From 1d8d711882e9d77c91296ff06742c5f9a135469e Mon Sep 17 00:00:00 2001
From: Hojun-Cho <ghwns6743@gmail.com>
Date: Wed, 12 Aug 2026 15:57:18 +0900
Subject: [PATCH] build: install the GTK module predictably

---
 gtk/Makefile | 21 ++++++++++++---------
 gtk/main.c   |  7 ++++++-
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/gtk/Makefile b/gtk/Makefile
index 0cd4d8e..1634753 100644
--- a/gtk/Makefile
+++ b/gtk/Makefile
@@ -1,8 +1,9 @@
 PROG = im-strans.so
 CFLAGS = -Wall -O2 -I.. $(shell pkg-config --cflags gtk+-3.0)
 LDFLAGS = $(shell pkg-config --libs gtk+-3.0)
-DSTDIR ?= $(shell find /usr/lib* -type d \
-	-path "*/gtk-3.0/*/immodules" 2>/dev/null | head -1)
+GTK_LIBDIR ?= $(shell pkg-config --variable=libdir gtk+-3.0)
+GTK_BINARY_VERSION ?= $(shell pkg-config --variable=gtk_binary_version gtk+-3.0)
+GTK_MODULE_DIR ?= $(GTK_LIBDIR)/gtk-3.0/$(GTK_BINARY_VERSION)/immodules
 
 all: $(PROG)
 
@@ -10,15 +11,17 @@ $(PROG): main.c ../ipc.c ../ipc.h
 	$(CC) -shared -fPIC $(CFLAGS) -o $@ main.c ../ipc.c $(LDFLAGS)
 
 install: $(PROG)
-	test -n "$(DSTDIR)"
-	mkdir -p "$(DSTDIR)"
-	cp $(PROG) "$(DSTDIR)/"
-	gtk-query-immodules-3.0 --update-cache
+	test -n "$(GTK_LIBDIR)"
+	test -n "$(GTK_BINARY_VERSION)"
+	mkdir -p "$(DESTDIR)$(GTK_MODULE_DIR)"
+	cp $(PROG) "$(DESTDIR)$(GTK_MODULE_DIR)/"
+	if test -z "$(DESTDIR)"; then gtk-query-immodules-3.0 --update-cache; fi
 
 uninstall:
-	test -n "$(DSTDIR)"
-	rm -f "$(DSTDIR)/$(PROG)"
-	gtk-query-immodules-3.0 --update-cache
+	test -n "$(GTK_LIBDIR)"
+	test -n "$(GTK_BINARY_VERSION)"
+	rm -f "$(DESTDIR)$(GTK_MODULE_DIR)/$(PROG)"
+	if test -z "$(DESTDIR)"; then gtk-query-immodules-3.0 --update-cache; fi
 
 clean:
 	rm -f $(PROG)
diff --git a/gtk/main.c b/gtk/main.c
index e7dc40b..2f7ef43 100644
--- a/gtk/main.c
+++ b/gtk/main.c
@@ -216,7 +216,12 @@ reset(GtkIMContext *ctx)
 static void
 focusout(GtkIMContext *ctx)
 {
-	sendreset((Im*)ctx);
+	Im *im;
+
+	im = (Im*)ctx;
+	sendreset(im);
+	/* Closing the context connection releases engine ownership. */
+	srvclose(im);
 }
 
 static void