Add option to sort for original date

Summary:
Takes the original date a photo was taken out of the data provided by Baloo & makes it available to the user

FEATURE: 303645

{F5671033}

Test Plan:
- Works with a batch of time-tagged photos
- Can be hidden/shown/sorted like any other property

Reviewers: #dolphin, ngraham, elvisangelaccio

Reviewed By: #dolphin, ngraham, elvisangelaccio

Subscribers: elvisangelaccio, ngraham

Differential Revision: https://phabricator.kde.org/D10059

1 files changed, 1 insertions, 0 deletions

diff --git a/src/kitemviews/private/kbaloorolesprovider.cpp b/src/kitemviews/private/kbaloorolesprovider.cpp
index 314c2f06b..53fc0b3b9 100644
--- a/src/kitemviews/private/kbaloorolesprovider.cpp
+++ b/src/kitemviews/private/kbaloorolesprovider.cpp
@@ -148,6 +148,7 @@ KBalooRolesProvider::KBalooRolesProvider() :
         { "lineCount",     "lineCount" },
         { "width",         "imageSize" },
         { "height",        "imageSize" },
+        { "imageDateTime",   "imageDateTime"},
         { "nexif.orientation", "orientation", },
         { "artist",     "artist" },
         { "genre",	"genre"  },