1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.camera.util; 17 18 import android.content.Context; 19 import android.content.Intent; 20 import android.content.pm.PackageManager; 21 import android.content.pm.ResolveInfo; 22 import android.graphics.drawable.Drawable; 23 import android.net.Uri; 24 25 import com.android.camera.debug.Log; 26 27 import java.util.List; 28 29 public class IntentHelper { 30 private static final Log.Tag TAG = new Log.Tag("IntentHelper"); 31 getGalleryIntent(Context context)32 public static Intent getGalleryIntent(Context context) { 33 Intent intent = new Intent(Intent.ACTION_MAIN); 34 GalleryHelper.setGalleryIntentClassName(intent); 35 36 // check if intent can launch gallery 37 PackageManager pm = context.getPackageManager(); 38 List<ResolveInfo> resolveInfos = 39 pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY); 40 if (resolveInfos.size() == 0) { 41 return null; 42 } else { 43 return intent; 44 } 45 } 46 getGalleryIcon(Context context, Intent galleryIntent)47 public static Drawable getGalleryIcon(Context context, Intent galleryIntent) { 48 return GalleryHelper.getGalleryIcon(context, galleryIntent); 49 } 50 getGalleryAppName(Context context, Intent galleryIntent)51 public static CharSequence getGalleryAppName(Context context, Intent galleryIntent) { 52 return GalleryHelper.getGalleryAppName(context, galleryIntent); 53 } 54 getVideoPlayerIntent(Uri uri)55 public static Intent getVideoPlayerIntent(Uri uri) { 56 return new Intent(Intent.ACTION_VIEW) 57 .setDataAndType(uri, "video/*"); 58 } 59 } 60