<gallery>APK 15.0.5 release Publish.

- 新增 AlbumCoverDbHelper 数据库类，存储相册集封面路径
- 相册集浏览窗口长按菜单添加"设置为封面"选项
- 封面图片右下角显示封面图标标识
- 主窗口加载时优先使用设置的封面图片
- 修复 Cursor 在 try-with-resources 中的处理问题

colorpickerdialogex/build.properties

@@ -1,8 +0,0 @@
-#Created by .winboll/winboll_app_build.gradle
-#Sat May 02 21:13:04 HKT 2026
-stageCount=1
-libraryProject=libcolorpickerdialogex
-baseVersion=15.0
-publishVersion=15.0.0
-buildCount=0
-baseBetaVersion=15.0.1

colorpickerdialogex/src/beta/res/values/strings.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <string name="app_name">ColorPickerDialogEx ©</string>
-
-</resources>

colorpickerdialogex/src/main/java/cc/winboll/studio/colorpickerdialogex/AboutActivity.java

@@ -1,50 +0,0 @@
-package cc.winboll.studio.colorpickerdialogex;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.Toolbar;
-import cc.winboll.studio.colorpickerdialogex.R;
-import cc.winboll.studio.libappbase.LogUtils;
-import cc.winboll.studio.libappbase.models.APPInfo;
-import cc.winboll.studio.libappbase.views.AboutView;
-
-/**
- * @Author 豆包&ZhanGSKen<zhangsken@qq.com>
- * @Date 2026/01/11 12:55
- * @Describe AboutActivity
- */
-public class AboutActivity extends Activity {
-
-    public static final String TAG = "AboutActivity";
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_about);
-
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        setActionBar(toolbar);
-
-		AboutView aboutView = findViewById(R.id.aboutview);
-		aboutView.setAPPInfo(genDefaultAppInfo());
-    }
-
-	private APPInfo genDefaultAppInfo() {
-        LogUtils.d(TAG, "genDefaultAppInfo() 调用");
-        String branchName = "colorpickerdialogex";
-        APPInfo appInfo = new APPInfo();
-        appInfo.setAppName("ColorPickerDialogEx");
-        appInfo.setAppIcon(R.drawable.ic_winboll);
-        appInfo.setAppDescription(getString(R.string.app_description));
-        appInfo.setAppGitName("ColorPickerDialogEx");
-        appInfo.setAppGitOwner("ZhanGSKen");
-        appInfo.setAppGitAPPBranch(branchName);
-        appInfo.setAppGitAPPSubProjectFolder(branchName);
-        appInfo.setAppHomePage("https://www.winboll.cc/apks/index.php?project=ColorPickerDialogEx");
-        appInfo.setAppAPKName("ColorPickerDialogEx");
-        appInfo.setAppAPKFolderName("ColorPickerDialogEx");
-        LogUtils.d(TAG, "genDefaultAppInfo: 应用信息已生成");
-        return appInfo;
-    }
-}

colorpickerdialogex/src/main/java/cc/winboll/studio/colorpickerdialogex/App.java

@@ -1,344 +0,0 @@
-package cc.winboll.studio.colorpickerdialogex;
-
-import android.app.Activity;
-import android.content.ClipData;
-import android.content.ClipboardManager;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageInfo;
-import android.content.res.Resources;
-import android.graphics.Typeface;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Looper;
-import android.text.TextUtils;
-import android.util.Log;
-import android.view.Gravity;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.ViewGroup;
-import android.widget.HorizontalScrollView;
-import android.widget.ScrollView;
-import android.widget.TextView;
-import android.widget.Toast;
-import cc.winboll.studio.libappbase.GlobalApplication;
-import cc.winboll.studio.libappbase.ToastUtils;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.lang.Thread.UncaughtExceptionHandler;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.LinkedHashMap;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-public class App extends GlobalApplication {
-
-    private static Handler MAIN_HANDLER = new Handler(Looper.getMainLooper());
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-		// 如果应用不在调试状态，就根据编译类型设置调试状态
-		if (isDebugging() != true) {
-			setIsDebugging(BuildConfig.DEBUG);
-		}
-        
-        // 初始化 Toast 框架
-        ToastUtils.init(this);
-		
-        //CrashHandler.getInstance().registerGlobal(this);
-        //CrashHandler.getInstance().registerPart(this);
-    }
-
-    public static void write(InputStream input, OutputStream output) throws IOException {
-        byte[] buf = new byte[1024 * 8];
-        int len;
-        while ((len = input.read(buf)) != -1) {
-            output.write(buf, 0, len);
-        }
-    }
-
-    public static void write(File file, byte[] data) throws IOException {
-        File parent = file.getParentFile();
-        if (parent != null && !parent.exists()) parent.mkdirs();
-
-        ByteArrayInputStream input = new ByteArrayInputStream(data);
-        FileOutputStream output = new FileOutputStream(file);
-        try {
-            write(input, output);
-        } finally {
-            closeIO(input, output);
-        }
-    }
-
-    public static String toString(InputStream input) throws IOException {
-        ByteArrayOutputStream output = new ByteArrayOutputStream();
-        write(input, output);
-        try {
-            return output.toString("UTF-8");
-        } finally {
-            closeIO(input, output);
-        }
-    }
-
-    public static void closeIO(Closeable... closeables) {
-        for (Closeable closeable : closeables) {
-            try {
-                if (closeable != null) closeable.close();
-            } catch (IOException ignored) {}
-        }
-    }
-
-    public static class CrashHandler {
-
-        public static final UncaughtExceptionHandler DEFAULT_UNCAUGHT_EXCEPTION_HANDLER = Thread.getDefaultUncaughtExceptionHandler();
-
-        private static CrashHandler sInstance;
-
-        private PartCrashHandler mPartCrashHandler;
-
-        public static CrashHandler getInstance() {
-            if (sInstance == null) {
-                sInstance = new CrashHandler();
-            }
-            return sInstance;
-        }
-
-        public void registerGlobal(Context context) {
-            registerGlobal(context, null);
-        }
-
-        public void registerGlobal(Context context, String crashDir) {
-            Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandlerImpl(context.getApplicationContext(), crashDir));
-        }
-
-        public void unregister() {
-            Thread.setDefaultUncaughtExceptionHandler(DEFAULT_UNCAUGHT_EXCEPTION_HANDLER);
-        }
-
-        public void registerPart(Context context) {
-            unregisterPart(context);
-            mPartCrashHandler = new PartCrashHandler(context.getApplicationContext());
-            MAIN_HANDLER.postAtFrontOfQueue(mPartCrashHandler);
-        }
-
-        public void unregisterPart(Context context) {
-            if (mPartCrashHandler != null) {
-                mPartCrashHandler.isRunning.set(false);
-                mPartCrashHandler = null;
-            }
-        }
-
-        private static class PartCrashHandler implements Runnable {
-
-            private final Context mContext;
-
-            public AtomicBoolean isRunning = new AtomicBoolean(true);
-
-            public PartCrashHandler(Context context) {
-                this.mContext = context;
-            }
-
-            @Override
-            public void run() {
-                while (isRunning.get()) {
-                    try {
-                        Looper.loop();
-                    } catch (final Throwable e) {
-                        e.printStackTrace();
-                        if (isRunning.get()) {
-                            MAIN_HANDLER.post(new Runnable(){
-
-                                    @Override
-                                    public void run() {
-                                        Toast.makeText(mContext, e.toString(), Toast.LENGTH_LONG).show();
-                                    }
-                                });
-                        } else {
-                            if (e instanceof RuntimeException) {
-                                throw (RuntimeException)e;
-                            } else {
-                                throw new RuntimeException(e);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        private static class UncaughtExceptionHandlerImpl implements UncaughtExceptionHandler {
-
-            private static DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy_MM_dd-HH_mm_ss");
-
-            private final Context mContext;
-
-            private final File mCrashDir;
-
-            public UncaughtExceptionHandlerImpl(Context context, String crashDir) {
-                this.mContext = context;
-                this.mCrashDir = TextUtils.isEmpty(crashDir) ? new File(mContext.getExternalCacheDir(), "crash") : new File(crashDir);
-            }
-
-            @Override
-            public void uncaughtException(Thread thread, Throwable throwable) {
-                try {
-
-                    String log = buildLog(throwable);
-                    writeLog(log);
-
-                    try {
-                        Intent intent = new Intent(mContext, CrashActivity.class);
-                        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                        intent.putExtra(Intent.EXTRA_TEXT, log);
-                        mContext.startActivity(intent);
-                    } catch (Throwable e) {
-                        e.printStackTrace();
-                        writeLog(e.toString());
-                    }
-
-                    throwable.printStackTrace();
-                    android.os.Process.killProcess(android.os.Process.myPid());
-                    System.exit(0);
-
-                } catch (Throwable e) {
-                    if (DEFAULT_UNCAUGHT_EXCEPTION_HANDLER != null) DEFAULT_UNCAUGHT_EXCEPTION_HANDLER.uncaughtException(thread, throwable);
-                }
-            }
-
-            private String buildLog(Throwable throwable) {
-                String time = DATE_FORMAT.format(new Date());
-
-                String versionName = "unknown";
-                long versionCode = 0;
-                try {
-                    PackageInfo packageInfo = mContext.getPackageManager().getPackageInfo(mContext.getPackageName(), 0);
-                    versionName = packageInfo.versionName;
-                    versionCode = Build.VERSION.SDK_INT >= 28 ? packageInfo.getLongVersionCode() : packageInfo.versionCode;
-                } catch (Throwable ignored) {}
-
-                LinkedHashMap<String, String> head = new LinkedHashMap<String, String>();
-                head.put("Time Of Crash", time);
-                head.put("Device", String.format("%s, %s", Build.MANUFACTURER, Build.MODEL));
-                head.put("Android Version", String.format("%s (%d)", Build.VERSION.RELEASE, Build.VERSION.SDK_INT));
-                head.put("App Version", String.format("%s (%d)", versionName, versionCode));
-                head.put("Kernel", getKernel());
-                head.put("Support Abis", Build.VERSION.SDK_INT >= 21 && Build.SUPPORTED_ABIS != null ? Arrays.toString(Build.SUPPORTED_ABIS): "unknown");
-                head.put("Fingerprint", Build.FINGERPRINT);
-
-                StringBuilder builder = new StringBuilder();
-
-                for (String key : head.keySet()) {
-                    if (builder.length() != 0) builder.append("\n");
-                    builder.append(key);
-                    builder.append(" :    ");
-                    builder.append(head.get(key));
-                }
-
-                builder.append("\n\n");
-                builder.append(Log.getStackTraceString(throwable));
-
-                return builder.toString(); 
-            }
-
-            private void writeLog(String log) {
-                String time = DATE_FORMAT.format(new Date());
-                File file = new File(mCrashDir, "crash_" + time + ".txt");
-                try {
-                    write(file, log.getBytes("UTF-8"));
-                } catch (Throwable e) {
-                    e.printStackTrace();
-                } 
-            }
-
-            private static String getKernel() {
-                try {
-                    return App.toString(new FileInputStream("/proc/version")).trim();
-                } catch (Throwable e) {
-                    return e.getMessage();
-                }
-            }
-        }
-    }
-
-    public static final class CrashActivity extends Activity {
-
-        private String mLog;
-
-        @Override
-        protected void onCreate(Bundle savedInstanceState) {
-            super.onCreate(savedInstanceState);
-
-            setTheme(android.R.style.Theme_DeviceDefault);
-            setTitle("App Crash");
-
-            mLog = getIntent().getStringExtra(Intent.EXTRA_TEXT);
-
-            ScrollView contentView = new ScrollView(this);
-            contentView.setFillViewport(true);
-
-            HorizontalScrollView horizontalScrollView = new HorizontalScrollView(this);
-
-            TextView textView = new TextView(this);
-            int padding = dp2px(16);
-            textView.setPadding(padding, padding, padding, padding);
-            textView.setText(mLog);
-            textView.setTextIsSelectable(true);
-            textView.setTypeface(Typeface.DEFAULT);
-            textView.setLinksClickable(true);
-
-            horizontalScrollView.addView(textView);
-            contentView.addView(horizontalScrollView, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
-
-            setContentView(contentView);
-        }
-
-        private void restart() {
-            Intent intent = getPackageManager().getLaunchIntentForPackage(getPackageName());
-            if (intent != null) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                startActivity(intent);
-            }
-            finish();
-            android.os.Process.killProcess(android.os.Process.myPid());
-            System.exit(0);
-        }
-
-        private static int dp2px(float dpValue) {
-            final float scale = Resources.getSystem().getDisplayMetrics().density;
-            return (int) (dpValue * scale + 0.5f);
-        }
-
-        @Override
-        public boolean onCreateOptionsMenu(Menu menu) {
-            menu.add(0, android.R.id.copy, 0, android.R.string.copy)
-                .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
-            return super.onCreateOptionsMenu(menu);
-        }
-
-        @Override
-        public boolean onOptionsItemSelected(MenuItem item) {
-            switch (item.getItemId()) {
-                case android.R.id.copy:
-                    ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
-                    cm.setPrimaryClip(ClipData.newPlainText(getPackageName(), mLog));
-                    return true;
-            }
-            return super.onOptionsItemSelected(item);
-        }
-
-        @Override
-        public void onBackPressed() {
-            restart();
-        }
-    }
-}

colorpickerdialogex/src/main/java/cc/winboll/studio/colorpickerdialogex/MainActivity.java

@@ -1,85 +0,0 @@
-package cc.winboll.studio.colorpickerdialogex;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.LinearLayout;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import cc.winboll.studio.LibraryActivity;
-import cc.winboll.studio.libappbase.LogView;
-import cc.winboll.studio.libappbase.ToastUtils;
-import cc.winboll.studio.libcolorpickerdialogex.ColorPickerDialogEx;
-
-public class MainActivity extends AppCompatActivity {
-
-	LogView mLogView;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
-
-        mLogView = findViewById(R.id.logview);
-
-        ToastUtils.show("onCreate");
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        if (App.isDebugging() == true) {
-			mLogView.setVisibility(View.VISIBLE);
-			mLogView.start();
-		} else {
-			mLogView.setVisibility(View.GONE);
-		}
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.main_menu, menu);
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == R.id.menu_about) {
-            startActivity(new Intent(this, AboutActivity.class));
-            return true;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-	public void onSettingBackgroundWithColorPickerDialogEx(View view) {
-		ColorPickerDialogEx dlg = new ColorPickerDialogEx(this, getResources().getColor(R.color.colorPrimary));
-		dlg.setOnColorChangedListener(new com.a4455jkjh.colorpicker.view.OnColorChangedListener() {
-
-				@Override
-				public void beforeColorChanged() {
-				}
-
-				@Override
-				public void onColorChanged(int color) {
-					LinearLayout llMain=(LinearLayout)findViewById(R.id.ll_main);
-					llMain.setBackgroundColor(color);
-				}
-
-				@Override
-				public void afterColorChanged() {
-				}
-
-
-			});
-		dlg.show();
-    }
-
-    public void onLibraryActivity(View view) {
-		startActivity(new Intent(this, LibraryActivity.class));
-    }
-}

colorpickerdialogex/src/main/res/layout/activity_about.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	android:orientation="vertical"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent">
-
-	<android.widget.Toolbar
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:id="@+id/toolbar"/>
-
-	<cc.winboll.studio.libappbase.views.AboutView
-		android:layout_width="match_parent"
-		android:layout_height="0dp"
-		android:layout_weight="1.0"
-		android:id="@+id/aboutview"/>
-
-</LinearLayout>
-

colorpickerdialogex/src/main/res/layout/activity_main.xml

@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent"
-	android:orientation="vertical"
-	android:id="@+id/ll_main">
-
-	<com.google.android.material.appbar.AppBarLayout
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
-
-		<androidx.appcompat.widget.Toolbar
-			android:id="@+id/toolbar"
-			android:layout_width="match_parent"
-			android:layout_height="?attr/actionBarSize"
-			app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>
-
-	</com.google.android.material.appbar.AppBarLayout>
-
-	<LinearLayout
-		android:orientation="vertical"
-		android:layout_width="match_parent"
-		android:layout_height="0dp"
-		android:layout_weight="1.0"
-		android:gravity="center_vertical|center_horizontal">
-
-		<Button
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:text="Setting Background With ColorPickerDialogEx"
-			android:onClick="onSettingBackgroundWithColorPickerDialogEx"/>
-
-		<Button
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:text="Open LibraryActivity"
-			android:onClick="onLibraryActivity"/>
-
-	</LinearLayout>
-
-	<LinearLayout
-		android:orientation="vertical"
-		android:layout_width="match_parent"
-		android:layout_height="0dp"
-		android:layout_weight="1.0">
-
-		<cc.winboll.studio.libappbase.LogView
-			android:layout_width="match_parent"
-			android:layout_height="match_parent"
-			android:id="@+id/logview"/>
-
-	</LinearLayout>
-
-</LinearLayout>
-

colorpickerdialogex/src/main/res/menu/main_menu.xml

@@ -1,8 +0,0 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item
-        android:id="@+id/menu_about"
-        android:title="About"
-        android:icon="@android:drawable/ic_dialog_info"
-        app:showAsAction="ifRoom" />
-</menu>

colorpickerdialogex/src/main/res/values/strings.xml

@@ -1,5 +0,0 @@
-<resources>
-    <string name="app_name">ColorPickerDialogEx</string>
-    <string name="app_description">WinBoLL ColorPickerDialogEx 调试版类库调试应用。</string>
-	
-</resources>

gallery/README.md

@@ -1,8 +1,7 @@
-# ColorPickerDialogEx
-[![](https://jitpack.io/v/ZhanGSKen/ColorPickerDialogEx.svg)](https://jitpack.io/#ZhanGSKen/ColorPickerDialogEx)
+# Gallery
 
 #### 介绍
-WinBoLL ColorPickerDialogEx 调试版类库。
+云宝相册应用
 
 #### 软件架构
 适配安卓应用 [AIDE Pro] 的 Gradle 编译结构。
@@ -11,8 +10,7 @@ WinBoLL ColorPickerDialogEx 调试版类库。
 
 #### Gradle 编译说明
 调试版编译命令 ：gradle assembleBetaDebug
-阶段版编译命令 ：bash .winboll/bashPublishAPKAddTag.sh colorpickerdialogex
-阶段版类库发布命令 ：git pull &&bash .winboll/bashPublishLIBAddTag.sh libcolorpickerdialogex
+阶段版编译命令 ：bash .winboll/bashPublishAPKAddTag.sh gallery
 
 #### 使用说明
 

gallery/build.gradle

@@ -23,7 +23,7 @@ android {
     buildToolsVersion "30.0.3"
 	
     defaultConfig {
-        applicationId "cc.winboll.studio.colorpickerdialogex"
+        applicationId "cc.winboll.studio.gallery"
 	    minSdkVersion 23
 		// 适配MIUI12
         targetSdkVersion 30
@@ -50,7 +50,8 @@ android {
 }
 
 dependencies {
-	api project(':libcolorpickerdialogex')
+    
+    api 'com.google.code.gson:gson:2.10.1'
 	
 	// 下拉控件
     api 'com.baoyz.pullrefreshlayout:library:1.2.0'
@@ -102,17 +103,17 @@ dependencies {
     implementation "io.noties.markwon:linkify:$markwonVersion"
     implementation "io.noties.markwon:recycler:$markwonVersion"
 	*/
-	implementation 'com.termux:terminal-emulator:0.118.0'
+	/*implementation 'com.termux:terminal-emulator:0.118.0'
 	implementation 'com.termux:terminal-view:0.118.0'
 	implementation 'com.termux:termux-shared:0.118.0'
-	
+	*/
 	// WinBoLL库 nexus.winboll.cc 地址
 	api 'cc.winboll.studio:libaes:15.15.9'
-    api 'cc.winboll.studio:libappbase:15.15.21'
+    api 'cc.winboll.studio:libappbase:15.15.19'
 	
 	// WinBoLL备用库 jitpack.io 地址
 	//api 'com.github.ZhanGSKen:AES:aes-v15.15.7'
 	//api 'com.github.ZhanGSKen:APPBase:appbase-v15.15.4'
 	
-    api fileTree(dir: 'libs', include: ['*.jar'])
+	api fileTree(dir: 'libs', include: ['*.jar'])
 }

gallery/build.properties

@@ -0,0 +1,8 @@
+#Created by .winboll/winboll_app_build.gradle
+#Sun Apr 26 11:32:37 HKT 2026
+stageCount=6
+libraryProject=
+baseVersion=15.0
+publishVersion=15.0.5
+buildCount=0
+baseBetaVersion=15.0.6

gallery/src/beta/res/values/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- Put flavor specific strings here -->
+    <string name="app_name">Gallery+</string>
+</resources>

gallery/src/main/AndroidManifest.xml

@@ -1,16 +1,21 @@
 <?xml version='1.0' encoding='utf-8'?>
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    package="cc.winboll.studio.colorpickerdialogex">
+    package="cc.winboll.studio.gallery">
+
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
 
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
-        android:theme="@style/MyAppTheme"
+        android:theme="@style/AppTheme"
         android:resizeableActivity="true"
-        android:name=".App">
+        android:name=".GlobalWinBoLLApplication"
+		android:requestLegacyExternalStorage="true">
 
         <activity
             android:name=".MainActivity"
@@ -26,15 +31,28 @@
 
         </activity>
 
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/settings_title"/>
+
+        <activity
+            android:name=".AlbumActivity"
+            android:label="@string/app_name"/>
+
+        <activity
+            android:name=".ImageViewerActivity"
+            android:label="@string/app_name"/>
+
+        <activity
+            android:name=".TrashActivity"
+            android:label="@string/trash"/>
+
         <meta-data
             android:name="android.max_aspect"
             android:value="4.0"/>
 
         <activity android:name=".GlobalApplication$CrashActivity"/>
 
-        <activity android:name=".AboutActivity"
-			android:exported="true"/>
-
     </application>
 
 </manifest>

gallery/src/main/java/cc/winboll/studio/gallery/Album.java

@@ -0,0 +1,25 @@
+package cc.winboll.studio.gallery;
+
+import android.net.Uri;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class Album {
+    public static final String TAG = "Album";
+    private String name;
+    private String path;
+    private Uri coverUri;
+    private int imageCount;
+
+    public Album(String name, String path, Uri coverUri, int imageCount) {
+        LogUtils.d(TAG, "Album created: " + name);
+        this.name = name;
+        this.path = path;
+        this.coverUri = coverUri;
+        this.imageCount = imageCount;
+    }
+
+    public String getName() { return name; }
+    public String getPath() { return path; }
+    public Uri getCoverUri() { return coverUri; }
+    public int getImageCount() { return imageCount; }
+}

gallery/src/main/java/cc/winboll/studio/gallery/AlbumActivity.java

@@ -0,0 +1,243 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import java.util.ArrayList;
+
+import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.gallery.ImageAdapter.OnImageClickListener;
+
+public class AlbumActivity extends AppCompatActivity {
+    public static final String TAG = "AlbumActivity";
+    private static final int PERMISSION_REQUEST_CODE = 101;
+    public static final String EXTRA_ALBUM_PATH = "album_path";
+    public static final String EXTRA_ALBUM_NAME = "album_name";
+    private RecyclerView recyclerView;
+    private ImageAdapter adapter;
+    private String albumPath;
+    private String albumName;
+    private FloatingActionButton fabScrollTop;
+    private Preferences prefs;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        LogUtils.d(TAG, "onCreate");
+        
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        
+        albumPath = getIntent().getStringExtra(EXTRA_ALBUM_PATH);
+        albumName = getIntent().getStringExtra(EXTRA_ALBUM_NAME);
+        
+        getSupportActionBar().setTitle(albumName);
+        
+        prefs = new Preferences(this);
+        
+        recyclerView = findViewById(R.id.recycler_view);
+        recyclerView.setLayoutManager(new GridLayoutManager(this, 3));
+        adapter = new ImageAdapter();
+        adapter.setContext(this);
+        adapter.setAlbumPath(albumPath);
+        recyclerView.setAdapter(adapter);
+        
+        fabScrollTop = findViewById(R.id.fab_scroll_top);
+        fabScrollTop.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                recyclerView.scrollToPosition(0);
+            }
+        });
+        
+        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                super.onScrolled(recyclerView, dx, dy);
+                GridLayoutManager layoutManager = (GridLayoutManager) recyclerView.getLayoutManager();
+                if (layoutManager != null) {
+                    int firstVisible = layoutManager.findFirstVisibleItemPosition();
+                    if (firstVisible > 0) {
+                        fabScrollTop.setVisibility(View.VISIBLE);
+                    } else {
+                        fabScrollTop.setVisibility(View.GONE);
+                    }
+                }
+            }
+        });
+        
+        adapter.setOnImageClickListener(new OnImageClickListener() {
+            @Override
+            public void onImageClick(int position, ArrayList<Uri> urls, ArrayList<String> paths) {
+                Intent intent = new Intent(AlbumActivity.this, ImageViewerActivity.class);
+                intent.putParcelableArrayListExtra(ImageViewerActivity.EXTRA_IMAGE_URLS, urls);
+                intent.putStringArrayListExtra(ImageViewerActivity.EXTRA_POSITIONS, paths);
+                intent.putExtra(ImageViewerActivity.EXTRA_POSITION, position);
+                startActivity(intent);
+            }
+        });
+        
+        if (checkPermission()) {
+            loadImages();
+        } else {
+            requestPermission();
+        }
+    }
+
+    private boolean checkPermission() {
+        return ContextCompat.checkSelfPermission(this, android.Manifest.permission.READ_EXTERNAL_STORAGE) 
+            == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private void requestPermission() {
+        ActivityCompat.requestPermissions(this, 
+            new String[]{android.Manifest.permission.READ_EXTERNAL_STORAGE}, 
+            PERMISSION_REQUEST_CODE);
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, 
+            @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (requestCode == PERMISSION_REQUEST_CODE) {
+            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                loadImages();
+            } else {
+                Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show();
+            }
+        }
+    }
+
+private String getSortOrder(int sortMode) {
+        switch (sortMode) {
+            case Preferences.SORT_TIME_ASC:
+                return android.provider.MediaStore.Images.Media.DATE_ADDED + " ASC";
+            case Preferences.SORT_NAME_DESC:
+                return android.provider.MediaStore.Images.Media.DISPLAY_NAME + " DESC";
+            case Preferences.SORT_NAME_ASC:
+                return android.provider.MediaStore.Images.Media.DISPLAY_NAME + " ASC";
+            case Preferences.SORT_TIME_DESC:
+            default:
+                return android.provider.MediaStore.Images.Media.DATE_ADDED + " DESC";
+        }
+    }
+    
+    private void loadImages() {
+        LogUtils.d(TAG, "loadImages");
+        ArrayList<Uri> imageUrls = new ArrayList<>();
+        ArrayList<String> imagePaths = new ArrayList<>();
+        ContentResolver contentResolver = getContentResolver();
+        Uri collection = android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
+        
+        String selection = android.provider.MediaStore.Images.Media.DATA + " LIKE ?";
+        String[] selectionArgs = new String[]{albumPath + "%"};
+        int sortMode = prefs.getAlbumSortMode();
+        String sortOrder = getSortOrder(sortMode);
+        
+        try (Cursor cursor = contentResolver.query(collection, null, selection, selectionArgs, sortOrder)) {
+            if (cursor != null) {
+                int dataColumn = cursor.getColumnIndexOrThrow(android.provider.MediaStore.Images.Media.DATA);
+                while (cursor.moveToNext()) {
+                    String path = cursor.getString(dataColumn);
+                    if (path != null && path.startsWith(albumPath + "/")) {
+                        long id = cursor.getLong(cursor.getColumnIndexOrThrow(android.provider.MediaStore.Images.Media._ID));
+                        Uri contentUri = Uri.withAppendedPath(collection, String.valueOf(id));
+                        imageUrls.add(contentUri);
+                        imagePaths.add(path);
+                    }
+                }
+            }
+        }
+        
+        if (imageUrls.isEmpty()) {
+            Toast.makeText(this, R.string.no_images_found, Toast.LENGTH_SHORT).show();
+            LogUtils.i(TAG, "No images found");
+        }
+        adapter.setData(imageUrls, imagePaths);
+        LogUtils.d(TAG, "Loaded " + imageUrls.size() + " images");
+    }
+    
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_album, menu);
+        int sortMode = prefs.getAlbumSortMode();
+        int menuId = getSortMenuId(sortMode);
+        MenuItem item = menu.findItem(menuId);
+        if (item != null) {
+            item.setChecked(true);
+        }
+        MenuItem sortItem = menu.findItem(R.id.action_sort);
+        if (sortItem != null && sortItem.getSubMenu() != null) {
+            sortItem.getSubMenu().setGroupCheckable(0, true, true);
+        }
+        return true;
+    }
+    
+    private int getSortMenuId(int sortMode) {
+        switch (sortMode) {
+            case Preferences.SORT_TIME_ASC:
+                return R.id.sort_time_asc;
+            case Preferences.SORT_NAME_DESC:
+                return R.id.sort_name_desc;
+            case Preferences.SORT_NAME_ASC:
+                return R.id.sort_name_asc;
+            case Preferences.SORT_TIME_DESC:
+            default:
+                return R.id.sort_time_desc;
+        }
+    }
+    
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == R.id.sort_time_desc) {
+            prefs.setAlbumSortMode(Preferences.SORT_TIME_DESC);
+            item.setChecked(true);
+            loadImages();
+            return true;
+        } else if (itemId == R.id.sort_time_asc) {
+            prefs.setAlbumSortMode(Preferences.SORT_TIME_ASC);
+            item.setChecked(true);
+            loadImages();
+            return true;
+        } else if (itemId == R.id.sort_name_desc) {
+            prefs.setAlbumSortMode(Preferences.SORT_NAME_DESC);
+            item.setChecked(true);
+            loadImages();
+            return true;
+        } else if (itemId == R.id.sort_name_asc) {
+            prefs.setAlbumSortMode(Preferences.SORT_NAME_ASC);
+            item.setChecked(true);
+            loadImages();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+    
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (checkPermission()) {
+            loadImages();
+        }
+        if (adapter != null) {
+            adapter.refreshBg();
+        }
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/AlbumAdapter.java

@@ -0,0 +1,230 @@
+package cc.winboll.studio.gallery;
+
+import android.net.Uri;
+import android.provider.MediaStore;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.View.OnLongClickListener;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import com.bumptech.glide.Glide;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder> {
+    public static final String TAG = "AlbumAdapter";
+    private ArrayList<Album> albums = new ArrayList<>();
+    private OnAlbumClickListener listener;
+    private Preferences prefs;
+    private int bgType = 0;
+    private PinnedAlbumDbHelper pinnedDbHelper;
+    
+    private int getBgRes() {
+        switch (bgType) {
+            case 0:
+                return R.drawable.bg_checkerboard;
+            case 1:
+                return R.drawable.bg_white;
+            case 2:
+                return R.drawable.bg_black;
+            default:
+                return R.drawable.bg_checkerboard;
+        }
+    }
+
+    public interface OnAlbumClickListener {
+        void onAlbumClick(Album album);
+    }
+
+    public void setOnAlbumClickListener(OnAlbumClickListener listener) {
+        this.listener = listener;
+    }
+
+    public void setData(ArrayList<Album> albums) {
+        this.albums = sortAlbums(albums);
+        LogUtils.d(TAG, "setData: " + albums.size() + " albums");
+        notifyDataSetChanged();
+    }
+    
+    private ArrayList<Album> sortAlbums(ArrayList<Album> list) {
+        if (pinnedDbHelper == null || list == null || list.isEmpty()) {
+            return list;
+        }
+        ArrayList<Album> pinned = new ArrayList<>();
+        ArrayList<Album> unpinned = new ArrayList<>();
+        for (Album album : list) {
+            if (pinnedDbHelper.isPinned(album.getPath())) {
+                pinned.add(album);
+            } else {
+                unpinned.add(album);
+            }
+        }
+        pinned.addAll(unpinned);
+        return pinned;
+    }
+    
+    public void setContext(android.content.Context context) {
+        prefs = new Preferences(context);
+        bgType = prefs.getBgType();
+        pinnedDbHelper = PinnedAlbumDbHelper.getInstance(context);
+    }
+    
+    public void refreshBg() {
+        if (prefs != null) {
+            bgType = prefs.getBgType();
+        }
+        notifyDataSetChanged();
+    }
+    
+    public void refreshPinned() {
+        if (pinnedDbHelper != null && albums != null && !albums.isEmpty()) {
+            ArrayList<Album> pinned = new ArrayList<>();
+            ArrayList<Album> unpinned = new ArrayList<>();
+            for (Album album : albums) {
+                if (pinnedDbHelper.isPinned(album.getPath())) {
+                    pinned.add(album);
+                } else {
+                    unpinned.add(album);
+                }
+            }
+            Comparator<Album> nameComparator = new Comparator<Album>() {
+                @Override
+                public int compare(Album a1, Album a2) {
+                    return a1.getName().compareToIgnoreCase(a2.getName());
+                }
+            };
+            Collections.sort(pinned, nameComparator);
+            Collections.sort(unpinned, nameComparator);
+            albums.clear();
+            albums.addAll(pinned);
+            albums.addAll(unpinned);
+            notifyDataSetChanged();
+        }
+    }
+    
+private void showContextMenu(View view, final Album album) {
+        android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(view.getContext());
+        builder.setTitle(album.getName());
+        boolean isPinned = pinnedDbHelper != null && pinnedDbHelper.isPinned(album.getPath());
+        String[] items = isPinned ? new String[]{"取消置顶"} : new String[]{"置顶"};
+        builder.setItems(items, new android.content.DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(android.content.DialogInterface dialog, int which) {
+                if (pinnedDbHelper != null) {
+                    if (which == 0) {
+                        if (isPinned) {
+                            pinnedDbHelper.unpinAlbum(album.getPath());
+                        } else {
+                            pinnedDbHelper.pinAlbum(album.getPath());
+                        }
+                        refreshPinned();
+                    }
+                }
+            }
+        });
+        builder.show();
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+            .inflate(R.layout.item_album, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, final int position) {
+        final Album album = albums.get(position);
+        LogUtils.d(TAG, "bind: " + album.getName() + ", cover=" + album.getCoverUri());
+        
+        holder.coverImage.setBackgroundResource(getBgRes());
+        
+        boolean isPinned = pinnedDbHelper != null && pinnedDbHelper.isPinned(album.getPath());
+        holder.pinIcon.setVisibility(isPinned ? View.VISIBLE : View.GONE);
+        
+        holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View v) {
+                showContextMenu(holder.itemView, album);
+                return true;
+            }
+        });
+        
+        holder.albumName.setText(album.getName());
+        holder.imageCount.setText(album.getImageCount() + " photos");
+        
+        holder.itemView.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (listener != null) {
+                    listener.onAlbumClick(album);
+                }
+            }
+        });
+        
+        Uri coverUri = album.getCoverUri();
+        if (coverUri != null) {
+            String uriString = coverUri.toString();
+            LogUtils.d(TAG, "uri scheme: " + coverUri.getScheme() + ", path: " + uriString);
+            
+            // For content:// URIs, try to get the actual file path
+            if ("content".equals(coverUri.getScheme())) {
+                try {
+                    android.database.Cursor cursor = holder.coverImage.getContext().getContentResolver()
+                        .query(coverUri, new String[]{MediaStore.Images.Media.DATA}, null, null, null);
+                    if (cursor != null && cursor.moveToFirst()) {
+                        int dataColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
+                        String filePath = cursor.getString(dataColumn);
+                        cursor.close();
+                        if (filePath != null) {
+                            File actualFile = new File(filePath);
+                            LogUtils.d(TAG, "actual file: " + actualFile.getAbsolutePath() + ", exists=" + actualFile.exists());
+                            // Use file path instead of content URI for better compatibility
+                            Glide.with(holder.coverImage.getContext())
+                                .load(actualFile)
+                                .centerCrop()
+                                .into(holder.coverImage);
+                            return;
+                        }
+                    }
+                } catch (Exception e) {
+                    LogUtils.e(TAG, "query error: " + e.getMessage());
+                }
+            }
+        }
+        
+        // Fallback to content URI
+        Glide.with(holder.coverImage.getContext())
+            .load(coverUri)
+            .centerCrop()
+            .into(holder.coverImage);
+    }
+
+    @Override
+    public int getItemCount() {
+        return albums.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+        ImageView coverImage;
+        ImageView pinIcon;
+        TextView albumName;
+        TextView imageCount;
+        ViewHolder(View itemView) {
+            super(itemView);
+            coverImage = itemView.findViewById(R.id.album_cover);
+            pinIcon = itemView.findViewById(R.id.pin_icon);
+            albumName = itemView.findViewById(R.id.album_name);
+            imageCount = itemView.findViewById(R.id.image_count);
+        }
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/AlbumCoverDbHelper.java

@@ -0,0 +1,74 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class AlbumCoverDbHelper extends SQLiteOpenHelper {
+    public static final String TAG = "AlbumCoverDbHelper";
+    private static final String DB_NAME = "album_cover.db";
+    private static final int DB_VERSION = 1;
+    private static final String TABLE_NAME = "album_covers";
+    private static final String COLUMN_ALBUM_PATH = "album_path";
+    private static final String COLUMN_IMAGE_PATH = "image_path";
+    
+    private static final String SQL_CREATE = "CREATE TABLE " + TABLE_NAME + " (" 
+        + COLUMN_ALBUM_PATH + " TEXT PRIMARY KEY, "
+        + COLUMN_IMAGE_PATH + " TEXT)";
+    
+    private static AlbumCoverDbHelper dbHelper;
+    
+    public static AlbumCoverDbHelper getInstance(Context context) {
+        if (dbHelper == null) {
+            dbHelper = new AlbumCoverDbHelper(context.getApplicationContext());
+        }
+        return dbHelper;
+    }
+    
+    public AlbumCoverDbHelper(Context context) {
+        super(context, DB_NAME, null, DB_VERSION);
+    }
+    
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(SQL_CREATE);
+    }
+    
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
+        onCreate(db);
+    }
+    
+    public void setCover(String albumPath, String imagePath) {
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues values = new ContentValues();
+        values.put(COLUMN_ALBUM_PATH, albumPath);
+        values.put(COLUMN_IMAGE_PATH, imagePath);
+        db.insertWithOnConflict(TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_REPLACE);
+        LogUtils.d(TAG, "setCover: album=" + albumPath + ", image=" + imagePath);
+    }
+    
+    public String getCover(String albumPath) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(TABLE_NAME, new String[]{COLUMN_IMAGE_PATH}, 
+            COLUMN_ALBUM_PATH + " = ?", new String[]{albumPath}, null, null, null);
+        String coverPath = null;
+        if (cursor != null) {
+            if (cursor.moveToFirst()) {
+                coverPath = cursor.getString(0);
+            }
+            cursor.close();
+        }
+        return coverPath;
+    }
+    
+    public void clearCover(String albumPath) {
+        SQLiteDatabase db = getWritableDatabase();
+        db.delete(TABLE_NAME, COLUMN_ALBUM_PATH + " = ?", new String[]{albumPath});
+        LogUtils.d(TAG, "clearCover: " + albumPath);
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/GlobalWinBoLLApplication.java

@@ -0,0 +1,44 @@
+package cc.winboll.studio.gallery;
+
+import cc.winboll.studio.libaes.utils.WinBoLLActivityManager;
+import cc.winboll.studio.libappbase.GlobalApplication;
+import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.libappbase.ToastUtils;
+
+/**
+ * @Author 豆包&ZhanGSKen<zhangsken@qq.com>
+ * @Date 2026/04/24 15:23
+ */
+public class GlobalWinBoLLApplication extends GlobalApplication {
+    
+    public static final String TAG = "GlobalWinBoLLApplication";
+    
+
+@Override
+    public void onCreate() {
+        super.onCreate();
+        LogUtils.d(TAG, "onCreate");
+        setIsDebugging(BuildConfig.DEBUG);
+        //setIsDebugging(false);
+
+        WinBoLLActivityManager.init(this);
+
+        // 初始化 Toast 框架
+        ToastUtils.init(this);
+        // 设置 Toast 布局样式
+        //ToastUtils.setView(R.layout.view_toast);
+        //ToastUtils.setStyle(new WhiteToastStyle());
+        //ToastUtils.setGravity(Gravity.BOTTOM, 0, 200);
+
+        //CrashHandler.getInstance().registerGlobal(this);
+        //CrashHandler.getInstance().registerPart(this);
+    }
+
+@Override
+    public void onTerminate() {
+        super.onTerminate();
+        LogUtils.d(TAG, "onTerminate");
+        ToastUtils.release();
+    }
+    
+}

gallery/src/main/java/cc/winboll/studio/gallery/ImageAdapter.java

@@ -0,0 +1,202 @@
+package cc.winboll.studio.gallery;
+
+import android.content.DialogInterface;
+import android.net.Uri;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import com.bumptech.glide.Glide;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class ImageAdapter extends RecyclerView.Adapter<ImageAdapter.ViewHolder> {
+    public static final String TAG = "ImageAdapter";
+    private ArrayList<Uri> imageUrls = new ArrayList<>();
+    private ArrayList<String> imagePaths = new ArrayList<>();
+    private OnImageClickListener listener;
+    private int bgType = 0;
+    private Preferences prefs;
+    private PinnedImageDbHelper pinnedDbHelper;
+    private AlbumCoverDbHelper coverDbHelper;
+    private String albumPath;
+    
+    private int getBgRes() {
+        switch (bgType) {
+            case 0:
+                return R.drawable.bg_checkerboard;
+            case 1:
+                return R.drawable.bg_white;
+            case 2:
+                return R.drawable.bg_black;
+            default:
+                return R.drawable.bg_checkerboard;
+        }
+    }
+
+    public interface OnImageClickListener {
+        void onImageClick(int position, ArrayList<Uri> urls, ArrayList<String> paths);
+    }
+
+    public void setOnImageClickListener(OnImageClickListener listener) {
+        this.listener = listener;
+    }
+
+    public void setData(ArrayList<Uri> urls, ArrayList<String> paths) {
+        this.imageUrls = urls;
+        this.imagePaths = paths;
+        sortPinnedFirst();
+        LogUtils.d(TAG, "setData: " + urls.size() + " images");
+        notifyDataSetChanged();
+    }
+    
+    private void sortPinnedFirst() {
+        if (pinnedDbHelper == null || imagePaths.isEmpty()) {
+            return;
+        }
+        ArrayList<Uri> pinnedUrls = new ArrayList<>();
+        ArrayList<String> pinnedPaths = new ArrayList<>();
+        ArrayList<Uri> unpinnedUrls = new ArrayList<>();
+        ArrayList<String> unpinnedPaths = new ArrayList<>();
+        for (int i = 0; i < imagePaths.size(); i++) {
+            String path = imagePaths.get(i);
+            if (pinnedDbHelper.isPinned(path)) {
+                pinnedUrls.add(imageUrls.get(i));
+                pinnedPaths.add(path);
+            } else {
+                unpinnedUrls.add(imageUrls.get(i));
+                unpinnedPaths.add(path);
+            }
+        }
+        
+        imageUrls.clear();
+        imagePaths.clear();
+        imageUrls.addAll(pinnedUrls);
+        imageUrls.addAll(unpinnedUrls);
+        imagePaths.addAll(pinnedPaths);
+        imagePaths.addAll(unpinnedPaths);
+    }
+    
+    public void setContext(android.content.Context context) {
+        prefs = new Preferences(context);
+        bgType = prefs.getBgType();
+        pinnedDbHelper = PinnedImageDbHelper.getInstance(context);
+        coverDbHelper = AlbumCoverDbHelper.getInstance(context);
+    }
+    
+    public void setAlbumPath(String albumPath) {
+        this.albumPath = albumPath;
+    }
+    
+    public void refreshBg() {
+        if (prefs != null) {
+            bgType = prefs.getBgType();
+            notifyDataSetChanged();
+        }
+    }
+    
+    public void refreshPinned() {
+        if (pinnedDbHelper == null || imagePaths.isEmpty()) {
+            return;
+        }
+        sortPinnedFirst();
+        notifyDataSetChanged();
+    }
+    
+    private void showContextMenu(View view, final int position) {
+        final String imagePath = imagePaths.get(position);
+        android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(view.getContext());
+        builder.setTitle("Image");
+        boolean isPinned = pinnedDbHelper != null && pinnedDbHelper.isPinned(imagePath);
+        String[] items = isPinned ? new String[]{"取消置顶", "设置为封面"} : new String[]{"置顶", "设置为封面"};
+        builder.setItems(items, new android.content.DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(android.content.DialogInterface dialog, int which) {
+                if (which == 0) {
+                    if (pinnedDbHelper != null) {
+                        if (isPinned) {
+                            pinnedDbHelper.unpinImage(imagePath);
+                        } else {
+                            pinnedDbHelper.pinImage(imagePath);
+                        }
+                        refreshPinned();
+                    }
+                } else if (which == 1) {
+                    if (coverDbHelper != null && albumPath != null) {
+                        coverDbHelper.setCover(albumPath, imagePath);
+                        notifyDataSetChanged();
+                    }
+                }
+            }
+        });
+        builder.show();
+    }
+    
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+            .inflate(R.layout.item_gallery, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, final int position) {
+        holder.imageView.setBackgroundResource(getBgRes());
+        
+        Glide.with(holder.imageView.getContext())
+            .load(imageUrls.get(position))
+            .centerCrop()
+            .into(holder.imageView);
+        
+        final ArrayList<Uri> urls = imageUrls;
+        final ArrayList<String> paths = imagePaths;
+        final String imagePath = imagePaths.get(position);
+        
+        boolean isPinned = pinnedDbHelper != null && pinnedDbHelper.isPinned(imagePath);
+        holder.pinIcon.setVisibility(isPinned ? View.VISIBLE : View.GONE);
+        
+        boolean isCover = coverDbHelper != null && albumPath != null && imagePath.equals(coverDbHelper.getCover(albumPath));
+        holder.coverIcon.setVisibility(isCover ? View.VISIBLE : View.GONE);
+        
+        holder.itemView.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (listener != null) {
+                    listener.onImageClick(position, urls, paths);
+                }
+            }
+        });
+        
+        holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View v) {
+                showContextMenu(holder.itemView, position);
+                return true;
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return imageUrls.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+        ImageView imageView;
+        ImageView pinIcon;
+        ImageView coverIcon;
+        ViewHolder(View itemView) {
+            super(itemView);
+            imageView = itemView.findViewById(R.id.image);
+            pinIcon = itemView.findViewById(R.id.pin_icon);
+            coverIcon = itemView.findViewById(R.id.cover_icon);
+        }
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/ImagePagerAdapter.java

@@ -0,0 +1,72 @@
+package cc.winboll.studio.gallery;
+
+import android.net.Uri;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import androidx.annotation.NonNull;
+import androidx.viewpager.widget.PagerAdapter;
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
+import java.util.ArrayList;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class ImagePagerAdapter extends PagerAdapter {
+    public static final String TAG = "ImagePagerAdapter";
+    private ArrayList<Uri> imageUrls;
+    private int bgType;
+
+    public ImagePagerAdapter(ArrayList<Uri> imageUrls, int bgType) {
+        this.imageUrls = imageUrls;
+        this.bgType = bgType;
+        LogUtils.d(TAG, "ImagePagerAdapter created with " + imageUrls.size() + " images, bgType=" + bgType);
+    }
+    
+    private int getBgRes() {
+        switch (bgType) {
+            case 0:
+                return R.drawable.bg_checkerboard;
+            case 1:
+                return R.drawable.bg_white;
+            case 2:
+                return R.drawable.bg_black;
+            default:
+                return R.drawable.bg_checkerboard;
+        }
+    }
+
+    @Override
+    public int getCount() {
+        return imageUrls.size();
+    }
+
+    @NonNull
+    @Override
+    public Object instantiateItem(@NonNull ViewGroup container, int position) {
+        View view = LayoutInflater.from(container.getContext())
+            .inflate(R.layout.item_image_pager, container, false);
+        view.setBackgroundResource(getBgRes());
+        ImageView imageView = view.findViewById(R.id.image);
+        
+        Glide.with(imageView.getContext())
+            .load(imageUrls.get(position))
+            .diskCacheStrategy(DiskCacheStrategy.NONE)
+            .skipMemoryCache(true)
+            .into(imageView);
+        
+        container.addView(view);
+        return view;
+    }
+
+    @Override
+    public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
+        container.removeView((View) object);
+    }
+
+    @Override
+    public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
+        return view == object;
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/ImageViewerActivity.java

@@ -0,0 +1,438 @@
+package cc.winboll.studio.gallery;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.MediaStore;
+import android.view.GestureDetector;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnTouchListener;
+import android.view.WindowManager;
+import android.widget.ImageButton;
+import androidx.viewpager.widget.ViewPager;
+import java.io.File;
+import java.util.ArrayList;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class ImageViewerActivity extends Activity implements ViewPager.OnPageChangeListener {
+    public static final String TAG = "ImageViewerActivity";
+    public static final String EXTRA_IMAGE_URLS = "image_urls";
+    public static final String EXTRA_POSITIONS = "image_positions";
+    public static final String EXTRA_POSITION = "position";
+    
+    private ArrayList<Uri> imageUrls;
+    private ArrayList<String> imagePaths;
+    private int currentPosition;
+    private ViewPager viewPager;
+    private View toolbar;
+    private ImageButton btnBack;
+    private ImageButton btnDelete;
+    private ImageButton btnShare;
+    private ImageButton btnInfo;
+    private ImageButton btnBg;
+    private int bgType = 0;
+    private GestureDetector gestureDetector;
+    private TrashManager trashManager;
+    private Preferences prefs;
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+            WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        setContentView(R.layout.activity_image_viewer);
+        LogUtils.d(TAG, "onCreate");
+        
+        imageUrls = getIntent().getParcelableArrayListExtra(EXTRA_IMAGE_URLS);
+        imagePaths = getIntent().getStringArrayListExtra(EXTRA_POSITIONS);
+        currentPosition = getIntent().getIntExtra(EXTRA_POSITION, 0);
+        
+        trashManager = new TrashManager(this);
+        prefs = new Preferences(this);
+        bgType = prefs.getBgType();
+        
+        viewPager = findViewById(R.id.view_pager);
+        toolbar = findViewById(R.id.toolbar);
+        btnBack = findViewById(R.id.btn_back);
+        btnDelete = findViewById(R.id.btn_delete);
+        btnShare = findViewById(R.id.btn_share);
+        btnInfo = findViewById(R.id.btn_info);
+        btnBg = findViewById(R.id.btn_bg);
+        
+        applyBg();
+        
+        ImagePagerAdapter adapter = new ImagePagerAdapter(imageUrls, bgType);
+        viewPager.setAdapter(adapter);
+        viewPager.setCurrentItem(currentPosition);
+        viewPager.addOnPageChangeListener(this);
+        
+        gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
+            @Override
+            public boolean onSingleTapConfirmed(MotionEvent e) {
+                toggleToolbar();
+                return true;
+            }
+        });
+        
+        viewPager.setOnTouchListener(new OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+                return gestureDetector.onTouchEvent(event);
+            }
+        });
+        
+        btnBack.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                finish();
+            }
+        });
+        
+        btnDelete.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                showDeleteDialog();
+            }
+        });
+        
+        btnShare.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                shareCurrentImage();
+            }
+        });
+        
+        btnInfo.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                showImageInfo();
+            }
+        });
+        
+        btnBg.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                switchBg();
+            }
+        });
+    }
+    
+    private void toggleToolbar() {
+        if (toolbar.getVisibility() == View.VISIBLE) {
+            toolbar.setVisibility(View.GONE);
+        } else {
+            toolbar.setVisibility(View.VISIBLE);
+        }
+    }
+    
+    private void applyBg() {
+        int bgRes;
+        switch (bgType) {
+            case 0:
+                bgRes = R.drawable.bg_checkerboard;
+                break;
+            case 1:
+                bgRes = R.drawable.bg_white;
+                break;
+            case 2:
+                bgRes = R.drawable.bg_black;
+                break;
+            default:
+                bgRes = R.drawable.bg_checkerboard;
+        }
+        View container = findViewById(R.id.container);
+        if (container != null) {
+            container.setBackgroundResource(bgRes);
+        }
+    }
+    
+    private void switchBg() {
+        final String[] bgNames = {"灰白相间", "全白", "全黑"};
+        final int[] bgResources = {R.drawable.bg_checkerboard, R.drawable.bg_white, R.drawable.bg_black};
+        
+        new AlertDialog.Builder(this)
+            .setTitle("选择背景")
+            .setSingleChoiceItems(bgNames, bgType, new android.content.DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(android.content.DialogInterface dialog, int which) {
+                    bgType = which;
+                    prefs.setBgType(which);
+                    int currentItem = viewPager.getCurrentItem();
+                    View container = findViewById(R.id.container);
+                    if (container != null) {
+                        container.setBackgroundResource(bgResources[which]);
+                    }
+                    viewPager.setAdapter(new ImagePagerAdapter(imageUrls, bgType));
+                    viewPager.setCurrentItem(currentItem);
+                    dialog.dismiss();
+                }
+            })
+            .setNegativeButton("取消", null)
+            .show();
+    }
+    
+    private void showDeleteDialog() {
+        new AlertDialog.Builder(this)
+            .setMessage("Delete to trash?")
+            .setPositiveButton("Yes", new android.content.DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(android.content.DialogInterface dialog, int which) {
+                    moveToTrash();
+                }
+            })
+            .setNegativeButton("No", null)
+            .show();
+    }
+    
+    private void moveToTrash() {
+        LogUtils.d(TAG, "moveToTrash");
+        if (currentPosition >= 0 && currentPosition < imageUrls.size()) {
+            String imagePath = "";
+            if (imagePaths != null && currentPosition < imagePaths.size()) {
+                imagePath = imagePaths.get(currentPosition);
+            } else {
+                imagePath = getPathFromUri(imageUrls.get(currentPosition));
+            }
+            
+            Uri imageUri = imageUrls.get(currentPosition);
+            long result = -1;
+            
+            if (!imagePath.isEmpty()) {
+                result = trashManager.addToTrash(imagePath);
+            }
+            
+            if (result > 0) {
+                try {
+                    getContentResolver().delete(imageUri, null, null);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+                android.widget.Toast.makeText(this, "Moved to trash", android.widget.Toast.LENGTH_SHORT).show();
+                LogUtils.i(TAG, "Moved to trash");
+                removeCurrentImage();
+            } else {
+                try {
+                    int deleted = getContentResolver().delete(imageUri, null, null);
+                    android.widget.Toast.makeText(this, "Deleted: " + deleted, android.widget.Toast.LENGTH_SHORT).show();
+                    removeCurrentImage();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    removeCurrentImage();
+                }
+            }
+        }
+    }
+    
+    private void removeCurrentImage() {
+        imageUrls.remove(currentPosition);
+        if (imagePaths != null) {
+            imagePaths.remove(currentPosition);
+        }
+        
+        if (imageUrls.isEmpty()) {
+            finish();
+        } else {
+            if (currentPosition >= imageUrls.size()) {
+                currentPosition = imageUrls.size() - 1;
+            }
+            viewPager.setAdapter(new ImagePagerAdapter(imageUrls, bgType));
+            viewPager.setCurrentItem(currentPosition);
+        }
+    }
+    
+    private String getPathFromUri(Uri uri) {
+        String[] projection = { MediaStore.Images.Media.DATA };
+        android.database.Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
+        if (cursor != null) {
+            try {
+                if (cursor.moveToFirst()) {
+                    int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
+                    return cursor.getString(columnIndex);
+                }
+            } finally {
+                cursor.close();
+            }
+        }
+        return uri.getPath();
+    }
+    
+    private void shareCurrentImage() {
+        if (currentPosition >= 0 && currentPosition < imageUrls.size()) {
+            Uri imageUri = imageUrls.get(currentPosition);
+            Intent shareIntent = new Intent(Intent.ACTION_SEND);
+            shareIntent.setType("image/*");
+            shareIntent.putExtra(Intent.EXTRA_STREAM, imageUri);
+            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+            startActivity(Intent.createChooser(shareIntent, "Share Image"));
+        }
+    }
+    
+    private void showImageInfo() {
+        if (currentPosition < 0 || currentPosition >= imageUrls.size()) {
+            return;
+        }
+        
+        String imagePath = "";
+        if (imagePaths != null && currentPosition < imagePaths.size()) {
+            imagePath = imagePaths.get(currentPosition);
+        } else {
+            imagePath = getPathFromUri(imageUrls.get(currentPosition));
+        }
+        
+        File imageFile = new File(imagePath);
+        if (!imageFile.exists()) {
+            imageFile = new File(imagePath);
+        }
+        
+        android.widget.LinearLayout layout = new android.widget.LinearLayout(this);
+        layout.setOrientation(android.widget.LinearLayout.VERTICAL);
+        layout.setPadding(48, 32, 48, 32);
+        
+        android.widget.TextView labelPath = new android.widget.TextView(this);
+        labelPath.setText("Path:");
+        labelPath.setTextColor(getColor(android.R.color.darker_gray));
+        labelPath.setTextSize(14);
+        labelPath.setTypeface(null, android.graphics.Typeface.BOLD);
+        layout.addView(labelPath);
+        
+        android.widget.TextView valuePath = new android.widget.TextView(this);
+        valuePath.setText(imagePath);
+        valuePath.setTextColor(getColor(android.R.color.black));
+        valuePath.setTextSize(14);
+        valuePath.setTextIsSelectable(true);
+        layout.addView(valuePath);
+        
+        if (imageFile.exists()) {
+            long sizeBytes = imageFile.length();
+            String size;
+            if (sizeBytes < 1024) {
+                size = sizeBytes + " B";
+            } else if (sizeBytes < 1024 * 1024) {
+                size = String.format("%.2f KB", sizeBytes / 1024.0);
+            } else {
+                size = String.format("%.2f MB", sizeBytes / (1024.0 * 1024.0));
+            }
+            
+            android.widget.TextView labelSize = new android.widget.TextView(this);
+            labelSize.setText("Size:");
+            labelSize.setTextColor(getColor(android.R.color.darker_gray));
+            labelSize.setTextSize(14);
+            labelSize.setTypeface(null, android.graphics.Typeface.BOLD);
+            layout.addView(labelSize);
+            
+            android.widget.TextView valueSize = new android.widget.TextView(this);
+            valueSize.setText(size);
+            valueSize.setTextColor(getColor(android.R.color.black));
+            valueSize.setTextSize(14);
+            valueSize.setTextIsSelectable(true);
+            layout.addView(valueSize);
+        }
+        
+        try {
+            android.graphics.BitmapFactory.Options options = new android.graphics.BitmapFactory.Options();
+            options.inJustDecodeBounds = true;
+            android.graphics.BitmapFactory.decodeFile(imagePath, options);
+            if (options.outWidth > 0 && options.outHeight > 0) {
+                android.widget.TextView labelPixels = new android.widget.TextView(this);
+                labelPixels.setText("Pixels:");
+                labelPixels.setTextColor(getColor(android.R.color.darker_gray));
+                labelPixels.setTextSize(14);
+                labelPixels.setTypeface(null, android.graphics.Typeface.BOLD);
+                layout.addView(labelPixels);
+                
+                android.widget.TextView valuePixels = new android.widget.TextView(this);
+                valuePixels.setText(options.outWidth + " x " + options.outHeight);
+                valuePixels.setTextColor(getColor(android.R.color.black));
+                valuePixels.setTextSize(14);
+                valuePixels.setTextIsSelectable(true);
+                layout.addView(valuePixels);
+            }
+        } catch (Exception e) {
+            LogUtils.e(TAG, "get pixels error: " + e.getMessage());
+        }
+        
+        try {
+            String[] projection = {
+                MediaStore.Images.Media.DATE_ADDED,
+                MediaStore.Images.Media.DATE_MODIFIED,
+                MediaStore.Images.Media.DATE_TAKEN
+            };
+            android.database.Cursor cursor = getContentResolver().query(
+                imageUrls.get(currentPosition), projection, null, null, null);
+            if (cursor != null) {
+                if (cursor.moveToFirst()) {
+                    int dateAddedCol = cursor.getColumnIndex(MediaStore.Images.Media.DATE_ADDED);
+                    int dateTakenCol = cursor.getColumnIndex(MediaStore.Images.Media.DATE_TAKEN);
+                    
+                    java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                    
+                    if (dateTakenCol >= 0) {
+                        long dateTaken = cursor.getLong(dateTakenCol);
+                        if (dateTaken > 0) {
+                            android.widget.TextView labelTaken = new android.widget.TextView(this);
+                            labelTaken.setText("Date Taken:");
+                            labelTaken.setTextColor(getColor(android.R.color.darker_gray));
+                            labelTaken.setTextSize(14);
+                            labelTaken.setTypeface(null, android.graphics.Typeface.BOLD);
+                            layout.addView(labelTaken);
+                            
+                            android.widget.TextView valueTaken = new android.widget.TextView(this);
+                            valueTaken.setText(sdf.format(new java.util.Date(dateTaken)));
+                            valueTaken.setTextColor(getColor(android.R.color.black));
+                            valueTaken.setTextSize(14);
+                            valueTaken.setTextIsSelectable(true);
+                            layout.addView(valueTaken);
+                        }
+                    }
+                    if (dateAddedCol >= 0) {
+                        long dateAdded = cursor.getLong(dateAddedCol);
+                        if (dateAdded > 0) {
+                            android.widget.TextView labelAdded = new android.widget.TextView(this);
+                            labelAdded.setText("Date Added:");
+                            labelAdded.setTextColor(getColor(android.R.color.darker_gray));
+                            labelAdded.setTextSize(14);
+                            labelAdded.setTypeface(null, android.graphics.Typeface.BOLD);
+                            layout.addView(labelAdded);
+                            
+                            android.widget.TextView valueAdded = new android.widget.TextView(this);
+                            valueAdded.setText(sdf.format(new java.util.Date(dateAdded * 1000)));
+                            valueAdded.setTextColor(getColor(android.R.color.black));
+                            valueAdded.setTextSize(14);
+                            valueAdded.setTextIsSelectable(true);
+                            layout.addView(valueAdded);
+                        }
+                    }
+                }
+                cursor.close();
+            }
+        } catch (Exception e) {
+            LogUtils.e(TAG, "get date error: " + e.getMessage());
+        }
+        
+        new AlertDialog.Builder(this)
+            .setTitle("Image Info")
+            .setView(layout)
+            .setPositiveButton("OK", null)
+            .show();
+    }
+    
+    @Override
+    public void onPageSelected(int position) {
+        currentPosition = position;
+    }
+    
+    @Override
+    public void onPageScrollStateChanged(int state) {}
+    
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}
+    
+    @Override
+    public void onBackPressed() {
+        finish();
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/MainActivity.java

@@ -0,0 +1,355 @@
+package cc.winboll.studio.gallery;
+
+import android.Manifest;
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.media.MediaScannerConnection;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.provider.Settings;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import cc.winboll.studio.gallery.AlbumAdapter.OnAlbumClickListener;
+import cc.winboll.studio.libappbase.LogUtils;
+import cc.winboll.studio.libappbase.LogActivity;
+import java.io.File;
+import java.io.FileFilter;
+import java.io.FilenameFilter;
+import java.util.ArrayList;
+
+public class MainActivity extends AppCompatActivity {
+    public static final String TAG = "MainActivity";
+    private static final int PERMISSION_REQUEST_CODE = 100;
+    private static final int MANAGE_PERMISSION_REQUEST_CODE = 101;
+    private RecyclerView recyclerView;
+    private AlbumAdapter adapter;
+    private Preferences prefs;
+    private FloatingActionButton fabScrollTop;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        LogUtils.d(TAG, "onCreate");
+        
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        
+        prefs = new Preferences(this);
+        
+        recyclerView = findViewById(R.id.recycler_view);
+        recyclerView.setLayoutManager(new GridLayoutManager(this, 2));
+        adapter = new AlbumAdapter();
+        adapter.setContext(this);
+        recyclerView.setAdapter(adapter);
+        
+        fabScrollTop = findViewById(R.id.fab_scroll_top);
+        fabScrollTop.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                recyclerView.scrollToPosition(0);
+            }
+        });
+        
+        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                super.onScrolled(recyclerView, dx, dy);
+                GridLayoutManager layoutManager = (GridLayoutManager) recyclerView.getLayoutManager();
+                if (layoutManager != null) {
+                    int firstVisible = layoutManager.findFirstVisibleItemPosition();
+                    if (firstVisible > 0) {
+                        fabScrollTop.setVisibility(View.VISIBLE);
+                    } else {
+                        fabScrollTop.setVisibility(View.GONE);
+                    }
+                }
+            }
+        });
+        
+        adapter.setOnAlbumClickListener(new OnAlbumClickListener() {
+            @Override
+            public void onAlbumClick(Album album) {
+                Intent intent = new Intent(MainActivity.this, AlbumActivity.class);
+                intent.putExtra(AlbumActivity.EXTRA_ALBUM_PATH, album.getPath());
+                intent.putExtra(AlbumActivity.EXTRA_ALBUM_NAME, album.getName());
+                startActivity(intent);
+            }
+        });
+        
+        checkAndRequestPermissions();
+    }
+    
+    private void checkAndRequestPermissions() {
+        LogUtils.i(TAG, "checkAndRequestPermissions");
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            if (!Environment.isExternalStorageManager()) {
+                try {
+                    Intent intent = new Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION);
+                    intent.setData(Uri.parse("package:" + getPackageName()));
+                    startActivityForResult(intent, MANAGE_PERMISSION_REQUEST_CODE);
+                } catch (Exception e) {
+                    Intent intent = new Intent(Settings.ACTION_MANAGE_ALL_FILES_ACCESS_PERMISSION);
+                    startActivityForResult(intent, MANAGE_PERMISSION_REQUEST_CODE);
+                }
+                return;
+            }
+        }
+        
+        if (checkPermission()) {
+            loadAlbums();
+        } else {
+            requestPermission();
+        }
+    }
+    
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if (requestCode == MANAGE_PERMISSION_REQUEST_CODE) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                if (Environment.isExternalStorageManager()) {
+                    loadAlbums();
+                } else {
+                    Toast.makeText(this, "Permission required", Toast.LENGTH_SHORT).show();
+                }
+            }
+        }
+    }
+    
+    private boolean checkPermission() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            return Environment.isExternalStorageManager();
+        }
+        return ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) 
+            == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private void requestPermission() {
+        ActivityCompat.requestPermissions(this, 
+            new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 
+            PERMISSION_REQUEST_CODE);
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, 
+            @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (requestCode == PERMISSION_REQUEST_CODE) {
+            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                loadAlbums();
+            } else {
+                Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show();
+            }
+        }
+    }
+
+private void loadAlbums() {
+        LogUtils.d(TAG, "loadAlbums");
+        String folderPath = prefs.getFolderPath();
+        File baseFolder = new File(folderPath);
+        LogUtils.d(TAG, "baseFolder: " + baseFolder.getAbsolutePath() + ", exists=" + baseFolder.exists());
+        
+        if (!baseFolder.exists() || !baseFolder.isDirectory()) {
+            folderPath = Preferences.getDefaultPath();
+            baseFolder = new File(folderPath);
+            LogUtils.d(TAG, "try default: " + baseFolder.getAbsolutePath() + ", exists=" + baseFolder.exists());
+            if (!baseFolder.exists()) {
+                folderPath = Environment.getExternalStorageDirectory() + "/Pictures";
+                baseFolder = new File(folderPath);
+                LogUtils.d(TAG, "try Pictures: " + baseFolder.getAbsolutePath() + ", exists=" + baseFolder.exists());
+            }
+        }
+        
+        AlbumCoverDbHelper coverDbHelper = AlbumCoverDbHelper.getInstance(this);
+        ArrayList<Album> albums = new ArrayList<>();
+        
+        FileFilter directoryFilter = new FileFilter() {
+            @Override
+            public boolean accept(File file) {
+                return file.isDirectory();
+            }
+        };
+        File[] subfolders = baseFolder.listFiles(directoryFilter);
+        LogUtils.d(TAG, "subfolders: " + (subfolders != null ? subfolders.length : 0));
+        if (subfolders != null) {
+            for (File subfolder : subfolders) {
+                LogUtils.d(TAG, "scanning folder: " + subfolder.getName());
+                String albumPath = subfolder.getAbsolutePath();
+                String coverPath = coverDbHelper.getCover(albumPath);
+                Uri coverUri = null;
+                if (coverPath != null) {
+                    coverUri = getUriFromPath(coverPath);
+                }
+                if (coverUri == null) {
+                    ArrayList<Uri> images = getImagesInFolder(albumPath);
+                    if (!images.isEmpty()) {
+                        coverUri = images.get(0);
+                    }
+                }
+                ArrayList<Uri> allImages = getImagesInFolder(albumPath);
+                if (coverUri != null || !allImages.isEmpty()) {
+                    if (coverUri == null && !allImages.isEmpty()) {
+                        coverUri = allImages.get(0);
+                    }
+                    int imageCount = allImages.size();
+                    albums.add(new Album(subfolder.getName(), albumPath, coverUri, imageCount));
+                    LogUtils.d(TAG, "album added: " + subfolder.getName() + ", " + imageCount + " images");
+                }
+            }
+        }
+        
+        if (albums.isEmpty()) {
+            Toast.makeText(this, R.string.no_images_found, Toast.LENGTH_SHORT).show();
+            LogUtils.i(TAG, "No albums found");
+        }
+        adapter.setData(albums);
+        LogUtils.d(TAG, "Loaded " + albums.size() + " albums");
+    }
+    
+    private Uri getUriFromPath(String path) {
+        String[] projection = { MediaStore.Images.Media._ID };
+        String selection = MediaStore.Images.Media.DATA + " = ?";
+        String[] selectionArgs = { path };
+        try (Cursor cursor = getContentResolver().query(
+                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
+                projection, selection, selectionArgs, null)) {
+            if (cursor != null) {
+                if (cursor.moveToFirst()) {
+                    long id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID));
+                    return Uri.withAppendedPath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, String.valueOf(id));
+                }
+            }
+        }
+        return null;
+    }
+    
+    private ArrayList<Uri> getImagesInFolder(String folderPath) {
+        ArrayList<Uri> imageUrls = new ArrayList<>();
+        ContentResolver contentResolver = getContentResolver();
+        Uri collection = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
+        
+        String selection = MediaStore.Images.Media.DATA + " LIKE ?";
+        String[] selectionArgs = new String[]{folderPath + "/%"};
+        String sortOrder = MediaStore.Images.Media.DATE_ADDED + " DESC";
+        
+        LogUtils.d(TAG, "getImagesInFolder: " + folderPath);
+        
+        try (Cursor cursor = contentResolver.query(collection, null, selection, selectionArgs, sortOrder)) {
+            if (cursor != null) {
+                LogUtils.d(TAG, "cursor count: " + cursor.getCount());
+                int dataColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
+                while (cursor.moveToNext()) {
+                    String path = cursor.getString(dataColumn);
+                    if (path != null) {
+                        long id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID));
+                        Uri contentUri = Uri.withAppendedPath(collection, String.valueOf(id));
+                        LogUtils.d(TAG, "image: id=" + id + ", path=" + path);
+                        imageUrls.add(contentUri);
+                    }
+                }
+            }
+        }
+        LogUtils.d(TAG, "found " + imageUrls.size() + " images");
+        return imageUrls;
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        int id = item.getItemId();
+        if (id == R.id.action_settings) {
+            startActivity(new Intent(this, SettingsActivity.class));
+            return true;
+        } else if (id == R.id.action_trash) {
+            startActivity(new Intent(this, TrashActivity.class));
+            return true;
+        } else if (id == R.id.action_refresh) {
+            if (checkPermission()) {
+                loadAlbums();
+            }
+            return true;
+        } else if (id == R.id.action_debug) {
+			LogActivity.startLogActivity(this);
+//            Log.d("Gallery", "Debug log message");
+//            Toast.makeText(this, R.string.debug_message, Toast.LENGTH_SHORT).show();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+    
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (checkPermission()) {
+            scanMediaStore();
+            loadAlbums();
+        }
+        if (adapter != null) {
+            adapter.refreshBg();
+            adapter.refreshPinned();
+        }
+    }
+    
+    private void scanMediaStore() {
+        String folderPath = prefs.getFolderPath();
+        File baseFolder = new File(folderPath);
+        if (baseFolder.exists() && baseFolder.isDirectory()) {
+            File[] subfolders = baseFolder.listFiles(new FileFilter() {
+                @Override
+                public boolean accept(File file) {
+                    return file.isDirectory();
+                }
+            });
+            if (subfolders != null) {
+                ArrayList<String> paths = new ArrayList<>();
+                for (File subfolder : subfolders) {
+                    File[] images = subfolder.listFiles(new FilenameFilter() {
+                        @Override
+                        public boolean accept(File dir, String name) {
+                            String lower = name.toLowerCase();
+                            return lower.endsWith(".jpg") || lower.endsWith(".jpeg") 
+                                || lower.endsWith(".png") || lower.endsWith(".gif")
+                                || lower.endsWith(".webp") || lower.endsWith(".bmp");
+                        }
+                    });
+                    if (images != null) {
+                        for (File img : images) {
+                            paths.add(img.getAbsolutePath());
+                        }
+                    }
+                }
+                if (!paths.isEmpty()) {
+                    LogUtils.d(TAG, "scanning " + paths.size() + " files to MediaStore");
+                    String[] pathArray = paths.toArray(new String[0]);
+                    MediaScannerConnection.scanFile(this, pathArray, null, new MediaScannerConnection.OnScanCompletedListener() {
+                        @Override
+                        public void onScanCompleted(String path, Uri uri) {
+                            LogUtils.d(TAG, "scanCompleted: " + path + " -> " + uri);
+                        }
+                    });
+                }
+            }
+        }
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/PinnedAlbumDbHelper.java

@@ -0,0 +1,78 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class PinnedAlbumDbHelper extends SQLiteOpenHelper {
+    public static final String TAG = "PinnedAlbumDbHelper";
+    private static final String DB_NAME = "pinned_album.db";
+    private static final int DB_VERSION = 1;
+    private static final String TABLE_NAME = "pinned_albums";
+    private static final String COLUMN_PATH = "album_path";
+    
+    private static final String SQL_CREATE = "CREATE TABLE " + TABLE_NAME + " (" 
+        + COLUMN_PATH + " TEXT PRIMARY KEY)";
+    
+    private static PinnedAlbumDbHelper dbHelper;
+    
+    public static PinnedAlbumDbHelper getInstance(Context context) {
+        if (dbHelper == null) {
+            dbHelper = new PinnedAlbumDbHelper(context.getApplicationContext());
+        }
+        return dbHelper;
+    }
+    
+    public PinnedAlbumDbHelper(Context context) {
+        super(context, DB_NAME, null, DB_VERSION);
+    }
+    
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(SQL_CREATE);
+    }
+    
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
+        onCreate(db);
+    }
+    
+    public void pinAlbum(String albumPath) {
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues values = new ContentValues();
+        values.put(COLUMN_PATH, albumPath);
+        db.insertWithOnConflict(TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_IGNORE);
+        LogUtils.d(TAG, "pinAlbum: " + albumPath);
+    }
+    
+    public void unpinAlbum(String albumPath) {
+        SQLiteDatabase db = getWritableDatabase();
+        db.delete(TABLE_NAME, COLUMN_PATH + " = ?", new String[]{albumPath});
+        LogUtils.d(TAG, "unpinAlbum: " + albumPath);
+    }
+    
+    public boolean isPinned(String albumPath) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(TABLE_NAME, null, COLUMN_PATH + " = ?", 
+            new String[]{albumPath}, null, null, null);
+        boolean pinned = cursor.getCount() > 0;
+        cursor.close();
+        return pinned;
+    }
+    
+    public String[] getPinnedPaths() {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(TABLE_NAME, new String[]{COLUMN_PATH}, null, null, null, null, null);
+        String[] paths = new String[cursor.getCount()];
+        int i = 0;
+        while (cursor.moveToNext()) {
+            paths[i++] = cursor.getString(0);
+        }
+        cursor.close();
+        return paths;
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/PinnedImageDbHelper.java

@@ -0,0 +1,78 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class PinnedImageDbHelper extends SQLiteOpenHelper {
+    public static final String TAG = "PinnedImageDbHelper";
+    private static final String DB_NAME = "pinned_image.db";
+    private static final int DB_VERSION = 1;
+    private static final String TABLE_NAME = "pinned_images";
+    private static final String COLUMN_PATH = "image_path";
+    
+    private static final String SQL_CREATE = "CREATE TABLE " + TABLE_NAME + " (" 
+        + COLUMN_PATH + " TEXT PRIMARY KEY)";
+    
+    private static PinnedImageDbHelper dbHelper;
+    
+    public static PinnedImageDbHelper getInstance(Context context) {
+        if (dbHelper == null) {
+            dbHelper = new PinnedImageDbHelper(context.getApplicationContext());
+        }
+        return dbHelper;
+    }
+    
+    public PinnedImageDbHelper(Context context) {
+        super(context, DB_NAME, null, DB_VERSION);
+    }
+    
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(SQL_CREATE);
+    }
+    
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
+        onCreate(db);
+    }
+    
+    public void pinImage(String imagePath) {
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues values = new ContentValues();
+        values.put(COLUMN_PATH, imagePath);
+        db.insertWithOnConflict(TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_IGNORE);
+        LogUtils.d(TAG, "pinImage: " + imagePath);
+    }
+    
+    public void unpinImage(String imagePath) {
+        SQLiteDatabase db = getWritableDatabase();
+        db.delete(TABLE_NAME, COLUMN_PATH + " = ?", new String[]{imagePath});
+        LogUtils.d(TAG, "unpinImage: " + imagePath);
+    }
+    
+    public boolean isPinned(String imagePath) {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(TABLE_NAME, null, COLUMN_PATH + " = ?", 
+            new String[]{imagePath}, null, null, null);
+        boolean pinned = cursor.getCount() > 0;
+        cursor.close();
+        return pinned;
+    }
+    
+    public String[] getPinnedPaths() {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor cursor = db.query(TABLE_NAME, new String[]{COLUMN_PATH}, null, null, null, null, null);
+        String[] paths = new String[cursor.getCount()];
+        int i = 0;
+        while (cursor.moveToNext()) {
+            paths[i++] = cursor.getString(0);
+        }
+        cursor.close();
+        return paths;
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/Preferences.java

@@ -0,0 +1,60 @@
+package cc.winboll.studio.gallery;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class Preferences {
+    public static final String TAG = "Preferences";
+    private static final String PREF_NAME = "gallery_prefs";
+    private static final String KEY_FOLDER_PATH = "folder_path";
+    private static final String KEY_BG_TYPE = "bg_type";
+    private static final String KEY_ALBUM_SORT_MODE = "album_sort_mode";
+    private static final int DEFAULT_BG_TYPE = 0;
+    private static final int DEFAULT_SORT_MODE = 0;
+    private static final String DEFAULT_PATH = "/storage/emulated/0/Pictures/Gallery/owner";
+    
+    public static final int SORT_TIME_DESC = 0;
+    public static final int SORT_TIME_ASC = 1;
+    public static final int SORT_NAME_DESC = 2;
+    public static final int SORT_NAME_ASC = 3;
+    
+    public static String getDefaultPath() {
+        return DEFAULT_PATH;
+    }
+    
+    private final SharedPreferences prefs;
+    
+    public Preferences(Context context) {
+        prefs = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
+    }
+    
+    public String getFolderPath() {
+        String path = prefs.getString(KEY_FOLDER_PATH, DEFAULT_PATH);
+        LogUtils.d(TAG, "getFolderPath: " + path);
+        return path;
+    }
+    
+    public void setFolderPath(String path) {
+        LogUtils.d(TAG, "setFolderPath: " + path);
+        prefs.edit().putString(KEY_FOLDER_PATH, path).apply();
+    }
+    
+    public int getBgType() {
+        return prefs.getInt(KEY_BG_TYPE, DEFAULT_BG_TYPE);
+    }
+    
+    public void setBgType(int type) {
+        LogUtils.d(TAG, "setBgType: " + type);
+        prefs.edit().putInt(KEY_BG_TYPE, type).apply();
+    }
+    
+    public int getAlbumSortMode() {
+        return prefs.getInt(KEY_ALBUM_SORT_MODE, DEFAULT_SORT_MODE);
+    }
+    
+    public void setAlbumSortMode(int mode) {
+        LogUtils.d(TAG, "setAlbumSortMode: " + mode);
+        prefs.edit().putInt(KEY_ALBUM_SORT_MODE, mode).apply();
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/SettingsActivity.java

@@ -0,0 +1,46 @@
+package cc.winboll.studio.gallery;
+
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import androidx.appcompat.app.AppCompatActivity;
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class SettingsActivity extends AppCompatActivity {
+    public static final String TAG = "SettingsActivity";
+    private Preferences prefs;
+    private EditText editFolderPath;
+    private TextView textCurrentPath;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_settings);
+        LogUtils.d(TAG, "onCreate");
+        
+        prefs = new Preferences(this);
+        
+        editFolderPath = findViewById(R.id.edit_folder_path);
+        textCurrentPath = findViewById(R.id.text_current_path);
+        Button btnSave = findViewById(R.id.btn_save);
+        
+        String currentPath = prefs.getFolderPath();
+        editFolderPath.setText(currentPath);
+        textCurrentPath.setText("Current: " + currentPath);
+        
+        btnSave.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String newPath = editFolderPath.getText().toString().trim();
+                if (!newPath.isEmpty()) {
+                    prefs.setFolderPath(newPath);
+                    textCurrentPath.setText("Current: " + newPath);
+                }
+                finish();
+            }
+        });
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/TrashActivity.java

@@ -0,0 +1,193 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.MediaStore;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.Toast;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import java.io.File;
+import java.util.ArrayList;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class TrashActivity extends AppCompatActivity {
+    public static final String TAG = "TrashActivity";
+    private static final int PERMISSION_REQUEST_CODE = 102;
+    private RecyclerView recyclerView;
+    private TrashAdapter adapter;
+    private TrashManager trashManager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        LogUtils.d(TAG, "onCreate");
+        
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setTitle("Trash");
+        
+        trashManager = new TrashManager(this);
+        
+        recyclerView = findViewById(R.id.recycler_view);
+        recyclerView.setLayoutManager(new GridLayoutManager(this, 3));
+        adapter = new TrashAdapter();
+        recyclerView.setAdapter(adapter);
+        
+        adapter.setOnTrashClickListener(new TrashAdapter.OnTrashClickListener() {
+            @Override
+            public void onRestoreClick(int position) {
+                restoreImage(position);
+            }
+            
+            @Override
+            public void onDeleteClick(int position) {
+                permanentlyDelete(position);
+            }
+        });
+        
+        if (checkPermission()) {
+            loadTrash();
+        } else {
+            requestPermission();
+        }
+    }
+
+    private boolean checkPermission() {
+        return ContextCompat.checkSelfPermission(this, android.Manifest.permission.READ_EXTERNAL_STORAGE) 
+            == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private void requestPermission() {
+        ActivityCompat.requestPermissions(this, 
+            new String[]{android.Manifest.permission.READ_EXTERNAL_STORAGE}, 
+            PERMISSION_REQUEST_CODE);
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, 
+            @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (requestCode == PERMISSION_REQUEST_CODE) {
+            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                loadTrash();
+            } else {
+                Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show();
+            }
+        }
+    }
+
+    private void loadTrash() {
+        LogUtils.d(TAG, "loadTrash");
+        Cursor cursor = trashManager.getTrashList();
+        ArrayList<TrashItem> items = new ArrayList<TrashItem>();
+        ArrayList<Uri> uris = new ArrayList<Uri>();
+        
+        String trashPath = TrashDbHelper.getTrashPath();
+        File trashDir = new File(trashPath);
+        
+        if (cursor != null && cursor.getCount() > 0) {
+            cursor.moveToFirst();
+            do {
+                try {
+                    long id = cursor.getLong(cursor.getColumnIndexOrThrow("_id"));
+                    String fileName = cursor.getString(cursor.getColumnIndexOrThrow("file_name"));
+                    String originalPath = cursor.getString(cursor.getColumnIndexOrThrow("original_path"));
+                    String originalFolder = cursor.getString(cursor.getColumnIndexOrThrow("original_folder"));
+                    
+                    TrashItem item = new TrashItem();
+                    item.id = id;
+                    item.fileName = fileName;
+                    item.originalPath = originalPath;
+                    item.originalFolder = originalFolder;
+                    
+                    File trashFile = new File(trashDir, fileName);
+                    if (trashFile.exists()) {
+                        items.add(item);
+                        uris.add(Uri.fromFile(trashFile));
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            } while (cursor.moveToNext());
+            cursor.close();
+        }
+        
+        adapter.setData(items, uris);
+        
+        if (items.isEmpty()) {
+            Toast.makeText(this, "Trash is empty", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    private void restoreImage(int position) {
+        LogUtils.d(TAG, "restoreImage: " + position);
+        long id = adapter.getItemId(position);
+        String fileName = adapter.getFileName(position);
+        String originalPath = adapter.getOriginalPath(position);
+        
+        if (trashManager.restore(id, fileName, originalPath)) {
+            Toast.makeText(this, "Image restored", Toast.LENGTH_SHORT).show();
+            LogUtils.i(TAG, "Image restored");
+            loadTrash();
+        } else {
+            Toast.makeText(this, "Restore failed", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    private void permanentlyDelete(int position) {
+        long id = adapter.getItemId(position);
+        String fileName = adapter.getFileName(position);
+        
+        if (trashManager.deletePermanently(id, fileName)) {
+            Toast.makeText(this, "Image deleted", Toast.LENGTH_SHORT).show();
+            loadTrash();
+        } else {
+            Toast.makeText(this, "Delete failed", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_trash, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if (item.getItemId() == R.id.action_clear_trash) {
+            trashManager.clearTrash();
+            Toast.makeText(this, "Trash cleared", Toast.LENGTH_SHORT).show();
+            loadTrash();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+    
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (checkPermission()) {
+            loadTrash();
+        }
+    }
+    
+    public static class TrashItem {
+        public long id;
+        public String fileName;
+        public String originalPath;
+        public String originalFolder;
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/TrashAdapter.java

@@ -0,0 +1,111 @@
+package cc.winboll.studio.gallery;
+
+import android.net.Uri;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import com.bumptech.glide.Glide;
+import java.util.ArrayList;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class TrashAdapter extends RecyclerView.Adapter<TrashAdapter.ViewHolder> {
+    public static final String TAG = "TrashAdapter";
+    private ArrayList<TrashActivity.TrashItem> trashItems = new ArrayList<TrashActivity.TrashItem>();
+    private ArrayList<Uri> imageUrls = new ArrayList<Uri>();
+    private OnTrashClickListener listener;
+
+    public interface OnTrashClickListener {
+        void onRestoreClick(int position);
+        void onDeleteClick(int position);
+    }
+
+    public void setOnTrashClickListener(OnTrashClickListener listener) {
+        this.listener = listener;
+    }
+
+    public void setData(ArrayList<TrashActivity.TrashItem> items, ArrayList<Uri> uris) {
+        this.trashItems = items;
+        this.imageUrls = uris;
+        LogUtils.d(TAG, "setData: " + items.size() + " items");
+        notifyDataSetChanged();
+    }
+
+    public long getItemId(int position) {
+        if (position >= 0 && position < trashItems.size()) {
+            return trashItems.get(position).id;
+        }
+        return -1;
+    }
+    
+    public String getFileName(int position) {
+        if (position >= 0 && position < trashItems.size()) {
+            return trashItems.get(position).fileName;
+        }
+        return "";
+    }
+    
+    public String getOriginalPath(int position) {
+        if (position >= 0 && position < trashItems.size()) {
+            return trashItems.get(position).originalPath;
+        }
+        return "";
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+            .inflate(R.layout.item_trash, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, final int position) {
+        if (position < imageUrls.size()) {
+            Glide.with(holder.imageView.getContext())
+                .load(imageUrls.get(position))
+                .centerCrop()
+                .into(holder.imageView);
+        }
+        
+        holder.btnRestore.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (listener != null) {
+                    listener.onRestoreClick(position);
+                }
+            }
+        });
+        
+        holder.btnDelete.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (listener != null) {
+                    listener.onDeleteClick(position);
+                }
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return trashItems.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+        ImageView imageView;
+        ImageView btnRestore;
+        ImageView btnDelete;
+        ViewHolder(View itemView) {
+            super(itemView);
+            imageView = itemView.findViewById(R.id.image);
+            btnRestore = itemView.findViewById(R.id.btn_restore);
+            btnDelete = itemView.findViewById(R.id.btn_delete);
+        }
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/TrashDbHelper.java

@@ -0,0 +1,78 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.os.Environment;
+import java.io.File;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class TrashDbHelper extends SQLiteOpenHelper {
+    public static final String TAG = "TrashDbHelper";
+    private static final String DB_NAME = "trash.db";
+    private static final int DB_VERSION = 1;
+    private static final String TABLE_NAME = "trash_items";
+    private static final String COL_ID = "_id";
+    private static final String COL_FILE_NAME = "file_name";
+    private static final String COL_ORIGINAL_PATH = "original_path";
+    private static final String COL_ORIGINAL_FOLDER = "original_folder";
+    private static final String COL_DELETE_TIME = "delete_time";
+    
+    public TrashDbHelper(Context context) {
+        super(context, DB_NAME, null, DB_VERSION);
+    }
+    
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        LogUtils.d(TAG, "onCreate");
+        db.execSQL("CREATE TABLE " + TABLE_NAME + " (" +
+            COL_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, " +
+            COL_FILE_NAME + " TEXT, " +
+            COL_ORIGINAL_PATH + " TEXT, " +
+            COL_ORIGINAL_FOLDER + " TEXT, " +
+            COL_DELETE_TIME + " INTEGER)");
+    }
+    
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        LogUtils.i(TAG, "onUpgrade: " + oldVersion + " -> " + newVersion);
+        db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
+        onCreate(db);
+    }
+    
+    public long insert(String fileName, String originalPath, String originalFolder) {
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues values = new ContentValues();
+        values.put(COL_FILE_NAME, fileName);
+        values.put(COL_ORIGINAL_PATH, originalPath);
+        values.put(COL_ORIGINAL_FOLDER, originalFolder);
+        values.put(COL_DELETE_TIME, System.currentTimeMillis());
+        return db.insert(TABLE_NAME, null, values);
+    }
+    
+    public Cursor getAll() {
+        SQLiteDatabase db = getReadableDatabase();
+        return db.query(TABLE_NAME, null, null, null, null, null, COL_DELETE_TIME + " DESC");
+    }
+    
+    public int delete(long id) {
+        SQLiteDatabase db = getWritableDatabase();
+        return db.delete(TABLE_NAME, COL_ID + "=?", new String[]{String.valueOf(id)});
+    }
+    
+    public void clear() {
+        SQLiteDatabase db = getWritableDatabase();
+        db.delete(TABLE_NAME, null, null);
+    }
+    
+    public static String getTrashPath() {
+        File trashDir = new File(Environment.getExternalStorageDirectory(), ".Trash");
+        if (!trashDir.exists()) {
+            trashDir.mkdirs();
+        }
+        return trashDir.getAbsolutePath();
+    }
+}

gallery/src/main/java/cc/winboll/studio/gallery/TrashManager.java

@@ -0,0 +1,158 @@
+package cc.winboll.studio.gallery;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.Cursor;
+import android.media.MediaScannerConnection;
+import android.net.Uri;
+import android.os.Build;
+import android.provider.MediaStore;
+import java.io.File;
+import java.util.UUID;
+
+import cc.winboll.studio.libappbase.LogUtils;
+
+public class TrashManager {
+    public static final String TAG = "TrashManager";
+    private final Context context;
+    private final TrashDbHelper dbHelper;
+    
+    public TrashManager(Context context) {
+        LogUtils.d(TAG, "TrashManager created");
+        this.context = context;
+        this.dbHelper = new TrashDbHelper(context);
+    }
+    
+    public long addToTrash(String imagePath) {
+        LogUtils.d(TAG, "addToTrash: " + imagePath);
+        File sourceFile = new File(imagePath);
+        if (!sourceFile.exists()) {
+            return -1;
+        }
+        
+        String uniqueId = UUID.randomUUID().toString();
+        String extension = getExtension(imagePath);
+        String newFileName = uniqueId + extension;
+        String trashPath = TrashDbHelper.getTrashPath();
+        File destFile = new File(trashPath, newFileName);
+        
+        if (sourceFile.renameTo(destFile)) {
+            String originalFolder = sourceFile.getParent();
+            long result = dbHelper.insert(newFileName, imagePath, originalFolder);
+            LogUtils.i(TAG, "Added to trash: " + newFileName);
+            return result;
+        }
+        LogUtils.e(TAG, "Failed to move to trash");
+        return -1;
+    }
+    
+    public Cursor getTrashList() {
+        return dbHelper.getAll();
+    }
+    
+    public boolean restore(long id, String fileName, String originalPath) {
+        LogUtils.i(TAG, "restore: " + fileName + " -> " + originalPath);
+        File trashFile = new File(TrashDbHelper.getTrashPath(), fileName);
+        LogUtils.d(TAG, "trashFile exists: " + trashFile.exists() + ", path: " + trashFile.getAbsolutePath());
+        if (!trashFile.exists()) {
+            LogUtils.e(TAG, "trashFile not exists: " + trashFile.getAbsolutePath());
+            return false;
+        }
+        
+        File originalFolder = new File(originalPath).getParentFile();
+        LogUtils.d(TAG, "originalFolder: " + originalFolder + ", exists: " + (originalFolder != null && originalFolder.exists()));
+        if (originalFolder != null && !originalFolder.exists()) {
+            boolean created = originalFolder.mkdirs();
+            LogUtils.d(TAG, "mkdirs result: " + created + ", path: " + originalFolder.getAbsolutePath());
+        }
+        
+        File originalFile = new File(originalPath);
+        String restoreName = originalFile.getName();
+        File restoreFile = new File(originalFolder, restoreName);
+        LogUtils.d(TAG, "restoreFile: " + restoreFile.getAbsolutePath() + ", exists: " + restoreFile.exists());
+        
+        boolean renameResult = trashFile.renameTo(restoreFile);
+        LogUtils.d(TAG, "renameTo result: " + renameResult);
+        
+        if (renameResult) {
+            dbHelper.delete(id);
+            LogUtils.i(TAG, "Restored: " + fileName);
+            scanMedia(restoreFile.getAbsolutePath());
+            return true;
+        }
+        
+        // Try copy + delete if rename failed
+        LogUtils.i(TAG, "renameTo failed, trying copy + delete");
+        try {
+            java.io.InputStream in = new java.io.FileInputStream(trashFile);
+            java.io.OutputStream out = new java.io.FileOutputStream(restoreFile);
+            byte[] buffer = new byte[4096];
+            int len;
+            while ((len = in.read(buffer)) > 0) {
+                out.write(buffer, 0, len);
+            }
+            in.close();
+            out.close();
+            boolean deleted = trashFile.delete();
+            LogUtils.d(TAG, "copy+delete result: " + deleted);
+            if (deleted) {
+                dbHelper.delete(id);
+                LogUtils.i(TAG, "Restored (copy): " + fileName);
+                scanMedia(restoreFile.getAbsolutePath());
+                return true;
+            }
+        } catch (Exception e) {
+            LogUtils.e(TAG, "copy failed: " + e.getMessage());
+        }
+        
+        LogUtils.e(TAG, "Failed to restore: " + fileName);
+        return false;
+    }
+    
+    public boolean deletePermanently(long id, String fileName) {
+        File trashFile = new File(TrashDbHelper.getTrashPath(), fileName);
+        boolean deleted = trashFile.delete();
+        if (deleted) {
+            dbHelper.delete(id);
+        }
+        return deleted;
+    }
+    
+    public void clearTrash() {
+        Cursor cursor = getTrashList();
+        if (cursor != null) {
+            while (cursor.moveToNext()) {
+                try {
+                    int colIndex = cursor.getColumnIndexOrThrow("_id");
+                    if (!cursor.isNull(colIndex)) {
+                        String fileName = cursor.getString(cursor.getColumnIndexOrThrow("file_name"));
+                        File trashFile = new File(TrashDbHelper.getTrashPath(), fileName);
+                        trashFile.delete();
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+            cursor.close();
+        }
+        dbHelper.clear();
+    }
+    
+    private String getExtension(String path) {
+        int lastDot = path.lastIndexOf('.');
+        if (lastDot > 0) {
+            return path.substring(lastDot);
+        }
+        return ".jpg";
+    }
+    
+    private void scanMedia(String filePath) {
+        LogUtils.d(TAG, "scanMedia: " + filePath);
+        MediaScannerConnection.scanFile(context, new String[]{filePath}, null, new android.media.MediaScannerConnection.OnScanCompletedListener() {
+            @Override
+            public void onScanCompleted(String path, Uri uri) {
+                LogUtils.d(TAG, "scanCompleted: " + path + " -> " + uri);
+            }
+        });
+    }
+}

gallery/src/main/res/drawable/bg_black.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#000000"/>
+</shape>

gallery/src/main/res/drawable/bg_checkerboard.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="10dp"
+    android:height="10dp"
+    android:viewportWidth="10"
+    android:viewportHeight="10">
+    <path
+        android:fillColor="#808080"
+        android:pathData="M0,0h1v1h-1z M2,0h1v1h-1z M4,0h1v1h-1z M6,0h1v1h-1z M8,0h1v1h-1z
+                             M1,1h1v1h-1z M3,1h1v1h-1z M5,1h1v1h-1z M7,1h1v1h-1z M9,1h1v1h-1z
+                             M0,2h1v1h-1z M2,2h1v1h-1z M4,2h1v1h-1z M6,2h1v1h-1z M8,2h1v1h-1z
+                             M1,3h1v1h-1z M3,3h1v1h-1z M5,3h1v1h-1z M7,3h1v1h-1z M9,3h1v1h-1z
+                             M0,4h1v1h-1z M2,4h1v1h-1z M4,4h1v1h-1z M6,4h1v1h-1z M8,4h1v1h-1z
+                             M1,5h1v1h-1z M3,5h1v1h-1z M5,5h1v1h-1z M7,5h1v1h-1z M9,5h1v1h-1z
+                             M0,6h1v1h-1z M2,6h1v1h-1z M4,6h1v1h-1z M6,6h1v1h-1z M8,6h1v1h-1z
+                             M1,7h1v1h-1z M3,7h1v1h-1z M5,7h1v1h-1z M7,7h1v1h-1z M9,7h1v1h-1z
+                             M0,8h1v1h-1z M2,8h1v1h-1z M4,8h1v1h-1z M6,8h1v1h-1z M8,8h1v1h-1z
+                             M1,9h1v1h-1z M3,9h1v1h-1z M5,9h1v1h-1z M7,9h1v1h-1z M9,9h1v1h-1z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M1,0h1v1h-1z M3,0h1v1h-1z M5,0h1v1h-1z M7,0h1v1h-1z M9,0h1v1h-1z
+                             M0,1h1v1h-1z M2,1h1v1h-1z M4,1h1v1h-1z M6,1h1v1h-1z M8,1h1v1h-1z
+                             M1,2h1v1h-1z M3,2h1v1h-1z M5,2h1v1h-1z M7,2h1v1h-1z M9,2h1v1h-1z
+                             M0,3h1v1h-1z M2,3h1v1h-1z M4,3h1v1h-1z M6,3h1v1h-1z M8,3h1v1h-1z
+                             M1,4h1v1h-1z M3,4h1v1h-1z M5,4h1v1h-1z M7,4h1v1h-1z M9,4h1v1h-1z
+                             M0,5h1v1h-1z M2,5h1v1h-1z M4,5h1v1h-1z M6,5h1v1h-1z M8,5h1v1h-1z
+                             M1,6h1v1h-1z M3,6h1v1h-1z M5,6h1v1h-1z M7,6h1v1h-1z M9,6h1v1h-1z
+                             M0,7h1v1h-1z M2,7h1v1h-1z M4,7h1v1h-1z M6,7h1v1h-1z M8,7h1v1h-1z
+                             M1,8h1v1h-1z M3,8h1v1h-1z M5,8h1v1h-1z M7,8h1v1h-1z M9,8h1v1h-1z
+                             M0,9h1v1h-1z M2,9h1v1h-1z M4,9h1v1h-1z M6,9h1v1h-1z M8,9h1v1h-1z"/>
+</vector>

gallery/src/main/res/drawable/bg_circle_white.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="#CCFFFFFF"/>
+    <stroke
+        android:width="1dp"
+        android:color="#000000"/>
+</shape>

gallery/src/main/res/drawable/bg_white.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#FFFFFF"/>
+</shape>

gallery/src/main/res/drawable/ic_arrow_up.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M7.41,15.41L12,10.83l4.59,4.58L18,14l-6,-6 -6,6z"/>
+</vector>

gallery/src/main/res/drawable/ic_back.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+</vector>

gallery/src/main/res/drawable/ic_bg.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M4,4h7v7h-7z M13,4h7v7h-7z M4,13h7v7h-7z M13,13h7v7h-7z"/>
+    <path
+        android:fillColor="#808080"
+        android:pathData="M11,4h2v7h-2z M4,11h7v2h-7z M13,11h7v2h-7z M11,13h2v7h-2z M13,4h2v7h-2z M4,13h7v2h-7z"/>
+</vector>

gallery/src/main/res/drawable/ic_cover.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M21,3H3C1.9,3 1,3.9 1,5v14c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2V5C23,3.9 22.1,3 21,3zM21,19H3V5h18V19z"/>
+    <path
+        android:fillColor="#000000"
+        android:pathData="M9,12l2,2l4,-4l1.5,1.5L11,17l-3,-3z"/>
+</vector>

gallery/src/main/res/drawable/ic_delete.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,-1H5v2h14V4z"/>
+</vector>

gallery/src/main/res/drawable/ic_info.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>

gallery/src/main/res/drawable/ic_pin.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M16,12V4H17V2H7V4H8V12L6,14V16H11.5V22H12.5V16H18V14L16,12Z"/>
+</vector>

gallery/src/main/res/drawable/ic_restore.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M13,3c-4.97,0 -9,4.03 -9,9H1l3.89,3.89 0.07,0.14L9,12H6c0,-3.87 3.13,-7 7,-7s7,3.13 7,7 -3.13,7 -7,7c-1.93,0 -3.68,-0.79 -4.94,-2.06l-1.42,1.42C8.27,17.9 10.51,19 13,19c4.97,0 9,-4.03 9,-9s-4.03,-9 -9,-9zM12,8v5l4.28,2.54 0.72,-1.21 -3.5,-2.08V8H12z"/>
+</vector>

gallery/src/main/res/drawable/ic_share.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92s2.92,-1.31 2.92,-2.92 -1.31,-2.92 -2.92,-2.92z"/>
+</vector>

gallery/src/main/res/drawable/ic_sort.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M3,18h6v-2H3v2zM3,6v2h18V6H3zM3,13h12v-2H3v2z"/>
+</vector>

gallery/src/main/res/layout/activity_image_viewer.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:clickable="true"
+    android:focusable="true">
+
+    <androidx.viewpager.widget.ViewPager
+        android:id="@+id/view_pager"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:clickable="false"/>
+
+    <LinearLayout
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="top"
+        android:background="#CC000000"
+        android:orientation="horizontal"
+        android:padding="4dp">
+
+        <ImageButton
+            android:id="@+id/btn_back"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_back"
+            android:contentDescription="Back"/>
+
+        <View
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1"/>
+
+        <ImageButton
+            android:id="@+id/btn_share"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_share"
+            android:contentDescription="Share"/>
+
+        <ImageButton
+            android:id="@+id/btn_info"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_info"
+            android:contentDescription="Info"/>
+
+        <ImageButton
+            android:id="@+id/btn_bg"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_bg"
+            android:contentDescription="Background"/>
+
+        <ImageButton
+            android:id="@+id/btn_delete"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_delete"
+            android:contentDescription="Delete"/>
+
+    </LinearLayout>
+
+</FrameLayout>

gallery/src/main/res/layout/activity_main.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <com.google.android.material.appbar.AppBarLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
+        
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>
+
+        </com.google.android.material.appbar.AppBarLayout>
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/black"/>
+
+    </LinearLayout>
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/fab_scroll_top"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="16dp"
+        android:src="@drawable/ic_arrow_up"
+        android:visibility="gone"
+        app:backgroundTint="@color/colorAccent"
+        app:tint="@color/white"/>
+
+</FrameLayout>

gallery/src/main/res/layout/activity_settings.xml

@@ -0,0 +1,39 @@
+<?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="match_parent"
+    android:orientation="vertical"
+    android:padding="16dp">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/folder_path"
+        android:textSize="16sp"
+        android:textStyle="bold"/>
+
+    <EditText
+        android:id="@+id/edit_folder_path"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:hint="@string/enter_folder_path"
+        android:inputType="text"/>
+
+    <TextView
+        android:id="@+id/text_current_path"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:textSize="12sp"
+        android:textColor="#888888"/>
+
+    <Button
+        android:id="@+id/btn_save"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:text="@string/save"/>
+
+</LinearLayout>

gallery/src/main/res/layout/item_album.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="2dp">
+
+    <ImageView
+        android:id="@+id/album_cover"
+        android:layout_width="match_parent"
+        android:layout_height="120dp"
+        android:layout_margin="2dp"
+        android:scaleType="centerCrop"/>
+
+    <TextView
+        android:id="@+id/album_name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:background="#80000000"
+        android:padding="4dp"
+        android:textColor="@color/white"
+        android:textSize="12sp"
+        android:maxLines="1"
+        android:ellipsize="end"/>
+
+    <ImageView
+        android:id="@+id/pin_icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="6dp"
+        android:background="@android:color/transparent"
+        android:padding="3dp"
+        android:src="@drawable/ic_pin"
+        android:visibility="gone"/>
+
+    <TextView
+        android:id="@+id/image_count"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="top|end"
+        android:background="#80000000"
+        android:padding="4dp"
+        android:textColor="@color/white"
+        android:textSize="10sp"/>
+
+</FrameLayout>

gallery/src/main/res/layout/item_gallery.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="2dp">
+
+    <ImageView
+        android:id="@+id/image"
+        android:layout_width="match_parent"
+        android:layout_height="120dp"
+        android:scaleType="centerCrop"
+        android:background="@color/black"/>
+
+<ImageView
+        android:id="@+id/pin_icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="top|end"
+        android:layout_margin="4dp"
+        android:background="@drawable/bg_circle_white"
+        android:padding="4dp"
+        android:src="@drawable/ic_pin"
+        android:visibility="gone"
+        app:tint="@color/black"
+        xmlns:app="http://schemas.android.com/apk/res-auto"/>
+
+    <ImageView
+        android:id="@+id/cover_icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="4dp"
+        android:background="@drawable/bg_circle_white"
+        android:padding="4dp"
+        android:src="@drawable/ic_cover"
+        android:visibility="gone"
+        app:tint="@color/black"
+        xmlns:app="http://schemas.android.com/apk/res-auto"/>
+
+</FrameLayout>

gallery/src/main/res/layout/item_image_pager.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ImageView
+        android:id="@+id/image"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scaleType="fitCenter"/>
+
+</FrameLayout>

gallery/src/main/res/layout/item_trash.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="2dp">
+
+    <ImageView
+        android:id="@+id/image"
+        android:layout_width="match_parent"
+        android:layout_height="120dp"
+        android:scaleType="centerCrop"
+        android:background="@color/black"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:background="#80000000"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/btn_restore"
+            android:layout_width="0dp"
+            android:layout_height="36dp"
+            android:layout_weight="1"
+            android:padding="8dp"
+            android:src="@drawable/ic_restore"
+            android:contentDescription="Restore"/>
+
+        <ImageView
+            android:id="@+id/btn_delete"
+            android:layout_width="0dp"
+            android:layout_height="36dp"
+            android:layout_weight="1"
+            android:padding="8dp"
+            android:src="@drawable/ic_delete"
+            android:contentDescription="Delete"/>
+
+    </LinearLayout>
+
+</FrameLayout>

gallery/src/main/res/menu/menu_album.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_sort"
+        android:icon="@drawable/ic_sort"
+        android:title="排序"
+        app:showAsAction="ifRoom">
+        <menu>
+            <group android:checkableBehavior="single">
+                <item
+                    android:id="@+id/sort_time_desc"
+                    android:title="时间倒序"/>
+                <item
+                    android:id="@+id/sort_time_asc"
+                    android:title="时间正序"/>
+                <item
+                    android:id="@+id/sort_name_desc"
+                    android:title="名称倒序"/>
+                <item
+                    android:id="@+id/sort_name_asc"
+                    android:title="名称正序"/>
+            </group>
+        </menu>
+    </item>
+</menu>

gallery/src/main/res/menu/menu_main.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    
+    <item
+        android:id="@+id/action_trash"
+        android:title="@string/trash"
+        app:showAsAction="never"/>
+    
+    <item
+        android:id="@+id/action_settings"
+        android:title="@string/settings"
+        app:showAsAction="never"/>
+    
+    <item
+        android:id="@+id/action_refresh"
+        android:title="@string/refresh"
+        app:showAsAction="never"/>
+    
+    <item
+        android:id="@+id/action_debug"
+        android:title="@string/debug_log"
+        app:showAsAction="never"/>
+    
+</menu>

gallery/src/main/res/menu/menu_trash.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    
+    <item
+        android:id="@+id/action_trash"
+        android:title="@string/trash"
+        app:showAsAction="never"/>
+    
+    <item
+        android:id="@+id/action_clear_trash"
+        android:title="@string/clear_trash"
+        app:showAsAction="never"/>
+    
+</menu>

gallery/src/main/res/values/colors.xml

@@ -3,4 +3,6 @@
     <color name="colorPrimary">#009688</color>
     <color name="colorPrimaryDark">#00796B</color>
     <color name="colorAccent">#FF9800</color>
+    <color name="black">#000000</color>
+    <color name="white">#FFFFFF</color>
 </resources>

gallery/src/main/res/values/strings.xml

@@ -0,0 +1,19 @@
+<resources>
+    <string name="app_name">Gallery</string>
+    <string name="refresh">Refresh</string>
+    <string name="settings">Settings</string>
+    <string name="settings_title">Settings</string>
+    <string name="folder_path">Folder Path</string>
+    <string name="enter_folder_path">Enter folder path</string>
+    <string name="save">Save</string>
+    <string name="cancel">Cancel</string>
+    <string name="no_images_found">No images found</string>
+    <string name="trash">Trash</string>
+    <string name="clear_trash">Clear Trash</string>
+    <string name="delete_confirm">Delete to trash?</string>
+    <string name="restore_confirm">Restore to original folder?</string>
+    <string name="yes">Yes</string>
+    <string name="no">No</string>
+    <string name="debug_log">Debug Log</string>
+    <string name="debug_message">Debug log message</string>
+</resources>

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

@@ -1,7 +1,7 @@
 <resources>
 
     <!-- Base application theme. -->
-    <style name="MyAppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
         <!-- Customize your theme here. -->
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>

libcolorpickerdialogex/.gitignore

@@ -1 +0,0 @@
-/build

libcolorpickerdialogex/build.gradle

@@ -1,89 +0,0 @@
-apply plugin: 'com.android.library'
-apply plugin: 'maven-publish'
-apply from: '../.winboll/winboll_lib_build.gradle'
-apply from: '../.winboll/winboll_lint_build.gradle'
-
-android {
-	// 适配MIUI12
-	compileSdkVersion 30
-    buildToolsVersion "30.0.3"
-
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 30
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-}
-
-dependencies {
-	api 'com.google.code.gson:gson:2.10.1'
-	
-	// 下拉控件
-    api 'com.baoyz.pullrefreshlayout:library:1.2.0'
-    
-    // SSH
-    api 'com.jcraft:jsch:0.1.55'
-    // Html 解析
-    api 'org.jsoup:jsoup:1.13.1'
-    // 二维码类库
-    api 'com.google.zxing:core:3.4.1'
-    api 'com.journeyapps:zxing-android-embedded:3.6.0'
-    // 应用介绍页类库
-    api 'io.github.medyo:android-about-page:2.0.0'
-	// 网络连接类库
-    api 'com.squareup.okhttp3:okhttp:4.4.1'
-	// OkHttp网络请求
-     implementation 'com.squareup.okhttp3:okhttp:3.14.9'
-     // FastJSON解析
-     implementation 'com.alibaba:fastjson:1.2.76'
-    
-	// AndroidX 类库
-    /*api 'androidx.appcompat:appcompat:1.1.0'
-    //api 'com.google.android.material:material:1.4.0'
-    //api 'androidx.viewpager:viewpager:1.0.0'
-    //api 'androidx.vectordrawable:vectordrawable:1.1.0'
-    //api 'androidx.vectordrawable:vectordrawable-animated:1.1.0'
-    //api 'androidx.fragment:fragment:1.1.0'*/
-	
-	
-	// 米盟
-	api 'com.miui.zeus:mimo-ad-sdk:5.3.+'//请使用最新版sdk
-     //注意：以下5个库必须要引入
-    //implementation 'androidx.appcompat:appcompat:1.4.1'
-    api 'androidx.recyclerview:recyclerview:1.0.0'
-    api 'com.google.code.gson:gson:2.8.5'
-    api 'com.github.bumptech.glide:glide:4.9.0'
-    //annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
-
-	implementation "androidx.annotation:annotation:1.3.0"
-    implementation "androidx.core:core:1.6.0"
-    implementation "androidx.drawerlayout:drawerlayout:1.1.1"
-    implementation "androidx.preference:preference:1.1.1"
-    implementation "androidx.viewpager:viewpager:1.0.0"
-    implementation "com.google.android.material:material:1.4.0"
-    implementation "com.google.guava:guava:24.1-jre"
-    /*
-	implementation "io.noties.markwon:core:$markwonVersion"
-    implementation "io.noties.markwon:ext-strikethrough:$markwonVersion"
-    implementation "io.noties.markwon:linkify:$markwonVersion"
-    implementation "io.noties.markwon:recycler:$markwonVersion"
-	*/
-	implementation 'com.termux:terminal-emulator:0.118.0'
-	implementation 'com.termux:terminal-view:0.118.0'
-	implementation 'com.termux:termux-shared:0.118.0'
-	
-	// WinBoLL库 nexus.winboll.cc 地址
-	api 'cc.winboll.studio:libaes:15.15.2'
-    api 'cc.winboll.studio:libappbase:15.15.11'
-	
-	// WinBoLL备用库 jitpack.io 地址
-	//api 'com.github.ZhanGSKen:AES:aes-v15.15.7'
-	//api 'com.github.ZhanGSKen:APPBase:appbase-v15.15.4'
-	
-    api fileTree(dir: 'libs', include: ['*.jar'])
-}

libcolorpickerdialogex/build.properties

@@ -1,8 +0,0 @@
-#Created by .winboll/winboll_app_build.gradle
-#Sat May 02 21:13:04 HKT 2026
-stageCount=1
-libraryProject=libcolorpickerdialogex
-baseVersion=15.0
-publishVersion=15.0.0
-buildCount=0
-baseBetaVersion=15.0.1

libcolorpickerdialogex/proguard-rules.pro

@@ -1,17 +0,0 @@
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in C:/tools/adt-bundle-windows-x86_64-20131030/sdk/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the proguardFiles
-# directive in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}

libcolorpickerdialogex/src/main/AndroidManifest.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="cc.winboll.studio.libcolorpickerdialogex" >
-
-    <application>
-        <activity
-            android:name="cc.winboll.studio.LibraryActivity"
-            android:label="@string/lib_name" >
-        </activity>
-    </application>
-
-</manifest>
-

libcolorpickerdialogex/src/main/java/cc/winboll/studio/LibraryActivity.java

@@ -1,13 +0,0 @@
-package cc.winboll.studio;
-
-import android.app.Activity;
-import android.os.Bundle;
-import cc.winboll.studio.libcolorpickerdialogex.R;
-
-public class LibraryActivity extends Activity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.library);
-    }
-}

libcolorpickerdialogex/src/main/java/cc/winboll/studio/libcolorpickerdialogex/ColorPickerDialogEx.java

@@ -1,48 +0,0 @@
-package cc.winboll.studio.libcolorpickerdialogex;
-
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import com.a4455jkjh.colorpicker.ColorPickerDialog;
-import com.a4455jkjh.colorpicker.view.ColorPickerLayout;
-import com.a4455jkjh.colorpicker.view.OnColorChangedListener;
-import java.lang.CharSequence;
-import java.lang.Object;
-
-/**
- * @Author 豆包&ZhanGSKen<zhangsken@qq.com>
- * @Date 2026/05/02 15:14
- */
-public class ColorPickerDialogEx extends com.a4455jkjh.colorpicker.ColorPickerDialog {
-
-    public static final String TAG = "ColorPickerDialog";
-
-	public ColorPickerDialogEx(Context context, int p) {
-		super(context, p);
-	}
-
-	public void dismiss() {
-		super.dismiss();
-	}
-
-	public void onClick(DialogInterface dialogInterface, int p) {
-		super.onClick(dialogInterface, p);
-	}
-
-	public ColorPickerDialog setOnColorChangedListener(OnColorChangedListener onColorChangedListener) {
-		return super.setOnColorChangedListener(onColorChangedListener);
-	}
-
-	public ColorPickerDialog setTitle(int p) {
-		return super.setTitle(p);
-	}
-
-	public ColorPickerDialog setTitle(CharSequence charSequence) {
-		return super.setTitle(charSequence);
-	}
-
-	public void show() {
-		super.show();
-	}
-
-}

libcolorpickerdialogex/src/main/res/layout/library.xml

@@ -1,11 +0,0 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center">
-
-    <TextView
-        android:text="@string/text_libraryactivity"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>

libcolorpickerdialogex/src/main/res/values-v21/styles.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <style name="AppTheme" parent="@android:style/Theme.Material.Light">
-	</style>
-</resources>

libcolorpickerdialogex/src/main/res/values/strings.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <string name="lib_name">libdebugtemp</string>
-    <string name="hello_world">Hello world!</string>
-    <string name="text_libraryactivity">LibraryActivity</string>
-
-</resources>

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

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <style name="AppTheme" parent="@android:style/Theme.Holo.Light">
-	</style>
-</resources>

settings.gradle-demo

@@ -30,11 +30,6 @@
 //include ':libaes'
 //rootProject.name = "aes"
 
-// ColorPickerDialogEx 项目编译设置
-//include ':colorpickerdialogex'
-//include ':libcolorpickerdialogex'
-//rootProject.name = "colorpickerdialogex"
-
 // Contacts 项目编译设置
 //include ':contacts'
 //rootProject.name = "contacts"
@@ -82,3 +77,7 @@
 // RegExpUtils 项目编译设置
 //include ':regexputils'
 //rootProject.name = "regexputils"
+
+// Gallery 项目编译设置
+//include ':gallery'
+//rootProject.name = "gallery"

winboll/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Thu Apr 30 14:58:25 CST 2026
-stageCount=27
+#Wed Apr 08 17:37:24 GMT 2026
+stageCount=26
 libraryProject=
 baseVersion=15.11
-publishVersion=15.11.26
-buildCount=11
-baseBetaVersion=15.11.27
+publishVersion=15.11.25
+buildCount=30
+baseBetaVersion=15.11.26

winboll/src/main/AndroidManifest.xml

@@ -1,9 +1,9 @@
 <?xml version='1.0' encoding='utf-8'?>
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     package="cc.winboll.studio.winboll"
-    android:sharedUserId="com.termux">
+    xmlns:tools="http://schemas.android.com/tools"
+	android:sharedUserId="com.termux">
 
     <!-- 拥有完全的网络访问权限 -->
     <uses-permission android:name="android.permission.INTERNET"/>
@@ -13,15 +13,11 @@
 
     <!-- 对正在运行的应用重新排序 -->
     <uses-permission android:name="android.permission.REORDER_TASKS"/>
-
-    <!-- 计算应用存储空间 -->
-    <uses-permission android:name="android.permission.GET_PACKAGE_SIZE"/>
-
-    <uses-permission
-        android:name="android.permission.QUERY_ALL_PACKAGES"
-        tools:ignore="QueryAllPackagesPermission"/>
-
-    <uses-permission android:name="android.permission.GET_PACKAGE_SIZE"/>
+	<!-- Android 11+ 查询已安装应用权限 -->
+	<uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+		tools:ignore="QueryAllPackagesPermission" />
+	<!-- 可选：兼容低版本系统 -->
+	<uses-permission android:name="android.permission.GET_PACKAGE_SIZE" />
 
     <application
         android:allowBackup="true"
@@ -293,39 +289,20 @@
 
         <activity android:name="cc.winboll.studio.winboll.activities.WXPayActivity"/>
 
-        <activity android:name="cc.winboll.studio.winboll.activities.PatternLockActivity"
-            android:exported="true">
-
-            <intent-filter>
-
-                <action android:name="cc.winboll.studio.winboll.activities.PatternLockActivity.ACTION_OPEN_PATTERN"/>
-
-                <category android:name="android.intent.category.DEFAULT"/>
-
-            </intent-filter>
-
-        </activity>
-
         <activity android:name="cc.winboll.studio.winboll.unittest.TermuxEnvTestActivity"/>
 
-        <activity
-            android:name=".termux.NfcTermuxBridgeActivity"
-            android:exported="true">
+		<activity
+			android:name=".termux.NfcTermuxBridgeActivity"
+			android:exported="true"> <!-- 必须设置为 true，允许外部应用调用 -->
 
-            <intent-filter>
+			<!-- 接收 ACTION_BUILD 意图 -->
+			<intent-filter>
+				<action android:name="cc.winboll.studio.winboll.termux.NfcTermuxBridgeActivity.ACTION_BUILD" />
+				<category android:name="android.intent.category.DEFAULT" />
+			</intent-filter>
 
-                <action android:name="cc.winboll.studio.winboll.termux.NfcTermuxBridgeActivity.ACTION_BUILD"/>
-
-                <category android:name="android.intent.category.DEFAULT"/>
-
-            </intent-filter>
-
-        </activity>
-
-        <activity android:name="cc.winboll.studio.winboll.applications.MyTermuxActivity"
-            android:label="@string/my_termux_activity"
-            android:exported="true"/>
+		</activity>
 
     </application>
 
-</manifest>
+</manifest>

winboll/src/main/java/cc/winboll/studio/winboll/MainActivity.java

@@ -15,7 +15,6 @@ import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.winboll.R;
 import cc.winboll.studio.winboll.activities.AboutActivity;
 import cc.winboll.studio.winboll.activities.SettingsActivity;
-import cc.winboll.studio.winboll.applications.MyTermuxActivity;
 import cc.winboll.studio.winboll.fragments.BrowserFragment;
 import cc.winboll.studio.winboll.unittest.TermuxEnvTestActivity;
 import java.util.ArrayList;
@@ -156,10 +155,6 @@ public class MainActivity extends DrawerFragmentActivity {
 			Intent intent = new Intent(getApplicationContext(), AboutActivity.class);
 
 			WinBoLLActivityManager.getInstance().startWinBoLLActivity(getApplicationContext(), intent, AboutActivity.class);
-        } else if (nItemId == R.id.item_mytermux) {
-			Intent intent = new Intent(getApplicationContext(), MyTermuxActivity.class);
-			intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-			startActivity(intent);
         } else if (nItemId == R.id.item_termux_env_test) {
 			Intent intent = new Intent(getApplicationContext(), TermuxEnvTestActivity.class);
 

winboll/src/main/java/cc/winboll/studio/winboll/activities/PatternLockActivity.java

@@ -1,295 +0,0 @@
-package cc.winboll.studio.winboll.activities;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Looper;
-import android.view.MotionEvent;
-import android.widget.FrameLayout;
-import androidx.appcompat.widget.Toolbar;
-import cc.winboll.studio.libaes.utils.AESThemeUtil;
-import cc.winboll.studio.libaes.utils.WinBoLLActivityManager;
-import cc.winboll.studio.winboll.R;
-
-public class PatternLockActivity extends BaseWinBoLLActivity {
-
-    public static final String TAG = "PatternLockActivity";
-
-    private static final int DOT_RADIUS = 8;
-    private static final int PATTERN_ERROR_DURATION = 1500;
-
-    private static final String PREFS_NAME = "pattern_lock_prefs";
-    static final String KEY_LOCK_PATTERN = "lock_pattern";
-    static final String KEY_ERROR_STATE = "error_state";
-    private static final String KEY_ERROR_REPEAT_PATTERN = "error_repeat_pattern";
-
-    private boolean mIsInErrorState;
-    private boolean mNeedRestart;
-    private Handler mHandler;
-
-    private FrameLayout mContainer;
-    private PatternView mPatternView;
-
-    public PatternLockActivity() {
-        mHandler = new Handler(Looper.getMainLooper());
-    }
-
-    PatternLockActivity(Context context) {
-        mHandler = new Handler(Looper.getMainLooper());
-    }
-
-    @Override
-    public Activity getActivity() {
-        return this;
-    }
-
-    @Override
-    public String getTag() {
-        return TAG;
-    }
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        AESThemeUtil.applyAppTheme(this);
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_pattern_lock);
-
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
-        getSupportActionBar().setSubtitle(TAG);
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        toolbar.setNavigationOnClickListener(v -> finish());
-
-        mContainer = findViewById(R.id.container);
-        mPatternView = new PatternView(this);
-        mContainer.addView(mPatternView);
-        mPatternView.invalidate();
-        
-        mNeedRestart = false;
-        boolean isEnoughPoints = savedInstanceIsEnoughPoints();
-
-        if (savedInstanceState != null) {
-            mIsInErrorState = savedInstanceState.getBoolean(KEY_ERROR_STATE, false);
-            mNeedRestart = savedInstanceState.getBoolean(KEY_ERROR_REPEAT_PATTERN, false);
-        }
-
-        if (mIsInErrorState) {
-            mPatternView.invalidate();
-        }
-    }
-
-    boolean savedInstanceIsEnoughPoints() {
-        int count = 0;
-        if (mPatternView != null) {
-            for (int i = 0; i < 9; i++) {
-                if (mPatternView.mDotState[i] == 1) {
-                    count++;
-                }
-            }
-        }
-        return count >= 4 || count == 0;
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        if (mIsInErrorState) {
-            outState.putBoolean(KEY_ERROR_STATE, mIsInErrorState);
-        }
-        if (mNeedRestart) {
-            outState.putBoolean(KEY_ERROR_REPEAT_PATTERN, mNeedRestart);
-        }
-        super.onSaveInstanceState(outState);
-    }
-
-    private void showErrorState() {
-        mIsInErrorState = true;
-        invalidatePattern();
-        mHandler.postDelayed(() -> {
-            mIsInErrorState = false;
-            SharedPreferences prefs = getSharedPreferences(PREFS_NAME, MODE_PRIVATE);
-            prefs.edit().putBoolean(KEY_ERROR_STATE, false).apply();
-            invalidatePattern();
-            if (mPatternView != null) mPatternView.invalidate();
-        }, PATTERN_ERROR_DURATION);
-    }
-
-    private void clearErrorState() {
-        mIsInErrorState = false;
-        SharedPreferences prefs = getSharedPreferences(PREFS_NAME, MODE_PRIVATE);
-        prefs.edit().putBoolean(KEY_ERROR_STATE, false).apply();
-        invalidatePattern();
-        if (mPatternView != null) mPatternView.invalidate();
-    }
-
-    private void showErrorToast() {
-        android.widget.Toast.makeText(this, "图案点数不足，请重新绘制", 
-            android.widget.Toast.LENGTH_SHORT).show();
-        mNeedRestart = true;
-    }
-
-    private void showSuccessDialog() {
-        android.app.AlertDialog alertDialog = new android.app.AlertDialog.Builder(this)
-            .setTitle("设置成功")
-            .setMessage("图案密码已设置成功")
-            .setPositiveButton("确定", (dialog, which) -> finish())
-            .setCancelable(false)
-            .create();
-        alertDialog.show();
-    }
-
-    void finishWithRestart() {
-        finish();
-    }
-
-    private void invalidatePattern() {
-        if (mPatternView != null) {
-            mPatternView.invalidate();
-        }
-    }
-
-    class PatternView extends FrameLayout {
-        int mPatternSize = 0;
-        int MAX_DOT_COUNT = 9;
-        int[] mDotX = new int[MAX_DOT_COUNT];
-        int[] mDotY = new int[MAX_DOT_COUNT];
-        int[] mDotState = new int[MAX_DOT_COUNT];
-        Bitmap mDotBitmap;
-        Paint mPaintConnector;
-        Paint mPaintErrorBackground;
-        int mDotCount = 0;
-
-        PatternView(Context context) {
-            super(context);
-            setBackgroundColor(Color.WHITE);
-            for (int i = 0; i < MAX_DOT_COUNT; i++) {
-                mDotX[i] = -1;
-                mDotY[i] = -1;
-                mDotState[i] = 0;
-            }
-        }
-
-        @Override
-        protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-            super.onSizeChanged(w, h, oldw, oldh);
-            if (w == 0 || h == 0) return;
-            mPatternSize = w > h ? h : w;
-            int grid = 3;
-            int cell = mPatternSize / grid;
-
-            for (int i = 0; i < MAX_DOT_COUNT; i++) {
-                mDotX[i] = (i % grid) * cell + cell / 2 - cell / 24;
-                mDotY[i] = (i / grid) * cell + cell / 2 - cell / 24;
-                mDotState[i] = 0;
-            }
-
-            if (mDotBitmap == null) {
-                mDotBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.dot_darkgreen_dark);
-            }
-            if (mPaintConnector == null) {
-                mPaintConnector = new Paint(Paint.FILTER_BITMAP_FLAG);
-                mPaintConnector.setColor(-0xFF006400);
-            }
-            if (mPaintErrorBackground == null) {
-                mPaintErrorBackground = new Paint(Paint.ANTI_ALIAS_FLAG);
-                mPaintErrorBackground.setColor(Color.RED);
-            }
-        }
-
-        @Override
-        public boolean onTouchEvent(MotionEvent event) {
-            if (mDotCount > 0) return false;
-
-            switch (event.getActionMasked()) {
-                case MotionEvent.ACTION_DOWN:
-                    invalidate();
-                    return true;
-                case MotionEvent.ACTION_MOVE:
-                    float x = event.getX();
-                    float y = event.getY();
-
-                    for (int i = 0; i < MAX_DOT_COUNT; i++) {
-                        int dx = (int) Math.abs(x - mDotX[i]);
-                        int dy = (int) Math.abs(y - mDotY[i]);
-                        if (dx <= DOT_RADIUS && dy <= DOT_RADIUS && mDotState[i] == 0) {
-                            mDotState[i] = 1;
-                            mDotCount++;
-                        }
-                    }
-
-                    for (int i = 0; i < mDotCount - 1; i++) {
-                        int a = -1, b = -1;
-                        for (int k = 0; k < MAX_DOT_COUNT; k++) {
-                            if (mDotState[k] == 1) {
-                                if (a < 0) a = k;
-                                else b = k;
-                            }
-                        }
-                        if (a >= 0 && b >= 0) {
-                            a = Math.min(a, b);
-                            b = Math.max(a, b);
-                        }
-                        if (mDotState[a] == 1 && mDotState[b] == 1) {
-                            int dx = mDotX[b] - mDotX[a];
-                            int dy = mDotY[b] - mDotY[a];
-                            if ((Math.abs(dx) <= 1 && Math.abs(dy) <= 1) ||
-                                (Math.abs(dx) <= 2 && Math.abs(dy) <= 1)) {
-                                if (mDotState[b] == 1) {
-                                    for (int k = a + 1; k < b; k++) {
-                                        if (mDotState[k] == 0) {
-                                            mDotState[k] = 1;
-                                        }
-                                    }
-                                    mDotCount += (b - a - 1);
-                                }
-                            }
-                        }
-                    }
-                    invalidate();
-                    return true;
-                case MotionEvent.ACTION_UP:
-                case MotionEvent.ACTION_CANCEL:
-                    if (mDotCount < 4) {
-                        showErrorState();
-                        showErrorToast();
-                    }
-                    break;
-            }
-            return true;
-        }
-
-        @Override
-        public void onDraw(Canvas canvas) {
-            if (mPatternSize == 0) return;
-
-            int activeCount = 0;
-            for (int i = 0; i < MAX_DOT_COUNT; i++) {
-                if (mDotState[i] == 1) activeCount++;
-            }
-
-            if (activeCount == 0) {
-                mPaintErrorBackground.setAlpha(50);
-            } else {
-                mPaintErrorBackground.setAlpha(mIsInErrorState ? 80 : 60);
-            }
-
-            canvas.clipRect(0, 0, mPatternSize * 80 / 100, mPatternSize * 80 / 100);
-
-            canvas.drawRect(0, 0, mPatternSize, mPatternSize, mPaintErrorBackground);
-
-            if (mDotBitmap != null) {
-                for (int i = 0; i < MAX_DOT_COUNT; i++) {
-                    if (mDotState[i] == 1) {
-                        canvas.drawBitmap(mDotBitmap, mDotX[i], mDotY[i], mPaintConnector);
-                    }
-                }
-            }
-        }
-    }
-}

winboll/src/main/java/cc/winboll/studio/winboll/applications/MyTermuxActivity.java

@@ -1,77 +0,0 @@
-package cc.winboll.studio.winboll.applications;
-
-import android.os.Bundle;
-import android.view.View;
-import android.widget.Button;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import cc.winboll.studio.libappbase.LogUtils;
-import cc.winboll.studio.winboll.R;
-import cc.winboll.studio.winboll.termux.TermuxCommandExecutor;
-
-public class MyTermuxActivity extends AppCompatActivity {
-
-    public static final String TAG = "MyTermuxActivity";
-
-    private Toolbar mToolbar;
-    private Button mTermuxButton;
-	private Button mTermuxWorkSpacesButton;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_my_termux);
-
-        // 初始化工具栏
-        initToolbar();
-        // 初始化按钮
-        initView();
-    }
-
-    private void initToolbar() {
-        mToolbar = findViewById(R.id.toolbar);
-        if (mToolbar != null) {
-            setSupportActionBar(mToolbar);
-            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-            mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						LogUtils.d(TAG, "点击返回按钮");
-						finish();
-					}
-				});
-            LogUtils.d(TAG, "工具栏初始化完成");
-        }
-    }
-
-    private void initView() {
-        mTermuxButton = findViewById(R.id.btn_termux);
-        if (mTermuxButton != null) {
-            mTermuxButton.setOnClickListener(new View.OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						LogUtils.d(TAG, "点击 Termux 按钮");
-						TermuxCommandExecutor.openTermuxBash(MyTermuxActivity.this, "cd ~");
-						//TermuxCommandExecutor.openTermuxBash(MyTermuxActivity.this, "cd ~/TermuxWorkSpaces", "./TermuxWorkSpaces");
-					}
-				});
-            LogUtils.d(TAG, "Termux 按钮初始化完成");
-        }
-
-		mTermuxWorkSpacesButton = findViewById(R.id.btn_termuxworkspaces);
-        if (mTermuxWorkSpacesButton != null) {
-            mTermuxWorkSpacesButton.setOnClickListener(new View.OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						LogUtils.d(TAG, "点击 TermuxWorkSpaces 按钮");
-						TermuxCommandExecutor.openTermuxBash(MyTermuxActivity.this, "cd ~/TermuxWorkSpaces", "./TermuxWorkSpaces");
-					}
-				});
-            LogUtils.d(TAG, "TermuxWorkSpaces 按钮初始化完成");
-        }
-    }
-
-    private boolean isTermuxAvailable() {
-        return TermuxCommandExecutor.isTermuxInstalled(this);
-    }
-}

winboll/src/main/java/cc/winboll/studio/winboll/models/TermuxButtonModel.java

@@ -1,142 +0,0 @@
-package cc.winboll.studio.winboll.models;
-
-import android.util.JsonReader;
-import android.util.JsonWriter;
-import cc.winboll.studio.libappbase.BaseBean;
-import java.io.IOException;
-
-/**
- * @Author 豆包&ZhanGSKen<zhangsken@qq.com>
- * @Date 2026/04/30 10:47
- */
-public class TermuxButtonModel extends BaseBean {
-
-    public static final String TAG = "TermuxButtonModel";
-
-    String buttonName;
-    String exeCommand;
-    String workDir;
-
-    // 已修改：isCommit 改为规范过去式命名 isCommitted
-    boolean isCommitted;
-    String commitTitle;
-    String commitInfo;
-
-    public TermuxButtonModel() {
-        this.buttonName = "";
-        this.exeCommand = "";
-        this.workDir = "";
-        // 默认初始化
-        this.isCommitted = false;
-        this.commitTitle = "";
-        this.commitInfo = "";
-    }
-
-    public void setButtonName(String buttonName) {
-        this.buttonName = buttonName;
-    }
-
-    public String getButtonName() {
-        return buttonName;
-    }
-
-    public void setExeCommand(String exeCommand) {
-        this.exeCommand = exeCommand;
-    }
-
-    public String getExeCommand() {
-        return exeCommand;
-    }
-
-    public void setWorkDir(String workDir) {
-        this.workDir = workDir;
-    }
-
-    public String getWorkDir() {
-        return workDir;
-    }
-
-    // ========== 已修改 对应 isCommitted 完整 Get & Set ==========
-    public boolean isCommitted() {
-        return isCommitted;
-    }
-
-    public void setCommitted(boolean committed) {
-        isCommitted = committed;
-    }
-
-    public String getCommitTitle() {
-        return commitTitle;
-    }
-
-    public void setCommitTitle(String commitTitle) {
-        this.commitTitle = commitTitle;
-    }
-
-    public String getCommitInfo() {
-        return commitInfo;
-    }
-
-    public void setCommitInfo(String commitInfo) {
-        this.commitInfo = commitInfo;
-    }
-
-    @Override
-    public String getName() {
-        return TermuxButtonModel.class.getName();
-    }
-
-    @Override
-    public void writeThisToJsonWriter(JsonWriter jsonWriter) throws IOException {
-        super.writeThisToJsonWriter(jsonWriter);
-        jsonWriter.name("buttonName").value(getButtonName());
-        jsonWriter.name("exeCommand").value(getExeCommand());
-        jsonWriter.name("workDir").value(getWorkDir());
-
-        // JSON写入同步修改
-        jsonWriter.name("isCommitted").value(isCommitted());
-        jsonWriter.name("commitTitle").value(getCommitTitle());
-        jsonWriter.name("commitInfo").value(getCommitInfo());
-    }
-
-    @Override
-    public boolean initObjectsFromJsonReader(JsonReader jsonReader, String name) throws IOException {
-        if (super.initObjectsFromJsonReader(jsonReader, name)) {
-            return true;
-        } else {
-            if (name.equals("buttonName")) {
-                setButtonName(jsonReader.nextString());
-            } else if (name.equals("exeCommand")) {
-                setExeCommand(jsonReader.nextString());
-            } else if (name.equals("workDir")) {
-                setWorkDir(jsonReader.nextString());
-            }
-            // JSON解析字段同步修改
-            else if (name.equals("isCommitted")) {
-                setCommitted(jsonReader.nextBoolean());
-            } else if (name.equals("commitTitle")) {
-                setCommitTitle(jsonReader.nextString());
-            } else if (name.equals("commitInfo")) {
-                setCommitInfo(jsonReader.nextString());
-            } else {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    @Override
-    public BaseBean readBeanFromJsonReader(JsonReader jsonReader) throws IOException {
-        jsonReader.beginObject();
-        while (jsonReader.hasNext()) {
-            String name = jsonReader.nextName();
-            if (!initObjectsFromJsonReader(jsonReader, name)) {
-                jsonReader.skipValue();
-            }
-        }
-        jsonReader.endObject();
-        return this;
-    }
-
-}
-

winboll/src/main/java/cc/winboll/studio/winboll/termux/TermuxCommandExecutor.java

@@ -22,7 +22,6 @@ public class TermuxCommandExecutor {
     // Termux RunCommandService 完整类名（包名+类名）
     private static final String TERMUX_RUN_CMD_SERVICE_CLASS = "com.termux.app.RunCommandService";
     private static final String TERMUX_RUN_CMD_ACTION = TermuxConstants.TERMUX_APP.RUN_COMMAND_SERVICE.ACTION_RUN_COMMAND;
-	private static final String TERMUX_HOME_PATH = "/data/data/com.termux/files/home";
 
     /**
      * 执行 Termux 命令（核心方法）
@@ -115,7 +114,7 @@ public class TermuxCommandExecutor {
             context,
             "/data/data/com.termux/files/usr/bin/bash", // Termux 默认 bash 路径（正确）
             args,
-            TERMUX_HOME_PATH, // 默认工作目录
+            "/data/data/com.termux/files/home", // 默认工作目录
             false, // 终端会话执行（可见）
             null // 不输出到文件
         );
@@ -174,49 +173,5 @@ public class TermuxCommandExecutor {
         LogUtils.d(TAG, "外部应用调用权限提示：" + tip);
         return tip;
     }
-
-	public static boolean openTermuxBash(Context context, String command) {
-		return openTermuxBash(context, command, "~");
-	}
-
-	public static boolean openTermuxBash(Context context, String command, String workDir) {
-        LogUtils.d(TAG, "openTermuxBash() 按钮点击，执行Gradle命令（实时输出）");
-
-        // 1. 校验Termux是否安装
-        if (!TermuxCommandExecutor.isTermuxInstalled(context)) {
-            LogUtils.e(TAG, "openTermuxBash() 错误：未安装Termux应用");
-            return false;
-        }
-
-        // 2. 定义核心路径（确保路径与Termux中一致）
-		String projectPath = TERMUX_HOME_PATH;
-		if (workDir.startsWith("~") || workDir.startsWith(".")) {
-			projectPath = TERMUX_HOME_PATH + "/" + workDir.substring(1);
-		}
-
-        // 3. 构造命令（核心：用stdbuf禁用缓冲，实现实时输出）
-        String targetCmd = "";
-        // 步骤1：进入项目目录（不存在则创建）
-        targetCmd += "cd " + projectPath + " && ";
-        // 步骤2：加载环境变量
-        targetCmd += "source ~/.bashrc && ";
-        // 步骤3：显式配置PATH
-        targetCmd += "export PATH=/data/data/com.termux/files/usr/bin:$PATH && ";
-        // 步骤4：用stdbuf禁用stdout/stderr缓冲（关键！），执行Gradle命令
-        // -o0：stdout无缓冲；-e0：stderr无缓冲；-i0：stdin无缓冲
-        //targetCmd += "stdbuf -o0 -e0 -i0 " + gradleFullPath + " task --all | grep assemble && ";
-        //targetCmd += "stdbuf -o0 -e0 -i0 " + gradleFullPath + " -Pandroid.aapt2FromMavenOverride=/data/data/com.termux/files/home/android-sdk/build-tools/34.0.4/aapt2 assembleBetaDebug && ";
-        targetCmd += "stdbuf -o0 -e0 -i0 bash && ";
-        // 步骤5：执行成功提示
-        targetCmd += "echo '\n✅ 命令执行完成！' && echo '\n📌 当前目录：" + projectPath + "' && read -p '按回车键关闭终端...'";
-
-
-        // 4. 执行命令（终端会话模式，唤起Termux窗口）
-        boolean cmdSuccess = TermuxCommandExecutor.executeTerminalCommand(context, targetCmd);
-        if (!cmdSuccess) {
-            return true;
-        }
-		return false;
-    }
 }