From 8006545a86a0158ff9ede9c8cf7b547ab2d1686a Mon Sep 17 00:00:00 2001
From: Scott Jackson <daneren2005@gmail.com>
Date: Mon, 28 Mar 2016 17:24:48 -0700
Subject: Fixes #667: Add optional caching while casting

---
 .../java/github/daneren2005/dsub/service/DownloadService.java    | 9 ++++-----
 app/src/main/java/github/daneren2005/dsub/util/Constants.java    | 1 +
 app/src/main/java/github/daneren2005/dsub/util/Util.java         | 4 ++++
 app/src/main/res/values/strings.xml                              | 2 ++
 app/src/main/res/xml/settings_cast.xml                           | 6 ++++++
 5 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java b/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java
index ae6e46ee..10ef0e0d 100644
--- a/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java
+++ b/app/src/main/java/github/daneren2005/dsub/service/DownloadService.java
@@ -1042,6 +1042,8 @@ public class DownloadService extends Service {
 				bufferAndPlay(position, start);
 				checkDownloads();
 				setNextPlaying();
+			} else {
+				checkDownloads();
 			}
 		}
 	}
@@ -1716,10 +1718,7 @@ public class DownloadService extends Service {
 				setNextPlayerState(IDLE);
 			}
 		}
-
-		if(remoteState == LOCAL) {
-			checkDownloads();
-		}
+		checkDownloads();
 
 		if(routeId != null) {
 			final Runnable delayedReconnect = new Runnable() {
@@ -2154,7 +2153,7 @@ public class DownloadService extends Service {
 
 			int preloaded = 0;
 
-			if(n != 0 && remoteState == LOCAL) {
+			if(n != 0 && (remoteState == LOCAL || Util.shouldCacheDuringCasting(this))) {
 				int start = currentPlaying == null ? 0 : getCurrentPlayingIndex();
 				if(start == -1) {
 					start = 0;
diff --git a/app/src/main/java/github/daneren2005/dsub/util/Constants.java b/app/src/main/java/github/daneren2005/dsub/util/Constants.java
index 541f342e..ec3489ab 100644
--- a/app/src/main/java/github/daneren2005/dsub/util/Constants.java
+++ b/app/src/main/java/github/daneren2005/dsub/util/Constants.java
@@ -173,6 +173,7 @@ public final class Constants {
 	public static final String PREFERENCES_KEY_CAST_GAPLESS_PLAYBACK = "castingGaplessPlayback";
 	public static final String PREFERENCES_KEY_CAST_STREAM_ORIGINAL = "castStreamOriginal";
 	public static final String PREFERENCES_KEY_HEADS_UP_NOTIFICATION = "headsUpNotification";
+	public static final String PREFERENCES_KEY_CAST_CACHE = "castCache";
 	
 	public static final String OFFLINE_SCROBBLE_COUNT = "scrobbleCount";
 	public static final String OFFLINE_SCROBBLE_ID = "scrobbleID";
diff --git a/app/src/main/java/github/daneren2005/dsub/util/Util.java b/app/src/main/java/github/daneren2005/dsub/util/Util.java
index 435c33c0..7efb020d 100644
--- a/app/src/main/java/github/daneren2005/dsub/util/Util.java
+++ b/app/src/main/java/github/daneren2005/dsub/util/Util.java
@@ -694,6 +694,10 @@ public final class Util {
 		editor.commit();
 	}
 
+	public static boolean shouldCacheDuringCasting(Context context) {
+		return Util.getPreferences(context).getBoolean(Constants.PREFERENCES_KEY_CAST_CACHE, false);
+	}
+
 	public static boolean shouldStartOnHeadphones(Context context) {
 		SharedPreferences prefs = getPreferences(context);
 		return prefs.getBoolean(Constants.PREFERENCES_KEY_START_ON_HEADPHONES, false);
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ee4af53c..b201b4cb 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -472,6 +472,8 @@
 	<string name="settings.casting_stream_original_summary">Stream original files where supported by cast device</string>
 	<string name="settings.heads_up_notification">Heads Up Notifications (5.0+)</string>
 	<string name="settings.heads_up_notification_summary">Show playing notifications as Heads Up notifications (Android Lollipop+ only)</string>
+	<string name="settings.casting_cache">Cache While Casting</string>
+	<string name="settings.casting_cache_summary">Cache currently playing songs while casting</string>
 
 	<string name="shuffle.title">Shuffle By</string>
 	<string name="shuffle.startYear">Start Year:</string>
diff --git a/app/src/main/res/xml/settings_cast.xml b/app/src/main/res/xml/settings_cast.xml
index 45766162..c23ae04d 100644
--- a/app/src/main/res/xml/settings_cast.xml
+++ b/app/src/main/res/xml/settings_cast.xml
@@ -21,5 +21,11 @@
 			android:summary="@string/settings.casting_stream_original_summary"
 			android:key="castStreamOriginal"
 			android:defaultValue="true"/>
+
+		<CheckBoxPreference
+			android:title="@string/settings.casting_cache"
+			android:summary="@string/settings.casting_cache_summary"
+			android:key="castCache"
+			android:defaultValue="false"/>
 	</PreferenceCategory>
 </PreferenceScreen>
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-- 
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