commit 33d443897658e6ad8b76bd2e58e3598161fd3ead
author Sunny Goyal <sunnygoyal@google.com> Thu Oct 16 09:24:19 2014 -0700
committer Sunny Goyal <sunnygoyal@google.com> Tue Oct 28 09:27:10 2014 -0700
tree 2205d9f2b6c9ce04a1fbb47495b45eae04345a11
parent 09ae4aef52b4486b97ecc77feeb64307bcbd3993

Updating backup restore logic

> Adding DeviceProfile information in the backup
> Removing SharedPreference backup
> Adding helper methods to abort backup in the middle
> Comparing keys against the backup journal during restore
to avoid restoring corrupt/lost entries
> Old backups are still compatible, but lost keys verification
will be ignored in that case.

Bug: 17937935
Bug: 17951775
Bug: 17260941
Change-Id: Iad48646cfdd69abaff5c163b2055f3b8a9b39b19

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index b357e7a..bb7265e 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -53,7 +53,6 @@
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
-import android.graphics.Point;
 import android.graphics.PorterDuff;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
@@ -71,7 +70,6 @@
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
 import android.text.method.TextKeyListener;
-import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.Display;
 import android.view.Gravity;
@@ -418,22 +416,9 @@
         LauncherAppState.setApplicationContext(getApplicationContext());
         LauncherAppState app = LauncherAppState.getInstance();
         LauncherAppState.getLauncherProvider().setLauncherProviderChangeListener(this);
-        // Determine the dynamic grid properties
-        Point smallestSize = new Point();
-        Point largestSize = new Point();
-        Point realSize = new Point();
-        Display display = getWindowManager().getDefaultDisplay();
-        display.getCurrentSizeRange(smallestSize, largestSize);
-        display.getRealSize(realSize);
-        DisplayMetrics dm = new DisplayMetrics();
-        display.getMetrics(dm);
 
         // Lazy-initialize the dynamic grid
-        DeviceProfile grid = app.initDynamicGrid(this,
-                Math.min(smallestSize.x, smallestSize.y),
-                Math.min(largestSize.x, largestSize.y),
-                realSize.x, realSize.y,
-                dm.widthPixels, dm.heightPixels);
+        DeviceProfile grid = app.initDynamicGrid(this);
 
         // the LauncherApplication should call this, but in case of Instrumentation it might not be present yet
         mSharedPrefs = getSharedPreferences(LauncherAppState.getSharedPreferencesKey(),