Merge branch 'release/1.3.8' into main

CHANGES.md

 Please also refer to the Changelog of Element Android: https://github.com/vector-im/element-android/blob/main/CHANGES.md
 
+Changes in Matrix-SDK 1.3.8 (2021-11-17)
+===================================================
+
+Imported from Element 1.3.8. (https://github.com/vector-im/element-android/releases/tag/v1.3.8)
+
+SDK API changes ⚠️
+------------------
+ - Add content scanner API from MSC1453
+  API documentation : https://github.com/matrix-org/matrix-content-scanner#api ([#4392](https://github.com/vector-im/element-android/issues/4392))
+ - Breaking SDK API change to PushRuleListener, the separated callbacks have been merged into one with a data class which includes all the previously separated push information ([#4401](https://github.com/vector-im/element-android/issues/4401))
+
 Changes in Matrix-SDK 1.3.7 (2021-11-05)
 ===================================================
 

dependencies.gradle

 ext.versions = [
 
         'minSdk'            : 21,
-        'compileSdk'        : 30,
-        'targetSdk'         : 30,
+        'compileSdk'        : 31,
+        'targetSdk'         : 31,
         'sourceCompat'      : JavaVersion.VERSION_11,
         'targetCompat'      : JavaVersion.VERSION_11,
 ]
@@ -11,13 +11,13 @@ def gradle = "7.0.3"
 // Ref: https://kotlinlang.org/releases.html
 def kotlin = "1.5.31"
 def kotlinCoroutines = "1.5.2"
-def dagger = "2.40"
+def dagger = "2.40.1"
 def retrofit = "2.9.0"
 def arrow = "0.8.2"
 def markwon = "4.6.2"
 def moshi = "1.12.0"
-def lifecycle = "2.2.0"
-def rxBinding = "3.1.0"
+def lifecycle = "2.4.0"
+def flowBinding = "1.2.0"
 def epoxy = "4.6.2"
 def mavericks = "2.4.0"
 def glide = "4.12.0"
@@ -26,7 +26,7 @@ def jjwt = "0.11.2"
 def vanniktechEmoji = "0.8.0"
 
 // Testing
-def mockk = "1.12.0"
+def mockk = "1.12.1"
 def espresso = "3.4.0"
 def androidxTest = "1.4.0"
 
@@ -41,22 +41,23 @@ ext.libs = [
         jetbrains   : [
                 'coroutinesCore'          : "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlinCoroutines",
                 'coroutinesAndroid'       : "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlinCoroutines",
-                'coroutinesRx2'           : "org.jetbrains.kotlinx:kotlinx-coroutines-rx2:$kotlinCoroutines"
+                'coroutinesRx2'           : "org.jetbrains.kotlinx:kotlinx-coroutines-rx2:$kotlinCoroutines",
+                'coroutinesTest'          : "org.jetbrains.kotlinx:kotlinx-coroutines-test:$kotlinCoroutines"
         ],
         androidx    : [
                 'appCompat'               : "androidx.appcompat:appcompat:1.3.1",
-                'core'                    : "androidx.core:core-ktx:1.6.0",
+                'core'                    : "androidx.core:core-ktx:1.7.0",
                 'recyclerview'            : "androidx.recyclerview:recyclerview:1.2.1",
                 'exifinterface'           : "androidx.exifinterface:exifinterface:1.3.3",
                 'fragmentKtx'             : "androidx.fragment:fragment-ktx:1.3.6",
                 'constraintLayout'        : "androidx.constraintlayout:constraintlayout:2.1.1",
-                'work'                    : "androidx.work:work-runtime-ktx:2.6.0",
+                'work'                    : "androidx.work:work-runtime-ktx:2.7.0",
                 'autoFill'                : "androidx.autofill:autofill:1.1.0",
                 'preferenceKtx'           : "androidx.preference:preference-ktx:1.1.1",
                 'junit'                   : "androidx.test.ext:junit:1.1.3",
-                'lifecycleExtensions'     : "androidx.lifecycle:lifecycle-extensions:$lifecycle",
-                'lifecycleJava8'          : "androidx.lifecycle:lifecycle-common-java8:$lifecycle",
-                'lifecycleLivedata'       : "androidx.lifecycle:lifecycle-livedata-ktx:2.3.1",
+                'lifecycleCommon'         : "androidx.lifecycle:lifecycle-common:$lifecycle",
+                'lifecycleLivedata'       : "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle",
+                'lifecycleProcess'        : "androidx.lifecycle:lifecycle-process:$lifecycle",
                 'datastore'               : "androidx.datastore:datastore:1.0.0",
                 'datastorepreferences'    : "androidx.datastore:datastore-preferences:1.0.0",
                 'pagingRuntimeKtx'        : "androidx.paging:paging-runtime-ktx:2.1.2",
@@ -102,7 +103,6 @@ ext.libs = [
                 'epoxyProcessor'         : "com.airbnb.android:epoxy-processor:$epoxy",
                 'epoxyPaging'            : "com.airbnb.android:epoxy-paging:$epoxy",
                 'mavericks'              : "com.airbnb.android:mavericks:$mavericks",
-                'mavericksRx'            : "com.airbnb.android:mavericks-rxjava2:$mavericks",
                 'mavericksTesting'       : "com.airbnb.android:mavericks-testing:$mavericks"
         ],
         mockk      : [
@@ -115,13 +115,13 @@ ext.libs = [
                 'bigImageViewer'         : "com.github.piasy:BigImageViewer:$bigImageViewer",
                 'glideImageLoader'       : "com.github.piasy:GlideImageLoader:$bigImageViewer",
                 'progressPieIndicator'   : "com.github.piasy:ProgressPieIndicator:$bigImageViewer",
-                'glideImageViewFactory'  : "com.github.piasy:GlideImageViewFactory:$bigImageViewer"
+                'glideImageViewFactory'  : "com.github.piasy:GlideImageViewFactory:$bigImageViewer",
+                'flowBinding'            : "io.github.reactivecircus.flowbinding:flowbinding-android:$flowBinding",
+                'flowBindingAppcompat'   : "io.github.reactivecircus.flowbinding:flowbinding-appcompat:$flowBinding",
+                'flowBindingMaterial'    : "io.github.reactivecircus.flowbinding:flowbinding-material:$flowBinding"
         ],
         jakewharton : [
-                'timber'                 : "com.jakewharton.timber:timber:5.0.1",
-                'rxbinding'              : "com.jakewharton.rxbinding3:rxbinding:$rxBinding",
-                'rxbindingAppcompat'     : "com.jakewharton.rxbinding3:rxbinding-appcompat:$rxBinding",
-                'rxbindingMaterial'      : "com.jakewharton.rxbinding3:rxbinding-material:$rxBinding"
+                'timber'                 : "com.jakewharton.timber:timber:5.0.1"
         ],
         jsonwebtoken: [
                 'jjwtApi'                : "io.jsonwebtoken:jjwt-api:$jjwt",

gradle.properties

@@ -26,7 +26,7 @@ vector.httpLogLevel=NONE
 # Ref: https://github.com/vanniktech/gradle-maven-publish-plugin
 GROUP=org.matrix.android
 POM_ARTIFACT_ID=matrix-android-sdk2
-VERSION_NAME=1.3.7
+VERSION_NAME=1.3.8
 
 POM_PACKAGING=aar
 

gradle/wrapper/gradle-wrapper.properties

 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=a8da5b02437a60819cad23e10fc7e9cf32bcb57029d9cb277e26eeff76ce014b
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip
+distributionSha256Sum=00b273629df4ce46e68df232161d5a7c4e495b9a029ce6e0420f071e21316867
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

matrix-sdk-android/build.gradle

@@ -11,7 +11,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath "io.realm:realm-gradle-plugin:10.8.0"
+        classpath "io.realm:realm-gradle-plugin:10.8.1"
     }
 }
 
@@ -47,6 +47,7 @@ android {
     }
 
     testOptions {
+        // Comment to run on Android 12
         execution 'ANDROIDX_TEST_ORCHESTRATOR'
     }
 
@@ -109,8 +110,9 @@ dependencies {
     implementation libs.androidx.appCompat
     implementation libs.androidx.core
 
-    implementation libs.androidx.lifecycleExtensions
-    implementation  libs.androidx.lifecycleJava8
+    // Lifecycle
+    implementation libs.androidx.lifecycleCommon
+    implementation libs.androidx.lifecycleProcess
 
     // Network
     implementation libs.squareup.retrofit
@@ -159,10 +161,10 @@ dependencies {
     implementation libs.apache.commonsImaging
 
     // Phone number https://github.com/google/libphonenumber
-    implementation 'com.googlecode.libphonenumber:libphonenumber:8.12.36'
+    implementation 'com.googlecode.libphonenumber:libphonenumber:8.12.37'
 
     testImplementation libs.tests.junit
-    testImplementation 'org.robolectric:robolectric:4.6.1'
+    testImplementation 'org.robolectric:robolectric:4.7'
     //testImplementation 'org.robolectric:shadows-support-v4:3.0'
     // Note: version sticks to 1.9.2 due to https://github.com/mockk/mockk/issues/281
     testImplementation libs.mockk.mockk

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/MatrixUrls.kt

@@ -20,7 +20,18 @@ package org.matrix.android.sdk.api
  * This class contains pattern to match Matrix Url, aka mxc urls
  */
 object MatrixUrls {
+    /**
+     * "mxc" scheme, including "://". So "mxc://"
+     */
     const val MATRIX_CONTENT_URI_SCHEME = "mxc://"
 
+    /**
+     * Return true if the String starts with "mxc://"
+     */
     fun String.isMxcUrl() = startsWith(MATRIX_CONTENT_URI_SCHEME)
+
+    /**
+     * Remove the "mxc://" prefix. No op if the String is not a Mxc URL
+     */
+    fun String.removeMxcPrefix() = removePrefix(MATRIX_CONTENT_URI_SCHEME)
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/failure/Extensions.kt

@@ -18,6 +18,8 @@ package org.matrix.android.sdk.api.failure
 
 import org.matrix.android.sdk.api.auth.registration.RegistrationFlowResponse
 import org.matrix.android.sdk.api.extensions.tryOrNull
+import org.matrix.android.sdk.api.session.contentscanner.ContentScannerError
+import org.matrix.android.sdk.api.session.contentscanner.ScanFailure
 import org.matrix.android.sdk.internal.di.MoshiProvider
 import java.io.IOException
 import javax.net.ssl.HttpsURLConnection
@@ -100,3 +102,19 @@ fun Throwable.isRegistrationAvailabilityError(): Boolean {
             error.code == MatrixError.M_INVALID_USERNAME ||
             error.code == MatrixError.M_EXCLUSIVE)
 }
+
+/**
+ * Try to convert to a ScanFailure. Return null in the cases it's not possible
+ */
+fun Throwable.toScanFailure(): ScanFailure? {
+    return if (this is Failure.OtherServerError) {
+        tryOrNull {
+            MoshiProvider.providesMoshi()
+                    .adapter(ContentScannerError::class.java)
+                    .fromJson(errorBody)
+        }
+                ?.let { ScanFailure(it, httpCode, this) }
+    } else {
+        null
+    }
+}

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/pushrules/PushEvents.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.matrix.android.sdk.api.pushrules
+
+import org.matrix.android.sdk.api.pushrules.rest.PushRule
+import org.matrix.android.sdk.api.session.events.model.Event
+
+data class PushEvents(
+        val matchedEvents: List<Pair<Event, PushRule>>,
+        val roomsJoined: Collection<String>,
+        val roomsLeft: Collection<String>,
+        val redactedEventIds: List<String>
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/pushrules/PushRuleService.kt

@@ -51,11 +51,7 @@ interface PushRuleService {
 //    fun fulfilledBingRule(event: Event, rules: List<PushRule>): PushRule?
 
     interface PushRuleListener {
-        fun onMatchRule(event: Event, actions: List<Action>)
-        fun onRoomJoined(roomId: String)
-        fun onRoomLeft(roomId: String)
-        fun onEventRedacted(redactedEventId: String)
-        fun batchFinish()
+        fun onEvents(pushEvents: PushEvents)
     }
 
     fun getKeywords(): LiveData<Set<String>>

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/Session.kt

@@ -31,6 +31,7 @@ import org.matrix.android.sdk.api.session.cache.CacheService
 import org.matrix.android.sdk.api.session.call.CallSignalingService
 import org.matrix.android.sdk.api.session.content.ContentUploadStateTracker
 import org.matrix.android.sdk.api.session.content.ContentUrlResolver
+import org.matrix.android.sdk.api.session.contentscanner.ContentScannerService
 import org.matrix.android.sdk.api.session.crypto.CryptoService
 import org.matrix.android.sdk.api.session.events.EventService
 import org.matrix.android.sdk.api.session.file.ContentDownloadStateTracker
@@ -192,6 +193,11 @@ interface Session :
      */
     fun cryptoService(): CryptoService
 
+    /**
+     * Returns the ContentScannerService associated with the session
+     */
+    fun contentScannerService(): ContentScannerService
+
     /**
      * Returns the identity service associated with the session
      */

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/content/ContentUrlResolver.kt

@@ -16,6 +16,8 @@
 
 package org.matrix.android.sdk.api.session.content
 
+import org.matrix.android.sdk.internal.crypto.attachments.ElementToDecrypt
+
 /**
  * This interface defines methods for accessing content from the current session.
  */
@@ -39,6 +41,15 @@ interface ContentUrlResolver {
      */
     fun resolveFullSize(contentUrl: String?): String?
 
+    /**
+     * Get the ResolvedMethod to download a URL
+     *
+     * @param contentUrl  the Matrix media content URI (in the form of "mxc://...").
+     * @param elementToDecrypt Encryption data may be required if you use a content scanner
+     * @return the Method to access resource, or null if invalid
+     */
+    fun resolveForDownload(contentUrl: String?, elementToDecrypt: ElementToDecrypt? = null): ResolvedMethod?
+
     /**
      * Get the actual URL for accessing the thumbnail image of a given Matrix media content URI.
      *
@@ -49,4 +60,9 @@ interface ContentUrlResolver {
      * @return the URL to access the described resource, or null if the url is invalid.
      */
     fun resolveThumbnail(contentUrl: String?, width: Int, height: Int, method: ThumbnailMethod): String?
+
+    sealed class ResolvedMethod {
+        data class GET(val url: String) : ResolvedMethod()
+        data class POST(val url: String, val jsonBody: String) : ResolvedMethod()
+    }
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/contentscanner/ContentScannerError.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.contentscanner
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class ContentScannerError(
+        @Json(name = "info") val info: String? = null,
+        @Json(name = "reason") val reason: String? = null
+) {
+    companion object {
+        // 502 The server failed to request media from the media repo.
+        const val REASON_MCS_MEDIA_REQUEST_FAILED = "MCS_MEDIA_REQUEST_FAILED"
+
+        /* 400 The server failed to decrypt the encrypted media downloaded from the media repo.*/
+        const val REASON_MCS_MEDIA_FAILED_TO_DECRYPT = "MCS_MEDIA_FAILED_TO_DECRYPT"
+
+        /* 403 The server scanned the downloaded media but the antivirus script returned a non-zero exit code.*/
+        const val REASON_MCS_MEDIA_NOT_CLEAN = "MCS_MEDIA_NOT_CLEAN"
+
+        /* 403 The provided encrypted_body could not be decrypted. The client should request the public key of the server and then retry (once).*/
+        const val REASON_MCS_BAD_DECRYPTION = "MCS_BAD_DECRYPTION"
+
+        /* 400 The request body contains malformed JSON.*/
+        const val REASON_MCS_MALFORMED_JSON = "MCS_MALFORMED_JSON"
+    }
+}
+
+class ScanFailure(val error: ContentScannerError, val httpCode: Int, cause: Throwable? = null) : Throwable(cause = cause)
+
+// For Glide, which deals with Exception and not with Throwable
+fun ScanFailure.toException() = Exception(this)
+fun Throwable.toScanFailure() = this.cause as? ScanFailure

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/contentscanner/ContentScannerService.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.contentscanner
+
+import androidx.lifecycle.LiveData
+import org.matrix.android.sdk.api.util.Optional
+import org.matrix.android.sdk.internal.crypto.attachments.ElementToDecrypt
+
+interface ContentScannerService {
+
+    val serverPublicKey: String?
+
+    fun getContentScannerServer(): String?
+    fun setScannerUrl(url: String?)
+    fun enableScanner(enabled: Boolean)
+    fun isScannerEnabled(): Boolean
+    fun getLiveStatusForFile(mxcUrl: String, fetchIfNeeded: Boolean = true, fileInfo: ElementToDecrypt? = null): LiveData<Optional<ScanStatusInfo>>
+    fun getCachedScanResultForFile(mxcUrl: String): ScanStatusInfo?
+
+    /**
+     * Get the current public curve25519 key that the AV server is advertising.
+     * @param callback on success callback containing the server public key
+     */
+    suspend fun getServerPublicKey(forceDownload: Boolean = false): String?
+    suspend fun getScanResultForAttachment(mxcUrl: String, fileInfo: ElementToDecrypt? = null): ScanStatusInfo
+}

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/contentscanner/ScanState.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.contentscanner
+
+enum class ScanState {
+    TRUSTED,
+    INFECTED,
+    UNKNOWN,
+    IN_PROGRESS
+}
+
+data class ScanStatusInfo(
+        val state: ScanState,
+        val scanDateTimestamp: Long?,
+        val humanReadableMessage: String?
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/events/model/EventType.kt

@@ -102,6 +102,9 @@ object EventType {
     // Relation Events
     const val REACTION = "m.reaction"
 
+    // Poll
+    const val POLL_START = "org.matrix.msc3381.poll.start"
+
     // Unwedging
     internal const val DUMMY = "m.dummy"
 

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessagePollContent.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.room.model.message
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class MessagePollContent(
+    @Json(name = "org.matrix.msc3381.poll.start") val pollCreationInfo: PollCreationInfo? = null
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollAnswer.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.room.model.message
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class PollAnswer(
+        @Json(name = "id") val id: String? = null,
+        @Json(name = "org.matrix.msc1767.text") val answer: String? = null
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollCreationInfo.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.room.model.message
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class PollCreationInfo(
+    @Json(name = "question") val question: PollQuestion? = null,
+    @Json(name = "kind") val kind: String? = "org.matrix.msc3381.poll.disclosed",
+    @Json(name = "max_selections") val maxSelections: Int = 1,
+    @Json(name = "answers") val answers: List<PollAnswer>? = null
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/PollQuestion.kt

+/*
+ * Copyright 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.api.session.room.model.message
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class PollQuestion(
+        @Json(name = "org.matrix.msc1767.text") val question: String? = null
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/send/SendService.kt

@@ -20,7 +20,6 @@ import org.matrix.android.sdk.api.session.content.ContentAttachmentData
 import org.matrix.android.sdk.api.session.events.model.Content
 import org.matrix.android.sdk.api.session.events.model.Event
 import org.matrix.android.sdk.api.session.room.model.message.MessageType
-import org.matrix.android.sdk.api.session.room.model.message.OptionItem
 import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
 import org.matrix.android.sdk.api.util.Cancelable
 
@@ -84,10 +83,10 @@ interface SendService {
     /**
      * Send a poll to the room.
      * @param question the question
-     * @param options list of (label, value)
+     * @param options list of options
      * @return a [Cancelable]
      */
-    fun sendPoll(question: String, options: List<OptionItem>): Cancelable
+    fun sendPoll(question: String, options: List<String>): Cancelable
 
     /**
      * Method to send a poll response.