commit 1ada10d5950f45aba998a7722bfde2e529201f48
author Chris Wren <cwren@android.com> Fri Sep 13 18:01:38 2013 -0400
committer Chris Wren <cwren@android.com> Tue Sep 24 09:41:39 2013 -0400
tree 99393fc23a46828a5fd2e8c5902d7759de80a50d
parent 1e4e6ddb38d0b867d0564be834f3425ed53d46e1

add a backup agent.

backup only, restore path is just debugging/verification.
todo: restore path
todo: additional asset backup for widgets and launcher items

Bug: 10778984
Change-Id: I01aed4794a02f03daf21bca28f99cfbea90e4967

src/com/android/launcher3/LauncherSettings.java

diff --git a/src/com/android/launcher3/LauncherSettings.java b/src/com/android/launcher3/LauncherSettings.java
index ada09e9..988e5ef 100644
--- a/src/com/android/launcher3/LauncherSettings.java
+++ b/src/com/android/launcher3/LauncherSettings.java
@@ -23,7 +23,16 @@
  * Settings related utilities.
  */
 class LauncherSettings {
-    static interface BaseLauncherColumns extends BaseColumns {
+    /** Columns required on table staht will be subject to backup and restore. */
+    static interface ChangeLogColumns extends BaseColumns {
+        /**
+         * The time of the last update to this row.
+         * <P>Type: INTEGER</P>
+         */
+        static final String MODIFIED = "modified";
+    }
+
+    static interface BaseLauncherColumns extends ChangeLogColumns {
         /**
          * Descriptive name of the gesture that can be displayed to the user.
          * <P>Type: TEXT</P>
@@ -95,7 +104,7 @@
      *
      * Tracks the order of workspace screens.
      */
-    static final class WorkspaceScreens implements BaseColumns {
+    static final class WorkspaceScreens implements ChangeLogColumns {
         /**
          * The content:// style URL for this table
          */