SG-9614 Adds launch folder app to basic config on PublishedFiles

Adds the launch folder app to the `PublishedFile` entity as an action menu item.
As a consequence of splitting `PublishedFile` out of the generic project environment, I took advantage of that and removed the launch app from publishedfile.
Closes #66

Author: pscadding

core/hooks/pick_environment.py

@@ -21,6 +21,9 @@ class PickEnvironment(Hook):
 
     def execute(self, context, **kwargs):
 
+        if context.source_entity and context.source_entity["type"] == "PublishedFile":
+            return "publishedfile"
+
         if context.entity and context.entity["type"] == "Shot":
             return "shot"
 

env/includes/common/apps.yml

@@ -62,6 +62,11 @@ common.apps.tk-nuke-quickreview.location:
   name: tk-nuke-quickreview
   version: v1.0.3
 
+common.apps.tk-shotgun-launchfolder.location:
+  type: app_store
+  name: tk-shotgun-launchfolder
+  version: v0.2.1
+
 # help urls
 
 common.apps.tk-multi-publish2.help_url: https://support.shotgunsoftware.com/hc/en-us/articles/115000068574-Integrations-User-Guide#The%20Publisher

env/includes/shotgun/all.yml

@@ -35,3 +35,11 @@ shotgun.all:
       location: "@common.apps.tk-multi-launchapp.location"
 
   location: "@common.engines.tk-shotgun.location"
+
+shotgun.publishedfile:
+  apps:
+
+    settings.tk-shotgun-launchfolder:
+      location: "@common.apps.tk-shotgun-launchfolder.location"
+
+  location: "@common.engines.tk-shotgun.location"

env/publishedfile.yml

@@ -0,0 +1,19 @@
+# Copyright (c) 2016 Shotgun Software Inc.
+#
+# CONFIDENTIAL AND PROPRIETARY
+#
+# This work is provided "AS IS" and subject to the Shotgun Pipeline Toolkit
+# Source Code License included in this distribution package. See LICENSE.
+# By accessing, using, copying or modifying this work you indicate your
+# agreement to the Shotgun Pipeline Toolkit Source Code License. All rights
+# not expressly granted therein are reserved by Shotgun Software Inc.
+#
+
+description: Toolkit configuration to be loaded whenever an association with a
+             publishedfile has been established.
+
+includes:
+- includes/shotgun/all.yml
+
+engines:
+  tk-shotgun: '@shotgun.publishedfile'