feat(ui/views/App/Settings/SettingsCallsChat): supports media encryption

linphone-desktop/src/components/settings/SettingsModel.cpp

@@ -38,6 +38,23 @@ SettingsModel::SettingsModel (QObject *parent) : QObject(parent) {
   m_config = CoreManager::getInstance()->getCore()->getConfig();
 }
 
+// =============================================================================
+// Chat & calls.
+// =============================================================================
+
+SettingsModel::MediaEncryption SettingsModel::getMediaEncryption () const {
+  return static_cast<SettingsModel::MediaEncryption>(
+    CoreManager::getInstance()->getCore()->getMediaEncryption()
+  );
+}
+
+void SettingsModel::setMediaEncryption (MediaEncryption encryption) {
+  CoreManager::getInstance()->getCore()->setMediaEncryption(
+    static_cast<linphone::MediaEncryption>(encryption)
+  );
+  emit mediaEncryptionChanged(encryption);
+}
+
 // =============================================================================
 // Network.
 // =============================================================================

linphone-desktop/src/components/settings/SettingsModel.hpp

@@ -35,6 +35,10 @@ class SettingsModel : public QObject {
   // PROPERTIES.
   // ===========================================================================
 
+  // Chat & calls. -------------------------------------------------------------
+
+  Q_PROPERTY(MediaEncryption mediaEncryption READ getMediaEncryption WRITE setMediaEncryption NOTIFY mediaEncryptionChanged);
+
   // Network. ------------------------------------------------------------------
 
   Q_PROPERTY(bool useSipInfoForDtmfs READ getUseSipInfoForDtmfs WRITE setUseSipInfoForDtmfs NOTIFY dtmfsProtocolChanged);
@@ -78,12 +82,26 @@ class SettingsModel : public QObject {
   Q_PROPERTY(QString savedVideosFolder READ getSavedVideosFolder WRITE setSavedVideosFolder NOTIFY savedVideosFolderChanged);
 
 public:
+  enum MediaEncryption {
+    MediaEncryptionDtls = linphone::MediaEncryptionDTLS,
+    MediaEncryptionNone = linphone::MediaEncryptionNone,
+    MediaEncryptionSrtp = linphone::MediaEncryptionSRTP,
+    MediaEncryptionZrtp = linphone::MediaEncryptionZRTP
+  };
+
+  Q_ENUM(MediaEncryption);
+
   SettingsModel (QObject *parent = Q_NULLPTR);
 
   // ===========================================================================
   // METHODS.
   // ===========================================================================
 
+  // Chat & calls. -------------------------------------------------------------
+
+  MediaEncryption getMediaEncryption () const;
+  void setMediaEncryption (MediaEncryption encryption);
+
   // Network. ------------------------------------------------------------------
 
   bool getUseSipInfoForDtmfs () const;
@@ -160,6 +178,10 @@ public:
   // ===========================================================================
 
 signals:
+  // Chat & calls. -------------------------------------------------------------
+
+  void mediaEncryptionChanged (MediaEncryption encryption);
+
   // Network. ------------------------------------------------------------------
 
   void dtmfsProtocolChanged ();

linphone-desktop/ui/scripts/Utils/utils.js

@@ -486,6 +486,18 @@ function includes (obj, value, startIndex) {
 
 // -----------------------------------------------------------------------------
 
+function invert (obj) {
+  var out = {}
+
+  for (var key in obj) {
+    out[key] = obj[key]
+  }
+
+  return out
+}
+
+// -----------------------------------------------------------------------------
+
 function isArray (array) {
   return (array instanceof Array)
 }

linphone-desktop/ui/views/App/Settings/SettingsCallsChat.qml

 import QtQuick 2.7
 
 import Common 1.0
+import Linphone 1.0
+import Utils 1.0
 
 import App.Styles 1.0
 
@@ -20,12 +22,25 @@ TabContainer {
           label: qsTr('encryptionLabel')
 
           ExclusiveButtons {
+            property var _resolveButton
             texts: [
-              qsTr('noEncryption'),
-              'SRTP',
-              'ZRTP',
-              'DTLS'
+              qsTr('noEncryption'), // 0.
+              'SRTP',               // 1.
+              'ZRTP',               // 2.
+              'DTLS'                // 3.
             ]
+
+            Component.onCompleted: {
+              var map = _resolveButton = {}
+              map[SettingsModel.MediaEncryptionNone] = 0
+              map[SettingsModel.MediaEncryptionSrtp] = 1
+              map[SettingsModel.MediaEncryptionZrtp] = 2
+              map[SettingsModel.MediaEncryptionDtls] = 3
+
+              selectedButton = Utils.invert(map)[SettingsModel.mediaEncryption]
+            }
+
+            onClicked: SettingsModel.mediaEncryption = _resolveButton[button]
           }
         }
       }