1 /* 2 * Copyright (C) 2007 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 17 package com.example.android.home; 18 19 import android.content.ComponentName; 20 import android.content.Intent; 21 import android.graphics.drawable.Drawable; 22 23 /** 24 * Represents a launchable application. An application is made of a name (or title), an intent 25 * and an icon. 26 */ 27 class ApplicationInfo { 28 /** 29 * The application name. 30 */ 31 CharSequence title; 32 33 /** 34 * The intent used to start the application. 35 */ 36 Intent intent; 37 38 /** 39 * The application icon. 40 */ 41 Drawable icon; 42 43 /** 44 * When set to true, indicates that the icon has been resized. 45 */ 46 boolean filtered; 47 48 /** 49 * Creates the application intent based on a component name and various launch flags. 50 * 51 * @param className the class name of the component representing the intent 52 * @param launchFlags the launch flags 53 */ setActivity(ComponentName className, int launchFlags)54 final void setActivity(ComponentName className, int launchFlags) { 55 intent = new Intent(Intent.ACTION_MAIN); 56 intent.addCategory(Intent.CATEGORY_LAUNCHER); 57 intent.setComponent(className); 58 intent.setFlags(launchFlags); 59 } 60 61 @Override equals(Object o)62 public boolean equals(Object o) { 63 if (this == o) { 64 return true; 65 } 66 if (!(o instanceof ApplicationInfo)) { 67 return false; 68 } 69 70 ApplicationInfo that = (ApplicationInfo) o; 71 return title.equals(that.title) && 72 intent.getComponent().getClassName().equals( 73 that.intent.getComponent().getClassName()); 74 } 75 76 @Override hashCode()77 public int hashCode() { 78 int result; 79 result = (title != null ? title.hashCode() : 0); 80 final String name = intent.getComponent().getClassName(); 81 result = 31 * result + (name != null ? name.hashCode() : 0); 82 return result; 83 } 84 } 85