minor update

res/layouts/pages/content_menu.xml

@@ -13,7 +13,7 @@
         size='32' margin='0,0,10,15' gravity='bottom-right'
         color='#FFFFFF50' hover-color='#FFFFFF10'/>
 
-    <image id="open_config" onclick='open_config()' interactive='true' src='gui/settings_icon' 
+    <image id="open_config" enabled="false" onclick='open_config()' interactive='true' src='gui/settings_icon' 
         size='32' margin='0,0,52,15' gravity='bottom-right'
         color='#FFFFFF50' hover-color='#FFFFFF10'/>
 

res/layouts/pages/content_menu.xml.lua

@@ -1,5 +1,9 @@
 local packs_installed = {}
 local pack_open = {}
+local parsers = {
+    toml = toml,
+    json = json
+}
 
 function on_open(params)
     refresh()
@@ -45,14 +49,14 @@ end
 local function create_checkbox(id, name, cheaked)
     document.configs:add(string.format(
         "<checkbox id='%s' consumer='function(x) set_value(\"%s\", \"%s\", x) end' checked='%s'>%s</checkbox>",
-        id, name, id, cheaked, name
+        id, name, id, cheaked, name:gsub("^%l", string.upper)
     ))
 end
 
 local function create_textbox(id, name, text)
     document.configs:add(string.format(
         "<label id='%s'>%s</label>",
-        id .. "_label", name
+        id .. "_label", name:gsub("^%l", string.upper)
     ))
     document.configs:add(string.format(
         "<textbox id='%s' consumer='function(x) set_value(\"%s\", \"%s\", x) end' hint='%s'>%s</textbox>",
@@ -63,7 +67,7 @@ end
 local function create_trackbar(id, name, val)
     document.configs:add(string.format(
         "<label id='%s'>%s (%s)</label>",
-        id .. "_label", name, val
+        id .. "_label", name:gsub("^%l", string.upper), val
     ))
     document.configs:add(string.format( 
         "<trackbar id='%s' consumer='function(x) set_value(\"%s\", \"%s\", x) end' value='%s' min='0' max='1000' step='10'>%s</trackbar>",
@@ -79,30 +83,30 @@ local function create_label(id, text, color)
         ))
     else
         document.configs:add(string.format(
-            "<label>%s</label>",
+            "<label color='%s'>%s</label>",
-            text
+            color, text
         ))
     end
 end
 
 local function create_config(i, config, name, path)
-    create_label(name, '[' .. name .. ']', "#008000")
+    create_label(name, ('[' .. name .. ']'):upper(), "#FFFFFF")
-    pack_open[2][i] = {{}, path = path}
+    pack_open[2][i] = {elements = {}, path = path}
     for _, a in ipairs(config.checkboxes) do
         create_checkbox(i .. '_' .. a[1], a[1], a[2])
-        pack_open[2][i][1][a[1]] = type(a[2])
+        pack_open[2][i]["elements"][a[1]] = type(a[2])
     end
     create_label(nil, '', 0)
     for _, a in ipairs(config.trackbars) do
         create_trackbar(i .. '_' .. a[1], a[1], a[2])
         create_label(nil, '', 0)
-        pack_open[2][i][1][a[1]] = type(a[2])
+        pack_open[2][i]["elements"][a[1]] = type(a[2])
     end
 
     for _, a in ipairs(config.textboxes) do
         create_textbox(i .. '_' .. a[1], a[1], a[2])
         create_label(nil, '', 0)
-        pack_open[2][i][1][a[1]] = type(a[2])
+        pack_open[2][i]["elements"][a[1]] = type(a[2])
     end
     create_label(nil, '', 0)
 end
@@ -115,12 +119,9 @@ local function load_config_file(path)
         return
     end
 
-    local value = file.read(path)
+    if parsers[extension] then
-
+        local value = file.read(path)
-    if extension == "toml" then
+        return parsers[extension].parse(value), extension
-        return toml.parse(value), extension
-    elseif extension == "json" then
-        return json.parse(value), extension
     end
 end
 
@@ -150,23 +151,33 @@ local function load_config(path)
     end
 end
 
+local function valid_configs(path)
+    if file.exists(path) and file.isdir(path) then
+        for _, c in ipairs(file.list(path)) do
+            local extension = c:match("%.(%w+)$")
+            if parsers[extension] then
+                return true
+            end
+        end
+    end
+    return false
+end
+
 function set_value(name, id, value)
     local config_id = tonumber(id:match("^(%w+)_"))
     local elem_id = id:match("^[^_]+_(.+)$")
-    local type_val = pack_open[2][config_id][1][elem_id]
+    local type_val = pack_open[2][config_id]["elements"][elem_id]
 
     if type_val == 'number' then
-        document[id .. '_label'].text = string.format("%s (%s)", elem_id, value)
+        document[id .. '_label'].text = string.format("%s (%s)", elem_id:gsub("^%l", string.upper), value)
     end
 
     local path = pack_open[2][config_id].path
     local config, extension = load_config_file(path)
     config[name] = value
 
-    if extension == "toml" then
+    if parsers[extension] then
-        file.write(path, toml.tostring(config))
+        file.write(path, parsers[extension].tostring(config))
-    elseif extension == "json" then
-        file.write(path, json.tostring(config))
     end
 end
 
@@ -176,6 +187,7 @@ function open_pack(id)
 
     document.configs.visible = false
     document.content_info.visible = true
+    if valid_configs("config:" .. id) then document.open_config.enabled = true else document.open_config.enabled = false end
 
     if packinfo['dependencies'] == nil then document.dependencies.text = 'None' else document.dependencies.text = table.tostring(packinfo['dependencies']) end
     if packinfo['creator'] == '' then document.author.text = 'None' else document.author.text = packinfo['creator'] end
@@ -185,13 +197,15 @@ end
 
 function open_config()
     local id = pack_open[1]
-    if (not document.configs.visible and id) and
+    local path = "config:" .. id
-        (file.exists("config:" .. id) and #file.list("config:" .. id) > 0) then
 
+    if (not document.configs.visible and id) and valid_configs(path) then
         document.configs:clear()
         document.configs.visible = true
         document.content_info.visible = false
+
         local configs = file.list("config:" .. id)
+
         for i, c in ipairs(configs) do
             local name = c:match("([^/]+)$")
             name = name:match("([^%.]+)")
@@ -201,10 +215,10 @@ function open_config()
                 create_config(i, config, name, c)
             end
         end
-    else
+        return
-        document.configs.visible = false
-        document.content_info.visible = true
     end
+    document.configs.visible = false
+    document.content_info.visible = true
 end
 
 function refresh()
@@ -218,7 +232,7 @@ function refresh()
     local contents = document.contents
     contents:clear()
 
-    for i,id in ipairs(packs_installed) do
+    for i, id in ipairs(packs_installed) do
         local packinfo = pack.get_info(id)
 
         packinfo.id = id