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Diffstat (limited to 'ext/js/settings/scan-inputs-simple-controller.js')
| -rw-r--r-- | ext/js/settings/scan-inputs-simple-controller.js | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/ext/js/settings/scan-inputs-simple-controller.js b/ext/js/settings/scan-inputs-simple-controller.js new file mode 100644 index 00000000..01f044c2 --- /dev/null +++ b/ext/js/settings/scan-inputs-simple-controller.js @@ -0,0 +1,247 @@ +/* + * Copyright (C) 2020-2021 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 + * HotkeyUtil + * ScanInputsController + * api + */ + +class ScanInputsSimpleController { + constructor(settingsController) { + this._settingsController = settingsController; + this._middleMouseButtonScan = null; + this._mainScanModifierKeyInput = null; + this._mainScanModifierKeyInputHasOther = false; + this._hotkeyUtil = new HotkeyUtil(); + } + + async prepare() { + this._middleMouseButtonScan = document.querySelector('#middle-mouse-button-scan'); + this._mainScanModifierKeyInput = document.querySelector('#main-scan-modifier-key'); + + const {platform: {os}} = await api.getEnvironmentInfo(); + this._hotkeyUtil.os = os; + + this._mainScanModifierKeyInputHasOther = false; + this._populateSelect(this._mainScanModifierKeyInput, this._mainScanModifierKeyInputHasOther); + + const options = await this._settingsController.getOptions(); + + this._middleMouseButtonScan.addEventListener('change', this.onMiddleMouseButtonScanChange.bind(this), false); + this._mainScanModifierKeyInput.addEventListener('change', this._onMainScanModifierKeyInputChange.bind(this), false); + + this._settingsController.on('scanInputsChanged', this._onScanInputsChanged.bind(this)); + this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this)); + this._onOptionsChanged({options}); + } + + async refresh() { + const options = await this._settingsController.getOptions(); + this._onOptionsChanged({options}); + } + + // Private + + _onScanInputsChanged({source}) { + if (source === this) { return; } + this.refresh(); + } + + _onOptionsChanged({options}) { + const {scanning: {inputs}} = options; + const middleMouseSupportedIndex = this._getIndexOfMiddleMouseButtonScanInput(inputs); + const mainScanInputIndex = this._getIndexOfMainScanInput(inputs); + const hasMainScanInput = (mainScanInputIndex >= 0); + + let middleMouseSupported = false; + if (middleMouseSupportedIndex >= 0) { + const includeValues = this._splitValue(inputs[middleMouseSupportedIndex].include); + if (includeValues.includes('mouse2')) { + middleMouseSupported = true; + } + } + + let mainScanInput = 'none'; + if (hasMainScanInput) { + const includeValues = this._splitValue(inputs[mainScanInputIndex].include); + if (includeValues.length > 0) { + mainScanInput = includeValues[0]; + } + } else { + mainScanInput = 'other'; + } + + this._setHasMainScanInput(hasMainScanInput); + + this._middleMouseButtonScan.checked = middleMouseSupported; + this._mainScanModifierKeyInput.value = mainScanInput; + } + + onMiddleMouseButtonScanChange(e) { + const middleMouseSupported = e.currentTarget.checked; + this._setMiddleMouseSuppported(middleMouseSupported); + } + + _onMainScanModifierKeyInputChange(e) { + const mainScanKey = e.currentTarget.value; + if (mainScanKey === 'other') { return; } + const mainScanInputs = (mainScanKey === 'none' ? [] : [mainScanKey]); + this._setMainScanInputs(mainScanInputs); + } + + _populateSelect(select, hasOther) { + const modifierKeys = [ + {value: 'none', name: 'No key'} + ]; + for (const value of ['alt', 'ctrl', 'shift', 'meta']) { + const name = this._hotkeyUtil.getModifierDisplayValue(value); + modifierKeys.push({value, name}); + } + + if (hasOther) { + modifierKeys.push({value: 'other', name: 'Other'}); + } + + const fragment = document.createDocumentFragment(); + for (const {value, name} of modifierKeys) { + const option = document.createElement('option'); + option.value = value; + option.textContent = name; + fragment.appendChild(option); + } + select.textContent = ''; + select.appendChild(fragment); + } + + _splitValue(value) { + return value.split(/[,;\s]+/).map((v) => v.trim().toLowerCase()).filter((v) => v.length > 0); + } + + async _setMiddleMouseSuppported(value) { + // Find target index + const options = await this._settingsController.getOptions(); + const {scanning: {inputs}} = options; + const index = this._getIndexOfMiddleMouseButtonScanInput(inputs); + + if (value) { + // Add new + if (index >= 0) { return; } + let insertionPosition = this._getIndexOfMainScanInput(inputs); + insertionPosition = (insertionPosition >= 0 ? insertionPosition + 1 : inputs.length); + const input = ScanInputsController.createDefaultMouseInput('mouse2', ''); + await this._modifyProfileSettings([{ + action: 'splice', + path: 'scanning.inputs', + start: insertionPosition, + deleteCount: 0, + items: [input] + }]); + } else { + // Modify existing + if (index < 0) { return; } + await this._modifyProfileSettings([{ + action: 'splice', + path: 'scanning.inputs', + start: index, + deleteCount: 1, + items: [] + }]); + } + } + + async _setMainScanInputs(value) { + value = value.join(', '); + + // Find target index + const options = await this._settingsController.getOptions(); + const {scanning: {inputs}} = options; + const index = this._getIndexOfMainScanInput(inputs); + + this._setHasMainScanInput(true); + + if (index < 0) { + // Add new + const input = ScanInputsController.createDefaultMouseInput(value, 'mouse0'); + await this._modifyProfileSettings([{ + action: 'splice', + path: 'scanning.inputs', + start: inputs.length, + deleteCount: 0, + items: [input] + }]); + } else { + // Modify existing + await this._modifyProfileSettings([{ + action: 'set', + path: `scanning.inputs[${index}].include`, + value + }]); + } + } + + async _modifyProfileSettings(targets) { + await this._settingsController.modifyProfileSettings(targets); + this._settingsController.trigger('scanInputsChanged', {source: this}); + } + + _getIndexOfMainScanInput(inputs) { + for (let i = 0, ii = inputs.length; i < ii; ++i) { + const {include, exclude, types: {mouse}} = inputs[i]; + if (!mouse) { continue; } + const includeValues = this._splitValue(include); + const excludeValues = this._splitValue(exclude); + if ( + ( + includeValues.length === 0 || + (includeValues.length === 1 && !this._isMouseInput(includeValues[0])) + ) && + excludeValues.length === 1 && + excludeValues[0] === 'mouse0' + ) { + return i; + } + } + return -1; + } + + _getIndexOfMiddleMouseButtonScanInput(inputs) { + for (let i = 0, ii = inputs.length; i < ii; ++i) { + const {include, exclude, types: {mouse}} = inputs[i]; + if (!mouse) { continue; } + const includeValues = this._splitValue(include); + const excludeValues = this._splitValue(exclude); + if ( + (includeValues.length === 1 && includeValues[0] === 'mouse2') && + excludeValues.length === 0 + ) { + return i; + } + } + return -1; + } + + _isMouseInput(input) { + return /^mouse\d+$/.test(input); + } + + _setHasMainScanInput(hasMainScanInput) { + if (this._mainScanModifierKeyInputHasOther !== hasMainScanInput) { return; } + this._mainScanModifierKeyInputHasOther = !hasMainScanInput; + this._populateSelect(this._mainScanModifierKeyInput, this._mainScanModifierKeyInputHasOther); + } +}
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