159 lines
6.7 KiB
C
159 lines
6.7 KiB
C
#include <stdio.h>
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#include <string.h>
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#include "config.h"
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#include "common.h"
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#include "player.h"
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#include "rtsp.h"
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#include "rtp.h"
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#include "dacp.h"
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#include "mpris-service.h"
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int send_simple_dacp_command(const char *command) {
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int reply = 0;
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if (playing_conn) {
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char server_reply[2000];
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debug(1, "Sending command \"%s\".", command);
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ssize_t reply_size =
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dacp_send_client_command(playing_conn, command, server_reply, sizeof(server_reply));
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if (reply_size >= 0) {
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// not interested in the response.
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// if (strstr(server_reply, "HTTP/1.1 204") == server_reply) {
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// debug(1,"Client response is No Content");
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// } else if (strstr(server_reply, "HTTP/1.1 200 OK") != server_reply) {
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// debug("Client response is OK, with content");
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// } else {
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if (strstr(server_reply, "HTTP/1.1 204") != server_reply) {
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debug(1,
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"Client request to server responded with %d characters starting with this response:",
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strlen(server_reply));
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int i;
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for (i = 0; i < reply_size; i++)
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if (server_reply[i] < ' ')
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debug(1, "%d %02x", i, server_reply[i]);
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else
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debug(1, "%d %02x '%c'", i, server_reply[i], server_reply[i]);
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// sprintf((char *)message + 2 * i, "%02x", server_reply[i]);
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// debug(1,"Content is \"%s\".",message);
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}
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} else {
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debug(1, "Error at rtp_send_client_command");
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reply = -1;
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}
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} else {
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debug(1, "no thread playing -- RemoteCommand ignored.");
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reply = -1;
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}
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return reply;
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}
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static gboolean on_handle_stop(MediaPlayer2Player *skeleton, GDBusMethodInvocation *invocation,
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gpointer user_data) {
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send_simple_dacp_command("stop");
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media_player2_player_complete_stop(skeleton, invocation);
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return TRUE;
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}
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static gboolean on_handle_pause(MediaPlayer2Player *skeleton, GDBusMethodInvocation *invocation,
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gpointer user_data) {
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send_simple_dacp_command("pause");
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media_player2_player_complete_pause(skeleton, invocation);
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return TRUE;
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}
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static gboolean on_handle_play_pause(MediaPlayer2Player *skeleton,
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GDBusMethodInvocation *invocation, gpointer user_data) {
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send_simple_dacp_command("playpause");
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media_player2_player_complete_play_pause(skeleton, invocation);
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return TRUE;
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}
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static gboolean on_handle_play(MediaPlayer2Player *skeleton, GDBusMethodInvocation *invocation,
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gpointer user_data) {
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send_simple_dacp_command("play");
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media_player2_player_complete_play(skeleton, invocation);
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return TRUE;
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}
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static void on_mpris_name_acquired(GDBusConnection *connection, const gchar *name,
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gpointer user_data) {
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const char *empty_string_array[] = {NULL};
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debug(1, "MPRIS well-known interface name \"%s\" acquired for %s.", name, config.appName);
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mprisPlayerSkeleton = media_player2_skeleton_new();
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mprisPlayerPlayerSkeleton = media_player2_player_skeleton_new();
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g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(mprisPlayerSkeleton), connection,
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"/org/mpris/MediaPlayer2", NULL);
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g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(mprisPlayerPlayerSkeleton), connection,
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"/org/mpris/MediaPlayer2", NULL);
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media_player2_set_desktop_entry(mprisPlayerSkeleton, "shairport-sync");
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media_player2_set_identity(mprisPlayerSkeleton, "Shairport Sync");
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media_player2_set_can_quit(mprisPlayerSkeleton, FALSE);
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media_player2_set_can_raise(mprisPlayerSkeleton, FALSE);
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media_player2_set_has_track_list(mprisPlayerSkeleton, FALSE);
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media_player2_set_supported_uri_schemes(mprisPlayerSkeleton, empty_string_array);
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media_player2_set_supported_mime_types(mprisPlayerSkeleton, empty_string_array);
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media_player2_player_set_playback_status(mprisPlayerPlayerSkeleton, "stop");
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media_player2_player_set_loop_status(mprisPlayerPlayerSkeleton, "off");
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media_player2_player_set_volume(mprisPlayerPlayerSkeleton, 0.5);
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media_player2_player_set_minimum_rate(mprisPlayerPlayerSkeleton, 1.0);
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media_player2_player_set_maximum_rate(mprisPlayerPlayerSkeleton, 1.0);
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media_player2_player_set_can_go_next(mprisPlayerPlayerSkeleton, FALSE);
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media_player2_player_set_can_go_previous(mprisPlayerPlayerSkeleton, FALSE);
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media_player2_player_set_can_play(mprisPlayerPlayerSkeleton, TRUE);
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media_player2_player_set_can_pause(mprisPlayerPlayerSkeleton, TRUE);
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media_player2_player_set_can_seek(mprisPlayerPlayerSkeleton, FALSE);
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media_player2_player_set_can_control(mprisPlayerPlayerSkeleton, TRUE);
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g_signal_connect(mprisPlayerPlayerSkeleton, "handle-play", G_CALLBACK(on_handle_play), NULL);
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g_signal_connect(mprisPlayerPlayerSkeleton, "handle-pause", G_CALLBACK(on_handle_pause), NULL);
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g_signal_connect(mprisPlayerPlayerSkeleton, "handle-play-pause", G_CALLBACK(on_handle_play_pause),
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NULL);
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g_signal_connect(mprisPlayerPlayerSkeleton, "handle-stop", G_CALLBACK(on_handle_stop), NULL);
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debug(1, "Shairport Sync D-BUS service started on interface \"%s\".", name);
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debug(1, "MPRIS service started on interface \"%s\".", name);
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}
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static void on_mpris_name_lost_again(GDBusConnection *connection, const gchar *name,
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gpointer user_data) {
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warn("Could not acquire an MPRIS interface.");
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}
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static void on_mpris_name_lost(GDBusConnection *connection, const gchar *name, gpointer user_data) {
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debug(1, "Could not acquire well-known interface name \"%s\" -- will try adding the process "
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"number to the end of it.",
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name);
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pid_t pid = getpid();
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char interface_name[256] = "";
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sprintf(interface_name, "org.mpris.MediaPlayer2.ShairportSync.i%d", pid);
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GBusType mpris_bus_type = G_BUS_TYPE_SYSTEM;
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if (config.mpris_service_bus_type == DBT_session)
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mpris_bus_type = G_BUS_TYPE_SESSION;
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debug(1, "Looking for well-known interface name \"%s\".", interface_name);
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g_bus_own_name(mpris_bus_type, interface_name, G_BUS_NAME_OWNER_FLAGS_NONE, NULL,
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on_mpris_name_acquired, on_mpris_name_lost_again, NULL, NULL);
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}
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int start_mpris_service() {
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mprisPlayerSkeleton = NULL;
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mprisPlayerPlayerSkeleton = NULL;
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GBusType mpris_bus_type = G_BUS_TYPE_SYSTEM;
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if (config.mpris_service_bus_type == DBT_session)
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mpris_bus_type = G_BUS_TYPE_SESSION;
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debug(1, "Looking for well-known name \"org.mpris.MediaPlayer2.ShairportSync\".");
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g_bus_own_name(mpris_bus_type, "org.mpris.MediaPlayer2.ShairportSync",
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G_BUS_NAME_OWNER_FLAGS_NONE, NULL, on_mpris_name_acquired, on_mpris_name_lost,
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NULL, NULL);
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return 0; // this is just to quieten a compiler warning
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}
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