43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
import * as inputActions from 'actions/input';
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import * as operationActions from 'actions/operation';
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export default class KeymapperComponent {
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constructor(store) {
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this.store = store;
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}
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update() {
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}
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key(key, ctrl) {
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let keymaps = this.keymaps();
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if (!keymaps) {
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return;
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}
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this.store.dispatch(inputActions.keyPress(key, ctrl));
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let input = this.store.getState().input;
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let matched = Object.keys(keymaps).filter((keyStr) => {
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return keyStr.startsWith(input.keys);
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});
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if (matched.length === 0) {
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this.store.dispatch(inputActions.clearKeys());
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return false;
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} else if (matched.length > 1 ||
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matched.length === 1 && input.keys !== matched[0]) {
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return true;
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}
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let operation = keymaps[matched];
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this.store.dispatch(operationActions.exec(operation));
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this.store.dispatch(inputActions.clearKeys());
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return true;
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}
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keymaps() {
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let settings = this.store.getState().setting.settings;
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if (!settings || !settings.json) {
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return null;
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}
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return JSON.parse(settings.json).keymaps;
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}
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}
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