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wireplumber: Support for scrolling

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This commit is contained in:
Evyatar Stalinsky 2023-06-05 22:03:46 +03:00
parent 24407dbf4a
commit 88a1a702b4
2 changed files with 60 additions and 6 deletions
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3
include/modules/wireplumber.hpp
View File

@ -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_;
};

63
src/modules/wireplumber.cpp
View File

@ -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;
}