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/*
* Copyright (C) 2012 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 static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS;
import static android.content.pm.PackageManager.MATCH_DISABLED_UNTIL_USED_COMPONENTS;
import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_AWARE;
import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_UNAWARE;
import static android.content.pm.PackageManager.MATCH_SYSTEM_ONLY;
import android.util.ArraySet;
import com.android.internal.util.ArrayUtils;
/**
* Per-user state information about a package.
* @hide
*/
public class PackageUserState {
public long ceDataInode;
public boolean installed;
public boolean stopped;
public boolean notLaunched;
public boolean hidden; // Is the app restricted by owner / admin
public boolean suspended;
public boolean blockUninstall;
public int enabled;
public String lastDisableAppCaller;
public int domainVerificationStatus;
public int appLinkGeneration;
public ArraySet<String> disabledComponents;
public ArraySet<String> enabledComponents;
public PackageUserState() {
installed = true;
hidden = false;
suspended = false;
enabled = COMPONENT_ENABLED_STATE_DEFAULT;
domainVerificationStatus =
PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED;
}
public PackageUserState(PackageUserState o) {
ceDataInode = o.ceDataInode;
installed = o.installed;
stopped = o.stopped;
notLaunched = o.notLaunched;
hidden = o.hidden;
suspended = o.suspended;
blockUninstall = o.blockUninstall;
enabled = o.enabled;
lastDisableAppCaller = o.lastDisableAppCaller;
domainVerificationStatus = o.domainVerificationStatus;
appLinkGeneration = o.appLinkGeneration;
disabledComponents = ArrayUtils.cloneOrNull(o.disabledComponents);
enabledComponents = ArrayUtils.cloneOrNull(o.enabledComponents);
}
/**
* Test if this package is installed.
*/
public boolean isInstalled(int flags) {
return (this.installed && !this.hidden)
|| (flags & PackageManager.MATCH_UNINSTALLED_PACKAGES) != 0;
}
/**
* Test if the given component is considered installed, enabled and a match
* for the given flags.
*
* <p>
* Expects at least one of {@link PackageManager#MATCH_DIRECT_BOOT_AWARE} and
* {@link PackageManager#MATCH_DIRECT_BOOT_UNAWARE} are specified in {@code flags}.
* </p>
*/
public boolean isMatch(ComponentInfo componentInfo, int flags) {
if (!isInstalled(flags)) return false;
if (!isEnabled(componentInfo, flags)) return false;
if ((flags & MATCH_SYSTEM_ONLY) != 0) {
if (!componentInfo.applicationInfo.isSystemApp()) {
return false;
}
}
final boolean matchesUnaware = ((flags & MATCH_DIRECT_BOOT_UNAWARE) != 0)
&& !componentInfo.directBootAware;
final boolean matchesAware = ((flags & MATCH_DIRECT_BOOT_AWARE) != 0)
&& componentInfo.directBootAware;
return matchesUnaware || matchesAware;
}
/**
* Test if the given component is considered enabled.
*/
public boolean isEnabled(ComponentInfo componentInfo, int flags) {
if ((flags & MATCH_DISABLED_COMPONENTS) != 0) {
return true;
}
// First check if the overall package is disabled; if the package is
// enabled then fall through to check specific component
switch (this.enabled) {
case COMPONENT_ENABLED_STATE_DISABLED:
case COMPONENT_ENABLED_STATE_DISABLED_USER:
return false;
case COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED:
if ((flags & MATCH_DISABLED_UNTIL_USED_COMPONENTS) == 0) {
return false;
}
case COMPONENT_ENABLED_STATE_DEFAULT:
if (!componentInfo.applicationInfo.enabled) {
return false;
}
case COMPONENT_ENABLED_STATE_ENABLED:
break;
}
// Check if component has explicit state before falling through to
// the manifest default
if (ArrayUtils.contains(this.enabledComponents, componentInfo.name)) {
return true;
}
if (ArrayUtils.contains(this.disabledComponents, componentInfo.name)) {
return false;
}
return componentInfo.enabled;
}
}
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