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-rw-r--r--ext/js/background/backend.js61
1 files changed, 56 insertions, 5 deletions
diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index cccfcbb3..2c007973 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -50,15 +50,15 @@ export class Backend {
constructor() {
this._japaneseUtil = new JapaneseUtil(wanakana);
this._environment = new Environment();
- this._dictionaryDatabase = new DictionaryDatabase();
- this._translator = new Translator({
- japaneseUtil: this._japaneseUtil,
- database: this._dictionaryDatabase
- });
this._anki = new AnkiConnect();
this._mecab = new Mecab();
if (!chrome.offscreen) {
+ this._dictionaryDatabase = new DictionaryDatabase();
+ this._translator = new Translator({
+ japaneseUtil: this._japaneseUtil,
+ database: this._dictionaryDatabase
+ });
this._clipboardReader = new ClipboardReader({
// eslint-disable-next-line no-undef
document: (typeof document === 'object' && document !== null ? document : null),
@@ -66,6 +66,19 @@ export class Backend {
richContentPasteTargetSelector: '#clipboard-rich-content-paste-target'
});
} else {
+ this._dictionaryDatabase = {
+ prepare: () => this._sendMessagePromise({action: 'databasePrepareOffscreen'}),
+ getDictionaryInfo: () => this._sendMessagePromise({action: 'getDictionaryInfoOffscreen'}),
+ purge: () => this._sendMessagePromise({action: 'databasePurgeOffscreen'}),
+ getMedia: this._getMediaOffscreen.bind(this)
+ };
+ this._translator = {
+ prepare: (deinflectionReasons) => this._sendMessagePromise({action: 'translatorPrepareOffscreen', params: {deinflectionReasons}}),
+ findKanji: this._findKanjiOffscreen.bind(this),
+ findTerms: this._findTermsOffscreen.bind(this),
+ getTermFrequencies: this._getTermFrequenciesOffscreen.bind(this),
+ clearDatabaseCaches: () => this._sendMessagePromise({action: 'clearDatabaseCachesOffscreen'})
+ };
this._clipboardReader = {
getText: this._getTextOffscreen.bind(this),
getImage: this._getImageOffscreen.bind(this)
@@ -2240,6 +2253,44 @@ export class Backend {
return results;
}
+ async _getMediaOffscreen(targets) {
+ const serializedMedia = await this._sendMessagePromise({action: 'databaseGetMediaOffscreen', params: {targets}});
+ const media = serializedMedia.map((m) => ({...m, content: ArrayBufferUtil.base64ToArrayBuffer(m.content)}));
+ return media;
+ }
+
+ async _findKanjiOffscreen(text, findKanjiOptions) {
+ const enabledDictionaryMapList = [...findKanjiOptions.enabledDictionaryMap];
+ const modifiedKanjiOptions = {
+ ...findKanjiOptions,
+ enabledDictionaryMap: enabledDictionaryMapList
+ };
+ return this._sendMessagePromise({action: 'findKanjiOffscreen', params: {text, findKanjiOptions: modifiedKanjiOptions}});
+ }
+
+ async _findTermsOffscreen(mode, text, findTermsOptions) {
+ const {enabledDictionaryMap, excludeDictionaryDefinitions, textReplacements} = findTermsOptions;
+ const enabledDictionaryMapList = [...enabledDictionaryMap];
+ const excludeDictionaryDefinitionsList = excludeDictionaryDefinitions ? [...excludeDictionaryDefinitions] : null;
+ const textReplacementsSerialized = textReplacements.map((group) => {
+ if (!group) {
+ return group;
+ }
+ return group.map((opt) => ({...opt, pattern: opt.pattern.toString()}));
+ });
+ const modifiedFindTermsOptions = {
+ ...findTermsOptions,
+ enabledDictionaryMap: enabledDictionaryMapList,
+ excludeDictionaryDefinitions: excludeDictionaryDefinitionsList,
+ textReplacementsOptions: textReplacementsSerialized
+ };
+ return this._sendMessagePromise({action: 'findTermsOffscreen', params: {mode, text, findTermsOptions: modifiedFindTermsOptions}});
+ }
+
+ async _getTermFrequenciesOffscreen(termReadingList, dictionaries) {
+ return this._sendMessagePromise({action: 'getTermFrequenciesOffscreen', params: {termReadingList, dictionaries}});
+ }
+
async _getTextOffscreen(useRichText) {
return this._sendMessagePromise({action: 'clipboardGetTextOffscreen', params: {useRichText}});
}