First lua app

2 files changed, 72 insertions, 0 deletions

diff --git a/src/sysapp/login/main.lua b/src/sysapp/login/main.lua
new file mode 100644
index 0000000..d099ec7
--- /dev/null
+++ b/src/sysapp/login/main.lua
@@ -0,0 +1,68 @@
+local sys = require 'lx.sys'
+local sysdef = require 'lx.sysdef'
+
+local mainloop = require 'lx.mainloop'
+local gip = require 'lx.gip'
+local draw = require 'lx.draw'
+
+
+local io = gip.new(sysdef.STD_FD_GIP)
+
+function io:damage(reg)
+  if self.features & gipdef.GIPF_DAMAGE_NOTIF ~= 0 then
+    self:send_buffer_damage(draw.region(0, 0, 256, 256))
+  end
+end
+
+function io:on_initiate(arg)
+  self.flags = arg
+
+  self:async_enumerate_modes(function(modes)
+    sys.dbg_print("Got mode list:\n")
+    for i, v in pairs(modes) do
+      sys.dbg_print(string.format("%d: %dx%d %d\n", i, v.width, v.height, v.bpp))
+    end
+
+    for i, v in pairs(modes) do
+      if v.width == 800 and v.height == 600 and v.bpp == 24 then
+        sys.dbg_print(string.format("Selecting mode %d\n", i))
+        io:send_set_mode(i)
+        return
+      end
+    end
+  end)
+end
+
+function io:on_buffer_info(arg, tok, geom)
+  self.surface = draw.surface_from_fd(sys.use_token(tok))
+  self.geom = geom
+
+  for x = 0, 255 do
+    for y = 0, 255 do
+      self.surface:put(x, y, draw.rgb(x, y, 128))
+    end
+  end
+
+  self:damage(draw.region(0, 0, 256, 256))
+end
+
+function io:async_enumerate_modes(callback)
+  local modelist = {}
+  local function gotmode(cmd, arg)
+    if arg == nil then
+      callback(modelist)
+    else
+      modelist[#modelist + 1] = arg
+      io.on_reply[io:send_query_mode(#modelist)] = gotmode
+    end
+  end
+  io.on_reply[io:send_query_mode(#modelist)] = gotmode
+end
+
+mainloop.add(io)
+
+io:send_reset()
+mainloop.run()
+
+
+
diff --git a/src/sysapp/test/main.lua b/src/sysapp/test/main.lua
new file mode 100644
index 0000000..19e3108
--- /dev/null
+++ b/src/sysapp/test/main.lua
@@ -0,0 +1,4 @@
+print("Hello, world!")
+
+local test = require 'test'
+test.guess(100)