3 files changed, 16 insertions, 9 deletions
diff --git a/gui/backend.go b/gui/backend.go
index edb2b17..92cda6e 100644
--- a/gui/backend.go
+++ b/gui/backend.go
@@ -30,7 +30,6 @@ func Unblock() {
 //export Quit
 func Quit() {
 	backend.Quit()
-
 }
 
 //export DonateAccepted
diff --git a/gui/main.cpp b/gui/main.cpp
index eca834a..670e664 100644
--- a/gui/main.cpp
+++ b/gui/main.cpp
@@ -34,7 +34,7 @@ std::string getEnv(std::string const& key)
     return val == NULL ? std::string() : std::string(val);
 }
 
-void signalHandler(int signum) {
+void signalHandler(int) {
     Quit();
     exit(0);
 }
diff --git a/gui/qml/main.qml b/gui/qml/main.qml
index 8d756c6..efcfef2 100644
--- a/gui/qml/main.qml
+++ b/gui/qml/main.qml
@@ -11,7 +11,6 @@ ApplicationWindow {
 
     property var     ctx
 
-
     Connections {
         target: jsonModel
         onDataChanged: {
@@ -20,9 +19,24 @@ ApplicationWindow {
                 console.debug(jsonModel.getJson())
                 donate.visible = true
             }
+            if (ctx.errors ) {
+               // TODO consider disabling on/off buttons, or quit after closing the dialog
+               if ( ctx.errors  == "nohelpers" ) {
+                   showInitFailure(qsTr("Could not find helpers. Check your installation"))
+               } else if ( ctx.errors == "nopolkit" ) {
+                   showInitFailure(qsTr("Could not find polkit agent."))
+               } else {
+                   console.debug(ctx.errors)
+               }
+            }
         }
     }
 
+    function showInitFailure(msg) {
+          initFailure.text = msg
+          initFailure.visible  = true
+    }
+
     Component.onCompleted: {
         /* stupid as it sounds, windows doesn't like to have the systray icon
          not being attached to an actual application window.
@@ -210,9 +224,6 @@ ApplicationWindow {
         text: ""
         detailedText: ""
         visible: false
-        //text: ctx ? qsTr("Can't connect to %1").arg(ctx.appName) : ""
-        //detailedText: ctx ? ctx.errorStartingMsg : ""
-        //visible: ctx.errorStartingMsg != ""
     }
 
     MessageDialog {
@@ -222,7 +233,6 @@ ApplicationWindow {
         title: qsTr("Missing authentication agent")
         text: qsTr("Could not find a polkit authentication agent. Please run one and try again.")
         visible: false
-        //visible: ctx.missingAuthAgent == "true"
     }
 
     MessageDialog {
@@ -232,7 +242,5 @@ ApplicationWindow {
         title: qsTr("Initialization Error")
         text: ""
         visible: false
-        //text: ctx ? ctx.errorInitMsg : ""
-        //visible: ctx.errorInitMsg != ""
     }
 }