| /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| /* |
| * mmcli -- Control call status & access information from the command line |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * Copyright (C) 2015 Riccardo Vangelisti <riccardo.vangelisti@sadel.it> |
| * Copyright (C) 2015 Marco Bascetta <marco.bascetta@sadel.it> |
| */ |
| |
| #include "config.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <locale.h> |
| #include <string.h> |
| |
| #include <glib.h> |
| #include <gio/gio.h> |
| |
| #define _LIBMM_INSIDE_MMCLI |
| #include <libmm-glib.h> |
| |
| #include "mmcli.h" |
| #include "mmcli-common.h" |
| #include "mmcli-output.h" |
| |
| /* Context */ |
| typedef struct { |
| MMManager *manager; |
| MMObject *object; |
| GCancellable *cancellable; |
| MMCall *call; |
| } Context; |
| static Context *ctx; |
| |
| /* Options */ |
| static gboolean info_flag; /* set when no action found */ |
| static gboolean start_flag; |
| static gboolean accept_flag; |
| static gboolean hangup_flag; |
| static gchar *dtmf_request; |
| |
| static GOptionEntry entries[] = { |
| { "start", 0, 0, G_OPTION_ARG_NONE, &start_flag, |
| "Start the call.", |
| NULL, |
| }, |
| { "accept", 0, 0, G_OPTION_ARG_NONE, &accept_flag, |
| "Accept the incoming call", |
| NULL, |
| }, |
| { "hangup", 0, 0, G_OPTION_ARG_NONE, &hangup_flag, |
| "Hang up the call", |
| NULL, |
| }, |
| { "send-dtmf", 0, 0, G_OPTION_ARG_STRING, &dtmf_request, |
| "Send specified DTMF tone", |
| "[0-9A-D*#]" |
| }, |
| { NULL } |
| }; |
| |
| GOptionGroup * |
| mmcli_call_get_option_group (void) |
| { |
| GOptionGroup *group; |
| |
| /* Status options */ |
| group = g_option_group_new ("call", |
| "Call options", |
| "Show call options", |
| NULL, |
| NULL); |
| g_option_group_add_entries (group, entries); |
| |
| return group; |
| } |
| |
| gboolean |
| mmcli_call_options_enabled (void) |
| { |
| static guint n_actions = 0; |
| static gboolean checked = FALSE; |
| |
| if (checked) |
| return !!n_actions; |
| |
| n_actions = (start_flag + |
| accept_flag + |
| hangup_flag + |
| !!dtmf_request); |
| |
| if (n_actions == 0 && mmcli_get_common_call_string ()) { |
| /* default to info */ |
| info_flag = TRUE; |
| n_actions++; |
| } |
| |
| if (n_actions > 1) { |
| g_printerr ("error: too many call actions requested\n"); |
| exit (EXIT_FAILURE); |
| } |
| |
| if (info_flag) |
| mmcli_force_sync_operation (); |
| |
| checked = TRUE; |
| return !!n_actions; |
| } |
| |
| static void |
| context_free (Context *ctx) |
| { |
| if (!ctx) |
| return; |
| |
| if (ctx->cancellable) |
| g_object_unref (ctx->cancellable); |
| if (ctx->call) |
| g_object_unref (ctx->call); |
| if (ctx->object) |
| g_object_unref (ctx->object); |
| if (ctx->manager) |
| g_object_unref (ctx->manager); |
| g_free (ctx); |
| } |
| |
| void |
| mmcli_call_shutdown (void) |
| { |
| context_free (ctx); |
| } |
| |
| static void |
| print_call_info (MMCall *call) |
| { |
| MMCallAudioFormat *audio_format; |
| const gchar *encoding = NULL; |
| const gchar *resolution = NULL; |
| gchar *rate = NULL; |
| |
| audio_format = mm_call_peek_audio_format (call); |
| |
| mmcli_output_string (MMC_F_CALL_GENERAL_DBUS_PATH, mm_call_get_path (call)); |
| mmcli_output_string (MMC_F_CALL_PROPERTIES_NUMBER, mm_call_get_number (call)); |
| mmcli_output_string (MMC_F_CALL_PROPERTIES_DIRECTION, mm_call_direction_get_string (mm_call_get_direction (call))); |
| mmcli_output_string (MMC_F_CALL_PROPERTIES_STATE, mm_call_state_get_string (mm_call_get_state (call))); |
| mmcli_output_string (MMC_F_CALL_PROPERTIES_STATE_REASON, mm_call_state_reason_get_string (mm_call_get_state_reason (call))); |
| mmcli_output_string (MMC_F_CALL_PROPERTIES_AUDIO_PORT, mm_call_get_audio_port (call)); |
| |
| if (audio_format) { |
| rate = g_strdup_printf ("%u", mm_call_audio_format_get_rate (audio_format)); |
| encoding = mm_call_audio_format_get_encoding (audio_format); |
| resolution = mm_call_audio_format_get_resolution (audio_format); |
| } |
| |
| mmcli_output_string (MMC_F_CALL_AUDIO_FORMAT_ENCODING, encoding); |
| mmcli_output_string (MMC_F_CALL_AUDIO_FORMAT_RESOLUTION, resolution); |
| mmcli_output_string_take (MMC_F_CALL_AUDIO_FORMAT_RATE, rate); |
| |
| mmcli_output_dump (); |
| } |
| |
| static void |
| start_process_reply (gboolean result, |
| const GError *error) |
| { |
| if (!result) { |
| g_printerr ("error: couldn't start the call: '%s'\n", |
| error ? error->message : "unknown error"); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_print ("successfully started the call\n"); |
| } |
| |
| static void |
| start_ready (MMCall *call, |
| GAsyncResult *result, |
| gpointer nothing) |
| { |
| gboolean operation_result; |
| GError *error = NULL; |
| |
| operation_result = mm_call_start_finish (call, result, &error); |
| start_process_reply (operation_result, error); |
| |
| mmcli_async_operation_done (); |
| } |
| |
| static void |
| accept_process_reply (gboolean result, |
| const GError *error) |
| { |
| if (!result) { |
| g_printerr ("error: couldn't accept the call: '%s'\n", |
| error ? error->message : "unknown error"); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_print ("successfully accepted the call\n"); |
| } |
| |
| static void |
| accept_ready (MMCall *call, |
| GAsyncResult *result, |
| gpointer nothing) |
| { |
| gboolean operation_result; |
| GError *error = NULL; |
| |
| operation_result = mm_call_accept_finish (call, result, &error); |
| accept_process_reply (operation_result, error); |
| |
| mmcli_async_operation_done (); |
| } |
| |
| static void |
| hangup_process_reply (gboolean result, |
| const GError *error) |
| { |
| if (!result) { |
| g_printerr ("error: couldn't hang up the call: '%s'\n", |
| error ? error->message : "unknown error"); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_print ("successfully hung up the call\n"); |
| } |
| |
| static void |
| hangup_ready (MMCall *call, |
| GAsyncResult *result, |
| gpointer nothing) |
| { |
| gboolean operation_result; |
| GError *error = NULL; |
| |
| operation_result = mm_call_hangup_finish (call, result, &error); |
| hangup_process_reply (operation_result, error); |
| |
| mmcli_async_operation_done (); |
| } |
| |
| static void |
| send_dtmf_process_reply (gboolean result, |
| const GError *error) |
| { |
| if (!result) { |
| g_printerr ("error: couldn't send dtmf to call: '%s'\n", |
| error ? error->message : "unknown error"); |
| exit (EXIT_FAILURE); |
| } |
| |
| g_print ("successfully send dtmf\n"); |
| } |
| |
| static void |
| send_dtmf_ready (MMCall *call, |
| GAsyncResult *result, |
| gpointer nothing) |
| { |
| gboolean operation_result; |
| GError *error = NULL; |
| |
| operation_result = mm_call_send_dtmf_finish (call, result, &error); |
| send_dtmf_process_reply (operation_result, error); |
| |
| mmcli_async_operation_done (); |
| } |
| |
| static void |
| get_call_ready (GObject *source, |
| GAsyncResult *result, |
| gpointer none) |
| { |
| ctx->call = mmcli_get_call_finish (result, |
| &ctx->manager, |
| &ctx->object); |
| /* Setup operation timeout */ |
| mmcli_force_operation_timeout (G_DBUS_PROXY (ctx->call)); |
| |
| if (info_flag) |
| g_assert_not_reached (); |
| |
| /* Requesting to start the call? */ |
| if (start_flag) { |
| mm_call_start (ctx->call, |
| ctx->cancellable, |
| (GAsyncReadyCallback)start_ready, |
| NULL); |
| return; |
| } |
| |
| /* Requesting to accept the call? */ |
| if (accept_flag) { |
| mm_call_accept (ctx->call, |
| ctx->cancellable, |
| (GAsyncReadyCallback)accept_ready, |
| NULL); |
| return; |
| } |
| |
| /* Requesting to hangup the call? */ |
| if (hangup_flag) { |
| mm_call_hangup (ctx->call, |
| ctx->cancellable, |
| (GAsyncReadyCallback)hangup_ready, |
| NULL); |
| return; |
| } |
| |
| /* Requesting to send dtmf the call? */ |
| if (dtmf_request) { |
| mm_call_send_dtmf (ctx->call, |
| dtmf_request, |
| ctx->cancellable, |
| (GAsyncReadyCallback)send_dtmf_ready, |
| NULL); |
| return; |
| } |
| |
| |
| |
| g_warn_if_reached (); |
| } |
| |
| void |
| mmcli_call_run_asynchronous (GDBusConnection *connection, |
| GCancellable *cancellable) |
| { |
| /* Initialize context */ |
| ctx = g_new0 (Context, 1); |
| if (cancellable) |
| ctx->cancellable = g_object_ref (cancellable); |
| |
| /* Get proper call */ |
| mmcli_get_call (connection, |
| mmcli_get_common_call_string (), |
| cancellable, |
| (GAsyncReadyCallback)get_call_ready, |
| NULL); |
| } |
| |
| void |
| mmcli_call_run_synchronous (GDBusConnection *connection) |
| { |
| GError *error = NULL; |
| |
| /* Initialize context */ |
| ctx = g_new0 (Context, 1); |
| ctx->call = mmcli_get_call_sync (connection, |
| mmcli_get_common_call_string (), |
| &ctx->manager, |
| &ctx->object); |
| |
| /* Setup operation timeout: 2 minutes */ |
| g_dbus_proxy_set_default_timeout (G_DBUS_PROXY (ctx->call), 2 * 60 * 1000); |
| |
| /* Request to get info from call? */ |
| if (info_flag) { |
| g_debug ("Printing call info..."); |
| print_call_info (ctx->call); |
| return; |
| } |
| |
| /* Requesting to start the call? */ |
| if (start_flag) { |
| gboolean operation_result; |
| |
| operation_result = mm_call_start_sync (ctx->call, |
| NULL, |
| &error); |
| start_process_reply (operation_result, error); |
| return; |
| } |
| |
| /* Requesting to accept the call? */ |
| if (accept_flag) { |
| gboolean operation_result; |
| |
| operation_result = mm_call_accept_sync (ctx->call, |
| NULL, |
| &error); |
| accept_process_reply (operation_result, error); |
| return; |
| } |
| |
| /* Requesting to hangup the call? */ |
| if (hangup_flag) { |
| gboolean operation_result; |
| |
| operation_result = mm_call_hangup_sync (ctx->call, |
| NULL, |
| &error); |
| hangup_process_reply (operation_result, error); |
| return; |
| } |
| |
| /* Requesting to send a dtmf? */ |
| if (dtmf_request) { |
| gboolean operation_result; |
| |
| operation_result = mm_call_send_dtmf_sync (ctx->call, |
| dtmf_request, |
| NULL, |
| &error); |
| send_dtmf_process_reply (operation_result, error); |
| return; |
| } |
| |
| g_warn_if_reached (); |
| } |
