Electron-445 - Verify user presence status before reloading the app

js/enums/api.js

@@ -20,7 +20,8 @@ const cmds = keyMirror({
     bringToFront: null,
     openScreenPickerWindow: null,
     popupMenu: null,
-    optimizeMemoryConsumption: null
+    optimizeMemoryConsumption: null,
+    setPresenceStatus: null
 });
 
 module.exports = {

js/mainApiMgr.js

@@ -17,7 +17,7 @@ const { bringToFront } = require('./bringToFront.js');
 const eventEmitter = require('./eventEmitter');
 const { isMac } = require('./utils/misc');
 const { openScreenPickerWindow } = require('./desktopCapturer');
-const { optimizeMemory } = require('./memoryMonitor');
+const { optimizeMemory, setPresenceStatus } = require('./memoryMonitor');
 
 const apiEnums = require('./enums/api.js');
 const apiCmds = apiEnums.cmds;
@@ -153,6 +153,11 @@ electron.ipcMain.on(apiName, (event, arg) => {
                 optimizeMemory(arg.memory);
             }
             break;
+        case apiCmds.setPresenceStatus:
+            if (typeof arg.status === 'string') {
+                setPresenceStatus(arg.status);
+            }
+            break;
         default:
     }
 

js/memoryMonitor.js

@@ -10,6 +10,7 @@ const maxMemory = 800;
 let maxIdleTime = 4 * 60 * 1000;
 let reloadThreshold = 30 * 60 * 1000;
 let reloadedTimeStamp;
+let userPresenceStatus;
 
 // once a minute
 setInterval(gatherMemory, 1000 * 60);
@@ -38,7 +39,7 @@ function optimizeMemory(memoryInfo) {
     const memoryConsumed = (memoryInfo && memoryInfo.workingSetSize / 1024) || 0;
     const canReload = (!reloadedTimeStamp || (new Date().getTime() - reloadedTimeStamp) > reloadThreshold);
 
-    if (memoryConsumed > maxMemory && systemIdleTime.getIdleTime() > maxIdleTime && canReload) {
+    if (memoryConsumed > maxMemory && systemIdleTime.getIdleTime() > maxIdleTime && canReload && !isUserActive()) {
         getConfigField('memoryRefresh')
             .then((enabled) => {
                 if (enabled) {
@@ -47,14 +48,49 @@ function optimizeMemory(memoryInfo) {
                     if (mainWindow && !mainWindow.isDestroyed()) {
                         setIsAutoReload(true);
                         reloadedTimeStamp = new Date().getTime();
-                        log.send(logLevels.INFO, 'Reloading the app to optimize memory usage');
-                        mainWindow.webContents.reload();
+                        log.send(logLevels.INFO, 'Reloading the app to optimize memory usage as' +
+                            ' memory consumption was ' + memoryConsumed +
+                            ' user activity tick was ' + systemIdleTime.getIdleTime() +
+                            ' user presence status was ' + userPresenceStatus );
+                        mainWindow.reload();
                     }
                 }
             });
     }
 }
 
+/**
+ * Checks the user presence status to see
+ * if the user is active
+ * @return {boolean}
+ */
+function isUserActive() {
+
+    if (!userPresenceStatus) {
+        return true
+    }
+
+    switch (userPresenceStatus) {
+        case 'AVAILABLE':
+        case 'IN_A_MEETING':
+        case 'ON_THE_PHONE':
+        case 'OFFLINE':
+            return true;
+        default:
+            return false;
+
+    }
+}
+
+/**
+ * Sets the current user presence status
+ * @param status
+ */
+function setPresenceStatus(status) {
+    userPresenceStatus = status;
+}
+
 module.exports = {
-    optimizeMemory
+    optimizeMemory,
+    setPresenceStatus
 };

js/preload/preloadMain.js

@@ -64,6 +64,13 @@ const throttledSetBadgeCount = throttle(1000, function(count) {
     });
 });
 
+const throttledSetPresenceStatus = throttle(1000, function(status) {
+    local.ipcRenderer.send(apiName, {
+        cmd: apiCmds.setPresenceStatus,
+        status: status
+    });
+});
+
 // Gathers renderer process memory
 setInterval(() => {
     const memory = process.getProcessMemoryInfo();
@@ -286,6 +293,14 @@ function createAPI() {
                 cmd: apiCmds.showNotificationSettings,
                 windowName: windowName
             });
+        },
+
+        /**
+         * Sets user presence status
+         * will be used to handle memory refresh functionality
+         */
+        setPresenceStatus: function (status) {
+            throttledSetPresenceStatus(status);
         }
     };