From b3f94acbf920724f064b6c5bf644048dab7366cb Mon Sep 17 00:00:00 2001 From: "Ryan C. Gordon" Date: Sun, 28 May 2017 07:11:52 -0400 Subject: [PATCH] linux: Simplify D-Bus interface, remove lots of boilerplate. --- src/core/linux/SDL_dbus.c | 223 ++++++++++++++++++++++++----------- src/core/linux/SDL_dbus.h | 13 ++ src/core/linux/SDL_fcitx.c | 170 ++++---------------------- src/core/linux/SDL_ibus.c | 130 ++++---------------- src/video/x11/SDL_x11video.c | 2 + 5 files changed, 215 insertions(+), 323 deletions(-) diff --git a/src/core/linux/SDL_dbus.c b/src/core/linux/SDL_dbus.c index e6676f7c8..c13941266 100644 --- a/src/core/linux/SDL_dbus.c +++ b/src/core/linux/SDL_dbus.c @@ -56,7 +56,9 @@ LoadDBUSSyms(void) SDL_DBUS_SYM(message_is_signal); SDL_DBUS_SYM(message_new_method_call); SDL_DBUS_SYM(message_append_args); + SDL_DBUS_SYM(message_append_args_valist); SDL_DBUS_SYM(message_get_args); + SDL_DBUS_SYM(message_get_args_valist); SDL_DBUS_SYM(message_iter_init); SDL_DBUS_SYM(message_iter_next); SDL_DBUS_SYM(message_iter_get_basic); @@ -157,91 +159,170 @@ SDL_DBus_GetContext(void) } } -void -SDL_DBus_ScreensaverTickle(void) +static SDL_bool +SDL_DBus_CallMethodInternal(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, va_list ap) { - DBusConnection *conn = dbus.session_conn; - if (conn != NULL) { - DBusMessage *msg = dbus.message_new_method_call("org.gnome.ScreenSaver", - "/org/gnome/ScreenSaver", - "org.gnome.ScreenSaver", - "SimulateUserActivity"); - if (msg != NULL) { - if (dbus.connection_send(conn, msg, NULL)) { - dbus.connection_flush(conn); + SDL_bool retval = SDL_FALSE; + + if (conn) { + DBusMessage *msg = dbus.message_new_method_call(node, path, interface, method); + if (msg) { + int firstarg = va_arg(ap, int); + if ((firstarg == DBUS_TYPE_INVALID) || dbus.message_append_args_valist(msg, firstarg, ap)) { + DBusMessage *reply = dbus.connection_send_with_reply_and_block(conn, msg, 300, NULL); + if (reply) { + firstarg = va_arg(ap, int); + if ((firstarg == DBUS_TYPE_INVALID) || dbus.message_get_args_valist(reply, NULL, firstarg, ap)) { + retval = SDL_TRUE; + } + dbus.message_unref(reply); + } } dbus.message_unref(msg); } } + + return retval; +} + +SDL_bool +SDL_DBus_CallMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...) +{ + SDL_bool retval; + va_list ap; + va_start(ap, method); + retval = SDL_DBus_CallMethodInternal(conn, node, path, interface, method, ap); + va_end(ap); + return retval; +} + +SDL_bool +SDL_DBus_CallMethod(const char *node, const char *path, const char *interface, const char *method, ...) +{ + SDL_bool retval; + va_list ap; + va_start(ap, method); + retval = SDL_DBus_CallMethodInternal(dbus.session_conn, node, path, interface, method, ap); + va_end(ap); + return retval; +} + +static SDL_bool +SDL_DBus_CallVoidMethodInternal(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, va_list ap) +{ + SDL_bool retval = SDL_FALSE; + + if (conn) { + DBusMessage *msg = dbus.message_new_method_call(node, path, interface, method); + if (msg) { + int firstarg = va_arg(ap, int); + if ((firstarg == DBUS_TYPE_INVALID) || dbus.message_append_args_valist(msg, firstarg, ap)) { + if (dbus.connection_send(conn, msg, NULL)) { + dbus.connection_flush(conn); + retval = SDL_TRUE; + } + } + + dbus.message_unref(msg); + } + } + + return retval; +} + +SDL_bool +SDL_DBus_CallVoidMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...) +{ + SDL_bool retval; + va_list ap; + va_start(ap, method); + retval = SDL_DBus_CallVoidMethodInternal(conn, node, path, interface, method, ap); + va_end(ap); + return retval; +} + +SDL_bool +SDL_DBus_CallVoidMethod(const char *node, const char *path, const char *interface, const char *method, ...) +{ + SDL_bool retval; + va_list ap; + va_start(ap, method); + retval = SDL_DBus_CallVoidMethodInternal(dbus.session_conn, node, path, interface, method, ap); + va_end(ap); + return retval; +} + +SDL_bool +SDL_DBus_QueryPropertyOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *property, const int expectedtype, void *result) +{ + SDL_bool retval = SDL_FALSE; + + if (conn) { + DBusMessage *msg = dbus.message_new_method_call(node, path, "org.freedesktop.DBus.Properties", "Get"); + if (msg) { + if (dbus.message_append_args(msg, DBUS_TYPE_STRING, &interface, DBUS_TYPE_STRING, &property, DBUS_TYPE_INVALID)) { + DBusMessage *reply = dbus.connection_send_with_reply_and_block(conn, msg, 300, NULL); + if (reply) { + DBusMessageIter iter, sub; + dbus.message_iter_init(reply, &iter); + if (dbus.message_iter_get_arg_type(&iter) == DBUS_TYPE_VARIANT) { + dbus.message_iter_recurse(&iter, &sub); + if (dbus.message_iter_get_arg_type(&sub) == expectedtype) { + dbus.message_iter_get_basic(&sub, result); + retval = SDL_TRUE; + } + } + dbus.message_unref(reply); + } + } + dbus.message_unref(msg); + } + } + + return retval; +} + +SDL_bool +SDL_DBus_QueryProperty(const char *node, const char *path, const char *interface, const char *property, const int expectedtype, void *result) +{ + return SDL_DBus_QueryPropertyOnConnection(dbus.session_conn, node, path, interface, property, expectedtype, result); +} + + +void +SDL_DBus_ScreensaverTickle(void) +{ + SDL_DBus_CallVoidMethod("org.gnome.ScreenSaver", "/org/gnome/ScreenSaver", "org.gnome.ScreenSaver", "SimulateUserActivity", DBUS_TYPE_INVALID); } SDL_bool SDL_DBus_ScreensaverInhibit(SDL_bool inhibit) { - DBusConnection *conn = dbus.session_conn; - - if (conn == NULL) - return SDL_FALSE; - - if (inhibit && - screensaver_cookie != 0) - return SDL_TRUE; - if (!inhibit && - screensaver_cookie == 0) - return SDL_TRUE; - - if (inhibit) { - const char *app = "My SDL application"; - const char *reason = "Playing a game"; - - DBusMessage *msg = dbus.message_new_method_call("org.freedesktop.ScreenSaver", - "/org/freedesktop/ScreenSaver", - "org.freedesktop.ScreenSaver", - "Inhibit"); - if (msg != NULL) { - dbus.message_append_args (msg, - DBUS_TYPE_STRING, &app, - DBUS_TYPE_STRING, &reason, - DBUS_TYPE_INVALID); - } - - if (msg != NULL) { - DBusMessage *reply; - - reply = dbus.connection_send_with_reply_and_block(conn, msg, 300, NULL); - if (reply) { - if (!dbus.message_get_args(reply, NULL, - DBUS_TYPE_UINT32, &screensaver_cookie, - DBUS_TYPE_INVALID)) - screensaver_cookie = 0; - dbus.message_unref(reply); - } - - dbus.message_unref(msg); - } - - if (screensaver_cookie == 0) { - return SDL_FALSE; - } + if ( (inhibit && (screensaver_cookie != 0)) || (!inhibit && (screensaver_cookie == 0)) ) { return SDL_TRUE; } else { - DBusMessage *msg = dbus.message_new_method_call("org.freedesktop.ScreenSaver", - "/org/freedesktop/ScreenSaver", - "org.freedesktop.ScreenSaver", - "UnInhibit"); - dbus.message_append_args (msg, - DBUS_TYPE_UINT32, &screensaver_cookie, - DBUS_TYPE_INVALID); - if (msg != NULL) { - if (dbus.connection_send(conn, msg, NULL)) { - dbus.connection_flush(conn); - } - dbus.message_unref(msg); - } + const char *node = "org.freedesktop.ScreenSaver"; + const char *path = "/org/freedesktop/ScreenSaver"; + const char *interface = "org.freedesktop.ScreenSaver"; - screensaver_cookie = 0; - return SDL_TRUE; + if (inhibit) { + const char *app = "My SDL application"; + const char *reason = "Playing a game"; + if (!SDL_DBus_CallMethod(node, path, interface, "Inhibit", + DBUS_TYPE_STRING, &app, DBUS_TYPE_STRING, &reason, DBUS_TYPE_INVALID, + DBUS_TYPE_UINT32, &screensaver_cookie, DBUS_TYPE_INVALID)) { + return SDL_FALSE; + } + return (screensaver_cookie != 0) ? SDL_TRUE : SDL_FALSE; + } else { + if (!SDL_DBus_CallVoidMethod(node, path, interface, "UnInhibit", DBUS_TYPE_UINT32, &screensaver_cookie, DBUS_TYPE_INVALID)) { + return SDL_FALSE; + } + screensaver_cookie = 0; + } } + + return SDL_TRUE; } #endif diff --git a/src/core/linux/SDL_dbus.h b/src/core/linux/SDL_dbus.h index ee568e818..b5fbaac14 100644 --- a/src/core/linux/SDL_dbus.h +++ b/src/core/linux/SDL_dbus.h @@ -54,7 +54,9 @@ typedef struct SDL_DBusContext { dbus_bool_t (*message_is_signal)(DBusMessage *, const char *, const char *); DBusMessage *(*message_new_method_call)(const char *, const char *, const char *, const char *); dbus_bool_t (*message_append_args)(DBusMessage *, int, ...); + dbus_bool_t (*message_append_args_valist)(DBusMessage *, int, va_list); dbus_bool_t (*message_get_args)(DBusMessage *, DBusError *, int, ...); + dbus_bool_t (*message_get_args_valist)(DBusMessage *, DBusError *, int, va_list); dbus_bool_t (*message_iter_init)(DBusMessage *, DBusMessageIter *); dbus_bool_t (*message_iter_next)(DBusMessageIter *); void (*message_iter_get_basic)(DBusMessageIter *, void *); @@ -73,6 +75,17 @@ typedef struct SDL_DBusContext { extern void SDL_DBus_Init(void); extern void SDL_DBus_Quit(void); extern SDL_DBusContext * SDL_DBus_GetContext(void); + +/* These use the built-in Session connection. */ +extern SDL_bool SDL_DBus_CallMethod(const char *node, const char *path, const char *interface, const char *method, ...); +extern SDL_bool SDL_DBus_CallVoidMethod(const char *node, const char *path, const char *interface, const char *method, ...); +extern SDL_bool SDL_DBus_QueryProperty(const char *node, const char *path, const char *interface, const char *property, const int expectedtype, void *result); + +/* These use whatever connection you like. */ +extern SDL_bool SDL_DBus_CallMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...); +extern SDL_bool SDL_DBus_CallVoidMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...); +extern SDL_bool SDL_DBus_QueryPropertyOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *property, const int expectedtype, void *result); + extern void SDL_DBus_ScreensaverTickle(void); extern SDL_bool SDL_DBus_ScreensaverInhibit(SDL_bool inhibit); diff --git a/src/core/linux/SDL_fcitx.c b/src/core/linux/SDL_fcitx.c index eaf95cd44..7a04615cb 100644 --- a/src/core/linux/SDL_fcitx.c +++ b/src/core/linux/SDL_fcitx.c @@ -231,33 +231,10 @@ DBus_MessageFilter(DBusConnection *conn, DBusMessage *msg, void *data) return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } -static DBusMessage* -FcitxClientICNewMethod(FcitxClient *client, - const char *method) -{ - SDL_DBusContext *dbus = client->dbus; - return dbus->message_new_method_call( - client->servicename, - client->icname, - FCITX_IC_DBUS_INTERFACE, - method); -} - static void -FcitxClientICCallMethod(FcitxClient *client, - const char *method) +FcitxClientICCallMethod(FcitxClient *client, const char *method) { - SDL_DBusContext *dbus = client->dbus; - DBusMessage *msg = FcitxClientICNewMethod(client, method); - - if (msg == NULL) - return ; - - if (dbus->connection_send(dbus->session_conn, msg, NULL)) { - dbus->connection_flush(dbus->session_conn); - } - - dbus->message_unref(msg); + SDL_DBus_CallVoidMethod(client->servicename, client->icname, FCITX_IC_DBUS_INTERFACE, method, DBUS_TYPE_INVALID); } static void @@ -267,80 +244,35 @@ Fcitx_SetCapabilities(void *data, const char *internal_editing) { FcitxClient *client = (FcitxClient *)data; - SDL_DBusContext *dbus = client->dbus; Uint32 caps = CAPACITY_NONE; - DBusMessage *msg = FcitxClientICNewMethod(client, "SetCapacity"); - if (msg == NULL) - return ; - if (!(internal_editing && *internal_editing == '1')) { caps |= CAPACITY_PREEDIT; } - dbus->message_append_args(msg, - DBUS_TYPE_UINT32, &caps, - DBUS_TYPE_INVALID); - if (dbus->connection_send(dbus->session_conn, msg, NULL)) { - dbus->connection_flush(dbus->session_conn); - } - - dbus->message_unref(msg); + SDL_DBus_CallVoidMethod(client->servicename, client->icname, FCITX_IC_DBUS_INTERFACE, "SetCapacity", DBUS_TYPE_UINT32, &caps, DBUS_TYPE_INVALID); } static void FcitxClientCreateIC(FcitxClient *client) { - char *appname = NULL; - pid_t pid = 0; - int id = 0; - SDL_bool enable; - Uint32 arg1, arg2, arg3, arg4; + char *appname = GetAppName(); + pid_t pid = getpid(); + int id = -1; + Uint32 enable, arg1, arg2, arg3, arg4; - SDL_DBusContext *dbus = client->dbus; - DBusMessage *reply = NULL; - DBusMessage *msg = dbus->message_new_method_call( - client->servicename, - FCITX_IM_DBUS_PATH, - FCITX_IM_DBUS_INTERFACE, - "CreateICv3" - ); + SDL_DBus_CallMethod(client->servicename, FCITX_IM_DBUS_PATH, FCITX_IM_DBUS_INTERFACE, "CreateICv3", + DBUS_TYPE_STRING, &appname, DBUS_TYPE_INT32, &pid, DBUS_TYPE_INVALID, + DBUS_TYPE_INT32, &id, DBUS_TYPE_BOOLEAN, &enable, DBUS_TYPE_UINT32, &arg1, DBUS_TYPE_UINT32, &arg2, DBUS_TYPE_UINT32, &arg3, DBUS_TYPE_UINT32, &arg4, DBUS_TYPE_INVALID); - if (msg == NULL) - return ; + SDL_free(appname); - appname = GetAppName(); - pid = getpid(); - dbus->message_append_args(msg, - DBUS_TYPE_STRING, &appname, - DBUS_TYPE_INT32, &pid, - DBUS_TYPE_INVALID); + if (id >= 0) { + SDL_DBusContext *dbus = client->dbus; - do { - reply = dbus->connection_send_with_reply_and_block( - dbus->session_conn, - msg, - DBUS_TIMEOUT, - NULL); - - if (!reply) - break; - if (!dbus->message_get_args(reply, NULL, - DBUS_TYPE_INT32, &id, - DBUS_TYPE_BOOLEAN, &enable, - DBUS_TYPE_UINT32, &arg1, - DBUS_TYPE_UINT32, &arg2, - DBUS_TYPE_UINT32, &arg3, - DBUS_TYPE_UINT32, &arg4, - DBUS_TYPE_INVALID)) - break; - - if (id < 0) - break; client->id = id; - SDL_snprintf(client->icname, IC_NAME_MAX, - FCITX_IC_DBUS_PATH, client->id); + SDL_snprintf(client->icname, IC_NAME_MAX, FCITX_IC_DBUS_PATH, client->id); dbus->bus_add_match(dbus->session_conn, "type='signal', interface='org.fcitx.Fcitx.InputContext'", @@ -352,12 +284,6 @@ FcitxClientCreateIC(FcitxClient *client) SDL_AddHintCallback(SDL_HINT_IME_INTERNAL_EDITING, &Fcitx_SetCapabilities, client); } - while (0); - - if (reply) - dbus->message_unref(reply); - dbus->message_unref(msg); - SDL_free(appname); } static Uint32 @@ -422,47 +348,21 @@ SDL_Fcitx_Reset(void) SDL_bool SDL_Fcitx_ProcessKeyEvent(Uint32 keysym, Uint32 keycode) { - DBusMessage *msg = NULL; - DBusMessage *reply = NULL; - SDL_DBusContext *dbus = fcitx_client.dbus; - - Uint32 state = 0; - SDL_bool handled = SDL_FALSE; + Uint32 state = Fcitx_ModState(); + Uint32 handled = SDL_FALSE; int type = FCITX_PRESS_KEY; Uint32 event_time = 0; - msg = FcitxClientICNewMethod(&fcitx_client, "ProcessKeyEvent"); - if (msg == NULL) - return SDL_FALSE; - - state = Fcitx_ModState(); - dbus->message_append_args(msg, - DBUS_TYPE_UINT32, &keysym, - DBUS_TYPE_UINT32, &keycode, - DBUS_TYPE_UINT32, &state, - DBUS_TYPE_INT32, &type, - DBUS_TYPE_UINT32, &event_time, - DBUS_TYPE_INVALID); - - reply = dbus->connection_send_with_reply_and_block(dbus->session_conn, - msg, - -1, - NULL); - - if (reply) { - dbus->message_get_args(reply, - NULL, - DBUS_TYPE_INT32, &handled, - DBUS_TYPE_INVALID); - - dbus->message_unref(reply); + if (SDL_DBus_CallMethod(fcitx_client.servicename, fcitx_client.icname, FCITX_IC_DBUS_INTERFACE, "ProcessKeyEvent", + DBUS_TYPE_UINT32, &keysym, DBUS_TYPE_UINT32, &keycode, DBUS_TYPE_UINT32, &state, DBUS_TYPE_INT32, &type, DBUS_TYPE_UINT32, &event_time, DBUS_TYPE_INVALID, + DBUS_TYPE_INT32, &handled, DBUS_TYPE_INVALID)) { + if (handled) { + SDL_Fcitx_UpdateTextRect(NULL); + return SDL_TRUE; + } } - if (handled) { - SDL_Fcitx_UpdateTextRect(NULL); - } - - return handled; + return SDL_FALSE; } void @@ -473,10 +373,6 @@ SDL_Fcitx_UpdateTextRect(SDL_Rect *rect) int x = 0, y = 0; SDL_Rect *cursor = &fcitx_client.cursor_rect; - SDL_DBusContext *dbus = fcitx_client.dbus; - DBusMessage *msg = NULL; - DBusConnection *conn; - if (rect) { SDL_memcpy(cursor, rect, sizeof(SDL_Rect)); } @@ -516,22 +412,8 @@ SDL_Fcitx_UpdateTextRect(SDL_Rect *rect) x += cursor->x; y += cursor->y; - msg = FcitxClientICNewMethod(&fcitx_client, "SetCursorRect"); - if (msg == NULL) - return ; - - dbus->message_append_args(msg, - DBUS_TYPE_INT32, &x, - DBUS_TYPE_INT32, &y, - DBUS_TYPE_INT32, &cursor->w, - DBUS_TYPE_INT32, &cursor->h, - DBUS_TYPE_INVALID); - - conn = dbus->session_conn; - if (dbus->connection_send(conn, msg, NULL)) - dbus->connection_flush(conn); - - dbus->message_unref(msg); + SDL_DBus_CallVoidMethod(fcitx_client.servicename, fcitx_client.icname, FCITX_IC_DBUS_INTERFACE, "SetCursorRect", + DBUS_TYPE_INT32, &x, DBUS_TYPE_INT32, &y, DBUS_TYPE_INT32, &cursor->w, DBUS_TYPE_INT32, &cursor->h, DBUS_TYPE_INVALID); } void diff --git a/src/core/linux/SDL_ibus.c b/src/core/linux/SDL_ibus.c index 5def7e608..919c1696b 100644 --- a/src/core/linux/SDL_ibus.c +++ b/src/core/linux/SDL_ibus.c @@ -309,28 +309,13 @@ IBus_SetCapabilities(void *data, const char *name, const char *old_val, SDL_DBusContext *dbus = SDL_DBus_GetContext(); if (IBus_CheckConnection(dbus)) { + Uint32 caps = IBUS_CAP_FOCUS; + if (!(internal_editing && *internal_editing == '1')) { + caps |= IBUS_CAP_PREEDIT_TEXT; + } - DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE, - input_ctx_path, - IBUS_INPUT_INTERFACE, - "SetCapabilities"); - if (msg) { - Uint32 caps = IBUS_CAP_FOCUS; - if (!(internal_editing && *internal_editing == '1')) { - caps |= IBUS_CAP_PREEDIT_TEXT; - } - - dbus->message_append_args(msg, - DBUS_TYPE_UINT32, &caps, - DBUS_TYPE_INVALID); - } - - if (msg) { - if (dbus->connection_send(ibus_conn, msg, NULL)) { - dbus->connection_flush(ibus_conn); - } - dbus->message_unref(msg); - } + SDL_DBus_CallVoidMethod(IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, "SetCapabilities", + DBUS_TYPE_UINT32, &caps, DBUS_TYPE_INVALID); } } @@ -338,9 +323,9 @@ IBus_SetCapabilities(void *data, const char *name, const char *old_val, static SDL_bool IBus_SetupConnection(SDL_DBusContext *dbus, const char* addr) { + const char *client_name = "SDL2_Application"; const char *path = NULL; SDL_bool result = SDL_FALSE; - DBusMessage *msg; DBusObjectPathVTable ibus_vtable; SDL_zero(ibus_vtable); @@ -361,34 +346,11 @@ IBus_SetupConnection(SDL_DBusContext *dbus, const char* addr) dbus->connection_flush(ibus_conn); - msg = dbus->message_new_method_call(IBUS_SERVICE, IBUS_PATH, IBUS_INTERFACE, "CreateInputContext"); - if (msg) { - const char *client_name = "SDL2_Application"; - dbus->message_append_args(msg, - DBUS_TYPE_STRING, &client_name, - DBUS_TYPE_INVALID); - } - - if (msg) { - DBusMessage *reply; - - reply = dbus->connection_send_with_reply_and_block(ibus_conn, msg, 1000, NULL); - if (reply) { - if (dbus->message_get_args(reply, NULL, - DBUS_TYPE_OBJECT_PATH, &path, - DBUS_TYPE_INVALID)) { - if (input_ctx_path) { - SDL_free(input_ctx_path); - } - input_ctx_path = SDL_strdup(path); - result = SDL_TRUE; - } - dbus->message_unref(reply); - } - dbus->message_unref(msg); - } - - if (result) { + if (SDL_DBus_CallMethodOnConnection(ibus_conn, IBUS_SERVICE, IBUS_PATH, IBUS_INTERFACE, "CreateInputContext", + DBUS_TYPE_STRING, &client_name, DBUS_TYPE_INVALID, + DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID)) { + SDL_free(input_ctx_path); + input_ctx_path = SDL_strdup(path); SDL_AddHintCallback(SDL_HINT_IME_INTERNAL_EDITING, &IBus_SetCapabilities, NULL); dbus->bus_add_match(ibus_conn, "type='signal',interface='org.freedesktop.IBus.InputContext'", NULL); @@ -532,16 +494,7 @@ IBus_SimpleMessage(const char *method) SDL_DBusContext *dbus = SDL_DBus_GetContext(); if (IBus_CheckConnection(dbus)) { - DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE, - input_ctx_path, - IBUS_INPUT_INTERFACE, - method); - if (msg) { - if (dbus->connection_send(ibus_conn, msg, NULL)) { - dbus->connection_flush(ibus_conn); - } - dbus->message_unref(msg); - } + SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, method); } } @@ -561,43 +514,21 @@ SDL_IBus_Reset(void) SDL_bool SDL_IBus_ProcessKeyEvent(Uint32 keysym, Uint32 keycode) { - SDL_bool result = SDL_FALSE; + Uint32 result = 0; SDL_DBusContext *dbus = SDL_DBus_GetContext(); if (IBus_CheckConnection(dbus)) { - DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE, - input_ctx_path, - IBUS_INPUT_INTERFACE, - "ProcessKeyEvent"); - if (msg) { - Uint32 mods = IBus_ModState(); - dbus->message_append_args(msg, - DBUS_TYPE_UINT32, &keysym, - DBUS_TYPE_UINT32, &keycode, - DBUS_TYPE_UINT32, &mods, - DBUS_TYPE_INVALID); + Uint32 mods = IBus_ModState(); + if (!SDL_DBus_CallMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, "ProcessKeyEvent", + DBUS_TYPE_UINT32, &keysym, DBUS_TYPE_UINT32, &keycode, DBUS_TYPE_UINT32, &mods, DBUS_TYPE_INVALID, + DBUS_TYPE_BOOLEAN, &result, DBUS_TYPE_INVALID)) { + result = 0; } - - if (msg) { - DBusMessage *reply; - - reply = dbus->connection_send_with_reply_and_block(ibus_conn, msg, 300, NULL); - if (reply) { - if (!dbus->message_get_args(reply, NULL, - DBUS_TYPE_BOOLEAN, &result, - DBUS_TYPE_INVALID)) { - result = SDL_FALSE; - } - dbus->message_unref(reply); - } - dbus->message_unref(msg); - } - } SDL_IBus_UpdateTextRect(NULL); - return result; + return result ? SDL_TRUE : SDL_FALSE; } void @@ -643,25 +574,8 @@ SDL_IBus_UpdateTextRect(SDL_Rect *rect) dbus = SDL_DBus_GetContext(); if (IBus_CheckConnection(dbus)) { - DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE, - input_ctx_path, - IBUS_INPUT_INTERFACE, - "SetCursorLocation"); - if (msg) { - dbus->message_append_args(msg, - DBUS_TYPE_INT32, &x, - DBUS_TYPE_INT32, &y, - DBUS_TYPE_INT32, &ibus_cursor_rect.w, - DBUS_TYPE_INT32, &ibus_cursor_rect.h, - DBUS_TYPE_INVALID); - } - - if (msg) { - if (dbus->connection_send(ibus_conn, msg, NULL)) { - dbus->connection_flush(ibus_conn); - } - dbus->message_unref(msg); - } + SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, "SetCursorLocation", + DBUS_TYPE_INT32, &x, DBUS_TYPE_INT32, &y, DBUS_TYPE_INT32, &ibus_cursor_rect.w, DBUS_TYPE_INT32, &ibus_cursor_rect.h, DBUS_TYPE_INVALID); } } diff --git a/src/video/x11/SDL_x11video.c b/src/video/x11/SDL_x11video.c index 7ced9aa4b..d45e907db 100644 --- a/src/video/x11/SDL_x11video.c +++ b/src/video/x11/SDL_x11video.c @@ -461,6 +461,8 @@ X11_VideoQuit(_THIS) X11_QuitMouse(_this); X11_QuitTouch(_this); +/* !!! FIXME: other subsystems use D-Bus, so we shouldn't quit it here; + have SDL.c do this at a higher level, or add refcounting. */ #if SDL_USE_LIBDBUS SDL_DBus_Quit(); #endif