diff options
Diffstat (limited to 'lua/settings.lua')
| -rw-r--r-- | lua/settings.lua | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/lua/settings.lua b/lua/settings.lua new file mode 100644 index 00000000..291cde6b --- /dev/null +++ b/lua/settings.lua @@ -0,0 +1,249 @@ +local lvgl = require("lvgl") +local backstack = require("backstack") +local widgets = require("widgets") +local theme = require("theme") +local volume = require("volume") + +local settings = {} + +local function SettingsScreen(title) + local menu = widgets.MenuScreen { + show_back = true, + title = title, + } + menu.content = menu.root:Object { + flex = { + flex_direction = "column", + flex_wrap = "nowrap", + justify_content = "flex-start", + align_items = "flex-start", + align_content = "flex-start", + }, + w = lvgl.PCT(100), + flex_grow = 1, + pad_left = 4, + pad_right = 4, + } + return menu +end + +function settings.bluetooth() + local menu = SettingsScreen("Bluetooth") + + local enable_container = menu.content:Object { + flex = { + flex_direction = "row", + justify_content = "flex-start", + align_items = "flex-start", + align_content = "flex-start", + }, + w = lvgl.PCT(100), + h = lvgl.SIZE_CONTENT, + } + enable_container:Label { text = "Enable", flex_grow = 1 } + enable_container:Switch {} + + local preferred_container = menu.content:Object { + flex = { + flex_direction = "row", + justify_content = "flex-start", + align_items = "flex-start", + align_content = "flex-start", + }, + w = lvgl.PCT(100), + h = lvgl.SIZE_CONTENT, + } + preferred_container:add_style(theme.settings_title) + preferred_container:Label { + text = "Preferred Device", + flex_grow = 1, + } + preferred_container:Label { text = "x" } + + local preferred_device = menu.content:Label { + text = "My Cool Speakers", + } + + menu.content:Label { + text = "Available Devices", + }:add_style(theme.settings_title) + + local known_devices = menu.content:List { + w = lvgl.PCT(100), + flex_grow = 1, + } +end + +function settings.headphones() + local menu = SettingsScreen("Headphones") + + menu.content:Label { + text = "Maximum volume limit", + }:add_style(theme.settings_title) + + local volume_chooser = menu.content:Dropdown { + options = "Line Level (-10 dB)\nCD Level (+6 dB)\nMaximum (+10dB)", + selected = 1, + } + local limits = { -10, 6, 10 } + volume_chooser:onevent(lvgl.EVENT.VALUE_CHANGED, function() + local selection = volume_chooser:get('selected') + volume.limit_db.set(limits[selection]) + end) + + menu.content:Label { + text = "Left/Right balance", + }:add_style(theme.settings_title) + + local balance = menu.content:Slider { + w = lvgl.PCT(100), + h = 5, + range = { min = -5, max = 5 }, + value = 0, + } + balance:onevent(lvgl.EVENT.VALUE_CHANGED, function() + volume.left_bias:set(balance:value()) + end) + + local balance_label = menu.content:Label {} + + menu.bindings = { + volume.limit_db:bind(function(limit) + print("new limit", limit) + for i=1,#limits do + if limits[i] == limit then + volume_chooser:set{ selected = i } + end + end + end), + volume.left_bias:bind(function(bias) + balance:set { + value = bias + } + if bias < 0 then + balance_label:set { + text = string.format("Left -%.2fdB", bias / 4) + } + else + balance_label:set { + text = string.format("Right -%.2fdB", -bias / 4) + } + end + end), + } + + return menu +end + +function settings.display() + local menu = SettingsScreen("Display") + + menu.content:Label { + text = "Brightness", + }:add_style(theme.settings_title) + + local brightness = menu.content:Slider { + w = lvgl.PCT(100), + h = 5, + range = { min = 0, max = 100 }, + value = 50, + } + brightness:onevent(lvgl.EVENT.VALUE_CHANGED, function() + print("bright", brightness:value()) + end) +end + +function settings.input() + local menu = SettingsScreen("Input Method") + + menu.content:Label { + text = "Control scheme", + }:add_style(theme.settings_title) + + local controls_chooser = menu.content:Dropdown { + options = "Buttons only\nD-Pad\nTouchwheel", + selected = 3, + } + controls_chooser:onevent(lvgl.EVENT.VALUE_CHANGED, function() + local selection = controls_chooser:get('selected') + print("controls", selection) + end) +end + +function settings.database() + local menu = SettingsScreen("Database") + local db = require("database") + widgets.Row(menu.content, "Schema version", db.version()) + widgets.Row(menu.content, "Size on disk", string.format("%.1f KiB", db.size() / 1024)) + + local actions_container = menu.content:Object { + w = lvgl.PCT(100), + h = lvgl.SIZE_CONTENT, + flex = { + flex_direction = "row", + justify_content = "center", + align_items = "space-evenly", + align_content = "center", + }, + pad_top = 4, + pad_column = 4, + } + actions_container:add_style(theme.list_item) + + local update = actions_container:Button {} + update:Label { text = "Update" } + + local recreate = actions_container:Button {} + recreate:Label { text = "Recreate" } +end + +function settings.firmware() + local menu = SettingsScreen("Firmware") + local version = require("version") + widgets.Row(menu.content, "ESP32", version.esp()) + widgets.Row(menu.content, "SAMD21", version.samd()) + widgets.Row(menu.content, "Collator", version.collator()) +end + +function settings.root() + local menu = widgets.MenuScreen { + show_back = true, + title = "Settings", + } + menu.list = menu.root:List { + w = lvgl.PCT(100), + h = lvgl.PCT(100), + flex_grow = 1, + } + + local function section(name) + menu.list:add_text(name):add_style(theme.list_heading) + end + + local function submenu(name, fn) + local item = menu.list:add_btn(nil, name) + item:onClicked(function() + backstack.push(fn) + end) + item:add_style(theme.list_item) + end + + section("Audio") + submenu("Bluetooth", settings.bluetooth) + submenu("Headphones", settings.headphones) + + section("Interface") + submenu("Display", settings.display) + submenu("Input Method", settings.input) + + section("System") + submenu("Database", settings.database) + submenu("Firmware", settings.firmware) + submenu("Licenses", function() + return require("licenses")() + end) + + return menu +end + +return settings |