lrc: add helper to get active calls

Change-Id: I50b8a0c748ab48038b5f5ac6709de8a02225f53a

src/api/lrc.h

@@ -20,6 +20,8 @@
 
 // Std
 #include <memory>
+#include <vector>
+#include <string>
 
 // Lrc
 #include "typedefs.h"
@@ -76,6 +78,11 @@ public:
      */
     static bool dbusIsValid();
 
+    /**
+     * Helper: get call list from daemon
+     */
+    static std::vector<std::string> activeCalls();
+
   private:
     std::unique_ptr<LrcPimpl> lrcPimpl_;
 };

src/lrc.cpp

@@ -25,15 +25,15 @@
 #endif // !_MSC_VER
 
 // Models and database
-#include "api/newaccountmodel.h"
 #include "api/avmodel.h"
-#include "api/datatransfermodel.h"
 #include "api/behaviorcontroller.h"
-#include "database.h"
+#include "api/datatransfermodel.h"
+#include "api/newaccountmodel.h"
 #include "callbackshandler.h"
+#include "database.h"
+#include "dbus/callmanager.h"
 #include "dbus/configurationmanager.h"
 #include "dbus/instancemanager.h"
-#include "dbus/configurationmanager.h"
 
 namespace lrc
 {
@@ -123,6 +123,18 @@ Lrc::dbusIsValid()
 #endif
 }
 
+std::vector<std::string>
+Lrc::activeCalls()
+{
+    QStringList callLists = CallManager::instance().getCallList();
+    std::vector<std::string> result;
+    result.reserve(callLists.size());
+    for (const auto &call : callLists) {
+        result.emplace_back(call.toStdString());
+    }
+    return result;
+}
+
 LrcPimpl::LrcPimpl(Lrc& linked)
 : linked(linked)
 , behaviorController(std::make_unique<BehaviorController>())