Merge branch 'master' into 4655

include/modules/memory.hpp

@@ -19,9 +19,13 @@ class Memory : public ALabel {
  private:
   void parseMeminfo();
 
+  static float calc_divisor(const std::string& divisor);
+
   std::unordered_map<std::string, unsigned long> meminfo_;
 
   util::SleeperThread thread_;
+
+  std::string unit_;
 };
 
 }  // namespace waybar::modules

include/modules/network.hpp

@@ -70,6 +70,9 @@ class Network : public ALabel {
 
   unsigned long long bandwidth_down_total_{0};
   unsigned long long bandwidth_up_total_{0};
+  unsigned long long bandwidth_down_prev_{0};
+  unsigned long long bandwidth_up_prev_{0};
+  std::chrono::steady_clock::time_point bandwidth_last_sample_time_;
 
   std::string state_;
   std::string essid_;

include/util/hex_checker.hpp

@@ -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);

man/waybar-memory.5.scd

@@ -102,23 +102,29 @@ Addressed by *memory*
 	default: false ++
 	Enables this module to consume all left over space dynamically.
 
+*unit*: ++
+	typeof: string ++
+	default: GiB ++
+	Used to specify unit for total, swapTotal, used, swapUsed, avail, swapAvail,
+	and swapState. Accepts B, kB, kiB, MB, MiB, GB, GiB, TB, and TiB.
+
 # FORMAT REPLACEMENTS
 
 *{percentage}*: Percentage of memory in use.
 
 *{swapPercentage}*: Percentage of swap in use.
 
-*{total}*: Amount of total memory available in GiB.
+*{total}*: Amount of total memory available. Defaults to GiB.
 
-*{swapTotal}*: Amount of total swap available in GiB.
+*{swapTotal}*: Amount of total swap available. Defaults to GiB.
 
-*{used}*: Amount of used memory in GiB.
+*{used}*: Amount of used memory. Defaults to GiB.
 
-*{swapUsed}*: Amount of used swap in GiB.
+*{swapUsed}*: Amount of used swap. Defaults to GiB.
 
-*{avail}*: Amount of available memory in GiB.
+*{avail}*: Amount of available memory. Defaults to GiB.
 
-*{swapAvail}*: Amount of available swap in GiB.
+*{swapAvail}*: Amount of available swap. Defaults to GiB.
 
 *{swapState}*: Signals if swap is activated or not
 

meson.build

@@ -185,7 +185,8 @@ src_files = files(
     'src/util/gtk_icon.cpp',
     'src/util/icon_loader.cpp',
     'src/util/regex_collection.cpp',
-    'src/util/css_reload_helper.cpp'
+    'src/util/css_reload_helper.cpp',
+    'src/util/transform_8bit_to_rgba.cpp'
 )
 
 man_files = files(

src/bar.cpp

@@ -541,13 +541,15 @@ void waybar::Bar::getModules(const Factory& factory, const std::string& pos,
           auto vertical = (group != nullptr ? group->getBox().get_orientation()
                                             : box_.get_orientation()) == Gtk::ORIENTATION_VERTICAL;
 
-          auto group_config = config[ref];
+          const Json::Value& group_config = config[ref];
           if (group_config["modules"].isNull()) {
             spdlog::warn("Group definition '{}' has not been found, group will be hidden", ref);
           }
-          auto* group_module = new waybar::Group(id_name, class_name, group_config, vertical);
-          getModules(factory, ref, group_module);
-          module = group_module;
+          auto group_module = std::make_unique<waybar::Group>(
+          id_name, class_name, group_config, vertical);
+
+          getModules(factory, ref, group_module.get());
+          module = group_module.release();
         } else {
           module = factory.makeModule(ref, pos);
         }

src/client.cpp

@@ -10,6 +10,7 @@
 #include "idle-inhibit-unstable-v1-client-protocol.h"
 #include "util/clara.hpp"
 #include "util/format.hpp"
+#include "util/hex_checker.hpp"
 
 waybar::Client* waybar::Client::inst() {
   static auto* c = new Client();
@@ -22,21 +23,18 @@ void waybar::Client::handleGlobal(void* data, struct wl_registry* registry, uint
 
   if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0 &&
       version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) {
-
     if (client->xdg_output_manager != nullptr) {
       zxdg_output_manager_v1_destroy(client->xdg_output_manager);
       client->xdg_output_manager = nullptr;
     }
 
-    client->xdg_output_manager = static_cast<struct zxdg_output_manager_v1*>(
-        wl_registry_bind(registry, name, &zxdg_output_manager_v1_interface,
-                         ZXDG_OUTPUT_V1_NAME_SINCE_VERSION));
+    client->xdg_output_manager = static_cast<struct zxdg_output_manager_v1*>(wl_registry_bind(
+        registry, name, &zxdg_output_manager_v1_interface, ZXDG_OUTPUT_V1_NAME_SINCE_VERSION));
 
   } else if (strcmp(interface, zwp_idle_inhibit_manager_v1_interface.name) == 0) {
-
     if (client->idle_inhibit_manager != nullptr) {
       zwp_idle_inhibit_manager_v1_destroy(client->idle_inhibit_manager);
-      client->idle_inhibit_manager = nullptr;   
+      client->idle_inhibit_manager = nullptr;
     }
 
     client->idle_inhibit_manager = static_cast<struct zwp_idle_inhibit_manager_v1*>(
@@ -209,11 +207,15 @@ auto waybar::Client::setupCss(const std::string& css_file) -> void {
   }
 
   css_provider_ = Gtk::CssProvider::create();
-  if (!css_provider_->load_from_path(css_file)) {
-    css_provider_.reset();
-    throw std::runtime_error("Can't open style file");
+  auto [modified_css, was_transformed] = transform_8bit_to_hex(css_file);
+  if (was_transformed) {
+    css_provider_->load_from_data(modified_css);
+  } else {
+    if (!css_provider_->load_from_path(css_file)) {
+      css_provider_.reset();
+      throw std::runtime_error("Can't open style file");
+    }
   }
-
   Gtk::StyleContext::add_provider_for_screen(screen, css_provider_,
                                              GTK_STYLE_PROVIDER_PRIORITY_USER);
 }

src/modules/battery.cpp

@@ -126,7 +126,14 @@ void waybar::modules::Battery::refreshBatteries() {
           // Ignore non-system power supplies unless explicitly requested
           if (!bat_defined && fs::exists(node.path() / "scope")) {
             std::string scope;
-            std::ifstream(node.path() / "scope") >> scope;
+            try {
+              // for hotplug-in device, access it is always unstable because you may remove the
+              // device anytime so just allow failure happen and do nothing
+              std::ifstream(node.path() / "scope") >> scope;
+            } catch (const std::ifstream::failure& e) {
+              scope.clear();
+              continue;
+            }
             if (g_ascii_strcasecmp(scope.data(), "device") == 0) {
               continue;
             }

src/modules/dwl/tags.cpp

@@ -70,17 +70,33 @@ static const zdwl_ipc_output_v2_listener output_status_listener_impl{
 
 static void handle_global(void* data, struct wl_registry* registry, uint32_t name,
                           const char* interface, uint32_t version) {
-  if (std::strcmp(interface, zdwl_ipc_manager_v2_interface.name) == 0) {
-    static_cast<Tags*>(data)->status_manager_ = static_cast<struct zdwl_ipc_manager_v2*>(
-        (zdwl_ipc_manager_v2*)wl_registry_bind(registry, name, &zdwl_ipc_manager_v2_interface, 1));
-  }
-  if (std::strcmp(interface, wl_seat_interface.name) == 0) {
-    version = std::min<uint32_t>(version, 1);
-    static_cast<Tags*>(data)->seat_ =
-        static_cast<struct wl_seat*>(wl_registry_bind(registry, name, &wl_seat_interface, version));
-  }
+  
+if (std::strcmp(interface, zdwl_ipc_manager_v2_interface.name) == 0) {
+  auto* self = static_cast<Tags*>(data);
+
+  if (self->status_manager_) {
+  zdwl_ipc_manager_v2_destroy(self->status_manager_);
+  self->status_manager_ = nullptr;
 }
 
+  self->status_manager_ = static_cast<struct zdwl_ipc_manager_v2*>(
+      wl_registry_bind(registry, name, &zdwl_ipc_manager_v2_interface, 1));
+}
+
+if (std::strcmp(interface, wl_seat_interface.name) == 0) {
+  auto* self = static_cast<Tags*>(data);
+
+  if (self->seat_) {
+    wl_seat_destroy(self->seat_);
+    self->seat_ = nullptr;
+  }
+
+  version = std::min<uint32_t>(version, 1);
+
+  self->seat_ = static_cast<struct wl_seat*>(
+      wl_registry_bind(registry, name, &wl_seat_interface, version));
+}
+}
 static void handle_global_remove(void* data, struct wl_registry* registry, uint32_t name) {
   /* Ignore event */
 }

src/modules/memory/common.cpp

@@ -6,6 +6,9 @@ waybar::modules::Memory::Memory(const std::string& id, const Json::Value& config
     dp.emit();
     thread_.sleep_for(interval_);
   };
+  if (config["unit"].isString()) {
+    unit_ = config["unit"].asString();
+  }
 }
 
 auto waybar::modules::Memory::update() -> void {
@@ -13,15 +16,15 @@ auto waybar::modules::Memory::update() -> void {
 
   unsigned long memtotal = meminfo_["MemTotal"];
   unsigned long swaptotal = 0;
-  if (meminfo_.count("SwapTotal")) {
+  if (meminfo_.contains("SwapTotal")) {
     swaptotal = meminfo_["SwapTotal"];
   }
   unsigned long memfree;
   unsigned long swapfree = 0;
-  if (meminfo_.count("SwapFree")) {
+  if (meminfo_.contains("SwapFree")) {
     swapfree = meminfo_["SwapFree"];
   }
-  if (meminfo_.count("MemAvailable")) {
+  if (meminfo_.contains("MemAvailable")) {
     // New kernels (3.4+) have an accurate available memory field.
     memfree = meminfo_["MemAvailable"] + meminfo_["zfs_size"];
   } else {
@@ -31,18 +34,19 @@ auto waybar::modules::Memory::update() -> void {
   }
 
   if (memtotal > 0 && memfree >= 0) {
-    float total_ram_gigabytes =
-        0.01 * round(memtotal / 10485.76);  // 100*10485.76 = 2^20 = 1024^2 = GiB/KiB
-    float total_swap_gigabytes = 0.01 * round(swaptotal / 10485.76);
     int used_ram_percentage = 100 * (memtotal - memfree) / memtotal;
     int used_swap_percentage = 0;
-    if (swaptotal) {
+    if ((bool) swaptotal) {
       used_swap_percentage = 100 * (swaptotal - swapfree) / swaptotal;
     }
-    float used_ram_gigabytes = 0.01 * round((memtotal - memfree) / 10485.76);
-    float used_swap_gigabytes = 0.01 * round((swaptotal - swapfree) / 10485.76);
-    float available_ram_gigabytes = 0.01 * round(memfree / 10485.76);
-    float available_swap_gigabytes = 0.01 * round(swapfree / 10485.76);
+
+    float divisor = calc_divisor(unit_);
+    float total_ram = memtotal / divisor;
+    float total_swap = swaptotal / divisor;
+    float used_ram = (memtotal - memfree) / divisor;
+    float used_swap = (swaptotal - swapfree) / divisor;
+    float available_ram = memfree / divisor;
+    float available_swap = swapfree / divisor;
 
     auto format = format_;
     auto state = getState(used_ram_percentage);
@@ -58,12 +62,12 @@ auto waybar::modules::Memory::update() -> void {
       label_.set_markup(fmt::format(
           fmt::runtime(format), used_ram_percentage,
           fmt::arg("icon", getIcon(used_ram_percentage, icons)),
-          fmt::arg("total", total_ram_gigabytes), fmt::arg("swapTotal", total_swap_gigabytes),
+          fmt::arg("total", total_ram), fmt::arg("swapTotal", total_swap),
           fmt::arg("percentage", used_ram_percentage),
           fmt::arg("swapState", swaptotal == 0 ? "Off" : "On"),
-          fmt::arg("swapPercentage", used_swap_percentage), fmt::arg("used", used_ram_gigabytes),
-          fmt::arg("swapUsed", used_swap_gigabytes), fmt::arg("avail", available_ram_gigabytes),
-          fmt::arg("swapAvail", available_swap_gigabytes)));
+          fmt::arg("swapPercentage", used_swap_percentage), fmt::arg("used", used_ram),
+          fmt::arg("swapUsed", used_swap), fmt::arg("avail", available_ram),
+          fmt::arg("swapAvail", available_swap)));
     }
 
     if (tooltipEnabled()) {
@@ -71,14 +75,14 @@ auto waybar::modules::Memory::update() -> void {
         auto tooltip_format = config_["tooltip-format"].asString();
         label_.set_tooltip_markup(fmt::format(
             fmt::runtime(tooltip_format), used_ram_percentage,
-            fmt::arg("total", total_ram_gigabytes), fmt::arg("swapTotal", total_swap_gigabytes),
+            fmt::arg("total", total_ram), fmt::arg("swapTotal", total_swap),
             fmt::arg("percentage", used_ram_percentage),
             fmt::arg("swapState", swaptotal == 0 ? "Off" : "On"),
-            fmt::arg("swapPercentage", used_swap_percentage), fmt::arg("used", used_ram_gigabytes),
-            fmt::arg("swapUsed", used_swap_gigabytes), fmt::arg("avail", available_ram_gigabytes),
-            fmt::arg("swapAvail", available_swap_gigabytes)));
+            fmt::arg("swapPercentage", used_swap_percentage), fmt::arg("used", used_ram),
+            fmt::arg("swapUsed", used_swap), fmt::arg("avail", available_ram),
+            fmt::arg("swapAvail", available_swap)));
       } else {
-        label_.set_tooltip_markup(fmt::format("{:.{}f}GiB used", used_ram_gigabytes, 1));
+        label_.set_tooltip_markup(fmt::format("{:.{}f}GiB used", used_ram, 1));
       }
     }
   } else {
@@ -87,3 +91,25 @@ auto waybar::modules::Memory::update() -> void {
   // Call parent update
   ALabel::update();
 }
+
+float waybar::modules::Memory::calc_divisor(const std::string& divisor) {
+  if (divisor == "kB") {
+    return 1.0;
+  } else if (divisor == "kiB") {
+    return 1.024;
+  } else if (divisor == "MB") {
+    return 1.000 * 1000.0;
+  } else if (divisor == "MiB") {
+    return 1.024 * 1024.0;
+  } else if (divisor == "GB") {
+    return 1.000 * 1000.0 * 1000.0;
+  } else if (divisor == "GiB") {
+    return 1.024 * 1024.0 * 1024.0;
+  } else if (divisor == "TB") {
+    return 1.000 * 1000.0 * 1000.0 * 1000.0;
+  } else if (divisor == "TiB") {
+    return 1.024 * 1024.0 * 1024.0 * 1024.0;
+  } else {  // default to GiB if it is anything that we don't recongnise
+    return 1.024 * 1024.0 * 1024.0;
+  }
+}

src/modules/network.cpp

@@ -105,6 +105,7 @@ waybar::modules::Network::Network(const std::string& id, const Json::Value& conf
     bandwidth_down_total_ = 0;
     bandwidth_up_total_ = 0;
   }
+  bandwidth_last_sample_time_ = std::chrono::steady_clock::now();
 
   if (!config_["interface"].isString()) {
     // "interface" isn't configured, then try to guess the external
@@ -277,19 +278,41 @@ const std::string waybar::modules::Network::getNetworkState() const {
 auto waybar::modules::Network::update() -> void {
   std::lock_guard<std::mutex> lock(mutex_);
   std::string tooltip_format;
+  auto now = std::chrono::steady_clock::now();
+  auto elapsed_seconds = std::chrono::duration<double>(now - bandwidth_last_sample_time_).count();
 
-  auto bandwidth = readBandwidthUsage();
   auto bandwidth_down = 0ull;
   auto bandwidth_up = 0ull;
-  if (bandwidth.has_value()) {
-    auto down_octets = (*bandwidth).first;
-    auto up_octets = (*bandwidth).second;
 
-    bandwidth_down = down_octets - bandwidth_down_total_;
-    bandwidth_down_total_ = down_octets;
+  // Only recalculate bandwidth when enough time has elapsed since the last
+  // sample.  Event-driven dp.emit() calls (link/addr/route changes) can
+  // trigger update() between timer intervals, which would consume the byte
+  // delta prematurely and show near-zero bandwidth.
+  auto min_elapsed = std::chrono::duration<double>(interval_).count() * 0.5;
+  if (elapsed_seconds >= min_elapsed) {
+    if (elapsed_seconds <= 0.0) {
+      elapsed_seconds = std::chrono::duration<double>(interval_).count();
+    }
+    bandwidth_last_sample_time_ = now;
 
-    bandwidth_up = up_octets - bandwidth_up_total_;
-    bandwidth_up_total_ = up_octets;
+    auto bandwidth = readBandwidthUsage();
+    if (bandwidth.has_value()) {
+      auto down_octets = (*bandwidth).first;
+      auto up_octets = (*bandwidth).second;
+
+      bandwidth_down = down_octets - bandwidth_down_total_;
+      bandwidth_down_total_ = down_octets;
+
+      bandwidth_up = up_octets - bandwidth_up_total_;
+      bandwidth_up_total_ = up_octets;
+
+      bandwidth_down_prev_ = bandwidth_down;
+      bandwidth_up_prev_ = bandwidth_up;
+    }
+  } else {
+    bandwidth_down = bandwidth_down_prev_;
+    bandwidth_up = bandwidth_up_prev_;
+    elapsed_seconds = std::chrono::duration<double>(interval_).count();
   }
 
   if (!alt_) {
@@ -335,23 +358,18 @@ auto waybar::modules::Network::update() -> void {
       fmt::arg("ipaddr", final_ipaddr_), fmt::arg("gwaddr", gwaddr_), fmt::arg("cidr", cidr_),
       fmt::arg("cidr6", cidr6_), fmt::arg("frequency", fmt::format("{:.1f}", frequency_)),
       fmt::arg("icon", getIcon(signal_strength_, state_)),
-      fmt::arg("bandwidthDownBits",
-               pow_format(bandwidth_down * 8ull / (interval_.count() / 1000.0), "b/s")),
-      fmt::arg("bandwidthUpBits",
-               pow_format(bandwidth_up * 8ull / (interval_.count() / 1000.0), "b/s")),
-      fmt::arg(
-          "bandwidthTotalBits",
-          pow_format((bandwidth_up + bandwidth_down) * 8ull / (interval_.count() / 1000.0), "b/s")),
-      fmt::arg("bandwidthDownOctets",
-               pow_format(bandwidth_down / (interval_.count() / 1000.0), "o/s")),
-      fmt::arg("bandwidthUpOctets", pow_format(bandwidth_up / (interval_.count() / 1000.0), "o/s")),
+      fmt::arg("bandwidthDownBits", pow_format(bandwidth_down * 8ull / elapsed_seconds, "b/s")),
+      fmt::arg("bandwidthUpBits", pow_format(bandwidth_up * 8ull / elapsed_seconds, "b/s")),
+      fmt::arg("bandwidthTotalBits",
+               pow_format((bandwidth_up + bandwidth_down) * 8ull / elapsed_seconds, "b/s")),
+      fmt::arg("bandwidthDownOctets", pow_format(bandwidth_down / elapsed_seconds, "o/s")),
+      fmt::arg("bandwidthUpOctets", pow_format(bandwidth_up / elapsed_seconds, "o/s")),
       fmt::arg("bandwidthTotalOctets",
-               pow_format((bandwidth_up + bandwidth_down) / (interval_.count() / 1000.0), "o/s")),
-      fmt::arg("bandwidthDownBytes",
-               pow_format(bandwidth_down / (interval_.count() / 1000.0), "B/s")),
-      fmt::arg("bandwidthUpBytes", pow_format(bandwidth_up / (interval_.count() / 1000.0), "B/s")),
+               pow_format((bandwidth_up + bandwidth_down) / elapsed_seconds, "o/s")),
+      fmt::arg("bandwidthDownBytes", pow_format(bandwidth_down / elapsed_seconds, "B/s")),
+      fmt::arg("bandwidthUpBytes", pow_format(bandwidth_up / elapsed_seconds, "B/s")),
       fmt::arg("bandwidthTotalBytes",
-               pow_format((bandwidth_up + bandwidth_down) / (interval_.count() / 1000.0), "B/s")));
+               pow_format((bandwidth_up + bandwidth_down) / elapsed_seconds, "B/s")));
   if (text.compare(label_.get_label()) != 0) {
     label_.set_markup(text);
     if (text.empty()) {
@@ -373,27 +391,18 @@ auto waybar::modules::Network::update() -> void {
           fmt::arg("ipaddr", final_ipaddr_), fmt::arg("gwaddr", gwaddr_), fmt::arg("cidr", cidr_),
           fmt::arg("cidr6", cidr6_), fmt::arg("frequency", fmt::format("{:.1f}", frequency_)),
           fmt::arg("icon", getIcon(signal_strength_, state_)),
-          fmt::arg("bandwidthDownBits",
-                   pow_format(bandwidth_down * 8ull / (interval_.count() / 1000.0), "b/s")),
-          fmt::arg("bandwidthUpBits",
-                   pow_format(bandwidth_up * 8ull / (interval_.count() / 1000.0), "b/s")),
+          fmt::arg("bandwidthDownBits", pow_format(bandwidth_down * 8ull / elapsed_seconds, "b/s")),
+          fmt::arg("bandwidthUpBits", pow_format(bandwidth_up * 8ull / elapsed_seconds, "b/s")),
           fmt::arg("bandwidthTotalBits",
-                   pow_format((bandwidth_up + bandwidth_down) * 8ull / (interval_.count() / 1000.0),
-                              "b/s")),
-          fmt::arg("bandwidthDownOctets",
-                   pow_format(bandwidth_down / (interval_.count() / 1000.0), "o/s")),
-          fmt::arg("bandwidthUpOctets",
-                   pow_format(bandwidth_up / (interval_.count() / 1000.0), "o/s")),
-          fmt::arg(
-              "bandwidthTotalOctets",
-              pow_format((bandwidth_up + bandwidth_down) / (interval_.count() / 1000.0), "o/s")),
-          fmt::arg("bandwidthDownBytes",
-                   pow_format(bandwidth_down / (interval_.count() / 1000.0), "B/s")),
-          fmt::arg("bandwidthUpBytes",
-                   pow_format(bandwidth_up / (interval_.count() / 1000.0), "B/s")),
-          fmt::arg(
-              "bandwidthTotalBytes",
-              pow_format((bandwidth_up + bandwidth_down) / (interval_.count() / 1000.0), "B/s")));
+                   pow_format((bandwidth_up + bandwidth_down) * 8ull / elapsed_seconds, "b/s")),
+          fmt::arg("bandwidthDownOctets", pow_format(bandwidth_down / elapsed_seconds, "o/s")),
+          fmt::arg("bandwidthUpOctets", pow_format(bandwidth_up / elapsed_seconds, "o/s")),
+          fmt::arg("bandwidthTotalOctets",
+                   pow_format((bandwidth_up + bandwidth_down) / elapsed_seconds, "o/s")),
+          fmt::arg("bandwidthDownBytes", pow_format(bandwidth_down / elapsed_seconds, "B/s")),
+          fmt::arg("bandwidthUpBytes", pow_format(bandwidth_up / elapsed_seconds, "B/s")),
+          fmt::arg("bandwidthTotalBytes",
+                   pow_format((bandwidth_up + bandwidth_down) / elapsed_seconds, "B/s")));
       if (label_.get_tooltip_text() != tooltip_text) {
         label_.set_tooltip_markup(tooltip_text);
       }
@@ -684,12 +693,15 @@ int waybar::modules::Network::handleEvents(struct nl_msg* msg, void* data) {
                               changed_cidr);
               }
             } else {
-              net->ipaddr_.clear();
-              net->ipaddr6_.clear();
-              net->cidr_ = 0;
-              net->cidr6_ = 0;
-              net->netmask_.clear();
-              net->netmask6_.clear();
+              if (ifa->ifa_family == AF_INET) {
+                net->ipaddr_.clear();
+                net->cidr_ = 0;
+                net->netmask_.clear();
+              } else if (ifa->ifa_family == AF_INET6) {
+                net->ipaddr6_.clear();
+                net->cidr6_ = 0;
+                net->netmask6_.clear();
+              }
               spdlog::debug("network: {} addr deleted {}/{}", net->ifname_,
                             inet_ntop(ifa->ifa_family, RTA_DATA(ifa_rta), ipaddr, sizeof(ipaddr)),
                             ifa->ifa_prefixlen);
@@ -744,16 +756,20 @@ int waybar::modules::Network::handleEvents(struct nl_msg* msg, void* data) {
             /* The destination address.
              * Should be either missing, or maybe all 0s.  Accept both.
              */
-            const uint32_t nr_zeroes = (family == AF_INET) ? 4 : 16;
-            unsigned char c = 0;
-            size_t dstlen = RTA_PAYLOAD(attr);
-            if (dstlen != nr_zeroes) {
-              break;
+            auto* dest = (const unsigned char*)RTA_DATA(attr);
+            size_t dest_size = RTA_PAYLOAD(attr);
+            for (size_t i = 0; i < dest_size; ++i) {
+              if (dest[i] != 0) {
+                has_destination = true;
+                break;
+              }
             }
-            for (uint32_t i = 0; i < dstlen; i += 1) {
-              c |= *((unsigned char*)RTA_DATA(attr) + i);
+
+            if (rtm->rtm_dst_len != 0) {
+              // We have found a destination like 0.0.0.0/24, this is not a
+              // default gateway route.
+              has_destination = true;
             }
-            has_destination = (c == 0);
             break;
           }
           case RTA_OIF:

src/modules/niri/workspaces.cpp

@@ -114,6 +114,11 @@ void Workspaces::doUpdate() {
         button.show();
       else
         button.hide();
+    } else if (config_["hide-empty"].asBool()) {
+      if (ws["active_window_id"].isNull() && !ws["is_focused"].asBool())
+          button.hide();
+      else
+          button.show();
     } else {
       button.show();
     }

src/modules/sni/host.cpp

@@ -178,9 +178,11 @@ void Host::addRegisteredItem(const std::string& service) {
     return bus_name == item->bus_name && object_path == item->object_path;
   });
   if (it == items_.end()) {
-    items_.emplace_back(new Item(
-        bus_name, object_path, config_, bar_, [this](Item& item) { itemReady(item); },
-        [this](Item& item) { itemInvalidated(item); }, on_update_));
+    items_.emplace_back(std::make_unique<Item>(
+      bus_name, object_path, config_, bar_,
+      [this](Item& item) { itemReady(item); },
+      [this](Item& item) { itemInvalidated(item); },
+      on_update_));
   }
 }
 

src/modules/wlr/taskbar.cpp

@@ -198,7 +198,7 @@ void Task::handle_title(const char* title) {
   title_ = title;
   hide_if_ignored();
 
-  if (!with_icon_ && !with_name_ || app_info_) {
+  if ((!with_icon_ && !with_name_) || app_info_) {
     return;
   }
 

src/util/transform_8bit_to_rgba.cpp

@@ -0,0 +1,60 @@
+#include <filesystem>
+#include <fstream>
+#include <iomanip>
+#include <regex>
+#include <sstream>
+namespace fs = std::filesystem;
+
+struct TransformResult {
+  std::string css;
+  bool was_transformed;
+};
+
+TransformResult transform_8bit_to_hex(const std::string& file_path) {
+  std::ifstream f(file_path, std::ios::in | std::ios::binary);
+  const auto size = fs::file_size(file_path);
+  std::string result(size, '\0');
+  if (!f.is_open() || !f.good()) {
+    throw std::runtime_error("Cannot open file: " + file_path);
+  }
+
+  if (size == 0) {
+    return {.css = result, .was_transformed = false};
+  }
+
+  f.read(result.data(), size);
+
+  static std::regex pattern(
+      R"(\#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2}))");
+  std::string final_output;
+
+  auto it = std::sregex_iterator(result.begin(), result.end(), pattern);
+  auto eof = std::sregex_iterator();
+
+  if (it == eof) {
+    return {.css = result, .was_transformed = false};
+  }
+
+  std::smatch match;
+  while (it != eof) {
+    match = *it;
+
+    final_output += match.prefix().str();
+
+    int r = stoi(match[1].str(), nullptr, 16);
+    int g = stoi(match[2].str(), nullptr, 16);
+    int b = stoi(match[3].str(), nullptr, 16);
+    double a = (stoi(match[4].str(), nullptr, 16) / 255.0);
+
+    std::stringstream ss;
+    ss << "rgba(" << r << "," << g << "," << b << "," << std::fixed << std::setprecision(2) << a
+       << ")";
+    final_output += ss.str();
+
+    ++it;
+  }
+
+  final_output += match.suffix().str();
+
+  return {.css = final_output, .was_transformed = true};
+}