From 2190a509ef3bc2d051293f81988c3777b9856260 Mon Sep 17 00:00:00 2001
From: kagura <me@kagurach.uk>
Date: Thu, 10 Oct 2024 21:12:46 +0800
Subject: [PATCH] add search and sort

---
 .idea/compiler.xml                            |   2 +-
 .idea/gradle.xml                              |   3 +-
 .idea/misc.xml                                |   2 +-
 app/build.gradle.kts                          |   1 +
 app/src/main/AndroidManifest.xml              | 135 +++----
 .../example/myapplication/SettingStorage.kt   |  37 ++
 .../myapplication/compose/SearchActivity.kt   |  23 +-
 .../myapplication/compose/SettingActivity.kt  |  17 +
 .../myapplication/compose/ui/FileColumn.kt    |  53 ++-
 .../compose/ui/SearchFileColumn.kt            | 358 ++++++++++++++++++
 .../myapplication/compose/ui/Setting.kt       |  68 ++++
 .../example/myapplication/document_page.kt    |   4 +-
 .../myapplication/fileSystem/FileSearcher.kt  |  45 +++
 .../com/example/myapplication/main_page.java  |   7 +
 .../myapplication/utils/AlertHelper.kt        |  20 +
 .../res/drawable/baseline_access_time_24.xml  |   7 +
 app/src/main/res/drawable/ic_search.xml       |  13 +-
 app/src/main/res/layout/main_page.xml         |  32 +-
 app/src/main/res/values/strings.xml           | 167 ++++----
 app/src/main/res/values/themes.xml            |  12 +-
 gradle/libs.versions.toml                     |   2 +
 21 files changed, 825 insertions(+), 183 deletions(-)
 create mode 100644 app/src/main/java/com/example/myapplication/SettingStorage.kt
 create mode 100644 app/src/main/java/com/example/myapplication/compose/SettingActivity.kt
 create mode 100644 app/src/main/java/com/example/myapplication/compose/ui/SearchFileColumn.kt
 create mode 100644 app/src/main/java/com/example/myapplication/compose/ui/Setting.kt
 create mode 100644 app/src/main/java/com/example/myapplication/fileSystem/FileSearcher.kt
 create mode 100644 app/src/main/res/drawable/baseline_access_time_24.xml

diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index b589d56..b86273d 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17" />
+    <bytecodeTargetLevel target="21" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 0897082..55df8d7 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -4,8 +4,9 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="CHOOSE_PER_TEST" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="gradleJvm" value="#JAVA_HOME" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 0ad17cb..74dd639 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index f80ec5c..438da3e 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -69,6 +69,7 @@ dependencies {
     implementation(libs.ui.graphics)
     implementation(libs.ui.tooling.preview)
     implementation(libs.material3)
+    implementation(libs.androidx.datastore.preferences)
     testImplementation(libs.junit)
     androidTestImplementation(libs.ext.junit)
     androidTestImplementation(libs.espresso.core)
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 79caff2..5bc63f3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,75 +2,76 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
-  <application
-      android:allowBackup="true"
-      android:dataExtractionRules="@xml/data_extraction_rules"
-      android:fullBackupContent="@xml/backup_rules"
-      android:icon="@drawable/ic_launcher_foreground"
-      android:label="@string/app_name"
-      android:roundIcon="@drawable/ic_launcher_foreground"
-      android:supportsRtl="true"
-      android:theme="@style/Theme.MyApplication"
-      tools:targetApi="31">
-    <activity
-        android:name=".compose.SearchActivity"
-        android:exported="false"
-        android:label="@string/title_activity_search"
-        android:theme="@style/Theme.MyApplication" />
-    <activity
-        android:name=".compose.RequirePermissionActivity"
-        android:exported="true"
-        android:theme="@style/Theme.MyApplication">
-      <intent-filter>
-        <action android:name="android.intent.action.MAIN" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission
+        android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
+        tools:ignore="ScopedStorage" />
+    <uses-permission android:name="android.permission.READ_MEDIA_AUDIO" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 
-        <category android:name="android.intent.category.LAUNCHER" />
-      </intent-filter>
-    </activity>
-    <activity
-        android:name=".compose.ViewFileActivity"
-        android:exported="false" />
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@drawable/ic_launcher_foreground"
+        android:label="@string/app_name"
+        android:roundIcon="@drawable/ic_launcher_foreground"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.MyApplication"
+        tools:targetApi="31">
+        <activity
+            android:name=".compose.SettingActivity"
+            android:exported="false"
+            android:label="@string/title_activity_setting"
+            android:theme="@style/Theme.MyApplication" />
+        <activity
+            android:name=".compose.SearchActivity"
+            android:exported="false"
+            android:label="@string/title_activity_search"
+            android:theme="@style/Theme.MyApplication" />
+        <activity
+            android:name=".compose.RequirePermissionActivity"
+            android:exported="true"
+            android:theme="@style/Theme.MyApplication">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
 
-    <activity
-        android:name=".main_page"
-        android:exported="false" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".compose.ViewFileActivity"
+            android:exported="false" />
+        <activity
+            android:name=".main_page"
+            android:exported="false" />
+        <activity
+            android:name=".store_page"
+            android:exported="false" />
+        <activity
+            android:name=".document_page"
+            android:exported="false" />
+        <activity
+            android:name=".picture_page"
+            android:exported="false" />
+        <activity
+            android:name=".video_page"
+            android:exported="false" />
+        <activity
+            android:name=".music_page"
+            android:exported="false" />
 
-    <activity
-        android:name=".store_page"
-        android:exported="false" />
-
-    <activity
-        android:name=".document_page"
-        android:exported="false" />
-    <activity
-        android:name=".picture_page"
-        android:exported="false" />
-    <activity
-        android:name=".video_page"
-        android:exported="false" />
-    <activity
-        android:name=".music_page"
-        android:exported="false" />
-
-    <provider
-        android:name="androidx.core.content.FileProvider"
-        android:authorities="com.example.myapplication.provider"
-        android:exported="false"
-        android:grantUriPermissions="true">
-      <meta-data
-          android:name="android.support.FILE_PROVIDER_PATHS"
-          android:resource="@xml/provider_paths" />
-    </provider>
-  </application>
-
-  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-  <uses-permission
-      android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
-      tools:ignore="ScopedStorage" />
-  <uses-permission android:name="android.permission.READ_MEDIA_AUDIO" />
-  <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
-  <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
-
-  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="com.example.myapplication.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/provider_paths" />
+        </provider>
+    </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/SettingStorage.kt b/app/src/main/java/com/example/myapplication/SettingStorage.kt
new file mode 100644
index 0000000..087ca38
--- /dev/null
+++ b/app/src/main/java/com/example/myapplication/SettingStorage.kt
@@ -0,0 +1,37 @@
+package com.example.myapplication
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.booleanPreferencesKey
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.preferencesDataStore
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+
+val Context.settingStore: DataStore<Preferences> by preferencesDataStore(name = "app_settings")
+
+class SettingStorage(private val context: Context) {
+  val showExtension = booleanPreferencesKey("show_extension")
+
+
+  fun <T> get(key: Preferences.Key<T>): T? =
+    runBlocking {
+      context.settingStore.data
+        .map { value ->
+          value[key]
+        }
+        .first()
+    }
+
+  fun <T> set(key: Preferences.Key<T>, value: T) =
+    CoroutineScope(Dispatchers.Default).launch {
+      context.settingStore.edit {
+        it[key] = value
+      }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/compose/SearchActivity.kt b/app/src/main/java/com/example/myapplication/compose/SearchActivity.kt
index 2e3d3a7..938ab9f 100644
--- a/app/src/main/java/com/example/myapplication/compose/SearchActivity.kt
+++ b/app/src/main/java/com/example/myapplication/compose/SearchActivity.kt
@@ -4,6 +4,13 @@ import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.Surface
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.example.myapplication.R
+import com.example.myapplication.compose.ui.SearchFileColumn
 import com.example.myapplication.fileSystem.byTypeFileLister.DocumentLister
 import com.example.myapplication.fileSystem.byTypeFileLister.ImageLister
 import com.example.myapplication.fileSystem.byTypeFileLister.MusicLister
@@ -20,10 +27,22 @@ class SearchActivity : ComponentActivity() {
       "document" -> DocumentLister.regex
       else -> null
     }
+    val searchFileColumn = SearchFileColumn(this,when (type) {
+      "music" -> getString(R.string.music)
+      "image" -> getString(R.string.picture)
+      "video" -> getString(R.string.video)
+      "document" -> getString(R.string.document)
+      else -> ""
+    },searchTypeRegex)
 
     enableEdgeToEdge()
     setContent {
-
+      Surface(
+        modifier = Modifier
+          .fillMaxSize()
+          .background(Color(getColor(R.color.WhiteSmoke)))
+      )
+      { searchFileColumn.Draw() }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/compose/SettingActivity.kt b/app/src/main/java/com/example/myapplication/compose/SettingActivity.kt
new file mode 100644
index 0000000..ca0bb4e
--- /dev/null
+++ b/app/src/main/java/com/example/myapplication/compose/SettingActivity.kt
@@ -0,0 +1,17 @@
+package com.example.myapplication.compose
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+
+class SettingActivity : ComponentActivity() {
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    enableEdgeToEdge()
+    setContent {
+
+    }
+  }
+}
+
diff --git a/app/src/main/java/com/example/myapplication/compose/ui/FileColumn.kt b/app/src/main/java/com/example/myapplication/compose/ui/FileColumn.kt
index 06155ff..78746db 100644
--- a/app/src/main/java/com/example/myapplication/compose/ui/FileColumn.kt
+++ b/app/src/main/java/com/example/myapplication/compose/ui/FileColumn.kt
@@ -63,6 +63,9 @@ import com.example.myapplication.fileSystem.WrappedFile.Type
 import com.example.myapplication.main_page
 import com.example.myapplication.utils.AlertHelper
 import com.example.myapplication.utils.ClipHelper
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import org.apache.commons.io.IOUtils
 import java.io.File
 import java.io.FileNotFoundException
@@ -74,17 +77,26 @@ class FileColumn(val context: Context) {
   fun Draw(startFolder: String) {
     var path by remember { mutableStateOf(startFolder) }
     var shouldUpdate by remember { mutableStateOf(false) }
+
+    // 检查当前在的目录，有问题就不渲染
     val cwd = File(path)
     if (!cwd.isDirectory) {
       return
     }
-    var isOkay by remember { mutableStateOf(false) }
 
-    LaunchedEffect(path, shouldUpdate) {
+    var isOkay by remember { mutableStateOf(false) }
+    var sortByTime by remember { mutableStateOf(true) }
+
+    LaunchedEffect(path, shouldUpdate, sortByTime) {
       isOkay = false
       fileList.clear()
-      cwd.listFiles()?.forEach { f ->
-        fileList.add(WrappedFile(f))
+      val wfList = cwd.listFiles()?.map { WrappedFile(it) }
+      if (wfList!=null) {
+        if (sortByTime) {
+          fileList.addAll(wfList.sortedBy { it.lastModifiedTime })
+        } else {
+          fileList.addAll(wfList.sortedBy { it.size })
+        }
       }
       isOkay = true
     }
@@ -120,11 +132,42 @@ class FileColumn(val context: Context) {
         Text(
           text = path,
           fontSize = 24.sp,
-          modifier = Modifier.padding(start = 16.dp),
+          modifier = Modifier.padding(start = 10.dp)
+            .fillMaxWidth(0.75f),
           maxLines = 1,
           overflow = TextOverflow.Ellipsis
         )
 
+        Spacer(modifier = Modifier.weight(1f))
+
+        IconButton(
+          onClick = {
+            sortByTime = !sortByTime
+            CoroutineScope(Dispatchers.Main).launch {
+              Toast.makeText(
+                context, context.getString(
+                  if (sortByTime) {
+                    R.string.sort_by_time
+                  } else {
+                    R.string.sort_by_size
+                  }
+                ), Toast.LENGTH_SHORT
+              ).show()
+            }
+          },
+        ) {
+          Image(
+            imageVector = ImageVector.vectorResource(
+              if (sortByTime) {
+                R.drawable.baseline_access_time_24
+              } else {
+                R.drawable.baseline_storage_24
+              }
+            ), "sortMethod"
+          )
+        }
+
+
       }
       if (!isOkay) {
         Column(
diff --git a/app/src/main/java/com/example/myapplication/compose/ui/SearchFileColumn.kt b/app/src/main/java/com/example/myapplication/compose/ui/SearchFileColumn.kt
new file mode 100644
index 0000000..a1a3e25
--- /dev/null
+++ b/app/src/main/java/com/example/myapplication/compose/ui/SearchFileColumn.kt
@@ -0,0 +1,358 @@
+package com.example.myapplication.compose.ui
+
+import android.content.Context
+import android.content.Intent
+import android.widget.Toast
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.statusBarsPadding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.core.content.FileProvider
+import com.example.myapplication.R
+import com.example.myapplication.fileSystem.CutHelper
+import com.example.myapplication.fileSystem.WrappedFile
+import com.example.myapplication.fileSystem.WrappedFile.Type
+import com.example.myapplication.fileSystem.searchFile
+import com.example.myapplication.main_page
+import com.example.myapplication.utils.AlertHelper
+import com.example.myapplication.utils.ClipHelper
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.io.File
+
+class SearchFileColumn(
+  val context: Context,
+  private val searchTypeName: String,
+  private val searchRegex: Regex?
+) {
+  private val fileList = mutableStateListOf<WrappedFile>()
+  private val searchText = mutableStateOf("")
+
+  @Composable
+  fun Draw() {
+    var list by remember { mutableStateOf<List<String>>(emptyList()) }
+    var isOkay by remember { mutableStateOf(false) }
+    var sortByTime by remember { mutableStateOf(true) }
+
+    LaunchedEffect(isOkay, list,sortByTime) {
+      isOkay = false
+      fileList.clear()
+      val wfList = list.map { WrappedFile(File(it)) }
+      if (sortByTime) {
+        fileList.addAll(wfList.sortedBy { it.lastModifiedTime })
+      } else {
+        fileList.addAll(wfList.sortedBy { it.size })
+      }
+      isOkay = true
+    }
+
+    Column(
+      modifier = Modifier
+        .fillMaxSize()
+        .statusBarsPadding()
+        .navigationBarsPadding()
+        .background(Color(context.getColor(R.color.WhiteSmoke)))
+    ) {
+      Row(
+        modifier = Modifier
+          .fillMaxWidth()
+          .padding(horizontal = 10.dp),
+        verticalAlignment = Alignment.CenterVertically
+      ) {
+        IconButton(
+          onClick = {
+            val intent = Intent(
+              context,
+              main_page::class.java
+            )
+            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP)
+            context.startActivity(intent)
+          }
+        ) {
+          Image(
+            imageVector = ImageVector.vectorResource(R.drawable.ic_left_arrow), "back"
+          )
+        }
+
+        Text(
+          text = context.getString(R.string.search_result, searchTypeName),
+          fontSize = 28.sp,
+          modifier = Modifier
+            .padding(start = 10.dp)
+            .padding(vertical = 5.dp),
+          maxLines = 1,
+          overflow = TextOverflow.Ellipsis
+        )
+
+        Spacer(modifier = Modifier.weight(1f))
+
+        IconButton(
+          onClick = {
+            sortByTime = !sortByTime
+            CoroutineScope(Dispatchers.Main).launch {
+              Toast.makeText(
+                context, context.getString(
+                  if (sortByTime) {
+                    R.string.sort_by_time
+                  } else {
+                    R.string.sort_by_size
+                  }
+                ), Toast.LENGTH_SHORT
+              ).show()
+            }
+          },
+        ) {
+          Image(
+            imageVector = ImageVector.vectorResource(
+              if (sortByTime) {
+                R.drawable.baseline_access_time_24
+              } else {
+                R.drawable.baseline_storage_24
+              }
+            ), "sortMethod"
+          )
+        }
+
+      }
+      if (!isOkay) {
+        Column(
+          modifier = Modifier.fillMaxSize(),
+          horizontalAlignment = Alignment.CenterHorizontally,
+          verticalArrangement = Arrangement.Center
+        ) {
+          Text(
+            text = context.getString(R.string.loading),
+            fontSize = 34.sp
+          )
+        }
+      } else {
+        DrawColumns(fileList,
+          searchText = searchText.value,
+          onSearch = { name, searchWhat ->
+            searchText.value = searchWhat
+            searchFile(name, searchRegex) {
+              list = it
+              CoroutineScope(Dispatchers.Main).launch {
+                if (list.isEmpty()) {
+                  Toast.makeText(
+                    context,
+                    context.getString(R.string.search_no_result), Toast.LENGTH_SHORT
+                  ).show()
+                } else {
+                  Toast.makeText(
+                    context,
+                    context.getString(R.string.search_some_result, list.size), Toast.LENGTH_SHORT
+                  ).show()
+                }
+                isOkay = !isOkay
+              }
+            }
+          }
+        ) {
+          val file = File(it)
+          if (file.isFile) {
+            val uri = FileProvider.getUriForFile(
+              context,
+              context.packageName + ".provider",
+              file
+            )
+            val intent = Intent(Intent.ACTION_VIEW)
+            intent.setDataAndType(uri, WrappedFile(file).mime)
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+            context.startActivity(intent)
+          }
+        }
+      }
+    }
+  }
+
+  @Composable
+  private fun DrawColumns(
+    fileList: List<WrappedFile>,
+    update: (() -> Unit)? = null,
+    searchText: String = "",
+    onSearch: ((String, String) -> Unit)? = null,
+    onItemClick: ((String) -> Unit)? = null
+  ) {
+    LazyColumn(
+      modifier = Modifier.padding(vertical = 5.dp)
+    ) {
+      // 最顶上那个
+      item {
+        Row(
+          modifier = Modifier
+            .fillMaxWidth()
+            .padding(vertical = 3.dp),
+          verticalAlignment = Alignment.CenterVertically,
+        ) {
+          var searchInput by remember { mutableStateOf(searchText) }
+
+          TextField(
+            value = searchInput,
+            maxLines = 1,
+            onValueChange = { searchInput = it },
+            modifier = Modifier
+              .padding(horizontal = 15.dp, vertical = 10.dp)
+              .fillParentMaxWidth(0.9f),
+            colors = TextFieldDefaults.colors(
+              focusedContainerColor = Color(0xFFFFFAFA),
+              unfocusedContainerColor = Color.White,
+              focusedIndicatorColor = Color(0xFF03A9F4),
+              unfocusedIndicatorColor = Color.Transparent
+            ),
+            textStyle = TextStyle(fontSize = 18.sp),
+            trailingIcon = {
+              Image(
+                ImageVector.vectorResource(R.drawable.ic_search),
+                context.getString(R.string.search),
+                modifier = Modifier
+                  .clickable {
+                    if (searchInput.isNotEmpty()) {
+                      if (searchInput == "." || searchInput == "..") {
+                        Toast
+                          .makeText(
+                            context,
+                            context.getString(R.string.error_search_input_illegal),
+                            Toast.LENGTH_SHORT
+                          )
+                          .show()
+                      }
+                      onSearch?.invoke(searchInput, searchInput)
+                    } else {
+                      Toast
+                        .makeText(
+                          context,
+                          context.getString(R.string.error_need_search_input), Toast.LENGTH_SHORT
+                        )
+                        .show()
+                    }
+                  }
+              )
+            }
+          )
+        }
+      }
+
+      // 下面的内容
+      items(fileList) { file ->
+        FileSingleView(
+          file,
+          update = update,
+          onItemClick = onItemClick
+        )
+      }
+    }
+  }
+
+  @Composable
+  private fun FileSingleView(
+    file: WrappedFile,
+    update: (() -> Unit)? = null,
+    onItemClick: ((String) -> Unit)? = null
+  ) {
+
+    Row(
+      modifier = Modifier
+        .fillMaxWidth()
+        .border(
+          width = Dp.Hairline,
+          color = Color.Gray,
+          shape = RectangleShape
+        )
+        .padding(vertical = 3.dp)
+        .clickable {
+          onItemClick?.invoke(file.path)
+        },
+      verticalAlignment = Alignment.CenterVertically,
+    ) {
+      Image(
+        ImageVector.vectorResource(
+          when (file.mime.split('/').first()) {
+            "dir" -> R.drawable.type_directory
+            "image" -> R.drawable.type_image
+            "video" -> R.drawable.type_video
+            "audio" -> R.drawable.type_audio
+            else -> R.drawable.type_file
+          }
+        ), file.mime,
+        modifier = Modifier
+          .padding(horizontal = 8.dp)
+      )
+      Column(
+        modifier = Modifier
+          .padding(horizontal = 15.dp)
+          .fillMaxWidth(0.8f)
+      ) {
+        Text(
+          text = file.name,
+          fontSize = 24.sp,
+          maxLines = 1,
+          overflow = TextOverflow.Ellipsis
+        )
+        Text(
+          text = file.getModifiedTimeString(context),
+          fontSize = 15.sp,
+          color = Color.Gray,
+          maxLines = 1
+        )
+      }
+
+      Spacer(Modifier.weight(1f))
+
+      IconButton(
+        onClick = {
+          if (file.type == Type.FILE) { // 普通文件
+            AlertHelper.showOnlyInfoNewAlert(context,
+              onInfo = {
+                AlertHelper.showFileInfoAlert(context, file.path)
+              }
+            )
+          }
+        },
+        modifier = Modifier.padding(horizontal = 10.dp)
+      ) {
+        Image(
+          ImageVector.vectorResource(R.drawable.outline_info_24), "info"
+        )
+      }
+    }
+
+  }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/compose/ui/Setting.kt b/app/src/main/java/com/example/myapplication/compose/ui/Setting.kt
new file mode 100644
index 0000000..b34d8b5
--- /dev/null
+++ b/app/src/main/java/com/example/myapplication/compose/ui/Setting.kt
@@ -0,0 +1,68 @@
+package com.example.myapplication.compose.ui
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.unit.dp
+
+class Setting(
+  private val rowModifier: Modifier = Modifier.fillMaxWidth(),
+  private val nameModifier: Modifier = Modifier,
+  private val nameTextStyle: TextStyle = TextStyle.Default,
+  private val descriptionModifier: Modifier = Modifier,
+  private val descriptionTextStyle: TextStyle = TextStyle.Default,
+  private val switchModifier: Modifier = Modifier
+) {
+
+  @Composable
+  fun BooleanSetting(
+    name: String,
+    initialState: Boolean = true,
+    description: String? = null,
+    onCheckedChange: ((Boolean) -> Unit)? = null
+  ) {
+    var checkState by remember { mutableStateOf(initialState) }
+
+    Row(
+      verticalAlignment = Alignment.CenterVertically,
+      modifier = rowModifier
+    ) {
+      Column(
+        modifier = Modifier.fillMaxWidth(0.8f)
+      ) {
+        Text(
+          text = name,
+          modifier = nameModifier,
+          style = nameTextStyle
+        )
+        Spacer(modifier = Modifier.size(5.dp))
+        Text(
+          text = description ?: "",
+          modifier = descriptionModifier,
+          style = descriptionTextStyle
+        )
+      }
+      Spacer(modifier = Modifier.weight(1f))
+      Switch(
+        checked = checkState,
+        onCheckedChange = {
+          checkState = it
+          onCheckedChange?.invoke(it)
+        },
+        modifier = switchModifier
+      )
+    }
+  }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/document_page.kt b/app/src/main/java/com/example/myapplication/document_page.kt
index 0481e02..00c5542 100644
--- a/app/src/main/java/com/example/myapplication/document_page.kt
+++ b/app/src/main/java/com/example/myapplication/document_page.kt
@@ -222,7 +222,7 @@ class document_page : AppCompatActivity() {
                 loadingTextView.visibility = View.GONE
                 Toast.makeText(
                   this@document_page,
-                  "已选择按时间排序",
+                  getString(R.string.sort_by_time),
                   Toast.LENGTH_SHORT
                 ).show()
               }
@@ -245,7 +245,7 @@ class document_page : AppCompatActivity() {
                 loadingTextView.visibility = View.GONE
                 Toast.makeText(
                   this@document_page,
-                  "已选择按大小排序",
+                  getString(R.string.sort_by_size),
                   Toast.LENGTH_SHORT
                 ).show()
               }
diff --git a/app/src/main/java/com/example/myapplication/fileSystem/FileSearcher.kt b/app/src/main/java/com/example/myapplication/fileSystem/FileSearcher.kt
new file mode 100644
index 0000000..b3dba3c
--- /dev/null
+++ b/app/src/main/java/com/example/myapplication/fileSystem/FileSearcher.kt
@@ -0,0 +1,45 @@
+package com.example.myapplication.fileSystem
+
+import android.content.Context
+import android.os.Environment
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+import java.io.File
+
+fun searchFile(name: String,typeRegex: Regex? = null, onFinished: (List<String>) -> Unit){
+  CoroutineScope(Dispatchers.IO).launch {
+    val resultList = searchDir(name,Environment.getExternalStorageDirectory().path)
+    if (typeRegex == null){
+      onFinished.invoke(resultList)
+    }else{
+      val finalResult = resultList.filter { it.contains(typeRegex) }
+      onFinished.invoke(finalResult)
+    }
+  }
+}
+
+suspend fun searchDir(name: String, directory: String): List<String> {
+  val list = mutableListOf<String>()
+  val dir = File(directory)
+  if (!dir.isDirectory || dir.name.startsWith('.')){
+    return emptyList()
+  }
+
+  val inside = dir.listFiles()
+  if (inside == null || inside.isEmpty()){
+    return emptyList()
+  }
+
+  inside.forEach {
+    if (it.isDirectory){
+        list.addAll(coroutineScope{ searchDir(name, it.path) })
+    }else if (it.isFile){
+      if (it.name.contains(name) && !it.name.startsWith('.') ){
+        list.add(it.path)
+      }
+    }
+  }
+  return list
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/main_page.java b/app/src/main/java/com/example/myapplication/main_page.java
index 2cbe49c..45c73e4 100644
--- a/app/src/main/java/com/example/myapplication/main_page.java
+++ b/app/src/main/java/com/example/myapplication/main_page.java
@@ -10,6 +10,8 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;
+
+import com.example.myapplication.compose.SearchActivity;
 import com.example.myapplication.compose.ViewFileActivity;
 import com.example.myapplication.fileSystem.DeleteHelper;
 import java.io.File;
@@ -41,6 +43,7 @@ public class main_page extends AppCompatActivity {
     findViewById(R.id.MainPageRecordingButton).setOnClickListener(buttonClickerHandler);
     findViewById(R.id.MainPageDCIMButton).setOnClickListener(buttonClickerHandler);
     findViewById(R.id.MainPagePicturesButton).setOnClickListener(buttonClickerHandler);
+    findViewById(R.id.MainPageSearchButton).setOnClickListener(buttonClickerHandler);
   }
 
   @Override protected void onDestroy() {
@@ -124,6 +127,10 @@ public class main_page extends AppCompatActivity {
         intent.putExtras(bundle);
         startActivity(intent);
       }
+      if (view.getId() == R.id.MainPageSearchButton) {
+        Intent intent = new Intent(context, SearchActivity.class);
+        startActivity(intent);
+      }
     }
   }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/myapplication/utils/AlertHelper.kt b/app/src/main/java/com/example/myapplication/utils/AlertHelper.kt
index bf9ebfa..ab343a8 100644
--- a/app/src/main/java/com/example/myapplication/utils/AlertHelper.kt
+++ b/app/src/main/java/com/example/myapplication/utils/AlertHelper.kt
@@ -125,6 +125,26 @@ class AlertHelper {
         .show()
     }
 
+    fun showOnlyInfoNewAlert(
+      context: Context,
+      onInfo: () -> Unit,
+    ) {
+      val builder = Builder(context)
+      builder.setTitle(context.getString(R.string.select_action))
+        .setItems(
+          arrayOf<CharSequence>(
+            context.getString(R.string.action_info)
+          )
+        ) { _: DialogInterface?, which: Int ->
+          when (which) {
+            1 -> onInfo()
+          }
+        }
+        .setNegativeButton(context.getString(R.string.action_cancel))
+        { dialog: DialogInterface, which: Int -> dialog.dismiss() }
+        .show()
+    }
+
     fun showDeleteAlert(context: Context, file: String, onConfirm: (() -> Unit)?) {
       val builder = Builder(context)
       builder.setTitle(context.getString(R.string.confirm_to_delete))
diff --git a/app/src/main/res/drawable/baseline_access_time_24.xml b/app/src/main/res/drawable/baseline_access_time_24.xml
new file mode 100644
index 0000000..4458ab7
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_access_time_24.xml
@@ -0,0 +1,7 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="40dp" android:tint="#1A1B3F" android:viewportHeight="24" android:viewportWidth="24" android:width="40dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M12.5,7H11v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z"/>
+    
+</vector>
diff --git a/app/src/main/res/drawable/ic_search.xml b/app/src/main/res/drawable/ic_search.xml
index 09acb24..adc8fd3 100644
--- a/app/src/main/res/drawable/ic_search.xml
+++ b/app/src/main/res/drawable/ic_search.xml
@@ -1,7 +1,12 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="40dp" android:tint="#000000" android:viewportHeight="23" android:viewportWidth="23" android:width="40dp">
-      
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="40dp"
+    android:height="40dp"
+    android:tint="#000000"
+    android:viewportWidth="23"
+    android:viewportHeight="23">
+
     <path
         android:fillColor="@android:color/white"
-        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
-    
+        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z" />
+
 </vector>
diff --git a/app/src/main/res/layout/main_page.xml b/app/src/main/res/layout/main_page.xml
index 34fe523..442d7a8 100644
--- a/app/src/main/res/layout/main_page.xml
+++ b/app/src/main/res/layout/main_page.xml
@@ -36,7 +36,7 @@
         android:scrollbars="none"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/searchDocument"
+        app:layout_constraintTop_toBottomOf="@+id/MainPageSearchButton"
         >
 
       <LinearLayout
@@ -329,19 +329,21 @@
     </ScrollView>
 
 
-    <SearchView
-        android:id="@+id/searchDocument"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        android:layout_marginTop="15dp"
-        android:background="@drawable/search_border"
-        android:iconifiedByDefault="false"
-        android:queryHint="搜索文件"
-        android:textColor="@color/black"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/MainPageTitleRow"
-        />
+  <Button
+      android:id="@+id/MainPageSearchButton"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:backgroundTint="@color/white"
+      android:drawableLeft="@drawable/ic_search"
+      android:gravity="center"
+      android:layout_marginHorizontal="60dp"
+      android:text="@string/search_file"
+      android:textColor="@color/black"
+      android:textSize="20sp"
+      app:layout_constraintStart_toStartOf="parent"
+      app:layout_constraintEnd_toEndOf="parent"
+      app:layout_constraintTop_toBottomOf="@+id/MainPageTitleRow"
+      />
+
   </androidx.constraintlayout.widget.ConstraintLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b7e1b7c..c0aa372 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,42 +1,42 @@
 <resources>
-  <string name="app_name">文件管理器</string>
-  <string name="hello">文件管理器</string>
-  <string name="search">浏览</string>
-  <string name="edit">编辑</string>
-  <string name="picture">图片</string>
-  <string name="video">视频</string>
-  <string name="music">音乐</string>
-  <string name="document">文件</string>
-  <string name="app">其他</string>
-  <string name="location">位置</string>
-  <string name="store">内部存储</string>
-  <string name="delete">最近删除</string>
-  <string name="download">下载与接收</string>
-  <string name="source">来源</string>
-  <string name="qq">QQ</string>
-  <string name="wechat">微信</string>
-  <string name="internet">浏览器</string>
-  <string name="radio">录音机</string>
-  <string name="installpackage">安装包</string>
-  <string name="Camera">Camera</string>
-  <string name="Screenshots">屏幕截图</string>
-  <!-- Strings used for fragments for navigation -->
-  <string name="first_fragment_label">First Fragment</string>
-  <string name="second_fragment_label">Second Fragment</string>
-  <string name="next">Next</string>
-  <string name="previous">Previous</string>
-  <string name="Delete">删除</string>
-  <string name="copy">复制</string>
-  <string name="cut">剪切</string>
-  <string name="paste">粘贴</string>
-  <string name="tiktok">抖音</string>
-  <string name="alipay">支付宝</string>
-  <string name="taobao">淘宝</string>
-  <string name="little_red_book">小红书</string>
-  <string name="unload">卸载</string>
-  <string name="store_package">压缩包</string>
-  <string name="phone_information">通话与信息</string>
-  <string name="lorem_ipsum">
+    <string name="app_name">文件管理器</string>
+    <string name="hello">文件管理器</string>
+    <string name="search">浏览</string>
+    <string name="edit">编辑</string>
+    <string name="picture">图片</string>
+    <string name="video">视频</string>
+    <string name="music">音乐</string>
+    <string name="document">文件</string>
+    <string name="app">其他</string>
+    <string name="location">位置</string>
+    <string name="store">内部存储</string>
+    <string name="delete">最近删除</string>
+    <string name="download">下载与接收</string>
+    <string name="source">来源</string>
+    <string name="qq">QQ</string>
+    <string name="wechat">微信</string>
+    <string name="internet">浏览器</string>
+    <string name="radio">录音机</string>
+    <string name="installpackage">安装包</string>
+    <string name="Camera">Camera</string>
+    <string name="Screenshots">屏幕截图</string>
+    <!-- Strings used for fragments for navigation -->
+    <string name="first_fragment_label">First Fragment</string>
+    <string name="second_fragment_label">Second Fragment</string>
+    <string name="next">Next</string>
+    <string name="previous">Previous</string>
+    <string name="Delete">删除</string>
+    <string name="copy">复制</string>
+    <string name="cut">剪切</string>
+    <string name="paste">粘贴</string>
+    <string name="tiktok">抖音</string>
+    <string name="alipay">支付宝</string>
+    <string name="taobao">淘宝</string>
+    <string name="little_red_book">小红书</string>
+    <string name="unload">卸载</string>
+    <string name="store_package">压缩包</string>
+    <string name="phone_information">通话与信息</string>
+    <string name="lorem_ipsum">
         Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam in scelerisque sem. Mauris
         volutpat, dolor id interdum ullamcorper, risus dolor egestas lectus, sit amet mattis purus
         dui nec risus. Maecenas non sodales nisi, vel dictum dolor. Class aptent taciti sociosqu ad
@@ -72,60 +72,69 @@
         libero vel nunc consequat, quis tincidunt nisl eleifend. Cras bibendum enim a justo luctus
         vestibulum. Fusce dictum libero quis erat maximus, vitae volutpat diam dignissim.
     </string>
-  <string name="title_activity_require_permission">RequirePermissionActivity</string>
+    <string name="title_activity_require_permission">RequirePermissionActivity</string>
 
-  <string name="require_permission_readwrite">需要读取/写入存储权限以继续</string>
-  <string name="require_manage_storage">需要管理存储权限以继续</string>
-  <string name="give_permission">授权</string>
+    <string name="require_permission_readwrite">需要读取/写入存储权限以继续</string>
+    <string name="require_manage_storage">需要管理存储权限以继续</string>
+    <string name="give_permission">授权</string>
 
-  <string name="used_storage_percentage">%d%%</string>
-  <string name="used_storage">已使用\n%s / %s</string>
+    <string name="used_storage_percentage">%d%%</string>
+    <string name="used_storage">已使用\n%s / %s</string>
 
-  <string name="loading">加载中</string>
+    <string name="loading">加载中</string>
 
-  <!-- Actions -->
-  <string name="select_action">选择操作</string>
-  <string name="action_copy">复制</string>
-  <string name="action_paste">粘贴</string>
-  <string name="action_delete">删除</string>
-  <string name="action_cut">剪切</string>
-  <string name="action_info">信息</string>
-  <string name="action_new_file">新建文件</string>
-  <string name="action_new_folder">新建文件夹</string>
-  <string name="action_cancel">取消</string>
+    <!-- Actions -->
+    <string name="select_action">选择操作</string>
+    <string name="action_copy">复制</string>
+    <string name="action_paste">粘贴</string>
+    <string name="action_delete">删除</string>
+    <string name="action_cut">剪切</string>
+    <string name="action_info">信息</string>
+    <string name="action_new_file">新建文件</string>
+    <string name="action_new_folder">新建文件夹</string>
+    <string name="action_cancel">取消</string>
 
-  <!-- Confirmations -->
-  <string name="confirm">确认</string>
-  <string name="okay">好的</string>
-  <string name="cancel">取消</string>
-  <string name="confirm_to_delete">确认删除</string>
-  <string name="confirm_to_delete_file">确认删除文件: %s</string>
+    <!-- Confirmations -->
+    <string name="confirm">确认</string>
+    <string name="okay">好的</string>
+    <string name="cancel">取消</string>
+    <string name="confirm_to_delete">确认删除</string>
+    <string name="confirm_to_delete_file">确认删除文件: %s</string>
 
-  <string name="file_info">文件信息</string>
-  <string name="file_info_text">
+    <string name="file_info">文件信息</string>
+    <string name="file_info_text">
 文件名：%s\n
 路径：%s\n
 大小：%s\n
 最后修改时间：%s
   </string>
 
-  <string name="advanced">查看什么</string>
-  <string name="settings">软件设置</string>
-  <string name="all_files">全部文件</string>
-  <string name="storage_info">内部存储信息</string>
+    <string name="advanced">查看什么</string>
+    <string name="settings">软件设置</string>
+    <string name="all_files">全部文件</string>
+    <string name="storage_info">内部存储信息</string>
 
-  <string name="camera">相机</string>
-  <string name="pictures">公用图片</string>
-  <string name="documents">公用文档</string>
-  <string name="prev_folder">上一级目录</string>
+    <string name="camera">相机</string>
+    <string name="pictures">公用图片</string>
+    <string name="documents">公用文档</string>
+    <string name="prev_folder">上一级目录</string>
 
-  <string name="input_name">请输入名称</string>
-  <string name="create_directory">将在 %s 创建文件夹</string>
-  <string name="create_file">将在 %s 创建文件</string>
+    <string name="input_name">请输入名称</string>
+    <string name="create_directory">将在 %s 创建文件夹</string>
+    <string name="create_file">将在 %s 创建文件</string>
 
-  <string name="error_nothing_to_paste">未找到可粘贴的内容</string>
-  <string name="error_need_input_name">请输入名称</string>
-  <string name="error_already_exist">已存在此文件（夹）</string>
-  <string name="title_activity_view_file">ViewFileActivity</string>
-  <string name="title_activity_search">SearchActivity</string>
+    <string name="error_nothing_to_paste">未找到可粘贴的内容</string>
+    <string name="error_need_input_name">请输入名称</string>
+    <string name="error_already_exist">已存在此文件（夹）</string>
+    <string name="title_activity_view_file">ViewFileActivity</string>
+    <string name="title_activity_search">SearchActivity</string>
+    <string name="search_result">搜索%s结果</string>
+    <string name="error_need_search_input">请输入要搜索的内容</string>
+    <string name="error_search_input_illegal">输入的搜索内容不合法</string>
+    <string name="search_file">搜索文件</string>
+    <string name="search_no_result">未找到任何结果</string>
+    <string name="search_some_result">找到%d个结果</string>
+    <string name="sort_by_size">已选择按大小排序</string>
+    <string name="sort_by_time">已选择按时间排序</string>
+    <string name="title_activity_setting">SettingActivity</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index bea1423..d66ac09 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,9 +1,9 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
-  <!-- Base application theme. -->
-  <style name="Base.Theme.MyApplication" parent="Theme.Material3.DayNight.NoActionBar">
-    <!-- Customize your light theme here. -->
-    <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
-  </style>
+    <!-- Base application theme. -->
+    <style name="Base.Theme.MyApplication" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
 
-  <style name="Theme.MyApplication" parent="Base.Theme.MyApplication" />
+    <style name="Theme.MyApplication" parent="Base.Theme.MyApplication" />
 </resources>
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index d94902a..9631c42 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -15,6 +15,7 @@ lifecycleRuntimeKtx = "2.8.6"
 activityCompose = "1.9.2"
 composeBom = "2024.09.03"
 commonsIO = "2.17.0"
+datastorePreferences = "1.1.1"
 
 [libraries]
 junit = { group = "junit", name = "junit", version.ref = "junit" }
@@ -38,6 +39,7 @@ ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 material3 = { group = "androidx.compose.material3", name = "material3" }
 commons-io = { group = "commons-io", name = "commons-io", version.ref = "commonsIO"  }
+androidx-datastore-preferences = { module = "androidx.datastore:datastore-preferences", version.ref = "datastorePreferences" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }