1 files changed, 54 insertions, 0 deletions
diff --git a/recipes-connectivity/libqofono/libqofono/0001-also-emit-modemRemoved-and-modemAdded.patch b/recipes-connectivity/libqofono/libqofono/0001-also-emit-modemRemoved-and-modemAdded.patch
new file mode 100644
index 00000000..0122e051
--- /dev/null
+++ b/recipes-connectivity/libqofono/libqofono/0001-also-emit-modemRemoved-and-modemAdded.patch
@@ -0,0 +1,54 @@
+From 05241dc61e8c43a12f91ee9976a2ecb2337a3eaf Mon Sep 17 00:00:00 2001
+From: Christophe Chapuis <chris.chapuis@gmail.com>
+Date: Sat, 13 Jul 2019 11:17:08 +0000
+Subject: [PATCH] onGetModemsFinished: also emit modemRemoved and modemAdded
+
+VoiceCall only subscribes to these events, so we need to emit these
+more "atomic" events too.
+
+Signed-off-by: Christophe Chapuis <chris.chapuis@gmail.com>
+---
+ src/qofonomanager.cpp | 21 ++++++++++++++++++---
+ 1 file changed, 18 insertions(+), 3 deletions(-)
+
+diff --git a/src/qofonomanager.cpp b/src/qofonomanager.cpp
+index deeb946..e94a3c7 100644
+--- a/src/qofonomanager.cpp
++++ b/src/qofonomanager.cpp
+@@ -40,15 +40,30 @@ void QOfonoManager::Private::handleGetModemsReply(QOfonoManager* obj, ObjectPath
+ {
+     bool wasAvailable = available;
+     QString prevDefault = defaultModem();
+-    QStringList newModems;
++    QStringList newModems, oldModems;
+     const int n = reply.count();
+     for (int i = 0; i < n; i++) {
+         newModems.append(reply.at(i).path.path());
+     }
+     qSort(newModems);
+     available = true;
+-    if (modems != newModems) {
+-        modems = newModems;
++    oldModems = modems;
++    modems = newModems;
++    
++    // emit atomic events for add/remove
++    Q_FOREACH(QString modem, oldModems) {
++        if(!newModems.contains(modem)) {
++            Q_EMIT obj->modemRemoved(modem);
++        }
++    }
++    Q_FOREACH(QString modem, newModems) {
++        if(!oldModems.contains(modem)) {
++            Q_EMIT obj->modemAdded(modem);
++        }
++    }
++    
++    // then update the whole list
++    if (oldModems != newModems) {
+         Q_EMIT obj->modemsChanged(modems);
+     }
+     QString newDefault = defaultModem();
+-- 
+2.23.0
+