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joplin/ReactNativeClient/lib/models/setting.js
2017-09-24 15:48:23 +01:00

370 lines
10 KiB
JavaScript

import { BaseModel } from 'lib/base-model.js';
import { Database } from 'lib/database.js';
import { Logger } from 'lib/logger.js';
import { _, supportedLocalesToLanguages, defaultLocale } from 'lib/locale.js';
class Setting extends BaseModel {
static tableName() {
return 'settings';
}
static modelType() {
return BaseModel.TYPE_SETTING;
}
static settingMetadata(key) {
if (!(key in this.metadata_)) throw new Error('Unknown key: ' + key);
let output = Object.assign({}, this.metadata_[key]);
output.key = key;
return output;
}
static keys(publicOnly = false, appType = null) {
if (!this.keys_) {
this.keys_ = [];
for (let n in this.metadata_) {
if (!this.metadata_.hasOwnProperty(n)) continue;
this.keys_.push(n);
}
this.keys_.sort();
}
if (appType || publicOnly) {
let output = [];
for (let i = 0; i < this.keys_.length; i++) {
const md = this.settingMetadata(this.keys_[i]);
if (publicOnly && !md.public) continue;
if (appType && md.appTypes && md.appTypes.indexOf(appType) < 0) continue;
output.push(md.key);
}
return output;
} else {
return this.keys_;
}
}
static isPublic(key) {
return this.keys(true).indexOf(key) >= 0;
}
static load() {
this.cancelScheduleSave();
this.cache_ = [];
return this.modelSelectAll('SELECT * FROM settings').then((rows) => {
this.cache_ = [];
// Old keys - can be removed later
const ignore = ['clientId', 'sync.onedrive.auth', 'syncInterval', 'todoOnTop', 'todosOnTop'];
for (let i = 0; i < rows.length; i++) {
let c = rows[i];
if (ignore.indexOf(c.key) >= 0) continue;
// console.info(c.key + ' = ' + c.value);
c.value = this.formatValue(c.key, c.value);
this.cache_.push(c);
}
const keys = this.keys();
let keyToValues = {};
for (let i = 0; i < keys.length; i++) {
keyToValues[keys[i]] = this.value(keys[i]);
}
this.dispatch({
type: 'SETTINGS_UPDATE_ALL',
settings: keyToValues,
});
});
}
static setConstant(key, value) {
if (!(key in this.constants_)) throw new Error('Unknown constant key: ' + key);
this.constants_[key] = value;
}
static setValue(key, value) {
if (!this.cache_) throw new Error('Settings have not been initialized!');
value = this.formatValue(key, value);
for (let i = 0; i < this.cache_.length; i++) {
let c = this.cache_[i];
if (c.key == key) {
const md = this.settingMetadata(key);
if (md.isEnum === true) {
if (!this.isAllowedEnumOption(key, value)) {
throw new Error(_('Invalid option value: "%s". Possible values are: %s.', value, this.enumOptionsDoc(key)));
}
}
if (c.value === value) return;
this.logger().info('Setting: ' + key + ' = ' + c.value + ' => ' + value);
c.value = this.formatValue(key, value);
this.dispatch({
type: 'SETTINGS_UPDATE_ONE',
key: key,
value: c.value,
});
this.scheduleSave();
return;
}
}
this.cache_.push({
key: key,
value: this.formatValue(key, value),
});
this.dispatch({
type: 'SETTINGS_UPDATE_ONE',
key: key,
value: this.formatValue(key, value),
});
this.scheduleSave();
}
static valueToString(key, value) {
const md = this.settingMetadata(key);
value = this.formatValue(key, value);
if (md.type == Setting.TYPE_INT) return value.toFixed(0);
if (md.type == Setting.TYPE_BOOL) return value ? '1' : '0';
return value;
}
static formatValue(key, value) {
const md = this.settingMetadata(key);
if (md.type == Setting.TYPE_INT) return Math.floor(Number(value));
if (md.type == Setting.TYPE_BOOL) {
if (typeof value === 'string') {
value = value.toLowerCase();
if (value === 'true') return true;
if (value === 'false') return false;
value = Number(value);
}
return !!value;
}
return value;
}
static value(key) {
if (key in this.constants_) {
let output = this.constants_[key];
if (output == 'SET_ME') throw new Error('Setting constant has not been set: ' + key);
return output;
}
if (!this.cache_) throw new Error('Settings have not been initialized!');
for (let i = 0; i < this.cache_.length; i++) {
if (this.cache_[i].key == key) {
return this.cache_[i].value;
}
}
const md = this.settingMetadata(key);
return md.value;
}
static isEnum(key) {
const md = this.settingMetadata(key);
return md.isEnum === true;
}
static enumOptionValues(key) {
const options = this.enumOptions(key);
let output = [];
for (let n in options) {
if (!options.hasOwnProperty(n)) continue;
output.push(n);
}
return output;
}
static enumOptionLabel(key, value) {
const options = this.enumOptions(key);
for (let n in options) {
if (n == value) return options[n];
}
return '';
}
static enumOptions(key) {
if (!this.metadata_[key]) throw new Error('Unknown key: ' + key);
if (!this.metadata_[key].options) throw new Error('No options for: ' + key);
return this.metadata_[key].options();
}
static enumOptionsDoc(key) {
const options = this.enumOptions(key);
let output = [];
for (let n in options) {
if (!options.hasOwnProperty(n)) continue;
output.push(_('%s: %s', n, options[n]));
}
return output.join(', ');
}
static isAllowedEnumOption(key, value) {
const options = this.enumOptions(key);
return !!options[value];
}
// Currently only supports objects with properties one level deep
static object(key) {
let output = {};
let keys = this.keys();
for (let i = 0; i < keys.length; i++) {
let k = keys[i].split('.');
if (k[0] == key) {
output[k[1]] = this.value(keys[i]);
}
}
return output;
}
// Currently only supports objects with properties one level deep
static setObject(key, object) {
for (let n in object) {
if (!object.hasOwnProperty(n)) continue;
this.setValue(key + '.' + n, object[n]);
}
}
static saveAll() {
if (!this.saveTimeoutId_) return Promise.resolve();
this.logger().info('Saving settings...');
clearTimeout(this.saveTimeoutId_);
this.saveTimeoutId_ = null;
let queries = [];
queries.push('DELETE FROM settings');
for (let i = 0; i < this.cache_.length; i++) {
let s = Object.assign({}, this.cache_[i]);
s.value = this.valueToString(s.key, s.value);
queries.push(Database.insertQuery(this.tableName(), s));
}
return BaseModel.db().transactionExecBatch(queries).then(() => {
this.logger().info('Settings have been saved.');
});
}
static scheduleSave() {
if (this.saveTimeoutId_) clearTimeout(this.saveTimeoutId_);
this.saveTimeoutId_ = setTimeout(() => {
this.saveAll();
}, 500);
}
static cancelScheduleSave() {
if (this.saveTimeoutId_) clearTimeout(this.saveTimeoutId_);
this.saveTimeoutId_ = null;
}
static publicSettings(appType) {
if (!appType) throw new Error('appType is required');
let output = {};
for (let key in Setting.metadata_) {
if (!Setting.metadata_.hasOwnProperty(key)) continue;
let s = Object.assign({}, Setting.metadata_[key]);
if (!s.public) continue;
if (s.appTypes && s.appTypes.indexOf(appType) < 0) continue;
s.value = this.value(key);
output[key] = s;
}
return output;
}
}
Setting.SYNC_TARGET_MEMORY = 1;
Setting.SYNC_TARGET_FILESYSTEM = 2;
Setting.SYNC_TARGET_ONEDRIVE = 3;
Setting.TYPE_INT = 1;
Setting.TYPE_STRING = 2;
Setting.TYPE_BOOL = 3;
Setting.THEME_LIGHT = 1;
Setting.THEME_DARK = 2;
Setting.metadata_ = {
'activeFolderId': { value: '', type: Setting.TYPE_STRING, public: false },
'firstStart': { value: true, type: Setting.TYPE_BOOL, public: false },
'sync.2.path': { value: '', type: Setting.TYPE_STRING, public: true, appTypes: ['cli'] },
'sync.3.auth': { value: '', type: Setting.TYPE_STRING, public: false },
'sync.target': { value: Setting.SYNC_TARGET_ONEDRIVE, type: Setting.TYPE_INT, isEnum: true, public: true, label: () => _('Synchronisation target'), options: () => {
let output = {};
output[Setting.SYNC_TARGET_MEMORY] = 'Memory';
output[Setting.SYNC_TARGET_FILESYSTEM] = _('File system');
output[Setting.SYNC_TARGET_ONEDRIVE] = _('OneDrive');
return output;
}},
'sync.1.context': { value: '', type: Setting.TYPE_STRING, public: false },
'sync.2.context': { value: '', type: Setting.TYPE_STRING, public: false },
'sync.3.context': { value: '', type: Setting.TYPE_STRING, public: false },
'sync.4.context': { value: '', type: Setting.TYPE_STRING, public: false },
'sync.5.context': { value: '', type: Setting.TYPE_STRING, public: false },
'sync.6.context': { value: '', type: Setting.TYPE_STRING, public: false },
'editor': { value: '', type: Setting.TYPE_STRING, public: true, appTypes: ['cli'] },
'locale': { value: defaultLocale(), type: Setting.TYPE_STRING, isEnum: true, public: true, label: () => _('Language'), options: () => {
return supportedLocalesToLanguages();
}},
// 'logLevel': { value: Logger.LEVEL_INFO, type: Setting.TYPE_STRING, isEnum: true, public: true, label: () => _('Log level'), options: () => {
// return Logger.levelEnum();
// }},
// Not used for now:
'todoFilter': { value: 'all', type: Setting.TYPE_STRING, isEnum: true, public: false, appTypes: ['mobile'], label: () => _('Todo filter'), options: () => ({
all: _('Show all'),
recent: _('Non-completed and recently completed ones'),
nonCompleted: _('Non-completed ones only'),
})},
'uncompletedTodosOnTop': { value: true, type: Setting.TYPE_BOOL, public: true, label: () => _('Show uncompleted todos on top of the lists') },
'showAdvancedOptions': { value: false, type: Setting.TYPE_BOOL, public: true, appTypes: ['mobile'], label: () => _('Show advanced options') },
'trackLocation': { value: true, type: Setting.TYPE_BOOL, public: true, label: () => _('Save location with notes') },
'sync.interval': { value: 300, type: Setting.TYPE_INT, isEnum: true, public: true, appTypes: ['mobile'], label: () => _('Synchronisation interval'), options: () => {
return {
0: _('Disabled'),
300: _('%d minutes', 5),
600: _('%d minutes', 10),
1800: _('%d minutes', 30),
3600: _('%d hour', 1),
43200: _('%d hours', 12),
86400: _('%d hours', 24),
};
}},
'theme': { value: Setting.THEME_LIGHT, type: Setting.TYPE_INT, public: true, appTypes: ['mobile'], isEnum: true, label: () => _('Theme'), options: () => {
let output = {};
output[Setting.THEME_LIGHT] = _('Light');
output[Setting.THEME_DARK] = _('Dark');
return output;
}},
};
// Contains constants that are set by the application and
// cannot be modified by the user:
Setting.constants_ = {
'env': 'SET_ME',
'appName': 'joplin',
'appId': 'SET_ME', // Each app should set this identifier
'appType': 'SET_ME', // 'cli' or 'mobile'
'resourceDir': '',
'profileDir': '',
'tempDir': '',
}
export { Setting };