Initial commit

permissions/.gitignore

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+/build

permissions/build.gradle.kts

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+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+}
+
+android {
+    compileSdk = sdk.versions.compileSdk.get().toInt()
+
+    defaultConfig {
+        minSdk = sdk.versions.minSdk.get().toInt()
+        targetSdk = sdk.versions.targetSdk.get().toInt()
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                    getDefaultProguardFile("proguard-android-optimize.txt"),
+                    "proguard-rules.pro"
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation(libs.kotlin.stdlib)
+    implementation(libs.androidx.core)
+    implementation(libs.androidx.appcompat)
+
+    implementation(project(":ktx"))
+    implementation(project(":base"))
+    implementation(project(":icons"))
+    implementation(project(":search"))
+}

permissions/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.kts.kts.kts.kts.kts.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

permissions/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="de.mm20.launcher2.permissions">
+
+</manifest>

permissions/src/main/java/de/mm20/launcher2/data/search/MissingPermission.kt

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+package de.mm20.launcher2.search.data
+
+import android.content.Context
+import android.graphics.drawable.ColorDrawable
+import androidx.core.content.ContextCompat
+import de.mm20.launcher2.icons.LauncherIcon
+import de.mm20.launcher2.permissions.R
+
+class MissingPermission(override val label: String, val permissionGroup: Int): Searchable() {
+    override val key: String
+        get() = "permission://${permissionGroup}"
+
+    override fun getPlaceholderIcon(context: Context): LauncherIcon {
+        return LauncherIcon(
+                foreground = ContextCompat.getDrawable(context, R.drawable.ic_permission)!!,
+                background = ColorDrawable(ContextCompat.getColor(context, R.color.bluegrey))
+        )
+    }
+}

permissions/src/main/java/de/mm20/launcher2/permissions/PermissionsManager.kt

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+package de.mm20.launcher2.permissions
+
+import android.Manifest
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.provider.Settings
+import androidx.core.app.ActivityCompat
+import de.mm20.launcher2.ktx.checkPermission
+import de.mm20.launcher2.ktx.isAtLeastApiLevel
+
+object PermissionsManager {
+
+    fun requestPermission(context: Activity, permissionGroup: Int) {
+        when (permissionGroup) {
+            CALENDAR -> {
+                ActivityCompat.requestPermissions(context, calendarPermissions, permissionGroup)
+            }
+            LOCATION -> {
+                ActivityCompat.requestPermissions(context, locationPermissions, permissionGroup)
+            }
+            CONTACTS -> {
+                ActivityCompat.requestPermissions(context, contactPermissions, permissionGroup)
+            }
+            EXTERNAL_STORAGE -> {
+                if (isAtLeastApiLevel(Build.VERSION_CODES.R)) {
+                    val intent = Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION).also {
+                        it.data = Uri.parse("package:${context.packageName}")
+                    }
+                    context.startActivity(intent)
+                } else {
+                    ActivityCompat.requestPermissions(context, externalStoragePermissions, permissionGroup)
+                }
+            }
+        }
+    }
+
+    fun checkPermission(context: Context, permissionGroup: Int): Boolean {
+        return when (permissionGroup) {
+            CALENDAR -> {
+                calendarPermissions.all { context.checkPermission(it) }
+            }
+            LOCATION -> {
+                locationPermissions.all { context.checkPermission(it) }
+            }
+            CONTACTS -> {
+                contactPermissions.all { context.checkPermission(it) }
+            }
+            EXTERNAL_STORAGE -> {
+                if (isAtLeastApiLevel(Build.VERSION_CODES.R)) {
+                    Environment.isExternalStorageManager()
+                } else {
+                    externalStoragePermissions.all { context.checkPermission(it) }
+                }
+            }
+            else -> false
+        }
+    }
+
+    const val CALENDAR = 0x1
+    private val calendarPermissions = arrayOf(Manifest.permission.READ_CALENDAR)
+    const val LOCATION = 0x2
+    private val locationPermissions = arrayOf(Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION)
+    const val CONTACTS = 0x4
+    private val contactPermissions = arrayOf(Manifest.permission.READ_CONTACTS)
+    const val EXTERNAL_STORAGE = 0x8
+    private val externalStoragePermissions = arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE)
+    const val NOTIFICATIONS = 0x10
+
+    const val ALL = 0x12
+}