From e170605ebc8c6cc1574054074481bb778902b409 Mon Sep 17 00:00:00 2001
From: daniel oeh <daniel.oeh@gmail.com>
Date: Fri, 3 Aug 2012 19:48:59 +0200
Subject: Thumbnail download is now partly working

---
 res/layout/miroguide_channellist_item.xml          |  7 +--
 .../antennapod/asynctask/FeedImageLoader.java      |  5 ++
 .../asynctask/MiroGuideThumbnailDownloader.java    | 66 ++++++++++++----------
 .../fragment/MiroGuideChannellistFragment.java     |  2 +-
 .../miroguide/con/MiroGuideConnector.java          |  6 +-
 .../antennapod/miroguide/con/MiroGuideService.java |  2 +
 .../antennapod/miroguide/model/MiroChannel.java    |  8 +--
 src/de/danoeh/antennapod/util/BitmapDecoder.java   | 28 ++++++---
 8 files changed, 73 insertions(+), 51 deletions(-)

diff --git a/res/layout/miroguide_channellist_item.xml b/res/layout/miroguide_channellist_item.xml
index e5f444ebd..1d52ff695 100644
--- a/res/layout/miroguide_channellist_item.xml
+++ b/res/layout/miroguide_channellist_item.xml
@@ -6,14 +6,13 @@
 
     <ImageView
         android:id="@+id/imgvChannelimage"
-        android:src="@drawable/default_cover"
-        android:layout_width="55dip"
-        android:layout_height="55dip"
+        android:layout_width="40dip"
+        android:layout_height="40dip"
         android:layout_alignParentLeft="true"
         android:layout_centerVertical="true"
         android:layout_marginLeft="1dip"
         android:layout_marginRight="4dip"
-        android:cropToPadding="true" />
+        android:src="@drawable/default_cover" />
 
     <LinearLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/src/de/danoeh/antennapod/asynctask/FeedImageLoader.java b/src/de/danoeh/antennapod/asynctask/FeedImageLoader.java
index bed6a2fbb..ab750d4b3 100644
--- a/src/de/danoeh/antennapod/asynctask/FeedImageLoader.java
+++ b/src/de/danoeh/antennapod/asynctask/FeedImageLoader.java
@@ -19,6 +19,7 @@ import android.widget.ImageView;
 import com.jakewharton.DiskLruCache;
 import com.jakewharton.DiskLruCache.Snapshot;
 
+import de.danoeh.antennapod.AppConfig;
 import de.danoeh.antennapod.PodcastApp;
 import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.feed.FeedImage;
@@ -159,6 +160,7 @@ public class FeedImageLoader {
 					.getThumbnailUrl());
 			if (bitmap == null) {
 				boolean isInDiskCache = false;
+				/*
 				try {
 					isInDiskCache = isInThumbnailDiskCache(channel
 							.getThumbnailUrl());
@@ -166,10 +168,13 @@ public class FeedImageLoader {
 					e.printStackTrace();
 					Log.e(TAG, "Error when trying to read disk cache");
 				}
+				*/
 				if (isInDiskCache) {
 					executor.submit(new MiroGuideDiskCacheLoader(handler,
 							target, channel, LENGTH_BASE_THUMBNAIL));
 				} else {
+					if (AppConfig.DEBUG) Log.d(TAG, "Starting new thumbnail download");
+
 					executor.submit(new MiroGuideThumbnailDownloader(handler,
 							target, channel, LENGTH_BASE_THUMBNAIL));
 				}
diff --git a/src/de/danoeh/antennapod/asynctask/MiroGuideThumbnailDownloader.java b/src/de/danoeh/antennapod/asynctask/MiroGuideThumbnailDownloader.java
index 87eca833b..557aac623 100644
--- a/src/de/danoeh/antennapod/asynctask/MiroGuideThumbnailDownloader.java
+++ b/src/de/danoeh/antennapod/asynctask/MiroGuideThumbnailDownloader.java
@@ -1,6 +1,7 @@
 package de.danoeh.antennapod.asynctask;
 
 import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -9,6 +10,7 @@ import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.net.URLConnection;
 
 import com.jakewharton.DiskLruCache;
 import com.jakewharton.DiskLruCache.Editor;
@@ -19,6 +21,7 @@ import de.danoeh.antennapod.miroguide.model.MiroChannel;
 import de.danoeh.antennapod.util.BitmapDecoder;
 
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.os.Handler;
 import android.util.Log;
 import android.widget.ImageView;
@@ -39,7 +42,7 @@ public class MiroGuideThumbnailDownloader extends BitmapDecodeWorkerTask {
 
 	@Override
 	protected void onPostExecute() {
-		if (exception != null) {
+		if (exception == null) {
 			super.onPostExecute();
 		} else {
 			Log.e(TAG, "Failed to download thumbnail");
@@ -58,40 +61,43 @@ public class MiroGuideThumbnailDownloader extends BitmapDecodeWorkerTask {
 		File destination = new File(PodcastApp.getInstance().getCacheDir(),
 				Integer.toString(fileUrl.hashCode()));
 		try {
-			DiskLruCache diskCache = FeedImageLoader.openThubmnailDiskCache();
-			Editor editor = diskCache.edit(fileUrl);
-			if (editor != null) {
-				HttpURLConnection connection = (HttpURLConnection) url
-						.openConnection();
-				byte inputBuffer[] = new byte[10 * 1024];
-				InputStream input = new BufferedInputStream(
-						connection.getInputStream());
-				FileOutputStream output = new FileOutputStream(destination);
+			/*
+			 * DiskLruCache diskCache =
+			 * FeedImageLoader.openThubmnailDiskCache(); Editor editor =
+			 * diskCache.edit(fileUrl);
+			 */
+			if (AppConfig.DEBUG) Log.d(TAG, "Downloading " + fileUrl);
+			URLConnection connection = url.openConnection();
+			connection.connect();
+			byte inputBuffer[] = new byte[1024];
+			BufferedInputStream input = new BufferedInputStream(
+					connection.getInputStream());
+			FileOutputStream output = new FileOutputStream(destination);
 
-				int count = 0;
-				while ((count = input.read(inputBuffer, 0, 10 * 1024)) != -1) {
-					output.write(inputBuffer, 0, count);
-				}
-				output.close();
-				connection.disconnect();
-				if (AppConfig.DEBUG) Log.d(TAG, "MiroGuide thumbnail downloaded");
-				// Get a smaller version of the bitmap and store it inside the
-				// LRU
-				// Cache
-				Bitmap bitmap = BitmapDecoder.decodeBitmap(PREFERRED_LENGTH,
-						fileUrl);
-				if (bitmap != null) {
-					OutputStream imageOut = editor.newOutputStream(0);
-					bitmap.compress(Bitmap.CompressFormat.PNG, 80, imageOut);
-					editor.commit();
-					storeBitmapInCache(bitmap);
-				}
-			} else {
+			int count = 0;
+			while ((count = input.read(inputBuffer)) != -1) {
+				output.write(inputBuffer, 0, count);
 				if (AppConfig.DEBUG)
-					Log.d(TAG, "No editor object available");
+					Log.d(TAG, "" + count);
 			}
+			output.close();
+			if (AppConfig.DEBUG)
+				Log.d(TAG, "MiroGuide thumbnail downloaded");
+			// Get a smaller version of the bitmap and store it inside the
+			// LRU
+			// Cache
+			Bitmap bitmap = BitmapDecoder.decodeBitmap(PREFERRED_LENGTH,
+					destination.getPath());
+			if (bitmap != null) {
+				// OutputStream imageOut = editor.newOutputStream(0);
+				// bitmap.compress(Bitmap.CompressFormat.PNG, 80, imageOut);
+				// editor.commit();
+				storeBitmapInCache(bitmap);
+			}
+
 		} catch (IOException e) {
 			e.printStackTrace();
+			miroChannel.setThumbnailUrl(null);
 			endBackgroundTask();
 		} finally {
 			if (destination.exists()) {
diff --git a/src/de/danoeh/antennapod/fragment/MiroGuideChannellistFragment.java b/src/de/danoeh/antennapod/fragment/MiroGuideChannellistFragment.java
index c0f25cc9b..e3aeff64a 100644
--- a/src/de/danoeh/antennapod/fragment/MiroGuideChannellistFragment.java
+++ b/src/de/danoeh/antennapod/fragment/MiroGuideChannellistFragment.java
@@ -228,7 +228,7 @@ public class MiroGuideChannellistFragment extends SherlockListFragment {
 							exception = e;
 							e.printStackTrace();
 						} finally {
-							service.close();
+							//service.close();
 						}
 						return null;
 					}
diff --git a/src/de/danoeh/antennapod/miroguide/con/MiroGuideConnector.java b/src/de/danoeh/antennapod/miroguide/con/MiroGuideConnector.java
index 4d137a56f..92076d948 100644
--- a/src/de/danoeh/antennapod/miroguide/con/MiroGuideConnector.java
+++ b/src/de/danoeh/antennapod/miroguide/con/MiroGuideConnector.java
@@ -19,7 +19,7 @@ import android.net.http.AndroidHttpClient;
 
 /** Executes HTTP requests and returns the results. */
 public class MiroGuideConnector {
-	private AndroidHttpClient httpClient;
+	private HttpClient httpClient;
 
 	private static final String HOST_URL = "https://www.miroguide.com/api/";
 	private static final String PATH_GET_CHANNELS = "get_channels";
@@ -27,11 +27,11 @@ public class MiroGuideConnector {
 	private static final String PATH_GET_CHANNEL = "get_channel";
 
 	public MiroGuideConnector() {
-		httpClient = AndroidHttpClient.newInstance(null);
+		httpClient = new DefaultHttpClient();
 	}
 
 	public void shutdown() {
-		httpClient.close();
+		httpClient.getConnectionManager().shutdown();
 	}
 
 	private Uri.Builder getBaseURIBuilder(String path) {
diff --git a/src/de/danoeh/antennapod/miroguide/con/MiroGuideService.java b/src/de/danoeh/antennapod/miroguide/con/MiroGuideService.java
index be2679229..8779207eb 100644
--- a/src/de/danoeh/antennapod/miroguide/con/MiroGuideService.java
+++ b/src/de/danoeh/antennapod/miroguide/con/MiroGuideService.java
@@ -17,6 +17,8 @@ import de.danoeh.antennapod.miroguide.model.MiroItem;
 
 /** Provides methods to communicate with the Miroguide API on an abstract level. */
 public class MiroGuideService {
+	private static final String TAG = "MiroGuideService";
+	
 	public static final int DEFAULT_CHANNEL_LIMIT = 20;
 
 	public static final String FILTER_CATEGORY = "category";
diff --git a/src/de/danoeh/antennapod/miroguide/model/MiroChannel.java b/src/de/danoeh/antennapod/miroguide/model/MiroChannel.java
index 97b9946df..87812052b 100644
--- a/src/de/danoeh/antennapod/miroguide/model/MiroChannel.java
+++ b/src/de/danoeh/antennapod/miroguide/model/MiroChannel.java
@@ -34,8 +34,6 @@ public class MiroChannel {
 		this.description = description;
 		this.items = items;
 	}
-	
-	
 
 	@Override
 	public String toString() {
@@ -69,7 +67,9 @@ public class MiroChannel {
 	public ArrayList<MiroItem> getItems() {
 		return items;
 	}
-	
-	
+
+	public void setThumbnailUrl(String thumbnailUrl) {
+		this.thumbnailUrl = thumbnailUrl;
+	}
 
 }
diff --git a/src/de/danoeh/antennapod/util/BitmapDecoder.java b/src/de/danoeh/antennapod/util/BitmapDecoder.java
index 8cd0bd910..f4b902c6f 100644
--- a/src/de/danoeh/antennapod/util/BitmapDecoder.java
+++ b/src/de/danoeh/antennapod/util/BitmapDecoder.java
@@ -6,8 +6,9 @@ import android.util.Log;
 
 public class BitmapDecoder {
 	private static final String TAG = "BitmapDecoder";
-	
-	private static int calculateSampleSize(int preferredLength, int width, int height) {
+
+	private static int calculateSampleSize(int preferredLength, int width,
+			int height) {
 		int max = Math.max(width, height);
 		if (max < preferredLength) {
 			return 1;
@@ -27,18 +28,23 @@ public class BitmapDecoder {
 			}
 		}
 	}
-	
+
 	public static Bitmap decodeBitmap(int preferredLength, String fileUrl) {
 		BitmapFactory.Options options = new BitmapFactory.Options();
 		options.inJustDecodeBounds = true;
 		BitmapFactory.decodeFile(fileUrl, options);
-		int sampleSize = calculateSampleSize(preferredLength, options.outWidth,
-				options.outHeight);
+		int srcWidth = options.outWidth;
+		int srcHeight = options.outHeight;
+		int sampleSize = calculateSampleSize(preferredLength, srcWidth,
+				srcHeight);
 
 		options.inJustDecodeBounds = false;
 		options.inSampleSize = sampleSize;
-		Bitmap decodedBitmap = BitmapFactory.decodeFile(fileUrl,
-				options);
+		options.inPreferredConfig = Bitmap.Config.ARGB_8888;
+		options.inDither = false;
+		options.inScaled = false;
+
+		Bitmap decodedBitmap = BitmapFactory.decodeFile(fileUrl, options);
 		if (decodedBitmap == null) {
 			Log.i(TAG,
 					"Bitmap could not be decoded in custom sample size. Trying default sample size (path was "
@@ -46,8 +52,12 @@ public class BitmapDecoder {
 			decodedBitmap = BitmapFactory.decodeFile(fileUrl);
 		}
 		if (decodedBitmap != null) {
-			return Bitmap.createScaledBitmap(decodedBitmap,
-					preferredLength, preferredLength, false);
+			if (preferredLength > srcWidth || preferredLength > srcHeight) {
+				return decodedBitmap;
+			} else {
+				return Bitmap.createScaledBitmap(decodedBitmap,
+						preferredLength, preferredLength, false);
+			}
 		} else {
 			return null;
 		}
-- 
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