Merge pull request #7815 from thunderbird/add-legacy-designsystem-module

Add legacy design system module

app/common/src/main/java/com/fsck/k9/resources/K9CoreResourceProvider.kt

@@ -1,6 +1,7 @@
 package com.fsck.k9.resources
 
 import android.content.Context
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.CoreResourceProvider
 import com.fsck.k9.notification.PushNotificationState
 import com.fsck.k9.ui.R
@@ -36,7 +37,7 @@ class K9CoreResourceProvider(private val context: Context) : CoreResourceProvide
 
     override fun outboxFolderName(): String = context.getString(R.string.special_mailbox_name_outbox)
 
-    override val iconPushNotification: Int = R.drawable.ic_push_notification
+    override val iconPushNotification: Int = Icons.Outlined.PushNotification
 
     override fun pushNotificationText(notificationState: PushNotificationState): String {
         val resId = when (notificationState) {

app/ui/legacy/build.gradle.kts

@@ -5,6 +5,8 @@ plugins {
 
 dependencies {
     api(projects.app.ui.base)
+    api(projects.core.ui.legacy.designsystem)
+
     implementation(projects.app.core)
     implementation(projects.mail.common)
     implementation(projects.uiUtils.toolbarBottomSheet)

app/ui/legacy/src/main/java/com/fsck/k9/activity/MessageCompose.java

@@ -47,6 +47,7 @@ import androidx.annotation.StringRes;
 import androidx.appcompat.app.ActionBar;
 import androidx.core.content.IntentCompat;
 import androidx.core.os.BundleCompat;
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.fsck.k9.Account;
@@ -1845,7 +1846,7 @@ public class MessageCompose extends K9Activity implements OnClickListener,
             if (isLoadingComplete) {
                 if (attachment.isSupportedImage()) {
                     ImageView attachmentTypeView = view.findViewById(R.id.attachment_type);
-                    attachmentTypeView.setImageResource(R.drawable.ic_attachment_image);
+                    attachmentTypeView.setImageResource(Icons.Filled.AttachmentImage);
 
                     ImageView preview = view.findViewById(R.id.attachment_preview);
                     preview.setVisibility(View.VISIBLE);

app/ui/legacy/src/main/java/com/fsck/k9/activity/MessageList.kt

@@ -24,6 +24,7 @@ import androidx.fragment.app.commitNow
 import app.k9mail.core.android.common.compat.BundleCompat
 import app.k9mail.core.android.common.contact.CachingRepository
 import app.k9mail.core.android.common.contact.ContactRepository
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import app.k9mail.feature.launcher.FeatureLauncherActivity
 import com.fsck.k9.Account
 import com.fsck.k9.K9
@@ -1268,12 +1269,12 @@ open class MessageList :
 
     private fun lockDrawer() {
         drawer!!.lock()
-        actionBar.setHomeAsUpIndicator(R.drawable.ic_arrow_back)
+        actionBar.setHomeAsUpIndicator(Icons.Outlined.ArrowBack)
     }
 
     private fun unlockDrawer() {
         drawer!!.unlock()
-        actionBar.setHomeAsUpIndicator(R.drawable.ic_menu)
+        actionBar.setHomeAsUpIndicator(Icons.Outlined.Menu)
     }
 
     private fun initializeFromLocalSearch(search: LocalSearch?) {

app/ui/legacy/src/main/java/com/fsck/k9/contacts/ContactPictureLoader.kt

@@ -5,11 +5,11 @@ import android.graphics.Bitmap
 import android.net.Uri
 import android.widget.ImageView
 import androidx.annotation.WorkerThread
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.bumptech.glide.Glide
 import com.bumptech.glide.load.engine.DiskCacheStrategy
 import com.bumptech.glide.request.FutureTarget
 import com.fsck.k9.mail.Address
-import com.fsck.k9.ui.R
 import com.fsck.k9.view.RecipientSelectView.Recipient
 
 class ContactPictureLoader(
@@ -41,8 +41,8 @@ class ContactPictureLoader(
     private fun setContactPicture(imageView: ImageView, contactPictureUri: Uri) {
         Glide.with(imageView.context)
             .load(contactPictureUri)
-            .placeholder(R.drawable.ic_contact_picture)
-            .error(R.drawable.ic_contact_picture)
+            .placeholder(Icons.Filled.ContactPicture)
+            .error(Icons.Filled.ContactPicture)
             .diskCacheStrategy(DiskCacheStrategy.NONE)
             .dontAnimate()
             .into(imageView)
@@ -72,7 +72,7 @@ class ContactPictureLoader(
         return Glide.with(context)
             .asBitmap()
             .load(contactPictureUri)
-            .error(R.drawable.ic_contact_picture)
+            .error(Icons.Filled.ContactPicture)
             .diskCacheStrategy(DiskCacheStrategy.NONE)
             .dontAnimate()
             .submit(pictureSizeInPx, pictureSizeInPx)

app/ui/legacy/src/main/java/com/fsck/k9/ui/K9Drawer.kt

@@ -11,6 +11,7 @@ import android.widget.ImageView
 import androidx.core.view.GravityCompat
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.Account
 import com.fsck.k9.K9
 import com.fsck.k9.activity.MessageList
@@ -287,7 +288,7 @@ class K9Drawer(private val parent: MessageList, savedInstanceState: Bundle?) : K
         sliderView.addStickyFooterItem(
             PrimaryDrawerItem().apply {
                 nameRes = R.string.preferences_action
-                iconRes = R.drawable.ic_cog
+                iconRes = Icons.Filled.Cog
                 identifier = DRAWER_ID_PREFERENCES
                 isSelectable = false
             },
@@ -360,7 +361,7 @@ class K9Drawer(private val parent: MessageList, savedInstanceState: Bundle?) : K
 
         folderList.unifiedInbox?.let { unifiedInbox ->
             val unifiedInboxItem = PrimaryDrawerItem().apply {
-                iconRes = R.drawable.ic_inbox_multiple
+                iconRes = Icons.Filled.InboxMultiple
                 identifier = DRAWER_ID_UNIFIED_INBOX
                 nameRes = R.string.integrated_inbox_title
                 selectedColorInt = selectedBackgroundColor

app/ui/legacy/src/main/java/com/fsck/k9/ui/choosefolder/ChooseFolderActivity.kt

@@ -8,6 +8,7 @@ import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.widget.SearchView
 import androidx.recyclerview.widget.RecyclerView
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.Account
 import com.fsck.k9.Account.FolderMode
 import com.fsck.k9.Preferences
@@ -96,7 +97,7 @@ class ChooseFolderActivity : K9Activity() {
     private fun initializeActionBar() {
         val actionBar = supportActionBar ?: error("Action bar missing")
         actionBar.setDisplayHomeAsUpEnabled(true)
-        actionBar.setHomeAsUpIndicator(R.drawable.ic_close)
+        actionBar.setHomeAsUpIndicator(Icons.Outlined.Close)
     }
 
     private fun initializeFolderList() {
@@ -161,17 +162,19 @@ class ChooseFolderActivity : K9Activity() {
         val folderMenuItem = menu.findItem(R.id.filter_folders)
         val folderSearchView = folderMenuItem.actionView as SearchView
         folderSearchView.queryHint = getString(R.string.folder_list_filter_hint)
-        folderSearchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
-            override fun onQueryTextSubmit(query: String): Boolean {
-                itemAdapter.filter(query)
-                return true
-            }
+        folderSearchView.setOnQueryTextListener(
+            object : SearchView.OnQueryTextListener {
+                override fun onQueryTextSubmit(query: String): Boolean {
+                    itemAdapter.filter(query)
+                    return true
+                }
 
-            override fun onQueryTextChange(newText: String): Boolean {
-                itemAdapter.filter(newText)
-                return true
-            }
-        })
+                override fun onQueryTextChange(newText: String): Boolean {
+                    itemAdapter.filter(newText)
+                    return true
+                }
+            },
+        )
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {

app/ui/legacy/src/main/java/com/fsck/k9/ui/folders/FolderIconProvider.kt

@@ -1,17 +1,17 @@
 package com.fsck.k9.ui.folders
 
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.mailstore.FolderType
-import com.fsck.k9.ui.R
 
 class FolderIconProvider {
-    private val iconFolderInboxResId: Int = R.drawable.ic_inbox
-    private val iconFolderOutboxResId: Int = R.drawable.ic_outbox
-    private val iconFolderSentResId: Int = R.drawable.ic_send
-    private val iconFolderTrashResId: Int = R.drawable.ic_trash_can
-    private val iconFolderDraftsResId: Int = R.drawable.ic_drafts_folder
-    private val iconFolderArchiveResId: Int = R.drawable.ic_archive
-    private val iconFolderSpamResId: Int = R.drawable.ic_alert_octagon
-    var iconFolderResId: Int = R.drawable.ic_folder
+    private val iconFolderInboxResId: Int = Icons.Outlined.Inbox
+    private val iconFolderOutboxResId: Int = Icons.Outlined.Outbox
+    private val iconFolderSentResId: Int = Icons.Filled.Send
+    private val iconFolderTrashResId: Int = Icons.Filled.Trash
+    private val iconFolderDraftsResId: Int = Icons.Filled.Drafts
+    private val iconFolderArchiveResId: Int = Icons.Filled.Archive
+    private val iconFolderSpamResId: Int = Icons.Filled.Spam
+    var iconFolderResId: Int = Icons.Filled.Folder
 
     fun getFolderIcon(type: FolderType): Int = when (type) {
         FolderType.INBOX -> iconFolderInboxResId

app/ui/legacy/src/main/java/com/fsck/k9/ui/messagedetails/MessageDetailsFragment.kt

@@ -19,6 +19,7 @@ import androidx.core.view.isVisible
 import androidx.fragment.app.setFragmentResult
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.OnScrollListener
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import app.k9mail.ui.utils.bottomsheet.ToolbarBottomSheetDialog
 import app.k9mail.ui.utils.bottomsheet.ToolbarBottomSheetDialogFragment
 import com.fsck.k9.activity.MessageCompose
@@ -81,7 +82,7 @@ class MessageDetailsFragment : ToolbarBottomSheetDialogFragment() {
         val toolbar = checkNotNull(toolbar)
         toolbar.apply {
             title = getString(R.string.message_details_toolbar_title)
-            navigationIcon = ContextCompat.getDrawable(requireContext(), R.drawable.ic_close)
+            navigationIcon = ContextCompat.getDrawable(requireContext(), Icons.Outlined.Close)
 
             setNavigationOnClickListener {
                 dismissAllowingStateLoss()
@@ -109,11 +110,13 @@ class MessageDetailsFragment : ToolbarBottomSheetDialogFragment() {
                     errorView.isVisible = false
                     recyclerView.isVisible = false
                 }
+
                 MessageDetailsState.Error -> {
                     progressBar.isVisible = false
                     errorView.isVisible = true
                     recyclerView.isVisible = false
                 }
+
                 is MessageDetailsState.DataLoaded -> {
                     progressBar.isVisible = false
                     errorView.isVisible = false

app/ui/legacy/src/main/java/com/fsck/k9/ui/messagelist/MessageListAdapter.kt

@@ -25,6 +25,7 @@ import androidx.core.view.isVisible
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.NO_POSITION
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.FontSizes
 import com.fsck.k9.UiDensity
 import com.fsck.k9.contacts.ContactPictureLoader
@@ -484,7 +485,7 @@ class MessageListAdapter internal constructor(
         if (displayAddress != null) {
             contactsPictureLoader.setContactPicture(contactPictureView, displayAddress)
         } else {
-            contactPictureView.setImageResource(R.drawable.ic_contact_picture)
+            contactPictureView.setImageResource(Icons.Filled.ContactPicture)
         }
     }
 

app/ui/legacy/src/main/java/com/fsck/k9/ui/messagelist/SwipeResourceProvider.kt

@@ -4,6 +4,7 @@ import android.content.res.Resources.Theme
 import android.graphics.drawable.Drawable
 import androidx.annotation.DrawableRes
 import androidx.core.content.res.ResourcesCompat
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.SwipeAction
 import com.fsck.k9.ui.R
 import com.fsck.k9.ui.resolveColorAttribute
@@ -11,15 +12,15 @@ import com.fsck.k9.ui.resolveColorAttribute
 class SwipeResourceProvider(val theme: Theme) {
     val iconTint = theme.resolveColorAttribute(R.attr.messageListSwipeIconTint)
 
-    private val selectIcon = theme.loadDrawable(R.drawable.ic_check_circle)
-    private val markAsReadIcon = theme.loadDrawable(R.drawable.ic_opened_envelope)
-    private val markAsUnreadIcon = theme.loadDrawable(R.drawable.ic_mark_new)
-    private val addStarIcon = theme.loadDrawable(R.drawable.ic_star)
-    private val removeStarIcon = theme.loadDrawable(R.drawable.ic_star_outline)
-    private val archiveIcon = theme.loadDrawable(R.drawable.ic_archive)
-    private val deleteIcon = theme.loadDrawable(R.drawable.ic_trash_can)
-    private val spamIcon = theme.loadDrawable(R.drawable.ic_alert_octagon)
-    private val moveIcon = theme.loadDrawable(R.drawable.ic_move_to_folder)
+    private val selectIcon = theme.loadDrawable(Icons.Filled.CheckCircle)
+    private val markAsReadIcon = theme.loadDrawable(Icons.Filled.OpenedEnvelope)
+    private val markAsUnreadIcon = theme.loadDrawable(Icons.Filled.MarkNew)
+    private val addStarIcon = theme.loadDrawable(Icons.Filled.Star)
+    private val removeStarIcon = theme.loadDrawable(Icons.Outlined.Star)
+    private val archiveIcon = theme.loadDrawable(Icons.Filled.Archive)
+    private val deleteIcon = theme.loadDrawable(Icons.Filled.Trash)
+    private val spamIcon = theme.loadDrawable(Icons.Filled.Spam)
+    private val moveIcon = theme.loadDrawable(Icons.Filled.Move)
 
     private val noActionColor = theme.resolveColorAttribute(R.attr.messageListSwipeDisabledBackgroundColor)
     private val selectColor = theme.resolveColorAttribute(R.attr.messageListSwipeSelectBackgroundColor)

app/ui/legacy/src/main/java/com/fsck/k9/ui/messageview/AttachmentView.java

@@ -10,13 +10,14 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.fsck.k9.K9;
+import com.fsck.k9.mailstore.AttachmentViewInfo;
 import com.fsck.k9.ui.R;
 import com.fsck.k9.ui.helper.ContextHelper;
 import com.fsck.k9.ui.helper.SizeFormatter;
-import com.fsck.k9.mailstore.AttachmentViewInfo;
 
 
 public class AttachmentView extends FrameLayout implements OnClickListener {
@@ -83,7 +84,7 @@ public class AttachmentView extends FrameLayout implements OnClickListener {
         setAttachmentSize(attachment.size);
 
         if (attachment.isSupportedImage()) {
-            attachmentType.setImageResource(R.drawable.ic_attachment_image);
+            attachmentType.setImageResource(Icons.Filled.AttachmentImage);
             if (attachment.isContentAvailable()) {
                 refreshThumbnail();
             }

app/ui/legacy/src/main/java/com/fsck/k9/ui/messageview/MessageViewFragment.kt

@@ -22,6 +22,7 @@ import androidx.core.content.ContextCompat
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.setFragmentResultListener
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.Account
 import com.fsck.k9.K9
 import com.fsck.k9.activity.MessageCompose
@@ -241,9 +242,9 @@ class MessageViewFragment :
             }
 
             val drawableId = if (isMessageRead) {
-                R.drawable.ic_mark_new
+                Icons.Filled.MarkNew
             } else {
-                R.drawable.ic_opened_envelope
+                Icons.Filled.OpenedEnvelope
             }
 
             val drawable = ContextCompat.getDrawable(requireContext(), drawableId)

app/ui/legacy/src/main/java/com/fsck/k9/ui/push/PushInfoActivity.kt

@@ -3,6 +3,7 @@ package com.fsck.k9.ui.push
 import android.os.Bundle
 import android.view.MenuItem
 import androidx.fragment.app.commit
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import com.fsck.k9.ui.R
 import com.fsck.k9.ui.base.K9Activity
 
@@ -12,7 +13,7 @@ class PushInfoActivity : K9Activity() {
         setTitle(R.string.push_info_title)
         setLayout(R.layout.activity_push_info)
         supportActionBar!!.setDisplayHomeAsUpEnabled(true)
-        supportActionBar!!.setHomeAsUpIndicator(R.drawable.ic_close)
+        supportActionBar!!.setHomeAsUpIndicator(Icons.Outlined.Close)
 
         if (savedInstanceState == null) {
             supportFragmentManager.commit {

app/ui/legacy/src/main/java/com/fsck/k9/ui/settings/SettingsListFragment.kt

@@ -15,6 +15,7 @@ import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons
 import app.k9mail.feature.launcher.FeatureLauncherActivity
 import com.fsck.k9.Account
 import com.fsck.k9.ui.R
@@ -87,7 +88,7 @@ class SettingsListFragment : Fragment(), ItemTouchCallback {
             addAction(
                 text = getString(R.string.general_settings_title),
                 navigationAction = R.id.action_settingsListScreen_to_generalSettingsScreen,
-                icon = R.drawable.ic_cog,
+                icon = Icons.Filled.Cog,
             )
 
             addSection(title = getString(R.string.accounts_title)) {
@@ -99,7 +100,7 @@ class SettingsListFragment : Fragment(), ItemTouchCallback {
                 addAction(
                     text = getString(R.string.add_account_action),
                     navigationAction = R.id.action_settingsListScreen_to_addAccountScreen,
-                    icon = R.drawable.ic_account_plus,
+                    icon = Icons.Outlined.AccountPlus,
                 )
             }
 
@@ -107,13 +108,13 @@ class SettingsListFragment : Fragment(), ItemTouchCallback {
                 addAction(
                     text = getString(R.string.settings_export_title),
                     navigationAction = R.id.action_settingsListScreen_to_settingsExportScreen,
-                    icon = R.drawable.ic_export,
+                    icon = Icons.Outlined.Export,
                 )
 
                 addAction(
                     text = getString(SettingsImportR.string.settings_import_title),
                     navigationAction = R.id.action_settingsListScreen_to_settingsImportScreen,
-                    icon = R.drawable.ic_import,
+                    icon = Icons.Outlined.Import,
                 )
             }
 
@@ -121,19 +122,19 @@ class SettingsListFragment : Fragment(), ItemTouchCallback {
                 addAction(
                     text = getString(R.string.about_action),
                     navigationAction = R.id.action_settingsListScreen_to_aboutScreen,
-                    icon = R.drawable.ic_info,
+                    icon = Icons.Outlined.Info,
                 )
 
                 addUrlAction(
                     text = getString(R.string.user_manual_title),
                     url = getString(R.string.user_manual_url),
-                    icon = R.drawable.ic_open_book,
+                    icon = Icons.Filled.OpenBook,
                 )
 
                 addUrlAction(
                     text = getString(R.string.get_help_title),
                     url = getString(R.string.user_forum_url),
-                    icon = R.drawable.ic_help,
+                    icon = Icons.Outlined.Help,
                 )
             }
         }

app/ui/legacy/src/main/java/com/fsck/k9/view/MessageHeader.java

@@ -18,6 +18,7 @@ import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.PopupMenu;
 import androidx.appcompat.widget.TooltipCompat;
+import app.k9mail.core.ui.legacy.designsystem.atom.icon.Icons;
 import com.fsck.k9.Account;
 import com.fsck.k9.DI;
 import com.fsck.k9.FontSizes;
@@ -26,7 +27,6 @@ import com.fsck.k9.activity.misc.ContactPicture;
 import com.fsck.k9.contacts.ContactPictureLoader;
 import com.fsck.k9.helper.ClipboardManager;
 import com.fsck.k9.helper.MessageHelper;
-import com.fsck.k9.ui.messageview.MessageViewRecipientFormatter;
 import com.fsck.k9.mail.Address;
 import com.fsck.k9.mail.Flag;
 import com.fsck.k9.mail.Message;
@@ -38,6 +38,7 @@ import com.fsck.k9.ui.helper.RelativeDateTimeFormatter;
 import com.fsck.k9.ui.messageview.DisplayRecipients;
 import com.fsck.k9.ui.messageview.DisplayRecipientsExtractor;
 import com.fsck.k9.ui.messageview.MessageHeaderClickListener;
+import com.fsck.k9.ui.messageview.MessageViewRecipientFormatter;
 import com.fsck.k9.ui.messageview.RecipientNamesView;
 import com.google.android.material.chip.Chip;
 
@@ -213,7 +214,7 @@ public class MessageHeader extends LinearLayout implements OnClickListener, OnLo
                 ContactPictureLoader contactsPictureLoader = ContactPicture.getContactPictureLoader();
                 contactsPictureLoader.setContactPicture(contactPictureView, fromAddress);
             } else {
-                contactPictureView.setImageResource(R.drawable.ic_contact_picture);
+                contactPictureView.setImageResource(Icons.Filled.ContactPicture);
             }
         } else {
             contactPictureView.setVisibility(View.GONE);
@@ -277,10 +278,10 @@ public class MessageHeader extends LinearLayout implements OnClickListener, OnLo
     private int getReplyImageResource(@NonNull ReplyAction replyAction) {
         switch (replyAction) {
             case REPLY: {
-                return R.drawable.ic_reply;
+                return Icons.Filled.Reply;
             }
             case REPLY_ALL: {
-                return R.drawable.ic_reply_all;
+                return Icons.Filled.ReplyAll;
             }
             default: {
                 throw new IllegalStateException("Unknown reply action: " + replyAction);

app/ui/legacy/src/main/res/values/attrs.xml

@@ -5,7 +5,6 @@
         <attr name="textColorPrimaryRecipientDropdown" format="reference" />
         <attr name="textColorSecondaryRecipientDropdown" format="reference" />
         <attr name="backgroundColorChooseAccountHeader" format="color" />
-        <attr name="messageListSelectedCheckMarkColor" format="reference|color"/>
         <attr name="messageListSelectedBackgroundColor" format="reference|color"/>
         <attr name="messageListSelectedBackgroundAlphaFraction" format="fraction"/>
         <attr name="messageListSelectedBackgroundAlphaBackground" format="reference|color"/>
@@ -30,7 +29,6 @@
         <attr name="messageListSwipeDeleteBackgroundColor" format="reference|color"/>
         <attr name="messageListSwipeSpamBackgroundColor" format="reference|color"/>
         <attr name="messageListSwipeMoveBackgroundColor" format="reference|color"/>
-        <attr name="messageStarColor" format="color"/>
         <attr name="messageDetailsDividerColor" format="reference|color"/>
         <attr name="composerBackgroundColor" format="color"/>
         <attr name="contactPictureFallbackDefaultBackgroundColor" format="reference|color"/>

app/ui/legacy/src/main/res/values/themes.xml

@@ -66,13 +66,11 @@
 
         <item name="preferenceTheme">@style/PreferenceThemeOverlay</item>
 
-        // TODO: Remove iconSettingsImportStatus as soon icons are migrated to icon module
-        <item name="iconSettingsImportStatus">@drawable/ic_import_status</item>
+        <item name="iconStarColor">#fbbc04</item>
 
         <item name="textColorPrimaryRecipientDropdown">@android:color/primary_text_light</item>
         <item name="textColorSecondaryRecipientDropdown">@android:color/secondary_text_light</item>
 
-        <item name="messageListSelectedCheckMarkColor">?attr/colorSecondary</item>
         <item name="messageListSelectedBackgroundColor">?attr/colorSecondaryVariant</item>
         <item name="messageListSelectedBackgroundAlphaFraction">33%</item>
         <item name="messageListSelectedBackgroundAlphaBackground">?attr/colorSurface</item>
@@ -99,7 +97,6 @@
         <item name="messageListSwipeSpamBackgroundColor">@color/material_red_700</item>
         <item name="messageListSwipeMoveBackgroundColor">@color/material_purple_500</item>
 
-        <item name="messageStarColor">#fbbc04</item>
         <item name="messageDetailsDividerColor">#ffcccccc</item>
         <item name="contactPictureFallbackDefaultBackgroundColor">#ffababab</item>
         <item name="contactPictureFallbackBackgroundColors">@array/contact_picture_fallback_background_colors_light</item>
@@ -188,12 +185,10 @@
 
         <item name="preferenceTheme">@style/PreferenceThemeOverlay</item>
 
-        // TODO: Remove iconSettingsImportStatus as soon icons are migrated to icon module
-        <item name="iconSettingsImportStatus">@drawable/ic_import_status</item>
+        <item name="iconStarColor">#fdd663</item>
 
         <item name="textColorPrimaryRecipientDropdown">@android:color/primary_text_dark</item>
         <item name="textColorSecondaryRecipientDropdown">@android:color/secondary_text_dark</item>
-        <item name="messageListSelectedCheckMarkColor">?attr/colorSecondary</item>
         <item name="messageListSelectedBackgroundColor">?attr/colorSecondaryVariant</item>
         <item name="messageListSelectedBackgroundAlphaFraction">25%</item>
         <item name="messageListSelectedBackgroundAlphaBackground">?attr/colorSurface</item>
@@ -220,7 +215,6 @@
         <item name="messageListSwipeSpamBackgroundColor">@color/material_red_800</item>
         <item name="messageListSwipeMoveBackgroundColor">@color/material_purple_600</item>
 
-        <item name="messageStarColor">#fdd663</item>
         <item name="messageDetailsDividerColor">#ff555555</item>
         <item name="contactTokenBackgroundColor">#313131</item>
         <item name="contactPictureFallbackDefaultBackgroundColor">#ff606060</item>

core/ui/legacy/README.md

@@ -0,0 +1,11 @@
+## Core - UI - Legacy
+
+The modules in this section are dedicated to the legacy UI implementation based on XML-based layouts for Android.
+
+> [!WARNING]
+> It's not suggested to use the contained modules for new features!
+>
+> This is only maintained for the purpose of supporting the existing implementation.
+
+> [!IMPORTANT]
+> Use the Composable UI along our [theme 2](../compose/theme2) and [design system](../compose/designsystem) design system instead.

core/ui/legacy/designsystem/README.md

@@ -0,0 +1,11 @@
+## Core - UI - Legacy - Design System
+
+This is the design system dedicated to the legacy UI implementation based on XML-based layouts for Android.
+
+> [!WARNING]
+> It's not suggested to use this design system for new features!
+>
+> This is only maintained for the purpose of supporting the existing implementation.
+
+> [!IMPORTANT]
+> Use the Composable UI along our [theme 2](../compose/theme2) and [design system](../compose/designsystem) design system instead.

core/ui/legacy/designsystem/build.gradle.kts

@@ -0,0 +1,12 @@
+plugins {
+    id(ThunderbirdPlugins.Library.android)
+}
+
+android {
+    namespace = "app.k9mail.core.ui.legacy.designsystem"
+}
+
+dependencies {
+    // TODO Remove this dependency once the legacy theme is available
+    api(libs.android.material)
+}

core/ui/legacy/designsystem/src/main/kotlin/app/k9mail/core/ui/legacy/designsystem/atom/icon/Icons.kt

@@ -0,0 +1,55 @@
+package app.k9mail.core.ui.legacy.designsystem.atom.icon
+
+import app.k9mail.core.ui.legacy.designsystem.R
+
+/**
+ * Icons used in the legacy design system.
+ *
+ * The icons are organized in two types: `Filled` and `Outlined`. Each object contains the icons as drawableRes.
+ */
+object Icons {
+    object Filled {
+        val Archive = R.drawable.ic_archive
+
+        @JvmField
+        val AttachmentImage = R.drawable.ic_attachment_image
+        val CheckCircle = R.drawable.ic_check_circle
+
+        @JvmField
+        val ContactPicture = R.drawable.ic_contact_picture
+        val Cog = R.drawable.ic_cog
+        val Drafts = R.drawable.ic_drafts_folder
+        val Folder = R.drawable.ic_folder
+        val InboxMultiple = R.drawable.ic_inbox_multiple
+        val MarkNew = R.drawable.ic_mark_new
+        val Move = R.drawable.ic_move_to_folder
+        val OpenedEnvelope = R.drawable.ic_opened_envelope
+        val OpenBook = R.drawable.ic_open_book
+
+        @JvmField
+        val Reply = R.drawable.ic_reply
+
+        @JvmField
+        val ReplyAll = R.drawable.ic_reply_all
+
+        val Send = R.drawable.ic_send
+        val Star = R.drawable.ic_star
+        val Spam = R.drawable.ic_alert_octagon
+        val Trash = R.drawable.ic_trash_can
+    }
+
+    object Outlined {
+        val AccountPlus = R.drawable.ic_account_plus
+        val ArrowBack = R.drawable.ic_arrow_back
+        val Close = R.drawable.ic_close
+        val Export = R.drawable.ic_export
+        val Help = R.drawable.ic_help
+        val Import = R.drawable.ic_import
+        val Info = R.drawable.ic_info
+        val Inbox = R.drawable.ic_inbox
+        val Menu = R.drawable.ic_menu
+        val Outbox = R.drawable.ic_outbox
+        val PushNotification = R.drawable.ic_push_notification
+        val Star = R.drawable.ic_star_outline
+    }
+}

core/ui/legacy/designsystem/src/main/res/drawable/ic_check_circle_large.xml

@@ -6,7 +6,7 @@
   <path
       android:pathData="M20,20m-20,0a20,20 0,1 1,40 0a20,20 0,1 1,-40 0"
       android:strokeWidth="1"
-      android:fillColor="?attr/messageListSelectedCheckMarkColor"
+      android:fillColor="?attr/colorSecondary"
       android:strokeColor="#00000000"/>
   <path
       android:pathData="m16.795,23.875 l-4.17,-4.17 -1.42,1.41 5.59,5.59 12,-12 -1.41,-1.41z"

core/ui/legacy/designsystem/src/main/res/drawable/ic_star.xml

@@ -1,7 +1,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
-    android:tint="?attr/messageStarColor"
+    android:tint="?attr/iconStarColor"
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path

core/ui/legacy/designsystem/src/main/res/drawable/ic_star_no_padding.xml

@@ -1,7 +1,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="20dp"
     android:height="19dp"
-    android:tint="?attr/messageStarColor"
+    android:tint="?attr/iconStarColor"
     android:viewportWidth="20"
     android:viewportHeight="19">
     <path