diff --git a/changelog.d/4540.bugfix b/changelog.d/4540.bugfix
new file mode 100644
index 0000000000..9c962f91f7
--- /dev/null
+++ b/changelog.d/4540.bugfix
@@ -0,0 +1 @@
+Fix message replies/quotes to respect newlines.
\ No newline at end of file
diff --git a/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParserTest.kt b/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParserTest.kt
index 1ed2f89977..8625e97902 100644
--- a/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParserTest.kt
+++ b/matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParserTest.kt
@@ -49,6 +49,7 @@ class MarkdownParserTest : InstrumentedTest {
* Create the same parser than in the RoomModule
*/
private val markdownParser = MarkdownParser(
+ Parser.builder().build(),
Parser.builder().build(),
HtmlRenderer.builder().softbreak("
").build(),
TextPillsUtils(
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/send/SendService.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/send/SendService.kt
index 5b387c3413..606500c4e7 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/send/SendService.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/send/SendService.kt
@@ -56,6 +56,15 @@ interface SendService {
*/
fun sendFormattedTextMessage(text: String, formattedText: String, msgType: String = MessageType.MSGTYPE_TEXT): Cancelable
+ /**
+ * Method to quote an events content.
+ * @param quotedEvent The event to which we will quote it's content.
+ * @param text the text message to send
+ * @param autoMarkdown If true, the SDK will generate a formatted HTML message from the body text if markdown syntax is present
+ * @return a [Cancelable]
+ */
+ fun sendQuotedTextMessage(quotedEvent: TimelineEvent, text: String, autoMarkdown: Boolean): Cancelable
+
/**
* Method to send a media asynchronously.
* @param attachment the media to send
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/RoomModule.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/RoomModule.kt
index c73318ee0a..64f6bc0b30 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/RoomModule.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/RoomModule.kt
@@ -21,6 +21,7 @@ import dagger.Module
import dagger.Provides
import org.commonmark.Extension
import org.commonmark.ext.maths.MathsExtension
+import org.commonmark.node.BlockQuote
import org.commonmark.parser.Parser
import org.commonmark.renderer.html.HtmlRenderer
import org.matrix.android.sdk.api.session.file.FileService
@@ -100,6 +101,21 @@ import org.matrix.android.sdk.internal.session.room.version.DefaultRoomVersionUp
import org.matrix.android.sdk.internal.session.room.version.RoomVersionUpgradeTask
import org.matrix.android.sdk.internal.session.space.DefaultSpaceService
import retrofit2.Retrofit
+import javax.inject.Qualifier
+
+/**
+ * Used to inject the simple commonmark Parser
+ */
+@Qualifier
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class SimpleCommonmarkParser
+
+/**
+ * Used to inject the advanced commonmark Parser
+ */
+@Qualifier
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class AdvancedCommonmarkParser
@Module
internal abstract class RoomModule {
@@ -123,11 +139,23 @@ internal abstract class RoomModule {
}
@Provides
+ @AdvancedCommonmarkParser
@JvmStatic
- fun providesParser(): Parser {
+ fun providesAdvancedParser(): Parser {
return Parser.builder().extensions(extensions).build()
}
+ @Provides
+ @SimpleCommonmarkParser
+ @JvmStatic
+ fun providesSimpleParser(): Parser {
+ // The simple parser disables all blocks but quotes.
+ // Inline parsing(bold, italic, etc) is also enabled and is not easy to disable in commonmark currently.
+ return Parser.builder()
+ .enabledBlockTypes(setOf(BlockQuote::class.java))
+ .build()
+ }
+
@Provides
@JvmStatic
fun providesHtmlRenderer(): HtmlRenderer {
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt
index d3162aef79..fb2fb3950a 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt
@@ -97,6 +97,12 @@ internal class DefaultSendService @AssistedInject constructor(
.let { sendEvent(it) }
}
+ override fun sendQuotedTextMessage(quotedEvent: TimelineEvent, text: String, autoMarkdown: Boolean): Cancelable {
+ return localEchoEventFactory.createQuotedTextEvent(roomId, quotedEvent, text, autoMarkdown)
+ .also { createLocalEcho(it) }
+ .let { sendEvent(it) }
+ }
+
override fun sendPoll(question: String, options: List): Cancelable {
return localEchoEventFactory.createPollEvent(roomId, question, options)
.also { createLocalEcho(it) }
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/LocalEchoEventFactory.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/LocalEchoEventFactory.kt
index 85b22628d7..c4caedc407 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/LocalEchoEventFactory.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/LocalEchoEventFactory.kt
@@ -198,20 +198,23 @@ internal class LocalEchoEventFactory @Inject constructor(
eventReplaced: TimelineEvent,
originalEvent: TimelineEvent,
newBodyText: String,
- newBodyAutoMarkdown: Boolean,
+ autoMarkdown: Boolean,
msgType: String,
compatibilityText: String): Event {
val permalink = permalinkFactory.createPermalink(roomId, originalEvent.root.eventId ?: "", false)
val userLink = originalEvent.root.senderId?.let { permalinkFactory.createPermalink(it, false) } ?: ""
val body = bodyForReply(originalEvent.getLastMessageContent(), originalEvent.isReply())
- val replyFormatted = REPLY_PATTERN.format(
+ // As we always supply formatted body for replies we should force the MarkdownParser to produce html.
+ val newBodyFormatted = markdownParser.parse(newBodyText, force = true, advanced = autoMarkdown).takeFormatted()
+ // Body of the original message may not have formatted version, so may also have to convert to html.
+ val bodyFormatted = body.formattedText ?: markdownParser.parse(body.text, force = true, advanced = autoMarkdown).takeFormatted()
+ val replyFormatted = buildFormattedReply(
permalink,
userLink,
originalEvent.senderInfo.disambiguatedDisplayName,
- // Remove inner mx_reply tags if any
- body.takeFormatted().replace(MX_REPLY_REGEX, ""),
- createTextContent(newBodyText, newBodyAutoMarkdown).takeFormatted()
+ bodyFormatted,
+ newBodyFormatted
)
//
// > <@alice:example.org> This is the original body
@@ -391,13 +394,17 @@ internal class LocalEchoEventFactory @Inject constructor(
val userLink = permalinkFactory.createPermalink(userId, false) ?: return null
val body = bodyForReply(eventReplied.getLastMessageContent(), eventReplied.isReply())
- val replyFormatted = REPLY_PATTERN.format(
+
+ // As we always supply formatted body for replies we should force the MarkdownParser to produce html.
+ val replyTextFormatted = markdownParser.parse(replyText, force = true, advanced = autoMarkdown).takeFormatted()
+ // Body of the original message may not have formatted version, so may also have to convert to html.
+ val bodyFormatted = body.formattedText ?: markdownParser.parse(body.text, force = true, advanced = autoMarkdown).takeFormatted()
+ val replyFormatted = buildFormattedReply(
permalink,
userLink,
userId,
- // Remove inner mx_reply tags if any
- body.takeFormatted().replace(MX_REPLY_REGEX, ""),
- createTextContent(replyText, autoMarkdown).takeFormatted()
+ bodyFormatted,
+ replyTextFormatted
)
//
// > <@alice:example.org> This is the original body
@@ -415,6 +422,16 @@ internal class LocalEchoEventFactory @Inject constructor(
return createMessageEvent(roomId, content)
}
+ private fun buildFormattedReply(permalink: String, userLink: String, userId: String, bodyFormatted: String, newBodyFormatted: String): String {
+ return REPLY_PATTERN.format(
+ permalink,
+ userLink,
+ userId,
+ // Remove inner mx_reply tags if any
+ bodyFormatted.replace(MX_REPLY_REGEX, ""),
+ newBodyFormatted
+ )
+ }
private fun buildReplyFallback(body: TextContent, originalSenderId: String?, newBodyText: String): String {
return buildString {
append("> <")
@@ -498,6 +515,38 @@ internal class LocalEchoEventFactory @Inject constructor(
localEchoRepository.createLocalEcho(event)
}
+ fun createQuotedTextEvent(
+ roomId: String,
+ quotedEvent: TimelineEvent,
+ text: String,
+ autoMarkdown: Boolean,
+ ): Event {
+ val messageContent = quotedEvent.getLastMessageContent()
+ val textMsg = messageContent?.body
+ val quoteText = legacyRiotQuoteText(textMsg, text)
+ return createFormattedTextEvent(roomId, markdownParser.parse(quoteText, force = true, advanced = autoMarkdown), MessageType.MSGTYPE_TEXT)
+ }
+
+ private fun legacyRiotQuoteText(quotedText: String?, myText: String): String {
+ val messageParagraphs = quotedText?.split("\n\n".toRegex())?.dropLastWhile { it.isEmpty() }?.toTypedArray()
+ return buildString {
+ if (messageParagraphs != null) {
+ for (i in messageParagraphs.indices) {
+ if (messageParagraphs[i].isNotBlank()) {
+ append("> ")
+ append(messageParagraphs[i])
+ }
+
+ if (i != messageParagraphs.lastIndex) {
+ append("\n\n")
+ }
+ }
+ }
+ append("\n\n")
+ append(myText)
+ }
+ }
+
companion object {
//
//
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParser.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParser.kt
index 1ac95154f8..ef7945cf8c 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParser.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/MarkdownParser.kt
@@ -18,6 +18,8 @@ package org.matrix.android.sdk.internal.session.room.send
import org.commonmark.parser.Parser
import org.commonmark.renderer.html.HtmlRenderer
+import org.matrix.android.sdk.internal.session.room.AdvancedCommonmarkParser
+import org.matrix.android.sdk.internal.session.room.SimpleCommonmarkParser
import org.matrix.android.sdk.internal.session.room.send.pills.TextPillsUtils
import javax.inject.Inject
@@ -27,22 +29,30 @@ import javax.inject.Inject
* If any change is required, please add a test covering the problem and make sure all the tests are still passing.
*/
internal class MarkdownParser @Inject constructor(
- private val parser: Parser,
+ @AdvancedCommonmarkParser private val advancedParser: Parser,
+ @SimpleCommonmarkParser private val simpleParser: Parser,
private val htmlRenderer: HtmlRenderer,
private val textPillsUtils: TextPillsUtils
) {
private val mdSpecialChars = "[`_\\-*>.\\[\\]#~$]".toRegex()
- fun parse(text: CharSequence): TextContent {
+ /**
+ * Parses some input text and produces html.
+ * @param text An input CharSequence to be parsed.
+ * @param force Skips the check for detecting if the input contains markdown and always converts to html.
+ * @param advanced Whether to use the full markdown support or the simple version.
+ * @return TextContent containing the plain text and the formatted html if generated.
+ */
+ fun parse(text: CharSequence, force: Boolean = false, advanced: Boolean = true): TextContent {
val source = textPillsUtils.processSpecialSpansToMarkdown(text) ?: text.toString()
// If no special char are detected, just return plain text
- if (source.contains(mdSpecialChars).not()) {
+ if (!force && source.contains(mdSpecialChars).not()) {
return TextContent(source)
}
- val document = parser.parse(source)
+ val document = if (advanced) advancedParser.parse(source) else simpleParser.parse(source)
val htmlText = htmlRenderer.render(document)
// Cleanup extra paragraph
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerViewModel.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerViewModel.kt
index 9a18c65a51..a63a06928a 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerViewModel.kt
@@ -39,8 +39,6 @@ import im.vector.app.features.settings.VectorPreferences
import im.vector.app.features.voice.VoicePlayerHelper
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
-import org.commonmark.parser.Parser
-import org.commonmark.renderer.html.HtmlRenderer
import org.matrix.android.sdk.api.query.QueryStringValue
import org.matrix.android.sdk.api.session.Session
import org.matrix.android.sdk.api.session.content.ContentAttachmentData
@@ -408,23 +406,7 @@ class MessageComposerViewModel @AssistedInject constructor(
popDraft()
}
is SendMode.Quote -> {
- val messageContent = state.sendMode.timelineEvent.getLastMessageContent()
- val textMsg = messageContent?.body
-
- val finalText = legacyRiotQuoteText(textMsg, action.text.toString())
-
- // TODO check for pills?
-
- // TODO Refactor this, just temporary for quotes
- val parser = Parser.builder().build()
- val document = parser.parse(finalText)
- val renderer = HtmlRenderer.builder().build()
- val htmlText = renderer.render(document)
- if (finalText == htmlText) {
- room.sendTextMessage(finalText)
- } else {
- room.sendFormattedTextMessage(finalText, htmlText)
- }
+ room.sendQuotedTextMessage(state.sendMode.timelineEvent, action.text.toString(), action.autoMarkdown)
_viewEvents.post(MessageComposerViewEvents.MessageSent)
popDraft()
}