media-video/openshot: use finddir for user folder

Fixes #2978

media-video/openshot/openshot-2.4.2.recipe

@@ -11,6 +11,7 @@ SOURCE_URI="https://github.com/OpenShot/openshot-qt/archive/v$portVersion.tar.gz
 CHECKSUM_SHA256="957792cb5c07ec7c593b9af7d234f75110ac8df0aa179e284ed84f48f552d9bd"
 SOURCE_FILENAME="openshot-$portVersion.tar.gz"
 SOURCE_DIR="openshot-qt-$portVersion"
+PATCHES="openshot-$portVersion.patchset"
 PYTHON_VERSION="3.6"
 
 ARCHITECTURES="any"

media-video/openshot/patches/openshot-2.4.2.patchset

@@ -0,0 +1,30 @@
+From fa3a1b30150925f6991a59a6a2992235a0c23d49 Mon Sep 17 00:00:00 2001
+From: Leorize <alaviss@users.noreply.github.com>
+Date: Sat, 1 Sep 2018 11:51:24 +0700
+Subject: classes/info: use finddir
+
+
+diff --git a/src/classes/info.py b/src/classes/info.py
+index 69faf7f..2c19635 100644
+--- a/src/classes/info.py
++++ b/src/classes/info.py
+@@ -25,6 +25,7 @@
+  along with OpenShot Library.  If not, see <http://www.gnu.org/licenses/>.
+  """
+ 
++import subprocess
+ import os
+ 
+ VERSION = "2.4.2"
+@@ -39,7 +40,7 @@ COPYRIGHT = "Copyright (c) 2008-2018 %s" % COMPANY_NAME
+ CWD = os.getcwd()
+ PATH = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))  # Primary openshot folder
+ HOME_PATH = os.path.join(os.path.expanduser("~"))
+-USER_PATH = os.path.join(HOME_PATH, ".openshot_qt")
++USER_PATH = os.path.join(subprocess.run(["finddir", "B_USER_VAR_DIRECTORY"], stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=True, errors="strict").stdout.strip(), "openshot_qt")
+ BACKUP_PATH = os.path.join(USER_PATH, "backup")
+ BLENDER_PATH = os.path.join(USER_PATH, "blender")
+ ASSETS_PATH = os.path.join(USER_PATH, "assets")
+-- 
+2.16.4
+