Dialer: support to show multiple device ids

Show all device IDs for multiple SIM cards when dial "*#06#"
in dialpad.

Change-Id: I1654c5949831bb3faba19f4ce87147dfef6df048

1 files changed, 33 insertions, 0 deletions

diff --git a/src/com/android/dialer/SpecialCharSequenceMgr.java b/src/com/android/dialer/SpecialCharSequenceMgr.java
index ba44555cb..1b91449e3 100644
--- a/src/com/android/dialer/SpecialCharSequenceMgr.java
+++ b/src/com/android/dialer/SpecialCharSequenceMgr.java
@@ -250,6 +250,10 @@ public class SpecialCharSequenceMgr {
             int phoneType;
             long subId = SubscriptionManager.getDefaultVoiceSubId();
             phoneType = telephonyManager.getCurrentPhoneType(subId);
+            if (telephonyManager.isMultiSimEnabled()) {
+                return handleMSimIMEIDisplay(context, telephonyManager);
+            }
+
             if (phoneType == TelephonyManager.PHONE_TYPE_GSM) {
                 showIMEIPanel(context, useSystemWindow, telephonyManager);
                 return true;
@@ -262,6 +266,35 @@ public class SpecialCharSequenceMgr {
         return false;
     }
 
+    private static boolean handleMSimIMEIDisplay(Context context,
+            TelephonyManager telephonyManager) {
+        StringBuffer deviceIds = new StringBuffer();
+        int titleId = R.string.device_id;
+        int count = telephonyManager.getPhoneCount();
+
+        for (int i = 0; i < count; i++) {
+            if (i != 0) {
+                deviceIds.append("\n");
+            }
+            int phoneType = telephonyManager.getCurrentPhoneType(i);
+            if (phoneType != TelephonyManager.PHONE_TYPE_GSM
+                    && phoneType != TelephonyManager.PHONE_TYPE_CDMA) {
+                return false;
+            }
+            deviceIds.append(context.getString(TelephonyManager.PHONE_TYPE_CDMA == phoneType
+                    ? R.string.meid : R.string.imei) + " ");
+            deviceIds.append(telephonyManager.getDeviceId(i));
+        }
+
+        AlertDialog alert = new AlertDialog.Builder(context)
+                .setTitle(titleId)
+                .setMessage(deviceIds.toString())
+                .setPositiveButton(android.R.string.ok, null)
+                .setCancelable(false)
+                .show();
+        return true;
+    }
+
     private static boolean handleRegulatoryInfoDisplay(Context context, String input) {
         if (input.equals(MMI_REGULATORY_INFO_DISPLAY)) {
             Log.d(TAG, "handleRegulatoryInfoDisplay() sending intent to settings app");