Settings dictionary import refactor (#759)

* Fix .purge not re-opening the database after deletion failure

* Create DictionaryImportController

* Remove backend dictionary import

ext/bg/background.html

@@ -16,7 +16,6 @@
         <textarea id="clipboard-paste-target"></textarea>
 
         <script src="/mixed/lib/handlebars.min.js"></script>
-        <script src="/mixed/lib/jszip.min.js"></script>
         <script src="/mixed/lib/wanakana.min.js"></script>
 
         <script src="/mixed/js/core.js"></script>
@@ -33,10 +32,8 @@
         <script src="/bg/js/conditions.js"></script>
         <script src="/bg/js/database.js"></script>
         <script src="/bg/js/dictionary-database.js"></script>
-        <script src="/bg/js/dictionary-importer.js"></script>
         <script src="/bg/js/deinflector.js"></script>
         <script src="/bg/js/json-schema.js"></script>
-        <script src="/bg/js/media-utility.js"></script>
         <script src="/bg/js/options.js"></script>
         <script src="/bg/js/profile-conditions.js"></script>
         <script src="/bg/js/request-builder.js"></script>

ext/bg/css/settings.css

@@ -16,7 +16,6 @@
  */
 
 
-#dict-spinner, #dict-import-progress,
 .storage-hidden {
     display: none;
 }

ext/bg/js/backend.js

@@ -22,7 +22,6 @@
  * AudioUriBuilder
  * ClipboardMonitor
  * DictionaryDatabase
- * DictionaryImporter
  * Environment
  * JsonSchemaValidator
  * Mecab
@@ -39,7 +38,6 @@ class Backend {
     constructor() {
         this._environment = new Environment();
         this._dictionaryDatabase = new DictionaryDatabase();
-        this._dictionaryImporter = new DictionaryImporter();
         this._translator = new Translator(this._dictionaryDatabase);
         this._anki = new AnkiConnect();
         this._mecab = new Mecab();
@@ -130,7 +128,6 @@ class Backend {
             ['getOrCreateSearchPopup',       {async: true,  contentScript: true,  handler: this._onApiGetOrCreateSearchPopup.bind(this)}]
         ]);
         this._messageHandlersWithProgress = new Map([
-            ['importDictionaryArchive', {async: true,  contentScript: false, handler: this._onApiImportDictionaryArchive.bind(this)}],
             ['deleteDictionary',        {async: true,  contentScript: false, handler: this._onApiDeleteDictionary.bind(this)}]
         ]);
 
@@ -755,10 +752,6 @@ class Backend {
         return details;
     }
 
-    async _onApiImportDictionaryArchive({archiveContent, details}, sender, onProgress) {
-        return await this._dictionaryImporter.importDictionary(this._dictionaryDatabase, archiveContent, details, onProgress);
-    }
-
     async _onApiDeleteDictionary({dictionaryName}, sender, onProgress) {
         this._translator.clearDatabaseCaches();
         await this._dictionaryDatabase.deleteDictionary(dictionaryName, {rate: 1000}, onProgress);
@@ -1045,10 +1038,6 @@ class Backend {
         return true;
     }
 
-    async _importDictionary(archiveSource, onProgress, details) {
-        return await this._dictionaryImporter.importDictionary(this._dictionaryDatabase, archiveSource, onProgress, details);
-    }
-
     async _textParseScanning(text, options) {
         const results = [];
         while (text.length > 0) {

ext/bg/js/dictionary-database.js

@@ -117,8 +117,15 @@ class DictionaryDatabase {
         if (this._db.isOpen()) {
             this._db.close();
         }
+        let result = false;
+        try {
             await Database.deleteDatabase(this._dbName);
+            result = true;
+        } catch (e) {
+            yomichan.logError(e);
+        }
         await this.prepare();
+        return result;
     }
 
     async deleteDictionary(dictionaryName, progressSettings, onProgress) {

ext/bg/js/dictionary-importer.js

@@ -190,7 +190,7 @@ class DictionaryImporter {
                 try {
                     await dictionaryDatabase.bulkAdd(objectStoreName, entries, i, count);
                 } catch (e) {
-                    errors.push(errorToJson(e));
+                    errors.push(e);
                 }
 
                 loadedCount += count;

ext/bg/js/settings/dictionaries.js

@@ -383,24 +383,9 @@ class SettingsDictionaryExtraUI {
 }
 
 class DictionaryController {
-    constructor(settingsController, storageController) {
+    constructor(settingsController) {
         this._settingsController = settingsController;
-        this._storageController = storageController;
         this._dictionaryUI = null;
-        this._dictionaryErrorToStringOverrides = [
-            [
-                'A mutation operation was attempted on a database that did not allow mutations.',
-                'Access to IndexedDB appears to be restricted. Firefox seems to require that the history preference is set to "Remember history" before IndexedDB use of any kind is allowed.'
-            ],
-            [
-                'The operation failed for reasons unrelated to the database itself and not covered by any other error code.',
-                'Unable to access IndexedDB due to a possibly corrupt user profile. Try using the "Refresh Firefox" feature to reset your user profile.'
-            ],
-            [
-                'BulkError',
-                'Unable to finish importing dictionary data into IndexedDB. This may indicate that you do not have sufficient disk space available to complete this operation.'
-            ]
-        ];
     }
 
     async prepare() {
@@ -414,14 +399,11 @@ class DictionaryController {
         this._dictionaryUI.preventPageExit = this._preventPageExit.bind(this);
         this._dictionaryUI.on('databaseUpdated', this._onDatabaseUpdated.bind(this));
 
-        document.querySelector('#dict-purge-button').addEventListener('click', this._onPurgeButtonClick.bind(this), false);
-        document.querySelector('#dict-purge-confirm').addEventListener('click', this._onPurgeConfirmButtonClick.bind(this), false);
-        document.querySelector('#dict-file-button').addEventListener('click', this._onImportButtonClick.bind(this), false);
-        document.querySelector('#dict-file').addEventListener('change', this._onImportFileChange.bind(this), false);
         document.querySelector('#dict-main').addEventListener('change', this._onDictionaryMainChanged.bind(this), false);
         document.querySelector('#database-enable-prefix-wildcard-searches').addEventListener('change', this._onDatabaseEnablePrefixWildcardSearchesChanged.bind(this), false);
 
         this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this));
+        this._settingsController.on('databaseUpdated', this._onDatabaseUpdated.bind(this));
 
         await this._onOptionsChanged();
         await this._onDatabaseUpdated();
@@ -493,76 +475,6 @@ class DictionaryController {
         select.value = value;
     }
 
-    _dictionaryErrorToString(error) {
-        if (error.toString) {
-            error = error.toString();
-        } else {
-            error = `${error}`;
-        }
-
-        for (const [match, subst] of this._dictionaryErrorToStringOverrides) {
-            if (error.includes(match)) {
-                error = subst;
-                break;
-            }
-        }
-
-        return error;
-    }
-
-    _dictionaryErrorsShow(errors) {
-        const dialog = document.querySelector('#dict-error');
-        dialog.textContent = '';
-
-        if (errors !== null && errors.length > 0) {
-            const uniqueErrors = new Map();
-            for (let e of errors) {
-                yomichan.logError(e);
-                e = this._dictionaryErrorToString(e);
-                let count = uniqueErrors.get(e);
-                if (typeof count === 'undefined') {
-                    count = 0;
-                }
-                uniqueErrors.set(e, count + 1);
-            }
-
-            for (const [e, count] of uniqueErrors.entries()) {
-                const div = document.createElement('p');
-                if (count > 1) {
-                    div.textContent = `${e} `;
-                    const em = document.createElement('em');
-                    em.textContent = `(${count})`;
-                    div.appendChild(em);
-                } else {
-                    div.textContent = `${e}`;
-                }
-                dialog.appendChild(div);
-            }
-
-            dialog.hidden = false;
-        } else {
-            dialog.hidden = true;
-        }
-    }
-
-    _dictionarySpinnerShow(show) {
-        const spinner = $('#dict-spinner');
-        if (show) {
-            spinner.show();
-        } else {
-            spinner.hide();
-        }
-    }
-
-    _dictReadFile(file) {
-        return new Promise((resolve, reject) => {
-            const reader = new FileReader();
-            reader.onload = () => resolve(reader.result);
-            reader.onerror = () => reject(reader.error);
-            reader.readAsBinaryString(file);
-        });
-    }
-
     async _onDatabaseUpdated() {
         try {
             const dictionaries = await api.getDictionaryInfo();
@@ -576,7 +488,7 @@ class DictionaryController {
             const {counts, total} = await api.getDictionaryCounts(dictionaries.map((v) => v.title), true);
             this._dictionaryUI.setCounts(counts, total);
         } catch (e) {
-            this._dictionaryErrorsShow([e]);
+            yomichan.logError(e);
         }
     }
 
@@ -594,124 +506,6 @@ class DictionaryController {
         await this._settingsController.save();
     }
 
-    _onImportButtonClick() {
-        const dictFile = document.querySelector('#dict-file');
-        dictFile.click();
-    }
-
-    _onPurgeButtonClick(e) {
-        e.preventDefault();
-        $('#dict-purge-modal').modal('show');
-    }
-
-    async _onPurgeConfirmButtonClick(e) {
-        e.preventDefault();
-
-        $('#dict-purge-modal').modal('hide');
-
-        const dictControls = $('#dict-importer, #dict-groups, #dict-groups-extra, #dict-main-group').hide();
-        const dictProgress = document.querySelector('#dict-purge');
-        dictProgress.hidden = false;
-
-        const prevention = this._preventPageExit();
-
-        try {
-            this._dictionaryErrorsShow(null);
-            this._dictionarySpinnerShow(true);
-
-            await api.purgeDatabase();
-            const optionsFull = await this._settingsController.getOptionsFullMutable();
-            for (const {options} of toIterable(optionsFull.profiles)) {
-                options.dictionaries = utilBackgroundIsolate({});
-                options.general.mainDictionary = '';
-            }
-            await this._settingsController.save();
-
-            this._onDatabaseUpdated();
-        } catch (err) {
-            this._dictionaryErrorsShow([err]);
-        } finally {
-            prevention.end();
-
-            this._dictionarySpinnerShow(false);
-
-            dictControls.show();
-            dictProgress.hidden = true;
-
-            this._storageController.updateStats();
-        }
-    }
-
-    async _onImportFileChange(e) {
-        const files = [...e.target.files];
-        e.target.value = null;
-
-        const dictFile = $('#dict-file');
-        const dictControls = $('#dict-importer').hide();
-        const dictProgress = $('#dict-import-progress').show();
-        const dictImportInfo = document.querySelector('#dict-import-info');
-
-        const prevention = this._preventPageExit();
-
-        try {
-            this._dictionaryErrorsShow(null);
-            this._dictionarySpinnerShow(true);
-
-            const setProgress = (percent) => dictProgress.find('.progress-bar').css('width', `${percent}%`);
-            const updateProgress = (total, current) => {
-                setProgress(current / total * 100.0);
-                this._storageController.updateStats();
-            };
-
-            const optionsFull = await this._settingsController.getOptionsFull();
-
-            const importDetails = {
-                prefixWildcardsSupported: optionsFull.global.database.prefixWildcardsSupported
-            };
-
-            for (let i = 0, ii = files.length; i < ii; ++i) {
-                setProgress(0.0);
-                if (ii > 1) {
-                    dictImportInfo.hidden = false;
-                    dictImportInfo.textContent = `(${i + 1} of ${ii})`;
-                }
-
-                const archiveContent = await this._dictReadFile(files[i]);
-                const {result, errors} = await api.importDictionaryArchive(archiveContent, importDetails, updateProgress);
-                const optionsFull2 = await this._settingsController.getOptionsFullMutable();
-                for (const {options} of toIterable(optionsFull2.profiles)) {
-                    const dictionaryOptions = SettingsDictionaryListUI.createDictionaryOptions();
-                    dictionaryOptions.enabled = true;
-                    options.dictionaries[result.title] = dictionaryOptions;
-                    if (result.sequenced && options.general.mainDictionary === '') {
-                        options.general.mainDictionary = result.title;
-                    }
-                }
-
-                await this._settingsController.save();
-
-                if (errors.length > 0) {
-                    const errors2 = errors.map((error) => jsonToError(error));
-                    errors2.push(`Dictionary may not have been imported properly: ${errors2.length} error${errors2.length === 1 ? '' : 's'} reported.`);
-                    this._dictionaryErrorsShow(errors2);
-                }
-
-                this._onDatabaseUpdated();
-            }
-        } catch (err) {
-            this._dictionaryErrorsShow([err]);
-        } finally {
-            prevention.end();
-            this._dictionarySpinnerShow(false);
-
-            dictImportInfo.hidden = false;
-            dictImportInfo.textContent = '';
-            dictFile.val('');
-            dictControls.show();
-            dictProgress.hide();
-        }
-    }
-
     async _onDatabaseEnablePrefixWildcardSearchesChanged(e) {
         const optionsFull = await this._settingsController.getOptionsFullMutable();
         const v = !!e.target.checked;

ext/bg/js/settings/dictionary-import-controller.js

@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2020  Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/* global
+ * DictionaryDatabase
+ * DictionaryImporter
+ * ObjectPropertyAccessor
+ * api
+ */
+
+class DictionaryImportController {
+    constructor(settingsController, storageController) {
+        this._settingsController = settingsController;
+        this._storageController = storageController;
+        this._modifying = false;
+        this._purgeButton = null;
+        this._purgeConfirmButton = null;
+        this._importFileButton = null;
+        this._importFileInput = null;
+        this._purgeConfirmModal = null;
+        this._errorContainer = null;
+        this._spinner = null;
+        this._purgeNotification = null;
+        this._importInfo = null;
+        this._errorToStringOverrides = [
+            [
+                'A mutation operation was attempted on a database that did not allow mutations.',
+                'Access to IndexedDB appears to be restricted. Firefox seems to require that the history preference is set to "Remember history" before IndexedDB use of any kind is allowed.'
+            ],
+            [
+                'The operation failed for reasons unrelated to the database itself and not covered by any other error code.',
+                'Unable to access IndexedDB due to a possibly corrupt user profile. Try using the "Refresh Firefox" feature to reset your user profile.'
+            ]
+        ];
+    }
+
+    async prepare() {
+        this._purgeButton = document.querySelector('#dict-purge-button');
+        this._purgeConfirmButton = document.querySelector('#dict-purge-confirm');
+        this._importFileButton = document.querySelector('#dict-file-button');
+        this._importFileInput = document.querySelector('#dict-file');
+        this._purgeConfirmModal = document.querySelector('#dict-purge-modal');
+        this._errorContainer = document.querySelector('#dict-error');
+        this._spinner = document.querySelector('#dict-spinner');
+        this._progressContainer = document.querySelector('#dict-import-progress');
+        this._progressBar = this._progressContainer.querySelector('.progress-bar');
+        this._purgeNotification = document.querySelector('#dict-purge');
+        this._importInfo = document.querySelector('#dict-import-info');
+
+        this._purgeButton.addEventListener('click', this._onPurgeButtonClick.bind(this), false);
+        this._purgeConfirmButton.addEventListener('click', this._onPurgeConfirmButtonClick.bind(this), false);
+        this._importFileButton.addEventListener('click', this._onImportButtonClick.bind(this), false);
+        this._importFileInput.addEventListener('change', this._onImportFileChange.bind(this), false);
+    }
+
+    // Private
+
+    _onImportButtonClick() {
+        this._importFileInput.click();
+    }
+
+    _onPurgeButtonClick(e) {
+        e.preventDefault();
+        this._setPurgeModalVisible(true);
+    }
+
+    _onPurgeConfirmButtonClick(e) {
+        e.preventDefault();
+        this._setPurgeModalVisible(false);
+        this._purgeDatabase();
+    }
+
+    _onImportFileChange(e) {
+        const node = e.currentTarget;
+        const files = [...node.files];
+        node.value = null;
+        this._importDictionaries(files);
+    }
+
+    async _purgeDatabase() {
+        if (this._modifying) { return; }
+
+        const purgeNotification = this._purgeNotification;
+
+        const prevention = this._preventPageExit();
+
+        try {
+            this._setModifying(true);
+            this._hideErrors();
+            this._setSpinnerVisible(true);
+            purgeNotification.hidden = false;
+
+            await api.purgeDatabase();
+            const errors = await this._clearDictionarySettings();
+
+            if (errors.length > 0) {
+                this._showErrors(errors);
+            }
+
+            this._triggerDatabaseUpdated('purge');
+        } catch (error) {
+            this._showErrors([error]);
+        } finally {
+            prevention.end();
+            purgeNotification.hidden = true;
+            this._setSpinnerVisible(false);
+            this._storageController.updateStats();
+            this._setModifying(false);
+        }
+    }
+
+    async _importDictionaries(files) {
+        if (this._modifying) { return; }
+
+        const importInfo = this._importInfo;
+        const progressContainer = this._progressContainer;
+        const progressBar = this._progressBar;
+        const storageController = this._storageController;
+
+        const prevention = this._preventPageExit();
+
+        try {
+            this._setModifying(true);
+            this._hideErrors();
+            this._setSpinnerVisible(true);
+            progressContainer.hidden = false;
+
+            const optionsFull = await this._settingsController.getOptionsFull();
+            const importDetails = {
+                prefixWildcardsSupported: optionsFull.global.database.prefixWildcardsSupported
+            };
+
+            const updateProgress = (total, current) => {
+                const percent = (current / total * 100.0);
+                progressBar.style.width = `${percent}%`;
+                storageController.updateStats();
+            };
+
+            const fileCount = files.length;
+            for (let i = 0; i < fileCount; ++i) {
+                progressBar.style.width = '0';
+                if (fileCount > 1) {
+                    importInfo.hidden = false;
+                    importInfo.textContent = `(${i + 1} of ${fileCount})`;
+                }
+
+                await this._importDictionary(files[i], importDetails, updateProgress);
+            }
+        } catch (err) {
+            this._showErrors([err]);
+        } finally {
+            prevention.end();
+            progressContainer.hidden = true;
+            importInfo.textContent = '';
+            importInfo.hidden = true;
+            this._setSpinnerVisible(false);
+            this._setModifying(false);
+        }
+    }
+
+    async _importDictionary(file, importDetails, onProgress) {
+        const dictionaryDatabase = await this._getPreparedDictionaryDatabase();
+        try {
+            const dictionaryImporter = new DictionaryImporter();
+            const archiveContent = await this._readFile(file);
+            const {result, errors} = await dictionaryImporter.importDictionary(dictionaryDatabase, archiveContent, importDetails, onProgress);
+            const errors2 = await this._addDictionarySettings(result.sequenced, result.title);
+
+            if (errors.length > 0) {
+                const allErrors = [...errors, ...errors2];
+                allErrors.push(new Error(`Dictionary may not have been imported properly: ${allErrors.length} error${allErrors.length === 1 ? '' : 's'} reported.`));
+                this._showErrors(allErrors);
+            }
+
+            this._triggerDatabaseUpdated('import');
+        } finally {
+            dictionaryDatabase.close();
+        }
+    }
+
+    async _addDictionarySettings(sequenced, title) {
+        const optionsFull = await this._settingsController.getOptionsFull();
+        const targets = [];
+        const profileCount = optionsFull.profiles.length;
+        for (let i = 0; i < profileCount; ++i) {
+            const {options} = optionsFull.profiles[i];
+            const value = this._createDictionaryOptions();
+            const path1 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'dictionaries', title]);
+            targets.push({action: 'set', path: path1, value});
+
+            if (sequenced && options.general.mainDictionary === '') {
+                const path2 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'general', 'mainDictionary']);
+                targets.push({action: 'set', path: path2, value: title});
+            }
+        }
+        return await this._modifyGlobalSettings(targets);
+    }
+
+    async _clearDictionarySettings() {
+        const optionsFull = await this._settingsController.getOptionsFull();
+        const targets = [];
+        const profileCount = optionsFull.profiles.length;
+        for (let i = 0; i < profileCount; ++i) {
+            const path1 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'dictionaries']);
+            targets.push({action: 'set', path: path1, value: {}});
+            const path2 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'general', 'mainDictionary']);
+            targets.push({action: 'set', path: path2, value: ''});
+        }
+        return await this._modifyGlobalSettings(targets);
+    }
+
+    _setPurgeModalVisible(visible) {
+        const node = $(this._purgeConfirmModal);
+        node.modal(visible ? 'show' : 'hide');
+    }
+
+    _setSpinnerVisible(visible) {
+        this._spinner.hidden = !visible;
+    }
+
+    _preventPageExit() {
+        return this._settingsController.preventPageExit();
+    }
+
+    _showErrors(errors) {
+        const uniqueErrors = new Map();
+        for (const error of errors) {
+            yomichan.logError(error);
+            const errorString = this._errorToString(error);
+            let count = uniqueErrors.get(errorString);
+            if (typeof count === 'undefined') {
+                count = 0;
+            }
+            uniqueErrors.set(errorString, count + 1);
+        }
+
+        const fragment = document.createDocumentFragment();
+        for (const [e, count] of uniqueErrors.entries()) {
+            const div = document.createElement('p');
+            if (count > 1) {
+                div.textContent = `${e} `;
+                const em = document.createElement('em');
+                em.textContent = `(${count})`;
+                div.appendChild(em);
+            } else {
+                div.textContent = `${e}`;
+            }
+            fragment.appendChild(div);
+        }
+
+        this._errorContainer.appendChild(fragment);
+        this._errorContainer.hidden = false;
+    }
+
+    _hideErrors() {
+        this._errorContainer.textContent = '';
+        this._errorContainer.hidden = true;
+    }
+
+    _triggerDatabaseUpdated(cause) {
+        this._settingsController.triggerDatabaseUpdated(cause);
+    }
+
+    _readFile(file) {
+        return new Promise((resolve, reject) => {
+            const reader = new FileReader();
+            reader.onload = () => resolve(reader.result);
+            reader.onerror = () => reject(reader.error);
+            reader.readAsBinaryString(file);
+        });
+    }
+
+    _createDictionaryOptions() {
+        return {
+            priority: 0,
+            enabled: true,
+            allowSecondarySearches: false
+        };
+    }
+
+    _errorToString(error) {
+        error = (typeof error.toString === 'function' ? error.toString() : `${error}`);
+
+        for (const [match, newErrorString] of this._errorToStringOverrides) {
+            if (error.includes(match)) {
+                return newErrorString;
+            }
+        }
+
+        return error;
+    }
+
+    _setModifying(value) {
+        this._modifying = value;
+        this._setButtonsEnabled(!value);
+    }
+
+    _setButtonsEnabled(value) {
+        value = !value;
+        this._purgeButton.disabled = value;
+        this._importFileButton.disabled = value;
+    }
+
+    async _getPreparedDictionaryDatabase() {
+        const dictionaryDatabase = new DictionaryDatabase();
+        await dictionaryDatabase.prepare();
+        return dictionaryDatabase;
+    }
+
+    async _modifyGlobalSettings(targets) {
+        const results = await this._settingsController.modifyGlobalSettings(targets);
+        const errors = [];
+        for (const {error} of results) {
+            if (typeof error !== 'undefined') {
+                errors.push(jsonToError(error));
+            }
+        }
+        return errors;
+    }
+}

ext/bg/js/settings/main.js

@@ -21,6 +21,7 @@
  * AudioController
  * ClipboardPopupsController
  * DictionaryController
+ * DictionaryImportController
  * GenericSettingController
  * PopupPreviewController
  * ProfileController
@@ -94,9 +95,12 @@ async function setupEnvironmentInfo() {
         const profileController = new ProfileController(settingsController);
         profileController.prepare();
 
-        const dictionaryController = new DictionaryController(settingsController, storageController);
+        const dictionaryController = new DictionaryController(settingsController);
         dictionaryController.prepare();
 
+        const dictionaryImportController = new DictionaryImportController(settingsController, storageController);
+        dictionaryImportController.prepare();
+
         const ankiController = new AnkiController(settingsController);
         ankiController.prepare();
 

ext/bg/js/settings/settings-controller.js

@@ -121,6 +121,10 @@ class SettingsController extends EventDispatcher {
         return obj;
     }
 
+    triggerDatabaseUpdated(cause) {
+        this.trigger('databaseUpdated', {cause});
+    }
+
     // Private
 
     _setProfileIndex(value) {

ext/bg/settings.html

@@ -585,7 +585,7 @@
 
             <div class="ignore-form-changes">
                 <div>
-                    <img src="/mixed/img/spinner.gif" class="pull-right" id="dict-spinner" alt>
+                    <img src="/mixed/img/spinner.gif" class="pull-right" id="dict-spinner" alt hidden>
                     <h3>Dictionaries</h3>
                 </div>
 
@@ -605,7 +605,7 @@
                 <div id="dict-groups"></div>
                 <div id="dict-groups-extra"></div>
 
-                <div id="dict-import-progress">
+                <div id="dict-import-progress" hidden>
                     Dictionary data is being imported, please be patient...
                     <span id="dict-import-info" hidden></span>
                     <div class="progress">
@@ -1128,6 +1128,7 @@
         <script src="/mixed/lib/jquery.min.js"></script>
         <script src="/mixed/lib/bootstrap/js/bootstrap.min.js"></script>
         <script src="/mixed/lib/handlebars.min.js"></script>
+        <script src="/mixed/lib/jszip.min.js"></script>
         <script src="/mixed/lib/wanakana.min.js"></script>
 
         <script src="/mixed/js/core.js"></script>
@@ -1145,12 +1146,20 @@
         <script src="/mixed/js/audio-system.js"></script>
         <script src="/mixed/js/document-util.js"></script>
 
+        <script src="/bg/js/database.js"></script>
+        <script src="/bg/js/dictionary-database.js"></script>
+        <script src="/bg/js/dictionary-importer.js"></script>
+        <script src="/bg/js/json-schema.js"></script>
+        <script src="/bg/js/media-utility.js"></script>
+        <script src="/mixed/js/cache-map.js"></script>
+
         <script src="/bg/js/settings/anki.js"></script>
         <script src="/bg/js/settings/anki-templates.js"></script>
         <script src="/bg/js/settings/audio.js"></script>
         <script src="/bg/js/settings/backup.js"></script>
         <script src="/bg/js/settings/clipboard-popups-controller.js"></script>
         <script src="/bg/js/settings/dictionaries.js"></script>
+        <script src="/bg/js/settings/dictionary-import-controller.js"></script>
         <script src="/bg/js/settings/generic-setting-controller.js"></script>
         <script src="/bg/js/settings/popup-preview.js"></script>
         <script src="/bg/js/settings/profiles.js"></script>

ext/mixed/js/api.js

@@ -203,10 +203,6 @@ const api = (() => {
 
         // Invoke functions with progress
 
-        importDictionaryArchive(archiveContent, details, onProgress) {
-            return this._invokeWithProgress('importDictionaryArchive', {archiveContent, details}, onProgress);
-        }
-
         deleteDictionary(dictionaryName, onProgress) {
             return this._invokeWithProgress('deleteDictionary', {dictionaryName}, onProgress);
         }