Some initial analytics for PAL usage

interface/resources/qml/hifi/Pal.qml

@@ -247,6 +247,7 @@ Rectangle {
                     userModel.setProperty(model.userIndex, styleData.role, newValue)
                     userModelData[model.userIndex][styleData.role] = newValue // Defensive programming
                     Users[styleData.role](model.sessionId, newValue)
+                    UserActivityLogger["palAction"](newValue ? "un-" + styleData.role : styleData.role, model.sessionId)
                     if (styleData.role === "ignore") {
                         userModel.setProperty(model.userIndex, "personalMute", newValue)
                         userModelData[model.userIndex]["personalMute"] = newValue // Defensive programming
@@ -273,6 +274,7 @@ Rectangle {
                 height: 24
                 onClicked: {
                     Users[styleData.role](model.sessionId)
+                    UserActivityLogger["palAction"](styleData.role, model.sessionId)
                     if (styleData.role === "kick") {
                         // Just for now, while we cannot undo "Ban":
                         userModel.remove(model.userIndex)

interface/src/Application.cpp

@@ -1937,6 +1937,8 @@ void Application::initializeUi() {
     rootContext->setContextProperty("AvatarList", DependencyManager::get<AvatarManager>().data());
     rootContext->setContextProperty("Users", DependencyManager::get<UsersScriptingInterface>().data());
 
+    rootContext->setContextProperty("UserActivityLogger", DependencyManager::get<UserActivityLoggerScriptingInterface>().data());
+
     rootContext->setContextProperty("Camera", &_myCamera);
 
 #if defined(Q_OS_MAC) || defined(Q_OS_WIN)

libraries/networking/src/UserActivityLoggerScriptingInterface.cpp

@@ -38,6 +38,21 @@ void UserActivityLoggerScriptingInterface::tutorialProgress( QString stepName, i
 
 }
 
+void UserActivityLoggerScriptingInterface::palAction(QString action, QString target) {
+    QJsonObject payload;
+    payload["action"] = action;
+    if (target.length() > 0) {
+        payload["target"] = target;
+    }
+    logAction("pal_activity", payload);
+}
+
+void UserActivityLoggerScriptingInterface::palOpened(float secondsOpened) {
+    logAction("pal_opened", { 
+        { "seconds_opened", secondsOpened }
+    });
+}
+
 void UserActivityLoggerScriptingInterface::logAction(QString action, QJsonObject details) {
     QMetaObject::invokeMethod(&UserActivityLogger::getInstance(), "logAction",
                               Q_ARG(QString, action),

libraries/networking/src/UserActivityLoggerScriptingInterface.h

@@ -25,7 +25,8 @@ public:
     Q_INVOKABLE void toggledAway(bool isAway);
     Q_INVOKABLE void tutorialProgress(QString stepName, int stepNumber, float secondsToComplete,
         float tutorialElapsedTime, QString tutorialRunID = "", int tutorialVersion = 0, QString controllerType = "");
-
+    Q_INVOKABLE void palAction(QString action, QString target);
+    Q_INVOKABLE void palOpened(float secondsOpen);
 private:
     void logAction(QString action, QJsonObject details = {});
 };

scripts/system/pal.js

@@ -208,6 +208,7 @@ pal.fromQml.connect(function (message) { // messages are {method, params}, like
             var id = overlay.key;
             var selected = ExtendedOverlay.isSelected(id);
             overlay.select(selected);
+            UserActivityLogger.palAction("avatar_selected", id);
         });
 
         HighlightedEntity.clearOverlays();
@@ -232,14 +233,17 @@ pal.fromQml.connect(function (message) { // messages are {method, params}, like
     case 'refresh':
         removeOverlays();
         populateUserList();
+        UserActivityLogger.palAction("refresh");
         break;
     case 'updateGain':
         data = message.params;
         Users.setAvatarGain(data['sessionId'], data['gain']);
+        UserActivityLogger.palAction("avatar_gain_changed", data['sessionId']);
         break;
     case 'displayNameUpdate':
         if (MyAvatar.displayName != message.params) {
             MyAvatar.displayName = message.params;
+            UserActivityLogger.palAction("display_name_change");
         }
         break;
     default:
@@ -551,7 +555,10 @@ var button = toolBar.addButton({
     buttonState: 1,
     alpha: 0.9
 });
+
 var isWired = false;
+var palOpenedAt;
+
 function off() {
     if (isWired) { // It is not ok to disconnect these twice, hence guard.
         Script.update.disconnect(updateOverlays);
@@ -563,6 +570,11 @@ function off() {
     triggerPressMapping.disable(); // see above
     removeOverlays();
     Users.requestsDomainListData = false;
+    if (palOpenedAt) {
+        var duration = new Date().getTime() - palOpenedAt;
+        UserActivityLogger.palOpened(duration / 1000.0);
+        palOpenedAt = 0; // just a falsy number is good enough.
+    }
     if (audioInterval) {
         Script.clearInterval(audioInterval);
     }
@@ -579,6 +591,7 @@ function onClicked() {
         triggerMapping.enable();
         triggerPressMapping.enable();
         createAudioInterval();
+        palOpenedAt = new Date().getTime();
     } else {
         off();
     }