dbus: add signal support for removable media

Detect media insertation and removal from lightmediascanner
and update the playlist accordingly. This makes some assumptions
that only one media device will available at a time.

Bug-AGL: SPEC-484
Change-Id: I8300abce3ac09c9cd0327c9d90892e3c5171d8d2
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/app/lightmediascanner.cpp b/app/lightmediascanner.cpp
index aa8c362..c17e0dc 100644
--- a/app/lightmediascanner.cpp
+++ b/app/lightmediascanner.cpp
@@ -40,3 +40,18 @@ bool LightMediaScanner::next(QString& item)
 
     return true;
 }
+
+QVariantList LightMediaScanner::processLightMediaScanner()
+{
+    QVariantList mediaFiles;
+    QString music;
+    LightMediaScanner scanner(QDir::homePath() + "/.config/lightmediascannerd/db.sqlite3");
+    while (scanner.next(music)) {
+        QFileInfo fileInfo(music);
+        // Possible for stale entries due to removable media
+        if (!fileInfo.exists())
+            continue;
+        mediaFiles.append(QUrl::fromLocalFile(music));
+    }
+    return mediaFiles;
+}