#!/bin/sh
# This file should be symlinked from ~/.xsession

# Don't read anything from stdin.
exec < /dev/null

# Set some XDG_* variables
export XDG_SESSION_DESKTOP=i3
export XDG_CURRENT_DESKTOP=i3

# Ensure we use the appropriate gtkrc-2.0 file
export GTK2_RC_FILES=$HOME/.gtkrc-2.0

# We do not want to rely on crappy mailcap
export MAILCAPS=$HOME/.mailcap

# Qt HiDPI (https://doc.qt.io/qt-6/highdpi.html)
export QT_AUTO_SCREEN_SCALE_FACTOR=1
export QT_SCALE_FACTOR_ROUNDING_POLICY=PassThrough
# Qt theme
export QT_QPA_PLATFORMTHEME=qt5ct

# GTK3 apps try to contact org.a11y.Bus. Disable that.
export NO_AT_BRIDGE=1

# Make cursor works from Nix programs. This does not solve it for
# everything as libXcursor may be loaded dynamically, see:
# https://github.com/NixOS/nixpkgs/issues/24137 and
# https://github.com/NixOS/nixpkgs/pull/54916. A possible solution
# would be to preload host libXcursor. This seems to work:
# LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libXcursor.so.1. But we don't
# want to do that for all apps.
export XCURSOR_PATH=/usr/share/icons

# Environment variables
. ~/.zshenv
export TERMINAL=vbeterm

# Copy some configuration files
while read source target; do
    mkdir -p $(dirname $HOME/$target)
    ln -nsf ~/.config/i3/dotfiles/$source $HOME/$target
done <<EOF
Xresources   .Xresources
XCompose     .XCompose
gtkrc-2.0    .gtkrc-2.0
gtk3.css     .config/gtk-3.0/gtk.css
qt5ct.conf   .config/qt5ct/qt5ct.conf
qt5ct.conf   .config/qt6ct/qt6ct.conf
systemd      .config/systemd/user
dunstrc      .config/dunst/dunstrc
polybar.conf .config/polybar/config
rofi.conf    .config/rofi/config.rasi
fonts.conf   .config/fontconfig/fonts.conf
portals.conf .config/xdg-desktop-portal/i3-portals.conf
EOF
rm -f ~/.config/gtk-3.0/settings.ini
dconf load / < ~/.config/i3/dotfiles/dconf.ini

# GTK bookmarks
for f in ~/.zsh/run/marks/*; do
    [ -d "$f" ] || continue
    echo file://"$f"
done > ~/.config/gtk-3.0/bookmarks

# Services are started with systemd
systemctl --user import-environment
systemctl --user daemon-reload
exec systemctl --user start --wait i3.service