Device = { screen_saver_mode = false, charging_mode = false, survive_screen_saver = false, touch_dev = nil, model = nil, } function Device:getModel() if self.model then return self.model end if util.isEmulated()==1 then self.model = "Emulator" return self.model end local std_out = io.popen("grep 'MX' /proc/cpuinfo | cut -d':' -f2 | awk {'print $2'}", "r") local cpu_mod = std_out:read() if not cpu_mod then local ret = os.execute("grep 'Hardware : Mario Platform' /proc/cpuinfo", "r") if ret ~= 0 then self.model = nil else self.model = "KindleDXG" end end if cpu_mod == "MX50" then -- for KPW local pw_test_fd = lfs.attributes("/sys/devices/system/fl_tps6116x/fl_tps6116x0/fl_intensity") -- for Kobo local kg_test_fd = lfs.attributes("/bin/kobo_config.sh") -- for KT local kt_test_fd = lfs.attributes("/sys/devices/platform/whitney-button") -- another special file for KT is Neonode zForce touchscreen: -- /sys/devices/platform/zforce.0/ if pw_test_fd then self.model = "KindlePaperWhite" elseif kg_test_fd then local std_out = io.popen("/bin/kobo_config.sh", "r") local codename = std_out:read() self.model = "Kobo_" .. codename elseif kt_test_fd then self.model = "KindleTouch" else self.model = "Kindle4" end elseif cpu_mod == "MX35" then -- check if we are running on Kindle 3 (additional volume input) self.model = "Kindle3" elseif cpu_mod == "MX3" then self.model = "Kindle2" else self.model = nil end return self.model end function Device:isKindle4() return (self:getModel() == "Kindle4") end function Device:isKindle3() re_val = os.execute("cat /proc/cpuinfo | grep MX35") if re_val == 0 then return true else return false end end function Device:isKindle2() re_val = os.execute("cat /proc/cpuinfo | grep MX3") if re_val == 0 then return true else return false end end function Device:isKobo() if not self.model then self.model = self:getModel() end re_val = string.find(self.model,"Kobo_") if re_val == 1 then return true else return false end end function Device:hasNoKeyboard() if not self.model then self.model = self:getModel() end return self:isTouchDevice() or (self.model == "Kindle4") end function Device:hasKeyboard() return not self:hasNoKeyboard() end function Device:isTouchDevice() if not self.model then self.model = self:getModel() end return (self.model == "KindlePaperWhite") or (self.model == "KindleTouch") or self:isKobo() or util.isEmulated() end function Device:setTouchInputDev(dev) self.touch_dev = dev end function Device:getTouchInputDev() return self.touch_dev end function Device:intoScreenSaver() --os.execute("echo 'screensaver in' >> /mnt/us/event_test.txt") if self.charging_mode == false and self.screen_saver_mode == false then Screen:saveCurrentBB() --UIManager:show(InfoMessage:new{ --text = "Going into screensaver... ", --timeout = 2, --}) --util.sleep(1) --os.execute("killall -cont cvm") self.screen_saver_mode = true end end function Device:outofScreenSaver() --os.execute("echo 'screensaver out' >> /mnt/us/event_test.txt") if self.screen_saver_mode == true and self.charging_mode == false then -- wait for native system update screen before we recover saved -- Blitbuffer. util.usleep(1500000) --os.execute("killall -stop cvm") Screen:restoreFromSavedBB() Screen:refresh(0) self.survive_screen_saver = true end self.screen_saver_mode = false end function Device:usbPlugIn() --os.execute("echo 'usb in' >> /mnt/us/event_test.txt") if self.charging_mode == false and self.screen_saver_mode == false then Screen:saveCurrentBB() --UIManager:show(InfoMessage:new{ --text = "Going into USB mode... ", --timeout = 2, --}) --util.sleep(1) --os.execute("killall -cont cvm") end self.charging_mode = true end function Device:usbPlugOut() --os.execute("echo 'usb out' >> /mnt/us/event_test.txt") if self.charging_mode == true and self.screen_saver_mode == false then --util.usleep(1500000) --os.execute("killall -stop cvm") Screen:restoreFromSavedBB() Screen:refresh(0) end --@TODO signal filemanager for file changes 13.06 2012 (houqp) self.charging_mode = false end