Desktop
/* $Id: engineering.c,v 1.3 2010/06/12 09:43:40 khorben Exp $ */
/* Copyright (c) 2010 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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <gtk/gtk.h>
#include <System.h>
#include "Phone.h"
/* Engineering */
/* private */
/* types */
typedef enum _EngineeringNeighborCellInformation
{
ENCI_ARFCN = 0,
ENCI_C1,
ENCI_C2,
ENCI_RXLEV,
ENCI_BSIC,
ENCI_CELL_ID,
ENCI_LAC,
ENCI_FRAME_OFFSET,
ENCI_TIME_ALIGNMENT,
ENCI_CBA,
ENCI_CBQ,
ENCI_CELL_TYPE_IND,
ENCI_RAC,
ENCI_CELL_RESEL_OFFSET,
ENCI_TEMP_OFFSET,
ENCI_RXLEV_ACC_MIN
} EngineeringNeighborCellInformation;
typedef struct _Engineering
{
PhonePluginHelper * helper;
guint source;
EngineeringNeighborCellInformation enci;
size_t enci_cnt;
/* widgets */
GtkWidget * window;
GtkToolItem * play;
GtkListStore * store;
GtkWidget * view;
} Engineering;
/* constants */
enum { COL_FREQUENCY, COL_C1, COL_C2, COL_RXLEV, COL_BSIC, COL_CELL_ID, COL_LAC,
COL_FRAME_OFFSET, COL_CELL_TYPE_IND };
#define COL_LAST COL_CELL_TYPE_IND
#define COL_COUNT (COL_LAST + 1)
static struct
{
int col;
char const * title;
} _engineering_columns[COL_COUNT + 1] =
{
{ COL_FREQUENCY, "Frequency" },
{ COL_C1, "C1" },
{ COL_C2, "C2" },
{ COL_RXLEV, "RX level" },
{ COL_BSIC, "Station ID" },
{ COL_CELL_ID, "Cell ID" },
{ COL_LAC, "Area code" },
{ COL_FRAME_OFFSET, "Frame offset" },
{ COL_CELL_TYPE_IND, "Cell type" },
{ 0, NULL }
};
/* prototypes */
static int _engineering_init(PhonePlugin * plugin);
static int _engineering_destroy(PhonePlugin * plugin);
/* callbacks */
static gboolean _on_engineering_closex(gpointer data);
static void _on_engineering_play_toggled(gpointer data);
static gboolean _on_engineering_timeout(gpointer data);
static int _on_engineering_trigger_em(PhonePlugin * plugin,
char const * result);
/* public */
/* variables */
PhonePlugin plugin =
{
NULL,
"Engineering",
NULL,
_engineering_init,
_engineering_destroy,
NULL,
NULL,
NULL
};
/* private */
/* functions */
/* engineering_init */
static int _engineering_init(PhonePlugin * plugin)
{
Engineering * engineering;
GtkWidget * vbox;
GtkWidget * toolbar;
GtkWidget * scrolled;
size_t i;
GtkCellRenderer * renderer;
GtkTreeViewColumn * column;
if((engineering = malloc(sizeof(*engineering))) == NULL)
return error_set_code(1, "%s", strerror(errno));
plugin->priv = engineering;
engineering->helper = plugin->helper;
engineering->source = 0;
engineering->enci = 0;
engineering->enci_cnt = 0;
/* widgets */
/* window */
engineering->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(engineering->window), 200, 300);
#if GTK_CHECK_VERSION(2, 6, 0)
gtk_window_set_icon_name(GTK_WINDOW(engineering->window),
"stock_compile");
#endif
gtk_window_set_title(GTK_WINDOW(engineering->window),
"Engineering mode");
g_signal_connect_swapped(G_OBJECT(engineering->window), "delete-event",
G_CALLBACK(_on_engineering_closex), engineering);
vbox = gtk_vbox_new(FALSE, 0);
/* toolbar */
toolbar = gtk_toolbar_new();
engineering->play = gtk_toggle_tool_button_new_from_stock(
GTK_STOCK_MEDIA_PLAY);
g_signal_connect_swapped(G_OBJECT(engineering->play), "toggled",
G_CALLBACK(_on_engineering_play_toggled), engineering);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), engineering->play, -1);
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, TRUE, 0);
/* store */
engineering->store = gtk_list_store_new(COL_COUNT,
G_TYPE_STRING, /* COL_FREQUENCY */
G_TYPE_STRING, /* COL_C1 */
G_TYPE_STRING, /* COL_C2 */
G_TYPE_STRING, /* COL_RXLEV */
G_TYPE_STRING, /* COL_BSIC */
G_TYPE_STRING, /* COL_CELL_ID */
G_TYPE_STRING, /* COL_LAC */
G_TYPE_STRING, /* COL_FRAME_OFFSET */
G_TYPE_STRING); /* COL_CELL_TYPE_IND */
/* view */
scrolled = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
engineering->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(
engineering->store));
/* columns */
for(i = 0; _engineering_columns[i].title != NULL; i++)
{
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(
_engineering_columns[i].title, renderer, "text",
_engineering_columns[i].col, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(engineering->view),
column);
}
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled),
engineering->view);
gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(engineering->window), vbox);
gtk_widget_show_all(engineering->window);
/* trigger */
plugin->helper->register_trigger(plugin->helper->phone, plugin, "%EM",
_on_engineering_trigger_em);
return 0;
}
/* engineering_destroy */
static int _engineering_destroy(PhonePlugin * plugin)
{
Engineering * engineering = plugin->priv;
if(engineering->source != 0)
g_source_remove(engineering->source);
gtk_widget_destroy(engineering->window);
free(engineering);
return 0;
}
/* callbacks */
/* on_engineering_closex */
static gboolean _on_engineering_closex(gpointer data)
{
Engineering * engineering = data;
gtk_widget_hide(engineering->window);
/* FIXME unload the plugin */
return TRUE;
}
/* on_engineering_play_toggled */
static void _on_engineering_play_toggled(gpointer data)
{
Engineering * engineering = data;
if(gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(
engineering->play)))
engineering->source = _on_engineering_timeout(engineering);
else if(engineering->source != 0)
{
g_source_remove(engineering->source);
engineering->source = 0;
}
}
/* on_engineering_timeout */
static gboolean _on_engineering_timeout(gpointer data)
{
Engineering * engineering = data;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
engineering->source = 0;
engineering->helper->queue(engineering->helper->phone, "AT%EM=2,3");
return FALSE;
}
/* on_engineering_trigger_em */
static int _trigger_em_do(Engineering * engineering, char const * buf,
GtkTreeIter * iter);
static int _do_arfcn(Engineering * engineering, unsigned int arfcn,
GtkTreeIter * iter);
static int _do_c1(Engineering * engineering, unsigned int c1,
GtkTreeIter * iter);
static int _do_c2(Engineering * engineering, unsigned int c2,
GtkTreeIter * iter);
static int _do_rxlev(Engineering * engineering, unsigned int rxlev,
GtkTreeIter * iter);
static int _do_bsic(Engineering * engineering, unsigned int bsic,
GtkTreeIter * iter);
static int _do_cell_id(Engineering * engineering, unsigned int cell_id,
GtkTreeIter * iter);
static int _do_lac(Engineering * engineering, unsigned int lac,
GtkTreeIter * iter);
static int _do_frame_offset(Engineering * engineering,
unsigned int frame_offset, GtkTreeIter * iter);
static int _do_time_alignment(Engineering * engineering,
unsigned int time_alignment);
static int _do_cba(Engineering * engineering, unsigned int cba);
static int _do_cbq(Engineering * engineering, unsigned int cbq);
static int _do_cell_type_ind(Engineering * engineering,
unsigned int cell_type_ind, GtkTreeIter * iter);
static int _do_rac(Engineering * engineering, unsigned int rac);
static int _do_cell_resel_offset(Engineering * engineering,
unsigned int cell_resel_offset);
static int _do_temp_offset(Engineering * engineering, unsigned int temp_offset);
static int _do_rxlev_acc_min(Engineering * engineering,
unsigned int rxlev_acc_min);
static int _on_engineering_trigger_em(PhonePlugin * plugin, char const * result)
{
Engineering * engineering = plugin->priv;
unsigned int u;
size_t i;
size_t j;
gboolean valid;
GtkTreeIter iter;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, result);
#endif
if(engineering->source == 0)
engineering->source = g_timeout_add(5000,
_on_engineering_timeout, engineering);
if(sscanf(result, "%%EM: %u", &u) == 1)
{
engineering->enci = 0;
engineering->enci_cnt = u;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\") => %u\n", __func__, result,
u);
#endif
return 0;
}
valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(
engineering->store), &iter);
for(i = 0; i < engineering->enci_cnt; i++)
{
if(valid == FALSE)
gtk_list_store_append(engineering->store, &iter);
for(j = 0; result[j] != ',' && result[j] != '\0'; j++);
_trigger_em_do(engineering, result, &iter);
if(result[j] == '\0')
break; /* XXX report when did not parse as many cells */
result += j + 1;
valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(
engineering->store), &iter);
}
/* FIXME remove the following lines */
engineering->enci++;
return 0;
}
static int _trigger_em_do(Engineering * engineering, char const * buf,
GtkTreeIter * iter)
{
unsigned int u;
if(sscanf(buf, "%u", &u) != 1)
return 1;
switch(engineering->enci)
{
case ENCI_ARFCN:
return _do_arfcn(engineering, u, iter);
case ENCI_C1:
return _do_c1(engineering, u, iter);
case ENCI_C2:
return _do_c2(engineering, u, iter);
case ENCI_RXLEV:
return _do_rxlev(engineering, u, iter);
case ENCI_BSIC:
return _do_bsic(engineering, u, iter);
case ENCI_CELL_ID:
return _do_cell_id(engineering, u, iter);
case ENCI_LAC:
return _do_lac(engineering, u, iter);
case ENCI_FRAME_OFFSET:
return _do_frame_offset(engineering, u, iter);
case ENCI_TIME_ALIGNMENT:
return _do_time_alignment(engineering, u);
case ENCI_CBA:
return _do_cba(engineering, u);
case ENCI_CBQ:
return _do_cbq(engineering, u);
case ENCI_CELL_TYPE_IND:
return _do_cell_type_ind(engineering, u, iter);
case ENCI_RAC:
return _do_rac(engineering, u);
case ENCI_CELL_RESEL_OFFSET:
return _do_cell_resel_offset(engineering, u);
case ENCI_TEMP_OFFSET:
return _do_temp_offset(engineering, u);
case ENCI_RXLEV_ACC_MIN:
return _do_rxlev_acc_min(engineering, u);
}
return 1;
}
static int _do_arfcn(Engineering * engineering, unsigned int arfcn,
GtkTreeIter * iter)
{
double freq;
char buf[32];
if(arfcn == 0)
freq = 0 / 0.0;
else if(arfcn < 124) /* 900 MHz */
freq = 935 + (arfcn - 511) * 0.2;
else if(arfcn <= 172)
freq = 0 / 0.0;
else if(arfcn < 252) /* 850 MHz */
freq = 869 + (arfcn - 127) * 0.2;
else if(arfcn <= 511)
freq = 0 / 0.0;
else if(arfcn < 811) /* 1900 MHz */
freq = 1930 + (arfcn - 511) * 0.2;
else if(arfcn <= 974)
freq = 0 / 0.0;
else if(arfcn < 1023) /* 900 MHz */
freq = 925 + (arfcn - 974) * 0.2;
else
freq = 0 / 0.0;
snprintf(buf, sizeof(buf), "%.1lf", freq);
gtk_list_store_set(engineering->store, iter, 0, buf, -1);
return 0;
}
static int _do_c1(Engineering * engineering, unsigned int c1,
GtkTreeIter * iter)
{
char buf[32];
snprintf(buf, sizeof(buf), "%u", c1);
gtk_list_store_set(engineering->store, iter, COL_C1, buf, -1);
return 0;
}
static int _do_c2(Engineering * engineering, unsigned int c2,
GtkTreeIter * iter)
{
char buf[32];
snprintf(buf, sizeof(buf), "%u", c2);
gtk_list_store_set(engineering->store, iter, COL_C2, buf, -1);
return 0;
}
static int _do_rxlev(Engineering * engineering, unsigned int rxlev,
GtkTreeIter * iter)
{
char buf[32];
/* FIXME implement properly */
snprintf(buf, sizeof(buf), "%u", (rxlev / 2) + 2);
gtk_list_store_set(engineering->store, iter, COL_RXLEV, buf, -1);
return 0;
}
static int _do_bsic(Engineering * engineering, unsigned int bsic,
GtkTreeIter * iter)
{
char buf[32];
snprintf(buf, sizeof(buf), "%u", bsic);
gtk_list_store_set(engineering->store, iter, COL_BSIC, buf, -1);
return 0;
}
static int _do_cell_id(Engineering * engineering, unsigned int cell_id,
GtkTreeIter * iter)
{
char buf[32];
snprintf(buf, sizeof(buf), "%u", cell_id);
gtk_list_store_set(engineering->store, iter, COL_CELL_ID, buf, -1);
return 0;
}
static int _do_lac(Engineering * engineering, unsigned int lac,
GtkTreeIter * iter)
{
char buf[32];
snprintf(buf, sizeof(buf), "%u", lac);
gtk_list_store_set(engineering->store, iter, COL_LAC, buf, -1);
return 0;
}
static int _do_frame_offset(Engineering * engineering,
unsigned int frame_offset, GtkTreeIter * iter)
{
char buf[32];
snprintf(buf, sizeof(buf), "%u", frame_offset);
gtk_list_store_set(engineering->store, iter, COL_FRAME_OFFSET, buf, -1);
return 0;
}
static int _do_time_alignment(Engineering * engineering,
unsigned int time_alignment)
{
return 0;
}
static int _do_cba(Engineering * engineering, unsigned int cba)
{
return 0;
}
static int _do_cbq(Engineering * engineering, unsigned int cbq)
{
return 0;
}
static int _do_cell_type_ind(Engineering * engineering,
unsigned int cell_type_ind, GtkTreeIter * iter)
{
char const * type = "NA";
switch(cell_type_ind)
{
case 1:
type = "GSM";
break;
case 2:
type = "GPRS";
break;
}
gtk_list_store_set(engineering->store, iter, COL_CELL_TYPE_IND, type,
-1);
return 0;
}
static int _do_rac(Engineering * engineering, unsigned int rac)
{
return 0;
}
static int _do_cell_resel_offset(Engineering * engineering,
unsigned int cell_resel_offset)
{
return 0;
}
static int _do_temp_offset(Engineering * engineering, unsigned int temp_offset)
{
return 0;
}
static int _do_rxlev_acc_min(Engineering * engineering,
unsigned int rxlev_acc_min)
{
return 0;
}