Move bg/js/settings(2) (#1385)

* Move bg/js/settings/ to js/settings/

* Move bg/js/settings2/ to js/settings/

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);
+    }
+}
\ No newline at end of file