Add hasIccCard to IccCard and TelephonyManager.

Expose the presence/absence of IccCards in the system.
This is needed to fix bug 2033811 which needs to show
some SIM menus in the Mms app and Contact apps only if
there is a SIM and on CDMA there is no sims yet.

The current implementation assumes CDMA never has an
IccCard this is true at the moment but needs to change.

Change-Id: I4167368e364623ea68e9b2778556e6d730b1e715

3 files changed, 31 insertions, 0 deletions

diff --git a/api/current.xml b/api/current.xml
index 46dfd89..8fad213 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -117394,6 +117394,17 @@
  visibility="public"
 >
 </method>
+<method name="hasIccCard"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
 <method name="isNetworkRoaming"
  return="boolean"
  abstract="false"
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index f3304a3..a690e3c 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -481,6 +481,13 @@ public class TelephonyManager {
     public static final int SIM_STATE_READY = 5;
 
     /**
+     * @return true if a ICC card is present
+     */
+    public boolean hasIccCard() {
+        return PhoneFactory.getDefaultPhone().getIccCard().hasIccCard();
+    }
+
+    /**
      * Returns a constant indicating the state of the
      * device SIM card.
      *
diff --git a/telephony/java/com/android/internal/telephony/IccCard.java b/telephony/java/com/android/internal/telephony/IccCard.java
index 6657060..200340e 100644
--- a/telephony/java/com/android/internal/telephony/IccCard.java
+++ b/telephony/java/com/android/internal/telephony/IccCard.java
@@ -667,6 +667,19 @@ public abstract class IccCard {
         return false;
     }
 
+    /**
+     * @return true if a ICC card is present
+     */
+    public boolean hasIccCard() {
+        boolean isIccPresent;
+        if (mPhone.getPhoneName().equals("GSM")) {
+            return mIccCardStatus.getCardState().isCardPresent();
+        } else {
+            // TODO: Make work with a CDMA device with a RUIM card.
+            return false;
+        }
+    }
+
     private void log(String msg) {
         Log.d(mLogTag, "[IccCard] " + msg);
     }