1 /* 2 * Copyright (C) 2017 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.android.launcher3.compat; 18 19 import android.annotation.TargetApi; 20 import android.app.Activity; 21 import android.content.ActivityNotFoundException; 22 import android.content.ComponentName; 23 import android.content.Intent; 24 import android.content.IntentSender; 25 import android.content.pm.ActivityInfo; 26 import android.content.pm.LauncherActivityInfo; 27 import android.content.pm.LauncherApps; 28 import android.content.pm.PackageManager; 29 import android.graphics.drawable.Drawable; 30 import android.os.Process; 31 import android.os.UserHandle; 32 import android.util.Log; 33 import android.widget.Toast; 34 35 import com.android.launcher3.IconCache; 36 import com.android.launcher3.LauncherSettings; 37 import com.android.launcher3.R; 38 import com.android.launcher3.ShortcutInfo; 39 40 /** 41 * Wrapper class for representing a shortcut configure activity. 42 */ 43 public abstract class ShortcutConfigActivityInfo { 44 45 private static final String TAG = "SCActivityInfo"; 46 47 private final ComponentName mCn; 48 private final UserHandle mUser; 49 ShortcutConfigActivityInfo(ComponentName cn, UserHandle user)50 protected ShortcutConfigActivityInfo(ComponentName cn, UserHandle user) { 51 mCn = cn; 52 mUser = user; 53 } 54 getComponent()55 public ComponentName getComponent() { 56 return mCn; 57 } 58 getUser()59 public UserHandle getUser() { 60 return mUser; 61 } 62 getItemType()63 public int getItemType() { 64 return LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT; 65 } 66 getLabel()67 public abstract CharSequence getLabel(); 68 getFullResIcon(IconCache cache)69 public abstract Drawable getFullResIcon(IconCache cache); 70 71 /** 72 * Return a shortcut info, if it can be created directly on drop, without requiring any 73 * {@link #startConfigActivity(Activity, int)}. 74 */ createShortcutInfo()75 public ShortcutInfo createShortcutInfo() { 76 return null; 77 } 78 startConfigActivity(Activity activity, int requestCode)79 public boolean startConfigActivity(Activity activity, int requestCode) { 80 Intent intent = new Intent(Intent.ACTION_CREATE_SHORTCUT) 81 .setComponent(getComponent()); 82 try { 83 activity.startActivityForResult(intent, requestCode); 84 return true; 85 } catch (ActivityNotFoundException e) { 86 Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); 87 } catch (SecurityException e) { 88 Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); 89 Log.e(TAG, "Launcher does not have the permission to launch " + intent + 90 ". Make sure to create a MAIN intent-filter for the corresponding activity " + 91 "or use the exported attribute for this activity.", e); 92 } 93 return false; 94 } 95 96 /** 97 * Returns true if various properties ({@link #getLabel()}, {@link #getFullResIcon}) can 98 * be safely persisted. 99 */ isPersistable()100 public boolean isPersistable() { 101 return true; 102 } 103 104 static class ShortcutConfigActivityInfoVL extends ShortcutConfigActivityInfo { 105 106 private final ActivityInfo mInfo; 107 private final PackageManager mPm; 108 109 ShortcutConfigActivityInfoVL(ActivityInfo info, PackageManager pm)110 public ShortcutConfigActivityInfoVL(ActivityInfo info, PackageManager pm) { 111 super(new ComponentName(info.packageName, info.name), Process.myUserHandle()); 112 mInfo = info; 113 mPm = pm; 114 } 115 116 @Override getLabel()117 public CharSequence getLabel() { 118 return mInfo.loadLabel(mPm); 119 } 120 121 @Override getFullResIcon(IconCache cache)122 public Drawable getFullResIcon(IconCache cache) { 123 return cache.getFullResIcon(mInfo); 124 } 125 } 126 127 @TargetApi(26) 128 public static class ShortcutConfigActivityInfoVO extends ShortcutConfigActivityInfo { 129 130 private final LauncherActivityInfo mInfo; 131 ShortcutConfigActivityInfoVO(LauncherActivityInfo info)132 public ShortcutConfigActivityInfoVO(LauncherActivityInfo info) { 133 super(info.getComponentName(), info.getUser()); 134 mInfo = info; 135 } 136 137 @Override getLabel()138 public CharSequence getLabel() { 139 return mInfo.getLabel(); 140 } 141 142 @Override getFullResIcon(IconCache cache)143 public Drawable getFullResIcon(IconCache cache) { 144 return cache.getFullResIcon(mInfo); 145 } 146 147 @Override startConfigActivity(Activity activity, int requestCode)148 public boolean startConfigActivity(Activity activity, int requestCode) { 149 if (getUser().equals(Process.myUserHandle())) { 150 return super.startConfigActivity(activity, requestCode); 151 } 152 IntentSender is = activity.getSystemService(LauncherApps.class) 153 .getShortcutConfigActivityIntent(mInfo); 154 try { 155 activity.startIntentSenderForResult(is, requestCode, null, 0, 0, 0); 156 return true; 157 } catch (IntentSender.SendIntentException e) { 158 Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); 159 return false; 160 } 161 } 162 } 163 } 164