Design review fixes.

library/ui-styles/src/main/res/values/colors.xml

@@ -130,6 +130,6 @@
 
     <attr name="vctr_voice_message_toast_background" format="color" />
     <color name="vctr_voice_message_toast_background_light">@color/palette_black_900</color>
-    <color name="vctr_voice_message_toast_background_dark">@color/palette_gray_450</color>
+    <color name="vctr_voice_message_toast_background_dark">@color/palette_gray_400</color>
 
 </resources>

library/ui-styles/src/main/res/values/styles_voice_message.xml

@@ -9,7 +9,7 @@
         <item name="chunkSoftTransition">true</item>
         <item name="chunkSpace">2dp</item>
         <item name="chunkWidth">2dp</item>
-        <item name="direction">leftToRight</item>
+        <item name="direction">rightToLeft</item>
     </style>
 
     <style name="Widget.Vector.TextView.Caption.Toast">

vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt

@@ -27,6 +27,7 @@ import android.os.Build
 import android.os.Bundle
 import android.os.Parcelable
 import android.text.Spannable
+import android.text.format.DateUtils
 import android.view.HapticFeedbackConstants
 import android.view.KeyEvent
 import android.view.LayoutInflater
@@ -987,7 +988,12 @@ class RoomDetailFragment @Inject constructor(
         }
 
         val messageContent: MessageContent? = event.getLastMessageContent()
-        val nonFormattedBody = messageContent?.body ?: ""
+        val nonFormattedBody = if (messageContent is MessageAudioContent && messageContent.voiceMessageIndicator != null) {
+            val formattedDuration = DateUtils.formatElapsedTime(((messageContent.audioInfo?.duration ?: 0) / 1000).toLong())
+            getString(R.string.voice_message_reply_content, formattedDuration)
+        } else {
+            messageContent?.body ?: ""
+        }
         var formattedBody: CharSequence? = null
         if (messageContent is MessageTextContent && messageContent.format == MessageFormat.FORMAT_MATRIX_HTML) {
             val parser = Parser.builder().build()

vector/src/main/java/im/vector/app/features/home/room/detail/composer/VoiceMessageHelper.kt

@@ -79,7 +79,11 @@ class VoiceMessageHelper @Inject constructor(
                 return outputFileUri
                         ?.toMultiPickerAudioType(context)
                         ?.apply {
-                            waveform = amplitudeList
+                            waveform = if (amplitudeList.size < 50) {
+                                amplitudeList
+                            } else {
+                                amplitudeList.chunked(amplitudeList.size / 50) { items -> items.maxOrNull() ?: 0 }
+                            }
                         }
             } ?: return null
         } catch (e: FileNotFoundException) {
@@ -154,7 +158,7 @@ class VoiceMessageHelper @Inject constructor(
 
     private fun startRecordingAmplitudes() {
         amplitudeTicker?.stop()
-        amplitudeTicker = CountUpTimer(100).apply {
+        amplitudeTicker = CountUpTimer(50).apply {
             tickListener = object : CountUpTimer.TickListener {
                 override fun onTick(milliseconds: Long) {
                     onAmplitudeTick()

vector/src/main/java/im/vector/app/features/home/room/detail/composer/VoiceMessageRecorderView.kt

@@ -16,6 +16,7 @@
 
 package im.vector.app.features.home.room.detail.composer
 
+import android.animation.Animator
 import android.content.Context
 import android.text.format.DateUtils
 import android.util.AttributeSet
@@ -23,6 +24,7 @@ import android.view.MotionEvent
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
+import com.visualizer.amplitude.AudioRecordView
 import im.vector.app.BuildConfig
 import im.vector.app.R
 import im.vector.app.core.hardware.vibrate
@@ -192,7 +194,7 @@ class VoiceMessageRecorderView @JvmOverloads constructor(
                 views.voiceMessageLockArrow.translationY = 0F
             }
             RecordingState.LOCKING    -> {
-                views.voiceMessageLockImage.setImageResource(R.drawable.ic_voice_message_unlocked)
+                views.voiceMessageLockImage.setImageResource(R.drawable.ic_voice_message_locked)
                 val translationAmount = -distanceY.coerceIn(0F, distanceToLock)
                 views.voiceMessageMicButton.translationY = translationAmount
                 views.voiceMessageLockArrow.translationY = translationAmount
@@ -320,7 +322,7 @@ class VoiceMessageRecorderView @JvmOverloads constructor(
         views.voicePlaybackWaveform.apply {
             post {
                 // TODO We could avoid recreating the whole view here and just call update() with the new value(s).
-                recreate()
+                //recreate()
                 amplitudeList.forEach { amplitude ->
                     update(amplitude)
                 }
@@ -349,6 +351,7 @@ class VoiceMessageRecorderView @JvmOverloads constructor(
         views.voiceMessageTimer.isVisible = true
         views.voiceMessageSlideToCancel.alpha = 1f
         views.voiceMessageSendButton.isVisible = false
+        views.voiceMessageLockImage.setImageResource(R.drawable.ic_voice_message_unlocked)
     }
 
     private fun hideRecordingViews() {

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/item/MessageVoiceItem.kt

@@ -74,6 +74,8 @@ abstract class MessageVoiceItem : AbsMessageItem<MessageVoiceItem.Holder>() {
             holder.progressLayout.isVisible = false
         }
 
+        holder.voicePlaybackWaveform.setOnLongClickListener(attributes.itemLongClickListener)
+
         holder.voicePlaybackWaveform.post {
             holder.voicePlaybackWaveform.recreate()
             waveform.forEach { amplitude ->

vector/src/main/res/values/strings.xml

@@ -3449,10 +3449,11 @@
     <string name="a11y_delete_recorded_voice_message">Delete recorded voice message</string>
     <string name="voice_message_release_to_send_toast">Hold to record, release to send</string>
     <string name="voice_message_n_seconds_warning_toast">%1$ds left</string>
-    <string name="voice_message_tap_on_waveform_to_stop_toast">Tap on the waveform to stop and playback</string>
+    <string name="voice_message_tap_on_waveform_to_stop_toast">Tap on your recording to stop or listen</string>
     <string name="labs_use_voice_message">Enable voice message</string>
     <string name="voice_message_tap_to_stop_toast">Tap on the wavelength to stop and playback</string>
     <string name="error_voice_message_unable_to_play">Cannot play this voice message</string>
     <string name="error_voice_message_unable_to_record">Cannot record a voice message</string>
     <string name="error_voice_message_cannot_reply_or_edit">Cannot reply or edit while voice message is active</string>
+    <string name="voice_message_reply_content">Voice Message (%1$s)</string>
 </resources>