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ModemManager/src/mm-iface-modem-messaging.c

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/* -*- 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>
#include <libmm-common.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;
/*****************************************************************************/
void
mm_iface_modem_messaging_bind_simple_status (MMIfaceModemMessaging *self,
MMSimpleStatus *status)
{
}
/*****************************************************************************/
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);
g_assert (list != NULL);
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;
MMSms *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_sms_new_from_properties (MM_BASE_MODEM (self),
properties,
&error);
if (!sms) {
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);
g_assert (list != NULL);
/* 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_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);
g_assert (list != NULL);
paths = mm_sms_list_get_paths (list);
mm_gdbus_modem_messaging_complete_list (skeleton,
invocation,
(const gchar *const *)paths);
g_strfreev (paths);
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);
g_assert (list != NULL);
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;
}
/*****************************************************************************/
gboolean
mm_iface_modem_messaging_set_preferred_storages_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_preferred_storages_finish)
return MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_preferred_storages_finish (self, res, error);
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
static gboolean
is_storage_supported (GArray *supported,
MMSmsStorage preferred,
const gchar *name,
GError **error)
{
guint i;
/* We do allow setting UNKNOWN here, so that we set the *default* storage */
if (preferred == MM_SMS_STORAGE_UNKNOWN)
return TRUE;
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 in '%s'",
mm_sms_storage_get_string (preferred),
name);
return FALSE;
}
void
mm_iface_modem_messaging_set_preferred_storages (MMIfaceModemMessaging *self,
MMSmsStorage mem1,
MMSmsStorage mem2,
MMSmsStorage mem3,
GAsyncReadyCallback callback,
gpointer user_data)
{
GError *error = NULL;
StorageContext *ctx;
MMSmsStorage default_mem1;
MMSmsStorage default_mem2;
MMSmsStorage default_mem3;
if (!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_preferred_storages ||
!MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_preferred_storages_finish) {
g_simple_async_report_error_in_idle (G_OBJECT (self),
callback,
user_data,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Setting preferred storage is not supported");
return;
}
/* Check if the requested storages are really supported */
ctx = get_storage_context (self);
if (!is_storage_supported (ctx->supported_mem1, mem1, "mem1", &error) ||
!is_storage_supported (ctx->supported_mem2, mem2, "mem2", &error) ||
!is_storage_supported (ctx->supported_mem3, mem3, "mem3", &error)) {
g_simple_async_report_take_gerror_in_idle (G_OBJECT (self),
callback,
user_data,
error);
return;
}
default_mem1 = MM_SMS_STORAGE_UNKNOWN;
default_mem2 = MM_SMS_STORAGE_UNKNOWN;
default_mem3 = MM_SMS_STORAGE_UNKNOWN;
g_object_get (self,
MM_IFACE_MODEM_MESSAGING_SMS_MEM1_STORAGE, &default_mem1,
MM_IFACE_MODEM_MESSAGING_SMS_MEM2_STORAGE, &default_mem2,
MM_IFACE_MODEM_MESSAGING_SMS_MEM3_STORAGE, &default_mem3,
NULL);
/* If unknown given, set defaults */
if (mem1 == MM_SMS_STORAGE_UNKNOWN)
mem1 = default_mem1;
if (mem2 == MM_SMS_STORAGE_UNKNOWN)
mem2 = default_mem2;
if (mem3 == MM_SMS_STORAGE_UNKNOWN)
mem3 = default_mem3;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->set_preferred_storages (
self, mem1, mem2, mem3, callback, user_data);
}
/*****************************************************************************/
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);
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);
mm_gdbus_modem_messaging_emit_deleted (skeleton, sms_path);
}
/*****************************************************************************/
typedef struct _DisablingContext DisablingContext;
static void interface_disabling_step (DisablingContext *ctx);
typedef enum {
DISABLING_STEP_FIRST,
DISABLING_STEP_DISABLE_UNSOLICITED_EVENTS,
DISABLING_STEP_CLEANUP_UNSOLICITED_EVENTS,
DISABLING_STEP_LAST
} DisablingStep;
struct _DisablingContext {
MMIfaceModemMessaging *self;
DisablingStep step;
GSimpleAsyncResult *result;
MmGdbusModemMessaging *skeleton;
};
static DisablingContext *
disabling_context_new (MMIfaceModemMessaging *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
DisablingContext *ctx;
ctx = g_new0 (DisablingContext, 1);
ctx->self = g_object_ref (self);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
disabling_context_new);
ctx->step = DISABLING_STEP_FIRST;
g_object_get (ctx->self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, &ctx->skeleton,
NULL);
g_assert (ctx->skeleton != NULL);
return ctx;
}
static void
disabling_context_complete_and_free (DisablingContext *ctx)
{
g_simple_async_result_complete_in_idle (ctx->result);
g_object_unref (ctx->self);
g_object_unref (ctx->result);
g_object_unref (ctx->skeleton);
g_free (ctx);
}
gboolean
mm_iface_modem_messaging_disable_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
static void
disable_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
DisablingContext *ctx)
{
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->disable_unsolicited_events_finish (self, res, &error);
if (error) {
g_simple_async_result_take_error (ctx->result, error);
disabling_context_complete_and_free (ctx);
return;
}
/* Go on to next step */
ctx->step++;
interface_disabling_step (ctx);
}
static void
cleanup_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
DisablingContext *ctx)
{
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->cleanup_unsolicited_events_finish (self, res, &error);
if (error) {
g_simple_async_result_take_error (ctx->result, error);
disabling_context_complete_and_free (ctx);
return;
}
/* Go on to next step */
ctx->step++;
interface_disabling_step (ctx);
}
static void
interface_disabling_step (DisablingContext *ctx)
{
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 (ctx->self)->disable_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->disable_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->disable_unsolicited_events (
ctx->self,
(GAsyncReadyCallback)disable_unsolicited_events_ready,
ctx);
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 (ctx->self)->cleanup_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->cleanup_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->cleanup_unsolicited_events (
ctx->self,
(GAsyncReadyCallback)cleanup_unsolicited_events_ready,
ctx);
return;
}
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_LAST:
/* Clear SMS list */
g_object_set (ctx->self,
MM_IFACE_MODEM_MESSAGING_SMS_LIST, NULL,
NULL);
/* We are done without errors! */
g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
disabling_context_complete_and_free (ctx);
return;
}
g_assert_not_reached ();
}
void
mm_iface_modem_messaging_disable (MMIfaceModemMessaging *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
interface_disabling_step (disabling_context_new (self,
callback,
user_data));
}
/*****************************************************************************/
typedef struct _EnablingContext EnablingContext;
static void interface_enabling_step (EnablingContext *ctx);
typedef enum {
ENABLING_STEP_FIRST,
ENABLING_STEP_SETUP_SMS_FORMAT,
ENABLING_STEP_LOAD_INITIAL_SMS_PARTS,
ENABLING_STEP_STORAGE_DEFAULTS,
ENABLING_STEP_SETUP_UNSOLICITED_EVENTS,
ENABLING_STEP_ENABLE_UNSOLICITED_EVENTS,
ENABLING_STEP_LAST
} EnablingStep;
struct _EnablingContext {
MMIfaceModemMessaging *self;
EnablingStep step;
GSimpleAsyncResult *result;
GCancellable *cancellable;
MmGdbusModemMessaging *skeleton;
guint mem1_storage_index;
};
static EnablingContext *
enabling_context_new (MMIfaceModemMessaging *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
EnablingContext *ctx;
ctx = g_new0 (EnablingContext, 1);
ctx->self = g_object_ref (self);
ctx->cancellable = g_object_ref (cancellable);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
enabling_context_new);
ctx->step = ENABLING_STEP_FIRST;
g_object_get (ctx->self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, &ctx->skeleton,
NULL);
g_assert (ctx->skeleton != NULL);
return ctx;
}
static void
enabling_context_complete_and_free (EnablingContext *ctx)
{
g_simple_async_result_complete_in_idle (ctx->result);
g_object_unref (ctx->self);
g_object_unref (ctx->result);
g_object_unref (ctx->cancellable);
g_object_unref (ctx->skeleton);
g_free (ctx);
}
static gboolean
enabling_context_complete_and_free_if_cancelled (EnablingContext *ctx)
{
if (!g_cancellable_is_cancelled (ctx->cancellable))
return FALSE;
g_simple_async_result_set_error (ctx->result,
MM_CORE_ERROR,
MM_CORE_ERROR_CANCELLED,
"Interface enabling cancelled");
enabling_context_complete_and_free (ctx);
return TRUE;
}
gboolean
mm_iface_modem_messaging_enable_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
#undef VOID_REPLY_READY_FN
#define VOID_REPLY_READY_FN(NAME) \
static void \
NAME##_ready (MMIfaceModemMessaging *self, \
GAsyncResult *res, \
EnablingContext *ctx) \
{ \
GError *error = NULL; \
\
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->NAME##_finish (self, res, &error); \
if (error) { \
g_simple_async_result_take_error (ctx->result, error); \
enabling_context_complete_and_free (ctx); \
return; \
} \
\
/* Go on to next step */ \
ctx->step++; \
interface_enabling_step (ctx); \
}
VOID_REPLY_READY_FN (setup_sms_format)
static void load_initial_sms_parts_from_storages (EnablingContext *ctx);
static void
load_initial_sms_parts_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
EnablingContext *ctx)
{
GError *error = NULL;
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (self)->load_initial_sms_parts_finish (self, res, &error);
if (error) {
mm_dbg ("Couldn't load SMS parts from storage '%s': '%s'",
mm_sms_storage_get_string (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 (ctx);
}
static void
load_initial_sms_parts_from_storages (EnablingContext *ctx)
{
gboolean all_loaded = FALSE;
StorageContext *storage_ctx;
storage_ctx = get_storage_context (ctx->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' */
else if (g_array_index (storage_ctx->supported_mem1,
MMSmsStorage,
ctx->mem1_storage_index) == MM_SMS_STORAGE_MT) {
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 (ctx);
return;
}
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->load_initial_sms_parts (
ctx->self,
g_array_index (storage_ctx->supported_mem1,
MMSmsStorage,
ctx->mem1_storage_index),
(GAsyncReadyCallback)load_initial_sms_parts_ready,
ctx);
return;
}
static void
set_default_storages_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
EnablingContext *ctx)
{
GError *error = NULL;
if (!mm_iface_modem_messaging_set_preferred_storages_finish (self, res, &error)) {
mm_dbg ("Couldn't set preferred storages: '%s'", error->message);
g_error_free (error);
}
/* Go on with next step */
ctx->step++;
interface_enabling_step (ctx);
}
VOID_REPLY_READY_FN (setup_unsolicited_events)
static void
enable_unsolicited_events_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
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->step++;
interface_enabling_step (ctx);
}
static void
interface_enabling_step (EnablingContext *ctx)
{
/* Don't run new steps if we're cancelled */
if (enabling_context_complete_and_free_if_cancelled (ctx))
return;
switch (ctx->step) {
case ENABLING_STEP_FIRST: {
MMSmsList *list;
list = mm_sms_list_new (MM_BASE_MODEM (ctx->self));
g_object_set (ctx->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 (ctx->self)->setup_sms_format &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->setup_sms_format_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->setup_sms_format (
ctx->self,
(GAsyncReadyCallback)setup_sms_format_ready,
ctx);
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 (ctx->self)->load_initial_sms_parts &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->load_initial_sms_parts_finish) {
load_initial_sms_parts_from_storages (ctx);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_STORAGE_DEFAULTS:
/* Set storage defaults */
mm_dbg ("Setting default preferred storages...");
mm_iface_modem_messaging_set_preferred_storages (ctx->self,
MM_SMS_STORAGE_UNKNOWN,
MM_SMS_STORAGE_UNKNOWN,
MM_SMS_STORAGE_UNKNOWN,
(GAsyncReadyCallback)set_default_storages_ready,
ctx);
return;
case ENABLING_STEP_SETUP_UNSOLICITED_EVENTS:
/* Allow setting up unsolicited events */
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->setup_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->setup_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->setup_unsolicited_events (
ctx->self,
(GAsyncReadyCallback)setup_unsolicited_events_ready,
ctx);
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 (ctx->self)->enable_unsolicited_events &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->enable_unsolicited_events_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->enable_unsolicited_events (
ctx->self,
(GAsyncReadyCallback)enable_unsolicited_events_ready,
ctx);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_LAST:
/* We are done without errors! */
g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
enabling_context_complete_and_free (ctx);
return;
}
g_assert_not_reached ();
}
void
mm_iface_modem_messaging_enable (MMIfaceModemMessaging *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
interface_enabling_step (enabling_context_new (self,
cancellable,
callback,
user_data));
}
/*****************************************************************************/
typedef struct _InitializationContext InitializationContext;
static void interface_initialization_step (InitializationContext *ctx);
typedef enum {
INITIALIZATION_STEP_FIRST,
INITIALIZATION_STEP_CHECK_SUPPORT,
INITIALIZATION_STEP_FAIL_IF_UNSUPPORTED,
INITIALIZATION_STEP_LOAD_SUPPORTED_STORAGES,
INITIALIZATION_STEP_LAST
} InitializationStep;
struct _InitializationContext {
MMIfaceModemMessaging *self;
MmGdbusModemMessaging *skeleton;
GCancellable *cancellable;
GSimpleAsyncResult *result;
InitializationStep step;
};
static InitializationContext *
initialization_context_new (MMIfaceModemMessaging *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
InitializationContext *ctx;
ctx = g_new0 (InitializationContext, 1);
ctx->self = g_object_ref (self);
ctx->cancellable = g_object_ref (cancellable);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
initialization_context_new);
ctx->step = INITIALIZATION_STEP_FIRST;
g_object_get (ctx->self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, &ctx->skeleton,
NULL);
g_assert (ctx->skeleton != NULL);
return ctx;
}
static void
initialization_context_complete_and_free (InitializationContext *ctx)
{
g_simple_async_result_complete_in_idle (ctx->result);
g_object_unref (ctx->self);
g_object_unref (ctx->result);
g_object_unref (ctx->cancellable);
g_object_unref (ctx->skeleton);
g_free (ctx);
}
static gboolean
initialization_context_complete_and_free_if_cancelled (InitializationContext *ctx)
{
if (!g_cancellable_is_cancelled (ctx->cancellable))
return FALSE;
g_simple_async_result_set_error (ctx->result,
MM_CORE_ERROR,
MM_CORE_ERROR_CANCELLED,
"Interface initialization cancelled");
initialization_context_complete_and_free (ctx);
return TRUE;
}
static void
load_supported_storages_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
InitializationContext *ctx)
{
StorageContext *storage_ctx;
GError *error = NULL;
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;
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);
}
/* Go on to next step */
ctx->step++;
interface_initialization_step (ctx);
}
static void
check_support_ready (MMIfaceModemMessaging *self,
GAsyncResult *res,
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->step++;
interface_initialization_step (ctx);
}
static void
interface_initialization_step (InitializationContext *ctx)
{
/* Don't run new steps if we're cancelled */
if (initialization_context_complete_and_free_if_cancelled (ctx))
return;
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 (ctx->self),
support_checked_quark))) {
/* Set the checked flag so that we don't run it again */
g_object_set_qdata (G_OBJECT (ctx->self),
support_checked_quark,
GUINT_TO_POINTER (TRUE));
/* Initially, assume we don't support it */
g_object_set_qdata (G_OBJECT (ctx->self),
supported_quark,
GUINT_TO_POINTER (FALSE));
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->check_support &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->check_support_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->check_support (
ctx->self,
(GAsyncReadyCallback)check_support_ready,
ctx);
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 (ctx->self),
supported_quark))) {
g_simple_async_result_set_error (ctx->result,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Messaging not supported");
initialization_context_complete_and_free (ctx);
return;
}
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_LOAD_SUPPORTED_STORAGES:
if (MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->load_supported_storages &&
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->load_supported_storages_finish) {
MM_IFACE_MODEM_MESSAGING_GET_INTERFACE (ctx->self)->load_supported_storages (
ctx->self,
(GAsyncReadyCallback)load_supported_storages_ready,
ctx);
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),
ctx->self);
g_signal_connect (ctx->skeleton,
"handle-delete",
G_CALLBACK (handle_delete),
ctx->self);
g_signal_connect (ctx->skeleton,
"handle-list",
G_CALLBACK (handle_list),
ctx->self);
/* Finally, export the new interface */
mm_gdbus_object_skeleton_set_modem_messaging (MM_GDBUS_OBJECT_SKELETON (ctx->self),
MM_GDBUS_MODEM_MESSAGING (ctx->skeleton));
g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
initialization_context_complete_and_free (ctx);
return;
}
g_assert_not_reached ();
}
gboolean
mm_iface_modem_messaging_initialize_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GError **error)
{
g_return_val_if_fail (MM_IS_IFACE_MODEM_MESSAGING (self), FALSE);
g_return_val_if_fail (G_IS_ASYNC_RESULT (res), FALSE);
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
void
mm_iface_modem_messaging_initialize (MMIfaceModemMessaging *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
MmGdbusModemMessaging *skeleton = NULL;
g_return_if_fail (MM_IS_IFACE_MODEM_MESSAGING (self));
/* 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 ();
g_object_set (self,
MM_IFACE_MODEM_MESSAGING_DBUS_SKELETON, skeleton,
NULL);
}
/* Perform async initialization here */
interface_initialization_step (initialization_context_new (self,
cancellable,
callback,
user_data));
g_object_unref (skeleton);
}
void
mm_iface_modem_messaging_shutdown (MMIfaceModemMessaging *self)
{
g_return_if_fail (MM_IS_IFACE_MODEM_MESSAGING (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_MEM1_STORAGE,
"SMS mem1 storage",
"Default storage to be used when listing/reading/deleting SMS messages",
MM_TYPE_SMS_STORAGE,
MM_SMS_STORAGE_ME,
G_PARAM_READWRITE));
g_object_interface_install_property
(g_iface,
g_param_spec_enum (MM_IFACE_MODEM_MESSAGING_SMS_MEM2_STORAGE,
"SMS mem2 storage",
"Default storage to be used when writing/sending SMS messages",
MM_TYPE_SMS_STORAGE,
MM_SMS_STORAGE_ME,
G_PARAM_READWRITE));
g_object_interface_install_property
(g_iface,
g_param_spec_enum (MM_IFACE_MODEM_MESSAGING_SMS_MEM3_STORAGE,
"SMS mem3 storage",
"Default storage to be used when 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;
}
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