Press a toggle key, speak, and get instant text input. Built natively for Wayland/Hyprland - no X11 hacks or workarounds, just clean integration with modern Linux desktops.

Features

Toggle workflow: Press once to start recording, press again to stop and inject text
Wayland native: Purpose-built for Wayland compositors - no legacy X11 dependencies or hacky workarounds
Real-time feedback: Desktop notifications for recording states and transcription status
Multiple transcription backends: OpenAI Whisper (planned: whisper.cpp for local processing)
Smart text injection: Clipboard save/restore with direct typing fallback
Daemon architecture: Lightweight control plane with efficient pipeline management

Status: Early development - core functionality working, transcription integration in progress

Installation

From AUR (Arch Linux)

# Using your preferred AUR helper
yay -S hyprvoice-bin
# or
paru -S hyprvoice-bin

# Enable user service
systemctl --user enable --now hyprvoice.service

Download Binary

Download from GitHub Releases
Install:

wget https://github.com/leonardotrapani/hyprvoice/releases/latest/download/hyprvoice-linux-x86_64
mkdir -p ~/.local/bin
mv hyprvoice-linux-x86_64 ~/.local/bin/hyprvoice
chmod +x ~/.local/bin/hyprvoice

# Add to PATH (add to ~/.bashrc or ~/.zshrc)
export PATH="$HOME/.local/bin:$PATH"

Build from Source

git clone https://github.com/leonardotrapani/hyprvoice.git
cd hyprvoice

# Build the binary
CGO_ENABLED=1 go build -o hyprvoice ./cmd/hyprvoice

# Install locally
sudo cp hyprvoice /usr/local/bin/

Requirements

Wayland desktop (Hyprland, Niri, GNOME, KDE, etc.)
PipeWire audio system with tools
System packages:

# Arch Linux
sudo pacman -S pipewire pipewire-pulse pw-record wl-clipboard

# Ubuntu/Debian
sudo apt install pipewire-pulse pipewire-bin wl-clipboard

# Fedora
sudo dnf install pipewire-utils wl-clipboard

For text injection (recommended):

# Arch Linux
sudo pacman -S wtype

# Ubuntu/Debian
sudo apt install wtype

# Alternative: ydotool (if wtype unavailable)
# Follow ydotool setup for user permissions

Optional:

notify-send (desktop notifications)
systemd --user (daemon service)

Quick Start

Setup daemon service:

# Enable and start the user service (reccomended)
systemctl --user enable --now hyprvoice.service

# Or run manually in background
hyprvoice serve &

Configure Hyprland keybind:

# Add to ~/.config/hypr/hyprland.conf
bind = SUPER, R, exec, hyprvoice toggle

Test voice input:

# Check daemon status
hyprvoice status

# Toggle recording (or use Super+R)
hyprvoice toggle
# Speak something...
hyprvoice toggle  # Stop and transcribe

Quick Reference

Common Commands

# Start the daemon
hyprvoice serve

# Toggle recording on/off
hyprvoice toggle

# Check current status
hyprvoice status

# Get protocol version
hyprvoice version

# Stop the daemon (if not using systemd service)
hyprvoice stop

Keybinding Pattern

Most setups use this toggle pattern in window manager config:

bind = SUPER, R, exec, hyprvoice toggle

Keyboard Shortcuts Setup

Hyprland

Add to your ~/.config/hypr/hyprland.conf:

# Hyprvoice - Voice to Text (toggle recording)
bind = SUPER, R, exec, hyprvoice toggle

# Optional: Status check
bind = SUPER SHIFT, R, exec, hyprvoice status && notify-send "Hyprvoice" "$(hyprvoice status)"

Usage Examples

Basic Toggle Workflow

Press keybind → Recording starts (notification appears)
Speak your text → Audio captured in real-time
Press keybind again → Recording stops, transcription begins
Text appears → Injected at cursor position or clipboard

CLI Usage

# Start daemon manually (if not using systemd service)
hyprvoice serve

# In another terminal: toggle recording
hyprvoice toggle
# ... speak ...
hyprvoice toggle

# Check what's happening
hyprvoice status

Configuration

Configuration will be read from ~/.config/hyprvoice/config.toml (planned). Currently, the daemon uses default settings.

Transcription Providers

Hyprvoice will support multiple transcription backends:

OpenAI Whisper API (Planned)

Fast, accurate cloud-based transcription:

[transcription]
provider = "openai"
api_key = "your_openai_api_key"
model = "whisper-1"
language = "auto"  # or "en", "es", etc.

whisper.cpp Local (Planned)

Private, offline transcription using local models:

[transcription]
provider = "whisper_cpp"
model_path = "~/models/ggml-base.en.bin"
threads = 4

Service Configuration

Systemd Service

The daemon runs as a user service:

# Create service file
mkdir -p ~/.config/systemd/user
cat > ~/.config/systemd/user/hyprvoice.service << 'EOF'
[Unit]
Description=Hyprvoice voice-to-text daemon
After=pipewire.service

[Service]
Type=simple
ExecStart=/usr/local/bin/hyprvoice serve
Restart=on-failure
RestartSec=5

[Install]
WantedBy=default.target
EOF

# Enable and start
systemctl --user daemon-reload
systemctl --user enable --now hyprvoice.service

File Locations

Socket: ~/.cache/hyprvoice/control.sock - IPC communication
PID file: ~/.cache/hyprvoice/hyprvoice.pid - Process tracking
Config: ~/.config/hyprvoice/config.toml - User settings (planned)

Development Status

Component	Status	Notes
Core daemon & IPC	✅	Unix socket control plane
Recording workflow	✅	Toggle recording via PipeWire
Audio capture	✅	Efficient PipeWire integration
Desktop notifications	✅	Status feedback via notify-send
OpenAI transcription	✅	HTTP API integration
Text injection	⏳	Clipboard + typing implementation
Configuration system	⏳	TOML-based user settings
Comprehensive tests	⏳	Pipeline and integration testing
whisper.cpp support	⏳	Local model inference

Legend: ✅ Complete · ⏳ Planned

Architecture Overview

Hyprvoice uses a daemon + pipeline architecture for efficient resource management:

Control Daemon: Lightweight IPC server managing lifecycle
Pipeline: Stateful audio processing (recording → transcribing → injecting)
State Machine: idle → recording → transcribing → injecting → idle

System Architecture

flowchart LR
  subgraph Client
    CLI["CLI/Tool"]
  end
  subgraph Daemon
    D["Control Daemon (lifecycle + IPC)"]
  end
  subgraph Pipeline
    A["Audio Capture"]
    T["Transcribing (ASR TBD)"]
    I["Injecting (stub)"]
  end
  N["notify-send/log"]

  CLI -- unix socket --> D
  D -- start/stop --> A
  A -- frames --> T
  T -- status --> D
  D -- events --> N
  D -- inject action --> T
  T --> I
  I -->|done| D

stateDiagram-v2
  [*] --> idle
  idle --> recording: toggle
  recording --> transcribing: first_frame
  transcribing --> injecting: inject_action
  injecting --> idle: done
  recording --> idle: abort
  injecting --> idle: abort

How It Works

Toggle recording → Pipeline starts, audio capture begins
Audio streaming → PipeWire frames buffered for transcription
Toggle stop → Recording ends, transcription starts
Text injection → Result typed or copied to clipboard
Return to idle → Pipeline cleaned up, ready for next session

Data Flow

toggle (daemon) → create pipeline → recording
First frame arrives → transcribing (daemon may notify Transcribing later)
Audio frames → audio buffer (collect all audio during session)
Second toggle during transcribing → send inject action → transcribe collected audio → injecting (simulated)
Complete → idle; pipeline stops; daemon clears reference
Notifications at key transitions

Troubleshooting

Common Issues

Daemon Issues

Daemon won't start:

# Check if already running
hyprvoice status

# Check for stale files
ls -la ~/.cache/hyprvoice/

# Clean up and restart
rm -f ~/.cache/hyprvoice/hyprvoice.pid
rm -f ~/.cache/hyprvoice/control.sock
hyprvoice serve

Command not found:

# Check installation
which hyprvoice

# Add to PATH if using ~/.local/bin
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc

Audio Issues

No audio recording:

# Check PipeWire is running
systemctl --user status pipewire

# Test microphone
pw-record --help
pw-record test.wav

# Check microphone permissions and levels

Audio device issues:

# List available audio devices
pw-cli list-objects | grep -A5 -B5 Audio

# Check microphone is not muted in system settings

Notification Issues

No desktop notifications:

# Test notify-send directly
notify-send "Test" "This is a test notification"

# Install if missing
sudo pacman -S libnotify  # Arch
sudo apt install libnotify-bin  # Ubuntu/Debian

Text Injection Issues

Text not appearing (when implemented):

Ensure cursor is in a text field when toggling off recording
Check that wtype or clipboard tools are installed
Verify window manager supports the text injection method used

Debug Mode

# Run daemon with verbose output
hyprvoice serve

# Check logs from systemd service (or just see results from hyprvoice serve)
journalctl --user -u hyprvoice.service -f

# Test individual commands
hyprvoice toggle
hyprvoice status

Development

Building from Source

git clone https://github.com/leonardotrapani/hyprvoice.git
cd hyprvoice

# Install Go dependencies
go mod download

# Build
CGO_ENABLED=1 go build -o hyprvoice ./cmd/hyprvoice

# Run tests
go test ./...

# Install locally
sudo cp hyprvoice /usr/local/bin/

Project Structure

hyprvoice/
├── cmd/hyprvoice/         # CLI application entry point
├── internal/
│   ├── bus/              # IPC (Unix socket) + PID management
│   ├── daemon/           # Control daemon (lifecycle management)
│   ├── notify/           # Desktop notification integration
│   ├── pipeline/         # Audio processing pipeline + state machine
│   ├── recording/        # PipeWire audio capture
│   └── transcriber/      # Transcription adapters (OpenAI, whisper.cpp)
├── go.mod                # Go module definition
└── README.md

Development Workflow

# Terminal 1: Run daemon with logs
go run ./cmd/hyprvoice serve

# Terminal 2: Test commands
go run ./cmd/hyprvoice toggle
go run ./cmd/hyprvoice status
go run ./cmd/hyprvoice stop

IPC Protocol

Simple single-character commands over Unix socket:

t - Toggle recording on/off
s - Get current status
v - Get protocol version
q - Quit daemon gracefully

Contributing

Contributions welcome! Please:

Follow existing code conventions and patterns
Add tests for new functionality when available
Update documentation for user-facing changes
Test on Hyprland/Wayland before submitting PRs

License

MIT License - see LICENSE.md for details.