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Code Issues Packages Projects Releases Wiki Activity

Implemented Queue for FeedItems

This commit is contained in:
daniel oeh 2012-06-20 16:02:05 +02:00
parent 2288beb247
commit 8f9344fbe7
6 changed files with 119 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
res/menu/feeditemlist.xml
View File

@ -6,6 +6,8 @@
<item android:id="@+id/cancel_download_item" android:icon="@drawable/navigation_cancel" android:title="@string/cancel_download_label" android:visible="false"></item>
<item android:id="@+id/mark_read_item" android:title="@string/mark_read_label" android:showAsAction="collapseActionView" android:visible="false"></item>
<item android:id="@+id/mark_unread_item" android:title="@string/mark_unread_label" android:visible="false" android:showAsAction="collapseActionView"></item>
<item android:id="@+id/add_to_queue_item" android:title="@string/add_to_queue_label" android:visible="false" android:showAsAction="collapseActionView"></item>
<item android:id="@+id/remove_from_queue_item" android:title="@string/remove_from_queue_label" android:visible="false" android:showAsAction="collapseActionView"></item>
</menu>

2
res/values/strings.xml
View File

@ -49,4 +49,6 @@
<string name="download_error_http_data_error">HTTP Data Error</string>
<string name="download_error_error_unknown">Unknown Error</string>
<string name="show_player_label">Show player</string>
<string name="add_to_queue_label">Add to Queue</string>
<string name="remove_from_queue_label">Remove from Queue</string>
</resources>

46
src/de/podfetcher/activity/ItemviewActivity.java
View File

@ -13,6 +13,9 @@ import android.widget.ImageView;
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.podfetcher.R;
import de.podfetcher.asynctask.DownloadObserver;
@ -49,14 +52,13 @@ public class ItemviewActivity extends SherlockActivity {
manager = FeedManager.getInstance();
extractFeeditem();
populateUI();
getDownloadStatus();
butDownload.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
requester = DownloadRequester.getInstance();
requester.downloadMedia(v.getContext(), item.getMedia());
getDownloadStatus();
//getDownloadStatus();
}
});
@ -72,7 +74,7 @@ public class ItemviewActivity extends SherlockActivity {
@Override
public void onClick(View v) {
if (manager.deleteFeedMedia(v.getContext(), item.getMedia())) {
setNotDownloadedState();
//setNotDownloadedState();
}
}
@ -123,16 +125,16 @@ public class ItemviewActivity extends SherlockActivity {
webvDescription.loadData(item.getDescription(), "text/html", null);
}
private void getDownloadStatus() {
private void getDownloadStatus(Menu menu) {
FeedMedia media = item.getMedia();
if (media.getFile_url() == null) {
setNotDownloadedState();
setNotDownloadedState(menu);
} else if (media.isDownloaded()) {
setDownloadedState();
setDownloadedState(menu);
} else {
// observe
setDownloadingState();
downloadObserver.execute(media);
setDownloadingState(menu);
//downloadObserver.execute(media);
}
}
@ -147,26 +149,44 @@ public class ItemviewActivity extends SherlockActivity {
protected void onPostExecute(Boolean result) {
boolean r = getStatusList()[0].isSuccessful();
if (r) {
setDownloadedState();
//setDownloadedState();
} else {
setNotDownloadedState();
//setNotDownloadedState();
}
}
};
private void setDownloadingState() {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = new MenuInflater(this);
inflater.inflate(R.menu.feeditemlist, menu);
getDownloadStatus(menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
return super.onOptionsItemSelected(item);
}
private void setDownloadingState(Menu menu) {
butDownload.setEnabled(false);
butPlay.setEnabled(false);
butRemove.setEnabled(false);
}
private void setDownloadedState() {
private void setDownloadedState(Menu menu) {
butDownload.setEnabled(false);
butPlay.setEnabled(true);
butRemove.setEnabled(true);
}
private void setNotDownloadedState() {
private void setNotDownloadedState(Menu menu) {
butPlay.setEnabled(false);
butDownload.setEnabled(true);
butRemove.setEnabled(false);

38
src/de/podfetcher/feed/FeedManager.java
View File

@ -35,6 +35,9 @@ public class FeedManager {
/** Contains completed Download status entries */
private ArrayList<DownloadStatus> downloadLog;
/** Contains the queue of items to be played. */
private ArrayList<FeedItem> queue;
private DownloadRequester requester;
private FeedManager() {
@ -43,6 +46,7 @@ public class FeedManager {
unreadItems = new ArrayList<FeedItem>();
requester = DownloadRequester.getInstance();
downloadLog = new ArrayList<DownloadStatus>();
queue = new ArrayList<FeedItem>();
}
public static FeedManager getInstance() {
@ -142,6 +146,24 @@ public class FeedManager {
return adapter.setDownloadStatus(status);
}
public void addQueueItem(Context context, FeedItem item) {
PodDBAdapter adapter = new PodDBAdapter(context);
queue.add(item);
adapter.setQueue(queue);
}
public void removeQueueItem(Context context, FeedItem item) {
boolean removed = queue.remove(item);
if (removed) {
PodDBAdapter adapter = new PodDBAdapter(context);
adapter.setQueue(queue);
}
}
public boolean isInQueue(FeedItem item) {
return queue.contains(item);
}
private void addNewFeed(Context context, Feed feed) {
feeds.add(feed);
feed.setId(setFeed(context, feed));
@ -300,7 +322,6 @@ public class FeedManager {
/** Reads the database */
public void loadDBData(Context context) {
PodDBAdapter adapter = new PodDBAdapter(context);
updateArrays(context);
}
@ -309,6 +330,7 @@ public class FeedManager {
categories.clear();
extractFeedlistFromCursor(context);
extractDownloadLogFromCursor(context);
extractQueueFromCursor(context);
}
private void extractFeedlistFromCursor(Context context) {
@ -424,6 +446,20 @@ public class FeedManager {
}
}
private void extractQueueFromCursor(Context context) {
PodDBAdapter adapter = new PodDBAdapter(context);
adapter.open();
Cursor cursor = adapter.getQueueCursor();
if (cursor.moveToFirst()) {
do {
int index = cursor.getInt(cursor.getColumnIndex(PodDBAdapter.KEY_ID));
Feed feed = getFeed(cursor.getColumnIndex(PodDBAdapter.KEY_FEED));
FeedItem item = getFeedItem(cursor.getColumnIndex(PodDBAdapter.KEY_FEEDITEM), feed);
queue.add(index, item);
} while (cursor.moveToNext());
}
}
public ArrayList<Feed> getFeeds() {
return feeds;
}

13
src/de/podfetcher/fragment/FeedItemlistFragment.java
View File

@ -126,6 +126,12 @@ public class FeedItemlistFragment extends SherlockListFragment {
menu.findItem(R.id.mark_read_item).setVisible(true);
}
if (manager.isInQueue(selectedItem)) {
menu.findItem(R.id.remove_from_queue_item).setVisible(true);
} else {
menu.findItem(R.id.add_to_queue_item).setVisible(true);
}
return true;
}
@ -155,7 +161,12 @@ public class FeedItemlistFragment extends SherlockListFragment {
case R.id.mark_unread_item:
manager.markItemRead(getSherlockActivity(), selectedItem, false);
break;
case R.id.add_to_queue_item:
manager.addQueueItem(getSherlockActivity(), selectedItem);
break;
case R.id.remove_from_queue_item:
manager.removeQueueItem(getSherlockActivity(), selectedItem);
break;
}
fila.notifyDataSetChanged();
mode.finish();

32
src/de/podfetcher/storage/PodDBAdapter.java
View File

@ -1,5 +1,7 @@
package de.podfetcher.storage;
import java.util.ArrayList;
import de.podfetcher.asynctask.DownloadStatus;
import de.podfetcher.feed.Feed;
import de.podfetcher.feed.FeedCategory;
@ -48,6 +50,8 @@ public class PodDBAdapter {
public static final String KEY_SUCCESSFUL = "successful";
public static final String KEY_FEEDFILETYPE = "feedfile_type";
public static final String KEY_COMPLETION_DATE = "completion_date";
public static final String KEY_FEEDITEM = "feeditem";
// Table names
public static final String TABLE_NAME_FEEDS = "Feeds";
public static final String TABLE_NAME_FEED_ITEMS = "FeedItems";
@ -55,6 +59,7 @@ public class PodDBAdapter {
public static final String TABLE_NAME_FEED_IMAGES = "FeedImages";
public static final String TABLE_NAME_FEED_MEDIA = "FeedMedia";
public static final String TABLE_NAME_DOWNLOAD_LOG = "DownloadLog";
public static final String TABLE_NAME_QUEUE = "Queue";
// SQL Statements for creating new tables
private static final String TABLE_PRIMARY_KEY = KEY_ID
@ -93,6 +98,11 @@ public class PodDBAdapter {
+ " INTEGER," + KEY_SUCCESSFUL + " INTEGER," + KEY_COMPLETION_DATE
+ " INTEGER)";
private static final String CREATE_TABLE_QUEUE = "CREATE TABLE "
+ TABLE_NAME_QUEUE + "(" + KEY_ID + " INTEGER PRIMARY KEY,"
+ KEY_FEEDITEM + " INTEGER,"
+ KEY_FEED + " INTEGER)";
/**
* Used for storing download status entries to determine the type of the
* Feedfile.
@ -115,6 +125,7 @@ public class PodDBAdapter {
try {
db = helper.getWritableDatabase();
} catch (SQLException ex) {
ex.printStackTrace();
db = helper.getReadableDatabase();
}
}
@ -294,6 +305,20 @@ public class PodDBAdapter {
return status.getId();
}
public void setQueue(ArrayList<FeedItem> queue) {
ContentValues values = new ContentValues();
open();
db.delete(TABLE_NAME_QUEUE, null, null);
for (int i = 0; i < queue.size(); i++) {
FeedItem item = queue.get(i);
values.put(KEY_ID, i);
values.put(KEY_FEEDITEM, item.getId());
values.put(KEY_FEED, item.getFeed().getId());
db.insertWithOnConflict(TABLE_NAME_QUEUE, null, values, SQLiteDatabase.CONFLICT_REPLACE);
}
close();
}
public void removeFeedMedia(FeedMedia media) {
open();
db.delete(TABLE_NAME_FEED_MEDIA, KEY_ID + "=?", new String[] {String.valueOf(media.getId())});
@ -412,6 +437,12 @@ public class PodDBAdapter {
return c;
}
public final Cursor getQueueCursor() {
open();
Cursor c = db.query(TABLE_NAME_QUEUE, null, null, null, null, null, null);
return c;
}
/**
* Get a FeedMedia object from the Database.
*
@ -491,6 +522,7 @@ public class PodDBAdapter {
db.execSQL(CREATE_TABLE_FEED_IMAGES);
db.execSQL(CREATE_TABLE_FEED_MEDIA);
db.execSQL(CREATE_TABLE_DOWNLOAD_LOG);
db.execSQL(CREATE_TABLE_QUEUE);
}
@Override