| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.content.pm; |
| |
| |
| import android.app.PendingIntent; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.res.Resources; |
| import android.content.res.XmlResourceParser; |
| import android.graphics.drawable.Drawable; |
| import android.net.Uri; |
| import android.util.AndroidException; |
| import android.util.DisplayMetrics; |
| |
| import java.io.File; |
| import java.util.List; |
| |
| /** |
| * Class for retrieving various kinds of information related to the application |
| * packages that are currently installed on the device. |
| * |
| * You can find this class through {@link Context#getPackageManager}. |
| */ |
| public abstract class PackageManager { |
| |
| /** |
| * This exception is thrown when a given package, application, or component |
| * name can not be found. |
| */ |
| public static class NameNotFoundException extends AndroidException { |
| public NameNotFoundException() { |
| } |
| |
| public NameNotFoundException(String name) { |
| super(name); |
| } |
| } |
| |
| /** |
| * {@link PackageInfo} flag: return information about |
| * activities in the package in {@link PackageInfo#activities}. |
| */ |
| public static final int GET_ACTIVITIES = 0x00000001; |
| |
| /** |
| * {@link PackageInfo} flag: return information about |
| * intent receivers in the package in |
| * {@link PackageInfo#receivers}. |
| */ |
| public static final int GET_RECEIVERS = 0x00000002; |
| |
| /** |
| * {@link PackageInfo} flag: return information about |
| * services in the package in {@link PackageInfo#services}. |
| */ |
| public static final int GET_SERVICES = 0x00000004; |
| |
| /** |
| * {@link PackageInfo} flag: return information about |
| * content providers in the package in |
| * {@link PackageInfo#providers}. |
| */ |
| public static final int GET_PROVIDERS = 0x00000008; |
| |
| /** |
| * {@link PackageInfo} flag: return information about |
| * instrumentation in the package in |
| * {@link PackageInfo#instrumentation}. |
| */ |
| public static final int GET_INSTRUMENTATION = 0x00000010; |
| |
| /** |
| * {@link PackageInfo} flag: return information about the |
| * intent filters supported by the activity. |
| */ |
| public static final int GET_INTENT_FILTERS = 0x00000020; |
| |
| /** |
| * {@link PackageInfo} flag: return information about the |
| * signatures included in the package. |
| */ |
| public static final int GET_SIGNATURES = 0x00000040; |
| |
| /** |
| * {@link ResolveInfo} flag: return the IntentFilter that |
| * was matched for a particular ResolveInfo in |
| * {@link ResolveInfo#filter}. |
| */ |
| public static final int GET_RESOLVED_FILTER = 0x00000040; |
| |
| /** |
| * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} |
| * data {@link android.os.Bundle}s that are associated with a component. |
| * This applies for any API returning a ComponentInfo subclass. |
| */ |
| public static final int GET_META_DATA = 0x00000080; |
| |
| /** |
| * {@link PackageInfo} flag: return the |
| * {@link PackageInfo#gids group ids} that are associated with an |
| * application. |
| * This applies for any API returning an PackageInfo class, either |
| * directly or nested inside of another. |
| */ |
| public static final int GET_GIDS = 0x00000100; |
| |
| /** |
| * {@link PackageInfo} flag: include disabled components in the returned info. |
| */ |
| public static final int GET_DISABLED_COMPONENTS = 0x00000200; |
| |
| /** |
| * {@link ApplicationInfo} flag: return the |
| * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} |
| * that are associated with an application. |
| * This applies for any API returning an ApplicationInfo class, either |
| * directly or nested inside of another. |
| */ |
| public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; |
| |
| /** |
| * {@link ProviderInfo} flag: return the |
| * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} |
| * that are associated with a content provider. |
| * This applies for any API returning an ProviderInfo class, either |
| * directly or nested inside of another. |
| */ |
| public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; |
| /** |
| * {@link PackageInfo} flag: return information about |
| * permissions in the package in |
| * {@link PackageInfo#permissions}. |
| */ |
| public static final int GET_PERMISSIONS = 0x00001000; |
| |
| /** |
| * Flag parameter to retrieve all applications(even uninstalled ones) with data directories. |
| * This state could have resulted if applications have been deleted with flag |
| * DONT_DELETE_DATA |
| * with a possibility of being replaced or reinstalled in future |
| */ |
| public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; |
| |
| /** |
| * {@link PackageInfo} flag: return information about |
| * hardware preferences |
| * {@link PackageInfo#configPreferences} |
| */ |
| public static final int GET_CONFIGURATIONS = 0x00004000; |
| |
| /** |
| * {@link ApplicationInfo} flag: return the |
| * {@link ApplicationInfo#supportsDensities} that the package supports. |
| */ |
| public static final int GET_SUPPORTS_DENSITIES = 0x00008000; |
| |
| /** |
| * Resolution and querying flag: if set, only filters that support the |
| * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for |
| * matching. This is a synonym for including the CATEGORY_DEFAULT in your |
| * supplied Intent. |
| */ |
| public static final int MATCH_DEFAULT_ONLY = 0x00010000; |
| |
| /** |
| * Permission check result: this is returned by {@link #checkPermission} |
| * if the permission has been granted to the given package. |
| */ |
| public static final int PERMISSION_GRANTED = 0; |
| |
| /** |
| * Permission check result: this is returned by {@link #checkPermission} |
| * if the permission has not been granted to the given package. |
| */ |
| public static final int PERMISSION_DENIED = -1; |
| |
| /** |
| * Signature check result: this is returned by {@link #checkSignatures} |
| * if the two packages have a matching signature. |
| */ |
| public static final int SIGNATURE_MATCH = 0; |
| |
| /** |
| * Signature check result: this is returned by {@link #checkSignatures} |
| * if neither of the two packages is signed. |
| */ |
| public static final int SIGNATURE_NEITHER_SIGNED = 1; |
| |
| /** |
| * Signature check result: this is returned by {@link #checkSignatures} |
| * if the first package is not signed, but the second is. |
| */ |
| public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; |
| |
| /** |
| * Signature check result: this is returned by {@link #checkSignatures} |
| * if the second package is not signed, but the first is. |
| */ |
| public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; |
| |
| /** |
| * Signature check result: this is returned by {@link #checkSignatures} |
| * if both packages are signed but there is no matching signature. |
| */ |
| public static final int SIGNATURE_NO_MATCH = -3; |
| |
| /** |
| * Signature check result: this is returned by {@link #checkSignatures} |
| * if either of the given package names are not valid. |
| */ |
| public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; |
| |
| public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; |
| public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; |
| public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; |
| |
| /** |
| * Flag parameter for {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} to |
| * indicate that this package should be installed as forward locked, i.e. only the app itself |
| * should have access to it's code and non-resource assets. |
| */ |
| public static final int FORWARD_LOCK_PACKAGE = 0x00000001; |
| |
| /** |
| * Flag parameter for {@link #installPackage} to indicate that you want to replace an already |
| * installed package, if one exists |
| */ |
| public static final int REPLACE_EXISTING_PACKAGE = 0x00000002; |
| |
| /** |
| * Flag parameter for |
| * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate |
| * that you don't want to kill the app containing the component. Be careful when you set this |
| * since changing component states can make the containing application's behavior unpredictable. |
| */ |
| public static final int DONT_KILL_APP = 0x00000001; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success. |
| */ |
| public static final int INSTALL_SUCCEEDED = 1; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is |
| * already installed. |
| */ |
| public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive |
| * file is invalid. |
| */ |
| public static final int INSTALL_FAILED_INVALID_APK = -2; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in |
| * is invalid. |
| */ |
| public static final int INSTALL_FAILED_INVALID_URI = -3; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager |
| * service found that the device didn't have enough storage space to install the app |
| */ |
| public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a |
| * package is already installed with the same name. |
| */ |
| public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the requested shared user does not exist. |
| */ |
| public static final int INSTALL_FAILED_NO_SHARED_USER = -6; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * a previously installed package of the same name has a different signature |
| * than the new package (and the old package's data was not removed). |
| */ |
| public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package is requested a shared user which is already installed on the |
| * device and does not have matching signature. |
| */ |
| public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package uses a shared library that is not available. |
| */ |
| public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package uses a shared library that is not available. |
| */ |
| public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package failed while optimizing and validating its dex files, |
| * either because there was not enough storage or the validation failed. |
| */ |
| public static final int INSTALL_FAILED_DEXOPT = -11; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package failed because the current SDK version is older than |
| * that required by the package. |
| */ |
| public static final int INSTALL_FAILED_OLDER_SDK = -12; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package failed because it contains a content provider with the |
| * same authority as a provider already installed in the system. |
| */ |
| public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; |
| |
| /** |
| * Installation return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if |
| * the new package failed because the current SDK version is newer than |
| * that required by the package. |
| */ |
| public static final int INSTALL_FAILED_NEWER_SDK = -14; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser was given a path that is not a file, or does not end with the expected |
| * '.apk' extension. |
| */ |
| public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser was unable to retrieve the AndroidManifest.xml file. |
| */ |
| public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser encountered an unexpected exception. |
| */ |
| public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser did not find any certificates in the .apk. |
| */ |
| public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser found inconsistent certificates on the files in the .apk. |
| */ |
| public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser encountered a CertificateEncodingException in one of the |
| * files in the .apk. |
| */ |
| public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser encountered a bad or missing package name in the manifest. |
| */ |
| public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser encountered a bad shared user id name in the manifest. |
| */ |
| public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser encountered some structural problem in the manifest. |
| */ |
| public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; |
| |
| /** |
| * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by |
| * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} |
| * if the parser did not find any actionable tags (instrumentation or application) |
| * in the manifest. |
| */ |
| public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; |
| |
| /** |
| * Indicates the state of installation. Used by PackageManager to |
| * figure out incomplete installations. Say a package is being installed |
| * (the state is set to PKG_INSTALL_INCOMPLETE) and remains so till |
| * the package installation is successful or unsuccesful lin which case |
| * the PackageManager will no longer maintain state information associated |
| * with the package. If some exception(like device freeze or battery being |
| * pulled out) occurs during installation of a package, the PackageManager |
| * needs this information to clean up the previously failed installation. |
| */ |
| public static final int PKG_INSTALL_INCOMPLETE = 0; |
| public static final int PKG_INSTALL_COMPLETE = 1; |
| |
| /** |
| * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the |
| * package's data directory. |
| * |
| * @hide |
| */ |
| public static final int DONT_DELETE_DATA = 0x00000001; |
| |
| /** |
| * Retrieve overall information about an application package that is |
| * installed on the system. |
| * |
| * <p>Throws {@link NameNotFoundException} if a package with the given |
| * name can not be found on the system. |
| * |
| * @param packageName The full name (i.e. com.google.apps.contacts) of the |
| * desired package. |
| |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_ACTIVITIES}, |
| * {@link #GET_GIDS}, |
| * {@link #GET_CONFIGURATIONS}, |
| * {@link #GET_INSTRUMENTATION}, |
| * {@link #GET_PERMISSIONS}, |
| * {@link #GET_PROVIDERS}, |
| * {@link #GET_RECEIVERS}, |
| * {@link #GET_SERVICES}, |
| * {@link #GET_SIGNATURES}, |
| * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. |
| * |
| * @return Returns a PackageInfo object containing information about the package. |
| * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not |
| * found in the list of installed applications, the package information is |
| * retrieved from the list of uninstalled applications(which includes |
| * installed applications as well as applications |
| * with data directory ie applications which had been |
| * deleted with DONT_DELTE_DATA flag set). |
| * |
| * @see #GET_ACTIVITIES |
| * @see #GET_GIDS |
| * @see #GET_CONFIGURATIONS |
| * @see #GET_INSTRUMENTATION |
| * @see #GET_PERMISSIONS |
| * @see #GET_PROVIDERS |
| * @see #GET_RECEIVERS |
| * @see #GET_SERVICES |
| * @see #GET_SIGNATURES |
| * @see #GET_UNINSTALLED_PACKAGES |
| * |
| */ |
| public abstract PackageInfo getPackageInfo(String packageName, int flags) |
| throws NameNotFoundException; |
| |
| /** |
| * Return a "good" intent to launch a front-door activity in a package, |
| * for use for example to implement an "open" button when browsing through |
| * packages. The current implementation will look first for a main |
| * activity in the category {@link Intent#CATEGORY_INFO}, next for a |
| * main activity in the category {@link Intent#CATEGORY_LAUNCHER}, or return |
| * null if neither are found. |
| * |
| * <p>Throws {@link NameNotFoundException} if a package with the given |
| * name can not be found on the system. |
| * |
| * @param packageName The name of the package to inspect. |
| * |
| * @return Returns either a fully-qualified Intent that can be used to |
| * launch the main activity in the package, or null if the package does |
| * not contain such an activity. |
| */ |
| public abstract Intent getLaunchIntentForPackage(String packageName) |
| throws NameNotFoundException; |
| |
| /** |
| * Return an array of all of the secondary group-ids that have been |
| * assigned to a package. |
| * |
| * <p>Throws {@link NameNotFoundException} if a package with the given |
| * name can not be found on the system. |
| * |
| * @param packageName The full name (i.e. com.google.apps.contacts) of the |
| * desired package. |
| * |
| * @return Returns an int array of the assigned gids, or null if there |
| * are none. |
| */ |
| public abstract int[] getPackageGids(String packageName) |
| throws NameNotFoundException; |
| |
| /** |
| * Retrieve all of the information we know about a particular permission. |
| * |
| * <p>Throws {@link NameNotFoundException} if a permission with the given |
| * name can not be found on the system. |
| * |
| * @param name The fully qualified name (i.e. com.google.permission.LOGIN) |
| * of the permission you are interested in. |
| * @param flags Additional option flags. Use {@link #GET_META_DATA} to |
| * retrieve any meta-data associated with the permission. |
| * |
| * @return Returns a {@link PermissionInfo} containing information about the |
| * permission. |
| */ |
| public abstract PermissionInfo getPermissionInfo(String name, int flags) |
| throws NameNotFoundException; |
| |
| /** |
| * Query for all of the permissions associated with a particular group. |
| * |
| * <p>Throws {@link NameNotFoundException} if the given group does not |
| * exist. |
| * |
| * @param group The fully qualified name (i.e. com.google.permission.LOGIN) |
| * of the permission group you are interested in. Use null to |
| * find all of the permissions not associated with a group. |
| * @param flags Additional option flags. Use {@link #GET_META_DATA} to |
| * retrieve any meta-data associated with the permissions. |
| * |
| * @return Returns a list of {@link PermissionInfo} containing information |
| * about all of the permissions in the given group. |
| */ |
| public abstract List<PermissionInfo> queryPermissionsByGroup(String group, |
| int flags) throws NameNotFoundException; |
| |
| /** |
| * Retrieve all of the information we know about a particular group of |
| * permissions. |
| * |
| * <p>Throws {@link NameNotFoundException} if a permission group with the given |
| * name can not be found on the system. |
| * |
| * @param name The fully qualified name (i.e. com.google.permission_group.APPS) |
| * of the permission you are interested in. |
| * @param flags Additional option flags. Use {@link #GET_META_DATA} to |
| * retrieve any meta-data associated with the permission group. |
| * |
| * @return Returns a {@link PermissionGroupInfo} containing information |
| * about the permission. |
| */ |
| public abstract PermissionGroupInfo getPermissionGroupInfo(String name, |
| int flags) throws NameNotFoundException; |
| |
| /** |
| * Retrieve all of the known permission groups in the system. |
| * |
| * @param flags Additional option flags. Use {@link #GET_META_DATA} to |
| * retrieve any meta-data associated with the permission group. |
| * |
| * @return Returns a list of {@link PermissionGroupInfo} containing |
| * information about all of the known permission groups. |
| */ |
| public abstract List<PermissionGroupInfo> getAllPermissionGroups(int flags); |
| |
| /** |
| * Retrieve all of the information we know about a particular |
| * package/application. |
| * |
| * <p>Throws {@link NameNotFoundException} if an application with the given |
| * package name can not be found on the system. |
| * |
| * @param packageName The full name (i.e. com.google.apps.contacts) of an |
| * application. |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, |
| * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. |
| * |
| * @return {@link ApplicationInfo} Returns ApplicationInfo object containing |
| * information about the package. |
| * If flag GET_UNINSTALLED_PACKAGES is set and if the package is not |
| * found in the list of installed applications, |
| * the application information is retrieved from the |
| * list of uninstalled applications(which includes |
| * installed applications as well as applications |
| * with data directory ie applications which had been |
| * deleted with DONT_DELTE_DATA flag set). |
| * |
| * @see #GET_META_DATA |
| * @see #GET_SHARED_LIBRARY_FILES |
| * @see #GET_UNINSTALLED_PACKAGES |
| */ |
| public abstract ApplicationInfo getApplicationInfo(String packageName, |
| int flags) throws NameNotFoundException; |
| |
| /** |
| * Retrieve all of the information we know about a particular activity |
| * class. |
| * |
| * <p>Throws {@link NameNotFoundException} if an activity with the given |
| * class name can not be found on the system. |
| * |
| * @param className The full name (i.e. |
| * com.google.apps.contacts.ContactsList) of an Activity |
| * class. |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, |
| * to modify the data (in ApplicationInfo) returned. |
| * |
| * @return {@link ActivityInfo} containing information about the activity. |
| * |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_META_DATA |
| * @see #GET_SHARED_LIBRARY_FILES |
| */ |
| public abstract ActivityInfo getActivityInfo(ComponentName className, |
| int flags) throws NameNotFoundException; |
| |
| /** |
| * Retrieve all of the information we know about a particular receiver |
| * class. |
| * |
| * <p>Throws {@link NameNotFoundException} if a receiver with the given |
| * class name can not be found on the system. |
| * |
| * @param className The full name (i.e. |
| * com.google.apps.contacts.CalendarAlarm) of a Receiver |
| * class. |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, |
| * to modify the data returned. |
| * |
| * @return {@link ActivityInfo} containing information about the receiver. |
| * |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_META_DATA |
| * @see #GET_SHARED_LIBRARY_FILES |
| */ |
| public abstract ActivityInfo getReceiverInfo(ComponentName className, |
| int flags) throws NameNotFoundException; |
| |
| /** |
| * Retrieve all of the information we know about a particular service |
| * class. |
| * |
| * <p>Throws {@link NameNotFoundException} if a service with the given |
| * class name can not be found on the system. |
| * |
| * @param className The full name (i.e. |
| * com.google.apps.media.BackgroundPlayback) of a Service |
| * class. |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, |
| * to modify the data returned. |
| * |
| * @return ServiceInfo containing information about the service. |
| * |
| * @see #GET_META_DATA |
| * @see #GET_SHARED_LIBRARY_FILES |
| */ |
| public abstract ServiceInfo getServiceInfo(ComponentName className, |
| int flags) throws NameNotFoundException; |
| |
| /** |
| * Return a List of all packages that are installed |
| * on the device. |
| * |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_ACTIVITIES}, |
| * {@link #GET_GIDS}, |
| * {@link #GET_CONFIGURATIONS}, |
| * {@link #GET_INSTRUMENTATION}, |
| * {@link #GET_PERMISSIONS}, |
| * {@link #GET_PROVIDERS}, |
| * {@link #GET_RECEIVERS}, |
| * {@link #GET_SERVICES}, |
| * {@link #GET_SIGNATURES}, |
| * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned. |
| * |
| * @return A List of PackageInfo objects, one for each package that is |
| * installed on the device. In the unlikely case of there being no |
| * installed packages, an empty list is returned. |
| * If flag GET_UNINSTALLED_PACKAGES is set, a list of all |
| * applications including those deleted with DONT_DELETE_DATA |
| * (partially installed apps with data directory) will be returned. |
| * |
| * @see #GET_ACTIVITIES |
| * @see #GET_GIDS |
| * @see #GET_CONFIGURATIONS |
| * @see #GET_INSTRUMENTATION |
| * @see #GET_PERMISSIONS |
| * @see #GET_PROVIDERS |
| * @see #GET_RECEIVERS |
| * @see #GET_SERVICES |
| * @see #GET_SIGNATURES |
| * @see #GET_UNINSTALLED_PACKAGES |
| * |
| */ |
| public abstract List<PackageInfo> getInstalledPackages(int flags); |
| |
| /** |
| * Check whether a particular package has been granted a particular |
| * permission. |
| * |
| * @param permName The name of the permission you are checking for, |
| * @param pkgName The name of the package you are checking against. |
| * |
| * @return If the package has the permission, PERMISSION_GRANTED is |
| * returned. If it does not have the permission, PERMISSION_DENIED |
| * is returned. |
| * |
| * @see #PERMISSION_GRANTED |
| * @see #PERMISSION_DENIED |
| */ |
| public abstract int checkPermission(String permName, String pkgName); |
| |
| /** |
| * Add a new dynamic permission to the system. For this to work, your |
| * package must have defined a permission tree through the |
| * {@link android.R.styleable#AndroidManifestPermissionTree |
| * <permission-tree>} tag in its manifest. A package can only add |
| * permissions to trees that were defined by either its own package or |
| * another with the same user id; a permission is in a tree if it |
| * matches the name of the permission tree + ".": for example, |
| * "com.foo.bar" is a member of the permission tree "com.foo". |
| * |
| * <p>It is good to make your permission tree name descriptive, because you |
| * are taking possession of that entire set of permission names. Thus, it |
| * must be under a domain you control, with a suffix that will not match |
| * any normal permissions that may be declared in any applications that |
| * are part of that domain. |
| * |
| * <p>New permissions must be added before |
| * any .apks are installed that use those permissions. Permissions you |
| * add through this method are remembered across reboots of the device. |
| * If the given permission already exists, the info you supply here |
| * will be used to update it. |
| * |
| * @param info Description of the permission to be added. |
| * |
| * @return Returns true if a new permission was created, false if an |
| * existing one was updated. |
| * |
| * @throws SecurityException if you are not allowed to add the |
| * given permission name. |
| * |
| * @see #removePermission(String) |
| */ |
| public abstract boolean addPermission(PermissionInfo info); |
| |
| /** |
| * Removes a permission that was previously added with |
| * {@link #addPermission(PermissionInfo)}. The same ownership rules apply |
| * -- you are only allowed to remove permissions that you are allowed |
| * to add. |
| * |
| * @param name The name of the permission to remove. |
| * |
| * @throws SecurityException if you are not allowed to remove the |
| * given permission name. |
| * |
| * @see #addPermission(PermissionInfo) |
| */ |
| public abstract void removePermission(String name); |
| |
| /** |
| * Compare the signatures of two packages to determine if the same |
| * signature appears in both of them. If they do contain the same |
| * signature, then they are allowed special privileges when working |
| * with each other: they can share the same user-id, run instrumentation |
| * against each other, etc. |
| * |
| * @param pkg1 First package name whose signature will be compared. |
| * @param pkg2 Second package name whose signature will be compared. |
| * @return Returns an integer indicating whether there is a matching |
| * signature: the value is >= 0 if there is a match (or neither package |
| * is signed), or < 0 if there is not a match. The match result can be |
| * further distinguished with the success (>= 0) constants |
| * {@link #SIGNATURE_MATCH}, {@link #SIGNATURE_NEITHER_SIGNED}; or |
| * failure (< 0) constants {@link #SIGNATURE_FIRST_NOT_SIGNED}, |
| * {@link #SIGNATURE_SECOND_NOT_SIGNED}, {@link #SIGNATURE_NO_MATCH}, |
| * or {@link #SIGNATURE_UNKNOWN_PACKAGE}. |
| * |
| * @see #SIGNATURE_MATCH |
| * @see #SIGNATURE_NEITHER_SIGNED |
| * @see #SIGNATURE_FIRST_NOT_SIGNED |
| * @see #SIGNATURE_SECOND_NOT_SIGNED |
| * @see #SIGNATURE_NO_MATCH |
| * @see #SIGNATURE_UNKNOWN_PACKAGE |
| */ |
| public abstract int checkSignatures(String pkg1, String pkg2); |
| |
| /** |
| * Retrieve the names of all packages that are associated with a particular |
| * user id. In most cases, this will be a single package name, the package |
| * that has been assigned that user id. Where there are multiple packages |
| * sharing the same user id through the "sharedUserId" mechanism, all |
| * packages with that id will be returned. |
| * |
| * @param uid The user id for which you would like to retrieve the |
| * associated packages. |
| * |
| * @return Returns an array of one or more packages assigned to the user |
| * id, or null if there are no known packages with the given id. |
| */ |
| public abstract String[] getPackagesForUid(int uid); |
| |
| /** |
| * Retrieve the official name associated with a user id. This name is |
| * guaranteed to never change, though it is possibly for the underlying |
| * user id to be changed. That is, if you are storing information about |
| * user ids in persistent storage, you should use the string returned |
| * by this function instead of the raw user-id. |
| * |
| * @param uid The user id for which you would like to retrieve a name. |
| * @return Returns a unique name for the given user id, or null if the |
| * user id is not currently assigned. |
| */ |
| public abstract String getNameForUid(int uid); |
| |
| /** |
| * Return the user id associated with a shared user name. Multiple |
| * applications can specify a shared user name in their manifest and thus |
| * end up using a common uid. This might be used for new applications |
| * that use an existing shared user name and need to know the uid of the |
| * shared user. |
| * |
| * @param sharedUserName The shared user name whose uid is to be retrieved. |
| * @return Returns the uid associated with the shared user, or NameNotFoundException |
| * if the shared user name is not being used by any installed packages |
| * @hide |
| */ |
| public abstract int getUidForSharedUser(String sharedUserName) |
| throws NameNotFoundException; |
| |
| /** |
| * Return a List of all application packages that are installed on the |
| * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all |
| * applications including those deleted with DONT_DELETE_DATA(partially |
| * installed apps with data directory) will be returned. |
| * |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_META_DATA}, {@link #GET_SHARED_LIBRARY_FILES}, |
| * {link #GET_UNINSTALLED_PACKAGES} to modify the data returned. |
| * |
| * @return A List of ApplicationInfo objects, one for each application that |
| * is installed on the device. In the unlikely case of there being |
| * no installed applications, an empty list is returned. |
| * If flag GET_UNINSTALLED_PACKAGES is set, a list of all |
| * applications including those deleted with DONT_DELETE_DATA |
| * (partially installed apps with data directory) will be returned. |
| * |
| * @see #GET_META_DATA |
| * @see #GET_SHARED_LIBRARY_FILES |
| * @see #GET_UNINSTALLED_PACKAGES |
| */ |
| public abstract List<ApplicationInfo> getInstalledApplications(int flags); |
| |
| /** |
| * Get a list of shared libraries that are available on the |
| * system. |
| * |
| * @return An array of shared library names that are |
| * available on the system, or null if none are installed. |
| * |
| */ |
| public abstract String[] getSystemSharedLibraryNames(); |
| |
| /** |
| * Determine the best action to perform for a given Intent. This is how |
| * {@link Intent#resolveActivity} finds an activity if a class has not |
| * been explicitly specified. |
| * |
| * @param intent An intent containing all of the desired specification |
| * (action, data, type, category, and/or component). |
| * @param flags Additional option flags. The most important is |
| * MATCH_DEFAULT_ONLY, to limit the resolution to only |
| * those activities that support the CATEGORY_DEFAULT. |
| * |
| * @return Returns a ResolveInfo containing the final activity intent that |
| * was determined to be the best action. Returns null if no |
| * matching activity was found. |
| * |
| * @see #MATCH_DEFAULT_ONLY |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_RESOLVED_FILTER |
| */ |
| public abstract ResolveInfo resolveActivity(Intent intent, int flags); |
| |
| /** |
| * Retrieve all activities that can be performed for the given intent. |
| * |
| * @param intent The desired intent as per resolveActivity(). |
| * @param flags Additional option flags. The most important is |
| * MATCH_DEFAULT_ONLY, to limit the resolution to only |
| * those activities that support the CATEGORY_DEFAULT. |
| * |
| * @return A List<ResolveInfo> containing one entry for each matching |
| * Activity. These are ordered from best to worst match -- that |
| * is, the first item in the list is what is returned by |
| * resolveActivity(). If there are no matching activities, an empty |
| * list is returned. |
| * |
| * @see #MATCH_DEFAULT_ONLY |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_RESOLVED_FILTER |
| */ |
| public abstract List<ResolveInfo> queryIntentActivities(Intent intent, |
| int flags); |
| |
| /** |
| * Retrieve a set of activities that should be presented to the user as |
| * similar options. This is like {@link #queryIntentActivities}, except it |
| * also allows you to supply a list of more explicit Intents that you would |
| * like to resolve to particular options, and takes care of returning the |
| * final ResolveInfo list in a reasonable order, with no duplicates, based |
| * on those inputs. |
| * |
| * @param caller The class name of the activity that is making the |
| * request. This activity will never appear in the output |
| * list. Can be null. |
| * @param specifics An array of Intents that should be resolved to the |
| * first specific results. Can be null. |
| * @param intent The desired intent as per resolveActivity(). |
| * @param flags Additional option flags. The most important is |
| * MATCH_DEFAULT_ONLY, to limit the resolution to only |
| * those activities that support the CATEGORY_DEFAULT. |
| * |
| * @return A List<ResolveInfo> containing one entry for each matching |
| * Activity. These are ordered first by all of the intents resolved |
| * in <var>specifics</var> and then any additional activities that |
| * can handle <var>intent</var> but did not get included by one of |
| * the <var>specifics</var> intents. If there are no matching |
| * activities, an empty list is returned. |
| * |
| * @see #MATCH_DEFAULT_ONLY |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_RESOLVED_FILTER |
| */ |
| public abstract List<ResolveInfo> queryIntentActivityOptions( |
| ComponentName caller, Intent[] specifics, Intent intent, int flags); |
| |
| /** |
| * Retrieve all receivers that can handle a broadcast of the given intent. |
| * |
| * @param intent The desired intent as per resolveActivity(). |
| * @param flags Additional option flags. The most important is |
| * MATCH_DEFAULT_ONLY, to limit the resolution to only |
| * those activities that support the CATEGORY_DEFAULT. |
| * |
| * @return A List<ResolveInfo> containing one entry for each matching |
| * Receiver. These are ordered from first to last in priority. If |
| * there are no matching receivers, an empty list is returned. |
| * |
| * @see #MATCH_DEFAULT_ONLY |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_RESOLVED_FILTER |
| */ |
| public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, |
| int flags); |
| |
| /** |
| * Determine the best service to handle for a given Intent. |
| * |
| * @param intent An intent containing all of the desired specification |
| * (action, data, type, category, and/or component). |
| * @param flags Additional option flags. |
| * |
| * @return Returns a ResolveInfo containing the final service intent that |
| * was determined to be the best action. Returns null if no |
| * matching service was found. |
| * |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_RESOLVED_FILTER |
| */ |
| public abstract ResolveInfo resolveService(Intent intent, int flags); |
| |
| /** |
| * Retrieve all services that can match the given intent. |
| * |
| * @param intent The desired intent as per resolveService(). |
| * @param flags Additional option flags. |
| * |
| * @return A List<ResolveInfo> containing one entry for each matching |
| * ServiceInfo. These are ordered from best to worst match -- that |
| * is, the first item in the list is what is returned by |
| * resolveService(). If there are no matching services, an empty |
| * list is returned. |
| * |
| * @see #GET_INTENT_FILTERS |
| * @see #GET_RESOLVED_FILTER |
| */ |
| public abstract List<ResolveInfo> queryIntentServices(Intent intent, |
| int flags); |
| |
| /** |
| * Find a single content provider by its base path name. |
| * |
| * @param name The name of the provider to find. |
| * @param flags Additional option flags. Currently should always be 0. |
| * |
| * @return ContentProviderInfo Information about the provider, if found, |
| * else null. |
| */ |
| public abstract ProviderInfo resolveContentProvider(String name, |
| int flags); |
| |
| /** |
| * Retrieve content provider information. |
| * |
| * <p><em>Note: unlike most other methods, an empty result set is indicated |
| * by a null return instead of an empty list.</em> |
| * |
| * @param processName If non-null, limits the returned providers to only |
| * those that are hosted by the given process. If null, |
| * all content providers are returned. |
| * @param uid If <var>processName</var> is non-null, this is the required |
| * uid owning the requested content providers. |
| * @param flags Additional option flags. Currently should always be 0. |
| * |
| * @return A List<ContentProviderInfo> containing one entry for each |
| * content provider either patching <var>processName</var> or, if |
| * <var>processName</var> is null, all known content providers. |
| * <em>If there are no matching providers, null is returned.</em> |
| */ |
| public abstract List<ProviderInfo> queryContentProviders( |
| String processName, int uid, int flags); |
| |
| /** |
| * Retrieve all of the information we know about a particular |
| * instrumentation class. |
| * |
| * <p>Throws {@link NameNotFoundException} if instrumentation with the |
| * given class name can not be found on the system. |
| * |
| * @param className The full name (i.e. |
| * com.google.apps.contacts.InstrumentList) of an |
| * Instrumentation class. |
| * @param flags Additional option flags. Currently should always be 0. |
| * |
| * @return InstrumentationInfo containing information about the |
| * instrumentation. |
| */ |
| public abstract InstrumentationInfo getInstrumentationInfo( |
| ComponentName className, int flags) throws NameNotFoundException; |
| |
| /** |
| * Retrieve information about available instrumentation code. May be used |
| * to retrieve either all instrumentation code, or only the code targeting |
| * a particular package. |
| * |
| * @param targetPackage If null, all instrumentation is returned; only the |
| * instrumentation targeting this package name is |
| * returned. |
| * @param flags Additional option flags. Currently should always be 0. |
| * |
| * @return A List<InstrumentationInfo> containing one entry for each |
| * matching available Instrumentation. Returns an empty list if |
| * there is no instrumentation available for the given package. |
| */ |
| public abstract List<InstrumentationInfo> queryInstrumentation( |
| String targetPackage, int flags); |
| |
| /** |
| * Retrieve an image from a package. This is a low-level API used by |
| * the various package manager info structures (such as |
| * {@link ComponentInfo} to implement retrieval of their associated |
| * icon. |
| * |
| * @param packageName The name of the package that this icon is coming from. |
| * Can not be null. |
| * @param resid The resource identifier of the desired image. Can not be 0. |
| * @param appInfo Overall information about <var>packageName</var>. This |
| * may be null, in which case the application information will be retrieved |
| * for you if needed; if you already have this information around, it can |
| * be much more efficient to supply it here. |
| * |
| * @return Returns a Drawable holding the requested image. Returns null if |
| * an image could not be found for any reason. |
| */ |
| public abstract Drawable getDrawable(String packageName, int resid, |
| ApplicationInfo appInfo); |
| |
| /** |
| * Retrieve the icon associated with an activity. Given the full name of |
| * an activity, retrieves the information about it and calls |
| * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. |
| * If the activity can not be found, NameNotFoundException is thrown. |
| * |
| * @param activityName Name of the activity whose icon is to be retrieved. |
| * |
| * @return Returns the image of the icon, or the default activity icon if |
| * it could not be found. Does not return null. |
| * @throws NameNotFoundException Thrown if the resources for the given |
| * activity could not be loaded. |
| * |
| * @see #getActivityIcon(Intent) |
| */ |
| public abstract Drawable getActivityIcon(ComponentName activityName) |
| throws NameNotFoundException; |
| |
| /** |
| * Retrieve the icon associated with an Intent. If intent.getClassName() is |
| * set, this simply returns the result of |
| * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's |
| * component and returns the icon associated with the resolved component. |
| * If intent.getClassName() can not be found or the Intent can not be resolved |
| * to a component, NameNotFoundException is thrown. |
| * |
| * @param intent The intent for which you would like to retrieve an icon. |
| * |
| * @return Returns the image of the icon, or the default activity icon if |
| * it could not be found. Does not return null. |
| * @throws NameNotFoundException Thrown if the resources for application |
| * matching the given intent could not be loaded. |
| * |
| * @see #getActivityIcon(ComponentName) |
| */ |
| public abstract Drawable getActivityIcon(Intent intent) |
| throws NameNotFoundException; |
| |
| /** |
| * Return the generic icon for an activity that is used when no specific |
| * icon is defined. |
| * |
| * @return Drawable Image of the icon. |
| */ |
| public abstract Drawable getDefaultActivityIcon(); |
| |
| /** |
| * Retrieve the icon associated with an application. If it has not defined |
| * an icon, the default app icon is returned. Does not return null. |
| * |
| * @param info Information about application being queried. |
| * |
| * @return Returns the image of the icon, or the default application icon |
| * if it could not be found. |
| * |
| * @see #getApplicationIcon(String) |
| */ |
| public abstract Drawable getApplicationIcon(ApplicationInfo info); |
| |
| /** |
| * Retrieve the icon associated with an application. Given the name of the |
| * application's package, retrieves the information about it and calls |
| * getApplicationIcon() to return its icon. If the application can not be |
| * found, NameNotFoundException is thrown. |
| * |
| * @param packageName Name of the package whose application icon is to be |
| * retrieved. |
| * |
| * @return Returns the image of the icon, or the default application icon |
| * if it could not be found. Does not return null. |
| * @throws NameNotFoundException Thrown if the resources for the given |
| * application could not be loaded. |
| * |
| * @see #getApplicationIcon(ApplicationInfo) |
| */ |
| public abstract Drawable getApplicationIcon(String packageName) |
| throws NameNotFoundException; |
| |
| /** |
| * Retrieve text from a package. This is a low-level API used by |
| * the various package manager info structures (such as |
| * {@link ComponentInfo} to implement retrieval of their associated |
| * labels and other text. |
| * |
| * @param packageName The name of the package that this text is coming from. |
| * Can not be null. |
| * @param resid The resource identifier of the desired text. Can not be 0. |
| * @param appInfo Overall information about <var>packageName</var>. This |
| * may be null, in which case the application information will be retrieved |
| * for you if needed; if you already have this information around, it can |
| * be much more efficient to supply it here. |
| * |
| * @return Returns a CharSequence holding the requested text. Returns null |
| * if the text could not be found for any reason. |
| */ |
| public abstract CharSequence getText(String packageName, int resid, |
| ApplicationInfo appInfo); |
| |
| /** |
| * Retrieve an XML file from a package. This is a low-level API used to |
| * retrieve XML meta data. |
| * |
| * @param packageName The name of the package that this xml is coming from. |
| * Can not be null. |
| * @param resid The resource identifier of the desired xml. Can not be 0. |
| * @param appInfo Overall information about <var>packageName</var>. This |
| * may be null, in which case the application information will be retrieved |
| * for you if needed; if you already have this information around, it can |
| * be much more efficient to supply it here. |
| * |
| * @return Returns an XmlPullParser allowing you to parse out the XML |
| * data. Returns null if the xml resource could not be found for any |
| * reason. |
| */ |
| public abstract XmlResourceParser getXml(String packageName, int resid, |
| ApplicationInfo appInfo); |
| |
| /** |
| * Return the label to use for this application. |
| * |
| * @return Returns the label associated with this application, or null if |
| * it could not be found for any reason. |
| * @param info The application to get the label of |
| */ |
| public abstract CharSequence getApplicationLabel(ApplicationInfo info); |
| |
| /** |
| * Retrieve the resources associated with an activity. Given the full |
| * name of an activity, retrieves the information about it and calls |
| * getResources() to return its application's resources. If the activity |
| * can not be found, NameNotFoundException is thrown. |
| * |
| * @param activityName Name of the activity whose resources are to be |
| * retrieved. |
| * |
| * @return Returns the application's Resources. |
| * @throws NameNotFoundException Thrown if the resources for the given |
| * application could not be loaded. |
| * |
| * @see #getResourcesForApplication(ApplicationInfo) |
| */ |
| public abstract Resources getResourcesForActivity(ComponentName activityName) |
| throws NameNotFoundException; |
| |
| /** |
| * Retrieve the resources for an application. Throws NameNotFoundException |
| * if the package is no longer installed. |
| * |
| * @param app Information about the desired application. |
| * |
| * @return Returns the application's Resources. |
| * @throws NameNotFoundException Thrown if the resources for the given |
| * application could not be loaded (most likely because it was uninstalled). |
| */ |
| public abstract Resources getResourcesForApplication(ApplicationInfo app) |
| throws NameNotFoundException; |
| |
| /** |
| * Retrieve the resources associated with an application. Given the full |
| * package name of an application, retrieves the information about it and |
| * calls getResources() to return its application's resources. If the |
| * appPackageName can not be found, NameNotFoundException is thrown. |
| * |
| * @param appPackageName Package name of the application whose resources |
| * are to be retrieved. |
| * |
| * @return Returns the application's Resources. |
| * @throws NameNotFoundException Thrown if the resources for the given |
| * application could not be loaded. |
| * |
| * @see #getResourcesForApplication(ApplicationInfo) |
| */ |
| public abstract Resources getResourcesForApplication(String appPackageName) |
| throws NameNotFoundException; |
| |
| /** |
| * Retrieve overall information about an application package defined |
| * in a package archive file |
| * |
| * @param archiveFilePath The path to the archive file |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_ACTIVITIES}, |
| * {@link #GET_GIDS}, |
| * {@link #GET_CONFIGURATIONS}, |
| * {@link #GET_INSTRUMENTATION}, |
| * {@link #GET_PERMISSIONS}, |
| * {@link #GET_PROVIDERS}, |
| * {@link #GET_RECEIVERS}, |
| * {@link #GET_SERVICES}, |
| * {@link #GET_SIGNATURES}, to modify the data returned. |
| * |
| * @return Returns the information about the package. Returns |
| * null if the package could not be successfully parsed. |
| * |
| * @see #GET_ACTIVITIES |
| * @see #GET_GIDS |
| * @see #GET_CONFIGURATIONS |
| * @see #GET_INSTRUMENTATION |
| * @see #GET_PERMISSIONS |
| * @see #GET_PROVIDERS |
| * @see #GET_RECEIVERS |
| * @see #GET_SERVICES |
| * @see #GET_SIGNATURES |
| * |
| */ |
| public PackageInfo getPackageArchiveInfo(String archiveFilePath, int flags) { |
| PackageParser packageParser = new PackageParser(archiveFilePath); |
| DisplayMetrics metrics = new DisplayMetrics(); |
| metrics.setToDefaults(); |
| final File sourceFile = new File(archiveFilePath); |
| PackageParser.Package pkg = packageParser.parsePackage( |
| sourceFile, archiveFilePath, metrics, 0); |
| if (pkg == null) { |
| return null; |
| } |
| return PackageParser.generatePackageInfo(pkg, null, flags); |
| } |
| |
| /** |
| * Install a package. Since this may take a little while, the result will |
| * be posted back to the given observer. An installation will fail if the calling context |
| * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the |
| * package named in the package file's manifest is already installed, or if there's no space |
| * available on the device. |
| * |
| * @param packageURI The location of the package file to install. This can be a 'file:' or a |
| * 'content:' URI. |
| * @param observer An observer callback to get notified when the package installation is |
| * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be |
| * called when that happens. observer may be null to indicate that no callback is desired. |
| * @param flags - possible values: {@link #FORWARD_LOCK_PACKAGE}, |
| * {@link #REPLACE_EXISTING_PACKAGE} |
| * |
| * @see #installPackage(android.net.Uri) |
| */ |
| public void installPackage( |
| Uri packageURI, IPackageInstallObserver observer, int flags) { |
| installPackage(packageURI, observer, flags, null); |
| } |
| |
| /** |
| * Install a package. Since this may take a little while, the result will |
| * be posted back to the given observer. An installation will fail if the calling context |
| * lacks the {@link android.Manifest.permission#INSTALL_PACKAGES} permission, if the |
| * package named in the package file's manifest is already installed, or if there's no space |
| * available on the device. |
| * |
| * @param packageURI The location of the package file to install. This can be a 'file:' or a |
| * 'content:' URI. |
| * @param observer An observer callback to get notified when the package installation is |
| * complete. {@link IPackageInstallObserver#packageInstalled(String, int)} will be |
| * called when that happens. observer may be null to indicate that no callback is desired. |
| * @param flags - possible values: {@link #FORWARD_LOCK_PACKAGE}, |
| * {@link #REPLACE_EXISTING_PACKAGE} |
| * @param installerPackageName Optional package name of the application that is performing the |
| * installation. This identifies which market the package came from. |
| * |
| * @see #installPackage(android.net.Uri) |
| * |
| * @hide |
| */ |
| public abstract void installPackage( |
| Uri packageURI, IPackageInstallObserver observer, int flags, |
| String installerPackageName); |
| |
| /** |
| * Attempts to delete a package. Since this may take a little while, the result will |
| * be posted back to the given observer. A deletion will fail if the calling context |
| * lacks the {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the |
| * named package cannot be found, or if the named package is a "system package". |
| * (TODO: include pointer to documentation on "system packages") |
| * |
| * @param packageName The name of the package to delete |
| * @param observer An observer callback to get notified when the package deletion is |
| * complete. {@link android.content.pm.IPackageDeleteObserver#packageDeleted(boolean)} will be |
| * called when that happens. observer may be null to indicate that no callback is desired. |
| * @param flags - possible values: {@link #DONT_DELETE_DATA} |
| * |
| * @hide |
| */ |
| public abstract void deletePackage( |
| String packageName, IPackageDeleteObserver observer, int flags); |
| |
| /** |
| * Retrieve the package name of the application that installed a package. This identifies |
| * which market the package came from. |
| * |
| * @param packageName The name of the package to query |
| * |
| * @hide |
| */ |
| public abstract String getInstallerPackageName(String packageName); |
| |
| /** |
| * Attempts to clear the user data directory of an application. |
| * Since this may take a little while, the result will |
| * be posted back to the given observer. A deletion will fail if the |
| * named package cannot be found, or if the named package is a "system package". |
| * |
| * @param packageName The name of the package |
| * @param observer An observer callback to get notified when the operation is finished |
| * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} |
| * will be called when that happens. observer may be null to indicate that |
| * no callback is desired. |
| * |
| * @hide |
| */ |
| public abstract void clearApplicationUserData(String packageName, |
| IPackageDataObserver observer); |
| /** |
| * Attempts to delete the cache files associated with an application. |
| * Since this may take a little while, the result will |
| * be posted back to the given observer. A deletion will fail if the calling context |
| * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the |
| * named package cannot be found, or if the named package is a "system package". |
| * |
| * @param packageName The name of the package to delete |
| * @param observer An observer callback to get notified when the cache file deletion |
| * is complete. |
| * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} |
| * will be called when that happens. observer may be null to indicate that |
| * no callback is desired. |
| * |
| * @hide |
| */ |
| public abstract void deleteApplicationCacheFiles(String packageName, |
| IPackageDataObserver observer); |
| |
| /** |
| * Free storage by deleting LRU sorted list of cache files across |
| * all applications. If the currently available free storage |
| * on the device is greater than or equal to the requested |
| * free storage, no cache files are cleared. If the currently |
| * available storage on the device is less than the requested |
| * free storage, some or all of the cache files across |
| * all applications are deleted (based on last accessed time) |
| * to increase the free storage space on the device to |
| * the requested value. There is no guarantee that clearing all |
| * the cache files from all applications will clear up |
| * enough storage to achieve the desired value. |
| * @param freeStorageSize The number of bytes of storage to be |
| * freed by the system. Say if freeStorageSize is XX, |
| * and the current free storage is YY, |
| * if XX is less than YY, just return. if not free XX-YY number |
| * of bytes if possible. |
| * @param observer call back used to notify when |
| * the operation is completed |
| * |
| * @hide |
| */ |
| public abstract void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer); |
| |
| /** |
| * Free storage by deleting LRU sorted list of cache files across |
| * all applications. If the currently available free storage |
| * on the device is greater than or equal to the requested |
| * free storage, no cache files are cleared. If the currently |
| * available storage on the device is less than the requested |
| * free storage, some or all of the cache files across |
| * all applications are deleted (based on last accessed time) |
| * to increase the free storage space on the device to |
| * the requested value. There is no guarantee that clearing all |
| * the cache files from all applications will clear up |
| * enough storage to achieve the desired value. |
| * @param freeStorageSize The number of bytes of storage to be |
| * freed by the system. Say if freeStorageSize is XX, |
| * and the current free storage is YY, |
| * if XX is less than YY, just return. if not free XX-YY number |
| * of bytes if possible. |
| * @param opFinishedIntent PendingIntent call back used to |
| * notify when the operation is completed.May be null |
| * to indicate that no call back is desired. |
| * |
| * @hide |
| */ |
| public abstract void freeStorage(long freeStorageSize, PendingIntent opFinishedIntent); |
| |
| /** |
| * Retrieve the size information for a package. |
| * Since this may take a little while, the result will |
| * be posted back to the given observer. The calling context |
| * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. |
| * |
| * @param packageName The name of the package whose size information is to be retrieved |
| * @param observer An observer callback to get notified when the operation |
| * is complete. |
| * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} |
| * The observer's callback is invoked with a PackageStats object(containing the |
| * code, data and cache sizes of the package) and a boolean value representing |
| * the status of the operation. observer may be null to indicate that |
| * no callback is desired. |
| * |
| * @hide |
| */ |
| public abstract void getPackageSizeInfo(String packageName, |
| IPackageStatsObserver observer); |
| |
| /** |
| * Install a package. |
| * |
| * @param packageURI The location of the package file to install |
| * |
| * @see #installPackage(android.net.Uri, IPackageInstallObserver, int, String) |
| */ |
| public void installPackage(Uri packageURI) { |
| installPackage(packageURI, null, 0); |
| } |
| |
| /** |
| * Add a new package to the list of preferred packages. This new package |
| * will be added to the front of the list (removed from its current location |
| * if already listed), meaning it will now be preferred over all other |
| * packages when resolving conflicts. |
| * |
| * @param packageName The package name of the new package to make preferred. |
| */ |
| public abstract void addPackageToPreferred(String packageName); |
| |
| /** |
| * Remove a package from the list of preferred packages. If it was on |
| * the list, it will no longer be preferred over other packages. |
| * |
| * @param packageName The package name to remove. |
| */ |
| public abstract void removePackageFromPreferred(String packageName); |
| |
| /** |
| * Retrieve the list of all currently configured preferred packages. The |
| * first package on the list is the most preferred, the last is the |
| * least preferred. |
| * |
| * @param flags Additional option flags. Use any combination of |
| * {@link #GET_ACTIVITIES}, |
| * {@link #GET_GIDS}, |
| * {@link #GET_CONFIGURATIONS}, |
| * {@link #GET_INSTRUMENTATION}, |
| * {@link #GET_PERMISSIONS}, |
| * {@link #GET_PROVIDERS}, |
| * {@link #GET_RECEIVERS}, |
| * {@link #GET_SERVICES}, |
| * {@link #GET_SIGNATURES}, to modify the data returned. |
| * |
| * @return Returns a list of PackageInfo objects describing each |
| * preferred application, in order of preference. |
| * |
| * @see #GET_ACTIVITIES |
| * @see #GET_GIDS |
| * @see #GET_CONFIGURATIONS |
| * @see #GET_INSTRUMENTATION |
| * @see #GET_PERMISSIONS |
| * @see #GET_PROVIDERS |
| * @see #GET_RECEIVERS |
| * @see #GET_SERVICES |
| * @see #GET_SIGNATURES |
| */ |
| public abstract List<PackageInfo> getPreferredPackages(int flags); |
| |
| /** |
| * Add a new preferred activity mapping to the system. This will be used |
| * to automatically select the given activity component when |
| * {@link Context#startActivity(Intent) Context.startActivity()} finds |
| * multiple matching activities and also matches the given filter. |
| * |
| * @param filter The set of intents under which this activity will be |
| * made preferred. |
| * @param match The IntentFilter match category that this preference |
| * applies to. |
| * @param set The set of activities that the user was picking from when |
| * this preference was made. |
| * @param activity The component name of the activity that is to be |
| * preferred. |
| */ |
| public abstract void addPreferredActivity(IntentFilter filter, int match, |
| ComponentName[] set, ComponentName activity); |
| |
| /** |
| * Remove all preferred activity mappings, previously added with |
| * {@link #addPreferredActivity}, from the |
| * system whose activities are implemented in the given package name. |
| * |
| * @param packageName The name of the package whose preferred activity |
| * mappings are to be removed. |
| */ |
| public abstract void clearPackagePreferredActivities(String packageName); |
| |
| /** |
| * Retrieve all preferred activities, previously added with |
| * {@link #addPreferredActivity}, that are |
| * currently registered with the system. |
| * |
| * @param outFilters A list in which to place the filters of all of the |
| * preferred activities, or null for none. |
| * @param outActivities A list in which to place the component names of |
| * all of the preferred activities, or null for none. |
| * @param packageName An option package in which you would like to limit |
| * the list. If null, all activities will be returned; if non-null, only |
| * those activities in the given package are returned. |
| * |
| * @return Returns the total number of registered preferred activities |
| * (the number of distinct IntentFilter records, not the number of unique |
| * activity components) that were found. |
| */ |
| public abstract int getPreferredActivities(List<IntentFilter> outFilters, |
| List<ComponentName> outActivities, String packageName); |
| |
| /** |
| * Set the enabled setting for a package component (activity, receiver, service, provider). |
| * This setting will override any enabled state which may have been set by the component in its |
| * manifest. |
| * |
| * @param componentName The component to enable |
| * @param newState The new enabled state for the component. The legal values for this state |
| * are: |
| * {@link #COMPONENT_ENABLED_STATE_ENABLED}, |
| * {@link #COMPONENT_ENABLED_STATE_DISABLED} |
| * and |
| * {@link #COMPONENT_ENABLED_STATE_DEFAULT} |
| * The last one removes the setting, thereby restoring the component's state to |
| * whatever was set in it's manifest (or enabled, by default). |
| * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. |
| */ |
| public abstract void setComponentEnabledSetting(ComponentName componentName, |
| int newState, int flags); |
| |
| |
| /** |
| * Return the the enabled setting for a package component (activity, |
| * receiver, service, provider). This returns the last value set by |
| * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most |
| * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since |
| * the value originally specified in the manifest has not been modified. |
| * |
| * @param componentName The component to retrieve. |
| * @return Returns the current enabled state for the component. May |
| * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, |
| * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or |
| * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the |
| * component's enabled state is based on the original information in |
| * the manifest as found in {@link ComponentInfo}. |
| */ |
| public abstract int getComponentEnabledSetting(ComponentName componentName); |
| |
| /** |
| * Set the enabled setting for an application |
| * This setting will override any enabled state which may have been set by the application in |
| * its manifest. It also overrides the enabled state set in the manifest for any of the |
| * application's components. It does not override any enabled state set by |
| * {@link #setComponentEnabledSetting} for any of the application's components. |
| * |
| * @param packageName The package name of the application to enable |
| * @param newState The new enabled state for the component. The legal values for this state |
| * are: |
| * {@link #COMPONENT_ENABLED_STATE_ENABLED}, |
| * {@link #COMPONENT_ENABLED_STATE_DISABLED} |
| * and |
| * {@link #COMPONENT_ENABLED_STATE_DEFAULT} |
| * The last one removes the setting, thereby restoring the applications's state to |
| * whatever was set in its manifest (or enabled, by default). |
| * @param flags Optional behavior flags: {@link #DONT_KILL_APP} or 0. |
| */ |
| public abstract void setApplicationEnabledSetting(String packageName, |
| int newState, int flags); |
| |
| /** |
| * Return the the enabled setting for an application. This returns |
| * the last value set by |
| * {@link #setApplicationEnabledSetting(String, int, int)}; in most |
| * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since |
| * the value originally specified in the manifest has not been modified. |
| * |
| * @param packageName The component to retrieve. |
| * @return Returns the current enabled state for the component. May |
| * be one of {@link #COMPONENT_ENABLED_STATE_ENABLED}, |
| * {@link #COMPONENT_ENABLED_STATE_DISABLED}, or |
| * {@link #COMPONENT_ENABLED_STATE_DEFAULT}. The last one means the |
| * application's enabled state is based on the original information in |
| * the manifest as found in {@link ComponentInfo}. |
| */ |
| public abstract int getApplicationEnabledSetting(String packageName); |
| |
| /** |
| * Return whether the device has been booted into safe mode. |
| */ |
| public abstract boolean isSafeMode(); |
| } |