forked from upstream-mirrors/OpenTracks
Jimmy Shih
96 lines
3.5 KiB
Java
96 lines
3.5 KiB
Java
/*
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* Copyright 2013 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.android.apps.mytracks.util;
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import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
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import com.google.android.apps.mytracks.io.sync.SyncUtils;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.ResolveInfo;
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import android.net.Uri;
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import android.util.Log;
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import java.util.List;
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/**
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* Utilities for Google Earth.
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*
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* @author Jimmy Shih
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*/
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public class GoogleEarthUtils {
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private static final String TAG = GoogleEarthUtils.class.getSimpleName();
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private static final String GOOGLE_EARTH_CLASS = "com.google.earth.EarthActivity";
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private static final int GOOGLE_EARTH_MIN_VERSION_CODE = 13246120;
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private static final String GOOGLE_EARTH_PACKAGE = "com.google.earth";
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private static final String
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GOOGLE_EARTH_TOUR_FEATURE_ID = "com.google.earth.EXTRA.tour_feature_id";
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public static final String GOOGLE_EARTH_MARKET_URL = "market://details?id="
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+ GOOGLE_EARTH_PACKAGE;
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public static final String TOUR_FEATURE_ID_VALUE = "tour";
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private GoogleEarthUtils() {}
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/**
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* Returns true if Google Earth is installed.
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*
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* @param context the context
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*/
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public static boolean isEarthInstalled(Context context) {
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List<ResolveInfo> infos = context.getPackageManager().queryIntentActivities(
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new Intent().setType(SyncUtils.KMZ_MIME_TYPE), PackageManager.MATCH_DEFAULT_ONLY);
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for (ResolveInfo info : infos) {
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if (info.activityInfo != null && info.activityInfo.packageName != null
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&& info.activityInfo.packageName.equals(GOOGLE_EARTH_PACKAGE)) {
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try {
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PackageInfo packageInfo = context.getPackageManager()
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.getPackageInfo(info.activityInfo.packageName, 0);
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return packageInfo.versionCode >= GOOGLE_EARTH_MIN_VERSION_CODE;
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} catch (NameNotFoundException e) {
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Log.e(TAG, "Unable to get google earth package info", e);
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return false;
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}
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}
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}
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return false;
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}
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/**
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* Gets an intent to play a kml file in Google Earth.
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*
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* @param kmlFilePath the kml file path
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*/
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public static Intent getPlayInEarthIntent(Context context, String kmlFilePath) {
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Uri uri = new Uri.Builder().scheme(ContentResolver.SCHEME_CONTENT)
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.authority(MyTracksProviderUtils.AUTHORITY).path(kmlFilePath).build();
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context.grantUriPermission(GOOGLE_EARTH_PACKAGE, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
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return new Intent().addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK
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| Intent.FLAG_GRANT_READ_URI_PERMISSION)
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.putExtra(GOOGLE_EARTH_TOUR_FEATURE_ID, TOUR_FEATURE_ID_VALUE)
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.setClassName(GOOGLE_EARTH_PACKAGE, GOOGLE_EARTH_CLASS)
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.setDataAndType(uri, SyncUtils.KMZ_MIME_TYPE);
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}
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}
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