Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 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.server.pm; |
| 18 | |
| 19 | import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; |
| 20 | import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED; |
| 21 | import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED; |
| 22 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 23 | import android.util.SparseArray; |
| 24 | import android.util.SparseIntArray; |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 25 | |
| 26 | import java.io.File; |
| 27 | import java.util.HashSet; |
| 28 | |
| 29 | /** |
| 30 | * Settings base class for pending and resolved classes. |
| 31 | */ |
| 32 | class PackageSettingBase extends GrantedPermissions { |
| 33 | /** |
| 34 | * Indicates the state of installation. Used by PackageManager to figure out |
| 35 | * incomplete installations. Say a package is being installed (the state is |
| 36 | * set to PKG_INSTALL_INCOMPLETE) and remains so till the package |
| 37 | * installation is successful or unsuccessful in which case the |
| 38 | * PackageManager will no longer maintain state information associated with |
| 39 | * the package. If some exception(like device freeze or battery being pulled |
| 40 | * out) occurs during installation of a package, the PackageManager needs |
| 41 | * this information to clean up the previously failed installation. |
| 42 | */ |
| 43 | static final int PKG_INSTALL_COMPLETE = 1; |
| 44 | static final int PKG_INSTALL_INCOMPLETE = 0; |
| 45 | |
| 46 | final String name; |
| 47 | final String realName; |
| 48 | File codePath; |
| 49 | String codePathString; |
| 50 | File resourcePath; |
| 51 | String resourcePathString; |
| 52 | String nativeLibraryPathString; |
| 53 | long timeStamp; |
| 54 | long firstInstallTime; |
| 55 | long lastUpdateTime; |
| 56 | int versionCode; |
| 57 | |
| 58 | boolean uidError; |
| 59 | |
| 60 | PackageSignatures signatures = new PackageSignatures(); |
| 61 | |
| 62 | boolean permissionsFixed; |
| 63 | boolean haveGids; |
| 64 | |
| 65 | // Whether this package is currently stopped, thus can not be |
| 66 | // started until explicitly launched by the user. |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 67 | private SparseArray<Boolean> stopped = new SparseArray<Boolean>(); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 68 | |
| 69 | // Set to true if we have never launched this app. |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 70 | private SparseArray<Boolean> notLaunched = new SparseArray<Boolean>(); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 71 | |
| 72 | /* Explicitly disabled components */ |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 73 | private SparseArray<HashSet<String>> disabledComponents = new SparseArray<HashSet<String>>(); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 74 | /* Explicitly enabled components */ |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 75 | private SparseArray<HashSet<String>> enabledComponents = new SparseArray<HashSet<String>>(); |
| 76 | /* Enabled state */ |
| 77 | private SparseIntArray enabled = new SparseIntArray(); |
| 78 | |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 79 | int installStatus = PKG_INSTALL_COMPLETE; |
| 80 | |
| 81 | PackageSettingBase origPackage; |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 82 | |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 83 | /* package name of the app that installed this package */ |
| 84 | String installerPackageName; |
| 85 | PackageSettingBase(String name, String realName, File codePath, File resourcePath, |
| 86 | String nativeLibraryPathString, int pVersionCode, int pkgFlags) { |
| 87 | super(pkgFlags); |
| 88 | this.name = name; |
| 89 | this.realName = realName; |
| 90 | init(codePath, resourcePath, nativeLibraryPathString, pVersionCode); |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * New instance of PackageSetting with one-level-deep cloning. |
| 95 | */ |
| 96 | @SuppressWarnings("unchecked") |
| 97 | PackageSettingBase(PackageSettingBase base) { |
| 98 | super(base); |
| 99 | |
| 100 | name = base.name; |
| 101 | realName = base.realName; |
| 102 | codePath = base.codePath; |
| 103 | codePathString = base.codePathString; |
| 104 | resourcePath = base.resourcePath; |
| 105 | resourcePathString = base.resourcePathString; |
| 106 | nativeLibraryPathString = base.nativeLibraryPathString; |
| 107 | timeStamp = base.timeStamp; |
| 108 | firstInstallTime = base.firstInstallTime; |
| 109 | lastUpdateTime = base.lastUpdateTime; |
| 110 | versionCode = base.versionCode; |
| 111 | |
| 112 | uidError = base.uidError; |
| 113 | |
| 114 | signatures = new PackageSignatures(base.signatures); |
| 115 | |
| 116 | permissionsFixed = base.permissionsFixed; |
| 117 | haveGids = base.haveGids; |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 118 | notLaunched = base.notLaunched; |
| 119 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 120 | disabledComponents = (SparseArray<HashSet<String>>) base.disabledComponents.clone(); |
| 121 | enabledComponents = (SparseArray<HashSet<String>>) base.enabledComponents.clone(); |
| 122 | enabled = (SparseIntArray) base.enabled.clone(); |
| 123 | stopped = (SparseArray<Boolean>) base.stopped.clone(); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 124 | installStatus = base.installStatus; |
| 125 | |
| 126 | origPackage = base.origPackage; |
| 127 | |
| 128 | installerPackageName = base.installerPackageName; |
| 129 | } |
| 130 | |
| 131 | void init(File codePath, File resourcePath, String nativeLibraryPathString, |
| 132 | int pVersionCode) { |
| 133 | this.codePath = codePath; |
| 134 | this.codePathString = codePath.toString(); |
| 135 | this.resourcePath = resourcePath; |
| 136 | this.resourcePathString = resourcePath.toString(); |
| 137 | this.nativeLibraryPathString = nativeLibraryPathString; |
| 138 | this.versionCode = pVersionCode; |
| 139 | } |
| 140 | |
| 141 | public void setInstallerPackageName(String packageName) { |
| 142 | installerPackageName = packageName; |
| 143 | } |
| 144 | |
| 145 | String getInstallerPackageName() { |
| 146 | return installerPackageName; |
| 147 | } |
| 148 | |
| 149 | public void setInstallStatus(int newStatus) { |
| 150 | installStatus = newStatus; |
| 151 | } |
| 152 | |
| 153 | public int getInstallStatus() { |
| 154 | return installStatus; |
| 155 | } |
| 156 | |
| 157 | public void setTimeStamp(long newStamp) { |
| 158 | timeStamp = newStamp; |
| 159 | } |
| 160 | |
| 161 | /** |
| 162 | * Make a shallow copy of this package settings. |
| 163 | */ |
| 164 | public void copyFrom(PackageSettingBase base) { |
| 165 | grantedPermissions = base.grantedPermissions; |
| 166 | gids = base.gids; |
| 167 | |
| 168 | timeStamp = base.timeStamp; |
| 169 | firstInstallTime = base.firstInstallTime; |
| 170 | lastUpdateTime = base.lastUpdateTime; |
| 171 | signatures = base.signatures; |
| 172 | permissionsFixed = base.permissionsFixed; |
| 173 | haveGids = base.haveGids; |
| 174 | stopped = base.stopped; |
| 175 | notLaunched = base.notLaunched; |
| 176 | disabledComponents = base.disabledComponents; |
| 177 | enabledComponents = base.enabledComponents; |
| 178 | enabled = base.enabled; |
| 179 | installStatus = base.installStatus; |
| 180 | } |
| 181 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 182 | void setEnabled(int state, int userId) { |
| 183 | enabled.put(userId, state); |
| 184 | } |
| 185 | |
| 186 | int getEnabled(int userId) { |
| 187 | return enabled.get(userId, COMPONENT_ENABLED_STATE_DEFAULT); |
| 188 | } |
| 189 | |
| 190 | boolean getStopped(int userId) { |
| 191 | return stopped.get(userId, false); |
| 192 | } |
| 193 | |
| 194 | void setStopped(boolean stop, int userId) { |
| 195 | stopped.put(userId, stop); |
| 196 | } |
| 197 | |
| 198 | boolean getNotLaunched(int userId) { |
| 199 | return notLaunched.get(userId, false); |
| 200 | } |
| 201 | |
| 202 | void setNotLaunched(boolean stop, int userId) { |
| 203 | notLaunched.put(userId, stop); |
| 204 | } |
| 205 | |
| 206 | HashSet<String> getEnabledComponents(int userId) { |
| 207 | return getComponentHashSet(enabledComponents, userId); |
| 208 | } |
| 209 | |
| 210 | HashSet<String> getDisabledComponents(int userId) { |
| 211 | return getComponentHashSet(disabledComponents, userId); |
| 212 | } |
| 213 | |
| 214 | void setEnabledComponents(HashSet<String> components, int userId) { |
| 215 | enabledComponents.put(userId, components); |
| 216 | } |
| 217 | |
| 218 | void setDisabledComponents(HashSet<String> components, int userId) { |
| 219 | disabledComponents.put(userId, components); |
| 220 | } |
| 221 | |
| 222 | private HashSet<String> getComponentHashSet(SparseArray<HashSet<String>> setArray, int userId) { |
| 223 | HashSet<String> set = setArray.get(userId); |
| 224 | if (set == null) { |
| 225 | set = new HashSet<String>(1); |
| 226 | setArray.put(userId, set); |
| 227 | } |
| 228 | return set; |
| 229 | } |
| 230 | |
| 231 | void addDisabledComponent(String componentClassName, int userId) { |
| 232 | HashSet<String> disabled = getComponentHashSet(disabledComponents, userId); |
| 233 | disabled.add(componentClassName); |
| 234 | } |
| 235 | |
| 236 | void addEnabledComponent(String componentClassName, int userId) { |
| 237 | HashSet<String> enabled = getComponentHashSet(enabledComponents, userId); |
| 238 | enabled.add(componentClassName); |
| 239 | } |
| 240 | |
| 241 | boolean enableComponentLPw(String componentClassName, int userId) { |
| 242 | HashSet<String> disabled = getComponentHashSet(disabledComponents, userId); |
| 243 | HashSet<String> enabled = getComponentHashSet(enabledComponents, userId); |
| 244 | boolean changed = disabled.remove(componentClassName); |
| 245 | changed |= enabled.add(componentClassName); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 246 | return changed; |
| 247 | } |
| 248 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 249 | boolean disableComponentLPw(String componentClassName, int userId) { |
| 250 | HashSet<String> disabled = getComponentHashSet(disabledComponents, userId); |
| 251 | HashSet<String> enabled = getComponentHashSet(enabledComponents, userId); |
| 252 | boolean changed = enabled.remove(componentClassName); |
| 253 | changed |= disabled.add(componentClassName); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 254 | return changed; |
| 255 | } |
| 256 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 257 | boolean restoreComponentLPw(String componentClassName, int userId) { |
| 258 | HashSet<String> disabled = getComponentHashSet(disabledComponents, userId); |
| 259 | HashSet<String> enabled = getComponentHashSet(enabledComponents, userId); |
| 260 | boolean changed = enabled.remove(componentClassName); |
| 261 | changed |= disabled.remove(componentClassName); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 262 | return changed; |
| 263 | } |
| 264 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 265 | int getCurrentEnabledStateLPr(String componentName, int userId) { |
| 266 | HashSet<String> disabled = getComponentHashSet(disabledComponents, userId); |
| 267 | HashSet<String> enabled = getComponentHashSet(enabledComponents, userId); |
| 268 | if (enabled.contains(componentName)) { |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 269 | return COMPONENT_ENABLED_STATE_ENABLED; |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 270 | } else if (disabled.contains(componentName)) { |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 271 | return COMPONENT_ENABLED_STATE_DISABLED; |
| 272 | } else { |
| 273 | return COMPONENT_ENABLED_STATE_DEFAULT; |
| 274 | } |
| 275 | } |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame^] | 276 | |
| 277 | void removeUser(int userId) { |
| 278 | enabled.delete(userId); |
| 279 | stopped.delete(userId); |
| 280 | enabledComponents.delete(userId); |
| 281 | disabledComponents.delete(userId); |
| 282 | notLaunched.delete(userId); |
| 283 | } |
| 284 | |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 285 | } |