Merge branch 'noctalia-dev:v5' into v5

.github/workflows/label-issue-metadata.yml

@@ -23,12 +23,12 @@ jobs:
 
             const extractValue = (heading) => {
               const escapedHeading = heading.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
-              const match = body.match(new RegExp(`### ${escapedHeading}\\s*\\n+([^\\n\\r]+)`, "i"));
+              const match = body.match(new RegExp(`^\\s*(?:###\\s*)?${escapedHeading}\\s*\\r?\\n+([^\\n\\r]+)`, "im"));
               return match ? match[1].trim() : null;
             };
 
-            const compositorValue = extractValue("Desktop environment / compositor");
-            const distributionValue = extractValue("Distribution family");
+            const compositorValue = extractValue("Compositor");
+            const distributionValue = extractValue("Distribution");
 
             const compositorLabelMap = {
               "Niri": "compositor:niri",
@@ -36,6 +36,7 @@ jobs:
               "Sway": "compositor:sway",
               "Scroll": "compositor:scroll",
               "Labwc": "compositor:labwc",
+              "Mango": "compositor:mango",
               "MangoWC": "compositor:mango",
               "Other": "compositor:other"
             };
@@ -47,6 +48,7 @@ jobs:
               "NixOS": "distro:nixos",
               "openSUSE-based": "distro:opensuse",
               "Gentoo-based": "distro:gentoo",
+              "Void": "distro:void",
               "Void-based": "distro:void",
               "Other": "distro:other"
             };

assets/translations/en.json

@@ -831,6 +831,14 @@
       }
     },
     "widgets": {
+      "instances": {
+        "cpu": "CPU",
+        "date": "Date",
+        "input-volume": "Input Volume",
+        "output-volume": "Output Volume",
+        "ram": "RAM",
+        "temp": "Temperature"
+      },
       "categories": {
         "custom": "Custom",
         "info": "Info",
@@ -883,9 +891,11 @@
         "gauge": "Gauge",
         "graph": "Graph",
         "id": "ID",
+        "input": "Input",
         "name": "Name",
         "none": "None",
         "on-hover": "On Hover",
+        "output": "Output",
         "ram-percent": "RAM Percent",
         "ram-used": "RAM Used",
         "short": "Short",
@@ -946,6 +956,10 @@
           "label": "Cycle Command",
           "description": "Command run when cycling keyboard layouts"
         },
+        "device": {
+          "label": "Device",
+          "description": "Audio stream to control"
+        },
         "display": {
           "label": "Display",
           "description": "Display mode for this widget"

example.toml

@@ -270,3 +270,7 @@ battery_low_percent_threshold = 0   # set to e.g. 15 to enable battery_under_thr
 
 # [widget.notifications]
 # hide_when_no_unread = true
+
+# [widget.clock]
+# format = "{:%H:%M}\n{:%d/%m}"
+# vertical_format = "{:%H\n%M}"

meson.build

@@ -390,6 +390,7 @@ _noctalia_sources = files(
   'src/render/programs/image_program.cpp',
   'src/render/programs/linear_gradient_program.cpp',
   'src/render/programs/rect_program.cpp',
+  'src/render/programs/screen_corner_program.cpp',
   'src/render/programs/spinner_program.cpp',
   'src/render/programs/audio_spectrum_program.cpp',
   'src/render/programs/effect_program.cpp',
@@ -552,6 +553,7 @@ _noctalia_sources = files(
   'src/ui/controls/radio_button.cpp',
   'src/ui/controls/scroll_view.cpp',
   'src/ui/controls/search_picker.cpp',
+  'src/ui/controls/screen_corner.cpp',
   'src/ui/controls/segmented.cpp',
   'src/ui/controls/select.cpp',
   'src/ui/controls/separator.cpp',

src/app/application.cpp

@@ -819,6 +819,13 @@ void Application::initUi() {
   // Panel manager must be before bar so widgets can access PanelManager::instance()
   m_panelManager.initialize(m_wayland, &m_configService, &m_renderContext);
   m_panelManager.setOpenSettingsWindowCallback([this]() { m_settingsWindow.open(); });
+  m_panelManager.setToggleSettingsWindowCallback([this]() {
+    if (m_settingsWindow.isOpen()) {
+      m_settingsWindow.close();
+      return;
+    }
+    m_settingsWindow.open();
+  });
   auto clipboardPanel = std::make_unique<ClipboardPanel>(&m_clipboardService, &m_configService, &m_thumbnailService);
   clipboardPanel->setActivateCallback([this](const ClipboardEntry& entry) {
     m_panelManager.close();

src/compositors/niri/niri_workspace_backend.cpp

@@ -612,6 +612,7 @@ bool NiriWorkspaceBackend::handleWindowLayoutsChanged(const nlohmann::json& payl
     return false;
   }
 
+  bool changed = false;
   for (const auto& item : *changes) {
     if (!item.is_array() || item.size() < 2) {
       continue;
@@ -633,6 +634,7 @@ bool NiriWorkspaceBackend::handleWindowLayoutsChanged(const nlohmann::json& payl
         if (it->second.x != x || it->second.y != y) {
           it->second.x = x;
           it->second.y = y;
+          changed = true;
         }
       }
     }
@@ -640,7 +642,7 @@ bool NiriWorkspaceBackend::handleWindowLayoutsChanged(const nlohmann::json& payl
 
   // Layout positions are useful when a taskbar asks for ordering, but they do
   // not affect workspace occupancy or the normal workspace indicators.
-  return false;
+  return changed;
 }
 
 bool NiriWorkspaceBackend::handleWindowClosed(const nlohmann::json& payload) {

src/config/config_service.cpp

@@ -729,6 +729,16 @@ void ConfigService::seedBuiltinWidgets(Config& config) {
   ram.settings["stat"] = std::string("ram_used");
   seed("ram", std::move(ram));
 
+  WidgetConfig outputVolume;
+  outputVolume.type = "volume";
+  outputVolume.settings["device"] = std::string("output");
+  seed("output_volume", std::move(outputVolume));
+
+  WidgetConfig inputVolume;
+  inputVolume.type = "volume";
+  inputVolume.settings["device"] = std::string("input");
+  seed("input_volume", std::move(inputVolume));
+
   WidgetConfig date;
   date.type = "clock";
   date.settings["format"] = std::string("{:%a %d %b}");

src/render/backend/gles_render_backend.cpp

@@ -340,6 +340,13 @@ void GlesRenderBackend::drawSpinner(float surfaceWidth, float surfaceHeight, flo
   m_spinnerProgram.draw(surfaceWidth, surfaceHeight, width, height, style, transform);
 }
 
+void GlesRenderBackend::drawScreenCorner(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY,
+                                         float width, float height, const ScreenCornerStyle& style,
+                                         const Mat3& transform) {
+  m_screenCornerProgram.ensureInitialized();
+  m_screenCornerProgram.draw(surfaceWidth, surfaceHeight, pixelScaleX, pixelScaleY, width, height, style, transform);
+}
+
 void GlesRenderBackend::drawAudioSpectrum(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY,
                                           float width, float height, const AudioSpectrumStyle& style,
                                           std::span<const float> values, const Mat3& transform) {
@@ -429,6 +436,7 @@ void GlesRenderBackend::cleanup() {
   m_imageProgram.destroy();
   m_glyphProgram.destroy();
   m_spinnerProgram.destroy();
+  m_screenCornerProgram.destroy();
   m_audioSpectrumProgram.destroy();
   m_effectProgram.destroy();
   m_graphProgram.destroy();

src/render/backend/gles_render_backend.h

@@ -10,6 +10,7 @@
 #include "render/programs/graph_program.h"
 #include "render/programs/image_program.h"
 #include "render/programs/rect_program.h"
+#include "render/programs/screen_corner_program.h"
 #include "render/programs/spinner_program.h"
 #include "render/programs/wallpaper_program.h"
 
@@ -48,6 +49,8 @@ public:
   void drawGlyph(const RenderGlyphDraw& draw) override;
   void drawSpinner(float surfaceWidth, float surfaceHeight, float width, float height, const SpinnerStyle& style,
                    const Mat3& transform) override;
+  void drawScreenCorner(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY, float width,
+                        float height, const ScreenCornerStyle& style, const Mat3& transform) override;
   void drawAudioSpectrum(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY, float width,
                          float height, const AudioSpectrumStyle& style, std::span<const float> values,
                          const Mat3& transform) override;
@@ -82,6 +85,7 @@ private:
   ImageProgram m_imageProgram;
   GlyphProgram m_glyphProgram;
   SpinnerProgram m_spinnerProgram;
+  ScreenCornerProgram m_screenCornerProgram;
   AudioSpectrumProgram m_audioSpectrumProgram;
   EffectProgram m_effectProgram;
   GraphProgram m_graphProgram;

src/render/backend/render_backend.h

@@ -18,6 +18,7 @@ struct AudioSpectrumStyle;
 struct EffectStyle;
 struct GraphStyle;
 struct RoundedRectStyle;
+struct ScreenCornerStyle;
 struct SpinnerStyle;
 struct TransitionParams;
 
@@ -122,6 +123,8 @@ public:
   virtual void drawGlyph(const RenderGlyphDraw& draw) = 0;
   virtual void drawSpinner(float surfaceWidth, float surfaceHeight, float width, float height,
                            const SpinnerStyle& style, const Mat3& transform) = 0;
+  virtual void drawScreenCorner(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY,
+                                float width, float height, const ScreenCornerStyle& style, const Mat3& transform) = 0;
   virtual void drawAudioSpectrum(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY,
                                  float width, float height, const AudioSpectrumStyle& style,
                                  std::span<const float> values, const Mat3& transform) = 0;

src/render/core/render_styles.h

@@ -117,6 +117,25 @@ struct SpinnerStyle {
   float thickness = 2.0f;
 };
 
+enum class ScreenCornerPosition : std::uint8_t {
+  TopLeft,
+  TopRight,
+  BottomRight,
+  BottomLeft,
+};
+
+struct ScreenCornerStyle {
+  Color color = rgba(0.0f, 0.0f, 0.0f, 1.0f);
+  ScreenCornerPosition position = ScreenCornerPosition::TopLeft;
+  float exponent = 4.0f;
+  float softness = 1.0f;
+};
+
+constexpr bool operator==(const ScreenCornerStyle& lhs, const ScreenCornerStyle& rhs) noexcept {
+  return lhs.color == rhs.color && lhs.position == rhs.position && lhs.exponent == rhs.exponent &&
+         lhs.softness == rhs.softness;
+}
+
 enum class AudioSpectrumOrientation : std::uint8_t {
   Horizontal,
   Vertical,

src/render/programs/screen_corner_program.cpp

@@ -0,0 +1,131 @@
+#include "render/programs/screen_corner_program.h"
+
+#include <algorithm>
+#include <array>
+#include <stdexcept>
+
+namespace {
+
+  constexpr char kVertexShaderSource[] = R"(
+precision highp float;
+
+attribute vec2 a_position;
+uniform vec2 u_surface_size;
+uniform vec2 u_size;
+uniform mat3 u_transform;
+varying vec2 v_local;
+
+vec2 to_ndc(vec2 pixel_pos) {
+    vec2 normalized = pixel_pos / u_surface_size;
+    return vec2(normalized.x * 2.0 - 1.0, 1.0 - normalized.y * 2.0);
+}
+
+void main() {
+    vec2 local = a_position * u_size;
+    vec3 pixel = u_transform * vec3(local, 1.0);
+    v_local = local;
+    gl_Position = vec4(to_ndc(pixel.xy), 0.0, 1.0);
+}
+)";
+
+  constexpr char kFragmentShaderSource[] = R"(
+precision highp float;
+
+uniform vec2 u_size;
+uniform vec2 u_pixel_scale;
+uniform vec4 u_color;
+uniform int u_corner;
+uniform float u_exponent;
+uniform float u_softness;
+varying vec2 v_local;
+
+vec2 corner_center() {
+    if (u_corner == 1) {
+        return vec2(0.0, u_size.y);
+    }
+    if (u_corner == 2) {
+        return vec2(0.0, 0.0);
+    }
+    if (u_corner == 3) {
+        return vec2(u_size.x, 0.0);
+    }
+    return u_size;
+}
+
+void main() {
+    vec2 radius = max(u_size, vec2(1.0));
+    vec2 normalized = abs(v_local - corner_center()) / radius;
+    float shape = pow(normalized.x, u_exponent) + pow(normalized.y, u_exponent) - 1.0;
+    float pixel_scale = max(min(u_pixel_scale.x, u_pixel_scale.y), 1.0);
+    float aa = max(u_softness / (min(radius.x, radius.y) * pixel_scale), 0.0001);
+    float coverage = smoothstep(-aa, aa, shape);
+    float alpha = u_color.a * coverage;
+    if (alpha <= 0.0) {
+        discard;
+    }
+    gl_FragColor = vec4(u_color.rgb * alpha, alpha);
+}
+)";
+
+} // namespace
+
+void ScreenCornerProgram::ensureInitialized() {
+  if (m_program.isValid()) {
+    return;
+  }
+
+  m_program.create(kVertexShaderSource, kFragmentShaderSource);
+  m_positionLocation = glGetAttribLocation(m_program.id(), "a_position");
+  m_surfaceSizeLocation = glGetUniformLocation(m_program.id(), "u_surface_size");
+  m_sizeLocation = glGetUniformLocation(m_program.id(), "u_size");
+  m_pixelScaleLocation = glGetUniformLocation(m_program.id(), "u_pixel_scale");
+  m_colorLocation = glGetUniformLocation(m_program.id(), "u_color");
+  m_cornerLocation = glGetUniformLocation(m_program.id(), "u_corner");
+  m_exponentLocation = glGetUniformLocation(m_program.id(), "u_exponent");
+  m_softnessLocation = glGetUniformLocation(m_program.id(), "u_softness");
+  m_transformLocation = glGetUniformLocation(m_program.id(), "u_transform");
+
+  if (m_positionLocation < 0 || m_surfaceSizeLocation < 0 || m_sizeLocation < 0 || m_pixelScaleLocation < 0 ||
+      m_colorLocation < 0 || m_cornerLocation < 0 || m_exponentLocation < 0 || m_softnessLocation < 0 ||
+      m_transformLocation < 0) {
+    throw std::runtime_error("failed to query screen-corner shader locations");
+  }
+}
+
+void ScreenCornerProgram::destroy() {
+  m_program.destroy();
+  m_positionLocation = -1;
+  m_surfaceSizeLocation = -1;
+  m_sizeLocation = -1;
+  m_pixelScaleLocation = -1;
+  m_colorLocation = -1;
+  m_cornerLocation = -1;
+  m_exponentLocation = -1;
+  m_softnessLocation = -1;
+  m_transformLocation = -1;
+}
+
+void ScreenCornerProgram::draw(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY,
+                               float width, float height, const ScreenCornerStyle& style, const Mat3& transform) const {
+  if (!m_program.isValid() || width <= 0.0f || height <= 0.0f || style.color.a <= 0.0f) {
+    return;
+  }
+
+  const std::array<GLfloat, 12> vertices = {
+      0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f,
+  };
+
+  glUseProgram(m_program.id());
+  glUniform2f(m_surfaceSizeLocation, surfaceWidth, surfaceHeight);
+  glUniform2f(m_sizeLocation, width, height);
+  glUniform2f(m_pixelScaleLocation, std::max(1.0f, pixelScaleX), std::max(1.0f, pixelScaleY));
+  glUniform4f(m_colorLocation, style.color.r, style.color.g, style.color.b, style.color.a);
+  glUniform1i(m_cornerLocation, static_cast<GLint>(style.position));
+  glUniform1f(m_exponentLocation, std::max(1.0f, style.exponent));
+  glUniform1f(m_softnessLocation, std::max(0.0f, style.softness));
+  glUniformMatrix3fv(m_transformLocation, 1, GL_FALSE, transform.m.data());
+  glVertexAttribPointer(m_positionLocation, 2, GL_FLOAT, GL_FALSE, 0, vertices.data());
+  glEnableVertexAttribArray(m_positionLocation);
+  glDrawArrays(GL_TRIANGLES, 0, 6);
+  glDisableVertexAttribArray(m_positionLocation);
+}

src/render/programs/screen_corner_program.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "render/core/mat3.h"
+#include "render/core/render_styles.h"
+#include "render/core/shader_program.h"
+
+#include <GLES2/gl2.h>
+
+class ScreenCornerProgram {
+public:
+  ScreenCornerProgram() = default;
+  ~ScreenCornerProgram() = default;
+
+  ScreenCornerProgram(const ScreenCornerProgram&) = delete;
+  ScreenCornerProgram& operator=(const ScreenCornerProgram&) = delete;
+
+  void ensureInitialized();
+  void destroy();
+
+  void draw(float surfaceWidth, float surfaceHeight, float pixelScaleX, float pixelScaleY, float width, float height,
+            const ScreenCornerStyle& style, const Mat3& transform = Mat3::identity()) const;
+
+private:
+  ShaderProgram m_program;
+  GLint m_positionLocation = -1;
+  GLint m_surfaceSizeLocation = -1;
+  GLint m_sizeLocation = -1;
+  GLint m_pixelScaleLocation = -1;
+  GLint m_colorLocation = -1;
+  GLint m_cornerLocation = -1;
+  GLint m_exponentLocation = -1;
+  GLint m_softnessLocation = -1;
+  GLint m_transformLocation = -1;
+};

src/render/render_context.cpp

@@ -15,6 +15,7 @@
 #include "render/scene/image_node.h"
 #include "render/scene/node.h"
 #include "render/scene/rect_node.h"
+#include "render/scene/screen_corner_node.h"
 #include "render/scene/spinner_node.h"
 #include "render/scene/text_node.h"
 #include "render/scene/wallpaper_node.h"
@@ -320,6 +321,15 @@ void RenderContext::renderNode(const Node* node, const Mat3& parentTransform, fl
     m_backend->drawSpinner(sw, sh, node->width(), node->height(), style, worldTransform);
     break;
   }
+  case NodeType::ScreenCorner: {
+    const auto* corner = static_cast<const ScreenCornerNode*>(node);
+    auto style = corner->style();
+    style.color.a *= effectiveOpacity;
+    const float pixelScaleX = sw > 0.0f ? bw / sw : 1.0f;
+    const float pixelScaleY = sh > 0.0f ? bh / sh : 1.0f;
+    m_backend->drawScreenCorner(sw, sh, pixelScaleX, pixelScaleY, node->width(), node->height(), style, worldTransform);
+    break;
+  }
   case NodeType::AudioSpectrum: {
     const auto* spectrum = static_cast<const AudioSpectrumNode*>(node);
     auto style = spectrum->style();

src/render/scene/node.h

@@ -17,6 +17,7 @@ enum class NodeType : std::uint8_t {
   Image,
   Glyph,
   Spinner,
+  ScreenCorner,
   AudioSpectrum,
   Effect,
   Graph,

src/render/scene/screen_corner_node.h

@@ -0,0 +1,54 @@
+#pragma once
+
+#include "render/core/render_styles.h"
+#include "render/scene/node.h"
+
+class ScreenCornerNode : public Node {
+public:
+  ScreenCornerNode() : Node(NodeType::ScreenCorner) {}
+
+  [[nodiscard]] const ScreenCornerStyle& style() const noexcept { return m_style; }
+
+  void setStyle(const ScreenCornerStyle& style) {
+    if (m_style == style) {
+      return;
+    }
+    m_style = style;
+    markPaintDirty();
+  }
+
+  void setColor(const Color& color) {
+    if (m_style.color == color) {
+      return;
+    }
+    m_style.color = color;
+    markPaintDirty();
+  }
+
+  void setCorner(ScreenCornerPosition position) {
+    if (m_style.position == position) {
+      return;
+    }
+    m_style.position = position;
+    markPaintDirty();
+  }
+
+  void setExponent(float exponent) {
+    if (m_style.exponent == exponent) {
+      return;
+    }
+    m_style.exponent = exponent;
+    markPaintDirty();
+  }
+
+  void setSoftness(float softness) {
+    if (m_style.softness == softness) {
+      return;
+    }
+    m_style.softness = softness;
+    markPaintDirty();
+  }
+
+private:
+  ScreenCornerStyle m_style;
+};

src/shell/bar/widget_factory.cpp

@@ -356,7 +356,9 @@ std::unique_ptr<Widget> WidgetFactory::create(const std::string& name, wl_output
 
   if (type == "volume") {
     const bool showLabel = wc != nullptr ? wc->getBool("show_label", true) : true;
-    auto widget = std::make_unique<VolumeWidget>(m_audio, output, showLabel);
+    const std::string target = wc != nullptr ? wc->getString("device", "output") : std::string("output");
+    const auto volumeTarget = target == "input" ? VolumeWidgetTarget::Input : VolumeWidgetTarget::Output;
+    auto widget = std::make_unique<VolumeWidget>(m_audio, output, showLabel, volumeTarget);
     widget->setContentScale(contentScale);
     return widget;
   }

src/shell/bar/widgets/clock_widget.cpp

@@ -8,6 +8,24 @@
 #include "ui/palette.h"
 #include "ui/style.h"
 
+#include <algorithm>
+#include <cmath>
+
+namespace {
+  constexpr float kStackedPrimaryScale = 0.72f;
+  constexpr float kStackedSecondaryScale = 0.62f;
+  constexpr float kStackedPrimaryScaleNoCapsule = 0.80f;
+  constexpr float kStackedSecondaryScaleNoCapsule = 0.72f;
+
+  std::pair<std::string_view, std::string_view> splitFirstLine(std::string_view text) {
+    const std::size_t newline = text.find('\n');
+    if (newline == std::string_view::npos) {
+      return {text, {}};
+    }
+    return {text.substr(0, newline), text.substr(newline + 1)};
+  }
+} // namespace
+
 ClockWidget::ClockWidget(wl_output* output, std::string format, std::string verticalFormat)
     : m_output(output), m_format(std::move(format)), m_verticalFormat(std::move(verticalFormat)) {}
 
@@ -60,36 +78,111 @@ void ClockWidget::create() {
   // a stable ink envelope instead of the current text's ink.
   m_label = label.get();
   area->addChild(std::move(label));
+
+  auto secondaryLabel = std::make_unique<Label>();
+  secondaryLabel->setBold(false);
+  secondaryLabel->setTextAlign(TextAlign::Center);
+  secondaryLabel->setFontSize(Style::fontSizeBody * m_contentScale * kStackedSecondaryScale);
+  secondaryLabel->setVisible(false);
+  m_secondaryLabel = secondaryLabel.get();
+  area->addChild(std::move(secondaryLabel));
+
   setRoot(std::move(area));
 }
 
 void ClockWidget::doLayout(Renderer& renderer, float containerWidth, float containerHeight) {
   auto* rootNode = root();
-  if (m_label == nullptr || rootNode == nullptr) {
+  if (m_label == nullptr || m_secondaryLabel == nullptr || rootNode == nullptr) {
     return;
   }
   m_isVertical = containerHeight > containerWidth;
   update(renderer);
-  m_label->setColor(widgetForegroundOr(colorSpecFromRole(ColorRole::OnSurface)));
-  // Horizontal clocks should use single-line metrics so capsule height matches sibling widgets.
+  const ColorSpec foreground = widgetForegroundOr(colorSpecFromRole(ColorRole::OnSurface));
+  m_label->setColor(foreground);
+  m_secondaryLabel->setColor(foreground);
+
+  const bool showSecondary = !m_isVertical && !m_lastSecondaryText.empty();
+  const bool noCapsule = !barCapsuleSpec().enabled;
+  const float stackedPrimaryScale = noCapsule ? kStackedPrimaryScaleNoCapsule : kStackedPrimaryScale;
+  const float stackedSecondaryScale = noCapsule ? kStackedSecondaryScaleNoCapsule : kStackedSecondaryScale;
+  float primaryFontSize = Style::fontSizeBody * m_contentScale * (showSecondary ? stackedPrimaryScale : 1.0f);
+  float secondaryFontSize = Style::fontSizeBody * m_contentScale * stackedSecondaryScale;
+
+  // Horizontal clocks use single-line metrics unless the configured format
+  // explicitly contains line breaks.
+  m_label->setFontSize(primaryFontSize);
+  m_label->setBold(true);
+  m_secondaryLabel->setBold(true);
+  m_secondaryLabel->setFontSize(secondaryFontSize);
   m_label->setMaxLines(m_isVertical ? 0 : 1);
   m_label->setMinWidth(0.0f);
   m_label->setMaxWidth(m_isVertical ? containerWidth : 0.0f);
   m_label->measure(renderer);
+
+  m_secondaryLabel->setVisible(showSecondary);
+  m_secondaryLabel->setMaxLines(0);
+  m_secondaryLabel->setMinWidth(0.0f);
+  m_secondaryLabel->setMaxWidth(0.0f);
+  if (showSecondary) {
+    m_secondaryLabel->measure(renderer);
+  }
+
+  float width = showSecondary ? std::max(m_label->width(), m_secondaryLabel->width()) : m_label->width();
+  float height = showSecondary ? m_label->height() + m_secondaryLabel->height() : m_label->height();
+  if (!m_isVertical && showSecondary && containerHeight > 0.0f && height > containerHeight) {
+    const float fitScale = std::min(containerHeight / height, 1.0f);
+    primaryFontSize *= fitScale;
+    secondaryFontSize *= fitScale;
+    m_label->setFontSize(primaryFontSize);
+    m_secondaryLabel->setFontSize(secondaryFontSize);
+    m_label->measure(renderer);
+    m_secondaryLabel->measure(renderer);
+    width = std::max(m_label->width(), m_secondaryLabel->width());
+    height = m_label->height() + m_secondaryLabel->height();
+  }
+
+  if (showSecondary) {
+    const auto primaryMetrics =
+        renderer.measureText(m_lastPrimaryText, primaryFontSize, true, 0.0f, 1, TextAlign::Start);
+    const auto secondaryMetrics =
+        renderer.measureText(m_lastSecondaryText, secondaryFontSize, false, 0.0f, 1, TextAlign::Start);
+    const float centerX = width * 0.5f;
+    const float primaryInkCenterX = (primaryMetrics.inkLeft + primaryMetrics.inkRight) * 0.5f;
+    const float secondaryInkCenterX = (secondaryMetrics.inkLeft + secondaryMetrics.inkRight) * 0.5f;
+    m_label->setPosition(std::round(centerX - primaryInkCenterX), 0.0f);
+    m_secondaryLabel->setPosition(std::round(centerX - secondaryInkCenterX), m_label->height());
+  } else {
     m_label->setPosition(0.0f, 0.0f);
-  rootNode->setSize(m_label->width(), m_label->height());
+  }
+  rootNode->setSize(width, height);
 }
 
 void ClockWidget::doUpdate(Renderer& renderer) {
-  if (m_label == nullptr) {
+  if (m_label == nullptr || m_secondaryLabel == nullptr) {
     return;
   }
 
   auto text = formatTimeText();
-
   if (text != m_lastText) {
     m_lastText = std::move(text);
-    m_label->setText(m_lastText);
+  }
+
+  std::string primaryText = m_lastText;
+  std::string secondaryText;
+  if (!m_isVertical) {
+    const auto [primary, secondary] = splitFirstLine(m_lastText);
+    primaryText = std::string(primary);
+    secondaryText = std::string(secondary);
+  }
+
+  if (primaryText != m_lastPrimaryText) {
+    m_lastPrimaryText = std::move(primaryText);
+    m_label->setText(m_lastPrimaryText);
     m_label->measure(renderer);
   }
+  if (secondaryText != m_lastSecondaryText) {
+    m_lastSecondaryText = std::move(secondaryText);
+    m_secondaryLabel->setText(m_lastSecondaryText);
+    m_secondaryLabel->measure(renderer);
+  }
 }

src/shell/bar/widgets/clock_widget.h

@@ -23,5 +23,8 @@ private:
   std::string m_verticalFormat;
   bool m_isVertical = false;
   Label* m_label = nullptr;
+  Label* m_secondaryLabel = nullptr;
   std::string m_lastText;
+  std::string m_lastPrimaryText;
+  std::string m_lastSecondaryText;
 };

src/shell/bar/widgets/taskbar_widget.cpp

@@ -791,71 +791,6 @@ void TaskbarWidget::updateModels() {
         }
         (void)tryClaim(false, false);
       }
-
-      std::vector<bool> representedAssignments(workspaceAssignments.size(), false);
-      for (const auto& task : nextTasks) {
-        if (task.workspaceKey.empty()) {
-          continue;
-        }
-        for (std::size_t i = 0; i < workspaceAssignments.size(); ++i) {
-          if (representedAssignments[i]) {
-            continue;
-          }
-          const auto& assignment = workspaceAssignments[i];
-          const std::string assignmentAppLower = toLower(assignment.appId);
-          const bool appMatches = assignmentAppLower == task.appIdLower || assignmentAppLower == task.idLower ||
-                                  assignmentAppLower == task.startupWmClassLower ||
-                                  assignmentAppLower == task.nameLower;
-          if (!appMatches || assignment.workspaceKey != task.workspaceKey) {
-            continue;
-          }
-          if (!task.workspaceWindowId.empty() && assignment.windowId != task.workspaceWindowId) {
-            continue;
-          }
-          if (!task.title.empty() && !assignment.title.empty() && assignment.title != task.title) {
-            continue;
-          }
-          representedAssignments[i] = true;
-          break;
-        }
-      }
-
-      auto syntheticTaskKey = [](const WorkspaceWindowAssignment& assignment, std::size_t index) {
-        const std::string seed = assignment.windowId.empty()
-                                     ? assignment.workspaceKey + "\n" + assignment.appId + "\n" + assignment.title +
-                                           "\n" + std::to_string(index)
-                                     : assignment.windowId;
-        std::uintptr_t value = static_cast<std::uintptr_t>(std::hash<std::string>{}(seed));
-        if (value == 0) {
-          value = static_cast<std::uintptr_t>(index + 1);
-        }
-        return value;
-      };
-
-      for (std::size_t i = 0; i < workspaceAssignments.size(); ++i) {
-        if (representedAssignments[i]) {
-          continue;
-        }
-
-        const auto& assignment = workspaceAssignments[i];
-        if (assignment.workspaceKey.empty() || assignment.appId.empty()) {
-          continue;
-        }
-        TaskModel task{};
-        task.handleKey = syntheticTaskKey(assignment, i);
-        task.order = static_cast<std::uint64_t>(std::numeric_limits<std::int32_t>::max()) + i;
-        task.appId = assignment.appId;
-        task.idLower = toLower(task.appId);
-        task.startupWmClassLower = task.idLower;
-        task.nameLower = task.idLower;
-        task.appIdLower = task.idLower;
-        task.title = assignment.title;
-        task.iconPath = resolveIconPath(task.appId, {});
-        task.workspaceKey = assignment.workspaceKey;
-        task.workspaceWindowId = assignment.windowId;
-        task.workspaceOrder = i;
-        nextTasks.push_back(std::move(task));
-      }
     }
   }
 
@@ -921,7 +856,10 @@ void TaskbarWidget::updateModels() {
       previousWorkspaceByHandle[task.handleKey] = task.workspaceKey;
     }
   }
-  if (assignmentMode != TaskbarAssignmentMode::WorkspaceOccurrenceTitle) {
+  const bool hasStableWorkspaceWindowAssignments =
+      std::any_of(workspaceAssignments.begin(), workspaceAssignments.end(),
+                  [](const WorkspaceWindowAssignment& assignment) { return !assignment.windowId.empty(); });
+  if (assignmentMode != TaskbarAssignmentMode::WorkspaceOccurrenceTitle && !hasStableWorkspaceWindowAssignments) {
     std::unordered_set<std::uintptr_t> seenHandles;
     seenHandles.reserve(nextTasks.size());
     for (auto& task : nextTasks) {

src/shell/bar/widgets/volume_widget.cpp

@@ -15,7 +15,11 @@
 
 namespace {
 
-  const char* volumeGlyphName(float volume, bool muted) {
+  const char* volumeGlyphName(float volume, bool muted, VolumeWidgetTarget target) {
+    if (target == VolumeWidgetTarget::Input) {
+      return muted ? "microphone-mute" : "microphone";
+    }
+
     if (muted || volume <= 0.0f) {
       return "volume-mute";
     }
@@ -29,8 +33,8 @@ namespace {
 
 } // namespace
 
-VolumeWidget::VolumeWidget(PipeWireService* audio, wl_output* output, bool showLabel)
-    : m_audio(audio), m_output(output), m_showLabel(showLabel) {}
+VolumeWidget::VolumeWidget(PipeWireService* audio, wl_output* output, bool showLabel, VolumeWidgetTarget target)
+    : m_audio(audio), m_output(output), m_showLabel(showLabel), m_target(target) {}
 
 void VolumeWidget::create() {
   auto area = std::make_unique<InputArea>();
@@ -39,13 +43,17 @@ void VolumeWidget::create() {
     if (m_audio == nullptr) {
       return;
     }
-    const auto* sink = m_audio->defaultSink();
-    if (sink == nullptr) {
+    const auto* node = m_target == VolumeWidgetTarget::Input ? m_audio->defaultSource() : m_audio->defaultSink();
+    if (node == nullptr) {
       return;
     }
     const float delta = data.scrollDelta(1.0f) > 0 ? -kScrollStep : kScrollStep;
-    const float newValue = std::clamp(sink->volume + delta, 0.0f, 1.0f);
-    m_audio->setSinkVolume(sink->id, newValue);
+    const float newValue = std::clamp(node->volume + delta, 0.0f, 1.0f);
+    if (m_target == VolumeWidgetTarget::Input) {
+      m_audio->setSourceVolume(node->id, newValue);
+    } else {
+      m_audio->setSinkVolume(node->id, newValue);
+    }
   });
 
   auto glyph = std::make_unique<Glyph>();
@@ -103,9 +111,9 @@ void VolumeWidget::syncState(Renderer& renderer) {
     return;
   }
 
-  const auto* sink = m_audio->defaultSink();
-  float volume = sink != nullptr ? sink->volume : 0.0f;
-  bool muted = sink != nullptr ? sink->muted : false;
+  const auto* node = m_target == VolumeWidgetTarget::Input ? m_audio->defaultSource() : m_audio->defaultSink();
+  float volume = node != nullptr ? node->volume : 0.0f;
+  bool muted = node != nullptr ? node->muted : false;
 
   if (volume == m_lastVolume && muted == m_lastMuted && m_isVertical == m_lastVertical) {
     return;
@@ -115,7 +123,7 @@ void VolumeWidget::syncState(Renderer& renderer) {
   m_lastMuted = muted;
   m_lastVertical = m_isVertical;
 
-  m_glyph->setGlyph(volumeGlyphName(volume, muted));
+  m_glyph->setGlyph(volumeGlyphName(volume, muted, m_target));
   m_glyph->setGlyphSize(Style::barGlyphSize * m_contentScale);
   m_glyph->setColor(muted ? colorSpecFromRole(ColorRole::OnSurfaceVariant)
                           : widgetForegroundOr(colorSpecFromRole(ColorRole::OnSurface)));

src/shell/bar/widgets/volume_widget.h

@@ -9,9 +9,14 @@ class Label;
 class PipeWireService;
 struct wl_output;
 
+enum class VolumeWidgetTarget {
+  Output,
+  Input,
+};
+
 class VolumeWidget : public Widget {
 public:
-  VolumeWidget(PipeWireService* audio, wl_output* output, bool showLabel);
+  VolumeWidget(PipeWireService* audio, wl_output* output, bool showLabel, VolumeWidgetTarget target);
 
   void create() override;
 
@@ -23,6 +28,7 @@ private:
   PipeWireService* m_audio = nullptr;
   wl_output* m_output = nullptr;
   bool m_showLabel = true;
+  VolumeWidgetTarget m_target = VolumeWidgetTarget::Output;
   Glyph* m_glyph = nullptr;
   Label* m_label = nullptr;
   float m_lastVolume = -1.0f;

src/shell/bar/widgets/workspaces_widget.cpp

@@ -136,7 +136,6 @@ void WorkspacesWidget::rebuild(Renderer& renderer) {
 
   // Compute each slot's intrinsic label-padded width (if labelled).
   std::vector<float> labelPadded(workspaces.size(), 0.0f);
-  std::vector<float> labelInkCenterX(workspaces.size(), 0.0f);
   bool anyMultiChar = false;
   bool anyLabel = false;
   for (std::size_t i = 0; i < workspaces.size(); ++i) {
@@ -153,11 +152,6 @@ void WorkspacesWidget::rebuild(Renderer& renderer) {
     const float inkHeight = std::max(0.0f, tm.inkBottom - tm.inkTop);
     indicatorHeight = std::max(indicatorHeight, std::round(std::max(labelRefHeight, inkHeight)));
     labelPadded[i] = std::max(pillMin, inkWidth + (kWorkspaceLabelPadH * m_contentScale * 2.0f));
-    // Visible-ink horizontal center within the label box. Used to center digits
-    // by their visible glyph rather than by their advance width — for fonts where
-    // the ink is asymmetric within the advance (e.g. "4"), centering by advance
-    // looks visibly off.
-    labelInkCenterX[i] = (tm.inkLeft + tm.inkRight) * 0.5f;
   }
   const float minCircleExtent = std::round(indicatorHeight);
 
@@ -204,8 +198,6 @@ void WorkspacesWidget::rebuild(Renderer& renderer) {
     item.showLabel = showLabel;
     item.inactiveWidth = inactiveWidth;
     item.activeWidth = activeWidth;
-    item.textInkCenterX = labelInkCenterX[i];
-
     auto indicator = std::make_unique<Box>();
     indicator->clearBorder();
     indicator->setRadius(indicatorHeight * 0.5f);
@@ -359,10 +351,8 @@ void WorkspacesWidget::applyItemLayout(std::size_t i) {
   if (it.text != nullptr) {
     const float itemW = m_isVertical ? m_indicatorHeight : it.currentWidth;
     const float itemH = m_isVertical ? it.currentWidth : m_indicatorHeight;
-    // Center on the visible ink center, not the advance box center, so digits
-    // with asymmetric ink (e.g. "4") sit optically centered in the slot.
-    const float textX = std::round(itemW * 0.5f - it.textInkCenterX);
-    it.text->setPosition(std::max(0.0f, textX), std::round((itemH - it.text->height()) * 0.5f));
+    const float textX = std::round((itemW - it.text->width()) * 0.5f);
+    it.text->setPosition(std::max(0.0f, textX), (itemH - it.text->height()) * 0.5f);
   }
   if (it.indicator != nullptr) {
     const float itemW = m_isVertical ? m_indicatorHeight : it.currentWidth;

src/shell/bar/widgets/workspaces_widget.h

@@ -58,7 +58,6 @@ private:
     float targetWidth = 0.0f;
     float currentX = 0.0f;
     float currentWidth = 0.0f;
-    float textInkCenterX = 0.0f;
   };
 
   [[nodiscard]] ColorRole workspaceFillRole(const Workspace& workspace) const;

src/shell/control_center/weather_tab.cpp

@@ -681,7 +681,9 @@ void WeatherTab::sync(Renderer& renderer) {
     m_tempMinLabel->setText(!snapshot.forecastDays.empty() ? std::format("{}{}", temp, unit) : std::string("--"));
   }
   if (m_elevationLabel != nullptr) {
-    m_elevationLabel->setText(std::format("{}m", static_cast<int>(snapshot.elevationM)));
+    const bool imperial = m_weather->useImperial();
+    const int elevation = static_cast<int>(imperial ? snapshot.elevationM * 3.28084 : snapshot.elevationM);
+    m_elevationLabel->setText(std::format("{}{}", elevation, imperial ? "ft" : "m"));
   }
   if (m_timeZoneLabel != nullptr) {
     // Use the last component of the IANA path ("America/Toronto" → "Toronto") to keep

src/shell/notification/notification_toast.cpp

@@ -5,6 +5,7 @@
 #include "core/deferred_call.h"
 #include "core/log.h"
 #include "core/ui_phase.h"
+#include "cursor-shape-v1-client-protocol.h"
 #include "i18n/i18n.h"
 #include "net/http_client.h"
 #include "net/uri.h"
@@ -163,6 +164,13 @@ namespace {
 
   float notificationTextMaxWidth() { return std::max(0.0f, kCardWidth - notificationTextStartX() - kCardInnerPad); }
 
+  bool isCloseButtonHit(float localX, float localY) {
+    const float closeLeft = static_cast<float>(kCardWidth) - kCardInnerPad - kCloseButtonSize;
+    const float closeTop = kCardInnerPad;
+    return localX >= closeLeft && localX < closeLeft + kCloseButtonSize && localY >= closeTop &&
+           localY < closeTop + kCloseButtonSize;
+  }
+
   bool isBlankText(std::string_view text) {
     return text.empty() ||
            std::all_of(text.begin(), text.end(), [](unsigned char ch) { return std::isspace(ch) != 0; });
@@ -729,10 +737,14 @@ void NotificationToast::addCardToInstance(Instance& inst, std::size_t entryIndex
   const uint32_t notificationId = entry.notificationId;
   Glyph* closeGlyphPtr = cs.closeGlyph;
   ProgressBar* progressBarPtr = cs.progressBar;
+  InputArea* cardInput = card;
 
-  card->setOnEnter(
-      [this, closeGlyphPtr, closeColorHover, notificationId, progressBarPtr](const InputArea::PointerData&) {
-        closeGlyphPtr->setColor(closeColorHover);
+  card->setOnEnter([this, closeGlyphPtr, closeColorNormal, closeColorHover, notificationId, progressBarPtr,
+                    cardInput](const InputArea::PointerData& data) {
+    const bool closeHovered = isCloseButtonHit(data.localX, data.localY);
+    closeGlyphPtr->setColor(closeHovered ? closeColorHover : closeColorNormal);
+    cardInput->setCursorShape(closeHovered ? WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_POINTER
+                                           : WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT);
     if (auto* popup = findEntry(notificationId); popup != nullptr) {
       popup->hovered = true;
       popup->remainingProgress = std::clamp(progressBarPtr->progress(), 0.0f, 1.0f);
@@ -746,8 +758,16 @@ void NotificationToast::addCardToInstance(Instance& inst, std::size_t entryIndex
     }
   });
 
-  card->setOnLeave([this, notificationId, totalDuration, closeGlyphPtr, closeColorNormal, progressBarPtr]() {
+  card->setOnMotion([closeGlyphPtr, closeColorNormal, closeColorHover, cardInput](const InputArea::PointerData& data) {
+    const bool closeHovered = isCloseButtonHit(data.localX, data.localY);
+    closeGlyphPtr->setColor(closeHovered ? closeColorHover : closeColorNormal);
+    cardInput->setCursorShape(closeHovered ? WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_POINTER
+                                           : WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT);
+  });
+
+  card->setOnLeave([this, notificationId, totalDuration, closeGlyphPtr, closeColorNormal, progressBarPtr, cardInput]() {
     closeGlyphPtr->setColor(closeColorNormal);
+    cardInput->setCursorShape(WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT);
     if (auto* popup = findEntry(notificationId); popup != nullptr) {
       popup->hovered = false;
       popup->remainingProgress = std::clamp(progressBarPtr->progress(), 0.0f, 1.0f);
@@ -1464,14 +1484,15 @@ InputArea* NotificationToast::buildCard(const PopupEntry& entry, Node** outCardC
   auto viewport = std::make_unique<InputArea>();
   viewport->setSize(kCardWidth, cardHeight);
   viewport->setClipChildren(true);
-  // Unified close mechanism: right-clicking anywhere on the card dismisses it. The (X) glyph
-  // is purely visual — it brightens while the card is hovered via the card's own
-  // onEnter/onLeave handlers installed in addCardToInstance().
+  viewport->setAcceptedButtons(BTN_LEFT | BTN_RIGHT);
+  // Right-clicking anywhere dismisses the card, while the visual (X) keeps its
+  // familiar left-click close affordance without adding a nested hover target.
   viewport->setOnClick([this, id = entry.notificationId](const InputArea::PointerData& data) {
-    if (data.button == BTN_RIGHT) {
+    if (data.button == BTN_RIGHT || (data.button == BTN_LEFT && isCloseButtonHit(data.localX, data.localY))) {
       removePopup(id);
     }
   });
+  viewport->setCursorShape(WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT);
 
   auto cardRoot = std::make_unique<Node>();
   cardRoot->setSize(kCardWidth, cardHeight);
@@ -1628,6 +1649,7 @@ InputArea* NotificationToast::buildCard(const PopupEntry& entry, Node** outCardC
       actionButton->setVariant(ButtonVariant::Outline);
       actionButton->setFontSize(Style::fontSizeCaption);
       actionButton->setText(actionLabel);
+      actionButton->setCursorShape(WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_POINTER);
       actionButton->setOnEnter([this, notificationId]() {
         pauseCountdowns(notificationId);
         if (m_notifications != nullptr) {

src/shell/panel/panel_manager.cpp

@@ -91,6 +91,10 @@ void PanelManager::setOpenSettingsWindowCallback(std::function<void()> callback)
   m_openSettingsWindow = std::move(callback);
 }
 
+void PanelManager::setToggleSettingsWindowCallback(std::function<void()> callback) {
+  m_toggleSettingsWindow = std::move(callback);
+}
+
 void PanelManager::openSettingsWindow() {
   if (isOpen() && !m_closing) {
     closePanel();
@@ -100,6 +104,19 @@ void PanelManager::openSettingsWindow() {
   }
 }
 
+void PanelManager::toggleSettingsWindow() {
+  if (isOpen() && !m_closing) {
+    closePanel();
+  }
+  if (m_toggleSettingsWindow) {
+    m_toggleSettingsWindow();
+    return;
+  }
+  if (m_openSettingsWindow) {
+    m_openSettingsWindow();
+  }
+}
+
 void PanelManager::setAttachedPanelGeometryCallback(
     std::function<void(wl_output*, std::optional<AttachedPanelGeometry>)> callback) {
   m_attachedPanelGeometryCallback = std::move(callback);
@@ -1545,7 +1562,7 @@ void PanelManager::registerIpc(IpcService& ipc) {
   ipc.registerHandler(
       "settings-toggle",
       [this](const std::string&) -> std::string {
-        openSettingsWindow();
+        toggleSettingsWindow();
         return "ok\n";
       },
       "settings-toggle", "Toggle the settings window");

src/shell/panel/panel_manager.h

@@ -55,7 +55,9 @@ public:
 
   // Optional: invoked from shell UI (e.g. control center) to spawn the standalone settings toplevel.
   void setOpenSettingsWindowCallback(std::function<void()> callback);
+  void setToggleSettingsWindowCallback(std::function<void()> callback);
   void openSettingsWindow();
+  void toggleSettingsWindow();
   void setAttachedPanelGeometryCallback(std::function<void(wl_output*, std::optional<AttachedPanelGeometry>)> callback);
   // Callback to query the bar surface rects on a given output, in output-local
   // coordinates. The click shield's input region excludes these rects so
@@ -145,6 +147,7 @@ private:
   ConfigService* m_config = nullptr;
   RenderContext* m_renderContext = nullptr;
   std::function<void()> m_openSettingsWindow;
+  std::function<void()> m_toggleSettingsWindow;
   std::function<void(wl_output*, std::optional<AttachedPanelGeometry>)> m_attachedPanelGeometryCallback;
   std::function<std::vector<InputRect>(wl_output*)> m_clickShieldExcludeRectsProvider;
   std::function<std::vector<wl_surface*>()> m_focusGrabBarSurfacesProvider;

src/shell/screen_corners/screen_corners.cpp

@@ -3,7 +3,7 @@
 #include "config/config_service.h"
 #include "core/ui_phase.h"
 #include "render/render_context.h"
-#include "ui/controls/box.h"
+#include "ui/controls/screen_corner.h"
 #include "wayland/wayland_connection.h"
 
 #include <algorithm>
@@ -17,18 +17,18 @@ namespace {
       LayerShellAnchor::Bottom | LayerShellAnchor::Left,
   };
 
-  Radii cornerRadii(int cornerIndex, float size) {
+  ScreenCornerPosition cornerPosition(int cornerIndex) {
     switch (cornerIndex) {
     case 0:
-      return Radii{size, 0.0f, 0.0f, 0.0f};
+      return ScreenCornerPosition::TopLeft;
     case 1:
-      return Radii{0.0f, size, 0.0f, 0.0f};
+      return ScreenCornerPosition::TopRight;
     case 2:
-      return Radii{0.0f, 0.0f, size, 0.0f};
+      return ScreenCornerPosition::BottomRight;
     case 3:
-      return Radii{0.0f, 0.0f, 0.0f, size};
+      return ScreenCornerPosition::BottomLeft;
     default:
-      return Radii{};
+      return ScreenCornerPosition::TopLeft;
     }
   }
 
@@ -105,14 +105,16 @@ void ScreenCorners::ensureSurfaces() {
 
       auto* cornerPtr = &corner;
       const int cornerIndex = i;
-      const float cornerSize = static_cast<float>(size);
 
       corner.surface->setConfigureCallback(
           [cornerPtr](std::uint32_t, std::uint32_t) { cornerPtr->surface->requestLayout(); });
-      corner.surface->setPrepareFrameCallback([this, cornerPtr, cornerSize, cornerIndex](bool, bool) {
-        if (cornerPtr->sceneRoot == nullptr) {
+      corner.surface->setPrepareFrameCallback([this, cornerPtr, size, cornerIndex](bool, bool) {
+        auto& target = cornerPtr->surface->renderTarget();
+        const auto width = target.logicalWidth() == 0 ? size : target.logicalWidth();
+        const auto height = target.logicalHeight() == 0 ? size : target.logicalHeight();
+        if (cornerPtr->sceneRoot == nullptr || cornerPtr->builtWidth != width || cornerPtr->builtHeight != height) {
           UiPhaseScope layoutPhase(UiPhase::Layout);
-          buildCornerScene(*cornerPtr, cornerSize, cornerIndex);
+          buildCornerScene(*cornerPtr, width, height, cornerIndex);
         }
       });
       corner.surface->setRenderContext(m_renderContext);
@@ -132,17 +134,19 @@ void ScreenCorners::ensureSurfaces() {
 
 void ScreenCorners::destroySurfaces() { m_instances.clear(); }
 
-void ScreenCorners::buildCornerScene(Corner& corner, float size, int cornerIndex) {
-  auto root = std::make_unique<Box>();
-  root->setSize(size, size);
-  root->setStyle(RoundedRectStyle{
-      .fill = Color{0.0f, 0.0f, 0.0f, 1.0f},
-      .fillMode = FillMode::Solid,
-      .radius = cornerRadii(cornerIndex, size),
-      .softness = 0.5f,
-      .invertFill = true,
-  });
+void ScreenCorners::buildCornerScene(Corner& corner, std::uint32_t width, std::uint32_t height, int cornerIndex) {
+  const float logicalWidth = static_cast<float>(std::max<std::uint32_t>(1, width));
+  const float logicalHeight = static_cast<float>(std::max<std::uint32_t>(1, height));
+
+  auto root = std::make_unique<ScreenCorner>();
+  root->setSize(logicalWidth, logicalHeight);
+  root->setColor(Color{0.0f, 0.0f, 0.0f, 1.0f});
+  root->setCorner(cornerPosition(cornerIndex));
+  root->setExponent(4.0f);
+  root->setSoftness(1.5f);
 
   corner.sceneRoot = std::move(root);
+  corner.builtWidth = width;
+  corner.builtHeight = height;
   corner.surface->setSceneRoot(corner.sceneRoot.get());
 }

src/shell/screen_corners/screen_corners.h

@@ -27,6 +27,8 @@ private:
   struct Corner {
     std::unique_ptr<LayerSurface> surface;
     std::unique_ptr<Node> sceneRoot;
+    std::uint32_t builtWidth = 0;
+    std::uint32_t builtHeight = 0;
   };
 
   struct OutputInstance {
@@ -36,7 +38,7 @@ private:
 
   void ensureSurfaces();
   void destroySurfaces();
-  void buildCornerScene(Corner& corner, float size, int cornerIndex);
+  void buildCornerScene(Corner& corner, std::uint32_t width, std::uint32_t height, int cornerIndex);
 
   WaylandConnection* m_wayland = nullptr;
   ConfigService* m_config = nullptr;

src/shell/settings/widget_settings_registry.cpp

@@ -238,6 +238,28 @@ namespace settings {
       return spec;
     }
 
+    std::string widgetInstanceDisplayLabel(std::string_view name) {
+      if (name == "cpu") {
+        return tr("settings.widgets.instances.cpu");
+      }
+      if (name == "temp") {
+        return tr("settings.widgets.instances.temp");
+      }
+      if (name == "ram") {
+        return tr("settings.widgets.instances.ram");
+      }
+      if (name == "date") {
+        return tr("settings.widgets.instances.date");
+      }
+      if (name == "output_volume") {
+        return tr("settings.widgets.instances.output-volume");
+      }
+      if (name == "input_volume") {
+        return tr("settings.widgets.instances.input-volume");
+      }
+      return std::string(name);
+    }
+
     void addPickerEntry(std::vector<WidgetPickerEntry>& entries, std::unordered_set<std::string>& seen,
                         std::string value, std::string label, std::string description, std::string category,
                         WidgetReferenceKind kind) {
@@ -317,7 +339,7 @@ namespace settings {
 
     if (const auto it = cfg.widgets.find(std::string(name)); it != cfg.widgets.end()) {
       return WidgetReferenceInfo{
-          .title = std::string(name),
+          .title = widgetInstanceDisplayLabel(name),
           .detail = it->second.type.empty() ? tr("settings.entities.widget.detail.custom")
                                             : tr("settings.entities.widget.detail.type", "type", it->second.type),
           .badge = tr("settings.entities.widget.kinds.named"),
@@ -349,7 +371,7 @@ namespace settings {
       if (isBuiltInWidgetType(name)) {
         continue;
       }
-      addPickerEntry(entries, seen, name, name,
+      addPickerEntry(entries, seen, name, widgetInstanceDisplayLabel(name),
                      widget.type.empty() ? tr("settings.entities.widget.detail.custom")
                                          : tr("settings.entities.widget.detail.type", "type", widget.type),
                      tr("settings.entities.widget.kinds.named"), WidgetReferenceKind::Named);
@@ -423,6 +445,10 @@ namespace settings {
         {"always", "settings.widgets.options.always"},
         {"on_hover", "settings.widgets.options.on-hover"},
     };
+    const std::vector<WidgetSettingSelectOption> volumeDeviceOptions = {
+        {"output", "settings.widgets.options.output"},
+        {"input", "settings.widgets.options.input"},
+    };
     const std::vector<WidgetSettingSelectOption> workspaceColorRoles = {
         {"on_surface", ""}, {"primary", ""}, {"secondary", ""}, {"tertiary", ""}, {"error", ""},
     };
@@ -494,6 +520,7 @@ namespace settings {
       add(boolSpec("drawer", false));
       add(intSpec("drawer_columns", 3, 1.0, 5.0, 1.0));
     } else if (type == "volume") {
+      add(segmentedSpec("device", "output", volumeDeviceOptions));
       add(boolSpec("show_label", true));
     } else if (type == "wallpaper") {
       add(stringSpec("glyph", "wallpaper-selector"));

src/time/time_format.cpp

@@ -51,9 +51,24 @@ namespace {
 
 namespace {
 
+  std::string normalizeFormatEscapes(std::string_view fmt) {
+    std::string out;
+    out.reserve(fmt.size());
+    for (std::size_t i = 0; i < fmt.size(); ++i) {
+      if (fmt[i] == '\\' && i + 1 < fmt.size() && fmt[i + 1] == 'n') {
+        out.push_back('\n');
+        ++i;
+      } else {
+        out.push_back(fmt[i]);
+      }
+    }
+    return out;
+  }
+
   bool shouldUseStrftimeCompat(std::string_view fmt) {
     return fmt.find("%-") != std::string_view::npos ||
-           (fmt.find('{') == std::string_view::npos && fmt.find('%') != std::string_view::npos);
+           (fmt.find('%') != std::string_view::npos &&
+            (fmt.find('{') == std::string_view::npos || fmt.find("{:") != std::string_view::npos));
   }
 
   std::string strftimeSpec(std::string_view spec, const std::tm& local) {
@@ -129,19 +144,20 @@ namespace {
 
 std::string formatLocalTime(const char* fmt) {
   using namespace std::chrono;
+  const std::string normalizedFmt = normalizeFormatEscapes(fmt);
   const auto now = floor<seconds>(system_clock::now());
   const std::time_t raw = system_clock::to_time_t(now);
   std::tm localTm{};
   localtime_r(&raw, &localTm);
-  if (auto compat = formatStrftimeCompat(fmt, localTm)) {
+  if (auto compat = formatStrftimeCompat(normalizedFmt, localTm)) {
     return *compat;
   }
 
   const auto local = current_zone()->to_local(now);
   try {
-    return std::vformat(std::locale(""), fmt, std::make_format_args(local));
+    return std::vformat(std::locale(""), normalizedFmt, std::make_format_args(local));
   } catch (...) {
-    return fmt;
+    return normalizedFmt;
   }
 }
 

src/ui/controls/screen_corner.cpp

@@ -0,0 +1,28 @@
+#include "ui/controls/screen_corner.h"
+
+#include "render/scene/screen_corner_node.h"
+
+#include <memory>
+
+ScreenCorner::ScreenCorner() {
+  auto corner = std::make_unique<ScreenCornerNode>();
+  m_corner = static_cast<ScreenCornerNode*>(addChild(std::move(corner)));
+}
+
+void ScreenCorner::setColor(const Color& color) { m_corner->setColor(color); }
+
+void ScreenCorner::setCorner(ScreenCornerPosition position) { m_corner->setCorner(position); }
+
+void ScreenCorner::setExponent(float exponent) { m_corner->setExponent(exponent); }
+
+void ScreenCorner::setSoftness(float softness) { m_corner->setSoftness(softness); }
+
+void ScreenCorner::setSize(float width, float height) {
+  Node::setSize(width, height);
+  m_corner->setFrameSize(width, height);
+}
+
+void ScreenCorner::setFrameSize(float width, float height) {
+  Node::setFrameSize(width, height);
+  m_corner->setFrameSize(width, height);
+}

src/ui/controls/screen_corner.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "render/core/color.h"
+#include "render/core/render_styles.h"
+#include "render/scene/node.h"
+
+class ScreenCornerNode;
+
+class ScreenCorner : public Node {
+public:
+  ScreenCorner();
+
+  void setColor(const Color& color);
+  void setCorner(ScreenCornerPosition position);
+  void setExponent(float exponent);
+  void setSoftness(float softness);
+
+  void setSize(float width, float height) override;
+  void setFrameSize(float width, float height);
+
+private:
+  ScreenCornerNode* m_corner = nullptr;
+};

src/wayland/wayland_connection.cpp

@@ -515,7 +515,8 @@ bool WaylandConnection::sameWorkspaceModelSnapshot(const std::vector<WorkspaceMo
            a.urgent == b.urgent && a.occupied == b.occupied;
   };
   auto sameAssignment = [](const WorkspaceWindowAssignment& a, const WorkspaceWindowAssignment& b) {
-    return a.windowId == b.windowId && a.workspaceKey == b.workspaceKey && a.appId == b.appId;
+    return a.windowId == b.windowId && a.workspaceKey == b.workspaceKey && a.appId == b.appId && a.title == b.title &&
+           a.x == b.x && a.y == b.y;
   };
 
   if (lhs.size() != rhs.size()) {