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ibus
ibus-fix-key-release.patch
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File ibus-fix-key-release.patch of Package ibus
From 7da18d08ce85405e41ba7bf363661292bc97ca39 Mon Sep 17 00:00:00 2001 From: fujiwarat <takao.fujiwara1@gmail.com> Date: Wed, 22 Feb 2023 23:53:35 +0900 Subject: [PATCH] src: Call IBUS_TYPE_EMOJI_DATA in ibus_init() Seems the evaluation of IBUS_EMOJI_DATA() depends on the compiler optimization. BUG=https://github.com/ibus/ibus/issues/2476 --- src/ibusshare.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/ibusshare.c b/src/ibusshare.c index 340168c8..bb59f3cb 100644 --- a/src/ibusshare.c +++ b/src/ibusshare.c @@ -308,12 +308,15 @@ ibus_init (void) IBUS_TYPE_TEXT; IBUS_TYPE_ATTRIBUTE; IBUS_TYPE_ATTR_LIST; - IBUS_TYPE_LOOKUP_TABLE; IBUS_TYPE_COMPONENT; + IBUS_TYPE_EMOJI_DATA; IBUS_TYPE_ENGINE_DESC; + IBUS_TYPE_LOOKUP_TABLE; IBUS_TYPE_OBSERVED_PATH; IBUS_TYPE_REGISTRY; IBUS_TYPE_X_EVENT; + IBUS_TYPE_UNICODE_BLOCK; + IBUS_TYPE_UNICODE_DATA; _ibus_register_resource (); } -- 2.38.1 From 9d9dca9e103e88b33e786c4a46f44123a6cf11c6 Mon Sep 17 00:00:00 2001 From: fujiwarat <takao.fujiwara1@gmail.com> Date: Wed, 8 Mar 2023 19:44:16 +0900 Subject: [PATCH] client/x11: Fix Key typing order ibus-x11 now also uses the hybrid process key events with IBUS_ENABLE_SYNC_MODE=2 and it waits for the async API with GSource and g_main_context_iteration() in xim_forward_event(). But g_main_context_iteration() calls gdk_event_source_dispatch() and it can call another xim_forward_event() and the callbacks of ibus_input_context_process_key_event_async() can be nested. So if the forwarding API is called out of the callbacks of ibus_input_context_process_key_event_async(), the key events order is swapped due to the delayed return of g_main_context_iteration(). To resolve this issue, the forwarding API should be called in the callbacks of ibus_input_context_process_key_event_async(). BUG=https://github.com/ibus/ibus/issues/2480 --- client/x11/main.c | 160 ++++++++++++++++++++++++---------------------- 1 file changed, 83 insertions(+), 77 deletions(-) diff --git a/client/x11/main.c b/client/x11/main.c index 905fd251..83d95cb7 100644 --- a/client/x11/main.c +++ b/client/x11/main.c @@ -2,7 +2,7 @@ /* vim:set et sts=4: */ /* ibus * Copyright (C) 2007-2015 Peng Huang <shawn.p.huang@gmail.com> - * Copyright (C) 2015-2022 Takao Fujiwara <takao.fujiwara1@gmail.com> + * Copyright (C) 2015-2023 Takao Fujiwara <takao.fujiwara1@gmail.com> * Copyright (C) 2007-2015 Red Hat, Inc. * * main.c: @@ -49,6 +49,8 @@ #include <getopt.h> #define ESC_SEQUENCE_ISO10646_1 "\033%G" +/* Wait for about 120 secs to return a key from async process-key-event. */ +#define MAX_WAIT_KEY_TIME 120000 #define LOG(level, fmt_args...) \ if (g_debug_level >= (level)) { \ @@ -461,11 +463,39 @@ xim_unset_ic_focus (XIMS xims, IMChangeFocusStruct *call_data) } +static void +_xim_forward_key_event_done (X11IC *x11ic, + XEvent *event, + gboolean processed) +{ + IMForwardEventStruct fe; + if (processed) { + if (!x11ic->has_preedit_area) { + _xim_set_cursor_location (x11ic); + } + return; + } + g_assert (x11ic); + g_assert (event); + + memset (&fe, 0, sizeof (fe)); + fe.major_code = XIM_FORWARD_EVENT; + fe.icid = x11ic->icid; + fe.connect_id = x11ic->connect_id; + fe.sync_bit = 0; + fe.serial_number = 0L; + fe.event = *event; + IMForwardEvent (_xims, (XPointer) &fe); +} + + typedef struct { - IMForwardEventStruct *pfe; int count; guint count_cb_id; gboolean retval; + X11IC *x11ic; + CARD16 connect_id; + XEvent event; } ProcessKeyEventReplyData; static void @@ -474,7 +504,7 @@ _process_key_event_done (GObject *object, gpointer user_data) { IBusInputContext *context = (IBusInputContext *)object; - IMForwardEventStruct *pfe = (IMForwardEventStruct*) user_data; + ProcessKeyEventReplyData *data = (ProcessKeyEventReplyData *)user_data; GError *error = NULL; gboolean retval = ibus_input_context_process_key_event_async_finish ( @@ -488,16 +518,15 @@ _process_key_event_done (GObject *object, } if (g_hash_table_lookup (_connections, - GINT_TO_POINTER ((gint) pfe->connect_id)) + GINT_TO_POINTER ((gint)data->connect_id)) == NULL) { - g_slice_free (IMForwardEventStruct, pfe); + g_slice_free (ProcessKeyEventReplyData, data); return; } - if (retval == FALSE) { - IMForwardEvent (_xims, (XPointer) pfe); - } - g_slice_free (IMForwardEventStruct, pfe); + if (retval == FALSE) + _xim_forward_key_event_done (data->x11ic, &data->event, retval); + g_slice_free (ProcessKeyEventReplyData, data); } static void @@ -518,6 +547,21 @@ _process_key_event_reply_done (GObject *object, } g_return_if_fail (data); data->retval = retval; + if (g_hash_table_lookup (_connections, + GINT_TO_POINTER ((gint)data->connect_id)) + == NULL) { + return; + } + /* _xim_forward_key_event_done() should be called in + * _process_key_event_reply_done() because g_main_context_iteration() + * can call another xim_forward_event() and xim_forward_event() can be + * nested and the first _process_key_event_reply_done() is returned + * at last with g_main_context_iteration() so + * if _xim_forward_key_event_done() is called out of + * _process_key_event_reply_done(), the key events order + * can be swapped. + */ + _xim_forward_key_event_done (data->x11ic, &data->event, retval); data->count = 0; g_source_remove (data->count_cb_id); } @@ -529,9 +573,8 @@ _process_key_event_count_cb (gpointer user_data) g_return_val_if_fail (data, G_SOURCE_REMOVE); if (!data->count) return G_SOURCE_REMOVE; - /* Wait for about 10 secs. */ - if (data->count++ == 10000) { - data->count = 0; + if (data->count++ == MAX_WAIT_KEY_TIME) { + g_warning ("Key event is not returned for %usecs.", MAX_WAIT_KEY_TIME); return G_SOURCE_REMOVE; } return G_SOURCE_CONTINUE; @@ -571,32 +614,13 @@ xim_forward_event (XIMS xims, IMForwardEventStruct *call_data) event.keyval, event.hardware_keycode - 8, event.state); - if (retval) { - if (!x11ic->has_preedit_area) { - _xim_set_cursor_location (x11ic); - } - return 1; - } - - IMForwardEventStruct fe; - memset (&fe, 0, sizeof (fe)); - - fe.major_code = XIM_FORWARD_EVENT; - fe.icid = x11ic->icid; - fe.connect_id = x11ic->connect_id; - fe.sync_bit = 0; - fe.serial_number = 0L; - fe.event = call_data->event; - - IMForwardEvent (_xims, (XPointer) &fe); - + _xim_forward_key_event_done (x11ic, &call_data->event, retval); retval = 1; break; } case 2: { GSource *source = g_timeout_source_new (1); ProcessKeyEventReplyData *data = NULL; - IMForwardEventStruct fe; if (source) data = g_slice_new0 (ProcessKeyEventReplyData); @@ -610,11 +634,13 @@ xim_forward_event (XIMS xims, IMForwardEventStruct *call_data) if (source) g_source_destroy (source); } else { - CARD16 connect_id = x11ic->connect_id; data->count = 1; g_source_attach (source, NULL); g_source_unref (source); data->count_cb_id = g_source_get_id (source); + data->connect_id = call_data->connect_id; + data->x11ic = x11ic; + data->event = *((XEvent*)xevent); ibus_input_context_process_key_event_async ( x11ic->context, event.keyval, @@ -626,7 +652,7 @@ xim_forward_event (XIMS xims, IMForwardEventStruct *call_data) data); g_source_set_callback (source, _process_key_event_count_cb, data, NULL); - while (data->count) + while (data->count > 0 && data->count < MAX_WAIT_KEY_TIME) g_main_context_iteration (NULL, TRUE); if (source->ref_count > 0) { /* g_source_get_id() could causes a SEGV */ @@ -634,46 +660,33 @@ xim_forward_event (XIMS xims, IMForwardEventStruct *call_data) "issue in %p.", source); } retval = data->retval; - g_slice_free (ProcessKeyEventReplyData, data); - - if (g_hash_table_lookup (_connections, - GINT_TO_POINTER ((gint)connect_id)) - == NULL) { + if (data->count == 0) { + g_slice_free (ProcessKeyEventReplyData, data); return 1; } } - if (retval) { - if (! x11ic->has_preedit_area) { - _xim_set_cursor_location (x11ic); - } - return 1; + g_slice_free (ProcessKeyEventReplyData, data); + if (g_hash_table_lookup (_connections, + GINT_TO_POINTER ((gint)call_data->connect_id)) + == NULL) { + return 1; } - - memset (&fe, 0, sizeof (fe)); - - fe.major_code = XIM_FORWARD_EVENT; - fe.icid = x11ic->icid; - fe.connect_id = x11ic->connect_id; - fe.sync_bit = 0; - fe.serial_number = 0L; - fe.event = call_data->event; - - IMForwardEvent (_xims, (XPointer) &fe); - + _xim_forward_key_event_done (x11ic, &call_data->event, retval); retval = 1; break; } default: { - IMForwardEventStruct *pfe; + ProcessKeyEventReplyData *data; - pfe = g_slice_new0 (IMForwardEventStruct); - pfe->major_code = XIM_FORWARD_EVENT; - pfe->icid = x11ic->icid; - pfe->connect_id = x11ic->connect_id; - pfe->sync_bit = 0; - pfe->serial_number = 0L; - pfe->event = call_data->event; + if (!(data = g_slice_new0 (ProcessKeyEventReplyData))) { + g_warning ("Cannot allocate async data"); + _xim_forward_key_event_done (x11ic, &call_data->event, 0); + return 1; + } + data->connect_id = call_data->connect_id; + data->x11ic = x11ic; + data->event = call_data->event; ibus_input_context_process_key_event_async ( x11ic->context, @@ -683,7 +696,7 @@ xim_forward_event (XIMS xims, IMForwardEventStruct *call_data) -1, NULL, _process_key_event_done, - pfe); + data); retval = 1; } } @@ -962,11 +975,10 @@ _xim_forward_key_event (X11IC *x11ic, guint keycode, guint state) { - g_return_if_fail (x11ic != NULL); - - IMForwardEventStruct fe = {0}; XEvent xkp = {0}; + g_return_if_fail (x11ic != NULL); + xkp.xkey.type = (state & IBUS_RELEASE_MASK) ? KeyRelease : KeyPress; xkp.xkey.serial = 0L; xkp.xkey.send_event = False; @@ -975,20 +987,14 @@ _xim_forward_key_event (X11IC *x11ic, xkp.xkey.window = x11ic->focus_window ? x11ic->focus_window : x11ic->client_window; xkp.xkey.subwindow = None; - xkp.xkey.root = DefaultRootWindow (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ())); + xkp.xkey.root = DefaultRootWindow ( + GDK_DISPLAY_XDISPLAY (gdk_display_get_default ())); xkp.xkey.time = 0; xkp.xkey.state = state; xkp.xkey.keycode = (keycode == 0) ? 0 : keycode + 8; - fe.major_code = XIM_FORWARD_EVENT; - fe.icid = x11ic->icid; - fe.connect_id = x11ic->connect_id; - fe.sync_bit = 0; - fe.serial_number = 0L; - fe.event = xkp; - - IMForwardEvent (_xims, (XPointer) & fe); + _xim_forward_key_event_done (x11ic, &xkp, FALSE); } static void -- 2.38.1 From 5b5d0795f297e330fdc84b6be6beab1305b0cda9 Mon Sep 17 00:00:00 2001 From: fujiwarat <takao.fujiwara1@gmail.com> Date: Wed, 15 Mar 2023 10:22:05 +0900 Subject: [PATCH] util/IMdkit: Disable while loop before call ForwardEventMessageProc() Seems ProcessQueue() had a wrong XFree() with async process-key-event. Fixes: c0fec89ae76f9522319f58107ab234992b249ec6 BUG=https://github.com/ibus/ibus/issues/2484 --- util/IMdkit/i18nPtHdr.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/util/IMdkit/i18nPtHdr.c b/util/IMdkit/i18nPtHdr.c index 8dc52714..ec20e322 100644 --- a/util/IMdkit/i18nPtHdr.c +++ b/util/IMdkit/i18nPtHdr.c @@ -1747,11 +1747,13 @@ static void ProcessQueue (XIMS ims, CARD16 connect_id) XimProtoHdr *hdr = (XimProtoHdr *) client->pending->p; unsigned char *p1 = (unsigned char *) (hdr + 1); IMProtocol call_data; + XIMPending *old = client->pending; call_data.major_code = hdr->major_opcode; call_data.any.minor_code = hdr->minor_opcode; call_data.any.connect_id = connect_id; + client->pending = old->next; switch (hdr->major_opcode) { case XIM_FORWARD_EVENT: @@ -1760,12 +1762,7 @@ static void ProcessQueue (XIMS ims, CARD16 connect_id) } /*endswitch*/ XFree (hdr); - { - XIMPending *old = client->pending; - - client->pending = old->next; - XFree (old); - } + XFree (old); } /*endwhile*/ return; -- 2.39.2
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