fix(components/notifier): use a start offset

tests/src/app/App.cpp

@@ -14,6 +14,10 @@
 #define LANGUAGES_PATH ":/languages/"
 #define WINDOW_ICON_PATH ":/assets/images/linphone.png"
 
+// The two main windows of Linphone desktop.
+#define QML_VIEW_MAIN_WINDOW "qrc:/ui/views/App/MainWindow/MainWindow.qml"
+#define QML_VIEW_CALL_WINDOW "qrc:/ui/views/App/Calls/Calls.qml"
+
 // ===================================================================
 
 App *App::m_instance = nullptr;
@@ -47,7 +51,7 @@ void App::initContentApp () {
   addContextProperties();
 
   // Load main view.
-  m_engine.load(QUrl("qrc:/ui/views/App/MainWindow/MainWindow.qml"));
+  m_engine.load(QUrl(QML_VIEW_MAIN_WINDOW));
   if (m_engine.rootObjects().isEmpty())
     qFatal("Unable to open main window.");
 
@@ -80,7 +84,7 @@ void App::registerTypes () {
 
 void App::addContextProperties () {
   QQmlContext *context = m_engine.rootContext();
-  QQmlComponent component(&m_engine, QUrl("qrc:/ui/views/App/Calls/Calls.qml"));
+  QQmlComponent component(&m_engine, QUrl(QML_VIEW_CALL_WINDOW));
 
   // Windows.
   if (component.isError()) {

tests/src/components/notifier/Notifier.cpp

@@ -4,14 +4,16 @@
 #include "../../app/App.hpp"
 #include "Notifier.hpp"
 
+// Notifications QML properties/methods.
 #define NOTIFICATION_SHOW_METHOD_NAME "show"
 
 #define NOTIFICATION_EDGE_PROPERTY_NAME "edge"
 #define NOTIFICATION_HEIGHT_PROPERTY "popupHeight"
 #define NOTIFICATION_OFFSET_PROPERTY_NAME "edgeOffset"
 
+// Arbitrary hardcoded values.
 #define NOTIFICATION_SPACING 10
-
+#define NOTIFICATION_START_OFFSET 30
 #define N_MAX_NOTIFICATIONS 3
 
 // ===================================================================
@@ -45,7 +47,7 @@ bool setProperty (QObject &object, const char *property, const T &value) {
 // -------------------------------------------------------------------
 
 Notifier::Notifier (QObject *parent) :
-  QObject(parent) {
+  QObject(parent), m_offset(NOTIFICATION_START_OFFSET) {
   QQmlEngine *engine = App::getInstance()->getEngine();
 
   // Build components.
@@ -101,7 +103,7 @@ void Notifier::showCallMessage (
     return;
   }
 
-  m_offset = (m_n_instances == 0 ? offset : offset + m_offset) + NOTIFICATION_SPACING;
+  m_offset = (offset + m_offset) + NOTIFICATION_SPACING;
   m_n_instances++;
 
   m_mutex.unlock();
@@ -117,7 +119,7 @@ void Notifier::showCallMessage (
     m_n_instances--;
 
     if (m_n_instances == 0)
-      m_offset = 0;
+      m_offset = NOTIFICATION_START_OFFSET;
 
     m_mutex.unlock();
   });