Reorganize and group modules

2022-12-13 17:37:26 +01:00
parent bac24baad2
commit 3f8880a90a
995 changed files with 501 additions and 298 deletions
@@ -0,0 +1 @@
+/build
@@ -0,0 +1,59 @@
+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 {
+            proguardFiles(
+                    getDefaultProguardFile("proguard-android-optimize.txt"),
+                    "proguard-rules.pro"
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+
+    buildFeatures {
+        viewBinding = true
+    }
+    namespace = "de.mm20.launcher2.owncloud"
+}
+
+dependencies {
+    implementation(libs.bundles.kotlin)
+    implementation(libs.androidx.core)
+    implementation(libs.androidx.appcompat)
+    implementation(libs.materialcomponents.core)
+    implementation(libs.androidx.browser)
+    implementation(libs.androidx.constraintlayout)
+    implementation(libs.androidx.securitycrypto)
+
+    implementation(libs.bundles.androidx.lifecycle)
+
+    implementation(libs.okhttp)
+
+    api(project(":libs:webdav"))
+    implementation(project(":core:crashreporter"))
+    implementation(project(":core:ktx"))
+    implementation(project(":core:i18n"))
+
+}
@@ -0,0 +1,21 @@
+# 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.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
@@ -0,0 +1,16 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application>
+        <activity
+            android:name=".LoginActivity"
+            android:label="@string/preference_category_services_nextcloud"
+            android:taskAffinity="de.mm20.launcher2.nextcloud"
+            android:parentActivityName="de.mm20.launcher2.ui.settings.SettingsActivity"
+            android:theme="@style/OwncloudLoginTheme" >
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="de.mm20.launcher2.ui.settings.SettingsActivity" />
+        </activity>
+    </application>
+
+</manifest>
@@ -0,0 +1,65 @@
+package de.mm20.launcher2.owncloud
+
+import android.app.Activity
+import android.os.Bundle
+import android.view.LayoutInflater
+import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.lifecycleScope
+import de.mm20.launcher2.owncloud.databinding.ActivityOwncloudLoginBinding
+import de.mm20.launcher2.owncloud.databinding.ActivityOwncloudLoginUsernamePasswordBinding
+import kotlinx.coroutines.*
+
+class LoginActivity : AppCompatActivity() {
+
+    private val owncloudClient = OwncloudClient(this)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        val binding = ActivityOwncloudLoginBinding.inflate(LayoutInflater.from(this))
+        setContentView(binding.root)
+        binding.nextButton.setOnClickListener {
+            binding.serverUrlInputLayout.error = null
+            lifecycleScope.launch {
+                var url = binding.serverUrlInput.text.toString()
+                if (!(url.startsWith("http://") || url.startsWith("https://"))) {
+                    url = "https://$url"
+                }
+                if (url.isBlank()) {
+                    binding.serverUrlInputLayout.error = getString(R.string.nextcloud_server_url_empty)
+                    return@launch
+                }
+                if (owncloudClient.checkOwncloudInstallation(url)) {
+                    openLoginPage(url)
+                } else {
+                    binding.serverUrlInputLayout.error = getString(R.string.owncloud_server_invalid_url)
+                }
+            }
+        }
+    }
+
+    private fun openLoginPage(url: String) {
+        val binding = ActivityOwncloudLoginUsernamePasswordBinding.inflate(LayoutInflater.from(this))
+        setContentView(binding.root)
+        binding.loginButton.setOnClickListener {
+            val username = binding.username.text.toString()
+            val password = binding.password.text.toString()
+            if (username.isEmpty()) {
+                binding.usernameInputLayout.error = getString(R.string.owncloud_username_empty)
+            }
+            if (password.isEmpty()) {
+                binding.passwordInputLayout.error = getString(R.string.owncloud_password_empty)
+            }
+            if(username.isEmpty() || password.isEmpty()) {
+                return@setOnClickListener
+            }
+            lifecycleScope.launch {
+                if (owncloudClient.tryLogin(url, username, password)) {
+                    setResult(Activity.RESULT_OK)
+                    finish()
+                } else {
+                    binding.passwordInputLayout.error = getString(R.string.owncloud_login_failed)
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,6 @@
+package de.mm20.launcher2.owncloud
+
+data class OcUser(
+        val displayName: String,
+        val username: String
+)
@@ -0,0 +1,201 @@
+package de.mm20.launcher2.owncloud
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.util.Log
+import androidx.core.content.edit
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKey
+import androidx.security.crypto.MasterKeys
+import de.mm20.launcher2.webdav.WebDavApi
+import de.mm20.launcher2.webdav.WebDavFile
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import okhttp3.*
+import org.json.JSONObject
+import java.io.File
+import java.io.IOException
+
+class OwncloudClient(val context: Context) {
+
+
+    private val httpClient by lazy {
+        OkHttpClient.Builder()
+                .authenticator(object : Authenticator {
+                    override fun authenticate(route: Route?, response: Response): Request? {
+                        if (response.priorResponse?.priorResponse != null) return null
+                        return response.request
+                                .newBuilder()
+                                .addHeader("Authorization", getAuthorization() ?: return null)
+                                .build()
+                    }
+
+                })
+                .build()
+    }
+
+    private val preferences by lazy {
+        createPreferences()
+    }
+
+    private fun createPreferences(catchErrors: Boolean = true): SharedPreferences {
+        try {
+            val masterKey = MasterKey.Builder(context).setKeyScheme(MasterKey.KeyScheme.AES256_GCM).build()
+            return EncryptedSharedPreferences.create(
+                context,
+                "owncloud",
+                masterKey,
+                EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+                EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
+            )
+        } catch (e: IOException) {
+            if (!catchErrors) throw e
+            File(context.filesDir, "../shared_prefs/owncloud.xml").delete()
+            return createPreferences(false)
+        }
+    }
+
+    fun getLoginIntent(): Intent {
+        return Intent(context, LoginActivity::class.java)
+    }
+
+    fun login(activity: Activity, requestCode: Int) {
+        activity.startActivityForResult(getLoginIntent(), requestCode)
+    }
+
+
+    suspend fun checkOwncloudInstallation(url: String): Boolean {
+        var url = url
+        if (!url.startsWith("http://") && !url.startsWith("https://")) {
+            url = "https://$url"
+        }
+        val request = Request.Builder()
+                .url("$url/remote.php/webdav")
+                .build()
+        val response = runCatching {
+            withContext(Dispatchers.IO) {
+                httpClient.newCall(request).execute()
+            }
+        }.getOrNull() ?: return false
+        return response.code == 200 || response.code == 401
+    }
+
+    suspend fun getLoggedInUser(): OcUser? {
+        val server = getServer()
+        val username = getUserName()
+        val token = getToken()
+
+        if (server == null || username == null || token == null) {
+            return null
+        }
+
+        val displayName = getDisplayName() ?: return null
+
+        return OcUser(
+                displayName,
+                username
+        )
+    }
+
+    /**
+     * Returns the user's display name or user name if the user is logged in
+     * returns null if they are not logged in.
+     */
+    private suspend fun getDisplayName(): String? {
+
+        if (preferences.getString("displayname", null) != null) {
+            return preferences.getString("displayname", null)
+        }
+
+        val server = getServer() ?: return null
+
+        val request = Request.Builder()
+                .addHeader("OCS-APIRequest", "true")
+                .url("$server/ocs/v1.php/cloud/user?format=json")
+                .build()
+
+        val response = runCatching {
+            withContext(Dispatchers.IO) {
+                httpClient.newCall(request).execute()
+            }
+        }.getOrNull() ?: return getUserName()
+
+        if (response.code != 200) {
+            logout()
+            return null
+        }
+        val body = response.body ?: return getUserName()
+
+        return withContext(Dispatchers.IO) {
+            val json = JSONObject(body.string())
+
+            return@withContext json.optJSONObject("ocs")
+                    ?.optJSONObject("data")
+                    ?.optString("display-name")
+                    ?: getUserName()
+        }
+    }
+
+    private fun getAuthorization(): String? {
+        return Credentials.basic(getUserName() ?: return null, getToken() ?: return null)
+    }
+
+    fun getServer(): String? {
+        return preferences.getString("server", null)
+    }
+
+    fun getUserName(): String? {
+        return preferences.getString("username", null)
+    }
+
+    fun getUserDisplayName(): String? {
+        return preferences.getString("displayname", getUserName())
+    }
+
+    private fun getToken(): String? {
+        return preferences.getString("token", null)
+    }
+
+    internal fun setServer(server: String, username: String, token: String) {
+        preferences.edit {
+            putString("server", server)
+            putString("username", username)
+            putString("token", token)
+        }
+    }
+
+    fun logout() {
+        preferences.edit {
+            putString("server", null)
+            putString("username", null)
+            putString("token", null)
+            putString("displayname", null)
+        }
+    }
+
+    suspend fun tryLogin(url: String, username: String, pw: String): Boolean {
+
+        setServer(url, username, pw)
+
+        val displayName = getDisplayName()
+        preferences.edit {
+            putString("displayname", displayName)
+        }
+
+        return displayName != null
+    }
+
+    val files by lazy {
+        FilesApi()
+    }
+
+    inner class FilesApi internal constructor() {
+        suspend fun query(query: String): List<WebDavFile> {
+            val server = getServer() ?: return emptyList()
+            val username = getUserName() ?: return emptyList()
+            return WebDavApi.searchReport("$server/remote.php/dav/", username, query, httpClient)
+        }
+    }
+}
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:id="@+id/serverUrlView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_margin="32dp"
+        android:orientation="vertical">
+
+        <ImageView
+            android:id="@+id/imageView"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:srcCompat="@drawable/ic_owncloud_logo" />
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/serverUrlInputLayout"
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="32dp"
+            android:layout_marginBottom="32dp"
+            android:hint="@string/owncloud_server_url"
+            app:helperTextEnabled="true">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/serverUrlInput"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="textUri" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <Button
+            android:id="@+id/nextButton"
+            style="@style/Widget.MaterialComponents.Button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/login_flow_continue" />
+
+    </LinearLayout>
+</FrameLayout>
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:id="@+id/serverUrlView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_margin="32dp"
+        android:orientation="vertical">
+
+        <ImageView
+            android:id="@+id/imageView"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:srcCompat="@drawable/ic_owncloud_logo" />
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/usernameInputLayout"
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="32dp"
+            android:hint="@string/owncloud_username"
+            app:helperTextEnabled="true">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/username"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autofillHints="username"
+                android:inputType="textUri" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/passwordInputLayout"
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:layout_marginBottom="32dp"
+            app:helperText="@string/owncloud_login_2fa_hint"
+            android:hint="@string/owncloud_password">
+
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/password"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autofillHints="password"
+                android:inputType="textWebPassword" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/loginButton"
+            style="@style/Widget.MaterialComponents.Button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/login_flow_login" />
+
+    </LinearLayout>
+</FrameLayout>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:ellipsize="end"
+    android:maxLines="1"
+    android:padding="16dp"
+    android:textAppearance="?attr/textAppearanceSubtitle1" />
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="OwncloudLoginTheme" parent="Theme.MaterialComponents.NoActionBar">
+        <item name="colorAccent">#6d8fc0</item>
+        <item name="colorPrimary">#6d8fc0</item>
+        <item name="colorPrimaryDark">@color/settings_color_primary_dark</item>
+    </style>
+</resources>
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="OwncloudLoginTheme" parent="Theme.MaterialComponents.Light.NoActionBar">
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:windowLightNavigationBar">true</item>
+        <item name="colorAccent">#1d2d44</item>
+        <item name="colorPrimary">#1d2d44</item>
+        <item name="colorPrimaryDark">@color/settings_color_primary_dark</item>
+        <item name="android:navigationBarColor">@color/settings_color_primary_dark</item>
+    </style>
+</resources>