perf: Add PerformanceManager.getProfileHasAppProfiles API

Add an API to query PerformanceManager if a perf profile supports
app-profiles.

Change-Id: I51d958343624ab085de0352ac182cb05308e0da4

1 files changed, 19 insertions, 2 deletions

diff --git a/cm/lib/main/java/org/cyanogenmod/platform/internal/PerformanceManagerService.java b/cm/lib/main/java/org/cyanogenmod/platform/internal/PerformanceManagerService.java
index 92a2322..85dc7c6 100644
--- a/cm/lib/main/java/org/cyanogenmod/platform/internal/PerformanceManagerService.java
+++ b/cm/lib/main/java/org/cyanogenmod/platform/internal/PerformanceManagerService.java
@@ -142,6 +142,19 @@ public class PerformanceManagerService extends SystemService {
                        CMSettings.Secure.APP_PERFORMANCE_PROFILES_ENABLED, 1) == 1);
     }
 
+    private boolean getProfileHasAppProfilesInternal(int profile) {
+        if (profile < 0 || profile > mNumProfiles) {
+            Slog.e(TAG, "Invalid profile: " + profile);
+            return false;
+        }
+
+        if (profile == PerformanceManager.PROFILE_BALANCED) {
+            return mPatterns != null;
+        }
+
+        return false;
+    }
+
     /**
      * Get the profile saved by the user
      */
@@ -238,8 +251,7 @@ public class PerformanceManagerService extends SystemService {
         } else {
             profile = getUserProfile();
             // use app specific rules if profile is balanced
-            if (hasAppProfiles() &&
-                profile == PerformanceManager.PROFILE_BALANCED) {
+            if (hasAppProfiles() && getProfileHasAppProfilesInternal(profile)) {
                 profile = getProfileForActivity(mCurrentActivityName);
             }
         }
@@ -274,6 +286,11 @@ public class PerformanceManagerService extends SystemService {
         public int getNumberOfProfiles() {
             return mNumProfiles;
         }
+
+        @Override
+        public boolean getProfileHasAppProfiles(int profile) {
+            return getProfileHasAppProfilesInternal(profile);
+        }
     };
 
     private final class LocalService implements PerformanceManagerInternal {