-/* Copyright (c) 2007, Nokia Corporation
+/* Copyright (c) 2006, Nokia Corporation
* All rights reserved.
*
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* So we can use the getline() function, which is a convenient GNU extension. */
+#endif
+
#include <stdio.h>
+#include "../modest-maemo-utils.h"
#include "modest-easysetup-country-combo-box.h"
#include <gtk/gtkliststore.h>
#include <gtk/gtkcelllayout.h>
#include <config.h>
#endif
+#define MAX_LINE_LEN 128 /* max length of a line in MCC file */
+
G_DEFINE_TYPE (EasysetupCountryComboBox, easysetup_country_combo_box, GTK_TYPE_COMBO_BOX);
#define COUNTRY_COMBO_BOX_GET_PRIVATE(o) \
G_OBJECT_CLASS (easysetup_country_combo_box_parent_class)->dispose (object);
}
+enum MODEL_COLS {
+ MODEL_COL_NAME = 0, /* string */
+ MODEL_COL_MCC = 1 /* the 'effective mcc' for this country */
+};
+
+
static void
easysetup_country_combo_box_finalize (GObject *object)
{
EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (object);
g_object_unref (G_OBJECT (priv->model));
-
G_OBJECT_CLASS (easysetup_country_combo_box_parent_class)->finalize (object);
}
object_class->finalize = easysetup_country_combo_box_finalize;
}
-enum MODEL_COLS {
- MODEL_COL_NAME = 0,
- MODEL_COL_ID = 1
-};
-/** id and country must be freed.
+
+
+/* cluster mcc's, based on the list
+ * http://en.wikipedia.org/wiki/Mobile_country_code
*/
-static void parse_mcc_mapping_line (const char* line, char** id, char** country)
+static int
+effective_mcc (gint mcc)
{
- /* Initialize output parameters: */
- *id = NULL;
- *country = NULL;
-
- g_assert(line);
-
- const gboolean is_valid_utf8 = g_utf8_validate (line, -1, NULL);
- if(!is_valid_utf8) {
- g_warning("UTF8 validation failed.");
- return;
+ switch (mcc) {
+ case 405: return 404; /* india */
+ case 441: return 440; /* japan */
+ case 235: return 234; /* united kingdom */
+ case 311:
+ case 312:
+ case 313:
+ case 314:
+ case 315:
+ case 316: return 310; /* united states */
+ default: return mcc;
+ }
+}
+
+
+/* each line is of the form:
+ xxx logical_id
+
+ NOTE: this function is NOT re-entrant, the out-param country
+ are static strings that should NOT be freed. and will change when
+ calling this function again
+
+ also note, this function will return the "effective mcc", which
+ is the normalized mcc for a country - ie. even if the there
+ are multiple entries for the United States with various mccs,
+ this function will always return 310, even if the real mcc parsed
+ would be 314. see the 'effective_mcc' function above.
+*/
+static int
+parse_mcc_mapping_line (const char* line, char** country)
+{
+ int i, j;
+ char mcc[3]; /* the mcc code, always 3 bytes*/
+ static char my_country[128];
+
+ if (!line) {
+ *country = NULL;
+ return 0;
}
- /* Look at each character, to find the whitespace between the ID and name: */
- char* result_id = NULL;
- char* result_country = NULL;
-
- const char* p = line;
- const char* p_start_of_country = NULL;
- while (p && *p)
- {
- p = g_utf8_next_char(p);
- gunichar ch = g_utf8_get_char(p);
- if (g_unichar_isspace(ch)) { /* Note: This checks for any whitespace, not just space. */
- if(!result_id) {
- /* The text before this must be the ID: */
- const int length = p - line;
- result_id = g_malloc (length + 1); /* 1 for null-termination. */
- memcpy(result_id, line, length);
- result_id[length] = 0; /* Null-termination. */
- }
- else if(p_start_of_country)
- {
- /* This whitespace is probably the newline after the country. */
-
- /* The text after the whitespace, after the ID, must be the country: */
- int length = p - p_start_of_country;
- result_country = g_malloc(length + 1);
- memcpy(result_country, p_start_of_country, length);
- result_country[length] = 0; /* Null-termination. */
- break;
- }
- }
- else if(result_id && !p_start_of_country) {
- p_start_of_country = p;
- }
+ for (i = 3, j = 0; i < 128; ++i) {
+ char kar = line[i];
+ if (kar == '\0')
+ break;
+ else if (kar < '_')
+ continue;
+ else
+ my_country [j++] = kar;
}
+ my_country[j] = '\0';
+
+ mcc[0] = line[0];
+ mcc[1] = line[1];
+ mcc[2] = line[2];
- *id = result_id;
- *country = result_country;
+ *country = my_country;
+
+ return effective_mcc ((int) strtol ((const char*)mcc, NULL, 10));
}
/** Note that the mcc_mapping file is installed
* by the operator-wizard-settings package.
*/
-static void load_from_file (EasysetupCountryComboBox *self)
+static void
+load_from_file (EasysetupCountryComboBox *self)
{
EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
+ GtkListStore *liststore = GTK_LIST_STORE (priv->model);
- /* Load the file one line at a time: */
- const gchar* filepath = "/usr/share/operator-wizard/mcc_mapping";
- FILE *file = fopen(filepath, "r");
- if (!file)
- {
- const gchar* filepath_hack = HACK_TOP_SRCDIR "src/maemo/easysetup/mcc_mapping";
- g_warning ("Could not locate the official mcc_mapping countries list file from %s, "
- "so attempting to load it instead from %s", filepath, filepath_hack);
- file = fopen(filepath_hack, "r");
- }
+ char line[MAX_LINE_LEN];
+ guint previous_mcc = 0;
+ FILE *file = modest_maemo_open_mcc_mapping_file ();
if (!file) {
g_warning("Could not open mcc_mapping file");
return;
}
- GtkListStore *liststore = GTK_LIST_STORE (priv->model);
-
- /* We use the getline() GNU extension,
- * because it reads per line, which simplifies our code,
- * and it doesn't require us to hard-code a buffer length.
- */
- int len = 0;
- char *line = NULL;
- while (getline (&line, &len, file) > 0) /* getline will realloc line if necessary. */
- {
- /* printf ("DBEUG: len=%d, line: %s\n", len, line); */
-
- char *id_str = NULL;
+ while (fgets (line, MAX_LINE_LEN, file) > 0) {
+
+ int mcc;
char *country = NULL;
- parse_mcc_mapping_line (line, &id_str, &country);
- /* printf("DEBUG: parsed: id=%s, country=%s\n", id_str, country); */
-
- if(id_str && country) {
- guint id = (guint)g_ascii_strtod(id_str, NULL); /* Note that this parses locale-independent text. */
-
- /* Get the translation for the country name:
- * Note that the osso_countries_1.0 translation domain files are installed
- * by the operator-wizard-settings package. */
- const gchar *name_translated = dgettext ("osso_countries_1.0", country);
- if(!name_translated)
- name_translated = country;
-
- /* Add the row to the model: */
- GtkTreeIter iter;
- gtk_list_store_append (liststore, &iter);
- gtk_list_store_set(liststore, &iter, MODEL_COL_ID, id, MODEL_COL_NAME, name_translated, -1);
+ mcc = parse_mcc_mapping_line (line, &country);
+ if (!country || mcc == 0) {
+ g_warning ("%s: error parsing line: '%s'", __FUNCTION__, line);
+ continue;
}
-
- g_free (id_str);
- g_free (country);
- }
- if (line)
- free (line);
+ if (mcc == previous_mcc) {
+ /* g_warning ("already seen: %s", line); */
+ continue;
+ }
+ previous_mcc = mcc;
+ /* Get the translation for the country name:
+ * Note that the osso_countries_1.0 translation domain files are installed
+ * by the operator-wizard-settings package. */
+ /* For post-Bora, there is a separate (meta)package osso-countries-l10n-mr0 */
+
+ /* Note: Even when the untranslated names are different, there may still be
+ * duplicate translated names. They would be translation bugs.
+ */
+ const gchar *name_translated = dgettext ("osso-countries", country);
+
+ /* Add the row to the model: */
+ GtkTreeIter iter;
+ gtk_list_store_append (liststore, &iter);
+ gtk_list_store_set(liststore, &iter, MODEL_COL_MCC, mcc, MODEL_COL_NAME, name_translated, -1);
+ }
fclose (file);
+
+ /* Sort the items: */
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (liststore),
+ MODEL_COL_NAME, GTK_SORT_ASCENDING);
}
static void
easysetup_country_combo_box_init (EasysetupCountryComboBox *self)
{
EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
+ priv->model = NULL;
+}
+
+void
+easysetup_country_combo_box_load_data(EasysetupCountryComboBox *self)
+{
+ EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
/* Create a tree model for the combo box,
* with a string for the name, and an int for the MCC ID.
* This must match our MODEL_COLS enum constants.
*/
- priv->model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_UINT));
-
+ priv->model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT));
+
/* Setup the combo box: */
GtkComboBox *combobox = GTK_COMBO_BOX (self);
- gtk_combo_box_set_model (combobox, priv->model);
-
+
/* Country column:
* The ID model column in not shown in the view. */
GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
+ g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT (combobox), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
"text", MODEL_COL_NAME, NULL);
+
+
+ g_assert (GTK_IS_LIST_STORE(priv->model));
+
/* Fill the model with rows: */
load_from_file (self);
+ /* Set this _after_ loading from file, it makes loading faster */
+ gtk_combo_box_set_model (combobox, priv->model);
}
EasysetupCountryComboBox*
/**
* Returns the MCC number of the selected country, or 0 if no country was selected.
*/
-guint
-easysetup_country_combo_box_get_active_country_id (EasysetupCountryComboBox *self)
+gint
+easysetup_country_combo_box_get_active_country_mcc (EasysetupCountryComboBox *self)
{
GtkTreeIter active;
const gboolean found = gtk_combo_box_get_active_iter (GTK_COMBO_BOX (self), &active);
if (found) {
EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
-
- guint id = 0;
- gtk_tree_model_get (priv->model, &active, MODEL_COL_ID, &id, -1);
- return id;
+ gint mcc = 0;
+ gtk_tree_model_get (priv->model, &active, MODEL_COL_MCC, &mcc, -1);
+ return mcc;
}
-
return 0; /* Failed. */
}
-/* This allows us to pass more than one piece of data to the signal handler,
- * and get a result: */
-typedef struct
-{
- EasysetupCountryComboBox* self;
- guint mcc_id;
- gboolean found;
-} ForEachData;
-
-static gboolean
-on_model_foreach_select_id(GtkTreeModel *model,
- GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
-{
- ForEachData *state = (ForEachData*)(user_data);
-
- /* Select the item if it has the matching ID: */
- guint id = 0;
- gtk_tree_model_get (model, iter, MODEL_COL_ID, &id, -1);
- if(id == state->mcc_id) {
- gtk_combo_box_set_active_iter (GTK_COMBO_BOX (state->self), iter);
-
- state->found = TRUE;
- return TRUE; /* Stop walking the tree. */
- }
-
- return FALSE; /* Keep walking the tree. */
-}
-
/**
* Selects the MCC number of the selected country.
* Specify 0 to select no country.
*/
gboolean
-easysetup_country_combo_box_set_active_country_id (EasysetupCountryComboBox *self, guint mcc_id)
+easysetup_country_combo_box_set_active_country_mcc (EasysetupCountryComboBox *self, guint mcc)
{
EasysetupCountryComboBoxPrivate *priv = COUNTRY_COMBO_BOX_GET_PRIVATE (self);
+ GtkTreeIter iter;
+
+ if (!gtk_tree_model_get_iter_first (priv->model, &iter))
+ return FALSE;
+ do {
+ gint current_mcc = 0;
+ gtk_tree_model_get (priv->model, &iter, MODEL_COL_MCC, ¤t_mcc, -1);
+ if (current_mcc == mcc) {
+ gtk_combo_box_set_active_iter (GTK_COMBO_BOX (self), &iter);
+ return TRUE;
+ }
+ } while (gtk_tree_model_iter_next (priv->model, &iter));
- /* Create a state instance so we can send two items of data to the signal handler: */
- ForEachData *state = g_new0 (ForEachData, 1);
- state->self = self;
- state->mcc_id = mcc_id;
- state->found = FALSE;
-
- /* Look at each item, and select the one with the correct ID: */
- gtk_tree_model_foreach (priv->model, &on_model_foreach_select_id, state);
-
- const gboolean result = state->found;
-
- /* Free the state instance: */
- g_free(state);
-
- return result;
+ return FALSE; /* not found */
}
projects / modest / blobdiff