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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