From d3859b6763abafad11af40e7c2b61355ad498447 Mon Sep 17 00:00:00 2001
From: Daniel Oeh <daniel@danielpc.(none)>
Date: Fri, 13 Apr 2012 16:21:34 +0200
Subject: [PATCH] Created Activity for viewing items

---
 AndroidManifest.xml                           |  1 +
 res/layout/feeditemview.xml                   | 41 ++++++++++++
 res/values/strings.xml                        |  6 ++
 .../activity/FeedItemlistActivity.java        |  9 ++-
 .../podfetcher/activity/ItemviewActivity.java | 67 +++++++++++++++++++
 src/de/podfetcher/feed/FeedManager.java       | 11 +++
 6 files changed, 134 insertions(+), 1 deletion(-)
 create mode 100644 res/layout/feeditemview.xml
 create mode 100644 src/de/podfetcher/activity/ItemviewActivity.java

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 83dcf0dad..ac575230b 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -28,6 +28,7 @@
 		<activity android:name="de.podfetcher.activity.AddFeedActivity"
 				  android:label="@string/add_new_feed_label"/>
 		<activity android:name="de.podfetcher.activity.FeedItemlistActivity"/>
+		<activity android:name="de.podfetcher.activity.ItemviewActivity"/>
 		
 		<service android:enabled="true" android:name="de.podfetcher.service.DownloadService" /> 
     </application>
diff --git a/res/layout/feeditemview.xml b/res/layout/feeditemview.xml
new file mode 100644
index 000000000..d3149ba46
--- /dev/null
+++ b/res/layout/feeditemview.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="fill_parent"
+	android:layout_height="fill_parent"
+	android:orientation="vertical">
+	<TextView
+		android:id="@+id/txtvItemname"
+		android:layout_width="fill_parent"
+		android:layout_height="wrap_content"/>
+	
+	<RelativeLayout
+		android:layout_width="fill_parent"
+		android:layout_height="wrap_content">
+		<ImageView
+			android:id="@+id/imgvFeedimage"
+			android:layout_height="90dip"
+			android:layout_width="90dip"
+			android:layout_alignParentLeft="true"/>
+		<LinearLayout
+			android:layout_height="fill_parent"
+			android:layout_width="wrap_content"
+			android:layout_alignParentRight="true"
+			android:orientation="vertical">
+			<Button
+				android:id="@+id/butPlay"
+				android:text="@string/play_label"
+				android:layout_width="fill_parent"
+				android:layout_height="wrap_content"/>
+			<Button
+				android:id="@+id/butDownload"
+				android:text="@string/download_label"
+				android:layout_width="fill_parent"
+				android:layout_height="wrap_content"/>
+			<Button
+				android:id="@+id/butRemove"
+				android:text="@string/remove_label"
+				android:layout_width="fill_parent"
+				android:layout_height="wrap_content"/>
+		</LinearLayout>
+	</RelativeLayout>
+</LinearLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 01409a894..ac12da982 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -10,4 +10,10 @@
 	<!-- 				-->
 	<string name="confirm_label">Confirm</string>
 
+	<!-- Feeditemview labels-->
+	<string name="download_label">Download</string>
+	<string name="play_label">Play</string>
+	<string name="description_label">Description</string>
+	<string name="remove_label">Remove</string>
+
 </resources>
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) {