Better battery life

profiles/work/home.nix

@@ -231,4 +231,6 @@
     name = if (config.stylix.polarity == "dark") then "Papirus-Dark" else "Papirus-Light";
   };
 
+  services.pasystray.enable = true;
+
 }

system/hardware/power.nix

@@ -5,15 +5,15 @@
     enable = true;
     settings = {
       CPU_SCALING_GOVERNOR_ON_AC = "performance";
-      CPU_SCALING_GOVERNOR_ON_BAT = "performance";
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
 
-      CPU_ENERGY_PERF_POLICY_ON_BAT = "performance";
+      CPU_ENERGY_PERF_POLICY_ON_BAT = "balance_power";
       CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
 
       CPU_MIN_PERF_ON_AC = 0;
       CPU_MAX_PERF_ON_AC = 100;
       CPU_MIN_PERF_ON_BAT = 0;
-      CPU_MAX_PERF_ON_BAT = 100;
+      CPU_MAX_PERF_ON_BAT = 50;
 
       CPU_BOOST_ON_AC = 1;
       CPU_BOOST_ON_BAT = 0;

user/wm/hyprland/hyprland.nix

@@ -45,6 +45,7 @@ in
       env = QT_AUTO_SCREEN_SCALE_FACTOR,1
       env = QT_WAYLAND_DISABLE_WINDOWDECORATION,1
       env = CLUTTER_BACKEND,wayland
+      env = GDK_PIXBUF_MODULE_FILE,${pkgs.librsvg}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache
 
       exec-once = hyprprofile Default
 
@@ -459,7 +460,6 @@ in
     hypridle
     hyprpaper
     fnott
-    fuzzel
     keepmenu
     pinentry-gnome3
     wev
@@ -759,6 +759,7 @@ in
         sed -i 's/zext_workspace_handle_v1_activate(workspace_handle_);/const std::string command = "hyprctl dispatch focusworkspaceoncurrentmonitor " + std::to_string(id());\n\tsystem(command.c_str());/g' src/modules/wlr/workspace_manager.cpp
         sed -i 's/gIPC->getSocket1Reply("dispatch workspace " + std::to_string(id()));/gIPC->getSocket1Reply("dispatch focusworkspaceoncurrentmonitor " + std::to_string(id()));/g' src/modules/hyprland/workspaces.cpp
       '';
+      patches = [./patches/waybarpaupdate.patch ./patches/waybarbatupdate.patch];
     });
     settings = {
       mainBar = {
@@ -768,28 +769,70 @@ in
         margin = "7 7 3 7";
         spacing = 2;
 
-        modules-left = [ "custom/os" "custom/hyprprofile" "battery" "backlight" "keyboard-state" "pulseaudio" "cpu" "memory" ];
-        modules-center = [ "hyprland/workspaces" ];
-        modules-right = [ "idle_inhibitor" "tray" "clock" ];
+        modules-left = [ "group/power" "group/battery" "group/backlight" "group/cpu" "group/memory" "group/pulseaudio" "keyboard-state" ];
+        modules-center = [ "custom/hyprprofile" "hyprland/workspaces" ];
+        modules-right = [ "group/time" "idle_inhibitor" "tray" ];
 
         "custom/os" = {
           "format" = " {} ";
           "exec" = ''echo "" '';
           "interval" = "once";
           "on-click" = "nwggrid-wrapper";
+          "tooltip" = false;
+        };
+        "group/power" = {
+            "orientation" = "horizontal";
+            "drawer" = {
+                "transition-duration" = 500;
+                "children-class" = "not-power";
+                "transition-left-to-right" = true;
+            };
+            "modules" = [
+                "custom/os"
+                "custom/hyprprofileicon"
+                "custom/lock"
+                "custom/quit"
+                "custom/power"
+                "custom/reboot"
+            ];
+        };
+        "custom/quit" = {
+            "format" = "󰍃";
+            "tooltip" = false;
+            "on-click" = "hyprctl dispatch exit";
+        };
+        "custom/lock" = {
+            "format" = "󰍁";
+            "tooltip" = false;
+            "on-click" = "hyprlock";
+        };
+        "custom/reboot" = {
+            "format" = "󰜉";
+            "tooltip" = false;
+            "on-click" = "reboot now";
+        };
+        "custom/power" = {
+            "format" = "󰐥";
+            "tooltip" = false;
+            "on-click" = "shutdown now";
+        };
+        "custom/hyprprofileicon" = {
+          "format" = "󱙋";
+          "on-click" = "hyprprofile-dmenu";
+          "tooltip" = false;
         };
         "custom/hyprprofile" = {
-          "format" = "   {}";
+          "format" = " {}";
           "exec" = ''cat ~/.hyprprofile'';
           "interval" = 3;
           "on-click" = "hyprprofile-dmenu";
         };
         "keyboard-state" = {
           "numlock" = true;
-          "format" = " {icon} ";
+          "format" = "{icon}";
           "format-icons" = {
-            "locked" = "󰎠";
-            "unlocked" = "󱧓";
+            "locked" = "󰎠 ";
+            "unlocked" = "󱧓 ";
           };
         };
         "hyprland/workspaces" = {
@@ -813,25 +856,10 @@ in
           "on-click" = "activate";
           "on-scroll-up" = "hyprctl dispatch workspace e+1";
           "on-scroll-down" = "hyprctl dispatch workspace e-1";
-          #"all-outputs" = true;
-          #"active-only" = true;
+          "all-outputs" = false;
+          "active-only" = false;
           "ignore-workspaces" = ["scratch" "-"];
-          #"show-special" = false;
-          #"persistent-workspaces" = {
-          #    # this block doesn't seem to work for whatever reason
-          #    "eDP-1" = [1 2 3 4 5 6 7 8 9];
-          #    "DP-1" = [1 2 3 4 5 6 7 8 9];
-          #    "HDMI-A-1" = [1 2 3 4 5 6 7 8 9];
-          #    "1" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "2" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "3" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "4" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "5" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "6" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "7" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "8" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #    "9" = ["eDP-1" "DP-1" "HDMI-A-1"];
-          #};
+          "show-special" = false;
         };
 
         "idle_inhibitor" = {
@@ -845,43 +873,106 @@ in
           #"icon-size" = 21;
           "spacing" = 10;
         };
-        clock = {
+        "clock#time" = {
           "interval" = 1;
-          "format" = "{:%a %Y-%m-%d %I:%M:%S %p}";
+          "format" = "{:%I:%M:%S %p}";
           "timezone" = "America/Chicago";
           "tooltip-format" = ''
             <big>{:%Y %B}</big>
             <tt><small>{calendar}</small></tt>'';
         };
-        cpu = {
-          "format" = "{usage}% ";
+        "clock#date" = {
+          "interval" = 1;
+          "format" = "{:%a %Y-%m-%d}";
+          "timezone" = "America/Chicago";
+          "tooltip-format" = ''
+            <big>{:%Y %B}</big>
+            <tt><small>{calendar}</small></tt>'';
         };
-        memory = { "format" = "{}% "; };
+        "group/time" = {
+          "orientation" = "horizontal";
+          "drawer" = {
+            "transition-duration" = 500;
+            "transition-left-to-right" = false;
+          };
+          "modules" = [ "clock#time" "clock#date" ];
+        };
+
+        cpu = { "format" = "󰍛"; };
+        "cpu#text" = { "format" = "{usage}%"; };
+        "group/cpu" = {
+          "orientation" = "horizontal";
+          "drawer" = {
+            "transition-duration" = 500;
+            "transition-left-to-right" = true;
+          };
+          "modules" = [ "cpu" "cpu#text" ];
+        };
+
+        memory = { "format" = ""; };
+        "memory#text" = { "format" = "{}%"; };
+        "group/memory" = {
+          "orientation" = "horizontal";
+          "drawer" = {
+            "transition-duration" = 500;
+            "transition-left-to-right" = true;
+          };
+          "modules" = [ "memory" "memory#text" ];
+        };
+
         backlight = {
-          "format" = "{percent}% {icon}";
+          "format" = "{icon}";
           "format-icons" = [ "" "" "" "" "" "" "" "" "" ];
         };
+        "backlight#text" = { "format" = "{percent}%"; };
+        "group/backlight" = {
+          "orientation" = "horizontal";
+          "drawer" = {
+            "transition-duration" = 500;
+            "transition-left-to-right" = true;
+          };
+          "modules" = [ "backlight" "backlight#text" ];
+        };
+
         battery = {
           "states" = {
-            "good" = 95;
+            "good" = 75;
             "warning" = 30;
             "critical" = 15;
           };
-          "format" = "{capacity}% {icon}";
-          "format-charging" = "{capacity}% ";
-          "format-plugged" = "{capacity}% ";
-          #"format-good" = ""; # An empty format will hide the module
-          #"format-full" = "";
-          "format-icons" = [ "" "" "" "" "" ];
+          "fullat" = 80;
+          "format" = "{icon}";
+          "format-charging" = "󰂄";
+          "format-plugged" = "󰂄";
+          "format-full" = "󰁹";
+          "format-icons" = [ "󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹" ];
+          "interval" = 10;
+        };
+        "battery#text" = {
+          "states" = {
+            "good" = 75;
+            "warning" = 30;
+            "critical" = 15;
+          };
+          "fullat" = 80;
+          "format" = "{capacity}%";
+        };
+        "group/battery" = {
+          "orientation" = "horizontal";
+          "drawer" = {
+            "transition-duration" = 500;
+            "transition-left-to-right" = true;
+          };
+          "modules" = [ "battery" "battery#text" ];
         };
         pulseaudio = {
           "scroll-step" = 1;
-          "format" = "{volume}% {icon}  {format_source}";
-          "format-bluetooth" = "{volume}% {icon}  {format_source}";
-          "format-bluetooth-muted" = "󰸈 {icon}  {format_source}";
-          "format-muted" = "󰸈 {format_source}";
-          "format-source" = "{volume}% ";
-          "format-source-muted" = " ";
+          "format" = "{icon}";
+          "format-bluetooth" = "{icon}";
+          "format-bluetooth-muted" = "󰸈";
+          "format-muted" = "󰸈";
+          "format-source" = "";
+          "format-source-muted" = "";
           "format-icons" = {
             "headphone" = "";
             "hands-free" = "";
@@ -893,6 +984,24 @@ in
           };
           "on-click" = "pypr toggle pavucontrol && hyprctl dispatch bringactivetotop";
         };
+        "pulseaudio#text" = {
+          "scroll-step" = 1;
+          "format" = "{volume}%";
+          "format-bluetooth" = "{volume}%";
+          "format-bluetooth-muted" = "";
+          "format-muted" = "";
+          "format-source" = "{volume}%";
+          "format-source-muted" = "";
+          "on-click" = "pypr toggle pavucontrol && hyprctl dispatch bringactivetotop";
+        };
+        "group/pulseaudio" = {
+          "orientation" = "horizontal";
+          "drawer" = {
+            "transition-duration" = 500;
+            "transition-left-to-right" = true;
+          };
+          "modules" = [ "pulseaudio" "pulseaudio#text" ];
+        };
       };
     };
     style = ''
@@ -948,7 +1057,7 @@ in
       }
 
       #workspaces button {
-          padding: 0 7px;
+          padding: 0px 6px;
           background-color: transparent;
           color: #'' + config.lib.stylix.colors.base04 + '';
       }
@@ -973,7 +1082,6 @@ in
           color: #'' + config.lib.stylix.colors.base09 + '';
       }
 
-      #clock,
       #battery,
       #cpu,
       #memory,
@@ -988,16 +1096,44 @@ in
       #mode,
       #idle_inhibitor,
       #scratchpad,
+      #custom-hyprprofileicon,
+      #custom-quit,
+      #custom-lock,
+      #custom-reboot,
+      #custom-power,
       #mpd {
-          padding: 0 10px;
+          padding: 0 3px;
           color: #'' + config.lib.stylix.colors.base07 + '';
           border: none;
           border-radius: 8px;
       }
 
+      #custom-hyprprofileicon,
+      #custom-quit,
+      #custom-lock,
+      #custom-reboot,
+      #custom-power,
+      #idle_inhibitor {
+          background-color: transparent;
+          color: #'' + config.lib.stylix.colors.base04 + '';
+      }
+
+      #custom-hyprprofileicon:hover,
+      #custom-quit:hover,
+      #custom-lock:hover,
+      #custom-reboot:hover,
+      #custom-power:hover,
+      #idle_inhibitor:hover {
+          color: #'' + config.lib.stylix.colors.base07 + '';
+      }
+
+      #clock, #tray, #idle_inhibitor {
+          padding: 0 5px;
+      }
+
       #window,
       #workspaces {
-          margin: 0 4px;
+          margin: 0 6px;
       }
 
       /* If workspaces is the leftmost module, omit left margin */
@@ -1208,6 +1344,9 @@ in
   services.udiskie.enable = true;
   services.udiskie.tray = "always";
   programs.fuzzel.enable = true;
+  programs.fuzzel.package = pkgs.fuzzel.overrideAttrs (oldAttrs: {
+      patches = ./patches/fuzzelmouseinput.patch;
+    });
   programs.fuzzel.settings = {
     main = {
       font = userSettings.font + ":size=20";

user/wm/hyprland/patches/waybarbatupdate.patch

@@ -0,0 +1,192 @@
+From f4608b3e312448b37a8f9d6351154026e67c680a Mon Sep 17 00:00:00 2001
+From: schmop <lars.richard@rocketmail.com>
+Date: Thu, 25 Jul 2024 01:40:49 +0200
+Subject: [PATCH] Fix battery status changes not being detected
+
+Historically we listened to /sys/class/poewr_supply inotify events,
+which does not seem to work anymore.
+We switched now to udev netlink kernel events.
+---
+ include/modules/battery.hpp    |  8 +++++--
+ include/util/udev_deleter.hpp  | 21 ++++++++++++++++++
+ src/modules/battery.cpp        | 40 +++++++++++++++++++---------------
+ src/util/backlight_backend.cpp | 17 +--------------
+ 4 files changed, 51 insertions(+), 35 deletions(-)
+ create mode 100644 include/util/udev_deleter.hpp
+
+diff --git a/include/modules/battery.hpp b/include/modules/battery.hpp
+index 8e1a2ad2b..fc403be05 100644
+--- a/include/modules/battery.hpp
++++ b/include/modules/battery.hpp
+@@ -5,8 +5,11 @@
+ #include <filesystem>
+ #if defined(__linux__)
+ #include <sys/inotify.h>
++#include "util/udev_deleter.hpp"
+ #endif
+
++#include <sys/poll.h>
++
+ #include <algorithm>
+ #include <fstream>
+ #include <string>
+@@ -36,11 +39,12 @@ class Battery : public ALabel {
+   const std::string formatTimeRemaining(float hoursRemaining);
+   void setBarClass(std::string&);
+
+-  int global_watch;
+   std::map<fs::path, int> batteries_;
++  std::unique_ptr<udev, util::UdevDeleter> udev_;
++  std::array<pollfd, 1> poll_fds_;
++  std::unique_ptr<udev_monitor, util::UdevMonitorDeleter> mon_;
+   fs::path adapter_;
+   int battery_watch_fd_;
+-  int global_watch_fd_;
+   std::mutex battery_list_mutex_;
+   std::string old_status_;
+   bool warnFirstTime_{true};
+diff --git a/include/util/udev_deleter.hpp b/include/util/udev_deleter.hpp
+new file mode 100644
+index 000000000..b2f1e538b
+--- /dev/null
++++ b/include/util/udev_deleter.hpp
+@@ -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
+\ No newline at end of file
+diff --git a/src/modules/battery.cpp b/src/modules/battery.cpp
+index d87cc6129..bad72e6b0 100644
+--- a/src/modules/battery.cpp
++++ b/src/modules/battery.cpp
+@@ -5,6 +5,9 @@
+ #include <sys/sysctl.h>
+ #endif
+ #include <spdlog/spdlog.h>
++#include <libudev.h>
++#include <poll.h>
++#include <sys/signalfd.h>
+
+ #include <iostream>
+ waybar::modules::Battery::Battery(const std::string& id, const Bar& bar, const Json::Value& config)
+@@ -14,17 +17,18 @@ waybar::modules::Battery::Battery(const std::string& id, const Bar& bar, const J
+   if (battery_watch_fd_ == -1) {
+     throw std::runtime_error("Unable to listen batteries.");
+   }
+-
+-  global_watch_fd_ = inotify_init1(IN_CLOEXEC);
+-  if (global_watch_fd_ == -1) {
+-    throw std::runtime_error("Unable to listen batteries.");
++  udev_ = std::unique_ptr<udev, util::UdevDeleter>(udev_new());
++  if (udev_ == nullptr) {
++    throw std::runtime_error("udev_new failed");
+   }
+-
+-  // Watch the directory for any added or removed batteries
+-  global_watch = inotify_add_watch(global_watch_fd_, data_dir_.c_str(), IN_CREATE | IN_DELETE);
+-  if (global_watch < 0) {
+-    throw std::runtime_error("Could not watch for battery plug/unplug");
++  mon_ = std::unique_ptr<udev_monitor, util::UdevMonitorDeleter>(udev_monitor_new_from_netlink(udev_.get(), "kernel"));
++  if (mon_ == nullptr) {
++    throw std::runtime_error("udev monitor new failed");
+   }
++  if (udev_monitor_filter_add_match_subsystem_devtype(mon_.get(), "power_supply", nullptr) < 0) {
++    throw std::runtime_error("udev failed to add monitor filter");
++  }
++  udev_monitor_enable_receiving(mon_.get());
+ #endif
+   worker();
+ }
+@@ -33,11 +37,6 @@ waybar::modules::Battery::~Battery() {
+ #if defined(__linux__)
+   std::lock_guard<std::mutex> guard(battery_list_mutex_);
+
+-  if (global_watch >= 0) {
+-    inotify_rm_watch(global_watch_fd_, global_watch);
+-  }
+-  close(global_watch_fd_);
+-
+   for (auto it = batteries_.cbegin(), next_it = it; it != batteries_.cend(); it = next_it) {
+     ++next_it;
+     auto watch_id = (*it).second;
+@@ -74,12 +73,18 @@ void waybar::modules::Battery::worker() {
+     dp.emit();
+   };
+   thread_battery_update_ = [this] {
+-    struct inotify_event event = {0};
+-    int nbytes = read(global_watch_fd_, &event, sizeof(event));
+-    if (nbytes != sizeof(event) || event.mask & IN_IGNORED) {
++    poll_fds_[0].revents = 0;
++    poll_fds_[0].events = POLLIN;
++    poll_fds_[0].fd = udev_monitor_get_fd(mon_.get());
++    int ret = poll(poll_fds_.data(), poll_fds_.size(), -1);
++    if (ret < 0) {
+       thread_.stop();
+       return;
+     }
++    if ((poll_fds_[0].revents & POLLIN) != 0) {
++      signalfd_siginfo signal_info;
++      read(poll_fds_[0].fd, &signal_info, sizeof(signal_info));
++    }
+     refreshBatteries();
+     dp.emit();
+   };
+@@ -668,6 +673,7 @@ auto waybar::modules::Battery::update() -> void {
+     status = getAdapterStatus(capacity);
+   }
+   auto status_pretty = status;
++  puts(status.c_str());
+   // Transform to lowercase  and replace space with dash
+   std::transform(status.begin(), status.end(), status.begin(),
+                  [](char ch) { return ch == ' ' ? '-' : std::tolower(ch); });
+diff --git a/src/util/backlight_backend.cpp b/src/util/backlight_backend.cpp
+index bb102cd93..df6afd564 100644
+--- a/src/util/backlight_backend.cpp
++++ b/src/util/backlight_backend.cpp
+@@ -1,4 +1,5 @@
+ #include "util/backlight_backend.hpp"
++#include "util/udev_deleter.hpp"
+
+ #include <fmt/core.h>
+ #include <spdlog/spdlog.h>
+@@ -29,22 +30,6 @@ class FileDescriptor {
+   int fd_;
+ };
+
+-struct UdevDeleter {
+-  void operator()(udev *ptr) { udev_unref(ptr); }
+-};
+-
+-struct UdevDeviceDeleter {
+-  void operator()(udev_device *ptr) { udev_device_unref(ptr); }
+-};
+-
+-struct UdevEnumerateDeleter {
+-  void operator()(udev_enumerate *ptr) { udev_enumerate_unref(ptr); }
+-};
+-
+-struct UdevMonitorDeleter {
+-  void operator()(udev_monitor *ptr) { udev_monitor_unref(ptr); }
+-};
+-
+ void check_eq(int rc, int expected, const char *message = "eq, rc was: ") {
+   if (rc != expected) {
+     throw std::runtime_error(fmt::format(fmt::runtime(message), rc));

user/wm/hyprland/patches/waybarpaupdate.patch

@@ -0,0 +1,71 @@
+diff --git a/include/util/audio_backend.hpp b/include/util/audio_backend.hpp
+index 2f53103e5..3737ae264 100644
+--- a/include/util/audio_backend.hpp
++++ b/include/util/audio_backend.hpp
+@@ -38,6 +38,8 @@ 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};
+diff --git a/src/util/audio_backend.cpp b/src/util/audio_backend.cpp
+index 3d90b6d5a..73aac148b 100644
+--- a/src/util/audio_backend.cpp
++++ b/src/util/audio_backend.cpp
+@@ -1,9 +1,12 @@
+ #include "util/audio_backend.hpp"
+
+ #include <fmt/core.h>
++#include <pulse/def.h>
+ #include <pulse/error.h>
++#include <pulse/introspect.h>
+ #include <pulse/subscribe.h>
+ #include <pulse/volume.h>
++#include <spdlog/spdlog.h>
+
+ #include <algorithm>
+ #include <cmath>
+@@ -139,6 +142,10 @@ void AudioBackend::sinkInfoCb(pa_context * /*context*/, const pa_sink_info *i, i
+                               void *data) {
+   if (i == nullptr) return;
+
++  auto running = i->state == PA_SINK_RUNNING;
++  auto idle = i->state == PA_SINK_IDLE;
++  spdlog::trace("Sink name {} Running:[{}] Idle:[{}]", i->name, running, idle);
++
+   auto *backend = static_cast<AudioBackend *>(data);
+
+   if (!backend->ignored_sinks_.empty()) {
+@@ -155,11 +162,19 @@ void AudioBackend::sinkInfoCb(pa_context * /*context*/, const pa_sink_info *i, i
+     }
+   }
+
++  backend->default_sink_running_ = backend->default_sink_name == i->name &&
++                                   (i->state == PA_SINK_RUNNING || i->state == PA_SINK_IDLE);
++
++  if (i->name != backend->default_sink_name && !backend->default_sink_running_) {
++    return;
++  }
++
+   if (backend->current_sink_name_ == i->name) {
+-    backend->current_sink_running_ = i->state == PA_SINK_RUNNING;
++    backend->current_sink_running_ = (i->state == PA_SINK_RUNNING || i->state == PA_SINK_IDLE);
+   }
+
+-  if (!backend->current_sink_running_ && i->state == PA_SINK_RUNNING) {
++  if (!backend->current_sink_running_ &&
++      (i->state == PA_SINK_RUNNING || i->state == PA_SINK_IDLE)) {
+     backend->current_sink_name_ = i->name;
+     backend->current_sink_running_ = true;
+   }
+@@ -207,5 +222,6 @@ void AudioBackend::sourceInfoCb(pa_context * /*context*/, const pa_source_info *
+ void AudioBackend::serverInfoCb(pa_context *context, const pa_server_info *i, void *data) {
+   auto *backend = static_cast<AudioBackend *>(data);
+   backend->current_sink_name_ = i->default_sink_name;
++  backend->default_sink_name = i->default_sink_name;
+   backend->default_source_name_ = i->default_source_name;
+
+   pa_context_get_sink_info_list(context, sinkInfoCb, data);