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/* $Id: phone.c,v 1.62 2010/05/01 01:48:07 khorben Exp $ */

/* 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 <stdarg.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <errno.h>

#include <libintl.h>

#include <gtk/gtk.h>

#include "gsm.h"

#include "callbacks.h"

#include "phone.h"

#define _(string) gettext(string)

/* Phone */

/* private */

/* types */

typedef enum _PhoneTrack

{

PHONE_TRACK_CODE_ENTERED = 0,

PHONE_TRACK_CONTACT_LIST,

PHONE_TRACK_MESSAGE_LIST,

PHONE_TRACK_MESSAGE_SENT,

PHONE_TRACK_REGISTRATION,

PHONE_TRACK_SIGNAL_LEVEL

} PhoneTrack;

#define PHONE_TRACK_LAST PHONE_TRACK_SIGNAL_LEVEL

#define PHONE_TRACK_COUNT (PHONE_TRACK_LAST + 1)

struct _Phone

{

GSM * gsm;

guint ui_source;

/* status */

gdouble signal_level;

char * operator;

/* tracking */

guint tr_source;

gboolean tracks[PHONE_TRACK_COUNT];

/* widgets */

PangoFontDescription * bold;

/* code */

PhoneCode en_code;

GtkWidget * en_window;

GtkWidget * en_entry;

GtkWidget * en_progress;

/* contacts */

GtkWidget * co_window;

GtkListStore * co_store;

GtkWidget * co_view;

/* dialer */

GtkWidget * di_window;

GtkWidget * di_entry;

/* messages */

GtkWidget * me_window;

GtkListStore * me_store;

GtkWidget * me_view;

/* write */

GtkWidget * wr_window;

GtkWidget * wr_entry;

GtkWidget * wr_view;

GtkWidget * wr_progress;

/* systray */

#if GTK_CHECK_VERSION(2, 10, 0)

GtkStatusIcon * sy_icon;

#endif

GtkWidget * sy_level;

};

/* prototypes */

static GtkWidget * _phone_create_dialpad(Phone * phone,

char const * button1_image, char const * button1_label,

GCallback button1_callback,

char const * button2_image, char const * button2_label,

GCallback button2_callback,

GCallback button_callback);

static GtkWidget * _phone_create_progress(GtkWidget * parent,

char const * text);

static void _phone_error(GtkWidget * window, char const * message);

static void _phone_fetch_contacts(Phone * phone, unsigned int start,

unsigned int end);

static void _phone_fetch_messages(Phone * phone, unsigned int start,

unsigned int end);

static void _phone_info(GtkWidget * window, char const * message);

static GtkWidget * _phone_progress_delete(GtkWidget * widget);

static void _phone_progress_pulse(GtkWidget * widget);

static void _phone_set_operator(Phone * phone, char const * operator);

static void _phone_set_signal_level(Phone * phone, gdouble level);

static void _phone_set_status(Phone * phone, GSMStatus status);

static void _phone_track(Phone * phone, PhoneTrack what, gboolean track);

/* callbacks */

static int _phone_gsm_event(GSMEvent * event, gpointer data);

static gboolean _phone_timeout_track(gpointer data);

/* public */

/* functions */

/* phone_new */

static gboolean _new_idle(gpointer data);

Phone * phone_new(char const * device, unsigned int baudrate, int retry)

{

Phone * phone;

#ifdef DEBUG

fprintf(stderr, "DEBUG: %s(\"%s\", %u)\n", __func__, (device != NULL)

? device : "", baudrate);

#endif

if((phone = malloc(sizeof(*phone))) == NULL)

return NULL;

if(device == NULL)

device = "/dev/modem";

phone->gsm = gsm_new(device, baudrate);

phone->ui_source = g_idle_add(_new_idle, phone);

phone->tr_source = 0;

memset(&phone->tracks, 0, sizeof(phone->tracks));

phone->signal_level = 0.0 / 0.0;

phone->operator = NULL;

/* widgets */

phone->bold = pango_font_description_new();

pango_font_description_set_weight(phone->bold, PANGO_WEIGHT_BOLD);

phone->en_window = NULL;

phone->en_progress = NULL;

phone->co_window = NULL;

phone->co_store = gtk_list_store_new(3, G_TYPE_UINT, G_TYPE_STRING,

G_TYPE_STRING);

phone->di_window = NULL;

phone->me_window = NULL;

phone->me_store = gtk_list_store_new(2, G_TYPE_UINT, G_TYPE_STRING);

phone->wr_window = NULL;

phone->wr_progress = NULL;

#if GTK_CHECK_VERSION(2, 10, 0)

phone->sy_icon = gtk_status_icon_new_from_icon_name(

"stock_landline-phone");

gtk_status_icon_set_title(phone->sy_icon, _("Phone"));

#endif

phone->sy_level = NULL;

/* check errors */

if(phone->gsm == NULL)

{

phone_delete(phone);

return NULL;

}

if(retry >= 0)

gsm_set_retry(phone->gsm, retry);

gsm_set_callback(phone->gsm, _phone_gsm_event, phone);

_phone_set_operator(phone, _("Initializing..."));

return phone;

}

static gboolean _new_idle(gpointer data)

{

Phone * phone = data;

phone_show_contacts(phone, FALSE);

phone_show_dialer(phone, TRUE);

phone_show_messages(phone, FALSE);

phone->ui_source = 0;

return FALSE;

}

/* phone_delete */

void phone_delete(Phone * phone)

{

if(phone->ui_source != 0)

g_source_remove(phone->ui_source);

if(phone->tr_source != 0)

g_source_remove(phone->tr_source);

free(phone->operator);

pango_font_description_free(phone->bold);

if(phone->gsm != NULL)

gsm_delete(phone->gsm);

free(phone);

}

/* useful */

/* phone_error */

static int _error_text(char const * message, int ret);

int phone_error(Phone * phone, char const * message, int ret)

{

if(phone == NULL)

return _error_text(message, ret);

_phone_error(NULL, message);

return ret;

}

static int _error_text(char const * message, int ret)

{

fprintf(stderr, "phone: %s\n", message);

return ret;

}

/* phone_call */

void phone_call(Phone * phone, char const * number)

{

if(number == NULL)

number = gtk_entry_get_text(GTK_ENTRY(phone->di_entry));

if(number[0] == '\0')

number = NULL; /* call the last number dialled */

gsm_call(phone->gsm, GSM_CALL_TYPE_VOICE, number);

}

/* phone_code_append */

int phone_code_append(Phone * phone, char character)

{

char const * text;

size_t len;

char * p;

#ifdef DEBUG

fprintf(stderr, "DEBUG: %s(%c)\n", __func__, character);

#endif

if((character < '0' || character > '9') && character != '*'

&& character != '+' && character != '#')

return 1; /* ignore the error */

text = gtk_entry_get_text(GTK_ENTRY(phone->en_entry));

len = strlen(text);

if((p = malloc(len + 2)) == NULL)

return phone_error(phone, strerror(errno), 1);

snprintf(p, len + 2, "%s%c", text, character);

gtk_entry_set_text(GTK_ENTRY(phone->en_entry), p);

free(p);

return 0;

}

/* phone_code_enter */

void phone_code_enter(Phone * phone)

{

char const * p;

if(phone->en_window == NULL)

return;

switch(phone->en_code)

{

case PHONE_CODE_SIM_PIN:

p = gtk_entry_get_text(GTK_ENTRY(phone->en_entry));

gsm_enter_sim_pin(phone->gsm, p);

phone->en_progress = _phone_create_progress(

phone->en_window,

_("Checking SIM PIN code..."));

_phone_track(phone, PHONE_TRACK_CODE_ENTERED, TRUE);

break;

}

/* code */

/* phone_code_clear */

void phone_code_clear(Phone * phone)

{

if(phone->en_window != NULL)

gtk_entry_set_text(GTK_ENTRY(phone->en_entry), "");

}

/* contacts */

/* phone_contacts_add */

void phone_contacts_add(Phone * phone, unsigned int index, char const * name,

char const * number)

{

GtkTreeIter iter;

#ifdef DEBUG

fprintf(stderr, "DEBUG: %s(%u, \"%s\", \"%s\")\n", __func__, index,

name, number);

#endif

gtk_list_store_append(phone->co_store, &iter);

gtk_list_store_set(phone->co_store, &iter, 0, index, 1, name, 2, number,

-1);

}

/* phone_contacts_call_selected */

void phone_contacts_call_selected(Phone * phone)

{

GtkTreeSelection * treesel;

GtkTreeIter iter;

unsigned int index;

if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(

phone->co_view))) == NULL)

return;

if(gtk_tree_selection_get_selected(treesel, NULL, &iter) != TRUE)

return;

gtk_tree_model_get(GTK_TREE_MODEL(phone->co_store), &iter, 0, &index,

-1);

gsm_call_contact(phone->gsm, GSM_CALL_TYPE_VOICE, index);

}

/* phone_contacts_write_selected */

void phone_contacts_write_selected(Phone * phone)

{

GtkTreeSelection * treesel;

GtkTreeIter iter;

gchar * number = NULL;

if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(

phone->co_view))) == NULL)

return;

if(gtk_tree_selection_get_selected(treesel, NULL, &iter) == TRUE)

gtk_tree_model_get(GTK_TREE_MODEL(phone->co_store), &iter,

2, &number, -1);

phone_messages_write(phone, number, "");

g_free(number);

}

/* phone_dialer_append */

int phone_dialer_append(Phone * phone, char character)

{

char const * text;

size_t len;

char * p;

#ifdef DEBUG

fprintf(stderr, "DEBUG: %s(%c)\n", __func__, character);

#endif

if(phone->di_window == NULL)

return 1;

if((character < '0' || character > '9') && character != '*'

&& character != '+' && character != '#')

return 1; /* ignore the error */

/* FIXME ask GSM if in a call; if yes, send DTMF */

text = gtk_entry_get_text(GTK_ENTRY(phone->di_entry));

len = strlen(text);

if((p = malloc(len + 2)) == NULL)

return phone_error(phone, strerror(errno), 1);

snprintf(p, len + 2, "%s%c", text, character);

gtk_entry_set_text(GTK_ENTRY(phone->di_entry), p);

free(p);

return 0;

}

/* phone_hangup */

void phone_hangup(Phone * phone)

{

gsm_hangup(phone->gsm);

if(phone->di_window != NULL)

gtk_entry_set_text(GTK_ENTRY(phone->di_entry), "");

}

/* messages */

/* phone_messages_send */

void phone_messages_send(Phone * phone)

{

gchar const * number;

gchar * text;

GtkTextBuffer * tbuf;

GtkTextIter start;

GtkTextIter end;

phone_show_write(phone, TRUE);

number = gtk_entry_get_text(GTK_ENTRY(phone->wr_entry));

tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(phone->wr_view));

gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(tbuf), &start);

gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(tbuf), &end);

text = gtk_text_buffer_get_text(GTK_TEXT_BUFFER(tbuf), &start, &end,

FALSE);

if(number == NULL || number[0] == '\0' || text == NULL)

return;

gsm_send_message(phone->gsm, number, text);

g_free(text);

phone->wr_progress = _phone_create_progress(phone->wr_window,

_("Sending message..."));

_phone_track(phone, PHONE_TRACK_MESSAGE_SENT, TRUE);

}

/* phone_messages_write */

void phone_messages_write(Phone * phone, char const * number, char const * text)

{

GtkTextBuffer * tbuf;

phone_show_write(phone, TRUE);

if(number != NULL)

gtk_entry_set_text(GTK_ENTRY(phone->wr_entry), number);

if(text != NULL)

{

tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(phone->wr_view));

gtk_text_buffer_set_text(tbuf, text, strlen(text));

}

/* phone_show_code */

void phone_show_code(Phone * phone, gboolean show, ...)

{

va_list ap;

PhoneCode code;

GtkWidget * vbox;

GtkWidget * hbox; /* XXX create in phone_create_dialpad? */

GtkWidget * widget;

if(show == FALSE)

{

if(phone->en_window != NULL)

gtk_widget_hide(phone->en_window);

return;

}

va_start(ap, show);

code = va_arg(ap, PhoneCode);

va_end(ap);

if(phone->en_window == NULL)

{

phone->en_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

#if GTK_CHECK_VERSION(2, 6, 0)

gtk_window_set_icon_name(GTK_WINDOW(phone->en_window),

"stock_lock");

#endif

vbox = gtk_vbox_new(FALSE, 0);

hbox = gtk_hbox_new(FALSE, 0);

phone->en_entry = gtk_entry_new();

gtk_entry_set_visibility(GTK_ENTRY(phone->en_entry), FALSE);

gtk_widget_modify_font(phone->en_entry, phone->bold);

g_signal_connect_swapped(G_OBJECT(phone->en_entry), "activate",

G_CALLBACK(on_phone_code_enter), phone);

gtk_box_pack_start(GTK_BOX(hbox), phone->en_entry, TRUE, TRUE,

2);

widget = gtk_button_new();

gtk_button_set_image(GTK_BUTTON(widget),

gtk_image_new_from_icon_name("edit-undo",

GTK_ICON_SIZE_BUTTON));

gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NONE);

g_signal_connect_swapped(G_OBJECT(widget), "clicked",

G_CALLBACK(on_phone_code_clear), phone);

gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 2);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 2);

widget = _phone_create_dialpad(phone, GTK_STOCK_OK, _("Enter"),

G_CALLBACK(on_phone_code_enter),

GTK_STOCK_CANCEL, _("Skip"),

G_CALLBACK(on_phone_code_leave),

G_CALLBACK(on_phone_code_clicked));

gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);

gtk_container_add(GTK_CONTAINER(phone->en_window), vbox);

gtk_widget_show_all(vbox);

}

switch(code)

{

case PHONE_CODE_SIM_PIN:

gtk_window_set_title(GTK_WINDOW(phone->en_window),

_("Enter SIM PIN code"));

break;

}

if(phone->en_code != code)

phone_code_clear(phone);

phone->en_code = code;

gtk_window_present(GTK_WINDOW(phone->en_window));

}

/* phone_show_contacts */

void phone_show_contacts(Phone * phone, gboolean show)

{

GtkWidget * vbox;

GtkWidget * widget;

GtkToolItem * toolitem;

GtkCellRenderer * renderer;

GtkTreeViewColumn * column;

if(phone->co_window == NULL)

{

phone->co_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

#if GTK_CHECK_VERSION(2, 6, 0)

gtk_window_set_icon_name(GTK_WINDOW(phone->co_window),

"stock_addressbook");

#endif

gtk_window_set_default_size(GTK_WINDOW(phone->co_window), 200,

300);

gtk_window_set_title(GTK_WINDOW(phone->co_window),

_("Contacts"));

g_signal_connect_swapped(G_OBJECT(phone->co_window),

"delete-event", G_CALLBACK(on_phone_closex),

phone->co_window);

vbox = gtk_vbox_new(FALSE, 0);

/* toolbar */

widget = gtk_toolbar_new();

toolitem = gtk_tool_button_new(NULL, _("Call"));

gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(toolitem),

"call-start");

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_contacts_call), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_EDIT);

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_contacts_edit), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

toolitem = gtk_tool_button_new(NULL, _("Write"));

gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(toolitem),

"mail-reply-sender");

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_contacts_write), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_DELETE);

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_contacts_delete), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);

/* view */

widget = gtk_scrolled_window_new(NULL, NULL);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),

GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);

phone->co_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(

phone->co_store));

gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(phone->co_view),

FALSE);

renderer = gtk_cell_renderer_text_new();

column = gtk_tree_view_column_new_with_attributes(_("Contact"),

renderer, "text", 1, NULL);

gtk_tree_view_append_column(GTK_TREE_VIEW(phone->co_view),

column);

gtk_container_add(GTK_CONTAINER(widget), phone->co_view);

gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);

gtk_container_add(GTK_CONTAINER(phone->co_window), vbox);

gtk_widget_show_all(vbox);

}

if(show)

gtk_window_present(GTK_WINDOW(phone->co_window));

else

gtk_widget_hide(phone->co_window);

}

/* phone_show_dialer */

void phone_show_dialer(Phone * phone, gboolean show)

{

GtkWidget * vbox;

GtkWidget * hbox;

GtkWidget * widget;

if(phone->di_window == NULL)

{

phone->di_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

#if GTK_CHECK_VERSION(2, 6, 0)

gtk_window_set_icon_name(GTK_WINDOW(phone->di_window),

"stock_landline-phone");

#endif

gtk_window_set_title(GTK_WINDOW(phone->di_window), _("Dialer"));

g_signal_connect_swapped(G_OBJECT(phone->di_window),

"delete-event", G_CALLBACK(on_phone_closex),

phone->di_window);

vbox = gtk_vbox_new(FALSE, 0);

/* XXX signal level (place in systray) */

hbox = gtk_hbox_new(FALSE, 0);

widget = gtk_label_new(_("Signal:"));

gtk_widget_modify_font(widget, phone->bold);

gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 2);

phone->sy_level = gtk_progress_bar_new();

_phone_set_signal_level(phone, phone->signal_level);

gtk_box_pack_start(GTK_BOX(hbox), phone->sy_level, TRUE, TRUE,

2);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 2);

/* entry */

hbox = gtk_hbox_new(FALSE, 0);

phone->di_entry = gtk_entry_new();

gtk_widget_modify_font(phone->di_entry, phone->bold);

g_signal_connect_swapped(G_OBJECT(phone->di_entry), "activate",

G_CALLBACK(on_phone_dialer_call), phone);

gtk_box_pack_start(GTK_BOX(hbox), phone->di_entry, TRUE, TRUE,

2);

widget = gtk_button_new();

gtk_button_set_image(GTK_BUTTON(widget),

gtk_image_new_from_icon_name(

"stock_addressbook",

GTK_ICON_SIZE_BUTTON));

gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NONE);

g_signal_connect_swapped(G_OBJECT(widget), "clicked",

G_CALLBACK(on_phone_contacts_show), phone);

gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 2);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE,

2);

/* dialpad */

widget = _phone_create_dialpad(phone, "call-start", _("Call"),

G_CALLBACK(on_phone_dialer_call),

"call-stop", _("Hang up"),

G_CALLBACK(on_phone_dialer_hangup),

G_CALLBACK(on_phone_dialer_clicked));

gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);

gtk_container_add(GTK_CONTAINER(phone->di_window), vbox);

gtk_widget_show_all(vbox);

}

if(show)

gtk_window_present(GTK_WINDOW(phone->di_window));

else

gtk_widget_hide(phone->di_window);

}

/* phone_show_messages */

void phone_show_messages(Phone * phone, gboolean show)

{

GtkWidget * vbox;

GtkWidget * widget;

GtkToolItem * toolitem;

GtkWidget * hbox;

GtkCellRenderer * renderer;

GtkTreeViewColumn * column;

if(phone->me_window == NULL)

{

phone->me_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

gtk_window_set_default_size(GTK_WINDOW(phone->me_window), 200,

300);

gtk_window_set_title(GTK_WINDOW(phone->me_window),

_("Messages"));

g_signal_connect_swapped(G_OBJECT(phone->me_window),

"delete-event", G_CALLBACK(on_phone_closex),

phone->me_window);

vbox = gtk_vbox_new(FALSE, 0);

/* toolbar */

widget = gtk_toolbar_new();

toolitem = gtk_tool_button_new(NULL, _("Call"));

gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(toolitem),

"call-start");

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_messages_call), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

toolitem = gtk_tool_button_new(NULL, _("New message"));

gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(toolitem),

"stock_mail-compose");

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_messages_write), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

toolitem = gtk_tool_button_new(NULL, _("Reply"));

gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(toolitem),

"mail-reply-sender");

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_messages_reply), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_DELETE);

g_signal_connect_swapped(G_OBJECT(toolitem), "clicked",

G_CALLBACK(on_phone_messages_delete), phone);

gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);

gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);

/* selector */

/* FIXME consider:

* - creating a notebook here ("Inbox", "Outbox", "All")

* - each page has a GtkTreeView

* - each GtkTreeView has a GtkTreeModelFilter as model

* - each GtkTreeModelFilter is a variant of the GtkListStore */

hbox = gtk_hbox_new(TRUE, 0);

widget = gtk_button_new_with_label(_("Inbox"));

gtk_button_set_image(GTK_BUTTON(widget),

gtk_image_new_from_icon_name("stock_inbox",

GTK_ICON_SIZE_BUTTON));

g_signal_connect_swapped(G_OBJECT(widget), "clicked",

G_CALLBACK(on_phone_messages_inbox), phone);

gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);

widget = gtk_button_new_with_label(_("Sent"));

gtk_button_set_image(GTK_BUTTON(widget),

gtk_image_new_from_icon_name("stock_outbox",

GTK_ICON_SIZE_BUTTON));

g_signal_connect_swapped(G_OBJECT(widget), "clicked",

G_CALLBACK(on_phone_messages_outbox), phone);

gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);

/* view */

widget = gtk_scrolled_window_new(NULL, NULL);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),

GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);

phone->me_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(

phone->me_store));

gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(phone->me_view),

FALSE);

renderer = gtk_cell_renderer_text_new();

column = gtk_tree_view_column_new_with_attributes(_("Message"),

renderer, "text", 1, NULL);

gtk_tree_view_append_column(GTK_TREE_VIEW(phone->me_view),

column);

gtk_container_add(GTK_CONTAINER(widget), phone->me_view);

gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);

gtk_container_add(GTK_CONTAINER(phone->me_window), vbox);

gtk_widget_show_all(vbox);

}

if(show)

gtk_window_present(GTK_WINDOW(phone->me_window));

else

gtk_widget_hide(phone->me_window);

}

/* phone_show_write */

void phone_show_write(Phone * phone, gboolean show)

{

GtkWidget * vbox;

GtkWidget * hbox;

GtkWidget * widget;

if(phone->wr_window == NULL)

{

phone->wr_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

gtk_window_set_default_size(GTK_WINDOW(phone->wr_window), 200,

300);

gtk_window_set_title(GTK_WINDOW(phone->wr_window),

_("Write message"));

g_signal_connect(G_OBJECT(phone->wr_window), "delete-event",

G_CALLBACK(on_phone_closex), phone->wr_window);

vbox = gtk_vbox_new(FALSE, 0);

hbox = gtk_hbox_new(FALSE, 0);

phone->wr_entry = gtk_entry_new();

gtk_box_pack_start(GTK_BOX(hbox), phone->wr_entry, TRUE, TRUE,

2);

widget = gtk_button_new();

gtk_button_set_image(GTK_BUTTON(widget),

gtk_image_new_from_icon_name("mail-send",

GTK_ICON_SIZE_BUTTON));

gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NONE);

g_signal_connect_swapped(G_OBJECT(widget), "clicked",

G_CALLBACK(on_phone_messages_send), phone);

gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 2);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 2);

widget = gtk_scrolled_window_new(NULL, NULL);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),

GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);

phone->wr_view = gtk_text_view_new();

gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(phone->wr_view),

GTK_WRAP_WORD_CHAR);

gtk_container_add(GTK_CONTAINER(widget), phone->wr_view);

gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 2);

gtk_container_add(GTK_CONTAINER(phone->wr_window), vbox);

gtk_widget_show_all(vbox);

}

if(show)

gtk_window_present(GTK_WINDOW(phone->wr_window));

else

gtk_widget_hide(phone->wr_window);

}

/* private */

/* phone_create_dialpad */

static GtkWidget * _phone_create_dialpad(Phone * phone,

char const * button1_image, char const * button1_label,

GCallback button1_callback,

char const * button2_image, char const * button2_label,

GCallback button2_callback,

GCallback button_callback)

{

static struct

{

char character;

char const * label;

} numbers[12] = {

{ '1', "_1\n" },

{ '2', "_2\nABC" },

{ '3', "_3\nDEF" },

{ '4', "_4\nGHI" },

{ '5', "_5\nJKL" },

{ '6', "_6\nMNO" },

{ '7', "_7\nPQRS" },

{ '8', "_8\nTUV" },

{ '9', "_9\nWXYZ" },

{ '*', "_*\n+" },

{ '0', "_0\n" },

{ '#', "_#\n" }

};

GtkWidget * table;

GtkWidget * button;

GtkWidget * image;

GtkWidget * label;

int i;

table = gtk_table_new(5, 6, TRUE);

/* call */

button = gtk_button_new();

image = gtk_image_new_from_icon_name(button1_image,

GTK_ICON_SIZE_BUTTON);

gtk_button_set_image(GTK_BUTTON(button), image);

gtk_button_set_label(GTK_BUTTON(button), button1_label);

g_signal_connect_swapped(G_OBJECT(button), "clicked", button1_callback,

phone);

gtk_table_attach(GTK_TABLE(table), button, 0, 3, 0, 1,

GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 2, 2);

button = gtk_button_new();

image = gtk_image_new_from_icon_name(button2_image,

GTK_ICON_SIZE_BUTTON);

gtk_button_set_image(GTK_BUTTON(button), image);

gtk_button_set_label(GTK_BUTTON(button), button2_label);

g_signal_connect_swapped(G_OBJECT(button), "clicked", button2_callback,

phone);

gtk_table_attach(GTK_TABLE(table), button, 3, 6, 0, 1,

GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 2, 2);

/* numbers */

for(i = 0; i < 12; i++)

{

button = gtk_button_new();

label = gtk_label_new(NULL);

gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);

gtk_label_set_markup_with_mnemonic(GTK_LABEL(label),

numbers[i].label);

gtk_container_add(GTK_CONTAINER(button), label);

g_object_set_data(G_OBJECT(button), "character",

&numbers[i].character);

g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(

button_callback), phone);

gtk_table_attach(GTK_TABLE(table), button, (i % 3) * 2,

((i % 3) + 1) * 2, (i / 3) + 1, (i / 3) + 2,

GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,

2, 2);

}

return table;

}

/* phone_create_progress */

static GtkWidget * _phone_create_progress(GtkWidget * parent, char const * text)

{

GtkWidget * window;

GtkWidget * vbox;

GtkWidget * widget;

window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

g_signal_connect(G_OBJECT(window), "delete-event", G_CALLBACK(

on_phone_closex), NULL);

gtk_window_set_modal(GTK_WINDOW(window), TRUE);

gtk_window_set_title(GTK_WINDOW(window), _("Operation in progress..."));

gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(parent));

vbox = gtk_vbox_new(FALSE, 0);

widget = gtk_label_new(text);

gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 2);

widget = gtk_progress_bar_new();

g_object_set_data(G_OBJECT(window), "progress", widget);

gtk_progress_bar_pulse(GTK_PROGRESS_BAR(widget));

gtk_progress_bar_set_text(GTK_PROGRESS_BAR(widget), " ");

gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 2);

gtk_container_set_border_width(GTK_CONTAINER(window), 4);

gtk_container_add(GTK_CONTAINER(window), vbox);

gtk_widget_show_all(window);

return window;

}

/* phone_error */

static void _phone_error(GtkWidget * window, char const * message)

{

GtkWidget * dialog;

GtkWindow * w = (window != NULL) ? GTK_WINDOW(window) : NULL;

GtkDialogFlags flags = (window != NULL)

? GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT : 0;

dialog = gtk_message_dialog_new(w, flags, GTK_MESSAGE_ERROR,

GTK_BUTTONS_CLOSE, "%s",

#if GTK_CHECK_VERSION(2, 8, 0)

_("Error"));

gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),

"%s",

#endif

message);

gtk_window_set_title(GTK_WINDOW(dialog), _("Error"));

g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(

gtk_widget_destroy), NULL);

gtk_widget_show(dialog);

}

/* phone_fetch_contacts */

static void _phone_fetch_contacts(Phone * phone, unsigned int start,

unsigned int end)

{

unsigned int i;

for(i = start + 10; i < end; i+=10)

{

gsm_fetch_contacts(phone->gsm, start, i);

start = i;

}

if(start < end)

gsm_fetch_contacts(phone->gsm, start, end);

}

/* phone_fetch_messages */

static void _phone_fetch_messages(Phone * phone, unsigned int start,

unsigned int end)

{

unsigned int i;

for(i = start + 10; i < end; i+=10)

{

gsm_fetch_messages(phone->gsm, start, i);

start = i;

}

if(start < end)

gsm_fetch_messages(phone->gsm, start, end);

}

/* phone_info */

static void _phone_info(GtkWidget * window, char const * message)

{

GtkWidget * dialog;

dialog = gtk_message_dialog_new(GTK_WINDOW(window),

GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,

GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "%s",

#if GTK_CHECK_VERSION(2, 8, 0)

_("Information"));

gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),

"%s",

#endif

message);

gtk_window_set_title(GTK_WINDOW(dialog), _("Information"));

g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(

gtk_widget_destroy), NULL);

gtk_widget_show(dialog);

}

/* phone_progress_delete */

static GtkWidget * _phone_progress_delete(GtkWidget * widget)

{

if(widget != NULL)

gtk_widget_destroy(widget);

return NULL;

}

/* phone_progress_pulse */

static void _phone_progress_pulse(GtkWidget * widget)

{

GtkWidget * progress;

if((progress = g_object_get_data(G_OBJECT(widget), "progress")) == NULL)

return;

gtk_progress_bar_pulse(GTK_PROGRESS_BAR(progress));

}

/* phone_set_operator */

static void _phone_set_operator(Phone * phone, char const * operator)

{

free(phone->operator);

phone->operator = (operator != NULL) ? strdup(operator) : NULL;

/* XXX ugly */

_phone_set_signal_level(phone, phone->signal_level);

}

/* phone_set_signal_level */

static void _phone_set_signal_level(Phone * phone, gdouble level)

{

char buf[32];

phone->signal_level = level;

if(phone->sy_level == NULL)

return;

if(level >= 0.0 && level <= 1.0)

snprintf(buf, sizeof(buf), "%.0lf/10 %s", level * 10,

(phone->operator != NULL) ? phone->operator

: "");

else

{

level = 0.0;

snprintf(buf, sizeof(buf), "%s", (phone->operator != NULL)

? phone->operator : "");

}

gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(phone->sy_level), level);

gtk_progress_bar_set_text(GTK_PROGRESS_BAR(phone->sy_level), buf);

}

/* phone_set_status */

static void _phone_set_status(Phone * phone, GSMStatus status)

{

GSMRegistrationReport report;

char const * operator = NULL;

gboolean track_registration = TRUE;

report = GSM_REGISTRATION_REPORT_ENABLE_UNSOLLICITED_WITH_LOCATION;

switch(status)

{

case GSM_STATUS_UNKNOWN:

operator = _("Unknown");

break;

case GSM_STATUS_REGISTERING:

operator = _("Registering...");

break;

case GSM_STATUS_REGISTERING_DENIED:

operator = _("Denied");

break;

case GSM_STATUS_INITIALIZED:

operator = _("SIM check...");

track_registration = FALSE;

gsm_is_pin_needed(phone->gsm);

break;

case GSM_STATUS_READY:

operator = _("SIM ready...");

_phone_track(phone, PHONE_TRACK_CONTACT_LIST, TRUE);

_phone_track(phone, PHONE_TRACK_MESSAGE_LIST, TRUE);

gsm_set_operator_mode(phone->gsm,

GSM_OPERATOR_MODE_AUTOMATIC);

gsm_set_registration_report(phone->gsm, report);

break;

case GSM_STATUS_REGISTERED_HOME:

case GSM_STATUS_REGISTERED_ROAMING:

track_registration = FALSE;

_phone_track(phone, PHONE_TRACK_SIGNAL_LEVEL, TRUE);

gsm_set_operator_format(phone->gsm,

GSM_OPERATOR_FORMAT_LONG);

gsm_fetch_operator(phone->gsm);

gsm_fetch_signal_level(phone->gsm);

return;

}

_phone_track(phone, PHONE_TRACK_REGISTRATION, track_registration);

if(operator != NULL)

_phone_set_operator(phone, operator);

_phone_set_signal_level(phone, 0.0 / 0.0);

}

/* phone_track */

static void _phone_track(Phone * phone, PhoneTrack what, gboolean track)

{

size_t i;

phone->tracks[what] = track;

if(track)

{

if(phone->tr_source == 0)

phone->tr_source = g_timeout_add(2000,

_phone_timeout_track, phone);

}

else if(phone->tr_source != 0)

{

for(i = 0; i < PHONE_TRACK_COUNT; i++)

if(phone->tracks[i] != FALSE)

return;

g_source_remove(phone->tr_source);

phone->tr_source = 0;

}

/* callbacks */

/* phone_gsm_event */

static int _gsm_event_error(Phone * phone, GSMEvent * event);

static int _phone_gsm_event(GSMEvent * event, gpointer data)

{

Phone * phone = data;

#ifdef DEBUG

fprintf(stderr, "DEBUG: %s(%d)\n", __func__, event->type);

#endif

switch(event->type)

{

case GSM_EVENT_TYPE_ERROR:

return _gsm_event_error(phone, event);

case GSM_EVENT_TYPE_CONTACT:

phone_contacts_add(phone, event->contact.index,

event->contact.name,

event->contact.number);

return 0;

case GSM_EVENT_TYPE_CONTACT_LIST:

_phone_fetch_contacts(phone, event->contact_list.start,

event->contact_list.end);

return 0;

case GSM_EVENT_TYPE_MESSAGE_LIST:

_phone_fetch_messages(phone, event->message_list.start,

event->message_list.end);

return 0;

case GSM_EVENT_TYPE_MESSAGE_SENT:

_phone_track(phone, PHONE_TRACK_MESSAGE_SENT, FALSE);

phone->wr_progress = _phone_progress_delete(

phone->wr_progress);

_phone_info(phone->wr_window, _("Message sent"));

return 0;

case GSM_EVENT_TYPE_OPERATOR:

_phone_set_operator(phone, event->operator.operator);

return 0;

case GSM_EVENT_TYPE_REGISTRATION:

return 0; /* we also get a status update about it */

case GSM_EVENT_TYPE_SIGNAL_LEVEL:

_phone_set_signal_level(phone,

event->signal_level.level);

return 0;

case GSM_EVENT_TYPE_SIM_PIN_VALID:

_phone_track(phone, PHONE_TRACK_CODE_ENTERED, FALSE);

phone->en_progress = _phone_progress_delete(

phone->en_progress);

_phone_info(phone->en_window, _("SIM PIN is valid"));

return 0;

case GSM_EVENT_TYPE_STATUS:

_phone_set_status(phone, event->status.status);

return 0;

}

return 1;

}

static int _gsm_event_error(Phone * phone, GSMEvent * event)

{

if(event->error.error == GSM_ERROR_SIM_PIN_REQUIRED)

{

phone_code_clear(phone);

phone_show_code(phone, TRUE, PHONE_CODE_SIM_PIN);

}

else if(event->error.error == GSM_ERROR_SIM_PIN_WRONG)

{

_phone_track(phone, PHONE_TRACK_CODE_ENTERED, FALSE);

phone->en_progress = _phone_progress_delete(phone->en_progress);

_phone_error(phone->en_window, _("Wrong SIM PIN code"));

}

else if(event->error.error == GSM_ERROR_CONTACT_FETCH_FAILED

|| event->error.error == GSM_ERROR_MESSAGE_FETCH_FAILED)

return 0; /* we can ignore this error */

else if(event->error.error == GSM_ERROR_CONTACT_LIST_FAILED)

_phone_track(phone, PHONE_TRACK_CONTACT_LIST, TRUE);

else if(event->error.error == GSM_ERROR_MESSAGE_LIST_FAILED)

_phone_track(phone, PHONE_TRACK_MESSAGE_LIST, TRUE);

else if(event->error.error == GSM_ERROR_MESSAGE_SEND_FAILED)

{

_phone_track(phone, PHONE_TRACK_MESSAGE_SENT, FALSE);

phone->wr_progress = _phone_progress_delete(phone->wr_progress);

_phone_error(phone->wr_window, _("Could not send message"));

}

else

phone_error(phone, event->error.message, 0);

return 0;

}

/* phone_timeout_track */

static gboolean _phone_timeout_track(gpointer data)

{

Phone * phone = data;

if(phone->tracks[PHONE_TRACK_CODE_ENTERED])

_phone_progress_pulse(phone->en_progress);

if(phone->tracks[PHONE_TRACK_CONTACT_LIST])

{

_phone_track(phone, PHONE_TRACK_CONTACT_LIST, FALSE);

gsm_fetch_contact_list(phone->gsm);

}

if(phone->tracks[PHONE_TRACK_MESSAGE_LIST])

{

_phone_track(phone, PHONE_TRACK_MESSAGE_LIST, FALSE);

gsm_fetch_message_list(phone->gsm);

}

if(phone->tracks[PHONE_TRACK_MESSAGE_SENT])

_phone_progress_pulse(phone->wr_progress);

if(phone->tracks[PHONE_TRACK_REGISTRATION])

gsm_is_registered(phone->gsm);

if(phone->tracks[PHONE_TRACK_SIGNAL_LEVEL])

gsm_fetch_signal_level(phone->gsm);

return TRUE;

}