/** Check that updating the flds column works as expected */
public void testUpdateNoteFields() {
final ContentResolver cr = getContext().getContentResolver();
ContentValues cv = new ContentValues();
// Change the fields so that the first field is now "newTestValue"
String[] dummyFields2 = mDummyFields.clone();
dummyFields2[0] = TEST_FIELD_VALUE;
for (Uri uri : mCreatedNotes) {
// Update the flds
cv.put(FlashCardsContract.Note.FLDS, Utils.joinFields(dummyFields2));
cr.update(uri, cv, null, null);
// Query the table again
Cursor noteCursor =
cr.query(uri, FlashCardsContract.Note.DEFAULT_PROJECTION, null, null, null);
try {
assertNotNull(
"Check that there is a valid cursor for detail data after update", noteCursor);
assertEquals(
"Check that there is one and only one entry after update", 1, noteCursor.getCount());
assertTrue("Move to first item in cursor", noteCursor.moveToFirst());
String[] newFlds =
Utils.splitFields(
noteCursor.getString(noteCursor.getColumnIndex(FlashCardsContract.Note.FLDS)));
assertTrue(
"Check that the flds have been updated correctly",
Arrays.equals(newFlds, dummyFields2));
} finally {
noteCursor.close();
}
}
}
private String unzipSharedDeckFile(String zipFilename, String title) {
ZipInputStream zipInputStream = null;
Log.i(AnkiDroidApp.TAG, "unzipSharedDeckFile");
if (zipFilename.endsWith(".zip")) {
Log.i(AnkiDroidApp.TAG, "zipFilename ends with .zip");
try {
zipInputStream = new ZipInputStream(new FileInputStream(new File(zipFilename)));
if (new File(mDestination + "/" + title + ".anki").exists()) {
title += System.currentTimeMillis();
}
String partialDeckPath = mDestination + "/tmp/" + title;
String deckFilename = partialDeckPath + ".anki.updating";
ZipEntry zipEntry = null;
while ((zipEntry = zipInputStream.getNextEntry()) != null) {
Log.i(AnkiDroidApp.TAG, "zipEntry = " + zipEntry.getName());
if ("shared.anki".equalsIgnoreCase(zipEntry.getName())) {
Utils.writeToFile(zipInputStream, deckFilename);
} else if (zipEntry.getName().startsWith("shared.media/", 0)) {
Log.i(
AnkiDroidApp.TAG,
"Folder created = " + new File(partialDeckPath + ".media/").mkdir());
Log.i(
AnkiDroidApp.TAG,
"Destination = "
+ AnkiDroidApp.getStorageDirectory()
+ "/"
+ title
+ ".media/"
+ zipEntry.getName().replace("shared.media/", ""));
Utils.writeToFile(
zipInputStream,
partialDeckPath + ".media/" + zipEntry.getName().replace("shared.media/", ""));
}
}
zipInputStream.close();
// Delete zip file
new File(zipFilename).delete();
} catch (FileNotFoundException e) {
Log.e(AnkiDroidApp.TAG, "FileNotFoundException = " + e.getMessage());
e.printStackTrace();
} catch (IOException e) {
Log.e(AnkiDroidApp.TAG, "IOException = " + e.getMessage());
e.printStackTrace();
}
}
return title;
}
/**
* Posting feedback or error info to the server. This is called from the AsyncTask.
*
* @param url The url to post the feedback to.
* @param type The type of the info, eg Feedback.TYPE_CRASH_STACKTRACE.
* @param feedback For feedback types this is the message. For error/crash types this is the path
* to the error file.
* @param groupId A single time generated ID, so that errors/feedback send together can be grouped
* together.
* @param index The index of the error in the list
* @return A Payload file showing success, response code and response message.
*/
public static Payload postFeedback(
String url, String type, String feedback, String groupId, int index, Application app) {
Payload result = new Payload(null);
List<NameValuePair> pairs = null;
if (!isErrorType(type)) {
pairs = new ArrayList<NameValuePair>();
pairs.add(new BasicNameValuePair("type", type));
pairs.add(new BasicNameValuePair("groupid", groupId));
pairs.add(new BasicNameValuePair("index", "0"));
pairs.add(new BasicNameValuePair("message", feedback));
addTimestamp(pairs);
} else {
pairs = Feedback.extractPairsFromError(type, feedback, groupId, index, app);
if (pairs == null) {
result.success = false;
result.result = null;
}
}
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
httpPost.addHeader("User-Agent", "AnkiDroid");
try {
httpPost.setEntity(new UrlEncodedFormEntity(pairs));
HttpResponse response = httpClient.execute(httpPost);
Log.e(AnkiDroidApp.TAG, String.format("Bug report posted to %s", url));
int respCode = response.getStatusLine().getStatusCode();
switch (respCode) {
case 200:
result.success = true;
result.returnType = respCode;
result.result = Utils.convertStreamToString(response.getEntity().getContent());
Log.i(AnkiDroidApp.TAG, String.format("postFeedback OK: %s", result.result));
break;
default:
Log.e(
AnkiDroidApp.TAG,
String.format(
"postFeedback failure: %d - %s",
response.getStatusLine().getStatusCode(),
response.getStatusLine().getReasonPhrase()));
result.success = false;
result.returnType = respCode;
result.result = response.getStatusLine().getReasonPhrase();
break;
}
} catch (ClientProtocolException ex) {
Log.e(AnkiDroidApp.TAG, "ClientProtocolException: " + ex.toString());
result.success = false;
result.result = ex.toString();
} catch (IOException ex) {
Log.e(AnkiDroidApp.TAG, "IOException: " + ex.toString());
result.success = false;
result.result = ex.toString();
}
return result;
}
public static int restoreBackup(String path, String backupPath) {
// rename old file and move it to subdirectory
if (!(new File(path)).exists() || !moveDatabaseToBrokenFolder(path, false)) {
return RETURN_ERROR;
}
// copy backup to new position and rename it
File backupFile = new File(backupPath);
File colFile = new File(path);
if (getFreeDiscSpace(colFile) < colFile.length() + (MIN_FREE_SPACE * 1024 * 1024)) {
Log.e(AnkiDroidApp.TAG, "Not enough space on sd card to restore " + colFile.getName() + ".");
return RETURN_NOT_ENOUGH_SPACE;
}
try {
InputStream stream = new FileInputStream(backupFile);
Utils.writeToFile(stream, colFile.getAbsolutePath());
stream.close();
// set timestamp of file in order to avoid creating a new backup unless its changed
colFile.setLastModified(backupFile.lastModified());
} catch (IOException e) {
Log.e(AnkiDroidApp.TAG, Log.getStackTraceString(e));
Log.e(AnkiDroidApp.TAG, "Restore of file " + colFile.getName() + " failed.");
return RETURN_ERROR;
}
return RETURN_DECK_RESTORED;
}
/**
* Factory for AnkiFont creation. Creates a typeface wrapper from a font file representing.
*
* @param ctx Activity context, needed to access assets
* @param path Path to typeface file, needed when this is a custom font.
* @param fromAssets True if the font is to be found in assets of application
* @return A new AnkiFont object or null if the file can't be interpreted as typeface.
*/
public static AnkiFont createAnkiFont(Context ctx, String path, boolean fromAssets) {
File fontfile = new File(path);
String name = Utils.splitFilename(fontfile.getName())[0];
String family = name;
List<String> attributes = new ArrayList<>();
if (fromAssets) {
path = fAssetPathPrefix.concat(fontfile.getName());
}
Typeface tf = getTypeface(ctx, path);
if (tf == null) {
// unable to create typeface
return null;
}
if (tf.isBold() || name.toLowerCase(Locale.US).contains("bold")) {
attributes.add("font-weight: bolder;");
family = family.replaceFirst("(?i)-?Bold", "");
} else if (name.toLowerCase(Locale.US).contains("light")) {
attributes.add("font-weight: lighter;");
family = family.replaceFirst("(?i)-?Light", "");
} else {
attributes.add("font-weight: normal;");
}
if (tf.isItalic() || name.toLowerCase(Locale.US).contains("italic")) {
attributes.add("font-style: italic;");
family = family.replaceFirst("(?i)-?Italic", "");
} else if (name.toLowerCase(Locale.US).contains("oblique")) {
attributes.add("font-style: oblique;");
family = family.replaceFirst("(?i)-?Oblique", "");
} else {
attributes.add("font-style: normal;");
}
if (name.toLowerCase(Locale.US).contains("condensed")
|| name.toLowerCase(Locale.US).contains("narrow")) {
attributes.add("font-stretch: condensed;");
family = family.replaceFirst("(?i)-?Condensed", "");
family = family.replaceFirst("(?i)-?Narrow(er)?", "");
} else if (name.toLowerCase(Locale.US).contains("expanded")
|| name.toLowerCase(Locale.US).contains("wide")) {
attributes.add("font-stretch: expanded;");
family = family.replaceFirst("(?i)-?Expanded", "");
family = family.replaceFirst("(?i)-?Wide(r)?", "");
}
AnkiFont createdFont = new AnkiFont(name, family, attributes, path);
// determine if override font or default font
SharedPreferences preferences = AnkiDroidApp.getSharedPrefs(ctx);
String defaultFont = preferences.getString("defaultFont", "");
boolean overrideFont = preferences.getString("overrideFontBehavior", "0").equals("1");
if (defaultFont.equalsIgnoreCase(name)) {
if (overrideFont) {
createdFont.setAsOverride();
} else {
createdFont.setAsDefault();
}
}
return createdFont;
}
/** Query .../models URI */
public void testQueryAllModels() {
final ContentResolver cr = getContext().getContentResolver();
// Query all available models
final Cursor allModels = cr.query(FlashCardsContract.Model.CONTENT_URI, null, null, null, null);
assertNotNull(allModels);
try {
assertTrue("Check that there is at least one result", allModels.getCount() > 0);
while (allModels.moveToNext()) {
long modelId = allModels.getLong(allModels.getColumnIndex(FlashCardsContract.Model._ID));
Uri modelUri =
Uri.withAppendedPath(FlashCardsContract.Model.CONTENT_URI, Long.toString(modelId));
final Cursor singleModel = cr.query(modelUri, null, null, null, null);
assertNotNull(singleModel);
try {
assertEquals("Check that there is exactly one result", 1, singleModel.getCount());
assertTrue("Move to beginning of cursor", singleModel.moveToFirst());
String nameFromModels =
allModels.getString(allModels.getColumnIndex(FlashCardsContract.Model.NAME));
String nameFromModel =
singleModel.getString(allModels.getColumnIndex(FlashCardsContract.Model.NAME));
assertEquals("Check that model names are the same", nameFromModel, nameFromModels);
String flds =
allModels.getString(allModels.getColumnIndex(FlashCardsContract.Model.FIELD_NAMES));
assertTrue("Check that valid number of fields", Utils.splitFields(flds).length >= 1);
Integer numCards =
allModels.getInt(allModels.getColumnIndex(FlashCardsContract.Model.NUM_CARDS));
assertTrue("Check that valid number of cards", numCards >= 1);
} finally {
singleModel.close();
}
}
} finally {
allModels.close();
}
}
@SmallTest
public void testGetRawQuery() {
assertTrue(CardsQuery.getRawQuery(10, null).contains(Utils.join(", ", CardsQuery.PROJECTION)));
assertTrue(CardsQuery.getRawQuery(10, null).contains(" LIMIT 10"));
assertTrue(CardsQuery.getRawQuery(20, null).contains(" LIMIT 20"));
assertFalse(CardsQuery.getRawQuery(10, null).contains(" AND cards.id > "));
assertTrue(CardsQuery.getRawQuery(10, "1234").contains(" AND cards.id > 1234 "));
}
public JSONArray meta() {
JSONArray o = new JSONArray();
o.put(mCol.getMod());
o.put(mCol.getScm());
o.put(mCol.getUsnForSync());
o.put(Utils.intNow());
return o;
}
public static boolean initialize(Context context) {
mContext = context;
SharedPreferences preferences =
AnkiDroidApp.getSharedPrefs(AnkiDroidApp.getInstance().getBaseContext());
mDictionary =
Integer.parseInt(preferences.getString("dictionary", Integer.toString(DICTIONARY_NONE)));
switch (mDictionary) {
case DICTIONARY_NONE:
mIsDictionaryAvailable = false;
break;
case DICTIONARY_AEDICT:
mDictionaryAction = "sk.baka.aedict.action.ACTION_SEARCH_EDICT";
mIsDictionaryAvailable = Utils.isIntentAvailable(mContext, mDictionaryAction);
break;
case DICTIONARY_LEO_WEB:
case DICTIONARY_NCIKU_WEB:
case DICTIONARY_EIJIRO_WEB:
mDictionaryAction = "android.intent.action.VIEW";
mIsDictionaryAvailable = Utils.isIntentAvailable(mContext, mDictionaryAction);
break;
case DICTIONARY_LEO_APP:
mDictionaryAction = "android.intent.action.SEND";
mIsDictionaryAvailable =
Utils.isIntentAvailable(
mContext,
mDictionaryAction,
new ComponentName("org.leo.android.dict", "org.leo.android.dict.LeoDict"));
break;
case DICTIONARY_COLORDICT:
mDictionaryAction = "colordict.intent.action.SEARCH";
mIsDictionaryAvailable = Utils.isIntentAvailable(mContext, mDictionaryAction);
break;
case DICTIONARY_FORA:
mDictionaryAction = "com.ngc.fora.action.LOOKUP";
mIsDictionaryAvailable = Utils.isIntentAvailable(mContext, mDictionaryAction);
break;
default:
mIsDictionaryAvailable = false;
break;
}
Log.i(AnkiDroidApp.TAG, "Is intent available = " + mIsDictionaryAvailable);
return mIsDictionaryAvailable;
}
private void remove(JSONObject graves) {
// pretend to be the server so we don't set usn = -1
boolean wasServer = mCol.getServer();
mCol.setServer(true);
try {
// notes first, so we don't end up with duplicate graves
mCol._remNotes(Utils.jsonArrayToLongArray(graves.getJSONArray("notes")));
// then cards
mCol.remCards(Utils.jsonArrayToLongArray(graves.getJSONArray("cards")), false);
// and decks
JSONArray decks = graves.getJSONArray("decks");
for (int i = 0; i < decks.length(); i++) {
mCol.getDecks().rem(decks.getLong(i), false, false);
}
} catch (JSONException e) {
throw new RuntimeException(e);
}
mCol.setServer(wasServer);
}
/** Check that inserting a new model works as expected */
public void testInsertAndUpdateModel() throws Exception {
final ContentResolver cr = getContext().getContentResolver();
ContentValues cv = new ContentValues();
// Insert a new model
cv.put(FlashCardsContract.Model.NAME, TEST_MODEL_NAME);
cv.put(FlashCardsContract.Model.FIELD_NAMES, Utils.joinFields(TEST_MODEL_FIELDS));
cv.put(FlashCardsContract.Model.NUM_CARDS, TEST_MODEL_CARDS.length);
cv.put(FlashCardsContract.Model.CSS, TEST_MODEL_CSS);
Uri modelUri = cr.insert(FlashCardsContract.Model.CONTENT_URI, cv);
assertNotNull("Check inserted model isn't null", modelUri);
long mid = Long.parseLong(modelUri.getLastPathSegment());
final Collection col = CollectionHelper.getInstance().getCol(getContext());
try {
JSONObject model = col.getModels().get(mid);
assertEquals("Check model name", TEST_MODEL_NAME, model.getString("name"));
assertEquals("Check css", TEST_MODEL_CSS, model.getString("css"));
assertEquals(
"Check templates length", TEST_MODEL_CARDS.length, model.getJSONArray("tmpls").length());
assertEquals(
"Check field length", TEST_MODEL_FIELDS.length, model.getJSONArray("flds").length());
JSONArray flds = model.getJSONArray("flds");
for (int i = 0; i < flds.length(); i++) {
assertEquals(
"Check name of fields", flds.getJSONObject(i).getString("name"), TEST_MODEL_FIELDS[i]);
}
// Update each of the templates in the model
for (int i = 0; i < TEST_MODEL_CARDS.length; i++) {
cv = new ContentValues();
cv.put(FlashCardsContract.CardTemplate.NAME, TEST_MODEL_CARDS[i]);
cv.put(FlashCardsContract.CardTemplate.QUESTION_FORMAT, TEST_MODEL_QFMT[i]);
cv.put(FlashCardsContract.CardTemplate.ANSWER_FORMAT, TEST_MODEL_AFMT[i]);
cv.put(FlashCardsContract.CardTemplate.BROWSER_QUESTION_FORMAT, TEST_MODEL_QFMT[i]);
cv.put(FlashCardsContract.CardTemplate.BROWSER_ANSWER_FORMAT, TEST_MODEL_AFMT[i]);
Uri tmplUri =
Uri.withAppendedPath(Uri.withAppendedPath(modelUri, "templates"), Integer.toString(i));
assertTrue("Update rows", cr.update(tmplUri, cv, null, null) > 0);
JSONObject template = col.getModels().get(mid).getJSONArray("tmpls").getJSONObject(i);
assertEquals("Check template name", TEST_MODEL_CARDS[i], template.getString("name"));
assertEquals("Check qfmt", TEST_MODEL_QFMT[i], template.getString("qfmt"));
assertEquals("Check afmt", TEST_MODEL_AFMT[i], template.getString("afmt"));
assertEquals("Check bqfmt", TEST_MODEL_QFMT[i], template.getString("bqfmt"));
assertEquals("Check bafmt", TEST_MODEL_AFMT[i], template.getString("bafmt"));
}
} finally {
// Delete the model (this will force a full-sync)
try {
col.modSchema(false);
col.getModels().rem(col.getModels().get(mid));
} catch (ConfirmModSchemaException e) {
// This will never happen
throw new IllegalStateException(
"Unexpected ConfirmModSchemaException trying to remove model");
}
}
}
private long finish(long mod) {
if (mod == 0) {
// server side; we decide new mod time
mod = Utils.intNow(1000);
}
mCol.setLs(mod);
mCol.setUsnAfterSync(mMaxUsn + 1);
// ensure we save the mod time even if no changes made
mCol.getDb().setMod(true);
mCol.save(null, mod);
return mod;
}
public static boolean moveDatabaseToBrokenFolder(String colPath, boolean moveConnectedFilesToo) {
File colFile = new File(colPath);
// move file
Date value = Utils.genToday(Utils.utcOffset());
String movedFilename =
String.format(
Utils.ENGLISH_LOCALE,
colFile.getName().replace(".anki2", "") + "-corrupt-%tF.anki2",
value);
File movedFile = new File(getBrokenDirectory().getPath(), movedFilename);
int i = 1;
while (movedFile.exists()) {
movedFile =
new File(
getBrokenDirectory().getPath(),
movedFilename.replace(".anki2", "-" + Integer.toString(i) + ".anki2"));
i++;
}
movedFilename = movedFile.getName();
if (!colFile.renameTo(movedFile)) {
return false;
}
if (moveConnectedFilesToo) {
// move all connected files (like journals, directories...) too
String deckName = colFile.getName();
File directory = new File(colFile.getParent());
for (File f : directory.listFiles()) {
if (f.getName().startsWith(deckName)) {
if (!f.renameTo(
new File(
getBrokenDirectory().getPath(), f.getName().replace(deckName, movedFilename)))) {
return false;
}
}
}
}
return true;
}
public Download(String title) {
mTitle = title;
this.put(title, true);
mSize = -1;
mDownloaded = 0;
mStatus = STATUS_STARTED;
// The deck file name should match the deck title, but some characters are invalid in it,
// so they need to be replaced.
mFilename = Utils.removeInvalidDeckNameCharacters(mTitle);
if (mFilename.length() > 40) {
mFilename = mFilename.substring(0, 40);
}
}
private String[] getCustomFonts(String defaultValue, boolean useFullPath) {
List<AnkiFont> mFonts = Utils.getCustomFonts(this);
int count = mFonts.size();
// Log.d(AnkiDroidApp.TAG, "There are " + count + " custom fonts");
String[] names = new String[count + 1];
names[0] = defaultValue;
if (useFullPath) {
for (int index = 1; index < count + 1; ++index) {
names[index] = mFonts.get(index - 1).getPath();
// Log.d(AnkiDroidApp.TAG, "Adding custom font: " + names[index]);
}
} else {
for (int index = 1; index < count + 1; ++index) {
names[index] = mFonts.get(index - 1).getName();
// Log.d(AnkiDroidApp.TAG, "Adding custom font: " + names[index]);
}
}
return names;
}
public AnkiFont(Context ctx, String path, boolean fromAssets) {
mPath = path;
File fontfile = new File(mPath);
mName = Utils.removeExtension(fontfile.getName());
mFamily = mName;
if (fromAssets) {
mPath = fAssetPathPrefix.concat(fontfile.getName());
}
Typeface tf = getTypeface(ctx, mPath);
if (tf.isBold() || mName.toLowerCase().contains("bold")) {
mWeight = "font-weight: bolder;";
mFamily = mFamily.replaceFirst("(?i)-?Bold", "");
} else if (mName.toLowerCase().contains("light")) {
mWeight = "font-weight: lighter;";
mFamily = mFamily.replaceFirst("(?i)-?Light", "");
} else {
mWeight = "font-weight: normal;";
}
if (tf.isItalic() || mName.toLowerCase().contains("italic")) {
mStyle = "font-style: italic;";
mFamily = mFamily.replaceFirst("(?i)-?Italic", "");
} else if (mName.toLowerCase().contains("oblique")) {
mStyle = "font-style: oblique;";
mFamily = mFamily.replaceFirst("(?i)-?Oblique", "");
} else {
mStyle = "font-style: normal;";
}
if (mName.toLowerCase().contains("condensed") || mName.toLowerCase().contains("narrow")) {
mStretch = "font-stretch: condensed;";
mFamily = mFamily.replaceFirst("(?i)-?Condensed", "");
mFamily = mFamily.replaceFirst("(?i)-?Narrow(er)?", "");
} else if (mName.toLowerCase().contains("expanded") || mName.toLowerCase().contains("wide")) {
mStretch = "font-stretch: expanded;";
mFamily = mFamily.replaceFirst("(?i)-?Expanded", "");
mFamily = mFamily.replaceFirst("(?i)-?Wide(r)?", "");
} else {
mStretch = "font-stretch: normal;";
}
mFamily = mFamily.replaceFirst("(?i)-?Regular", "");
}
/**
* If collection has not been opened for a long time, we perform a backup here because Android
* deleted sometimes corrupted decks
*/
public static boolean safetyBackupNeeded(String path, int days) {
if (!AnkiDroidApp.getSharedPrefs(AnkiDroidApp.getInstance().getBaseContext())
.getBoolean("useBackup", true)) {
return false;
}
File collectionFile = new File(path);
File[] deckBackups = getBackups(collectionFile);
int len = deckBackups.length;
if (len == 0) {
// no backup available
return true;
} else if (deckBackups[len - 1].lastModified() == collectionFile.lastModified()) {
return false;
}
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-HH-mm");
Calendar cal = new GregorianCalendar();
cal.setTimeInMillis(System.currentTimeMillis());
Date lastBackupDate = null;
while (lastBackupDate == null && len > 0) {
try {
len--;
lastBackupDate =
df.parse(
deckBackups[len]
.getName()
.replaceAll("^.*-(\\d{4}-\\d{2}-\\d{2}-\\d{2}-\\d{2}).anki2$", "$1"));
} catch (ParseException e) {
lastBackupDate = null;
}
}
if (lastBackupDate == null) {
return true;
} else if (lastBackupDate.getTime() + days * 24 * 3600000 < Utils.intNow(1000)) {
return true;
} else {
return false;
}
}
private ArrayList<Object[]> newerRows(JSONArray data, String table, int modIdx) {
long[] ids = new long[data.length()];
try {
for (int i = 0; i < data.length(); i++) {
ids[i] = data.getJSONArray(i).getLong(0);
}
HashMap<Long, Long> lmods = new HashMap<Long, Long>();
Cursor cur = null;
try {
cur =
mCol.getDb()
.getDatabase()
.rawQuery(
"SELECT id, mod FROM "
+ table
+ " WHERE id IN "
+ Utils.ids2str(ids)
+ " AND "
+ usnLim(),
null);
while (cur.moveToNext()) {
lmods.put(cur.getLong(0), cur.getLong(1));
}
} finally {
if (cur != null && !cur.isClosed()) {
cur.close();
}
}
ArrayList<Object[]> update = new ArrayList<Object[]>();
for (int i = 0; i < data.length(); i++) {
JSONArray r = data.getJSONArray(i);
if (!lmods.containsKey(r.getLong(0)) || lmods.get(r.getLong(0)) < r.getLong(modIdx)) {
update.add(ConvUtils.jsonArray2Objects(r));
}
}
return update;
} catch (JSONException e) {
throw new RuntimeException(e);
}
}
public static ArrayList<HashMap<String, String>> getIntentInformation(Context context) {
openDBIfClosed(context);
Cursor cursor = null;
ArrayList<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();
try {
cursor =
mMetaDb.query(
"intentInformation", new String[] {"id", "fields"}, null, null, null, null, "id");
while (cursor.moveToNext()) {
HashMap<String, String> item = new HashMap<String, String>();
item.put("id", Integer.toString(cursor.getInt(0)));
String fields = cursor.getString(1);
String[] split = Utils.splitFields(fields);
String source = null;
String target = null;
for (int i = 0; i < split.length; i++) {
if (source == null || source.length() == 0) {
source = split[i];
} else if (target == null || target.length() == 0) {
target = split[i];
} else {
break;
}
}
item.put("source", source);
item.put("target", target);
item.put("fields", fields);
list.add(item);
}
} catch (SQLiteException e) {
upgradeDB(mMetaDb, DATABASE_VERSION);
Timber.e(e, "Error while querying intentInformation");
} finally {
if (cursor != null && !cursor.isClosed()) {
cursor.close();
}
}
return list;
}
public static void performBackup(String path, int interval, boolean force) {
SharedPreferences prefs =
AnkiDroidApp.getSharedPrefs(AnkiDroidApp.getInstance().getBaseContext());
if (!prefs.getBoolean("useBackup", true) && !force) {
return;
}
File collectionFile = new File(path);
File[] deckBackups = getBackups(collectionFile);
int len = deckBackups.length;
if (len > 0 && deckBackups[len - 1].lastModified() == collectionFile.lastModified()) {
Log.i(AnkiDroidApp.TAG, "performBackup: No backup necessary due to no collection changes");
return;
}
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-HH-mm");
Calendar cal = new GregorianCalendar();
cal.setTimeInMillis(System.currentTimeMillis());
Date lastBackupDate = null;
while (lastBackupDate == null && len > 0) {
try {
len--;
lastBackupDate =
df.parse(
deckBackups[len]
.getName()
.replaceAll("^.*-(\\d{4}-\\d{2}-\\d{2}-\\d{2}-\\d{2}).anki2$", "$1"));
} catch (ParseException e) {
lastBackupDate = null;
}
}
if (lastBackupDate != null
&& lastBackupDate.getTime() + interval * 3600000 > Utils.intNow(1000)
&& !force) {
Log.i(AnkiDroidApp.TAG, "performBackup: No backup created. Last backup younger than 5 hours");
return;
}
String backupFilename;
try {
backupFilename =
String.format(
Utils.ENGLISH_LOCALE,
collectionFile.getName().replace(".anki2", "") + "-%s.anki2",
df.format(cal.getTime()));
} catch (UnknownFormatConversionException e) {
Log.e(AnkiDroidApp.TAG, "performBackup: error on creating backup filename: " + e);
return;
}
File backupFile = new File(getBackupDirectory().getPath(), backupFilename);
if (backupFile.exists()) {
Log.i(AnkiDroidApp.TAG, "performBackup: No new backup created. File already exists");
return;
}
if (getFreeDiscSpace(collectionFile)
< collectionFile.length() + (MIN_FREE_SPACE * 1024 * 1024)) {
Log.e(AnkiDroidApp.TAG, "performBackup: Not enough space on sd card to backup.");
prefs.edit().putBoolean("noSpaceLeft", true).commit();
return;
}
try {
InputStream stream = new FileInputStream(collectionFile);
Utils.writeToFile(stream, backupFile.getAbsolutePath());
stream.close();
// set timestamp of file in order to avoid creating a new backup unless its changed
backupFile.setLastModified(collectionFile.lastModified());
} catch (IOException e) {
Log.e(AnkiDroidApp.TAG, Log.getStackTraceString(e));
Log.e(AnkiDroidApp.TAG, "performBackup: Copying of file failed.");
return;
}
// delete old backups
deleteDeckBackups(path, prefs.getInt("backupMax", 3));
}