Examples with PackageManager android.content.pm.PackageManager used on opensource projects

Example 71 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class RankingHelper method readXml.

public void readXml(XmlPullParser parser, boolean forRestore) throws XmlPullParserException, IOException {
    final PackageManager pm = mContext.getPackageManager();
    int type = parser.getEventType();
    if (type != XmlPullParser.START_TAG)
        return;
    String tag = parser.getName();
    if (!TAG_RANKING.equals(tag))
        return;
    mRecords.clear();
    mRestoredWithoutUids.clear();
    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
        tag = parser.getName();
        if (type == XmlPullParser.END_TAG && TAG_RANKING.equals(tag)) {
            return;
        }
        if (type == XmlPullParser.START_TAG) {
            if (TAG_PACKAGE.equals(tag)) {
                int uid = safeInt(parser, ATT_UID, Record.UNKNOWN_UID);
                String name = parser.getAttributeValue(null, ATT_NAME);
                if (!TextUtils.isEmpty(name)) {
                    if (forRestore) {
                        try {
                            //TODO: http://b/22388012
                            uid = pm.getPackageUidAsUser(name, UserHandle.USER_SYSTEM);
                        } catch (NameNotFoundException e) {
                        // noop
                        }
                    }
                    Record r = null;
                    if (uid == Record.UNKNOWN_UID) {
                        r = mRestoredWithoutUids.get(name);
                        if (r == null) {
                            r = new Record();
                            mRestoredWithoutUids.put(name, r);
                        }
                    } else {
                        r = getOrCreateRecord(name, uid);
                    }
                    r.importance = safeInt(parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
                    r.priority = safeInt(parser, ATT_PRIORITY, DEFAULT_PRIORITY);
                    r.visibility = safeInt(parser, ATT_VISIBILITY, DEFAULT_VISIBILITY);
                }
            }
        }
    }
    throw new IllegalStateException("Failed to reach END_DOCUMENT");
}

Example 72 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class RankingHelper method onPackagesChanged.

public void onPackagesChanged(boolean removingPackage, String[] pkgList) {
    if (!removingPackage || pkgList == null || pkgList.length == 0 || mRestoredWithoutUids.isEmpty()) {
        // nothing to do
        return;
    }
    final PackageManager pm = mContext.getPackageManager();
    boolean updated = false;
    for (String pkg : pkgList) {
        final Record r = mRestoredWithoutUids.get(pkg);
        if (r != null) {
            try {
                //TODO: http://b/22388012
                r.uid = pm.getPackageUidAsUser(r.pkg, UserHandle.USER_SYSTEM);
                mRestoredWithoutUids.remove(pkg);
                mRecords.put(recordKey(r.pkg, r.uid), r);
                updated = true;
            } catch (NameNotFoundException e) {
            // noop
            }
        }
    }
    if (updated) {
        updateConfig();
    }
}

Example 73 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class TrustManagerService method getSettingsComponentName.

private ComponentName getSettingsComponentName(PackageManager pm, ResolveInfo resolveInfo) {
    if (resolveInfo == null || resolveInfo.serviceInfo == null || resolveInfo.serviceInfo.metaData == null)
        return null;
    String cn = null;
    XmlResourceParser parser = null;
    Exception caughtException = null;
    try {
        parser = resolveInfo.serviceInfo.loadXmlMetaData(pm, TrustAgentService.TRUST_AGENT_META_DATA);
        if (parser == null) {
            Slog.w(TAG, "Can't find " + TrustAgentService.TRUST_AGENT_META_DATA + " meta-data");
            return null;
        }
        Resources res = pm.getResourcesForApplication(resolveInfo.serviceInfo.applicationInfo);
        AttributeSet attrs = Xml.asAttributeSet(parser);
        int type;
        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && type != XmlPullParser.START_TAG) {
        // Drain preamble.
        }
        String nodeName = parser.getName();
        if (!"trust-agent".equals(nodeName)) {
            Slog.w(TAG, "Meta-data does not start with trust-agent tag");
            return null;
        }
        TypedArray sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.TrustAgent);
        cn = sa.getString(com.android.internal.R.styleable.TrustAgent_settingsActivity);
        sa.recycle();
    } catch (PackageManager.NameNotFoundException e) {
        caughtException = e;
    } catch (IOException e) {
        caughtException = e;
    } catch (XmlPullParserException e) {
        caughtException = e;
    } finally {
        if (parser != null)
            parser.close();
    }
    if (caughtException != null) {
        Slog.w(TAG, "Error parsing : " + resolveInfo.serviceInfo.packageName, caughtException);
        return null;
    }
    if (cn == null) {
        return null;
    }
    if (cn.indexOf('/') < 0) {
        cn = resolveInfo.serviceInfo.packageName + "/" + cn;
    }
    return ComponentName.unflattenFromString(cn);
}

Example 74 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class TrustManagerService method maybeEnableFactoryTrustAgents.

private void maybeEnableFactoryTrustAgents(LockPatternUtils utils, int userId) {
    if (0 != Settings.Secure.getIntForUser(mContext.getContentResolver(), Settings.Secure.TRUST_AGENTS_INITIALIZED, 0, userId)) {
        return;
    }
    PackageManager pm = mContext.getPackageManager();
    List<ResolveInfo> resolveInfos = resolveAllowedTrustAgents(pm, userId);
    ArraySet<ComponentName> discoveredAgents = new ArraySet<>();
    for (ResolveInfo resolveInfo : resolveInfos) {
        ComponentName componentName = getComponentName(resolveInfo);
        int applicationInfoFlags = resolveInfo.serviceInfo.applicationInfo.flags;
        if ((applicationInfoFlags & ApplicationInfo.FLAG_SYSTEM) == 0) {
            Log.i(TAG, "Leaving agent " + componentName + " disabled because package " + "is not a system package.");
            continue;
        }
        discoveredAgents.add(componentName);
    }
    List<ComponentName> previouslyEnabledAgents = utils.getEnabledTrustAgents(userId);
    if (previouslyEnabledAgents != null) {
        discoveredAgents.addAll(previouslyEnabledAgents);
    }
    utils.setEnabledTrustAgents(discoveredAgents, userId);
    Settings.Secure.putIntForUser(mContext.getContentResolver(), Settings.Secure.TRUST_AGENTS_INITIALIZED, 1, userId);
}

Example 75 with PackageManager

use of android.content.pm.PackageManager in project platform_frameworks_base by android.

the class TvInputManagerService method buildTvContentRatingSystemListLocked.

private void buildTvContentRatingSystemListLocked(int userId) {
    UserState userState = getOrCreateUserStateLocked(userId);
    userState.contentRatingSystemList.clear();
    final PackageManager pm = mContext.getPackageManager();
    Intent intent = new Intent(TvInputManager.ACTION_QUERY_CONTENT_RATING_SYSTEMS);
    for (ResolveInfo resolveInfo : pm.queryBroadcastReceivers(intent, PackageManager.GET_META_DATA)) {
        ActivityInfo receiver = resolveInfo.activityInfo;
        Bundle metaData = receiver.metaData;
        if (metaData == null) {
            continue;
        }
        int xmlResId = metaData.getInt(TvInputManager.META_DATA_CONTENT_RATING_SYSTEMS);
        if (xmlResId == 0) {
            Slog.w(TAG, "Missing meta-data '" + TvInputManager.META_DATA_CONTENT_RATING_SYSTEMS + "' on receiver " + receiver.packageName + "/" + receiver.name);
            continue;
        }
        userState.contentRatingSystemList.add(TvContentRatingSystemInfo.createTvContentRatingSystemInfo(xmlResId, receiver.applicationInfo));
    }
}