88 lines
3.5 KiB
Kotlin
88 lines
3.5 KiB
Kotlin
package org.thoughtcrime.securesms.conversation.v2.input_bar.mentions
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import android.content.Context
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import android.util.AttributeSet
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.BaseAdapter
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import android.widget.ListView
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import dagger.hilt.android.AndroidEntryPoint
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import org.session.libsession.messaging.mentions.Mention
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import org.thoughtcrime.securesms.database.LokiThreadDatabase
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import org.thoughtcrime.securesms.mms.GlideRequests
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import org.thoughtcrime.securesms.util.toPx
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import javax.inject.Inject
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@AndroidEntryPoint
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class MentionCandidatesView(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : ListView(context, attrs, defStyleAttr) {
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private var candidates = listOf<Mention>()
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set(newValue) { field = newValue; snAdapter.candidates = newValue }
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var glide: GlideRequests? = null
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set(newValue) { field = newValue; snAdapter.glide = newValue }
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var openGroupServer: String? = null
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set(newValue) { field = newValue; snAdapter.openGroupServer = openGroupServer }
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var openGroupRoom: String? = null
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set(newValue) { field = newValue; snAdapter.openGroupRoom = openGroupRoom }
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var onCandidateSelected: ((Mention) -> Unit)? = null
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@Inject lateinit var threadDb: LokiThreadDatabase
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private val snAdapter by lazy { Adapter(context) }
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private class Adapter(private val context: Context) : BaseAdapter() {
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var candidates = listOf<Mention>()
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set(newValue) { field = newValue; notifyDataSetChanged() }
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var glide: GlideRequests? = null
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var openGroupServer: String? = null
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var openGroupRoom: String? = null
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override fun getCount(): Int { return candidates.count() }
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override fun getItemId(position: Int): Long { return position.toLong() }
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override fun getItem(position: Int): Mention { return candidates[position] }
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override fun getView(position: Int, cellToBeReused: View?, parent: ViewGroup): View {
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val cell = cellToBeReused as MentionCandidateView? ?: MentionCandidateView.inflate(LayoutInflater.from(context), parent)
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val mentionCandidate = getItem(position)
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cell.glide = glide
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cell.candidate = mentionCandidate
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cell.openGroupServer = openGroupServer
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cell.openGroupRoom = openGroupRoom
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return cell
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}
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}
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constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
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constructor(context: Context) : this(context, null)
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init {
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clipToOutline = true
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adapter = snAdapter
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snAdapter.candidates = candidates
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setOnItemClickListener { _, _, position, _ ->
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onCandidateSelected?.invoke(candidates[position])
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}
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}
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fun show(candidates: List<Mention>, threadID: Long) {
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val openGroup = threadDb.getOpenGroupChat(threadID)
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if (openGroup != null) {
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openGroupServer = openGroup.server
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openGroupRoom = openGroup.room
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}
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setMentionCandidates(candidates)
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}
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fun setMentionCandidates(candidates: List<Mention>) {
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this.candidates = candidates
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val layoutParams = this.layoutParams as ViewGroup.LayoutParams
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layoutParams.height = toPx(Math.min(candidates.count(), 4) * 44, resources)
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this.layoutParams = layoutParams
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}
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fun hide() {
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val layoutParams = this.layoutParams as ViewGroup.LayoutParams
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layoutParams.height = 0
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this.layoutParams = layoutParams
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}
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} |