Use TelecommManager APIs to detect if we are in a call

Bug: 17335666
Change-Id: I5f443c76041e51a2eca903db924fb26031dde055

1 files changed, 8 insertions, 1 deletions

diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java
index 2114ff6..c84708e 100644
--- a/core/java/com/android/internal/widget/LockPatternUtils.java
+++ b/core/java/com/android/internal/widget/LockPatternUtils.java
@@ -1449,7 +1449,7 @@ public class LockPatternUtils {
         }
 
         int textId;
-        if (getTelecommManager().isInCall()) {
+        if (isInCall()) {
             // show "return to call" text and show phone icon
             textId = R.string.lockscreen_return_to_call;
             int phoneCallIcon = showIcon ? R.drawable.stat_sys_phone_call : 0;
@@ -1470,6 +1470,13 @@ public class LockPatternUtils {
         getTelecommManager().showInCallScreen(false);
     }
 
+    /**
+     * @return {@code true} if there is a call currently in progress, {@code false} otherwise.
+     */
+    public boolean isInCall() {
+        return getTelecommManager().isInCall();
+    }
+
     private TelecommManager getTelecommManager() {
         return (TelecommManager) mContext.getSystemService(Context.TELECOMM_SERVICE);
     }