/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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:
*
* Copyright (C) 2012 Google, Inc.
*/
#include <ModemManager.h>
#define _LIBMM_INSIDE_MM
#include <libmm-glib.h>
#include "mm-iface-modem.h"
#include "mm-iface-modem-messaging.h"
#include "mm-sms-list.h"
#include "mm-log.h"
#define SUPPORT_CHECKED_TAG "messaging-support-checked-tag"
#define SUPPORTED_TAG "messaging-supported-tag"
#define STORAGE_CONTEXT_TAG "messaging-storage-context-tag"
static GQuark support_checked_quark;
static GQuark supported_quark;
static GQuark storage_context_quark;
/*****************************************************************************/
guint8
mm_iface_modem_messaging_get_local_multipart_reference (MMIfaceModemMessaging *self,
const gchar *number,
GError **error)
{
MMSmsList *list = NULL;
guint8 reference;
guint8 first;
/* Start by looking for a random number */
reference = g_random_int_range (1,255);
/* Then, look for the given reference in user-created messages */
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, &list,
NULL);
if (!list)
return reference;
first = reference;
do {
if (!mm_sms_list_has_local_multipart_reference (list, number, reference)) {
g_object_unref (list);
return reference;
}
if (reference == 255)
reference = 1;
else
reference++;
}
while (reference != first);
g_object_unref (list);
/* We were not able to find a new valid multipart reference :/
* return an error */
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_TOO_MANY,
"Cannot create multipart SMS: No valid multipart reference "
"available for destination number '%s'",
number);
return 0;
}
/*****************************************************************************/
void
mm_iface_modem_messaging_bind_simple_status (MMIfaceModemMessaging *self,
MMSimpleStatus *status)
{
}
/*****************************************************************************/
MMBaseSms *
mm_iface_modem_messaging_create_sms (MMIfaceModemMessaging *self)
{
g_assert (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->create_sms != NULL);
return MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->create_sms (self);
}
/*****************************************************************************/
typedef struct {
GArray *supported_mem1;
GArray *supported_mem2;
GArray *supported_mem3;
} StorageContext;
static void
storage_context_free (StorageContext *ctx)
{
if (ctx->supported_mem1)
g_array_unref (ctx->supported_mem1);
if (ctx->supported_mem2)
g_array_unref (ctx->supported_mem2);
if (ctx->supported_mem3)
g_array_unref (ctx->supported_mem3);
g_free (ctx);
}
static StorageContext *
get_storage_context (MMIfaceModemMessaging *self)
{
StorageContext *ctx;
if (G_UNLIKELY (!storage_context_quark))
storage_context_quark = (g_quark_from_static_string (
STORAGE_CONTEXT_TAG));
ctx = g_object_get_qdata (G_OBJECT (self), storage_context_quark);
if (!ctx) {
/* Create context and keep it as object data */
ctx = g_new0 (StorageContext, 1);
g_object_set_qdata_full (
G_OBJECT (self),
storage_context_quark,
ctx,
(GDestroyNotify)storage_context_free);
}
return ctx;
}
/*****************************************************************************/
typedef struct {
MmGdbusModemMessaging *skeleton;
GDBusMethodInvocation *invocation;
MMIfaceModemMessaging *self;
gchar *path;
} HandleDeleteContext;
static void
handle_delete_context_free (HandleDeleteContext *ctx)
{
g_object_unref (ctx->skeleton);
g_object_unref (ctx->invocation);
g_object_unref (ctx->self);
g_free (ctx->path);
g_free (ctx);
}
static void
handle_delete_ready (MMSmsList *list,
GAsyncResult *res,
HandleDeleteContext *ctx)
{
GError *error = NULL;
if (!mm_sms_list_delete_sms_finish (list, res, &error))
g_dbus_method_invocation_take_error (ctx->invocation, error);
else
mm_gdbus_modem_messaging_complete_delete (ctx->skeleton, ctx->invocation);
handle_delete_context_free (ctx);
}
static void
handle_delete_auth_ready (MMBaseModem *self,
GAsyncResult *res,
HandleDeleteContext *ctx)
{
MMModemState modem_state = MM_MODEM_STATE_UNKNOWN;
MMSmsList *list = NULL;
GError *error = NULL;
if (!mm_base_modem_authorize_finish (self, res, &error)) {
g_dbus_method_invocation_take_error (ctx->invocation, error);
handle_delete_context_free (ctx);
return;
}
g_object_get (self,
MM_IFACE_MODEM_STATE, &modem_state,
NULL);
if (modem_state < MM_MODEM_STATE_ENABLED) {
g_dbus_method_invocation_return_error (ctx->invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot delete SMS: device not yet enabled");
handle_delete_context_free (ctx);
return;
}
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, &list,
NULL);
if (!list) {
g_dbus_method_invocation_return_error (ctx->invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot delete SMS: missing SMS list");
handle_delete_context_free (ctx);
return;
}
mm_sms_list_delete_sms (list,
ctx->path,
(GAsyncReadyCallback)handle_delete_ready,
ctx);
g_object_unref (list);
}
static gboolean
handle_delete (MmGdbusModemMessaging *skeleton,
GDBusMethodInvocation *invocation,
const gchar *path,
MMIfaceModemMessaging *self)
{
HandleDeleteContext *ctx;
ctx = g_new (HandleDeleteContext, 1);
ctx->skeleton = g_object_ref (skeleton);
ctx->invocation = g_object_ref (invocation);
ctx->self = g_object_ref (self);
ctx->path = g_strdup (path);
mm_base_modem_authorize (MM_BASE_MODEM (self),
invocation,
MM_AUTHORIZATION_MESSAGING,
(GAsyncReadyCallback)handle_delete_auth_ready,
ctx);
return TRUE;
}
/*****************************************************************************/
typedef struct {
MmGdbusModemMessaging *skeleton;
GDBusMethodInvocation *invocation;
MMIfaceModemMessaging *self;
GVariant *dictionary;
} HandleCreateContext;
static void
handle_create_context_free (HandleCreateContext *ctx)
{
g_object_unref (ctx->skeleton);
g_object_unref (ctx->invocation);
g_object_unref (ctx->self);
g_variant_unref (ctx->dictionary);
g_free (ctx);
}
static void
handle_create_auth_ready (MMBaseModem *self,
GAsyncResult *res,
HandleCreateContext *ctx)
{
MMModemState modem_state = MM_MODEM_STATE_UNKNOWN;
MMSmsList *list = NULL;
GError *error = NULL;
MMSmsProperties *properties;
MMBaseSms *sms;
if (!mm_base_modem_authorize_finish (self, res, &error)) {
g_dbus_method_invocation_take_error (ctx->invocation, error);
handle_create_context_free (ctx);
return;
}
g_object_get (self,
MM_IFACE_MODEM_STATE, &modem_state,
NULL);
if (modem_state < MM_MODEM_STATE_ENABLED) {
g_dbus_method_invocation_return_error (ctx->invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot create SMS: device not yet enabled");
handle_create_context_free (ctx);
return;
}
/* Parse input properties */
properties = mm_sms_properties_new_from_dictionary (ctx->dictionary, &error);
if (!properties) {
g_dbus_method_invocation_take_error (ctx->invocation, error);
handle_create_context_free (ctx);
return;
}
sms = mm_base_sms_new_from_properties (MM_BASE_MODEM (self),
properties,
&error);
if (!sms) {
g_object_unref (properties);
g_dbus_method_invocation_take_error (ctx->invocation, error);
handle_create_context_free (ctx);
return;
}
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, &list,
NULL);
if (!list) {
g_object_unref (properties);
g_object_unref (sms);
g_dbus_method_invocation_return_error (ctx->invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot create SMS: missing SMS list");
handle_create_context_free (ctx);
return;
}
/* Add it to the list */
mm_sms_list_add_sms (list, sms);
/* Complete the DBus call */
mm_gdbus_modem_messaging_complete_create (ctx->skeleton,
ctx->invocation,
mm_base_sms_get_path (sms));
g_object_unref (sms);
g_object_unref (properties);
g_object_unref (list);
handle_create_context_free (ctx);
}
static gboolean
handle_create (MmGdbusModemMessaging *skeleton,
GDBusMethodInvocation *invocation,
GVariant *dictionary,
MMIfaceModemMessaging *self)
{
HandleCreateContext *ctx;
ctx = g_new (HandleCreateContext, 1);
ctx->skeleton = g_object_ref (skeleton);
ctx->invocation = g_object_ref (invocation);
ctx->self = g_object_ref (self);
ctx->dictionary = g_variant_ref (dictionary);
mm_base_modem_authorize (MM_BASE_MODEM (self),
invocation,
MM_AUTHORIZATION_MESSAGING,
(GAsyncReadyCallback)handle_create_auth_ready,
ctx);
return TRUE;
}
/*****************************************************************************/
static gboolean
handle_list (MmGdbusModemMessaging *skeleton,
GDBusMethodInvocation *invocation,
MMIfaceModemMessaging *self)
{
GStrv paths;
MMSmsList *list = NULL;
MMModemState modem_state;
modem_state = MM_MODEM_STATE_UNKNOWN;
g_object_get (self,
MM_IFACE_MODEM_STATE, &modem_state,
NULL);
if (modem_state < MM_MODEM_STATE_ENABLED) {
g_dbus_method_invocation_return_error (invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot list SMS messages: "
"device not yet enabled");
return TRUE;
}
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, &list,
NULL);
if (!list) {
g_dbus_method_invocation_return_error (invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot list SMS: missing SMS list");
return TRUE;
}
paths = mm_sms_list_get_paths (list);
mm_gdbus_modem_messaging_complete_list (skeleton,
invocation,
(const gchar *const *)paths);
g_strfreev (paths);
g_object_unref (list);
return TRUE;
}
/*****************************************************************************/
gboolean
mm_iface_modem_messaging_take_part (MMIfaceModemMessaging *self,
MMSmsPart *sms_part,
MMSmsState state,
MMSmsStorage storage)
{
MMSmsList *list = NULL;
GError *error = NULL;
gboolean added;
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, &list,
NULL);
if (!list)
return FALSE;
added = mm_sms_list_take_part (list, sms_part, state, storage, &error);
if (!added) {
mm_dbg ("Couldn't take part in SMS list: '%s'", error->message);
g_error_free (error);
/* If part wasn't taken, we need to free the part ourselves */
mm_sms_part_free (sms_part);
}
g_object_unref (list);
return added;
}
/*****************************************************************************/
static gboolean
is_storage_supported (GArray *supported,
MMSmsStorage preferred,
const gchar *action,
GError **error)
{
guint i;
if (supported) {
for (i = 0; i < supported->len; i++) {
if (preferred == g_array_index (supported, MMSmsStorage, i))
return TRUE;
}
}
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Storage '%s' is not supported for %s",
mm_sms_storage_get_string (preferred),
action);
return FALSE;
}
gboolean
mm_iface_modem_messaging_is_storage_supported_for_storing (MMIfaceModemMessaging *self,
MMSmsStorage storage,
GError **error)
{
/* mem2 is for storing */
return is_storage_supported ((get_storage_context (self))->supported_mem2,
storage,
"storing",
error);
}
gboolean
mm_iface_modem_messaging_is_storage_supported_for_receiving (MMIfaceModemMessaging *self,
MMSmsStorage storage,
GError **error)
{
/* mem3 is for receiving */
return is_storage_supported ((get_storage_context (self))->supported_mem3,
storage,
"receiving",
error);
}
/*****************************************************************************/
static void
update_message_list (MmGdbusModemMessaging *skeleton,
MMSmsList *list)
{
gchar **paths;
paths = mm_sms_list_get_paths (list);
mm_gdbus_modem_messaging_set_messages (skeleton, (const gchar *const *)paths);
g_strfreev (paths);
g_dbus_interface_skeleton_flush (G_DBUS_INTERFACE_SKELETON (skeleton));
}
static void
sms_added (MMSmsList *list,
const gchar *sms_path,
gboolean received,
MmGdbusModemMessaging *skeleton)
{
mm_dbg ("Added %s SMS at '%s'",
received ? "received" : "local",
sms_path);
update_message_list (skeleton, list);
mm_gdbus_modem_messaging_emit_added (skeleton, sms_path, received);
}
static void
sms_deleted (MMSmsList *list,
const gchar *sms_path,
MmGdbusModemMessaging *skeleton)
{
mm_dbg ("Deleted SMS at '%s'", sms_path);
update_message_list (skeleton, list);
mm_gdbus_modem_messaging_emit_deleted (skeleton, sms_path);
}
/*****************************************************************************/
typedef struct _DisablingContext DisablingContext;
static void interface_disabling_step (GTask *task);
typedef enum {
DISABLING_STEP_FIRST,
DISABLING_STEP_DISABLE_UNSOLICITED_EVENTS,
DISABLING_STEP_CLEANUP_UNSOLICITED_EVENTS,
DISABLING_STEP_LAST
} DisablingStep;
struct _DisablingContext {
DisablingStep step;
MmGdbusModemMessaging *skeleton;
};
static void
disabling_context_free (DisablingContext *ctx)
{
if (ctx->skeleton)
g_object_unref (ctx->skeleton);
g_free (ctx);
}
gboolean
mm_iface_modem_messaging_disable_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
disable_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
DisablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->disable_unsolicited_events_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_disabling_step (task);
}
static void
cleanup_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
DisablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->cleanup_unsolicited_events_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_disabling_step (task);
}
static void
interface_disabling_step (GTask *task)
{
MMIfaceModemMessaging *self;
DisablingContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case DISABLING_STEP_FIRST:
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_DISABLE_UNSOLICITED_EVENTS:
/* Allow cleaning up unsolicited events */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->disable_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->disable_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->disable_unsolicited_events (
self,
(GAsyncReadyCallback)disable_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_CLEANUP_UNSOLICITED_EVENTS:
/* Allow cleaning up unsolicited events */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->cleanup_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->cleanup_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->cleanup_unsolicited_events (
self,
(GAsyncReadyCallback)cleanup_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_LAST:
/* Clear SMS list */
g_object_set (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, NULL,
NULL);
/* We are done without errors! */
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
}
g_assert_not_reached ();
}
void
mm_iface_modem_messaging_disable (MMIfaceModemMessaging *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
DisablingContext *ctx;
GTask *task;
ctx = g_new0 (DisablingContext, 1);
ctx->step = DISABLING_STEP_FIRST;
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)disabling_context_free);
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, &ctx->skeleton,
NULL);
if (!ctx->skeleton) {
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't get interface skeleton");
g_object_unref (task);
return;
}
interface_disabling_step (task);
}
/*****************************************************************************/
typedef struct _EnablingContext EnablingContext;
static void interface_enabling_step (GTask *task);
typedef enum {
ENABLING_STEP_FIRST,
ENABLING_STEP_SETUP_SMS_FORMAT,
ENABLING_STEP_STORAGE_DEFAULTS,
ENABLING_STEP_LOAD_INITIAL_SMS_PARTS,
ENABLING_STEP_SETUP_UNSOLICITED_EVENTS,
ENABLING_STEP_ENABLE_UNSOLICITED_EVENTS,
ENABLING_STEP_LAST
} EnablingStep;
struct _EnablingContext {
EnablingStep step;
MmGdbusModemMessaging *skeleton;
guint mem1_storage_index;
};
static void
enabling_context_free (EnablingContext *ctx)
{
if (ctx->skeleton)
g_object_unref (ctx->skeleton);
g_free (ctx);
}
gboolean
mm_iface_modem_messaging_enable_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
setup_sms_format_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_sms_format_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_enabling_step (task);
}
static void load_initial_sms_parts_from_storages (GTask *task);
static void
load_initial_sms_parts_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
ctx = g_task_get_task_data (task);
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_initial_sms_parts_finish (self, res, &error);
if (error) {
StorageContext *storage_ctx;
storage_ctx = get_storage_context (self);
mm_dbg ("Couldn't load SMS parts from storage '%s': '%s'",
mm_sms_storage_get_string (g_array_index (storage_ctx->supported_mem1,
MMSmsStorage,
ctx->mem1_storage_index)),
error->message);
g_error_free (error);
}
/* Go on with the storage iteration */
ctx->mem1_storage_index++;
load_initial_sms_parts_from_storages (task);
}
static void
set_default_storage_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
if (!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_default_storage_finish (self, res, &error)) {
mm_warn ("Could not set default storage: '%s'", error->message);
g_error_free (error);
}
/* Go on with next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_enabling_step (task);
}
static void
load_initial_sms_parts_from_storages (GTask *task)
{
MMIfaceModemMessaging *self;
EnablingContext *ctx;
gboolean all_loaded = FALSE;
StorageContext *storage_ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
storage_ctx = get_storage_context (self);
if (!storage_ctx->supported_mem1 || ctx->mem1_storage_index >= storage_ctx->supported_mem1->len)
all_loaded = TRUE;
/* We'll skip the 'MT' storage, as that is a combination of 'SM' and 'ME'; but only if
* this is not the only one in the list. */
else if ((g_array_index (storage_ctx->supported_mem1,
MMSmsStorage,
ctx->mem1_storage_index) == MM_SMS_STORAGE_MT) &&
(storage_ctx->supported_mem1->len > 1)) {
ctx->mem1_storage_index++;
if (ctx->mem1_storage_index >= storage_ctx->supported_mem1->len)
all_loaded = TRUE;
}
if (all_loaded) {
/* Go on with next step */
ctx->step++;
interface_enabling_step (task);
return;
}
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_initial_sms_parts (
self,
g_array_index (storage_ctx->supported_mem1,
MMSmsStorage,
ctx->mem1_storage_index),
(GAsyncReadyCallback)load_initial_sms_parts_ready,
task);
}
static void
setup_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_unsolicited_events_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_enabling_step (task);
}
static void
enable_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
/* Not critical! */
if (!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->enable_unsolicited_events_finish (self, res, &error)) {
mm_dbg ("Couldn't enable unsolicited events: '%s'", error->message);
g_error_free (error);
}
/* Go on with next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_enabling_step (task);
}
static MMSmsStorage
get_best_initial_default_sms_storage (MMIfaceModemMessaging *self)
{
StorageContext *storage_ctx;
guint i;
MMSmsStorage default_storages_preference[] = {
MM_SMS_STORAGE_MT, /* MT=ME+SM */
MM_SMS_STORAGE_ME,
MM_SMS_STORAGE_SM,
MM_SMS_STORAGE_UNKNOWN
};
storage_ctx = get_storage_context (self);
for (i = 0; default_storages_preference[i] != MM_SMS_STORAGE_UNKNOWN; i++) {
/* Check if the requested storage is really supported in both mem2 and mem3 */
if (is_storage_supported (storage_ctx->supported_mem2, default_storages_preference[i], "storing", NULL) &&
is_storage_supported (storage_ctx->supported_mem3, default_storages_preference[i], "receiving", NULL)) {
break;
}
}
return default_storages_preference[i];
}
static MMSmsStorage
get_single_default_sms_storage (MMIfaceModemMessaging *self)
{
StorageContext *storage_ctx;
storage_ctx = get_storage_context (self);
/* If there is one single storage supported for storing and receiving, just
* use that one. */
if (storage_ctx->supported_mem2 && storage_ctx->supported_mem2->len == 1 &&
storage_ctx->supported_mem3 && storage_ctx->supported_mem3->len == 1) {
MMSmsStorage storing_default;
storing_default = g_array_index (storage_ctx->supported_mem2, MMSmsStorage, 0);
if (storing_default == g_array_index (storage_ctx->supported_mem3, MMSmsStorage, 0))
return storing_default;
}
return MM_SMS_STORAGE_UNKNOWN;
}
static void
interface_enabling_step (GTask *task)
{
MMIfaceModemMessaging *self;
EnablingContext *ctx;
/* Don't run new steps if we're cancelled */
if (g_task_return_error_if_cancelled (task)) {
g_object_unref (task);
return;
}
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case ENABLING_STEP_FIRST: {
MMSmsList *list;
list = mm_sms_list_new (MM_BASE_MODEM (self));
g_object_set (self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, list,
NULL);
/* Connect to list's signals */
g_signal_connect (list,
MM_SMS_ADDED,
G_CALLBACK (sms_added),
ctx->skeleton);
g_signal_connect (list,
MM_SMS_DELETED,
G_CALLBACK (sms_deleted),
ctx->skeleton);
g_object_unref (list);
/* Fall down to next step */
ctx->step++;
}
case ENABLING_STEP_SETUP_SMS_FORMAT:
/* Allow setting SMS format to use */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_sms_format &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_sms_format_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_sms_format (
self,
(GAsyncReadyCallback)setup_sms_format_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_STORAGE_DEFAULTS: {
MMSmsStorage default_storage;
/* Is there only one single storage supported? if so, we don't care if
* setting default storage is implemented or not. */
default_storage = get_single_default_sms_storage (self);
if (default_storage == MM_SMS_STORAGE_UNKNOWN)
default_storage = get_best_initial_default_sms_storage (self);
/* Already bound to the 'default-storage' property in the skeleton */
g_object_set (self,
MM_IFACE_MODEM_MESSAGING_SMS_DEFAULT_STORAGE, default_storage,
NULL);
if (default_storage == MM_SMS_STORAGE_UNKNOWN)
mm_info ("Cannot set default storage, none of the suggested ones supported");
else if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_default_storage &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_default_storage_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_default_storage (
self,
default_storage,
(GAsyncReadyCallback)set_default_storage_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
}
case ENABLING_STEP_LOAD_INITIAL_SMS_PARTS:
/* Allow loading the initial list of SMS parts */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_initial_sms_parts &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_initial_sms_parts_finish) {
load_initial_sms_parts_from_storages (task);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_SETUP_UNSOLICITED_EVENTS:
/* Allow setting up unsolicited events */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->setup_unsolicited_events (
self,
(GAsyncReadyCallback)setup_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_ENABLE_UNSOLICITED_EVENTS:
/* Allow setting up unsolicited events */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->enable_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->enable_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->enable_unsolicited_events (
self,
(GAsyncReadyCallback)enable_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_LAST:
/* We are done without errors! */
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
}
g_assert_not_reached ();
}
void
mm_iface_modem_messaging_enable (MMIfaceModemMessaging *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
EnablingContext *ctx;
GTask *task;
ctx = g_new0 (EnablingContext, 1);
ctx->step = ENABLING_STEP_FIRST;
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)enabling_context_free);
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, &ctx->skeleton,
NULL);
if (!ctx->skeleton) {
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't get interface skeleton");
g_object_unref (task);
return;
}
interface_enabling_step (task);
}
/*****************************************************************************/
typedef struct _InitializationContext InitializationContext;
static void interface_initialization_step (GTask *task);
typedef enum {
INITIALIZATION_STEP_FIRST,
INITIALIZATION_STEP_CHECK_SUPPORT,
INITIALIZATION_STEP_FAIL_IF_UNSUPPORTED,
INITIALIZATION_STEP_LOAD_SUPPORTED_STORAGES,
INITIALIZATION_STEP_INIT_CURRENT_STORAGES,
INITIALIZATION_STEP_LAST
} InitializationStep;
struct _InitializationContext {
MmGdbusModemMessaging *skeleton;
InitializationStep step;
};
static void
initialization_context_free (InitializationContext *ctx)
{
g_object_unref (ctx->skeleton);
g_free (ctx);
}
static void
skip_unknown_storages (GArray *mem)
{
guint i = mem->len;
if (!mem)
return;
/* Remove UNKNOWN from the list of supported storages */
while (i-- > 0) {
if (g_array_index (mem, MMSmsStorage, i) == MM_SMS_STORAGE_UNKNOWN)
g_array_remove_index (mem, i);
}
}
static void
load_supported_storages_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
InitializationContext *ctx;
StorageContext *storage_ctx;
GError *error = NULL;
ctx = g_task_get_task_data (task);
storage_ctx = get_storage_context (self);
if (!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_supported_storages_finish (
self,
res,
&storage_ctx->supported_mem1,
&storage_ctx->supported_mem2,
&storage_ctx->supported_mem3,
&error)) {
mm_dbg ("Couldn't load supported storages: '%s'", error->message);
g_error_free (error);
} else {
gchar *mem1;
gchar *mem2;
gchar *mem3;
GArray *supported_storages;
guint i;
/* Never add unknown storages */
skip_unknown_storages (storage_ctx->supported_mem1);
skip_unknown_storages (storage_ctx->supported_mem2);
skip_unknown_storages (storage_ctx->supported_mem3);
mem1 = mm_common_build_sms_storages_string ((MMSmsStorage *)storage_ctx->supported_mem1->data,
storage_ctx->supported_mem1->len);
mem2 = mm_common_build_sms_storages_string ((MMSmsStorage *)storage_ctx->supported_mem2->data,
storage_ctx->supported_mem2->len);
mem3 = mm_common_build_sms_storages_string ((MMSmsStorage *)storage_ctx->supported_mem3->data,
storage_ctx->supported_mem3->len);
mm_dbg ("Supported storages loaded:");
mm_dbg (" mem1 (list/read/delete) storages: '%s'", mem1);
mm_dbg (" mem2 (write/send) storages: '%s'", mem2);
mm_dbg (" mem3 (reception) storages: '%s'", mem3);
g_free (mem1);
g_free (mem2);
g_free (mem3);
/* We set in the interface the list of storages which are allowed for
* both write/send and receive */
supported_storages = g_array_sized_new (FALSE, FALSE, sizeof (guint32), storage_ctx->supported_mem2->len);
for (i = 0; i < storage_ctx->supported_mem2->len; i++) {
gboolean found = FALSE;
guint j;
for (j = 0; j < storage_ctx->supported_mem3->len && !found; j++) {
if (g_array_index (storage_ctx->supported_mem3, MMSmsStorage, j) ==
g_array_index (storage_ctx->supported_mem2, MMSmsStorage, i))
found = TRUE;
}
if (found) {
guint32 val;
val = g_array_index (storage_ctx->supported_mem2, MMSmsStorage, i);
g_array_append_val (supported_storages, val);
}
}
mm_gdbus_modem_messaging_set_supported_storages (
ctx->skeleton,
mm_common_sms_storages_garray_to_variant (supported_storages));
g_array_unref (supported_storages);
}
/* Go on to next step */
ctx->step++;
interface_initialization_step (task);
}
static void
check_support_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
InitializationContext *ctx;
GError *error = NULL;
if (!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->check_support_finish (self,
res,
&error)) {
if (error) {
/* This error shouldn't be treated as critical */
mm_dbg ("Messaging support check failed: '%s'", error->message);
g_error_free (error);
}
} else {
/* Messaging is supported! */
g_object_set_qdata (G_OBJECT (self),
supported_quark,
GUINT_TO_POINTER (TRUE));
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_initialization_step (task);
}
static void
init_current_storages_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
GTask *task)
{
InitializationContext *ctx;
GError *error = NULL;
if (!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->init_current_storages_finish (
self,
res,
&error)) {
mm_dbg ("Couldn't initialize current storages: '%s'", error->message);
g_error_free (error);
} else {
mm_dbg ("Current storages initialized");
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_initialization_step (task);
}
static void
interface_initialization_step (GTask *task)
{
MMIfaceModemMessaging *self;
InitializationContext *ctx;
/* Don't run new steps if we're cancelled */
if (g_task_return_error_if_cancelled (task)) {
g_object_unref (task);
return;
}
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case INITIALIZATION_STEP_FIRST:
/* Setup quarks if we didn't do it before */
if (G_UNLIKELY (!support_checked_quark))
support_checked_quark = (g_quark_from_static_string (
SUPPORT_CHECKED_TAG));
if (G_UNLIKELY (!supported_quark))
supported_quark = (g_quark_from_static_string (
SUPPORTED_TAG));
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_CHECK_SUPPORT:
if (!GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (self),
support_checked_quark))) {
/* Set the checked flag so that we don't run it again */
g_object_set_qdata (G_OBJECT (self),
support_checked_quark,
GUINT_TO_POINTER (TRUE));
/* Initially, assume we don't support it */
g_object_set_qdata (G_OBJECT (self),
supported_quark,
GUINT_TO_POINTER (FALSE));
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->check_support &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->check_support_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->check_support (
self,
(GAsyncReadyCallback)check_support_ready,
task);
return;
}
/* If there is no implementation to check support, assume we DON'T
* support it. */
}
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_FAIL_IF_UNSUPPORTED:
if (!GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (self),
supported_quark))) {
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Messaging not supported");
g_object_unref (task);
return;
}
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_LOAD_SUPPORTED_STORAGES:
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_supported_storages &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_supported_storages_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_supported_storages (
self,
(GAsyncReadyCallback)load_supported_storages_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_INIT_CURRENT_STORAGES:
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->init_current_storages &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->init_current_storages_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->init_current_storages (
self,
(GAsyncReadyCallback)init_current_storages_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_LAST:
/* We are done without errors! */
/* Handle method invocations */
g_signal_connect (ctx->skeleton,
"handle-create",
G_CALLBACK (handle_create),
self);
g_signal_connect (ctx->skeleton,
"handle-delete",
G_CALLBACK (handle_delete),
self);
g_signal_connect (ctx->skeleton,
"handle-list",
G_CALLBACK (handle_list),
self);
/* Finally, export the new interface */
mm_gdbus_object_skeleton_set_modem_messaging (MM_GDBUS_OBJECT_SKELETON (self),
MM_GDBUS_MODEM_MESSAGING (ctx->skeleton));
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
}
g_assert_not_reached ();
}
gboolean
mm_iface_modem_messaging_initialize_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
void
mm_iface_modem_messaging_initialize (MMIfaceModemMessaging *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
InitializationContext *ctx;
MmGdbusModemMessaging *skeleton = NULL;
GTask *task;
/* Did we already create it? */
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, &skeleton,
NULL);
if (!skeleton) {
skeleton = mm_gdbus_modem_messaging_skeleton_new ();
mm_gdbus_modem_messaging_set_supported_storages (skeleton, NULL);
/* Bind our Default messaging property */
g_object_bind_property (self, MM_IFACE_MODEM_MESSAGING_SMS_DEFAULT_STORAGE,
skeleton, "default-storage",
G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
g_object_set (self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, skeleton,
NULL);
}
/* Perform async initialization here */
ctx = g_new0 (InitializationContext, 1);
ctx->step = INITIALIZATION_STEP_FIRST;
ctx->skeleton = skeleton;
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)initialization_context_free);
interface_initialization_step (task);
}
void
mm_iface_modem_messaging_shutdown (MMIfaceModemMessaging *self)
{
/* Unexport DBus interface and remove the skeleton */
mm_gdbus_object_skeleton_set_modem_messaging (MM_GDBUS_OBJECT_SKELETON (self), NULL);
g_object_set (self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, NULL,
NULL);
}
/*****************************************************************************/
static void
iface_modem_messaging_init (gpointer g_iface)
{
static gboolean initialized = FALSE;
if (initialized)
return;
/* Properties */
g_object_interface_install_property
(g_iface,
g_param_spec_object (MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON,
"Messaging DBus skeleton",
"DBus skeleton for the Messaging interface",
MM_GDBUS_TYPE_MODEM_MESSAGING_SKELETON,
G_PARAM_READWRITE));
g_object_interface_install_property
(g_iface,
g_param_spec_object (MM_IFACE_MODEM_MESSAGING_SMS_LIST,
"SMS list",
"List of SMS objects managed in the interface",
MM_TYPE_SMS_LIST,
G_PARAM_READWRITE));
g_object_interface_install_property
(g_iface,
g_param_spec_boolean (MM_IFACE_MODEM_MESSAGING_SMS_PDU_MODE,
"PDU mode",
"Whether PDU mode should be used",
FALSE,
G_PARAM_READWRITE));
g_object_interface_install_property
(g_iface,
g_param_spec_enum (MM_IFACE_MODEM_MESSAGING_SMS_DEFAULT_STORAGE,
"SMS default storage",
"Default storage to be used when storing/receiving SMS messages",
MM_TYPE_SMS_STORAGE,
MM_SMS_STORAGE_ME,
G_PARAM_READWRITE));
initialized = TRUE;
}
GType
mm_iface_modem_messaging_get_type (void)
{
static GType iface_modem_messaging_type = 0;
if (!G_UNLIKELY (iface_modem_messaging_type)) {
static const GTypeInfo info = {
sizeof (MMIfaceModemMessaging), /* class_size */
iface_modem_messaging_init, /* base_init */
NULL, /* base_finalize */
};
iface_modem_messaging_type = g_type_register_static (G_TYPE_INTERFACE,
"MMIfaceModemMessaging",
&info,
0);
g_type_interface_add_prerequisite (iface_modem_messaging_type, MM_TYPE_IFACE_MODEM);
}
return iface_modem_messaging_type;
}