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Diffstat (limited to '')
| -rw-r--r-- | src/command/OtherCommands.cxx | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/command/OtherCommands.cxx b/src/command/OtherCommands.cxx index 55391af16..510ef89e7 100644 --- a/src/command/OtherCommands.cxx +++ b/src/command/OtherCommands.cxx @@ -237,6 +237,39 @@ handle_setvol(Client &client, gcc_unused int argc, char *argv[]) } CommandResult +handle_volume(Client &client, gcc_unused int argc, char *argv[]) +{ + int relative; + if (!check_int(client, &relative, argv[1])) + return CommandResult::ERROR; + + if (relative < -100 || relative > 100) { + command_error(client, ACK_ERROR_ARG, "Invalid volume value"); + return CommandResult::ERROR; + } + + const int old_volume = volume_level_get(); + if (old_volume < 0) { + command_error(client, ACK_ERROR_SYSTEM, "No mixer"); + return CommandResult::ERROR; + } + + int new_volume = old_volume + relative; + if (new_volume < 0) + new_volume = 0; + else if (new_volume > 100) + new_volume = 100; + + if (new_volume != old_volume && !volume_level_change(new_volume)) { + command_error(client, ACK_ERROR_SYSTEM, + "problems setting volume"); + return CommandResult::ERROR; + } + + return CommandResult::OK; +} + +CommandResult handle_stats(Client &client, gcc_unused int argc, gcc_unused char *argv[]) { |