session-android/app/src/main/java/org/thoughtcrime/securesms/conversation/v2/messages/LinkPreviewView.kt

99 lines
4.1 KiB
Kotlin

package org.thoughtcrime.securesms.conversation.v2.messages
import android.content.Context
import android.graphics.Canvas
import android.graphics.Rect
import android.util.AttributeSet
import android.view.LayoutInflater
import android.view.MotionEvent
import android.widget.LinearLayout
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.res.ResourcesCompat
import androidx.core.view.isVisible
import kotlinx.android.synthetic.main.view_link_preview.view.*
import network.loki.messenger.R
import org.thoughtcrime.securesms.components.CornerMask
import org.thoughtcrime.securesms.conversation.v2.ModalUrlBottomSheet
import org.thoughtcrime.securesms.conversation.v2.utilities.MessageBubbleUtilities
import org.thoughtcrime.securesms.conversation.v2.utilities.TextUtilities.getIntersectedModalSpans
import org.thoughtcrime.securesms.database.model.MmsMessageRecord
import org.thoughtcrime.securesms.mms.GlideRequests
import org.thoughtcrime.securesms.mms.ImageSlide
import org.thoughtcrime.securesms.util.UiModeUtilities
class LinkPreviewView : LinearLayout {
private val cornerMask by lazy { CornerMask(this) }
private var url: String? = null
lateinit var bodyTextView: TextView
// region Lifecycle
constructor(context: Context) : super(context) { initialize() }
constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { initialize() }
constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) { initialize() }
private fun initialize() {
LayoutInflater.from(context).inflate(R.layout.view_link_preview, this)
}
// endregion
// region Updating
fun bind(message: MmsMessageRecord, glide: GlideRequests, isStartOfMessageCluster: Boolean, isEndOfMessageCluster: Boolean, searchQuery: String?) {
val linkPreview = message.linkPreviews.first()
url = linkPreview.url
// Thumbnail
if (linkPreview.getThumbnail().isPresent) {
// This internally fetches the thumbnail
thumbnailImageView.setImageResource(glide, ImageSlide(context, linkPreview.getThumbnail().get()), isPreview = false, message)
thumbnailImageView.loadIndicator.isVisible = false
}
// Title
titleTextView.text = linkPreview.title
val textColorID = if (message.isOutgoing && UiModeUtilities.isDayUiMode(context)) {
R.color.white
} else {
if (UiModeUtilities.isDayUiMode(context)) R.color.black else R.color.white
}
titleTextView.setTextColor(ResourcesCompat.getColor(resources, textColorID, context.theme))
// Body
bodyTextView = VisibleMessageContentView.getBodyTextView(context, message, searchQuery)
mainLinkPreviewContainer.addView(bodyTextView)
// Corner radii
val cornerRadii = MessageBubbleUtilities.calculateRadii(context, isStartOfMessageCluster, isEndOfMessageCluster, message.isOutgoing)
cornerMask.setTopLeftRadius(cornerRadii[0])
cornerMask.setTopRightRadius(cornerRadii[1])
cornerMask.setBottomRightRadius(cornerRadii[2])
cornerMask.setBottomLeftRadius(cornerRadii[3])
}
override fun dispatchDraw(canvas: Canvas) {
super.dispatchDraw(canvas)
cornerMask.mask(canvas)
}
// endregion
// region Interaction
fun calculateHit(event: MotionEvent) {
val rawXInt = event.rawX.toInt()
val rawYInt = event.rawY.toInt()
val hitRect = Rect(rawXInt, rawYInt, rawXInt, rawYInt)
val previewRect = Rect()
mainLinkPreviewParent.getGlobalVisibleRect(previewRect)
if (previewRect.contains(hitRect)) {
openURL()
return
}
// intersectedModalSpans should only be a list of one item
val hitSpans = bodyTextView.getIntersectedModalSpans(hitRect)
hitSpans.forEach { span ->
span.onClick(bodyTextView)
}
}
fun openURL() {
val url = this.url ?: return
val activity = context as AppCompatActivity
ModalUrlBottomSheet(url).show(activity.supportFragmentManager, "Open URL Dialog")
}
// endregion
}