| /* |
| * 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.PackageInfo; |
| import android.content.pm.ShortcutInfo; |
| import android.content.res.Resources; |
| import android.os.PersistableBundle; |
| import android.text.format.Formatter; |
| import android.util.ArrayMap; |
| import android.util.ArraySet; |
| import android.util.Log; |
| import android.util.Slog; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.util.Preconditions; |
| import com.android.internal.util.XmlUtils; |
| import com.android.server.pm.ShortcutService.ShortcutOperation; |
| import com.android.server.pm.ShortcutService.Stats; |
| |
| 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.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.function.Predicate; |
| |
| /** |
| * Package information used by {@link ShortcutService}. |
| * User information used by {@link ShortcutService}. |
| * |
| * All methods should be guarded by {@code #mShortcutUser.mService.mLock}. |
| */ |
| class ShortcutPackage extends ShortcutPackageItem { |
| private static final String TAG = ShortcutService.TAG; |
| private static final String TAG_VERIFY = ShortcutService.TAG + ".verify"; |
| |
| 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 TAG_CATEGORIES = "categories"; |
| |
| private static final String ATTR_NAME = "name"; |
| 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_TITLE_RES_ID = "titleid"; |
| private static final String ATTR_TITLE_RES_NAME = "titlename"; |
| private static final String ATTR_TEXT = "text"; |
| private static final String ATTR_TEXT_RES_ID = "textid"; |
| private static final String ATTR_TEXT_RES_NAME = "textname"; |
| private static final String ATTR_DISABLED_MESSAGE = "dmessage"; |
| private static final String ATTR_DISABLED_MESSAGE_RES_ID = "dmessageid"; |
| private static final String ATTR_DISABLED_MESSAGE_RES_NAME = "dmessagename"; |
| private static final String ATTR_INTENT = "intent"; |
| private static final String ATTR_RANK = "rank"; |
| private static final String ATTR_TIMESTAMP = "timestamp"; |
| private static final String ATTR_FLAGS = "flags"; |
| private static final String ATTR_ICON_RES_ID = "icon-res"; |
| private static final String ATTR_ICON_RES_NAME = "icon-resname"; |
| private static final String ATTR_BITMAP_PATH = "bitmap-path"; |
| |
| private static final String NAME_CATEGORIES = "categories"; |
| |
| private static final String TAG_STRING_ARRAY_XMLUTILS = "string-array"; |
| private static final String ATTR_NAME_XMLUTILS = "name"; |
| |
| /** |
| * All the shortcuts from the package, keyed on IDs. |
| */ |
| final private ArrayMap<String, ShortcutInfo> mShortcuts = new ArrayMap<>(); |
| |
| /** |
| * # of times the package has called rate-limited APIs. |
| */ |
| private int mApiCallCount; |
| |
| /** |
| * When {@link #mApiCallCount} was reset last time. |
| */ |
| private long mLastResetTime; |
| |
| private final int mPackageUid; |
| |
| private long mLastKnownForegroundElapsedTime; |
| |
| private ShortcutPackage(ShortcutUser shortcutUser, |
| int packageUserId, String packageName, ShortcutPackageInfo spi) { |
| super(shortcutUser, packageUserId, packageName, |
| spi != null ? spi : ShortcutPackageInfo.newEmpty()); |
| |
| mPackageUid = shortcutUser.mService.injectGetPackageUid(packageName, packageUserId); |
| } |
| |
| public ShortcutPackage(ShortcutUser shortcutUser, int packageUserId, String packageName) { |
| this(shortcutUser, packageUserId, packageName, null); |
| } |
| |
| @Override |
| public int getOwnerUserId() { |
| // For packages, always owner user == package user. |
| return getPackageUserId(); |
| } |
| |
| public int getPackageUid() { |
| return mPackageUid; |
| } |
| |
| /** |
| * Called when a shortcut is about to be published. At this point we know the publisher |
| * package |
| * exists (as opposed to Launcher trying to fetch shortcuts from a non-existent package), so |
| * we do some initialization for the package. |
| */ |
| private void ensurePackageVersionInfo() { |
| // Make sure we have the version code for the app. We need the version code in |
| // handlePackageUpdated(). |
| if (getPackageInfo().getVersionCode() < 0) { |
| final ShortcutService s = mShortcutUser.mService; |
| |
| final PackageInfo pi = s.getPackageInfo(getPackageName(), getOwnerUserId()); |
| if (pi != null) { |
| if (ShortcutService.DEBUG) { |
| Slog.d(TAG, String.format("Package %s version = %d", getPackageName(), |
| pi.versionCode)); |
| } |
| getPackageInfo().updateVersionInfo(pi); |
| s.scheduleSaveUser(getOwnerUserId()); |
| } |
| } |
| } |
| |
| @Nullable |
| public Resources getPackageResources() { |
| return mShortcutUser.mService.injectGetResourcesForApplicationAsUser( |
| getPackageName(), getPackageUserId()); |
| } |
| |
| @Override |
| protected void onRestoreBlocked() { |
| // Can't restore due to version/signature mismatch. Remove all shortcuts. |
| mShortcuts.clear(); |
| } |
| |
| @Override |
| protected void onRestored() { |
| // Because some launchers may not have been restored (e.g. allowBackup=false), |
| // we need to re-calculate the pinned shortcuts. |
| refreshPinnedFlags(); |
| } |
| |
| /** |
| * Note this does *not* provide a correct view to the calling launcher. |
| */ |
| @Nullable |
| public ShortcutInfo findShortcutById(String id) { |
| return mShortcuts.get(id); |
| } |
| |
| private void ensureNotImmutable(@Nullable ShortcutInfo shortcut) { |
| if (shortcut != null && shortcut.isImmutable()) { |
| throw new IllegalArgumentException( |
| "Manifest shortcut ID=" + shortcut.getId() |
| + " may not be manipulated via APIs"); |
| } |
| } |
| |
| private void ensureNotImmutable(@NonNull String id) { |
| ensureNotImmutable(mShortcuts.get(id)); |
| } |
| |
| public void ensureImmutableShortcutsNotIncludedWithIds(@NonNull List<String> shortcutIds) { |
| for (int i = shortcutIds.size() - 1; i >= 0; i--) { |
| ensureNotImmutable(shortcutIds.get(i)); |
| } |
| } |
| |
| public void ensureImmutableShortcutsNotIncluded(@NonNull List<ShortcutInfo> shortcuts) { |
| for (int i = shortcuts.size() - 1; i >= 0; i--) { |
| ensureNotImmutable(shortcuts.get(i).getId()); |
| } |
| } |
| |
| private ShortcutInfo deleteShortcutInner(@NonNull String id) { |
| final ShortcutInfo shortcut = mShortcuts.remove(id); |
| if (shortcut != null) { |
| mShortcutUser.mService.removeIcon(getPackageUserId(), shortcut); |
| shortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC | ShortcutInfo.FLAG_PINNED |
| | ShortcutInfo.FLAG_MANIFEST); |
| } |
| return shortcut; |
| } |
| |
| private void addShortcutInner(@NonNull ShortcutInfo newShortcut) { |
| final ShortcutService s = mShortcutUser.mService; |
| |
| deleteShortcutInner(newShortcut.getId()); |
| |
| // Extract Icon and update the icon res ID and the bitmap path. |
| s.saveIconAndFixUpShortcut(getPackageUserId(), newShortcut); |
| s.fixUpShortcutResourceNamesAndValues(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 addOrUpdateDynamicShortcut(@NonNull ShortcutInfo newShortcut) { |
| |
| Preconditions.checkArgument(newShortcut.isEnabled(), |
| "add/setDynamicShortcuts() cannot publish disabled shortcuts"); |
| |
| ensurePackageVersionInfo(); |
| |
| newShortcut.addFlags(ShortcutInfo.FLAG_DYNAMIC); |
| |
| final ShortcutInfo oldShortcut = mShortcuts.get(newShortcut.getId()); |
| |
| final boolean wasPinned; |
| |
| if (oldShortcut == null) { |
| wasPinned = false; |
| } else { |
| // It's an update case. |
| // Make sure the target is updatable. (i.e. should be mutable.) |
| oldShortcut.ensureUpdatableWith(newShortcut); |
| |
| wasPinned = oldShortcut.isPinned(); |
| } |
| |
| // If it was originally pinned, the new one should be pinned too. |
| if (wasPinned) { |
| newShortcut.addFlags(ShortcutInfo.FLAG_PINNED); |
| } |
| |
| addShortcutInner(newShortcut); |
| } |
| |
| /** |
| * Remove all shortcuts that aren't pinned nor dynamic. |
| */ |
| private void removeOrphans() { |
| ArrayList<String> removeList = null; // Lazily initialize. |
| |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| |
| if (si.isAlive()) continue; |
| |
| if (removeList == null) { |
| removeList = new ArrayList<>(); |
| } |
| removeList.add(si.getId()); |
| } |
| if (removeList != null) { |
| for (int i = removeList.size() - 1; i >= 0; i--) { |
| deleteShortcutInner(removeList.get(i)); |
| } |
| } |
| } |
| |
| /** |
| * Remove all dynamic shortcuts. |
| */ |
| public void deleteAllDynamicShortcuts() { |
| final long now = mShortcutUser.mService.injectCurrentTimeMillis(); |
| |
| boolean changed = false; |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| if (si.isDynamic()) { |
| changed = true; |
| |
| si.setTimestamp(now); |
| si.clearFlags(ShortcutInfo.FLAG_DYNAMIC); |
| si.setRank(0); // It may still be pinned, so clear the rank. |
| } |
| } |
| if (changed) { |
| removeOrphans(); |
| } |
| } |
| |
| /** |
| * Remove a dynamic shortcut by ID. It'll be removed from the dynamic set, but if the shortcut |
| * is pinned, it'll remain as a pinned shortcut, and is still enabled. |
| * |
| * @return true if it's actually removed because it wasn't pinned, or false if it's still |
| * pinned. |
| */ |
| public boolean deleteDynamicWithId(@NonNull String shortcutId) { |
| final ShortcutInfo removed = deleteOrDisableWithId( |
| shortcutId, /* disable =*/ false, /* overrideImmutable=*/ false); |
| return removed == null; |
| } |
| |
| /** |
| * Disable a dynamic shortcut by ID. It'll be removed from the dynamic set, but if the shortcut |
| * is pinned, it'll remain as a pinned shortcut, but will be disabled. |
| * |
| * @return true if it's actually removed because it wasn't pinned, or false if it's still |
| * pinned. |
| */ |
| private boolean disableDynamicWithId(@NonNull String shortcutId) { |
| final ShortcutInfo disabled = deleteOrDisableWithId( |
| shortcutId, /* disable =*/ true, /* overrideImmutable=*/ false); |
| return disabled == null; |
| } |
| |
| /** |
| * Disable a dynamic shortcut by ID. It'll be removed from the dynamic set, but if the shortcut |
| * is pinned, it'll remain as a pinned shortcut but will be disabled. |
| */ |
| public void disableWithId(@NonNull String shortcutId, String disabledMessage, |
| int disabledMessageResId, boolean overrideImmutable) { |
| final ShortcutInfo disabled = deleteOrDisableWithId(shortcutId, /* disable =*/ true, |
| overrideImmutable); |
| |
| if (disabled != null) { |
| if (disabledMessage != null) { |
| disabled.setDisabledMessage(disabledMessage); |
| } else if (disabledMessageResId != 0) { |
| disabled.setDisabledMessageResId(disabledMessageResId); |
| |
| mShortcutUser.mService.fixUpShortcutResourceNamesAndValues(disabled); |
| } |
| } |
| } |
| |
| @Nullable |
| private ShortcutInfo deleteOrDisableWithId(@NonNull String shortcutId, boolean disable, |
| boolean overrideImmutable) { |
| final ShortcutInfo oldShortcut = mShortcuts.get(shortcutId); |
| |
| if (oldShortcut == null || !oldShortcut.isEnabled()) { |
| return null; // Doesn't exist or already disabled. |
| } |
| if (!overrideImmutable) { |
| ensureNotImmutable(oldShortcut); |
| } |
| if (oldShortcut.isPinned()) { |
| |
| oldShortcut.setRank(0); |
| oldShortcut.clearFlags(ShortcutInfo.FLAG_DYNAMIC | ShortcutInfo.FLAG_MANIFEST); |
| if (disable) { |
| oldShortcut.addFlags(ShortcutInfo.FLAG_DISABLED); |
| } |
| oldShortcut.setTimestamp(mShortcutUser.mService.injectCurrentTimeMillis()); |
| |
| return oldShortcut; |
| } else { |
| deleteShortcutInner(shortcutId); |
| return null; |
| } |
| } |
| |
| public void enableWithId(@NonNull String shortcutId) { |
| final ShortcutInfo shortcut = mShortcuts.get(shortcutId); |
| if (shortcut != null) { |
| ensureNotImmutable(shortcut); |
| shortcut.clearFlags(ShortcutInfo.FLAG_DISABLED); |
| } |
| } |
| |
| /** |
| * 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() { |
| // 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. |
| mShortcutUser.mService.getUserShortcutsLocked(getPackageUserId()) |
| .forAllLaunchers(launcherShortcuts -> { |
| final ArraySet<String> pinned = launcherShortcuts.getPinnedShortcutIds( |
| getPackageName(), getPackageUserId()); |
| |
| if (pinned == null || pinned.size() == 0) { |
| return; |
| } |
| for (int i = pinned.size() - 1; i >= 0; i--) { |
| final String id = pinned.valueAt(i); |
| final ShortcutInfo si = mShortcuts.get(id); |
| if (si == null) { |
| // This happens if a launcher pinned shortcuts from this package, then backup& |
| // restored, but this package doesn't allow backing up. |
| // In that case the launcher ends up having a dangling pinned shortcuts. |
| // That's fine, when the launcher is restored, we'll fix it. |
| continue; |
| } |
| si.addFlags(ShortcutInfo.FLAG_PINNED); |
| } |
| }); |
| |
| // Lastly, remove the ones that are no longer pinned nor dynamic. |
| removeOrphans(); |
| } |
| |
| /** |
| * Number of calls that the caller has made, since the last reset. |
| * |
| * <p>This takes care of the resetting the counter for foreground apps as well as after |
| * locale changes. |
| */ |
| public int getApiCallCount() { |
| final ShortcutService s = mShortcutUser.mService; |
| |
| // Reset the counter if: |
| // - the package is in foreground now. |
| // - the package is *not* in foreground now, but was in foreground at some point |
| // since the previous time it had been. |
| if (s.isUidForegroundLocked(mPackageUid) |
| || mLastKnownForegroundElapsedTime |
| < s.getUidLastForegroundElapsedTimeLocked(mPackageUid)) { |
| mLastKnownForegroundElapsedTime = s.injectElapsedRealtime(); |
| resetRateLimiting(); |
| } |
| |
| // Note resetThrottlingIfNeeded() and resetRateLimiting() will set 0 to mApiCallCount, |
| // but we just can't return 0 at this point, because we may have to update |
| // mLastResetTime. |
| |
| 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("%s: last reset=%d, now=%d, last=%d: resetting", |
| getPackageName(), 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. |
| * |
| * <p>This takes care of the resetting the counter for foreground apps as well as after |
| * locale changes, which is done internally by {@link #getApiCallCount}. |
| */ |
| public boolean tryApiCall() { |
| final ShortcutService s = mShortcutUser.mService; |
| |
| if (getApiCallCount() >= s.mMaxUpdatesPerInterval) { |
| return false; |
| } |
| mApiCallCount++; |
| s.scheduleSaveUser(getOwnerUserId()); |
| return true; |
| } |
| |
| public void resetRateLimiting() { |
| if (ShortcutService.DEBUG) { |
| Slog.d(TAG, "resetRateLimiting: " + getPackageName()); |
| } |
| if (mApiCallCount > 0) { |
| mApiCallCount = 0; |
| mShortcutUser.mService.scheduleSaveUser(getOwnerUserId()); |
| } |
| } |
| |
| public void resetRateLimitingForCommandLineNoSaving() { |
| mApiCallCount = 0; |
| mLastResetTime = 0; |
| } |
| |
| /** |
| * Find all shortcuts that match {@code query}. |
| */ |
| public void findAll(@NonNull List<ShortcutInfo> result, |
| @Nullable Predicate<ShortcutInfo> query, int cloneFlag) { |
| findAll(result, query, cloneFlag, null, 0); |
| } |
| |
| /** |
| * Find all shortcuts that match {@code query}. |
| * |
| * This will also provide a "view" for each launcher -- a non-dynamic shortcut that's not pinned |
| * by the calling launcher will not be included in the result, and also "isPinned" will be |
| * adjusted for the caller too. |
| */ |
| public void findAll(@NonNull List<ShortcutInfo> result, |
| @Nullable Predicate<ShortcutInfo> query, int cloneFlag, |
| @Nullable String callingLauncher, int launcherUserId) { |
| if (getPackageInfo().isShadow()) { |
| // Restored and the app not installed yet, so don't return any. |
| return; |
| } |
| |
| final ShortcutService s = mShortcutUser.mService; |
| |
| // Set of pinned shortcuts by the calling launcher. |
| final ArraySet<String> pinnedByCallerSet = (callingLauncher == null) ? null |
| : s.getLauncherShortcutsLocked(callingLauncher, getPackageUserId(), launcherUserId) |
| .getPinnedShortcutIds(getPackageName(), getPackageUserId()); |
| |
| for (int i = 0; i < mShortcuts.size(); i++) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| |
| // Need to adjust PINNED flag depending on the caller. |
| // Basically if the caller is a launcher (callingLauncher != null) and the launcher |
| // isn't pinning it, then we need to clear PINNED for this caller. |
| final boolean isPinnedByCaller = (callingLauncher == null) |
| || ((pinnedByCallerSet != null) && pinnedByCallerSet.contains(si.getId())); |
| |
| if (si.isFloating()) { |
| 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; |
| } |
| |
| /** |
| * Return the filenames (excluding path names) of icon bitmap files from this package. |
| */ |
| public ArraySet<String> getUsedBitmapFiles() { |
| final ArraySet<String> usedFiles = new ArraySet<>(mShortcuts.size()); |
| |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| if (si.getBitmapPath() != null) { |
| usedFiles.add(getFileName(si.getBitmapPath())); |
| } |
| } |
| return usedFiles; |
| } |
| |
| private static String getFileName(@NonNull String path) { |
| final int sep = path.lastIndexOf(File.separatorChar); |
| if (sep == -1) { |
| return path; |
| } else { |
| return path.substring(sep + 1); |
| } |
| } |
| |
| /** |
| * @return false if any of the target activities are no longer enabled. |
| */ |
| private boolean areAllActivitiesStillEnabled() { |
| if (mShortcuts.size() == 0) { |
| return true; |
| } |
| final ShortcutService s = mShortcutUser.mService; |
| |
| // Normally the number of target activities is 1 or so, so no need to use a complex |
| // structure like a set. |
| final ArrayList<ComponentName> checked = new ArrayList<>(4); |
| |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| final ComponentName activity = si.getActivity(); |
| |
| if (checked.contains(activity)) { |
| continue; // Already checked. |
| } |
| checked.add(activity); |
| |
| if (!s.injectIsActivityEnabledAndExported(activity, getOwnerUserId())) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Called when the package may be added or updated, or its activities may be disabled, and |
| * if so, rescan the package and do the necessary stuff. |
| * |
| * Add case: |
| * - Publish manifest shortcuts. |
| * |
| * Update case: |
| * - Re-publish manifest shortcuts. |
| * - If there are shortcuts with resources (icons or strings), update their timestamps. |
| * - Disable shortcuts whose target activities are disabled. |
| * |
| * @return TRUE if any shortcuts have been changed. |
| */ |
| public boolean rescanPackageIfNeeded(boolean isNewApp, boolean forceRescan) { |
| final ShortcutService s = mShortcutUser.mService; |
| final long start = s.injectElapsedRealtime(); |
| |
| final PackageInfo pi; |
| try { |
| pi = mShortcutUser.mService.getPackageInfo( |
| getPackageName(), getPackageUserId()); |
| if (pi == null) { |
| return false; // Shouldn't happen. |
| } |
| |
| if (!isNewApp && !forceRescan) { |
| // Return if the package hasn't changed, ie: |
| // - version code hasn't change |
| // - lastUpdateTime hasn't change |
| // - all target activities are still enabled. |
| if ((getPackageInfo().getVersionCode() >= pi.versionCode) |
| && (getPackageInfo().getLastUpdateTime() >= pi.lastUpdateTime) |
| && areAllActivitiesStillEnabled()) { |
| return false; |
| } |
| } |
| } finally { |
| s.logDurationStat(Stats.PACKAGE_UPDATE_CHECK, start); |
| } |
| |
| // Now prepare to publish manifest shortcuts. |
| List<ShortcutInfo> newManifestShortcutList = null; |
| try { |
| newManifestShortcutList = ShortcutParser.parseShortcuts(mShortcutUser.mService, |
| getPackageName(), getPackageUserId()); |
| } catch (IOException|XmlPullParserException e) { |
| Slog.e(TAG, "Failed to load shortcuts from AndroidManifest.xml.", e); |
| } |
| final int manifestShortcutSize = newManifestShortcutList == null ? 0 |
| : newManifestShortcutList.size(); |
| if (ShortcutService.DEBUG) { |
| Slog.d(TAG, String.format("Package %s has %d manifest shortcut(s)", |
| getPackageName(), manifestShortcutSize)); |
| } |
| if (isNewApp && (manifestShortcutSize == 0)) { |
| // If it's a new app, and it doesn't have manifest shortcuts, then nothing to do. |
| |
| // If it's an update, then it may already have manifest shortcuts, which need to be |
| // disabled. |
| return false; |
| } |
| if (ShortcutService.DEBUG) { |
| Slog.d(TAG, String.format("Package %s %s, version %d -> %d", getPackageName(), |
| (isNewApp ? "added" : "updated"), |
| getPackageInfo().getVersionCode(), pi.versionCode)); |
| } |
| |
| getPackageInfo().updateVersionInfo(pi); |
| |
| boolean changed = false; |
| |
| // For existing shortcuts, update timestamps if they have any resources. |
| // Also check if shortcuts' activities are still main activities. Otherwise, disable them. |
| if (!isNewApp) { |
| Resources publisherRes = null; |
| |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| |
| if (si.isDynamic()) { |
| if (!s.injectIsMainActivity(si.getActivity(), getPackageUserId())) { |
| Slog.w(TAG, String.format( |
| "%s is no longer main activity. Disabling shorcut %s.", |
| getPackageName(), si.getId())); |
| if (disableDynamicWithId(si.getId())) { |
| continue; // Actually removed. |
| } |
| // Still pinned, so fall-through and possibly update the resources. |
| } |
| changed = true; |
| } |
| |
| if (si.hasAnyResources()) { |
| if (!si.isOriginallyFromManifest()) { |
| if (publisherRes == null) { |
| publisherRes = getPackageResources(); |
| if (publisherRes == null) { |
| break; // Resources couldn't be loaded. |
| } |
| } |
| |
| // If this shortcut is not from a manifest, then update all resource IDs |
| // from resource names. (We don't allow resource strings for |
| // non-manifest at the moment, but icons can still be resources.) |
| si.lookupAndFillInResourceIds(publisherRes); |
| } |
| changed = true; |
| si.setTimestamp(s.injectCurrentTimeMillis()); |
| } |
| } |
| } |
| |
| // (Re-)publish manifest shortcut. |
| changed |= publishManifestShortcuts(newManifestShortcutList); |
| |
| if (newManifestShortcutList != null) { |
| changed |= pushOutExcessShortcuts(); |
| } |
| |
| s.verifyStates(); |
| |
| if (changed) { |
| // This will send a notification to the launcher, and also save . |
| s.packageShortcutsChanged(getPackageName(), getPackageUserId()); |
| } else { |
| // Still save the version code. |
| s.scheduleSaveUser(getPackageUserId()); |
| } |
| return changed; |
| } |
| |
| private boolean publishManifestShortcuts(List<ShortcutInfo> newManifestShortcutList) { |
| if (ShortcutService.DEBUG) { |
| Slog.d(TAG, String.format( |
| "Package %s: publishing manifest shortcuts", getPackageName())); |
| } |
| boolean changed = false; |
| |
| // Keep the previous IDs. |
| ArraySet<String> toDisableList = null; |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| |
| if (si.isManifestShortcut()) { |
| if (toDisableList == null) { |
| toDisableList = new ArraySet<>(); |
| } |
| toDisableList.add(si.getId()); |
| } |
| } |
| |
| // Publish new ones. |
| if (newManifestShortcutList != null) { |
| final int newListSize = newManifestShortcutList.size(); |
| |
| for (int i = 0; i < newListSize; i++) { |
| changed = true; |
| |
| final ShortcutInfo newShortcut = newManifestShortcutList.get(i); |
| final boolean newDisabled = !newShortcut.isEnabled(); |
| |
| final String id = newShortcut.getId(); |
| final ShortcutInfo oldShortcut = mShortcuts.get(id); |
| |
| boolean wasPinned = false; |
| |
| if (oldShortcut != null) { |
| if (!oldShortcut.isOriginallyFromManifest()) { |
| Slog.e(TAG, "Shortcut with ID=" + newShortcut.getId() |
| + " exists but is not from AndroidManifest.xml, not updating."); |
| continue; |
| } |
| // Take over the pinned flag. |
| if (oldShortcut.isPinned()) { |
| wasPinned = true; |
| newShortcut.addFlags(ShortcutInfo.FLAG_PINNED); |
| } |
| } |
| if (newDisabled && !wasPinned) { |
| // If the shortcut is disabled, and it was *not* pinned, then this |
| // just doesn't have to be published. |
| // Just keep it in toDisableList, so the previous one would be removed. |
| continue; |
| } |
| |
| // Note even if enabled=false, we still need to update all fields, so do it |
| // regardless. |
| addShortcutInner(newShortcut); // This will clean up the old one too. |
| |
| if (!newDisabled && toDisableList != null) { |
| // Still alive, don't remove. |
| toDisableList.remove(id); |
| } |
| } |
| } |
| |
| // Disable the previous manifest shortcuts that are no longer in the manifest. |
| if (toDisableList != null) { |
| if (ShortcutService.DEBUG) { |
| Slog.d(TAG, String.format( |
| "Package %s: disabling %d stale shortcuts", getPackageName(), |
| toDisableList.size())); |
| } |
| for (int i = toDisableList.size() - 1; i >= 0; i--) { |
| changed = true; |
| |
| final String id = toDisableList.valueAt(i); |
| |
| disableWithId(id, /* disable message =*/ null, /* disable message resid */ 0, |
| /* overrideImmutable=*/ true); |
| } |
| removeOrphans(); |
| } |
| adjustRanks(); |
| return changed; |
| } |
| |
| /** |
| * For each target activity, make sure # of dynamic + manifest shortcuts <= max. |
| * If too many, we'll remove the dynamic with the lowest ranks. |
| */ |
| private boolean pushOutExcessShortcuts() { |
| final ShortcutService service = mShortcutUser.mService; |
| final int maxShortcuts = service.getMaxActivityShortcuts(); |
| |
| boolean changed = false; |
| |
| final ArrayMap<ComponentName, ArrayList<ShortcutInfo>> all = |
| sortShortcutsToActivities(); |
| for (int outer = all.size() - 1; outer >= 0; outer--) { |
| final ArrayList<ShortcutInfo> list = all.valueAt(outer); |
| if (list.size() <= maxShortcuts) { |
| continue; |
| } |
| // Sort by isManifestShortcut() and getRank(). |
| Collections.sort(list, mShortcutTypeAndRankComparator); |
| |
| // Keep [0 .. max), and remove (as dynamic) [max .. size) |
| for (int inner = list.size() - 1; inner >= maxShortcuts; inner--) { |
| final ShortcutInfo shortcut = list.get(inner); |
| |
| if (shortcut.isManifestShortcut()) { |
| // This shouldn't happen -- excess shortcuts should all be non-manifest. |
| // But just in case. |
| service.wtf("Found manifest shortcuts in excess list."); |
| continue; |
| } |
| deleteDynamicWithId(shortcut.getId()); |
| } |
| } |
| |
| return changed; |
| } |
| |
| /** |
| * To sort by isManifestShortcut() and getRank(). i.e. manifest shortcuts come before |
| * non-manifest shortcuts, then sort by rank. |
| * |
| * This is used to decide which dynamic shortcuts to remove when an upgraded version has more |
| * manifest shortcuts than before and as a result we need to remove some of the dynamic |
| * shortcuts. We sort manifest + dynamic shortcuts by this order, and remove the ones with |
| * the last ones. |
| * |
| * (Note the number of manifest shortcuts is always <= the max number, because if there are |
| * more, ShortcutParser would ignore the rest.) |
| */ |
| final Comparator<ShortcutInfo> mShortcutTypeAndRankComparator = (ShortcutInfo a, |
| ShortcutInfo b) -> { |
| if (a.isManifestShortcut() && !b.isManifestShortcut()) { |
| return -1; |
| } |
| if (!a.isManifestShortcut() && b.isManifestShortcut()) { |
| return 1; |
| } |
| return Integer.compare(a.getRank(), b.getRank()); |
| }; |
| |
| /** |
| * Build a list of shortcuts for each target activity and return as a map. The result won't |
| * contain "floating" shortcuts because they don't belong on any activities. |
| */ |
| private ArrayMap<ComponentName, ArrayList<ShortcutInfo>> sortShortcutsToActivities() { |
| final ArrayMap<ComponentName, ArrayList<ShortcutInfo>> activitiesToShortcuts |
| = new ArrayMap<>(); |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| if (si.isFloating()) { |
| continue; // Ignore floating shortcuts, which are not tied to any activities. |
| } |
| |
| final ComponentName activity = si.getActivity(); |
| |
| ArrayList<ShortcutInfo> list = activitiesToShortcuts.get(activity); |
| if (list == null) { |
| list = new ArrayList<>(); |
| activitiesToShortcuts.put(activity, list); |
| } |
| list.add(si); |
| } |
| return activitiesToShortcuts; |
| } |
| |
| /** Used by {@link #enforceShortcutCountsBeforeOperation} */ |
| private void incrementCountForActivity(ArrayMap<ComponentName, Integer> counts, |
| ComponentName cn, int increment) { |
| Integer oldValue = counts.get(cn); |
| if (oldValue == null) { |
| oldValue = 0; |
| } |
| |
| counts.put(cn, oldValue + increment); |
| } |
| |
| /** |
| * Called by |
| * {@link android.content.pm.ShortcutManager#setDynamicShortcuts}, |
| * {@link android.content.pm.ShortcutManager#addDynamicShortcuts}, and |
| * {@link android.content.pm.ShortcutManager#updateShortcuts} before actually performing |
| * the operation to make sure the operation wouldn't result in the target activities having |
| * more than the allowed number of dynamic/manifest shortcuts. |
| * |
| * @param newList shortcut list passed to set, add or updateShortcuts(). |
| * @param operation add, set or update. |
| * @throws IllegalArgumentException if the operation would result in going over the max |
| * shortcut count for any activity. |
| */ |
| public void enforceShortcutCountsBeforeOperation(List<ShortcutInfo> newList, |
| @ShortcutOperation int operation) { |
| final ShortcutService service = mShortcutUser.mService; |
| |
| // Current # of dynamic / manifest shortcuts for each activity. |
| // (If it's for update, then don't count dynamic shortcuts, since they'll be replaced |
| // anyway.) |
| final ArrayMap<ComponentName, Integer> counts = new ArrayMap<>(4); |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo shortcut = mShortcuts.valueAt(i); |
| |
| if (shortcut.isManifestShortcut()) { |
| incrementCountForActivity(counts, shortcut.getActivity(), 1); |
| } else if (shortcut.isDynamic() && (operation != ShortcutService.OPERATION_SET)) { |
| incrementCountForActivity(counts, shortcut.getActivity(), 1); |
| } |
| } |
| |
| for (int i = newList.size() - 1; i >= 0; i--) { |
| final ShortcutInfo newShortcut = newList.get(i); |
| final ComponentName newActivity = newShortcut.getActivity(); |
| if (newActivity == null) { |
| if (operation != ShortcutService.OPERATION_UPDATE) { |
| service.wtf("Activity must not be null at this point"); |
| continue; // Just ignore this invalid case. |
| } |
| continue; // Activity can be null for update. |
| } |
| |
| final ShortcutInfo original = mShortcuts.get(newShortcut.getId()); |
| if (original == null) { |
| if (operation == ShortcutService.OPERATION_UPDATE) { |
| continue; // When updating, ignore if there's no target. |
| } |
| // Add() or set(), and there's no existing shortcut with the same ID. We're |
| // simply publishing (as opposed to updating) this shortcut, so just +1. |
| incrementCountForActivity(counts, newActivity, 1); |
| continue; |
| } |
| if (original.isFloating() && (operation == ShortcutService.OPERATION_UPDATE)) { |
| // Updating floating shortcuts doesn't affect the count, so ignore. |
| continue; |
| } |
| |
| // If it's add() or update(), then need to decrement for the previous activity. |
| // Skip it for set() since it's already been taken care of by not counting the original |
| // dynamic shortcuts in the first loop. |
| if (operation != ShortcutService.OPERATION_SET) { |
| final ComponentName oldActivity = original.getActivity(); |
| if (!original.isFloating()) { |
| incrementCountForActivity(counts, oldActivity, -1); |
| } |
| } |
| incrementCountForActivity(counts, newActivity, 1); |
| } |
| |
| // Then make sure none of the activities have more than the max number of shortcuts. |
| for (int i = counts.size() - 1; i >= 0; i--) { |
| service.enforceMaxActivityShortcuts(counts.valueAt(i)); |
| } |
| } |
| |
| /** |
| * For all the text fields, refresh the string values if they're from resources. |
| */ |
| public void resolveResourceStrings() { |
| final ShortcutService s = mShortcutUser.mService; |
| boolean changed = false; |
| |
| Resources publisherRes = null; |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| |
| if (si.hasStringResources()) { |
| changed = true; |
| |
| if (publisherRes == null) { |
| publisherRes = getPackageResources(); |
| if (publisherRes == null) { |
| break; // Resources couldn't be loaded. |
| } |
| } |
| |
| si.resolveResourceStrings(publisherRes); |
| si.setTimestamp(s.injectCurrentTimeMillis()); |
| } |
| } |
| if (changed) { |
| s.packageShortcutsChanged(getPackageName(), getPackageUserId()); |
| } |
| } |
| |
| /** Clears the implicit ranks for all shortcuts. */ |
| public void clearAllImplicitRanks() { |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| si.clearImplicitRankAndRankChangedFlag(); |
| } |
| } |
| |
| /** |
| * Used to sort shortcuts for rank auto-adjusting. |
| */ |
| final Comparator<ShortcutInfo> mShortcutRankComparator = (ShortcutInfo a, ShortcutInfo b) -> { |
| // First, sort by rank. |
| int ret = Integer.compare(a.getRank(), b.getRank()); |
| if (ret != 0) { |
| return ret; |
| } |
| // When ranks are tie, then prioritize the ones that have just been assigned new ranks. |
| // e.g. when there are 3 shortcuts, "s1" "s2" and "s3" with rank 0, 1, 2 respectively, |
| // adding a shortcut "s4" with rank 1 will "insert" it between "s1" and "s2", because |
| // "s2" and "s4" have the same rank 1 but s4 has isRankChanged() set. |
| // Similarly, updating s3's rank to 1 will insert it between s1 and s2. |
| if (a.isRankChanged() != b.isRankChanged()) { |
| return a.isRankChanged() ? -1 : 1; |
| } |
| // If they're still tie, sort by implicit rank -- i.e. preserve the order in which |
| // they're passed to the API. |
| ret = Integer.compare(a.getImplicitRank(), b.getImplicitRank()); |
| if (ret != 0) { |
| return ret; |
| } |
| // If they're stil tie, just sort by their IDs. |
| // This may happen with updateShortcuts() -- see |
| // the testUpdateShortcuts_noManifestShortcuts() test. |
| return a.getId().compareTo(b.getId()); |
| }; |
| |
| /** |
| * Re-calculate the ranks for all shortcuts. |
| */ |
| public void adjustRanks() { |
| final ShortcutService s = mShortcutUser.mService; |
| final long now = s.injectCurrentTimeMillis(); |
| |
| // First, clear ranks for floating shortcuts. |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| if (si.isFloating()) { |
| if (si.getRank() != 0) { |
| si.setTimestamp(now); |
| si.setRank(0); |
| } |
| } |
| } |
| |
| // Then adjust ranks. Ranks are unique for each activity, so we first need to sort |
| // shortcuts to each activity. |
| // Then sort the shortcuts within each activity with mShortcutRankComparator, and |
| // assign ranks from 0. |
| final ArrayMap<ComponentName, ArrayList<ShortcutInfo>> all = |
| sortShortcutsToActivities(); |
| for (int outer = all.size() - 1; outer >= 0; outer--) { // For each activity. |
| final ArrayList<ShortcutInfo> list = all.valueAt(outer); |
| |
| // Sort by ranks and other signals. |
| Collections.sort(list, mShortcutRankComparator); |
| |
| int rank = 0; |
| |
| final int size = list.size(); |
| for (int i = 0; i < size; i++) { |
| final ShortcutInfo si = list.get(i); |
| if (si.isManifestShortcut()) { |
| // Don't adjust ranks for manifest shortcuts. |
| continue; |
| } |
| // At this point, it must be dynamic. |
| if (!si.isDynamic()) { |
| s.wtf("Non-dynamic shortcut found."); |
| continue; |
| } |
| final int thisRank = rank++; |
| if (si.getRank() != thisRank) { |
| si.setTimestamp(now); |
| si.setRank(thisRank); |
| } |
| } |
| } |
| } |
| |
| public void dump(@NonNull PrintWriter pw, @NonNull String prefix) { |
| pw.println(); |
| |
| pw.print(prefix); |
| pw.print("Package: "); |
| pw.print(getPackageName()); |
| pw.print(" UID: "); |
| pw.print(mPackageUid); |
| pw.println(); |
| |
| pw.print(prefix); |
| pw.print(" "); |
| pw.print("Calls: "); |
| pw.print(getApiCallCount()); |
| pw.println(); |
| |
| // getApiCallCount() may have updated mLastKnownForegroundElapsedTime. |
| pw.print(prefix); |
| pw.print(" "); |
| pw.print("Last known FG: "); |
| pw.print(mLastKnownForegroundElapsedTime); |
| 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(ShortcutService.formatTime(mLastResetTime)); |
| pw.println(); |
| |
| getPackageInfo().dump(pw, prefix + " "); |
| pw.println(); |
| |
| pw.print(prefix); |
| 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(prefix); |
| pw.print(" "); |
| pw.println(si.toInsecureString()); |
| if (si.getBitmapPath() != null) { |
| final long len = new File(si.getBitmapPath()).length(); |
| pw.print(prefix); |
| 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(mShortcutUser.mService.mContext, totalBitmapSize)); |
| pw.println(")"); |
| } |
| |
| @Override |
| public void saveToXml(@NonNull XmlSerializer out, boolean forBackup) |
| 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, getPackageName()); |
| ShortcutService.writeAttr(out, ATTR_CALL_COUNT, mApiCallCount); |
| ShortcutService.writeAttr(out, ATTR_LAST_RESET, mLastResetTime); |
| getPackageInfo().saveToXml(out); |
| |
| for (int j = 0; j < size; j++) { |
| saveShortcut(out, mShortcuts.valueAt(j), forBackup); |
| } |
| |
| out.endTag(null, TAG_ROOT); |
| } |
| |
| private static void saveShortcut(XmlSerializer out, ShortcutInfo si, boolean forBackup) |
| throws IOException, XmlPullParserException { |
| if (forBackup) { |
| if (!(si.isPinned() && si.isEnabled())) { |
| return; // We only backup pinned shortcuts that are enabled. |
| } |
| } |
| 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.getActivity()); |
| // writeAttr(out, "icon", si.getIcon()); // We don't save it. |
| ShortcutService.writeAttr(out, ATTR_TITLE, si.getTitle()); |
| ShortcutService.writeAttr(out, ATTR_TITLE_RES_ID, si.getTitleResId()); |
| ShortcutService.writeAttr(out, ATTR_TITLE_RES_NAME, si.getTitleResName()); |
| ShortcutService.writeAttr(out, ATTR_TEXT, si.getText()); |
| ShortcutService.writeAttr(out, ATTR_TEXT_RES_ID, si.getTextResId()); |
| ShortcutService.writeAttr(out, ATTR_TEXT_RES_NAME, si.getTextResName()); |
| ShortcutService.writeAttr(out, ATTR_DISABLED_MESSAGE, si.getDisabledMessage()); |
| ShortcutService.writeAttr(out, ATTR_DISABLED_MESSAGE_RES_ID, |
| si.getDisabledMessageResourceId()); |
| ShortcutService.writeAttr(out, ATTR_DISABLED_MESSAGE_RES_NAME, |
| si.getDisabledMessageResName()); |
| ShortcutService.writeAttr(out, ATTR_INTENT, si.getIntentNoExtras()); |
| ShortcutService.writeAttr(out, ATTR_TIMESTAMP, |
| si.getLastChangedTimestamp()); |
| if (forBackup) { |
| // Don't write icon information. Also drop the dynamic flag. |
| ShortcutService.writeAttr(out, ATTR_FLAGS, |
| si.getFlags() & |
| ~(ShortcutInfo.FLAG_HAS_ICON_FILE | ShortcutInfo.FLAG_HAS_ICON_RES |
| | ShortcutInfo.FLAG_DYNAMIC)); |
| } else { |
| // When writing for backup, ranks shouldn't be saved, since shortcuts won't be restored |
| // as dynamic. |
| ShortcutService.writeAttr(out, ATTR_RANK, si.getRank()); |
| |
| ShortcutService.writeAttr(out, ATTR_FLAGS, si.getFlags()); |
| ShortcutService.writeAttr(out, ATTR_ICON_RES_ID, si.getIconResourceId()); |
| ShortcutService.writeAttr(out, ATTR_ICON_RES_NAME, si.getIconResName()); |
| ShortcutService.writeAttr(out, ATTR_BITMAP_PATH, si.getBitmapPath()); |
| } |
| |
| { |
| final Set<String> cat = si.getCategories(); |
| if (cat != null && cat.size() > 0) { |
| out.startTag(null, TAG_CATEGORIES); |
| XmlUtils.writeStringArrayXml(cat.toArray(new String[cat.size()]), |
| NAME_CATEGORIES, out); |
| out.endTag(null, TAG_CATEGORIES); |
| } |
| } |
| |
| ShortcutService.writeTagExtra(out, TAG_INTENT_EXTRAS, |
| si.getIntentPersistableExtras()); |
| ShortcutService.writeTagExtra(out, TAG_EXTRAS, si.getExtras()); |
| |
| out.endTag(null, TAG_SHORTCUT); |
| } |
| |
| public static ShortcutPackage loadFromXml(ShortcutService s, ShortcutUser shortcutUser, |
| XmlPullParser parser, boolean fromBackup) |
| throws IOException, XmlPullParserException { |
| |
| final String packageName = ShortcutService.parseStringAttribute(parser, |
| ATTR_NAME); |
| |
| final ShortcutPackage ret = new ShortcutPackage(shortcutUser, |
| shortcutUser.getUserId(), packageName); |
| |
| 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(); |
| if (depth == outerDepth + 1) { |
| switch (tag) { |
| case ShortcutPackageInfo.TAG_ROOT: |
| ret.getPackageInfo().loadFromXml(parser, fromBackup); |
| continue; |
| case TAG_SHORTCUT: |
| final ShortcutInfo si = parseShortcut(parser, packageName, |
| shortcutUser.getUserId()); |
| |
| // Don't use addShortcut(), we don't need to save the icon. |
| ret.mShortcuts.put(si.getId(), si); |
| continue; |
| } |
| } |
| ShortcutService.warnForInvalidTag(depth, tag); |
| } |
| return ret; |
| } |
| |
| private static ShortcutInfo parseShortcut(XmlPullParser parser, String packageName, |
| @UserIdInt int userId) throws IOException, XmlPullParserException { |
| String id; |
| ComponentName activityComponent; |
| // Icon icon; |
| String title; |
| int titleResId; |
| String titleResName; |
| String text; |
| int textResId; |
| String textResName; |
| String disabledMessage; |
| int disabledMessageResId; |
| String disabledMessageResName; |
| Intent intent; |
| PersistableBundle intentPersistableExtras = null; |
| int rank; |
| PersistableBundle extras = null; |
| long lastChangedTimestamp; |
| int flags; |
| int iconResId; |
| String iconResName; |
| String bitmapPath; |
| ArraySet<String> categories = null; |
| |
| id = ShortcutService.parseStringAttribute(parser, ATTR_ID); |
| activityComponent = ShortcutService.parseComponentNameAttribute(parser, |
| ATTR_ACTIVITY); |
| title = ShortcutService.parseStringAttribute(parser, ATTR_TITLE); |
| titleResId = ShortcutService.parseIntAttribute(parser, ATTR_TITLE_RES_ID); |
| titleResName = ShortcutService.parseStringAttribute(parser, ATTR_TITLE_RES_NAME); |
| text = ShortcutService.parseStringAttribute(parser, ATTR_TEXT); |
| textResId = ShortcutService.parseIntAttribute(parser, ATTR_TEXT_RES_ID); |
| textResName = ShortcutService.parseStringAttribute(parser, ATTR_TEXT_RES_NAME); |
| disabledMessage = ShortcutService.parseStringAttribute(parser, ATTR_DISABLED_MESSAGE); |
| disabledMessageResId = ShortcutService.parseIntAttribute(parser, |
| ATTR_DISABLED_MESSAGE_RES_ID); |
| disabledMessageResName = ShortcutService.parseStringAttribute(parser, |
| ATTR_DISABLED_MESSAGE_RES_NAME); |
| intent = ShortcutService.parseIntentAttribute(parser, ATTR_INTENT); |
| rank = (int) ShortcutService.parseLongAttribute(parser, ATTR_RANK); |
| lastChangedTimestamp = ShortcutService.parseLongAttribute(parser, ATTR_TIMESTAMP); |
| flags = (int) ShortcutService.parseLongAttribute(parser, ATTR_FLAGS); |
| iconResId = (int) ShortcutService.parseLongAttribute(parser, ATTR_ICON_RES_ID); |
| iconResName = ShortcutService.parseStringAttribute(parser, ATTR_ICON_RES_NAME); |
| 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; |
| case TAG_CATEGORIES: |
| // This just contains string-array. |
| continue; |
| case TAG_STRING_ARRAY_XMLUTILS: |
| if (NAME_CATEGORIES.equals(ShortcutService.parseStringAttribute(parser, |
| ATTR_NAME_XMLUTILS))) { |
| final String[] ar = XmlUtils.readThisStringArrayXml( |
| parser, TAG_STRING_ARRAY_XMLUTILS, null); |
| categories = new ArraySet<>(ar.length); |
| for (int i = 0; i < ar.length; i++) { |
| categories.add(ar[i]); |
| } |
| } |
| continue; |
| } |
| throw ShortcutService.throwForInvalidTag(depth, tag); |
| } |
| |
| return new ShortcutInfo( |
| userId, id, packageName, activityComponent, /* icon =*/ null, |
| title, titleResId, titleResName, text, textResId, textResName, |
| disabledMessage, disabledMessageResId, disabledMessageResName, |
| categories, intent, |
| intentPersistableExtras, rank, extras, lastChangedTimestamp, flags, |
| iconResId, iconResName, bitmapPath); |
| } |
| |
| @VisibleForTesting |
| List<ShortcutInfo> getAllShortcutsForTest() { |
| return new ArrayList<>(mShortcuts.values()); |
| } |
| |
| @Override |
| public void verifyStates() { |
| super.verifyStates(); |
| |
| boolean failed = false; |
| |
| final ArrayMap<ComponentName, ArrayList<ShortcutInfo>> all = |
| sortShortcutsToActivities(); |
| |
| // Make sure each activity won't have more than max shortcuts. |
| for (int outer = all.size() - 1; outer >= 0; outer--) { |
| final ArrayList<ShortcutInfo> list = all.valueAt(outer); |
| if (list.size() > mShortcutUser.mService.getMaxActivityShortcuts()) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": activity " + all.keyAt(outer) |
| + " has " + all.valueAt(outer).size() + " shortcuts."); |
| } |
| |
| // Sort by rank. |
| Collections.sort(list, (a, b) -> Integer.compare(a.getRank(), b.getRank())); |
| |
| // Split into two arrays for each kind. |
| final ArrayList<ShortcutInfo> dynamicList = new ArrayList<>(list); |
| dynamicList.removeIf((si) -> !si.isDynamic()); |
| |
| final ArrayList<ShortcutInfo> manifestList = new ArrayList<>(list); |
| dynamicList.removeIf((si) -> !si.isManifestShortcut()); |
| |
| verifyRanksSequential(dynamicList); |
| verifyRanksSequential(manifestList); |
| } |
| |
| // Verify each shortcut's status. |
| for (int i = mShortcuts.size() - 1; i >= 0; i--) { |
| final ShortcutInfo si = mShortcuts.valueAt(i); |
| if (!(si.isDeclaredInManifest() || si.isDynamic() || si.isPinned())) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " is not manifest, dynamic or pinned."); |
| } |
| if (si.isDeclaredInManifest() && si.isDynamic()) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " is both dynamic and manifest at the same time."); |
| } |
| if (si.getActivity() == null) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " has null activity."); |
| } |
| if ((si.isDynamic() || si.isManifestShortcut()) && !si.isEnabled()) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " is not floating, but is disabled."); |
| } |
| if (si.isFloating() && si.getRank() != 0) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " is floating, but has rank=" + si.getRank()); |
| } |
| if (si.getIcon() != null) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " still has an icon"); |
| } |
| if (si.hasIconFile() && si.hasIconResource()) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " has both resource and bitmap icons"); |
| } |
| } |
| |
| if (failed) { |
| throw new IllegalStateException("See logcat for errors"); |
| } |
| } |
| |
| private boolean verifyRanksSequential(List<ShortcutInfo> list) { |
| boolean failed = false; |
| |
| for (int i = 0; i < list.size(); i++) { |
| final ShortcutInfo si = list.get(i); |
| if (si.getRank() != i) { |
| failed = true; |
| Log.e(TAG_VERIFY, "Package " + getPackageName() + ": shortcut " + si.getId() |
| + " rank=" + si.getRank() + " but expected to be "+ i); |
| } |
| } |
| return failed; |
| } |
| } |
