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