Java Code Examples for android.content.pm.ShortcutInfo#isDynamic()

/**
 * Remove all dynamic shortcuts.
 */
public void deleteAllDynamicShortcuts(boolean ignoreInvisible) {
    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() && (!ignoreInvisible || si.isVisibleToPublisher())) {
            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();
    }
}
 

private String getType(ShortcutInfo shortcut) {
    final StringBuilder sb = new StringBuilder();
    String sep = "";
    if (shortcut.isDynamic()) {
        sb.append(sep);
        sb.append("Dynamic");
        sep = ", ";
    }
    if (shortcut.isPinned()) {
        sb.append(sep);
        sb.append("Pinned");
        sep = ", ";
    }
    if (!shortcut.isEnabled()) {
        sb.append(sep);
        sb.append("Disabled");
        sep = ", ";
    }
    return sb.toString();
}
 

private String getType(ShortcutInfo shortcut) {
    final StringBuilder sb = new StringBuilder();
    String sep = "";
    if (shortcut.isDynamic()) {
        sb.append(sep);
        sb.append("Dynamic");
        sep = ", ";
    }
    if (shortcut.isPinned()) {
        sb.append(sep);
        sb.append("Pinned");
        sep = ", ";
    }
    if (!shortcut.isEnabled()) {
        sb.append(sep);
        sb.append("Disabled");
        sep = ", ";
    }
    return sb.toString();
}
 

@Override
public JSONObject dumpCheckin(boolean clear) throws JSONException {
    final JSONObject result = super.dumpCheckin(clear);

    int numDynamic = 0;
    int numPinned = 0;
    int numManifest = 0;
    int numBitmaps = 0;
    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);

        if (si.isDynamic()) numDynamic++;
        if (si.isDeclaredInManifest()) numManifest++;
        if (si.isPinned()) numPinned++;

        if (si.getBitmapPath() != null) {
            numBitmaps++;
            totalBitmapSize += new File(si.getBitmapPath()).length();
        }
    }

    result.put(KEY_DYNAMIC, numDynamic);
    result.put(KEY_MANIFEST, numManifest);
    result.put(KEY_PINNED, numPinned);
    result.put(KEY_BITMAPS, numBitmaps);
    result.put(KEY_BITMAP_BYTES, totalBitmapSize);

    // TODO Log update frequency too.

    return result;
}
 

/**
 * Pin the given shortcuts, replacing the current pinned ones.
 */
public void pinShortcuts(@UserIdInt int packageUserId,
        @NonNull String packageName, @NonNull List<String> ids, boolean forPinRequest) {
    final ShortcutPackage packageShortcuts =
            mShortcutUser.getPackageShortcutsIfExists(packageName);
    if (packageShortcuts == null) {
        return; // No need to instantiate.
    }

    final PackageWithUser pu = PackageWithUser.of(packageUserId, packageName);

    final int idSize = ids.size();
    if (idSize == 0) {
        mPinnedShortcuts.remove(pu);
    } else {
        final ArraySet<String> prevSet = mPinnedShortcuts.get(pu);

        // Actually pin shortcuts.
        // This logic here is to make sure a launcher cannot pin a shortcut that is floating
        // (i.e. not dynamic nor manifest but is pinned) and pinned by another launcher.
        // In this case, technically the shortcut doesn't exist to this launcher, so it can't
        // pin it.
        // (Maybe unnecessarily strict...)

        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()
                    || si.isManifestShortcut()
                    || (prevSet != null && prevSet.contains(id))
                    || forPinRequest) {
                newSet.add(id);
            }
        }
        mPinnedShortcuts.put(pu, newSet);
    }
    packageShortcuts.refreshPinnedFlags();
}
 

/**
 * 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));
    }
}