First Commit

app/src/main/java/com/lt2333/simplicitytools/MainHook.java

@@ -0,0 +1,138 @@
+package com.lt2333.simplicitytools;
+
+import android.telephony.SubscriptionInfo;
+import android.util.Log;
+
+import java.util.List;
+
+import de.robv.android.xposed.IXposedHookLoadPackage;
+import de.robv.android.xposed.XC_MethodHook;
+import de.robv.android.xposed.XC_MethodReplacement;
+import de.robv.android.xposed.XSharedPreferences;
+import de.robv.android.xposed.XposedHelpers;
+import de.robv.android.xposed.callbacks.XC_LoadPackage;
+
+public class MainHook implements IXposedHookLoadPackage {
+
+    XSharedPreferences prefs = new XSharedPreferences(BuildConfig.APPLICATION_ID, "config");
+    String TAG = "MainHook";
+
+    @Override
+    public void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {
+
+
+        //电量与性能
+        if (lpparam.packageName.equals("com.miui.powerkeeper")) {
+            //锁定最高刷新率
+            XposedHelpers.findAndHookMethod(
+                    "com.miui.powerkeeper.statemachine.DisplayFrameSetting", lpparam.classLoader,
+                    "setScreenEffect",
+                    String.class, int.class, int.class,
+                    new XC_MethodHook() {
+                        @Override
+                        protected void beforeHookedMethod(MethodHookParam param) {
+                            if (prefs.hasFileChanged()) {
+                                prefs.reload();
+                            }
+                            if (prefs.getBoolean("lock_max_fps", false)) {
+                                param.setResult(null);
+                            }
+                        }
+                    });
+        }
+        //系统界面
+        if (lpparam.packageName.equals("com.android.systemui")) {
+            //隐藏无SIM卡图标
+            XposedHelpers.findAndHookMethod(
+                    "com.android.systemui.statusbar.phone.MiuiStatusBarSignalPolicy", lpparam.classLoader,
+                    "setNoSims", boolean.class, boolean.class,
+                    new XC_MethodHook() {
+                        @Override
+                        protected void beforeHookedMethod(MethodHookParam param) {
+                            if (prefs.hasFileChanged()) {
+                                prefs.reload();
+                            }
+                            if (prefs.getBoolean("hide_no_sim_icon", false)) {
+                                param.setResult(null);
+                            }
+                        }
+                    });
+
+            XposedHelpers.findAndHookMethod(
+                    "com.android.systemui.statusbar.phone.StatusBarSignalPolicy", lpparam.classLoader,
+                    "hasCorrectSubs", List.class,
+                    new XC_MethodHook() {
+                        @Override
+                        protected void beforeHookedMethod(MethodHookParam param) {
+                            if (prefs.hasFileChanged()) {
+                                prefs.reload();
+                            }
+                            List list = ((List<?>) param.args[0]);
+                            int size = list.size();
+                            Log.d(TAG, "beforeHookedMethod: "+size);
+                            if (size == 2 && prefs.getBoolean("hide_sim_two_icon", false) == true) {
+                                list.remove(1);
+                            }
+
+                            if (size >= 1 && prefs.getBoolean("hide_sim_one_icon", false) == true) {
+                                list.remove(0);
+                            }
+                        }
+                    });
+
+
+        }
+        //MIUI桌面
+        if (lpparam.packageName.equals("com.miui.home")) {
+            //始终显示时钟
+            XposedHelpers.findAndHookMethod(
+                    "com.miui.home.launcher.Workspace", lpparam.classLoader,
+                    "isScreenHasClockGadget", long.class,
+                    new XC_MethodHook() {
+                        @Override
+                        protected void beforeHookedMethod(MethodHookParam param) {
+                            if (prefs.hasFileChanged()) {
+                                prefs.reload();
+                            }
+                            if (prefs.getBoolean("home_time", false)) {
+                                param.setResult(false);
+                            }
+                        }
+                    });
+        }
+        //Andorid 框架
+        if (lpparam.packageName.equals("android")) {
+            //允许截图
+            XposedHelpers.findAndHookMethod("com.android.server.wm.WindowState", lpparam.classLoader,
+                    "isSecureLocked",
+                    new XC_MethodHook() {
+                        @Override
+                        protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
+                            if (prefs.hasFileChanged()) {
+                                prefs.reload();
+                            }
+                            if (prefs.getBoolean("disable_flag_secure", false)) {
+                                param.setResult(false);
+                            }
+                        }
+                    });
+
+            //去除上层显示
+            XposedHelpers.findAndHookMethod(
+                    "com.android.server.wm.AlertWindowNotification", lpparam.classLoader,
+                    "onPostNotification",
+                    new XC_MethodHook() {
+                        @Override
+                        protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
+                            if (prefs.hasFileChanged()) {
+                                prefs.reload();
+                            }
+                            if (prefs.getBoolean("delete_on_post_notification", false)) {
+                                param.setResult(false);
+                            }
+                        }
+                    });
+        }
+    }
+
+}

app/src/main/java/com/lt2333/simplicitytools/SettingsActivity.java

@@ -0,0 +1,78 @@
+package com.lt2333.simplicitytools;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.PreferenceFragmentCompat;
+
+public class SettingsActivity extends AppCompatActivity {
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.main, menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+
+        if (item.getItemId() == R.id.reboot_ui) {
+            String[] commad = new String[]{"killall com.android.systemui"};
+            ShellUtils.execCommand(commad, true);
+        }
+
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.settings_activity);
+        if (savedInstanceState == null) {
+            getSupportFragmentManager()
+                    .beginTransaction()
+                    .replace(R.id.settings, new SettingsFragment())
+                    .commit();
+        }
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(false);
+        }
+
+        checkEdXposed();
+    }
+
+    @SuppressLint("WorldReadableFiles")
+    private void checkEdXposed() {
+        try {
+            // getSharedPreferences will hooked by LSPosed and change xml file path to /data/misc/edxp**
+            // will not throw SecurityException
+            //noinspection deprecation
+            getSharedPreferences("config", Context.MODE_WORLD_READABLE);
+        } catch (SecurityException exception) {
+            new AlertDialog.Builder(this)
+                    .setMessage("不支持")
+                    .show();
+        }
+    }
+
+
+    public static class SettingsFragment extends PreferenceFragmentCompat {
+        @Override
+        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+            getPreferenceManager().setSharedPreferencesName("config");
+            setPreferencesFromResource(R.xml.root_preferences, rootKey);
+        }
+
+    }
+
+}

app/src/main/java/com/lt2333/simplicitytools/ShellUtils.java

@@ -0,0 +1,204 @@
+package com.lt2333.simplicitytools;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.List;
+
+public class ShellUtils {
+
+    public static final String COMMAND_SU       = "su";
+    public static final String COMMAND_SH       = "sh";
+    public static final String COMMAND_EXIT     = "exit\n";
+    public static final String COMMAND_LINE_END = "\n";
+
+    private ShellUtils() {
+        throw new AssertionError();
+    }
+
+    /**
+     * check whether has root permission
+     *
+     * @return
+     */
+    public static boolean checkRootPermission() {
+        return execCommand("echo root", true, false).result == 0;
+    }
+
+    /**
+     * execute shell command, default return result msg
+     *
+     * @param command command
+     * @param isRoot whether need to run with root
+     * @return
+     * @see ShellUtils#execCommand(String[], boolean, boolean)
+     */
+    public static CommandResult execCommand(String command, boolean isRoot) {
+        return execCommand(new String[] {command}, isRoot, true);
+    }
+
+    /**
+     * execute shell commands, default return result msg
+     *
+     * @param commands command activity_wifi
+     * @param isRoot whether need to run with root
+     * @return
+     * @see ShellUtils#execCommand(String[], boolean, boolean)
+     */
+    public static CommandResult execCommand(List<String> commands, boolean isRoot) {
+        return execCommand(commands == null ? null : commands.toArray(new String[] {}), isRoot, true);
+    }
+
+    /**
+     * execute shell commands, default return result msg
+     *
+     * @param commands command array
+     * @param isRoot whether need to run with root
+     * @return
+     * @see ShellUtils#execCommand(String[], boolean, boolean)
+     */
+    public static CommandResult execCommand(String[] commands, boolean isRoot) {
+        return execCommand(commands, isRoot, true);
+    }
+
+    /**
+     * execute shell command
+     *
+     * @param command command
+     * @param isRoot whether need to run with root
+     * @param isNeedResultMsg whether need result msg
+     * @return
+     * @see ShellUtils#execCommand(String[], boolean, boolean)
+     */
+    public static CommandResult execCommand(String command, boolean isRoot, boolean isNeedResultMsg) {
+        return execCommand(new String[] {command}, isRoot, isNeedResultMsg);
+    }
+
+    /**
+     * execute shell commands
+     *
+     * @param commands command activity_wifi
+     * @param isRoot whether need to run with root
+     * @param isNeedResultMsg whether need result msg
+     * @return
+     * @see ShellUtils#execCommand(String[], boolean, boolean)
+     */
+    public static CommandResult execCommand(List<String> commands, boolean isRoot, boolean isNeedResultMsg) {
+        return execCommand(commands == null ? null : commands.toArray(new String[] {}), isRoot, isNeedResultMsg);
+    }
+
+    /**
+     * execute shell commands
+     *
+     * @param commands command array
+     * @param isRoot whether need to run with root
+     * @param isNeedResultMsg whether need result msg
+     * @return <ul>
+     *         <li>if isNeedResultMsg is false, {@link CommandResult#successMsg} is null and
+     *         {@link CommandResult#errorMsg} is null.</li>
+     *         <li>if {@link CommandResult#result} is -1, there maybe some excepiton.</li>
+     *         </ul>
+     */
+    public static CommandResult execCommand(String[] commands, boolean isRoot, boolean isNeedResultMsg) {
+        int result = -1;
+        if (commands == null || commands.length == 0) {
+            return new CommandResult(result, null, null);
+        }
+
+        Process process = null;
+        BufferedReader successResult = null;
+        BufferedReader errorResult = null;
+        StringBuilder successMsg = null;
+        StringBuilder errorMsg = null;
+
+        DataOutputStream os = null;
+        try {
+            process = Runtime.getRuntime().exec(isRoot ? COMMAND_SU : COMMAND_SH);
+            os = new DataOutputStream(process.getOutputStream());
+            for (String command : commands) {
+                if (command == null) {
+                    continue;
+                }
+
+                // donnot use os.writeBytes(commmand), avoid chinese charset error
+                os.write(command.getBytes());
+                os.writeBytes(COMMAND_LINE_END);
+                os.flush();
+            }
+            os.writeBytes(COMMAND_EXIT);
+            os.flush();
+
+            result = process.waitFor();
+            // get command result
+            if (isNeedResultMsg) {
+                successMsg = new StringBuilder();
+                errorMsg = new StringBuilder();
+                successResult = new BufferedReader(new InputStreamReader(process.getInputStream()));
+                errorResult = new BufferedReader(new InputStreamReader(process.getErrorStream()));
+                String s;
+                while ((s = successResult.readLine()) != null) {
+                    successMsg.append(s);
+                }
+                while ((s = errorResult.readLine()) != null) {
+                    errorMsg.append(s);
+                }
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (os != null) {
+                    os.close();
+                }
+                if (successResult != null) {
+                    successResult.close();
+                }
+                if (errorResult != null) {
+                    errorResult.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
+            if (process != null) {
+                process.destroy();
+            }
+        }
+        return new CommandResult(result, successMsg == null ? null : successMsg.toString(), errorMsg == null ? null
+                : errorMsg.toString());
+    }
+
+    /**
+     * result of command
+     * <ul>
+     * <li>{@link CommandResult#result} means result of command, 0 means normal, else means error, same to excute in
+     * linux shell</li>
+     * <li>{@link CommandResult#successMsg} means success message of command result</li>
+     * <li>{@link CommandResult#errorMsg} means error message of command result</li>
+     * </ul>
+     *
+     * @author <main href="http://www.trinea.cn" target="_blank">Trinea</main> 2013-5-16
+     */
+    public static class CommandResult {
+
+        /** result of command **/
+        public int    result;
+        /** success message of command result **/
+        public String successMsg;
+        /** error message of command result **/
+        public String errorMsg;
+
+        public CommandResult(int result) {
+            this.result = result;
+        }
+
+        public CommandResult(int result, String successMsg, String errorMsg) {
+            this.result = result;
+            this.successMsg = successMsg;
+            this.errorMsg = errorMsg;
+        }
+    }
+}