kobo(fix): make sure sleep cover is not interrupting sleeping when ignore_power_sleepcover is set

frontend/device/input.lua

@@ -275,12 +275,12 @@ function Input:handleKeyBoardEv(ev)
         return keycode
     end
 
-    -- Kobo sleep
+    -- Kobo sleep cover
     if keycode == "Power_SleepCover" then
         if ev.value == EVENT_VALUE_KEY_PRESS then
-            return "Suspend"
+            return "SleepCoverClosed"
         else
-            return "Resume"
+            return "SleepCoverOpened"
         end
     end
 

frontend/device/kobo/device.lua

@@ -118,16 +118,13 @@ function Kobo:init()
     self.input = require("device/input"):new{
         device = self,
         event_map = {
+            [59] = "Power_SleepCover",
             [90] = "Light",
             [102] = "Home",
             [116] = "Power",
         }
     }
 
-    if not G_reader_settings:readSetting("ignore_power_sleepcover") then
-        self.input.event_map[59] = "Power_SleepCover"
-    end
-
     Generic.init(self)
 
     self.input.open("/dev/input/event0") -- Light button and sleep slider

frontend/ui/uimanager.lua

@@ -86,6 +86,19 @@ function UIManager:init()
               self.event_handlers["Suspend"]()
             end
         end
+        if not G_reader_settings:readSetting("ignore_power_sleepcover") then
+            self.event_handlers["SleepCoverClosed"] = self.event_handlers["Suspend"]
+            self.event_handlers["SleepCoverOpened"] = self.event_handlers["Resume"]
+        else
+            -- Closing/opening the cover will still wake up the device, so we
+            -- need to put it back to sleep if we are in screen saver mode
+            self.event_handlers["SleepCoverClosed"] = function()
+                if Device.screen_saver_mode then
+                    self.event_handlers["Suspend"]()
+                end
+            end
+            self.event_handlers["SleepCoverOpened"] = self.event_handlers["SleepCoverClosed"]
+        end
         self.event_handlers["Light"] = function()
             Device:getPowerDevice():toggleFrontlight()
         end