update UI every 250ms if necessary, resolve #74

freon@UshakovVasilii_Github.yahoo.com/commandLineUtil.js

@@ -7,6 +7,7 @@ const CommandLineUtil = new Lang.Class({
 
     _init: function(){
         this._argv = null;
+        this._updated = false;
     },
 
     execute: function(callback) {
@@ -35,6 +36,7 @@ const CommandLineUtil = new Lang.Class({
                 stdout.close(null);
                 GLib.source_remove(childWatch);
                 this._output = output;
+                this._updated = true;
                 callback();
             }));
         } catch(e){
@@ -46,6 +48,14 @@ const CommandLineUtil = new Lang.Class({
         return this._argv != null;
     },
 
+    get updated (){
+       return this._updated;
+    },
+ 
+    set updated (updated){
+        this._updated = updated;
+    },
+
     destroy: function(){
         this._argv = null;
     }

freon@UshakovVasilii_Github.yahoo.com/extension.js

@@ -84,6 +84,11 @@ const FreonMenuButton = new Lang.Class({
         this._querySensors();
 
         this._addTimer();
+        this._updateUITimeoutId = Mainloop.timeout_add(250, Lang.bind(this, function (){
+            this._updateUI();
+            // readd to update queue
+            return true;
+        }));
     },
 
     _createHotItem: function(s, showIcon, gicon){
@@ -218,6 +223,7 @@ const FreonMenuButton = new Lang.Class({
         this._destroyDriveUtility();
         this._destroyGpuUtility();
         Mainloop.source_remove(this._timeoutId);
+        Mainloop.source_remove(this._updateUITimeoutId);
 
         for each (let signal in this._settingChangedSignals){
             this._settings.disconnect(signal);
@@ -232,7 +238,21 @@ const FreonMenuButton = new Lang.Class({
                 }));
             }
         }
-        this._updateDisplay(); // #74
+    },
+
+    _updateUI: function(){
+        let needUpdate = false;
+        for each (let sensor in this._utils) {
+            if (sensor.available && sensor.updated) {
+                // global.log(sensor + ' updated');
+                sensor.updated = false;
+                needUpdate = true;
+            }
+        }
+        if(needUpdate) {
+            this._updateDisplay(); // #74
+            // global.log('update display');
+        }
     },
 
     _fixNames: function(sensors){

freon@UshakovVasilii_Github.yahoo.com/udisks2.js

@@ -41,12 +41,21 @@ const UDisks2  = new Lang.Class({
             this._udisksProxies = proxies;
             callback();
         }));
+        this._updated = true;
     },
 
     get available(){
         return this._udisksProxies.length > 0;
     },
 
+    get updated (){
+       return this._updated;
+    },
+ 
+    set updated (updated){
+        this._updated = updated;
+    },
+
     // creates a list of sensor objects from the list of proxies given
     get temp() {
         return this._udisksProxies.filter(function(proxy) {
@@ -112,6 +121,8 @@ const UDisks2  = new Lang.Class({
         this._udisksProxies = [];
     },
 
-    execute: function(callback) {},
+    execute: function(callback) {
+        this._updated = true;
+    },
 
 });