Add default dialer checks to Telecom/Telephony

Check for the default dialer or the modify phone state permission
for various TelecomManager/TelephonyManager methods.

Make sure to check the user-selected default rather than the
hardcoded package name.

Exercise this code in TestDialerActivity.

Bug: 20304458
Change-Id: Ic04cd8f2ba98e1d54c39549ae89d3e11cd5cdafb

3 files changed, 13 insertions, 11 deletions

diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 8d6bda8..1431eb8 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -921,7 +921,7 @@ public class TelecomManager {
     public void silenceRinger() {
         try {
             if (isServiceConnected()) {
-                getTelecomService().silenceRinger();
+                getTelecomService().silenceRinger(mContext.getOpPackageName());
             }
         } catch (RemoteException e) {
             Log.e(TAG, "Error calling ITelecomService#silenceRinger", e);
@@ -1029,7 +1029,7 @@ public class TelecomManager {
         ITelecomService service = getTelecomService();
         if (service != null) {
             try {
-                return service.handlePinMmi(dialString);
+                return service.handlePinMmi(dialString, mContext.getOpPackageName());
             } catch (RemoteException e) {
                 Log.e(TAG, "Error calling ITelecomService#handlePinMmi", e);
             }
@@ -1053,7 +1053,8 @@ public class TelecomManager {
         ITelecomService service = getTelecomService();
         if (service != null) {
             try {
-                return service.handlePinMmiForPhoneAccount(accountHandle, dialString);
+                return service.handlePinMmiForPhoneAccount(accountHandle, dialString,
+                        mContext.getOpPackageName());
             } catch (RemoteException e) {
                 Log.e(TAG, "Error calling ITelecomService#handlePinMmi", e);
             }
@@ -1071,7 +1072,7 @@ public class TelecomManager {
         ITelecomService service = getTelecomService();
         if (service != null && accountHandle != null) {
             try {
-                return service.getAdnUriForPhoneAccount(accountHandle);
+                return service.getAdnUriForPhoneAccount(accountHandle, mContext.getOpPackageName());
             } catch (RemoteException e) {
                 Log.e(TAG, "Error calling ITelecomService#getAdnUriForPhoneAccount", e);
             }
@@ -1089,7 +1090,7 @@ public class TelecomManager {
         ITelecomService service = getTelecomService();
         if (service != null) {
             try {
-                service.cancelMissedCallsNotification();
+                service.cancelMissedCallsNotification(mContext.getOpPackageName());
             } catch (RemoteException e) {
                 Log.e(TAG, "Error calling ITelecomService#cancelMissedCallsNotification", e);
             }
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 49f2aad..bc76f06 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -154,7 +154,7 @@ interface ITelecomService {
     /**
      * @see TelecomServiceImpl#silenceRinger
      */
-    void silenceRinger();
+    void silenceRinger(String callingPackage);
 
     /**
      * @see TelecomServiceImpl#isInCall
@@ -184,22 +184,23 @@ interface ITelecomService {
     /**
      * @see TelecomServiceImpl#cancelMissedCallsNotification
      */
-    void cancelMissedCallsNotification();
+    void cancelMissedCallsNotification(String callingPackage);
 
     /**
      * @see TelecomServiceImpl#handleMmi
      */
-    boolean handlePinMmi(String dialString);
+    boolean handlePinMmi(String dialString, String callingPackage);
 
     /**
      * @see TelecomServiceImpl#handleMmi
      */
-    boolean handlePinMmiForPhoneAccount(in PhoneAccountHandle accountHandle, String dialString);
+    boolean handlePinMmiForPhoneAccount(in PhoneAccountHandle accountHandle, String dialString,
+            String callingPackage);
 
     /**
      * @see TelecomServiceImpl#getAdnUriForPhoneAccount
      */
-    Uri getAdnUriForPhoneAccount(in PhoneAccountHandle accountHandle);
+    Uri getAdnUriForPhoneAccount(in PhoneAccountHandle accountHandle, String callingPackage);
 
     /**
      * @see TelecomServiceImpl#isTtySupported
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index ee7f0ea..d674b31 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -3703,7 +3703,7 @@ public class TelephonyManager {
     @SystemApi
     public void silenceRinger() {
         try {
-            getTelecomService().silenceRinger();
+            getTelecomService().silenceRinger(mContext.getOpPackageName());
         } catch (RemoteException e) {
             Log.e(TAG, "Error calling ITelecomService#silenceRinger", e);
         }