From 74ba31ba266231b76e2ab4ab46e0a9af6a6bcbb3 Mon Sep 17 00:00:00 2001
From: happydroid <info@happydroid.com>
Date: Sun, 18 Jul 2010 20:21:04 +0200
Subject: Enables writing to USIM phonebook (fixes issue 8976).

Change-Id: I60c4e4fab58d13a83193492d828b0b519875c710
---
 .../android/internal/telephony/AdnRecordCache.java | 19 +++++++++++++++-
 .../telephony/IccPhoneBookInterfaceManager.java    |  3 +++
 .../telephony/gsm/UsimPhoneBookManager.java        | 25 +++++++++++++++++++++-
 3 files changed, 45 insertions(+), 2 deletions(-)
 mode change 100644 => 100755 telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java

(limited to 'telephony')

diff --git a/telephony/java/com/android/internal/telephony/AdnRecordCache.java b/telephony/java/com/android/internal/telephony/AdnRecordCache.java
index c8c0658..a175d49 100644
--- a/telephony/java/com/android/internal/telephony/AdnRecordCache.java
+++ b/telephony/java/com/android/internal/telephony/AdnRecordCache.java
@@ -186,7 +186,12 @@ public final class AdnRecordCache extends Handler implements IccConstants {
         }
 
         ArrayList<AdnRecord>  oldAdnList;
-        oldAdnList = getRecordsIfLoaded(efid);
+
+        if (efid == EF_PBR) {
+            oldAdnList = mUsimPhoneBookManager.loadEfFilesFromUsim();
+        } else {
+            oldAdnList = getRecordsIfLoaded(efid);
+        }
 
         if (oldAdnList == null) {
             sendErrorResponse(response, "Adn list not exist for EF:" + efid);
@@ -208,6 +213,17 @@ public final class AdnRecordCache extends Handler implements IccConstants {
             return;
         }
 
+        if (efid == EF_PBR) {
+            AdnRecord foundAdn = oldAdnList.get(index-1);
+            efid = foundAdn.efid;
+            extensionEF = foundAdn.extRecord;
+            index = foundAdn.recordNumber;
+
+            newAdn.efid = efid;
+            newAdn.extRecord = extensionEF;
+            newAdn.recordNumber = index;
+        }
+
         Message pendingResponse = userWriteResponse.get(efid);
 
         if (pendingResponse != null) {
@@ -331,6 +347,7 @@ public final class AdnRecordCache extends Handler implements IccConstants {
 
                 if (ar.exception == null) {
                     adnLikeFiles.get(efid).set(index - 1, adn);
+                    mUsimPhoneBookManager.invalidateCache();
                 }
 
                 Message response = userWriteResponse.get(efid);
diff --git a/telephony/java/com/android/internal/telephony/IccPhoneBookInterfaceManager.java b/telephony/java/com/android/internal/telephony/IccPhoneBookInterfaceManager.java
index 48257cc..2f22d74 100644
--- a/telephony/java/com/android/internal/telephony/IccPhoneBookInterfaceManager.java
+++ b/telephony/java/com/android/internal/telephony/IccPhoneBookInterfaceManager.java
@@ -144,6 +144,9 @@ public abstract class IccPhoneBookInterfaceManager extends IIccPhoneBook.Stub {
         if (DBG) logd("updateAdnRecordsInEfBySearch: efid=" + efid +
                 " ("+ oldTag + "," + oldPhoneNumber + ")"+ "==>" +
                 " ("+ newTag + "," + newPhoneNumber + ")"+ " pin2=" + pin2);
+
+        efid = updateEfForIccType(efid);
+
         synchronized(mLock) {
             checkThread();
             success = false;
diff --git a/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java b/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java
old mode 100644
new mode 100755
index 41e527c..b642541
--- a/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java
+++ b/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java
@@ -53,6 +53,7 @@ public class UsimPhoneBookManager extends Handler implements IccConstants {
     private ArrayList<byte[]> mIapFileRecord;
     private ArrayList<byte[]> mEmailFileRecord;
     private Map<Integer, ArrayList<String>> mEmailsForAdnRec;
+    private boolean mRefreshCache = false;
 
     private static final int EVENT_PBR_LOAD_DONE = 1;
     private static final int EVENT_USIM_ADN_LOAD_DONE = 2;
@@ -91,11 +92,19 @@ public class UsimPhoneBookManager extends Handler implements IccConstants {
         mEmailFileRecord = null;
         mPbrFile = null;
         mIsPbrPresent = true;
+        mRefreshCache = false;
     }
 
     public ArrayList<AdnRecord> loadEfFilesFromUsim() {
         synchronized (mLock) {
-            if (!mPhoneBookRecords.isEmpty()) return mPhoneBookRecords;
+            if (!mPhoneBookRecords.isEmpty()) {
+                if (mRefreshCache) {
+                    mRefreshCache = false;
+                    refreshCache();
+                }
+                return mPhoneBookRecords;
+            }
+
             if (!mIsPbrPresent) return null;
 
             // Check if the PBR file is present in the cache, if not read it
@@ -116,6 +125,20 @@ public class UsimPhoneBookManager extends Handler implements IccConstants {
         return mPhoneBookRecords;
     }
 
+    private void refreshCache() {
+        if (mPbrFile == null) return;
+        mPhoneBookRecords.clear();
+
+        int numRecs = mPbrFile.mFileIds.size();
+        for (int i = 0; i < numRecs; i++) {
+            readAdnFileAndWait(i);
+        }
+    }
+
+    public void invalidateCache() {
+        mRefreshCache = true;
+    }
+
     private void readPbrFileAndWait() {
         mPhone.getIccFileHandler().loadEFLinearFixedAll(EF_PBR, obtainMessage(EVENT_PBR_LOAD_DONE));
         try {
-- 
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