From 663993afb25f8ec50678b44399c6538d1b9bd71c Mon Sep 17 00:00:00 2001
From: daniel oeh <daniel.oeh@gmail.com>
Date: Sat, 18 Aug 2012 17:24:08 +0200
Subject: [PATCH] Hide 'mark all read' and 'refresh all feeds' - items when
 they aren't needed

---
 .../antennapod/activity/MainActivity.java     |  1 +
 src/de/danoeh/antennapod/feed/Feed.java       | 19 +++++++++++++++++++
 .../util/menuhandler/FeedMenuHandler.java     |  5 ++++-
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/de/danoeh/antennapod/activity/MainActivity.java b/src/de/danoeh/antennapod/activity/MainActivity.java
index d6db17740..31907dde3 100644
--- a/src/de/danoeh/antennapod/activity/MainActivity.java
+++ b/src/de/danoeh/antennapod/activity/MainActivity.java
@@ -135,6 +135,7 @@ public class MainActivity extends SherlockFragmentActivity {
 
 		boolean hasFeeds = !manager.getFeeds().isEmpty();
 		menu.findItem(R.id.opml_export).setVisible(hasFeeds);
+		menu.findItem(R.id.all_feed_refresh).setVisible(hasFeeds);
 		return true;
 	}
 
diff --git a/src/de/danoeh/antennapod/feed/Feed.java b/src/de/danoeh/antennapod/feed/Feed.java
index 4b74a62d1..057153176 100644
--- a/src/de/danoeh/antennapod/feed/Feed.java
+++ b/src/de/danoeh/antennapod/feed/Feed.java
@@ -79,6 +79,25 @@ public class Feed extends FeedFile {
 		return count;
 	}
 
+	/**
+	 * Returns true if at least one item in the itemlist is unread.If the
+	 * 'display only episodes' - preference is set to true, this method will
+	 * only count items with episodes.
+	 */
+	public boolean hasNewItems() {
+		boolean displayOnlyEpisodes = PreferenceManager
+				.getDefaultSharedPreferences(PodcastApp.getInstance())
+				.getBoolean(PodcastApp.PREF_DISPLAY_ONLY_EPISODES, false);
+		for (FeedItem item : items) {
+			if (!item.isRead()) {
+				if (!displayOnlyEpisodes || item.getMedia() != null) {
+					return true;
+				}
+			}
+		}
+		return false;
+	}
+
 	/**
 	 * Returns the number of FeedItems. If the 'display only episodes' -
 	 * preference is set to true, this method will only count items with
diff --git a/src/de/danoeh/antennapod/util/menuhandler/FeedMenuHandler.java b/src/de/danoeh/antennapod/util/menuhandler/FeedMenuHandler.java
index 6bb1478d6..0851ff062 100644
--- a/src/de/danoeh/antennapod/util/menuhandler/FeedMenuHandler.java
+++ b/src/de/danoeh/antennapod/util/menuhandler/FeedMenuHandler.java
@@ -33,6 +33,8 @@ public class FeedMenuHandler {
 	public static boolean onPrepareOptionsMenu(Menu menu, Feed selectedFeed) {
 		if (AppConfig.DEBUG)
 			Log.d(TAG, "Preparing options menu");
+		menu.findItem(R.id.mark_all_read_item).setVisible(
+				selectedFeed.hasNewItems());
 		if (selectedFeed.getPaymentLink() != null) {
 			menu.findItem(R.id.support_item).setVisible(true);
 		}
@@ -73,7 +75,8 @@ public class FeedMenuHandler {
 			context.startActivity(new Intent(Intent.ACTION_VIEW, uri));
 			break;
 		case R.id.support_item:
-			new FlattrClickWorker(context, selectedFeed.getPaymentLink()).executeAsync();
+			new FlattrClickWorker(context, selectedFeed.getPaymentLink())
+					.executeAsync();
 			break;
 		case R.id.share_link_item:
 			ShareUtils.shareFeedlink(context, selectedFeed);