| /* -*- 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) |
| { |
| } |
