mirror of https://github.com/polybar/polybar.git
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
#include "modules/date.hpp"
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#include "drawtypes/label.hpp"
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#include "modules/meta/base.inl"
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POLYBAR_NS
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namespace modules {
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template class module<date_module>;
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date_module::date_module(const bar_settings& bar, string name_) : timer_module<date_module>(bar, move(name_)) {
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if (!m_bar.locale.empty()) {
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setlocale(LC_TIME, m_bar.locale.c_str());
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}
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m_dateformat = string_util::trim(m_conf.get(name(), "date", ""s), '"');
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m_dateformat_alt = string_util::trim(m_conf.get(name(), "date-alt", ""s), '"');
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m_timeformat = string_util::trim(m_conf.get(name(), "time", ""s), '"');
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m_timeformat_alt = string_util::trim(m_conf.get(name(), "time-alt", ""s), '"');
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if (m_dateformat.empty() && m_timeformat.empty()) {
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throw module_error("No date or time format specified");
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}
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m_interval = m_conf.get<decltype(m_interval)>(name(), "interval", 1s);
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m_formatter->add(DEFAULT_FORMAT, TAG_LABEL, {TAG_LABEL, TAG_DATE});
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if (m_formatter->has(TAG_DATE)) {
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m_log.warn("%s: The format tag `<date>` is deprecated, use `<label>` instead.", name());
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m_formatter->get(DEFAULT_FORMAT)->value =
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string_util::replace_all(m_formatter->get(DEFAULT_FORMAT)->value, TAG_DATE, TAG_LABEL);
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}
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if (m_formatter->has(TAG_LABEL)) {
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m_label = load_optional_label(m_conf, name(), "label", "%date%");
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}
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}
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bool date_module::update() {
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auto time = std::time(nullptr);
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auto date_format = m_toggled ? m_dateformat_alt : m_dateformat;
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char date_buffer[64]{'\0'};
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strftime(date_buffer, sizeof(date_buffer), date_format.c_str(), localtime(&time));
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auto time_format = m_toggled ? m_timeformat_alt : m_timeformat;
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char time_buffer[64]{'\0'};
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strftime(time_buffer, sizeof(time_buffer), time_format.c_str(), localtime(&time));
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bool date_changed{strncmp(date_buffer, m_date.c_str(), sizeof(date_buffer)) != 0};
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bool time_changed{strncmp(time_buffer, m_time.c_str(), sizeof(time_buffer)) != 0};
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if (!date_changed && !time_changed) {
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return false;
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}
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m_date = string{date_buffer};
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m_time = string{time_buffer};
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if (m_label) {
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m_label->reset_tokens();
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m_label->replace_token("%date%", m_date);
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m_label->replace_token("%time%", m_time);
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}
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return true;
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}
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bool date_module::build(builder* builder, const string& tag) const {
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if (tag == TAG_LABEL) {
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if (!m_dateformat_alt.empty() || !m_timeformat_alt.empty()) {
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builder->cmd(mousebtn::LEFT, EVENT_TOGGLE);
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builder->node(m_label);
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builder->cmd_close();
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} else {
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builder->node(m_label);
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}
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} else {
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return false;
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}
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return true;
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}
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bool date_module::input(string&& cmd) {
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if (cmd != EVENT_TOGGLE) {
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return false;
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}
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m_toggled = !m_toggled;
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wakeup();
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return true;
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}
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}
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POLYBAR_NS_END
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