124 lines
3.6 KiB
C++
124 lines
3.6 KiB
C++
#include "modules/menu.hpp"
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#include "drawtypes/label.hpp"
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#include "utils/factory.hpp"
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#include "utils/scope.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<menu_module>;
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menu_module::menu_module(const bar_settings& bar, string name_) : static_module<menu_module>(bar, move(name_)) {
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string default_format;
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default_format += TAG_LABEL_TOGGLE;
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default_format += TAG_MENU;
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m_formatter->add(DEFAULT_FORMAT, default_format, {TAG_LABEL_TOGGLE, TAG_MENU});
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if (m_formatter->has(TAG_LABEL_TOGGLE)) {
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m_labelopen = load_label(m_conf, name(), "label-open");
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m_labelclose = load_optional_label(m_conf, name(), "label-close", "x");
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}
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m_labelseparator = load_optional_label(m_conf, name(), "label-separator", "");
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if (!m_formatter->has(TAG_MENU)) {
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return;
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}
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while (true) {
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string level_param{"menu-" + to_string(m_levels.size())};
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if (m_conf.get(name(), level_param + "-0", ""s).empty()) {
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break;
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}
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m_log.trace("%s: Creating menu level %i", name(), m_levels.size());
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m_levels.emplace_back(factory_util::unique<menu_tree>());
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while (true) {
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string item_param{level_param + "-" + to_string(m_levels.back()->items.size())};
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if (m_conf.get(name(), item_param, ""s).empty()) {
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break;
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}
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m_log.trace("%s: Creating menu level item %i", name(), m_levels.back()->items.size());
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auto item = factory_util::unique<menu_tree_item>();
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item->label = load_label(m_conf, name(), item_param);
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item->exec = m_conf.get(name(), item_param + "-exec", string{EVENT_MENU_CLOSE});
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m_levels.back()->items.emplace_back(move(item));
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}
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}
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}
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bool menu_module::build(builder* builder, const string& tag) const {
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if (tag == TAG_LABEL_TOGGLE && m_level == -1) {
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builder->cmd(mousebtn::LEFT, string(EVENT_MENU_OPEN) + "0");
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builder->node(m_labelopen);
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builder->cmd_close();
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} else if (tag == TAG_LABEL_TOGGLE && m_level > -1) {
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builder->cmd(mousebtn::LEFT, EVENT_MENU_CLOSE);
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builder->node(m_labelclose);
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builder->cmd_close();
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} else if (tag == TAG_MENU && m_level > -1) {
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auto spacing = m_formatter->get(get_format())->spacing;
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for (auto&& item : m_levels[m_level]->items) {
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if (*m_labelseparator) {
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if (item != m_levels[m_level]->items[0]) {
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builder->space(spacing);
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}
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builder->node(m_labelseparator);
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builder->space(spacing);
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}
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builder->cmd(mousebtn::LEFT, item->exec);
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builder->node(item->label);
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builder->cmd_close();
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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 menu_module::input(string&& cmd) {
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if (cmd.compare(0, 4, "menu") != 0 && m_level > -1) {
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for (auto&& item : m_levels[m_level]->items) {
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if (item->exec == cmd) {
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m_level = -1;
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break;
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}
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}
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return false;
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}
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if (cmd.compare(0, strlen(EVENT_MENU_OPEN), EVENT_MENU_OPEN) == 0) {
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auto level = cmd.substr(strlen(EVENT_MENU_OPEN));
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if (level.empty()) {
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level = "0";
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}
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m_level = std::atoi(level.c_str());
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m_log.info("%s: Opening menu level '%i'", name(), static_cast<int>(m_level));
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if (static_cast<size_t>(m_level) >= m_levels.size()) {
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m_log.warn("%s: Cannot open unexisting menu level '%i'", name(), level);
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m_level = -1;
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}
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} else if (cmd == EVENT_MENU_CLOSE) {
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m_log.info("%s: Closing menu tree", name());
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m_level = -1;
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} else {
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return false;
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}
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broadcast();
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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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