diff options
Diffstat (limited to 'java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java')
| -rw-r--r-- | java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java | 120 |
1 files changed, 65 insertions, 55 deletions
diff --git a/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java b/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java index 7bbd041e7..11982fa65 100644 --- a/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java +++ b/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java @@ -33,13 +33,13 @@ import android.preference.PreferenceGroup; import android.text.TextUtils; import android.text.format.DateUtils; import android.util.Log; -import android.view.animation.AnimationUtils; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; +import android.view.animation.AnimationUtils; import com.android.inputmethod.latin.R; @@ -67,8 +67,8 @@ public final class DictionarySettingsFragment extends PreferenceFragment private boolean mChangedSettings; private DictionaryListInterfaceState mDictionaryListInterfaceState = new DictionaryListInterfaceState(); - private TreeMap<String, WordListPreference> mCurrentPreferenceMap = - new TreeMap<String, WordListPreference>(); // never null + // never null + private TreeMap<String, WordListPreference> mCurrentPreferenceMap = new TreeMap<>(); private final BroadcastReceiver mConnectivityChangedReceiver = new BroadcastReceiver() { @Override @@ -280,62 +280,72 @@ public final class DictionarySettingsFragment extends PreferenceFragment : activity.getContentResolver().query(contentUri, null, null, null, null); if (null == cursor) { - final ArrayList<Preference> result = new ArrayList<Preference>(); + final ArrayList<Preference> result = new ArrayList<>(); result.add(createErrorMessage(activity, R.string.cannot_connect_to_dict_service)); return result; - } else if (!cursor.moveToFirst()) { - final ArrayList<Preference> result = new ArrayList<Preference>(); - result.add(createErrorMessage(activity, R.string.no_dictionaries_available)); - cursor.close(); - return result; - } else { - final String systemLocaleString = Locale.getDefault().toString(); - final TreeMap<String, WordListPreference> prefMap = - new TreeMap<String, WordListPreference>(); - final int idIndex = cursor.getColumnIndex(MetadataDbHelper.WORDLISTID_COLUMN); - final int versionIndex = cursor.getColumnIndex(MetadataDbHelper.VERSION_COLUMN); - final int localeIndex = cursor.getColumnIndex(MetadataDbHelper.LOCALE_COLUMN); - final int descriptionIndex = cursor.getColumnIndex(MetadataDbHelper.DESCRIPTION_COLUMN); - final int statusIndex = cursor.getColumnIndex(MetadataDbHelper.STATUS_COLUMN); - final int filesizeIndex = cursor.getColumnIndex(MetadataDbHelper.FILESIZE_COLUMN); - do { - final String wordlistId = cursor.getString(idIndex); - final int version = cursor.getInt(versionIndex); - final String localeString = cursor.getString(localeIndex); - final Locale locale = new Locale(localeString); - final String description = cursor.getString(descriptionIndex); - final int status = cursor.getInt(statusIndex); - final int matchLevel = LocaleUtils.getMatchLevel(systemLocaleString, localeString); - final String matchLevelString = LocaleUtils.getMatchLevelSortedString(matchLevel); - final int filesize = cursor.getInt(filesizeIndex); - // The key is sorted in lexicographic order, according to the match level, then - // the description. - final String key = matchLevelString + "." + description + "." + wordlistId; - final WordListPreference existingPref = prefMap.get(key); - if (null == existingPref || existingPref.hasPriorityOver(status)) { - final WordListPreference oldPreference = mCurrentPreferenceMap.get(key); - final WordListPreference pref; - if (null != oldPreference - && oldPreference.mVersion == version - && oldPreference.mLocale.equals(locale)) { - // If the old preference has all the new attributes, reuse it. We test - // for version and locale because although attributes other than status - // need to be the same, others have been tested through the key of the - // map. Also, status may differ so we don't want to use #equals() here. - pref = oldPreference; - pref.setStatus(status); - } else { - // Otherwise, discard it and create a new one instead. - pref = new WordListPreference(activity, mDictionaryListInterfaceState, - mClientId, wordlistId, version, locale, description, status, - filesize); + } + try { + if (!cursor.moveToFirst()) { + final ArrayList<Preference> result = new ArrayList<>(); + result.add(createErrorMessage(activity, R.string.no_dictionaries_available)); + return result; + } else { + final String systemLocaleString = Locale.getDefault().toString(); + final TreeMap<String, WordListPreference> prefMap = new TreeMap<>(); + final int idIndex = cursor.getColumnIndex(MetadataDbHelper.WORDLISTID_COLUMN); + final int versionIndex = cursor.getColumnIndex(MetadataDbHelper.VERSION_COLUMN); + final int localeIndex = cursor.getColumnIndex(MetadataDbHelper.LOCALE_COLUMN); + final int descriptionIndex = + cursor.getColumnIndex(MetadataDbHelper.DESCRIPTION_COLUMN); + final int statusIndex = cursor.getColumnIndex(MetadataDbHelper.STATUS_COLUMN); + final int filesizeIndex = cursor.getColumnIndex(MetadataDbHelper.FILESIZE_COLUMN); + do { + final String wordlistId = cursor.getString(idIndex); + final int version = cursor.getInt(versionIndex); + final String localeString = cursor.getString(localeIndex); + final Locale locale = new Locale(localeString); + final String description = cursor.getString(descriptionIndex); + final int status = cursor.getInt(statusIndex); + final int matchLevel = + LocaleUtils.getMatchLevel(systemLocaleString, localeString); + final String matchLevelString = + LocaleUtils.getMatchLevelSortedString(matchLevel); + final int filesize = cursor.getInt(filesizeIndex); + // The key is sorted in lexicographic order, according to the match level, then + // the description. + final String key = matchLevelString + "." + description + "." + wordlistId; + final WordListPreference existingPref = prefMap.get(key); + if (null == existingPref || existingPref.hasPriorityOver(status)) { + final WordListPreference oldPreference = mCurrentPreferenceMap.get(key); + final WordListPreference pref; + if (null != oldPreference + && oldPreference.mVersion == version + && oldPreference.hasStatus(status) + && oldPreference.mLocale.equals(locale)) { + // If the old preference has all the new attributes, reuse it. Ideally, + // we should reuse the old pref even if its status is different and call + // setStatus here, but setStatus calls Preference#setSummary() which + // needs to be done on the UI thread and we're not on the UI thread + // here. We could do all this work on the UI thread, but in this case + // it's probably lighter to stay on a background thread and throw this + // old preference out. + pref = oldPreference; + } else { + // Otherwise, discard it and create a new one instead. + // TODO: when the status is different from the old one, we need to + // animate the old one out before animating the new one in. + pref = new WordListPreference(activity, mDictionaryListInterfaceState, + mClientId, wordlistId, version, locale, description, status, + filesize); + } + prefMap.put(key, pref); } - prefMap.put(key, pref); - } - } while (cursor.moveToNext()); + } while (cursor.moveToNext()); + mCurrentPreferenceMap = prefMap; + return prefMap.values(); + } + } finally { cursor.close(); - mCurrentPreferenceMap = prefMap; - return prefMap.values(); } } |