[CredManUi] Show provider name in get flow.

Also change the separator from " - " to "•" according to the spec.

Bug: 267814761
Test: manual (see screenshot in bug)
Change-Id: I26596afca23c9ab16bbf74b8da40b11a563bef83

packages/CredentialManager/res/values/strings.xml

@@ -110,7 +110,7 @@
   <!-- This is a label for a button that takes user to the next screen. [CHAR LIMIT=20] -->
   <string name="get_dialog_button_label_continue">Continue</string>
   <!-- Separator for sign-in type and username in a sign-in entry. -->
-  <string name="get_dialog_sign_in_type_username_separator" translatable="false">" - "</string>
+  <string name="get_dialog_sign_in_type_username_separator" translatable="false">" • "</string>
   <!-- This text is followed by a list of one or more options. [CHAR LIMIT=80] -->
   <string name="get_dialog_title_sign_in_options">Sign-in options</string>
   <!-- Column heading for displaying sign-ins for a specific username. [CHAR LIMIT=80] -->

packages/CredentialManager/src/com/android/credentialmanager/DataConverter.kt

@@ -149,7 +149,10 @@ class GetFlowUtils {
                         icon = providerIcon,
                         displayName = providerLabel,
                         credentialEntryList = getCredentialOptionInfoList(
-                            it.providerFlattenedComponentName, it.credentialEntries, context
+                            providerId = it.providerFlattenedComponentName,
+                            providerLabel = providerLabel,
+                            credentialEntries = it.credentialEntries,
+                            context = context
                         ),
                         authenticationEntryList = getAuthenticationEntryList(
                             it.providerFlattenedComponentName,
@@ -202,6 +205,7 @@ class GetFlowUtils {
          */
         private fun getCredentialOptionInfoList(
             providerId: String,
+            providerLabel: String,
             credentialEntries: List<Entry>,
             context: Context,
         ): List<CredentialEntryInfo> {
@@ -212,6 +216,7 @@ class GetFlowUtils {
                     is PasswordCredentialEntry -> {
                         result.add(CredentialEntryInfo(
                             providerId = providerId,
+                            providerDisplayName = providerLabel,
                             entryKey = it.key,
                             entrySubkey = it.subkey,
                             pendingIntent = credentialEntry.pendingIntent,
@@ -227,6 +232,7 @@ class GetFlowUtils {
                     is PublicKeyCredentialEntry -> {
                         result.add(CredentialEntryInfo(
                             providerId = providerId,
+                            providerDisplayName = providerLabel,
                             entryKey = it.key,
                             entrySubkey = it.subkey,
                             pendingIntent = credentialEntry.pendingIntent,
@@ -242,6 +248,7 @@ class GetFlowUtils {
                     is CustomCredentialEntry -> {
                         result.add(CredentialEntryInfo(
                             providerId = providerId,
+                            providerDisplayName = providerLabel,
                             entryKey = it.key,
                             entrySubkey = it.subkey,
                             pendingIntent = credentialEntry.pendingIntent,

packages/CredentialManager/src/com/android/credentialmanager/getflow/GetCredentialComponents.kt

@@ -415,14 +415,15 @@ fun CredentialEntryRow(
             credentialEntryInfo.credentialType == CredentialType.PASSWORD) {
             "••••••••••••"
         } else {
-            if (TextUtils.isEmpty(credentialEntryInfo.displayName))
-                credentialEntryInfo.credentialTypeDisplayName
-            else
-                credentialEntryInfo.credentialTypeDisplayName +
-                    stringResource(
-                        R.string.get_dialog_sign_in_type_username_separator
-                    ) +
-                    credentialEntryInfo.displayName
+            val itemsToDisplay = listOf(
+                credentialEntryInfo.displayName,
+                credentialEntryInfo.credentialTypeDisplayName,
+                credentialEntryInfo.providerDisplayName
+            ).filterNot(TextUtils::isEmpty)
+            if (itemsToDisplay.isEmpty()) null
+            else itemsToDisplay.joinToString(
+                separator = stringResource(R.string.get_dialog_sign_in_type_username_separator)
+            )
         },
     )
 }

packages/CredentialManager/src/com/android/credentialmanager/getflow/GetModel.kt

@@ -77,6 +77,7 @@ class CredentialEntryInfo(
     val credentialType: CredentialType,
     /** Localized type value of this credential used for display purpose. */
     val credentialTypeDisplayName: String,
+    val providerDisplayName: String,
     val userName: String,
     val displayName: String?,
     val icon: Drawable?,