Add initial support for lightmediascanner

Initial support only checks that paths in lms database
are valid and adds to playlist.

Change-Id: I840414c51964122ee485c2c168fbe5bb81e48652
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/app/lightmediascanner.cpp b/app/lightmediascanner.cpp
new file mode 100644
index 0000000..aa8c362
--- /dev/null
+++ b/app/lightmediascanner.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2017 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "lightmediascanner.h"
+
+LightMediaScanner::LightMediaScanner(const QString& path)
+{
+    lms = QSqlDatabase::addDatabase("QSQLITE");
+    lms.setDatabaseName(path);
+
+    if (!lms.open()) {
+        qDebug() << "Cannot open database: " << path;
+    } else {
+        query = QSqlQuery(lms);
+        query.prepare("SELECT files.path FROM files LEFT JOIN audios WHERE audios.id = files.id ORDER BY audios.artist_id, audios.album_id, audios.trackno");
+        if (!query.exec())
+            qDebug() << "Cannot run SQL query";
+    }
+}
+
+bool LightMediaScanner::next(QString& item)
+{
+    if (!query.next())
+        return false;
+
+    item = query.value(0).toString();
+
+    return true;
+}