feat: settings interactions (theme/mask/brightness/server-url), svg icons, seconds display, page transition

app/src/main/assets/h5/css/app.css

@@ -9,13 +9,26 @@ html, body { height: 100%; }
 /* Wallpaper transparency: html/body keep transparent to reveal native wallpaper */
 html, body { background: transparent; }
 
+/* 背景遮罩层：夜间主题下盖在壁纸上、UI 之下，透明度由 mask.js 控制 */
+/* Wallpaper dim overlay: sits above the wallpaper and below the UI; opacity is
+   controlled by mask.js */
+#wallpaper-dim {
+  position: fixed;
+  inset: 0;
+  background: #000;
+  opacity: 0;
+  pointer-events: none;
+  z-index: 0;
+  transition: opacity .3s;
+}
+
 body {
   color: var(--text);
   font-family: -apple-system, "MiSans", "PingFang SC", sans-serif;
   overflow: hidden;
 }
 
-.app { display: flex; height: 100vh; }
+.app { position: relative; z-index: 1; display: flex; height: 100vh; }
 
 /* 侧边栏：柔光玻璃容器，非纯色背景 */
 /* Sidebar: soft-glass container, not a solid color */
@@ -35,7 +48,16 @@ body {
 
 .rail.expanded { width: 240px; align-items: stretch; padding: 12px 8px; }
 
-.rail-clock { font-size: 14px; color: var(--text-dim); display: none; }
+.rail-clock {
+  font-size: 14px;
+  color: var(--text-dim);
+  height: 18px;
+  line-height: 18px;
+  /* 始终占位固定高度，首页隐藏文字但保留高度，避免撑动下方图标 */
+  /* Always occupy a fixed height; hide text on home but keep the height to
+     avoid shifting the icons below */
+  visibility: hidden;
+}
 
 .rail-item {
   display: flex;
@@ -50,7 +72,8 @@ body {
   cursor: pointer;
 }
 
-.rail-item .ico { font-size: 20px; }
+.rail-item .ico { width: 24px; height: 24px; }
+.rail-item .ico svg { width: 100%; height: 100%; display: block; }
 .rail-item .lbl { font-size: 11px; }
 
 .rail-item.active { background: var(--accent); color: #fff; }
@@ -58,7 +81,18 @@ body {
 .content { flex: 1; overflow: hidden; }
 
 .page { display: none; height: 100%; }
-.page.active { display: flex; flex-direction: column; }
+.page.active {
+  display: flex;
+  flex-direction: column;
+  /* 页面切换淡入 + 轻微上移动画 */
+  /* Fade-in + slight rise transition on page switch */
+  animation: page-fade .22s ease;
+}
+
+@keyframes page-fade {
+  from { opacity: 0; transform: translateY(6px); }
+  to { opacity: 1; transform: none; }
+}
 
 /* 首页三栏布局：三等分纵向列，卡片向下堆叠 */
 /* Home three-column layout: three equal vertical columns, cards stack downward */
@@ -99,6 +133,15 @@ body {
   line-height: 1;
 }
 
+/* 秒显：小号、弱化，紧跟时:分之后 */
+/* Seconds: small and dim, trailing the HH:MM */
+.time-card .sec {
+  font-size: 24px;
+  font-weight: 300;
+  color: var(--text-dim);
+  margin-left: 2px;
+}
+
 .time-card .sub {
   margin-top: 8px;
   font-size: 14px;
@@ -167,6 +210,9 @@ body {
   grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
   gap: 12px;
   padding: 0 16px 16px;
+  /* 行靠顶部对齐，避免结果只有一行时被拉伸到接近容器高度 */
+  /* Align rows to the top so a single result row doesn't stretch to container height */
+  align-content: start;
 }
 
 .cell {
@@ -347,6 +393,19 @@ body {
 
 .st-item .lbl { font-size: 15px; }
 
+/* 服务器地址输入框：点击设置项后展开 */
+/* Server URL input: expanded inside the item on tap */
+.url-input {
+  flex: 1;
+  padding: 6px 10px;
+  border-radius: 8px;
+  border: 1px solid var(--glass-border);
+  background: var(--glass-bg);
+  color: var(--text);
+  font-size: 13px;
+  outline: none;
+}
+
 /* 右侧箭头：弱化色 */
 /* Trailing arrow: dim color */
 .st-item .arrow {
@@ -400,7 +459,7 @@ body {
   left: 0;
   top: 0;
   bottom: 0;
-  width: 60%;
+  width: var(--fill, 60%);
   border-radius: 999px;
   background: var(--accent);
 }

app/src/main/assets/h5/css/tokens.css

@@ -8,8 +8,10 @@
   --accent: #ff6900;
 }
 
+/* 系统深色：仅在未强制浅色时生效（跟随系统） */
+/* System dark: only applies when not forced light (follow-system) */
 @media (prefers-color-scheme: dark) {
-  :root {
+  :root:not([data-theme="light"]) {
     --glass-bg: rgba(21, 21, 24, 0.55);          /* 深色半透明 / dark translucent */
     --glass-border: rgba(255, 255, 255, 0.08);
     --text: #ffffff;
@@ -17,3 +19,13 @@
     --accent: #ff6900;
   }
 }
+
+/* 强制深色：无论系统主题 */
+/* Forced dark: regardless of system theme */
+:root[data-theme="dark"] {
+  --glass-bg: rgba(21, 21, 24, 0.55);
+  --glass-border: rgba(255, 255, 255, 0.08);
+  --text: #ffffff;
+  --text-dim: #9a9aa0;
+  --accent: #ff6900;
+}

app/src/main/assets/h5/index.html

@@ -6,8 +6,10 @@
 <title>Hearth</title>
 <link rel="stylesheet" href="css/tokens.css">
 <link rel="stylesheet" href="css/app.css">
+<script src="js/theme.js"></script>
 </head>
 <body>
+<div id="wallpaper-dim"></div>
 <div class="app">
   <aside class="rail" id="rail">
     <div class="rail-clock" id="rail-clock">14:30</div>
@@ -22,6 +24,7 @@
   </main>
 </div>
 <script src="js/bridge.js"></script>
+<script src="js/mask.js"></script>
 <script src="js/cards/cards.js"></script>
 <script src="js/router.js"></script>
 <script src="js/pages/applist.js"></script>
@@ -48,6 +51,9 @@
     document.getElementById('rail-clock').textContent = `${hh}:${mm}`;
   }, 10000);
   router.navigate('home');
+  // 初始化背景遮罩（夜间主题 + 已启用时生效）
+  // Apply wallpaper dim on startup (active under dark theme when enabled)
+  window.mask.apply();
 </script>
 </body>
 </html>

app/src/main/assets/h5/js/mask.js

@@ -0,0 +1,40 @@
+// 背景遮罩：夜间主题下给壁纸加暗色遮罩，可开关 + 调明暗度（存 localStorage）
+// Wallpaper dim: darkens the wallpaper under dark theme, with toggle + opacity
+// control (persisted in localStorage)
+(function () {
+  const KEY_ON = 'hearth-mask-enabled';
+  const KEY_ALPHA = 'hearth-mask-alpha';
+
+  // 判断当前是否深色主题（强制深色，或跟随系统且系统为深色）
+  // Whether the current theme is dark (forced dark, or follow-system + system dark)
+  function isDark() {
+    const t = window.theme.get();
+    if (t === 'dark') return true;
+    if (t === 'light') return false;
+    return window.matchMedia('(prefers-color-scheme: dark)').matches;
+  }
+
+  window.mask = {
+    enabled() {
+      return localStorage.getItem(KEY_ON) === '1';
+    },
+    alpha() {
+      return parseFloat(localStorage.getItem(KEY_ALPHA) || '0.55');
+    },
+    setEnabled(on) {
+      localStorage.setItem(KEY_ON, on ? '1' : '0');
+      this.apply();
+    },
+    setAlpha(a) {
+      localStorage.setItem(KEY_ALPHA, String(a));
+      this.apply();
+    },
+    // 应用遮罩：仅深色主题且启用时显示（透明度 = 明暗度）
+    // Apply: show only under dark theme when enabled (opacity = alpha)
+    apply() {
+      const el = document.getElementById('wallpaper-dim');
+      if (!el) return;
+      el.style.opacity = (isDark() && this.enabled()) ? String(this.alpha()) : '0';
+    },
+  };
+})();

app/src/main/assets/h5/js/pages/home.js

@@ -31,13 +31,13 @@ window.updateHomeCards = async function () {
   startTimeCardTicker();
 };
 
-// 内置大字时间卡：当前时间 + 日期
+// 内置大字时间卡：当前时间（时:分 + 小号秒）+ 日期
-// Builtin big time card: current time + date
+// Builtin big time card: current time (HH:MM + small seconds) + date
 function renderTimeCard() {
   const el = document.createElement('div');
   el.className = 'card time-card';
   const now = new Date();
-  el.innerHTML = `<div class="big">${fmtTime(now)}</div><div class="sub">${fmtDate(now)}</div>`;
+  el.innerHTML = `<div class="big"><span class="hm">${fmtTime(now)}</span><span class="sec">${fmtSec(now)}</span></div><div class="sub">${fmtDate(now)}</div>`;
   return el;
 }
 
@@ -56,13 +56,17 @@ function fmtTime(d) {
   return `${hh}:${mm}`;
 }
 
+function fmtSec(d) {
+  return `:${String(d.getSeconds()).padStart(2, '0')}`;
+}
+
 function fmtDate(d) {
   const days = ['日', '一', '二', '三', '四', '五', '六'];
   return `${d.getMonth() + 1}月${d.getDate()}日 周${days[d.getDay()]}`;
 }
 
-// 每 10s 刷新一次大字时间卡
+// 每秒刷新一次大字时间卡（含秒显）
-// Refresh the big time card every 10 seconds
+// Refresh the big time card every second (including the seconds display)
 let timeTicker = null;
 function startTimeCardTicker() {
   if (timeTicker) return;
@@ -70,9 +74,10 @@ function startTimeCardTicker() {
     const card = document.querySelector('.time-card');
     if (!card) return;
     const now = new Date();
-    card.querySelector('.big').textContent = fmtTime(now);
+    card.querySelector('.hm').textContent = fmtTime(now);
+    card.querySelector('.sec').textContent = fmtSec(now);
     card.querySelector('.sub').textContent = fmtDate(now);
-  }, 10000);
+  }, 1000);
 }
 
 // 原生媒体会话事件：有媒体时在中间栏渲染媒体卡，无媒体时降级重新布局

app/src/main/assets/h5/js/pages/settings.js

@@ -1,26 +1,112 @@
-// 设置页：Miuix Preference 分组 + 玻璃条目（通知使用权为可用交互项）
+// 设置页：Miuix Preference 分组 + 玻璃条目，含主题/遮罩/亮度/权限/网络交互
-// Settings page: Miuix Preference groups + glass items (notification access is interactive)
+// Settings page: Miuix Preference groups + glass items with interactions for
+// theme / mask / brightness / permission / network
 window.loadSettings = function () {
   const page = document.querySelector('[data-page="settings"]');
   if (page.dataset.loaded) return; page.dataset.loaded = '1';
   page.innerHTML = `<div class="st-wrap">
     <div class="st-group">显示</div>
-    <div class="st-item"><span class="lbl">跟随系统主题</span><span class="sw on"><i></i></span></div>
+    <div class="st-item" id="theme-item">
-    <div class="st-item"><span class="lbl">屏幕亮度</span><span class="slider"><i></i></span></div>
+      <span class="lbl">主题</span>
+      <span class="arrow" id="theme-state">跟随系统</span>
+    </div>
+    <div class="st-item" id="brightness-item">
+      <span class="lbl">屏幕亮度</span>
+      <span class="arrow" id="brightness-state">›</span>
+    </div>
+    <div class="st-group" id="mask-group" style="display:none">背景遮罩</div>
+    <div class="st-item" id="mask-item" style="display:none">
+      <span class="lbl">启用背景遮罩</span>
+      <span class="sw" id="mask-sw"><i></i></span>
+    </div>
+    <div class="st-item" id="mask-alpha-item" style="display:none">
+      <span class="lbl">遮罩明暗度</span>
+      <span class="slider" id="mask-slider"><i></i></span>
+    </div>
     <div class="st-group">权限</div>
     <div class="st-item" id="notif-access">
       <span class="lbl">通知使用权（媒体卡）</span>
       <span class="arrow" id="notif-access-state">›</span>
     </div>
     <div class="st-group">网络</div>
-    <div class="st-item"><span class="lbl">webAPP 服务器地址</span><span class="arrow">›</span></div>
+    <div class="st-item" id="server-url-item">
-    <div class="st-item"><span class="lbl">检查更新</span><span class="arrow">›</span></div>
+      <span class="lbl">webAPP 服务器地址</span>
+      <span class="arrow" id="server-url-state">›</span>
+    </div>
+    <div class="st-item" id="check-update-item">
+      <span class="lbl">检查更新</span>
+      <span class="arrow" id="check-update-state">›</span>
+    </div>
     <div class="st-group">关于</div>
     <div class="st-item"><span class="lbl">版本 0.1.0</span><span class="arrow">›</span></div>
   </div>`;
+  setupTheme(page);
+  setupMask(page);
   setupNotificationAccess(page);
+  setupBrightness(page);
+  setupServerUrl(page);
+  setupCheckUpdate(page);
 };
 
+// 判断当前是否深色主题（与 mask.js 逻辑一致）
+// Whether the current theme is dark (same logic as mask.js)
+function isDarkTheme() {
+  const t = theme.get();
+  if (t === 'dark') return true;
+  if (t === 'light') return false;
+  return matchMedia('(prefers-color-scheme: dark)').matches;
+}
+
+// 主题三态循环：跟随系统 → 浅色 → 深色
+// Theme tri-state cycle: system → light → dark
+function setupTheme(page) {
+  const state = page.querySelector('#theme-state');
+  const refresh = () => { state.textContent = theme.label(theme.get()); };
+  refresh();
+  page.querySelector('#theme-item').onclick = () => {
+    theme.cycle();
+    refresh();
+    window.mask.apply();
+    setupMask(page); // 主题切换后重算遮罩项的显示与状态
+  };
+}
+
+// 背景遮罩：开关 + 明暗度（仅夜间主题显示）
+// Wallpaper dim: toggle + opacity (shown only under dark theme)
+function setupMask(page) {
+  const group = page.querySelector('#mask-group');
+  const maskItem = page.querySelector('#mask-item');
+  const alphaItem = page.querySelector('#mask-alpha-item');
+  const sw = page.querySelector('#mask-sw');
+  const slider = page.querySelector('#mask-slider');
+  const thumb = slider.querySelector('i');
+
+  const dark = isDarkTheme();
+  const show = dark;
+  group.style.display = show ? '' : 'none';
+  maskItem.style.display = show ? '' : 'none';
+  alphaItem.style.display = show ? '' : 'none';
+
+  const refresh = () => {
+    sw.classList.toggle('on', window.mask.enabled());
+    const a = window.mask.alpha();
+    thumb.style.left = (a * 100) + '%';
+    slider.style.setProperty('--fill', (a * 100) + '%');
+  };
+  refresh();
+
+  sw.onclick = () => {
+    window.mask.setEnabled(!window.mask.enabled());
+    refresh();
+  };
+  slider.onclick = (e) => {
+    const rect = slider.getBoundingClientRect();
+    const a = Math.min(1, Math.max(0, (e.clientX - rect.left) / rect.width));
+    window.mask.setAlpha(Math.round(a * 100) / 100);
+    refresh();
+  };
+}
+
 // 通知使用权授权项：异步查状态，未授权点击跳转系统授权页
 // Notification-access item: async state check, tap to open the system grant page
 function setupNotificationAccess(page) {
@@ -34,3 +120,103 @@ function setupNotificationAccess(page) {
     bridge.call('requestNotificationAccess').catch(() => {});
   };
 }
+
+// 屏幕亮度：未授权「修改系统设置」时跳授权页，已授权点击滑块调整系统亮度
+// Screen brightness: jump to grant page when lacking WRITE_SETTINGS; adjust via
+// slider click once granted
+function setupBrightness(page) {
+  const item = page.querySelector('#brightness-item');
+  const state = page.querySelector('#brightness-state');
+  let sliderEl = null;
+
+  const renderSlider = (value) => {
+    if (sliderEl) sliderEl.remove();
+    sliderEl = document.createElement('span');
+    sliderEl.className = 'slider brightness-slider';
+    sliderEl.innerHTML = '<i></i>';
+    sliderEl.style.width = '160px';
+    const pct = value / 255 * 100;
+    sliderEl.style.setProperty('--fill', pct + '%');
+    sliderEl.querySelector('i').style.left = pct + '%';
+    sliderEl.onclick = (e) => {
+      e.stopPropagation();
+      const rect = sliderEl.getBoundingClientRect();
+      const v = Math.round(Math.min(255, Math.max(0, (e.clientX - rect.left) / rect.width)) * 255);
+      bridge.call('setSystemBrightness', v).then(() => renderSlider(v)).catch(() => {});
+    };
+    item.appendChild(sliderEl);
+  };
+
+  const refresh = () => {
+    bridge.call('canWriteSettings').then(canWrite => {
+      if (!canWrite) {
+        state.textContent = '去授权 ›';
+        if (sliderEl) { sliderEl.remove(); sliderEl = null; }
+      } else {
+        bridge.call('getSystemBrightness').then(v => {
+          state.textContent = '';
+          renderSlider(v);
+        }).catch(() => {});
+      }
+    }).catch(() => {});
+  };
+  refresh();
+
+  item.onclick = () => {
+    bridge.call('canWriteSettings').then(canWrite => {
+      if (!canWrite) bridge.call('requestWriteSettings');
+    }).catch(() => {});
+  };
+}
+
+// webAPP 服务器地址：点击展开输入框，保存后重新拉取清单
+// webAPP server URL: expand an input on tap, re-fetch manifest after saving
+function setupServerUrl(page) {
+  const item = page.querySelector('#server-url-item');
+  const state = page.querySelector('#server-url-state');
+  let editing = false;
+
+  const startEdit = (current) => {
+    editing = true;
+    item.innerHTML = '<input class="url-input" id="server-url-input" value="' + (current || '').replace(/"/g, '&quot;') + '">';
+    const input = item.querySelector('#server-url-input');
+    input.focus();
+    const save = () => {
+      bridge.call('setServerUrl', input.value.trim()).then(() => {
+        editing = false;
+        refresh();
+      }).catch(() => {});
+    };
+    input.onkeydown = (e) => { if (e.key === 'Enter') save(); };
+    input.onblur = () => { save(); };
+  };
+
+  const refresh = () => {
+    bridge.call('getServerUrl').then(url => {
+      state.textContent = (url || '未设置') + ' ›';
+    }).catch(() => {});
+  };
+  refresh();
+
+  item.onclick = () => {
+    if (editing) return;
+    bridge.call('getServerUrl').then(startEdit).catch(() => startEdit(''));
+  };
+}
+
+// 检查更新：触发重新拉取 webAPP 清单 + 卡片目录，完成后提示
+// Check update: re-fetch the webAPP manifest + card catalog, then show a hint
+function setupCheckUpdate(page) {
+  const item = page.querySelector('#check-update-item');
+  const state = page.querySelector('#check-update-state');
+  item.onclick = () => {
+    state.textContent = '检查中…';
+    bridge.call('refreshManifest').then(result => {
+      let n = 0;
+      try { n = JSON.parse(result).count || 0; } catch (e) {}
+      state.textContent = n > 0 ? '已更新 ' + n + ' 个 ›' : '无更新 ›';
+    }).catch(() => {
+      state.textContent = '失败 ›';
+    });
+  };
+}

app/src/main/assets/h5/js/router.js

@@ -1,11 +1,21 @@
 // 桌面路由：侧边栏 5 页 + 页面切换 + 顶部时间
 // Launcher router: 5 sidebar pages + page switching + top clock
+// 侧边栏图标：内联 SVG（stroke=currentColor，跟随主题色），替代 emoji
+// Sidebar icons: inline SVG (stroke=currentColor, follows theme color), replacing emoji
+const SVG_ICONS = {
+  home: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><path d="M3 11l9-8 9 8"/><path d="M5 9.5V21h14V9.5"/><path d="M10 21v-6h4v6"/></svg>',
+  immersive: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><path d="M5 11l1.5-4.5A2 2 0 018.4 5h7.2a2 2 0 011.9 1.5L19 11"/><path d="M3 11v5a1 1 0 001 1h1a1 1 0 001-1v-1h12v1a1 1 0 001 1h1a1 1 0 001-1v-5"/><circle cx="7.5" cy="16" r="1.6"/><circle cx="16.5" cy="16" r="1.6"/></svg>',
+  webapp: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="9"/><path d="M3 12h18"/><path d="M12 3a15 15 0 010 18a15 15 0 010-18"/></svg>',
+  app: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="8" height="8" rx="2"/><rect x="13" y="3" width="8" height="8" rx="2"/><rect x="3" y="13" width="8" height="8" rx="2"/><rect x="13" y="13" width="8" height="8" rx="2"/></svg>',
+  settings: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 11-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33a1.65 1.65 0 00-1 1.51V21a2 2 0 11-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 11-2.83-2.83l.06-.06a1.65 1.65 0 00.33-1.82a1.65 1.65 0 00-1.51-1H3a2 2 0 110-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 112.83-2.83l.06.06a1.65 1.65 0 001.82.33H9a1.65 1.65 0 001-1.51V3a2 2 0 114 0v.09a1.65 1.65 0 001 1.51a1.65 1.65 0 001.82-.33l.06-.06a2 2 0 112.83 2.83l-.06.06a1.65 1.65 0 00-.33 1.82V9a1.65 1.65 0 001.51 1H21a2 2 0 110 4h-.09a1.65 1.65 0 00-1.51 1z"/></svg>',
+};
+
 const PAGES = [
-  { id: 'home', label: '首页', icon: '🏠' },
+  { id: 'home', label: '首页', icon: SVG_ICONS.home },
-  { id: 'immersive', label: '沉浸首页', icon: '🚗' },
+  { id: 'immersive', label: '沉浸首页', icon: SVG_ICONS.immersive },
-  { id: 'webapplist', label: 'H5 应用', icon: '🌐' },
+  { id: 'webapplist', label: 'H5 应用', icon: SVG_ICONS.webapp },
-  { id: 'applist', label: '安卓 APP', icon: '📱' },
+  { id: 'applist', label: '安卓 APP', icon: SVG_ICONS.app },
-  { id: 'settings', label: '设置', icon: '⚙️' },
+  { id: 'settings', label: '设置', icon: SVG_ICONS.settings },
 ];
 
 const router = {
@@ -14,10 +24,11 @@ const router = {
     this.current = id;
     document.querySelectorAll('[data-page]').forEach(el =>
       el.classList.toggle('active', el.dataset.page === id));
-    // 非首页时侧边栏顶部显示小时间
+    // 非首页时侧边栏顶部显示小时间（容器始终占位，仅切换可见性避免撑动图标）
-    // Show the small clock at the sidebar top when not on home
+    // Show the small clock at the sidebar top when not on home (the container
+    // always occupies space; only toggle visibility to avoid shifting icons)
     const clock = document.getElementById('rail-clock');
-    if (clock) clock.style.display = (id === 'home') ? 'none' : 'block';
+    if (clock) clock.style.visibility = (id === 'home') ? 'hidden' : 'visible';
     if (id === 'home') window.updateHomeCards && window.updateHomeCards();
     if (id === 'applist') window.loadAppList && window.loadAppList();
     if (id === 'webapplist') window.loadWebAppList && window.loadWebAppList();

app/src/main/assets/h5/js/theme.js

@@ -0,0 +1,37 @@
+// 主题三态管理：跟随系统 / 浅色 / 深色，存 localStorage，通过 data-theme 覆盖 CSS token
+// Theme tri-state management: system / light / dark, persisted in localStorage,
+// overriding CSS tokens via the data-theme attribute
+(function () {
+  const KEY = 'hearth-theme';
+  const ORDER = ['system', 'light', 'dark'];
+  const LABELS = { system: '跟随系统', light: '浅色', dark: '深色' };
+
+  window.theme = {
+    // 当前主题（默认跟随系统）
+    get() {
+      return localStorage.getItem(KEY) || 'system';
+    },
+    // 应用主题：写入 data-theme 属性（system 时移除）
+    apply(t) {
+      localStorage.setItem(KEY, t);
+      const root = document.documentElement;
+      if (t === 'light') root.setAttribute('data-theme', 'light');
+      else if (t === 'dark') root.setAttribute('data-theme', 'dark');
+      else root.removeAttribute('data-theme');
+    },
+    // 三态循环，返回新主题
+    cycle() {
+      const cur = this.get();
+      const next = ORDER[(ORDER.indexOf(cur) + 1) % ORDER.length];
+      this.apply(next);
+      return next;
+    },
+    // 主题显示名
+    label(t) {
+      return LABELS[t] || t;
+    },
+  };
+
+  // 启动即应用已存主题
+  window.theme.apply(window.theme.get());
+})();

app/src/main/java/top/yeij/hearth/MainActivity.kt

@@ -3,6 +3,7 @@ package top.yeij.hearth
 import android.app.Activity
 import android.content.Intent
 import android.content.res.Configuration
+import android.net.Uri
 import android.os.Bundle
 import android.provider.Settings
 import android.text.TextUtils
@@ -25,8 +26,10 @@ import top.yeij.hearth.webapp.OkHttpHttpClient
 import top.yeij.hearth.webapp.Tab
 import top.yeij.hearth.webapp.WebAppContainer
 import top.yeij.hearth.webapp.WebAppRepository
+import top.yeij.hearth.webview.BrightnessProvider
 import top.yeij.hearth.webview.JsBridge
 import top.yeij.hearth.webview.NotificationAccessProvider
+import top.yeij.hearth.webview.ServerUrlProvider
 import top.yeij.hearth.webview.WebAppHost
 import top.yeij.hearth.webview.WebViewManager
 import java.io.File
@@ -63,6 +66,47 @@ class MainActivity : Activity() {
             startActivity(Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS))
         }
     }
+
+    // 系统亮度访问实现：读/写 Settings.System.SCREEN_BRIGHTNESS，需 WRITE_SETTINGS 授权
+    // System brightness implementation: read/write Settings.System.SCREEN_BRIGHTNESS,
+    // requiring the WRITE_SETTINGS grant
+    private val brightnessProvider = object : BrightnessProvider {
+        override fun getSystemBrightness(): Int =
+            Settings.System.getInt(contentResolver, Settings.System.SCREEN_BRIGHTNESS, 128)
+
+        override fun setSystemBrightness(value: Int) {
+            Settings.System.putInt(
+                contentResolver,
+                Settings.System.SCREEN_BRIGHTNESS,
+                value.coerceIn(0, 255)
+            )
+        }
+
+        override fun canWriteSettings(): Boolean = Settings.System.canWrite(this@MainActivity)
+
+        override fun requestWriteSettings() {
+            startActivity(
+                Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS, Uri.parse("package:$packageName"))
+            )
+        }
+    }
+
+    // 服务器地址存储实现：SharedPreferences 持久化，设置时同步更新 WebAppRepository
+    // Server URL storage implementation: persisted in SharedPreferences, syncing the
+    // WebAppRepository manifest URL on change
+    private val serverUrlProvider = object : ServerUrlProvider {
+        private val prefs by lazy { getSharedPreferences("hearth", MODE_PRIVATE) }
+
+        override fun getServerUrl(): String =
+            prefs.getString("server_url", MANIFEST_URL) ?: MANIFEST_URL
+
+        override fun setServerUrl(url: String) {
+            prefs.edit().putString("server_url", url).apply()
+            if (::webAppRepository.isInitialized) webAppRepository.setManifestUrl(url)
+        }
+    }
+
+    private lateinit var webAppRepository: WebAppRepository
     private lateinit var mediaSource: MediaSessionSource
     private lateinit var root: FrameLayout
     private lateinit var desktopWebView: WebView
@@ -96,18 +140,21 @@ class MainActivity : Activity() {
                 Configuration.UI_MODE_NIGHT_YES
         val cache = CacheManager(File(filesDir, "cache"))
         val http = OkHttpHttpClient()
+        webAppRepository = WebAppRepository(http, cache, serverUrlProvider.getServerUrl())
         bridge = JsBridge(
             deviceWidthPx = dm.widthPixels,
             deviceHeightPx = dm.heightPixels,
             density = dm.density,
             darkMode = darkMode,
             appRepository = AppRepository(AndroidAppSource(this)),
-            webAppRepository = WebAppRepository(http, cache, MANIFEST_URL),
+            webAppRepository = webAppRepository,
             cardRepository = CardRepository(http, cache, CATALOG_URL),
             webAppContainer = webAppContainer,
             webAppHost = webAppHost,
             postToMainThread = { desktopWebView.post(it) },
             notificationAccess = notificationAccess,
+            brightness = brightnessProvider,
+            serverUrl = serverUrlProvider,
         )
         root = FrameLayout(this)
         setContentView(root)

app/src/main/java/top/yeij/hearth/webapp/WebAppRepository.kt

@@ -27,10 +27,17 @@ interface HttpClient {
 class WebAppRepository(
     private val http: HttpClient,
     private val cache: CacheManager,
-    private val manifestUrl: String,
+    private var manifestUrl: String,
 ) {
     private val gson = Gson()
 
+    // 更新清单地址（设置页修改服务器地址后调用）
+    // Update the manifest URL (called after the settings page changes the server URL)
+    fun setManifestUrl(url: String) {
+        manifestUrl = url
+        Log.d(TAG, "setManifestUrl: $url")
+    }
+
     fun fetchManifest(): List<WebApp> {
         val body = http.get(manifestUrl)
         if (body != null) {

app/src/main/java/top/yeij/hearth/webview/JsBridge.kt

@@ -19,6 +19,22 @@ interface NotificationAccessProvider {
     fun requestAccess()
 }
 
+// 系统亮度访问接口：由 MainActivity 实现（Settings.System + WRITE_SETTINGS 授权）
+// System brightness provider implemented by MainActivity (Settings.System + WRITE_SETTINGS)
+interface BrightnessProvider {
+    fun getSystemBrightness(): Int
+    fun setSystemBrightness(value: Int)
+    fun canWriteSettings(): Boolean
+    fun requestWriteSettings()
+}
+
+// 服务器地址存储接口：由 MainActivity 实现（SharedPreferences 持久化）
+// Server URL storage provider implemented by MainActivity (SharedPreferences)
+interface ServerUrlProvider {
+    fun getServerUrl(): String
+    fun setServerUrl(url: String)
+}
+
 class JsBridge(
     private val deviceWidthPx: Int,
     private val deviceHeightPx: Int,
@@ -35,6 +51,12 @@ class JsBridge(
     // 通知使用权访问接口（检查/申请授权），供设置页授权项使用
     // Notification-access provider (check/request) for the settings permission item
     private val notificationAccess: NotificationAccessProvider? = null,
+    // 系统亮度接口（读取/设置 + WRITE_SETTINGS 授权）
+    // System brightness provider (get/set + WRITE_SETTINGS grant)
+    private val brightness: BrightnessProvider? = null,
+    // 服务器地址存储接口
+    // Server URL storage provider
+    private val serverUrl: ServerUrlProvider? = null,
 ) {
     private val gson = com.google.gson.Gson()
 
@@ -210,6 +232,55 @@ class JsBridge(
         notificationAccess?.requestAccess()
     }
 
+    // 返回系统亮度（0-255，未接入返回 -1）
+    // Return system brightness (0-255, -1 when not wired)
+    @android.webkit.JavascriptInterface
+    fun getSystemBrightness(): Int = brightness?.getSystemBrightness() ?: -1
+
+    // 设置系统亮度（0-255）
+    // Set system brightness (0-255)
+    @android.webkit.JavascriptInterface
+    fun setSystemBrightness(value: Int) {
+        brightness?.setSystemBrightness(value)
+    }
+
+    // 是否已授予「修改系统设置」权限（WRITE_SETTINGS）
+    // Whether the WRITE_SETTINGS permission is granted
+    @android.webkit.JavascriptInterface
+    fun canWriteSettings(): Boolean = brightness?.canWriteSettings() ?: false
+
+    // 跳转系统「修改系统设置」授权页
+    // Jump to the system WRITE_SETTINGS grant page
+    @android.webkit.JavascriptInterface
+    fun requestWriteSettings() {
+        brightness?.requestWriteSettings()
+    }
+
+    // 返回 webAPP 服务器地址（未接入返回空字符串）
+    // Return the webAPP server URL (empty string when not wired)
+    @android.webkit.JavascriptInterface
+    fun getServerUrl(): String = serverUrl?.getServerUrl() ?: ""
+
+    // 设置 webAPP 服务器地址（持久化 + 后续拉取使用）
+    // Set the webAPP server URL (persisted and used by subsequent fetches)
+    @android.webkit.JavascriptInterface
+    fun setServerUrl(url: String) {
+        Log.d("HearthBridge", "setServerUrl: $url")
+        serverUrl?.setServerUrl(url)
+    }
+
+    // 重新拉取 webAPP 清单 + 卡片目录，返回 { count }
+    // Re-fetch the webAPP manifest + card catalog, return { count }
+    @android.webkit.JavascriptInterface
+    fun refreshManifest(): String {
+        manifestCache = null
+        val apps = webAppRepository?.fetchManifest() ?: emptyList<WebApp>()
+        if (apps.isNotEmpty()) manifestCache = apps
+        val cards = cardRepository?.fetchCatalog() ?: emptyList<Card>()
+        Log.d("HearthBridge", "refreshManifest: ${apps.size} apps, ${cards.size} cards")
+        return gson.toJson(mapOf("count" to apps.size))
+    }
+
     // 注册媒体会话监听，回调推送给 H5（info 为 null 时推 "null"）
     // Register media session listener; push callbacks to H5 (push "null" when info is null)
     fun setMediaListener(source: MediaSessionSource, webView: android.webkit.WebView) {