From 4d57a50fd23add75a32e9763b199867742e3514a Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Tue, 13 May 2014 01:11:04 +0200
Subject: [PATCH] refs #236, aircraft indexer to read FSX/9 models on disk in
 background

---
 .../fscommon/aircraftcfgentrieslist.cpp       |  9 ++++
 .../fscommon/aircraftcfgentrieslist.h         |  3 ++
 src/blacksim/fscommon/aircraftindexer.cpp     | 23 ++++++++++
 src/blacksim/fscommon/aircraftindexer.h       | 45 +++++++++++++++++++
 4 files changed, 80 insertions(+)
 create mode 100644 src/blacksim/fscommon/aircraftindexer.cpp
 create mode 100644 src/blacksim/fscommon/aircraftindexer.h

diff --git a/src/blacksim/fscommon/aircraftcfgentrieslist.cpp b/src/blacksim/fscommon/aircraftcfgentrieslist.cpp
index 5254a6843..95cedb89d 100644
--- a/src/blacksim/fscommon/aircraftcfgentrieslist.cpp
+++ b/src/blacksim/fscommon/aircraftcfgentrieslist.cpp
@@ -21,6 +21,15 @@ namespace BlackSim
             return (dir.exists());
         }
 
+        /*
+         * Model for title
+         */
+        bool CAircraftCfgEntriesList::containsModeWithTitle(const QString &title, Qt::CaseSensitivity caseSensitivity)
+        {
+            return this->contains([ = ](const CAircraftCfgEntries & entries) -> bool
+            { return title.compare(entries.getTitle(), caseSensitivity) == 0; });
+        }
+
         /*
          * Read all entrities in given directory
          */
diff --git a/src/blacksim/fscommon/aircraftcfgentrieslist.h b/src/blacksim/fscommon/aircraftcfgentrieslist.h
index 9fd3b1ab3..3964d508a 100644
--- a/src/blacksim/fscommon/aircraftcfgentrieslist.h
+++ b/src/blacksim/fscommon/aircraftcfgentrieslist.h
@@ -68,6 +68,9 @@ namespace BlackSim
             //! \brief Current root directory
             QString getRootDirectory() const {  return this->m_rootDirectory; }
 
+            //! Contains model with title?
+            bool containsModeWithTitle(const QString &title, Qt::CaseSensitivity caseSensitivity = Qt::CaseInsensitive);
+
             //! \brief Unknown entries
             static const CAircraftCfgEntries &UnknownCfgEntries()
             {
diff --git a/src/blacksim/fscommon/aircraftindexer.cpp b/src/blacksim/fscommon/aircraftindexer.cpp
new file mode 100644
index 000000000..1b6a2da6a
--- /dev/null
+++ b/src/blacksim/fscommon/aircraftindexer.cpp
@@ -0,0 +1,23 @@
+#include "aircraftindexer.h"
+
+namespace BlackSim
+{
+    namespace FsCommon
+    {
+        CAircraftIndexer::CAircraftIndexer(QObject *parent) : QObject(parent) {}
+
+        int CAircraftIndexer::read(const QString directory)
+        {
+            if (!directory.isEmpty()) indexer().m_entries.changeDirectory(directory);
+            int n = indexer().m_entries.read();
+            emit indexer().entriesRead(n);
+            return n;
+        }
+
+        QFuture<int> CAircraftIndexer::readInBackground(const QString directory)
+        {
+            QFuture<int> f = QtConcurrent::run(CAircraftIndexer::read, directory);
+            return f;
+        }
+    }
+}
diff --git a/src/blacksim/fscommon/aircraftindexer.h b/src/blacksim/fscommon/aircraftindexer.h
new file mode 100644
index 000000000..514972d3b
--- /dev/null
+++ b/src/blacksim/fscommon/aircraftindexer.h
@@ -0,0 +1,45 @@
+#ifndef BLACKSIM_FSCOMMON_AIRCRAFTINDEXER_H
+#define BLACKSIM_FSCOMMON_AIRCRAFTINDEXER_H
+
+#include "aircraftcfgentrieslist.h"
+#include <QObject>
+#include <QtConcurrent/QtConcurrent>
+
+namespace BlackSim
+{
+    namespace FsCommon
+    {
+        /*!
+         * \brief Indexer for all modelsThe CAircraftIndexer class
+         */
+        class CAircraftIndexer : QObject
+        {
+            Q_OBJECT
+
+        private:
+            //! Constructor
+            CAircraftIndexer(QObject *parent = nullptr);
+
+            CAircraftCfgEntriesList m_entries; //!< all entries
+
+        signals:
+            void entriesRead(int number);
+
+        public:
+            //! Single entity indexer
+            static CAircraftIndexer &indexer()
+            {
+                static CAircraftIndexer indexer;
+                return indexer;
+            }
+
+            //! Read for directory or re-read
+            static int read(const QString directory = "");
+
+            //! Read in background
+            static QFuture<int> readInBackground(const QString directory = "");
+
+        };
+    }
+}
+#endif // guard