diff --git a/include/modules/mpd.hpp b/include/modules/mpd.hpp index fa9662c..3bcd6ea 100644 --- a/include/modules/mpd.hpp +++ b/include/modules/mpd.hpp @@ -23,6 +23,8 @@ class MPD : public ALabel { void fetchState(); void waitForEvent(); + bool handlePlayPause(GdkEventButton* const&); + std::thread worker_; using unique_connection = std::unique_ptr; @@ -35,6 +37,9 @@ class MPD : public ALabel { const unsigned port_; unique_connection connection_; + // Use two connections because the main one will be blocking most of the time. + // Used to send play/pause events and poll elapsed time. + unique_connection alternate_connection_; unique_status status_; mpd_state state_; unique_song song_; diff --git a/src/modules/mpd.cpp b/src/modules/mpd.cpp index aafc473..478fd5a 100644 --- a/src/modules/mpd.cpp +++ b/src/modules/mpd.cpp @@ -7,6 +7,7 @@ waybar::modules::MPD::MPD(const std::string& id, const Json::Value &config) server_(nullptr), port_(config["port"].asUInt()), connection_(nullptr, &mpd_connection_free), + alternate_connection_(nullptr, &mpd_connection_free), status_(nullptr, &mpd_status_free), song_(nullptr, &mpd_song_free) { label_.set_name("mpd"); @@ -19,6 +20,10 @@ waybar::modules::MPD::MPD(const std::string& id, const Json::Value &config) } worker_ = worker(); + + event_box_.add_events(Gdk::BUTTON_PRESS_MASK); + event_box_.signal_button_press_event().connect( + sigc::mem_fun(*this, &MPD::handlePlayPause)); } auto waybar::modules::MPD::update() -> void { @@ -184,8 +189,14 @@ void waybar::modules::MPD::tryConnect() { mpd_connection_new(server_, port_, 5'000), &mpd_connection_free); - if (connection_ == nullptr) { + alternate_connection_ = unique_connection( + mpd_connection_new(server_, port_, 5'000), + &mpd_connection_free); + + if (connection_ == nullptr || alternate_connection_ == nullptr) { std::cerr << "Failed to connect to MPD" << std::endl; + connection_.reset(); + alternate_connection_.reset(); return; } @@ -194,6 +205,7 @@ void waybar::modules::MPD::tryConnect() { } catch (std::runtime_error e) { std::cerr << "Failed to connect to MPD: " << e.what() << std::endl; connection_.reset(); + alternate_connection_.reset(); } } @@ -208,6 +220,7 @@ void waybar::modules::MPD::checkErrors() { std::cerr << "Connection to MPD closed" << std::endl; mpd_connection_clear_error(conn); connection_.reset(); + alternate_connection_.reset(); return; default: auto error_message = mpd_connection_get_error_message(conn); @@ -233,3 +246,21 @@ void waybar::modules::MPD::waitForEvent() { mpd_run_idle_mask(conn, static_cast(MPD_IDLE_PLAYER | MPD_IDLE_OPTIONS | MPD_IDLE_PLAYLIST)); checkErrors(); } + +bool waybar::modules::MPD::handlePlayPause(GdkEventButton* const& e) { + if (e->type == GDK_2BUTTON_PRESS || e->type == GDK_3BUTTON_PRESS || alternate_connection_ == nullptr) { + return false; + } + + if (e->button == 1) { + if (stopped_) { + mpd_run_play(alternate_connection_.get()); + } else { + mpd_run_toggle_pause(alternate_connection_.get()); + } + } else if (e->button == 3) { + mpd_run_stop(alternate_connection_.get()); + } + + return true; +}