config: fix inverted bit field check for a flag
[profile/ivi/murphy.git] / packaging.in / murphy.lua
index ef0bd51..552b309 100644 (file)
@@ -50,6 +50,60 @@ else
     m:info("No glib plugin found...")
 end
 
+if m:plugin_exists("gam-resource-manager") then
+
+function get_general_priorities(self)
+    print("*** get_general_priorities\n")
+    return { "USB Headset", "wiredHeadset", "speakers" }
+end
+
+function get_phone_priorities(self)
+    print("*** get_phone_priorities\n")
+    return { "wiredHeadset", "USB Headset" }
+end
+
+m:load_plugin('gam-resource-manager', {
+    config_dir = '/etc/murphy/gam',
+    decision_names = 'gam-wrtApplication-4',
+    max_active = 4,
+    app_mapping = {
+        ['t8j6HTRpuz.MediaPlayer'] = 'wrtApplication',
+        ['pacat'] = 'icoApplication'
+    },
+    app_default = 'icoApplication'
+})
+
+routing_sink_priority {
+    application_class = "player",
+    priority_queue = get_general_priorities
+}
+
+routing_sink_priority {
+    application_class = "game",
+    priority_queue = get_general_priorities
+}
+
+routing_sink_priority {
+    application_class = "implicit",
+    priority_queue = get_general_priorities
+}
+
+routing_sink_priority {
+    application_class = "phone",
+    priority_queue = get_phone_priorities
+}
+
+routing_sink_priority {
+    application_class = "basic",
+    priority_queue = get_phone_priorities
+}
+
+routing_sink_priority {
+    application_class = "event",
+    priority_queue = get_phone_priorities
+}
+end
+
 -- load the AMB plugin
 if m:plugin_exists('amb') then
     m:try_load_plugin('amb')
@@ -98,6 +152,13 @@ application_class {
     order    = "fifo"
 }
 application_class {
+    name     = "system",
+    priority = 52,
+    modal    = false,
+    share    = true,
+    order    = "lifo"
+}
+application_class {
     name     = "alert",
     priority = 51,
     modal    = false,
@@ -185,7 +246,8 @@ zone {
 
 -- define resource classes
 if not m:plugin_exists('ivi-resource-manager') and
-   not with_system_controller
+   not with_system_controller and
+   not m:plugin_exists('gam-resource-manager')
 then
    resource.class {
         name = "audio_playback",
@@ -193,20 +255,24 @@ then
         attributes = {
             role = { mdb.string, "music", "rw" },
             pid = { mdb.string, "<unknown>", "rw" },
-            policy = { mdb.string, "relaxed", "rw" }
+            policy = { mdb.string, "relaxed", "rw" },
+            source = { mdb.string, "webkit", "rw" },
+            conn_id = { mdb.unsigned, 0, "rw" }
         }
    }
 end
 
-resource.class {
-     name = "audio_recording",
-     shareable = true,
-     attributes = {
-         role   = { mdb.string, "music"    , "rw" },
-         pid    = { mdb.string, "<unknown>", "rw" },
-         policy = { mdb.string, "relaxed"  , "rw" }
-     }
-}
+if not m:plugin_exists('gam-resource-manager') then
+    resource.class {
+        name = "audio_recording",
+        shareable = true,
+        attributes = {
+             role   = { mdb.string, "music"    , "rw" },
+             pid    = { mdb.string, "<unknown>", "rw" },
+             policy = { mdb.string, "relaxed"  , "rw" }
+         }
+    }
+end
 
 resource.class {
      name = "video_playback",
@@ -228,6 +294,20 @@ resource.class {
      shareable = true
 }
 
+-- PulseAudio volume context
+mdb.table {
+    name = "volume_context",
+    index = { "id" },
+    create = true,
+    columns = {
+        { "id", mdb.unsigned },
+        { "value", mdb.string, 64 },
+    }
+}
+
+-- put default volume context to the table
+mdb.table.volume_context:insert({ id = 1, value = "default" })
+
 if not m:plugin_exists('ivi-resource-manager') and
    not with_system_controller
 then
@@ -361,27 +441,19 @@ end
 
 -- Night mode general handlers
 
-sink.lua {
-    name = "nightmode_homescreen",
-    inputs = { owner = mdb.select.select_night_mode },
-    initiate = function(self)
-        -- data = mdb.select.select_night_mode.single_value
-        return true
-    end,
-    update = function(self)
-        data = mdb.select.select_night_mode.single_value
-
-        if verbose > 1 then
-            print("Night mode updated: " .. tostring(data))
-        end
-
-        if sc then
-            -- tell homescreen that night mode was updated
-            sc:send_message(homescreen, m:JSON({command=0x60001,arg=m:JSON({stateid=2,state=data})}))
-        end
-        return true
-    end
-}
+if with_system_controller then
+    sink.lua {
+        name = "nightmode_homescreen",
+        inputs = { owner = mdb.select.select_night_mode },
+        initiate = function(self)
+                -- data = mdb.select.select_night_mode.single_value
+                return true
+            end,
+        update = function(self)
+                send_night_mode_to(homescreen)
+            end
+    }
+end
 
 -- Driving mode processing chain
 
@@ -504,18 +576,31 @@ end
 function regulateApplications(t, regulation)
     for k,v in pairs(ft(t)) do
 
-        -- iterate through the undefined and entertainment apps, see if
-        -- they have been overruled in local config
+        whitelisted = false
 
+        -- our local application config, which takes precedence
         local conf = getApplication(v.appid)
 
-        if conf and conf.resource_class ~= "player" then
+        if conf then
+            if conf.resource_class ~= "player" then
+                whitelisted = true
+            end
+
+              if conf.requisites and conf.requisites.screen then
+                if conf.requisites.screen.driving then
+                    whitelisted = true
+                end
+            end
+        end
+
+        if whitelisted then
             -- override, don't disable
-            resmgr:disable_screen_by_appid("*", "*", v.appid, false)
+            resmgr:disable_screen_by_appid("*", "*", v.appid, false, false)
         else
-            resmgr:disable_screen_by_appid("*", "*", v.appid, regulation == 1)
+            resmgr:disable_screen_by_appid("*", "*", v.appid, regulation == 1, false)
         end
     end
+    resource.method.recalc("driver")
 end
 
 -- regulation (on), use "select_driving_mode"
@@ -539,13 +624,7 @@ sink.lua {
         end
 
         -- tell homescreen that driving mode was updated
-        sc:send_message(homescreen, m:JSON({command=0x60001,arg=m:JSON({stateid=1,state=data})}))
-
-        --[[
-        -- bulk handle the applications that need requisites
-        r = requisite { driving = true }
-        resmgr:disable_screen_by_requisite("*", "*", r, data == 1)
-        --]]
+        send_driving_mode_to(homescreen)
 
         regulateApplications(ft(mdb.select.entertainment_applications), data)
         regulateApplications(ft(mdb.select.undefined_applications), data)
@@ -629,18 +708,18 @@ element.lua {
     end
 }
 
--- load the telephony plugin
-m:try_load_plugin('telephony')
-
-
 -- system controller test setup
 
 if not with_system_controller then
+   -- ok, we should have 'audio_playback' defined by now
+   m:try_load_plugin('telephony')
    return
 end
 
 m:load_plugin('system-controller')
 
+onscreen_counter = 0
+
 window_manager_operation_names = {
     [1] = "create",
     [2] = "destroy"
@@ -658,7 +737,9 @@ window_operation_names = {
     [3] = "name_change",
     [4] = "visible",
     [5] = "configure",
-    [6] = "active"
+    [6] = "active",
+    [7] = "map",
+    [8] = "hint"
 }
 
 function window_operation_name(oper)
@@ -722,23 +803,29 @@ command_names = {
     [0x10003] = "show",
     [0x10004] = "hide",
     [0x10005] = "move",
-    [0x10006] = "change_active",
-    [0x10007] = "change_layer",
-    [0x10008] = "change_attr",
-    [0x10009] = "name",
-    [0x10011] = "map_thumb",
-    [0x10012] = "unmap_thumb",
-    [0x10020] = "show layer",
-    [0x10021] = "hide_layer",
-    [0x10022] = "change_layer_attr",
+    [0x10006] = "animation",
+    [0x10007] = "change_active",
+    [0x10008] = "change_layer",
+    [0x10009] = "change_attr",
+    [0x10010] = "name",
+    [0x10020] = "map_thumb",
+    [0x10021] = "unmap_thumb",
+    [0x10022] = "map_get",
+    [0x10030] = "show layer",
+    [0x10031] = "hide_layer",
+    [0x10032] = "change_layer_attr",
     [0x20001] = "add_input",
     [0x20002] = "del_input",
-    [0x20003] = "send_input",
+    [0x30001] = "change_user",
+    [0x30002] = "get_userlist",
+    [0x30003] = "get_lastinfo",
+    [0x30004] = "set_lastinfo",
     [0x40001] = "acquire_res",
     [0x40002] = "release_res",
     [0x40003] = "deprive_res",
     [0x40004] = "waiting_res",
     [0x40005] = "revert_res",
+    [0x40006] = "window_id_res",
     [0x40011] = "create_res",
     [0x40012] = "destroy_res",
     [0x50001] = "set_region",
@@ -753,9 +840,23 @@ function command_name(command)
 end
 
 input_layer = {
-   [3] = true, -- input
-   [4] = true, -- touch
-   [5] = true  -- cursor
+   [101] = true, -- input
+   [102] = true, -- touch
+   [103] = true  -- cursor
+}
+
+-- some day this should be merged with wmgr.layers
+ico_layer_type = {
+   [1]   = 0x1000, -- background
+   [2]   = 0x2000, -- application
+   [3]   = 0x2000, -- homescreen
+   [4]   = 0x2000, -- interrupt application
+   [5]   = 0x2000, -- onscreen application
+   [6]   = 0xc000, -- startup
+   [7]   = 0x3000, -- fullscreen
+   [101] = 0x4000, -- input
+   [102] = 0xa000, -- touch
+   [103] = 0xb000  -- cursor
 }
 
 resmgr = resource_manager {
@@ -763,7 +864,18 @@ resmgr = resource_manager {
                              local event = ev.event
                              local surface = ev.surface
 
-                             if event == "grant" then
+                             if event == "init" then
+                                 if verbose > 0 then
+                                     print("*** init screen resource allocation -- disable all 'player'")
+                                 end
+                                 resmgr:disable_audio_by_appid("*", "player", "*", true, false)
+                             elseif event == "preallocate" then
+                                 if verbose > 0 then
+                                     print("*** preallocate screen resource "..
+                                           "for '" .. ev.appid .. "' -- enable 'player', if any")
+                                 end
+                                 resmgr:disable_audio_by_appid("*", "player", ev.appid, false, false)
+                             elseif event == "grant" then
                                  if verbose > 0 then
                                     print("*** make visible surface "..surface)
                                  end
@@ -771,36 +883,90 @@ resmgr = resource_manager {
                                  local r = m:JSON({surface = surface,
                                                    visible = 1,
                                                    raise   = 1})
+                                 if ev.appid == onscreen then
+                                     onscreen_counter = onscreen_counter + 1
+                                     wmgr:layer_request(m:JSON({layer = 5, visible = 1}))
+                                 end
+
                                  wmgr:window_request(r,a,0)
-                                 elseif event == "revoke" then
+                             elseif event == "revoke" then
                                  if verbose > 0 then
                                     print("*** hide surface "..surface)
                                  end
                                  local a = animation({})
                                  local r = m:JSON({surface = ev.surface,
                                                    visible = 0})
+                                 if ev.appid == onscreen then
+                                     onscreen_counter = onscreen_counter - 1
+                                     if onscreen_counter <= 0 then
+                                        onscreen_counter = 0
+                                        wmgr:layer_request(m:JSON({layer = 5, visible = 0}))
+                                     end
+                                 end
                                  wmgr:window_request(r,a,0)
 
                              elseif event == "create" then
 
-                               if verbose > 0 then
+                                if verbose > 0 then
                                     print("*** screen resource event: " ..
                                           tostring(ev))
-                                 end
-
-                                -- For now, consider every application to be an "entertainment"
-                                -- application. Whitelist those applications that we know. Later
-                                -- check the aul_applications table for actual category (when
-                                -- we get the categories there).
+                                end
 
                                 local regulation = mdb.select.select_driving_mode.single_value
 
                                 if regulation == 1 then
-                                    conf = getApplication(ev.appid)
+
+                                    local blacklisted = false
+
+                                    -- applications which have their category set to "entertainment"
+                                    -- or "undefined" are blacklisted, meaning they should be regulated
+
+                                    for i,v in pairs(ft(mdb.select.undefined_applications)) do
+                                        if v.appid == ev.appid then
+                                            if verbose > 0 then
+                                                print(ev.appid .. " was blacklisted (undefined)")
+                                            end
+                                            blacklisted = true
+                                            break
+                                        end
+                                    end
+
+                                    if not blacklisted then
+                                        for i,v in pairs(ft(mdb.select.entertainment_applications)) do
+                                            if v.appid == ev.appid then
+                                                if verbose > 0 then
+                                                    print(ev.appid .. " was blacklisted (entertainment)")
+                                                end
+                                                blacklisted = true
+                                                break
+                                            end
+                                        end
+                                    end
+
+                                    -- our local application config, which takes precedence
+                                    local conf = getApplication(ev.appid)
+
+                                    if not conf then
+                                        blacklisted = true
+                                    else
+                                        if conf.resource_class == "player" then
+                                            blacklisted = true
+                                        end
+
+                                        -- check the exceptions
+                                        if conf.requisites and conf.requisites.screen then
+                                            if conf.requisites.screen.driving then
+                                                blacklisted = false
+                                            end
+                                        end
+                                    end
 
                                     -- disable only non-whitelisted applications
-                                    if not conf or conf.resource_class == "player" then
-                                        resmgr:disable_screen_by_appid("*", "*", ev.appid, true)
+                                                   if blacklisted then
+                                        if verbose > 0 then
+                                            print("disabling screen for " .. ev.appid)
+                                        end
+                                        resmgr:disable_screen_by_appid("*", "*", ev.appid, true, true)
                                     end
                                 end
 
@@ -822,19 +988,19 @@ resmgr = resource_manager {
                              local audioid = ev.audioid
 
                              if event == "grant" then
-                                 if verbose > 0 or true then
+                                 if verbose > 0 then
                                     print("*** grant audio to "..appid..
                                           " ("..audioid..") in '" ..
                                           ev.zone .. "' zone")
                                  end
                              elseif event == "revoke" then
-                                 if verbose > 0 or true then
+                                 if verbose > 0 then
                                     print("*** revoke audio from "..appid..
                                           " ("..audioid..") in '" ..
                                           ev.zone .. "' zone")
                                  end
                              else
-                                 if verbose > 0 or true then
+                                 if verbose > 0 then
                                     print("*** audio resource event: " ..
                                           tostring(ev))
                                  end
@@ -863,111 +1029,154 @@ wmgr = window_manager {
                      return { privileges = {screen="none", audio="none"} }
                 end,
 
-  outputs = { { name  = "Center",
-                id    = 0,
+  output_order = { 1, 0 },
+
+  outputs = { { name  = "Mid",
+                id    = 1,
                 zone  = "driver",
-                areas = { Status = {
+                areas = { Full = {
+                              id     = 20,
+                              pos_x  = 0,
+                              pos_y  = 0,
+                              width  = function(w,h) return w end,
+                              height = function(w,h) return h end
+                          },
+                          Left = {
+                              id     = 21,
+                              pos_x  = 0,
+                              pos_y  = 0,
+                              width  = 320,
+                              height = function(w,h) return h end
+                          },
+                          Right = {
+                              id     = 22,
+                              pos_x  = function(w,h) return w-320 end,
+                              pos_y  = 0,
+                              width  = 320,
+                              height = function(w,h) return h end
+                          }
+                        }
+               },
+               { name  = "Center",
+                 id    = 4,
+                 zone  = "driver",
+                 areas = { Status = {
                               id     = 0,
                               pos_x  = 0,
                               pos_y  = 0,
                               width  = function(w,h) return w end,
                               height = 64
-                          },
-                          Full = {
+                           },
+                           Full = {
                               id     = 1,
                               pos_x  = 0,
                               pos_y  = 64,
                               width  = function(w,h) return w end,
                               height = function(w,h) return h-64-128 end
-                          },
-                          Upper = {
+                           },
+                           Upper = {
                               id     = 2,
                               pos_x  = 0,
                               pos_y  = 64,
                               width  = function(w,h) return w end,
                               height = function(w,h) return (h-64-128)/2 end
-                          },
-                          Lower = {
+                           },
+                           Lower = {
                               id     = 3,
                               pos_x  = 0,
                               pos_y  = function(w,h) return (h-64-128)/2+64 end,
                               width  = function(w,h) return w end,
                               height = function(w,h) return (h-64-128)/2 end
-                          },
-                          UpperLeft = {
+                           },
+                           UpperLeft = {
                               id     = 4,
                               pos_x  = 0,
                               pos_y  = 64,
                               width  = function(w,h) return w/2 end,
                               height = function(w,h) return (h-64-128)/2 end
-                          },
-                          UpperRight = {
+                           },
+                           UpperRight = {
                               id     = 5,
                               pos_x  = function(w,h) return w/2 end,
                               pos_y  = 64,
                               width  = function(w,h) return w/2 end,
                               height = function(w,h) return (h-64-128)/2 end
-                          },
-                          LowerLeft = {
+                           },
+                           LowerLeft = {
                               id     = 6,
                               pos_x  = 0,
                               pos_y  = function(w,h) return (h-64-128/2)+64 end,
                               width  = function(w,h) return w/2 end,
                               height = function(w,h) return (h-64-128)/2 end
-                          },
-                          LowerRight = {
+                           },
+                           LowerRight = {
                               id     = 7,
                               pos_x  = function(w,h) return w/2 end,
                               pos_y  = function(w,h) return (h-64-128/2)+64 end,
                               width  = function(w,h) return w/2 end,
                               height = function(w,h) return (h-64-128)/2 end
-                          },
-                          SysApp = {
+                           },
+                           SysApp = {
                               id     = 8,
                               pos_x  = 0,
                               pos_y  = 64,
                               width  = function(w,h) return w end,
                               height = function(w,h) return h-64-128 end
-                          },
-                          ["SysApp.Left"] = {
+                           },
+                           ["SysApp.Left"] = {
                               id     = 9,
                               pos_x  = 0,
                               pos_y  = 64,
                               width  = function(w,h) return w/2-181 end,
                               height = function(w,h) return h-64-128 end
-                          },
-                          ["SysApp.Right"] = {
+                           },
+                           ["SysApp.Right"] = {
                               id     = 10,
                               pos_x  = function(w,h) return w/2+181 end,
                               pos_y  = 64,
                               width  = function(w,h) return w/2-181 end,
                               height = function(w,h) return h-64-128 end
-                          },
+                           },
+                           MobileFull = {
+                              id     = 11,
+                              pos_x  = 0,
+                              pos_y  = 64,
+                              width  = function(w,h) return w end,
+                              height = function(w,h) return h-64-128 end
+                           },
+                           MobileUpper = {
+                              id     = 12,
+                              pos_x  = 0,
+                              pos_y  = 64,
+                              width  = function(w,h) return w end,
+                              height = function(w,h) return (h-64-128)/2 end
+                           },
+                           MobileLower = {
+                              id     = 13,
+                              pos_x  = 0,
+                              pos_y  = function(w,h) return (h-64-128)/2+64 end,
+                              width  = function(w,h) return w end,
+                              height = function(w,h) return (h-64-128)/2 end
+                           },
+                           Control = {
+                              id     = 14,
+                              pos_x  = 0,
+                              pos_y  = function(w,h) return h-128 end,
+                              width  = function(w,h) return w end,
+                              height = 128
+                           },
                         }
-               },
-               { name  = "Mid",
-                 zone  = "driver",
-                 id    = 1
-               }
-
+              }
   },
-  layers = { {      0, "Background"   , 1 },
-             {      1, "Application"  , 2 },
-             {      2, "Softkeyboard" , 4 },
-             {      3, "HomeScreen"   , 2 },
-             {      4, "ControlBar"   , 2 },
-             {      5, "InterruptApp" , 2 },
-             {      6, "OnScreen"     , 2 },
-             {    101, "Input"        , 3 },
-             {    102, "Cursor"       , 5 },
-             {    103, "Startup"      , 6 },
-             { 0x1000, "Background"   , 1 },
-             { 0x2000, "Normal"       , 2 },
-             { 0x3000, "Fullscreen"   , 2 },
-             { 0x4000, "InputPanel"   , 3 },
-             { 0xA000, "Touch"        , 4 },
-             { 0xB000, "Cursor"       , 5 },
-             { 0xC000, "Startup"      , 6 }
+             --    id   name            type  output
+  layers = { {      0, "BackGround"   ,    1, "Center" },
+             {      1, "Application"  ,    2, "Center" },
+             {      2, "HomeScreen"   ,    3, "Center" },
+             {      3, "ControlBar"   ,    3, "Center" },
+             {      4, "InterruptApp" ,    4, "Center" },
+             {      5, "OnScreen"     ,    5, "Center" },
+             {      6, "Touch"        ,  102, "Center" },
+             {      7, "Cursor"       ,  103, "Center" }
   },
 
 
@@ -977,13 +1186,19 @@ wmgr = window_manager {
                                  window_manager_operation_name(oper))
                        end
                        if oper == 1 then
-                           local umask = window_mask { raise   = true,
-                                                       visible = true,
-                                                       active  = true }
-                           local rmask = window_mask { active  = true }
+                           local wumask = window_mask { --raise   = true,
+                                                        visible = true,
+                                                        active  = true }
+                           local wrmask = window_mask { raise   = true,
+                                                        active  = true,
+                                                        layer   = true }
+                           local lumask = layer_mask  { visible = true }
+                           local lrmask = layer_mask  { visible = true }
                            local req = m:JSON({
-                                       passthrough_update  = umask:tointeger(),
-                                       passthrough_request = rmask:tointeger()
+                               passthrough_window_update  = wumask:tointeger(),
+                               passthrough_window_request = wrmask:tointeger(),
+                               passthrough_layer_update   = lumask:tointeger(),
+                               passthrough_layer_request  = lrmask:tointeger()
                            })
                            self:manager_request(req)
                        end
@@ -1000,7 +1215,7 @@ wmgr = window_manager {
                       end
 
                       local arg = m:JSON({ surface = win.surface,
-                                           winname = win.name,
+                                           winname = win.name
                       })
                       local command = 0
 
@@ -1016,11 +1231,14 @@ wmgr = window_manager {
                       elseif oper == 2 then -- destroy
                            command     = 0x10002
                       elseif oper == 3 then  -- namechange
+                           command     = 0x10010
+                      elseif oper == 4 or oper == 5 then -- visible/configure
                            command     = 0x10009
-                      elseif oper == 4 or oper == 5 then --visible or configure
-                           command     = 0x10008
                            arg.zone    = win.area
                            arg.node    = win.node
+                           if win.layertype then
+                               arg.layertype = win.layertype
+                           end
                            arg.layer   = win.layer
                            arg.pos_x   = win.pos_x
                            arg.pos_y   = win.pos_y
@@ -1028,10 +1246,35 @@ wmgr = window_manager {
                            arg.height  = win.height
                            arg.raise   = win.raise
                            arg.visible = win.visible
-                           arg.active  = win.active
+                           if win.active == 0 then
+                               arg.active = 0
+                           else
+                               arg.active = 1
+                           end
                       elseif oper == 6 then -- active
-                           command     = 0x10006
-                           arg.active  = win.active
+                           if win.active == 0 then
+                               if verbose > 0 then
+                                   print("ignoring inactive event")
+                               end
+                               return
+                           end
+                           command = 0x10007
+                      elseif oper == 7 then -- map
+                           local map = win.map
+                           if not map then
+                               return
+                           end
+                           if win.mapped == 0 then
+                               command = 0x10021
+                           else
+                               command = 0x10020
+                           end
+                           arg.attr = map.type
+                           --arg.name = map.target
+                           arg.width = map.width
+                           arg.height = map.height
+                           arg.stride = map.stride
+                           arg.format = map.format
                       else
                            if verbose > 0 then
                                print("### nothing to do")
@@ -1047,7 +1290,7 @@ wmgr = window_manager {
                       if verbose > 0 then
                           print("### <== sending " ..
                                 command_name(msg.command) ..
-                                " window message to '" .. win.name .. "'")
+                                " window message to '" .. homescreen .. "'")
                           if verbose > 1 then
                               print(msg)
                           end
@@ -1062,7 +1305,7 @@ wmgr = window_manager {
                           if s == "system" then
                               local a = animation({})
                               local r = m:JSON({surface = win.surface,
-                                                visible = 1,
+                                                visible = 0,
                                                 raise   = 1})
                               self:window_request(r,a,0)
                           else
@@ -1076,10 +1319,41 @@ wmgr = window_manager {
                                                                "driver",
                                                                win.appid,
                                                                win.surface)
+                                  special_screen_sets[win.surface] = true
+                              end
+                          end
+
+                          if onscreen and win.appid == onscreen then
+                              local resmsg = m:JSON({
+                                        command = 0x40006, -- window_id_res
+                                        appid   = win.appid,
+                                        pid     = win.pid,
+                                        res     = m:JSON({
+                                            window  = m:JSON({
+                                                ECU     = "",
+                                                display = "",
+                                                layer   = "",
+                                                layout  = "",
+                                                area    = "",
+                                                dispatchApp = "",
+                                                role        = win.name,
+                                                resourceId  = win.surface
+                                            })
+                                        })
+                              })
+                              if verbose > 0 then
+                                  print("### <== sending " ..
+                                        command_name(resmsg.command) ..
+                                        " message to '" .. onscreen .. "'")
+                                  if verbose > 1 then
+                                      print(resmsg)
+                                  end
                               end
+                              sc:send_message(onscreen, resmsg);
                           end
                       elseif oper == 2 then -- destroy
                           resclnt:resource_set_destroy("screen", win.surface)
+                          special_screen_sets[win.surface] = nil
                       elseif oper == 6 then -- active
                           if win.active then
                               local i = input_layer[win.layertype]
@@ -1104,7 +1378,7 @@ wmgr = window_manager {
                           end
                       end
                       if oper == 3 then -- visible
-                         local command = 0x10022
+                         local command = 0x10008 -- change_layer
                          local msg = m:JSON({
                                          command = command,
                                          appid = "",
@@ -1129,12 +1403,16 @@ wmgr = window_manager {
 
   output_update = function(self, oper, out, mask)
                       local idx = out.index
+                      local defidx = self.output_order[idx+1]
                       if verbose > 0 then
                           print("### OUTPUT UPDATE:" .. oper ..
                                 " mask: "..tostring(mask))
                       end
+                      if not defidx then
+                          return
+                      end
                       print(out)
-                      local outdef = self.outputs[idx+1]
+                      local outdef = self.outputs[defidx+1]
                       if (oper == 1) then -- create
                           if outdef then
                               self:output_request(m:JSON({index = idx,
@@ -1224,11 +1502,19 @@ sc = m:get_system_controller()
 -- resource sets
 sets = {}
 
+-- special screen resource sets
+-- TODO: just rewrite screen resource handling to use regular resource API
+
+special_screen_sets = {}
+
 -- user manager
 um = m:UserManager()
 
 connected = false
 homescreen = ""
+onscreen = ""
+
+cids = {}
 
 -- these shoud be before wmgr:connect() is called
 if verbose > 0 then
@@ -1253,6 +1539,7 @@ application {
 application {
     appid           = "org.tizen.ico.homescreen",
     area            = "Center.Full",
+    windows         = { {'ico_hs_controlbarwindow', 'Center.Control'} },
     privileges      = { screen = "system", audio = "system" },
     resource_class  = "player",
     screen_priority = 20
@@ -1267,6 +1554,14 @@ application {
 }
 
 application {
+    appid           = "org.tizen.ico.onscreen",
+    area            = "Center.Full",
+    privileges      = { screen = "system", audio = "system" },
+    resource_class  = "player",
+    screen_priority = 20
+}
+
+application {
     appid           = "org.tizen.ico.login",
     area            = "Center.Full",
     privileges      = { screen = "system", audio = "system" },
@@ -1300,55 +1595,104 @@ application {
     screen_priority = 30
 }
 
+application {
+    appid           = "GV3ySIINq7.GhostCluster",
+    area            = "Center.Full",
+    privileges      = { screen = "none", audio = "none" },
+    resource_class  = "system",
+    requisites      = { screen = "driving", audio = "none" },
+    screen_priority = 30
+}
+
+application {
+    appid           = "MediaPlayer",
+    area            = "Center.Full",
+    privileges      = { screen = "none", audio = "none" },
+    requisites      = { screen = "driving", audio = "none" },
+    resource_class  = "player",
+    screen_priority = 0
+}
+
+application {
+    appid           = "MyMediaPlayer",
+    area            = "Center.Full",
+    privileges      = { screen = "none", audio = "none" },
+    requisites      = { screen = "driving", audio = "none" },
+    resource_class  = "player",
+    screen_priority = 0
+}
+
+application {
+    appid           = "MeterWidget",
+    area            = "Center.Full",
+    privileges      = { screen = "none", audio = "none" },
+    requisites      = { screen = "driving", audio = "none" },
+    resource_class  = "player",
+    screen_priority = 0
+}
+
+application {
+    appid           = "org.tizen.ico.app-soundsample",
+    area            = "Center.Full",
+    privileges      = { screen = "none", audio = "none" },
+    -- uncomment the next line to make the app exempt from regulation
+    -- requisites      = { screen = "driving", audio = "none" },
+    resource_class  = "player",
+    screen_priority = 0
+}
+
+
 if sc then
     sc.client_handler = function (self, cid, msg)
         local command = msg.command
+        local appid = msg.appid
         if verbose > 0 then
             print('### ==> client handler:')
             if verbose > 1 then
                 print(msg)
             end
         end
-        if not connected then
-            print('Setting homescreen='..msg.appid)
-            homescreen = msg.appid
-            print('Trying to connect to wayland...')
-            connected = wmgr:connect()
+
+        -- known commands: 1 for SEND_APPID, synthetic command 0xFFFF for
+        -- disconnection
+
+        if command == 0xFFFF then
+            if verbose > 1 then
+                print('client ' .. cid .. ' disconnected')
+            end
+            if msg.appid == homescreen then
+                homescreen = ""
+                for i,v in pairs(special_screen_sets) do
+                    resclnt:resource_set_destroy("screen", i)
+                    special_screen_sets[i] = nil
+                end
+            end
+            return
         end
-        if connected and command then
-            if command == 1 then -- send_appid
-                local driving_mode = mdb.select.select_driving_mode.single_value
-                local night_mode = mdb.select.select_night_mode.single_value
 
-                if not driving_mode then driving_mode = 0 end
-                if not night_mode then night_mode = 0 end
+        -- handle the connection to weston
 
-                local reply = m:JSON({ command = 0x60001,
-                                       arg     = m:JSON({ stateid = 1,
-                                                          state   = driving_mode})
-                                     })
-                 if verbose > 0 then
-                     print("### <== sending " ..
-                           command_name(command) .. " message")
-                     if verbose > 1 then
-                         print(reply)
-                     end
-                 end
-                 sc:send_message(homescreen, reply)
+        if appid then
+            if appid == "org.tizen.ico.homescreen" then
+                print('Setting homescreen='..appid)
+                homescreen = appid
+                if command and command == 1 then
+                    send_driving_mode_to(homescreen)
+                    send_night_mode_to(homescreen)
+                end
+            elseif appid == "org.tizen.ico.onscreen" then
+                onscreen = appid
+                if command and command == 1 then
+                    send_driving_mode_to(onscreen)
+                    send_night_mode_to(onscreen)
+                end
+            end
 
-                 reply = m:JSON({ command = 0x60001,
-                                  arg     = m:JSON({ stateid = 2,
-                                                     state   = night_mode})
-                                })
-                 if verbose > 0 then
-                     print("### <== sending " ..
-                           command_name(command) .. " message")
-                     if verbose > 1 then
-                         print(reply)
-                     end
-                 end
-                 sc:send_message(homescreen, reply)
+        if not connected and appid == "org.tizen.ico.homescreen" then
+                print('Trying to connect to weston...')
+                connected = wmgr:connect()
             end
+            cids[cid] = appid
         end
     end
 
@@ -1364,7 +1708,7 @@ if sc then
     sc.window_handler = function (self, cid, msg)
         if verbose > 0 then
             print('### ==> received ' ..
-                   command_name(msg.command) .. ' message')
+                   command_name(msg.command) .. ' message from ' .. cids[cid])
             if verbose > 1 then
                 print(tostring(msg))
             end
@@ -1382,8 +1726,10 @@ if sc then
                 local time = 200
                 if  msg.arg.anim_time then
                     local t = msg.arg.anim_time
+                    -- the actual time for the animation
                     time = m:AND(t, time_mask)
-                    nores = not m:AND(t, nores_mask)
+                    -- flag for ignoring resource control
+                    nores = m:AND(t, nores_mask)
                     if m:AND(t, raise_mask) then
                         msg.arg.raise = 1
                     elseif m:AND(t, lower_mask) then
@@ -1392,7 +1738,7 @@ if sc then
                 end
                 if msg.arg.anim_name then
                     a.show = { msg.arg.anim_name, time }
-                    print('time: ' .. tostring(a.show[2]))
+                    print('time: ' .. tostring(time))
                 end
             end
             if not nores then
@@ -1400,6 +1746,9 @@ if sc then
                 local s = p.privileges.screen
                 if s == "system" then
                     nores = true
+                    if not msg.arg.raise then
+                        msg.arg.raise = 1
+                    end
                 end
             end
             if verbose > 2 then
@@ -1423,8 +1772,10 @@ if sc then
                 local time = 200
                 if msg.arg.anim_time then
                     local t = msg.arg.anim_time
+                    -- the actual time for the animation
                     time = m:AND(t, time_mask)
-                    nores = not m:AND(t, nores_mask)
+                    -- flag for ignoring resource control
+                    nores = m:AND(t, nores_mask)
                 end
                 if msg.arg.anim_name then
                     a.hide = { msg.arg.anim_name, time }
@@ -1436,6 +1787,7 @@ if sc then
                 local s = p.privileges.screen
                 if s == "system" then
                     nores = true
+                    msg.arg.raise = 0
                 end
             end
             if verbose > 2 then
@@ -1452,18 +1804,21 @@ if sc then
                 print('### ==> MOVE REQUEST')
                 print(tostring(msg.arg))
             end
+            if msg.arg.zone then
+                msg.arg.area = msg.arg.zone
+            end
             wmgr:window_request(msg.arg, a, 0)
             -- TODO: handle if area changed
-        elseif msg.command == 0x10006 then   -- ico ACTIVE
+        elseif msg.command == 0x10007 then   -- ico CHANGE_ACTIVE
             if not msg.arg.active then
                 msg.arg.active = 3 -- pointer + keyboard
             end
             if verbose > 2 then
-                print('### ==> ACTIVE REQUEST')
+                print('### ==> CHANGE_ACTIVE REQUEST')
                 print(tostring(msg.arg))
             end
             wmgr:window_request(msg.arg, a, 0)
-        elseif msg.command == 0x10007 then   -- ico CHANGE_LAYER
+        elseif msg.command == 0x10008 then   -- ico CHANGE_LAYER
             if verbose > 2 then
                 print('### ==> CHANGE_LAYER REQUEST')
                 print(tostring(msg.arg))
@@ -1475,33 +1830,52 @@ if sc then
             end
             --]]
             wmgr:window_request(msg.arg, a, 0)
-        elseif msg.command == 0x10011 then   -- ico MAP_THUMB
+        elseif msg.command == 0x10020 then   -- ico MAP_THUMB
             local framerate = msg.arg.framerate
-            if not framerate or framerate < 0 then
-                framerate = 0
+            local animname  = msg.arg.anim_name
+            if animname then
+               a.map = { animname, 1 }
+               if not framerate or framerate < 0 then
+                  framerate = 5
+               end
+               msg.arg.mapped = 1
+               if verbose > 2 then
+                  print('### ==> MAP_THUMB REQUEST')
+                  print(msg.arg)
+                  print('framerate: '..framerate)
+               end
+               wmgr:window_request(msg.arg, a, framerate)
             end
-            msg.arg.map = 1
-            if verbose > 2 then
-                print('### ==> MAP_THUMB REQUEST')
-                print(msg.arg)
-                print('framerate: '..framerate)
-            end
-            wmgr:window_request(msg.arg, a, framerate)
-        elseif msg.command == 0x10012 then   -- ico UNMAP_THUMB
-            msg.arg.map = 0
+        elseif msg.command == 0x10021 then   -- ico UNMAP_THUMB
+            msg.arg.mapped = 0
             if verbose > 2 then
                 print('### ==> UNMAP_THUMB REQUEST')
                 print(msg.arg)
             end
             wmgr:window_request(msg.arg, a, 0)
-        elseif msg.command == 0x10020 then   -- ico SHOW_LAYER command
+--[[
+        elseif msg.command == 0x10013 then -- ico MAP_BUFFER command
+            local shmname = msg.arg.anim_name
+            local bufsize = msg.arg.width
+            local bufnum  = msg.arg.height
+            if shmname and bufsize and bufnum then
+                if verbose > 2 then
+                    print('### ==> MAP_BUFFER REQUEST')
+                    print("shmaname='" .. shmname ..
+                          "' bufsize='" .. bufsize ..
+                          " bufnum=" .. bufnum)
+                end
+                wmgr:buffer_request(shmname, bufsize, bufnum)
+            end
+--]]
+        elseif msg.command == 0x10030 then   -- ico SHOW_LAYER command
             msg.arg.visible = 1
             if verbose > 2 then
                 print('### ==> SHOW_LAYER REQUEST')
                 print(msg.arg)
             end
             wmgr:layer_request(msg.arg)
-        elseif msg.command == 0x10021 then   -- ico HIDE_LAYER command
+        elseif msg.command == 0x10031 then   -- ico HIDE_LAYER command
             msg.arg.visible = 0
             if verbose > 2 then
                 print('### ==> HIDE_LAYER REQUEST')
@@ -1532,7 +1906,7 @@ if sc then
                 print(tostring(msg.arg))
             end
             imgr:input_request(msg.arg)
-        elseif msg.command == 0x20003 then -- send_input
+        -- elseif msg.command == 0x20003 then -- send_input
         end
     end
 
@@ -1549,7 +1923,7 @@ if sc then
             return
         end
 
-        if msg.command == 0x00030001 then -- MSG_CMD_CHANGE_USER
+        if msg.command == 0x30001 then -- change_user
             print("command CHANGE_USER")
             if not msg.arg then
                 print("invalid message")
@@ -1581,7 +1955,7 @@ if sc then
                 end
             end
 
-        elseif msg.command == 0x00030002 then -- MSG_CMD_GET_USERLIST
+        elseif msg.command == 0x30002 then -- get_userlist
             print("command GET_USERLIST")
             if not msg.appid then
                 print("invalid message")
@@ -1633,7 +2007,7 @@ if sc then
                 print('*** reply FAILED')
             end
 
-        elseif msg.command == 0x00030003 then -- MSG_CMD_GET_LASTINFO
+        elseif msg.command == 0x30003 then -- get_lastinfo
             print("command GET_LASTINFO")
             if not msg.appid then
                 print("invalid message")
@@ -1661,7 +2035,7 @@ if sc then
                 print('*** reply FAILED')
             end
 
-        elseif msg.command == 0x00030004 then -- MSG_CMD_SET_LASTINFO
+        elseif msg.command == 0x30004 then -- set_lastinfo
             print("command SET_LASTINFO")
             if not msg.arg or not msg.appid then
                 print("invalid message")
@@ -1680,9 +2054,31 @@ if sc then
             end
         end
 
+        getKey = function (msg)
+            -- Field rset.key is an id for distinguishing between rsets. All
+            -- resource types appear to contain a different key. Just pick one
+            -- based on what we have on the message.
+
+            key = nil
+
+            if msg and msg.res then
+                if msg.res.sound then
+                    key = msg.res.sound.id
+                elseif msg.res.input then
+                    key = msg.res.input.name
+                elseif msg.res.window then
+                    -- alarm! this appars to be non-unique?
+                    key = msg.res.window.resourceId
+                end
+            end
+
+            return key
+        end
+
         createResourceSet = function (ctl, client, msg)
-            cb = function(rset, data)
-                print("> resource callback")
+            cb = function(rset)
+
+                -- m:info("*** resource_cb: client = '" .. msg.appid .. "'")
 
                 -- type is either basic (0) or interrupt (1)
                 requestType = 0
@@ -1690,53 +2086,85 @@ if sc then
                     requestType = msg.res.type
                 end
 
+                if rset.data.filter_first then
+                    rset.data.filter_first = false
+                    return
+                end
+
                 if rset.acquired then
                     cmd = 0x00040001 -- acquire
+
+                    if msg.appid == onscreen then
+                        -- notifications are valid only for a number of seconds
+                        rset.timer = m:Timer({
+                            interval = 5000,
+                            oneshot = true,
+                            callback = function (t)
+                                m:info("notification timer expired")
+
+                                if rset.data then
+                                    reply.res.window = rset.data.window
+                                end
+
+                                rset:release()
+                                rset.timer = nil
+
+                                -- Send a "RELEASE" message to client.
+                                -- This triggers the resource deletion
+                                -- cycle in OnScreen.
+
+                                reply = m.JSON({
+                                    appid = msg.appid,
+                                    command = cmd,
+                                    res = {
+                                        type = requestType
+                                    }
+                                })
+
+                                sc:send_message(client, reply)
+                            end
+                        })
+                    end
                 else
                     cmd = 0x00040002 -- release
+                    if rset.timer then
+                       rset.timer.callback = nil
+                       rset.timer = nil
+                    end
                 end
 
                 reply = m.JSON({
-                        appid = data.client,
+                        appid = msg.appid,
                         command = cmd,
                         res = {
                             type = requestType
                         }
                     })
 
-                if rset.resources.audio_playback then
-                    reply.res.sound = {
-                        zone = "driver",
-                        name = msg.appid,
-                        adjust = 0,
-                        -- id = "0"
-                    }
+                if rset.data.sound then
+                    reply.res.sound = rset.data.sound
                 end
 
-                if rset.resources.display then
-                    reply.res.window = {
-                        zone = "driver",
-                        name = msg.appid,
-                        -- id = "0"
-                    }
+                if rset.data.window then
+                    reply.res.window = rset.data.window
                 end
 
-                if rset.resources.input then
-                    reply.res.input = {
-                        name = msg.appid,
-                        event = 0
-                    }
+                if rset.data.input then
+                    reply.res.input = rset.data.input
                 end
-                print("sending message to client: " .. data.client)
 
-                if sc:send_message(data.client, reply) then
-                    print('*** reply OK')
+                if rset.acquired then
+                    m:info("resource cb: 'acquire' reply to client " .. client)
                 else
-                    print('*** reply FAILED')
+                    m:info("resource cb: 'release' reply to client " .. client)
+                end
+
+                if not sc:send_message(client, reply) then
+                    m:info('*** reply FAILED')
                 end
             end
 
-            rset = m:ResourceSet({
+            local rset = m:ResourceSet({
                     application_class = "player",
                     zone = "driver", -- msg.zone ("full")
                     callback = cb
@@ -1744,7 +2172,8 @@ if sc then
 
             rset.data = {
                 cid = cid,
-                ctl = ctl
+                ctl = ctl,
+                filter_first = true
             }
 
             if msg.res.sound then
@@ -1756,9 +2185,8 @@ if sc then
                 print("sound name: " .. msg.res.sound.name)
                 print("sound zone:" .. msg.res.sound.zone)
                 print("sound adjust: " .. tostring(msg.res.sound.adjust))
-                if msg.res.sound.id then
-                    print("sound id: " .. msg.res.sound.id)
-                end
+
+                rset.data.sound = msg.res.sound
             end
 
             if msg.res.input then
@@ -1767,23 +2195,33 @@ if sc then
                     })
                 rset.resources.input.attributes.pid = tostring(msg.pid)
                 rset.resources.input.attributes.appid = msg.appid
-                print("input name: " .. msg.res.sound.name)
+                print("input name: " .. msg.res.input.name)
                 print("input event:" .. tostring(msg.res.input.event))
+
+                rset.data.input = msg.res.input
             end
 
             if msg.res.window then
                 rset:addResource({
-                        resource_name = "display"
+                        resource_name = "screen",
+                        shared = true
                     })
-                rset.resources.display.attributes.pid = tostring(msg.pid)
-                rset.resources.display.attributes.appid = msg.appid
-                print("display name: " .. msg.res.display.name)
-                print("display zone:" .. msg.res.display.zone)
-                if msg.res.display.id then
-                    print("display id: " .. msg.res.display.id)
+                rset.resources.screen.attributes.pid = tostring(msg.pid)
+                rset.resources.screen.attributes.appid = msg.appid
+                rset.resources.screen.attributes.surface = msg.res.window.resourceId
+                complete_area = msg.res.window.display .. '.' .. msg.res.window.area
+                rset.resources.screen.attributes.area = complete_area
+                if msg.appid == onscreen then
+                    rset.resources.screen.attributes.classpri = 1
+                else
+                    rset.resources.screen.attributes.classpri = 0
                 end
+
+                rset.data.window = msg.res.window
             end
 
+            rset.key = getKey(msg)
+
             return rset
         end
 
@@ -1794,46 +2232,70 @@ if sc then
         --      msg.appid
         --      msg.pid
 
-        if msg.command == 0x00040011 then -- MSG_CMD_CREATE_RES
-            print("command CREATE")
+        if msg.command == 0x40011 then -- create_res
+            print("command CREATE_RES")
+            key = getKey(msg)
 
-            if not sets.cid then
-                sets.cid = createResourceSet(self, cid, msg)
+            if key then
+                if not sets.cid then
+                    sets.cid = {}
+                end
+                sets.cid[key] = createResourceSet(self, cid, msg)
             end
 
-        elseif msg.command == 0x00040012 then -- MSG_CMD_DESTORY_RES
-            print("command DESTROY")
+        elseif msg.command == 0x40012 then -- destroy_res
+            print("command DESTROY_RES")
+            key = getKey(msg)
 
-            if sets.cid then
-                sets.cid:release()
+            if key then
+                if sets.cid and sets.cid[key] then
+                    sets.cid[key]:release()
+                    sets.cid[key].timer = nil
+                    sets.cid[key] = nil -- garbage collecting
+                end
             end
 
-            sets.cid = nil -- garbage collecting
-
-        elseif msg.command == 0x00040001 then -- MSG_CMD_ACQUIRE_RES
-            print("command ACQUIRE")
+        elseif msg.command == 0x40001 then -- acquire_res
+            print("command ACQUIRE_RES")
+            key = getKey(msg)
 
-            if not sets.cid then
-                sets.cid = createResourceSet(self, cid, msg)
+            if key then
+                if not sets.cid then
+                    sets.cid = {}
+                end
+                if not sets.cid[key] then
+                    sets.cid[key] = createResourceSet(self, cid, msg)
+                end
+                print("acquiring the resource set")
+                sets.cid[key]:acquire()
             end
 
-            sets.cid:acquire()
+        elseif msg.command == 0x40002 then -- release_res
+            print("command RELEASE_RES")
 
-        elseif msg.command == 0x00040002 then -- MSG_CMD_RELEASE_RES
-            print("command RELEASE")
+            key = getKey(msg)
 
-            if sets.cid then
-                sets.cid:release()
+            if key then
+                if sets.cid and sets.cid[key] then
+                    sets.cid[key]:release()
+
+                    if msg.appid == onscreen then
+                        -- in case of OnScreen, this actually means that the
+                        -- resource set is never used again; let gc do its job
+                        sets.cid[key].timer = nil
+                        sets.cid[key] = nil -- garbage collecting
+                    end
+                end
             end
 
-        elseif msg.command == 0x00040003 then -- MSG_CMD_DEPRIVE_RES
-            print("command DEPRIVE")
+        elseif msg.command == 0x40003 then -- deprive_res
+            print("command DEPRIVE_RES")
 
-        elseif msg.command == 0x00040004 then -- MSG_CMD_WAITING_RES
-            print("command WAITING")
+        elseif msg.command == 0x40004 then -- waiting_res
+            print("command WAITING_RES")
 
-        elseif msg.command == 0x00040005 then -- MSG_CMD_REVERT_RES
-            print("command REVERT")
+        elseif msg.command == 0x40005 then -- revert_res
+            print("command REVERT_RES")
         end
     end
 
@@ -1845,4 +2307,66 @@ if sc then
             end
         end
     end
+
+    sc.notify_handler = function (self, cid, msg)
+        if verbose > 0 then
+            print('### notify handler: ' .. command_name(msg.command))
+            if verbose > 1 then
+                print(msg)
+            end
+        end
+    end
 end
+
+function send_driving_mode_to(client)
+    if client == "" then
+        return
+    end
+
+    local driving_mode = mdb.select.select_driving_mode.single_value
+
+    if not driving_mode then driving_mode = 0 end
+
+    local reply = m:JSON({ command = 0x60001,
+                           arg     = m:JSON({ stateid = 1,
+                                              state   = driving_mode
+                                     })
+                  })
+
+    if verbose > 0 then
+        print("### <== sending " .. command_name(reply.command) .. " message")
+        if verbose > 1 then
+            print(reply)
+        end
+    end
+
+    sc:send_message(client, reply)
+end
+
+function send_night_mode_to(client)
+    if client == "" then
+        return
+    end
+
+    local night_mode = mdb.select.select_night_mode.single_value
+
+    if not night_mode then night_mode = 0 end
+
+    local reply = m:JSON({ command = 0x60001,
+                           arg     = m:JSON({ stateid = 2,
+                                              state   = night_mode
+                                     })
+                  })
+
+    if verbose > 0 then
+        print("### <== sending " .. command_name(reply.command) .. " message")
+        if verbose > 1 then
+            print(reply)
+        end
+     end
+
+     sc:send_message(client, reply)
+end
+
+-- we should have 'audio_playback' defined by now
+m:try_load_plugin('telephony')