1 /* 2 * Copyright (C) 2016 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.launcher3.util; 17 18 import android.content.ContentValues; 19 import android.content.Intent; 20 import android.os.Parcel; 21 import android.os.Parcelable; 22 23 import com.android.launcher3.ItemInfo; 24 import com.android.launcher3.widget.WidgetAddFlowHandler; 25 26 /** 27 * Utility class to store information regarding a pending request made by launcher. This information 28 * can be saved across launcher instances. 29 */ 30 public class PendingRequestArgs extends ItemInfo implements Parcelable { 31 32 private static final int TYPE_NONE = 0; 33 private static final int TYPE_INTENT = 1; 34 private static final int TYPE_APP_WIDGET = 2; 35 36 private final int mArg1; 37 private final int mObjectType; 38 private final Parcelable mObject; 39 PendingRequestArgs(ItemInfo info)40 public PendingRequestArgs(ItemInfo info) { 41 mArg1 = 0; 42 mObjectType = TYPE_NONE; 43 mObject = null; 44 45 copyFrom(info); 46 } 47 PendingRequestArgs(int arg1, int objectType, Parcelable object)48 private PendingRequestArgs(int arg1, int objectType, Parcelable object) { 49 mArg1 = arg1; 50 mObjectType = objectType; 51 mObject = object; 52 } 53 PendingRequestArgs(Parcel parcel)54 public PendingRequestArgs(Parcel parcel) { 55 readFromValues(ContentValues.CREATOR.createFromParcel(parcel)); 56 user = parcel.readParcelable(null); 57 58 mArg1 = parcel.readInt(); 59 mObjectType = parcel.readInt(); 60 mObject = parcel.readParcelable(getClass().getClassLoader()); 61 } 62 63 @Override describeContents()64 public int describeContents() { 65 return 0; 66 } 67 68 @Override writeToParcel(Parcel dest, int flags)69 public void writeToParcel(Parcel dest, int flags) { 70 ContentValues itemValues = new ContentValues(); 71 writeToValues(new ContentWriter(itemValues, null)); 72 itemValues.writeToParcel(dest, flags); 73 dest.writeParcelable(user, flags); 74 75 dest.writeInt(mArg1); 76 dest.writeInt(mObjectType); 77 dest.writeParcelable(mObject, flags); 78 } 79 getWidgetHandler()80 public WidgetAddFlowHandler getWidgetHandler() { 81 return mObjectType == TYPE_APP_WIDGET ? (WidgetAddFlowHandler) mObject : null; 82 } 83 getWidgetId()84 public int getWidgetId() { 85 return mObjectType == TYPE_APP_WIDGET ? mArg1 : 0; 86 } 87 getPendingIntent()88 public Intent getPendingIntent() { 89 return mObjectType == TYPE_INTENT ? (Intent) mObject : null; 90 } 91 getRequestCode()92 public int getRequestCode() { 93 return mObjectType == TYPE_INTENT ? mArg1 : 0; 94 } 95 forWidgetInfo( int appWidgetId, WidgetAddFlowHandler widgetHandler, ItemInfo info)96 public static PendingRequestArgs forWidgetInfo( 97 int appWidgetId, WidgetAddFlowHandler widgetHandler, ItemInfo info) { 98 PendingRequestArgs args = 99 new PendingRequestArgs(appWidgetId, TYPE_APP_WIDGET, widgetHandler); 100 args.copyFrom(info); 101 return args; 102 } 103 forIntent(int requestCode, Intent intent, ItemInfo info)104 public static PendingRequestArgs forIntent(int requestCode, Intent intent, ItemInfo info) { 105 PendingRequestArgs args = new PendingRequestArgs(requestCode, TYPE_INTENT, intent); 106 args.copyFrom(info); 107 return args; 108 } 109 110 public static final Parcelable.Creator<PendingRequestArgs> CREATOR = 111 new Parcelable.Creator<PendingRequestArgs>() { 112 public PendingRequestArgs createFromParcel(Parcel source) { 113 return new PendingRequestArgs(source); 114 } 115 116 public PendingRequestArgs[] newArray(int size) { 117 return new PendingRequestArgs[size]; 118 } 119 }; 120 } 121