From eb6989527d02fa72310d56b9d91e8f334919e9d8 Mon Sep 17 00:00:00 2001
From: WarmUpTill <you@example.com>
Date: Mon, 20 Jan 2025 20:06:43 +0100
Subject: [PATCH] Add support for libproc2 version 4.0.5

---
 CMakeLists.txt                            | 7 ++++++-
 lib/linux/advanced-scene-switcher-nix.cpp | 4 ++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aed79fc6..fa74144f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -413,7 +413,12 @@ else()
     set(PROCESS_CONDITION_SUPPORTED 1)
   endif()
   if(PROCPS2_INCLUDE_DIR)
-    message(STATUS "${PROJECT_NAME} using libproc2")
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(libproc2 IMPORTED_TARGET libproc2<4.0.5 QUIET)
+    if(libproc2_FOUND)
+      target_compile_definitions(${LIB_NAME} PRIVATE PROCPS2_USE_INFO)
+    endif()
+    pkg_check_modules(libproc2 REQUIRED IMPORTED_TARGET libproc2)
     set(PROC_INCLUDE_DIR "${PROCPS2_INCLUDE_DIR}")
     target_compile_definitions(${LIB_NAME} PRIVATE PROCPS2_AVAILABLE)
     set(PROCESS_CONDITION_SUPPORTED 1)
diff --git a/lib/linux/advanced-scene-switcher-nix.cpp b/lib/linux/advanced-scene-switcher-nix.cpp
index 68abe804..d9f7ef40 100644
--- a/lib/linux/advanced-scene-switcher-nix.cpp
+++ b/lib/linux/advanced-scene-switcher-nix.cpp
@@ -384,7 +384,11 @@ static void getProcessListProcps2(QStringList &processes)
 		return;
 	}
 	while ((stack = procps_pids_get_(info, PIDS_FETCH_TASKS_ONLY))) {
+#ifdef PROCPS2_USE_INFO
 		auto cmd = PIDS_VAL(0, str, stack, info);
+#else
+		auto cmd = PIDS_VAL(0, str, stack);
+#endif
 		QString procName(cmd);
 		if (!procName.isEmpty() && !processes.contains(procName)) {
 			processes << procName;