Turn on haptic feedback by default.

Change-Id: I85efeca1a0aca91992e28236077c668e0d14cbbb

packages/SettingsProvider/res/values/defaults.xml

@@ -30,6 +30,7 @@
     <bool name="def_screen_brightness_automatic_mode">false</bool>
     <fraction name="def_window_animation_scale">100%</fraction>
     <fraction name="def_window_transition_scale">100%</fraction>
+    <bool name="def_haptic_feedback">true</bool>
     
     <bool name="def_bluetooth_on">false</bool>
     <bool name="def_install_non_market_apps">false</bool>

packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java

@@ -71,7 +71,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
     // database gets upgraded properly. At a minimum, please confirm that 'upgradeVersion'
     // is properly propagated through your change.  Not doing so will result in a loss of user
     // settings.
-    private static final int DATABASE_VERSION = 41;
+    private static final int DATABASE_VERSION = 42;
 
     private Context mContext;
 
@@ -502,6 +502,25 @@ public class DatabaseHelper extends SQLiteOpenHelper {
             upgradeVersion = 41;
         }
 
+        if (upgradeVersion == 41) {
+            /*
+             * Initialize newly public haptic feedback setting
+             */
+            db.beginTransaction();
+            try {
+                db.execSQL("DELETE FROM system WHERE name='"
+                        + Settings.System.HAPTIC_FEEDBACK_ENABLED + "'");
+                SQLiteStatement stmt = db.compileStatement("INSERT INTO system(name,value)"
+                        + " VALUES(?,?);");
+                loadDefaultHapticSettings(stmt);
+                stmt.close();
+                db.setTransactionSuccessful();
+            } finally {
+                db.endTransaction();
+            }
+            upgradeVersion = 42;
+        }
+
         if (upgradeVersion != currentVersion) {
             Log.w(TAG, "Got stuck trying to upgrade from version " + upgradeVersion
                     + ", must wipe the settings provider");
@@ -746,6 +765,8 @@ public class DatabaseHelper extends SQLiteOpenHelper {
         loadBooleanSetting(stmt, Settings.System.ACCELEROMETER_ROTATION,
                 R.bool.def_accelerometer_rotation);
 
+        loadDefaultHapticSettings(stmt);
+
         stmt.close();
     }
 
@@ -756,6 +777,11 @@ public class DatabaseHelper extends SQLiteOpenHelper {
                 R.fraction.def_window_transition_scale, 1);
     }
 
+    private void loadDefaultHapticSettings(SQLiteStatement stmt) {
+        loadBooleanSetting(stmt, Settings.System.HAPTIC_FEEDBACK_ENABLED,
+                R.bool.def_haptic_feedback);
+    }
+
     private void loadSecureSettings(SQLiteDatabase db) {
         SQLiteStatement stmt = db.compileStatement("INSERT OR IGNORE INTO secure(name,value)"
                 + " VALUES(?,?);");