From 52d9983deaedcb76473e16726b87072a30477db3 Mon Sep 17 00:00:00 2001 From: Robert Tari Date: Tue, 1 Mar 2022 23:36:28 +0100 Subject: Add AccountsService support --- src/keyboard-x11.c | 408 ++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 375 insertions(+), 33 deletions(-) (limited to 'src') diff --git a/src/keyboard-x11.c b/src/keyboard-x11.c index f276f344..86449c7d 100644 --- a/src/keyboard-x11.c +++ b/src/keyboard-x11.c @@ -14,6 +14,7 @@ * with this program. If not, see . */ +#include #include #include #include @@ -40,6 +41,7 @@ struct _KeyboardPrivate gint nXkbEventType; XklConfigRec *pConfigRec; GSList *lLayoutRec; + GSList *lUsers; }; typedef KeyboardPrivate priv_t; @@ -61,6 +63,144 @@ typedef struct _Source } Source; +static int emitDelayedSignal(Keyboard *pKeyboard) +{ + g_signal_emit(pKeyboard, m_lSignals[CONFIG_CHANGED], 0); + + return G_SOURCE_REMOVE; +} + +static gboolean isGreeter() +{ + const char *sUser = g_get_user_name(); + + return g_str_equal(sUser, "lightdm"); +} + +static void setAccountsService(Keyboard *pKeyboard) +{ + gint nUid = geteuid(); + gchar *sPath = g_strdup_printf("/org/freedesktop/Accounts/User%i", nUid); + GDBusConnection *pConnection = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL); + GDBusProxy *pProxy = g_dbus_proxy_new_sync(pConnection, G_DBUS_PROXY_FLAGS_NONE, NULL, "org.freedesktop.Accounts", sPath, "org.freedesktop.DBus.Properties", NULL, NULL); + GVariantBuilder *pBuilder = g_variant_builder_new(G_VARIANT_TYPE("as")); + guint nLayouts = g_strv_length(pKeyboard->pPrivate->pConfigRec->layouts); + + for (guint nLayout = 0; nLayout < nLayouts; nLayout++) + { + gchar *sId = NULL; + gchar *sLayout = pKeyboard->pPrivate->pConfigRec->layouts[nLayout]; + gchar *sVariant = pKeyboard->pPrivate->pConfigRec->variants[nLayout]; + + if (sVariant && strlen(sVariant)) + { + sId = g_strconcat(sLayout, "+", sVariant, NULL); + } + else + { + sId = g_strdup(sLayout); + } + + g_variant_builder_add(pBuilder, "s", sId); + g_free(sId); + } + + GVariant *pValue = g_variant_new("as", pBuilder); + GVariant *pRet = g_dbus_proxy_call_sync(pProxy, "Set", g_variant_new("(ssv)", "org.ayatana.indicator.keyboard.AccountsService", "Layouts", pValue), G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL); + + g_variant_builder_unref(pBuilder); + g_variant_unref(pRet); + g_object_unref(pConnection); + g_free(sPath); +} + +static void getAccountsService(Keyboard *pKeyboard) +{ + gboolean bChanged = FALSE; + + for (GSList *lUser = pKeyboard->pPrivate->lUsers; lUser; lUser = lUser->next) + { + ActUser *pUser = lUser->data; + gboolean bIsUserLoaded = act_user_is_loaded(pUser); + + if (bIsUserLoaded) + { + gint nUid = act_user_get_uid(pUser); + gchar *sPath = g_strdup_printf("/org/freedesktop/Accounts/User%i", nUid); + GDBusConnection *pConnection = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL); + GDBusProxy *pProxy = g_dbus_proxy_new_sync(pConnection, G_DBUS_PROXY_FLAGS_NONE, NULL, "org.freedesktop.Accounts", sPath, "org.freedesktop.DBus.Properties", NULL, NULL); + GVariant *pValue = g_dbus_proxy_call_sync(pProxy, "Get", g_variant_new("(ss)", "org.ayatana.indicator.keyboard.AccountsService", "Layouts"), G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL); + GVariant *pChild0 = g_variant_get_child_value(pValue, 0); + GVariant *pChild1 = g_variant_get_child_value(pChild0, 0); + + GVariantIter *pIter; + + g_variant_get(pChild1, "as", &pIter); + + gchar *sLayout; + + while (g_variant_iter_loop(pIter, "s", &sLayout)) + { + if (g_slist_find_custom(pKeyboard->pPrivate->lLayoutRec, sLayout, (GCompareFunc)g_strcmp0) == NULL) + { + pKeyboard->pPrivate->lLayoutRec = g_slist_append(pKeyboard->pPrivate->lLayoutRec, g_strdup(sLayout)); + bChanged = TRUE; + } + } + + g_variant_iter_free(pIter); + g_variant_unref(pChild1); + g_variant_unref(pChild0); + g_variant_unref(pValue); + g_object_unref(pConnection); + g_free(sPath); + } + } + + if (bChanged == TRUE) + { + g_timeout_add(500, (GSourceFunc)emitDelayedSignal, pKeyboard); + } +} + +static void onUserLoaded(Keyboard *pKeyboard, ActUser *pUser) +{ + gboolean bIsUserLoaded = act_user_is_loaded(pUser); + + if (bIsUserLoaded) + { + getAccountsService(pKeyboard); + g_signal_handlers_disconnect_by_func(G_OBJECT(pUser), G_CALLBACK(onUserLoaded), pKeyboard); + } +} + +static void onManagerLoaded(Keyboard *pKeyboard) +{ + ActUserManager *pManager = act_user_manager_get_default(); + gboolean bIsLoaded; + g_object_get(pManager, "is-loaded", &bIsLoaded, NULL); + + if (bIsLoaded) + { + pKeyboard->pPrivate->lUsers = act_user_manager_list_users(pManager); + + for (GSList *lUser = pKeyboard->pPrivate->lUsers; lUser; lUser = lUser->next) + { + ActUser *pUser = lUser->data; + gboolean bIsUserLoaded = act_user_is_loaded(pUser); + + if (bIsUserLoaded) + { + getAccountsService(pKeyboard); + } + else + { + g_signal_connect_swapped(pUser, "notify::is-loaded", G_CALLBACK(onUserLoaded), pKeyboard); + } + } + } +} + static gboolean onCheckEvent(Display *pDisplay, XEvent *pEvent, XPointer pData) { gint *pXkbEventType = (gint*)pData; @@ -133,6 +273,7 @@ static gboolean onCheckSource(GSource *pSource) if (bConfigChanged) { + setAccountsService(pKeyboard); g_signal_emit(pKeyboard, m_lSignals[CONFIG_CHANGED], 0); } } @@ -154,26 +295,36 @@ static void freeLayout(gpointer pData) void keyboard_AddSource(Keyboard *pKeyboard) { - XkbQueryExtension(pKeyboard->pPrivate->pDisplay, 0, &pKeyboard->pPrivate->nXkbEventType, 0, 0, 0); - XkbSelectEventDetails(pKeyboard->pPrivate->pDisplay, XkbUseCoreKbd, XkbStateNotify, XkbAllStateComponentsMask, XkbGroupStateMask); - - pKeyboard->pPrivate->cPollFD.fd = ConnectionNumber(pKeyboard->pPrivate->pDisplay); - pKeyboard->pPrivate->cPollFD.events = G_IO_IN | G_IO_HUP | G_IO_ERR; - pKeyboard->pPrivate->cPollFD.revents = 0; - pKeyboard->pPrivate->cSourceFuncs.prepare = NULL; - pKeyboard->pPrivate->cSourceFuncs.check = onCheckSource; - pKeyboard->pPrivate->cSourceFuncs.dispatch = NULL; - pKeyboard->pPrivate->cSourceFuncs.finalize = NULL; - - GSource *pSource = g_source_new(&pKeyboard->pPrivate->cSourceFuncs, sizeof(Source)); - ((Source*)pSource)->pKeyboard = pKeyboard; - g_source_add_poll(pSource, &pKeyboard->pPrivate->cPollFD); - g_source_attach(pSource, NULL); + if (isGreeter() == FALSE) + { + XkbQueryExtension(pKeyboard->pPrivate->pDisplay, 0, &pKeyboard->pPrivate->nXkbEventType, 0, 0, 0); + XkbSelectEventDetails(pKeyboard->pPrivate->pDisplay, XkbUseCoreKbd, XkbStateNotify, XkbAllStateComponentsMask, XkbGroupStateMask); + + pKeyboard->pPrivate->cPollFD.fd = ConnectionNumber(pKeyboard->pPrivate->pDisplay); + pKeyboard->pPrivate->cPollFD.events = G_IO_IN | G_IO_HUP | G_IO_ERR; + pKeyboard->pPrivate->cPollFD.revents = 0; + pKeyboard->pPrivate->cSourceFuncs.prepare = NULL; + pKeyboard->pPrivate->cSourceFuncs.check = onCheckSource; + pKeyboard->pPrivate->cSourceFuncs.dispatch = NULL; + pKeyboard->pPrivate->cSourceFuncs.finalize = NULL; + + GSource *pSource = g_source_new(&pKeyboard->pPrivate->cSourceFuncs, sizeof(Source)); + ((Source*)pSource)->pKeyboard = pKeyboard; + g_source_add_poll(pSource, &pKeyboard->pPrivate->cPollFD); + g_source_attach(pSource, NULL); + } } guint keyboard_GetNumLayouts(Keyboard *pKeyboard) { - return g_strv_length(pKeyboard->pPrivate->pConfigRec->layouts); + if (isGreeter()) + { + return g_slist_length(pKeyboard->pPrivate->lLayoutRec); + } + else + { + return g_strv_length(pKeyboard->pPrivate->pConfigRec->layouts); + } } void keyboard_GetLayout(Keyboard *pKeyboard, gint nLayout, gchar **pLanguage, gchar **pDescription) @@ -183,17 +334,26 @@ void keyboard_GetLayout(Keyboard *pKeyboard, gint nLayout, gchar **pLanguage, gc nLayout = pKeyboard->pPrivate->nLayout; } - gchar *sLayout = pKeyboard->pPrivate->pConfigRec->layouts[nLayout]; - gchar *sVariant = pKeyboard->pPrivate->pConfigRec->variants[nLayout]; - gchar *sId; + gchar *sId = NULL; - if (sVariant && strlen(sVariant)) + if (isGreeter() == TRUE) { - sId = g_strconcat(sLayout, "+", sVariant, NULL); + gchar *sLayout = g_slist_nth_data(pKeyboard->pPrivate->lLayoutRec, nLayout); + sId = g_strdup(sLayout); } else { - sId = g_strdup(sLayout); + gchar *sLayout = pKeyboard->pPrivate->pConfigRec->layouts[nLayout]; + gchar *sVariant = pKeyboard->pPrivate->pConfigRec->variants[nLayout]; + + if (sVariant && strlen(sVariant)) + { + sId = g_strconcat(sLayout, "+", sVariant, NULL); + } + else + { + sId = g_strdup(sLayout); + } } const Layout *pLayout; @@ -214,7 +374,42 @@ void keyboard_GetLayout(Keyboard *pKeyboard, gint nLayout, gchar **pLanguage, gc void keyboard_SetLayout(Keyboard *pKeyboard, gint nLayout) { - xkl_engine_lock_group(pKeyboard->pPrivate->pEngine, nLayout); + if (isGreeter() == FALSE) + { + xkl_engine_lock_group(pKeyboard->pPrivate->pEngine, nLayout); + } + else + { + // TODO + gchar *sCommand; + gchar *sId = g_slist_nth_data(pKeyboard->pPrivate->lLayoutRec, nLayout); + gchar **lParamas = g_strsplit(sId, "+", -1); + guint nParams = g_strv_length(lParamas); + + if (nParams == 1) + { + sCommand = g_strdup_printf("setxkbmap -layout %s", lParamas[0]); + } + else + { + sCommand = g_strdup_printf("setxkbmap -layout %s -variant %s", lParamas[0], lParamas[1]); + } + + g_strfreev(lParamas); + + gchar *sOutput = NULL; + GError *pError = NULL; + gboolean bResult = g_spawn_command_line_sync(sCommand, &sOutput, NULL, NULL, &pError); + g_free(sCommand); + + if (bResult == FALSE) + { + g_message("COMMAND 01 %s: %s", sOutput, pError->message); + + return; + } + } + pKeyboard->pPrivate->nLayout = nLayout; g_signal_emit(pKeyboard, m_lSignals[LAYOUT_CHANGED], 0); } @@ -231,7 +426,16 @@ static void onDispose(GObject *pObject) if (self->pPrivate->pConfigRec) { g_object_unref(self->pPrivate->pConfigRec); - self->pPrivate->pConfigRec = NULL; + } + + if (self->pPrivate->lLayoutRec) + { + g_slist_free_full(self->pPrivate->lLayoutRec, g_free); + } + + if (self->pPrivate->lUsers) + { + g_slist_free(self->pPrivate->lUsers); } G_OBJECT_CLASS(keyboard_parent_class)->dispose(pObject); @@ -301,17 +505,155 @@ static void keyboard_init(Keyboard *self) rxkb_context_unref(pContext); - self->pPrivate->pDisplay = XOpenDisplay(NULL); + if (isGreeter() == FALSE) + { + self->pPrivate->pDisplay = XOpenDisplay(NULL); + + g_assert(self->pPrivate->pDisplay); + + self->pPrivate->pEngine = xkl_engine_get_instance(self->pPrivate->pDisplay); + + g_assert(self->pPrivate->pEngine); + + xkl_engine_start_listen(self->pPrivate->pEngine, XKLL_TRACK_KEYBOARD_STATE); + self->pPrivate->pConfigRec = xkl_config_rec_new(); + xkl_config_rec_get_from_server(self->pPrivate->pConfigRec, self->pPrivate->pEngine); + XklState *pState = xkl_engine_get_current_state(self->pPrivate->pEngine); + + self->pPrivate->nLayout = pState->group; + + setAccountsService(self); + } + else + { + // Get layouts from /etc/default/keyboard + gchar *sFile; + g_file_get_contents ("/etc/default/keyboard", &sFile, NULL, NULL); + gchar **lLines = g_strsplit(sFile, "\n", -1); + guint nLines = g_strv_length(lLines); + gchar **lLayouts = NULL; + gchar **lVariants = NULL; + + for (guint nLine = 0; nLine < nLines; nLine++) + { + gboolean bIsLayout = g_str_has_prefix(lLines[nLine], "XKBLAYOUT"); + + if (bIsLayout == TRUE) + { + gboolean bQuoted = g_strrstr(lLines[nLine], "\"") != NULL; + gchar *sLayout = NULL; + + if (bQuoted == TRUE) + { + sLayout = (lLines[nLine] + 11); + guint nLength = strlen(sLayout); + sLayout[nLength - 1] = '\0'; + } + else + { + sLayout = (lLines[nLine] + 10); + } + + lLayouts = g_strsplit(sLayout, ",", -1); + + continue; + } + + gboolean bIsVariant = g_str_has_prefix(lLines[nLine], "XKBVARIANT"); + + if (bIsVariant == TRUE) + { + gboolean bQuoted = g_strrstr(lLines[nLine], "\"") != NULL; + gchar *sVariant = NULL; + + if (bQuoted == TRUE) + { + sVariant = (lLines[nLine] + 12); + guint nLength = strlen(sVariant); + sVariant[nLength - 1] = '\0'; + } + else + { + sVariant = (lLines[nLine] + 11); + } + + lVariants = g_strsplit(sVariant, ",", -1); + + continue; + } + } + + guint nLayouts = g_strv_length(lLayouts); + guint nVariants = 0; + + if (lVariants != NULL) + { + g_strv_length(lVariants); + } + + for (guint nLayout = 0; nLayout < nLayouts; nLayout++) + { + gchar *sId = NULL; + + if (nVariants > nLayout) + { + guint nVariant = strlen(lVariants[nLayout]); + + if (nVariants == nLayouts && nVariant > 0) + { + sId = g_strconcat(lLayouts[nLayout], "+", lVariants[nLayout], NULL); + } + else + { + sId = g_strdup(lLayouts[nLayout]); + } + } + else + { + sId = g_strdup(lLayouts[nLayout]); + } + + self->pPrivate->lLayoutRec = g_slist_append(self->pPrivate->lLayoutRec, sId); + } + + self->pPrivate->nLayout = 0; - g_assert(self->pPrivate->pDisplay); + g_strfreev(lLayouts); - self->pPrivate->pEngine = xkl_engine_get_instance(self->pPrivate->pDisplay); + if (lVariants != NULL) + { + g_strfreev(lVariants); + } - g_assert(self->pPrivate->pEngine); + g_strfreev(lLines); + g_free(sFile); + + ActUserManager *pManager = act_user_manager_get_default(); + gboolean bIsLoaded; + g_object_get(pManager, "is-loaded", &bIsLoaded, NULL); + + if (bIsLoaded) + { + self->pPrivate->lUsers = act_user_manager_list_users(pManager); + + for (GSList *lUser = self->pPrivate->lUsers; lUser; lUser = lUser->next) + { + ActUser *pUser = lUser->data; + gboolean bIsUserLoaded = act_user_is_loaded(pUser); - xkl_engine_start_listen(self->pPrivate->pEngine, XKLL_TRACK_KEYBOARD_STATE); - self->pPrivate->pConfigRec = xkl_config_rec_new(); - xkl_config_rec_get_from_server(self->pPrivate->pConfigRec, self->pPrivate->pEngine); - XklState *pState = xkl_engine_get_current_state(self->pPrivate->pEngine); - self->pPrivate->nLayout = pState->group; + if (bIsUserLoaded) + { + getAccountsService(self); + } + else + { + g_signal_connect_swapped(pUser, "notify::is-loaded", G_CALLBACK(onUserLoaded), self); + } + } + } + else + { + g_signal_connect_object(pManager, "notify::is-loaded", G_CALLBACK(onManagerLoaded), self, G_CONNECT_SWAPPED); + } + } } -- cgit v1.2.3