mirror of
https://github.com/signalapp/Signal-Android.git
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122 lines
4.2 KiB
Kotlin
122 lines
4.2 KiB
Kotlin
package org.thoughtcrime.securesms
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import android.content.Intent
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import android.widget.Toast
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.PaddingValues
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.fillMaxHeight
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.shape.RoundedCornerShape
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import androidx.compose.foundation.text.KeyboardOptions
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import androidx.compose.material3.Icon
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Text
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import androidx.compose.material3.TextField
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import androidx.compose.material3.TextFieldDefaults
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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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.res.stringResource
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import androidx.compose.ui.text.TextRange
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import androidx.compose.ui.text.input.KeyboardCapitalization
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import androidx.compose.ui.text.input.TextFieldValue
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import androidx.compose.ui.unit.dp
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import org.signal.core.ui.compose.ComposeFragment
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import org.signal.core.ui.compose.DayNightPreviews
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import org.signal.core.ui.compose.Previews
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import org.signal.core.ui.compose.Scaffolds
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import org.signal.core.ui.compose.SignalIcons
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/**
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* Fragment when inviting someone to use Signal
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*/
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class InviteFragment : ComposeFragment() {
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@Composable
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override fun FragmentContent() {
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Scaffolds.Settings(
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title = stringResource(id = R.string.AndroidManifest__invite_friends),
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onNavigationClick = { requireActivity().onNavigateUp() },
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navigationIcon = SignalIcons.ArrowStart.imageVector,
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navigationContentDescription = stringResource(id = R.string.Material3SearchToolbar__close)
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) { contentPadding: PaddingValues ->
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InviteScreen(
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onShare = { inviteText -> onShare(inviteText) },
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modifier = Modifier.padding(contentPadding)
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)
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}
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}
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private fun onShare(inviteText: String) {
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val sendIntent = Intent()
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.setAction(Intent.ACTION_SEND)
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.putExtra(Intent.EXTRA_TEXT, inviteText)
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.setType("text/plain")
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if (sendIntent.resolveActivity(requireContext().packageManager) != null) {
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startActivity(Intent.createChooser(sendIntent, getString(R.string.InviteActivity_invite_to_signal)))
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} else {
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Toast.makeText(requireContext(), R.string.InviteActivity_no_app_to_share_to, Toast.LENGTH_LONG).show()
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}
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}
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}
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@Composable
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fun InviteScreen(
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onShare: (String) -> Unit = {},
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modifier: Modifier = Modifier
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) {
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val default = stringResource(R.string.InviteActivity_lets_switch_to_signal, stringResource(R.string.install_url))
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var inviteText by remember { mutableStateOf(TextFieldValue(default, TextRange(default.length))) }
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Column(
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modifier = modifier.padding(16.dp).fillMaxHeight()
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) {
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TextField(
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value = inviteText,
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onValueChange = { inviteText = it },
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keyboardOptions = KeyboardOptions(capitalization = KeyboardCapitalization.Sentences),
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colors = TextFieldDefaults.colors(
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focusedIndicatorColor = Color.Transparent,
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unfocusedIndicatorColor = Color.Transparent,
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unfocusedContainerColor = MaterialTheme.colorScheme.surfaceVariant,
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focusedContainerColor = MaterialTheme.colorScheme.surfaceVariant
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),
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modifier = Modifier.fillMaxWidth().padding(bottom = 16.dp),
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shape = RoundedCornerShape(12.dp)
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)
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Row(
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modifier = Modifier
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.clickable(onClick = { onShare(inviteText.text) })
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.fillMaxWidth()
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.padding(vertical = 16.dp)
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) {
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Icon(
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imageVector = SignalIcons.Share.imageVector,
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contentDescription = stringResource(R.string.InviteActivity_share)
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)
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Text(
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text = stringResource(id = R.string.InviteActivity_share),
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style = MaterialTheme.typography.bodyLarge,
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modifier = Modifier.padding(horizontal = 16.dp)
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)
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}
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}
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}
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@DayNightPreviews
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@Composable
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private fun InviteScreenPreview() {
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Previews.Preview {
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InviteScreen()
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}
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}
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