initial import

37 files changed, 254 insertions, 0 deletions

diff --git a/app/src/main/res/drawable-anydpi/ic_action_settings.xml b/app/src/main/res/drawable-anydpi/ic_action_settings.xml
new file mode 100644
index 0000000..01b2fba
--- /dev/null
+++ b/app/src/main/res/drawable-anydpi/ic_action_settings.xml
@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#FFFFFF"
+    android:alpha="0.8">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z"/>
+</vector>
diff --git a/app/src/main/res/drawable-anydpi/ic_action_wallpaper.xml b/app/src/main/res/drawable-anydpi/ic_action_wallpaper.xml
new file mode 100644
index 0000000..028d51e
--- /dev/null
+++ b/app/src/main/res/drawable-anydpi/ic_action_wallpaper.xml
@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#FFFFFF"
+    android:alpha="0.8">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M4,4h7L11,2L4,2c-1.1,0 -2,0.9 -2,2v7h2L4,4zM10,13l-4,5h12l-3,-4 -2.03,2.71L10,13zM17,8.5c0,-0.83 -0.67,-1.5 -1.5,-1.5S14,7.67 14,8.5s0.67,1.5 1.5,1.5S17,9.33 17,8.5zM20,2h-7v2h7v7h2L22,4c0,-1.1 -0.9,-2 -2,-2zM20,20h-7v2h7c1.1,0 2,-0.9 2,-2v-7h-2v7zM4,13L2,13v7c0,1.1 0.9,2 2,2h7v-2L4,20v-7z"/>
+</vector>
diff --git a/app/src/main/res/drawable-hdpi/ic_action_settings.png b/app/src/main/res/drawable-hdpi/ic_action_settings.png
new file mode 100644
index 0000000..a99894b
--- /dev/null
+++ b/app/src/main/res/drawable-hdpi/ic_action_settings.png
diff --git a/app/src/main/res/drawable-hdpi/ic_action_wallpaper.png b/app/src/main/res/drawable-hdpi/ic_action_wallpaper.png
new file mode 100644
index 0000000..941f061
--- /dev/null
+++ b/app/src/main/res/drawable-hdpi/ic_action_wallpaper.png
diff --git a/app/src/main/res/drawable-mdpi/ic_action_settings.png b/app/src/main/res/drawable-mdpi/ic_action_settings.png
new file mode 100644
index 0000000..69c67dd
--- /dev/null
+++ b/app/src/main/res/drawable-mdpi/ic_action_settings.png
diff --git a/app/src/main/res/drawable-mdpi/ic_action_wallpaper.png b/app/src/main/res/drawable-mdpi/ic_action_wallpaper.png
new file mode 100644
index 0000000..740fb8a
--- /dev/null
+++ b/app/src/main/res/drawable-mdpi/ic_action_wallpaper.png
diff --git a/app/src/main/res/drawable-xhdpi/ic_action_settings.png b/app/src/main/res/drawable-xhdpi/ic_action_settings.png
new file mode 100644
index 0000000..3d88a9e
--- /dev/null
+++ b/app/src/main/res/drawable-xhdpi/ic_action_settings.png
diff --git a/app/src/main/res/drawable-xhdpi/ic_action_wallpaper.png b/app/src/main/res/drawable-xhdpi/ic_action_wallpaper.png
new file mode 100644
index 0000000..1547cac
--- /dev/null
+++ b/app/src/main/res/drawable-xhdpi/ic_action_wallpaper.png
diff --git a/app/src/main/res/drawable-xxhdpi/ic_action_settings.png b/app/src/main/res/drawable-xxhdpi/ic_action_settings.png
new file mode 100644
index 0000000..80e49bb
--- /dev/null
+++ b/app/src/main/res/drawable-xxhdpi/ic_action_settings.png
diff --git a/app/src/main/res/drawable-xxhdpi/ic_action_wallpaper.png b/app/src/main/res/drawable-xxhdpi/ic_action_wallpaper.png
new file mode 100644
index 0000000..45a7f14
--- /dev/null
+++ b/app/src/main/res/drawable-xxhdpi/ic_action_wallpaper.png
diff --git a/app/src/main/res/drawable/ic_launcher_foreground.xml b/app/src/main/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..e0b9f70
--- /dev/null
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,29 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m4,4h7V2H4C2.9,2 2,2.9 2,4v7h2z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m20,2h-7v2h7v7h2V4C22,2.9 21.1,2 20,2Z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m20,20h-7v2h7c1.1,0 2,-0.9 2,-2v-7h-2z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M4,13H2v7c0,1.1 0.9,2 2,2h7V20H4Z"/>
+  <path
+      android:pathData="M16.978,4.5339L16.978,6.2133L15.2986,6.2133L15.2986,4.5339L8.5811,4.5339L8.5811,6.2133L6.9017,6.2133L6.9017,4.5339L5.2223,4.5339L5.2223,19.6483h1.6794v-1.6794h1.6794v1.6794h6.7175v-1.6794h1.6794v1.6794h1.6794L18.6573,4.5339ZM8.5811,16.2895L6.9017,16.2895v-1.6794h1.6794zM8.5811,12.9308L6.9017,12.9308v-1.6794h1.6794zM8.5811,9.572L6.9017,9.572L6.9017,7.8927h1.6794zM16.978,16.2895h-1.6794v-1.6794h1.6794zM16.978,12.9308h-1.6794v-1.6794h1.6794zM16.978,9.572L15.2986,9.572L15.2986,7.8927h1.6794z"
+      android:strokeWidth="0.83968925"
+      android:fillColor="#000000"/>
+  <path
+      android:pathData="m10.061,12.3404 l-3.1593,3.9492h9.478l-2.3695,-3.1593 -1.6034,2.1404z"
+      android:strokeWidth="0.78983057"
+      android:fillColor="#ffffff"/>
+  <path
+      android:pathData="m14.5593,8.8051c0,-0.83 -0.67,-1.5 -1.5,-1.5 -0.83,0 -1.5,0.67 -1.5,1.5 0,0.83 0.67,1.5 1.5,1.5 0.83,0 1.5,-0.67 1.5,-1.5z"
+      android:fillColor="#ffffff"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_logo.xml b/app/src/main/res/drawable/ic_logo.xml
new file mode 100644
index 0000000..4eb6d06
--- /dev/null
+++ b/app/src/main/res/drawable/ic_logo.xml
@@ -0,0 +1,29 @@
+<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="#FF000000"
+      android:pathData="m4,4h7V2H4C2.9,2 2,2.9 2,4v7h2z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m20,2h-7v2h7v7h2V4C22,2.9 21.1,2 20,2Z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="m20,20h-7v2h7c1.1,0 2,-0.9 2,-2v-7h-2z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M4,13H2v7c0,1.1 0.9,2 2,2h7V20H4Z"/>
+  <path
+      android:pathData="M16.978,4.5339L16.978,6.2133L15.2986,6.2133L15.2986,4.5339L8.5811,4.5339L8.5811,6.2133L6.9017,6.2133L6.9017,4.5339L5.2223,4.5339L5.2223,19.6483h1.6794v-1.6794h1.6794v1.6794h6.7175v-1.6794h1.6794v1.6794h1.6794L18.6573,4.5339ZM8.5811,16.2895L6.9017,16.2895v-1.6794h1.6794zM8.5811,12.9308L6.9017,12.9308v-1.6794h1.6794zM8.5811,9.572L6.9017,9.572L6.9017,7.8927h1.6794zM16.978,16.2895h-1.6794v-1.6794h1.6794zM16.978,12.9308h-1.6794v-1.6794h1.6794zM16.978,9.572L15.2986,9.572L15.2986,7.8927h1.6794z"
+      android:strokeWidth="0.83968925"
+      android:fillColor="#000000"/>
+  <path
+      android:pathData="m10.061,12.3404 l-3.1593,3.9492h9.478l-2.3695,-3.1593 -1.6034,2.1404z"
+      android:strokeWidth="0.78983057"
+      android:fillColor="#ffffff"/>
+  <path
+      android:pathData="m14.5593,8.8051c0,-0.83 -0.67,-1.5 -1.5,-1.5 -0.83,0 -1.5,0.67 -1.5,1.5 0,0.83 0.67,1.5 1.5,1.5 0.83,0 1.5,-0.67 1.5,-1.5z"
+      android:fillColor="#ffffff"/>
+</vector>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..f195562
--- /dev/null
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<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">
+
+    <SurfaceView
+        android:id="@+id/wallpaper_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <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>
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/set_wallpaper"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="@dimen/fab_margin"
+        app:srcCompat="@drawable/ic_action_wallpaper" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/settings_activity.xml b/app/src/main/res/layout/settings_activity.xml
new file mode 100644
index 0000000..de6591a
--- /dev/null
+++ b/app/src/main/res/layout/settings_activity.xml
@@ -0,0 +1,9 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/settings"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/menu_main.xml b/app/src/main/res/menu/menu_main.xml
new file mode 100644
index 0000000..1f5570a
--- /dev/null
+++ b/app/src/main/res/menu/menu_main.xml
@@ -0,0 +1,11 @@
+<menu 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"
+    tools:context="com.javispedro.wallmotion.MainActivity">
+    <item
+        android:id="@+id/action_settings"
+        android:icon="@drawable/ic_action_settings"
+        android:orderInCategory="100"
+        android:title="@string/action_settings"
+        app:showAsAction="ifRoom" />
+</menu>
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..7353dbd
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.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="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..7353dbd
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_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="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..9045b44
--- /dev/null
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.png
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..3def45d
--- /dev/null
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..78e6f12
--- /dev/null
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.png
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000..c7f9915
--- /dev/null
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..dd4c9e1
--- /dev/null
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..4ee79f8
--- /dev/null
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..553d0d3
--- /dev/null
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..895d9eb
--- /dev/null
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..5baec4f
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..c5998f7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
diff --git a/app/src/main/res/raw/video_file_error.mp4 b/app/src/main/res/raw/video_file_error.mp4
new file mode 100644
index 0000000..64b8c83
--- /dev/null
+++ b/app/src/main/res/raw/video_file_error.mp4
diff --git a/app/src/main/res/raw/video_file_missing.mp4 b/app/src/main/res/raw/video_file_missing.mp4
new file mode 100644
index 0000000..050dc56
--- /dev/null
+++ b/app/src/main/res/raw/video_file_missing.mp4
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
new file mode 100644
index 0000000..073ac70
--- /dev/null
+++ b/app/src/main/res/values/arrays.xml
@@ -0,0 +1,11 @@
+<resources>
+    <!-- Settings display zoom values -->
+    <string-array name="settings_display_scale_entries">
+        <item>Stretch to fit</item>
+        <item>Scale and crop to fit</item>
+    </string-array>
+    <string-array name="settings_display_scale_values">
+        <item>@string/settings_display_scale_to_fit_key</item>
+        <item>@string/settings_display_scale_to_fit_with_cropping_key</item>
+    </string-array>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..69b2233
--- /dev/null
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#008577</color>
+    <color name="colorPrimaryDark">#00574B</color>
+    <color name="colorAccent">#D81B60</color>
+</resources>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..59a0b0c
--- /dev/null
+++ b/app/src/main/res/values/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">16dp</dimen>
+</resources>
diff --git a/app/src/main/res/values/ic_launcher_background.xml b/app/src/main/res/values/ic_launcher_background.xml
new file mode 100644
index 0000000..2a54660
--- /dev/null
+++ b/app/src/main/res/values/ic_launcher_background.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#A4A633</color>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..a8111a0
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,26 @@
+<resources>
+    <string name="app_name">Wallmotion</string>
+
+    <string name="wallpaper_description">Use a video file as wallpaper</string>
+
+    <!-- Main activity -->
+    <string name="action_settings">Settings</string>
+
+    <!-- Preferences -->
+    <string name="title_activity_settings">Wallmotion settings</string>
+    <string name="settings_source_header">Source video</string>
+    <string name="settings_video_file_key">video_file</string>
+    <string name="settings_video_file_title">Video file</string>
+    <string name="settings_video_file_clear_key">video_file_clear</string>
+    <string name="settings_video_file_clear_title">Reset to (none)</string>
+    <string name="settings_not_set">(None)</string>
+    <string name="settings_display_header">Display options</string>
+    <string name="settings_display_scale_key">scale</string>
+    <string name="settings_display_scale_title">Scaling</string>
+    <string name="settings_display_scale_to_fit_key">scale_to_fit</string>
+    <string name="settings_display_scale_to_fit_with_cropping_key">scale_to_fit_with_cropping</string>
+    <string name="settings_display_restart_key">restart</string>
+    <string name="settings_display_restart_title">Restart video on each display</string>
+    <string name="settings_display_restart_title_on">Video will be restarted every time wallpaper is shown</string>
+    <string name="settings_display_restart_title_off">Video time will be remembered every time wallpaper is shown</string>
+</resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..545b9c6
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,20 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</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>
+    </style>
+
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+
+</resources>
diff --git a/app/src/main/res/xml/root_preferences.xml b/app/src/main/res/xml/root_preferences.xml
new file mode 100644
index 0000000..14b05d7
--- /dev/null
+++ b/app/src/main/res/xml/root_preferences.xml
@@ -0,0 +1,32 @@
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <PreferenceCategory app:title="@string/settings_source_header">
+        <Preference
+            app:key="@string/settings_video_file_key"
+            app:title="@string/settings_video_file_title"
+            app:persistent="true" />
+        <Preference
+            app:key="@string/settings_video_file_clear_key"
+            app:title="@string/settings_video_file_clear_title"
+            />
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/settings_display_header">
+        <ListPreference
+            app:key="@string/settings_display_scale_key"
+            app:title="@string/settings_display_scale_title"
+            app:entries="@array/settings_display_scale_entries"
+            app:entryValues="@array/settings_display_scale_values"
+            app:defaultValue="@string/settings_display_scale_to_fit_key"
+            app:useSimpleSummaryProvider="true"
+            app:persistent="true" />
+        <SwitchPreferenceCompat
+            app:key="@string/settings_display_restart_key"
+            app:title="@string/settings_display_restart_title"
+            app:summaryOn="@string/settings_display_restart_title_on"
+            app:summaryOff="@string/settings_display_restart_title_off"
+            app:persistent="true"
+            />
+    </PreferenceCategory>
+
+</PreferenceScreen>
diff --git a/app/src/main/res/xml/wallpaper.xml b/app/src/main/res/xml/wallpaper.xml
new file mode 100644
index 0000000..d4af285
--- /dev/null
+++ b/app/src/main/res/xml/wallpaper.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<wallpaper xmlns:android="http://schemas.android.com/apk/res/android"
+    android:description="@string/wallpaper_description"
+    android:settingsActivity="com.javispedro.wallmotion.SettingsActivity"
+    android:thumbnail="@drawable/ic_logo"
+    />