feat(hyprland): add easyeffects EQ presets and autostart

- Add Harman EQ presets for DT770, PXC 550-II, and Pixel Buds Pro 2
- Start easyeffects minimized on Hyprland startup
- Move preset docs and install script to assets/

1 files changed, 63 insertions, 0 deletions

diff --git a/assets/easyeffects-eq-presets.sh b/assets/easyeffects-eq-presets.sh
new file mode 100755
index 0000000..40e9cd9
--- /dev/null
+++ b/assets/easyeffects-eq-presets.sh
@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+# Install EasyEffects parametric EQ presets (Harman target)
+#
+# Presets:
+#   dt770-pro-250-harman-eq.json   - Beyerdynamic DT 770 Pro 250 Ohm (oratory1990)
+#   pxc-550-ii-harman-eq.json      - Sennheiser PXC 550-II (AutoEQ/oratory1990)
+#   pixel-buds-pro-2-harman-eq.json - Google Pixel Buds Pro 2 (AutoEQ/DHRME)
+#
+# Prerequisites: easyeffects, pipewire, pipewire-pulse
+#
+# Usage: ./easyeffects-eq-presets.sh [install|uninstall]
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PRESET_DIR="${HOME}/.config/easyeffects/output"
+
+PRESETS=(
+    "dt770-pro-250-harman-eq.json"
+    "pxc-550-ii-harman-eq.json"
+    "pixel-buds-pro-2-harman-eq.json"
+)
+
+install_presets() {
+    # Ensure easyeffects is installed
+    if ! command -v easyeffects &>/dev/null; then
+        echo "easyeffects not found. Installing..."
+        sudo pacman -S --needed --noconfirm easyeffects
+    fi
+
+    mkdir -p "$PRESET_DIR"
+
+    for preset in "${PRESETS[@]}"; do
+        if [[ -f "${SCRIPT_DIR}/${preset}" ]]; then
+            cp "${SCRIPT_DIR}/${preset}" "${PRESET_DIR}/${preset}"
+            echo "Installed: ${preset}"
+        else
+            echo "Warning: ${preset} not found in ${SCRIPT_DIR}" >&2
+        fi
+    done
+
+    echo ""
+    echo "Presets installed to ${PRESET_DIR}"
+    echo "Open EasyEffects and select a preset from the dropdown."
+}
+
+uninstall_presets() {
+    for preset in "${PRESETS[@]}"; do
+        if [[ -f "${PRESET_DIR}/${preset}" ]]; then
+            rm "${PRESET_DIR}/${preset}"
+            echo "Removed: ${preset}"
+        fi
+    done
+}
+
+case "${1:-install}" in
+    install)   install_presets ;;
+    uninstall) uninstall_presets ;;
+    *)
+        echo "Usage: $0 [install|uninstall]" >&2
+        exit 1
+        ;;
+esac