Various fixes to support new AIO version

main/battery-widget.lua

@@ -2,17 +2,12 @@
 -- description = "Simple battery info widget"
 -- author = "Evgeny Zobnin (zobnin@gmail.com)"
 
-ticks = -1
-
-function on_tick()
+function on_tick(ticks)
     -- Update one time per 10 seconds
-    ticks = ticks + 1
     if ticks % 10 ~= 0 then
         return
     end
 
-    ticks = 0
-
     local batt_info = system:battery_info()
     local batt_strings = stringify_table(batt_info)
     local folded_str = "Battery: "..batt_info.percent.."% | "..batt_info.temp.."° | "..batt_info.voltage.." mV"

main/kodi-remote-widget.lua

@@ -28,6 +28,15 @@ local buttons_cmds = { prev_cmd, backward_cmd, play_cmd, stop_cmd, forward_cmd,
 local url = nil
 local curr_idx = nil
 
+function on_preview()
+    if next(settings:get()) == nil then
+        ui:show_text("Remote control for Kodi multimedia player")
+        return
+    else
+        on_resume()
+    end
+end
+
 function on_resume()
     if next(settings:get()) == nil then
         ui:show_text("Tap to enter Kodi address")

main/shell-widget.lua

@@ -7,6 +7,10 @@
 
 current_output = "Click to enter command"
 
+function on_preview()
+    ui:show_text("Shows the result of executing console commands")
+end
+
 function on_resume()
     redraw()
 end

main/sys-info-widget.lua

@@ -4,17 +4,11 @@
 -- author = "Evgeny Zobnin (zobnin@gmail.com)"
 -- version = "1.0"
 
-ticks = -1
-
-function on_tick()
-    -- Update one time per 10 seconds
-    ticks = ticks + 1
+function on_tick(ticks)
     if ticks % 10 ~= 0 then
         return
     end
 
-    ticks = 0
-
     local info = system:system_info()
     local strings = stringify_table(info)
 

main/uptimerobot-widget.lua

@@ -14,6 +14,15 @@ local api_url = "https://api.uptimerobot.com/v2/"
 local click_url = "https://uptimerobot.com/dashboard#mainDashboard"
 local media_type = "application/x-www-form-urlencoded"
 
+function on_preview()
+    if (next(settings:get()) == nil) then
+        ui:show_text("Shows uptime information from uptimerobot.com")
+        return
+    else
+        on_alarm()
+    end
+end
+
 function on_alarm()
     if (next(settings:get()) == nil) then
         ui:show_text("Tap to enter API key")