fix(frontends): preserve preedit lifecycle

This commit is contained in:
2026-08-15 15:05:49 +09:00
parent aeb6010f3c
commit d29d43f443
6 changed files with 164 additions and 46 deletions

View File

@@ -8,12 +8,19 @@ typedef struct Log Log;
struct Log
{
GMainLoop *loop;
int *waiting;
IBusInputContext *a;
IBusInputContext *clearctx;
int legacy;
int modern;
int commit;
int invalid;
int sawpreedit;
int sawcommit;
int done;
int transfer;
int atext;
int aclear;
};
static void
@@ -38,10 +45,25 @@ legacy(IBusInputContext *ctx, IBusText *text, guint cursor,
a->start_index != 0 || a->end_index != 1 ||
ibus_attr_list_get(attrs, 1) != NULL)
log->invalid = 1;
else
else{
log->sawpreedit = 1;
if(log->transfer && ctx == log->a)
log->atext = 1;
}
}
if(log->loop != NULL && log->sawpreedit && log->sawcommit)
if(log->transfer && log->atext && !log->aclear && s[0] == '\0'){
if(cursor != 0 || visible)
log->invalid = 1;
else{
log->clearctx = ctx;
if(ctx == log->a)
log->aclear = 1;
else
log->invalid = 1;
}
}
log->done = log->sawpreedit && log->sawcommit;
if(log->loop != NULL && log->waiting != NULL && *log->waiting)
g_main_loop_quit(log->loop);
}
@@ -80,7 +102,8 @@ commit(IBusInputContext *ctx, IBusText *text, void *arg)
log->invalid = 1;
else
log->sawcommit = 1;
if(log->loop != NULL && log->sawpreedit && log->sawcommit)
log->done = log->sawpreedit && log->sawcommit;
if(log->loop != NULL && log->waiting != NULL && *log->waiting)
g_main_loop_quit(log->loop);
}
@@ -92,12 +115,13 @@ timeout(void *arg)
}
static int
waitdone(Log *log)
waitflag(Log *log, int *flag)
{
guint timer;
if(log->sawpreedit && log->sawcommit)
if(*flag)
return 1;
log->waiting = flag;
log->loop = g_main_loop_new(NULL, FALSE);
timer = g_timeout_add_seconds(4, timeout, log->loop);
g_main_loop_run(log->loop);
@@ -105,14 +129,15 @@ waitdone(Log *log)
g_source_remove(timer);
g_main_loop_unref(log->loop);
log->loop = NULL;
return log->sawpreedit && log->sawcommit;
log->waiting = NULL;
return *flag;
}
int
main(int argc, char **argv)
{
IBusBus *bus;
IBusInputContext *ctx;
IBusInputContext *a, *b;
Log log;
int ok;
@@ -127,6 +152,7 @@ main(int argc, char **argv)
return 1;
}
memset(&log, 0, sizeof log);
b = NULL;
ibus_init();
bus = ibus_bus_new();
if(bus == NULL || !ibus_bus_is_connected(bus)){
@@ -134,36 +160,56 @@ main(int argc, char **argv)
if(bus != NULL) g_object_unref(bus);
return 1;
}
ctx = ibus_bus_create_input_context(bus, "strans-libibus-smoke");
if(ctx == NULL){
a = ibus_bus_create_input_context(bus, "strans-libibus-smoke-a");
if(a == NULL){
fprintf(stderr, "ibus_client_smoke: cannot create input context\n");
g_object_unref(bus);
return 1;
}
g_signal_connect(ctx, "update-preedit-text", G_CALLBACK(legacy), &log);
g_signal_connect(ctx, "update-preedit-text-with-mode", G_CALLBACK(modern),
log.a = a;
g_signal_connect(a, "update-preedit-text", G_CALLBACK(legacy), &log);
g_signal_connect(a, "update-preedit-text-with-mode", G_CALLBACK(modern),
&log);
g_signal_connect(ctx, "commit-text", G_CALLBACK(commit), &log);
ibus_input_context_set_capabilities(ctx, IBUS_CAP_PREEDIT_TEXT);
ibus_input_context_focus_in(ctx);
ok = ibus_input_context_process_key_event(ctx, 'n', 0, IBUS_CONTROL_MASK) &&
ibus_input_context_process_key_event(ctx, 'k', 0, 0) &&
ibus_input_context_process_key_event(ctx, 'a', 0, 0) &&
ibus_input_context_process_key_event(ctx, '0', 0, 0) &&
waitdone(&log);
ibus_input_context_focus_out(ctx);
if(log.legacy == 0 || log.modern != 0 || log.commit != 1 ||
log.invalid || !log.sawpreedit || !log.sawcommit)
g_signal_connect(a, "commit-text", G_CALLBACK(commit), &log);
ibus_input_context_set_capabilities(a, IBUS_CAP_PREEDIT_TEXT);
ibus_input_context_focus_in(a);
ok = ibus_input_context_process_key_event(a, 'n', 0, IBUS_CONTROL_MASK) &&
ibus_input_context_process_key_event(a, 'k', 0, 0) &&
ibus_input_context_process_key_event(a, 'a', 0, 0) &&
ibus_input_context_process_key_event(a, '0', 0, 0) &&
waitflag(&log, &log.done);
b = ibus_bus_create_input_context(bus, "strans-libibus-smoke-b");
if(b == NULL)
ok = 0;
g_object_unref(ctx);
else{
g_signal_connect(b, "update-preedit-text", G_CALLBACK(legacy), &log);
g_signal_connect(b, "update-preedit-text-with-mode",
G_CALLBACK(modern), &log);
ibus_input_context_set_capabilities(b, IBUS_CAP_PREEDIT_TEXT);
log.transfer = 1;
ok = ok && ibus_input_context_process_key_event(a, 'k', 0, 0) &&
waitflag(&log, &log.atext);
ibus_input_context_focus_in(b);
ok = ok && ibus_input_context_process_key_event(b, 'n', 0, 0) &&
waitflag(&log, &log.aclear);
ibus_input_context_focus_out(b);
}
ibus_input_context_focus_out(a);
if(log.legacy == 0 || log.modern != 0 || log.commit != 1 ||
log.invalid || !log.done || !log.atext || !log.aclear ||
log.clearctx != a)
ok = 0;
if(b != NULL)
g_object_unref(b);
g_object_unref(a);
g_object_unref(bus);
if(!ok){
fprintf(stderr,
"ibus_client_smoke: legacy=%d modern=%d commit=%d invalid=%d preedit=%d committed=%d\n",
"ibus_client_smoke: legacy=%d modern=%d commit=%d invalid=%d preedit=%d committed=%d transfer-text=%d a-clear=%d\n",
log.legacy, log.modern, log.commit, log.invalid,
log.sawpreedit, log.sawcommit);
log.sawpreedit, log.sawcommit, log.atext, log.aclear);
return 1;
}
printf("official libibus client preedit and commit: ok\n");
printf("official libibus client preedit, commit, and owner clear: ok\n");
return 0;
}