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adjust keycodes for k4 & add device.lua

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This commit is contained in:
Qingping Hou 2012-06-13 21:27:38 +08:00
parent 51ed793d14
commit 2d104d7792
3 changed files with 48 additions and 7 deletions
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26
frontend/ui/device.lua Normal file
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@ -0,0 +1,26 @@
function util.isKindle4()
re_val = os.execute("cat /proc/cpuinfo | grep MX50")
if re_val == 0 then
return true
else
return false
end
end
function util.isKindle3()
re_val = os.execute("cat /proc/cpuinfo | grep MX35")
if re_val == 0 then
return true
else
return false
end
end
function util.isKindle2()
re_val = os.execute("cat /proc/cpuinfo | grep MX3")
if re_val == 0 then
return true
else
return false
end
end

28
frontend/ui/inputevent.lua
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@ -1,4 +1,5 @@
require "ui/event"
require "ui/device"
-- constants from <linux/input.h>
EV_KEY = 1
@ -110,6 +111,7 @@ Input = {
[44] = "Z", [45] = "X", [46] = "C", [47] = "V", [48] = "B", [49] = "N", [50] = "M", [52] = ".", [53] = "/", -- only KDX
[28] = "Enter",
[29] = "ScreenKB", -- K[4]
[42] = "Shift",
[56] = "Alt",
[57] = " ",
@ -118,12 +120,12 @@ Input = {
[92] = "Press", -- KDX
[94] = "Sym", -- KDX
[98] = "Home", -- KDX
[102] = "Home", -- K[3]
[102] = "Home", -- K[3] & k[4]
[104] = "LPgBack", -- K[3] only
[103] = "Up", -- K[3]
[103] = "Up", -- K[3] & k[4]
[105] = "Left",
[106] = "Right",
[108] = "Down", -- K[3]
[108] = "Down", -- K[3] & k[4]
[109] = "RPgBack",
[114] = "VMinus",
[115] = "VPlus",
@ -132,11 +134,11 @@ Input = {
[124] = "RPgFwd", -- KDX
[126] = "Sym", -- K[3]
[139] = "Menu",
[158] = "Back", -- K[3]
[158] = "Back", -- K[3] & K[4]
[190] = "AA", -- K[3]
[191] = "RPgFwd", -- K[3]
[191] = "RPgFwd", -- K[3] & k[4]
[193] = "LPgFwd", -- K[3] only
[194] = "Press", -- K[3]
[194] = "Press", -- K[3] & k[4]
},
sdl_event_map = {
[10] = "1", [11] = "2", [12] = "3", [13] = "4", [14] = "5", [15] = "6", [16] = "7", [17] = "8", [18] = "9", [19] = "0",
@ -229,10 +231,22 @@ function Input:init()
-- check if we are running on Kindle 3 (additional volume input)
local f=lfs.attributes("/dev/input/event2")
if f then
print("Auto-detected Kindle 3")
input.open("/dev/input/event2")
if util.isKindle3() then
print("Auto-detected Kindle 3")
end
end
if util.isKindle4() then
print("Auto-detected Kindle 4")
self:adjustKindle4EventMap()
end
end
end
function Input:adjustKindle4EventMap()
self.event_map[193] = "LPgBack"
self.event_map[104] = "LPgFwd"
end
function Input:waitEvent(timeout_us, timeout_s)

1
frontend/ui/ui.lua
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@ -1,4 +1,5 @@
require "ui/geometry"
require "ui/device"
require "ui/inputevent"
require "ui/widget"
require "ui/screen"