Gesture: Add toggle for orientation lock (#11795)

frontend/device/devicelistener.lua

@@ -204,6 +204,19 @@ if Device:hasGSensor() then
         Notification:notify(new_text)
         return true
     end
+
+    function DeviceListener:onLockGSensor()
+        G_reader_settings:flipNilOrFalse("input_lock_gsensor")
+        Device:lockGSensor(G_reader_settings:isTrue("input_lock_gsensor"))
+        local new_text
+        if G_reader_settings:isTrue("input_lock_gsensor") then
+            new_text = _("Orientation locked.")
+        else
+            new_text = _("Orientation unlocked.")
+        end
+        Notification:notify(new_text)
+        return true
+    end
 end
 
 if not Device:isAlwaysFullscreen() then

frontend/dispatcher.lua

@@ -83,6 +83,7 @@ local settingsList = {
     ----
     toggle_key_repeat = {category="none", event="ToggleKeyRepeat", title=_("Toggle key repeat"), device=true, condition=Device:hasKeys() and Device:canKeyRepeat(), separator=true},
     toggle_gsensor = {category="none", event="ToggleGSensor", title=_("Toggle accelerometer"), device=true, condition=Device:hasGSensor()},
+    lock_gsensor = {category="none", event="LockGSensor", title=_("Lock auto rotation to current orientation"), device=true, condition=Device:hasGSensor()},
     toggle_rotation = {category="none", event="SwapRotation", title=_("Toggle orientation"), device=true},
     invert_rotation = {category="none", event="InvertRotation", title=_("Invert rotation"), device=true},
     iterate_rotation = {category="none", event="IterateRotation", title=_("Rotate by 90° CW"), device=true},
@@ -303,6 +304,7 @@ local dispatcher_menu_order = {
     ----
     "toggle_key_repeat",
     "toggle_gsensor",
+    "lock_gsensor",
     "rotation_mode",
     "toggle_rotation",
     "invert_rotation",

frontend/ui/elements/screen_rotation_menu_table.lua

@@ -57,8 +57,7 @@ If you need to do so, you'll have to use the UI toggles.]]),
                     return G_reader_settings:isTrue("input_lock_gsensor")
                 end,
                 callback = function()
-                    G_reader_settings:flipNilOrFalse("input_lock_gsensor")
-                    Device:lockGSensor(G_reader_settings:isTrue("input_lock_gsensor"))
+                    UIManager:broadcastEvent(Event:new("LockGSensor"))
                 end,
             })
         end