Convert InviteActivity to a fragment.

2026-04-20 08:39:22 +01:00 · 2025-05-01 14:23:57 -04:00
parent 524ffd9d79
commit 866c232045
14 changed files with 157 additions and 453 deletions
--- a/app/src/main/java/org/thoughtcrime/securesms/InviteFragment.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/InviteFragment.kt
@@ -0,0 +1,123 @@
+package org.thoughtcrime.securesms
+
+import android.content.Intent
+import android.widget.Toast
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.text.TextRange
+import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.unit.dp
+import org.signal.core.ui.compose.Previews
+import org.signal.core.ui.compose.Scaffolds
+import org.signal.core.ui.compose.SignalPreview
+import org.thoughtcrime.securesms.compose.ComposeFragment
+
+/**
+ * Fragment when inviting someone to use Signal
+ */
+class InviteFragment : ComposeFragment() {
+
+  @Composable
+  override fun FragmentContent() {
+    Scaffolds.Settings(
+      title = stringResource(id = R.string.AndroidManifest__invite_friends),
+      onNavigationClick = { requireActivity().onNavigateUp() },
+      navigationIconPainter = painterResource(id = R.drawable.symbol_arrow_start_24),
+      navigationContentDescription = stringResource(id = R.string.Material3SearchToolbar__close)
+    ) { contentPadding: PaddingValues ->
+      InviteScreen(
+        onShare = { inviteText -> onShare(inviteText) },
+        modifier = Modifier.padding(contentPadding)
+      )
+    }
+  }
+
+  private fun onShare(inviteText: String) {
+    val sendIntent = Intent()
+      .setAction(Intent.ACTION_SEND)
+      .putExtra(Intent.EXTRA_TEXT, inviteText)
+      .setType("text/plain")
+    if (sendIntent.resolveActivity(requireContext().packageManager) != null) {
+      startActivity(Intent.createChooser(sendIntent, getString(R.string.InviteActivity_invite_to_signal)))
+    } else {
+      Toast.makeText(requireContext(), R.string.InviteActivity_no_app_to_share_to, Toast.LENGTH_LONG).show()
+    }
+  }
+}
+
+@Composable
+fun InviteScreen(
+  onShare: (String) -> Unit = {},
+  modifier: Modifier = Modifier
+) {
+  val default = stringResource(R.string.InviteActivity_lets_switch_to_signal, stringResource(R.string.install_url))
+  var inviteText by remember { mutableStateOf(TextFieldValue(default, TextRange(default.length))) }
+
+  Column(
+    modifier = modifier.padding(16.dp).fillMaxHeight()
+  ) {
+    TextField(
+      value = inviteText,
+      onValueChange = { inviteText = it },
+      keyboardOptions = KeyboardOptions(capitalization = KeyboardCapitalization.Sentences),
+      colors = TextFieldDefaults.colors(
+        focusedIndicatorColor = Color.Transparent,
+        unfocusedIndicatorColor = Color.Transparent,
+        unfocusedContainerColor = MaterialTheme.colorScheme.surfaceVariant,
+        focusedContainerColor = MaterialTheme.colorScheme.surfaceVariant
+      ),
+      modifier = Modifier.fillMaxWidth().padding(bottom = 16.dp),
+      shape = RoundedCornerShape(12.dp)
+    )
+
+    Row(
+      modifier = Modifier
+        .clickable(onClick = { onShare(inviteText.text) })
+        .fillMaxWidth()
+        .padding(vertical = 16.dp)
+    ) {
+      Icon(
+        imageVector = ImageVector.vectorResource(R.drawable.symbol_share_android_24),
+        contentDescription = stringResource(R.string.InviteActivity_share)
+      )
+
+      Text(
+        text = stringResource(id = R.string.InviteActivity_share),
+        style = MaterialTheme.typography.bodyLarge,
+        modifier = Modifier.padding(horizontal = 16.dp)
+      )
+    }
+  }
+}
+
+@SignalPreview
+@Composable
+private fun InviteScreenPreview() {
+  Previews.Preview {
+    InviteScreen()
+  }
+}