96 lines
2.2 KiB
Lua
96 lines
2.2 KiB
Lua
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laptop.apps = {}
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local app_class = {}
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app_class.__index = app_class
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function app_class:get_formspec()
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if self.formspec_func then
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return 'size[15,10]'..
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'background[15,10;0,0;os_main2.png;true]'..
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'bgcolor[#00000000;false]'..
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self.formspec_func(self, self.os)
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else
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return ""
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end
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end
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function app_class:receive_fields(fields, sender)
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if self.receive_fields_func then
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return self.receive_fields_func(self, self.os, fields, sender)
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end
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end
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--[[ ********** App API definition ***********
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* methods
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app.formspec_func(app, os)
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app.receive_fields_func(app, os, fields, sender)
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* attributes
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app.app_name - displayed string. If not given it is just a view, not listed in apps list
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****************************************** ]]
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function laptop.register_app(name, def)
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laptop.apps[name] = def
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end
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function laptop.get_app(name, os)
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local app = laptop.apps[name]
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if not app then
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return
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end
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app = setmetatable(app, app_class)
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app.os = os
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return app
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end
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------------------------------------------------------------------------
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laptop.register_app("launcher", {
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-- app_name = "Main launcher", -- not in launcher list
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formspec_func = function(app, os)
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local i = 0
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local out = ""
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local appslist_sorted = {}
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for name, def in pairs(laptop.apps) do
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if def.app_name then
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table.insert(appslist_sorted, {name = name, def = def})
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end
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end
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table.sort(appslist_sorted, function(a,b) return a.name < b.name end)
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for i, e in ipairs(appslist_sorted) do
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out = out .. 'button['..2*i..',1;2,1;'..e.name..';'..e.def.app_name..']'
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end
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return out
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end,
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receive_fields_func = function(app, os, fields, sender)
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for name, descr in pairs(fields) do
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if laptop.apps[name] then
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os:set_app(name)
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break
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end
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end
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end
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})
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laptop.register_app("demo1", {
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app_name = "Demo App",
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formspec_func = function(app, os)
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print("formspec_func")
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return 'button[5,5;3,1;Back;Back to launcher]'
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end,
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receive_fields_func = function(app, os, fields, sender)
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os:set_app("launcher")
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end
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})
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laptop.register_app("demo2", {
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app_name = "Demo App 2",
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formspec_func = function(app, os)
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return 'button[3,3;5,1;Back;Back to launcher]'
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end,
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receive_fields_func = function(app, os, fields, sender)
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os:set_app("launcher")
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end
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})
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