2020-06-06 13:41:37 +00:00
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#include <gtkmm/button.h>
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#include <gtkmm/label.h>
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#include <spdlog/spdlog.h>
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#include <wayland-client.h>
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2021-01-15 01:07:56 +00:00
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#include <algorithm>
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2020-06-06 13:41:37 +00:00
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#include "client.hpp"
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#include "modules/river/tags.hpp"
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#include "xdg-output-unstable-v1-client-protocol.h"
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namespace waybar::modules::river {
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static void listen_focused_tags(void *data, struct zriver_output_status_v1 *zriver_output_status_v1,
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uint32_t tags) {
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static_cast<Tags *>(data)->handle_focused_tags(tags);
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}
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static void listen_view_tags(void *data, struct zriver_output_status_v1 *zriver_output_status_v1,
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struct wl_array *tags) {
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static_cast<Tags *>(data)->handle_view_tags(tags);
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}
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2021-08-19 12:59:25 +00:00
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static void listen_urgent_tags(void *data, struct zriver_output_status_v1 *zriver_output_status_v1,
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uint32_t tags) {
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static_cast<Tags *>(data)->handle_urgent_tags(tags);
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}
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2020-06-06 13:41:37 +00:00
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static const zriver_output_status_v1_listener output_status_listener_impl{
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.focused_tags = listen_focused_tags,
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.view_tags = listen_view_tags,
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2021-08-19 12:59:25 +00:00
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.urgent_tags = listen_urgent_tags,
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2020-06-06 13:41:37 +00:00
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};
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2021-11-15 20:23:36 +00:00
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static void listen_command_success(void *data,
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struct zriver_command_callback_v1 *zriver_command_callback_v1,
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const char *output) {
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// Do nothing but keep listener to avoid crashing when command was successful
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}
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static void listen_command_failure(void *data,
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struct zriver_command_callback_v1 *zriver_command_callback_v1,
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const char *output) {
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spdlog::error("failure when selecting/toggling tags {}", output);
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}
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static const zriver_command_callback_v1_listener command_callback_listener_impl {
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.success = listen_command_success,
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.failure = listen_command_failure,
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};
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2020-06-06 13:41:37 +00:00
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static void handle_global(void *data, struct wl_registry *registry, uint32_t name,
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const char *interface, uint32_t version) {
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if (std::strcmp(interface, zriver_status_manager_v1_interface.name) == 0) {
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2021-08-19 12:59:25 +00:00
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version = std::min<uint32_t>(version, 2);
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if (version < ZRIVER_OUTPUT_STATUS_V1_URGENT_TAGS_SINCE_VERSION) {
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spdlog::warn("river server does not support urgent tags");
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}
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2020-06-06 13:41:37 +00:00
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static_cast<Tags *>(data)->status_manager_ = static_cast<struct zriver_status_manager_v1 *>(
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wl_registry_bind(registry, name, &zriver_status_manager_v1_interface, version));
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}
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2021-11-15 20:23:36 +00:00
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if (std::strcmp(interface, zriver_control_v1_interface.name) == 0) {
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version = std::min<uint32_t>(version, 1);
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static_cast<Tags *>(data)->control_ = static_cast<struct zriver_control_v1 *>(
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wl_registry_bind(registry, name, &zriver_control_v1_interface, version));
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}
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if (std::strcmp(interface, wl_seat_interface.name) == 0) {
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version = std::min<uint32_t>(version, 1);
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static_cast<Tags *>(data)->seat_ = static_cast<struct wl_seat *>(
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wl_registry_bind(registry, name, &wl_seat_interface, version));
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}
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2020-06-06 13:41:37 +00:00
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}
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static void handle_global_remove(void *data, struct wl_registry *registry, uint32_t name) {
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/* Ignore event */
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}
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2021-11-15 20:23:36 +00:00
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2020-06-06 13:41:37 +00:00
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static const wl_registry_listener registry_listener_impl = {.global = handle_global,
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.global_remove = handle_global_remove};
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Tags::Tags(const std::string &id, const waybar::Bar &bar, const Json::Value &config)
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: waybar::AModule(config, "tags", id, false, false),
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status_manager_{nullptr},
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2021-11-15 20:23:36 +00:00
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control_{nullptr},
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seat_{nullptr},
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2020-06-06 13:41:37 +00:00
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bar_(bar),
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box_{bar.vertical ? Gtk::ORIENTATION_VERTICAL : Gtk::ORIENTATION_HORIZONTAL, 0},
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output_status_{nullptr} {
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struct wl_display * display = Client::inst()->wl_display;
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struct wl_registry *registry = wl_display_get_registry(display);
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wl_registry_add_listener(registry, ®istry_listener_impl, this);
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wl_display_roundtrip(display);
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if (!status_manager_) {
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spdlog::error("river_status_manager_v1 not advertised");
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return;
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}
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2021-11-15 20:23:36 +00:00
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if (!control_) {
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spdlog::error("river_control_v1 not advertised");
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}
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if (!seat_) {
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spdlog::error("wl_seat not advertised");
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}
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2020-06-06 13:41:37 +00:00
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box_.set_name("tags");
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if (!id.empty()) {
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box_.get_style_context()->add_class(id);
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}
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event_box_.add(box_);
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2021-08-19 12:59:25 +00:00
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// Default to 9 tags, cap at 32
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const uint32_t num_tags =
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config["num-tags"].isUInt() ? std::min<uint32_t>(32, config_["num-tags"].asUInt()) : 9;
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2021-01-15 01:07:56 +00:00
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std::vector<std::string> tag_labels(num_tags);
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for (uint32_t tag = 0; tag < num_tags; ++tag) {
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tag_labels[tag] = std::to_string(tag+1);
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}
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const Json::Value custom_labels = config["tag-labels"];
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if (custom_labels.isArray() && !custom_labels.empty()) {
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for (uint32_t tag = 0; tag < std::min(num_tags, custom_labels.size()); ++tag) {
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tag_labels[tag] = custom_labels[tag].asString();
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}
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}
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2021-11-15 20:23:36 +00:00
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uint32_t i = 1;
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2021-01-15 01:07:56 +00:00
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for (const auto &tag_label : tag_labels) {
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Gtk::Button &button = buttons_.emplace_back(tag_label);
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2020-06-06 13:41:37 +00:00
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button.set_relief(Gtk::RELIEF_NONE);
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box_.pack_start(button, false, false, 0);
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2021-11-15 20:23:36 +00:00
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if (!config_["disable-click"].asBool()) {
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button.signal_clicked().connect(sigc::bind(sigc::mem_fun(*this, &Tags::handle_primary_clicked), i));
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button.signal_button_press_event().connect(sigc::bind(sigc::mem_fun(*this, &Tags::handle_button_press), i));
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}
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2020-06-06 13:41:37 +00:00
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button.show();
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i <<= 1;
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2020-06-06 13:41:37 +00:00
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}
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struct wl_output *output = gdk_wayland_monitor_get_wl_output(bar_.output->monitor->gobj());
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output_status_ = zriver_status_manager_v1_get_river_output_status(status_manager_, output);
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zriver_output_status_v1_add_listener(output_status_, &output_status_listener_impl, this);
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zriver_status_manager_v1_destroy(status_manager_);
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}
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Tags::~Tags() {
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if (output_status_) {
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zriver_output_status_v1_destroy(output_status_);
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}
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2021-11-15 20:23:36 +00:00
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if (control_) {
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zriver_control_v1_destroy(control_);
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}
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}
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void Tags::handle_primary_clicked(uint32_t tag) {
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// Send river command to select tag on left mouse click
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zriver_command_callback_v1 *callback;
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zriver_control_v1_add_argument(control_, "set-focused-tags");
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zriver_control_v1_add_argument(control_, std::to_string(tag).c_str());
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callback = zriver_control_v1_run_command(control_, seat_);
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zriver_command_callback_v1_add_listener(callback, &command_callback_listener_impl, nullptr);
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}
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bool Tags::handle_button_press(GdkEventButton *event_button, uint32_t tag) {
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if (event_button->type == GDK_BUTTON_PRESS && event_button->button == 3) {
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// Send river command to toggle tag on right mouse click
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zriver_command_callback_v1 *callback;
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zriver_control_v1_add_argument(control_, "toggle-focused-tags");
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zriver_control_v1_add_argument(control_, std::to_string(tag).c_str());
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callback = zriver_control_v1_run_command(control_, seat_);
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zriver_command_callback_v1_add_listener(callback, &command_callback_listener_impl, nullptr);
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}
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return true;
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2020-06-06 13:41:37 +00:00
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}
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void Tags::handle_focused_tags(uint32_t tags) {
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uint32_t i = 0;
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for (auto &button : buttons_) {
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if ((1 << i) & tags) {
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button.get_style_context()->add_class("focused");
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} else {
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button.get_style_context()->remove_class("focused");
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}
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++i;
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}
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}
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void Tags::handle_view_tags(struct wl_array *view_tags) {
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// First clear all occupied state
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for (auto &button : buttons_) {
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button.get_style_context()->remove_class("occupied");
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}
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// Set tags with a view to occupied
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uint32_t *start = static_cast<uint32_t *>(view_tags->data);
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for (uint32_t *tags = start; tags < start + view_tags->size / sizeof(uint32_t); ++tags) {
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uint32_t i = 0;
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for (auto &button : buttons_) {
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if (*tags & (1 << i)) {
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button.get_style_context()->add_class("occupied");
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}
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++i;
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}
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}
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}
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2021-08-19 12:59:25 +00:00
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void Tags::handle_urgent_tags(uint32_t tags) {
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uint32_t i = 0;
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for (auto &button : buttons_) {
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if ((1 << i) & tags) {
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button.get_style_context()->add_class("urgent");
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} else {
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button.get_style_context()->remove_class("urgent");
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}
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++i;
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}
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}
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2020-06-06 13:41:37 +00:00
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} /* namespace waybar::modules::river */
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