Desktop
/* $Id: ussd.c,v 1.2 2011/12/11 13:47:07 khorben Exp $ */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Phone */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <string.h>
#include <gtk/gtk.h>
#include <System.h>
#include "Phone.h"
/* USSD */
/* private */
/* types */
typedef struct _GPRS
{
/* widgets */
GtkWidget * window;
GtkWidget * operators;
GtkWidget * codes;
} USSD;
typedef struct _USSDCode
{
char const * number;
char const * name;
} USSDCode;
/* constants */
/* Germany */
/* E-plus, see http://www.prepaid-wiki.de/index.php5/E-Plus */
static USSDCode _ussd_codes_de_eplus[] =
{
{ "*100#", "Balance enquiry" },
{ NULL, NULL }
};
/* MTN, see http://www.mtn.co.za/Support/faq/Pages/USSD.aspx */
static USSDCode _ussd_codes_za_mtn[] =
{
{ "*141#", "Balance enquiry" },
{ "*141*4#", "Tariff Analyser and Priceplan Migrations menu" },
{ "*141*4*0#", "Tariff Analyser" },
{ "*141*6*0#", "Data bundle cancellation" },
{ "*141*7*0#", "SMS bundle cancellation" },
{ "*141*8#", "Yello Fortune Entries" },
{ NULL, NULL }
};
static const struct
{
char const * name;
USSDCode * codes;
} _ussd_operators[] =
{
{ "E-plus", _ussd_codes_de_eplus },
{ "MTN", _ussd_codes_za_mtn },
{ NULL, NULL }
};
/* prototypes */
/* plugins */
static int _ussd_init(PhonePlugin * plugin);
static void _ussd_destroy(PhonePlugin * plugin);
static int _ussd_event(PhonePlugin * plugin, PhoneEvent * event);
static void _ussd_settings(PhonePlugin * plugin);
/* callbacks */
static void _ussd_on_operators_changed(gpointer data);
static void _ussd_on_settings_close(gpointer data);
static void _ussd_on_settings_send(gpointer data);
/* public */
/* variables */
PhonePlugin plugin =
{
NULL,
"USSD",
NULL,
_ussd_init,
_ussd_destroy,
_ussd_event,
_ussd_settings,
NULL
};
/* private */
/* functions */
/* ussd_init */
static int _ussd_init(PhonePlugin * plugin)
{
USSD * ussd;
if((ussd = object_new(sizeof(*ussd))) == NULL)
return -1;
plugin->priv = ussd;
ussd->window = NULL;
ussd->operators = NULL;
ussd->codes = NULL;
return 0;
}
/* ussd_destroy */
static void _ussd_destroy(PhonePlugin * plugin)
{
USSD * ussd = plugin->priv;
if(ussd->window != NULL)
gtk_widget_destroy(ussd->window);
object_delete(ussd);
}
/* ussd_event */
static int _ussd_event(PhonePlugin * plugin, PhoneEvent * event)
{
return 0;
}
/* ussd_settings */
static void _settings_window(PhonePlugin * plugin);
static void _ussd_settings(PhonePlugin * plugin)
{
USSD * ussd = plugin->priv;
if(ussd->window == NULL)
_settings_window(plugin);
gtk_window_present(GTK_WINDOW(ussd->window));
}
static void _settings_window(PhonePlugin * plugin)
{
USSD * ussd = plugin->priv;
GtkSizeGroup * group;
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * image;
GtkWidget * widget;
size_t i;
group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
ussd->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width(GTK_CONTAINER(ussd->window), 4);
gtk_window_set_default_size(GTK_WINDOW(ussd->window), 200, 300);
#if GTK_CHECK_VERSION(2, 6, 0)
gtk_window_set_icon_name(GTK_WINDOW(ussd->window), "gnome-settings");
#endif
gtk_window_set_title(GTK_WINDOW(ussd->window), "USSD");
g_signal_connect(ussd->window, "delete-event", G_CALLBACK(
gtk_widget_hide), NULL);
vbox = gtk_vbox_new(FALSE, 4);
/* operators */
hbox = gtk_hbox_new(FALSE, 4);
widget = gtk_label_new("Operator:");
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
gtk_size_group_add_widget(group, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
ussd->operators = gtk_combo_box_new_text();
for(i = 0; _ussd_operators[i].name != NULL; i++)
gtk_combo_box_append_text(GTK_COMBO_BOX(ussd->operators),
_ussd_operators[i].name);
g_signal_connect_swapped(ussd->operators, "changed", G_CALLBACK(
_ussd_on_operators_changed), ussd);
gtk_box_pack_start(GTK_BOX(hbox), ussd->operators, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
/* codes */
hbox = gtk_hbox_new(FALSE, 4);
widget = gtk_label_new("Code:");
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
gtk_size_group_add_widget(group, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
ussd->codes = gtk_combo_box_new_text();
gtk_box_pack_start(GTK_BOX(hbox), ussd->codes, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
/* send */
hbox = gtk_hbox_new(FALSE, 4);
widget = gtk_label_new(NULL);
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
gtk_size_group_add_widget(group, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
widget = gtk_button_new_with_label("Send request");
image = gtk_image_new_from_icon_name("mail-send", GTK_ICON_SIZE_BUTTON);
gtk_button_set_image(GTK_BUTTON(widget), image);
g_signal_connect_swapped(widget, "clicked", G_CALLBACK(
_ussd_on_settings_send), plugin);
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
/* button box */
hbox = gtk_hbutton_box_new();
gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbox), 4);
widget = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect_swapped(widget, "clicked", G_CALLBACK(
_ussd_on_settings_close), ussd);
gtk_container_add(GTK_CONTAINER(hbox), widget);
gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(ussd->window), vbox);
gtk_combo_box_set_active(GTK_COMBO_BOX(ussd->operators), 0);
gtk_widget_show_all(vbox);
}
/* callbacks */
/* ussd_on_operators_changed */
static void _ussd_on_operators_changed(gpointer data)
{
USSD * ussd = data;
GtkTreeModel * model;
int i;
USSDCode * codes;
model = gtk_combo_box_get_model(GTK_COMBO_BOX(ussd->codes));
gtk_list_store_clear(GTK_LIST_STORE(model));
i = gtk_combo_box_get_active(GTK_COMBO_BOX(ussd->operators));
codes = _ussd_operators[i].codes;
for(i = 0; codes[i].name != NULL; i++)
gtk_combo_box_append_text(GTK_COMBO_BOX(ussd->codes),
codes[i].name);
gtk_combo_box_set_active(GTK_COMBO_BOX(ussd->codes), 0);
}
/* ussd_on_settings_close */
static void _ussd_on_settings_close(gpointer data)
{
USSD * ussd = data;
gtk_widget_hide(ussd->window);
}
/* ussd_on_settings_send */
static void _ussd_on_settings_send(gpointer data)
{
PhonePlugin * plugin = data;
PhonePluginHelper * helper = plugin->helper;
USSD * ussd = plugin->priv;
int i;
USSDCode * codes;
ModemRequest request;
i = gtk_combo_box_get_active(GTK_COMBO_BOX(ussd->operators));
codes = _ussd_operators[i].codes;
i = gtk_combo_box_get_active(GTK_COMBO_BOX(ussd->codes));
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__, codes[i].number);
#endif
memset(&request, 0, sizeof(request));
request.type = MODEM_REQUEST_CALL;
request.call.call_type = MODEM_CALL_TYPE_VOICE;
request.call.number = codes[i].number;
helper->request(helper->phone, &request);
}