Add the SPA page enter/leave logging metrcis.

- Add the SpaLogProvider and SpaLogData for logging writing.
- Write the SPA page enter/leave logging.

Fixes: 271793388
Bug: 253979024
Test: atest SpaActivityTest SpaLogDataTest MetricsDataModelTest
Change-Id: I0ad5af39ba207ac00d58f6392496effa3adc42f4

src/com/android/settings/spa/SpaActivity.kt

@@ -16,18 +16,29 @@
 
 package com.android.settings.spa
 
+import android.app.ActivityManager
 import android.content.Context
 import android.content.Intent
+import android.os.RemoteException
 import android.os.UserHandle
+import android.util.Log
 import com.android.settingslib.spa.framework.BrowseActivity
+import com.android.settingslib.spa.framework.util.SESSION_BROWSE
+import com.android.settingslib.spa.framework.util.SESSION_EXTERNAL
 import com.android.settingslib.spa.framework.util.appendSpaParams
 
 class SpaActivity : BrowseActivity() {
     companion object {
+        private const val TAG = "SpaActivity"
         @JvmStatic
         fun Context.startSpaActivity(destination: String) {
             val intent = Intent(this, SpaActivity::class.java)
                 .appendSpaParams(destination = destination)
+            if (isLaunchedFromInternal()) {
+                intent.appendSpaParams(sessionName = SESSION_BROWSE)
+            } else {
+                intent.appendSpaParams(sessionName = SESSION_EXTERNAL)
+            }
             startActivity(intent)
         }
 
@@ -37,5 +48,15 @@ class SpaActivity : BrowseActivity() {
             startSpaActivity("$destinationPrefix/$packageName/${UserHandle.myUserId()}")
             return true
         }
+
+        fun Context.isLaunchedFromInternal(): Boolean {
+            var pkg: String? = null
+            try {
+                pkg = ActivityManager.getService().getLaunchedFromPackage(getActivityToken())
+            } catch (e: RemoteException) {
+                Log.v(TAG, "Could not talk to activity manager.", e)
+            }
+            return applicationContext.packageName == pkg
+        }
     }
 }