init

Signed-off-by: Hadi <[email protected]>

internal/ui/audio/model.go

@@ -0,0 +1,106 @@
+// Package audio provides the "Audio" TUI page: a thin, tabbed wrapper around
+// wpctl (and the pw-play/pw-cat helper tools that ship with it) covering
+// output devices, input devices, and per-application streams, in the same
+// spirit as the network page's tabs.
+package audio
+
+import (
+	"charm.land/bubbles/v2/help"
+	tea "charm.land/bubbletea/v2"
+	ilovetui "github.com/anotherhadi/ilovetui"
+	"github.com/anotherhadi/settuings/internal/icons"
+)
+
+type tab int
+
+const (
+	tabOutput tab = iota
+	tabInput
+	tabApps
+)
+
+var visibleTabs = []tab{tabOutput, tabInput, tabApps}
+
+func (t tab) label() string {
+	switch t {
+	case tabOutput:
+		return "Output"
+	case tabInput:
+		return "Input"
+	case tabApps:
+		return "Apps"
+	default:
+		return ""
+	}
+}
+
+func (t tab) icon() string {
+	switch t {
+	case tabOutput:
+		return icons.I.Output
+	case tabInput:
+		return icons.I.Input
+	case tabApps:
+		return icons.I.Apps
+	default:
+		return ""
+	}
+}
+
+type Model struct {
+	active tab
+	width  int
+	height int
+	help   help.Model
+
+	checkErr error // reason wpctl is unusable; nil once confirmed OK
+	checked  bool
+
+	output outputState
+	input  inputState
+	apps   appsState
+}
+
+func New() Model {
+	return Model{
+		active: tabOutput,
+		help:   ilovetui.NewHelp(),
+		output: newOutputState(),
+		input:  newInputState(),
+		apps:   newAppsState(),
+	}
+}
+
+func (m Model) Init() tea.Cmd {
+	return nil
+}
+
+// Activate is called every time the user navigates onto this page. It
+// re-checks wpctl availability, kicks off a fetch for every tab, and starts
+// the periodic auto-refresh loop.
+func (m *Model) Activate() tea.Cmd {
+	return tea.Batch(
+		checkCmd(),
+		fetchOutputCmd(),
+		fetchInputCmd(),
+		fetchAppsCmd(),
+		tickCmd(),
+	)
+}
+
+// Deactivate is called synchronously when the user navigates away from this
+// page (or quits) so the live input-level meter, if running, never leaks a
+// background pw-cat process.
+func (m *Model) Deactivate() {
+	m.input.stopLevelMonitor()
+}
+
+func (m Model) IsEditing() bool {
+	return false
+}
+
+func (m *Model) SetSize(w, h int) {
+	m.width = w
+	m.height = h
+	m.help.SetWidth(w - 2)
+}