[134] | 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- |
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| 2 | * |
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| 3 | * Copyright (C) 2008 Matthias Clasen <mclasen@redhat.com> |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation; either version 2 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with this program; if not, write to the Free Software |
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 18 | * |
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| 19 | */ |
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| 20 | |
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| 21 | #include "config.h" |
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| 22 | |
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| 23 | #include <stdlib.h> |
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| 24 | #include <stdio.h> |
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| 25 | #include <unistd.h> |
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| 26 | #include <string.h> |
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| 27 | #include <errno.h> |
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| 28 | #include <dirent.h> |
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| 29 | #include <locale.h> |
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| 30 | #include <sys/stat.h> |
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| 31 | |
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| 32 | #include <fontconfig/fontconfig.h> |
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| 33 | |
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| 34 | #include <glib.h> |
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| 35 | #include <glib/gi18n.h> |
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| 36 | #include <glib/gstdio.h> |
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| 37 | #include <gtk/gtk.h> |
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| 38 | |
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| 39 | #include "gdm-layout-chooser-widget.h" |
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| 40 | #include "gdm-chooser-widget.h" |
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| 41 | #include "gdm-layouts.h" |
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| 42 | |
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| 43 | #define GDM_LAYOUT_CHOOSER_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_LAYOUT_CHOOSER_WIDGET, GdmLayoutChooserWidgetPrivate)) |
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| 44 | |
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| 45 | struct GdmLayoutChooserWidgetPrivate |
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| 46 | { |
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| 47 | guint layouts_added : 1; |
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| 48 | }; |
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| 49 | |
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| 50 | static void gdm_layout_chooser_widget_class_init (GdmLayoutChooserWidgetClass *klass); |
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| 51 | static void gdm_layout_chooser_widget_init (GdmLayoutChooserWidget *layout_chooser_widget); |
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| 52 | static void gdm_layout_chooser_widget_finalize (GObject *object); |
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| 53 | |
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| 54 | G_DEFINE_TYPE (GdmLayoutChooserWidget, gdm_layout_chooser_widget, GDM_TYPE_CHOOSER_WIDGET) |
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| 55 | |
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| 56 | enum { |
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| 57 | CHOOSER_LIST_TITLE_COLUMN = 0, |
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| 58 | CHOOSER_LIST_TRANSLATED_COLUMN, |
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| 59 | CHOOSER_LIST_LOCALE_COLUMN |
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| 60 | }; |
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| 61 | |
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| 62 | char * |
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| 63 | gdm_layout_chooser_widget_get_current_layout_name (GdmLayoutChooserWidget *widget) |
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| 64 | { |
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| 65 | char *id; |
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| 66 | |
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| 67 | g_return_val_if_fail (GDM_IS_LAYOUT_CHOOSER_WIDGET (widget), NULL); |
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| 68 | |
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| 69 | id = gdm_chooser_widget_get_selected_item (GDM_CHOOSER_WIDGET (widget)); |
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| 70 | |
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| 71 | if (id == NULL) { |
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| 72 | id = g_strdup ("us"); |
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| 73 | } |
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| 74 | |
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| 75 | return id; |
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| 76 | } |
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| 77 | |
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| 78 | void |
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| 79 | gdm_layout_chooser_widget_set_current_layout_name (GdmLayoutChooserWidget *widget, |
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| 80 | const char *id) |
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| 81 | { |
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| 82 | g_return_if_fail (GDM_IS_LAYOUT_CHOOSER_WIDGET (widget)); |
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| 83 | |
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| 84 | if (id == NULL) { |
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| 85 | gdm_chooser_widget_set_selected_item (GDM_CHOOSER_WIDGET (widget), |
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| 86 | NULL); |
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| 87 | return; |
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| 88 | } |
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| 89 | |
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| 90 | gdm_chooser_widget_set_selected_item (GDM_CHOOSER_WIDGET (widget), id); |
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| 91 | } |
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| 92 | |
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| 93 | static void |
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| 94 | gdm_layout_chooser_widget_add_layout (GdmLayoutChooserWidget *widget, |
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| 95 | const char *name) |
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| 96 | { |
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| 97 | char *layout; |
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| 98 | char *escaped; |
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| 99 | |
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| 100 | layout = gdm_get_layout_from_name (name); |
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| 101 | |
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| 102 | if (layout != NULL) { |
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| 103 | escaped = g_markup_escape_text (layout, -1); |
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| 104 | gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget), |
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| 105 | name, |
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| 106 | NULL, |
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| 107 | escaped, |
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| 108 | NULL, |
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| 109 | 0, |
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| 110 | FALSE, |
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| 111 | FALSE); |
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| 112 | g_free (escaped); |
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| 113 | g_free (layout); |
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| 114 | } |
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| 115 | } |
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| 116 | |
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| 117 | static void |
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| 118 | add_available_layouts (GdmLayoutChooserWidget *widget) |
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| 119 | { |
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| 120 | char **layout_names; |
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| 121 | int i; |
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| 122 | |
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| 123 | layout_names = gdm_get_all_layout_names (); |
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| 124 | |
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| 125 | if (layout_names == NULL) |
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| 126 | return; |
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| 127 | |
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| 128 | for (i = 0; layout_names[i] != NULL; i++) { |
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| 129 | gdm_layout_chooser_widget_add_layout (widget, |
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| 130 | layout_names[i]); |
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| 131 | } |
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| 132 | |
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| 133 | g_strfreev (layout_names); |
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| 134 | } |
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| 135 | |
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| 136 | static void |
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| 137 | gdm_layout_chooser_widget_dispose (GObject *object) |
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| 138 | { |
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| 139 | G_OBJECT_CLASS (gdm_layout_chooser_widget_parent_class)->dispose (object); |
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| 140 | } |
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| 141 | |
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| 142 | static void |
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| 143 | gdm_layout_chooser_widget_realize (GtkWidget *widget) |
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| 144 | { |
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| 145 | GdmLayoutChooserWidget *chooser; |
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| 146 | |
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| 147 | chooser = GDM_LAYOUT_CHOOSER_WIDGET (widget); |
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| 148 | |
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| 149 | GTK_WIDGET_CLASS (gdm_layout_chooser_widget_parent_class)->realize (widget); |
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| 150 | |
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| 151 | if (!chooser->priv->layouts_added) { |
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| 152 | add_available_layouts (chooser); |
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| 153 | chooser->priv->layouts_added = TRUE; |
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| 154 | } |
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| 155 | } |
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| 156 | |
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| 157 | static void |
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| 158 | gdm_layout_chooser_widget_class_init (GdmLayoutChooserWidgetClass *klass) |
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| 159 | { |
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| 160 | GObjectClass *object_class = G_OBJECT_CLASS (klass); |
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| 161 | GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); |
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| 162 | |
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| 163 | object_class->dispose = gdm_layout_chooser_widget_dispose; |
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| 164 | object_class->finalize = gdm_layout_chooser_widget_finalize; |
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| 165 | widget_class->realize = gdm_layout_chooser_widget_realize; |
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| 166 | |
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| 167 | g_type_class_add_private (klass, sizeof (GdmLayoutChooserWidgetPrivate)); |
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| 168 | } |
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| 169 | |
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| 170 | static void |
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| 171 | gdm_layout_chooser_widget_init (GdmLayoutChooserWidget *widget) |
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| 172 | { |
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| 173 | widget->priv = GDM_LAYOUT_CHOOSER_WIDGET_GET_PRIVATE (widget); |
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| 174 | |
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| 175 | gdm_chooser_widget_set_separator_position (GDM_CHOOSER_WIDGET (widget), |
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| 176 | GDM_CHOOSER_WIDGET_POSITION_TOP); |
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| 177 | } |
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| 178 | |
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| 179 | static void |
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| 180 | gdm_layout_chooser_widget_finalize (GObject *object) |
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| 181 | { |
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| 182 | GdmLayoutChooserWidget *layout_chooser_widget; |
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| 183 | |
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| 184 | g_return_if_fail (object != NULL); |
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| 185 | g_return_if_fail (GDM_IS_LAYOUT_CHOOSER_WIDGET (object)); |
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| 186 | |
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| 187 | layout_chooser_widget = GDM_LAYOUT_CHOOSER_WIDGET (object); |
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| 188 | |
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| 189 | g_return_if_fail (layout_chooser_widget->priv != NULL); |
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| 190 | |
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| 191 | G_OBJECT_CLASS (gdm_layout_chooser_widget_parent_class)->finalize (object); |
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| 192 | } |
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| 193 | |
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| 194 | GtkWidget * |
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| 195 | gdm_layout_chooser_widget_new (void) |
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| 196 | { |
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| 197 | GObject *object; |
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| 198 | |
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| 199 | object = g_object_new (GDM_TYPE_LAYOUT_CHOOSER_WIDGET, |
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| 200 | "inactive-text", _("_Keyboard:"), |
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| 201 | "active-text", _("_Keyboard:"), |
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| 202 | NULL); |
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| 203 | |
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| 204 | return GTK_WIDGET (object); |
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| 205 | } |
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