/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* libmm -- Access modem status & information from glib applications
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* Copyright (C) 2015 Aleksander Morgado <aleksander@gnu.org>
* Copyright (C) 2015 Marco Bascetta <marco.bascetta@sadel.it>
*/
#include <gio/gio.h>
#include "mm-helpers.h"
#include "mm-common-helpers.h"
#include "mm-errors-types.h"
#include "mm-modem-voice.h"
/**
* SECTION: mm-modem-voice
* @title: MMModemVoice
* @short_description: The Voice interface
*
* The #MMModemVoice is an object providing access to the methods, signals and
* properties of the Voice interface.
*
* The Voice interface is exposed whenever a modem has voice capabilities.
*/
G_DEFINE_TYPE (MMModemVoice, mm_modem_voice, MM_GDBUS_TYPE_MODEM_VOICE_PROXY)
/*****************************************************************************/
/**
* mm_modem_voice_get_path:
* @self: A #MMModemVoice.
*
* Gets the DBus path of the #MMObject which implements this interface.
*
* Returns: (transfer none): The DBus path of the #MMObject object.
*/
const gchar *
mm_modem_voice_get_path (MMModemVoice *self)
{
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), NULL);
RETURN_NON_EMPTY_CONSTANT_STRING (
g_dbus_proxy_get_object_path (G_DBUS_PROXY (self)));
}
/**
* mm_modem_voice_dup_path:
* @self: A #MMModemVoice.
*
* Gets a copy of the DBus path of the #MMObject object which implements this interface.
*
* Returns: (transfer full): The DBus path of the #MMObject. The returned value should be freed with g_free().
*/
gchar *
mm_modem_voice_dup_path (MMModemVoice *self)
{
gchar *value;
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), NULL);
g_object_get (G_OBJECT (self),
"g-object-path", &value,
NULL);
RETURN_NON_EMPTY_STRING (value);
}
/*****************************************************************************/
typedef struct {
gchar **call_paths;
GList *call_objects;
guint i;
} ListCallsContext;
static void
call_object_list_free (GList *list)
{
g_list_free_full (list, g_object_unref);
}
static void
list_call_context_free (ListCallsContext *ctx)
{
g_strfreev (ctx->call_paths);
call_object_list_free (ctx->call_objects);
g_slice_free (ListCallsContext, ctx);
}
/**
* mm_modem_voice_list_calls_finish:
* @self: A #MMModem.
* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_voice_list_calls().
* @error: Return location for error or %NULL.
*
* Finishes an operation started with mm_modem_voice_list_calls().
*
* Returns: (element-type ModemManager.Call) (transfer full): A list of #MMCall objects, or #NULL if either not found or @error is set. The returned value should be freed with g_list_free_full() using g_object_unref() as #GDestroyNotify function.
*/
GList *
mm_modem_voice_list_calls_finish (MMModemVoice *self,
GAsyncResult *res,
GError **error)
{
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), FALSE);
return g_task_propagate_pointer (G_TASK (res), error);
}
static void create_next_call (GTask *task);
static void
list_build_object_ready (GDBusConnection *connection,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
GObject *call;
GObject *source_object;
ListCallsContext *ctx;
source_object = g_async_result_get_source_object (res);
call = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, &error);
g_object_unref (source_object);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
/* Keep the object */
ctx->call_objects = g_list_prepend (ctx->call_objects, call);
/* If no more calls, just end here. */
if (!ctx->call_paths[++ctx->i]) {
GList *call_objects;
call_objects = g_list_copy_deep (ctx->call_objects, (GCopyFunc)g_object_ref, NULL);
g_task_return_pointer (task, call_objects, (GDestroyNotify)call_object_list_free);
g_object_unref (task);
return;
}
/* Keep on creating next object */
create_next_call (task);
}
static void
create_next_call (GTask *task)
{
MMModemVoice *self;
ListCallsContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
g_async_initable_new_async (MM_TYPE_CALL,
G_PRIORITY_DEFAULT,
g_task_get_cancellable (task),
(GAsyncReadyCallback)list_build_object_ready,
task,
"g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
"g-name", MM_DBUS_SERVICE,
"g-connection", g_dbus_proxy_get_connection (G_DBUS_PROXY (self)),
"g-object-path", ctx->call_paths[ctx->i],
"g-interface-name", "org.freedesktop.ModemManager1.Call",
NULL);
}
/**
* mm_modem_voice_list_calls:
* @self: A #MMModemVoice.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
* @user_data: User data to pass to @callback.
*
* Asynchronously lists the #MMCall objects in the modem.
*
* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
* You can then call mm_modem_voice_list_calls_finish() to get the result of the operation.
*
* See mm_modem_voice_list_calls_sync() for the synchronous, blocking version of this method.
*/
void
mm_modem_voice_list_calls (MMModemVoice *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
ListCallsContext *ctx;
GTask *task;
g_return_if_fail (MM_IS_MODEM_VOICE (self));
ctx = g_slice_new0 (ListCallsContext);
ctx->call_paths = mm_gdbus_modem_voice_dup_calls (MM_GDBUS_MODEM_VOICE (self));
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)list_call_context_free);
/* If no CALL, just end here. */
if (!ctx->call_paths || !ctx->call_paths[0]) {
g_task_return_pointer (task, NULL, NULL);
g_object_unref (task);
return;
}
/* Got list of paths. If at least one found, start creating objects for each */
ctx->i = 0;
create_next_call (task);
}
/**
* mm_modem_voice_list_calls_sync:
* @self: A #MMModemVoice.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @error: Return location for error or %NULL.
*
* Synchronously lists the #MMCall objects in the modem.
*
* The calling thread is blocked until a reply is received. See mm_modem_voice_list_calls()
* for the asynchronous version of this method.
*
* Returns: (element-type ModemManager.Call) (transfer full): A list of #MMCall objects, or #NULL if either not found or @error is set. The returned value should be freed with g_list_free_full() using g_object_unref() as #GDestroyNotify function.
*/
GList *
mm_modem_voice_list_calls_sync (MMModemVoice *self,
GCancellable *cancellable,
GError **error)
{
GList *call_objects = NULL;
gchar **call_paths = NULL;
guint i;
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), NULL);
call_paths = mm_gdbus_modem_voice_dup_calls (MM_GDBUS_MODEM_VOICE (self));
/* Only non-empty lists are returned */
if (!call_paths)
return NULL;
for (i = 0; call_paths[i]; i++) {
GObject *call;
call = g_initable_new (MM_TYPE_CALL,
cancellable,
error,
"g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
"g-name", MM_DBUS_SERVICE,
"g-connection", g_dbus_proxy_get_connection (G_DBUS_PROXY (self)),
"g-object-path", call_paths[i],
"g-interface-name", "org.freedesktop.ModemManager1.Call",
NULL);
if (!call) {
call_object_list_free (call_objects);
g_strfreev (call_paths);
return NULL;
}
/* Keep the object */
call_objects = g_list_prepend (call_objects, call);
}
g_strfreev (call_paths);
return call_objects;
}
/*****************************************************************************/
/**
* mm_modem_voice_create_call_finish:
* @self: A #MMModemVoice.
* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_voice_create_call().
* @error: Return location for error or %NULL.
*
* Finishes an operation started with mm_modem_voice_create_call().
*
* Returns: (transfer full): A newly created #MMCall, or %NULL if @error is set. The returned value should be freed with g_object_unref().
*/
MMCall *
mm_modem_voice_create_call_finish (MMModemVoice *self,
GAsyncResult *res,
GError **error)
{
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), NULL);
return g_task_propagate_pointer (G_TASK (res), error);
}
static void
new_call_object_ready (GDBusConnection *connection,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
GObject *call;
GObject *source_object;
source_object = g_async_result_get_source_object (res);
call = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, &error);
g_object_unref (source_object);
if (error)
g_task_return_error (task, error);
else
g_task_return_pointer (task, call, g_object_unref);
g_object_unref (task);
}
static void
create_call_ready (MMModemVoice *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
gchar *call_path = NULL;
if (!mm_gdbus_modem_voice_call_create_call_finish (MM_GDBUS_MODEM_VOICE (self),
&call_path,
res,
&error)) {
g_task_return_error (task, error);
g_object_unref (task);
g_free (call_path);
return;
}
g_async_initable_new_async (MM_TYPE_CALL,
G_PRIORITY_DEFAULT,
g_task_get_cancellable (task),
(GAsyncReadyCallback)new_call_object_ready,
task,
"g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
"g-name", MM_DBUS_SERVICE,
"g-connection", g_dbus_proxy_get_connection (G_DBUS_PROXY (self)),
"g-object-path", call_path,
"g-interface-name", "org.freedesktop.ModemManager1.Call",
NULL);
g_free (call_path);
}
/**
* mm_modem_voice_create_call:
* @self: A #MMModemVoice.
* @properties: A ##MMCallProperties object with the properties to use.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
* @user_data: User data to pass to @callback.
*
* Asynchronously creates a new #MMCall in the modem.
*
* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
* You can then call mm_modem_voice_create_call_finish() to get the result of the operation.
*
* See mm_modem_voice_create_call_sync() for the synchronous, blocking version of this method.
*/
void
mm_modem_voice_create_call (MMModemVoice *self,
MMCallProperties *properties,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
GVariant *dictionary;
g_return_if_fail (MM_IS_MODEM_VOICE (self));
task = g_task_new (self, cancellable, callback, user_data);
dictionary = mm_call_properties_get_dictionary (properties);
mm_gdbus_modem_voice_call_create_call (
MM_GDBUS_MODEM_VOICE (self),
dictionary,
cancellable,
(GAsyncReadyCallback)create_call_ready,
task);
g_variant_unref (dictionary);
}
/**
* mm_modem_voice_create_call_sync:
* @self: A #MMModemVoice.
* @properties: A ##MMCallProperties object with the properties to use.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @error: Return location for error or %NULL.
*
* Synchronously creates a new #MMCall in the modem.
*
* The calling thread is blocked until a reply is received. See mm_modem_voice_create_call()
* for the asynchronous version of this method.
*
* Returns: (transfer full): A newly created #MMCall, or %NULL if @error is set. The returned value should be freed with g_object_unref().
*/
MMCall *
mm_modem_voice_create_call_sync (MMModemVoice *self,
MMCallProperties *properties,
GCancellable *cancellable,
GError **error)
{
MMCall *call = NULL;
gchar *call_path = NULL;
GVariant *dictionary;
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), NULL);
dictionary = mm_call_properties_get_dictionary (properties);
mm_gdbus_modem_voice_call_create_call_sync (MM_GDBUS_MODEM_VOICE (self),
dictionary,
&call_path,
cancellable,
error);
if (call_path) {
call = g_initable_new (MM_TYPE_CALL,
cancellable,
error,
"g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
"g-name", MM_DBUS_SERVICE,
"g-connection", g_dbus_proxy_get_connection (G_DBUS_PROXY (self)),
"g-object-path", call_path,
"g-interface-name", "org.freedesktop.ModemManager1.Call",
NULL);
g_free (call_path);
}
g_variant_unref (dictionary);
return (call ? MM_CALL (call) : NULL);
}
/*****************************************************************************/
/**
* mm_modem_voice_delete_call_finish:
* @self: A #MMModemVoice.
* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_voice_delete_call().
* @error: Return location for error or %NULL.
*
* Finishes an operation started with mm_modem_voice_delete_call().
*
* Returns: %TRUE if the call was deleted, %FALSE if @error is set.
*/
gboolean
mm_modem_voice_delete_call_finish (MMModemVoice *self,
GAsyncResult *res,
GError **error)
{
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), FALSE);
return mm_gdbus_modem_voice_call_delete_call_finish (MM_GDBUS_MODEM_VOICE (self), res, error);
}
/**
* mm_modem_voice_delete_call:
* @self: A #MMModemVoice.
* @call: Path of the #MMCall to delete.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
* @user_data: User data to pass to @callback.
*
* Asynchronously deletes a given #MMCall from the modem.
*
* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
* You can then call mm_modem_voice_delete_call_finish() to get the result of the operation.
*
* See mm_modem_voice_delete_call_sync() for the synchronous, blocking version of this method.
*/
void
mm_modem_voice_delete_call (MMModemVoice *self,
const gchar *call,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (MM_IS_MODEM_VOICE (self));
mm_gdbus_modem_voice_call_delete_call (MM_GDBUS_MODEM_VOICE (self),
call,
cancellable,
callback,
user_data);
}
/**
* mm_modem_voice_delete_call_sync:
* @self: A #MMModemVoice.
* @call: Path of the #MMCall to delete.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @error: Return location for error or %NULL.
* Synchronously deletes a given #MMCall from the modem.
*
* The calling thread is blocked until a reply is received. See mm_modem_voice_delete_call()
* for the asynchronous version of this method.
*
* Returns: %TRUE if the CALL was deleted, %FALSE if @error is set.
*/
gboolean
mm_modem_voice_delete_call_sync (MMModemVoice *self,
const gchar *call,
GCancellable *cancellable,
GError **error)
{
g_return_val_if_fail (MM_IS_MODEM_VOICE (self), FALSE);
return mm_gdbus_modem_voice_call_delete_call_sync (MM_GDBUS_MODEM_VOICE (self),
call,
cancellable,
error);
}
/*****************************************************************************/
static void
mm_modem_voice_init (MMModemVoice *self)
{
}
static void
mm_modem_voice_class_init (MMModemVoiceClass *modem_class)
{
}