Refactor PTT buttons into separate file

The PttControllerConfigDialog was not used by anything else, hence it
makes sense to move it into a more limited scope.

The PttControllerConfigDialog file itself is only used by AudioPage and
AccessibilityPage. Since the AccessibilityPage is going to be removed
the PttControllerConfigDialog should be moved into the audio_page
folder.

src/res/qml/audio_page/AudioPage.qml

@@ -6,6 +6,7 @@ import ".." //common imports
 import "dialog_boxes"
 import "device_selector"
 import "proximity"
+import "push_to_talk"
 
 MyStackViewPage {
     width: 1200
@@ -23,11 +24,6 @@ MyStackViewPage {
         id: audioDeleteProfileDialog
     }
 
-    PttControllerConfigDialog {
-        id: pttControllerConfigDialog
-        pttControllerConfigClass: AudioTabController
-    }
-
     PttNewProfileDialog {
         id: pttNewProfileDialog
     }
@@ -51,44 +47,7 @@ MyStackViewPage {
             spacing: 18
             ProximityToggle {
             }
-            RowLayout {
-                MyToggleButton {
-                    id: audioPttEnabledToggle
-                    Layout.preferredWidth: 260
-                    text: "Push-to-Talk:"
-                    onClicked: {
-                        AudioTabController.pttEnabled = checked
-                    }
-                }
-                MyToggleButton {
-                    id: audioPttLeftControllerToggle
-                    text: "Left Controller"
-                    onClicked: {
-                        AudioTabController.setPttLeftControllerEnabled(checked, false)
-                    }
-                }
-                MyPushButton {
-                    text: "Configure"
-                    onClicked: {
-                        pttControllerConfigDialog.openPopup(0)
-                    }
-                }
-                Item {
-                    Layout.fillWidth: true
-                }
-                MyToggleButton {
-                    id: audioPttRightControllerToggle
-                    text: "Right Controller"
-                    onClicked: {
-                        AudioTabController.setPttRightControllerEnabled(checked, false)
-                    }
-                }
-                MyPushButton {
-                    text: "Configure"
-                    onClicked: {
-                        pttControllerConfigDialog.openPopup(1)
-                    }
-                }
+            PttButtons {
             }
             RowLayout {
 
@@ -227,9 +186,6 @@ MyStackViewPage {
         Component.onCompleted: {
             reloadPttProfiles()
             reloadAudioProfiles()
-            audioPttEnabledToggle.checked = AudioTabController.pttEnabled
-            audioPttLeftControllerToggle.checked = AudioTabController.pttLeftControllerEnabled
-            audioPttRightControllerToggle.checked = AudioTabController.pttRightControllerEnabled
             audioPttShowNotificationToggle.checked = AudioTabController.pttShowNotification
             audioPttReverseToggle.checked = AudioTabController.micReversePtt
         }
@@ -239,18 +195,9 @@ MyStackViewPage {
             onMicReversePttChanged: {
                 audioPttReverseToggle.checked = AudioTabController.micReversePtt
             }
-            onPttEnabledChanged: {
-                audioPttEnabledToggle.checked = AudioTabController.pttEnabled
-            }
             onPttShowNotificationChanged: {
                 audioPttShowNotificationToggle.checked = AudioTabController.pttShowNotification
             }
-            onPttLeftControllerEnabledChanged: {
-                audioPttLeftControllerToggle.checked = AudioTabController.pttLeftControllerEnabled
-            }
-            onPttRightControllerEnabledChanged: {
-                audioPttRightControllerToggle.checked = AudioTabController.pttRightControllerEnabled
-            }
             onPttProfilesUpdated: {
                 reloadPttProfiles()
             }

src/res/qml/audio_page/push_to_talk/PttButtons.qml

@@ -0,0 +1,68 @@
+import QtQuick 2.7
+import QtQuick.Controls 2.0
+import QtQuick.Layouts 1.3
+import matzman666.advsettings 1.0
+import "../.." //common imports
+
+RowLayout {
+    PttControllerConfigDialog {
+        id: pttControllerConfigDialog
+        pttControllerConfigClass: AudioTabController
+    }
+
+    MyToggleButton {
+        id: audioPttEnabledToggle
+        Layout.preferredWidth: 260
+        text: "Push-to-Talk:"
+        onClicked: {
+            AudioTabController.pttEnabled = checked
+        }
+    }
+    MyToggleButton {
+        id: audioPttLeftControllerToggle
+        text: "Left Controller"
+        onClicked: {
+            AudioTabController.setPttLeftControllerEnabled(checked, false)
+        }
+    }
+    MyPushButton {
+        text: "Configure"
+        onClicked: {
+            pttControllerConfigDialog.openPopup(0)
+        }
+    }
+    Item {
+        Layout.fillWidth: true
+    }
+    MyToggleButton {
+        id: audioPttRightControllerToggle
+        text: "Right Controller"
+        onClicked: {
+            AudioTabController.setPttRightControllerEnabled(checked, false)
+        }
+    }
+    MyPushButton {
+        text: "Configure"
+        onClicked: {
+            pttControllerConfigDialog.openPopup(1)
+        }
+    }
+    Component.onCompleted: {
+         audioPttEnabledToggle.checked = AudioTabController.pttEnabled
+         audioPttLeftControllerToggle.checked = AudioTabController.pttLeftControllerEnabled
+         audioPttRightControllerToggle.checked = AudioTabController.pttRightControllerEnabled
+
+    }
+    Connections {
+        target: AudioTabController
+        onPttEnabledChanged: {
+            audioPttEnabledToggle.checked = AudioTabController.pttEnabled
+        }
+        onPttLeftControllerEnabledChanged: {
+            audioPttLeftControllerToggle.checked = AudioTabController.pttLeftControllerEnabled
+        }
+        onPttRightControllerEnabledChanged: {
+            audioPttRightControllerToggle.checked = AudioTabController.pttRightControllerEnabled
+        }
+    }
+}