From a4796ec47d89a851b260b6fc195494547208a025 Mon Sep 17 00:00:00 2001
From: Torsten Grote <t@grobox.de>
Date: Wed, 18 Mar 2020 14:24:41 -0300
Subject: Merge all three apps into one repository

---
 .../src/main/res/color/button_bottom.xml           |   5 +
 .../src/main/res/drawable/ic_cash_refund.xml       |   9 ++
 .../src/main/res/drawable/ic_check_circle.xml      |  10 ++
 .../main/res/drawable/ic_history_black_24dp.xml    |   9 ++
 .../main/res/drawable/ic_launcher_background.xml   |  74 ++++++++++
 .../src/main/res/drawable/ic_menu_manage.xml       |   9 ++
 .../src/main/res/drawable/ic_move_money_24dp.xml   |   9 ++
 .../main/res/drawable/selectable_background.xml    |   5 +
 .../src/main/res/drawable/side_nav_bar.xml         |   9 ++
 .../src/main/res/layout/activity_main.xml          |  42 ++++++
 .../src/main/res/layout/app_bar_main.xml           |  53 +++++++
 .../src/main/res/layout/fragment_categories.xml    |  46 +++++++
 .../main/res/layout/fragment_config_fetcher.xml    |  45 ++++++
 .../main/res/layout/fragment_merchant_config.xml   | 152 +++++++++++++++++++++
 .../main/res/layout/fragment_merchant_history.xml  |  29 ++++
 .../src/main/res/layout/fragment_order.xml         | 138 +++++++++++++++++++
 .../src/main/res/layout/fragment_order_state.xml   |  52 +++++++
 .../main/res/layout/fragment_payment_success.xml   |  78 +++++++++++
 .../main/res/layout/fragment_process_payment.xml   | 110 +++++++++++++++
 .../src/main/res/layout/fragment_products.xml      |  44 ++++++
 .../src/main/res/layout/fragment_refund.xml        | 122 +++++++++++++++++
 .../src/main/res/layout/fragment_refund_uri.xml    |  93 +++++++++++++
 .../src/main/res/layout/list_item_category.xml     |  33 +++++
 .../src/main/res/layout/list_item_history.xml      |  97 +++++++++++++
 .../src/main/res/layout/list_item_order.xml        |  61 +++++++++
 .../src/main/res/layout/list_item_product.xml      |  56 ++++++++
 .../src/main/res/layout/nav_header_main.xml        |  55 ++++++++
 .../src/main/res/menu/activity_main_drawer.xml     |  36 +++++
 .../main/res/mipmap-anydpi-v26/ic_taler_logo.xml   |   5 +
 .../res/mipmap-anydpi-v26/ic_taler_logo_round.xml  |   5 +
 .../res/mipmap-hdpi/ic_launcher_foreground.png     | Bin 0 -> 4307 bytes
 .../src/main/res/mipmap-hdpi/ic_taler_logo.png     | Bin 0 -> 2347 bytes
 .../main/res/mipmap-hdpi/ic_taler_logo_round.png   | Bin 0 -> 3638 bytes
 .../res/mipmap-mdpi/ic_launcher_foreground.png     | Bin 0 -> 2625 bytes
 .../src/main/res/mipmap-mdpi/ic_taler_logo.png     | Bin 0 -> 1532 bytes
 .../main/res/mipmap-mdpi/ic_taler_logo_round.png   | Bin 0 -> 2240 bytes
 .../res/mipmap-xhdpi/ic_launcher_foreground.png    | Bin 0 -> 6077 bytes
 .../src/main/res/mipmap-xhdpi/ic_taler_logo.png    | Bin 0 -> 3336 bytes
 .../main/res/mipmap-xhdpi/ic_taler_logo_round.png  | Bin 0 -> 5273 bytes
 .../res/mipmap-xxhdpi/ic_launcher_foreground.png   | Bin 0 -> 10228 bytes
 .../src/main/res/mipmap-xxhdpi/ic_taler_logo.png   | Bin 0 -> 5422 bytes
 .../main/res/mipmap-xxhdpi/ic_taler_logo_round.png | Bin 0 -> 8454 bytes
 .../res/mipmap-xxxhdpi/ic_launcher_foreground.png  | Bin 0 -> 14083 bytes
 .../src/main/res/mipmap-xxxhdpi/ic_taler_logo.png  | Bin 0 -> 7786 bytes
 .../res/mipmap-xxxhdpi/ic_taler_logo_round.png     | Bin 0 -> 12377 bytes
 .../src/main/res/navigation/nav_graph.xml          | 137 +++++++++++++++++++
 .../src/main/res/values-night/colors.xml           |   5 +
 merchant-terminal/src/main/res/values/colors.xml   |  14 ++
 merchant-terminal/src/main/res/values/dimens.xml   |   6 +
 merchant-terminal/src/main/res/values/strings.xml  |  68 +++++++++
 merchant-terminal/src/main/res/values/styles.xml   |  21 +++
 .../src/main/res/xml/backup_descriptor.xml         |   4 +
 52 files changed, 1746 insertions(+)
 create mode 100644 merchant-terminal/src/main/res/color/button_bottom.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/ic_cash_refund.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/ic_check_circle.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/ic_history_black_24dp.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/ic_launcher_background.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/ic_menu_manage.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/ic_move_money_24dp.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/selectable_background.xml
 create mode 100644 merchant-terminal/src/main/res/drawable/side_nav_bar.xml
 create mode 100644 merchant-terminal/src/main/res/layout/activity_main.xml
 create mode 100644 merchant-terminal/src/main/res/layout/app_bar_main.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_categories.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_config_fetcher.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_merchant_config.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_merchant_history.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_order.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_order_state.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_payment_success.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_process_payment.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_products.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_refund.xml
 create mode 100644 merchant-terminal/src/main/res/layout/fragment_refund_uri.xml
 create mode 100644 merchant-terminal/src/main/res/layout/list_item_category.xml
 create mode 100644 merchant-terminal/src/main/res/layout/list_item_history.xml
 create mode 100644 merchant-terminal/src/main/res/layout/list_item_order.xml
 create mode 100644 merchant-terminal/src/main/res/layout/list_item_product.xml
 create mode 100644 merchant-terminal/src/main/res/layout/nav_header_main.xml
 create mode 100644 merchant-terminal/src/main/res/menu/activity_main_drawer.xml
 create mode 100644 merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo.xml
 create mode 100644 merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo_round.xml
 create mode 100644 merchant-terminal/src/main/res/mipmap-hdpi/ic_launcher_foreground.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo_round.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-mdpi/ic_launcher_foreground.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo_round.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo_round.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo_round.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo.png
 create mode 100644 merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo_round.png
 create mode 100644 merchant-terminal/src/main/res/navigation/nav_graph.xml
 create mode 100644 merchant-terminal/src/main/res/values-night/colors.xml
 create mode 100644 merchant-terminal/src/main/res/values/colors.xml
 create mode 100644 merchant-terminal/src/main/res/values/dimens.xml
 create mode 100644 merchant-terminal/src/main/res/values/strings.xml
 create mode 100644 merchant-terminal/src/main/res/values/styles.xml
 create mode 100644 merchant-terminal/src/main/res/xml/backup_descriptor.xml

(limited to 'merchant-terminal/src/main/res')

diff --git a/merchant-terminal/src/main/res/color/button_bottom.xml b/merchant-terminal/src/main/res/color/button_bottom.xml
new file mode 100644
index 0000000..83363e9
--- /dev/null
+++ b/merchant-terminal/src/main/res/color/button_bottom.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="@color/bottomButtons" android:state_enabled="true" />
+    <item android:alpha="0.12" android:color="?attr/colorOnSurface" />
+</selector>
diff --git a/merchant-terminal/src/main/res/drawable/ic_cash_refund.xml b/merchant-terminal/src/main/res/drawable/ic_cash_refund.xml
new file mode 100644
index 0000000..7359ca3
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/ic_cash_refund.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24"
+        android:viewportHeight="24">
+    <path
+            android:fillColor="#000000"
+            android:pathData="M3,11H21V23H3V11M12,15A2,2 0 0,1 14,17A2,2 0 0,1 12,19A2,2 0 0,1 10,17A2,2 0 0,1 12,15M7,13A2,2 0 0,1 5,15V19A2,2 0 0,1 7,21H17A2,2 0 0,1 19,19V15A2,2 0 0,1 17,13H7M17,5V10H15.5V6.5H9.88L12.3,8.93L11.24,10L7,5.75L11.24,1.5L12.3,2.57L9.88,5H17Z" />
+</vector>
diff --git a/merchant-terminal/src/main/res/drawable/ic_check_circle.xml b/merchant-terminal/src/main/res/drawable/ic_check_circle.xml
new file mode 100644
index 0000000..61e1b5a
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/ic_check_circle.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.56"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+            android:fillColor="@color/green"
+            android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM10,17l-5,-5 1.41,-1.41L10,14.17l7.59,-7.59L19,8l-9,9z" />
+</vector>
diff --git a/merchant-terminal/src/main/res/drawable/ic_history_black_24dp.xml b/merchant-terminal/src/main/res/drawable/ic_history_black_24dp.xml
new file mode 100644
index 0000000..a61de1b
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/ic_history_black_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M13,3c-4.97,0 -9,4.03 -9,9L1,12l3.89,3.89 0.07,0.14L9,12L6,12c0,-3.87 3.13,-7 7,-7s7,3.13 7,7 -3.13,7 -7,7c-1.93,0 -3.68,-0.79 -4.94,-2.06l-1.42,1.42C8.27,19.99 10.51,21 13,21c4.97,0 9,-4.03 9,-9s-4.03,-9 -9,-9zM12,8v5l4.28,2.54 0.72,-1.21 -3.5,-2.08L13.5,8L12,8z"/>
+</vector>
diff --git a/merchant-terminal/src/main/res/drawable/ic_launcher_background.xml b/merchant-terminal/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..2408e30
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    android:height="108dp"
+    android:width="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#008577"
+          android:pathData="M0,0h108v108h-108z"/>
+    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+</vector>
diff --git a/merchant-terminal/src/main/res/drawable/ic_menu_manage.xml b/merchant-terminal/src/main/res/drawable/ic_menu_manage.xml
new file mode 100644
index 0000000..a0e423c
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/ic_menu_manage.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+            android:fillColor="#FF000000"
+            android:pathData="M22.7,19l-9.1,-9.1c0.9,-2.3 0.4,-5 -1.5,-6.9 -2,-2 -5,-2.4 -7.4,-1.3L9,6 6,9 1.6,4.7C0.4,7.1 0.9,10.1 2.9,12.1c1.9,1.9 4.6,2.4 6.9,1.5l9.1,9.1c0.4,0.4 1,0.4 1.4,0l2.3,-2.3c0.5,-0.4 0.5,-1.1 0.1,-1.4z"/>
+</vector>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/drawable/ic_move_money_24dp.xml b/merchant-terminal/src/main/res/drawable/ic_move_money_24dp.xml
new file mode 100644
index 0000000..349f48f
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/ic_move_money_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19,3L4.99,3c-1.11,0 -1.98,0.9 -1.98,2L3,19c0,1.1 0.88,2 1.99,2L19,21c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2zM19,15h-4c0,1.66 -1.35,3 -3,3s-3,-1.34 -3,-3L4.99,15L4.99,5L19,5v10zM16,10h-2L14,7h-4v3L8,10l4,4 4,-4z"/>
+</vector>
diff --git a/merchant-terminal/src/main/res/drawable/selectable_background.xml b/merchant-terminal/src/main/res/drawable/selectable_background.xml
new file mode 100644
index 0000000..b82de92
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/selectable_background.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/selectedBackground" android:state_activated="true" />
+    <item android:drawable="@android:color/transparent" />
+</selector>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/drawable/side_nav_bar.xml b/merchant-terminal/src/main/res/drawable/side_nav_bar.xml
new file mode 100644
index 0000000..50dc048
--- /dev/null
+++ b/merchant-terminal/src/main/res/drawable/side_nav_bar.xml
@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <gradient
+            android:angle="135"
+            android:centerColor="@color/colorPrimaryDark"
+            android:endColor="@color/colorPrimaryDark"
+            android:startColor="@color/colorPrimary"
+            android:type="linear"/>
+</shape>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/layout/activity_main.xml b/merchant-terminal/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..6523caa
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/activity_main.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.drawerlayout.widget.DrawerLayout
+        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:id="@+id/drawer_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fitsSystemWindows="true"
+        tools:openDrawer="start">
+
+    <include
+            layout="@layout/app_bar_main"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"/>
+
+    <com.google.android.material.navigation.NavigationView
+            android:id="@+id/nav_view"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_gravity="start"
+            android:fitsSystemWindows="true"
+            app:menu="@menu/activity_main_drawer"
+            app:headerLayout="@layout/nav_header_main" />
+
+</androidx.drawerlayout.widget.DrawerLayout>
diff --git a/merchant-terminal/src/main/res/layout/app_bar_main.xml b/merchant-terminal/src/main/res/layout/app_bar_main.xml
new file mode 100644
index 0000000..0254c71
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/app_bar_main.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.coordinatorlayout.widget.CoordinatorLayout 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="match_parent"
+        tools:context=".MainActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:theme="@style/AppTheme.AppBarOverlay">
+
+        <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                android:background="?attr/colorPrimary"
+                app:popupTheme="@style/AppTheme.PopupOverlay" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.fragment.app.FragmentContainerView
+            android:id="@+id/navHostFragment"
+            android:name="androidx.navigation.fragment.NavHostFragment"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:defaultNavHost="true"
+            app:layout_insetEdge="top"
+            app:layout_behavior="@string/appbar_scrolling_view_behavior"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:navGraph="@navigation/nav_graph" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_categories.xml b/merchant-terminal/src/main/res/layout/fragment_categories.xml
new file mode 100644
index 0000000..a90585f
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_categories.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:layout_marginStart="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/categoriesList"
+            android:layout_width="0dp"
+            tools:listitem="@layout/list_item_category"
+            android:layout_height="0dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+    <ProgressBar
+            android:id="@+id/progressBar"
+            style="?android:attr/progressBarStyleLarge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_config_fetcher.xml b/merchant-terminal/src/main/res/layout/fragment_config_fetcher.xml
new file mode 100644
index 0000000..af7dcaf
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_config_fetcher.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_margin="16dp">
+
+    <TextView
+            android:id="@+id/titleView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:text="@string/config_fetching"
+            android:textAppearance="@style/TextAppearance.AppCompat.Headline"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+    <ProgressBar
+            android:id="@+id/progressBar"
+            style="?android:attr/progressBarStyleLarge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/titleView" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_merchant_config.xml b/merchant-terminal/src/main/res/layout/fragment_merchant_config.xml
new file mode 100644
index 0000000..2541887
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_merchant_config.xml
@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<ScrollView 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="match_parent"
+        android:fillViewport="true">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            tools:context=".config.MerchantConfigFragment">
+
+        <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/configUrlView"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:hint="@string/config_url"
+                app:boxBackgroundColor="@android:color/transparent"
+                app:boxBackgroundMode="outline"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent">
+
+            <com.google.android.material.textfield.TextInputEditText
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="textUri" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/usernameView"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:hint="@string/config_username"
+                app:boxBackgroundColor="@android:color/transparent"
+                app:boxBackgroundMode="outline"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/configUrlView">
+
+            <com.google.android.material.textfield.TextInputEditText
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="text" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/passwordView"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:hint="@string/config_password"
+                app:boxBackgroundColor="@android:color/transparent"
+                app:boxBackgroundMode="outline"
+                app:endIconMode="password_toggle"
+                app:layout_constraintEnd_toStartOf="@+id/forgetPasswordButton"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/usernameView">
+
+            <com.google.android.material.textfield.TextInputEditText
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="textWebPassword" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <Button
+                android:id="@+id/forgetPasswordButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:text="@string/config_forget_password"
+                android:visibility="gone"
+                app:layout_constraintBottom_toBottomOf="@+id/passwordView"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="@+id/passwordView"
+                tools:visibility="visible" />
+
+        <CheckBox
+                android:id="@+id/savePasswordCheckBox"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="16dp"
+                android:checked="true"
+                android:text="@string/config_save_password"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/okButton"
+                app:layout_constraintHorizontal_chainStyle="spread_inside"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/passwordView"
+                app:layout_constraintVertical_bias="0.0" />
+
+        <com.google.android.material.button.MaterialButton
+                android:id="@+id/okButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:text="@string/config_ok"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toEndOf="@+id/savePasswordCheckBox"
+                app:layout_constraintTop_toBottomOf="@+id/passwordView"
+                app:layout_constraintVertical_bias="0.0" />
+
+        <ProgressBar
+                android:id="@+id/progressBar"
+                style="?android:attr/progressBarStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:visibility="invisible"
+                app:layout_constraintBottom_toBottomOf="@+id/okButton"
+                app:layout_constraintEnd_toEndOf="@+id/okButton"
+                app:layout_constraintStart_toStartOf="@+id/okButton"
+                app:layout_constraintTop_toTopOf="@+id/okButton"
+                tools:visibility="visible" />
+
+        <TextView
+                android:id="@+id/configDocsView"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:text="@string/config_docs"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/okButton" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</ScrollView>
diff --git a/merchant-terminal/src/main/res/layout/fragment_merchant_history.xml b/merchant-terminal/src/main/res/layout/fragment_merchant_history.xml
new file mode 100644
index 0000000..21e6f08
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_merchant_history.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.swiperefreshlayout.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:id="@+id/swipeRefresh"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/list_history"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:scrollbars="vertical" />
+
+</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_order.xml b/merchant-terminal/src/main/res/layout/fragment_order.xml
new file mode 100644
index 0000000..4af9c77
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_order.xml
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent">
+
+    <androidx.fragment.app.FragmentContainerView
+            android:id="@+id/fragment1"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toTopOf="@+id/restartButton"
+            app:layout_constraintEnd_toStartOf="@+id/guideline1"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:layout="@layout/fragment_order_state" />
+
+    <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.25" />
+
+    <androidx.fragment.app.FragmentContainerView
+            android:id="@+id/fragment2"
+            android:name="net.taler.merchantpos.order.ProductsFragment"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toTopOf="@+id/restartButton"
+            app:layout_constraintEnd_toStartOf="@+id/guideline2"
+            app:layout_constraintStart_toStartOf="@+id/guideline1"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:layout="@layout/fragment_products" />
+
+    <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.75" />
+
+    <androidx.fragment.app.FragmentContainerView
+            android:id="@+id/fragment3"
+            android:name="net.taler.merchantpos.order.CategoriesFragment"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintBottom_toTopOf="@+id/restartButton"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline2"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:layout="@layout/fragment_categories" />
+
+    <Button
+            android:id="@+id/restartButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:backgroundTint="@color/button_bottom"
+            android:text="@string/order_restart"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
+
+    <Button
+            android:id="@+id/plusButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:minWidth="48dp"
+            android:text="+1"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/minusButton"
+            tools:ignore="HardcodedText" />
+
+    <Button
+            android:id="@+id/minusButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:minWidth="48dp"
+            android:text="-1"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/restartButton"
+            tools:ignore="HardcodedText" />
+
+    <Button
+            android:id="@+id/prevButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:backgroundTint="@color/button_bottom"
+            android:text="@string/order_previous"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/plusButton" />
+
+    <Button
+            android:id="@+id/nextButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:backgroundTint="@color/button_bottom"
+            android:text="@string/order_next"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/prevButton" />
+
+    <Button
+            android:id="@+id/completeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:layout_marginEnd="8dp"
+            android:backgroundTint="@color/button_bottom"
+            android:text="@string/order_complete"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toEndOf="@+id/nextButton" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_order_state.xml b/merchant-terminal/src/main/res/layout/fragment_order_state.xml
new file mode 100644
index 0000000..7d6b258
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_order_state.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/orderList"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            app:layout_constraintBottom_toTopOf="@+id/totalView"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:listitem="@layout/list_item_order" />
+
+    <TextView
+            android:id="@+id/totalView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:background="@color/highlightedBackground"
+            android:elevation="2dp"
+            android:gravity="center_vertical|end"
+            android:padding="8dp"
+            android:textColor="?android:textColorPrimary"
+            android:textSize="16sp"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/orderList"
+            tools:text="Total: 23.75 TESTKUDOS"
+            tools:visibility="visible" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_payment_success.xml b/merchant-terminal/src/main/res/layout/fragment_payment_success.xml
new file mode 100644
index 0000000..1bc9be7
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_payment_success.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
+        tools:context=".payment.PaymentSuccessFragment">
+
+    <ImageView
+            android:id="@+id/paymentIcon"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_margin="16dp"
+            android:src="@drawable/ic_check_circle"
+            app:layout_constraintBottom_toTopOf="@+id/paymentLabel"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_chainStyle="spread_inside"
+            tools:ignore="ContentDescription" />
+
+    <TextView
+            android:id="@+id/paymentLabel"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_margin="16dp"
+            android:gravity="center_horizontal|top"
+            android:text="@string/payment_received"
+            android:textColor="@color/green"
+            app:autoSizeMaxTextSize="42sp"
+            app:autoSizeTextType="uniform"
+            app:layout_constraintBottom_toTopOf="@+id/paymentButton"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/paymentIcon" />
+
+    <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guidelineLeft"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.25" />
+
+    <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guidelineRight"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.75" />
+
+    <Button
+            android:id="@+id/paymentButton"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:text="@string/payment_back_button"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/guidelineRight"
+            app:layout_constraintStart_toStartOf="@+id/guidelineLeft" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_process_payment.xml b/merchant-terminal/src/main/res/layout/fragment_process_payment.xml
new file mode 100644
index 0000000..6cd8ea1
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_process_payment.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
+        tools:context=".payment.ProcessPaymentFragment">
+
+    <ImageView
+            android:id="@+id/qrcodeView"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_margin="32dp"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/guideline"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:ignore="ContentDescription"
+            tools:src="@tools:sample/avatars"
+            tools:visibility="visible" />
+
+    <ProgressBar
+            android:id="@+id/progressBar"
+            style="?android:attr/progressBarStyleLarge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toBottomOf="@+id/qrcodeView"
+            app:layout_constraintEnd_toEndOf="@+id/qrcodeView"
+            app:layout_constraintStart_toStartOf="@+id/qrcodeView"
+            app:layout_constraintTop_toTopOf="@+id/qrcodeView" />
+
+    <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.54" />
+
+    <TextView
+            android:id="@+id/payIntroView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:text="@string/payment_intro_nfc"
+            android:textAlignment="center"
+            android:textSize="24sp"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toTopOf="@+id/amountView"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_chainStyle="spread"
+            tools:visibility="visible" />
+
+    <TextView
+            android:id="@+id/amountView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:textAppearance="@style/TextAppearance.AppCompat.Headline"
+            app:layout_constraintBottom_toTopOf="@+id/orderRefView"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline"
+            app:layout_constraintTop_toBottomOf="@+id/payIntroView"
+            tools:text="10.49 TESTKUDOS" />
+
+    <TextView
+            android:id="@+id/orderRefView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:textAlignment="center"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toTopOf="@id/cancelPaymentButton"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline"
+            app:layout_constraintTop_toBottomOf="@+id/amountView"
+            tools:text="@string/payment_order_ref"
+            tools:visibility="visible" />
+
+    <Button
+            android:id="@+id/cancelPaymentButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:backgroundTint="@color/red"
+            android:text="@string/payment_cancel"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="@+id/guideline" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_products.xml b/merchant-terminal/src/main/res/layout/fragment_products.xml
new file mode 100644
index 0000000..f0e86e7
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_products.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/productsList"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:listitem="@layout/list_item_product" />
+
+    <ProgressBar
+            android:id="@+id/progressBar"
+            style="?android:attr/progressBarStyleLarge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_refund.xml b/merchant-terminal/src/main/res/layout/fragment_refund.xml
new file mode 100644
index 0000000..5a78cdd
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_refund.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
+        tools:context=".history.RefundFragment">
+
+    <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/amountView"
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:hint="@string/refund_amount"
+            app:boxBackgroundMode="outline"
+            app:endIconMode="clear_text"
+            app:endIconTint="?attr/colorControlNormal"
+            app:layout_constraintBottom_toTopOf="@+id/reasonView"
+            app:layout_constraintEnd_toStartOf="@+id/currencyView"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_chainStyle="spread">
+
+        <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/amountInputView"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:ems="6"
+                android:inputType="numberDecimal"
+                tools:text="23.42" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <TextView
+            android:id="@+id/currencyView"
+            android:layout_width="wrap_content"
+            android:layout_height="0dp"
+            android:layout_marginStart="8dp"
+            android:gravity="start|center_vertical"
+            app:layout_constraintBottom_toBottomOf="@+id/amountView"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/amountView"
+            app:layout_constraintTop_toTopOf="@+id/amountView"
+            tools:text="TESTKUDOS" />
+
+    <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/reasonView"
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:hint="@string/refund_reason"
+            app:endIconMode="clear_text"
+            app:layout_constraintBottom_toTopOf="@+id/abortButton"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/amountView">
+
+        <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/reasonInputView"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="textAutoComplete|textAutoCorrect|textMultiLine" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <Button
+            android:id="@+id/abortButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:backgroundTint="@color/red"
+            android:text="@string/refund_abort"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/refundButton"
+            app:layout_constraintHorizontal_bias="0.76"
+            app:layout_constraintHorizontal_chainStyle="spread_inside"
+            app:layout_constraintStart_toStartOf="parent" />
+
+    <Button
+            android:id="@+id/refundButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:backgroundTint="@color/green"
+            android:text="@string/refund_confirm"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toEndOf="@+id/abortButton" />
+
+    <ProgressBar
+            android:id="@+id/progressBar"
+            style="?android:attr/progressBarStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="@+id/refundButton"
+            app:layout_constraintEnd_toEndOf="@+id/refundButton"
+            app:layout_constraintStart_toStartOf="@+id/refundButton"
+            app:layout_constraintTop_toTopOf="@+id/refundButton"
+            tools:visibility="visible" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/fragment_refund_uri.xml b/merchant-terminal/src/main/res/layout/fragment_refund_uri.xml
new file mode 100644
index 0000000..8447d28
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/fragment_refund_uri.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
+        tools:context=".payment.ProcessPaymentFragment">
+
+    <ImageView
+            android:id="@+id/refundQrcodeView"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_margin="32dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/guideline"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:ignore="ContentDescription"
+            tools:src="@tools:sample/avatars" />
+
+    <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.54" />
+
+    <TextView
+            android:id="@+id/refundIntroView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:text="@string/refund_intro_nfc"
+            android:textAlignment="center"
+            android:textSize="24sp"
+            app:layout_constraintBottom_toTopOf="@+id/refundAmountView"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_chainStyle="spread" />
+
+    <TextView
+            android:id="@+id/refundAmountView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:textAppearance="@style/TextAppearance.AppCompat.Headline"
+            app:layout_constraintBottom_toTopOf="@+id/refundRefView"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline"
+            app:layout_constraintTop_toBottomOf="@+id/refundIntroView"
+            tools:text="10.49 TESTKUDOS" />
+
+    <TextView
+            android:id="@+id/refundRefView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:textAlignment="center"
+            app:layout_constraintBottom_toTopOf="@id/cancelRefundButton"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/guideline"
+            app:layout_constraintTop_toBottomOf="@+id/refundAmountView"
+            tools:text="@string/refund_order_ref" />
+
+    <Button
+            android:id="@+id/cancelRefundButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:backgroundTint="@color/red"
+            android:text="@string/refund_abort"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="@+id/guideline" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/list_item_category.xml b/merchant-terminal/src/main/res/layout/list_item_category.xml
new file mode 100644
index 0000000..cbdbd34
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/list_item_category.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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">
+
+    <Button
+            android:id="@+id/button"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="Snacks" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/list_item_history.xml b/merchant-terminal/src/main/res/layout/list_item_history.xml
new file mode 100644
index 0000000..fe485ba
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/list_item_history.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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"
+        android:padding="16dp">
+
+    <TextView
+            android:id="@+id/orderSummaryView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="20sp"
+            android:textStyle="bold"
+            app:layout_constraintEnd_toStartOf="@+id/orderAmountView"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintHorizontal_chainStyle="spread_inside"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="One Cappuccino or another name that can be so long that it spans more than one line" />
+
+    <TextView
+            android:id="@+id/orderAmountView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="16dp"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="20sp"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="@+id/orderSummaryView"
+            app:layout_constraintEnd_toStartOf="@+id/refundButton"
+            app:layout_constraintStart_toEndOf="@+id/orderSummaryView"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.0"
+            tools:text="23.42 TESTKUDOS" />
+
+    <TextView
+            android:id="@+id/orderIdView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:text="@string/history_ref_no"
+            android:textAllCaps="false"
+            android:textSize="20sp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/orderTimeView"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintHorizontal_chainStyle="spread_inside"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/orderSummaryView" />
+
+    <TextView
+            android:id="@+id/orderTimeView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            android:textSize="20sp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/refundButton"
+            app:layout_constraintStart_toEndOf="@+id/orderIdView"
+            app:layout_constraintTop_toBottomOf="@+id/orderAmountView"
+            app:layout_constraintVertical_bias="1.0"
+            tools:text="3 hrs. ago" />
+
+    <ImageButton
+            android:id="@+id/refundButton"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:backgroundTint="?colorPrimary"
+            android:contentDescription="@string/history_refund"
+            android:tint="?attr/colorOnPrimary"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:srcCompat="@drawable/ic_cash_refund" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/list_item_order.xml b/merchant-terminal/src/main/res/layout/list_item_order.xml
new file mode 100644
index 0000000..f88364d
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/list_item_order.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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"
+        android:background="@drawable/selectable_background"
+        android:minHeight="48dp"
+        android:padding="8dp">
+
+    <TextView
+            android:id="@+id/quantity"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:gravity="end"
+            android:minWidth="24dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/name"
+            app:layout_constraintVertical_bias="0.0"
+            tools:text="31" />
+
+    <TextView
+            android:id="@+id/name"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/price"
+            app:layout_constraintStart_toEndOf="@+id/quantity"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="An order product item that in some cases could have a very long name" />
+
+    <TextView
+            android:id="@+id/price"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/name"
+            app:layout_constraintVertical_bias="0.0"
+            tools:text="23.42" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/merchant-terminal/src/main/res/layout/list_item_product.xml b/merchant-terminal/src/main/res/layout/list_item_product.xml
new file mode 100644
index 0000000..1037bef
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/list_item_product.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<com.google.android.material.card.MaterialCardView 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"
+        android:layout_margin="4dp"
+        android:clickable="true"
+        android:focusable="true"
+        app:cardUseCompatPadding="true">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="8dp">
+
+        <TextView
+                android:id="@+id/name"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:textColor="?android:textColorPrimary"
+                android:textStyle="bold"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:text="Steak and two Eggs" />
+
+        <TextView
+                android:id="@+id/price"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:textColor="?android:textColorSecondary"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/name"
+                tools:text="7.95" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</com.google.android.material.card.MaterialCardView>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/layout/nav_header_main.xml b/merchant-terminal/src/main/res/layout/nav_header_main.xml
new file mode 100644
index 0000000..14bbd51
--- /dev/null
+++ b/merchant-terminal/src/main/res/layout/nav_header_main.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<LinearLayout 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="@dimen/nav_header_height"
+        android:background="@drawable/side_nav_bar"
+        android:gravity="bottom"
+        android:orientation="vertical"
+        android:paddingLeft="@dimen/activity_horizontal_margin"
+        android:paddingTop="@dimen/activity_vertical_margin"
+        android:paddingRight="@dimen/activity_horizontal_margin"
+        android:paddingBottom="@dimen/activity_vertical_margin"
+        android:theme="@style/AppTheme">
+
+    <ImageView
+            android:id="@+id/imageView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingTop="@dimen/nav_header_vertical_spacing"
+            app:srcCompat="@mipmap/ic_taler_logo_round"
+            tools:ignore="ContentDescription" />
+
+    <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingTop="@dimen/nav_header_vertical_spacing"
+            android:text="@string/project_name"
+            android:textAppearance="@style/TextAppearance.AppCompat.Body1"
+            android:textColor="#FFF" />
+
+    <TextView
+            android:id="@+id/textView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/app_name_short"
+            android:textColor="#FFF" />
+
+</LinearLayout>
diff --git a/merchant-terminal/src/main/res/menu/activity_main_drawer.xml b/merchant-terminal/src/main/res/menu/activity_main_drawer.xml
new file mode 100644
index 0000000..1303605
--- /dev/null
+++ b/merchant-terminal/src/main/res/menu/activity_main_drawer.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:tools="http://schemas.android.com/tools"
+        tools:showIn="navigation_view">
+
+    <group android:checkableBehavior="single">
+        <item
+                android:id="@+id/nav_order"
+                android:icon="@drawable/ic_move_money_24dp"
+                android:title="@string/menu_order" />
+        <item
+                android:id="@+id/nav_history"
+                android:icon="@drawable/ic_history_black_24dp"
+                android:title="@string/menu_history" />
+        <item
+                android:id="@+id/nav_settings"
+                android:icon="@drawable/ic_menu_manage"
+                android:title="@string/menu_settings" />
+    </group>
+</menu>
diff --git a/merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo.xml b/merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo.xml
new file mode 100644
index 0000000..c4a603d
--- /dev/null
+++ b/merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo_round.xml b/merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo_round.xml
new file mode 100644
index 0000000..c4a603d
--- /dev/null
+++ b/merchant-terminal/src/main/res/mipmap-anydpi-v26/ic_taler_logo_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/mipmap-hdpi/ic_launcher_foreground.png b/merchant-terminal/src/main/res/mipmap-hdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..75273ec
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-hdpi/ic_launcher_foreground.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo.png b/merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo.png
new file mode 100644
index 0000000..eaecede
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo_round.png b/merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo_round.png
new file mode 100644
index 0000000..caa2a3e
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-hdpi/ic_taler_logo_round.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-mdpi/ic_launcher_foreground.png b/merchant-terminal/src/main/res/mipmap-mdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..a450287
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-mdpi/ic_launcher_foreground.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo.png b/merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo.png
new file mode 100644
index 0000000..e1f7374
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo_round.png b/merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo_round.png
new file mode 100644
index 0000000..e92d2d3
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-mdpi/ic_taler_logo_round.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png b/merchant-terminal/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..a5e875c
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo.png b/merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo.png
new file mode 100644
index 0000000..5ca4409
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo_round.png b/merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo_round.png
new file mode 100644
index 0000000..12b9056
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xhdpi/ic_taler_logo_round.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png b/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..e9d1fc9
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo.png b/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo.png
new file mode 100644
index 0000000..a786efa
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo_round.png b/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo_round.png
new file mode 100644
index 0000000..b22a84e
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xxhdpi/ic_taler_logo_round.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png b/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..f8037d1
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo.png b/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo.png
new file mode 100644
index 0000000..0e9df6a
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo.png differ
diff --git a/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo_round.png b/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo_round.png
new file mode 100644
index 0000000..6bef9bd
Binary files /dev/null and b/merchant-terminal/src/main/res/mipmap-xxxhdpi/ic_taler_logo_round.png differ
diff --git a/merchant-terminal/src/main/res/navigation/nav_graph.xml b/merchant-terminal/src/main/res/navigation/nav_graph.xml
new file mode 100644
index 0000000..2e337f2
--- /dev/null
+++ b/merchant-terminal/src/main/res/navigation/nav_graph.xml
@@ -0,0 +1,137 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2020 Taler Systems S.A.
+  ~
+  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
+  ~ terms of the GNU General Public License as published by the Free Software
+  ~ Foundation; either version 3, or (at your option) any later version.
+  ~
+  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with
+  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+  -->
+
+<navigation 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:id="@+id/nav_graph"
+        app:startDestination="@+id/nav_order"
+        tools:ignore="UnusedNavigation">
+
+    <fragment
+            android:id="@+id/nav_order"
+            android:name="net.taler.merchantpos.order.OrderFragment"
+            android:label=""
+            tools:layout="@layout/fragment_order">
+        <action
+                android:id="@+id/action_order_to_merchantSettings"
+                app:destination="@+id/nav_settings"
+                app:launchSingleTop="true"
+                app:popUpTo="@+id/nav_graph"
+                app:popUpToInclusive="true" />
+        <action
+                android:id="@+id/action_order_self"
+                app:destination="@+id/nav_order"
+                app:popUpTo="@+id/nav_graph" />
+        <action
+                android:id="@+id/action_order_to_processPayment"
+                app:destination="@+id/processPayment" />
+    </fragment>
+
+    <fragment
+            android:id="@+id/processPayment"
+            android:name="net.taler.merchantpos.payment.ProcessPaymentFragment"
+            android:label="@string/payment_process_label"
+            tools:layout="@layout/fragment_process_payment">
+        <action
+                android:id="@+id/action_processPayment_to_paymentSuccess"
+                app:destination="@+id/paymentSuccess"
+                app:popUpTo="@id/nav_order" />
+    </fragment>
+
+    <fragment
+            android:id="@+id/nav_history"
+            android:name="net.taler.merchantpos.history.MerchantHistoryFragment"
+            android:label="@string/history_label"
+            tools:layout="@layout/fragment_merchant_history">
+        <action
+                android:id="@+id/action_nav_history_to_refundFragment"
+                app:destination="@id/refundFragment" />
+    </fragment>
+
+    <fragment
+            android:id="@+id/refundFragment"
+            android:name="net.taler.merchantpos.history.RefundFragment"
+            android:label="@string/history_refund"
+            tools:layout="@layout/fragment_refund">
+        <action
+                android:id="@+id/action_refundFragment_to_refundUriFragment"
+                app:destination="@id/refundUriFragment" />
+    </fragment>
+
+    <fragment
+            android:id="@+id/refundUriFragment"
+            android:name="net.taler.merchantpos.history.RefundUriFragment"
+            android:label="@string/history_refund"
+            tools:layout="@layout/fragment_refund_uri" />
+
+    <fragment
+            android:id="@+id/nav_settings"
+            android:name="net.taler.merchantpos.config.MerchantConfigFragment"
+            android:label="@string/config_label"
+            tools:layout="@layout/fragment_merchant_config">
+        <action
+                android:id="@+id/action_settings_to_order"
+                app:destination="@+id/nav_order"
+                app:launchSingleTop="true"
+                app:popUpTo="@+id/nav_graph"
+                app:popUpToInclusive="true" />
+    </fragment>
+
+    <fragment
+            android:id="@+id/configFetcher"
+            android:name="net.taler.merchantpos.config.ConfigFetcherFragment"
+            android:label="@string/config_fetching_label"
+            tools:layout="@layout/fragment_config_fetcher">
+        <action
+                android:id="@+id/action_configFetcher_to_merchantSettings"
+                app:destination="@+id/nav_settings"
+                app:launchSingleTop="true"
+                app:popUpTo="@+id/nav_graph"
+                app:popUpToInclusive="true" />
+        <action
+                android:id="@+id/action_configFetcher_to_order"
+                app:destination="@+id/nav_order"
+                app:launchSingleTop="true"
+                app:popUpTo="@+id/nav_graph"
+                app:popUpToInclusive="true" />
+    </fragment>
+
+    <fragment
+            android:id="@+id/paymentSuccess"
+            android:name="net.taler.merchantpos.payment.PaymentSuccessFragment"
+            android:label="@string/payment_received"
+            tools:layout="@layout/fragment_payment_success" />
+
+    <action
+            android:id="@+id/action_global_order"
+            app:destination="@+id/nav_order"
+            app:launchSingleTop="true"
+            app:popUpTo="@+id/nav_graph" />
+    <action
+            android:id="@+id/action_global_merchantHistory"
+            app:destination="@+id/nav_history"
+            app:launchSingleTop="true" />
+    <action
+            android:id="@+id/action_global_merchantSettings"
+            app:destination="@+id/nav_settings"
+            app:launchSingleTop="true" />
+    <action
+            android:id="@+id/action_global_configFetcher"
+            app:destination="@+id/configFetcher"
+            app:launchSingleTop="true" />
+
+</navigation>
diff --git a/merchant-terminal/src/main/res/values-night/colors.xml b/merchant-terminal/src/main/res/values-night/colors.xml
new file mode 100644
index 0000000..10bdbb9
--- /dev/null
+++ b/merchant-terminal/src/main/res/values-night/colors.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="highlightedBackground">#2E2E2E</color>
+    <color name="selectedBackground">#363636</color>
+</resources>
diff --git a/merchant-terminal/src/main/res/values/colors.xml b/merchant-terminal/src/main/res/values/colors.xml
new file mode 100644
index 0000000..bf0c849
--- /dev/null
+++ b/merchant-terminal/src/main/res/values/colors.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#795548</color>
+    <color name="colorPrimaryDark">#5D4037</color>
+    <color name="colorAccent">#FFEB3B</color>
+
+    <color name="highlightedBackground">#E4E4E4</color>
+    <color name="selectedBackground">#DADADA</color>
+    <color name="bottomButtons">#9E9D24</color>
+
+    <color name="green">#388E3C</color>
+    <color name="red">#C62828</color>
+
+</resources>
diff --git a/merchant-terminal/src/main/res/values/dimens.xml b/merchant-terminal/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..eedc3c6
--- /dev/null
+++ b/merchant-terminal/src/main/res/values/dimens.xml
@@ -0,0 +1,6 @@
+<resources>
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="nav_header_vertical_spacing">8dp</dimen>
+    <dimen name="nav_header_height">176dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/merchant-terminal/src/main/res/values/strings.xml b/merchant-terminal/src/main/res/values/strings.xml
new file mode 100644
index 0000000..77c7e03
--- /dev/null
+++ b/merchant-terminal/src/main/res/values/strings.xml
@@ -0,0 +1,68 @@
+<resources>
+    <string name="app_name">Taler Merchant PoS Terminal</string>
+    <string name="app_name_short">Merchant Terminal</string>
+    <string name="project_name">GNU Taler</string>
+
+    <string name="menu_order">Orders</string>
+    <string name="menu_history">History</string>
+    <string name="menu_settings">Settings</string>
+
+    <string name="order_label_title">Order #%s</string>
+    <!-- The first placeholder is the amount and the second the currency -->
+    <string name="order_total">Total: %1$.2f %2$s</string>
+    <string name="order_restart">Restart</string>
+    <string name="order_undo">Undo</string>
+    <string name="order_previous">Prev</string>
+    <string name="order_next">Next</string>
+    <string name="order_complete">Complete</string>
+
+    <string name="config_label">Merchant Settings</string>
+    <string name="config_url">Configuration URL</string>
+    <string name="config_username">Username</string>
+    <string name="config_password">Password</string>
+    <string name="config_ok">Fetch Configuration</string>
+    <string name="config_auth_error">Error: Invalid username or password</string>
+    <string name="config_error_network">Error: Could not connect to configuration server</string>
+    <string name="config_error_category">Error: No valid product category found</string>
+    <string name="config_error_malformed">Error: The configuration JSON is malformed</string>
+    <string name="config_error_currency">Error: Product %1$s has currency %2$s, but %3$s expected</string>
+    <string name="config_error_product_category_id">Error: Product %1$s references unknown category ID %2$d</string>
+    <string name="config_error_product_zero">Error: No valid products found</string>
+    <string name="config_error_unknown">Error: Invalid Configuration</string>
+    <string name="config_fetching">Fetching Configuration…</string>
+    <string name="config_save_password">Remember Password</string>
+    <string name="config_forget_password">Forget</string>
+    <string name="config_changed">Changed to new merchant using %s</string>
+    <string name="config_fetching_label">Fetching Configuration</string>
+    <string name="config_docs">Please refer to <a href="https://docs.taler.net/taler-merchant-pos-terminal.html#apis-and-data-formats">the documentation</a> for the configuration format.</string>
+
+    <string name="payment_intro_nfc">Please scan QR Code or use NFC to pay</string>
+    <string name="payment_intro">Please scan QR Code to pay</string>
+    <string name="payment_cancel">Cancel Payment</string>
+    <string name="payment_received">Payment received</string>
+    <string name="payment_back_button">Continue</string>
+    <string name="payment_order_ref">Order Reference: %s</string>
+    <string name="payment_process_label">Customer Payment Required</string>
+    <string name="payment_canceled">Payment Canceled</string>
+
+    <string name="history_label">Payment History</string>
+    <string name="history_received_at">Received at</string>
+    <string name="history_ref_no">Ref. No: %s</string>
+    <string name="history_refund">Refund Order</string>
+    <string name="refund_amount">Amount</string>
+    <string name="refund_reason">Refund reason</string>
+    <string name="refund_abort">Abort</string>
+    <string name="refund_confirm">Give Refund</string>
+    <string name="refund_error_max_amount">Greater than order amount of %s</string>
+    <string name="refund_error_zero">Needs to be positive amount</string>
+    <string name="refund_error_backend">Error processing refund</string>
+    <string name="refund_error_deadline">Refund deadline has passed</string>
+    <string name="refund_intro_nfc">Please scan QR Code or use NFC to give refund</string>
+    <string name="refund_intro">Please scan QR Code to give refund</string>
+    <string name="refund_order_ref">Order Reference: %1$s\n\n%2$s</string>
+
+    <string name="error_network">Network Error</string>
+
+    <string name="toast_back_to_exit">Click BACK again to exit</string>
+
+</resources>
diff --git a/merchant-terminal/src/main/res/values/styles.xml b/merchant-terminal/src/main/res/values/styles.xml
new file mode 100644
index 0000000..4445a01
--- /dev/null
+++ b/merchant-terminal/src/main/res/values/styles.xml
@@ -0,0 +1,21 @@
+<resources>
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorOnPrimary">@android:color/white</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+    <style name="AppTheme.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+
+</resources>
diff --git a/merchant-terminal/src/main/res/xml/backup_descriptor.xml b/merchant-terminal/src/main/res/xml/backup_descriptor.xml
new file mode 100644
index 0000000..6fd6103
--- /dev/null
+++ b/merchant-terminal/src/main/res/xml/backup_descriptor.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+    <!-- Exclude specific shared preferences that contain GCM registration Id -->
+</full-backup-content>
-- 
cgit v1.2.3