Add command line parameters. Fixes #30 (#89)

* Add command line parameters. Fixes #30

* Fixed compile errors

* Fixed code review findings

* Fixed code review findings, take 2

app/gui/CliStartStreamSegue.qml

@@ -0,0 +1,78 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+import QtQuick.Dialogs 1.2
+
+import ComputerManager 1.0
+
+Item {
+    visible: false
+
+    function onSearchingComputer() {
+        stageLabel.text = "Establishing connection to PC..."
+    }
+
+    function onSearchingApp() {
+        stageLabel.text = "Loading app list..."
+    }
+
+    function onSessionCreated(appName, session) {
+        var component = Qt.createComponent("StreamSegue.qml")
+        var segue = component.createObject(stackView, {
+            "appName": appName,
+            "session": session,
+            "quitAfter": true
+        })
+        stackView.push(segue)
+    }
+
+    function onLaunchFailed(message) {
+        errorDialog.text = message
+        errorDialog.open()
+    }
+
+    onVisibleChanged: {
+        if (visible) {
+            toolBar.visible = false
+            launcher.searchingComputer.connect(onSearchingComputer)
+            launcher.searchingApp.connect(onSearchingApp)
+            launcher.sessionCreated.connect(onSessionCreated)
+            launcher.failed.connect(onLaunchFailed)
+            launcher.execute(ComputerManager)
+        }
+    }
+
+    Row {
+        anchors.centerIn: parent
+        spacing: 5
+
+        BusyIndicator {
+            id: stageSpinner
+        }
+
+        Label {
+            id: stageLabel
+            height: stageSpinner.height
+            font.pointSize: 20
+            verticalAlignment: Text.AlignVCenter
+
+            wrapMode: Text.Wrap
+            color: "white"
+        }
+    }
+
+    MessageDialog {
+        id: errorDialog
+        modality:Qt.WindowModal
+        icon: StandardIcon.Critical
+        standardButtons: StandardButton.Ok | StandardButton.Help
+        onHelp: {
+            Qt.openUrlExternally("https://github.com/moonlight-stream/moonlight-docs/wiki/Troubleshooting");
+        }
+        onVisibleChanged: {
+            if (!visible) {
+                Qt.quit();
+            }
+        }
+    }
+
+}

app/gui/StreamSegue.qml

@@ -9,6 +9,7 @@ Item {
     property Session session
     property string appName
     property string stageText : "Starting " + appName + "..."
+    property bool quitAfter : false
 
     anchors.fill: parent
 
@@ -72,11 +73,15 @@ Item {
             // Run the streaming session to completion
             session.exec(Screen.virtualX, Screen.virtualY)
 
-            // Show the Qt window again after streaming
-            window.visible = true
+            if (quitAfter) {
+                Qt.quit()
+            } else {
+                // Show the Qt window again after streaming
+                window.visible = true
 
-            // Exit this view
-            stackView.pop()
+                // Exit this view
+                stackView.pop()
+            }
         }
         else {
             // Show the toolbar again when we become hidden

app/gui/main.qml

@@ -21,7 +21,7 @@ ApplicationWindow {
 
     StackView {
         id: stackView
-        initialItem: "PcView.qml"
+        initialItem: initialView
         anchors.fill: parent
         focus: true