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/*
* This file is part of Shairport Sync.
* Copyright (c) Mike Brady 2019
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "dbus-interface.h"
#include <popt.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
GMainLoop *loop;
void on_properties_changed(__attribute__((unused)) GDBusProxy *proxy, GVariant *changed_properties,
const gchar *const *invalidated_properties, gpointer user_data) {
/* Note that we are guaranteed that changed_properties and
* invalidated_properties are never NULL
*/
if (g_variant_n_children(changed_properties) > 0) {
GVariantIter *iter;
const gchar *key;
GVariant *value;
g_print(" *** Properties Changed:\n");
g_variant_get(changed_properties, "a{sv}", &iter);
while (g_variant_iter_loop(iter, "{&sv}", &key, &value)) {
gchar *value_str;
value_str = g_variant_print(value, TRUE);
if (user_data)
g_print(" %s.%s -> %s\n", (char *)user_data, key, value_str);
else
g_print(" %s -> %s\n", key, value_str);
g_free(value_str);
}
g_variant_iter_free(iter);
}
if (g_strv_length((GStrv)invalidated_properties) > 0) {
guint n;
g_print(" *** Properties Invalidated:\n");
for (n = 0; invalidated_properties[n] != NULL; n++) {
const gchar *key = invalidated_properties[n];
g_print(" %s\n", key);
}
}
}
void notify_loudness_callback(ShairportSync *proxy, __attribute__((unused)) gpointer user_data) {
// printf("\"notify_loudness_callback\" called with a gpointer of
// %lx.\n",(int64_t)user_data);
gboolean ebl = shairport_sync_get_loudness(proxy);
if (ebl == TRUE)
printf("Client reports loudness is enabled.\n");
else
printf("Client reports loudness is disabled.\n");
}
void notify_loudness_threshold_callback(ShairportSync *proxy,
__attribute__((unused)) gpointer user_data) {
gdouble th = shairport_sync_get_loudness_threshold(proxy);
printf("Client reports loudness threshold set to %.2f dB.\n", th);
}
void notify_volume_callback(ShairportSyncAdvancedRemoteControl *proxy,
__attribute__((unused)) gpointer user_data) {
gdouble th = shairport_sync_advanced_remote_control_get_volume(proxy);
printf("Client reports volume set to %.2f.\n", th);
}
pthread_t dbus_thread;
void *dbus_thread_func(__attribute__((unused)) void *arg) {
loop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(loop);
// dbus_service_main(); // let it run inside a thread
return NULL; // this is just to quieten a compiler warning.
}
int main(int argc, char *argv[]) {
GBusType gbus_type_selected = G_BUS_TYPE_SYSTEM; // set default
// get the options --system or --session for system bus or session bus
signed char c; /* used for argument parsing */
poptContext optCon; /* context for parsing command-line options */
struct poptOption optionsTable[] = {
{"system", '\0', POPT_ARG_VAL, &gbus_type_selected, G_BUS_TYPE_SYSTEM,
"Listen on the D-Bus system bus -- pick this option or the \'--session\' option, but not "
"both. This is the default if no option is chosen.",
NULL},
{"session", '\0', POPT_ARG_VAL, &gbus_type_selected, G_BUS_TYPE_SESSION,
"Listen on the D-Bus session bus -- pick this option or the \'--system\' option, but not "
"both.",
NULL},
POPT_AUTOHELP{NULL, 0, 0, NULL, 0, NULL, NULL}};
optCon = poptGetContext(NULL, argc, (const char **)argv, optionsTable, 0);
poptSetOtherOptionHelp(optCon, "[--system | --session]");
if (argc > 2) {
poptPrintHelp(optCon, stderr, 0);
exit(EXIT_FAILURE);
}
/* Now do options processing */
while ((c = poptGetNextOpt(optCon)) >= 0) {
}
if (c < -1) {
/* an error occurred during option processing */
fprintf(stderr, "%s: %s\n", poptBadOption(optCon, POPT_BADOPTION_NOALIAS), poptStrerror(c));
return 1;
}
poptFreeContext(optCon);
printf("Listening on the D-Bus %s bus.\n",
(gbus_type_selected == G_BUS_TYPE_SYSTEM) ? "system" : "session");
pthread_create(&dbus_thread, NULL, &dbus_thread_func, NULL);
ShairportSync *proxy;
GError *error = NULL;
proxy = shairport_sync_proxy_new_for_bus_sync(gbus_type_selected, G_DBUS_PROXY_FLAGS_NONE,
"org.gnome.ShairportSync",
"/org/gnome/ShairportSync", NULL, &error);
// g_signal_connect(proxy, "notify::loudness-filter-active",
// G_CALLBACK(notify_loudness_filter_active_callback), NULL);
g_signal_connect(proxy, "g-properties-changed", G_CALLBACK(on_properties_changed),
"ShairportSync");
g_signal_connect(proxy, "notify::loudness-threshold",
G_CALLBACK(notify_loudness_threshold_callback), "ShairportSync");
// Now, add notification of changes in diagnostics
ShairportSyncDiagnostics *proxy2;
GError *error2 = NULL;
proxy2 = shairport_sync_diagnostics_proxy_new_for_bus_sync(
gbus_type_selected, G_DBUS_PROXY_FLAGS_NONE, "org.gnome.ShairportSync",
"/org/gnome/ShairportSync", NULL, &error2);
g_signal_connect(proxy2, "g-properties-changed", G_CALLBACK(on_properties_changed),
"ShairportSync.Diagnostics");
// Now, add notification of changes in remote control
ShairportSyncRemoteControl *proxy3;
GError *error3 = NULL;
proxy3 = shairport_sync_remote_control_proxy_new_for_bus_sync(
gbus_type_selected, G_DBUS_PROXY_FLAGS_NONE, "org.gnome.ShairportSync",
"/org/gnome/ShairportSync", NULL, &error3);
g_signal_connect(proxy3, "g-properties-changed", G_CALLBACK(on_properties_changed),
"ShairportSync.RemoteControl");
ShairportSyncAdvancedRemoteControl *proxy4;
GError *error4 = NULL;
proxy4 = shairport_sync_advanced_remote_control_proxy_new_for_bus_sync(
gbus_type_selected, G_DBUS_PROXY_FLAGS_NONE, "org.gnome.ShairportSync",
"/org/gnome/ShairportSync", NULL, &error4);
g_signal_connect(proxy4, "g-properties-changed", G_CALLBACK(on_properties_changed),
"ShairportSync.AdvancedRemoteControl");
g_signal_connect(proxy4, "notify::volume", G_CALLBACK(notify_volume_callback),
"ShairportSync.AdvancedRemoteControl");
g_print("Starting test...\n");
g_print("Using the RemoteControl interface, play for five seconds, pause for five seconds and "
"then resume play...\n");
g_print("Play...\n");
shairport_sync_remote_control_call_play(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), NULL, NULL, 0);
sleep(5);
g_print("Pause...\n");
shairport_sync_remote_control_call_pause(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), NULL, NULL, 0);
sleep(5);
g_print("Play...\n");
shairport_sync_remote_control_call_play(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), NULL, NULL, 0);
sleep(5);
g_print("Using the RemoteControl interface, set AirPlay Volume (range -30 to 0) to -30, -20, "
"-10, 0 and -15 for five seconds each...\n");
g_print("Set AirPlay Volume (range -30 to 0) to -30\n");
shairport_sync_remote_control_call_set_airplay_volume(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), -30,
NULL, NULL, 0);
sleep(5);
g_print("Set AirPlay Volume (range -30 to 0) to -20\n");
shairport_sync_remote_control_call_set_airplay_volume(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), -20,
NULL, NULL, 0);
sleep(5);
g_print("Set AirPlay Volume (range -30 to 0) to -10\n");
shairport_sync_remote_control_call_set_airplay_volume(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), -10,
NULL, NULL, 0);
sleep(5);
g_print("Set AirPlay Volume (range -30 to 0) to -0\n");
shairport_sync_remote_control_call_set_airplay_volume(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), 0,
NULL, NULL, 0);
sleep(5);
g_print("Set AirPlay Volume (range -30 to 0) to -15\n");
shairport_sync_remote_control_call_set_airplay_volume(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), -15,
NULL, NULL, 0);
sleep(5);
g_print("Using the AdvancedRemoteControl interface, set Volume to 20%%, 100%%, 40%% and 60%% for "
"five seconds each...\n");
g_print("Set Volume to 20%%\n");
shairport_sync_advanced_remote_control_call_set_volume(
SHAIRPORT_SYNC_ADVANCED_REMOTE_CONTROL(proxy4), 20, NULL, NULL, 0);
sleep(5);
g_print("Set Volume to 100%%\n");
shairport_sync_advanced_remote_control_call_set_volume(
SHAIRPORT_SYNC_ADVANCED_REMOTE_CONTROL(proxy4), 100, NULL, NULL, 0);
sleep(5);
g_print("Set Volume to 40%%\n");
shairport_sync_advanced_remote_control_call_set_volume(
SHAIRPORT_SYNC_ADVANCED_REMOTE_CONTROL(proxy4), 40, NULL, NULL, 0);
sleep(5);
g_print("Set Volume to 50%%\n");
shairport_sync_advanced_remote_control_call_set_volume(
SHAIRPORT_SYNC_ADVANCED_REMOTE_CONTROL(proxy4), 50, NULL, NULL, 0);
sleep(5);
g_print("Using the RemoteControl interface, increase volume for five seconds...\n");
shairport_sync_remote_control_call_volume_up(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), NULL, NULL,
NULL);
sleep(5);
g_print("Using the RemoteControl interface, decrease volume...\n");
shairport_sync_remote_control_call_volume_down(SHAIRPORT_SYNC_REMOTE_CONTROL(proxy3), NULL, NULL,
NULL);
/*
// sleep(1);
shairport_sync_set_loudness_filter_active(SHAIRPORT_SYNC(proxy), TRUE);
sleep(10);
shairport_sync_set_loudness_threshold(SHAIRPORT_SYNC(proxy), -20.0);
sleep(5);
shairport_sync_set_loudness_filter_active(SHAIRPORT_SYNC(proxy), FALSE);
sleep(5);
shairport_sync_set_loudness_filter_active(SHAIRPORT_SYNC(proxy), TRUE);
sleep(5);
shairport_sync_set_loudness_threshold(SHAIRPORT_SYNC(proxy), -10.0);
sleep(10);
shairport_sync_set_loudness_filter_active(SHAIRPORT_SYNC(proxy), FALSE);
sleep(1);
shairport_sync_call_remote_command(SHAIRPORT_SYNC(proxy), "string",NULL,NULL,NULL);
*/
sleep(1);
g_print("Finished test. Listening for property changes...\n");
// g_main_loop_quit(loop);
pthread_join(dbus_thread, NULL);
printf("exiting program.\n");
g_object_unref(proxy);
return 0;
}
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