refine handling of exceptional cases: no settings, network failure, load error.

Bug: 7194196
Bug: 7152553
Change-Id: I4335e46fe3a61a09ce3b14a02bb199a84126e53f

1 files changed, 20 insertions, 4 deletions

diff --git a/src/com/android/dreams/phototable/PhotoTableDream.java b/src/com/android/dreams/phototable/PhotoTableDream.java
index cebd3f8..21ae694 100644
--- a/src/com/android/dreams/phototable/PhotoTableDream.java
+++ b/src/com/android/dreams/phototable/PhotoTableDream.java
@@ -16,10 +16,14 @@
 package com.android.dreams.phototable;
 
 import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.Resources;
 import android.service.dreams.Dream;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
+import java.util.Set;
+
 /**
  * Example interactive screen saver: flick photos onto a table.
  */
@@ -38,10 +42,22 @@ public class PhotoTableDream extends Dream {
         super.onAttachedToWindow();
         LayoutInflater inflater =
                 (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        ViewGroup view = (ViewGroup) inflater.inflate(R.layout.table, null);
-        PhotoTable table = (PhotoTable) view.findViewById(R.id.table);
-        table.setDream(this);
-        setContentView(view);
+        SharedPreferences settings = getSharedPreferences(PhotoTableDreamSettings.PREFS_NAME, 0);
+        Set<String> enabledAlbums = AlbumSettings.getEnabledAlbums(settings);
+        if (AlbumSettings.isConfigured(settings)) {
+            ViewGroup view = (ViewGroup) inflater.inflate(R.layout.table, null);
+            PhotoTable table = (PhotoTable) view.findViewById(R.id.table);
+            table.setDream(this);
+            setContentView(view);
+        } else {
+            Resources resources = getResources();
+            ViewGroup view = (ViewGroup) inflater.inflate(R.layout.bummer, null);
+            BummerView bummer = (BummerView) view.findViewById(R.id.bummer);
+            bummer.setAnimationParams(true,
+                                      resources.getInteger(R.integer.table_drop_period),
+                                      resources.getInteger(R.integer.fast_drop));
+            setContentView(view);
+        }
         setFullscreen(true);
     }
 }