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 1-- Hyprland Layout Indicator bar widget
 2
 3local scrollGlyph = noctalia.getConfig("scroll_glyph")
 4local dwindleGlyph = noctalia.getConfig("dwindle_glyph")
 5local floatGlyph = noctalia.getConfig("float_glyph")
 6
 7local command = noctalia.getConfig("command")
 8local layoutCommand = noctalia.getConfig("layout_command")
 9local floatCommand = noctalia.getConfig("float_command")
10
11local state = {
12  layout = "scrolling",
13  allFloat = false,
14}
15
16local function render()
17  if state.allFloat then
18    barWidget.setGlyph(floatGlyph)
19    barWidget.setTooltip(noctalia.tr("float"))
20  elseif state.layout == "dwindle" then
21    barWidget.setGlyph(dwindleGlyph)
22    barWidget.setTooltip(noctalia.tr("dwindle"))
23  else
24    barWidget.setGlyph(scrollGlyph)
25    barWidget.setTooltip(noctalia.tr("scrolling"))
26  end
27  barWidget.setText("")
28  barWidget.setVisible(true)
29end
30
31local function refreshLayout()
32  if layoutCommand == nil or layoutCommand == "" then
33    return
34  end
35  noctalia.runAsync(layoutCommand, function(result)
36    local out = result.stdout or ""
37    if string.find(out, "dwindle", 1, true) then
38      state.layout = "dwindle"
39    else
40      state.layout = "scrolling"
41    end
42    render()
43  end)
44end
45
46local function refreshFloat()
47  if floatCommand == nil or floatCommand == "" then
48    return
49  end
50  noctalia.runAsync(floatCommand, function(result)
51    local out = result.stdout or ""
52    state.allFloat = string.find(out, "true", 1, true) ~= nil
53    render()
54  end)
55end
56
57-- Static otherwise: slow periodic tick down
58function update()
59  noctalia.setUpdateInterval(60000)
60end
61
62-- Initialise from live compositor state, then render immediately
63refreshLayout()
64refreshFloat()
65render()
66
67if command ~= nil and command ~= "" then
68  noctalia.runStream(command, function(line)
69    -- Tiling layout is pushed explicitly by the layout-toggle keybind
70    local layout = string.match(line, "^custom>>layout:(%S+)$")
71    if layout ~= nil then
72      state.layout = layout
73      render()
74      return
75    end
76
77    -- The float toggle asks for an explicit re-check
78    if string.match(line, "^custom>>floatcheck$") ~= nil then
79      refreshFloat()
80      return
81    end
82
83    if string.match(line, "^openwindow>>") ~= nil
84      or string.match(line, "^closewindow>>") ~= nil
85      or string.match(line, "^movewindow>>") ~= nil
86      or string.match(line, "^workspace>>") ~= nil
87    then
88      refreshFloat()
89    end
90  end)
91end