set maximum time to lock

2026-03-23 19:15:58 +00:00 · 2024-02-05 13:16:15 +08:00
parent 5bc3f40d6e
commit b0535f54a5
6 changed files with 70 additions and 94 deletions
--- a/app/src/main/java/com/binbin/androidowner/DeviceControl.kt
+++ b/app/src/main/java/com/binbin/androidowner/DeviceControl.kt
@@ -1,10 +1,12 @@
 package com.binbin.androidowner

+import android.app.admin.DeviceAdminReceiver
 import android.app.admin.DevicePolicyManager
 import android.app.admin.DevicePolicyManager.*
 import android.content.ComponentName
 import android.content.Context
 import android.os.Build.VERSION
+import android.util.Log
 import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.compose.animation.AnimatedVisibility
@@ -26,7 +28,6 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp

@@ -221,19 +222,23 @@ fun DeviceControl(){
                var keyGuard by remember{mutableStateOf(false)}
                var blockAct by remember{mutableStateOf(false)}
                if(VERSION.SDK_INT>=30){lockTaskPolicyList.add(LOCK_TASK_FEATURE_BLOCK_ACTIVITY_START_IN_TASK)}
-                val refreshFeature = {
-                    var calculate = myDpm.getLockTaskFeatures(myComponent)
-                    if(VERSION.SDK_INT>=30&&calculate-lockTaskPolicyList[7]>=0){blockAct=true;calculate-=lockTaskPolicyList[7]}
-                    if(calculate-lockTaskPolicyList[6]>=0){keyGuard=true;calculate-=lockTaskPolicyList[6]}
-                    if(calculate-lockTaskPolicyList[5]>=0){globalAction=true;calculate-=lockTaskPolicyList[5]}
-                    if(calculate-lockTaskPolicyList[4]>=0){overview=true;calculate-=lockTaskPolicyList[4]}
-                    if(calculate-lockTaskPolicyList[3]>=0){home=true;calculate-=lockTaskPolicyList[3]}
-                    if(calculate-lockTaskPolicyList[2]>=0){notifications=true;calculate-=lockTaskPolicyList[2]}
-                    if(calculate-lockTaskPolicyList[1]>=0){sysInfo=true;calculate-=lockTaskPolicyList[1]}
-                }
-                Text(text = "锁定任务模式", style = typography.titleLarge, color = colorScheme.onPrimaryContainer)
                var inited by remember{mutableStateOf(false)}
                var custom by remember{mutableStateOf(false)}
+                val refreshFeature = {
+                    var calculate = myDpm.getLockTaskFeatures(myComponent)
+                    if(calculate!=0){
+                        if(VERSION.SDK_INT>=30&&calculate-lockTaskPolicyList[7]>=0){blockAct=true;calculate-=lockTaskPolicyList[7]}
+                        if(calculate-lockTaskPolicyList[6]>=0){keyGuard=true;calculate-=lockTaskPolicyList[6]}
+                        if(calculate-lockTaskPolicyList[5]>=0){globalAction=true;calculate-=lockTaskPolicyList[5]}
+                        if(calculate-lockTaskPolicyList[4]>=0){overview=true;calculate-=lockTaskPolicyList[4]}
+                        if(calculate-lockTaskPolicyList[3]>=0){home=true;calculate-=lockTaskPolicyList[3]}
+                        if(calculate-lockTaskPolicyList[2]>=0){notifications=true;calculate-=lockTaskPolicyList[2]}
+                        if(calculate-lockTaskPolicyList[1]>=0){sysInfo=true;calculate-=lockTaskPolicyList[1]}
+                    }else{
+                        custom = false
+                    }
+                }
+                Text(text = "锁定任务模式", style = typography.titleLarge, color = colorScheme.onPrimaryContainer)
                if(!inited){ refreshFeature();custom=myDpm.getLockTaskFeatures(myComponent)!=0;inited=true }
                Text(text = "在锁定任务模式下：", style = bodyTextStyle)
                RadioButtonItem("禁用全部",{!custom},{custom=false})
@@ -295,9 +300,11 @@ fun DeviceControl(){
                )
                Button(
                    onClick = {
+                        focusMgr.clearFocus()
                        whitelist.add(inputPkg)
                        myDpm.setLockTaskPackages(myComponent,whitelist.toTypedArray())
                        Toast.makeText(myContext, "成功", Toast.LENGTH_SHORT).show()
+                        inputPkg=""
                        refreshWhitelist()
                    },
                    modifier = Modifier.fillMaxWidth()
@@ -306,6 +313,7 @@ fun DeviceControl(){
                }
                Button(
                    onClick = {
+                        focusMgr.clearFocus()
                        if(inputPkg in whitelist){
                            whitelist.remove(inputPkg)
                            myDpm.setLockTaskPackages(myComponent,whitelist.toTypedArray())
@@ -313,6 +321,7 @@ fun DeviceControl(){
                        }else{
                            Toast.makeText(myContext, "不存在", Toast.LENGTH_SHORT).show()
                        }
+                        inputPkg=""
                        refreshWhitelist()
                    },
                    modifier = Modifier.fillMaxWidth()
@@ -382,6 +391,7 @@ fun DeviceControl(){
        if(isDeviceOwner(myDpm)){
            SysUpdatePolicy()
        }
+        
        Column(modifier = sections(if(isSystemInDarkTheme()){
            colorScheme.errorContainer}else{
            colorScheme.errorContainer.copy(alpha = 0.6F)})) {
--- a/app/src/main/java/com/binbin/androidowner/MainActivity.kt
+++ b/app/src/main/java/com/binbin/androidowner/MainActivity.kt
@@ -4,13 +4,10 @@ import android.annotation.SuppressLint
 import android.app.admin.DevicePolicyManager
 import android.content.ComponentName
 import android.content.Context
-import android.content.Intent
-import android.net.Uri
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
-import androidx.activity.result.ActivityResultLauncher
-import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.*
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -95,14 +92,7 @@ fun MyScaffold(){
                            modifier = Modifier
                                .padding(horizontal = 6.dp)
                                .clip(RoundedCornerShape(50))
-                                .clickable(onClick = {
-                                    navCtrl.navigate("HomePage") {
-                                        popUpTo(
-                                            navCtrl.graph.findStartDestination().id
-                                        ) { saveState = true }
-                                    }
-                                    focusMgr.clearFocus()
-                                })
+                                .clickable{ navCtrl.navigateUp(); focusMgr.clearFocus() }
                                .padding(5.dp)
                        )
                    }
@@ -235,14 +225,15 @@ fun RadioButtonItem(
    textColor:Color = MaterialTheme.colorScheme.onBackground
 ){
    val sharedPref = LocalContext.current.getSharedPreferences("data", Context.MODE_PRIVATE)
+    val isWear = sharedPref.getBoolean("isWear",false)
    Row(verticalAlignment = Alignment.CenterVertically,modifier = Modifier
        .fillMaxWidth()
-        .padding(vertical = if(sharedPref.getBoolean("isWear",false)){3.dp}else{0.dp})
+        .padding(vertical = if(isWear){3.dp}else{0.dp})
        .clip(RoundedCornerShape(25))
        .clickable(onClick = operation)
    ) {
-        RadioButton(selected = selected(), onClick = operation,modifier=if(sharedPref.getBoolean("isWear",false)){Modifier.size(28.dp)}else{Modifier})
-        Text(text = text, style = if(!sharedPref.getBoolean("isWear",false)){typography.bodyLarge}else{typography.bodyMedium}, color = textColor,
+        RadioButton(selected = selected(), onClick = operation,modifier=if(isWear){Modifier.size(28.dp)}else{Modifier})
+        Text(text = text, style = if(!isWear){typography.bodyLarge}else{typography.bodyMedium}, color = textColor,
            modifier = Modifier.padding(bottom = 2.dp))
    }
 }
@@ -254,19 +245,19 @@ fun CheckBoxItem(
    textColor:Color = MaterialTheme.colorScheme.onBackground
 ){
    val sharedPref = LocalContext.current.getSharedPreferences("data", Context.MODE_PRIVATE)
+    val isWear = sharedPref.getBoolean("isWear",false)
    Row(verticalAlignment = Alignment.CenterVertically,modifier = Modifier
        .fillMaxWidth()
-        .padding(vertical = if(sharedPref.getBoolean("isWear",false)){3.dp}else{0.dp})
+        .padding(vertical = if(isWear){3.dp}else{0.dp})
        .clip(RoundedCornerShape(25))
        .clickable(onClick = operation)
    ) {
        Checkbox(
            checked = checked(),
            onCheckedChange = {operation()},
-            modifier=if(sharedPref.getBoolean("isWear",false)){Modifier.size(28.dp)}else{Modifier}
+            modifier=if(isWear){Modifier.size(28.dp)}else{Modifier}
        )
-        Text(text = text, style = if(!sharedPref.getBoolean("isWear",false)){typography.bodyLarge}else{typography.bodyMedium}, color = textColor,
-             modifier = Modifier.padding(bottom = 2.dp))
+        Text(text = text, style = if(!isWear){typography.bodyLarge}else{typography.bodyMedium}, color = textColor, modifier = Modifier.padding(bottom = 2.dp))
    }
 }

--- a/app/src/main/java/com/binbin/androidowner/Password.kt
+++ b/app/src/main/java/com/binbin/androidowner/Password.kt
@@ -24,7 +24,6 @@ import androidx.compose.material3.MaterialTheme.typography
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.focus.FocusManager
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalFocusManager
@@ -197,12 +196,14 @@ fun Password(){
            }
        }

-        PasswordItem(R.string.max_pwd_fail,R.string.max_pwd_fail_desc,R.string.max_pwd_fail_textfield, myDpm,focusMgr,false,
+        PasswordItem(R.string.max_pwd_fail,R.string.max_pwd_fail_desc,R.string.max_pwd_fail_textfield, false,
            {myDpm.getMaximumFailedPasswordsForWipe(null).toString()},{ic -> myDpm.setMaximumFailedPasswordsForWipe(myComponent, ic.toInt()) })
-        PasswordItem(R.string.pwd_timeout,R.string.pwd_timeout_desc,R.string.pwd_timeout_textfield, myDpm,focusMgr,true,
+        PasswordItem(R.string.pwd_timeout,R.string.pwd_timeout_desc,R.string.pwd_timeout_textfield,true,
            {myDpm.getPasswordExpiration(null).toString()},{ic -> myDpm.setPasswordExpirationTimeout(myComponent, ic.toLong()) })
-        PasswordItem(R.string.pwd_history,R.string.pwd_history_desc,R.string.pwd_history_textfield,myDpm, focusMgr,true,
+        PasswordItem(R.string.pwd_history,R.string.pwd_history_desc,R.string.pwd_history_textfield,true,
            {myDpm.getPasswordHistoryLength(null).toString()},{ic -> myDpm.setPasswordHistoryLength(myComponent, ic.toInt()) })
+        PasswordItem(R.string.max_time_to_lock,R.string.max_time_to_lock_desc,R.string.max_time_to_lock_textfield,true,
+            {myDpm.getMaximumTimeToLock(myComponent).toString()},{ic -> myDpm.setMaximumTimeToLock(myComponent,ic.toLong())})

        if(VERSION.SDK_INT>=31){
            Column(modifier = sections()) {
@@ -408,21 +409,21 @@ private fun PasswordItem(
    itemName:Int,
    itemDesc:Int,
    textFieldLabel:Int,
-    myDpm:DevicePolicyManager,
-    focusMgr:FocusManager,
    allowZero:Boolean,
    getMethod:()->String,
    setMethod:(ic:String)->Unit
 ){
+    val myContext = LocalContext.current
+    val myDpm = myContext.getSystemService(ComponentActivity.DEVICE_POLICY_SERVICE) as DevicePolicyManager
+    val sharedPref = LocalContext.current.getSharedPreferences("data", Context.MODE_PRIVATE)
+    val isWear = sharedPref.getBoolean("isWear",false)
+    val focusMgr = LocalFocusManager.current
    Column(modifier = sections()) {
        var inputContent by remember{ mutableStateOf(if(isDeviceOwner(myDpm)){getMethod()}else{""}) }
-        var inputContentEdited by remember{ mutableStateOf(false) }
-        var ableToApply by remember{ mutableStateOf(true) }
-        val sharedPref = LocalContext.current.getSharedPreferences("data", Context.MODE_PRIVATE)
+        var ableToApply by remember{ mutableStateOf(inputContent!=""&&((inputContent=="0"&&allowZero)||inputContent!="0")) }
        Text(text = stringResource(itemName), style = typography.titleLarge,color = colorScheme.onPrimaryContainer)
-        Text(text= stringResource(itemDesc),modifier=Modifier.padding(vertical = 2.dp),
-            style = if(!sharedPref.getBoolean("isWear",false)){typography.bodyLarge}else{typography.bodyMedium})
-        if(!sharedPref.getBoolean("isWear",false)){Spacer(Modifier.padding(vertical = 2.dp))}
+        Text(text= stringResource(itemDesc),modifier=Modifier.padding(vertical = 2.dp), style = if(!isWear){typography.bodyLarge}else{typography.bodyMedium})
+        if(!isWear){Spacer(Modifier.padding(vertical = 2.dp))}
        Row(
            verticalAlignment = Alignment.CenterVertically,
            horizontalArrangement = Arrangement.SpaceBetween,
@@ -433,25 +434,20 @@ private fun PasswordItem(
                label = { Text(stringResource(textFieldLabel))},
                onValueChange = {
                    inputContent = it
-                    if(inputContent!=""&&((inputContent=="0"&&allowZero)||inputContent!="0")){
-                        inputContentEdited = inputContent!=getMethod()
-                        ableToApply = true
-                    }else{
-                        ableToApply = false
-                    }
+                    ableToApply = inputContent!=""&&((inputContent=="0"&&allowZero)||inputContent!="0")
                },
                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
                keyboardActions = KeyboardActions(onDone = {focusMgr.clearFocus()}),
                enabled = isDeviceOwner(myDpm),
-                modifier = if(sharedPref.getBoolean("isWear",false)){Modifier.fillMaxWidth()}else{Modifier.fillMaxWidth(0.8F)}
+                modifier = if(isWear){Modifier.fillMaxWidth()}else{Modifier.fillMaxWidth(0.8F)}
            )
-            if(!sharedPref.getBoolean("isWear",false)){
+            if(!isWear){
            IconButton(
-                onClick = { focusMgr.clearFocus() ; setMethod(inputContent) ; inputContentEdited=inputContent!=getMethod() },
+                onClick = { focusMgr.clearFocus() ; setMethod(inputContent) },
                enabled = isDeviceOwner(myDpm)&&ableToApply,
                colors = IconButtonDefaults.iconButtonColors(
-                    contentColor = if(inputContentEdited){ colorScheme.onError}else{ colorScheme.onPrimary},
-                    containerColor = if(inputContentEdited){ colorScheme.error}else{ colorScheme.primary},
+                    contentColor = colorScheme.onPrimary,
+                    containerColor = colorScheme.primary,
                    disabledContentColor = Color.Transparent,
                    disabledContainerColor = Color.Transparent
                )
@@ -459,9 +455,9 @@ private fun PasswordItem(
                Icon(imageVector = Icons.Outlined.Check, contentDescription = null)
            }}
        }
-        if(sharedPref.getBoolean("isWear",false)){
+        if(isWear){
            Button(
-                onClick = {focusMgr.clearFocus() ; setMethod(inputContent) ; inputContentEdited=inputContent!=getMethod()},
+                onClick = {focusMgr.clearFocus() ; setMethod(inputContent)},
                enabled = isDeviceOwner(myDpm)&&ableToApply,
                modifier = Modifier.fillMaxWidth()
            ) {
--- a/app/src/main/java/com/binbin/androidowner/Permissions.kt
+++ b/app/src/main/java/com/binbin/androidowner/Permissions.kt
@@ -31,7 +31,6 @@ import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.content.ContextCompat.startActivity
-import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.NavHostController


@@ -69,11 +68,7 @@ fun DpmPermissions(navCtrl:NavHostController){
                Button(
                    onClick = {
                        myDpm.removeActiveAdmin(myComponent)
-                        navCtrl.navigate("HomePage") {
-                            popUpTo(
-                                navCtrl.graph.findStartDestination().id
-                            ) { saveState = true }
-                        }
+                        navCtrl.navigateUp()
                    }
                ) {
                    Text("撤销")
@@ -109,11 +104,7 @@ fun DpmPermissions(navCtrl:NavHostController){
                Button(
                    onClick = {
                        myDpm.clearProfileOwner(myComponent)
-                        navCtrl.navigate("HomePage") {
-                            popUpTo(
-                                navCtrl.graph.findStartDestination().id
-                            ) { saveState = true }
-                        }
+                        navCtrl.navigateUp()
                    }
                ) {
                    Text("撤销")
@@ -150,11 +141,7 @@ fun DpmPermissions(navCtrl:NavHostController){
                Button(
                    onClick = {
                        myDpm.clearDeviceOwnerApp("com.binbin.androidowner")
-                        navCtrl.navigate("HomePage") {
-                            popUpTo(
-                                navCtrl.graph.findStartDestination().id
-                            ) { saveState = true }
-                        }
+                        navCtrl.navigateUp()
                    }
                ) {
                    Text("撤销")
@@ -330,11 +317,7 @@ fun DpmPermissions(navCtrl:NavHostController){
                Button(
                    onClick = {
                        myDpm.removeActiveAdmin(myComponent)
-                        navCtrl.navigate("HomePage") {
-                            popUpTo(
-                                navCtrl.graph.findStartDestination().id
-                            ) { saveState = true }
-                        }
+                        navCtrl.navigateUp()
                    },
                    colors = ButtonDefaults.buttonColors(contentColor = colorScheme.onError, containerColor = colorScheme.error),
                    enabled = myDpm.isAdminActive(myComponent)
@@ -345,11 +328,7 @@ fun DpmPermissions(navCtrl:NavHostController){
                    Button(
                        onClick = {
                            myDpm.clearProfileOwner(myComponent)
-                            navCtrl.navigate("HomePage") {
-                                popUpTo(
-                                    navCtrl.graph.findStartDestination().id
-                                ) { saveState = true }
-                            }
+                            navCtrl.navigateUp()
                        },
                        colors = ButtonDefaults.buttonColors(contentColor = colorScheme.onError, containerColor = colorScheme.error),
                        enabled = isProfileOwner(myDpm)
@@ -360,11 +339,7 @@ fun DpmPermissions(navCtrl:NavHostController){
                Button(
                    onClick = {
                        myDpm.clearDeviceOwnerApp("com.binbin.androidowner")
-                        navCtrl.navigate("HomePage") {
-                            popUpTo(
-                                navCtrl.graph.findStartDestination().id
-                            ) { saveState = true }
-                        }
+                        navCtrl.navigateUp()
                    },
                    colors = ButtonDefaults.buttonColors(contentColor = colorScheme.onError, containerColor = colorScheme.error),
                    enabled = isDeviceOwner(myDpm)
--- a/app/src/main/java/com/binbin/androidowner/Receiver.kt
+++ b/app/src/main/java/com/binbin/androidowner/Receiver.kt
@@ -1,9 +1,11 @@
 package com.binbin.androidowner

+import android.annotation.SuppressLint
 import android.app.admin.DeviceAdminReceiver
 import android.content.Context
 import android.content.Intent
 import android.os.Build
+import android.os.Build.VERSION
 import android.widget.Toast

 class MyDeviceAdminReceiver : DeviceAdminReceiver() {
@@ -11,10 +13,11 @@ class MyDeviceAdminReceiver : DeviceAdminReceiver() {
        super.onEnabled(context, intent)
        Toast.makeText(context, "已启用", Toast.LENGTH_SHORT).show()
    }
-    /*override fun onReceive(context: Context, intent: Intent) {
+    @SuppressLint("UnsafeProtectedBroadcastReceiver")
+    override fun onReceive(context: Context, intent: Intent) {
        super.onReceive(context, intent)
-        Toast.makeText(context, "已接收", Toast.LENGTH_SHORT).show()
-    }*/
+        if(VERSION.SDK_INT>=26){ DeviceAdminReceiver().onNetworkLogsAvailable(context,intent,1234567890,20) }
+    }
    override fun onDisableRequested(context: Context, intent: Intent): CharSequence {
        Toast.makeText(context, "撤销授权", Toast.LENGTH_SHORT).show()
        return "这是取消时的提示"
@@ -24,9 +27,7 @@ class MyDeviceAdminReceiver : DeviceAdminReceiver() {
        Toast.makeText(context, "已禁用", Toast.LENGTH_SHORT).show()
    }
    override fun onSystemUpdatePending(context: Context, intent: Intent, receivedTime: Long) {
-        if (Build.VERSION.SDK_INT < 26) {
-            return
-        }
+        if (VERSION.SDK_INT < 26) { return }
        Toast.makeText(context, "新的系统更新！", Toast.LENGTH_SHORT).show()
    }
 }
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -93,7 +93,7 @@
    <string name="max_pwd_fail_textfield">错误次数</string>
    <string name="pwd_timeout">密码失效超时时间</string>
    <string name="pwd_timeout_desc">超时后用户需重新设置密码（毫秒），0为无限制</string>
-    <string name="pwd_timeout_textfield">超时时间</string>
+    <string name="pwd_timeout_textfield">超时时间(ms)</string>
    <string name="pwd_history">密码历史记录长度</string>
    <string name="pwd_history_desc">用户输入的密码不能与历史记录中的任何密码相同，0为无限制</string>
    <string name="pwd_history_textfield">历史记录长度</string>
@@ -112,4 +112,7 @@
    <string name="experimental_feature">实验性功能</string>
    <string name="network_logging">网络日志记录</string>
    <string name="no_effect">没啥用</string>
+    <string name="max_time_to_lock">屏幕超时</string>
+    <string name="max_time_to_lock_desc">超时后锁屏(毫秒)，0为由用户决定</string>
+    <string name="max_time_to_lock_textfield">超时时间(ms)</string>
 </resources>