Add app shortcuts for launchers that support them

So a user can go directly to the preferences for example.

app/src/main/AndroidManifest.xml

@@ -31,6 +31,9 @@
 				<action android:name="android.intent.action.MAIN"/>
 				<category android:name="android.intent.category.LAUNCHER"/>
 			</intent-filter>
+			<meta-data
+				android:name="android.app.shortcuts"
+				android:resource="@xml/shortcuts"/>
 		</activity>
 		<activity
 			android:name=".activity.CameraActivity"
@@ -71,7 +74,8 @@
 		</activity>
 		<activity
 			android:name=".activity.MainActivity"
-			android:label="@string/app_name"/>
+			android:label="@string/app_name"
+			android:exported="true"/>
 		<provider
 			android:name="android.support.v4.content.FileProvider"
 			android:authorities="${applicationId}.provider"

app/src/main/res/values-de/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Bild im Uhrzeigersinn rotieren</string>
 	<string name="pick_file">Bilddatei auswählen</string>
 	<string name="pick_code_to_scan">Code im Bild auswählen</string>
+	<string name="shortcut_decode">Barcode einlesen</string>
+	<string name="shortcut_encode">Barcode erstellen</string>
+	<string name="shortcut_preferences">Einstellungen</string>
 </resources>

app/src/main/res/values-fr/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Rotate image clockwise</string>
 	<string name="pick_file">Pick image file</string>
 	<string name="pick_code_to_scan">Pick code to scan</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-hu/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Kép forgatása jobbra</string>
 	<string name="pick_file">Képfájl kiválasztása</string>
 	<string name="pick_code_to_scan">Kód kiválasztása a beolvasáshoz</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-in/strings.xml

@@ -85,4 +85,7 @@
 	<string name="rotate_image_cw">Putar gambar searah jarum jam</string>
 	<string name="pick_file">Pilih berkas gambar</string>
 	<string name="pick_code_to_scan">Pilih kode untuk dipindai</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-it/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Ruota immagine in senso orario</string>
 	<string name="pick_file">Scegli file immagine</string>
 	<string name="pick_code_to_scan">Scegli codice da scansionare</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-nl/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Rotate image clockwise</string>
 	<string name="pick_file">Pick image file</string>
 	<string name="pick_code_to_scan">Pick code to scan</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-pt-rBR/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Rotate image clockwise</string>
 	<string name="pick_file">Pick image file</string>
 	<string name="pick_code_to_scan">Pick code to scan</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-ru-rRU/strings.xml

@@ -82,4 +82,7 @@
 	<string name="rotate_image_cw">Rotate image clockwise</string>
 	<string name="pick_file">Pick image file</string>
 	<string name="pick_code_to_scan">Pick code to scan</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-zh-rCN/strings.xml

@@ -85,4 +85,7 @@
 	<string name="rotate_image_cw">旋转图片</string>
 	<string name="pick_file">选择图片文件</string>
 	<string name="pick_code_to_scan">选择扫描的编码</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -85,4 +85,7 @@
 	<string name="rotate_image_cw">Rotate image clockwise</string>
 	<string name="pick_file">Pick image file</string>
 	<string name="pick_code_to_scan">Pick code to scan</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -86,4 +86,7 @@
 	<string name="rotate_image_cw">Rotate image clockwise</string>
 	<string name="pick_file">Pick image file</string>
 	<string name="pick_code_to_scan">Pick code to scan</string>
+	<string name="shortcut_decode">Scan a barcode</string>
+	<string name="shortcut_encode">Create a barcode</string>
+	<string name="shortcut_preferences">Settings</string>
 </resources>

app/src/main/res/xml/shortcuts.xml

@@ -0,0 +1,42 @@
+<shortcuts
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	tools:ignore="UnusedAttribute">
+	<shortcut
+		android:shortcutId="decode"
+		android:enabled="true"
+		android:icon="@drawable/ic_shortcut_decode"
+		android:shortcutShortLabel="@string/shortcut_decode"
+		android:shortcutDisabledMessage="@string/shortcut_decode">
+		<intent
+			android:action="android.intent.action.VIEW"
+			android:targetPackage="de.markusfisch.android.binaryeye"
+			android:targetClass="de.markusfisch.android.binaryeye.activity.CameraActivity"/>
+	</shortcut>
+	<shortcut
+		android:shortcutId="encode"
+		android:enabled="true"
+		android:icon="@drawable/ic_shortcut_encode"
+		android:shortcutShortLabel="@string/shortcut_encode"
+		android:shortcutDisabledMessage="@string/shortcut_encode">
+		<intent
+			android:action="android.intent.action.VIEW"
+			android:targetPackage="de.markusfisch.android.binaryeye"
+			android:targetClass="de.markusfisch.android.binaryeye.activity.MainActivity">
+			<extra android:name="encode" android:value="encode"/>
+		</intent>
+	</shortcut>
+	<shortcut
+		android:shortcutId="preferences"
+		android:enabled="true"
+		android:icon="@drawable/ic_shortcut_preferences"
+		android:shortcutShortLabel="@string/shortcut_preferences"
+		android:shortcutDisabledMessage="@string/shortcut_preferences">
+		<intent
+			android:action="android.intent.action.VIEW"
+			android:targetPackage="de.markusfisch.android.binaryeye"
+			android:targetClass="de.markusfisch.android.binaryeye.activity.MainActivity">
+			<extra android:name="preferences" android:value="preferences"/>
+		</intent>
+	</shortcut>
+</shortcuts>

svg/update.sh

@@ -111,6 +111,9 @@ svg/ic_launcher.svg 48
 EOF
 
 update app/src/main/res/drawable << EOF
-svg/wallpaper.svg 384
+svg/ic_shortcut_decode.svg 48
+svg/ic_shortcut_encode.svg 48
+svg/ic_shortcut_preferences.svg 48
 svg/logo.svg 80
+svg/wallpaper.svg 384
 EOF