From b63122dd14d95953b9b165bdb8486425e8db9c5a Mon Sep 17 00:00:00 2001
From: Hojun-Cho <ghwns6743@gmail.com>
Date: Mon, 3 Aug 2026 12:03:45 +0900
Subject: [PATCH] add GtkInputPurpose

---
 gtk/main.c | 46 +++++++++++++++++++++++++++++++++++++---------
 strans.c   |  2 +-
 2 files changed, 38 insertions(+), 10 deletions(-)

diff --git a/gtk/main.c b/gtk/main.c
index 55c16cf..326822d 100644
--- a/gtk/main.c
+++ b/gtk/main.c
@@ -113,10 +113,26 @@ sendreset(Im *im)
 	buf[1] = 0;
 	buf[2] = Kesc & 0xff;
 	buf[3] = Kesc >> 8;
-	if(write(im->fd, buf, 4) == 4)
+	if(send(im->fd, buf, 4, MSG_NOSIGNAL) == 4)
 		readresp(im, resp, sizeof(resp));
 }
 
+static gboolean
+plaincommit(GtkIMContext *ctx, uint32_t key, uint32_t mod)
+{
+	char u[8];
+	int n;
+
+	if(mod & (Mctrl|Malt|Msuper))
+		return FALSE;
+	if(key < 0x20 || key >= Kspec)
+		return FALSE;
+	n = g_unichar_to_utf8(key, u);
+	u[n] = '\0';
+	g_signal_emit_by_name(ctx, "commit", u);
+	return TRUE;
+}
+
 static gboolean
 kpress(GtkIMContext *ctx, GdkEventKey *ev)
 {
@@ -125,29 +141,41 @@ kpress(GtkIMContext *ctx, GdkEventKey *ev)
 	char resp[64];
 	uint32_t key, mod;
 	int r;
+	GtkInputPurpose purpose;
 
 	im = (Im*)ctx;
 	if(ev->type != GDK_KEY_PRESS)
 		return FALSE;
-	srvconnect(im);
-	if(im->fd < 0)
-		return FALSE;
 	key = kget(ev->keyval);
 	if(key == 0)
 		return FALSE;
 	mod = mget(ev->state);
+	g_object_get(ctx, "input-purpose", &purpose, NULL);
+	if(purpose == GTK_INPUT_PURPOSE_PASSWORD || purpose == GTK_INPUT_PURPOSE_PIN)
+		return plaincommit(ctx, key, mod);
+	srvconnect(im);
+	if(im->fd < 0)
+		return plaincommit(ctx, key, mod);
 	buf[0] = 1;
 	buf[1] = mod;
 	buf[2] = key & 0xff;
 	buf[3] = key >> 8;
-	if(write(im->fd, buf, 4) != 4)
-		return FALSE;
+	if(send(im->fd, buf, 4, MSG_NOSIGNAL) != 4){
+		close(im->fd);
+		im->fd = -1;
+		return plaincommit(ctx, key, mod);
+	}
 	r = readresp(im, resp, sizeof(resp));
-	if(r < 0)
-		return FALSE;
+	if(r < 0){
+		close(im->fd);
+		im->fd = -1;
+		return plaincommit(ctx, key, mod);
+	}
 	if(resp[0] != '\0')
 		g_signal_emit_by_name(ctx, "commit", resp);
-	return r != 0;
+	if(r != 0)
+		return TRUE;
+	return plaincommit(ctx, key, mod);
 }
 
 static void
diff --git a/strans.c b/strans.c
index 90c5c01..01f968e 100644
--- a/strans.c
+++ b/strans.c
@@ -17,7 +17,7 @@ Lang langs[] = {
 	{LangJPK,   "kata",    "kanji",  transmap, backmap, dictqmap, nil, nil},
 	{LangKO,    "hangul",  nil,      transko,  backko,  dictqmap, nil, nil},
 	{LangEMOJI, "emoji",   "emoji",  transmap, backmap, dictqmap, nil, nil},
-	{LangVI,    "telex",   nil,      transvi,  backmap, dictqmap, nil, nil},
+//	{LangVI,    "telex",   nil,      transvi,  backmap, dictqmap, nil, nil},
 };
 int nlang = nelem(langs);