add content_config

res/layouts/pages/content_menu.xml

@@ -1,15 +1,23 @@
+
 <container size='1000,580' color='#0F1E2DB2' interval='5' context='menu'>
     <panel id='contents' pos='15,15' size='440,490' color='0' max-length='455' scrollable='true'>
         <!-- content is generated in script -->
     </panel>
     <button pos='15,525' size='440,40' onclick='menu:back()'>@Back</button>
-    <button pos='485,525' size='500,40' onclick='core.open_folder("user:content")'>@Open content folder</button>
 
     <panel id='search_panel' size='440,35' pos='15,485' interval='1' color='#0000004C'>
         <textbox id='search_textbox' multiline='false' size='440,25' sub-consumer='function(x) refresh_search() end'></textbox>
     </panel>
 
-    <panel id='content_info' pos='485,15' size='440,406' color='0' max-length='406' scrollable='true'>
+    <image onclick='core.open_folder("user:content")' interactive='true' src='gui/folder_icon' 
+        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' 
+        size='32' margin='0,0,52,15' gravity='bottom-right'
+        color='#FFFFFF50' hover-color='#FFFFFF10'/>
+
+    <panel id='content_info' pos='485,15' size='440,506' color='0' max-length='506' scrollable='true'>
         <label>@Creator</label>
         <label id='author' multiline="true" color='#8C8C8C'>None</label>
         <label></label>
@@ -25,4 +33,8 @@
         <label>@Dependencies</label>
         <label id='dependencies' multiline="true" color='#8C8C8C'>None</label>
     </panel>
+
+    <panel id='configs' visible='false' pos='485,15' size='440,506' color='0' max-length='506' scrollable='true'>
+        <!-- content is generated in script -->
+    </panel>
 </container>

res/layouts/pages/content_menu.xml.lua

@@ -1,4 +1,5 @@
 local packs_installed = {}
+local pack_open = {}
 
 function on_open(params)
     refresh()
@@ -41,9 +42,140 @@ function refresh_search()
     end
 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
+    ))
+end
+
+local function create_textbox(id, name, text)
+    document.configs:add(string.format(
+        "<label id='%s'>%s</label>",
+        id .. "_label", name
+    ))
+    document.configs:add(string.format(
+        "<textbox id='%s' consumer='function(x) set_value(\"%s\", \"%s\", x) end' hint='%s'>%s</textbox>",
+        id, name, id, name, text
+    ))
+end
+
+local function create_trackbar(id, name, val)
+    document.configs:add(string.format(
+        "<label id='%s'>%s (%s)</label>",
+        id .. "_label", name, 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>",
+        id, name, id, val, name
+    ))
+end
+
+local function create_label(id, text, color)
+    if id then
+        document.configs:add(string.format(
+            "<label id='%s' color='%s'>%s</label>",
+            id, color, text
+        ))
+    else
+        document.configs:add(string.format(
+            "<label>%s</label>",
+            text
+        ))
+    end
+end
+
+local function create_config(i, config, name, path)
+    create_label(name, '[' .. name .. ']', "#008000")
+    pack_open[2][i] = {{}, 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])
+    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])
+    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])
+    end
+    create_label(nil, '', 0)
+end
+
+
+local function load_config_file(path)
+    local extension = path:match("%.(%w+)$")
+
+    if not extension or file.isdir(path) then
+        return
+    end
+
+    local value = file.read(path)
+
+    if extension == "toml" then
+        return toml.parse(value), extension
+    elseif extension == "json" then
+        return json.parse(value), extension
+    end
+end
+
+local function load_config(path)
+    if file.exists(path) then
+        local value = load_config_file(path)
+        local config = {checkboxes = {},
+                        trackbars = {},
+                        textboxes = {}
+                        }
+
+        if not value then
+            return
+        end
+
+        for i, v in pairs(value) do
+            if type(v) == "string" then
+                table.insert(config.textboxes, {i, v})
+            elseif type(v) == "boolean" then
+                table.insert(config.checkboxes, {i, v})
+            elseif type(v) == "number" then
+                table.insert(config.trackbars,  {i, v})
+            end
+        end
+
+        return config
+    end
+end
+
+function set_value(name, id, value)
+    local config_id = tonumber(id:match("^(%w+)_"))
+    local elem_id = id:match("^[^_]+_(.+)$")
+    local type_val = pack_open[2][config_id][1][elem_id]
+
+    if type_val == 'number' then
+        document[id .. '_label'].text = string.format("%s (%s)", elem_id, value)
+    end
+
+    local path = pack_open[2][config_id].path
+    local config, extension = load_config_file(path)
+    config[name] = value
+
+    if extension == "toml" then
+        file.write(path, toml.tostring(config))
+    elseif extension == "json" then
+        file.write(path, json.tostring(config))
+    end
+end
 
 function open_pack(id)
     local packinfo = pack.get_info(id)
+    pack_open = {id, {}}
+
+    document.configs.visible = false
+    document.content_info.visible = true
 
     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
@@ -51,11 +183,35 @@ function open_pack(id)
     if packinfo['description'] == nil then document.description.text = 'None' else document.description.text = packinfo['description'] end
 end
 
+function open_config()
+    local id = pack_open[1]
+    if (not document.configs.visible and id) and
+        (file.exists("config:" .. id) and #file.list("config:" .. id) > 0) 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("([^%.]+)")
+            local config = load_config(c)
+
+            if config then
+                create_config(i, config, name, c)
+            end
+        end
+    else
+        document.configs.visible = false
+        document.content_info.visible = true
+    end
+end
+
 function refresh()
     local packs_available = pack.get_available()
     packs_installed = pack.get_installed()
 
-    for i,k in ipairs(packs_available) do
+    for _, k in ipairs(packs_available) do
         table.insert(packs_installed, k)
     end
 

res/preload.json

@@ -17,7 +17,9 @@
         "gui/warning",
         "gui/error",
         "gui/cross",
-        "gui/refresh"
+        "gui/refresh",
+        "gui/folder_icon",
+        "gui/settings_icon"
     ],
     "fonts": [
         {