Example usage for android.content.res Configuration NAVIGATION_UNDEFINED

List of usage examples for android.content.res Configuration NAVIGATION_UNDEFINED

Introduction

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Prototype

int NAVIGATION_UNDEFINED

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Document

Constant for #navigation : a value indicating that no value has been set.

Usage

From source file:android.content.pm.PackageParser.java

/**
 * Parse the manifest of a <em>base APK</em>.
 * <p>/*from  w  w  w  .j  ava 2  s.  co m*/
 * When adding new features, carefully consider if they should also be
 * supported by split APKs.
 */
private Package parseBaseApk(Resources res, XmlResourceParser parser, int flags, String[] outError)
        throws XmlPullParserException, IOException {
    final boolean trustedOverlay = (flags & PARSE_TRUSTED_OVERLAY) != 0;

    AttributeSet attrs = parser;

    mParseInstrumentationArgs = null;
    mParseActivityArgs = null;
    mParseServiceArgs = null;
    mParseProviderArgs = null;

    final String pkgName;
    final String splitName;
    try {
        Pair<String, String> packageSplit = parsePackageSplitNames(parser, attrs, flags);
        pkgName = packageSplit.first;
        splitName = packageSplit.second;
    } catch (PackageParserException e) {
        mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
        return null;
    }

    int type;

    if (!TextUtils.isEmpty(splitName)) {
        outError[0] = "Expected base APK, but found split " + splitName;
        mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
        return null;
    }

    final Package pkg = new Package(pkgName);
    boolean foundApp = false;

    TypedArray sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifest);
    pkg.mVersionCode = pkg.applicationInfo.versionCode = sa
            .getInteger(com.android.internal.R.styleable.AndroidManifest_versionCode, 0);
    pkg.baseRevisionCode = sa.getInteger(com.android.internal.R.styleable.AndroidManifest_revisionCode, 0);
    pkg.mVersionName = sa
            .getNonConfigurationString(com.android.internal.R.styleable.AndroidManifest_versionName, 0);
    if (pkg.mVersionName != null) {
        pkg.mVersionName = pkg.mVersionName.intern();
    }
    String str = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifest_sharedUserId, 0);
    if (str != null && str.length() > 0) {
        String nameError = validateName(str, true, false);
        if (nameError != null && !"android".equals(pkgName)) {
            outError[0] = "<manifest> specifies bad sharedUserId name \"" + str + "\": " + nameError;
            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID;
            return null;
        }
        pkg.mSharedUserId = str.intern();
        pkg.mSharedUserLabel = sa
                .getResourceId(com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
    }

    pkg.installLocation = sa.getInteger(com.android.internal.R.styleable.AndroidManifest_installLocation,
            PARSE_DEFAULT_INSTALL_LOCATION);
    pkg.applicationInfo.installLocation = pkg.installLocation;

    pkg.coreApp = attrs.getAttributeBooleanValue(null, "coreApp", false);

    sa.recycle();

    /* Set the global "forward lock" flag */
    if ((flags & PARSE_FORWARD_LOCK) != 0) {
        pkg.applicationInfo.privateFlags |= ApplicationInfo.PRIVATE_FLAG_FORWARD_LOCK;
    }

    /* Set the global "on SD card" flag */
    if ((flags & PARSE_EXTERNAL_STORAGE) != 0) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_EXTERNAL_STORAGE;
    }

    // Resource boolean are -1, so 1 means we don't know the value.
    int supportsSmallScreens = 1;
    int supportsNormalScreens = 1;
    int supportsLargeScreens = 1;
    int supportsXLargeScreens = 1;
    int resizeable = 1;
    int anyDensity = 1;

    int outerDepth = parser.getDepth();
    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
            && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
        if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
            continue;
        }

        String tagName = parser.getName();
        if (tagName.equals("application")) {
            if (foundApp) {
                if (RIGID_PARSER) {
                    outError[0] = "<manifest> has more than one <application>";
                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
                    return null;
                } else {
                    Slog.w(TAG, "<manifest> has more than one <application>");
                    XmlUtils.skipCurrentTag(parser);
                    continue;
                }
            }

            foundApp = true;
            if (!parseBaseApplication(pkg, res, parser, attrs, flags, outError)) {
                return null;
            }
        } else if (tagName.equals("overlay")) {
            pkg.mTrustedOverlay = trustedOverlay;

            sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifestResourceOverlay);
            pkg.mOverlayTarget = sa
                    .getString(com.android.internal.R.styleable.AndroidManifestResourceOverlay_targetPackage);
            pkg.mOverlayPriority = sa
                    .getInt(com.android.internal.R.styleable.AndroidManifestResourceOverlay_priority, -1);
            sa.recycle();

            if (pkg.mOverlayTarget == null) {
                outError[0] = "<overlay> does not specify a target package";
                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
                return null;
            }
            if (pkg.mOverlayPriority < 0 || pkg.mOverlayPriority > 9999) {
                outError[0] = "<overlay> priority must be between 0 and 9999";
                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
                return null;
            }
            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("key-sets")) {
            if (!parseKeySets(pkg, res, parser, attrs, outError)) {
                return null;
            }
        } else if (tagName.equals("permission-group")) {
            if (parsePermissionGroup(pkg, flags, res, parser, attrs, outError) == null) {
                return null;
            }
        } else if (tagName.equals("permission")) {
            if (parsePermission(pkg, res, parser, attrs, outError) == null) {
                return null;
            }
        } else if (tagName.equals("permission-tree")) {
            if (parsePermissionTree(pkg, res, parser, attrs, outError) == null) {
                return null;
            }
        } else if (tagName.equals("uses-permission")) {
            if (!parseUsesPermission(pkg, res, parser, attrs)) {
                return null;
            }
        } else if (tagName.equals("uses-permission-sdk-m") || tagName.equals("uses-permission-sdk-23")) {
            if (!parseUsesPermission(pkg, res, parser, attrs)) {
                return null;
            }
        } else if (tagName.equals("uses-configuration")) {
            ConfigurationInfo cPref = new ConfigurationInfo();
            sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifestUsesConfiguration);
            cPref.reqTouchScreen = sa.getInt(
                    com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqTouchScreen,
                    Configuration.TOUCHSCREEN_UNDEFINED);
            cPref.reqKeyboardType = sa.getInt(
                    com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqKeyboardType,
                    Configuration.KEYBOARD_UNDEFINED);
            if (sa.getBoolean(com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqHardKeyboard,
                    false)) {
                cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
            }
            cPref.reqNavigation = sa.getInt(
                    com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqNavigation,
                    Configuration.NAVIGATION_UNDEFINED);
            if (sa.getBoolean(com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqFiveWayNav,
                    false)) {
                cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
            }
            sa.recycle();
            pkg.configPreferences = ArrayUtils.add(pkg.configPreferences, cPref);

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("uses-feature")) {
            FeatureInfo fi = parseUsesFeature(res, attrs);
            pkg.reqFeatures = ArrayUtils.add(pkg.reqFeatures, fi);

            if (fi.name == null) {
                ConfigurationInfo cPref = new ConfigurationInfo();
                cPref.reqGlEsVersion = fi.reqGlEsVersion;
                pkg.configPreferences = ArrayUtils.add(pkg.configPreferences, cPref);
            }

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("feature-group")) {
            FeatureGroupInfo group = new FeatureGroupInfo();
            ArrayList<FeatureInfo> features = null;
            final int innerDepth = parser.getDepth();
            while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
                    && (type != XmlPullParser.END_TAG || parser.getDepth() > innerDepth)) {
                if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
                    continue;
                }

                final String innerTagName = parser.getName();
                if (innerTagName.equals("uses-feature")) {
                    FeatureInfo featureInfo = parseUsesFeature(res, attrs);
                    // FeatureGroups are stricter and mandate that
                    // any <uses-feature> declared are mandatory.
                    featureInfo.flags |= FeatureInfo.FLAG_REQUIRED;
                    features = ArrayUtils.add(features, featureInfo);
                } else {
                    Slog.w(TAG, "Unknown element under <feature-group>: " + innerTagName + " at "
                            + mArchiveSourcePath + " " + parser.getPositionDescription());
                }
                XmlUtils.skipCurrentTag(parser);
            }

            if (features != null) {
                group.features = new FeatureInfo[features.size()];
                group.features = features.toArray(group.features);
            }
            pkg.featureGroups = ArrayUtils.add(pkg.featureGroups, group);

        } else if (tagName.equals("uses-sdk")) {
            if (SDK_VERSION > 0) {
                sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifestUsesSdk);

                int minVers = 0;
                String minCode = null;
                int targetVers = 0;
                String targetCode = null;

                TypedValue val = sa
                        .peekValue(com.android.internal.R.styleable.AndroidManifestUsesSdk_minSdkVersion);
                if (val != null) {
                    if (val.type == TypedValue.TYPE_STRING && val.string != null) {
                        targetCode = minCode = val.string.toString();
                    } else {
                        // If it's not a string, it's an integer.
                        targetVers = minVers = val.data;
                    }
                }

                val = sa.peekValue(com.android.internal.R.styleable.AndroidManifestUsesSdk_targetSdkVersion);
                if (val != null) {
                    if (val.type == TypedValue.TYPE_STRING && val.string != null) {
                        targetCode = minCode = val.string.toString();
                    } else {
                        // If it's not a string, it's an integer.
                        targetVers = val.data;
                    }
                }

                sa.recycle();

                if (minCode != null) {
                    boolean allowedCodename = false;
                    for (String codename : SDK_CODENAMES) {
                        if (minCode.equals(codename)) {
                            allowedCodename = true;
                            break;
                        }
                    }
                    if (!allowedCodename) {
                        if (SDK_CODENAMES.length > 0) {
                            outError[0] = "Requires development platform " + minCode
                                    + " (current platform is any of " + Arrays.toString(SDK_CODENAMES) + ")";
                        } else {
                            outError[0] = "Requires development platform " + minCode
                                    + " but this is a release platform.";
                        }
                        mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
                        return null;
                    }
                } else if (minVers > SDK_VERSION) {
                    outError[0] = "Requires newer sdk version #" + minVers + " (current version is #"
                            + SDK_VERSION + ")";
                    mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
                    return null;
                }

                if (targetCode != null) {
                    boolean allowedCodename = false;
                    for (String codename : SDK_CODENAMES) {
                        if (targetCode.equals(codename)) {
                            allowedCodename = true;
                            break;
                        }
                    }
                    if (!allowedCodename) {
                        if (SDK_CODENAMES.length > 0) {
                            outError[0] = "Requires development platform " + targetCode
                                    + " (current platform is any of " + Arrays.toString(SDK_CODENAMES) + ")";
                        } else {
                            outError[0] = "Requires development platform " + targetCode
                                    + " but this is a release platform.";
                        }
                        mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
                        return null;
                    }
                    // If the code matches, it definitely targets this SDK.
                    pkg.applicationInfo.targetSdkVersion = android.os.Build.VERSION_CODES.CUR_DEVELOPMENT;
                } else {
                    pkg.applicationInfo.targetSdkVersion = targetVers;
                }
            }

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("supports-screens")) {
            sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifestSupportsScreens);

            pkg.applicationInfo.requiresSmallestWidthDp = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_requiresSmallestWidthDp, 0);
            pkg.applicationInfo.compatibleWidthLimitDp = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_compatibleWidthLimitDp, 0);
            pkg.applicationInfo.largestWidthLimitDp = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_largestWidthLimitDp, 0);

            // This is a trick to get a boolean and still able to detect
            // if a value was actually set.
            supportsSmallScreens = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_smallScreens,
                    supportsSmallScreens);
            supportsNormalScreens = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_normalScreens,
                    supportsNormalScreens);
            supportsLargeScreens = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_largeScreens,
                    supportsLargeScreens);
            supportsXLargeScreens = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_xlargeScreens,
                    supportsXLargeScreens);
            resizeable = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_resizeable, resizeable);
            anyDensity = sa.getInteger(
                    com.android.internal.R.styleable.AndroidManifestSupportsScreens_anyDensity, anyDensity);

            sa.recycle();

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("protected-broadcast")) {
            sa = res.obtainAttributes(attrs,
                    com.android.internal.R.styleable.AndroidManifestProtectedBroadcast);

            // Note: don't allow this value to be a reference to a resource
            // that may change.
            String name = sa.getNonResourceString(
                    com.android.internal.R.styleable.AndroidManifestProtectedBroadcast_name);

            sa.recycle();

            if (name != null && (flags & PARSE_IS_SYSTEM) != 0) {
                if (pkg.protectedBroadcasts == null) {
                    pkg.protectedBroadcasts = new ArrayList<String>();
                }
                if (!pkg.protectedBroadcasts.contains(name)) {
                    pkg.protectedBroadcasts.add(name.intern());
                }
            }

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("instrumentation")) {
            if (parseInstrumentation(pkg, res, parser, attrs, outError) == null) {
                return null;
            }

        } else if (tagName.equals("original-package")) {
            sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifestOriginalPackage);

            String orig = sa.getNonConfigurationString(
                    com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
            if (!pkg.packageName.equals(orig)) {
                if (pkg.mOriginalPackages == null) {
                    pkg.mOriginalPackages = new ArrayList<String>();
                    pkg.mRealPackage = pkg.packageName;
                }
                pkg.mOriginalPackages.add(orig);
            }

            sa.recycle();

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("adopt-permissions")) {
            sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AndroidManifestOriginalPackage);

            String name = sa.getNonConfigurationString(
                    com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);

            sa.recycle();

            if (name != null) {
                if (pkg.mAdoptPermissions == null) {
                    pkg.mAdoptPermissions = new ArrayList<String>();
                }
                pkg.mAdoptPermissions.add(name);
            }

            XmlUtils.skipCurrentTag(parser);

        } else if (tagName.equals("uses-gl-texture")) {
            // Just skip this tag
            XmlUtils.skipCurrentTag(parser);
            continue;

        } else if (tagName.equals("compatible-screens")) {
            // Just skip this tag
            XmlUtils.skipCurrentTag(parser);
            continue;
        } else if (tagName.equals("supports-input")) {
            XmlUtils.skipCurrentTag(parser);
            continue;

        } else if (tagName.equals("eat-comment")) {
            // Just skip this tag
            XmlUtils.skipCurrentTag(parser);
            continue;

        } else if (RIGID_PARSER) {
            outError[0] = "Bad element under <manifest>: " + parser.getName();
            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
            return null;

        } else {
            Slog.w(TAG, "Unknown element under <manifest>: " + parser.getName() + " at " + mArchiveSourcePath
                    + " " + parser.getPositionDescription());
            XmlUtils.skipCurrentTag(parser);
            continue;
        }
    }

    if (!foundApp && pkg.instrumentation.size() == 0) {
        outError[0] = "<manifest> does not contain an <application> or <instrumentation>";
        mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_EMPTY;
    }

    final int NP = PackageParser.NEW_PERMISSIONS.length;
    StringBuilder implicitPerms = null;
    for (int ip = 0; ip < NP; ip++) {
        final PackageParser.NewPermissionInfo npi = PackageParser.NEW_PERMISSIONS[ip];
        if (pkg.applicationInfo.targetSdkVersion >= npi.sdkVersion) {
            break;
        }
        if (!pkg.requestedPermissions.contains(npi.name)) {
            if (implicitPerms == null) {
                implicitPerms = new StringBuilder(128);
                implicitPerms.append(pkg.packageName);
                implicitPerms.append(": compat added ");
            } else {
                implicitPerms.append(' ');
            }
            implicitPerms.append(npi.name);
            pkg.requestedPermissions.add(npi.name);
        }
    }
    if (implicitPerms != null) {
        Slog.i(TAG, implicitPerms.toString());
    }

    final int NS = PackageParser.SPLIT_PERMISSIONS.length;
    for (int is = 0; is < NS; is++) {
        final PackageParser.SplitPermissionInfo spi = PackageParser.SPLIT_PERMISSIONS[is];
        if (pkg.applicationInfo.targetSdkVersion >= spi.targetSdk
                || !pkg.requestedPermissions.contains(spi.rootPerm)) {
            continue;
        }
        for (int in = 0; in < spi.newPerms.length; in++) {
            final String perm = spi.newPerms[in];
            if (!pkg.requestedPermissions.contains(perm)) {
                pkg.requestedPermissions.add(perm);
            }
        }
    }

    if (supportsSmallScreens < 0 || (supportsSmallScreens > 0
            && pkg.applicationInfo.targetSdkVersion >= android.os.Build.VERSION_CODES.DONUT)) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SMALL_SCREENS;
    }
    if (supportsNormalScreens != 0) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_NORMAL_SCREENS;
    }
    if (supportsLargeScreens < 0 || (supportsLargeScreens > 0
            && pkg.applicationInfo.targetSdkVersion >= android.os.Build.VERSION_CODES.DONUT)) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_LARGE_SCREENS;
    }
    if (supportsXLargeScreens < 0 || (supportsXLargeScreens > 0
            && pkg.applicationInfo.targetSdkVersion >= android.os.Build.VERSION_CODES.GINGERBREAD)) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_XLARGE_SCREENS;
    }
    if (resizeable < 0 || (resizeable > 0
            && pkg.applicationInfo.targetSdkVersion >= android.os.Build.VERSION_CODES.DONUT)) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_RESIZEABLE_FOR_SCREENS;
    }
    if (anyDensity < 0 || (anyDensity > 0
            && pkg.applicationInfo.targetSdkVersion >= android.os.Build.VERSION_CODES.DONUT)) {
        pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SCREEN_DENSITIES;
    }

    return pkg;
}