Support immersive mode to hide the navigation buttons.

Add Android TV support.

build.gradle

@@ -1,38 +1,53 @@
 buildscript {
     repositories {
-        mavenCentral()
+        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.5.+'
+        classpath 'com.android.tools.build:gradle:1.1.3'
     }
 }
-apply plugin: 'android'
+apply plugin: 'com.android.application'
 
 task wrapper(type: Wrapper) {
-    gradleVersion '1.6'
+    gradleVersion '2.3'
 }
 
 android {
-    compileSdkVersion 17
-    buildToolsVersion '17.0.0'
+    compileSdkVersion 22
+    buildToolsVersion '22.0.1'
 
     defaultConfig {
         minSdkVersion 3
-        targetSdkVersion 17
+        targetSdkVersion 22
+    }
+
+    productFlavors {
+        cupcake {
+            versionCode 3000
+        }
+        immersive {
+            versionCode 11000
+            minSdkVersion 11
+        }
     }
 
     signingConfigs {
         release {
             storeFile file('devesh.keystore')
-            keyAlias 'deveshandroid'
+            storePassword System.getenv("KSTOREPWD")
+            keyPassword System.getenv("KEYPWD")
+            keyAlias 'flashlight'
         }
     }
 
     buildTypes {
         release {
-            runProguard true
-            proguardFile 'proguard.cfg'
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt')
             signingConfig signingConfigs.release
         }
+        debug {
+            debuggable true
+        }
     }
-}
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri May 17 02:12:17 PDT 2013
+#Sat Apr 18 19:19:04 PDT 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.3-bin.zip

src/main/java/org/dyndns/devesh/flashlight/Flashlight.java → src/cupcake/java/devesh/flashlight/Flashlight.java

@@ -14,10 +14,13 @@
  *    limitations under the License.
  */
 
-package org.dyndns.devesh.flashlight;
+package devesh.flashlight;
 
+import android.annotation.TargetApi;
 import android.app.Activity;
+import android.os.Build;
 import android.os.Bundle;
+import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 

src/immersive/java/devesh/flashlight/Flashlight.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2012 Devesh Parekh
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+package devesh.flashlight;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
+
+public class Flashlight extends Activity {
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Window window = getWindow();
+        window.getDecorView().setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_FULLSCREEN
+                        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+        );
+        // Flashlights should be bright.
+        WindowManager.LayoutParams params = window.getAttributes();
+        params.screenBrightness = WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_FULL;
+        // params.buttonBrightness was added in API level 8. The additional brightness is not worth the added code size.
+        // The screen will go to max brightness even without the following line, but the API doesn't guarantee it.
+        window.setAttributes(params);
+        window.addFlags(
+                // Use the power button to turn flashlight off and on, even if you have a lock screen.
+                WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
+                        // We won't do anything with touch events. Don't bother sending them to us.
+                        // Unfortunately, there is a platform bug that still exists in 4.2 (!) that causes ANRs if this
+                        // flag is set.
+                        // | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
+                        // A flashlight that turns itself off isn't a good flashlight.
+                        | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+                        // Turn the screen on if it isn't already on when launching (e.g., from ADB).
+                        | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
+    }
+}

src/main/AndroidManifest.xml

@@ -16,14 +16,16 @@
   -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="org.dyndns.devesh.flashlight"
-          android:versionCode="6"
-          android:versionName="3.0.1"
+          package="devesh.flashlight"
+          android:versionCode="7"
+          android:versionName="3.1"
           android:installLocation="auto">
     <!-- Window.LayoutParams.screenBrightness was added in Cupcake. -->
-    <uses-sdk android:minSdkVersion="3" android:targetSdkVersion="17"/>
+    <uses-sdk android:minSdkVersion="3" android:targetSdkVersion="21"/>
     <!-- Touch screen is assumed. Explicitly say we don't need it. -->
     <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
+    <!-- Android TV. Why not? -->
+    <uses-feature android:name="android.software.leanback" android:required="false" />
 
     <!-- I considered using @color/w for the icon to save even more space, but most launchers display that poorly,
          and Android Market expects an icon file to extract from the APK. -->
@@ -38,6 +40,10 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
+            </intent-filter>
         </activity>
     </application>
 </manifest>