Merge branch 'pr/1451' into feature/compose-cleanup

app/src/main/AndroidManifest.xml

@@ -125,7 +125,7 @@
         <activity
             android:name="org.thoughtcrime.securesms.home.HomeActivity"
             android:screenOrientation="portrait"
-            android:launchMode="singleTask"
+            android:launchMode="standard"
             android:theme="@style/Theme.Session.DayNight.NoActionBar" />
         <activity
             android:name="org.thoughtcrime.securesms.messagerequests.MessageRequestsActivity"

app/src/main/java/org/thoughtcrime/securesms/conversation/start/home/StartConversation.kt

@@ -49,17 +49,20 @@ internal fun StartConversationScreen(
                 ItemButton(
                     textId = R.string.messageNew,
                     icon = R.drawable.ic_message,
+                    modifier = Modifier.contentDescription(R.string.AccessibilityId_new_direct_message),
                     onClick = delegate::onNewMessageSelected)
                 Divider(startIndent = LocalDimensions.current.dividerIndent)
                 ItemButton(
                     textId = R.string.activity_create_group_title,
                     icon = R.drawable.ic_group,
+                    modifier = Modifier.contentDescription(R.string.AccessibilityId_create_group),
                     onClick = delegate::onCreateGroupSelected
                 )
                 Divider(startIndent = LocalDimensions.current.dividerIndent)
                 ItemButton(
                     textId = R.string.dialog_join_community_title,
                     icon = R.drawable.ic_globe,
+                    modifier = Modifier.contentDescription(R.string.AccessibilityId_join_community),
                     onClick = delegate::onJoinCommunitySelected
                 )
                 Divider(startIndent = LocalDimensions.current.dividerIndent)

app/src/main/java/org/thoughtcrime/securesms/home/HomeActivity.kt

@@ -138,6 +138,9 @@ class HomeActivity : PassphraseRequiredActionBarActivity(),
     // region Lifecycle
     override fun onCreate(savedInstanceState: Bundle?, isReady: Boolean) {
         super.onCreate(savedInstanceState, isReady)
+
+        if (!isTaskRoot) { finish(); return }
+
         // Set content view
         binding = ActivityHomeBinding.inflate(layoutInflater)
         setContentView(binding.root)

app/src/main/java/org/thoughtcrime/securesms/onboarding/OnboardingBackPressAlertDialog.kt

@@ -1,5 +1,6 @@
 package org.thoughtcrime.securesms.onboarding
 
+import androidx.annotation.StringRes
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.stringResource
 import network.loki.messenger.R
@@ -11,12 +12,13 @@ import org.thoughtcrime.securesms.ui.theme.LocalColors
 @Composable
 fun OnboardingBackPressAlertDialog(
     dismissDialog: () -> Unit,
+    @StringRes textId: Int = R.string.you_cannot_go_back_further_in_order_to_stop_loading_your_account_session_needs_to_quit,
     quit: () -> Unit
 ) {
     AlertDialog(
         onDismissRequest = dismissDialog,
         title = stringResource(R.string.warning),
-        text = stringResource(R.string.you_cannot_go_back_further_in_order_to_stop_loading_your_account_session_needs_to_quit),
+        text = stringResource(textId),
         buttons = listOf(
             DialogButtonModel(
                 GetString(stringResource(R.string.quit)),

app/src/main/java/org/thoughtcrime/securesms/onboarding/loading/Loading.kt

@@ -1,14 +1,10 @@
 package org.thoughtcrime.securesms.onboarding.loading
 
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.TweenSpec
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
@@ -20,21 +16,11 @@ import org.thoughtcrime.securesms.ui.contentDescription
 import org.thoughtcrime.securesms.ui.theme.h7
 
 @Composable
-internal fun LoadingScreen(state: State) {
+internal fun LoadingScreen(progress: Float) {
-    val animatable = remember { Animatable(initialValue = 0f, visibilityThreshold = 0.005f) }
-
-    LaunchedEffect(state) {
-        animatable.stop()
-        animatable.animateTo(
-            targetValue = 1f,
-            animationSpec = TweenSpec(durationMillis = state.duration.inWholeMilliseconds.toInt())
-        )
-    }
-
     Column(horizontalAlignment = Alignment.CenterHorizontally) {
         Spacer(modifier = Modifier.weight(1f))
         ProgressArc(
-            animatable.value,
+            progress,
             modifier = Modifier.contentDescription(R.string.AccessibilityId_loading_animation)
         )
         Text(

app/src/main/java/org/thoughtcrime/securesms/onboarding/loading/LoadingActivity.kt

@@ -47,8 +47,8 @@ class LoadingActivity: BaseActionBarActivity() {
         ApplicationContext.getInstance(this).newAccount = false
 
         setComposeContent {
-            val state by viewModel.states.collectAsState()
+            val progress by viewModel.progress.collectAsState()
-            LoadingScreen(state)
+            LoadingScreen(progress)
         }
 
         lifecycleScope.launch {

app/src/main/java/org/thoughtcrime/securesms/onboarding/loading/LoadingViewModel.kt

@@ -4,15 +4,20 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.FlowPreview
+import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.buffer
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.filter
-import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.timeout
 import kotlinx.coroutines.launch
@@ -23,25 +28,43 @@ import kotlin.time.Duration
 import kotlin.time.Duration.Companion.milliseconds
 import kotlin.time.Duration.Companion.seconds
 
-data class State(val duration: Duration)
+enum class State {
+    LOADING,
+    SUCCESS,
+    FAIL
+}
 
 private val ANIMATE_TO_DONE_TIME = 500.milliseconds
 private val IDLE_DONE_TIME = 1.seconds
 private val TIMEOUT_TIME = 15.seconds
 
-@OptIn(FlowPreview::class)
+private val REFRESH_TIME = 50.milliseconds
+
+@OptIn(FlowPreview::class, ExperimentalCoroutinesApi::class)
 @HiltViewModel
 internal class LoadingViewModel @Inject constructor(
     val prefs: TextSecurePreferences
 ): ViewModel() {
 
-    private val _states = MutableStateFlow(State(TIMEOUT_TIME))
+    private val state = MutableStateFlow(State.LOADING)
-    val states = _states.asStateFlow()
+
+    private val _progress = MutableStateFlow(0f)
+    val progress = _progress.asStateFlow()
 
     private val _events = MutableSharedFlow<Event>()
     val events = _events.asSharedFlow()
 
     init {
+        viewModelScope.launch(Dispatchers.IO) {
+            state.flatMapLatest {
+                when (it) {
+                    State.LOADING -> progress(0f, 1f, TIMEOUT_TIME)
+                    else -> progress(progress.value, 1f, ANIMATE_TO_DONE_TIME)
+                }
+            }.buffer(0, BufferOverflow.DROP_OLDEST)
+                .collectLatest { _progress.value = it }
+        }
+
         viewModelScope.launch(Dispatchers.IO) {
             try {
                 TextSecurePreferences.events
@@ -58,7 +81,7 @@ internal class LoadingViewModel @Inject constructor(
 
     private suspend fun onSuccess() {
         withContext(Dispatchers.Main) {
-            _states.value = State(ANIMATE_TO_DONE_TIME)
+            state.value = State.SUCCESS
             delay(IDLE_DONE_TIME)
             _events.emit(Event.SUCCESS)
         }
@@ -66,6 +89,8 @@ internal class LoadingViewModel @Inject constructor(
 
     private suspend fun onFail() {
         withContext(Dispatchers.Main) {
+            state.value = State.FAIL
+            delay(IDLE_DONE_TIME)
             _events.emit(Event.TIMEOUT)
         }
     }
@@ -75,3 +100,22 @@ sealed interface Event {
     object SUCCESS: Event
     object TIMEOUT: Event
 }
+
+private fun progress(
+    init: Float,
+    target: Float,
+    time: Duration,
+    refreshRate: Duration = REFRESH_TIME
+): Flow<Float> = flow {
+    val startMs = System.currentTimeMillis()
+    val timeMs = time.inWholeMilliseconds
+    val finishMs = startMs + timeMs
+    val range = target - init
+
+    generateSequence { System.currentTimeMillis() }.takeWhile { it < finishMs }.forEach {
+        emit((it - startMs) * range / timeMs + init)
+        delay(refreshRate)
+    }
+
+    emit(target)
+}

app/src/main/java/org/thoughtcrime/securesms/onboarding/messagenotifications/MessageNotifications.kt

@@ -55,7 +55,7 @@ internal fun MessageNotificationsScreen(
         return
     }
 
-    if (state.showDialog) OnboardingBackPressAlertDialog(dismissDialog, quit)
+    if (state.showDialog) OnboardingBackPressAlertDialog(dismissDialog, quit = quit)
 
     Column {
         Spacer(Modifier.weight(1f))

app/src/main/java/org/thoughtcrime/securesms/onboarding/pickname/PickDisplayName.kt

@@ -40,7 +40,11 @@ internal fun PickDisplayName(
     quit: () -> Unit = {}
 ) {
 
-    if (state.showDialog) OnboardingBackPressAlertDialog(dismissDialog, quit)
+    if (state.showDialog) OnboardingBackPressAlertDialog(
+        dismissDialog,
+        R.string.you_cannot_go_back_further_cancel_account_creation,
+        quit
+    )
 
     Column(
         modifier = Modifier

app/src/main/java/org/thoughtcrime/securesms/preferences/SettingsActivity.kt

@@ -293,6 +293,7 @@ class SettingsActivity : PassphraseRequiredActionBarActivity() {
             val userConfig = configFactory.user
             AvatarHelper.setAvatar(this, Address.fromSerialized(TextSecurePreferences.getLocalNumber(this)!!), profilePicture)
             prefs.setProfileAvatarId(profilePicture?.let { SecureRandom().nextInt() } ?: 0 )
+
             ProfileKeyUtil.setEncodedProfileKey(this, encodedProfileKey)
             // new config
             val url = TextSecurePreferences.getProfilePictureURL(this)

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

@@ -49,7 +49,7 @@
     <string name="AccessibilityId_new_conversation_button">New conversation button</string>
     <string name="AccessibilityId_new_direct_message">New direct message</string>
     <string name="AccessibilityId_create_group">Create group</string>
-    <string name="AccessibilityId_join_community">Join community button</string>
+    <string name="AccessibilityId_join_community">Join community</string>
     <!-- Join community pop up -->
     <string name="AccessibilityId_community_input_box">Community input</string>
     <string name="AccessibilityId_join_community_button">Join community button</string>
@@ -1140,5 +1140,6 @@
     <string name="AccessibilityId_qr_code">QR code</string>
     <string name="warning">Warning</string>
     <string name="you_cannot_go_back_further_in_order_to_stop_loading_your_account_session_needs_to_quit">You cannot go back further. In order to stop loading your account, Session needs to quit.</string>
+    <string name="you_cannot_go_back_further_cancel_account_creation">You cannot go back further. In order to cancel your account creation, Session needs to quit.</string>
     <string name="quit">Quit</string>
 </resources>

gradle.properties

@@ -21,8 +21,8 @@ googleServicesVersion=4.3.12
 kotlinVersion=1.8.21
 android.useAndroidX=true
 appcompatVersion=1.6.1
-composeVersion=1.6.4
 coreVersion=1.13.1
+composeVersion=1.6.4
 coroutinesVersion=1.6.4
 curve25519Version=0.6.0
 daggerVersion=2.46.1

libsession-util/src/test/java/org/session/libsignal/crypto/MnemonicCodecTest.kt

@@ -35,14 +35,14 @@ class MnemonicCodecTest {
 
     @Test
     fun `decode one invalid word that is too short`() {
-        assertThrows(InvalidWord::class.java) {
+        assertThrows(InputTooShort::class.java) {
             codec.decode("a")
         }
     }
 
     @Test
     fun `decode one invalid word`() {
-        assertThrows(InvalidWord::class.java) {
+        assertThrows(InputTooShort::class.java) {
             codec.decode("abcd")
         }
     }
@@ -96,12 +96,20 @@ class MnemonicCodecTest {
 
         assertEquals("0f2ccde528622876b8f16e14db97dafc", result)
     }
+
+    @Test
+    fun `decodeMnemonicOrHexAsByteArray with account id throws`() {
+        assertThrows(InputTooShort::class.java) {
+            codec.decodeMnemonicOrHexAsByteArray("0582e1421da6f584a4795d30b654b4f25fed860afdf081075cb26a2b997e492f14").let(Hex::toStringCondensed)
+        }
+    }
+
     @Test
     fun `decodeMnemonicOrHexAsByteArray with bad hex`() {
         // throws InvalidWord as 0f2ccde528622876b8f16e14db97dafcg is not a valid word on the english wordlist.
         // It is also not a valid hex string, but we assume that a non-hex string is a recovery password.
 
-        assertThrows(InvalidWord::class.java) {
+        assertThrows(InputTooShort::class.java) {
             codec.decodeMnemonicOrHexAsByteArray("0f2ccde528622876b8f16e14db97dafcg").let(Hex::toStringCondensed)
         }
     }

libsignal/src/main/java/org/session/libsignal/crypto/MnemonicCodec.kt

@@ -83,8 +83,8 @@ class MnemonicCodec(private val loadFileContents: (String) -> String) {
         val prefixLength = languageConfiguration.prefixLength
         val n = truncatedWordSet.size.toLong()
 
-        if (mnemonic.isEmpty()) throw DecodingError.InputTooShort
+        // Check preconditions
-        if (words.isEmpty()) throw DecodingError.InputTooShort
+        if (words.size < 13) throw DecodingError.InputTooShort
 
         fun String.prefix() = substring(0 until prefixLength)
 
@@ -96,9 +96,6 @@ class MnemonicCodec(private val loadFileContents: (String) -> String) {
         val wordIndexes = wordPrefixes.map { truncatedWordSet.indexOf(it) }
             .onEach { if (it < 0) throw DecodingError.InvalidWord }
 
-        // Check preconditions
-        if (words.size < 13) throw DecodingError.InputTooShort
-
         // Verify checksum
         val checksumIndex = determineChecksumIndex(words.dropLast(1), prefixLength)
         val expectedChecksumWord = words[checksumIndex]
@@ -128,13 +125,12 @@ class MnemonicCodec(private val loadFileContents: (String) -> String) {
         decode(mnemonic = mnemonicOrHex).let(Hex::fromStringCondensed)
     } catch (decodeException: Exception) {
         // It's not a valid mnemonic, if it's pure-hexadecimal then we'll interpret it as a
-        // hexadecimal-byte encoded mnemonic.
+        // hexadecimal-byte encoded mnemonic... unless it's 66 chars or longer, then it could be
-        if (!mnemonicOrHex.isHex()) throw decodeException
+        // an account id.
-        try {
+        mnemonicOrHex.takeIf { it.length < 66 && it.isHex() }
-            Hex.fromStringCondensed(mnemonicOrHex)
+            .runCatching { Hex.fromStringCondensed(this) }
-        } catch (_: Exception) {
+            .getOrNull()
-            throw decodeException
+            ?: throw decodeException
-        }
     }
 }