Add configurable Plasma panel scroll and click actions

2026-09-07 19:47:47 +00:00
parent ed2bb7f92c
commit f5988605c8
29 changed files with 1707 additions and 0 deletions
@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: MIT
+# Run in a Fedora build environment with the application's dependencies.
+set -euo pipefail
+if (( $# != 2 )); then
+    printf 'Usage: %s OLD_RPM NEW_RPM\n' "$0" >&2
+    exit 2
+fi
+old_rpm=$(realpath "$1")
+new_rpm=$(realpath "$2")
+work=$(mktemp -d)
+trap 'rm -rf -- "$work"' EXIT
+mkdir -p "$work/root" "$work/runtime"
+export XDG_CONFIG_HOME="$work/config" XDG_CACHE_HOME="$work/cache"
+export XDG_DATA_HOME="$work/data" XDG_DATA_DIRS="$work/root/usr/share:/usr/share"
+export XDG_RUNTIME_DIR="$work/runtime"
+export QT_QPA_PLATFORM=offscreen QT_QUICK_BACKEND=software
+unset QML_DISABLE_DISK_CACHE QML_FORCE_DISK_CACHE QML_DISK_CACHE_PATH QML_DISK_CACHE
+
+launch_settings() {
+    if timeout 3s dbus-run-session -- "$work/root/usr/bin/plasma-panel-actions" --settings > "$work/launch.log" 2>&1; then
+        printf 'Settings exited before the test timeout.\n' >&2
+        cat "$work/launch.log" >&2
+        exit 1
+    else
+        status=$?
+        if (( status != 124 )); then
+            cat "$work/launch.log" >&2
+            exit "$status"
+        fi
+    fi
+}
+
+cache_for() {
+    for file in "$XDG_CACHE_HOME"/plasma-panel-actions/qmlcache/*.qmlc; do
+        [[ -f $file ]] || continue
+        if strings -el "$file" | grep -Fx "file://$1" > /dev/null; then
+            printf '%s\n' "$file"
+            return
+        fi
+    done
+    printf 'No QML cache was generated for %s\n' "$1" >&2
+    return 1
+}
+
+rpm2cpio "$old_rpm" | (cd "$work/root" && cpio -idm --quiet)
+launch_settings
+old_ui="$work/root/usr/share/plasma-panel-actions/ConfigGeneral.qml"
+old_cache=$(cache_for "$old_ui")
+old_checksum=$(sha256sum "$old_cache")
+
+# Extract over the same location and keep the old cache intact. Changing
+# the staging directory would hide the cache-collision regression.
+rpm2cpio "$new_rpm" | (cd "$work/root" && cpio -idmu --quiet)
+new_ui="$work/root$(rpm -qpl "$new_rpm" | grep '/ConfigGeneral.qml$')"
+[[ $(stat -c %Y "$old_ui") == "$(stat -c %Y "$new_ui")" ]]
+launch_settings
+new_cache=$(cache_for "$new_ui")
+[[ $new_cache != "$old_cache" ]]
+[[ $(sha256sum "$old_cache") == "$old_checksum" ]]
+strings -el "$new_cache" | grep -Fx twinFormLayouts > /dev/null
+printf 'PASS: updated settings loaded with identical source timestamps and the old cache intact.\n'