feat(app): add the Compose entry screen

Header with avatar, name and folder; password, username and one-time
code with a countdown bar in the first group; extra fields in the second.
FieldRow can start revealed (the "Show the password" setting) and shows
masked values in JetBrains Mono, as the old screen did.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

4 files changed, 205 insertions, 3 deletions

diff --git a/app/src/main/java/app/passwordstore/ui/entry/EntryScreen.kt b/app/src/main/java/app/passwordstore/ui/entry/EntryScreen.kt
new file mode 100644
index 00000000..d4860819
--- /dev/null
+++ b/app/src/main/java/app/passwordstore/ui/entry/EntryScreen.kt
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+package app.passwordstore.ui.entry
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.MoreVert
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.key
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import app.passwordstore.R
+import app.passwordstore.ui.compose.FieldRow
+import app.passwordstore.ui.compose.FieldRowLabels
+import app.passwordstore.ui.compose.GroupedSurface
+import app.passwordstore.ui.compose.LetterAvatar
+import app.passwordstore.ui.compose.theme.SpacingLarge
+import app.passwordstore.ui.compose.theme.SpacingMedium
+
+/**
+ * One entry: header (avatar, name, [folder] relative to the store root, "" at the root), then the
+ * password, username and one-time code, then the extra fields. [fields] is null until decrypted;
+ * [otp] is null when the entry has no TOTP. [onCopySecret] (password, one-time code) is separate
+ * from [onCopy] because only those copies start the clipboard clear timer.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun EntryScreen(
+  name: String,
+  folder: String,
+  fields: EntryFields?,
+  otp: String?,
+  otpSecondsLeft: Long,
+  otpFractionLeft: Float,
+  showPassword: Boolean,
+  onBack: () -> Unit,
+  onEdit: () -> Unit,
+  onShare: () -> Unit,
+  onCopyName: () -> Unit,
+  onCopySecret: (String) -> Unit,
+  onCopy: (String) -> Unit,
+  modifier: Modifier = Modifier,
+) {
+  var menu by remember { mutableStateOf(false) }
+  val labels =
+    FieldRowLabels(
+      copy = stringResource(R.string.copy_label),
+      show = stringResource(R.string.entry_show_password),
+      hide = stringResource(R.string.entry_hide_password),
+    )
+  Scaffold(
+    modifier = modifier,
+    topBar = {
+      TopAppBar(
+        title = {},
+        navigationIcon = {
+          IconButton(onClick = onBack) {
+            Icon(Icons.AutoMirrored.Filled.ArrowBack, stringResource(R.string.entry_back))
+          }
+        },
+        actions = {
+          if (fields != null)
+            IconButton(onClick = onEdit) {
+              Icon(
+                painterResource(R.drawable.ic_edit_24dp),
+                contentDescription = stringResource(R.string.edit_password),
+              )
+            }
+          Box {
+            IconButton(onClick = { menu = true }) {
+              Icon(Icons.Filled.MoreVert, stringResource(R.string.list_more_options))
+            }
+            DropdownMenu(expanded = menu, onDismissRequest = { menu = false }) {
+              DropdownMenuItem(
+                text = { Text(stringResource(R.string.entry_copy_name)) },
+                onClick = {
+                  menu = false
+                  onCopyName()
+                },
+              )
+              if (fields?.password != null)
+                DropdownMenuItem(
+                  text = { Text(stringResource(R.string.share_as_plaintext)) },
+                  onClick = {
+                    menu = false
+                    onShare()
+                  },
+                  leadingIcon = {
+                    Icon(painterResource(R.drawable.ic_share_24dp), contentDescription = null)
+                  },
+                )
+            }
+          }
+        },
+      )
+    },
+  ) { padding ->
+    Column(Modifier.padding(padding).fillMaxSize().verticalScroll(rememberScrollState())) {
+      Row(
+        Modifier.fillMaxWidth().padding(horizontal = SpacingLarge, vertical = SpacingMedium),
+        verticalAlignment = Alignment.CenterVertically,
+      ) {
+        LetterAvatar(name)
+        Column(Modifier.weight(1f).padding(start = SpacingLarge)) {
+          Text(name, style = MaterialTheme.typography.titleLarge)
+          Text(
+            if (folder.isEmpty()) stringResource(R.string.list_store_root) else folder,
+            style = MaterialTheme.typography.bodyMedium,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+          )
+        }
+      }
+      if (fields != null) {
+        if (fields.password != null || fields.username != null || otp != null)
+          GroupedSurface(Modifier.fillMaxWidth()) {
+            if (fields.password != null)
+              FieldRow(
+                label = stringResource(R.string.password),
+                value = fields.password,
+                labels = labels.copy(copy = stringResource(R.string.copy_password)),
+                masked = true,
+                initiallyRevealed = showPassword,
+                onCopy = { onCopySecret(fields.password) },
+              )
+            if (fields.username != null)
+              FieldRow(
+                label = stringResource(R.string.username),
+                value = fields.username,
+                labels = labels,
+                onCopy = { onCopy(fields.username) },
+              )
+            if (otp != null) {
+              FieldRow(
+                label = stringResource(R.string.otp_label_format, otpSecondsLeft),
+                value = otp,
+                labels = labels,
+                onCopy = { onCopySecret(otp) },
+              )
+              LinearProgressIndicator(
+                progress = { otpFractionLeft },
+                modifier =
+                  Modifier.fillMaxWidth()
+                    .padding(start = SpacingLarge, end = SpacingLarge, bottom = SpacingMedium),
+              )
+            }
+          }
+        if (fields.extras.isNotEmpty())
+          GroupedSurface(Modifier.fillMaxWidth()) {
+            fields.extras.forEach { (label, value) ->
+              key(label) { FieldRow(label, value, labels, onCopy = { onCopy(value) }) }
+            }
+          }
+      }
+    }
+  }
+}
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 5ed24efb..31c34b4d 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -352,4 +352,10 @@
   <string name="list_store_root">Archivio password</string>
   <string name="list_more_options">Altre opzioni</string>
   <string name="list_clear_search">Cancella ricerca</string>
+
+  <!-- Compose entry view -->
+  <string name="entry_back">Indietro</string>
+  <string name="entry_show_password">Mostra password</string>
+  <string name="entry_hide_password">Nascondi password</string>
+  <string name="entry_copy_name">Copia nome</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9e402f6b..2e208158 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -386,4 +386,10 @@
   <string name="list_store_root">Password store</string>
   <string name="list_more_options">More options</string>
   <string name="list_clear_search">Clear search</string>
+
+  <!-- Compose entry view -->
+  <string name="entry_back">Back</string>
+  <string name="entry_show_password">Show password</string>
+  <string name="entry_hide_password">Hide password</string>
+  <string name="entry_copy_name">Copy name</string>
 </resources>
diff --git a/ui/compose/src/main/kotlin/app/passwordstore/ui/compose/FieldRow.kt b/ui/compose/src/main/kotlin/app/passwordstore/ui/compose/FieldRow.kt
index c49ec2bc..e632acc1 100644
--- a/ui/compose/src/main/kotlin/app/passwordstore/ui/compose/FieldRow.kt
+++ b/ui/compose/src/main/kotlin/app/passwordstore/ui/compose/FieldRow.kt
@@ -21,6 +21,8 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.font.Font
+import androidx.compose.ui.text.font.FontFamily
 import app.passwordstore.ui.compose.preview.ThemePreviews
 import app.passwordstore.ui.compose.theme.APSTheme
 import app.passwordstore.ui.compose.theme.SpacingLarge
@@ -29,9 +31,12 @@ import app.passwordstore.ui.compose.theme.SpacingMedium
 /** Content descriptions for [FieldRow]'s buttons, supplied by the app's translated strings. */
 public data class FieldRowLabels(val copy: String, val show: String, val hide: String)
 
+/** Masked values (passwords) use a monospace face, so 0 and O, l and 1 stay apart. */
+private val Monospace = FontFamily(Font(R.font.jetbrainsmono_nl_regular))
+
 /**
  * A labelled value with an optional copy button. When [masked] is true the value is hidden behind
- * dots until the reveal toggle is pressed.
+ * dots until the reveal toggle is pressed, unless [initiallyRevealed] shows it from the start.
  */
 @Composable
 public fun FieldRow(
@@ -40,9 +45,10 @@ public fun FieldRow(
   labels: FieldRowLabels,
   modifier: Modifier = Modifier,
   masked: Boolean = false,
+  initiallyRevealed: Boolean = false,
   onCopy: (() -> Unit)? = null,
 ) {
-  var revealed by rememberSaveable { mutableStateOf(false) }
+  var revealed by rememberSaveable { mutableStateOf(initiallyRevealed) }
   Row(
     modifier
       .fillMaxWidth()
@@ -60,9 +66,10 @@ public fun FieldRow(
         style = MaterialTheme.typography.labelMedium,
         color = MaterialTheme.colorScheme.onSurfaceVariant,
       )
+      val style = MaterialTheme.typography.bodyLarge
       Text(
         if (masked && !revealed) "•".repeat(10) else value,
-        style = MaterialTheme.typography.bodyLarge,
+        style = if (masked) style.copy(fontFamily = Monospace) else style,
       )
     }
     if (masked)