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WikitudePlugin.java
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WikitudePlugin.java
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package com.wikitude.phonegap;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.PluginResult;
import org.apache.cordova.engine.SystemWebView;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.Manifest;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.Rect;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.provider.MediaStore.Images;
import android.provider.Settings;
import android.text.format.DateUtils;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.ViewManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
import com.wikitude.architect.ArchitectJavaScriptInterfaceListener;
import com.wikitude.architect.ArchitectView;
import com.wikitude.architect.ArchitectView.ArchitectWorldLoadedListener;
import com.wikitude.architect.ArchitectView.CaptureScreenCallback;
import com.wikitude.architect.ArchitectStartupConfiguration;
import com.wikitude.common.camera.CameraSettings;
import com.wikitude.tools.device.features.MissingDeviceFeatures;
/**
* Basic PhoneGap Wikitude ARchitect Plugin
*
* You must add "<plugin name="wikitudeplugin" value="com.wikitude.phonegap.wikitudeplugin"/>"
* in config.xml to enable this plug-in in your project
*
* Also ensure to have wikitudesdk.jar in your libs folder
*
* Note:
* This plug-in is written under Apache License, Version 2.0
* http://www.apache.org/licenses/LICENSE-2.0.html
*/
public class WikitudePlugin extends CordovaPlugin implements ArchitectJavaScriptInterfaceListener, ArchitectWorldLoadedListener {
/** PhoneGap-root to Android-app-assets folder ; e.g. use "assets/foo.html" as source if you want to load foo.html from your android-project's assets-folder */
private static final String LOCAL_ASSETS_PATH_ROOT = "assets/";
/* static action strings */
/**
* opens architect-view (add to view stack)
*/
private static final String ACTION_OPEN = "open";
/**
* closes architect-view (remove view stack)
*/
private static final String ACTION_CLOSE = "close";
/**
* set visibility of architectView to visible (of present)
*/
private static final String ACTION_SHOW = "show";
/**
* set visibility of architectView to invisible (of present)
*/
private static final String ACTION_HIDE = "hide";
/**
* inject location information
*/
private static final String ACTION_SET_LOCATION = "setLocation";
/**
* inject location information
*/
private static final String ACTION_CAPTURE_SCREEN = "captureScreen";
/**
* callback for uri-invocations
*/
private static final String ACTION_ON_URLINVOKE = "onUrlInvoke";
/**
* callback for AR.platform.sendJSONObject
*/
private static final String ACTION_ON_JSON_RECEIVED = "onJSONObjectReceived";
/**
* life-cycle notification for resume
*/
private static final String ACTION_ON_RESUME = "onResume";
/**
* life-cycle notification for pause
*/
private static final String ACTION_ON_PAUSE = "onPause";
/**
* check if view is on view-stack (no matter if visible or not)
*/
private static final String ACTION_STATE_ISOPEN = "isOpen";
/**
* opens architect-view (add to view stack)
*/
private static final String ACTION_IS_DEVICE_SUPPORTED = "isDeviceSupported";
private static final String ACTION_REQUEST_ACCESS = "requestAccess";
private static final String ACTION_OPEN_APP_SETTINGS = "openAppSettings";
/**
* check if view is on view-stack (no matter if visible or not)
*/
private static final String ACTION_CALL_JAVASCRIPT = "callJavascript";
/**
* Used to set a custom callback that is called once the back button is clicked.
*/
private static final String ACTION_SET_BACK_BUTTON_CALLBACK = "setBackButtonCallback";
/**
* Used as key to see if a local path prefix is given in the strings.xml file or not.
* If the key is given, it's value will be appended before the `www` substring in the Architect world url.
*/
private static final String LOCAL_PATH_PREFIX_KEY = "WikitudeCordovaPluginLocalPathPrefix";
private static final String GET_SDK_BUILD_INFORMATION = "getSDKBuildInformation";
private static final String GET_SDK_VERSION = "getSDKVersion";
private static final int CAMERA_PERMISSION_REQUEST_CODE = 1;
private static final int EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE = 2;
private static final int REQUEST_ACCESS_REQUEST_CODE = 3;
/**
* the Wikitude ARchitectview
*/
private ArchitectViewPhoneGap architectView;
/**
* callback-Id of sendJSONObject method
*/
private CallbackContext urlInvokeCallback = null;
/**
* callback-Id of sendJSONObject method
*/
private CallbackContext jsonObjectReceivedCallback = null;
/**
* callback-id of "open"-action method
*/
private CallbackContext openCallback = null;
/**
* The custom back button callback id
*/
private CallbackContext onBackButtonCallback = null;
private CallbackContext requestAccessCallback = null;
/**
* last known location of the user, used internally for content-loading after user location was fetched
*/
protected Location lastKnownLocaton;
/**
* sample location strategy
*/
protected ILocationProvider locationProvider;
/**
* location listener receives location updates and must forward them to the architectView
*/
protected LocationListener locationListener;
private boolean useCustomLocation = false;
private boolean _locationPermissionRequired = false;
private boolean _cameraPermissionGranted = false;
private boolean _locationPermissionRequestRequired = false;
private JSONArray openArgs;
private String action;
private JSONArray _savedCaptureScreenArgs;
private CallbackContext _savedCaptureScreenCallbackContext;
@Override
public boolean execute( final String action, final JSONArray args, final CallbackContext callContext ) {
this.action = action;
/* hide architect-view -> destroy and remove from activity */
if ( WikitudePlugin.ACTION_CLOSE.equals( action ) ) {
if ( this.architectView != null ) {
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
if (WikitudePlugin.this.locationProvider != null) {
WikitudePlugin.this.locationProvider.onPause();
}
removeArchitectView();
}
} );
callContext.success( action + ": architectView is present" );
}
else {
callContext.error( action + ": architectView is not present" );
}
return true;
}
/* return success only if view is opened (no matter if visible or not) */
if ( WikitudePlugin.ACTION_STATE_ISOPEN.equals( action ) ) {
if ( this.architectView != null ) {
callContext.success( action + ": architectView is present" );
} else {
callContext.error( action + ": architectView is not present" );
}
return true;
}
/* return success only if view is opened (no matter if visible or not) */
if ( WikitudePlugin.ACTION_IS_DEVICE_SUPPORTED.equals( action ) ) {
JSONArray jsonArray = null;
try {
jsonArray = args.getJSONArray( 0 );
} catch (JSONException e) {
}
int featuresBitMap = convertArFeatures(jsonArray);
MissingDeviceFeatures missingDeviceFeatues = ArchitectView.isDeviceSupported( this.cordova.getActivity(), featuresBitMap );
if (missingDeviceFeatues.areFeaturesMissing()) {
callContext.error(missingDeviceFeatues.getMissingFeatureMessage());
} else {
callContext.success("This device is supported" );
}
return true;
}
if (WikitudePlugin.ACTION_CAPTURE_SCREEN.equals(action) )
{
if (!this.cordova.hasPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE))
{
_savedCaptureScreenArgs = args;
_savedCaptureScreenCallbackContext = callContext;
this.cordova.requestPermissions(this, EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE, new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE});
}
else
{
captureScreen(args, callContext);
}
return true;
}
/* life-cycle's RESUME */
if ( WikitudePlugin.ACTION_ON_RESUME.equals( action ) ) {
if ( this.architectView != null ) {
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
WikitudePlugin.this.architectView.onResume();
callContext.success( action + ": architectView is present" );
if (locationProvider != null) {
locationProvider.onResume();
}
}
} );
// callContext.success( action + ": architectView is present" );
} else {
callContext.error( action + ": architectView is not present" );
}
return true;
}
/* life-cycle's PAUSE */
if ( WikitudePlugin.ACTION_ON_PAUSE.equals( action ) ) {
if ( architectView != null ) {
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
WikitudePlugin.this.architectView.onPause();
if (locationProvider != null) {
locationProvider.onPause();
}
}
} );
callContext.success( action + ": architectView is present" );
} else {
callContext.error( action + ": architectView is not present" );
}
return true;
}
/* set visibility to "visible", return error if view is null */
if ( WikitudePlugin.ACTION_SHOW.equals( action ) ) {
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
if ( architectView != null ) {
architectView.setVisibility( View.VISIBLE );
callContext.success( action + ": architectView is present" );
} else {
callContext.error( action + ": architectView is not present" );
}
}
} );
return true;
}
/* set visibility to "invisible", return error if view is null */
if ( WikitudePlugin.ACTION_HIDE.equals( action ) ) {
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
if ( architectView != null ) {
architectView.setVisibility( View.INVISIBLE );
callContext.success( action + ": architectView is present" );
} else {
callContext.error( action + ": architectView is not present" );
}
}
} );
return true;
}
/* set a custom callback that is called when our plugin internally */
if ( WikitudePlugin.ACTION_SET_BACK_BUTTON_CALLBACK.equals( action ) ) {
this.onBackButtonCallback = callContext;
final PluginResult result = new PluginResult( PluginResult.Status.NO_RESULT, action + ": registered back button callback");
result.setKeepCallback(true);
callContext.sendPluginResult( result );
return true;
}
/* define call-back for url-invocations */
if ( WikitudePlugin.ACTION_ON_URLINVOKE.equals( action ) ) {
this.urlInvokeCallback = callContext;
final PluginResult result = new PluginResult( PluginResult.Status.NO_RESULT, action + ": registered callback" );
result.setKeepCallback( true );
callContext.sendPluginResult( result );
return true;
}
/* define call-back for AR.platform.sendJSONObject */
if ( WikitudePlugin.ACTION_ON_JSON_RECEIVED.equals( action ) ) {
this.jsonObjectReceivedCallback = callContext;
final PluginResult result = new PluginResult( PluginResult.Status.NO_RESULT, action + ": registered callback" );
result.setKeepCallback( true );
callContext.sendPluginResult( result );
return true;
}
/* location update */
if ( WikitudePlugin.ACTION_SET_LOCATION.equals( action ) ) {
try {
final double lat = args.getDouble( 0 );
final double lon = args.getDouble( 1 );
float alt = Float.MIN_VALUE;
try {
alt = (float)args.getDouble( 2 );
} catch ( Exception e ) {
// invalid altitude -> ignore it
}
final float altitude = alt;
Double acc = null;
try {
acc = args.getDouble( 3 );
} catch ( Exception e ) {
// invalid accuracy -> ignore it
}
final Double accuracy = acc;
if ( this.cordova != null && this.cordova.getActivity() != null ) {
this.useCustomLocation = true;
cordova.getActivity().runOnUiThread(
// this.cordova.getThreadPool().execute(
new Runnable() {
@Override
public void run() {
if ( WikitudePlugin.this.architectView != null ) {
if ( accuracy != null ) {
WikitudePlugin.this.architectView.setLocation( lat, lon, altitude, accuracy.floatValue() );
} else {
WikitudePlugin.this.architectView.setLocation( lat, lon, altitude );
}
callContext.success( action + ": updated location" );
} else {
/* return error if there is no architect-view active*/
callContext.error( action + ": architectView is not present" );
}
}
} );
}
} catch ( Exception e ) {
callContext.error( action + ": exception thrown, " + e != null ? e.getMessage() : "(exception is NULL)" );
return true;
}
return true;
}
if ( WikitudePlugin.ACTION_CALL_JAVASCRIPT.equals( action ) ) {
String logMsg = null;
try {
final String callJS = args.getString( 0 );
logMsg = callJS;
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
if ( architectView != null ) {
WikitudePlugin.this.architectView.callJavascript( callJS );
} else {
callContext.error( action + ": architectView is not present" );
}
}
} );
} catch ( JSONException je ) {
callContext.error( action + ": exception thrown, " + je != null ? je.getMessage() : "(exception is NULL)" );
return true;
}
callContext.success( action + ": called js, '" + logMsg + "'" );
return true;
}
if ( WikitudePlugin.ACTION_REQUEST_ACCESS.equals( action ) ) {
requestAccessCallback = callContext;
JSONArray jsonArray = null;
try {
jsonArray = args.getJSONArray( 0 );
} catch (JSONException e) {
}
int features = convertArFeatures(jsonArray);
boolean cameraPermissionRequestRequired = !cordova.hasPermission(Manifest.permission.CAMERA);
_locationPermissionRequestRequired = !cordova.hasPermission(Manifest.permission.ACCESS_FINE_LOCATION) && !cordova.hasPermission(Manifest.permission.ACCESS_COARSE_LOCATION);
_locationPermissionRequired = (ArchitectStartupConfiguration.Features.Geo & features) == ArchitectStartupConfiguration.Features.Geo;
if(cameraPermissionRequestRequired && (_locationPermissionRequestRequired && _locationPermissionRequired)) {
_cameraPermissionGranted = false;
this.cordova.requestPermissions(this, REQUEST_ACCESS_REQUEST_CODE, new String[] { Manifest.permission.CAMERA, Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION});
} else if (cameraPermissionRequestRequired) {
this.cordova.requestPermission(this, REQUEST_ACCESS_REQUEST_CODE, Manifest.permission.CAMERA);
} else if (_locationPermissionRequestRequired && _locationPermissionRequired) {
_cameraPermissionGranted = true;
this.cordova.requestPermissions(this, REQUEST_ACCESS_REQUEST_CODE, new String[] { Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION});
} else {
callContext.success();
}
return true;
}
/* initial set-up, show ArchitectView full-screen in current screen/activity */
if ( WikitudePlugin.ACTION_OPEN.equals( action ) ) {
this.openCallback = callContext;
this.openArgs = args;
int features = 0;
try {
final JSONObject params = this.openArgs.getJSONObject( 0 );
final JSONArray jsonArray = params.getJSONArray("RequiredFeatures");
features = convertArFeatures(jsonArray);
} catch (JSONException e) {
features = ArchitectStartupConfiguration.Features.Geo | ArchitectStartupConfiguration.Features.ImageTracking | ArchitectStartupConfiguration.Features.InstantTracking;
}
boolean cameraPermissionRequestRequired = !cordova.hasPermission(Manifest.permission.CAMERA);
_locationPermissionRequestRequired = !cordova.hasPermission(Manifest.permission.ACCESS_FINE_LOCATION) && !cordova.hasPermission(Manifest.permission.ACCESS_COARSE_LOCATION);
_locationPermissionRequired = (ArchitectStartupConfiguration.Features.Geo & features) == ArchitectStartupConfiguration.Features.Geo;
if(cameraPermissionRequestRequired && (_locationPermissionRequestRequired && _locationPermissionRequired)) {
_cameraPermissionGranted = false;
this.cordova.requestPermissions(this, CAMERA_PERMISSION_REQUEST_CODE, new String[] { Manifest.permission.CAMERA, Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION});
} else if (cameraPermissionRequestRequired) {
this.cordova.requestPermission(this, CAMERA_PERMISSION_REQUEST_CODE, Manifest.permission.CAMERA);
} else if (_locationPermissionRequestRequired && _locationPermissionRequired) {
_cameraPermissionGranted = true;
this.cordova.requestPermissions(this, CAMERA_PERMISSION_REQUEST_CODE, new String[] { Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION});
} else {
loadArchitectWorld();
}
return true;
}
if ( WikitudePlugin.GET_SDK_BUILD_INFORMATION.equals( action ) ) {
callContext.success(ArchitectView.getSDKBuildInformation().toJSONString());
return true;
}
if ( WikitudePlugin.GET_SDK_VERSION.equals( action ) ) {
callContext.success(ArchitectView.getSDKVersion());
return true;
}
if ( WikitudePlugin.ACTION_OPEN_APP_SETTINGS.equals( action ) ) {
final Intent i = new Intent();
i.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
i.addCategory(Intent.CATEGORY_DEFAULT);
i.setData(Uri.parse("package:" + cordova.getActivity().getPackageName()));
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
i.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
i.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
cordova.getActivity().startActivity(i);
return true;
}
/* fall-back return value */
callContext.sendPluginResult( new PluginResult( PluginResult.Status.ERROR, "no such action: " + action ) );
return false;
}
private void loadArchitectWorld() {
PluginResult result = null;
try {
final JSONObject params = this.openArgs.getJSONObject(0);
final String apiKey = params.getString("SDKKey");
String tempFilePath = params.getString("ARchitectWorldURL");
String stringResourceClassName = cordova.getActivity().getPackageName() + ".R$string";
Class<?> c = Class.forName(stringResourceClassName);
Field[] fields = c.getFields();
int stringPrefixIndex = -1;
for (Field field: fields) {
if (field.getName().equals(LOCAL_PATH_PREFIX_KEY)) {
stringPrefixIndex = field.getInt(null);
}
}
if ( stringPrefixIndex != -1 ) {
String stringPrefix = this.cordova.getActivity().getResources().getString(stringPrefixIndex);
if ( stringPrefix.length() > 0 ) {
int wwwIndex = tempFilePath.indexOf("www");
if ( wwwIndex > 0 ) {
tempFilePath= new StringBuffer(tempFilePath).insert(wwwIndex, stringPrefix+"/").toString();
}
}
}
final String filePath = tempFilePath;
int featuresTemp = 0;
try {
final JSONArray jsonArray = params.getJSONArray( "RequiredFeatures" );
featuresTemp = convertArFeatures(jsonArray);
} catch (JSONException e) {
featuresTemp = ArchitectStartupConfiguration.Features.Geo | ArchitectStartupConfiguration.Features.ImageTracking | ArchitectStartupConfiguration.Features.InstantTracking;
}
final int features = featuresTemp;
JSONObject startupConfigurationTmp;
try {
startupConfigurationTmp = params.getJSONObject( "StartupConfiguration" );
} catch (Exception e) {
startupConfigurationTmp = null;
}
final JSONObject startupConfiguration = startupConfigurationTmp;
this.cordova.getActivity().runOnUiThread( new Runnable() {
@Override
public void run() {
try {
WikitudePlugin.this.addArchitectView( apiKey, filePath, features, startupConfiguration );
} catch ( Exception e ) {
/* in case "addArchitectView" threw an exception -> notify callback method asynchronously */
openCallback.error( e != null ? e.getMessage() : "Exception is 'null'" );
}
}
} );
} catch ( Exception e ) {
result = new PluginResult( PluginResult.Status.ERROR, action + ": exception thown, " + e != null ? e.getMessage() : "(exception is NULL)" );
result.setKeepCallback( false );
this.openCallback.sendPluginResult(result);
}
/* adding architect-view is done in separate thread, ensure to setKeepCallback so one can call success-method properly later on */
result = new PluginResult( PluginResult.Status.NO_RESULT, action + ": no result required, just registered callback-method" );
result.setKeepCallback( true );
this.openCallback.sendPluginResult(result);
}
/**
* Triggered when AR.platform.sendJSONObject is called. (e.g. AR.platform.sendJSONObject({foo:"bar"}))
* @param jsonObject the sent jsonObject
*/
@Override
public void onJSONObjectReceived(JSONObject jsonObject) {
/* call callback-method if set*/
if ( this.jsonObjectReceivedCallback != null ) {
/* pass called url as String to callback-method */
final PluginResult res = new PluginResult( PluginResult.Status.OK, jsonObject );
res.setKeepCallback( true );
this.jsonObjectReceivedCallback.sendPluginResult( res );
}
}
@Override
public void worldWasLoaded(String url) {
if ( this.openCallback != null ) {
try {
if ( !url.startsWith("data:text") ) {
final PluginResult res = new PluginResult( PluginResult.Status.OK, url );
res.setKeepCallback( true );
this.openCallback.sendPluginResult( res );
}
} catch ( Exception e ) { }
}
}
@Override
public void worldLoadFailed(int errorCode, String description, String failingUrl) {
if ( this.openCallback != null ) {
try {
this.openCallback.error( "Failed to load Architect World. " + description + ". Url: " + failingUrl );
} catch ( Exception e ) { }
}
}
/**
* hides/removes ARchitect-View completely
* @return true if successful, false otherwise
*/
private boolean removeArchitectView() {
if ( this.architectView != null ) {
/* fake life-cycle calls, because activity is already up and running */
this.architectView.onPause();
this.architectView.onDestroy();
// clean-up used temp-directory
try {
WikitudePlugin.clearCacheFolder( new File( ArchitectView.getCacheDirectoryAbsoluteFilePath( this.cordova.getActivity() ) ), 0 );
} catch ( Exception e ) {
// had troubles in clearing files from cache
e.printStackTrace();
}
this.architectView.setVisibility( View.GONE );
((ViewManager)this.architectView.getParent()).removeView( this.architectView );
this.architectView = null;
WikitudePlugin.handleResumeInCordovaWebView(cordova.getActivity().getWindow().getDecorView().findViewById(android.R.id.content));
WikitudePlugin.releaseFocusInCordovaWebView(cordova.getActivity().getWindow().getDecorView().findViewById(android.R.id.content));
return true;
}
return false;
}
private static int clearCacheFolder( final File dir, final int numDays ) {
int deletedFiles = 0;
if ( dir != null && dir.isDirectory() ) {
try {
for ( File child : dir.listFiles() ) {
//first delete subdirectories recursively
if ( child.isDirectory() ) {
deletedFiles += clearCacheFolder( child, numDays );
}
//then delete the files and subdirectories in this dir
//only empty directories can be deleted, so subdirs have been done first
if ( child.lastModified() < new Date().getTime() - numDays * DateUtils.DAY_IN_MILLIS ) {
if ( child.delete() ) {
deletedFiles++;
}
}
}
} catch ( Exception e ) {
e.printStackTrace();
}
}
return deletedFiles;
}
private int convertArFeatures(JSONArray jsonArray) {
int featuresBitMap = 0;
for (int i = 0; i < jsonArray.length(); i++) {
String feature = "";
try {
feature = (String) jsonArray.get(i);
} catch (JSONException e) {
}
if (feature.equalsIgnoreCase("image_tracking")) {
featuresBitMap = featuresBitMap | ArchitectStartupConfiguration.Features.ImageTracking;
} else if (feature.equalsIgnoreCase("geo")) {
featuresBitMap = featuresBitMap | ArchitectStartupConfiguration.Features.Geo;
} else if (feature.equalsIgnoreCase("instant_tracking")) {
featuresBitMap = featuresBitMap | ArchitectStartupConfiguration.Features.InstantTracking;
} else if (feature.equalsIgnoreCase("object_tracking")) {
featuresBitMap = featuresBitMap | ArchitectStartupConfiguration.Features.ObjectTracking;
}
}
if (featuresBitMap == 0) {
featuresBitMap = ArchitectStartupConfiguration.Features.ImageTracking | ArchitectStartupConfiguration.Features.Geo | ArchitectStartupConfiguration.Features.InstantTracking | ArchitectStartupConfiguration.Features.ObjectTracking;
}
return featuresBitMap;
}
/**
* Architect-Configuration required for proper set-up
* @param apiKey
* @param features
* @return
*/
protected ArchitectStartupConfiguration getStartupConfiguration( final String apiKey, int features, JSONObject startupConfiguration ) {
ArchitectStartupConfiguration config = new ArchitectStartupConfiguration();
config.setLicenseKey(apiKey);
config.setFeatures(features);
config.setOrigin( ArchitectStartupConfiguration.ORIGIN_PHONEGAP );
if (startupConfiguration != null) {
try {
if (startupConfiguration.getString("camera_position").compareToIgnoreCase("front") == 0) {
config.setCameraPosition(CameraSettings.CameraPosition.FRONT);
} else if (startupConfiguration.getString("camera_position").compareToIgnoreCase("back") == 0) {
config.setCameraPosition(CameraSettings.CameraPosition.BACK);
}
} catch (JSONException e) {
}
try {
if (startupConfiguration.getString("camera_focus_mode").compareToIgnoreCase("once") == 0) {
config.setCameraFocusMode(CameraSettings.CameraFocusMode.ONCE);
} else if (startupConfiguration.getString("camera_focus_mode").compareToIgnoreCase("continuous") == 0) {
config.setCameraFocusMode(CameraSettings.CameraFocusMode.CONTINUOUS);
} else if (startupConfiguration.getString("camera_focus_mode").compareToIgnoreCase("off") == 0) {
config.setCameraFocusMode(CameraSettings.CameraFocusMode.OFF);
}
} catch (JSONException e) {
}
try {
config.setCameraManualFocusDistance((float)startupConfiguration.getDouble("camera_manual_focus_distance"));
} catch (JSONException e) {
}
try {
String cameraResolution;
if (null != (cameraResolution = startupConfiguration.getString("camera_resolution"))) {
cameraResolution = cameraResolution.toLowerCase();
CameraSettings.CameraResolution cameraResolutionMode;
if ("sd_640x480".equals(cameraResolution) || "640x480".equals(cameraResolution) || "sd".equals(cameraResolution)) {
cameraResolutionMode = CameraSettings.CameraResolution.SD_640x480;
} else if ("hd_1280x720".equals(cameraResolution) || "1280x720".equals(cameraResolution) || "hd".equals(cameraResolution)) {
cameraResolutionMode = CameraSettings.CameraResolution.HD_1280x720;
} else if ("full_hd_1920x1080".equals(cameraResolution) || "1920x1080".equals(cameraResolution) || "full_hd".equals(cameraResolution)) {
cameraResolutionMode = CameraSettings.CameraResolution.FULL_HD_1920x1080;
} else if ("auto".equals(cameraResolution)) {
cameraResolutionMode = CameraSettings.CameraResolution.AUTO;
} else {
cameraResolutionMode = CameraSettings.CameraResolution.SD_640x480;
}
config.setCameraResolution(cameraResolutionMode);
}
} catch (JSONException e) {
}
try {
config.setCamera2Enabled(startupConfiguration.getBoolean("camera2_enabled"));
} catch (JSONException e) {
}
}
return config;
}
/**
* add architectView to current screen
* @param apiKey developers's api key to use (hides watermarking/intro-animation if it matches your package-name)
* @param filePath the url (starting with http:// for online use; starting with LOCAL_ASSETS_PATH_ROOT if oyu want to load assets within your app-assets folder)
* @param features Augmented Reality mode ()
* @throws IOException might be thrown from ARchitect-SDK
*/
private void addArchitectView( final String apiKey, String filePath, int features, JSONObject startupConfiguration) throws IOException {
if ( this.architectView == null ) {
WikitudePlugin.releaseFocusInCordovaWebView(cordova.getActivity().getWindow().getDecorView().findViewById(android.R.id.content));
this.architectView = new ArchitectViewPhoneGap( this.cordova.getActivity() , new ArchitectViewPhoneGap.OnKeyUpDownListener() {
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (architectView!=null && keyCode == KeyEvent.KEYCODE_BACK) {
if ( WikitudePlugin.this.onBackButtonCallback != null ) {
try {
/* pass called url as String to callback-method */
final PluginResult res = new PluginResult( PluginResult.Status.OK);
res.setKeepCallback(true);
WikitudePlugin.this.onBackButtonCallback.sendPluginResult( res );
} catch ( Exception e ) {
WikitudePlugin.this.onBackButtonCallback.error( "onBackButton result could not be send." );
}
}
return true;
} else {
return false;
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
return architectView!=null && keyCode == KeyEvent.KEYCODE_BACK;
}
});
this.architectView.setFocusableInTouchMode(true);
this.architectView.requestFocus();
this.locationListener = new LocationListener() {
@Override
public void onStatusChanged( String provider, int status, Bundle extras ) {
}
@Override
public void onProviderEnabled( String provider ) {
}
@Override
public void onProviderDisabled( String provider ) {
}
@Override
public void onLocationChanged( final Location location ) {
if (location!=null && !WikitudePlugin.this.useCustomLocation) {
WikitudePlugin.this.lastKnownLocaton = location;
if ( WikitudePlugin.this.architectView != null ) {
if ( location.hasAltitude() ) {
WikitudePlugin.this.architectView.setLocation( location.getLatitude(), location.getLongitude(), location.getAltitude(), location.getAccuracy() );
} else {
WikitudePlugin.this.architectView.setLocation( location.getLatitude(), location.getLongitude(), location.getAccuracy() );
}
}
}
}
};
/* add content view and fake initial life-cycle */
(this.cordova.getActivity()).addContentView( this.architectView, new ViewGroup.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT ) );
(this.cordova.getActivity()).setVolumeControlStream( AudioManager.STREAM_MUSIC );
/* fake life-cycle calls, because activity is already up and running */
this.architectView.onCreate( getStartupConfiguration( apiKey, features, startupConfiguration ) );
this.architectView.onPostCreate();
/* add self as js interface listener to forward AR.platform to Cordova. */
this.architectView.addArchitectJavaScriptInterfaceListener( WikitudePlugin.this );
this.architectView.registerWorldLoadedListener( WikitudePlugin.this );
/* load asset from local directory if prefix is used */
if ( filePath.startsWith( WikitudePlugin.LOCAL_ASSETS_PATH_ROOT ) ) {
filePath = filePath.substring( WikitudePlugin.LOCAL_ASSETS_PATH_ROOT.length() );
}
this.architectView.load( filePath );
/* also a fake-life-cycle call (the last one before it is really shown in UI */
this.architectView.onResume();
if ((features & ArchitectStartupConfiguration.Features.Geo) == ArchitectStartupConfiguration.Features.Geo) {
this.locationProvider = new LocationProvider( this.cordova.getActivity(), this.locationListener );
this.locationProvider.onResume();
}
}
// hide keyboard when adding AR view on top of views
InputMethodManager inputManager = (InputMethodManager)
(this.cordova.getActivity()).getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.hideSoftInputFromWindow((this.cordova.getActivity()).getCurrentFocus().getWindowToken(),
InputMethodManager.HIDE_NOT_ALWAYS);
}
private static void releaseFocusInCordovaWebView(View rootView) {
if (rootView instanceof SystemWebView) {
((SystemWebView) rootView).getCordovaWebView().getView().clearFocus();
} else if (rootView instanceof ViewGroup) {
final int childCount = ((ViewGroup)rootView).getChildCount();
for (int i=0; i< childCount; i++) {
WikitudePlugin.releaseFocusInCordovaWebView(((ViewGroup)rootView).getChildAt(i));
}
}
}
/**
* To avoid JavaScript in Cordova staying paused after CordovaWebView lost focus call "handleResume" of the CordovaView in current Activity
* @param rootView the root view to search recursively for a CordovaWebView
*/
private static void handleResumeInCordovaWebView(final View rootView) {
if (rootView instanceof SystemWebView) {
((SystemWebView) rootView).getCordovaWebView().handleResume(true);
}
else if (rootView instanceof ViewGroup) {
final int childCount = ((ViewGroup)rootView).getChildCount();
for (int i=0; i< childCount; i++) {
WikitudePlugin.handleResumeInCordovaWebView(((ViewGroup)rootView).getChildAt(i));
}
}
}
protected static class ArchitectViewPhoneGap extends ArchitectView {
public static interface OnKeyUpDownListener {
public boolean onKeyDown(int keyCode, KeyEvent event);
public boolean onKeyUp(int keyCode, KeyEvent event);
}
private final OnKeyUpDownListener onKeyUpDownListener;
@Deprecated
public ArchitectViewPhoneGap(Context context) {
super(context);
this.onKeyUpDownListener = null;
}
public ArchitectViewPhoneGap(Context context, OnKeyUpDownListener onKeyUpDownListener) {
super(context);
this.onKeyUpDownListener = onKeyUpDownListener;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// forward onKeyDown events to listener
return this.onKeyUpDownListener!=null && this.onKeyUpDownListener.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
// forward onKeyUp events to listener
return this.onKeyUpDownListener!=null && this.onKeyUpDownListener.onKeyUp(keyCode, event);
}
@Override
protected void onFocusChanged(boolean gainFocus, int direction,
Rect previouslyFocusedRect) {
super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
// ensure architectView does not loose focus on screen orientation changes etc.
if (!gainFocus) {
this.requestFocus();
}