Ely Office: six offline-first desktop apps in Rust and GPUI

ElyDoc, ElyTable, ElyShow (LibreOfficeKit), ElyPDF (MuPDF), ElyTree (Git),
ElyMark (Milkdown and CodeMirror in CEF). ElyMail and ElyAgent follow.

tests/scripts/media-targets.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+# The media player interface compiles for Linux and Windows too.
+set -euo pipefail
+root=$(cd "$(dirname "$0")/../.." && pwd)
+targets=(x86_64-unknown-linux-gnu x86_64-pc-windows-msvc)
+installed=$(cd "$root" && rustup target list --installed)
+for target in "${targets[@]}"; do
+  if ! grep -qx "$target" <<<"$installed"; then
+    echo "SKIP: media-targets needs rustup target $target"
+    exit 0
+  fi
+done
+work=$(mktemp -d)
+trap 'rm -rf "$work"' EXIT
+mkdir -p "$work/src"
+cp "$root/rust-toolchain.toml" "$work/"
+cat >"$work/Cargo.toml" <<TOML
+[package]
+name = "media-targets"
+version = "0.1.0"
+edition = "2024"
+[dependencies]
+anyhow = "1"
+log = "0.4"
+TOML
+cat >"$work/src/lib.rs" <<RS
+#[path = "$root/crates/ely-platform/src/media.rs"]
+pub mod media;
+// Every call ElyShow makes.
+pub fn touch(path: &std::path::Path) -> anyhow::Result<Option<media::Frame>> {
+    let player = media::Player::open(path)?;
+    let _: media::State = player.state();
+    let (_, _): (bool, f64) = (player.playing(), player.position());
+    player.play();
+    player.pause();
+    player.seek(0.0);
+    Ok(player.frame())
+}
+RS
+for target in "${targets[@]}"; do
+  (cd "$work" && cargo check --quiet --target "$target") \
+    || { echo "FAIL: media does not compile for $target"; exit 1; }
+done
+echo "media-targets: the player interface compiles for ${targets[*]}"