ActivityTrigger: New class to invoke when activity starts/resumes

Change-Id: Ib57aa4d3767e27b5bba658b27e084fc3ef042c36

1 files changed, 19 insertions, 0 deletions

diff --git a/services/java/com/android/server/am/ActivityStack.java b/services/java/com/android/server/am/ActivityStack.java
index 4546dc3..2fd3c0c 100755
--- a/services/java/com/android/server/am/ActivityStack.java
+++ b/services/java/com/android/server/am/ActivityStack.java
@@ -54,12 +54,14 @@ import android.os.ParcelFileDescriptor;
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.SystemClock;
+import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.util.EventLog;
 import android.util.Log;
 import android.util.Slog;
 import android.view.Display;
 import android.view.WindowManagerPolicy;
+import com.android.internal.app.ActivityTrigger;
 
 import java.io.IOException;
 import java.lang.ref.WeakReference;
@@ -306,6 +308,16 @@ final class ActivityStack {
         }
     }
 
+    private static final ActivityTrigger mActivityTrigger;
+
+    static {
+        if (SystemProperties.QCOM_HARDWARE) {
+            mActivityTrigger = new ActivityTrigger();
+        } else {
+            mActivityTrigger = null;
+        }
+    }
+
     final Handler mHandler = new Handler() {
         //public Handler() {
         //    if (localLOGV) Slog.v(TAG, "Handler started!");
@@ -1468,6 +1480,10 @@ final class ActivityStack {
 
         if (DEBUG_SWITCH) Slog.v(TAG, "Resuming " + next);
 
+        if (mActivityTrigger != null) {
+            mActivityTrigger.activityResumeTrigger(next.intent);
+        }
+
         // If we are currently pausing an activity, then don't do anything
         // until that is done.
         if (mPausingActivity != null) {
@@ -2478,6 +2494,9 @@ final class ActivityStack {
             final int userId = aInfo != null ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0;
             Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false)
                     + "} from pid " + (callerApp != null ? callerApp.pid : callingPid));
+            if (mActivityTrigger != null) {
+                mActivityTrigger.activityStartTrigger(intent);
+            }
         }
 
         ActivityRecord sourceRecord = null;