1 files changed, 53 insertions, 0 deletions
diff --git a/indra/newview/scripts/lua/require/popup.lua b/indra/newview/scripts/lua/require/popup.lua
new file mode 100644
index 0000000000..3aaadf85ba
--- /dev/null
+++ b/indra/newview/scripts/lua/require/popup.lua
@@ -0,0 +1,53 @@
+local leap = require 'leap'
+local mapargs = require 'mapargs'
+
+-- notification is any name defined in notifications.xml as
+-- <notification name=>
+-- vars is a table providing values for [VAR] substitution keys in the
+-- notification body
+-- payload prepopulates the response table
+-- wait=false means fire and forget, otherwise wait for user response
+local popup_meta = {
+    -- setting this function as getmetatable(popup).__call() means this gets
+    -- called when a consumer calls popup(notification, vars, payload)
+    __call = function(self, ...)
+        local args = mapargs('notification,vars,payload,wait', ...)
+        -- we use convenience argument names different from 'LLNotifications'
+        -- listener
+        args.name = args.notification
+        args.notification = nil
+        args.substitutions = args.vars
+        args.vars = nil
+        local wait = args.wait
+        args.wait = nil
+        args.op = 'requestAdd'
+        -- Specifically test (wait == false), NOT (not wait), because we treat
+        -- nil (omitted, default true) differently than false (explicitly
+        -- DON'T wait).
+        if wait == false then
+            leap.send('LLNotifications', args)
+        else
+            return leap.request('LLNotifications', args).response
+        end
+    end
+}
+
+local popup = setmetatable({}, popup_meta)
+
+function popup:alert(message)
+    return self('GenericAlert', {MESSAGE=message})
+end
+
+function popup:alertOK(message)
+    return self('GenericAlertOK', {MESSAGE=message})
+end
+
+function popup:alertYesCancel(message)
+    return self('GenericAlertYesCancel', {MESSAGE=message})
+end
+
+function popup:tip(message)
+    self{'SystemMessageTip', {MESSAGE=message}, wait=false}
+end
+
+return popup