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Merge remote-tracking branch 'origin/master' into pr/pulseaudio_mapping

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# Conflicts:
#	src/util/audio_backend.cpp
This commit is contained in:
Alex
2026-07-03 22:41:19 +02:00
parent f1acea521b 7858d998ee
commit 51a6ac0497
306 changed files with 13895 additions and 5044 deletions
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include/util/SafeSignal.hpp
+20
View File
@@ -3,6 +3,7 @@
#include <glibmm/dispatcher.h>
#include <sigc++/signal.h>
#include <cstddef>
#include <functional>
#include <mutex>
#include <queue>
@@ -22,6 +23,12 @@ struct SafeSignal : sigc::signal<void(std::decay_t<Args>...)> {
public:
SafeSignal() { dp_.connect(sigc::mem_fun(*this, &SafeSignal::handle_event)); }
void set_max_queued_events(std::size_t max_queued_events) {
std::unique_lock lock(mutex_);
max_queued_events_ = max_queued_events;
trim_queue_locked();
}
template <typename... EmitArgs>
void emit(EmitArgs&&... args) {
if (main_tid_ == std::this_thread::get_id()) {
@@ -36,6 +43,9 @@ struct SafeSignal : sigc::signal<void(std::decay_t<Args>...)> {
} else {
{
std::unique_lock lock(mutex_);
if (max_queued_events_ != 0 && queue_.size() >= max_queued_events_) {
queue_.pop();
}
queue_.emplace(std::forward<EmitArgs>(args)...);
}
dp_.emit();
@@ -55,6 +65,15 @@ struct SafeSignal : sigc::signal<void(std::decay_t<Args>...)> {
using signal_t::emit_reverse;
using signal_t::make_slot;
void trim_queue_locked() {
if (max_queued_events_ == 0) {
return;
}
while (queue_.size() > max_queued_events_) {
queue_.pop();
}
}
void handle_event() {
for (std::unique_lock lock(mutex_); !queue_.empty(); lock.lock()) {
auto args = queue_.front();
@@ -67,6 +86,7 @@ struct SafeSignal : sigc::signal<void(std::decay_t<Args>...)> {
Glib::Dispatcher dp_;
std::mutex mutex_;
std::queue<arg_tuple_t> queue_;
std::size_t max_queued_events_ = 4096;
const std::thread::id main_tid_ = std::this_thread::get_id();
// cache functor for signal emission to avoid recreating it on each event
const slot_t cached_fn_ = make_slot();
include/util/audio_backend.hpp
+11
View File
@@ -14,6 +14,11 @@
namespace waybar::util {
enum class PulseaudioTarget {
Sink,
Source,
};
class AudioBackend {
private:
static void subscribeCb(pa_context*, pa_subscription_event_type_t, uint32_t, void*);
@@ -38,6 +43,8 @@ class AudioBackend {
std::string desc_;
std::string monitor_;
std::string current_sink_name_;
std::string default_sink_name;
bool default_sink_running_;
bool current_sink_running_;
// SOURCE
uint32_t source_idx_{0};
@@ -92,6 +99,10 @@ class AudioBackend {
void toggleSourceMute();
void toggleSourceMute(bool);
uint16_t getVolume(PulseaudioTarget) const;
bool getMuted(PulseaudioTarget) const;
void unmute(PulseaudioTarget);
bool isBluetooth();
};
include/util/backlight_backend.hpp
+8 -8
View File
@@ -36,7 +36,7 @@ class BacklightDevice {
void set_max(int max);
bool get_powered() const;
void set_powered(bool powered);
friend inline bool operator==(const BacklightDevice &lhs, const BacklightDevice &rhs) {
friend inline bool operator==(const BacklightDevice& lhs, const BacklightDevice& rhs) {
return lhs.name_ == rhs.name_ && lhs.actual_ == rhs.actual_ && lhs.max_ == rhs.max_;
}
@@ -52,25 +52,25 @@ class BacklightBackend {
BacklightBackend(std::chrono::milliseconds interval, std::function<void()> on_updated_cb = NOOP);
// const inline BacklightDevice *get_best_device(std::string_view preferred_device);
const BacklightDevice *get_previous_best_device();
const BacklightDevice* get_previous_best_device();
void set_previous_best_device(const BacklightDevice *device);
void set_previous_best_device(const BacklightDevice* device);
void set_brightness(const std::string &preferred_device, ChangeType change_type, double step);
void set_brightness(const std::string& preferred_device, ChangeType change_type, double step);
void set_scaled_brightness(const std::string &preferred_device, int brightness);
int get_scaled_brightness(const std::string &preferred_device);
void set_scaled_brightness(const std::string& preferred_device, int brightness);
int get_scaled_brightness(const std::string& preferred_device);
bool is_login_proxy_initialized() const { return static_cast<bool>(login_proxy_); }
static const BacklightDevice *best_device(const std::vector<BacklightDevice> &devices,
static const BacklightDevice* best_device(const std::vector<BacklightDevice>& devices,
std::string_view);
std::vector<BacklightDevice> devices_;
std::mutex udev_thread_mutex_;
private:
void set_brightness_internal(const std::string &device_name, int brightness, int max_brightness);
void set_brightness_internal(const std::string& device_name, int brightness, int max_brightness);
std::function<void()> on_updated_cb_;
std::chrono::milliseconds polling_interval_;
include/util/clara.hpp
+128 -128
View File
@@ -78,7 +78,7 @@ class Column {
class iterator {
friend Column;
Column const &m_column;
Column const& m_column;
size_t m_stringIndex = 0;
size_t m_pos = 0;
@@ -86,10 +86,10 @@ class Column {
size_t m_end = 0;
bool m_suffix = false;
iterator(Column const &column, size_t stringIndex)
iterator(Column const& column, size_t stringIndex)
: m_column(column), m_stringIndex(stringIndex) {}
auto line() const -> std::string const & { return m_column.m_strings[m_stringIndex]; }
auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }
auto isBoundary(size_t at) const -> bool {
assert(at > 0);
@@ -129,18 +129,18 @@ class Column {
return initial == std::string::npos ? m_column.m_indent : initial;
}
auto addIndentAndSuffix(std::string const &plain) const -> std::string {
auto addIndentAndSuffix(std::string const& plain) const -> std::string {
return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
}
public:
using difference_type = std::ptrdiff_t;
using value_type = std::string;
using pointer = value_type *;
using reference = value_type &;
using pointer = value_type*;
using reference = value_type&;
using iterator_category = std::forward_iterator_tag;
explicit iterator(Column const &column) : m_column(column) {
explicit iterator(Column const& column) : m_column(column) {
assert(m_column.m_width > m_column.m_indent);
assert(m_column.m_initialIndent == std::string::npos ||
m_column.m_width > m_column.m_initialIndent);
@@ -154,7 +154,7 @@ class Column {
return addIndentAndSuffix(line().substr(m_pos, m_len));
}
auto operator++() -> iterator & {
auto operator++() -> iterator& {
m_pos += m_len;
if (m_pos < line().size() && line()[m_pos] == '\n')
m_pos += 1;
@@ -174,26 +174,26 @@ class Column {
return prev;
}
auto operator==(iterator const &other) const -> bool {
auto operator==(iterator const& other) const -> bool {
return m_pos == other.m_pos && m_stringIndex == other.m_stringIndex &&
&m_column == &other.m_column;
}
auto operator!=(iterator const &other) const -> bool { return !operator==(other); }
auto operator!=(iterator const& other) const -> bool { return !operator==(other); }
};
using const_iterator = iterator;
explicit Column(std::string const &text) { m_strings.push_back(text); }
explicit Column(std::string const& text) { m_strings.push_back(text); }
auto width(size_t newWidth) -> Column & {
auto width(size_t newWidth) -> Column& {
assert(newWidth > 0);
m_width = newWidth;
return *this;
}
auto indent(size_t newIndent) -> Column & {
auto indent(size_t newIndent) -> Column& {
m_indent = newIndent;
return *this;
}
auto initialIndent(size_t newIndent) -> Column & {
auto initialIndent(size_t newIndent) -> Column& {
m_initialIndent = newIndent;
return *this;
}
@@ -202,7 +202,7 @@ class Column {
auto begin() const -> iterator { return iterator(*this); }
auto end() const -> iterator { return {*this, m_strings.size()}; }
inline friend std::ostream &operator<<(std::ostream &os, Column const &col) {
inline friend std::ostream& operator<<(std::ostream& os, Column const& col) {
bool first = true;
for (auto line : col) {
if (first)
@@ -214,7 +214,7 @@ class Column {
return os;
}
auto operator+(Column const &other) -> Columns;
auto operator+(Column const& other) -> Columns;
auto toString() const -> std::string {
std::ostringstream oss;
@@ -236,34 +236,34 @@ class Columns {
friend Columns;
struct EndTag {};
std::vector<Column> const &m_columns;
std::vector<Column> const& m_columns;
std::vector<Column::iterator> m_iterators;
size_t m_activeIterators;
iterator(Columns const &columns, EndTag) : m_columns(columns.m_columns), m_activeIterators(0) {
iterator(Columns const& columns, EndTag) : m_columns(columns.m_columns), m_activeIterators(0) {
m_iterators.reserve(m_columns.size());
for (auto const &col : m_columns) m_iterators.push_back(col.end());
for (auto const& col : m_columns) m_iterators.push_back(col.end());
}
public:
using difference_type = std::ptrdiff_t;
using value_type = std::string;
using pointer = value_type *;
using reference = value_type &;
using pointer = value_type*;
using reference = value_type&;
using iterator_category = std::forward_iterator_tag;
explicit iterator(Columns const &columns)
explicit iterator(Columns const& columns)
: m_columns(columns.m_columns), m_activeIterators(m_columns.size()) {
m_iterators.reserve(m_columns.size());
for (auto const &col : m_columns) m_iterators.push_back(col.begin());
for (auto const& col : m_columns) m_iterators.push_back(col.begin());
}
auto operator==(iterator const &other) const -> bool {
auto operator==(iterator const& other) const -> bool {
return m_iterators == other.m_iterators;
}
auto operator!=(iterator const &other) const -> bool {
auto operator!=(iterator const& other) const -> bool {
return m_iterators != other.m_iterators;
}
auto operator*() const -> std::string {
@@ -284,7 +284,7 @@ class Columns {
}
return row;
}
auto operator++() -> iterator & {
auto operator++() -> iterator& {
for (size_t i = 0; i < m_columns.size(); ++i) {
if (m_iterators[i] != m_columns[i].end()) ++m_iterators[i];
}
@@ -301,17 +301,17 @@ class Columns {
auto begin() const -> iterator { return iterator(*this); }
auto end() const -> iterator { return {*this, iterator::EndTag()}; }
auto operator+=(Column const &col) -> Columns & {
auto operator+=(Column const& col) -> Columns& {
m_columns.push_back(col);
return *this;
}
auto operator+(Column const &col) -> Columns {
auto operator+(Column const& col) -> Columns {
Columns combined = *this;
combined += col;
return combined;
}
inline friend std::ostream &operator<<(std::ostream &os, Columns const &cols) {
inline friend std::ostream& operator<<(std::ostream& os, Columns const& cols) {
bool first = true;
for (auto line : cols) {
if (first)
@@ -330,7 +330,7 @@ class Columns {
}
};
inline auto Column::operator+(Column const &other) -> Columns {
inline auto Column::operator+(Column const& other) -> Columns {
Columns cols;
cols += *this;
cols += other;
@@ -381,7 +381,7 @@ class Args {
std::vector<std::string> m_args;
public:
Args(int argc, char const *const *argv) : m_exeName(argv[0]), m_args(argv + 1, argv + argc) {}
Args(int argc, char const* const* argv) : m_exeName(argv[0]), m_args(argv + 1, argv + argc) {}
Args(std::initializer_list<std::string> args)
: m_exeName(*args.begin()), m_args(args.begin() + 1, args.end()) {}
@@ -419,7 +419,7 @@ class TokenStream {
while (it != itEnd && it->empty()) ++it;
if (it != itEnd) {
auto const &next = *it;
auto const& next = *it;
if (isOptPrefix(next[0])) {
auto delimiterPos = next.find_first_of(" :=");
if (delimiterPos != std::string::npos) {
@@ -443,7 +443,7 @@ class TokenStream {
}
public:
explicit TokenStream(Args const &args) : TokenStream(args.m_args.begin(), args.m_args.end()) {}
explicit TokenStream(Args const& args) : TokenStream(args.m_args.begin(), args.m_args.end()) {}
TokenStream(Iterator it, Iterator itEnd) : it(it), itEnd(itEnd) { loadBuffer(); }
@@ -456,12 +456,12 @@ class TokenStream {
return m_tokenBuffer.front();
}
auto operator->() const -> Token const * {
auto operator->() const -> Token const* {
assert(!m_tokenBuffer.empty());
return &m_tokenBuffer.front();
}
auto operator++() -> TokenStream & {
auto operator++() -> TokenStream& {
if (m_tokenBuffer.size() >= 2) {
m_tokenBuffer.erase(m_tokenBuffer.begin());
} else {
@@ -488,7 +488,7 @@ class ResultBase {
template <typename T>
class ResultValueBase : public ResultBase {
public:
auto value() const -> T const & {
auto value() const -> T const& {
enforceOk();
return m_value;
}
@@ -496,13 +496,13 @@ class ResultValueBase : public ResultBase {
protected:
ResultValueBase(Type type) : ResultBase(type) {}
ResultValueBase(ResultValueBase const &other) : ResultBase(other) {
ResultValueBase(ResultValueBase const& other) : ResultBase(other) {
if (m_type == ResultBase::Ok) new (&m_value) T(other.m_value);
}
ResultValueBase(Type, T const &value) : ResultBase(Ok) { new (&m_value) T(value); }
ResultValueBase(Type, T const& value) : ResultBase(Ok) { new (&m_value) T(value); }
auto operator=(ResultValueBase const &other) -> ResultValueBase & {
auto operator=(ResultValueBase const& other) -> ResultValueBase& {
if (m_type == ResultBase::Ok) m_value.~T();
ResultBase::operator=(other);
if (m_type == ResultBase::Ok) new (&m_value) T(other.m_value);
@@ -528,20 +528,20 @@ template <typename T = void>
class BasicResult : public ResultValueBase<T> {
public:
template <typename U>
explicit BasicResult(BasicResult<U> const &other)
explicit BasicResult(BasicResult<U> const& other)
: ResultValueBase<T>(other.type()), m_errorMessage(other.errorMessage()) {
assert(type() != ResultBase::Ok);
}
template <typename U>
static auto ok(U const &value) -> BasicResult {
static auto ok(U const& value) -> BasicResult {
return {ResultBase::Ok, value};
}
static auto ok() -> BasicResult { return {ResultBase::Ok}; }
static auto logicError(std::string const &message) -> BasicResult {
static auto logicError(std::string const& message) -> BasicResult {
return {ResultBase::LogicError, message};
}
static auto runtimeError(std::string const &message) -> BasicResult {
static auto runtimeError(std::string const& message) -> BasicResult {
return {ResultBase::RuntimeError, message};
}
@@ -560,7 +560,7 @@ class BasicResult : public ResultValueBase<T> {
std::string m_errorMessage; // Only populated if resultType is an error
BasicResult(ResultBase::Type type, std::string const &message)
BasicResult(ResultBase::Type type, std::string const& message)
: ResultValueBase<T>(type), m_errorMessage(message) {
assert(m_type != ResultBase::Ok);
}
@@ -573,7 +573,7 @@ enum class ParseResultType { Matched, NoMatch, ShortCircuitAll, ShortCircuitSame
class ParseState {
public:
ParseState(ParseResultType type, TokenStream const &remainingTokens)
ParseState(ParseResultType type, TokenStream const& remainingTokens)
: m_type(type), m_remainingTokens(remainingTokens) {}
auto type() const -> ParseResultType { return m_type; }
@@ -594,7 +594,7 @@ struct HelpColumns {
};
template <typename T>
inline auto convertInto(std::string const &source, T &target) -> ParserResult {
inline auto convertInto(std::string const& source, T& target) -> ParserResult {
std::stringstream ss;
ss << source;
ss >> target;
@@ -603,11 +603,11 @@ inline auto convertInto(std::string const &source, T &target) -> ParserResult {
else
return ParserResult::ok(ParseResultType::Matched);
}
inline auto convertInto(std::string const &source, std::string &target) -> ParserResult {
inline auto convertInto(std::string const& source, std::string& target) -> ParserResult {
target = source;
return ParserResult::ok(ParseResultType::Matched);
}
inline auto convertInto(std::string const &source, bool &target) -> ParserResult {
inline auto convertInto(std::string const& source, bool& target) -> ParserResult {
std::string srcLC = source;
std::transform(srcLC.begin(), srcLC.end(), srcLC.begin(),
[](char c) { return static_cast<char>(::tolower(c)); });
@@ -622,7 +622,7 @@ inline auto convertInto(std::string const &source, bool &target) -> ParserResult
}
#ifdef CLARA_CONFIG_OPTIONAL_TYPE
template <typename T>
inline auto convertInto(std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T> &target)
inline auto convertInto(std::string const& source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target)
-> ParserResult {
T temp;
auto result = convertInto(source, temp);
@@ -633,10 +633,10 @@ inline auto convertInto(std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>
struct NonCopyable {
NonCopyable() = default;
NonCopyable(NonCopyable const &) = delete;
NonCopyable(NonCopyable &&) = delete;
NonCopyable &operator=(NonCopyable const &) = delete;
NonCopyable &operator=(NonCopyable &&) = delete;
NonCopyable(NonCopyable const&) = delete;
NonCopyable(NonCopyable&&) = delete;
NonCopyable& operator=(NonCopyable const&) = delete;
NonCopyable& operator=(NonCopyable&&) = delete;
};
struct BoundRef : NonCopyable {
@@ -645,7 +645,7 @@ struct BoundRef : NonCopyable {
virtual auto isFlag() const -> bool { return false; }
};
struct BoundValueRefBase : BoundRef {
virtual auto setValue(std::string const &arg) -> ParserResult = 0;
virtual auto setValue(std::string const& arg) -> ParserResult = 0;
};
struct BoundFlagRefBase : BoundRef {
virtual auto setFlag(bool flag) -> ParserResult = 0;
@@ -654,22 +654,22 @@ struct BoundFlagRefBase : BoundRef {
template <typename T>
struct BoundValueRef : BoundValueRefBase {
T &m_ref;
T& m_ref;
explicit BoundValueRef(T &ref) : m_ref(ref) {}
explicit BoundValueRef(T& ref) : m_ref(ref) {}
auto setValue(std::string const &arg) -> ParserResult override { return convertInto(arg, m_ref); }
auto setValue(std::string const& arg) -> ParserResult override { return convertInto(arg, m_ref); }
};
template <typename T>
struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
std::vector<T> &m_ref;
std::vector<T>& m_ref;
explicit BoundValueRef(std::vector<T> &ref) : m_ref(ref) {}
explicit BoundValueRef(std::vector<T>& ref) : m_ref(ref) {}
auto isContainer() const -> bool override { return true; }
auto setValue(std::string const &arg) -> ParserResult override {
auto setValue(std::string const& arg) -> ParserResult override {
T temp;
auto result = convertInto(arg, temp);
if (result) m_ref.push_back(temp);
@@ -678,9 +678,9 @@ struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
};
struct BoundFlagRef : BoundFlagRefBase {
bool &m_ref;
bool& m_ref;
explicit BoundFlagRef(bool &ref) : m_ref(ref) {}
explicit BoundFlagRef(bool& ref) : m_ref(ref) {}
auto setFlag(bool flag) -> ParserResult override {
m_ref = flag;
@@ -694,7 +694,7 @@ struct LambdaInvoker {
"Lambda must return void or clara::ParserResult");
template <typename L, typename ArgType>
static auto invoke(L const &lambda, ArgType const &arg) -> ParserResult {
static auto invoke(L const& lambda, ArgType const& arg) -> ParserResult {
return lambda(arg);
}
};
@@ -702,14 +702,14 @@ struct LambdaInvoker {
template <>
struct LambdaInvoker<void> {
template <typename L, typename ArgType>
static auto invoke(L const &lambda, ArgType const &arg) -> ParserResult {
static auto invoke(L const& lambda, ArgType const& arg) -> ParserResult {
lambda(arg);
return ParserResult::ok(ParseResultType::Matched);
}
};
template <typename ArgType, typename L>
inline auto invokeLambda(L const &lambda, std::string const &arg) -> ParserResult {
inline auto invokeLambda(L const& lambda, std::string const& arg) -> ParserResult {
ArgType temp{};
auto result = convertInto(arg, temp);
return !result ? result
@@ -721,9 +721,9 @@ struct BoundLambda : BoundValueRefBase {
L m_lambda;
static_assert(UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument");
explicit BoundLambda(L const &lambda) : m_lambda(lambda) {}
explicit BoundLambda(L const& lambda) : m_lambda(lambda) {}
auto setValue(std::string const &arg) -> ParserResult override {
auto setValue(std::string const& arg) -> ParserResult override {
return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>(m_lambda, arg);
}
};
@@ -736,7 +736,7 @@ struct BoundFlagLambda : BoundFlagRefBase {
static_assert(std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value,
"flags must be boolean");
explicit BoundFlagLambda(L const &lambda) : m_lambda(lambda) {}
explicit BoundFlagLambda(L const& lambda) : m_lambda(lambda) {}
auto setFlag(bool flag) -> ParserResult override {
return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke(m_lambda, flag);
@@ -751,11 +751,11 @@ class ParserBase {
public:
virtual ~ParserBase() = default;
virtual auto validate() const -> Result { return Result::ok(); }
virtual auto parse(std::string const &exeName, TokenStream const &tokens) const
virtual auto parse(std::string const& exeName, TokenStream const& tokens) const
-> InternalParseResult = 0;
virtual auto cardinality() const -> size_t { return 1; }
auto parse(Args const &args) const -> InternalParseResult {
auto parse(Args const& args) const -> InternalParseResult {
return parse(args.exeName(), TokenStream(args));
}
};
@@ -764,10 +764,10 @@ template <typename DerivedT>
class ComposableParserImpl : public ParserBase {
public:
template <typename T>
auto operator|(T const &other) const -> Parser;
auto operator|(T const& other) const -> Parser;
template <typename T>
auto operator+(T const &other) const -> Parser;
auto operator+(T const& other) const -> Parser;
};
// Common code and state for Args and Opts
@@ -779,30 +779,30 @@ class ParserRefImpl : public ComposableParserImpl<DerivedT> {
std::string m_hint;
std::string m_description;
explicit ParserRefImpl(std::shared_ptr<BoundRef> const &ref) : m_ref(ref) {}
explicit ParserRefImpl(std::shared_ptr<BoundRef> const& ref) : m_ref(ref) {}
public:
template <typename T>
ParserRefImpl(T &ref, std::string const &hint)
ParserRefImpl(T& ref, std::string const& hint)
: m_ref(std::make_shared<BoundValueRef<T>>(ref)), m_hint(hint) {}
template <typename LambdaT>
ParserRefImpl(LambdaT const &ref, std::string const &hint)
ParserRefImpl(LambdaT const& ref, std::string const& hint)
: m_ref(std::make_shared<BoundLambda<LambdaT>>(ref)), m_hint(hint) {}
auto operator()(std::string const &description) -> DerivedT & {
auto operator()(std::string const& description) -> DerivedT& {
m_description = description;
return static_cast<DerivedT &>(*this);
return static_cast<DerivedT&>(*this);
}
auto optional() -> DerivedT & {
auto optional() -> DerivedT& {
m_optionality = Optionality::Optional;
return static_cast<DerivedT &>(*this);
return static_cast<DerivedT&>(*this);
};
auto required() -> DerivedT & {
auto required() -> DerivedT& {
m_optionality = Optionality::Required;
return static_cast<DerivedT &>(*this);
return static_cast<DerivedT&>(*this);
};
auto isOptional() const -> bool { return m_optionality == Optionality::Optional; }
@@ -822,29 +822,29 @@ class ExeName : public ComposableParserImpl<ExeName> {
std::shared_ptr<BoundValueRefBase> m_ref;
template <typename LambdaT>
static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> {
static auto makeRef(LambdaT const& lambda) -> std::shared_ptr<BoundValueRefBase> {
return std::make_shared<BoundLambda<LambdaT>>(lambda);
}
public:
ExeName() : m_name(std::make_shared<std::string>("<executable>")) {}
explicit ExeName(std::string &ref) : ExeName() {
explicit ExeName(std::string& ref) : ExeName() {
m_ref = std::make_shared<BoundValueRef<std::string>>(ref);
}
template <typename LambdaT>
explicit ExeName(LambdaT const &lambda) : ExeName() {
explicit ExeName(LambdaT const& lambda) : ExeName() {
m_ref = std::make_shared<BoundLambda<LambdaT>>(lambda);
}
// The exe name is not parsed out of the normal tokens, but is handled specially
auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override {
auto parse(std::string const&, TokenStream const& tokens) const -> InternalParseResult override {
return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens));
}
auto name() const -> std::string { return *m_name; }
auto set(std::string const &newName) -> ParserResult {
auto set(std::string const& newName) -> ParserResult {
auto lastSlash = newName.find_last_of("\\/");
auto filename = (lastSlash == std::string::npos) ? newName : newName.substr(lastSlash + 1);
@@ -860,17 +860,17 @@ class Arg : public ParserRefImpl<Arg> {
public:
using ParserRefImpl::ParserRefImpl;
auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override {
auto parse(std::string const&, TokenStream const& tokens) const -> InternalParseResult override {
auto validationResult = validate();
if (!validationResult) return InternalParseResult(validationResult);
auto remainingTokens = tokens;
auto const &token = *remainingTokens;
auto const& token = *remainingTokens;
if (token.type != TokenType::Argument)
return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens));
assert(!m_ref->isFlag());
auto valueRef = static_cast<detail::BoundValueRefBase *>(m_ref.get());
auto valueRef = static_cast<detail::BoundValueRefBase*>(m_ref.get());
auto result = valueRef->setValue(remainingTokens->token);
if (!result)
@@ -880,7 +880,7 @@ class Arg : public ParserRefImpl<Arg> {
}
};
inline auto normaliseOpt(std::string const &optName) -> std::string {
inline auto normaliseOpt(std::string const& optName) -> std::string {
#ifdef CLARA_PLATFORM_WINDOWS
if (optName[0] == '/')
return "-" + optName.substr(1);
@@ -895,18 +895,18 @@ class Opt : public ParserRefImpl<Opt> {
public:
template <typename LambdaT>
explicit Opt(LambdaT const &ref)
explicit Opt(LambdaT const& ref)
: ParserRefImpl(std::make_shared<BoundFlagLambda<LambdaT>>(ref)) {}
explicit Opt(bool &ref) : ParserRefImpl(std::make_shared<BoundFlagRef>(ref)) {}
explicit Opt(bool& ref) : ParserRefImpl(std::make_shared<BoundFlagRef>(ref)) {}
template <typename LambdaT>
Opt(LambdaT const &ref, std::string const &hint) : ParserRefImpl(ref, hint) {}
Opt(LambdaT const& ref, std::string const& hint) : ParserRefImpl(ref, hint) {}
template <typename T>
Opt(T &ref, std::string const &hint) : ParserRefImpl(ref, hint) {}
Opt(T& ref, std::string const& hint) : ParserRefImpl(ref, hint) {}
auto operator[](std::string const &optName) -> Opt & {
auto operator[](std::string const& optName) -> Opt& {
m_optNames.push_back(optName);
return *this;
}
@@ -914,7 +914,7 @@ class Opt : public ParserRefImpl<Opt> {
auto getHelpColumns() const -> std::vector<HelpColumns> {
std::ostringstream oss;
bool first = true;
for (auto const &opt : m_optNames) {
for (auto const& opt : m_optNames) {
if (first)
first = false;
else
@@ -925,9 +925,9 @@ class Opt : public ParserRefImpl<Opt> {
return {{oss.str(), m_description}};
}
auto isMatch(std::string const &optToken) const -> bool {
auto isMatch(std::string const& optToken) const -> bool {
auto normalisedToken = normaliseOpt(optToken);
for (auto const &name : m_optNames) {
for (auto const& name : m_optNames) {
if (normaliseOpt(name) == normalisedToken) return true;
}
return false;
@@ -935,26 +935,26 @@ class Opt : public ParserRefImpl<Opt> {
using ParserBase::parse;
auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override {
auto parse(std::string const&, TokenStream const& tokens) const -> InternalParseResult override {
auto validationResult = validate();
if (!validationResult) return InternalParseResult(validationResult);
auto remainingTokens = tokens;
if (remainingTokens && remainingTokens->type == TokenType::Option) {
auto const &token = *remainingTokens;
auto const& token = *remainingTokens;
if (isMatch(token.token)) {
if (m_ref->isFlag()) {
auto flagRef = static_cast<detail::BoundFlagRefBase *>(m_ref.get());
auto flagRef = static_cast<detail::BoundFlagRefBase*>(m_ref.get());
auto result = flagRef->setFlag(true);
if (!result) return InternalParseResult(result);
if (result.value() == ParseResultType::ShortCircuitAll)
return InternalParseResult::ok(ParseState(result.value(), remainingTokens));
} else {
auto valueRef = static_cast<detail::BoundValueRefBase *>(m_ref.get());
auto valueRef = static_cast<detail::BoundValueRefBase*>(m_ref.get());
++remainingTokens;
if (!remainingTokens)
return InternalParseResult::runtimeError("Expected argument following " + token.token);
auto const &argToken = *remainingTokens;
auto const& argToken = *remainingTokens;
if (argToken.type != TokenType::Argument)
return InternalParseResult::runtimeError("Expected argument following " + token.token);
auto result = valueRef->setValue(argToken.token);
@@ -970,7 +970,7 @@ class Opt : public ParserRefImpl<Opt> {
auto validate() const -> Result override {
if (m_optNames.empty()) return Result::logicError("No options supplied to Opt");
for (auto const &name : m_optNames) {
for (auto const& name : m_optNames) {
if (name.empty()) return Result::logicError("Option name cannot be empty");
#ifdef CLARA_PLATFORM_WINDOWS
if (name[0] != '-' && name[0] != '/')
@@ -984,12 +984,12 @@ class Opt : public ParserRefImpl<Opt> {
};
struct Help : Opt {
Help(bool &showHelpFlag)
Help(bool& showHelpFlag)
: Opt([&](bool flag) {
showHelpFlag = flag;
return ParserResult::ok(ParseResultType::ShortCircuitAll);
}) {
static_cast<Opt &>(*this)("display usage information")["-?"]["-h"]["--help"].optional();
static_cast<Opt&>(*this)("display usage information")["-?"]["-h"]["--help"].optional();
}
};
@@ -998,57 +998,57 @@ struct Parser : ParserBase {
std::vector<Opt> m_options;
std::vector<Arg> m_args;
auto operator|=(ExeName const &exeName) -> Parser & {
auto operator|=(ExeName const& exeName) -> Parser& {
m_exeName = exeName;
return *this;
}
auto operator|=(Arg const &arg) -> Parser & {
auto operator|=(Arg const& arg) -> Parser& {
m_args.push_back(arg);
return *this;
}
auto operator|=(Opt const &opt) -> Parser & {
auto operator|=(Opt const& opt) -> Parser& {
m_options.push_back(opt);
return *this;
}
auto operator|=(Parser const &other) -> Parser & {
auto operator|=(Parser const& other) -> Parser& {
m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
return *this;
}
template <typename T>
auto operator|(T const &other) const -> Parser {
auto operator|(T const& other) const -> Parser {
return Parser(*this) |= other;
}
// Forward deprecated interface with '+' instead of '|'
template <typename T>
auto operator+=(T const &other) -> Parser & {
auto operator+=(T const& other) -> Parser& {
return operator|=(other);
}
template <typename T>
auto operator+(T const &other) const -> Parser {
auto operator+(T const& other) const -> Parser {
return operator|(other);
}
auto getHelpColumns() const -> std::vector<HelpColumns> {
std::vector<HelpColumns> cols;
for (auto const &o : m_options) {
for (auto const& o : m_options) {
auto childCols = o.getHelpColumns();
cols.insert(cols.end(), childCols.begin(), childCols.end());
}
return cols;
}
void writeToStream(std::ostream &os) const {
void writeToStream(std::ostream& os) const {
if (!m_exeName.name().empty()) {
os << "usage:\n"
<< " " << m_exeName.name() << " ";
bool required = true, first = true;
for (auto const &arg : m_args) {
for (auto const& arg : m_args) {
if (first)
first = false;
else
@@ -1068,28 +1068,28 @@ struct Parser : ParserBase {
auto rows = getHelpColumns();
size_t consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH;
size_t optWidth = 0;
for (auto const &cols : rows) optWidth = (std::max)(optWidth, cols.left.size() + 2);
for (auto const& cols : rows) optWidth = (std::max)(optWidth, cols.left.size() + 2);
optWidth = (std::min)(optWidth, consoleWidth / 2);
for (auto const &cols : rows) {
for (auto const& cols : rows) {
auto row = TextFlow::Column(cols.left).width(optWidth).indent(2) + TextFlow::Spacer(4) +
TextFlow::Column(cols.right).width(consoleWidth - 7 - optWidth);
os << row << std::endl;
}
}
friend auto operator<<(std::ostream &os, Parser const &parser) -> std::ostream & {
friend auto operator<<(std::ostream& os, Parser const& parser) -> std::ostream& {
parser.writeToStream(os);
return os;
}
auto validate() const -> Result override {
for (auto const &opt : m_options) {
for (auto const& opt : m_options) {
auto result = opt.validate();
if (!result) return result;
}
for (auto const &arg : m_args) {
for (auto const& arg : m_args) {
auto result = arg.validate();
if (!result) return result;
}
@@ -1098,10 +1098,10 @@ struct Parser : ParserBase {
using ParserBase::parse;
auto parse(std::string const &exeName, TokenStream const &tokens) const
auto parse(std::string const& exeName, TokenStream const& tokens) const
-> InternalParseResult override {
struct ParserInfo {
ParserBase const *parser = nullptr;
ParserBase const* parser = nullptr;
size_t count = 0;
};
const size_t totalParsers = m_options.size() + m_args.size();
@@ -1111,8 +1111,8 @@ struct Parser : ParserBase {
{
size_t i = 0;
for (auto const &opt : m_options) parseInfos[i++].parser = &opt;
for (auto const &arg : m_args) parseInfos[i++].parser = &arg;
for (auto const& opt : m_options) parseInfos[i++].parser = &opt;
for (auto const& arg : m_args) parseInfos[i++].parser = &arg;
}
m_exeName.set(exeName);
@@ -1122,7 +1122,7 @@ struct Parser : ParserBase {
bool tokenParsed = false;
for (size_t i = 0; i < totalParsers; ++i) {
auto &parseInfo = parseInfos[i];
auto& parseInfo = parseInfos[i];
if (parseInfo.parser->cardinality() == 0 ||
parseInfo.count < parseInfo.parser->cardinality()) {
result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
@@ -1147,8 +1147,8 @@ struct Parser : ParserBase {
template <typename DerivedT>
template <typename T>
auto ComposableParserImpl<DerivedT>::operator|(T const &other) const -> Parser {
return Parser() | static_cast<DerivedT const &>(*this) | other;
auto ComposableParserImpl<DerivedT>::operator|(T const& other) const -> Parser {
return Parser() | static_cast<DerivedT const&>(*this) | other;
}
} // namespace detail
include/util/command.hpp
+16 -4
View File
@@ -20,6 +20,8 @@ extern std::list<pid_t> reap;
namespace waybar::util::command {
constexpr int kExecFailureExitCode = 127;
struct res {
int exit_code;
std::string out;
@@ -59,6 +61,7 @@ inline int close(FILE* fp, pid_t pid) {
spdlog::debug("Cmd continued");
} else if (ret == -1) {
spdlog::debug("waitpid failed: {}", strerror(errno));
break;
} else {
break;
}
@@ -109,11 +112,13 @@ inline FILE* open(const std::string& cmd, int& pid, const std::string& output_na
::close(fd[0]);
dup2(fd[1], 1);
setpgid(child_pid, child_pid);
if (output_name != "") {
if (!output_name.empty()) {
setenv("WAYBAR_OUTPUT_NAME", output_name.c_str(), 1);
}
execlp("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
exit(0);
const int saved_errno = errno;
spdlog::error("execlp(/bin/sh) failed in open: {}", strerror(saved_errno));
_exit(kExecFailureExitCode);
} else {
::close(fd[1]);
}
@@ -138,7 +143,7 @@ inline struct res execNoRead(const std::string& cmd) {
return {WEXITSTATUS(stat), ""};
}
inline int32_t forkExec(const std::string& cmd) {
inline int32_t forkExec(const std::string& cmd, const std::string& output_name) {
if (cmd == "") return -1;
pid_t pid = fork();
@@ -157,8 +162,13 @@ inline int32_t forkExec(const std::string& cmd) {
err = pthread_sigmask(SIG_UNBLOCK, &mask, nullptr);
if (err != 0) spdlog::error("pthread_sigmask in forkExec failed: {}", strerror(err));
setpgid(pid, pid);
if (!output_name.empty()) {
setenv("WAYBAR_OUTPUT_NAME", output_name.c_str(), 1);
}
execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
exit(0);
const int saved_errno = errno;
spdlog::error("execl(/bin/sh) failed in forkExec: {}", strerror(saved_errno));
_exit(kExecFailureExitCode);
} else {
reap_mtx.lock();
reap.push_back(pid);
@@ -169,4 +179,6 @@ inline int32_t forkExec(const std::string& cmd) {
return pid;
}
inline int32_t forkExec(const std::string& cmd) { return forkExec(cmd, ""); }
} // namespace waybar::util::command
include/util/css_reload_helper.hpp
+4 -2
View File
@@ -14,12 +14,14 @@ struct pollfd;
namespace waybar {
class CssReloadHelper {
public:
CssReloadHelper(std::string cssFile, std::function<void()> callback);
CssReloadHelper(std::string cssFile, std::function<void(const std::string&)> callback);
virtual ~CssReloadHelper() = default;
virtual void monitorChanges();
virtual void changeCssFile(const std::string& newCssFile);
protected:
std::vector<std::string> parseImports(const std::string& cssFile);
@@ -42,7 +44,7 @@ class CssReloadHelper {
private:
std::string m_cssFile;
std::function<void()> m_callback;
std::function<void(const std::string&)> m_callback;
std::vector<std::tuple<Glib::RefPtr<Gio::FileMonitor>>> m_fileMonitors;
};
include/util/date.hpp
+1 -3
View File
@@ -15,7 +15,7 @@
namespace date {
#if HAVE_CHRONO_TIMEZONES
using namespace std::chrono;
using namespace std;
using std::format;
#else
using system_clock = std::chrono::system_clock;
@@ -73,5 +73,3 @@ struct fmt::formatter<date::zoned_time<Duration, TimeZonePtr>> {
}
};
#endif
using namespace date;
include/util/format.hpp
+1 -1
View File
@@ -6,7 +6,7 @@
class pow_format {
public:
pow_format(long long val, std::string&& unit, bool binary = false)
: val_(val), unit_(unit), binary_(binary){};
: val_(val), unit_(unit), binary_(binary) {};
long long val_;
std::string unit_;
include/util/gtk_icon.hpp
+3 -1
View File
@@ -10,5 +10,7 @@ class DefaultGtkIconThemeWrapper {
public:
static bool has_icon(const std::string&);
static Glib::RefPtr<Gdk::Pixbuf> load_icon(const char*, int, Gtk::IconLookupFlags);
static Glib::RefPtr<Gdk::Pixbuf> load_icon(
const char*, int, Gtk::IconLookupFlags,
Glib::RefPtr<Gtk::StyleContext> style = Glib::RefPtr<Gtk::StyleContext>());
};
include/util/hex_checker.hpp
+17
View File
@@ -0,0 +1,17 @@
#pragma once
#include <string>
/**
* Result of transforming 8-bit hex codes to rgba().
*/
struct TransformResult {
std::string css;
bool was_transformed;
};
/**
* Reads a CSS file, searches for 8-bit hex codes (#RRGGBBAA),
* and transforms them into GTK-compatible rgba() syntax.
*/
TransformResult transform_8bit_to_hex(const std::string& file_path);
include/util/icon_loader.hpp
+34
View File
@@ -0,0 +1,34 @@
#pragma once
#include <gdkmm/general.h>
#include <gio/gdesktopappinfo.h>
#include <giomm/desktopappinfo.h>
#include <glibmm/fileutils.h>
#include <gtkmm/image.h>
#include <spdlog/spdlog.h>
#include <string>
#include <vector>
#include "util/gtk_icon.hpp"
class IconLoader {
private:
std::vector<Glib::RefPtr<Gtk::IconTheme>> custom_icon_themes_;
Glib::RefPtr<Gtk::IconTheme> default_icon_theme_ = Gtk::IconTheme::get_default();
static std::vector<std::string> search_prefix();
static Glib::RefPtr<Gio::DesktopAppInfo> get_app_info_by_name(const std::string& app_id);
static Glib::RefPtr<Gio::DesktopAppInfo> get_desktop_app_info(const std::string& app_id);
static Glib::RefPtr<Gdk::Pixbuf> load_icon_from_file(std::string const& icon_path, int size);
static std::string get_icon_name_from_icon_theme(const Glib::RefPtr<Gtk::IconTheme>& icon_theme,
const std::string& app_id);
static bool image_load_icon(Gtk::Image& image, const Glib::RefPtr<Gtk::IconTheme>& icon_theme,
Glib::RefPtr<Gio::DesktopAppInfo> app_info, int size);
public:
void add_custom_icon_theme(const std::string& theme_name);
bool image_load_icon(Gtk::Image& image, Glib::RefPtr<Gio::DesktopAppInfo> app_info,
int size) const;
static Glib::RefPtr<Gio::DesktopAppInfo> get_app_info_from_app_id_list(
const std::string& app_id_list);
};
include/util/json.hpp
+12 -5
View File
@@ -7,6 +7,7 @@
#include <codecvt>
#include <iostream>
#include <locale>
#include <memory>
#include <regex>
#if (FMT_VERSION >= 90000)
@@ -26,19 +27,25 @@ class JsonParser {
Json::Value root;
// replace all occurrences of "\x" with "\u00", because JSON doesn't allow "\x" escape sequences
std::string modifiedJsonStr = replaceHexadecimalEscape(jsonStr);
std::string modifiedJsonStr;
const std::string* json = &jsonStr;
if (jsonStr.find("\\x") != std::string::npos) {
modifiedJsonStr = replaceHexadecimalEscape(jsonStr);
json = &modifiedJsonStr;
}
std::istringstream jsonStream(modifiedJsonStr);
std::string errs;
if (!Json::parseFromStream(m_readerBuilder, jsonStream, &root, &errs)) {
// Use local CharReaderBuilder for thread safety - the IPC singleton's
// parser can be called concurrently from multiple module threads
Json::CharReaderBuilder readerBuilder;
auto reader = std::unique_ptr<Json::CharReader>(readerBuilder.newCharReader());
if (!reader->parse(json->data(), json->data() + json->size(), &root, &errs)) {
throw std::runtime_error("Error parsing JSON: " + errs);
}
return root;
}
private:
Json::CharReaderBuilder m_readerBuilder;
static std::string replaceHexadecimalEscape(const std::string& str) {
static std::regex re("\\\\x");
return std::regex_replace(str, re, "\\u00");
include/util/kill_signal.hpp
+26
View File
@@ -0,0 +1,26 @@
#pragma once
#include <json/value.h>
#include <cstdint>
namespace waybar::util {
enum class KillSignalAction : std::uint8_t {
TOGGLE,
RELOAD,
SHOW,
HIDE,
NOOP,
};
const std::map<std::string, KillSignalAction> userKillSignalActions = {
{"TOGGLE", KillSignalAction::TOGGLE},
{"RELOAD", KillSignalAction::RELOAD},
{"SHOW", KillSignalAction::SHOW},
{"HIDE", KillSignalAction::HIDE},
{"NOOP", KillSignalAction::NOOP}};
const KillSignalAction SIGNALACTION_DEFAULT_SIGUSR1 = KillSignalAction::TOGGLE;
const KillSignalAction SIGNALACTION_DEFAULT_SIGUSR2 = KillSignalAction::RELOAD;
}; // namespace waybar::util
include/util/pipewire/privacy_node_info.hpp
+3 -2
View File
@@ -25,6 +25,7 @@ class PrivacyNodeInfo {
std::string media_name;
std::string node_name;
std::string application_name;
bool is_monitor = false;
std::string pipewire_access_portal_app_id;
std::string application_icon_name;
@@ -32,14 +33,14 @@ class PrivacyNodeInfo {
struct spa_hook object_listener;
struct spa_hook proxy_listener;
void *data;
void* data;
std::string getName();
std::string getIconName();
// Handlers for PipeWire events
void handleProxyEventDestroy();
void handleNodeEventInfo(const struct pw_node_info *info);
void handleNodeEventInfo(const struct pw_node_info* info);
};
} // namespace waybar::util::PipewireBackend
include/util/portal.hpp
+1 -3
View File
@@ -6,14 +6,12 @@
namespace waybar {
using namespace Gio;
enum class Appearance {
UNKNOWN = 0,
DARK = 1,
LIGHT = 2,
};
class Portal : private DBus::Proxy {
class Portal : private Gio::DBus::Proxy {
public:
Portal();
void refreshAppearance();
include/util/prepare_for_sleep.h
+1 -1
View File
@@ -4,6 +4,6 @@
namespace waybar::util {
// Get a signal emited with value true when entering sleep, and false when exiting
// Get a signal emitted with value true when entering sleep, and false when exiting
SafeSignal<bool>& prepare_for_sleep();
} // namespace waybar::util
include/util/rfkill.hpp
+3 -1
View File
@@ -5,6 +5,8 @@
#include <sigc++/signal.h>
#include <sigc++/trackable.h>
#include <atomic>
namespace waybar::util {
class Rfkill : public sigc::trackable {
@@ -17,7 +19,7 @@ class Rfkill : public sigc::trackable {
private:
enum rfkill_type rfkill_type_;
bool state_ = false;
std::atomic_bool state_ = false;
int fd_ = -1;
bool on_event(Glib::IOCondition cond);
include/util/scoped_fd.hpp
+54
View File
@@ -0,0 +1,54 @@
#pragma once
#include <unistd.h>
namespace waybar::util {
class ScopedFd {
public:
explicit ScopedFd(int fd = -1) : fd_(fd) {}
~ScopedFd() {
if (fd_ != -1) {
close(fd_);
}
}
// ScopedFd is non-copyable
ScopedFd(const ScopedFd&) = delete;
ScopedFd& operator=(const ScopedFd&) = delete;
// ScopedFd is moveable
ScopedFd(ScopedFd&& other) noexcept : fd_(other.fd_) { other.fd_ = -1; }
ScopedFd& operator=(ScopedFd&& other) noexcept {
if (this != &other) {
if (fd_ != -1) {
close(fd_);
}
fd_ = other.fd_;
other.fd_ = -1;
}
return *this;
}
int get() const { return fd_; }
operator int() const { return fd_; }
void reset(int fd = -1) {
if (fd_ != -1) {
close(fd_);
}
fd_ = fd;
}
int release() {
int fd = fd_;
fd_ = -1;
return fd;
}
private:
int fd_;
};
} // namespace waybar::util
include/util/sleeper_thread.hpp
+54 -14
View File
@@ -1,5 +1,6 @@
#pragma once
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <ctime>
@@ -31,8 +32,8 @@ class SleeperThread {
SleeperThread(std::function<void()> func)
: thread_{[this, func] {
while (do_run_) {
signal_ = false;
while (do_run_.load(std::memory_order_relaxed)) {
signal_.store(false, std::memory_order_relaxed);
func();
}
}} {
@@ -42,9 +43,18 @@ class SleeperThread {
}
SleeperThread& operator=(std::function<void()> func) {
if (thread_.joinable()) {
stop();
thread_.join();
}
{
std::lock_guard<std::mutex> lck(mutex_);
do_run_.store(true, std::memory_order_relaxed);
signal_.store(false, std::memory_order_relaxed);
}
thread_ = std::thread([this, func] {
while (do_run_) {
signal_ = false;
while (do_run_.load(std::memory_order_relaxed)) {
signal_.store(false, std::memory_order_relaxed);
func();
}
});
@@ -56,24 +66,34 @@ class SleeperThread {
return *this;
}
bool isRunning() const { return do_run_; }
bool isRunning() const { return do_run_.load(std::memory_order_relaxed); }
auto sleep() {
std::unique_lock lk(mutex_);
CancellationGuard cancel_lock;
return condvar_.wait(lk, [this] { return signal_ || !do_run_; });
return condvar_.wait(lk, [this] {
return signal_.load(std::memory_order_relaxed) || !do_run_.load(std::memory_order_relaxed);
});
}
auto sleep_for(std::chrono::system_clock::duration dur) {
std::unique_lock lk(mutex_);
CancellationGuard cancel_lock;
condvar_.wait(lk, [this] {
return !is_paused_ || signal_.load(std::memory_order_relaxed) ||
!do_run_.load(std::memory_order_relaxed);
});
constexpr auto max_time_point = std::chrono::steady_clock::time_point::max();
auto wait_end = max_time_point;
auto now = std::chrono::steady_clock::now();
if (now < max_time_point - dur) {
wait_end = now + dur;
}
return condvar_.wait_until(lk, wait_end, [this] { return signal_ || !do_run_; });
return condvar_.wait_until(lk, wait_end, [this] {
return signal_.load(std::memory_order_relaxed) || !do_run_.load(std::memory_order_relaxed);
});
}
auto sleep_until(
@@ -81,22 +101,30 @@ class SleeperThread {
time_point) {
std::unique_lock lk(mutex_);
CancellationGuard cancel_lock;
return condvar_.wait_until(lk, time_point, [this] { return signal_ || !do_run_; });
condvar_.wait(lk, [this] {
return !is_paused_ || signal_.load(std::memory_order_relaxed) ||
!do_run_.load(std::memory_order_relaxed);
});
return condvar_.wait_until(lk, time_point, [this] {
return signal_.load(std::memory_order_relaxed) || !do_run_.load(std::memory_order_relaxed);
});
}
void wake_up() {
{
std::lock_guard<std::mutex> lck(mutex_);
signal_ = true;
signal_.store(true, std::memory_order_relaxed);
}
condvar_.notify_all();
}
auto stop() {
void stop() {
{
std::lock_guard<std::mutex> lck(mutex_);
signal_ = true;
do_run_ = false;
signal_.store(true, std::memory_order_relaxed);
do_run_.store(false, std::memory_order_relaxed);
}
condvar_.notify_all();
auto handle = thread_.native_handle();
@@ -106,6 +134,17 @@ class SleeperThread {
}
}
void pause() {
std::lock_guard<std::mutex> lock(mutex_);
is_paused_ = true;
}
void resume() {
std::lock_guard<std::mutex> lock(mutex_);
is_paused_ = false;
condvar_.notify_all();
}
~SleeperThread() {
connection_.disconnect();
stop();
@@ -118,9 +157,10 @@ class SleeperThread {
std::thread thread_;
std::condition_variable condvar_;
std::mutex mutex_;
bool do_run_ = true;
bool signal_ = false;
std::atomic<bool> do_run_ = true;
std::atomic<bool> signal_ = false;
sigc::connection connection_;
bool is_paused_{false};
};
} // namespace waybar::util
include/util/string.hpp
+23
View File
@@ -23,3 +23,26 @@ inline std::string capitalize(const std::string& str) {
[](unsigned char c) { return std::toupper(c); });
return result;
}
inline std::string toLower(const std::string& str) {
std::string result = str;
std::transform(result.begin(), result.end(), result.begin(),
[](unsigned char c) { return std::tolower(c); });
return result;
}
inline std::vector<std::string> split(std::string_view s, std::string_view delimiter,
int max_splits = -1) {
std::vector<std::string> result;
size_t pos = 0;
size_t next_pos = 0;
while ((next_pos = s.find(delimiter, pos)) != std::string::npos) {
result.push_back(std::string(s.substr(pos, next_pos - pos)));
pos = next_pos + delimiter.size();
if (max_splits > 0 && result.size() == static_cast<size_t>(max_splits)) {
break;
}
}
result.push_back(std::string(s.substr(pos)));
return result;
}
include/util/udev_deleter.hpp
+21
View File
@@ -0,0 +1,21 @@
#pragma once
#include <libudev.h>
namespace waybar::util {
struct UdevDeleter {
void operator()(udev* ptr) const { udev_unref(ptr); }
};
struct UdevDeviceDeleter {
void operator()(udev_device* ptr) const { udev_device_unref(ptr); }
};
struct UdevEnumerateDeleter {
void operator()(udev_enumerate* ptr) const { udev_enumerate_unref(ptr); }
};
struct UdevMonitorDeleter {
void operator()(udev_monitor* ptr) const { udev_monitor_unref(ptr); }
};
} // namespace waybar::util
include/util/ustring_clen.hpp
+1 -1
View File
@@ -2,4 +2,4 @@
#include <glibmm/ustring.h>
// calculate column width of ustring
int ustring_clen(const Glib::ustring &str);
int ustring_clen(const Glib::ustring& str);
include/util/utf8_string.hpp
+7
View File
@@ -0,0 +1,7 @@
#pragma once
#include <string>
namespace waybar::util {
size_t utf8_width(const std::string& str);
void utf8_truncate(std::string& s, const std::string& ellipsis, size_t max_len);
} // namespace waybar::util