mirror of
https://github.com/permissionlesstech/bitchat-android.git
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Media transfers (#440)
* tor voice wip * worky BLE a bit * can send sound * remove tor * ui cleanup * recording time * progress bar color * nicknames for audio * onboarding permissions no microphone * may work * fix destionation * extend * refactor voice input component * fix keyboard collapse issue * send images * wip image open * image sending works * wip waveforms * better * better animation * fix cursor for sending audio * image sending animation * image sending animation * full screen image viewer * gossip sync for fragments too * reduce delays * fix keyboard focus * use v2 for file transfers * do not sync fragments * scrollable image viewer * ui * ui adjustments * nicer animation * seek through audio * add spec * add more details to documentation * File sharing E2E: - Add TLV BitchatFilePacket, FileSharingManager - Implement sendFileNote in ChatViewModel - File receive path: save to files/incoming and render [file] messages with FileMessageItem or FileSendingAnimation during transfer - SAF FilePickerButton and dispatcher wiring; image/file choice to follow in MediaPickerOptions - Add FileViewerDialog with system open/save, FileProvider and file_paths - Hook transfer progress to file sending UI - Manifest: READ_MEDIA_* and FileProvider - Fix MessageHandler saving and prefix for non-image payloads - Add helper utils (FileUtils) * kinda wip * fix buttons * files half working * wip file transfer * file packet has 2-byte TLV and chunks. it wokrs but it sucks * clean * remove gossip sync for fragments * fix audio and image rendering * adjust FILE_SIZE TLV size too * cleanup * haptic * private messages media * read receipts for media * use enum for message type not string * delivery ack checks dont push content * check * animation fix * refactor * ui adjustments * comments * refactor * fix crash on send and receive of the same file * refactor notifications * tests
This commit is contained in:
callebtc
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package com.bitchat.android.ui
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import android.Manifest
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import androidx.compose.foundation.background
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import androidx.compose.foundation.gestures.detectTapGestures
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.size
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import androidx.compose.foundation.shape.CircleShape
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.Mic
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import androidx.compose.material3.Icon
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import androidx.compose.runtime.*
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.input.pointer.pointerInput
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.platform.LocalHapticFeedback
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import androidx.compose.ui.hapticfeedback.HapticFeedbackType
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import androidx.compose.ui.unit.dp
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import com.bitchat.android.features.voice.VoiceRecorder
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import com.google.accompanist.permissions.ExperimentalPermissionsApi
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import com.google.accompanist.permissions.PermissionStatus
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import com.google.accompanist.permissions.rememberPermissionState
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.isActive
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import kotlinx.coroutines.launch
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@OptIn(ExperimentalPermissionsApi::class)
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@Composable
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fun VoiceRecordButton(
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modifier: Modifier = Modifier,
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backgroundColor: Color,
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onStart: () -> Unit,
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onAmplitude: (amplitude: Int, elapsedMs: Long) -> Unit,
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onFinish: (filePath: String) -> Unit
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) {
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val context = LocalContext.current
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val haptic = LocalHapticFeedback.current
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val micPermission = rememberPermissionState(Manifest.permission.RECORD_AUDIO)
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var isRecording by remember { mutableStateOf(false) }
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var recorder by remember { mutableStateOf<VoiceRecorder?>(null) }
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var recordedFilePath by remember { mutableStateOf<String?>(null) }
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var recordingStart by remember { mutableStateOf(0L) }
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val scope = rememberCoroutineScope()
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var ampJob by remember { mutableStateOf<Job?>(null) }
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// Ensure latest callbacks are used inside gesture coroutine
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val latestOnStart = rememberUpdatedState(onStart)
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val latestOnAmplitude = rememberUpdatedState(onAmplitude)
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val latestOnFinish = rememberUpdatedState(onFinish)
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Box(
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modifier = modifier
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.size(32.dp)
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.background(backgroundColor, CircleShape)
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.pointerInput(Unit) {
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detectTapGestures(
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onPress = {
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if (!isRecording) {
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if (micPermission.status !is PermissionStatus.Granted) {
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micPermission.launchPermissionRequest()
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return@detectTapGestures
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}
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val rec = VoiceRecorder(context)
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val f = rec.start()
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recorder = rec
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isRecording = f != null
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recordedFilePath = f?.absolutePath
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recordingStart = System.currentTimeMillis()
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if (isRecording) {
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latestOnStart.value()
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// Haptic "knock" when recording starts
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try { haptic.performHapticFeedback(HapticFeedbackType.LongPress) } catch (_: Exception) {}
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// Start amplitude polling loop
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ampJob?.cancel()
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ampJob = scope.launch {
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while (isActive && isRecording) {
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val amp = recorder?.pollAmplitude() ?: 0
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val elapsedMs = (System.currentTimeMillis() - recordingStart).coerceAtLeast(0L)
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latestOnAmplitude.value(amp, elapsedMs)
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// Auto-stop after 10 seconds
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if (elapsedMs >= 10_000 && isRecording) {
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val file = recorder?.stop()
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isRecording = false
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recorder = null
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val path = file?.absolutePath
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if (!path.isNullOrBlank()) {
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// Haptic "knock" on auto stop
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try { haptic.performHapticFeedback(HapticFeedbackType.LongPress) } catch (_: Exception) {}
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latestOnFinish.value(path)
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}
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break
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}
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delay(80)
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}
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}
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}
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}
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try {
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awaitRelease()
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} finally {
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if (isRecording) {
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// Extend recording for 500ms after release to avoid clipping
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delay(500)
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}
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if (isRecording) {
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val file = recorder?.stop()
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isRecording = false
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recorder = null
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val path = (file?.absolutePath ?: recordedFilePath)
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recordedFilePath = null
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if (!path.isNullOrBlank()) {
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// Haptic "knock" when recording stops
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try { haptic.performHapticFeedback(HapticFeedbackType.LongPress) } catch (_: Exception) {}
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latestOnFinish.value(path)
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}
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}
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ampJob?.cancel()
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ampJob = null
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}
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}
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)
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},
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contentAlignment = Alignment.Center
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) {
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Icon(
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imageVector = Icons.Filled.Mic,
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contentDescription = "Record voice note",
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tint = Color.Black,
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modifier = Modifier.size(20.dp)
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)
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}
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}
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