[API 7.0.0 compatibility] Made changes to take advantage of the latest API changes

including the ability to start and stop most scripts.

contrib/clear_GPS.lua

@@ -39,14 +39,20 @@
 local dt = require "darktable"
 local du = require "lib/dtutils"
 
+-- return data structure for script_manager
+
+local script_data = {}
+
+script_data.destroy = nil -- function to destory the script
+script_data.destroy_method = nil -- set to hide for libs since we can't destroy them commpletely yet
+script_data.restart = nil -- how to restart the (lib) script after it's been hidden - i.e. make it visible again
+
 local gettext = dt.gettext
 
 -- not a number
 local NaN = 0/0
 
-du.check_min_api_version("3.0.0", "clear_GPS") 
-local CURR_API_STRING = dt.configuration.api_version_string
-
+du.check_min_api_version("7.0.0", "clear_GPS") 
 
 -- Tell gettext where to find the .mo file translating messages for a particular domain
 gettext.bindtextdomain("clear_GPS",dt.configuration.config_dir.."/lua/locale/")
@@ -64,14 +70,23 @@ local function clear_GPS(images)
   end
 end
 
+local function destroy()
+  dt.destroy_event("clear_GPS", "shortcut")
+  dt.gui.libs.image.destroy_action("clear_GPS")
+end
+
+script_data.destroy = destroy
+
 dt.gui.libs.image.register_action(
-  _("clear GPS data"),
+  "clear_GPS", _("clear GPS data"),
   function(event, images) clear_GPS(images) end,
   _("Clear GPS data from selected images")
 )
 
 dt.register_event(
-  "shortcut",
+  "clear_GPS", "shortcut",
   function(event, shortcut) clear_GPS(dt.gui.action_images) end,
   _("Clear GPS data")
 )
+
+return script_data