tools/bluetooth-player: Add show command

Add support for show command which can be used to show player
information

diff --git a/tools/bluetooth-player.c b/tools/bluetooth-player.c
index 55e7b19..3737318 100644 (file)
--- a/tools/bluetooth-player.c
+++ b/tools/bluetooth-player.c
@@ -323,6 +323,124 @@ static void cmd_list(int argc, char *arg[])
        }
 }
 
+static GDBusProxy *find_player(const char *path)
+{
+       GSList *l;
+
+       for (l = players; l; l = g_slist_next(l)) {
+               GDBusProxy *proxy = l->data;
+
+               if (strcmp(path, g_dbus_proxy_get_path(proxy)) == 0)
+                       return proxy;
+       }
+
+       return NULL;
+}
+
+static void print_iter(const char *label, const char *name,
+                                               DBusMessageIter *iter)
+{
+       dbus_bool_t valbool;
+       dbus_uint32_t valu32;
+       dbus_uint16_t valu16;
+       dbus_int16_t vals16;
+       const char *valstr;
+       DBusMessageIter subiter;
+
+       if (iter == NULL) {
+               rl_printf("%s%s is nil\n", label, name);
+               return;
+       }
+
+       switch (dbus_message_iter_get_arg_type(iter)) {
+       case DBUS_TYPE_INVALID:
+               rl_printf("%s%s is invalid\n", label, name);
+               break;
+       case DBUS_TYPE_STRING:
+       case DBUS_TYPE_OBJECT_PATH:
+               dbus_message_iter_get_basic(iter, &valstr);
+               rl_printf("%s%s: %s\n", label, name, valstr);
+               break;
+       case DBUS_TYPE_BOOLEAN:
+               dbus_message_iter_get_basic(iter, &valbool);
+               rl_printf("%s%s: %s\n", label, name,
+                                       valbool == TRUE ? "yes" : "no");
+               break;
+       case DBUS_TYPE_UINT32:
+               dbus_message_iter_get_basic(iter, &valu32);
+               rl_printf("%s%s: 0x%06x\n", label, name, valu32);
+               break;
+       case DBUS_TYPE_UINT16:
+               dbus_message_iter_get_basic(iter, &valu16);
+               rl_printf("%s%s: 0x%04x\n", label, name, valu16);
+               break;
+       case DBUS_TYPE_INT16:
+               dbus_message_iter_get_basic(iter, &vals16);
+               rl_printf("%s%s: %d\n", label, name, vals16);
+               break;
+       case DBUS_TYPE_VARIANT:
+               dbus_message_iter_recurse(iter, &subiter);
+               print_iter(label, name, &subiter);
+               break;
+       case DBUS_TYPE_ARRAY:
+               dbus_message_iter_recurse(iter, &subiter);
+               while (dbus_message_iter_get_arg_type(&subiter) !=
+                                                       DBUS_TYPE_INVALID) {
+                       print_iter(label, name, &subiter);
+                       dbus_message_iter_next(&subiter);
+               }
+               break;
+       case DBUS_TYPE_DICT_ENTRY:
+               dbus_message_iter_recurse(iter, &subiter);
+               dbus_message_iter_get_basic(&subiter, &valstr);
+               dbus_message_iter_next(&subiter);
+               print_iter(label, valstr, &subiter);
+               break;
+       default:
+               rl_printf("%s%s has unsupported type\n", label, name);
+               break;
+       }
+}
+
+static void print_property(GDBusProxy *proxy, const char *name)
+{
+       DBusMessageIter iter;
+
+       if (g_dbus_proxy_get_property(proxy, name, &iter) == FALSE)
+               return;
+
+       print_iter("\t", name, &iter);
+}
+
+static void cmd_show(int argc, char *argv[])
+{
+       GDBusProxy *proxy;
+
+       if (argc < 2) {
+               if (check_default_player() == FALSE)
+                       return;
+
+               proxy = default_player;
+       } else {
+               proxy = find_player(argv[1]);
+               if (!proxy) {
+                       rl_printf("Player %s not available\n", argv[1]);
+                       return;
+               }
+       }
+
+       rl_printf("Player %s\n", g_dbus_proxy_get_path(proxy));
+
+       print_property(proxy, "Name");
+       print_property(proxy, "Repeat");
+       print_property(proxy, "Equalizer");
+       print_property(proxy, "Shuffle");
+       print_property(proxy, "Scan");
+       print_property(proxy, "Status");
+       print_property(proxy, "Position");
+       print_property(proxy, "Track");
+}
+
 static const struct {
        const char *cmd;
        const char *arg;
@@ -330,6 +448,7 @@ static const struct {
        const char *desc;
 } cmd_table[] = {
        { "list",         NULL,       cmd_list, "List available players" },
+       { "show",         "[player]", cmd_show, "Player information" },
        { "play",         NULL,       cmd_play, "Start playback" },
        { "pause",        NULL,       cmd_pause, "Pause playback" },
        { "stop",         NULL,       cmd_stop, "Stop playback" },
@@ -590,71 +709,6 @@ static void proxy_removed(GDBusProxy *proxy, void *user_data)
                player_removed(proxy);
 }
 
-static void print_iter(const char *label, const char *name,
-                                               DBusMessageIter *iter)
-{
-       dbus_bool_t valbool;
-       dbus_uint32_t valu32;
-       dbus_uint16_t valu16;
-       dbus_int16_t vals16;
-       const char *valstr;
-       DBusMessageIter subiter;
-
-       if (iter == NULL) {
-               rl_printf("%s%s is nil\n", label, name);
-               return;
-       }
-
-       switch (dbus_message_iter_get_arg_type(iter)) {
-       case DBUS_TYPE_INVALID:
-               rl_printf("%s%s is invalid\n", label, name);
-               break;
-       case DBUS_TYPE_STRING:
-       case DBUS_TYPE_OBJECT_PATH:
-               dbus_message_iter_get_basic(iter, &valstr);
-               rl_printf("%s%s: %s\n", label, name, valstr);
-               break;
-       case DBUS_TYPE_BOOLEAN:
-               dbus_message_iter_get_basic(iter, &valbool);
-               rl_printf("%s%s: %s\n", label, name,
-                                       valbool == TRUE ? "yes" : "no");
-               break;
-       case DBUS_TYPE_UINT32:
-               dbus_message_iter_get_basic(iter, &valu32);
-               rl_printf("%s%s: 0x%06x\n", label, name, valu32);
-               break;
-       case DBUS_TYPE_UINT16:
-               dbus_message_iter_get_basic(iter, &valu16);
-               rl_printf("%s%s: 0x%04x\n", label, name, valu16);
-               break;
-       case DBUS_TYPE_INT16:
-               dbus_message_iter_get_basic(iter, &vals16);
-               rl_printf("%s%s: %d\n", label, name, vals16);
-               break;
-       case DBUS_TYPE_VARIANT:
-               dbus_message_iter_recurse(iter, &subiter);
-               print_iter(label, name, &subiter);
-               break;
-       case DBUS_TYPE_ARRAY:
-               dbus_message_iter_recurse(iter, &subiter);
-               while (dbus_message_iter_get_arg_type(&subiter) !=
-                                                       DBUS_TYPE_INVALID) {
-                       print_iter(label, name, &subiter);
-                       dbus_message_iter_next(&subiter);
-               }
-               break;
-       case DBUS_TYPE_DICT_ENTRY:
-               dbus_message_iter_recurse(iter, &subiter);
-               dbus_message_iter_get_basic(&subiter, &valstr);
-               dbus_message_iter_next(&subiter);
-               print_iter(label, valstr, &subiter);
-               break;
-       default:
-               rl_printf("%s%s has unsupported type\n", label, name);
-               break;
-       }
-}
-
 static void property_changed(GDBusProxy *proxy, const char *name,
                                        DBusMessageIter *iter, void *user_data)
 {