Created Activity for viewing items

3 files changed, 86 insertions, 1 deletions

diff --git a/src/de/podfetcher/activity/FeedItemlistActivity.java b/src/de/podfetcher/activity/FeedItemlistActivity.java
index 6c6d422b1..8bdde2c79 100644
--- a/src/de/podfetcher/activity/FeedItemlistActivity.java
+++ b/src/de/podfetcher/activity/FeedItemlistActivity.java
@@ -4,6 +4,7 @@ import com.actionbarsherlock.app.SherlockListActivity;
 import android.view.View;
 import android.widget.ListView;
 import android.os.Bundle;
+import android.content.Intent;
 import de.podfetcher.feed.*;
 import de.podfetcher.adapter.FeedItemlistAdapter;
 import android.util.Log;
@@ -11,6 +12,7 @@ import android.util.Log;
 /** Displays a List of FeedItems */
 public class FeedItemlistActivity extends SherlockListActivity {
 	private static final String TAG = "FeedItemlistActivity";
+	public static final String EXTRA_SELECTED_FEEDITEM = "extra.de.podfetcher.activity.selected_feeditem";
 
 	private FeedItemlistAdapter fila;
 	private FeedManager manager;
@@ -35,6 +37,11 @@ public class FeedItemlistActivity extends SherlockListActivity {
 
 	@Override
 	protected void onListItemClick(ListView l, View v, int position, long id) {
-	
+		FeedItem selection = fila.getItem(position);
+		Intent showItem = new Intent(this, ItemviewActivity.class);
+		showItem.putExtra(FeedlistActivity.EXTRA_SELECTED_FEED, feed.getId());
+		showItem.putExtra(EXTRA_SELECTED_FEEDITEM, selection.getId());
+
+		startActivity(showItem);
 	}
 }
diff --git a/src/de/podfetcher/activity/ItemviewActivity.java b/src/de/podfetcher/activity/ItemviewActivity.java
new file mode 100644
index 000000000..7322925dc
--- /dev/null
+++ b/src/de/podfetcher/activity/ItemviewActivity.java
@@ -0,0 +1,67 @@
+package de.podfetcher.activity;
+
+import java.io.File;
+import android.net.Uri;
+import com.actionbarsherlock.app.SherlockActivity;
+import android.view.View;
+import android.widget.ListView;
+import android.os.Bundle;
+import de.podfetcher.feed.*;
+import android.util.Log;
+import android.content.Intent;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.ImageView;
+import de.podfetcher.R;
+
+/** Displays a single FeedItem and provides various actions */
+public class ItemviewActivity extends SherlockActivity {
+	private static final String TAG = "ItemviewActivity";
+
+	private FeedManager manager;
+	private FeedItem item;
+
+	// Widgets
+	private ImageView imgvImage;
+	private TextView txtvTitle;
+	private Button butPlay;
+	private Button butDownload;
+	private Button butRemove;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		manager = FeedManager.getInstance();
+		extractFeeditem();
+		populateUI();
+	}
+
+	/** Extracts FeedItem object the activity is supposed to display */
+	private void extractFeeditem() {
+		long itemId = getIntent().getLongExtra(FeedItemlistActivity.EXTRA_SELECTED_FEEDITEM, -1);
+		long feedId = getIntent().getLongExtra(FeedlistActivity.EXTRA_SELECTED_FEED, -1);
+		if(itemId == -1 || feedId == -1) {
+			Log.e(TAG, "Received invalid selection of either feeditem or feed.");
+		}
+		Feed feed = manager.getFeed(feedId);
+		item = manager.getFeedItem(itemId, feed);
+	}
+
+	private void populateUI() {
+		setContentView(R.layout.feeditemview);	
+		txtvTitle = (TextView) findViewById(R.id.txtvItemname);
+		imgvImage = (ImageView) findViewById(R.id.imgvFeedimage);
+		butPlay = (Button) findViewById(R.id.butPlay);
+		butDownload = (Button) findViewById(R.id.butDownload);
+		butRemove = (Button) findViewById(R.id.butRemove);
+
+		setTitle(item.getFeed().getTitle());
+
+		txtvTitle.setText(item.getTitle());
+		if(item.getFeed().getImage() != null) {
+			imgvImage.setImageURI(Uri.fromFile(new File(item.getFeed().getImage().getFile_url())));
+		}
+	}
+}
+
+
diff --git a/src/de/podfetcher/feed/FeedManager.java b/src/de/podfetcher/feed/FeedManager.java
index 2630846e6..0e9eac9f6 100644
--- a/src/de/podfetcher/feed/FeedManager.java
+++ b/src/de/podfetcher/feed/FeedManager.java
@@ -156,6 +156,17 @@ public class FeedManager {
 		}
 		return null;
 	}
+
+	/** Get a Feed Item by its id and its feed*/
+	public FeedItem getFeedItem(long id, Feed feed) {
+			for(FeedItem item : feed.getItems()) {
+				if(item.getId() == id) {
+					return item;
+				}
+			}
+		Log.w(TAG, "Couldn't find FeedItem with id " + id);
+		return null;
+	}
 	
 	/** Reads the database */
 	public void loadDBData(Context context) {