Add isAudioModeOngoingCall function to check call status

*return true if it is in ringing/call/communication(VoIP) status

Bug: 78318415
Test: make -j50 RunSettingsLibRoboTests
Change-Id: Ifb84da386fcd5bf03eaccf78fc264fbad86a9707

packages/SettingsLib/src/com/android/settingslib/Utils.java

@@ -15,6 +15,7 @@ import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.location.LocationManager;
+import android.media.AudioManager;
 import android.net.ConnectivityManager;
 import android.os.BatteryManager;
 import android.os.SystemProperties;
@@ -362,4 +363,15 @@ public class Utils {
                 isDefaultOn ? 1 : 0)
                 != 0;
     }
+
+    /**
+     * get that {@link AudioManager#getMode()} is in ringing/call/communication(VoIP) status.
+     */
+    public static boolean isAudioModeOngoingCall(Context context) {
+        final AudioManager audioManager = context.getSystemService(AudioManager.class);
+        final int audioMode = audioManager.getMode();
+        return audioMode == AudioManager.MODE_RINGTONE
+                || audioMode == AudioManager.MODE_IN_CALL
+                || audioMode == AudioManager.MODE_IN_COMMUNICATION;
+    }
 }

packages/SettingsLib/tests/robotests/src/com/android/settingslib/UtilsTest.java

@@ -26,6 +26,7 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
+import static org.robolectric.Shadows.shadowOf;
 
 import android.app.ActivityManager;
 import android.content.ContentResolver;
@@ -33,6 +34,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.location.LocationManager;
+import android.media.AudioManager;
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
@@ -52,6 +54,7 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
+import org.robolectric.shadows.ShadowAudioManager;
 import org.robolectric.shadows.ShadowSettings;
 
 import java.util.HashMap;
@@ -69,6 +72,7 @@ public class UtilsTest {
     private static final String PERCENTAGE_50 = "50%";
     private static final String PERCENTAGE_100 = "100%";
 
+    private ShadowAudioManager mShadowAudioManager;
     private Context mContext;
     @Mock
     private LocationManager mLocationManager;
@@ -79,6 +83,7 @@ public class UtilsTest {
         mContext = spy(RuntimeEnvironment.application);
         when(mContext.getSystemService(Context.LOCATION_SERVICE)).thenReturn(mLocationManager);
         ShadowSecure.reset();
+        mShadowAudioManager = shadowOf(mContext.getSystemService(AudioManager.class));
     }
 
     @Test
@@ -195,4 +200,32 @@ public class UtilsTest {
             // Do nothing
         }
     }
+
+    @Test
+    public void isAudioModeOngoingCall_modeInCommunication_returnTrue() {
+        mShadowAudioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
+
+        assertThat(Utils.isAudioModeOngoingCall(mContext)).isTrue();
+    }
+
+    @Test
+    public void isAudioModeOngoingCall_modeInCall_returnTrue() {
+        mShadowAudioManager.setMode(AudioManager.MODE_IN_CALL);
+
+        assertThat(Utils.isAudioModeOngoingCall(mContext)).isTrue();
+    }
+
+    @Test
+    public void isAudioModeOngoingCall_modeRingtone_returnTrue() {
+        mShadowAudioManager.setMode(AudioManager.MODE_RINGTONE);
+
+        assertThat(Utils.isAudioModeOngoingCall(mContext)).isTrue();
+    }
+
+    @Test
+    public void isAudioModeOngoingCall_modeNormal_returnFalse() {
+        mShadowAudioManager.setMode(AudioManager.MODE_NORMAL);
+
+        assertThat(Utils.isAudioModeOngoingCall(mContext)).isFalse();
+    }
 }