Add update of the top and bottom status bars, on +/-Charging (#7379)

frontend/apps/reader/modules/readercoptlistener.lua

@@ -67,6 +67,14 @@ function ReaderCoptListener:onSetFontSize(font_size)
     self.document.configurable.font_size = font_size
 end
 
+function ReaderCoptListener:onCharging()
+    self:headerRefresh()
+end
+
+function ReaderCoptListener:onNotCharging()
+    self:headerRefresh()
+end
+
 function ReaderCoptListener:onTimeFormatChanged()
     self.ui.document._document:setIntProperty("window.status.clock.12hours", G_reader_settings:isTrue("twelve_hour_clock") and 1 or 0)
 end

frontend/apps/reader/modules/readerfooter.lua

@@ -1873,6 +1873,14 @@ function ReaderFooter:onUpdateFooter(force_repaint, force_recompute)
     end
 end
 
+function ReaderFooter:onCharging()
+    self:onUpdateFooter(self.view.footer_visible)
+end
+
+function ReaderFooter:onNotCharging()
+    self:onUpdateFooter(self.view.footer_visible)
+end
+
 function ReaderFooter:updateFooterPage(force_repaint, force_recompute)
     if type(self.pageno) ~= "number" then return end
     if self.ui.document:hasHiddenFlows() then

frontend/device/android/device.lua

@@ -199,6 +199,12 @@ function Device:init()
                         end)
                     end
                 end
+            elseif ev.code == C.AEVENT_POWER_CONNECTED then
+                local Event = require("ui/event")
+                UIManager:broadcastEvent(Event:new("Charging"))
+            elseif ev.code == C.AEVENT_POWER_DISCONNECTED then
+                local Event = require("ui/event")
+                UIManager:broadcastEvent(Event:new("NotCharging"))
             end
         end,
         hasClipboardText = function()