Add support for notification title. The notification buffer must contain the title and the message separated by a '\0' character.

If the buffer does not contain any \0, the whole buffer is considered to be the message of the notification. A default title will be displayed in the notification app.

src/components/ble/AlertNotificationClient.cpp

@@ -165,6 +165,7 @@ void AlertNotificationClient::OnNotification(ble_gap_event *event) {
     NotificationManager::Notification notif;
     os_mbuf_copydata(event->notify_rx.om, headerSize, messageSize - 1, notif.message.data());
     notif.message[messageSize - 1] = '\0';
+    notif.size = messageSize;
     notif.category = Pinetime::Controllers::NotificationManager::Categories::SimpleAlert;
     notificationManager.Push(std::move(notif));
 

src/components/ble/AlertNotificationService.cpp

@@ -75,6 +75,7 @@ int AlertNotificationService::OnAlert(uint16_t conn_handle, uint16_t attr_handle
     os_mbuf_copydata(ctxt->om, headerSize, messageSize-1, notif.message.data());
     os_mbuf_copydata(ctxt->om, 0, 1, &category);
     notif.message[messageSize-1] = '\0';
+    notif.size = messageSize;
 
     // TODO convert all ANS categories to NotificationController categories
     switch(category) {

src/components/ble/MusicService.cpp

@@ -191,7 +191,6 @@ int Pinetime::Controllers::MusicService::OnCommand(uint16_t conn_handle, uint16_
     data[notifSize] = '\0';
     os_mbuf_copydata(ctxt->om, 0, notifSize, data);
     char *s = (char *) &data[0];
-    NRF_LOG_INFO("DATA : %s", s);
     if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *) &msArtistCharUuid) == 0) {
       artistName = s;
     } else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *) &msTrackCharUuid) == 0) {

src/components/ble/NavigationService.cpp

@@ -101,7 +101,6 @@ int Pinetime::Controllers::NavigationService::OnCommand(uint16_t conn_handle, ui
     data[notifSize] = '\0';
     os_mbuf_copydata(ctxt->om, 0, notifSize, data);
     char *s = (char *) &data[0];
-    NRF_LOG_INFO("DATA : %s", s);
     if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *) &navFlagCharUuid) == 0) {
       m_flag = s;
     } else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t *) &navNarrativeCharUuid) == 0) {

src/components/ble/NotificationManager.cpp

@@ -87,3 +87,19 @@ size_t NotificationManager::NbNotifications() const {
   return std::count_if(notifications.begin(), notifications.end(), [](const Notification& n){ return n.valid;});
 }
 
+const char* NotificationManager::Notification::Message() const {
+  const char* itField = std::find(message.begin(), message.begin()+size-1, '\0');
+  if(itField != message.begin()+size-1) {
+    const char* ptr = (itField)+1;
+    return ptr;
+  }
+  return const_cast<char*>(message.data());
+}
+
+const char* NotificationManager::Notification::Title() const {
+  const char * itField = std::find(message.begin(), message.begin()+size-1, '\0');
+  if(itField != message.begin()+size-1) {
+    return message.data();
+  }
+  return {};
+}

src/components/ble/NotificationManager.h

@@ -17,8 +17,12 @@ namespace Pinetime {
           Id id;
           bool valid = false;
           uint8_t index;
+          uint8_t size;
           std::array<char, MessageSize+1> message;
           Categories category = Categories::Unknown;
+
+          const char* Message() const;
+          const char* Title() const;
         };
         Notification::Id nextId {0};