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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| # NoLitter | ||
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| Prevents apps from littering in storage. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,30 +1,21 @@ | ||
| package lantian.nolitter | ||
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| import android.Manifest | ||
| import android.content.pm.PackageManager | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import android.os.Bundle | ||
| import androidx.core.content.ContextCompat | ||
| import androidx.core.app.ActivityCompat | ||
| import android.widget.Toast | ||
| import androidx.activity.ComponentActivity | ||
| import androidx.activity.compose.setContent | ||
| import androidx.activity.result.contract.ActivityResultContracts | ||
| import androidx.lifecycle.ViewModelProvider | ||
| import lantian.nolitter.ui.AppUi | ||
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| class MainActivity : AppCompatActivity() { | ||
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| class MainActivity : ComponentActivity() { | ||
| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { | ||
| ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), 233) | ||
| } | ||
| supportFragmentManager.beginTransaction().replace(android.R.id.content, SettingsFragment()).commit() | ||
| } | ||
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| override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) { | ||
| super.onRequestPermissionsResult(requestCode, permissions, grantResults) | ||
| when (requestCode) { | ||
| 233 -> { | ||
| if (!(grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED)) { | ||
| Toast.makeText(this, R.string.ui_failPermission, Toast.LENGTH_SHORT).show() | ||
| } | ||
| } | ||
| } | ||
| registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted: Boolean -> | ||
| if (!isGranted) Toast.makeText(this, R.string.ui_failPermission, Toast.LENGTH_SHORT).show() | ||
| }.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE) | ||
| setContent { AppUi(ViewModelProvider(this)[MainViewModel::class.java]) } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,74 @@ | ||
| package lantian.nolitter | ||
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| import android.app.Application | ||
| import android.content.ComponentName | ||
| import android.content.Context | ||
| import android.content.SharedPreferences | ||
| import android.content.pm.ApplicationInfo | ||
| import android.content.pm.PackageInfo | ||
| import android.content.pm.PackageManager | ||
| import android.graphics.drawable.Drawable | ||
| import androidx.compose.runtime.MutableState | ||
| import androidx.compose.runtime.mutableStateOf | ||
| import androidx.lifecycle.AndroidViewModel | ||
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| data class InstalledPackageInfo (val appName: String, val appIcon: Drawable, val isSystem: Boolean, val isModule: Boolean, val isForced: Boolean, val packageName: String) | ||
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| class MainViewModel(application: Application) : AndroidViewModel(application) { | ||
| private var activity: Application = application | ||
| private var sharedPreferences: SharedPreferences? = try { | ||
| activity.getSharedPreferences(BuildConfig.APPLICATION_ID + "_preferences", Context.MODE_WORLD_READABLE) | ||
| } catch (e: SecurityException) { null } | ||
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| var appTheme: MutableState<String?> = mutableStateOf(getStringPreference("theme", "default")) | ||
| var topAppBarTitle: MutableState<String> = mutableStateOf(activity.resources.getString(R.string.app_name)) | ||
| fun isAvailable(): Boolean { return sharedPreferences != null } | ||
| fun getBooleanPreference(key: String, defaultValue: Boolean): Boolean { return sharedPreferences?.getBoolean(key, defaultValue) ?: defaultValue } | ||
| fun getStringPreference(key: String, defaultValue: String): String { return sharedPreferences?.getString(key, defaultValue) ?: defaultValue } | ||
| fun setBooleanPreference(key: String, value: Boolean) { sharedPreferences!!.edit().putBoolean(key, value).apply() } | ||
| fun setStringPreference(key: String, value: String) { sharedPreferences!!.edit().putString(key, value).apply() } | ||
| fun hideAppIcon(value: Boolean) { | ||
| activity.packageManager.setComponentEnabledSetting( | ||
| ComponentName(activity, MainActivity::class.java), | ||
| if (value) PackageManager.COMPONENT_ENABLED_STATE_DISABLED else PackageManager.COMPONENT_ENABLED_STATE_ENABLED, | ||
| PackageManager.DONT_KILL_APP | ||
| ) | ||
| } | ||
| fun getNavigationTitle(key: String?): String { | ||
| return when (key) { | ||
| "PreferenceGeneral" -> activity.resources.getString(R.string.ui_settings_general) | ||
| "PreferenceInterface" -> activity.resources.getString(R.string.ui_settings_interface) | ||
| "PreferenceAdvanced" -> activity.resources.getString(R.string.ui_settings_advanced) | ||
| "PreferenceSelectApps" -> activity.resources.getString(R.string.ui_settings_forceMode) | ||
| else -> activity.resources.getString(R.string.app_name) | ||
| } | ||
| } | ||
| fun getAllInstalledPackages(): ArrayList<InstalledPackageInfo> { | ||
| val packageManager = activity.packageManager | ||
| val installedPackages: List<PackageInfo> = packageManager.getInstalledPackages(PackageManager.GET_META_DATA) | ||
| var allPackageInfo: ArrayList<InstalledPackageInfo> = ArrayList() | ||
| val forcedApps = getStringPreference("forced", "").split(",") | ||
| for (installedPackage in installedPackages) { | ||
| val applicationInfo = installedPackage.applicationInfo | ||
| val applicationFlag = installedPackage.applicationInfo.flags | ||
| allPackageInfo.add(InstalledPackageInfo( | ||
| appName = applicationInfo.loadLabel(packageManager).toString(), | ||
| appIcon = applicationInfo.loadIcon(packageManager), | ||
| isSystem = (applicationFlag and ApplicationInfo.FLAG_SYSTEM != 0) || (applicationFlag and ApplicationInfo.FLAG_UPDATED_SYSTEM_APP != 0), | ||
| isModule = applicationInfo.metaData != null && applicationInfo.metaData.containsKey("xposedmodule"), | ||
| isForced = forcedApps.contains(applicationInfo.packageName), | ||
| packageName = applicationInfo.packageName, | ||
| )) | ||
| } | ||
| return allPackageInfo | ||
| } | ||
| fun onChangeForcedApps(packageName: String, newValue: Boolean) { | ||
| val forcedApps = getStringPreference("forced", "").split(",").toMutableList() | ||
| if (newValue) forcedApps.add(packageName) else forcedApps.remove(packageName) | ||
| var newForcedApps = "" | ||
| for (forcedApp in forcedApps) { | ||
| if (forcedApp.trim().isNotEmpty()) newForcedApps += forcedApp.trim() + "," | ||
| } | ||
| setStringPreference("forced", newForcedApps) | ||
| } | ||
| } |
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