9 files changed, 403 insertions, 0 deletions

diff --git a/accounts/gkleen@sif/default.nix b/accounts/gkleen@sif/default.nix
index 64434bb8..d509eeef 100644
--- a/accounts/gkleen@sif/default.nix
+++ b/accounts/gkleen@sif/default.nix
@@ -71,6 +71,7 @@ in {
       imports = [
         ./libvirt
         ./niri
+        ./shell
         ./synadm
         flakeInputs.nix-index-database.homeModules.nix-index
         flakeInputs.impermanence.nixosModules.home-manager.impermanence
diff --git a/accounts/gkleen@sif/shell/default.nix b/accounts/gkleen@sif/shell/default.nix
new file mode 100644
index 00000000..405ae4b6
--- /dev/null
+++ b/accounts/gkleen@sif/shell/default.nix
@@ -0,0 +1,20 @@
+{ config, pkgs, lib, ... }:
+
+{
+  config = {
+    programs.quickshell = {
+      enable = true;
+      config = {
+        src = ./quickshell;
+        replacements = {
+          coreutils = toString pkgs.coreutils;
+        };
+      };
+    };
+    systemd.user.services.quickshell = {
+      Service = {
+        Environment = "QML_IMPORT_PATH=${pkgs.qt6Packages.callPackage ./quickshell-plugins {}}/${pkgs.qt6.qtbase.qtQmlPrefix}";
+      };
+    };
+  };
+}
diff --git a/accounts/gkleen@sif/shell/quickshell-plugins/CMakeLists.txt b/accounts/gkleen@sif/shell/quickshell-plugins/CMakeLists.txt
new file mode 100644
index 00000000..aa363c4c
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell-plugins/CMakeLists.txt
@@ -0,0 +1,116 @@
+set(INSTALL_QMLDIR "" CACHE STRING "QML install dir")
+set(INSTALL_QML_PREFIX "" CACHE STRING "QML install prefix")
+
+# There doesn't seem to be a standard cross-distro qml install path.
+if ("${INSTALL_QMLDIR}" STREQUAL "" AND "${INSTALL_QML_PREFIX}" STREQUAL "")
+        message(WARNING "Neither INSTALL_QMLDIR nor INSTALL_QML_PREFIX is set. QML modules will not be installed.")
+else()
+        if ("${INSTALL_QMLDIR}" STREQUAL "")
+                set(QML_FULL_INSTALLDIR "${CMAKE_INSTALL_PREFIX}/${INSTALL_QML_PREFIX}")
+        else()
+                set(QML_FULL_INSTALLDIR "${INSTALL_QMLDIR}")
+        endif()
+
+        message(STATUS "QML install dir: ${QML_FULL_INSTALLDIR}")
+endif()
+
+# Install a given target as a QML module. This is mostly pulled from ECM, as there does not seem
+# to be an official way to do it.
+# see https://github.com/KDE/extra-cmake-modules/blob/fe0f606bf7f222e36f7560fd7a2c33ef993e23bb/modules/ECMQmlModule6.cmake#L160
+function(install_qml_module arg_TARGET)
+        if (NOT DEFINED QML_FULL_INSTALLDIR)
+                return()
+        endif()
+
+        qt_query_qml_module(${arg_TARGET}
+                URI module_uri
+                VERSION module_version
+                PLUGIN_TARGET module_plugin_target
+                TARGET_PATH module_target_path
+                QMLDIR module_qmldir
+                TYPEINFO module_typeinfo
+                QML_FILES module_qml_files
+                RESOURCES module_resources
+        )
+
+  set(module_dir "${QML_FULL_INSTALLDIR}/${module_target_path}")
+
+  if (NOT TARGET "${module_plugin_target}")
+    message(FATAL_ERROR "install_qml_modules called for a target without a plugin")
+  endif()
+
+        get_target_property(target_type "${arg_TARGET}" TYPE)
+        if (NOT "${target_type}" STREQUAL "STATIC_LIBRARY")
+                install(
+                        TARGETS "${arg_TARGET}"
+                        LIBRARY DESTINATION "${module_dir}"
+                        RUNTIME DESTINATION "${module_dir}"
+                )
+
+                install(
+                        TARGETS "${module_plugin_target}"
+                        LIBRARY DESTINATION "${module_dir}"
+                        RUNTIME DESTINATION "${module_dir}"
+                )
+        endif()
+
+  install(FILES "${module_qmldir}" DESTINATION "${module_dir}")
+  install(FILES "${module_typeinfo}" DESTINATION "${module_dir}")
+
+  # Install QML files
+  list(LENGTH module_qml_files num_files)
+  if (NOT "${module_qml_files}" MATCHES "NOTFOUND" AND ${num_files} GREATER 0)
+    qt_query_qml_module(${arg_TARGET} QML_FILES_DEPLOY_PATHS qml_files_deploy_paths)
+
+    math(EXPR last_index "${num_files} - 1")
+    foreach(i RANGE 0 ${last_index})
+      list(GET module_qml_files       ${i} src_file)
+      list(GET qml_files_deploy_paths ${i} deploy_path)
+      get_filename_component(dst_name "${deploy_path}" NAME)
+      get_filename_component(dest_dir "${deploy_path}" DIRECTORY)
+      install(FILES "${src_file}" DESTINATION "${module_dir}/${dest_dir}" RENAME "${dst_name}")
+    endforeach()
+  endif()
+
+  # Install resources
+  list(LENGTH module_resources num_files)
+  if (NOT "${module_resources}" MATCHES "NOTFOUND" AND ${num_files} GREATER 0)
+    qt_query_qml_module(${arg_TARGET} RESOURCES_DEPLOY_PATHS resources_deploy_paths)
+
+    math(EXPR last_index "${num_files} - 1")
+    foreach(i RANGE 0 ${last_index})
+      list(GET module_resources       ${i} src_file)
+      list(GET resources_deploy_paths ${i} deploy_path)
+      get_filename_component(dst_name "${deploy_path}" NAME)
+      get_filename_component(dest_dir "${deploy_path}" DIRECTORY)
+      install(FILES "${src_file}" DESTINATION "${module_dir}/${dest_dir}" RENAME "${dst_name}")
+    endforeach()
+  endif()
+endfunction()
+
+
+cmake_minimum_required(VERSION 3.20)
+project(custom LANGUAGES CXX)
+
+find_package(Qt6 REQUIRED COMPONENTS Core Qml)
+
+qt_standard_project_setup(REQUIRES 6.6)
+
+qt6_policy(SET QTP0001 NEW)
+qt6_add_qml_module(customplugin
+    URI "Custom"
+    PLUGIN_TARGET customplugin
+)
+
+target_sources(customplugin PRIVATE
+    Chrono.cpp Chrono.hpp
+)
+
+target_compile_features(customplugin PUBLIC cxx_std_26)
+
+target_link_libraries(customplugin PRIVATE
+    Qt6::Core
+    Qt6::Qml
+)
+
+install_qml_module(customplugin)
diff --git a/accounts/gkleen@sif/shell/quickshell-plugins/Chrono.cpp b/accounts/gkleen@sif/shell/quickshell-plugins/Chrono.cpp
new file mode 100644
index 00000000..929b7be6
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell-plugins/Chrono.cpp
@@ -0,0 +1,88 @@
+#include "Chrono.hpp"
+
+#include <format>
+#include <iostream>
+#include <cmath>
+
+Chrono::Chrono(QObject* parent): QObject(parent) {
+  QObject::connect(&this->timer, &QTimer::timeout, this, &Chrono::onTimeout);
+  this->update();
+}
+
+bool Chrono::enabled() const { return this->mEnabled; }
+
+void Chrono::setEnabled(bool enabled) {
+  if (enabled == this->mEnabled) return;
+  this->mEnabled = enabled;
+  emit this->enabledChanged();
+  this->update();
+}
+
+Chrono::Precision Chrono::precision() const { return this->mPrecision; }
+
+void Chrono::setPrecision(Chrono::Precision precision) {
+  if (precision == this->mPrecision) return;
+  this->mPrecision = precision;
+  emit this->precisionChanged();
+  this->update();
+}
+
+void Chrono::onTimeout() {
+  this->setTime(this->targetTime);
+  this->schedule(this->targetTime);
+}
+
+void Chrono::update() {
+  if (this->mEnabled) {
+    this->setTime(std::chrono::time_point<std::chrono::system_clock>());
+    this->schedule(std::chrono::time_point<std::chrono::system_clock>());
+  } else {
+    this->timer.stop();
+  }
+}
+
+void Chrono::setTime(const std::chrono::time_point<std::chrono::system_clock>& targetTime) {
+  auto currentTime = std::chrono::system_clock::now();
+  auto offset = std::chrono::duration_cast<std::chrono::milliseconds>(targetTime - currentTime);
+  this->currentTime = abs(offset.count()) < 500 ? targetTime : currentTime;
+
+  switch (this->mPrecision) {
+  case Chrono::Hours: this->currentTime = std::chrono::time_point_cast<std::chrono::hours>(this->currentTime);
+  case Chrono::Minutes: this->currentTime = std::chrono::time_point_cast<std::chrono::minutes>(this->currentTime);
+  case Chrono::Seconds: this->currentTime = std::chrono::time_point_cast<std::chrono::seconds>(this->currentTime);
+  }
+
+  emit this->dateChanged();
+}
+
+void Chrono::schedule(const std::chrono::time_point<std::chrono::system_clock>& targetTime) {
+  auto currentTime = std::chrono::system_clock::now();
+  auto offset = std::chrono::duration_cast<std::chrono::milliseconds>(targetTime - currentTime);
+  auto nextTime = abs(offset.count()) < 500 ? targetTime : currentTime;
+
+  {
+    using namespace std::chrono_literals;
+
+    switch (this->mPrecision) {
+    case Chrono::Hours: nextTime = std::chrono::time_point_cast<std::chrono::hours>(nextTime) + 1h;
+    case Chrono::Minutes: nextTime = std::chrono::time_point_cast<std::chrono::minutes>(nextTime) + 1min;
+    case Chrono::Seconds: nextTime = std::chrono::time_point_cast<std::chrono::seconds>(nextTime) + 1s;
+    }
+  }
+
+  this->targetTime = nextTime;
+  auto delay = std::chrono::duration_cast<std::chrono::milliseconds>(nextTime - currentTime);
+  this->timer.start(delay);
+}
+
+QString Chrono::format() const { return this->mFormat; }
+void Chrono::setFormat(QString format) {
+  if (format == this->mFormat) return;
+  this->mFormat = format;
+  emit this->formatChanged();
+  this->update();
+}
+
+QString Chrono::date() const {
+  return QString::fromStdString(std::format(std::runtime_format(this->mFormat.toStdString()), std::chrono::zoned_time(std::chrono::current_zone(), std::chrono::time_point_cast<std::chrono::seconds>(this->currentTime))));
+}
diff --git a/accounts/gkleen@sif/shell/quickshell-plugins/Chrono.hpp b/accounts/gkleen@sif/shell/quickshell-plugins/Chrono.hpp
new file mode 100644
index 00000000..788fa88e
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell-plugins/Chrono.hpp
@@ -0,0 +1,57 @@
+#pragma once
+
+#include <QObject>
+#include <QTimer>
+
+#include <qqmlintegration.h>
+#include <chrono>
+
+class Chrono : public QObject {
+  Q_OBJECT;
+  Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged);
+  Q_PROPERTY(Chrono::Precision precision READ precision WRITE setPrecision NOTIFY precisionChanged);
+  Q_PROPERTY(QString format READ format WRITE setFormat NOTIFY formatChanged);
+  Q_PROPERTY(QString date READ date NOTIFY dateChanged);
+  QML_ELEMENT;
+
+public:
+  enum Precision : quint8 {
+    Hours = 1,
+    Minutes = 2,
+    Seconds = 3,
+  };
+  Q_ENUM(Precision);
+
+  explicit Chrono(QObject* parent = nullptr);
+
+  bool enabled() const;
+  void setEnabled(bool enabled);
+
+  Chrono::Precision precision() const;
+  void setPrecision(Chrono::Precision precision);
+
+  QString format() const;
+  void setFormat (QString format);
+
+  QString date() const;
+
+signals:
+  void enabledChanged();
+  void precisionChanged();
+  void formatChanged();
+  void dateChanged();
+
+private slots:
+  void onTimeout();
+
+private:
+  bool mEnabled = true;
+  Chrono::Precision mPrecision = Chrono::Seconds;
+  QString mFormat = "{:%c}";
+  QTimer timer;
+  std::chrono::time_point<std::chrono::system_clock> currentTime, targetTime;
+
+  void update();
+  void setTime(const std::chrono::time_point<std::chrono::system_clock>& targetTime);
+  void schedule(const std::chrono::time_point<std::chrono::system_clock>& targetTime);
+};
diff --git a/accounts/gkleen@sif/shell/quickshell-plugins/customplugin.h b/accounts/gkleen@sif/shell/quickshell-plugins/customplugin.h
new file mode 100644
index 00000000..e66ba9e3
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell-plugins/customplugin.h
@@ -0,0 +1,7 @@
+#include <QQmlEngineExtensionPlugin>
+
+class CustomPlugin : public QQmlEngineExtensionPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID QQmlEngineExtensionInterface_iid)
+};
diff --git a/accounts/gkleen@sif/shell/quickshell-plugins/default.nix b/accounts/gkleen@sif/shell/quickshell-plugins/default.nix
new file mode 100644
index 00000000..fafea90e
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell-plugins/default.nix
@@ -0,0 +1,20 @@
+{ lib
+, stdenv
+, cmake
+, qt6
+, fmt
+}:
+stdenv.mkDerivation rec {
+  name = "quickshell-custom";
+
+  src = ./.;
+  nativeBuildInputs = [ cmake qt6.wrapQtAppsHook ];
+  buildInputs = [
+    qt6.qtbase
+    qt6.qtdeclarative
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeFeature "INSTALL_QML_PREFIX" qt6.qtbase.qtQmlPrefix)
+  ];
+}
diff --git a/accounts/gkleen@sif/shell/quickshell/Bar.qml b/accounts/gkleen@sif/shell/quickshell/Bar.qml
new file mode 100644
index 00000000..b7235a61
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell/Bar.qml
@@ -0,0 +1,81 @@
+import Quickshell
+import Quickshell.Io
+import Custom as Custom
+import QtQuick
+
+
+PanelWindow {
+  property var modelData
+
+  anchors {
+    bottom: true
+    left: true
+    right: true
+  }
+  margins {
+    left: 26 + 8
+    right: 26 + 8
+  }
+
+  screen: modelData
+  implicitHeight: 21
+  color: Qt.rgba(0, 0, 0, 0.66)
+
+  Row {
+    id: left
+
+    height: parent.height
+    anchors.left: parent.left
+    anchors.leftMargin: 8
+    anchors.verticalCenter: parent.verticalCenter
+    spacing: 5
+
+    Text {
+      color: "white"
+      anchors.verticalCenter: parent.verticalCenter
+      text: "left"
+    }
+  }
+
+  Row {
+    id: center
+
+    height: parent.height
+    anchors.centerIn: parent
+    spacing: 5
+
+    Text {
+      color: "white"
+      anchors.verticalCenter: parent.verticalCenter
+      text: "center"
+    }
+  }
+
+  Row {
+    id: right
+
+    height: parent.height
+    anchors.right: parent.right
+    anchors.rightMargin: 8
+    anchors.verticalCenter: parent.verticalCenter
+    spacing: 5
+
+    Text {
+      id: clock
+      color: "white"
+
+      anchors.verticalCenter: parent.verticalCenter
+
+      Custom.Chrono {
+        id: chrono
+        format:  "W{0:%V-%u} {0:%F} {0:%H:%M:%S%Ez}"
+      }
+
+      text: chrono.date
+
+      font.pointSize: 10
+      font.family: "Fira Sans"
+      font.features: { "tnum": 1 }
+    }
+  }
+}
\ No newline at end of file
diff --git a/accounts/gkleen@sif/shell/quickshell/shell.qml b/accounts/gkleen@sif/shell/quickshell/shell.qml
new file mode 100644
index 00000000..35fe5344
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell/shell.qml
@@ -0,0 +1,13 @@
+import Quickshell
+
+ShellRoot {
+  settings.watchFiles: false
+
+  Variants {
+    model: Quickshell.screens
+
+    delegate: Bar {
+      modelData: item
+    }
+  }
+}