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105 lines
2.6 KiB
105 lines
2.6 KiB
local lvgl = require("lvgl")
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local power = require("power")
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local bluetooth = require("bluetooth")
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local playback = require("playback")
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local widgets = {}
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function widgets.StatusBar(parent, opts)
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local status_bar = {}
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status_bar.root = parent:Object {
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flex = {
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flex_direction = "row",
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justify_content = "flex-start",
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align_items = "center",
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align_content = "center",
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},
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w = lvgl.HOR_RES(),
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h = lvgl.SIZE_CONTENT,
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bg_opa = lvgl.OPA(100),
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bg_color = "#fff",
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pad_top = 1,
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pad_bottom = 1,
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pad_column = 1,
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shadow_width = 6,
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shadow_opa = lvgl.OPA(50),
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shaddow_ofs_x = 0,
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scrollbar_mode = lvgl.SCROLLBAR_MODE.OFF,
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}
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if opts.back_cb then
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status_bar.back = status_bar.root:Label {
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w = lvgl.SIZE_CONTENT,
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h = 12,
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text = "<",
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}
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status_bar.back:onClicked(opts.back_cb)
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end
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status_bar.title = status_bar.root:Label {
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w = lvgl.PCT(100),
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h = 16,
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text = "",
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flex_grow = 1,
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}
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if opts.title then
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status_bar.title.set { text = opts.title }
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end
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status_bar.playing = status_bar.root:Image {}
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status_bar.bluetooth = status_bar.root:Image {}
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status_bar.battery = status_bar.root:Image {}
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status_bar.bindings = {
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power.battery_pct:bind(function(percent)
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local src
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if percent >= 95 then
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src = "battery_full.png"
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elseif percent >= 75 then
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src = "battery_80.png"
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elseif percent >= 55 then
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src = "battery_60.png"
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elseif percent >= 35 then
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src = "battery_40.png"
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elseif percent >= 15 then
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src = "battery_20.png"
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else
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src = "battery_empty.png"
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end
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status_bar.battery:set_src("//lua/assets/" .. src)
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end),
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playback.playing:bind(function(playing)
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if playing then
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status_bar.playing:set_src("//lua/assets/play.png")
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else
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status_bar.playing:set_src("//lua/assets/pause.png")
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end
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end),
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playback.track:bind(function(track)
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if track then
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status_bar.playing:clear_flag(lvgl.FLAG.HIDDEN)
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else
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status_bar.playing:add_flag(lvgl.FLAG.HIDDEN)
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end
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end),
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bluetooth.enabled:bind(function(en)
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if en then
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status_bar.bluetooth:clear_flag(lvgl.FLAG.HIDDEN)
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else
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status_bar.bluetooth:add_flag(lvgl.FLAG.HIDDEN)
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end
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end),
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bluetooth.connected:bind(function(connected)
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if connected then
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status_bar.bluetooth:set_src("//lua/assets/bt_conn.png")
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else
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status_bar.bluetooth:set_src("//lua/assets/bt.png")
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end
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end),
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}
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return status_bar
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end
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return widgets
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