feat(ui-compose): add a PasswordField composable and switch decrypt screen to it

app/src/main/java/app/passwordstore/ui/crypto/DecryptScreen.kt

@@ -24,6 +24,7 @@ import androidx.compose.ui.unit.dp
 import app.passwordstore.R
 import app.passwordstore.data.passfile.PasswordEntry
 import app.passwordstore.ui.APSAppBar
+import app.passwordstore.ui.compose.PasswordField
 import app.passwordstore.ui.compose.theme.APSThemePreview
 import app.passwordstore.util.time.UserClock
 import app.passwordstore.util.totp.UriTotpFinder
@@ -56,13 +57,7 @@ fun PasswordEntryScreen(
           style = MaterialTheme.typography.headlineSmall,
         )
         if (entry.password != null) {
-          TextField(
-            value = entry.password!!,
-            onValueChange = {},
-            readOnly = true,
-            label = { Text("Password") },
-            trailingIcon = { CopyButton { clipboard.setText(AnnotatedString(entry.password!!)) } },
-          )
+          PasswordField(value = entry.password!!, label = "Password", initialVisibility = false)
         }
         if (entry.hasTotp()) {
           val totp by entry.totp.collectAsState(runBlocking { entry.totp.first() })
@@ -97,7 +92,7 @@ private fun PasswordEntryPreview() {
   APSThemePreview { PasswordEntryScreen("Test Entry", createTestEntry()) }
 }
 
-fun createTestEntry() =
+private fun createTestEntry() =
   PasswordEntry(
     UserClock(),
     UriTotpFinder(),

ui-compose/src/main/kotlin/app/passwordstore/ui/compose/PasswordField.kt

@@ -0,0 +1,61 @@
+package app.passwordstore.ui.compose
+
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+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.res.painterResource
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.text.input.VisualTransformation
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+public fun PasswordField(
+  value: String,
+  label: String,
+  initialVisibility: Boolean,
+  modifier: Modifier = Modifier,
+) {
+  var visible by remember { mutableStateOf(initialVisibility) }
+  TextField(
+    value = value,
+    onValueChange = {},
+    readOnly = true,
+    label = { Text(label) },
+    visualTransformation =
+      if (visible) VisualTransformation.None else PasswordVisualTransformation(),
+    trailingIcon = {
+      ToggleButton(
+        visible = visible,
+        contentDescription = "Toggle password visibility",
+        onButtonClick = { visible = !visible },
+      )
+    },
+    modifier = modifier,
+  )
+}
+
+@Composable
+private fun ToggleButton(
+  visible: Boolean,
+  contentDescription: String,
+  onButtonClick: () -> Unit,
+  modifier: Modifier = Modifier,
+) {
+  IconButton(onClick = onButtonClick, modifier = modifier) {
+    val icon =
+      if (visible) painterResource(id = R.drawable.baseline_visibility_off_24)
+      else painterResource(id = R.drawable.baseline_visibility_24)
+    Icon(
+      painter = icon,
+      contentDescription = contentDescription,
+    )
+  }
+}

ui-compose/src/main/res/drawable/baseline_visibility_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+  android:width="24dp"
+  android:height="24dp"
+  android:tint="#000000"
+  android:viewportWidth="24"
+  android:viewportHeight="24">
+  <path
+    android:fillColor="@android:color/white"
+    android:pathData="M12,4.5C7,4.5 2.73,7.61 1,12c1.73,4.39 6,7.5 11,7.5s9.27,-3.11 11,-7.5c-1.73,-4.39 -6,-7.5 -11,-7.5zM12,17c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5zM12,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3 3,-1.34 3,-3 -1.34,-3 -3,-3z" />
+</vector>

ui-compose/src/main/res/drawable/baseline_visibility_off_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+  android:width="24dp"
+  android:height="24dp"
+  android:tint="#000000"
+  android:viewportWidth="24"
+  android:viewportHeight="24">
+  <path
+    android:fillColor="@android:color/white"
+    android:pathData="M12,7c2.76,0 5,2.24 5,5 0,0.65 -0.13,1.26 -0.36,1.83l2.92,2.92c1.51,-1.26 2.7,-2.89 3.43,-4.75 -1.73,-4.39 -6,-7.5 -11,-7.5 -1.4,0 -2.74,0.25 -3.98,0.7l2.16,2.16C10.74,7.13 11.35,7 12,7zM2,4.27l2.28,2.28 0.46,0.46C3.08,8.3 1.78,10.02 1,12c1.73,4.39 6,7.5 11,7.5 1.55,0 3.03,-0.3 4.38,-0.84l0.42,0.42L19.73,22 21,20.73 3.27,3 2,4.27zM7.53,9.8l1.55,1.55c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.66 1.34,3 3,3 0.22,0 0.44,-0.03 0.65,-0.08l1.55,1.55c-0.67,0.33 -1.41,0.53 -2.2,0.53 -2.76,0 -5,-2.24 -5,-5 0,-0.79 0.2,-1.53 0.53,-2.2zM11.84,9.02l3.15,3.15 0.02,-0.16c0,-1.66 -1.34,-3 -3,-3l-0.17,0.01z" />
+</vector>