SysUI: Add event logs for live lock screen interactions

Change-Id: I998ae96e9ae2047e37cee74e88ee2f3185d31755
TICKET: CYNGNOS-2380

4 files changed, 62 insertions, 3 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/EventLogTags.logtags b/packages/SystemUI/src/com/android/systemui/EventLogTags.logtags
index a584cf6..bd0799f 100644
--- a/packages/SystemUI/src/com/android/systemui/EventLogTags.logtags
+++ b/packages/SystemUI/src/com/android/systemui/EventLogTags.logtags
@@ -51,3 +51,19 @@ option java_package com.android.systemui;
 # SearchPanelView.java
 # ---------------------------
 36050 sysui_searchpanel_touch (type|1),(x|1),(y|1)
+
+# ---------------------------
+# LiveLockScreenController.java
+# ---------------------------
+# sysui_lls_keyguard_showing
+## screenOn: 0:screen turned off
+##           1:screen turned on
+36060 sysui_lls_keyguard_showing (screenOn|1)
+# sysui_lls_keyguard_dismissed: Logged when user unlocks the device
+## onLls: 0:dismissed while showing notifications
+##        1:dismissed while user interacting with LLS
+36061 sysui_lls_keyguard_dismissed (onLls|1)
+# sysui_lls_notification_panel_shown: Logged when the notification panel is swiped in and out
+## shown: 0:panel is hidden
+##        1:panel is visible
+36062 sysui_lls_notification_panel_shown (shown|1)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index 5aa6416..12f1863 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -290,6 +290,7 @@ public class NotificationPanelView extends PanelView implements
             mShowingExternalKeyguard = true;
             mCanDismissKeyguard = false;
             mStatusBar.focusKeyguardExternalView();
+            mLiveLockscreenController.onLiveLockScreenFocusChanged(true /* hasFocus */);
             resetAlphaTranslation();
             // Enables the left edge gesture to allow user
             // to return to keyguard
@@ -1845,6 +1846,7 @@ public class NotificationPanelView extends PanelView implements
         mNotificationStackScroller.setShadeExpanded(!isFullyCollapsed());
         if (mShowingExternalKeyguard && expandedHeight >= getMaxPanelHeight()) {
             mStatusBar.unfocusKeyguardExternalView();
+            mLiveLockscreenController.onLiveLockScreenFocusChanged(false /* hasFocus */);
             mShowingExternalKeyguard = false;
         }
         if (DEBUG) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index ca3d1bf..bf12a4d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -4942,14 +4942,14 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         mDozeScrimController.onScreenTurnedOn();
         mVisualizerView.setVisible(true);
         if (mLiveLockScreenController.isShowingLiveLockScreenView()) {
-            mLiveLockScreenController.getLiveLockScreenView().onScreenTurnedOn();
+            mLiveLockScreenController.onScreenTurnedOn();
         }
     }
 
     public void onScreenTurnedOff() {
         mVisualizerView.setVisible(false);
         if (mLiveLockScreenController.isShowingLiveLockScreenView()) {
-            mLiveLockScreenController.getLiveLockScreenView().onScreenTurnedOff();
+            mLiveLockScreenController.onScreenTurnedOff();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/LiveLockScreenController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/LiveLockScreenController.java
index 46b23d8..4e9419e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/LiveLockScreenController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/LiveLockScreenController.java
@@ -5,13 +5,16 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.util.EventLog;
 
+import com.android.systemui.EventLogTags;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.NotificationPanelView;
-
 import com.android.systemui.statusbar.phone.PhoneStatusBar;
+
 import cyanogenmod.app.CMContextConstants;
 import cyanogenmod.app.ILiveLockScreenChangeListener;
 import cyanogenmod.app.ILiveLockScreenManager;
@@ -33,6 +36,10 @@ public class LiveLockScreenController {
 
     private int mStatusBarState;
 
+    private PowerManager mPowerManager;
+
+    private boolean mLlsHasFocus = false;
+
     public LiveLockScreenController(Context context, PhoneStatusBar bar,
             NotificationPanelView panelView) {
         mContext = context;
@@ -42,6 +49,7 @@ public class LiveLockScreenController {
                 CMContextConstants.CM_LIVE_LOCK_SCREEN_SERVICE));
         mBar = bar;
         mPanelView = panelView;
+        mPowerManager = context.getSystemService(PowerManager.class);
         registerListener();
         try {
             LiveLockScreenInfo llsInfo = mLLSM.getCurrentLiveLockScreen();
@@ -64,6 +72,11 @@ public class LiveLockScreenController {
     }
 
     public void setBarState(int statusBarState) {
+        if (mStatusBarState != StatusBarState.SHADE && statusBarState == StatusBarState.SHADE) {
+            // going from KEYGUARD or SHADE_LOCKED to SHADE so device has been unlocked
+            onKeyguardDismissed();
+        }
+
         mStatusBarState = statusBarState;
         if (statusBarState == StatusBarState.KEYGUARD ||
                 statusBarState == StatusBarState.SHADE_LOCKED) {
@@ -201,6 +214,34 @@ public class LiveLockScreenController {
         return mLiveLockScreenView;
     }
 
+    public void onScreenTurnedOn() {
+        if (mLiveLockScreenView != null && mPowerManager.isInteractive()) {
+            mLiveLockScreenView.onScreenTurnedOn();
+            EventLog.writeEvent(EventLogTags.SYSUI_LLS_KEYGUARD_SHOWING, 1);
+        }
+    }
+
+    public void onScreenTurnedOff() {
+        if (mStatusBarState != StatusBarState.SHADE) {
+            EventLog.writeEvent(EventLogTags.SYSUI_LLS_KEYGUARD_SHOWING, 0);
+        }
+    }
+
+    public void onLiveLockScreenFocusChanged(boolean hasFocus) {
+        if (hasFocus != mLlsHasFocus) {
+            mLlsHasFocus = hasFocus;
+            // don't log focus changes when screen is not interactive
+            if (mPowerManager.isInteractive()) {
+                EventLog.writeEvent(EventLogTags.SYSUI_LLS_NOTIFICATION_PANEL_SHOWN,
+                        hasFocus ? 0 : 1);
+            }
+        }
+    }
+
+    public void onKeyguardDismissed() {
+        EventLog.writeEvent(EventLogTags.SYSUI_LLS_KEYGUARD_DISMISSED, mLlsHasFocus ? 1 : 0);
+    }
+
     private Runnable mAddNewLiveLockScreenRunnable = new Runnable() {
         @Override
         public void run() {