MiroGuideException;
import de.danoeh.antennapod.miroguide.con.MiroGuideService;
import de.danoeh.antennapod.miroguide.model.MiroChannel;
import de.danoeh.antennapod.miroguide.model.MiroItem;
import de.danoeh.antennapod.storage.DownloadRequester;
public class MiroGuideChannelViewActivity extends SherlockActivity {
private static final String TAG = "MiroGuideChannelViewActivity";
public static final String EXTRA_CHANNEL_ID = "id";
public static final String EXTRA_CHANNEL_URL = "url";
private RelativeLayout layoutContent;
private ProgressBar progLoading;
private TextView txtvTitle;
private TextView txtVDescription;
private ListView listEntries;
private long channelId;
private String channelUrl;
private MiroChannel channel;
@Override
protected void onPause() {
super.onPause();
channelLoader.cancel(true);
}
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.miroguide_channelview);
layoutContent = (RelativeLayout) findViewById(R.id.layout_content);
progLoading = (ProgressBar) findViewById(R.id.progLoading);
txtvTitle = (TextView) findViewById(R.id.txtvTitle);
txtVDescription = (TextView) findViewById(R.id.txtvDescription);
listEntries = (ListView) findViewById(R.id.itemlist);
channelId = getIntent().getLongExtra(EXTRA_CHANNEL_ID, -1);
channelUrl = getIntent().getStringExtra(EXTRA_CHANNEL_URL);
if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
channelLoader.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
} else {
channelLoader.execute();
}
}
private AsyncTask<Void, Void, Void> channelLoader = new AsyncTask<Void, Void, Void>() {
private static final String TAG = "ChannelLoader";
private Exception exception;
@Override
protected Void doInBackground(Void... params) {
if (AppConfig.DEBUG)
Log.d(TAG, "Starting background task");
MiroGuideService service = new MiroGuideService();
try {
channel = service.getChannel(channelId);
} catch (MiroGuideException e) {
e.printStackTrace();
exception = e;
}
return null;
}
@Override
protected void onPostExecute(Void result) {
if (AppConfig.DEBUG)
Log.d(TAG, "Loading finished");
if (exception == null) {
txtvTitle.setText(channel.getName());
txtVDescription.setText(channel.getDescription());
String[] entryNames = new String[channel.getItems().size()];
for (int i = 0; i < channel.getItems().size(); i++) {
entryNames[i] = channel.getItems().get(i).getName();
}
MiroGuideItemlistAdapter listAdapter = new MiroGuideItemlistAdapter(
MiroGuideChannelViewActivity.this, 0,
channel.getItems());
listEntries.setAdapter(listAdapter);
progLoading.setVisibility(View.GONE);
layoutContent.setVisibility(View.VISIBLE);
invalidateOptionsMenu();
} else {
finish();
}
}
};
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = new MenuInflater(this);
inflater.inflate(R.menu.channelview, menu);
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
boolean channelLoaded = channel != null;
boolean notAdded = channelLoaded
&& !((FeedManager.getInstance().feedExists(channel
.getDownloadUrl())) || (DownloadRequester.getInstance()
.isDownloadingFile(channel.getDownloadUrl())));
menu.findItem(R.id.add_feed).setVisible(notAdded);
menu.findItem(R.id.visit_website_item).setVisible(
channelLoaded && channel.getWebsiteUrl() != null);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
default:
return false;
}
}
}

60
src/de/danoeh/antennapod/adapter/MiroGuideItemlistAdapter.java Normal file
View File

@ -0,0 +1,60 @@
package de.danoeh.antennapod.adapter;
import java.text.DateFormat;
import java.util.List;
import android.content.Context;
import android.text.format.DateUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.miroguide.model.MiroItem;
public class MiroGuideItemlistAdapter extends ArrayAdapter<MiroItem> {
public MiroGuideItemlistAdapter(Context context, int textViewResourceId,
List<MiroItem> objects) {
super(context, textViewResourceId, objects);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Holder holder;
MiroItem item = getItem(position);
// Inflate Layout
if (convertView == null) {
holder = new Holder();
LayoutInflater inflater = (LayoutInflater) getContext()
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.miroguide_itemlist_item,
null);
holder.title = (TextView) convertView.findViewById(R.id.txtvTitle);
holder.date = (TextView) convertView.findViewById(R.id.txtvDate);
convertView.setTag(holder);
} else {
holder = (Holder) convertView.getTag();
}
holder.title.setText(item.getName());
if (item.getDate() != null) {
holder.date.setText(DateUtils.formatSameDayTime(item.getDate()
.getTime(), System.currentTimeMillis(), DateFormat.SHORT,
DateFormat.SHORT));
holder.date.setVisibility(View.VISIBLE);
} else {
holder.date.setVisibility(View.GONE);
}
return convertView;
}
static class Holder {
TextView title;
TextView date;
}
}

10
src/de/danoeh/antennapod/feed/FeedManager.java
View File

@ -448,6 +448,16 @@ public class FeedManager {
}
return null;
}
/** Returns true if a feed with the given download link is already in the feedlist. */
public boolean feedExists(String downloadUrl) {
for (Feed feed : feeds) {
if (feed.getDownload_url().equals(downloadUrl)) {
return true;
}
}
return false;
}
/** Get a FeedItem by its identifying value. */
private FeedItem searchFeedItemByIdentifyingValue(Feed feed,

18
src/de/danoeh/antennapod/fragment/MiroGuideChannellistFragment.java
View File

@ -7,6 +7,7 @@ import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
@ -14,11 +15,13 @@ import android.view.LayoutInflater;
import android.view.View;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.ListView;
import com.actionbarsherlock.app.SherlockListFragment;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MiroGuideChannelViewActivity;
import de.danoeh.antennapod.adapter.MiroGuideChannelListAdapter;
import de.danoeh.antennapod.asynctask.FeedImageLoader;
import de.danoeh.antennapod.miroguide.con.MiroGuideException;
@ -153,6 +156,21 @@ public class MiroGuideChannellistFragment extends SherlockListFragment {
});
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
if (listAdapter != null) {
MiroChannel selection = listAdapter.getItem(position);
Intent launchIntent = new Intent(getActivity(),
MiroGuideChannelViewActivity.class);
launchIntent.putExtra(MiroGuideChannelViewActivity.EXTRA_CHANNEL_ID,
selection.getId());
launchIntent.putExtra(MiroGuideChannelViewActivity.EXTRA_CHANNEL_URL,
selection.getDownloadUrl());
startActivity(launchIntent);
}
}
@SuppressLint("NewApi")
private void loadChannels() {
if (!isLoadingChannels) {

10
src/de/danoeh/antennapod/storage/DownloadRequester.java
View File

@ -180,6 +180,16 @@ public class DownloadRequester {// TODO handle externalstorage missing
}
return false;
}
/** Checks if feedfile with the given download url is in the downloads list */
public boolean isDownloadingFile(String downloadUrl) {
for (FeedFile f : downloads) {
if (f.getDownload_url().equals(downloadUrl)) {
return true;
}
}
return false;
}
public boolean hasNoDownloads() {
return downloads.isEmpty();