1 /* Copyright (c) 2008, 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-country-picker.h"
38 #include <hildon/hildon-touch-selector-entry.h>
39 #include <gtk/gtkliststore.h>
40 #include <gtk/gtkcelllayout.h>
41 #include <gtk/gtkcellrenderertext.h>
44 #include <string.h> /* For memcpy() */
47 #include <libintl.h> /* For dgettext(). */
49 /* Include config.h so that _() works: */
54 #define MAX_LINE_LEN 128 /* max length of a line in MCC file */
56 G_DEFINE_TYPE (ModestCountryPicker, modest_country_picker, HILDON_TYPE_PICKER_BUTTON);
61 /* GtkTreeModel *model; */
62 } ModestCountryPickerPrivate;
64 #define MODEST_COUNTRY_PICKER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
65 MODEST_TYPE_COUNTRY_PICKER, \
66 ModestCountryPickerPrivate))
69 modest_country_picker_get_property (GObject *object, guint property_id,
70 GValue *value, GParamSpec *pspec)
72 switch (property_id) {
74 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
79 modest_country_picker_set_property (GObject *object, guint property_id,
80 const GValue *value, GParamSpec *pspec)
82 switch (property_id) {
84 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
89 modest_country_picker_dispose (GObject *object)
91 if (G_OBJECT_CLASS (modest_country_picker_parent_class)->dispose)
92 G_OBJECT_CLASS (modest_country_picker_parent_class)->dispose (object);
96 MODEL_COL_NAME = 0, /* string */
97 MODEL_COL_MCC = 1 /* the 'effective mcc' for this country */
102 modest_country_picker_finalize (GObject *object)
104 G_OBJECT_CLASS (modest_country_picker_parent_class)->finalize (object);
108 modest_country_picker_class_init (ModestCountryPickerClass *klass)
110 GObjectClass *object_class = G_OBJECT_CLASS (klass);
112 g_type_class_add_private (klass, sizeof (ModestCountryPickerPrivate));
114 object_class->get_property = modest_country_picker_get_property;
115 object_class->set_property = modest_country_picker_set_property;
116 object_class->dispose = modest_country_picker_dispose;
117 object_class->finalize = modest_country_picker_finalize;
123 /* cluster mcc's, based on the list
124 * http://en.wikipedia.org/wiki/Mobile_country_code
127 effective_mcc (gint mcc)
130 case 405: return 404; /* india */
131 case 441: return 440; /* japan */
132 case 235: return 234; /* united kingdom */
138 case 316: return 310; /* united states */
144 /* each line is of the form:
147 NOTE: this function is NOT re-entrant, the out-param country
148 are static strings that should NOT be freed. and will change when
149 calling this function again
151 also note, this function will return the "effective mcc", which
152 is the normalized mcc for a country - ie. even if the there
153 are multiple entries for the United States with various mccs,
154 this function will always return 310, even if the real mcc parsed
155 would be 314. see the 'effective_mcc' function above.
158 parse_mcc_mapping_line (const char* line, char** country)
160 char mcc[4]; /* the mcc code, always 3 bytes*/
161 gchar *iter, *tab, *final;
168 /* Go to the first tab (Country separator) */
169 tab = g_utf8_strrchr (line, -1, '\t');
170 *country = g_utf8_find_next_char (tab, NULL);
172 /* Replace by end of string */
173 final = g_utf8_strrchr (tab, g_utf8_strlen (tab, 100) + 1, '\n');
177 mcc[0] = g_utf8_get_char (line);
178 iter = g_utf8_find_next_char (line, NULL);
179 mcc[1] = g_utf8_get_char (iter);
180 iter = g_utf8_find_next_char (iter, NULL);
181 mcc[2] = g_utf8_get_char (iter);
184 return effective_mcc ((int) strtol ((const char*)mcc, NULL, 10));
187 /** Note that the mcc_mapping file is installed
188 * by the operator-wizard-settings package.
191 load_from_file (ModestCountryPicker *self, GtkListStore *liststore)
193 ModestCountryPickerPrivate *priv = MODEST_COUNTRY_PICKER_GET_PRIVATE (self);
195 char line[MAX_LINE_LEN];
196 guint previous_mcc = 0;
199 FILE *file = modest_maemo_open_mcc_mapping_file (&translated);
201 g_warning("Could not open mcc_mapping file");
205 /* Get the territory specified for the current locale */
206 territory = nl_langinfo (_NL_ADDRESS_COUNTRY_NAME);
208 while (fgets (line, MAX_LINE_LEN, file) != NULL) {
211 char *country = NULL;
212 const gchar *name_translated;
214 mcc = parse_mcc_mapping_line (line, &country);
215 if (!country || mcc == 0) {
216 g_warning ("%s: error parsing line: '%s'", __FUNCTION__, line);
220 if (mcc == previous_mcc) {
221 /* g_warning ("already seen: %s", line); */
226 if (!priv->locale_mcc) {
228 if (!g_utf8_collate (country, territory))
229 priv->locale_mcc = mcc;
231 gchar *translation = dgettext ("osso-countries", country);
232 if (!g_utf8_collate (translation, territory))
233 priv->locale_mcc = mcc;
236 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 /* Fallback to Finland */
246 if (!priv->locale_mcc)
247 priv->locale_mcc = 244;
249 /* Sort the items: */
250 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (liststore),
251 MODEL_COL_NAME, GTK_SORT_ASCENDING);
255 modest_country_picker_init (ModestCountryPicker *self)
257 ModestCountryPickerPrivate *priv = MODEST_COUNTRY_PICKER_GET_PRIVATE (self);
258 priv->locale_mcc = 0;
262 country_picker_print_func (HildonTouchSelector *selector)
268 /* Always pick the selected country from the tree view and
269 never from the entry */
270 model = hildon_touch_selector_get_model (selector, 0);
271 if (hildon_touch_selector_get_selected (selector, 0, &iter)) {
274 column = hildon_touch_selector_entry_get_text_column (HILDON_TOUCH_SELECTOR_ENTRY (selector));
275 gtk_tree_model_get (model, &iter, column, &text, -1);
281 modest_country_picker_load_data(ModestCountryPicker *self)
283 GtkCellRenderer *renderer;
286 HildonTouchSelectorColumn *column;
288 /* Create a tree model for the combo box,
289 * with a string for the name, and an int for the MCC ID.
290 * This must match our MODEL_COLS enum constants.
292 model = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT);
295 * The ID model column in not shown in the view. */
296 renderer = gtk_cell_renderer_text_new ();
297 g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
299 selector = hildon_touch_selector_entry_new ();
300 hildon_touch_selector_set_print_func (HILDON_TOUCH_SELECTOR (selector), country_picker_print_func);
301 column = hildon_touch_selector_append_column (HILDON_TOUCH_SELECTOR (selector), GTK_TREE_MODEL (model),
302 renderer, "text", MODEL_COL_NAME, NULL);
303 g_object_set (G_OBJECT (column), "text-column", MODEL_COL_NAME, NULL);
305 /* Fill the model with rows: */
306 load_from_file (self, model);
308 /* Set this _after_ loading from file, it makes loading faster */
309 hildon_touch_selector_set_model (HILDON_TOUCH_SELECTOR (selector),
310 0, GTK_TREE_MODEL (model));
311 hildon_touch_selector_entry_set_text_column (HILDON_TOUCH_SELECTOR_ENTRY (selector),
313 hildon_touch_selector_entry_set_input_mode (HILDON_TOUCH_SELECTOR_ENTRY (selector),
314 HILDON_GTK_INPUT_MODE_ALPHA |
315 HILDON_GTK_INPUT_MODE_AUTOCAP);
317 hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (self), HILDON_TOUCH_SELECTOR (selector));
319 g_object_unref (model);
323 modest_country_picker_new (HildonSizeType size,
324 HildonButtonArrangement arrangement)
326 return g_object_new (MODEST_TYPE_COUNTRY_PICKER,
327 "arrangement", arrangement,
333 * Returns the MCC number of the selected country, or 0 if no country was selected.
336 modest_country_picker_get_active_country_mcc (ModestCountryPicker *self)
341 found = hildon_touch_selector_get_selected (hildon_picker_button_get_selector
342 (HILDON_PICKER_BUTTON (self)), 0, &active);
345 gtk_tree_model_get (hildon_touch_selector_get_model (hildon_picker_button_get_selector
346 (HILDON_PICKER_BUTTON (self)),
348 &active, MODEL_COL_MCC, &mcc, -1);
351 return 0; /* Failed. */
356 * Selects the MCC number of the selected country.
357 * Specify 0 to select no country.
360 modest_country_picker_set_active_country_locale (ModestCountryPicker *self)
362 ModestCountryPickerPrivate *priv = MODEST_COUNTRY_PICKER_GET_PRIVATE (self);
368 selector = GTK_WIDGET (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (self)));
369 model = hildon_touch_selector_get_model (HILDON_TOUCH_SELECTOR (selector), 0);
370 if (!gtk_tree_model_get_iter_first (model, &iter))
373 gtk_tree_model_get (model, &iter, MODEL_COL_MCC, ¤t_mcc, -1);
374 if (priv->locale_mcc == current_mcc) {
375 hildon_touch_selector_select_iter (HILDON_TOUCH_SELECTOR (selector), 0,
377 hildon_button_set_value (HILDON_BUTTON (self),
378 hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
381 } while (gtk_tree_model_iter_next (model, &iter));
383 return FALSE; /* not found */