From 41f6464b3f247c6ee0828e1b1aa3300e56e8cabb Mon Sep 17 00:00:00 2001
From: John Spurlock <jspurlock@google.com>
Date: Mon, 4 Nov 2013 13:48:38 -0500
Subject: Ensure wallpaper hint is at least as large as the display.

Bug:11332853
Bug:11606952
Change-Id: I1840d7b723015c379da8eab7e22aa478d56adeb3
---
 .../com/android/server/WallpaperManagerService.java   | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'services/java/com/android')

diff --git a/services/java/com/android/server/WallpaperManagerService.java b/services/java/com/android/server/WallpaperManagerService.java
index c1a60ee..e25470c 100644
--- a/services/java/com/android/server/WallpaperManagerService.java
+++ b/services/java/com/android/server/WallpaperManagerService.java
@@ -40,6 +40,7 @@ import android.content.pm.ServiceInfo;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.UserInfo;
 import android.content.res.Resources;
+import android.graphics.Point;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Environment;
@@ -637,6 +638,16 @@ class WallpaperManagerService extends IWallpaperManager.Stub {
         return false;
     }
 
+    private Point getDefaultDisplaySize() {
+        Point p = new Point();
+        try {
+            mIWindowManager.getInitialDisplaySize(Display.DEFAULT_DISPLAY, p);
+        } catch (RemoteException e) {
+            // not remote
+        }
+        return p;
+    }
+
     public void setDimensionHints(int width, int height) throws RemoteException {
         checkPermission(android.Manifest.permission.SET_WALLPAPER_HINTS);
         synchronized (mLock) {
@@ -648,10 +659,10 @@ class WallpaperManagerService extends IWallpaperManager.Stub {
             if (width <= 0 || height <= 0) {
                 throw new IllegalArgumentException("width and height must be > 0");
             }
-            // Make sure it is at least as large as the display's maximum size.
-            int maxSizeDimension = getMaximumSizeDimension();
-            width = Math.max(width, maxSizeDimension);
-            height = Math.max(height, maxSizeDimension);
+            // Make sure it is at least as large as the display.
+            Point displaySize = getDefaultDisplaySize();
+            width = Math.max(width, displaySize.x);
+            height = Math.max(height, displaySize.y);
 
             if (width != wallpaper.width || height != wallpaper.height) {
                 wallpaper.width = width;
-- 
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