From 6f341b2c3ecede3ea19d59300b1a6dc9643f28d5 Mon Sep 17 00:00:00 2001
From: PauloftheWest <paulofthewest@google.com>
Date: Tue, 2 Dec 2014 08:45:00 -0800
Subject: [PATCH 1/2] Added Multi-SIM capability to Access Point Names

+ In Settings->More->Cellular networks->AccessPoint Names will display
the APNs for the selected SubscriptionInfo.

Bug: 18246837
Change-Id: If8f46c2fa82cf4b2051ddb5f15afc8c59cb9b850
---
 src/com/android/settings/ApnSettings.java | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/com/android/settings/ApnSettings.java b/src/com/android/settings/ApnSettings.java
index 0c0e53cd9a3..db5449f3744 100644
--- a/src/com/android/settings/ApnSettings.java
+++ b/src/com/android/settings/ApnSettings.java
@@ -39,6 +39,7 @@ import android.preference.PreferenceActivity;
 import android.preference.PreferenceGroup;
 import android.preference.PreferenceScreen;
 import android.provider.Telephony;
+import android.telephony.SubscriptionInfo;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -88,6 +89,7 @@ public class ApnSettings extends SettingsPreferenceFragment implements
     private RestoreApnUiHandler mRestoreApnUiHandler;
     private RestoreApnProcessHandler mRestoreApnProcessHandler;
     private HandlerThread mRestoreDefaultApnThread;
+    private SubscriptionInfo mSubscriptionInfo;
 
     private UserManager mUm;
 
@@ -128,6 +130,8 @@ public class ApnSettings extends SettingsPreferenceFragment implements
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
+        final Activity activity = getActivity();
+        final int subId = activity.getIntent().getIntExtra("sub_id", -1);
 
         mUm = (UserManager) getSystemService(Context.USER_SERVICE);
 
@@ -137,6 +141,8 @@ public class ApnSettings extends SettingsPreferenceFragment implements
         if (!mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
             setHasOptionsMenu(true);
         }
+
+        mSubscriptionInfo = Utils.findRecordBySubId(activity, subId);
     }
 
     @Override
@@ -196,8 +202,11 @@ public class ApnSettings extends SettingsPreferenceFragment implements
     }
 
     private void fillList() {
-        String where = "numeric=\""
-            + android.os.SystemProperties.get(TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC, "")
+        final String mccmnc = mSubscriptionInfo == null ? ""
+            : Integer.toString(mSubscriptionInfo.getMcc())
+                + Integer.toString(mSubscriptionInfo.getMnc());
+        final String where = "numeric=\""
+            + mccmnc
             + "\"";
 
         Cursor cursor = getContentResolver().query(Telephony.Carriers.CONTENT_URI, new String[] {

From 0b8788aae47932db56bf71869c5d58e0338420a4 Mon Sep 17 00:00:00 2001
From: PauloftheWest <paulofthewest@google.com>
Date: Mon, 8 Dec 2014 13:49:35 -0800
Subject: [PATCH 2/2] Fixed a SIM Lock UI issue

+ The SIM lock option will now appear if there is any SIM with locking
capabilities.
+ Also, if the first slot does not have a SIM in it, then the SIM lock
screen will disable the ability to lock the first slot.

Bug: 18473536
Change-Id: Ib4e0ed6e94b00bc07c9febdad433fdb3c55294b8
---
 src/com/android/settings/IccLockSettings.java |  8 ++++++--
 .../android/settings/SecuritySettings.java    | 20 ++++++++++++++++++-
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/src/com/android/settings/IccLockSettings.java b/src/com/android/settings/IccLockSettings.java
index 520137503a7..c389f5ee2ae 100644
--- a/src/com/android/settings/IccLockSettings.java
+++ b/src/com/android/settings/IccLockSettings.java
@@ -221,9 +221,13 @@ public class IccLockSettings extends PreferenceActivity
                             ? context.getString(R.string.sim_editor_title, i + 1)
                             : subInfo.getDisplayName())));
             }
-        }
+            final SubscriptionInfo sir = Utils.findRecordBySlotId(getBaseContext(), 0);
 
-        mPhone = PhoneFactory.getDefaultPhone();
+            mPhone = (sir == null) ? null
+                : PhoneFactory.getPhone(SubscriptionManager.getPhoneId(sir.getSubscriptionId()));
+        } else {
+            mPhone = PhoneFactory.getDefaultPhone();
+        }
         mRes = getResources();
         updatePreferences();
     }
diff --git a/src/com/android/settings/SecuritySettings.java b/src/com/android/settings/SecuritySettings.java
index 5f74ff65b87..2a1fc826ad4 100644
--- a/src/com/android/settings/SecuritySettings.java
+++ b/src/com/android/settings/SecuritySettings.java
@@ -298,7 +298,7 @@ public class SecuritySettings extends SettingsPreferenceFragment
 
         // Do not display SIM lock for devices without an Icc card
         TelephonyManager tm = TelephonyManager.getDefault();
-        if (!mIsPrimary || !tm.hasIccCard()) {
+        if (!mIsPrimary || !isSimIccReady()) {
             root.removePreference(root.findPreference(KEY_SIM_LOCK));
         } else {
             // Disable SIM lock if there is no ready SIM card.
@@ -370,6 +370,24 @@ public class SecuritySettings extends SettingsPreferenceFragment
         return root;
     }
 
+    /* Return true if a there is a Slot that has Icc.
+     */
+    private boolean isSimIccReady() {
+        TelephonyManager tm = TelephonyManager.getDefault();
+        final List<SubscriptionInfo> subInfoList =
+                mSubscriptionManager.getActiveSubscriptionInfoList();
+
+        if (subInfoList != null) {
+            for (SubscriptionInfo subInfo : subInfoList) {
+                if (tm.hasIccCard(subInfo.getSubscriptionId())) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
     /* Return true if a SIM is ready for locking.
      * TODO: consider adding to TelephonyManager or SubscritpionManasger.
      */