1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #define _GNU_SOURCE /* So we can use the getline() function, which is a convenient GNU extension. */
36 #include "../modest-maemo-utils.h"
37 #include "modest-easysetup-country-combo-box.h"
38 #include <gtk/gtkliststore.h>
39 #include <gtk/gtkcelllayout.h>
40 #include <gtk/gtkcellrenderertext.h>
43 #include <string.h> /* For memcpy() */
45 #include <libintl.h> /* For dgettext(). */
47 /* Include config.h so that _() works: */
52 #define MAX_LINE_LEN 128 /* max length of a line in MCC file */
54 G_DEFINE_TYPE (EasysetupCountryComboBox, easysetup_country_combo_box, GTK_TYPE_COMBO_BOX);
56 #define COUNTRY_COMBO_BOX_GET_PRIVATE(o) \
57 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EASYSETUP_TYPE_COUNTRY_COMBO_BOX, EasysetupCountryComboBoxPrivate))
59 typedef struct _EasysetupCountryComboBoxPrivate EasysetupCountryComboBoxPrivate;
61 struct _EasysetupCountryComboBoxPrivate
67 easysetup_country_combo_box_get_property (GObject *object, guint property_id,
68 GValue *value, GParamSpec *pspec)
70 switch (property_id) {
72 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
77 easysetup_country_combo_box_set_property (GObject *object, guint property_id,
78 const GValue *value, GParamSpec *pspec)
80 switch (property_id) {
82 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
87 easysetup_country_combo_box_dispose (GObject *object)
89 if (G_OBJECT_CLASS (easysetup_country_combo_box_parent_class)->dispose)
90 G_OBJECT_CLASS (easysetup_country_combo_box_parent_class)->dispose (object);
94 MODEL_COL_NAME = 0, /* string */
95 MODEL_COL_MCC = 1 /* the 'effective mcc' for this country */
100 easysetup_country_combo_box_finalize (GObject *object)
102 EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (object);
104 g_object_unref (G_OBJECT (priv->model));
105 G_OBJECT_CLASS (easysetup_country_combo_box_parent_class)->finalize (object);
109 easysetup_country_combo_box_class_init (EasysetupCountryComboBoxClass *klass)
111 GObjectClass *object_class = G_OBJECT_CLASS (klass);
113 g_type_class_add_private (klass, sizeof (EasysetupCountryComboBoxPrivate));
115 object_class->get_property = easysetup_country_combo_box_get_property;
116 object_class->set_property = easysetup_country_combo_box_set_property;
117 object_class->dispose = easysetup_country_combo_box_dispose;
118 object_class->finalize = easysetup_country_combo_box_finalize;
124 /* cluster mcc's, based on the list
125 * http://en.wikipedia.org/wiki/Mobile_country_code
128 effective_mcc (gint mcc)
131 case 405: return 404; /* india */
132 case 441: return 440; /* japan */
133 case 235: return 234; /* united kingdom */
139 case 316: return 310; /* united states */
145 /* each line is of the form:
148 NOTE: this function is NOT re-entrant, the out-param country
149 are static strings that should NOT be freed. and will change when
150 calling this function again
152 also note, this function will return the "effective mcc", which
153 is the normalized mcc for a country - ie. even if the there
154 are multiple entries for the United States with various mccs,
155 this function will always return 310, even if the real mcc parsed
156 would be 314. see the 'effective_mcc' function above.
159 parse_mcc_mapping_line (const char* line, char** country)
162 char mcc[4]; /* the mcc code, always 3 bytes*/
163 static char my_country[128];
165 /* Initialize output parameters: */
168 g_return_val_if_fail (line && strlen(line) > 20, 0);
170 for (i = 3, j = 0; i < 128; ++i) {
172 if (kar < '_' ) { /* optimization */
173 if (kar == '\n' || kar == '\r')
175 else if (kar == ' ' || kar == '\t')
180 my_country [j++] = kar;
183 my_country[j] = '\0';
190 *country = my_country;
191 return effective_mcc (atoi(mcc));
194 /** Note that the mcc_mapping file is installed
195 * by the operator-wizard-settings package.
198 load_from_file (EasysetupCountryComboBox *self)
200 EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
201 GtkListStore *liststore = GTK_LIST_STORE (priv->model);
203 char line[MAX_LINE_LEN];
204 guint previous_mcc = 0;
206 FILE *file = modest_maemo_open_mcc_mapping_file ();
208 g_warning("Could not open mcc_mapping file");
212 while (fgets (line, MAX_LINE_LEN, file) > 0) {
215 char *country = NULL;
216 mcc = parse_mcc_mapping_line (line, &country);
217 if (!country || mcc == 0) {
218 g_warning ("%s: error parsing line: '%s'", __FUNCTION__, line);
222 if (mcc == previous_mcc) {
223 /* g_warning ("already seen: %s", line); */
228 /* Get the translation for the country name:
229 * Note that the osso_countries_1.0 translation domain files are installed
230 * by the operator-wizard-settings package. */
231 /* For post-Bora, there is a separate (meta)package osso-countries-l10n-mr0 */
233 /* Note: Even when the untranslated names are different, there may still be
234 * duplicate translated names. They would be translation bugs.
236 const gchar *name_translated = dgettext ("osso-countries", country);
238 /* Add the row to the model: */
240 gtk_list_store_append (liststore, &iter);
241 gtk_list_store_set(liststore, &iter, MODEL_COL_MCC, mcc, MODEL_COL_NAME, name_translated, -1);
245 /* Sort the items: */
246 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (liststore),
247 MODEL_COL_NAME, GTK_SORT_ASCENDING);
251 easysetup_country_combo_box_init (EasysetupCountryComboBox *self)
253 EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
255 /* Create a tree model for the combo box,
256 * with a string for the name, and an int for the MCC ID.
257 * This must match our MODEL_COLS enum constants.
259 priv->model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT));
261 /* Setup the combo box: */
262 GtkComboBox *combobox = GTK_COMBO_BOX (self);
263 gtk_combo_box_set_model (combobox, priv->model);
266 * The ID model column in not shown in the view. */
267 GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
268 g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
269 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT (combobox), renderer, TRUE);
270 gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
271 "text", MODEL_COL_NAME, NULL);
274 g_assert (GTK_IS_LIST_STORE(priv->model));
277 /* Fill the model with rows: */
278 load_from_file (self);
281 EasysetupCountryComboBox*
282 easysetup_country_combo_box_new (void)
284 return g_object_new (EASYSETUP_TYPE_COUNTRY_COMBO_BOX, NULL);
288 * Returns the MCC number of the selected country, or 0 if no country was selected.
291 easysetup_country_combo_box_get_active_country_mcc (EasysetupCountryComboBox *self)
294 const gboolean found = gtk_combo_box_get_active_iter (GTK_COMBO_BOX (self), &active);
296 EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
298 gtk_tree_model_get (priv->model, &active, MODEL_COL_MCC, &mcc, -1);
301 return 0; /* Failed. */
306 * Selects the MCC number of the selected country.
307 * Specify 0 to select no country.
310 easysetup_country_combo_box_set_active_country_mcc (EasysetupCountryComboBox *self, guint mcc)
312 EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
315 if (!gtk_tree_model_get_iter_first (priv->model, &iter))
318 gint current_mcc = 0;
319 gtk_tree_model_get (priv->model, &iter, MODEL_COL_MCC, ¤t_mcc, -1);
320 if (current_mcc == mcc) {
321 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (self), &iter);
324 } while (gtk_tree_model_iter_next (priv->model, &iter));
326 return FALSE; /* not found */