重写主题系统

app/src/main/java/io/legato/kazusa/lib/prefs/ThemeModePreference.kt

@@ -0,0 +1,79 @@
+package io.legato.kazusa.lib.prefs
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.preference.PreferenceViewHolder
+import com.google.android.material.button.MaterialButtonToggleGroup
+import io.legato.kazusa.R
+import androidx.core.content.withStyledAttributes
+
+
+class ThemeModePreference(context: Context, attrs: AttributeSet) : Preference(context, attrs) {
+
+    private var currentValue: String? = null
+    private var isBottomBackground: Boolean = false
+
+    init {
+        layoutResource = R.layout.view_pref
+        widgetLayoutResource = R.layout.view_theme_mode
+        context.withStyledAttributes(attrs, R.styleable.Preference) {
+            isBottomBackground = getBoolean(R.styleable.Preference_isBottomBackground, false)
+        }
+    }
+
+    override fun onBindViewHolder(holder: PreferenceViewHolder) {
+        super.onBindViewHolder(holder)
+
+        val toggleGroup = holder.itemView.findViewById<View>(R.id.theme_toggle_group)
+        if (toggleGroup == null) {
+            val rootView = holder.itemView as ViewGroup
+            val inflater = LayoutInflater.from(context)
+            val themeToggleView = inflater.inflate(R.layout.view_theme_mode, rootView, false)
+            rootView.addView(themeToggleView)
+
+            setupToggleGroup(themeToggleView.findViewById(R.id.theme_toggle_group))
+        }
+    }
+
+    private fun setupToggleGroup(toggleGroup: MaterialButtonToggleGroup) {
+
+        when (currentValue) {
+            "0" -> toggleGroup.check(R.id.btn_system)
+            "1" -> toggleGroup.check(R.id.btn_light)
+            "2" -> toggleGroup.check(R.id.btn_dark)
+        }
+
+        // 监听选择变化
+        toggleGroup.addOnButtonCheckedListener { group, checkedId, isChecked ->
+            if (isChecked) {
+                val newValue = when (checkedId) {
+                    R.id.btn_system -> "0"
+                    R.id.btn_light -> "1"
+                    R.id.btn_dark -> "2"
+                    else -> null
+                }
+
+                if (newValue != null && callChangeListener(newValue)) {
+                    currentValue = newValue
+                    persistString(newValue)
+                }
+            }
+        }
+    }
+
+    override fun onSetInitialValue(defaultValue: Any?) {
+        super.onSetInitialValue(defaultValue)
+        currentValue = getPersistedString(defaultValue as? String ?: "0")
+    }
+
+    fun getDefaultValue(): Any {
+        return "0"
+    }
+
+    override fun shouldDisableDependents(): Boolean {
+        return currentValue == null || super.shouldDisableDependents()
+    }
+}

app/src/main/java/io/legato/kazusa/utils/DataStoreUtil.kt

@@ -0,0 +1,39 @@
+package io.legato.kazusa.utils
+
+import android.content.Context
+import androidx.datastore.preferences.core.booleanPreferencesKey
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.floatPreferencesKey
+import androidx.datastore.preferences.core.intPreferencesKey
+import androidx.datastore.preferences.core.longPreferencesKey
+import androidx.datastore.preferences.core.stringPreferencesKey
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+
+object DataStoreUtil {
+
+    suspend fun <T> save(context: Context, key: String, value: T) {
+        context.dataStore.edit { preferences ->
+            when (value) {
+                is String -> preferences[stringPreferencesKey(key)] = value
+                is Int -> preferences[intPreferencesKey(key)] = value
+                is Boolean -> preferences[booleanPreferencesKey(key)] = value
+                is Float -> preferences[floatPreferencesKey(key)] = value
+                is Long -> preferences[longPreferencesKey(key)] = value
+            }
+        }
+    }
+
+    suspend fun <T> read(context: Context, key: String, defaultValue: T): T {
+        return context.dataStore.data.map { preferences ->
+            when (defaultValue) {
+                is String -> preferences[stringPreferencesKey(key)] ?: defaultValue
+                is Int -> preferences[intPreferencesKey(key)] ?: defaultValue
+                is Boolean -> preferences[booleanPreferencesKey(key)] ?: defaultValue
+                is Float -> preferences[floatPreferencesKey(key)] ?: defaultValue
+                is Long -> preferences[longPreferencesKey(key)] ?: defaultValue
+                else -> defaultValue
+            } as T
+        }.first()
+    }
+}

app/src/main/res/drawable/popup_background.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="?attr/colorSurfaceContainerLow" />
+    <corners android:radius="12dp" />
+    <padding
+        android:bottom="8dp"
+        android:top="8dp" />
+</shape>

app/src/main/res/layout/view_pref.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginHorizontal="16dp"
+    android:layout_marginVertical="8dp"
+    android:orientation="vertical">
+
+
+</LinearLayout>

app/src/main/res/layout/view_theme_mode.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.button.MaterialButtonToggleGroup xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/theme_toggle_group"
+    android:layout_width="match_parent"
+    android:layout_height="48dp"
+    android:orientation="horizontal"
+    android:gravity="center"
+    app:singleSelection="true"
+    app:selectionRequired="true">
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_system"
+        style="@style/Widget.Material3.Button.OutlinedButton"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="跟随系统" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_light"
+        style="@style/Widget.Material3.Button.OutlinedButton"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="浅色" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_dark"
+        style="@style/Widget.Material3.Button.OutlinedButton"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="深色" />
+</com.google.android.material.button.MaterialButtonToggleGroup>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Base.AppTheme" parent="Theme.Material3.DynamicColors.DayNight.NoActionBar">
+        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+        <item name="android:windowLightStatusBar">false</item>
+        <item name="tabStyle">@style/Widget.App.TabLayout</item>
+        <item name="popupMenuBackground">@drawable/popup_background</item>
+        <item name="alertDialogTheme">@style/AppTheme.AlertDialog</item>
+    </style>
+
+    <style name="GR.Base.Theme" parent="Base.AppTheme">
+        <item name="colorPrimary">@color/md_theme_primary</item>
+        <item name="colorOnPrimary">@color/md_theme_onPrimary</item>
+        <item name="colorPrimaryContainer">@color/md_theme_primaryContainer</item>
+        <item name="colorOnPrimaryContainer">@color/md_theme_onPrimaryContainer</item>
+        <item name="colorSecondary">@color/md_theme_secondary</item>
+        <item name="colorOnSecondary">@color/md_theme_onSecondary</item>
+        <item name="colorSecondaryContainer">@color/md_theme_secondaryContainer</item>
+        <item name="colorOnSecondaryContainer">@color/md_theme_onSecondaryContainer</item>
+        <item name="colorTertiary">@color/md_theme_tertiary</item>
+        <item name="colorOnTertiary">@color/md_theme_onTertiary</item>
+        <item name="colorTertiaryContainer">@color/md_theme_tertiaryContainer</item>
+        <item name="colorOnTertiaryContainer">@color/md_theme_onTertiaryContainer</item>
+        <item name="colorError">@color/md_theme_error</item>
+        <item name="colorOnError">@color/md_theme_onError</item>
+        <item name="colorErrorContainer">@color/md_theme_errorContainer</item>
+        <item name="colorOnErrorContainer">@color/md_theme_onErrorContainer</item>
+        <item name="android:colorBackground">@color/md_theme_background</item>
+        <item name="colorOnBackground">@color/md_theme_onBackground</item>
+        <item name="colorSurface">@color/md_theme_surface</item>
+        <item name="colorOnSurface">@color/md_theme_onSurface</item>
+        <item name="colorSurfaceVariant">@color/md_theme_surfaceVariant</item>
+        <item name="colorOnSurfaceVariant">@color/md_theme_onSurfaceVariant</item>
+        <item name="colorOutline">@color/md_theme_outline</item>
+        <item name="colorOutlineVariant">@color/md_theme_outlineVariant</item>
+        <item name="colorSurfaceInverse">@color/md_theme_inverseSurface</item>
+        <item name="colorOnSurfaceInverse">@color/md_theme_inverseOnSurface</item>
+        <item name="colorPrimaryInverse">@color/md_theme_inversePrimary</item>
+        <item name="colorPrimaryFixed">@color/md_theme_primaryFixed</item>
+        <item name="colorOnPrimaryFixed">@color/md_theme_onPrimaryFixed</item>
+        <item name="colorPrimaryFixedDim">@color/md_theme_primaryFixedDim</item>
+        <item name="colorOnPrimaryFixedVariant">@color/md_theme_onPrimaryFixedVariant</item>
+        <item name="colorSecondaryFixed">@color/md_theme_secondaryFixed</item>
+        <item name="colorOnSecondaryFixed">@color/md_theme_onSecondaryFixed</item>
+        <item name="colorSecondaryFixedDim">@color/md_theme_secondaryFixedDim</item>
+        <item name="colorOnSecondaryFixedVariant">@color/md_theme_onSecondaryFixedVariant</item>
+        <item name="colorTertiaryFixed">@color/md_theme_tertiaryFixed</item>
+        <item name="colorOnTertiaryFixed">@color/md_theme_onTertiaryFixed</item>
+        <item name="colorTertiaryFixedDim">@color/md_theme_tertiaryFixedDim</item>
+        <item name="colorOnTertiaryFixedVariant">@color/md_theme_onTertiaryFixedVariant</item>
+        <item name="colorSurfaceDim">@color/md_theme_surfaceDim</item>
+        <item name="colorSurfaceBright">@color/md_theme_surfaceBright</item>
+        <item name="colorSurfaceContainerLowest">@color/md_theme_surfaceContainerLowest</item>
+        <item name="colorSurfaceContainerLow">@color/md_theme_surfaceContainerLow</item>
+        <item name="colorSurfaceContainer">@color/md_theme_surfaceContainer</item>
+        <item name="colorSurfaceContainerHigh">@color/md_theme_surfaceContainerHigh</item>
+        <item name="colorSurfaceContainerHighest">@color/md_theme_surfaceContainerHighest</item>
+    </style>
+
+    <style name="Theme.Base.WH" parent="Base.AppTheme">
+        <item name="colorPrimary">@color/wh_theme_primary</item>
+        <item name="colorOnPrimary">@color/wh_theme_onPrimary</item>
+        <item name="colorPrimaryContainer">@color/wh_theme_primaryContainer</item>
+        <item name="colorOnPrimaryContainer">@color/wh_theme_onPrimaryContainer</item>
+        <item name="colorSecondary">@color/wh_theme_secondary</item>
+        <item name="colorOnSecondary">@color/wh_theme_onSecondary</item>
+        <item name="colorSecondaryContainer">@color/wh_theme_secondaryContainer</item>
+        <item name="colorOnSecondaryContainer">@color/wh_theme_onSecondaryContainer</item>
+        <item name="colorTertiary">@color/wh_theme_tertiary</item>
+        <item name="colorOnTertiary">@color/wh_theme_onTertiary</item>
+        <item name="colorTertiaryContainer">@color/wh_theme_tertiaryContainer</item>
+        <item name="colorOnTertiaryContainer">@color/wh_theme_onTertiaryContainer</item>
+        <item name="colorError">@color/wh_theme_error</item>
+        <item name="colorOnError">@color/wh_theme_onError</item>
+        <item name="colorErrorContainer">@color/wh_theme_errorContainer</item>
+        <item name="colorOnErrorContainer">@color/wh_theme_onErrorContainer</item>
+        <item name="android:colorBackground">@color/wh_theme_background</item>
+        <item name="colorOnBackground">@color/wh_theme_onBackground</item>
+        <item name="colorSurface">@color/wh_theme_surface</item>
+        <item name="colorOnSurface">@color/wh_theme_onSurface</item>
+        <item name="colorSurfaceVariant">@color/wh_theme_surfaceVariant</item>
+        <item name="colorOnSurfaceVariant">@color/wh_theme_onSurfaceVariant</item>
+        <item name="colorOutline">@color/wh_theme_outline</item>
+        <item name="colorOutlineVariant">@color/wh_theme_outlineVariant</item>
+        <item name="colorSurfaceInverse">@color/wh_theme_inverseSurface</item>
+        <item name="colorOnSurfaceInverse">@color/wh_theme_inverseOnSurface</item>
+        <item name="colorPrimaryInverse">@color/wh_theme_inversePrimary</item>
+        <item name="colorPrimaryFixed">@color/wh_theme_primaryFixed</item>
+        <item name="colorOnPrimaryFixed">@color/wh_theme_onPrimaryFixed</item>
+        <item name="colorPrimaryFixedDim">@color/wh_theme_primaryFixedDim</item>
+        <item name="colorOnPrimaryFixedVariant">@color/wh_theme_onPrimaryFixedVariant</item>
+        <item name="colorSecondaryFixed">@color/wh_theme_secondaryFixed</item>
+        <item name="colorOnSecondaryFixed">@color/wh_theme_onSecondaryFixed</item>
+        <item name="colorSecondaryFixedDim">@color/wh_theme_secondaryFixedDim</item>
+        <item name="colorOnSecondaryFixedVariant">@color/wh_theme_onSecondaryFixedVariant</item>
+        <item name="colorTertiaryFixed">@color/wh_theme_tertiaryFixed</item>
+        <item name="colorOnTertiaryFixed">@color/wh_theme_onTertiaryFixed</item>
+        <item name="colorTertiaryFixedDim">@color/wh_theme_tertiaryFixedDim</item>
+        <item name="colorOnTertiaryFixedVariant">@color/wh_theme_onTertiaryFixedVariant</item>
+        <item name="colorSurfaceDim">@color/wh_theme_surfaceDim</item>
+        <item name="colorSurfaceBright">@color/wh_theme_surfaceBright</item>
+        <item name="colorSurfaceContainerLowest">@color/wh_theme_surfaceContainerLowest</item>
+        <item name="colorSurfaceContainerLow">@color/wh_theme_surfaceContainerLow</item>
+        <item name="colorSurfaceContainer">@color/wh_theme_surfaceContainer</item>
+        <item name="colorSurfaceContainerHigh">@color/wh_theme_surfaceContainerHigh</item>
+        <item name="colorSurfaceContainerHighest">@color/wh_theme_surfaceContainerHighest</item>
+    </style>
+
+</resources>

app/src/main/res/values/styles.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools">
+
+    <style name="Widget.App.TabLayout" parent="Widget.Material3.TabLayout">
+        <item name="tabBackground">@android:color/transparent</item>
+        <item name="tabIndicator">@drawable/selected_chip_background</item>
+        <item name="tabIndicatorColor">?attr/colorSecondaryContainer</item>
+        <item name="tabIndicatorFullWidth">true</item>
+        <item name="tabIndicatorGravity">stretch</item>
+        <item name="tabMinWidth">0dp</item>
+        <item name="tabMode">scrollable</item>
+        <item name="tabGravity">start</item>
+        <item name="tabPaddingEnd">12dp</item>
+        <item name="tabPaddingStart">12dp</item>
+        <item name="tabRippleColor">@android:color/transparent</item>
+        <item name="tabSelectedTextColor">?attr/colorOnSecondaryContainer</item>
+        <item name="tabTextColor">?attr/colorOnSurfaceVariant</item>
+        <item name="tabTextAppearance">@style/TabTextAppearance</item>
+    </style>
+
+    <style name="TabTextAppearance" parent="TextAppearance.Design.Tab">
+        <item name="textAllCaps">false</item>
+        <item name="android:textAllCaps">false</item>
+        <item name="android:textSize">15sp</item>
+        <item name="android:textFontWeight" tools:targetApi="p">500</item>
+    </style>
+
+    <style name="AppTheme.AlertDialog" parent="ThemeOverlay.Material3.MaterialAlertDialog">
+        <item name="dialogCornerRadius">28dp</item>
+        <item name="cornerFamily">rounded</item>
+        <item name="android:colorBackground">?attr/colorSurfaceContainer</item>
+        <item name="android:layout" tools:ignore="PrivateResource">@layout/m3_alert_dialog</item>
+    </style>
+
+    <style name="ChapterNameText">
+        <item name="android:textSize">16sp</item>
+        <item name="android:textStyle">bold</item>
+        <item name="android:paddingBottom">4dp</item>
+        <item name="android:maxLines">2</item>
+    </style>
+
+    //**********System Style******************//
+
+    <style name="Style.NavigationView" parent="android:Widget">
+
+    </style>
+
+    <style name="Style.Toolbar.NoPadding" parent="Base.Widget.AppCompat.Toolbar">
+
+    </style>
+
+    <style name="Style.MenuItemText" parent="TextAppearance.Material3.BodyLarge">
+
+    </style>
+
+    <style name="Activity.Permission" parent="Theme.Material3.DayNight.NoActionBar">
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:windowDisablePreview">true</item>
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowTranslucentStatus">true</item>
+        <item name="android:windowAnimationStyle">@null</item>
+    </style>
+
+    <style name="ToolbarTitle" parent="@style/TextAppearance.Material3.ActionBar.Title">
+
+    </style>
+
+</resources>

app/src/main/res/xml/pref_config_theme.xml

@@ -11,7 +11,7 @@
         android:title="@string/theme_mode"
         android:summary="切换浅色/深色/跟随系统" />
 
-    <ListPreference
+    <io.legato.kazusa.lib.prefs.NameListPreference
         android:key="app_theme"
         android:title="应用主题"
         android:summary="喵喵喵"