EasyEffects-PresetCTRL: New plugin

easyeffects-presetctrl/README.md

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+# EasyEffects PresetCTRL
+
+This plugin allows you to control the active easy effects preset from a bar
+widget.
+
+## Plugin
+
+| Field | Value |
+| --- | --- |
+| ID | `nuddel69/easyeffects-presetctrl` |
+| Entries | Bar widget: `preset_picker`; panel: `picker`|
+
+## Requirements
+
+Install `easyeffects` on `PATH`.
+
+## Usage
+
+Ensure easy effects launched at least once during the current boot. Configure
+your effects in the GUI and save them as presets. The widget interfaces with the
+CLI and will present you with all available outputs.
+
+The panel can also be accessed using the IPC command:
+
+```sh
+noctalia msg panel-toggle nuddel69/easyeffects-presetctrl:picker
+```
+
+## Settings
+
+| Setting | Type | Default | Description |
+| --- | --- | --- | --- |
+| `glyph` | `glyph` | `music-cog` | Icon to be displayed in widget. |
+| `label` | `string` | `Audio Preset` | Widget label |
+| `show-glyph` | `bool` | `true` | Whether or not to show glyph in the widget |
+| `show-label` | `bool` | `true` | Whether or not to show label in the widget |
+
+## TODO
+
+- Enable/Disable
+- Input presets
+  SystemD service to start easyeffects in the background

easyeffects-presetctrl/picker.luau

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+local enabled = true
+local presetIndex = 0
+local presets = {}
+local title = "Easy Effects Preset Picker"
+
+local function section(title, control)
+  return ui.column({ gap = 8 }, {
+    ui.label({ text = title, fontWeight = "medium", color = "on_surface_variant" }),
+    control,
+  })
+end
+
+local function render()
+  panel.render(ui.column({ flexGrow = 1, gap = 16 }, {
+
+    -- Header
+    ui.row({ align = "center", justify = "space_between", gap = 8 }, {
+      ui.label({ text = title, fontSize = 16, fontWeight = "bold", color = "on_surface", flexGrow = 1 }),
+      ui.button({ glyph = "close", onClick = "onCloseClicked" }),
+    }),
+
+    -- Body
+    ui.scroll({ flexGrow = 1, gap = 16 }, {
+      section("Preset", ui.select({ options = presets, selectedIndex = presetIndex, onChange = "onPreset" })),
+
+      section("Enable EasyEffects?", ui.row({ gap = 12, align = "center" }, {
+        ui.toggle({ checked = enabled, onChange = "onToggle" }),
+        ui.label({ text = enabled and "Enabled" or "Disabled", flexGrow = 1 }),
+      })),
+
+    }),
+  }))
+end
+
+function onOpen(_context)
+  local inOutputPresets = false
+  presets = {}
+
+  noctalia.runStream(
+    "easyeffects -p",
+    function(line)
+      if line == "Output presets:" then
+        inOutputPresets = true
+        return
+      end
+
+      if line == "Input presets:" or line == "No input presets." then
+        inOutputPresets = false
+        return
+      end
+
+      if inOutputPresets then
+        -- Match: "^<index><TAB><preset>$"
+        local preset = line:match("^%d+\t(.+)$")
+
+        if preset then
+          table.insert(presets, preset)
+          render()
+        end
+      end
+    end
+  )
+end
+
+function onToggle(value)
+  enabled = value == "true"
+  render()
+end
+
+function onPreset(index, _text)
+  presetIndex = tonumber(index) or 0
+  noctalia.notify("EasyEffects PresetCTRL", table.concat({"Setting preset: ", presets[presetIndex +1]}))
+  if not noctalia.commandExists("easyeffects") then
+  noctalia.notify("EasyEffects PresetCTRL", table.concat({"Can't set preset: ", presets[presetIndex +1]}))
+  end
+
+  noctalia.runStream(
+    table.concat({"easyeffects -l", '"' .. presets[presetIndex + 1] .. '"'}),
+    function(line)
+      noctalia.notify("EasyEffects PresetCTRL", line)
+    end)
+
+  render()
+end
+
+function onCloseClicked()
+  panel.close()
+end

easyeffects-presetctrl/plugin.toml

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+id = "nuddel69/easyeffects-presetctrl"
+name = "EasyEffects PresetCtrl"
+version = "1.0.0"
+plugin_api = 3
+author = "Nuddel69"
+license = "AGPL-3.0"
+dependencies = ["easyeffects"]
+tags = ["audio", "utility", "music"]
+icon = "music-cog"
+description = "A plugin to switch EasyEffects output presets from a simple widget"
+
+[[widget]]
+id = "preset_picker"
+entry = "widget.luau"
+
+[[widget.setting]]
+key = "glyph"
+type = "glyph"
+label_key = "settings.glyph.label"
+description_key = "settings.glyph.description"
+default = "music-cog"
+
+[[widget.setting]]
+key = "show_glyph"
+type = "bool"
+label_key = "settings.show_glyph.label"
+default = true
+
+[[widget.setting]]
+key = "label"
+type = "string"
+label_key = "settings.label.label"
+description_key = "settings.label.description"
+default = "Audio Preset"
+
+[[widget.setting]]
+key = "show_label"
+type = "bool"
+label_key = "settings.show_label.label"
+default = true
+
+
+[[panel]]
+id = "picker"
+entry = "picker.luau"
+width = 420
+height = 230
+placement = "attached"
+open_near_click = true

easyeffects-presetctrl/translations/en.json

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+{
+  "settings": {
+    "glyph": {
+      "label": "Glyph",
+      "description": "Icon to be displayed in widget"
+    },
+    "show_glyph": {
+      "label": "Show Glyph",
+      "description": "Whether or not to show glyph in the widget"
+    },
+    "label": {
+      "label": "Label",
+      "description": "Widget label"
+    },
+    "show_label": {
+      "label": "Show Label",
+      "description": "Whether or not to show label in the widget"
+    }
+  }
+}

easyeffects-presetctrl/widget.luau

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+local label = noctalia.getConfig("label")
+local glyph = noctalia.getConfig("glyph")
+local showGlyph = noctalia.getConfig("show_glyph")
+local showLabel = noctalia.getConfig("show_label")
+
+
+local function render()
+  if showGlyph then
+    barWidget.setGlyph(glyph)
+  end
+  if showLabel then
+    barWidget.setText(label)
+  end
+end
+
+function update()
+  noctalia.setUpdateInterval(1000)
+  render()
+end
+
+function onClick()
+  noctalia.togglePanel("nuddel69/easyeffects-presetctrl:picker")
+  render()
+end