diff --git a/include/modules/wireplumber.hpp b/include/modules/wireplumber.hpp index 5cf462e..81b2e68 100644 --- a/include/modules/wireplumber.hpp +++ b/include/modules/wireplumber.hpp @@ -27,6 +27,8 @@ class Wireplumber : public ALabel { static void onMixerChanged(waybar::modules::Wireplumber* self, uint32_t id); static void onDefaultNodesApiChanged(waybar::modules::Wireplumber* self); + bool handleScroll(GdkEventScroll* e) override; + WpCore* wp_core_; GPtrArray* apis_; WpObjectManager* om_; @@ -36,6 +38,7 @@ class Wireplumber : public ALabel { uint32_t pending_plugins_; bool muted_; double volume_; + double step_; uint32_t node_id_{0}; std::string node_name_; }; diff --git a/src/modules/wireplumber.cpp b/src/modules/wireplumber.cpp index 0c4848a..cfdbccc 100644 --- a/src/modules/wireplumber.cpp +++ b/src/modules/wireplumber.cpp @@ -15,6 +15,7 @@ waybar::modules::Wireplumber::Wireplumber(const std::string& id, const Json::Val pending_plugins_(0), muted_(false), volume_(0.0), + step_(0.0), node_id_(0) { wp_init(WP_INIT_PIPEWIRE); wp_core_ = wp_core_new(NULL, NULL); @@ -39,6 +40,9 @@ waybar::modules::Wireplumber::Wireplumber(const std::string& id, const Json::Val activatePlugins(); dp.emit(); + + event_box_.add_events(Gdk::SCROLL_MASK | Gdk::SMOOTH_SCROLL_MASK); + event_box_.signal_scroll_event().connect(sigc::mem_fun(*this, &Wireplumber::handleScroll)); } waybar::modules::Wireplumber::~Wireplumber() { @@ -83,7 +87,6 @@ void waybar::modules::Wireplumber::updateNodeName(waybar::modules::Wireplumber* void waybar::modules::Wireplumber::updateVolume(waybar::modules::Wireplumber* self, uint32_t id) { spdlog::debug("[{}]: updating volume", self->name_); - double vol; GVariant* variant = NULL; if (!isValidNodeId(id)) { @@ -99,11 +102,11 @@ void waybar::modules::Wireplumber::updateVolume(waybar::modules::Wireplumber* se throw std::runtime_error(err); } - g_variant_lookup(variant, "volume", "d", &vol); + g_variant_lookup(variant, "volume", "d", &self->volume_); + g_variant_lookup(variant, "step", "d", &self->step_); g_variant_lookup(variant, "mute", "b", &self->muted_); g_clear_pointer(&variant, g_variant_unref); - self->volume_ = std::round(vol * 100.0F); self->dp.emit(); } @@ -280,11 +283,12 @@ auto waybar::modules::Wireplumber::update() -> void { label_.get_style_context()->remove_class("muted"); } + int vol = volume_ * 100.0; std::string markup = fmt::format(fmt::runtime(format), fmt::arg("node_name", node_name_), - fmt::arg("volume", volume_), fmt::arg("icon", getIcon(volume_))); + fmt::arg("volume", vol), fmt::arg("icon", getIcon(vol))); label_.set_markup(markup); - getState(volume_); + getState(vol); if (tooltipEnabled()) { if (tooltip_format.empty() && config_["tooltip-format"].isString()) { @@ -294,7 +298,7 @@ auto waybar::modules::Wireplumber::update() -> void { if (!tooltip_format.empty()) { label_.set_tooltip_text( fmt::format(fmt::runtime(tooltip_format), fmt::arg("node_name", node_name_), - fmt::arg("volume", volume_), fmt::arg("icon", getIcon(volume_)))); + fmt::arg("volume", vol), fmt::arg("icon", getIcon(vol)))); } else { label_.set_tooltip_text(node_name_); } @@ -303,3 +307,50 @@ auto waybar::modules::Wireplumber::update() -> void { // Call parent update ALabel::update(); } + +bool waybar::modules::Wireplumber::handleScroll(GdkEventScroll *e) { + if (config_["on-scroll-up"].isString() || config_["on-scroll-down"].isString()) { + return AModule::handleScroll(e); + } + auto dir = AModule::getScrollDir(e); + if (dir == SCROLL_DIR::NONE) { + return true; + } + if (config_["reverse-scrolling"].asInt() == 1) { + if (dir == SCROLL_DIR::UP) { + dir = SCROLL_DIR::DOWN; + } else if (dir == SCROLL_DIR::DOWN) { + dir = SCROLL_DIR::UP; + } + } + double max_volume = 1; + double step = step_; + // isDouble returns true for integers as well, just in case + if (config_["scroll-step"].isDouble()) { + step = config_["scroll-step"].asDouble() / 100.0; + } + if (config_["max-volume"].isInt()) { + max_volume = config_["max-volume"].asInt() / 100.0; + } + + double new_vol = volume_; + if (dir == SCROLL_DIR::UP) { + if (volume_ < max_volume) { + new_vol = volume_ + step; + if (new_vol > max_volume) + new_vol = max_volume; + } + } else if (dir == SCROLL_DIR::DOWN) { + if (volume_ > 0) { + new_vol = volume_ - step; + if (new_vol < 0) + new_vol = 0; + } + } + if (new_vol != volume_) { + GVariant* variant = g_variant_new_double(new_vol); + gboolean ret; + g_signal_emit_by_name(mixer_api_, "set-volume", node_id_, variant, &ret); + } + return true; +}