FairEmail/app/src/main/res/layout/include_message_navigation.xml

<?xml version="1.0" encoding="utf-8"?>
<eu.faircode.email.ConstraintLayoutEx xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <eu.faircode.email.ConstraintLayoutEx
        android:id="@+id/workaround"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <View
            android:id="@+id/vSeparator"
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:layout_marginTop="3dp"
            android:background="?attr/colorSeparator"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <eu.faircode.email.ContentLoadingProgressBar
            android:id="@+id/pbBody"
            style="@style/Base.Widget.AppCompat.ProgressBar"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:indeterminate="true"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/vSeparator"
            app:show_delay="750" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibTools"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_more"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_legend_expander"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/vSeparator"
            app:srcCompat="@drawable/expander_hor" />

        <androidx.constraintlayout.helper.widget.Flow
            android:id="@+id/ibFlow"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginEnd="3dp"
            app:constraint_referenced_ids="vwEmpty,ibMore,ibInbox,ibJunk,ibTrash,ibArchive,ibMove,ibCopy,ibKeywords,ibLabels,ibNotes,ibAnswer,ibSeen,ibHide,ibImportance,ibTranslate,ibForceLight,ibSearch,ibSearchText,ibEvent,ibShare,ibPin,ibPrint,ibHeaders,ibUnsubscribe,ibRule,ibUndo"
            app:flow_horizontalBias="0"
            app:flow_horizontalGap="3dp"
            app:flow_horizontalStyle="packed"
            app:flow_wrapMode="chain"
            app:layout_constraintEnd_toStartOf="@+id/ibImages"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/vSeparator" />

        <View
            android:id="@+id/vwEmpty"
            android:layout_width="36dp"
            android:layout_height="36dp"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibMore"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_advanced_more"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_advanced_more"
            app:srcCompat="@drawable/twotone_more_horiz_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibInbox"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_folder_inbox"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_folder_inbox"
            app:srcCompat="@drawable/twotone_move_to_inbox_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibJunk"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_spam"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_spam"
            app:srcCompat="@drawable/twotone_report_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibTrash"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_delete"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_delete"
            app:srcCompat="@drawable/twotone_delete_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibArchive"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_archive"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_archive"
            app:srcCompat="@drawable/twotone_archive_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibMove"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_move"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_move"
            app:srcCompat="@drawable/twotone_drive_file_move_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibCopy"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_copy"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_copy"
            app:srcCompat="@drawable/twotone_file_copy_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibNotes"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:padding="6dp"
            android:scaleType="fitCenter"
            app:srcCompat="@drawable/twotone_sticky_note_2_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibRule"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_legend_create_rule"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_legend_create_rule"
            app:srcCompat="@drawable/twotone_filter_alt_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibKeywords"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:padding="6dp"
            android:scaleType="fitCenter"
            app:srcCompat="@drawable/twotone_label_important_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibLabels"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:padding="6dp"
            android:scaleType="fitCenter"
            app:srcCompat="@drawable/twotone_label_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibAnswer"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_reply"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_reply"
            app:srcCompat="@drawable/twotone_reply_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibSeen"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_toggle_seen"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_toggle_seen"
            app:srcCompat="@drawable/twotone_mail_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibHide"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_toggle_hide"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_toggle_hide"
            app:srcCompat="@drawable/twotone_visibility_off_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibImportance"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_set_importance"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_set_importance"
            app:srcCompat="@drawable/importance"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibSearch"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_search_sender"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_search_sender"
            app:srcCompat="@drawable/twotone_search_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibSearchText"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_search_in_text"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_search_in_text"
            app:srcCompat="@drawable/twotone_manage_search_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibTranslate"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_translate"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_translate"
            app:srcCompat="@drawable/twotone_translate_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibForceLight"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_force_light"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_force_light"
            app:srcCompat="@drawable/lightdark"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibEvent"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_event"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_event"
            app:srcCompat="@drawable/twotone_event_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibShare"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_share"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_share"
            app:srcCompat="@drawable/twotone_share_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibPin"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_pin"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_pin"
            app:srcCompat="@drawable/twotone_push_pin_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibPrint"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_print"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_print"
            app:srcCompat="@drawable/twotone_print_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibHeaders"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_show_headers"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_show_headers"
            app:srcCompat="@drawable/baseline_code_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibUnsubscribe"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_legend_show_unsubscribe"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_legend_show_unsubscribe"
            app:srcCompat="@drawable/twotone_unsubscribe_24"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibUndo"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_undo"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_undo"
            app:srcCompat="@drawable/twotone_cancel_schedule_send_24"
            app:tint="?attr/colorAccent"
            tools:ignore="MissingConstraints" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibVerify"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:layout_marginEnd="3dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_verify"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_verify"
            app:layout_constraintEnd_toStartOf="@+id/ibDecrypt"
            app:layout_constraintTop_toBottomOf="@+id/ibAmp"
            app:srcCompat="@drawable/twotone_gesture_24" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibDecrypt"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_decrypt"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_decrypt"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/ibAmp"
            app:srcCompat="@drawable/twotone_lock_open_24" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibAmp"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_legend_show_amp"
            android:padding="3dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_legend_show_amp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@id/ibFull"
            app:srcCompat="@drawable/twotone_bolt_24"
            app:tint="?attr/colorAccent" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibImages"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:layout_marginEnd="3dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_legend_show_images"
            android:padding="6dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_legend_show_images"
            app:layout_constraintEnd_toStartOf="@+id/ibFull"
            app:layout_constraintTop_toBottomOf="@id/vSeparator"
            app:srcCompat="@drawable/twotone_image_24"
            app:tint="?attr/colorAccent" />

        <eu.faircode.email.FixedImageButton
            android:id="@+id/ibFull"
            android:layout_width="36dp"
            android:layout_height="36dp"
            android:background="?android:attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/title_legend_show_full"
            android:padding="3dp"
            android:scaleType="fitCenter"
            android:tooltipText="@string/title_legend_show_full"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@id/vSeparator"
            app:srcCompat="@drawable/twotone_fullscreen_24"
            app:tint="?attr/colorAccent" />
    </eu.faircode.email.ConstraintLayoutEx>

    <eu.faircode.email.FixedTextView
        android:id="@+id/tvReformatted"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:paddingVertical="6dp"
        android:text="@string/title_reformatted"
        android:textAppearance="@style/TextAppearance.AppCompat.Small"
        android:textStyle="italic"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/workaround" />

    <eu.faircode.email.FixedTextView
        android:id="@+id/tvSignedData"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:paddingVertical="6dp"
        android:text="@string/title_signed_data"
        android:textAppearance="@style/TextAppearance.AppCompat.Small"
        android:textStyle="italic"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/tvReformatted" />
</eu.faircode.email.ConstraintLayoutEx>