diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/keyboard-lomiri.c | 418 |
1 files changed, 413 insertions, 5 deletions
diff --git a/src/keyboard-lomiri.c b/src/keyboard-lomiri.c index 0ae0b4a2..b421fe5c 100644 --- a/src/keyboard-lomiri.c +++ b/src/keyboard-lomiri.c @@ -1,5 +1,5 @@ /* - * Copyright 2021 Robert Tari <robert@tari.in> + * Copyright 2021-2022 Robert Tari <robert@tari.in> * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License version 3, as published @@ -14,6 +14,8 @@ * with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <act/act.h> +#include <xkbcommon/xkbregistry.h> #include <glib-object.h> #include "languages.h" #include "keyboard.h" @@ -29,13 +31,142 @@ static guint m_lSignals[LAST_SIGNAL]; struct _KeyboardPrivate { + GHashTable *lLayouts; guint nLayout; + GSList *lLayoutRec; + GSList *lUsers; }; typedef KeyboardPrivate priv_t; G_DEFINE_TYPE_WITH_PRIVATE(Keyboard, keyboard, G_TYPE_OBJECT) +typedef struct _Layout +{ + gchar *sId; + gchar *sLanguage; + gchar *sDescription; + +} Layout; + +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) +{ + // TODO +} + +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 void freeLayout(gpointer pData) +{ + Layout *pLayout = pData; + + g_return_if_fail(pLayout != NULL); + + g_free(pLayout->sId); + g_free(pLayout->sLanguage); + g_free(pLayout->sDescription); + g_slice_free(Layout, pLayout); +} + void keyboard_AddSource(Keyboard *pKeyboard) { return; @@ -43,7 +174,15 @@ void keyboard_AddSource(Keyboard *pKeyboard) guint keyboard_GetNumLayouts(Keyboard *pKeyboard) { - return 1; + if (isGreeter()) + { + return g_slist_length(pKeyboard->pPrivate->lLayoutRec); + } + else + { + // TODO + return 1; + } } void keyboard_GetLayout(Keyboard *pKeyboard, gint nLayout, gchar **pLanguage, gchar **pDescription) @@ -53,21 +192,106 @@ void keyboard_GetLayout(Keyboard *pKeyboard, gint nLayout, gchar **pLanguage, gc nLayout = pKeyboard->pPrivate->nLayout; } - *pLanguage = g_strdup("En"); + gchar *sId = NULL; + + if (isGreeter() == TRUE) + { + gchar *sLayout = g_slist_nth_data(pKeyboard->pPrivate->lLayoutRec, nLayout); + sId = g_strdup(sLayout); + } + else + { + // TODO + gchar *sLayout = "us"; + gchar *sVariant = ""; + + if (sVariant && strlen(sVariant)) + { + sId = g_strconcat(sLayout, "+", sVariant, NULL); + } + else + { + sId = g_strdup(sLayout); + } + } + + const Layout *pLayout; + g_hash_table_lookup_extended(pKeyboard->pPrivate->lLayouts, sId, NULL, (gpointer*)&pLayout); + + if (pLanguage != NULL) + { + *pLanguage = g_strdup(pLayout->sLanguage); + } if (pDescription != NULL) { - *pDescription = g_strdup("English"); + *pDescription = g_strdup(pLayout->sDescription); } + + g_free(sId); } void keyboard_SetLayout(Keyboard *pKeyboard, gint nLayout) { + if (isGreeter() == FALSE) + { + // TODO + } + 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); } static void onDispose(GObject *pObject) { + Keyboard *self = G_KEYBOARD(pObject); + + if (self->pPrivate->lLayouts) + { + g_hash_table_destroy(self->pPrivate->lLayouts); + } + + 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); } @@ -89,5 +313,189 @@ Keyboard* keyboard_new() static void keyboard_init(Keyboard *self) { self->pPrivate = keyboard_get_instance_private(self); - self->pPrivate->nLayout = 0; + self->pPrivate->lLayouts = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, freeLayout); + + // Read all available layouts + struct rxkb_context *pContext = rxkb_context_new(RXKB_CONTEXT_LOAD_EXOTIC_RULES); + g_assert(pContext); + + if (!rxkb_context_include_path_append_default(pContext)) + { + g_warning("Failed to include default paths"); + } + + if (!rxkb_context_parse(pContext, "evdev")) + { + g_warning("Failed to parse XKB descriptions"); + } + + struct rxkb_layout *pRxkbLayout = rxkb_layout_first(pContext); + + while (pRxkbLayout != NULL) + { + const gchar *sLayout = rxkb_layout_get_name(pRxkbLayout); + const gchar *sVariant = rxkb_layout_get_variant(pRxkbLayout); + const gchar *sDescription = rxkb_layout_get_description(pRxkbLayout); + + Layout *pLayout = g_slice_new0(Layout); + + if (sVariant != NULL && strlen(sVariant) > 0) + { + pLayout->sId = g_strjoin("+", sLayout, sVariant, NULL); + pLayout->sLanguage = g_strdup(lookupLanguage(pLayout->sId)); + pLayout->sDescription = g_strdup(sDescription); + } + else + { + pLayout->sId = g_strdup(sLayout); + pLayout->sLanguage = g_strdup(lookupLanguage(pLayout->sId)); + pLayout->sDescription = g_strdup(sDescription); + } + + g_hash_table_replace(self->pPrivate->lLayouts, pLayout->sId, pLayout); + + pRxkbLayout = rxkb_layout_next(pRxkbLayout); + } + + rxkb_context_unref(pContext); + + if (isGreeter() == FALSE) + { + // TODO + self->pPrivate->nLayout = 0; + + 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_strfreev(lLayouts); + + if (lVariants != NULL) + { + g_strfreev(lVariants); + } + + 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); + + 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); + } + } } |