Add user-accounts dialog
Copied from the accounts-dialog git module.
This commit is contained in:
William Jon McCann
parent
6638e984ca
commit
bf5cb44016
82 changed files with 18354 additions and 1 deletions
555
panels/user-accounts/um-language-dialog.c
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555
panels/user-accounts/um-language-dialog.c
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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*
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* Copyright 2009-2010 Red Hat, Inc,
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Written by: Matthias Clasen <mclasen@redhat.com>
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <locale.h>
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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#include <fontconfig/fontconfig.h>
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#include "um-language-dialog.h"
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#include "um-user-manager.h"
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#include "gdm-languages.h"
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struct _UmLanguageDialog {
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GtkWidget *dialog;
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GtkWidget *user_icon;
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GtkWidget *user_name;
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GtkWidget *dialog_combo;
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GtkListStore *dialog_store;
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GtkWidget *chooser;
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GtkWidget *chooser_list;
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GtkListStore *chooser_store;
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char *language;
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UmUser *user;
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gboolean force_setting;
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};
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enum {
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LOCALE_COL,
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DISPLAY_LOCALE_COL,
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NUM_COLS
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};
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static void
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cancel_language_dialog (GtkButton *button,
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UmLanguageDialog *um)
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{
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if (um->force_setting)
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um_user_set_language (um->user, um->language);
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gtk_widget_hide (um->dialog);
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um_language_dialog_set_user (um, NULL);
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}
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static void
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accept_language_dialog (GtkButton *button,
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UmLanguageDialog *um)
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{
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um_user_set_language (um->user, um->language);
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gtk_widget_hide (um->dialog);
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um_language_dialog_set_user (um, NULL);
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}
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gchar *
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um_language_chooser_get_language (GtkWidget *chooser)
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{
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GtkTreeView *tv;
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GtkTreeSelection *selection;
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GtkTreeModel *model;
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GtkTreeIter iter;
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gchar *lang;
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tv = (GtkTreeView *) g_object_get_data (G_OBJECT (chooser), "list");
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selection = gtk_tree_view_get_selection (tv);
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if (gtk_tree_selection_get_selected (selection, &model, &iter))
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gtk_tree_model_get (model, &iter, LOCALE_COL, &lang, -1);
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else
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lang = NULL;
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return lang;
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}
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static gint
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sort_languages (GtkTreeModel *model,
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GtkTreeIter *a,
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GtkTreeIter *b,
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gpointer data)
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{
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char *ca, *cb;
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char *la, *lb;
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gint result;
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gtk_tree_model_get (model, a, LOCALE_COL, &ca, DISPLAY_LOCALE_COL, &la, -1);
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gtk_tree_model_get (model, b, LOCALE_COL, &cb, DISPLAY_LOCALE_COL, &lb, -1);
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if (!ca)
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result = 1;
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else if (!cb)
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result = -1;
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else
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result = strcmp (la, lb);
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g_free (ca);
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g_free (cb);
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g_free (la);
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g_free (lb);
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return result;
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}
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gboolean
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um_get_iter_for_language (GtkTreeModel *model,
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const gchar *lang,
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GtkTreeIter *iter)
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{
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char *l;
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char *name;
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char *language;
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gtk_tree_model_get_iter_first (model, iter);
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do {
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gtk_tree_model_get (model, iter, LOCALE_COL, &l, -1);
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if (g_strcmp0 (l, lang) == 0) {
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g_free (l);
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return TRUE;
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}
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g_free (l);
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} while (gtk_tree_model_iter_next (model, iter));
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name = gdm_normalize_language_name (lang);
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if (name != NULL) {
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language = gdm_get_language_from_name (name, NULL);
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gtk_list_store_append (GTK_LIST_STORE (model), iter);
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gtk_list_store_set (GTK_LIST_STORE (model), iter, LOCALE_COL, name, DISPLAY_LOCALE_COL, language, -1);
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g_free (name);
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g_free (language);
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return TRUE;
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}
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return FALSE;
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}
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static void
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select_language (UmLanguageDialog *um,
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const gchar *lang)
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{
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if (um->chooser)
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gtk_widget_hide (um->chooser);
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}
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static void
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row_activated (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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GtkWidget *chooser)
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{
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gtk_dialog_response (GTK_DIALOG (chooser), GTK_RESPONSE_OK);
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}
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static gboolean
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language_has_font (const gchar *locale)
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{
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const FcCharSet *charset;
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FcPattern *pattern;
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FcObjectSet *object_set;
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FcFontSet *font_set;
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gchar *language_code;
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gboolean is_displayable;
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is_displayable = FALSE;
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pattern = NULL;
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object_set = NULL;
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font_set = NULL;
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if (!gdm_parse_language_name (locale, &language_code, NULL, NULL, NULL))
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return FALSE;
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charset = FcLangGetCharSet ((FcChar8 *) language_code);
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if (!charset) {
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/* fontconfig does not know about this language */
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is_displayable = TRUE;
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}
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else {
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/* see if any fonts support rendering it */
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pattern = FcPatternBuild (NULL, FC_LANG, FcTypeString, language_code, NULL);
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if (pattern == NULL)
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goto done;
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object_set = FcObjectSetCreate ();
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if (object_set == NULL)
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goto done;
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font_set = FcFontList (NULL, pattern, object_set);
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if (font_set == NULL)
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goto done;
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is_displayable = (font_set->nfont > 0);
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}
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done:
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if (font_set != NULL)
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FcFontSetDestroy (font_set);
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if (object_set != NULL)
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FcObjectSetDestroy (object_set);
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if (pattern != NULL)
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FcPatternDestroy (pattern);
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g_free (language_code);
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return is_displayable;
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}
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static void
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add_available_languages (GtkListStore *store)
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{
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char **languages;
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int i;
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char *name;
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char *language;
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GtkTreeIter iter;
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gtk_list_store_clear (store);
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languages = gdm_get_all_language_names ();
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for (i = 0; languages[i] != NULL; i++) {
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if (!language_has_font (languages[i]))
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continue;
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name = gdm_normalize_language_name (languages[i]);
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language = gdm_get_language_from_name (name, NULL);
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, LOCALE_COL, name, DISPLAY_LOCALE_COL, language, -1);
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g_free (name);
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g_free (language);
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}
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g_strfreev (languages);
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}
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void
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um_add_user_languages (GtkTreeModel *model)
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{
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GHashTable *seen;
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GSList *users, *l;
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UmUser *user;
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const char *lang;
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char *name;
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char *language;
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GtkTreeIter iter;
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UmUserManager *manager;
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GtkListStore *store = GTK_LIST_STORE (model);
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gtk_list_store_clear (store);
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seen = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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manager = um_user_manager_ref_default ();
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users = um_user_manager_list_users (manager);
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g_object_unref (manager);
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for (l = users; l; l = l->next) {
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user = l->data;
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lang = um_user_get_language (user);
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if (!lang || !language_has_font (lang)) {
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continue;
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}
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name = gdm_normalize_language_name (lang);
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if (g_hash_table_lookup (seen, name)) {
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g_free (name);
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continue;
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}
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g_hash_table_insert (seen, name, GINT_TO_POINTER (TRUE));
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language = gdm_get_language_from_name (name, NULL);
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, LOCALE_COL, name, DISPLAY_LOCALE_COL, language, -1);
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g_free (language);
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}
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g_slist_free (users);
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/* Make sure the current locale is present */
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name = um_get_current_language ();
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if (!g_hash_table_lookup (seen, name)) {
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language = gdm_get_language_from_name (name, NULL);
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, LOCALE_COL, name, DISPLAY_LOCALE_COL, language, -1);
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g_free (language);
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}
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g_free (name);
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g_hash_table_destroy (seen);
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, LOCALE_COL, NULL, DISPLAY_LOCALE_COL, _("Other..."), -1);
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}
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gchar *
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um_get_current_language (void)
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{
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gchar *language;
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const gchar *locale;
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locale = (const gchar *) setlocale (LC_MESSAGES, NULL);
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if (locale)
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language = gdm_normalize_language_name (locale);
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else
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language = NULL;
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return language;
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}
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GtkWidget *
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um_language_chooser_new (void)
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{
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GtkBuilder *builder;
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const char *filename;
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GError *error = NULL;
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GtkWidget *chooser;
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GtkWidget *list;
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GtkWidget *button;
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GtkTreeViewColumn *column;
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GtkCellRenderer *cell;
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GtkListStore *store;
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builder = gtk_builder_new ();
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filename = UIDIR "/language-chooser.ui";
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if (!g_file_test (filename, G_FILE_TEST_EXISTS))
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filename = "../data/language-chooser.ui";
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if (!gtk_builder_add_from_file (builder, filename, &error)) {
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g_warning ("failed to load language chooser: %s", error->message);
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g_error_free (error);
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exit (1);
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}
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chooser = (GtkWidget *) gtk_builder_get_object (builder, "dialog");
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list = (GtkWidget *) gtk_builder_get_object (builder, "language-list");
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g_object_set_data (G_OBJECT (chooser), "list", list);
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g_signal_connect (list, "row-activated",
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G_CALLBACK (row_activated), chooser);
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button = (GtkWidget *) gtk_builder_get_object (builder, "cancel-button");
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button = (GtkWidget *) gtk_builder_get_object (builder, "ok-button");
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gtk_widget_grab_default (button);
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cell = gtk_cell_renderer_text_new ();
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column = gtk_tree_view_column_new_with_attributes (NULL, cell, "text", DISPLAY_LOCALE_COL, NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
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store = gtk_list_store_new (NUM_COLS, G_TYPE_STRING, G_TYPE_STRING);
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gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (store),
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sort_languages, NULL, NULL);
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gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
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GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
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GTK_SORT_ASCENDING);
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gtk_tree_view_set_model (GTK_TREE_VIEW (list), GTK_TREE_MODEL (store));
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add_available_languages (store);
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g_object_unref (builder);
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return chooser;
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}
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static void
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language_combo_changed (GtkComboBox *combo,
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UmLanguageDialog *um)
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{
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GtkTreeIter iter;
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char *lang;
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if (!gtk_combo_box_get_active_iter (combo, &iter))
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return;
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gtk_tree_model_get (GTK_TREE_MODEL (um->dialog_store), &iter, LOCALE_COL, &lang, -1);
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if (lang) {
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g_free (um->language);
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um->language = lang;
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return;
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}
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#if 0
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if (!um->chooser)
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setup_language_chooser (um);
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#endif
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gtk_window_present (GTK_WINDOW (um->chooser));
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gtk_widget_grab_focus (um->chooser_list);
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gtk_widget_set_sensitive (GTK_WIDGET (combo), FALSE);
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}
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UmLanguageDialog *
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um_language_dialog_new (void)
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{
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GtkBuilder *builder;
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GtkWidget *widget;
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UmLanguageDialog *um;
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const gchar *filename;
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GtkListStore *store;
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GError *error = NULL;
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builder = gtk_builder_new ();
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filename = UIDIR "/language-dialog.ui";
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if (!g_file_test (filename, G_FILE_TEST_EXISTS))
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filename = "../data/language-dialog.ui";
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if (!gtk_builder_add_from_file (builder, filename, &error)) {
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g_error ("%s", error->message);
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g_error_free (error);
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exit (1);
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}
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um = g_new0 (UmLanguageDialog, 1);
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widget = (GtkWidget *) gtk_builder_get_object (builder, "dialog");
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g_signal_connect (widget, "delete-event",
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G_CALLBACK (gtk_widget_hide_on_delete), NULL);
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um->dialog = widget;
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widget = (GtkWidget *) gtk_builder_get_object (builder, "cancel-button");
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g_signal_connect (widget, "clicked",
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G_CALLBACK (cancel_language_dialog), um);
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widget = (GtkWidget *) gtk_builder_get_object (builder, "ok-button");
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g_signal_connect (widget, "clicked",
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G_CALLBACK (accept_language_dialog), um);
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gtk_widget_grab_default (widget);
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store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
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gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (store),
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sort_languages, NULL, NULL);
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gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
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GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
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GTK_SORT_ASCENDING);
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um->dialog_store = store;
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widget = (GtkWidget *) gtk_builder_get_object (builder, "language-combobox");
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gtk_combo_box_set_model (GTK_COMBO_BOX (widget), GTK_TREE_MODEL (store));
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g_signal_connect (widget, "changed",
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G_CALLBACK (language_combo_changed), um);
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um->dialog_combo = widget;
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um->user_icon = (GtkWidget *) gtk_builder_get_object (builder, "user-icon");
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um->user_name = (GtkWidget *) gtk_builder_get_object (builder, "user-name");
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return um;
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}
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void
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um_language_dialog_free (UmLanguageDialog *um)
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{
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gtk_widget_destroy (um->dialog);
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if (um->chooser)
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gtk_widget_destroy (um->chooser);
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g_free (um->language);
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if (um->user)
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g_object_unref (um->user);
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g_free (um);
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}
|
||||
|
||||
void
|
||||
um_language_dialog_set_user (UmLanguageDialog *um,
|
||||
UmUser *user)
|
||||
{
|
||||
GdkPixbuf *pixbuf;
|
||||
const gchar *name;
|
||||
|
||||
if (um->user) {
|
||||
g_object_unref (um->user);
|
||||
um->user = NULL;
|
||||
}
|
||||
if (um->language) {
|
||||
g_free (um->language);
|
||||
um->language = NULL;
|
||||
}
|
||||
um->force_setting = FALSE;
|
||||
|
||||
um->user = user;
|
||||
if (um->user) {
|
||||
const gchar *language;
|
||||
|
||||
g_object_ref (user);
|
||||
|
||||
pixbuf = um_user_render_icon (user, FALSE, 48);
|
||||
gtk_image_set_from_pixbuf (GTK_IMAGE (um->user_icon), pixbuf);
|
||||
g_object_unref (pixbuf);
|
||||
|
||||
name = um_user_get_real_name (user);
|
||||
gtk_label_set_label (GTK_LABEL (um->user_name), name);
|
||||
|
||||
um_add_user_languages (gtk_combo_box_get_model (GTK_COMBO_BOX (um->dialog_combo)));
|
||||
|
||||
language = um_user_get_language (user);
|
||||
if (language) {
|
||||
select_language (um, language);
|
||||
} else if (um_user_get_uid (user) == getuid ()) {
|
||||
gchar *lang;
|
||||
|
||||
lang = um_get_current_language ();
|
||||
select_language (um, lang);
|
||||
g_free (lang);
|
||||
um->force_setting = TRUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
um_language_dialog_show (UmLanguageDialog *um,
|
||||
GtkWindow *parent)
|
||||
{
|
||||
gtk_window_set_transient_for (GTK_WINDOW (um->dialog), parent);
|
||||
gtk_window_present (GTK_WINDOW (um->dialog));
|
||||
gtk_widget_grab_focus (um->dialog_combo);
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue