764 lines
21 KiB
Markdown
764 lines
21 KiB
Markdown
# Hyprvoice - Voice-Powered Typing for Hyprland / Wayland
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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.
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## Features
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- **Toggle workflow**: Press once to start recording, press again to stop and inject text
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- **Wayland native**: Purpose-built for Wayland compositors - no legacy X11 dependencies or hacky workarounds
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- **Real-time feedback**: Desktop notifications for recording states and transcription status
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- **Multiple transcription backends**: OpenAI Whisper, Groq, Mistral Voxtral, and Eleven Labs Scribe (99 languages, excellent accuracy)
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- **Smart text injection**: Clipboard save/restore with direct typing fallback
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- **Daemon architecture**: Lightweight control plane with efficient pipeline management
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**Status:** Beta - core functionality complete and tested, ready for early adopters
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## Installation
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### From AUR (Arch Linux) - Recommended
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```bash
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# Install hyprvoice and all dependencies automatically
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yay -S hyprvoice-bin
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# or
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paru -S hyprvoice-bin
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```
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The AUR package automatically installs all dependencies (`pipewire`, `wl-clipboard`, `wtype`, etc.) and sets up the systemd service. Follow the post-install instructions to complete setup.
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### Alternative: Download Binary
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For non-Arch users or testing:
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```bash
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# Download and install binary
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wget https://github.com/leonardotrapani/hyprvoice/releases/latest/download/hyprvoice-linux-x86_64
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mkdir -p ~/.local/bin
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mv hyprvoice-linux-x86_64 ~/.local/bin/hyprvoice
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chmod +x ~/.local/bin/hyprvoice
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# Add to PATH (add to ~/.bashrc or ~/.zshrc)
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export PATH="$HOME/.local/bin:$PATH"
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# You'll need to manually install dependencies and create systemd service
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# See Requirements section above
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```
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### Build from Source
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```bash
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git clone https://github.com/leonardotrapani/hyprvoice.git
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cd hyprvoice
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go mod download
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go build -o hyprvoice ./cmd/hyprvoice
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# Install locally
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mkdir -p ~/.local/bin
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cp hyprvoice ~/.local/bin/
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export PATH="$HOME/.local/bin:$PATH"
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```
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## Requirements
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- **Wayland desktop** (Hyprland, Niri, GNOME, KDE, etc.)
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- **PipeWire audio system** with tools
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- **API key for transcription**: OpenAI, Groq, Mistral, or Eleven Labs API key (check each provider's pricing)
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**System packages** (automatically installed with AUR package):
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- `pipewire`, `pipewire-pulse`, `pipewire-audio` - Audio capture
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- `wl-clipboard` - Clipboard integration
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- `wtype` - Text typing (Wayland)
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- `ydotool` - Text typing (universal, recommended for Chromium apps)
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- `libnotify` - Desktop notifications
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- `systemd` - User service management
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For manual installation on other distros:
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```bash
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# Ubuntu/Debian
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sudo apt install pipewire-pulse pipewire-bin wl-clipboard wtype ydotool libnotify-bin
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# Fedora
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sudo dnf install pipewire-utils wl-clipboard wtype ydotool libnotify
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# For ydotool, you also need to start the daemon:
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systemctl --user enable --now ydotool
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# Or add user to input group for uinput access:
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sudo usermod -aG input $USER
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```
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## Quick Start
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After installing via AUR:
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1. **Configure hyprvoice interactively:**
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```bash
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hyprvoice configure
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```
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This wizard will guide you through setting up your transcription provider, API key, audio preferences, and other settings.
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2. **Enable and start the service:**
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```bash
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systemctl --user enable --now hyprvoice.service
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```
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3. **Add keybinding to your window manager:**
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```bash
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# For Hyprland, add to ~/.config/hypr/hyprland.conf
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bind = SUPER, R, exec, hyprvoice toggle
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```
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4. **Test voice input:**
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```bash
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# Check daemon status
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hyprvoice status
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# Toggle recording (or use your keybind)
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hyprvoice toggle
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# Speak something...
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hyprvoice toggle # Stop and transcribe
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```
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## Quick Reference
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### Common Commands
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```bash
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# Interactive configuration wizard
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hyprvoice configure
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# Start the daemon
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hyprvoice serve
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# Toggle recording on/off
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hyprvoice toggle
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# Cancel current operation
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hyprvoice cancel
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# Check current status
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hyprvoice status
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# Get protocol version
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hyprvoice version
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# Stop the daemon (if not using systemd service)
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hyprvoice stop
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```
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### Keybinding Pattern
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Most setups use this toggle pattern in window manager config:
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```bash
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bind = SUPER, R, exec, hyprvoice toggle
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bind = SUPER SHIFT, R, exec, hyprvoice cancel # Optional: cancel current operation
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```
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## Keyboard Shortcuts Setup
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### Hyprland
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Add to your `~/.config/hypr/hyprland.conf`:
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```bash
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# Hyprvoice - Voice to Text (toggle recording)
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bind = SUPER, R, exec, hyprvoice toggle
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# Optional: Cancel current operation
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bind = SUPER SHIFT, C, exec, hyprvoice cancel
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# Optional: Status check
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bind = SUPER SHIFT, R, exec, hyprvoice status && notify-send "Hyprvoice" "$(hyprvoice status)"
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```
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## Usage Examples
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### Basic Toggle Workflow
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1. **Press keybind** → Recording starts (notification appears)
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2. **Speak your text** → Audio captured in real-time
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3. **Press keybind again** → Recording stops, transcription begins
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4. **Text appears** → Injected at cursor position or clipboard
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**Cancel anytime:** Press your cancel keybind (e.g., `SUPER+SHIFT+C`) to abort the current operation and return to idle.
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### CLI Usage
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```bash
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# Start daemon manually (if not using systemd service)
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hyprvoice serve
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# In another terminal: toggle recording
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hyprvoice toggle
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# ... speak ...
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hyprvoice toggle
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# Check what's happening
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hyprvoice status
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```
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## Configuration
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Use the interactive configuration wizard:
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```bash
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hyprvoice configure
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```
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This will guide you through setting up:
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- OpenAI API key for transcription
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- Language preferences (auto-detect or specific language)
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- Text injection method (clipboard/typing/fallback)
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- Notification settings
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- Recording timeout
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Configuration is stored in `~/.config/hyprvoice/config.toml` and can also be edited manually. Changes are applied immediately without restarting the daemon.
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### Transcription Providers
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Hyprvoice supports multiple transcription backends:
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#### OpenAI Whisper API
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Cloud-based transcription using OpenAI's Whisper API:
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```toml
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[transcription]
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provider = "openai"
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api_key = "sk-..." # Or set OPENAI_API_KEY environment variable
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language = "" # Empty for auto-detect, or "en", "es", "fr", etc.
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model = "whisper-1"
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```
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**Features:**
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- High-quality transcription
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- Supports 50+ languages
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- Auto-detection or specify language for better accuracy
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#### Groq Whisper API (Transcription)
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Fast cloud-based transcription using Groq's Whisper API:
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```toml
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[transcription]
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provider = "groq-transcription"
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api_key = "gsk_..." # Or set GROQ_API_KEY environment variable
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language = "" # Empty for auto-detect, or "en", "es", "fr", etc.
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model = "whisper-large-v3" # Or "whisper-large-v3-turbo" for faster processing
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```
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**Features:**
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- Ultra-fast transcription (significantly faster than OpenAI)
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- Same Whisper model quality
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- Supports 50+ languages
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- Free tier available with generous limits
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#### Groq Translation API
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Fast translation of audio to English using Groq's Whisper API:
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```toml
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[transcription]
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provider = "groq-translation"
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api_key = "gsk_..." # Or set GROQ_API_KEY environment variable
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language = "es" # Optional: hint source language for better accuracy
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model = "whisper-large-v3-turbo"
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```
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**Features:**
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- Translates any language audio → English text
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- Ultra-fast processing
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- Language field hints at source language (improves accuracy)
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- Always outputs English regardless of input language
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#### Generated Configuration Example
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The daemon automatically creates `~/.config/hyprvoice/config.toml` with helpful comments:
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```toml
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# Hyprvoice Configuration
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# This file is automatically generated with defaults.
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# Edit values as needed - changes are applied immediately without daemon restart.
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# Audio Recording Configuration
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[recording]
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sample_rate = 16000 # Audio sample rate in Hz (16000 recommended for speech)
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channels = 1 # Number of audio channels (1 = mono, 2 = stereo)
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format = "s16" # Audio format (s16 = 16-bit signed integers)
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buffer_size = 8192 # Internal buffer size in bytes (larger = less CPU, more latency)
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device = "" # PipeWire audio device (empty = use default microphone)
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channel_buffer_size = 30 # Audio frame buffer size (frames to buffer)
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timeout = "5m" # Maximum recording duration (e.g., "30s", "2m", "5m")
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# Speech Transcription Configuration
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[transcription]
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provider = "openai" # Transcription service: "openai", "groq-transcription", or "groq-translation"
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api_key = "" # API key (or set OPENAI_API_KEY/GROQ_API_KEY environment variable)
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language = "" # Language code (empty for auto-detect, "en", "it", "es", "fr", etc.)
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model = "whisper-1" # Model: OpenAI="whisper-1", Groq="whisper-large-v3" or "whisper-large-v3-turbo"
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# Text Injection Configuration
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[injection]
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backends = ["ydotool", "wtype", "clipboard"] # Ordered fallback chain
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ydotool_timeout = "5s" # Timeout for ydotool commands
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wtype_timeout = "5s" # Timeout for wtype commands
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clipboard_timeout = "3s" # Timeout for clipboard operations
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# Desktop Notification Configuration
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[notifications]
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enabled = true # Enable desktop notifications
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type = "desktop" # Notification type ("desktop", "log", "none") -- always keep "desktop" unless debugging
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```
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#### whisper.cpp Local (Planned) -> Not yet implemented
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Private, offline transcription using local models:
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```toml
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[transcription]
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provider = "whisper_cpp"
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model_path = "~/models/ggml-base.en.bin"
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threads = 4
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```
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#### Recording Configuration
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Audio capture settings:
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```toml
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[recording]
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sample_rate = 16000 # Audio sample rate in Hz
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channels = 1 # Number of audio channels (1 for mono)
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format = "s16" # Audio format (s16 recommended)
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buffer_size = 8192 # Internal buffer size in bytes
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device = "" # PipeWire device (empty for default)
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channel_buffer_size = 30 # Audio frame buffer size
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timeout = "5m" # Maximum recording duration (prevents runaway recordings)
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```
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**Recording Timeout:**
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- Prevents accidental long recordings that could consume resources
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- Default: 5 minutes (`"5m"`)
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- Format: Go duration strings like `"30s"`, `"2m"`, `"10m"`
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- Recording automatically stops when timeout is reached
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#### Text Injection
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Configurable text injection with multiple backends:
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```toml
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[injection]
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backends = ["ydotool", "wtype", "clipboard"] # Ordered fallback chain
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ydotool_timeout = "5s"
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wtype_timeout = "5s"
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clipboard_timeout = "3s"
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```
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**Injection Backends:**
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- **`ydotool`**: Uses ydotool (requires `ydotoold` daemon). Most compatible with Chromium/Electron apps.
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- **`wtype`**: Uses wtype for Wayland. May have issues with some Chromium-based apps (known upstream bug).
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- **`clipboard`**: Copies text to clipboard only. Most reliable, but requires manual paste.
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**Fallback Chain:**
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Backends are tried in order. The first successful one wins. Example configurations:
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```toml
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# Clipboard only (safest, always works)
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backends = ["clipboard"]
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# wtype with clipboard fallback
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backends = ["wtype", "clipboard"]
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# Full fallback chain (default) - best compatibility
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backends = ["ydotool", "wtype", "clipboard"]
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# ydotool only (if you have it set up)
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backends = ["ydotool"]
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```
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**ydotool Setup:**
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ydotool requires the `ydotoold` daemon running and access to `/dev/uinput`:
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```bash
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# Start ydotool daemon (systemd)
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systemctl --user enable --now ydotool
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# Or add user to input group
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sudo usermod -aG input $USER
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# Then logout/login
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# For Hyprland, add to config to set correct keyboard layout:
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# device:ydotoold-virtual-device {
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# kb_layout = us
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# }
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```
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**Behavior:**
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- Backends are tried in order until one succeeds
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- Include `clipboard` in the chain if you want text copied to clipboard as fallback
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#### Notifications
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Desktop notification settings:
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```toml
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[notifications]
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enabled = true # Enable/disable notifications
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type = "desktop" # "desktop", "log", or "none"
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```
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**Notification Types:**
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- **`desktop`**: Use notify-send for desktop notifications
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- **`log`**: Log messages to console only
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- **`none`**: Disable all notifications
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Always keep `type = "desktop"` unless debugging.
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##### Custom Notification Messages
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You can customize notification text via the `[notifications.messages]` section.
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```toml
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[notifications.messages]
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[notifications.messages.recording_started]
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title = "Hyprvoice"
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body = "Recording Started"
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[notifications.messages.transcribing]
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title = "Hyprvoice"
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body = "Recording Ended... Transcribing"
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[notifications.messages.config_reloaded]
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title = "Hyprvoice"
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body = "Config Reloaded"
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[notifications.messages.operation_cancelled]
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title = "Hyprvoice"
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body = "Operation Cancelled"
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[notifications.messages.recording_aborted]
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body = "Recording Aborted"
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[notifications.messages.injection_aborted]
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body = "Injection Aborted"
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```
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### Configuration Hot-Reloading
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The daemon automatically watches the config file for changes and applies them immediately:
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- **Notification settings**: Applied instantly
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- **Injection settings**: Applied to current and future operations
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- **Recording/Transcription settings**: Applied to new recording sessions
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- **Invalid configs**: Rejected with error notification, daemon continues with previous config
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### Service Management
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The systemd user service is automatically installed with the AUR package:
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```bash
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# Check service status
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systemctl --user status hyprvoice.service
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# Start/stop service
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systemctl --user start hyprvoice.service
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systemctl --user stop hyprvoice.service
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# Enable/disable autostart
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systemctl --user enable hyprvoice.service
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systemctl --user disable hyprvoice.service
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# View logs
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journalctl --user -u hyprvoice.service -f
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```
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### File Locations
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- **Socket**: `~/.cache/hyprvoice/control.sock` - IPC communication
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- **PID file**: `~/.cache/hyprvoice/hyprvoice.pid` - Process tracking
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- **Config**: `~/.config/hyprvoice/config.toml` - User settings (planned)
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## Development Status
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| Component | Status | Notes |
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| ---------------------- | ------ | ----------------------------------------------------- |
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| Core daemon & IPC | ✅ | Unix socket control plane |
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| Recording workflow | ✅ | Toggle recording via PipeWire |
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| Audio capture | ✅ | Efficient PipeWire integration |
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| Desktop notifications | ✅ | Status feedback via notify-send |
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| OpenAI transcription | ✅ | HTTP API integration |
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| Groq transcription | ✅ | Fast Whisper API with transcription and translation |
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| Text injection | ✅ | Clipboard + wtype with fallback |
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| Configuration system | ✅ | TOML-based user settings with hot-reload |
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| Interactive setup | ✅ | `hyprvoice configure` wizard for easy setup |
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| Unit test coverage | ✅ | Comprehensive test suite (100% pass) |
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| CI/CD Pipeline | ✅ | Automated builds and releases via GitHub Actions |
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| Installation (AUR etc) | ✅ | AUR package with automated dependency installation |
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| Light dictation models | ⏳ | Alternatives to whispers for light and fast dictation |
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| whisper.cpp support | ⏳ | Local model inference |
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**Legend**: ✅ Complete · ⏳ Planned
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## Architecture Overview
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Hyprvoice uses a **daemon + pipeline** architecture for efficient resource management:
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- **Control Daemon**: Lightweight IPC server managing lifecycle
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- **Pipeline**: Stateful audio processing (recording → transcribing → injecting)
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- **State Machine**: `idle → recording → transcribing → injecting → idle`
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### System Architecture
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```mermaid
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flowchart LR
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subgraph Client
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CLI["CLI/Tool"]
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end
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subgraph Daemon
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D["Control Daemon (lifecycle + IPC)"]
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end
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subgraph Pipeline
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A["Audio Capture"]
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T["Transcribing"]
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I["Injecting (wtype + clipboard)"]
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end
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N["notify-send/log"]
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CLI -- unix socket --> D
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D -- start/stop --> A
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A -- frames --> T
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T -- status --> D
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D -- events --> N
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D -- inject action --> T
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T --> I
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I -->|done| D
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```
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```mermaid
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stateDiagram-v2
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[*] --> idle
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idle --> recording: toggle
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recording --> transcribing: first_frame
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transcribing --> injecting: inject_action
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injecting --> idle: done
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recording --> idle: abort
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injecting --> idle: abort
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```
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### How It Works
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1. **Toggle recording** → Pipeline starts, audio capture begins
|
|
2. **Audio streaming** → PipeWire frames buffered for transcription
|
|
3. **Toggle stop** → Recording ends, transcription starts
|
|
4. **Text injection** → Result typed or copied to clipboard
|
|
5. **Return to idle** → Pipeline cleaned up, ready for next session
|
|
|
|
### Data Flow
|
|
|
|
1. `toggle` (daemon) → create pipeline → recording
|
|
2. First frame arrives → transcribing (daemon may notify `Transcribing` later)
|
|
3. Audio frames → audio buffer (collect all audio during session)
|
|
4. Second `toggle` during transcribing → send `inject` action → transcribe collected audio → injecting (simulated)
|
|
5. Complete → idle; pipeline stops; daemon clears reference
|
|
6. Notifications at key transitions
|
|
|
|
## Troubleshooting
|
|
|
|
### Common Issues
|
|
|
|
#### Daemon Issues
|
|
|
|
**Daemon won't start:**
|
|
|
|
```bash
|
|
# 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:**
|
|
|
|
```bash
|
|
# 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:**
|
|
|
|
```bash
|
|
# 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:**
|
|
|
|
```bash
|
|
# 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:**
|
|
|
|
```bash
|
|
# 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:**
|
|
|
|
- Ensure cursor is in a text field when toggling off recording
|
|
- Check that `wtype` and `wl-clipboard` tools are installed:
|
|
|
|
```bash
|
|
# Test wtype directly
|
|
wtype "test text"
|
|
|
|
# Test clipboard tools
|
|
echo "test" | wl-copy
|
|
wl-paste
|
|
```
|
|
|
|
- Verify Wayland compositor supports text input protocols
|
|
- Check injection mode in configuration (fallback mode is most robust)
|
|
|
|
**Clipboard issues:**
|
|
|
|
```bash
|
|
# Install wl-clipboard if missing
|
|
sudo pacman -S wl-clipboard # Arch
|
|
sudo apt install wl-clipboard # Ubuntu/Debian
|
|
|
|
# Test clipboard functionality
|
|
wl-copy "test text"
|
|
wl-paste
|
|
```
|
|
|
|
### Debug Mode
|
|
|
|
```bash
|
|
# 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
|
|
|
|
```bash
|
|
git clone https://github.com/leonardotrapani/hyprvoice.git
|
|
cd hyprvoice
|
|
go mod download
|
|
go build -o hyprvoice ./cmd/hyprvoice
|
|
|
|
# Install locally
|
|
mkdir -p ~/.local/bin
|
|
cp hyprvoice ~/.local/bin/
|
|
export PATH="$HOME/.local/bin:$PATH"
|
|
```
|
|
|
|
## For Maintainers
|
|
|
|
### Publishing to AUR
|
|
|
|
See [`packaging/RELEASE.md`](packaging/RELEASE.md) for complete release process including AUR deployment.
|
|
|
|
Quick start for AUR:
|
|
```bash
|
|
# After creating your first GitHub release
|
|
cd packaging/
|
|
./setup-aur.sh # One-time AUR repository setup
|
|
```
|
|
|
|
### Project Structure
|
|
|
|
```
|
|
hyprvoice/
|
|
├── cmd/hyprvoice/ # CLI application entry point
|
|
├── internal/
|
|
│ ├── bus/ # IPC (Unix socket) + PID management
|
|
│ ├── daemon/ # Control daemon (lifecycle management)
|
|
│ ├── injection/ # Text injection (clipboard + wtype)
|
|
│ ├── 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
|
|
|
|
```bash
|
|
# 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
|
|
- `c` - Cancel current operation
|
|
- `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](LICENSE.md) for details.
|