Revert "misc: av settings"

This reverts commit 218aa35e.

Change-Id: I78eebe04277e08776c1f299e385119c0f2e8eb35

src/mainview/components/ChatViewFooter.qml

@@ -89,11 +89,6 @@ Rectangle {
 
         visible: false
     }
-    onVisibleChanged: {
-        if (!visible) {
-            recordBox.visible = false
-        }
-    }
 
     EmojiPicker {
         id: emojiPicker

src/mainview/components/RecordBox.qml

@@ -41,6 +41,7 @@ Rectangle {
     property int duration: 0
     property int state: RecordBox.States.INIT
     property bool isVideo: false
+    property bool previewAvailable: false
     property int preferredWidth: 320
     property int preferredHeight: 240
     property int btnSize: 40
@@ -60,6 +61,7 @@ Rectangle {
         if (isVideo) {
             previewWidget.deviceId = VideoDevices.getDefaultDevice()
             previewWidget.rendererId = VideoDevices.startDevice(previewWidget.deviceId)
+            previewAvailable = true
         }
     }
 
@@ -241,7 +243,7 @@ Rectangle {
 
         anchors.fill: parent
 
-        visible: (isVideo && VideoDevices.listSize !== 0) 
+        visible: (isVideo && previewAvailable)
         color: JamiTheme.blackColor
         radius: 5
 
@@ -260,13 +262,6 @@ Rectangle {
                 maskSource: rectBox
             }
         }
-
-        onVisibleChanged: {
-            if (visible) {
-                openRecorder(true)
-            } else
-                VideoDevices.stopDevice(previewWidget.deviceId)
-        }
     }
 
     Label {
@@ -274,14 +269,11 @@ Rectangle {
 
         width: root.width
 
-        visible: (isVideo && VideoDevices.listSize === 0)
+        visible: (isVideo && !previewAvailable)
 
-        text: JamiStrings.previewUnavailable
-        font.pointSize: JamiTheme.settingsFontSize
+        text: qsTr("Preview unavailable")
+        font.pointSize: 10
         font.kerning: true
-        color: JamiTheme.primaryForegroundColor
-        horizontalAlignment: Text.AlignHCenter
-        verticalAlignment: Text.AlignVCenter
     }
 
     Timer {

src/settingsview/components/AudioSettings.qml

@@ -30,7 +30,6 @@ ColumnLayout {
     id:root
 
     property int itemWidth
-    property int videoDevicesListSize: VideoDevices.listSize
 
     enum Setting {
         AUDIOINPUT,
@@ -39,19 +38,6 @@ ColumnLayout {
         AUDIOMANAGER
     }
 
-    onVisibleChanged: {
-        if (visible)
-            populateAudioSettings()
-    }
-
-    onVideoDevicesListSizeChanged: {
-        AvAdapter.stopAudioMeter()
-        var selectedAudioManager = inputComboBoxSetting.comboModel.data(
-                    inputComboBoxSetting.comboModel.index(inputComboBoxSetting.modelIndex, 0), AudioDeviceModel.RawDeviceName)
-        AVModel.setInputDevice(selectedAudioManager)
-        AvAdapter.startAudioMeter()
-    }
-
     function populateAudioSettings() {
         inputComboBoxSetting.modelIndex = inputComboBoxSetting.comboModel.getCurrentIndex()
         outputComboBoxSetting.modelIndex = outputComboBoxSetting.comboModel.getCurrentIndex()

src/settingsview/components/AvSettingPage.qml

@@ -32,6 +32,10 @@ Rectangle {
     property int contentWidth: avSettingsColumnLayout.width
     property int preferredHeight: avSettingsColumnLayout.implicitHeight
 
+    function populateAVSettings() {
+        audioSettings.populateAudioSettings()
+    }
+
     color: JamiTheme.secondaryBackgroundColor
 
     ColumnLayout {

src/settingsview/components/VideoSettings.qml

@@ -32,12 +32,14 @@ ColumnLayout {
     id: root
 
     property real aspectRatio: 0.75
+    property bool previewAvailable: false
     property int itemWidth
 
     function startPreviewing(force = false) {
         if (root.visible) {
             previewWidget.deviceId = VideoDevices.getDefaultDevice()
             previewWidget.rendererId = VideoDevices.startDevice(previewWidget.deviceId, force)
+            previewAvailable = true
         }
     }
 
@@ -194,7 +196,7 @@ ColumnLayout {
 
         onSwitchToggled: {
             AvAdapter.setHardwareAcceleration(checked)
-            startPreviewing()
+            startPreviewing(true)
         }
     }
 
@@ -228,18 +230,11 @@ ColumnLayout {
                 maskSource: rectBox
             }
         }
-
-        onVisibleChanged: {
-            if (visible) {
-                VideoDevices.stopDevice(previewWidget.deviceId)
-                startPreviewing(true)
-            } else
-                VideoDevices.stopDevice(previewWidget.deviceId)
-        }
     }
-    
+
     Label {
-        visible: VideoDevices.listSize === 0
+        // TODO: proper use of previewAvailable
+        visible: !previewAvailable
 
         Layout.fillWidth: true
         Layout.preferredHeight: JamiTheme.preferredFieldHeight
@@ -248,7 +243,6 @@ ColumnLayout {
         text: JamiStrings.previewUnavailable
         font.pointSize: JamiTheme.settingsFontSize
         font.kerning: true
-        color: JamiTheme.primaryForegroundColor
 
         horizontalAlignment: Text.AlignHCenter
         verticalAlignment: Text.AlignVCenter