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Vietnamese optimizations

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* Simplified the layout to reduce the number of suggestions per key and to be more consistent with the original Nokia way

	* a migration to enforce the new layout
This commit is contained in:
NTT-2k5 2024-07-25 18:57:39 +07:00 • committed by Dimo Karaivanov
parent ef32d5adaa
commit caac97c10a
7 changed files with 7364 additions and 7353 deletions
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5
app/src/main/java/io/github/sspanak/tt9/db/sqlite/Migration.java
View file

@ -21,6 +21,11 @@ class Migration {
" SET maxWordsPerSequence = " + SettingsStore.SUGGESTIONS_POSITIONS_LIMIT +
", fileHash = '0'",
832
),
new Migration(
// enforce the new Vietnamese layout
"DELETE FROM " + Tables.LANGUAGES_META + " WHERE langId = 481590",
952
)
};

11
app/src/main/java/io/github/sspanak/tt9/ime/modes/predictions/LocaleWordsSorter.java
View file

@ -13,11 +13,14 @@ import io.github.sspanak.tt9.languages.LanguageKind;
class LocaleWordsSorter {
private final Language language;
private final Pattern sortingPattern;
LocaleWordsSorter(@Nullable Language language) {
sortingPattern = LanguageKind.isIndic(language) ? Pattern.compile("\\p{L}\\p{M}+") : null;
this.language = language;
boolean isAlphabetWithModifiers = LanguageKind.isIndic(language) || LanguageKind.isVietnamese(language);
sortingPattern = isAlphabetWithModifiers ? Pattern.compile("\\p{L}\\p{M}+") : null;
}
@ -49,7 +52,9 @@ class LocaleWordsSorter {
}
boolean shouldSort(@Nullable Language language, @NonNull String stem, @NonNull String digitSequence) {
return LanguageKind.isIndic(language) && !stem.isEmpty() && stem.length() == digitSequence.length() - 1;
boolean shouldSort(@NonNull String stem, @NonNull String digitSequence) {
return
(LanguageKind.isIndic(language) && !stem.isEmpty() && stem.length() == digitSequence.length() - 1)
|| LanguageKind.isVietnamese(language);
}
}

2
app/src/main/java/io/github/sspanak/tt9/ime/modes/predictions/WordPredictions.java
View file

@ -101,7 +101,7 @@ public class WordPredictions extends Predictions {
words.addAll(dbWords);
} else {
suggestStem();
dbWords = localeWordsSorter.shouldSort(language, stem, digitSequence) ? localeWordsSorter.sort(dbWords) : dbWords;
dbWords = localeWordsSorter.shouldSort(stem, digitSequence) ? localeWordsSorter.sort(dbWords) : dbWords;
dbWords = rearrangeByPairFrequency(dbWords);
suggestMissingWords(generatePossibleStemVariations(dbWords));
suggestMissingWords(dbWords.isEmpty() ? generateWordVariations(inputWord) : dbWords);

1
app/src/main/java/io/github/sspanak/tt9/languages/LanguageKind.java
View file

@ -20,4 +20,5 @@ public class LanguageKind {
public static boolean isIndic(Language language) { return isGujarati(language) || isHindi(language); }
public static boolean isKorean(Language language) { return language != null && language.getId() == KOREAN; }
public static boolean isUkrainian(Language language) { return language != null && language.getId() == 54645; }
public static boolean isVietnamese(Language language) { return language != null && language.getId() == 481590; }
}