3 files changed, 89 insertions, 4 deletions
diff --git a/src/sysapp/login/main.lua b/src/sysapp/login/main.lua
index 0c54769..0ef8727 100644
--- a/src/sysapp/login/main.lua
+++ b/src/sysapp/login/main.lua
@@ -11,7 +11,7 @@ print("vesa_fd = " .. vesa_fd)
 local vesa_info = ioctl.fb_get_info(vesa_fd)
 print("vesa_info = ", vesa_info)
 
-local surface = draw.from_fd(vesa_fd, vesa_info)
+local surface = draw.surface_from_fd(vesa_fd, vesa_info)
 for x = 0, 255 do
 	for y = 0, 255 do
 		surface:plot(x, y, surface:rgb(x, y, 0))
@@ -20,8 +20,17 @@ end
 
 local fnt = draw.load_font('default')
 
+local mouse_fd = sys.open("io:/input/pcmouse", sysdef.FM_READ)
+print("mouse_fd = " .. mouse_fd)
+
 local i = 1
 while true do
+	local mouse_data, mouse_l = sys.read(mouse_fd, 0, 8)
+	if mouse_l > 0 then
+		print("mouse_l = ", mouse_l)
+		print("mouse_data = ", string.unpack("hhbBBB", mouse_data))
+	end
+
 	surface:rect((i*3) % (vesa_info.width-3),
 				 (i*3) % (vesa_info.height-5),
 				 3, 3,
@@ -40,7 +49,7 @@ while true do
 		surface:fillrect(x0, y0, x1-x0, y1-y0, c)
 	end
 	if i % 10000 == 0 then
-		print(i)
+		-- print(i)
 		local txt = tostring(i)
 		surface:fillrect(0, 0, fnt:text_width(txt),
 							   fnt:text_height(txt),
diff --git a/src/sysbin/lx/lxdrawlib.c b/src/sysbin/lx/lxdrawlib.c
index 91bf07f..001d378 100644
--- a/src/sysbin/lx/lxdrawlib.c
+++ b/src/sysbin/lx/lxdrawlib.c
@@ -89,7 +89,7 @@ static int font_text_height(lua_State *L) {
 // ====================================================================
 //                            SURFACES
 
-static int draw_from_fd(lua_State *L) {
+static int draw_surface_from_fd(lua_State *L) {
   int fd = luaL_checkinteger(L, 1);
   luaL_checktype(L, 2, LUA_TTABLE);
 
@@ -267,7 +267,7 @@ static int surface_write(lua_State *L) {
 /* }====================================================== */
 
 static const luaL_Reg drawlib[] = {
-  {"from_fd",     draw_from_fd},
+  {"surface_from_fd",draw_surface_from_fd},
   {"load_font",    draw_loadfont},
   {NULL, NULL}
 };
diff --git a/src/syslua/lx/gui.lua b/src/syslua/lx/gui.lua
new file mode 100644
index 0000000..beb382e
--- /dev/null
+++ b/src/syslua/lx/gui.lua
@@ -0,0 +1,76 @@
+local sys = require 'lx.sys'
+local sysdef= require 'lx.sysdef'
+local ioctl = require 'lx.ioctl'
+local draw = require 'lx.draw'
+
+local mainloop = require 'lx.mainloop'
+
+local gui = {
+	-- Keyboard info
+	-- TODO
+	-- Mouse info
+	mouse_x = 0,
+	mouse_y = 0,
+	mouse_lbtn = false,
+	mouse_rbtn = false,
+	mouse_midbtn = false,
+}
+
+function gui.open()
+	if sys.stat('io:/display/vesa') and sys.stat('io:/input/pckbd') and sys.stat('io:/input/pcmouse') then
+		gui.open_io()
+	elseif sys.stat_open(sysdef.STD_FD_GIP) then
+		gui.open_gip()
+	else
+		error("Could not open GUI!")
+	end
+end
+
+function gui.open_io()
+	-- Open display
+	gui.vesa_fd = sys.open("io:/display/vesa", sysdef.FM_IOCTL | sysdef.FM_READ | sysdef.FM_WRITE | sysdef.FM_MMAP)
+	assert(gui.vesa_fd ~= 0)
+
+	gui.vesa_info = ioctl.fb_get_info(gui.vesa_fd)
+	gui.surface = draw.surface_from_fd(gui.vesa_fd, gui.vesa_info)
+
+	-- Open keyboard
+	gui.pckbd_fd = sys.open("io:/input/pckbd", sysdef.FM_READ)
+	assert(gui.pckbd_fd ~= 0)
+
+	gui.pckbd_mainloop_fd = mainloop.add_fd(gui.pckbd_fd, function() error('pckbd fd error') end)
+	local function pckbd_handler(ev)
+		local scancode, ty = string.unpack("HH", ev)
+		gui.on_keyboard(scancode, ty)
+
+		gui.pckbd_mainloop_fd:expect(4, pckbd_handler)
+	end
+	gui.pckbd_mainloop_fd:expect(4, pckbd_handler)
+
+	-- Open mouse
+	gui.pcmouse_fd = sys.open("io:/input/pcmouse", sysdef.FM_READ)
+	assert(gui.pcmouse_fd ~= 0)
+
+	gui.pcmouse_mainloop_fd = mainloop.add_fd(gui.pcmouse_fd, function() error("pcmouse fd error") end)
+	local function pcmouse_handler(ev)
+		local dx, dy, dw, lb, rb, mb = string.unpack("hhbBBB", ev)
+		gui.on_mouse(dx, dy, dw, lb, rb, mb)
+
+		gui.pcmouse_mainloop_fd:expect(8, pcmouse_handler)
+	end
+	gui.pcmouse_mainloop_fd:expect(8, pcmouse_handler)
+end
+
+function gui.open_gip()
+	-- TODO
+end
+
+function gui.on_keyboard(scancode, ty)
+	-- TODO
+end
+
+function gui.on_mouse(dx, dy, dw, lb, rb, mb)
+	-- TODO
+end
+
+return gui