--- /dev/null
+/*
+ * Copyright (C) 2016 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 com.android.server.pm;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.UserIdInt;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.pm.ShortcutInfo;
+import android.os.PersistableBundle;
+import android.text.format.Formatter;
+import android.util.ArrayMap;
+import android.util.ArraySet;
+import android.util.Slog;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlSerializer;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Predicate;
+
+/**
+ * Package information used by {@link ShortcutService}.
+ */
+class ShortcutPackage {
+ private static final String TAG = ShortcutService.TAG;
+
+ static final String TAG_ROOT = "package";
+ private static final String TAG_INTENT_EXTRAS = "intent-extras";
+ private static final String TAG_EXTRAS = "extras";
+ private static final String TAG_SHORTCUT = "shortcut";
+
+ private static final String ATTR_NAME = "name";
+ private static final String ATTR_DYNAMIC_COUNT = "dynamic-count";
+ private static final String ATTR_CALL_COUNT = "call-count";
+ private static final String ATTR_LAST_RESET = "last-reset";
+ private static final String ATTR_ID = "id";
+ private static final String ATTR_ACTIVITY = "activity";
+ private static final String ATTR_TITLE = "title";
+ private static final String ATTR_INTENT = "intent";
+ private static final String ATTR_WEIGHT = "weight";
+ private static final String ATTR_TIMESTAMP = "timestamp";
+ private static final String ATTR_FLAGS = "flags";
+ private static final String ATTR_ICON_RES = "icon-res";
+ private static final String ATTR_BITMAP_PATH = "bitmap-path";
+
+ @UserIdInt
+ final int mUserId;
+
+ @NonNull
+ final String mPackageName;
+
+ /**
+ * All the shortcuts from the package, keyed on IDs.
+ */
+ final private ArrayMap<String, ShortcutInfo> mShortcuts = new ArrayMap<>();
+
+ /**
+ * # of dynamic shortcuts.
+ */
+ private int mDynamicShortcutCount = 0;
+
+ /**
+ * # of times the package has called rate-limited APIs.
+ */
+ private int mApiCallCount;
+
+ /**
+ * When {@link #mApiCallCount} was reset last time.
+ */
+ private long mLastResetTime;
+
+ ShortcutPackage(int userId, String packageName) {
+ mUserId = userId;
+ mPackageName = packageName;
+ }
+
+ @Nullable
+ public ShortcutInfo findShortcutById(String id) {
+ return mShortcuts.get(id);
+ }
+
+ private ShortcutInfo deleteShortcut(@NonNull ShortcutService s,
+ @NonNull String id) {
+ final ShortcutInfo shortcut = mShortcuts.remove(id);
+ if (shortcut != null) {
+ s.removeIcon(mUserId, shortcut);
+ shortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC | ShortcutInfo.FLAG_PINNED);
+ }
+ return shortcut;
+ }
+
+ void addShortcut(@NonNull ShortcutService s, @NonNull ShortcutInfo newShortcut) {
+ deleteShortcut(s, newShortcut.getId());
+ s.saveIconAndFixUpShortcut(mUserId, newShortcut);
+ mShortcuts.put(newShortcut.getId(), newShortcut);
+ }
+
+ /**
+ * Add a shortcut, or update one with the same ID, with taking over existing flags.
+ *
+ * It checks the max number of dynamic shortcuts.
+ */
+ public void addDynamicShortcut(@NonNull ShortcutService s,
+ @NonNull ShortcutInfo newShortcut) {
+ newShortcut.addFlags(ShortcutInfo.FLAG_DYNAMIC);
+
+ final ShortcutInfo oldShortcut = mShortcuts.get(newShortcut.getId());
+
+ final boolean wasPinned;
+ final int newDynamicCount;
+
+ if (oldShortcut == null) {
+ wasPinned = false;
+ newDynamicCount = mDynamicShortcutCount + 1; // adding a dynamic shortcut.
+ } else {
+ wasPinned = oldShortcut.isPinned();
+ if (oldShortcut.isDynamic()) {
+ newDynamicCount = mDynamicShortcutCount; // not adding a dynamic shortcut.
+ } else {
+ newDynamicCount = mDynamicShortcutCount + 1; // adding a dynamic shortcut.
+ }
+ }
+
+ // Make sure there's still room.
+ s.enforceMaxDynamicShortcuts(newDynamicCount);
+
+ // Okay, make it dynamic and add.
+ if (wasPinned) {
+ newShortcut.addFlags(ShortcutInfo.FLAG_PINNED);
+ }
+
+ addShortcut(s, newShortcut);
+ mDynamicShortcutCount = newDynamicCount;
+ }
+
+ /**
+ * Remove all shortcuts that aren't pinned nor dynamic.
+ */
+ private void removeOrphans(@NonNull ShortcutService s) {
+ ArrayList<String> removeList = null; // Lazily initialize.
+
+ for (int i = mShortcuts.size() - 1; i >= 0; i--) {
+ final ShortcutInfo si = mShortcuts.valueAt(i);
+
+ if (si.isPinned() || si.isDynamic()) continue;
+
+ if (removeList == null) {
+ removeList = new ArrayList<>();
+ }
+ removeList.add(si.getId());
+ }
+ if (removeList != null) {
+ for (int i = removeList.size() - 1; i >= 0; i--) {
+ deleteShortcut(s, removeList.get(i));
+ }
+ }
+ }
+
+ /**
+ * Remove all dynamic shortcuts.
+ */
+ public void deleteAllDynamicShortcuts(@NonNull ShortcutService s) {
+ for (int i = mShortcuts.size() - 1; i >= 0; i--) {
+ mShortcuts.valueAt(i).clearFlags(ShortcutInfo.FLAG_DYNAMIC);
+ }
+ removeOrphans(s);
+ mDynamicShortcutCount = 0;
+ }
+
+ /**
+ * Remove a dynamic shortcut by ID.
+ */
+ public void deleteDynamicWithId(@NonNull ShortcutService s, @NonNull String shortcutId) {
+ final ShortcutInfo oldShortcut = mShortcuts.get(shortcutId);
+
+ if (oldShortcut == null) {
+ return;
+ }
+ if (oldShortcut.isDynamic()) {
+ mDynamicShortcutCount--;
+ }
+ if (oldShortcut.isPinned()) {
+ oldShortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC);
+ } else {
+ deleteShortcut(s, shortcutId);
+ }
+ }
+
+ /**
+ * Called after a launcher updates the pinned set. For each shortcut in this package,
+ * set FLAG_PINNED if any launcher has pinned it. Otherwise, clear it.
+ *
+ * <p>Then remove all shortcuts that are not dynamic and no longer pinned either.
+ */
+ public void refreshPinnedFlags(@NonNull ShortcutService s) {
+ // First, un-pin all shortcuts
+ for (int i = mShortcuts.size() - 1; i >= 0; i--) {
+ mShortcuts.valueAt(i).clearFlags(ShortcutInfo.FLAG_PINNED);
+ }
+
+ // Then, for the pinned set for each launcher, set the pin flag one by one.
+ final ArrayMap<String, ShortcutLauncher> launchers =
+ s.getUserShortcutsLocked(mUserId).getLaunchers();
+
+ for (int l = launchers.size() - 1; l >= 0; l--) {
+ final ShortcutLauncher launcherShortcuts = launchers.valueAt(l);
+ final ArraySet<String> pinned = launcherShortcuts.getPinnedShortcutIds(mPackageName);
+
+ if (pinned == null || pinned.size() == 0) {
+ continue;
+ }
+ for (int i = pinned.size() - 1; i >= 0; i--) {
+ final ShortcutInfo si = mShortcuts.get(pinned.valueAt(i));
+ if (si == null) {
+ s.wtf("Shortcut not found");
+ } else {
+ si.addFlags(ShortcutInfo.FLAG_PINNED);
+ }
+ }
+ }
+
+ // Lastly, remove the ones that are no longer pinned nor dynamic.
+ removeOrphans(s);
+ }
+
+ /**
+ * Number of calls that the caller has made, since the last reset.
+ */
+ public int getApiCallCount(@NonNull ShortcutService s) {
+ final long last = s.getLastResetTimeLocked();
+
+ final long now = s.injectCurrentTimeMillis();
+ if (ShortcutService.isClockValid(now) && mLastResetTime > now) {
+ Slog.w(TAG, "Clock rewound");
+ // Clock rewound.
+ mLastResetTime = now;
+ mApiCallCount = 0;
+ return mApiCallCount;
+ }
+
+ // If not reset yet, then reset.
+ if (mLastResetTime < last) {
+ if (ShortcutService.DEBUG) {
+ Slog.d(TAG, String.format("My last reset=%d, now=%d, last=%d: resetting",
+ mLastResetTime, now, last));
+ }
+ mApiCallCount = 0;
+ mLastResetTime = last;
+ }
+ return mApiCallCount;
+ }
+
+ /**
+ * If the caller app hasn't been throttled yet, increment {@link #mApiCallCount}
+ * and return true. Otherwise just return false.
+ */
+ public boolean tryApiCall(@NonNull ShortcutService s) {
+ if (getApiCallCount(s) >= s.mMaxDailyUpdates) {
+ return false;
+ }
+ mApiCallCount++;
+ return true;
+ }
+
+ public void resetRateLimitingForCommandLine() {
+ mApiCallCount = 0;
+ mLastResetTime = 0;
+ }
+
+ /**
+ * Find all shortcuts that match {@code query}.
+ */
+ public void findAll(@NonNull ShortcutService s, @NonNull List<ShortcutInfo> result,
+ @Nullable Predicate<ShortcutInfo> query, int cloneFlag,
+ @Nullable String callingLauncher) {
+
+ // Set of pinned shortcuts by the calling launcher.
+ final ArraySet<String> pinnedByCallerSet = (callingLauncher == null) ? null
+ : s.getLauncherShortcuts(callingLauncher, mUserId)
+ .getPinnedShortcutIds(mPackageName);
+
+ for (int i = 0; i < mShortcuts.size(); i++) {
+ final ShortcutInfo si = mShortcuts.valueAt(i);
+
+ // If it's called by non-launcher (i.e. publisher, always include -> true.
+ // Otherwise, only include non-dynamic pinned one, if the calling launcher has pinned
+ // it.
+ final boolean isPinnedByCaller = (callingLauncher == null)
+ || ((pinnedByCallerSet != null) && pinnedByCallerSet.contains(si.getId()));
+ if (!si.isDynamic()) {
+ if (!si.isPinned()) {
+ s.wtf("Shortcut not pinned here");
+ continue;
+ }
+ if (!isPinnedByCaller) {
+ continue;
+ }
+ }
+ final ShortcutInfo clone = si.clone(cloneFlag);
+ // Fix up isPinned for the caller. Note we need to do it before the "test" callback,
+ // since it may check isPinned.
+ if (!isPinnedByCaller) {
+ clone.clearFlags(ShortcutInfo.FLAG_PINNED);
+ }
+ if (query == null || query.test(clone)) {
+ result.add(clone);
+ }
+ }
+ }
+
+ public void resetThrottling() {
+ mApiCallCount = 0;
+ }
+
+ public void dump(@NonNull ShortcutService s, @NonNull PrintWriter pw, @NonNull String prefix) {
+ pw.println();
+
+ pw.print(prefix);
+ pw.print("Package: ");
+ pw.print(mPackageName);
+ pw.println();
+
+ pw.print(prefix);
+ pw.print(" ");
+ pw.print("Calls: ");
+ pw.print(getApiCallCount(s));
+ pw.println();
+
+ // This should be after getApiCallCount(), which may update it.
+ pw.print(prefix);
+ pw.print(" ");
+ pw.print("Last reset: [");
+ pw.print(mLastResetTime);
+ pw.print("] ");
+ pw.print(s.formatTime(mLastResetTime));
+ pw.println();
+
+ pw.println(" Shortcuts:");
+ long totalBitmapSize = 0;
+ final ArrayMap<String, ShortcutInfo> shortcuts = mShortcuts;
+ final int size = shortcuts.size();
+ for (int i = 0; i < size; i++) {
+ final ShortcutInfo si = shortcuts.valueAt(i);
+ pw.print(" ");
+ pw.println(si.toInsecureString());
+ if (si.getBitmapPath() != null) {
+ final long len = new File(si.getBitmapPath()).length();
+ pw.print(" ");
+ pw.print("bitmap size=");
+ pw.println(len);
+
+ totalBitmapSize += len;
+ }
+ }
+ pw.print(prefix);
+ pw.print(" ");
+ pw.print("Total bitmap size: ");
+ pw.print(totalBitmapSize);
+ pw.print(" (");
+ pw.print(Formatter.formatFileSize(s.mContext, totalBitmapSize));
+ pw.println(")");
+ }
+
+ public void saveToXml(@NonNull XmlSerializer out) throws IOException, XmlPullParserException {
+ final int size = mShortcuts.size();
+
+ if (size == 0 && mApiCallCount == 0) {
+ return; // nothing to write.
+ }
+
+ out.startTag(null, TAG_ROOT);
+
+ ShortcutService.writeAttr(out, ATTR_NAME, mPackageName);
+ ShortcutService.writeAttr(out, ATTR_DYNAMIC_COUNT, mDynamicShortcutCount);
+ ShortcutService.writeAttr(out, ATTR_CALL_COUNT, mApiCallCount);
+ ShortcutService.writeAttr(out, ATTR_LAST_RESET, mLastResetTime);
+
+ for (int j = 0; j < size; j++) {
+ saveShortcut(out, mShortcuts.valueAt(j));
+ }
+
+ out.endTag(null, TAG_ROOT);
+ }
+
+ private static void saveShortcut(XmlSerializer out, ShortcutInfo si)
+ throws IOException, XmlPullParserException {
+ out.startTag(null, TAG_SHORTCUT);
+ ShortcutService.writeAttr(out, ATTR_ID, si.getId());
+ // writeAttr(out, "package", si.getPackageName()); // not needed
+ ShortcutService.writeAttr(out, ATTR_ACTIVITY, si.getActivityComponent());
+ // writeAttr(out, "icon", si.getIcon()); // We don't save it.
+ ShortcutService.writeAttr(out, ATTR_TITLE, si.getTitle());
+ ShortcutService.writeAttr(out, ATTR_INTENT, si.getIntentNoExtras());
+ ShortcutService.writeAttr(out, ATTR_WEIGHT, si.getWeight());
+ ShortcutService.writeAttr(out, ATTR_TIMESTAMP,
+ si.getLastChangedTimestamp());
+ ShortcutService.writeAttr(out, ATTR_FLAGS, si.getFlags());
+ ShortcutService.writeAttr(out, ATTR_ICON_RES, si.getIconResourceId());
+ ShortcutService.writeAttr(out, ATTR_BITMAP_PATH, si.getBitmapPath());
+
+ ShortcutService.writeTagExtra(out, TAG_INTENT_EXTRAS,
+ si.getIntentPersistableExtras());
+ ShortcutService.writeTagExtra(out, TAG_EXTRAS, si.getExtras());
+
+ out.endTag(null, TAG_SHORTCUT);
+ }
+
+ public static ShortcutPackage loadFromXml(XmlPullParser parser, int userId)
+ throws IOException, XmlPullParserException {
+
+ final String packageName = ShortcutService.parseStringAttribute(parser,
+ ATTR_NAME);
+
+ final ShortcutPackage ret = new ShortcutPackage(userId, packageName);
+
+ ret.mDynamicShortcutCount =
+ ShortcutService.parseIntAttribute(parser, ATTR_DYNAMIC_COUNT);
+ ret.mApiCallCount =
+ ShortcutService.parseIntAttribute(parser, ATTR_CALL_COUNT);
+ ret.mLastResetTime =
+ ShortcutService.parseLongAttribute(parser, ATTR_LAST_RESET);
+
+ final int outerDepth = parser.getDepth();
+ int type;
+ while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
+ && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
+ if (type != XmlPullParser.START_TAG) {
+ continue;
+ }
+ final int depth = parser.getDepth();
+ final String tag = parser.getName();
+ switch (tag) {
+ case TAG_SHORTCUT:
+ final ShortcutInfo si = parseShortcut(parser, packageName);
+
+ // Don't use addShortcut(), we don't need to save the icon.
+ ret.mShortcuts.put(si.getId(), si);
+ continue;
+ }
+ throw ShortcutService.throwForInvalidTag(depth, tag);
+ }
+ return ret;
+ }
+
+ private static ShortcutInfo parseShortcut(XmlPullParser parser, String packageName)
+ throws IOException, XmlPullParserException {
+ String id;
+ ComponentName activityComponent;
+ // Icon icon;
+ String title;
+ Intent intent;
+ PersistableBundle intentPersistableExtras = null;
+ int weight;
+ PersistableBundle extras = null;
+ long lastChangedTimestamp;
+ int flags;
+ int iconRes;
+ String bitmapPath;
+
+ id = ShortcutService.parseStringAttribute(parser, ATTR_ID);
+ activityComponent = ShortcutService.parseComponentNameAttribute(parser,
+ ATTR_ACTIVITY);
+ title = ShortcutService.parseStringAttribute(parser, ATTR_TITLE);
+ intent = ShortcutService.parseIntentAttribute(parser, ATTR_INTENT);
+ weight = (int) ShortcutService.parseLongAttribute(parser, ATTR_WEIGHT);
+ lastChangedTimestamp = (int) ShortcutService.parseLongAttribute(parser,
+ ATTR_TIMESTAMP);
+ flags = (int) ShortcutService.parseLongAttribute(parser, ATTR_FLAGS);
+ iconRes = (int) ShortcutService.parseLongAttribute(parser, ATTR_ICON_RES);
+ bitmapPath = ShortcutService.parseStringAttribute(parser, ATTR_BITMAP_PATH);
+
+ final int outerDepth = parser.getDepth();
+ int type;
+ while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
+ && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
+ if (type != XmlPullParser.START_TAG) {
+ continue;
+ }
+ final int depth = parser.getDepth();
+ final String tag = parser.getName();
+ if (ShortcutService.DEBUG_LOAD) {
+ Slog.d(TAG, String.format(" depth=%d type=%d name=%s",
+ depth, type, tag));
+ }
+ switch (tag) {
+ case TAG_INTENT_EXTRAS:
+ intentPersistableExtras = PersistableBundle.restoreFromXml(parser);
+ continue;
+ case TAG_EXTRAS:
+ extras = PersistableBundle.restoreFromXml(parser);
+ continue;
+ }
+ throw ShortcutService.throwForInvalidTag(depth, tag);
+ }
+ return new ShortcutInfo(
+ id, packageName, activityComponent, /* icon =*/ null, title, intent,
+ intentPersistableExtras, weight, extras, lastChangedTimestamp, flags,
+ iconRes, bitmapPath);
+ }
+}
* User ID -> UserShortcuts
*/
@GuardedBy("mLock")
- private final SparseArray<UserShortcuts> mUsers = new SparseArray<>();
+ private final SparseArray<ShortcutUser> mUsers = new SparseArray<>();
/**
* Max number of dynamic shortcuts that each application can have at a time.
}
@Nullable
- private UserShortcuts loadUserLocked(@UserIdInt int userId) {
+ private ShortcutUser loadUserLocked(@UserIdInt int userId) {
final File path = new File(injectUserDataPath(userId), FILENAME_USER_PACKAGES);
if (DEBUG) {
Slog.d(TAG, "Loading from " + path);
}
return null;
}
- UserShortcuts ret = null;
+ ShortcutUser ret = null;
try {
XmlPullParser parser = Xml.newPullParser();
parser.setInput(in, StandardCharsets.UTF_8.name());
Slog.d(TAG, String.format("depth=%d type=%d name=%s",
depth, type, tag));
}
- if ((depth == 1) && UserShortcuts.TAG_ROOT.equals(tag)) {
- ret = UserShortcuts.loadFromXml(parser, userId);
+ if ((depth == 1) && ShortcutUser.TAG_ROOT.equals(tag)) {
+ ret = ShortcutUser.loadFromXml(parser, userId);
continue;
}
throwForInvalidTag(depth, tag);
/** Return the per-user state. */
@GuardedBy("mLock")
@NonNull
- UserShortcuts getUserShortcutsLocked(@UserIdInt int userId) {
- UserShortcuts userPackages = mUsers.get(userId);
+ ShortcutUser getUserShortcutsLocked(@UserIdInt int userId) {
+ ShortcutUser userPackages = mUsers.get(userId);
if (userPackages == null) {
userPackages = loadUserLocked(userId);
if (userPackages == null) {
- userPackages = new UserShortcuts(userId);
+ userPackages = new ShortcutUser(userId);
}
mUsers.put(userId, userPackages);
}
/** Return the per-user per-package state. */
@GuardedBy("mLock")
@NonNull
- PackageShortcuts getPackageShortcutsLocked(
+ ShortcutPackage getPackageShortcutsLocked(
@NonNull String packageName, @UserIdInt int userId) {
return getUserShortcutsLocked(userId).getPackageShortcuts(packageName);
}
@GuardedBy("mLock")
@NonNull
- LauncherShortcuts getLauncherShortcuts(
+ ShortcutLauncher getLauncherShortcuts(
@NonNull String packageName, @UserIdInt int userId) {
return getUserShortcutsLocked(userId).getLauncherShortcuts(packageName);
}
final int size = newShortcuts.size();
synchronized (mLock) {
- final PackageShortcuts ps = getPackageShortcutsLocked(packageName, userId);
+ final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId);
// Throttling.
if (!ps.tryApiCall(this)) {
final int size = newShortcuts.size();
synchronized (mLock) {
- final PackageShortcuts ps = getPackageShortcutsLocked(packageName, userId);
+ final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId);
// Throttling.
if (!ps.tryApiCall(this)) {
verifyCaller(packageName, userId);
synchronized (mLock) {
- final PackageShortcuts ps = getPackageShortcutsLocked(packageName, userId);
+ final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId);
// Throttling.
if (!ps.tryApiCall(this)) {
start = System.currentTimeMillis();
}
- final UserShortcuts user = getUserShortcutsLocked(userId);
+ final ShortcutUser user = getUserShortcutsLocked(userId);
final List<ResolveInfo> allHomeCandidates = new ArrayList<>();
void cleanUpPackageLocked(String packageName, int userId) {
final boolean wasUserLoaded = isUserLoadedLocked(userId);
- final UserShortcuts mUser = getUserShortcutsLocked(userId);
+ final ShortcutUser mUser = getUserShortcutsLocked(userId);
boolean doNotify = false;
// First, remove the package from the package list (if the package is a publisher).
callingPackage, packageName, changedSince,
componentName, queryFlags, userId, ret, cloneFlag);
} else {
- final ArrayMap<String, PackageShortcuts> packages =
+ final ArrayMap<String, ShortcutPackage> packages =
getUserShortcutsLocked(userId).getPackages();
for (int i = packages.size() - 1; i >= 0; i--) {
getShortcutsInnerLocked(
// === Unit test support ===
// Injection point.
+ @VisibleForTesting
long injectCurrentTimeMillis() {
return System.currentTimeMillis();
}
// Injection point.
+ @VisibleForTesting
int injectBinderCallingUid() {
return getCallingUid();
}
- final int getCallingUserId() {
+ private int getCallingUserId() {
return UserHandle.getUserId(injectBinderCallingUid());
}
// Injection point.
+ @VisibleForTesting
long injectClearCallingIdentity() {
return Binder.clearCallingIdentity();
}
// Injection point.
+ @VisibleForTesting
void injectRestoreCallingIdentity(long token) {
Binder.restoreCallingIdentity(token);
}
Slog.wtf(TAG, message, e);
}
+ @VisibleForTesting
File injectSystemDataPath() {
return Environment.getDataSystemDirectory();
}
+ @VisibleForTesting
File injectUserDataPath(@UserIdInt int userId) {
return new File(Environment.getDataSystemCeDirectory(userId), DIRECTORY_PER_USER);
}
return ActivityManager.isLowRamDeviceStatic();
}
+ @VisibleForTesting
PackageManagerInternal injectPackageManagerInternal() {
return mPackageManagerInternal;
}
+ @VisibleForTesting
File getUserBitmapFilePath(@UserIdInt int userId) {
return new File(injectUserDataPath(userId), DIRECTORY_BITMAPS);
}
@VisibleForTesting
- SparseArray<UserShortcuts> getShortcutsForTest() {
+ SparseArray<ShortcutUser> getShortcutsForTest() {
return mUsers;
}
@VisibleForTesting
ShortcutInfo getPackageShortcutForTest(String packageName, String shortcutId, int userId) {
synchronized (mLock) {
- final UserShortcuts user = mUsers.get(userId);
+ final ShortcutUser user = mUsers.get(userId);
if (user == null) return null;
- final PackageShortcuts pkg = user.getPackages().get(packageName);
+ final ShortcutPackage pkg = user.getPackages().get(packageName);
if (pkg == null) return null;
return pkg.findShortcutById(shortcutId);
}
}
}
-
-/**
- * Per-user information.
- */
-class UserShortcuts {
- private static final String TAG = ShortcutService.TAG;
-
- static final String TAG_ROOT = "user";
- private static final String TAG_LAUNCHER = "launcher";
-
- private static final String ATTR_VALUE = "value";
-
- @UserIdInt
- final int mUserId;
-
- private final ArrayMap<String, PackageShortcuts> mPackages = new ArrayMap<>();
-
- private final ArrayMap<String, LauncherShortcuts> mLaunchers = new ArrayMap<>();
-
- private ComponentName mLauncherComponent;
-
- public UserShortcuts(int userId) {
- mUserId = userId;
- }
-
- public ArrayMap<String, PackageShortcuts> getPackages() {
- return mPackages;
- }
-
- public ArrayMap<String, LauncherShortcuts> getLaunchers() {
- return mLaunchers;
- }
-
- public PackageShortcuts getPackageShortcuts(@NonNull String packageName) {
- PackageShortcuts ret = mPackages.get(packageName);
- if (ret == null) {
- ret = new PackageShortcuts(mUserId, packageName);
- mPackages.put(packageName, ret);
- }
- return ret;
- }
-
- public LauncherShortcuts getLauncherShortcuts(@NonNull String packageName) {
- LauncherShortcuts ret = mLaunchers.get(packageName);
- if (ret == null) {
- ret = new LauncherShortcuts(mUserId, packageName);
- mLaunchers.put(packageName, ret);
- }
- return ret;
- }
-
- public void saveToXml(XmlSerializer out) throws IOException, XmlPullParserException {
- out.startTag(null, TAG_ROOT);
-
- ShortcutService.writeTagValue(out, TAG_LAUNCHER,
- mLauncherComponent);
-
- final int lsize = mLaunchers.size();
- for (int i = 0; i < lsize; i++) {
- mLaunchers.valueAt(i).saveToXml(out);
- }
-
- final int psize = mPackages.size();
- for (int i = 0; i < psize; i++) {
- mPackages.valueAt(i).saveToXml(out);
- }
-
- out.endTag(null, TAG_ROOT);
- }
-
- public static UserShortcuts loadFromXml(XmlPullParser parser, int userId)
- throws IOException, XmlPullParserException {
- final UserShortcuts ret = new UserShortcuts(userId);
-
- final int outerDepth = parser.getDepth();
- int type;
- while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
- if (type != XmlPullParser.START_TAG) {
- continue;
- }
- final int depth = parser.getDepth();
- final String tag = parser.getName();
- switch (tag) {
- case TAG_LAUNCHER: {
- ret.mLauncherComponent = ShortcutService.parseComponentNameAttribute(
- parser, ATTR_VALUE);
- continue;
- }
- case PackageShortcuts.TAG_ROOT: {
- final PackageShortcuts shortcuts = PackageShortcuts.loadFromXml(parser, userId);
-
- // Don't use addShortcut(), we don't need to save the icon.
- ret.getPackages().put(shortcuts.mPackageName, shortcuts);
- continue;
- }
-
- case LauncherShortcuts.TAG_ROOT: {
- final LauncherShortcuts shortcuts =
- LauncherShortcuts.loadFromXml(parser, userId);
-
- ret.getLaunchers().put(shortcuts.mPackageName, shortcuts);
- continue;
- }
- }
- throw ShortcutService.throwForInvalidTag(depth, tag);
- }
- return ret;
- }
-
- public ComponentName getLauncherComponent() {
- return mLauncherComponent;
- }
-
- public void setLauncherComponent(ShortcutService s, ComponentName launcherComponent) {
- if (Objects.equal(mLauncherComponent, launcherComponent)) {
- return;
- }
- mLauncherComponent = launcherComponent;
- s.scheduleSaveUser(mUserId);
- }
-
- public void resetThrottling() {
- for (int i = mPackages.size() - 1; i >= 0; i--) {
- mPackages.valueAt(i).resetThrottling();
- }
- }
-
- public void dump(@NonNull ShortcutService s, @NonNull PrintWriter pw, @NonNull String prefix) {
- pw.print(prefix);
- pw.print("User: ");
- pw.print(mUserId);
- pw.println();
-
- pw.print(prefix);
- pw.print(" ");
- pw.print("Default launcher: ");
- pw.print(mLauncherComponent);
- pw.println();
-
- for (int i = 0; i < mLaunchers.size(); i++) {
- mLaunchers.valueAt(i).dump(s, pw, prefix + " ");
- }
-
- for (int i = 0; i < mPackages.size(); i++) {
- mPackages.valueAt(i).dump(s, pw, prefix + " ");
- }
- }
-}
-
-class LauncherShortcuts {
- private static final String TAG = ShortcutService.TAG;
-
- static final String TAG_ROOT = "launcher-pins";
-
- private static final String TAG_PACKAGE = "package";
- private static final String TAG_PIN = "pin";
-
- private static final String ATTR_VALUE = "value";
- private static final String ATTR_PACKAGE_NAME = "package-name";
-
- @UserIdInt
- final int mUserId;
-
- @NonNull
- final String mPackageName;
-
- /**
- * Package name -> IDs.
- */
- final private ArrayMap<String, ArraySet<String>> mPinnedShortcuts = new ArrayMap<>();
-
- LauncherShortcuts(@UserIdInt int userId, @NonNull String packageName) {
- mUserId = userId;
- mPackageName = packageName;
- }
-
- public void pinShortcuts(@NonNull ShortcutService s, @NonNull String packageName,
- @NonNull List<String> ids) {
- final int idSize = ids.size();
- if (idSize == 0) {
- mPinnedShortcuts.remove(packageName);
- } else {
- final ArraySet<String> prevSet = mPinnedShortcuts.get(packageName);
-
- // Pin shortcuts. Make sure only pin the ones that were visible to the caller.
- // i.e. a non-dynamic, pinned shortcut by *other launchers* shouldn't be pinned here.
-
- final PackageShortcuts packageShortcuts =
- s.getPackageShortcutsLocked(packageName, mUserId);
- final ArraySet<String> newSet = new ArraySet<>();
-
- for (int i = 0; i < idSize; i++) {
- final String id = ids.get(i);
- final ShortcutInfo si = packageShortcuts.findShortcutById(id);
- if (si == null) {
- continue;
- }
- if (si.isDynamic() || (prevSet != null && prevSet.contains(id))) {
- newSet.add(id);
- }
- }
- mPinnedShortcuts.put(packageName, newSet);
- }
- s.getPackageShortcutsLocked(packageName, mUserId).refreshPinnedFlags(s);
- }
-
- /**
- * Return the pinned shortcut IDs for the publisher package.
- */
- public ArraySet<String> getPinnedShortcutIds(@NonNull String packageName) {
- return mPinnedShortcuts.get(packageName);
- }
-
- boolean cleanUpPackage(String packageName) {
- return mPinnedShortcuts.remove(packageName) != null;
- }
-
- /**
- * Persist.
- */
- public void saveToXml(XmlSerializer out) throws IOException {
- final int size = mPinnedShortcuts.size();
- if (size == 0) {
- return; // Nothing to write.
- }
-
- out.startTag(null, TAG_ROOT);
- ShortcutService.writeAttr(out, ATTR_PACKAGE_NAME,
- mPackageName);
-
- for (int i = 0; i < size; i++) {
- out.startTag(null, TAG_PACKAGE);
- ShortcutService.writeAttr(out, ATTR_PACKAGE_NAME,
- mPinnedShortcuts.keyAt(i));
-
- final ArraySet<String> ids = mPinnedShortcuts.valueAt(i);
- final int idSize = ids.size();
- for (int j = 0; j < idSize; j++) {
- ShortcutService.writeTagValue(out, TAG_PIN, ids.valueAt(j));
- }
- out.endTag(null, TAG_PACKAGE);
- }
-
- out.endTag(null, TAG_ROOT);
- }
-
- /**
- * Load.
- */
- public static LauncherShortcuts loadFromXml(XmlPullParser parser, int userId)
- throws IOException, XmlPullParserException {
- final String launcherPackageName = ShortcutService.parseStringAttribute(parser,
- ATTR_PACKAGE_NAME);
-
- final LauncherShortcuts ret = new LauncherShortcuts(userId, launcherPackageName);
-
- ArraySet<String> ids = null;
- final int outerDepth = parser.getDepth();
- int type;
- while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
- if (type != XmlPullParser.START_TAG) {
- continue;
- }
- final int depth = parser.getDepth();
- final String tag = parser.getName();
- switch (tag) {
- case TAG_PACKAGE: {
- final String packageName = ShortcutService.parseStringAttribute(parser,
- ATTR_PACKAGE_NAME);
- ids = new ArraySet<>();
- ret.mPinnedShortcuts.put(packageName, ids);
- continue;
- }
- case TAG_PIN: {
- ids.add(ShortcutService.parseStringAttribute(parser,
- ATTR_VALUE));
- continue;
- }
- }
- throw ShortcutService.throwForInvalidTag(depth, tag);
- }
- return ret;
- }
-
- public void dump(@NonNull ShortcutService s, @NonNull PrintWriter pw, @NonNull String prefix) {
- pw.println();
-
- pw.print(prefix);
- pw.print("Launcher: ");
- pw.print(mPackageName);
- pw.println();
-
- final int size = mPinnedShortcuts.size();
- for (int i = 0; i < size; i++) {
- pw.println();
-
- pw.print(prefix);
- pw.print(" ");
- pw.print("Package: ");
- pw.println(mPinnedShortcuts.keyAt(i));
-
- final ArraySet<String> ids = mPinnedShortcuts.valueAt(i);
- final int idSize = ids.size();
-
- for (int j = 0; j < idSize; j++) {
- pw.print(prefix);
- pw.print(" ");
- pw.print(ids.valueAt(j));
- pw.println();
- }
- }
- }
-}
-
-/**
- * All the information relevant to shortcuts from a single package (per-user).
- */
-class PackageShortcuts {
- private static final String TAG = ShortcutService.TAG;
-
- static final String TAG_ROOT = "package";
- private static final String TAG_INTENT_EXTRAS = "intent-extras";
- private static final String TAG_EXTRAS = "extras";
- private static final String TAG_SHORTCUT = "shortcut";
-
- private static final String ATTR_NAME = "name";
- private static final String ATTR_DYNAMIC_COUNT = "dynamic-count";
- private static final String ATTR_CALL_COUNT = "call-count";
- private static final String ATTR_LAST_RESET = "last-reset";
- private static final String ATTR_ID = "id";
- private static final String ATTR_ACTIVITY = "activity";
- private static final String ATTR_TITLE = "title";
- private static final String ATTR_INTENT = "intent";
- private static final String ATTR_WEIGHT = "weight";
- private static final String ATTR_TIMESTAMP = "timestamp";
- private static final String ATTR_FLAGS = "flags";
- private static final String ATTR_ICON_RES = "icon-res";
- private static final String ATTR_BITMAP_PATH = "bitmap-path";
-
- @UserIdInt
- final int mUserId;
-
- @NonNull
- final String mPackageName;
-
- /**
- * All the shortcuts from the package, keyed on IDs.
- */
- final private ArrayMap<String, ShortcutInfo> mShortcuts = new ArrayMap<>();
-
- /**
- * # of dynamic shortcuts.
- */
- private int mDynamicShortcutCount = 0;
-
- /**
- * # of times the package has called rate-limited APIs.
- */
- private int mApiCallCount;
-
- /**
- * When {@link #mApiCallCount} was reset last time.
- */
- private long mLastResetTime;
-
- PackageShortcuts(int userId, String packageName) {
- mUserId = userId;
- mPackageName = packageName;
- }
-
- @Nullable
- public ShortcutInfo findShortcutById(String id) {
- return mShortcuts.get(id);
- }
-
- private ShortcutInfo deleteShortcut(@NonNull ShortcutService s,
- @NonNull String id) {
- final ShortcutInfo shortcut = mShortcuts.remove(id);
- if (shortcut != null) {
- s.removeIcon(mUserId, shortcut);
- shortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC | ShortcutInfo.FLAG_PINNED);
- }
- return shortcut;
- }
-
- void addShortcut(@NonNull ShortcutService s, @NonNull ShortcutInfo newShortcut) {
- deleteShortcut(s, newShortcut.getId());
- s.saveIconAndFixUpShortcut(mUserId, newShortcut);
- mShortcuts.put(newShortcut.getId(), newShortcut);
- }
-
- /**
- * Add a shortcut, or update one with the same ID, with taking over existing flags.
- *
- * It checks the max number of dynamic shortcuts.
- */
- public void addDynamicShortcut(@NonNull ShortcutService s,
- @NonNull ShortcutInfo newShortcut) {
- newShortcut.addFlags(ShortcutInfo.FLAG_DYNAMIC);
-
- final ShortcutInfo oldShortcut = mShortcuts.get(newShortcut.getId());
-
- final boolean wasPinned;
- final int newDynamicCount;
-
- if (oldShortcut == null) {
- wasPinned = false;
- newDynamicCount = mDynamicShortcutCount + 1; // adding a dynamic shortcut.
- } else {
- wasPinned = oldShortcut.isPinned();
- if (oldShortcut.isDynamic()) {
- newDynamicCount = mDynamicShortcutCount; // not adding a dynamic shortcut.
- } else {
- newDynamicCount = mDynamicShortcutCount + 1; // adding a dynamic shortcut.
- }
- }
-
- // Make sure there's still room.
- s.enforceMaxDynamicShortcuts(newDynamicCount);
-
- // Okay, make it dynamic and add.
- if (wasPinned) {
- newShortcut.addFlags(ShortcutInfo.FLAG_PINNED);
- }
-
- addShortcut(s, newShortcut);
- mDynamicShortcutCount = newDynamicCount;
- }
-
- /**
- * Remove all shortcuts that aren't pinned nor dynamic.
- */
- private void removeOrphans(@NonNull ShortcutService s) {
- ArrayList<String> removeList = null; // Lazily initialize.
-
- for (int i = mShortcuts.size() - 1; i >= 0; i--) {
- final ShortcutInfo si = mShortcuts.valueAt(i);
-
- if (si.isPinned() || si.isDynamic()) continue;
-
- if (removeList == null) {
- removeList = new ArrayList<>();
- }
- removeList.add(si.getId());
- }
- if (removeList != null) {
- for (int i = removeList.size() - 1; i >= 0; i--) {
- deleteShortcut(s, removeList.get(i));
- }
- }
- }
-
- /**
- * Remove all dynamic shortcuts.
- */
- public void deleteAllDynamicShortcuts(@NonNull ShortcutService s) {
- for (int i = mShortcuts.size() - 1; i >= 0; i--) {
- mShortcuts.valueAt(i).clearFlags(ShortcutInfo.FLAG_DYNAMIC);
- }
- removeOrphans(s);
- mDynamicShortcutCount = 0;
- }
-
- /**
- * Remove a dynamic shortcut by ID.
- */
- public void deleteDynamicWithId(@NonNull ShortcutService s, @NonNull String shortcutId) {
- final ShortcutInfo oldShortcut = mShortcuts.get(shortcutId);
-
- if (oldShortcut == null) {
- return;
- }
- if (oldShortcut.isDynamic()) {
- mDynamicShortcutCount--;
- }
- if (oldShortcut.isPinned()) {
- oldShortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC);
- } else {
- deleteShortcut(s, shortcutId);
- }
- }
-
- /**
- * Called after a launcher updates the pinned set. For each shortcut in this package,
- * set FLAG_PINNED if any launcher has pinned it. Otherwise, clear it.
- *
- * <p>Then remove all shortcuts that are not dynamic and no longer pinned either.
- */
- public void refreshPinnedFlags(@NonNull ShortcutService s) {
- // First, un-pin all shortcuts
- for (int i = mShortcuts.size() - 1; i >= 0; i--) {
- mShortcuts.valueAt(i).clearFlags(ShortcutInfo.FLAG_PINNED);
- }
-
- // Then, for the pinned set for each launcher, set the pin flag one by one.
- final ArrayMap<String, LauncherShortcuts> launchers =
- s.getUserShortcutsLocked(mUserId).getLaunchers();
-
- for (int l = launchers.size() - 1; l >= 0; l--) {
- final LauncherShortcuts launcherShortcuts = launchers.valueAt(l);
- final ArraySet<String> pinned = launcherShortcuts.getPinnedShortcutIds(mPackageName);
-
- if (pinned == null || pinned.size() == 0) {
- continue;
- }
- for (int i = pinned.size() - 1; i >= 0; i--) {
- final ShortcutInfo si = mShortcuts.get(pinned.valueAt(i));
- if (si == null) {
- s.wtf("Shortcut not found");
- } else {
- si.addFlags(ShortcutInfo.FLAG_PINNED);
- }
- }
- }
-
- // Lastly, remove the ones that are no longer pinned nor dynamic.
- removeOrphans(s);
- }
-
- /**
- * Number of calls that the caller has made, since the last reset.
- */
- public int getApiCallCount(@NonNull ShortcutService s) {
- final long last = s.getLastResetTimeLocked();
-
- final long now = s.injectCurrentTimeMillis();
- if (ShortcutService.isClockValid(now) && mLastResetTime > now) {
- Slog.w(TAG, "Clock rewound");
- // Clock rewound.
- mLastResetTime = now;
- mApiCallCount = 0;
- return mApiCallCount;
- }
-
- // If not reset yet, then reset.
- if (mLastResetTime < last) {
- if (ShortcutService.DEBUG) {
- Slog.d(TAG, String.format("My last reset=%d, now=%d, last=%d: resetting",
- mLastResetTime, now, last));
- }
- mApiCallCount = 0;
- mLastResetTime = last;
- }
- return mApiCallCount;
- }
-
- /**
- * If the caller app hasn't been throttled yet, increment {@link #mApiCallCount}
- * and return true. Otherwise just return false.
- */
- public boolean tryApiCall(@NonNull ShortcutService s) {
- if (getApiCallCount(s) >= s.mMaxDailyUpdates) {
- return false;
- }
- mApiCallCount++;
- return true;
- }
-
- public void resetRateLimitingForCommandLine() {
- mApiCallCount = 0;
- mLastResetTime = 0;
- }
-
- /**
- * Find all shortcuts that match {@code query}.
- */
- public void findAll(@NonNull ShortcutService s, @NonNull List<ShortcutInfo> result,
- @Nullable Predicate<ShortcutInfo> query, int cloneFlag,
- @Nullable String callingLauncher) {
-
- // Set of pinned shortcuts by the calling launcher.
- final ArraySet<String> pinnedByCallerSet = (callingLauncher == null) ? null
- : s.getLauncherShortcuts(callingLauncher, mUserId)
- .getPinnedShortcutIds(mPackageName);
-
- for (int i = 0; i < mShortcuts.size(); i++) {
- final ShortcutInfo si = mShortcuts.valueAt(i);
-
- // If it's called by non-launcher (i.e. publisher, always include -> true.
- // Otherwise, only include non-dynamic pinned one, if the calling launcher has pinned
- // it.
- final boolean isPinnedByCaller = (callingLauncher == null)
- || ((pinnedByCallerSet != null) && pinnedByCallerSet.contains(si.getId()));
- if (!si.isDynamic()) {
- if (!si.isPinned()) {
- s.wtf("Shortcut not pinned here");
- continue;
- }
- if (!isPinnedByCaller) {
- continue;
- }
- }
- final ShortcutInfo clone = si.clone(cloneFlag);
- // Fix up isPinned for the caller. Note we need to do it before the "test" callback,
- // since it may check isPinned.
- if (!isPinnedByCaller) {
- clone.clearFlags(ShortcutInfo.FLAG_PINNED);
- }
- if (query == null || query.test(clone)) {
- result.add(clone);
- }
- }
- }
-
- public void resetThrottling() {
- mApiCallCount = 0;
- }
-
- public void dump(@NonNull ShortcutService s, @NonNull PrintWriter pw, @NonNull String prefix) {
- pw.println();
-
- pw.print(prefix);
- pw.print("Package: ");
- pw.print(mPackageName);
- pw.println();
-
- pw.print(prefix);
- pw.print(" ");
- pw.print("Calls: ");
- pw.print(getApiCallCount(s));
- pw.println();
-
- // This should be after getApiCallCount(), which may update it.
- pw.print(prefix);
- pw.print(" ");
- pw.print("Last reset: [");
- pw.print(mLastResetTime);
- pw.print("] ");
- pw.print(s.formatTime(mLastResetTime));
- pw.println();
-
- pw.println(" Shortcuts:");
- long totalBitmapSize = 0;
- final ArrayMap<String, ShortcutInfo> shortcuts = mShortcuts;
- final int size = shortcuts.size();
- for (int i = 0; i < size; i++) {
- final ShortcutInfo si = shortcuts.valueAt(i);
- pw.print(" ");
- pw.println(si.toInsecureString());
- if (si.getBitmapPath() != null) {
- final long len = new File(si.getBitmapPath()).length();
- pw.print(" ");
- pw.print("bitmap size=");
- pw.println(len);
-
- totalBitmapSize += len;
- }
- }
- pw.print(prefix);
- pw.print(" ");
- pw.print("Total bitmap size: ");
- pw.print(totalBitmapSize);
- pw.print(" (");
- pw.print(Formatter.formatFileSize(s.mContext, totalBitmapSize));
- pw.println(")");
- }
-
- public void saveToXml(@NonNull XmlSerializer out) throws IOException, XmlPullParserException {
- final int size = mShortcuts.size();
-
- if (size == 0 && mApiCallCount == 0) {
- return; // nothing to write.
- }
-
- out.startTag(null, TAG_ROOT);
-
- ShortcutService.writeAttr(out, ATTR_NAME, mPackageName);
- ShortcutService.writeAttr(out, ATTR_DYNAMIC_COUNT, mDynamicShortcutCount);
- ShortcutService.writeAttr(out, ATTR_CALL_COUNT, mApiCallCount);
- ShortcutService.writeAttr(out, ATTR_LAST_RESET, mLastResetTime);
-
- for (int j = 0; j < size; j++) {
- saveShortcut(out, mShortcuts.valueAt(j));
- }
-
- out.endTag(null, TAG_ROOT);
- }
-
- private static void saveShortcut(XmlSerializer out, ShortcutInfo si)
- throws IOException, XmlPullParserException {
- out.startTag(null, TAG_SHORTCUT);
- ShortcutService.writeAttr(out, ATTR_ID, si.getId());
- // writeAttr(out, "package", si.getPackageName()); // not needed
- ShortcutService.writeAttr(out, ATTR_ACTIVITY, si.getActivityComponent());
- // writeAttr(out, "icon", si.getIcon()); // We don't save it.
- ShortcutService.writeAttr(out, ATTR_TITLE, si.getTitle());
- ShortcutService.writeAttr(out, ATTR_INTENT, si.getIntentNoExtras());
- ShortcutService.writeAttr(out, ATTR_WEIGHT, si.getWeight());
- ShortcutService.writeAttr(out, ATTR_TIMESTAMP,
- si.getLastChangedTimestamp());
- ShortcutService.writeAttr(out, ATTR_FLAGS, si.getFlags());
- ShortcutService.writeAttr(out, ATTR_ICON_RES, si.getIconResourceId());
- ShortcutService.writeAttr(out, ATTR_BITMAP_PATH, si.getBitmapPath());
-
- ShortcutService.writeTagExtra(out, TAG_INTENT_EXTRAS,
- si.getIntentPersistableExtras());
- ShortcutService.writeTagExtra(out, TAG_EXTRAS, si.getExtras());
-
- out.endTag(null, TAG_SHORTCUT);
- }
-
- public static PackageShortcuts loadFromXml(XmlPullParser parser, int userId)
- throws IOException, XmlPullParserException {
-
- final String packageName = ShortcutService.parseStringAttribute(parser,
- ATTR_NAME);
-
- final PackageShortcuts ret = new PackageShortcuts(userId, packageName);
-
- ret.mDynamicShortcutCount =
- ShortcutService.parseIntAttribute(parser, ATTR_DYNAMIC_COUNT);
- ret.mApiCallCount =
- ShortcutService.parseIntAttribute(parser, ATTR_CALL_COUNT);
- ret.mLastResetTime =
- ShortcutService.parseLongAttribute(parser, ATTR_LAST_RESET);
-
- final int outerDepth = parser.getDepth();
- int type;
- while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
- if (type != XmlPullParser.START_TAG) {
- continue;
- }
- final int depth = parser.getDepth();
- final String tag = parser.getName();
- switch (tag) {
- case TAG_SHORTCUT:
- final ShortcutInfo si = parseShortcut(parser, packageName);
-
- // Don't use addShortcut(), we don't need to save the icon.
- ret.mShortcuts.put(si.getId(), si);
- continue;
- }
- throw ShortcutService.throwForInvalidTag(depth, tag);
- }
- return ret;
- }
-
- private static ShortcutInfo parseShortcut(XmlPullParser parser, String packageName)
- throws IOException, XmlPullParserException {
- String id;
- ComponentName activityComponent;
- // Icon icon;
- String title;
- Intent intent;
- PersistableBundle intentPersistableExtras = null;
- int weight;
- PersistableBundle extras = null;
- long lastChangedTimestamp;
- int flags;
- int iconRes;
- String bitmapPath;
-
- id = ShortcutService.parseStringAttribute(parser, ATTR_ID);
- activityComponent = ShortcutService.parseComponentNameAttribute(parser,
- ATTR_ACTIVITY);
- title = ShortcutService.parseStringAttribute(parser, ATTR_TITLE);
- intent = ShortcutService.parseIntentAttribute(parser, ATTR_INTENT);
- weight = (int) ShortcutService.parseLongAttribute(parser, ATTR_WEIGHT);
- lastChangedTimestamp = (int) ShortcutService.parseLongAttribute(parser,
- ATTR_TIMESTAMP);
- flags = (int) ShortcutService.parseLongAttribute(parser, ATTR_FLAGS);
- iconRes = (int) ShortcutService.parseLongAttribute(parser, ATTR_ICON_RES);
- bitmapPath = ShortcutService.parseStringAttribute(parser, ATTR_BITMAP_PATH);
-
- final int outerDepth = parser.getDepth();
- int type;
- while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
- && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
- if (type != XmlPullParser.START_TAG) {
- continue;
- }
- final int depth = parser.getDepth();
- final String tag = parser.getName();
- if (ShortcutService.DEBUG_LOAD) {
- Slog.d(TAG, String.format(" depth=%d type=%d name=%s",
- depth, type, tag));
- }
- switch (tag) {
- case TAG_INTENT_EXTRAS:
- intentPersistableExtras = PersistableBundle.restoreFromXml(parser);
- continue;
- case TAG_EXTRAS:
- extras = PersistableBundle.restoreFromXml(parser);
- continue;
- }
- throw ShortcutService.throwForInvalidTag(depth, tag);
- }
- return new ShortcutInfo(
- id, packageName, activityComponent, /* icon =*/ null, title, intent,
- intentPersistableExtras, weight, extras, lastChangedTimestamp, flags,
- iconRes, bitmapPath);
- }
-}
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