From 1083b4726ba915261034612ae9b757d67ed19fcb Mon Sep 17 00:00:00 2001
From: Zhihai Xu <zhihaixu@google.com>
Date: Thu, 17 Oct 2013 17:11:38 -0700
Subject: [PATCH] BT keeps on asking me if I want to allow car to do stuff

Persist the "no" count
bug:11176511

Change-Id: I39674334fe8bf09d1f3f2b07c12513a6c46f053b
---
 .../bluetooth/CachedBluetoothDevice.java      | 48 ++++++++++++++++++-
 1 file changed, 46 insertions(+), 2 deletions(-)

diff --git a/src/com/android/settings/bluetooth/CachedBluetoothDevice.java b/src/com/android/settings/bluetooth/CachedBluetoothDevice.java
index 2fb434b624e..77a946291af 100755
--- a/src/com/android/settings/bluetooth/CachedBluetoothDevice.java
+++ b/src/com/android/settings/bluetooth/CachedBluetoothDevice.java
@@ -68,9 +68,9 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
 
     private int mMessagePermissionChoice;
 
-    private int mPhonebookRejectedTimes = 0;
+    private int mPhonebookRejectedTimes;
 
-    private int mMessageRejectedTimes = 0;
+    private int mMessageRejectedTimes;
 
     private final Collection<Callback> mCallbacks = new ArrayList<Callback>();
 
@@ -87,6 +87,8 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
 
     private final static String PHONEBOOK_PREFS_NAME = "bluetooth_phonebook_permission";
     private final static String MESSAGE_PREFS_NAME = "bluetooth_message_permission";
+    private final static String PHONEBOOK_REJECT_TIMES = "bluetooth_phonebook_reject";
+    private final static String MESSAGE_REJECT_TIMES = "bluetooth_message_reject";
 
     /**
      * When we connect to multiple profiles, we only want to display a single
@@ -372,6 +374,8 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
         updateProfiles();
         fetchPhonebookPermissionChoice();
         fetchMessagePermissionChoice();
+        fetchPhonebookRejectTimes();
+        fetchMessageRejectTimes();
 
         mVisible = false;
         dispatchAttributesChanged();
@@ -538,6 +542,10 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
             mConnectAfterPairing = false;  // cancel auto-connect
             setPhonebookPermissionChoice(ACCESS_UNKNOWN);
             setMessagePermissionChoice(ACCESS_UNKNOWN);
+            mPhonebookRejectedTimes = 0;
+            savePhonebookRejectTimes();
+            mMessageRejectedTimes = 0;
+            saveMessageRejectTimes();
         }
 
         refresh();
@@ -657,6 +665,7 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
         // if user reject it, only save it when reject exceed limit.
         if (permissionChoice == ACCESS_REJECTED) {
             mPhonebookRejectedTimes++;
+            savePhonebookRejectTimes();
             if (mPhonebookRejectedTimes < PERSIST_REJECTED_TIMES_LIMIT) {
                 return;
             }
@@ -681,6 +690,23 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
                                                        ACCESS_UNKNOWN);
     }
 
+    private void fetchPhonebookRejectTimes() {
+        SharedPreferences preference = mContext.getSharedPreferences(PHONEBOOK_REJECT_TIMES,
+                                                                     Context.MODE_PRIVATE);
+        mPhonebookRejectedTimes = preference.getInt(mDevice.getAddress(), 0);
+    }
+
+    private void savePhonebookRejectTimes() {
+        SharedPreferences.Editor editor =
+            mContext.getSharedPreferences(PHONEBOOK_REJECT_TIMES,
+                                          Context.MODE_PRIVATE).edit();
+        if (mPhonebookRejectedTimes == 0) {
+            editor.remove(mDevice.getAddress());
+        } else {
+            editor.putInt(mDevice.getAddress(), mPhonebookRejectedTimes);
+        }
+        editor.commit();
+    }
 
     int getMessagePermissionChoice() {
         return mMessagePermissionChoice;
@@ -690,6 +716,7 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
         // if user reject it, only save it when reject exceed limit.
         if (permissionChoice == ACCESS_REJECTED) {
             mMessageRejectedTimes++;
+            saveMessageRejectTimes();
             if (mMessageRejectedTimes < PERSIST_REJECTED_TIMES_LIMIT) {
                 return;
             }
@@ -714,4 +741,21 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
                                                        ACCESS_UNKNOWN);
     }
 
+    private void fetchMessageRejectTimes() {
+        SharedPreferences preference = mContext.getSharedPreferences(MESSAGE_REJECT_TIMES,
+                                                                     Context.MODE_PRIVATE);
+        mMessageRejectedTimes = preference.getInt(mDevice.getAddress(), 0);
+    }
+
+    private void saveMessageRejectTimes() {
+        SharedPreferences.Editor editor =
+            mContext.getSharedPreferences(MESSAGE_REJECT_TIMES, Context.MODE_PRIVATE).edit();
+        if (mMessageRejectedTimes == 0) {
+            editor.remove(mDevice.getAddress());
+        } else {
+            editor.putInt(mDevice.getAddress(), mMessageRejectedTimes);
+        }
+        editor.commit();
+    }
+
 }