Add helper function to return local filename of picture as C string

This way we can actually find the picture that we are showing.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/qthelper.cpp b/qthelper.cpp
index aab06d8b1..3f904d6f1 100644
--- a/qthelper.cpp
+++ b/qthelper.cpp
@@ -881,6 +881,12 @@ void learnImages(const QDir dir, int max_recursions, bool recursed)
 	QtConcurrent::blockingMap(files, hashFile);
 }
 
+extern "C" const char *local_file_path(struct picture *picture)
+{
+	QString localFileName = fileFromHash(picture->hash);
+	return strdup(qPrintable(localFileName));
+}
+
 extern "C" void picture_load_exif_data(struct picture *p)
 {
 	EXIFInfo exif;