michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.tests.helpers;
michael@0: 
michael@0: import static org.mozilla.gecko.tests.helpers.AssertionHelper.fAssertTrue;
michael@0: 
michael@0: import org.mozilla.gecko.GeckoAppShell;
michael@0: import org.mozilla.gecko.tests.UITestContext;
michael@0: 
michael@0: import android.app.Activity;
michael@0: import android.os.Build;
michael@0: import android.util.DisplayMetrics;
michael@0: 
michael@0: import com.jayway.android.robotium.solo.Solo;
michael@0: 
michael@0: /**
michael@0:  * Provides general hardware (ex: configuration) and software (ex: version) information
michael@0:  * about the current test device and allows changing its configuration.
michael@0:  */
michael@0: public final class DeviceHelper {
michael@0:     public enum Type {
michael@0:         PHONE,
michael@0:         TABLET
michael@0:     }
michael@0: 
michael@0:     public enum AndroidVersion {
michael@0:         v2x,
michael@0:         v3x,
michael@0:         v4x
michael@0:     }
michael@0: 
michael@0:     private static Activity sActivity;
michael@0:     private static Solo sSolo;
michael@0: 
michael@0:     private static Type sDeviceType;
michael@0:     private static AndroidVersion sAndroidVersion;
michael@0: 
michael@0:     private static int sScreenHeight;
michael@0:     private static int sScreenWidth;
michael@0: 
michael@0:     private DeviceHelper() { /* To disallow instantiation. */ }
michael@0: 
michael@0:     public static void assertIsTablet() {
michael@0:         fAssertTrue("The device is a tablet", isTablet());
michael@0:     }
michael@0: 
michael@0:     protected static void init(final UITestContext context) {
michael@0:         sActivity = context.getActivity();
michael@0:         sSolo = context.getSolo();
michael@0: 
michael@0:         setAndroidVersion();
michael@0:         setScreenDimensions();
michael@0:         setDeviceType();
michael@0:     }
michael@0: 
michael@0:     private static void setAndroidVersion() {
michael@0:         int sdk = Build.VERSION.SDK_INT;
michael@0:         if (sdk < Build.VERSION_CODES.HONEYCOMB) {
michael@0:             sAndroidVersion = AndroidVersion.v2x;
michael@0:         } else if (sdk > Build.VERSION_CODES.HONEYCOMB_MR2) {
michael@0:             sAndroidVersion = AndroidVersion.v4x;
michael@0:         } else {
michael@0:             sAndroidVersion = AndroidVersion.v3x;
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     private static void setScreenDimensions() {
michael@0:         final DisplayMetrics dm = new DisplayMetrics();
michael@0:         sActivity.getWindowManager().getDefaultDisplay().getMetrics(dm);
michael@0: 
michael@0:         sScreenHeight = dm.heightPixels;
michael@0:         sScreenWidth = dm.widthPixels;
michael@0:     }
michael@0: 
michael@0:     private static void setDeviceType() {
michael@0:         sDeviceType = (GeckoAppShell.isTablet() ? Type.TABLET : Type.PHONE);
michael@0:     }
michael@0: 
michael@0:     public static int getScreenHeight() {
michael@0:         return sScreenHeight;
michael@0:     }
michael@0: 
michael@0:     public static int getScreenWidth() {
michael@0:         return sScreenWidth;
michael@0:     }
michael@0: 
michael@0:     public static AndroidVersion getAndroidVersion() {
michael@0:         return sAndroidVersion;
michael@0:     }
michael@0: 
michael@0:     public static boolean isPhone() {
michael@0:         return (sDeviceType == Type.PHONE);
michael@0:     }
michael@0: 
michael@0:     public static boolean isTablet() {
michael@0:         return (sDeviceType == Type.TABLET);
michael@0:     }
michael@0: 
michael@0:     public static void setLandscapeRotation() {
michael@0:         sSolo.setActivityOrientation(Solo.LANDSCAPE);
michael@0:     }
michael@0: 
michael@0:     public static void setPortraitOrientation() {
michael@0:         sSolo.setActivityOrientation(Solo.LANDSCAPE);
michael@0:     }
michael@0: }