Created the new PermissionsUtils

D4rK7355608 · Jul 10, 2024 · df2193e · df2193e
1 parent 3d55396
commit df2193e
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Showing 4 changed files with 185 additions and 154 deletions.
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
@@ -14,7 +14,7 @@ android {
         applicationId = "com.d4rk.cleaner"
         minSdk = 26
         targetSdk = 34
-        versionCode = 85
+        versionCode = 86
         versionName = "2.0.0"
         archivesName = "${applicationId}-v${versionName}"
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

diff --git a/app/src/main/kotlin/com/d4rk/cleaner/ui/home/HomeViewModel.kt b/app/src/main/kotlin/com/d4rk/cleaner/ui/home/HomeViewModel.kt
@@ -1,27 +1,18 @@
 package com.d4rk.cleaner.ui.home
 
-import android.Manifest
 import android.app.Activity
-import android.app.AppOpsManager
 import android.app.Application
 import android.app.usage.StorageStatsManager
 import android.content.Context
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.net.Uri
-import android.os.Build
-import android.os.Environment
 import android.os.storage.StorageManager
-import android.provider.Settings
 import androidx.compose.runtime.mutableStateMapOf
 import androidx.compose.runtime.mutableStateOf
-import androidx.core.app.ActivityCompat
-import androidx.core.content.ContextCompat
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
 import com.d4rk.cleaner.data.datastore.DataStore
 import com.d4rk.cleaner.utils.FileScanner
+import com.d4rk.cleaner.utils.PermissionsUtils
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -123,8 +114,8 @@ class HomeViewModel(application: Application) : AndroidViewModel(application) {
      * @param activity The Activity instance required to request permissions.
      */
     fun analyze(activity: Activity) {
-        if (!hasRequiredPermissions()) {
-            requestPermissions(activity)
+        if (!PermissionsUtils.hasStoragePermissions(getApplication())) {
+            PermissionsUtils.requestStoragePermissions(activity)
             return
         }
 
@@ -157,8 +148,8 @@ class HomeViewModel(application: Application) : AndroidViewModel(application) {
      * @param activity The Activity instance required to request permissions.
      */
     fun clean(activity: Activity) {
-        if (!hasRequiredPermissions()) {
-            requestPermissions(activity)
+        if (!PermissionsUtils.hasStoragePermissions(getApplication())) {
+            PermissionsUtils.requestStoragePermissions(activity)
             return
         }
 
@@ -179,126 +170,4 @@ class HomeViewModel(application: Application) : AndroidViewModel(application) {
             }
         }
     }
-
-    /**
-     * Checks if the app has all the necessary permissions to perform scanning and cleaning.
-     *
-     * @return True if all required permissions are granted, false otherwise.
-     */
-    private fun hasRequiredPermissions(): Boolean {
-        val hasStoragePermissions = when {
-            Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q ->
-                ContextCompat.checkSelfPermission(
-                    getApplication(),
-                    Manifest.permission.WRITE_EXTERNAL_STORAGE
-                ) == PackageManager.PERMISSION_GRANTED
-
-            Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2 ->
-                ContextCompat.checkSelfPermission(
-                    getApplication(),
-                    Manifest.permission.READ_EXTERNAL_STORAGE
-                ) == PackageManager.PERMISSION_GRANTED
-
-            else -> true
-        }
-
-        val hasManageStoragePermission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            Environment.isExternalStorageManager()
-        } else {
-            true
-        }
-
-        val hasUsageStatsPermission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            isAccessGranted()
-        } else {
-            true
-        }
-
-        val hasMediaPermissions = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            ContextCompat.checkSelfPermission(
-                getApplication(),
-                Manifest.permission.READ_MEDIA_AUDIO
-            ) == PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(
-                getApplication(),
-                Manifest.permission.READ_MEDIA_IMAGES
-            ) == PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(
-                getApplication(),
-                Manifest.permission.READ_MEDIA_VIDEO
-            ) == PackageManager.PERMISSION_GRANTED
-        } else {
-            true
-        }
-
-        return hasStoragePermissions && hasManageStoragePermission &&
-                hasUsageStatsPermission && hasMediaPermissions
-    }
-
-    /**
-     * Checks if the app has access to usage statistics.
-     *
-     * @return True if access is granted, false otherwise.
-     */
-    private fun isAccessGranted(): Boolean = try {
-        val packageManager = getApplication<Application>().packageManager
-        val applicationInfo =
-            packageManager.getApplicationInfo(getApplication<Application>().packageName, 0)
-        val appOpsManager =
-            getApplication<Application>().getSystemService(Context.APP_OPS_SERVICE) as AppOpsManager
-        @Suppress("DEPRECATION") val mode: Int = appOpsManager.checkOpNoThrow(
-            AppOpsManager.OPSTR_GET_USAGE_STATS,
-            applicationInfo.uid,
-            applicationInfo.packageName
-        )
-        mode == AppOpsManager.MODE_ALLOWED
-    } catch (e: PackageManager.NameNotFoundException) {
-        false
-    }
-
-    /**
-     * Requests necessary permissions for the app to function correctly.
-     *
-     * This function checks for and requests the following permissions:
-     * - WRITE_EXTERNAL_STORAGE and READ_EXTERNAL_STORAGE: For accessing and managing files.
-     * - MANAGE_EXTERNAL_STORAGE (Android R and above): For managing all files on external storage.
-     * - PACKAGE_USAGE_STATS: For gathering app usage statistics.
-     * - READ_MEDIA_AUDIO, READ_MEDIA_IMAGES, READ_MEDIA_VIDEO (Android Tiramisu and above):
-     *     For accessing media files.
-     *
-     * It utilizes ActivityCompat.requestPermissions to initiate the permission request process
-     * and handles different Android versions to ensure compatibility.
-     *
-     * @param activity The Activity instance required to request permissions.
-     */
-    private fun requestPermissions(activity: Activity) {
-        val requiredPermissions = mutableListOf(
-            Manifest.permission.WRITE_EXTERNAL_STORAGE,
-            Manifest.permission.READ_EXTERNAL_STORAGE
-        )
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            if (!Environment.isExternalStorageManager()) {
-                val intent = Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION)
-                val uri = Uri.fromParts("package", getApplication<Application>().packageName, null)
-                intent.data = uri
-                activity.startActivity(intent)
-            }
-
-            if (!isAccessGranted()) {
-                val intent = Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS)
-                activity.startActivity(intent)
-            }
-        }
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            requiredPermissions.addAll(
-                listOf(
-                    Manifest.permission.READ_MEDIA_AUDIO,
-                    Manifest.permission.READ_MEDIA_IMAGES,
-                    Manifest.permission.READ_MEDIA_VIDEO
-                )
-            )
-        }
-
-        ActivityCompat.requestPermissions(activity, requiredPermissions.toTypedArray(), 1)
-    }
 }
diff --git a/app/src/main/kotlin/com/d4rk/cleaner/ui/startup/StartupActivity.kt b/app/src/main/kotlin/com/d4rk/cleaner/ui/startup/StartupActivity.kt
@@ -11,6 +11,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.ui.Modifier
 import com.d4rk.cleaner.ui.settings.display.theme.style.AppTheme
+import com.d4rk.cleaner.utils.PermissionsUtils
 import com.google.android.ump.ConsentForm
 import com.google.android.ump.ConsentInformation
 import com.google.android.ump.ConsentRequestParameters
@@ -38,7 +39,9 @@ class StartupActivity : AppCompatActivity() {
                 loadForm()
             }
         } , {})
-        requestPermissions()
+        if (!PermissionsUtils.hasNotificationPermission(this)) {
+            PermissionsUtils.requestNotificationPermission(this)
+        }
     }
 
     /**
@@ -62,20 +65,4 @@ class StartupActivity : AppCompatActivity() {
             }
         } , {})
     }
-
-    /**
-     * Handles the application's permission requirements.
-     *
-     * This function is responsible for checking and requesting the necessary permissions for the application. It takes into account the Android version to manage specific permission scenarios.
-     * For Android versions Tiramisu or later, it requests the POST_NOTIFICATIONS permission.
-     *
-     * @see android.Manifest.permission.POST_NOTIFICATIONS
-     * @see android.os.Build.VERSION.SDK_INT
-     * @see android.os.Build.VERSION_CODES.TIRAMISU
-     */
-    private fun requestPermissions() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            requestPermissions(arrayOf(Manifest.permission.POST_NOTIFICATIONS) , 1)
-        }
-    }
 }