|
| 1 | +/** @babel */ |
| 2 | + |
| 3 | +import SelectList from 'atom-select-list' |
| 4 | + |
| 5 | +/** |
| 6 | + * @type {SelectList} |
| 7 | + */ |
| 8 | +let selector |
| 9 | +let panel, ink |
| 10 | + |
| 11 | +export function activate (_ink) { |
| 12 | + ink = _ink |
| 13 | + selector = new SelectList({ |
| 14 | + items: [], |
| 15 | + elementForItem |
| 16 | + }) |
| 17 | + selector.element.classList.add('command-palette', 'julia-clientselector') |
| 18 | + panel = atom.workspace.addModalPanel({ item: selector.element }) |
| 19 | +} |
| 20 | + |
| 21 | +function elementForItem (item, { selected }) { |
| 22 | + const view = document.createElement('li') |
| 23 | + if (selected) view.classList.add('active') |
| 24 | + const name = (item.primary) ? item.primary.toString() : item.toString() |
| 25 | + const primary = ink.matchHighlighter.highlightMatches(name, selector.getFilterQuery()) |
| 26 | + view.appendChild(primary) |
| 27 | + if (item.secondary) { |
| 28 | + const secondary = document.createElement('div') |
| 29 | + secondary.classList.add('secondary-line', 'path') |
| 30 | + secondary.innerText = item.secondary |
| 31 | + view.classList.add('two-lines') |
| 32 | + primary.classList.add('primary-line') |
| 33 | + view.append(secondary) |
| 34 | + } |
| 35 | + return view |
| 36 | +} |
| 37 | + |
| 38 | +export function show (items, { active, emptyMessage, errorMessage, infoMessage, allowCustom } = {}) { |
| 39 | + selector.update({ |
| 40 | + items: [], |
| 41 | + query: '', |
| 42 | + loadingMessage: 'Loading ...', |
| 43 | + }) |
| 44 | + const lastFocusedPane = atom.workspace.getActivePane() |
| 45 | + panel.show() |
| 46 | + selector.focus() |
| 47 | + let confirmed = false |
| 48 | + return new Promise((resolve, reject) => { |
| 49 | + selector.props.didConfirmSelection = (item) => { |
| 50 | + confirmed = true |
| 51 | + selector.cancelSelection() |
| 52 | + resolve(item) |
| 53 | + } |
| 54 | + selector.props.didConfirmEmptySelection = () => { |
| 55 | + confirmed = true |
| 56 | + selector.cancelSelection() |
| 57 | + const query = selector.getQuery() |
| 58 | + if (allowCustom && query.length > 0) { |
| 59 | + resolve(query) |
| 60 | + } else { |
| 61 | + resolve() |
| 62 | + } |
| 63 | + } |
| 64 | + selector.props.didCancelSelection = () => { |
| 65 | + panel.hide() |
| 66 | + lastFocusedPane.activate() |
| 67 | + const query = selector.getQuery() |
| 68 | + if (!confirmed) { |
| 69 | + if (allowCustom && query.length > 0) { |
| 70 | + resolve(query) |
| 71 | + } else { |
| 72 | + resolve() |
| 73 | + } |
| 74 | + } |
| 75 | + } |
| 76 | + if (items.constructor == Promise) { |
| 77 | + items.then(items => { |
| 78 | + const filterKeyForItem = (items.length > 0 && items[0] instanceof Object) ? |
| 79 | + item => item.primary : item => item |
| 80 | + selector.update({ |
| 81 | + items, |
| 82 | + filterKeyForItem, |
| 83 | + emptyMessage, |
| 84 | + errorMessage, |
| 85 | + infoMessage, |
| 86 | + loadingMessage: '' |
| 87 | + }) |
| 88 | + if (active) { |
| 89 | + const index = (active instanceof Number) ? active : |
| 90 | + (active instanceof Function) ? items.findIndex(active) : |
| 91 | + items.findIndex(item => item == active) |
| 92 | + selector.selectIndex(index) |
| 93 | + } |
| 94 | + }).catch(err => { |
| 95 | + reject(err) |
| 96 | + selector.cancelSelection() |
| 97 | + }) |
| 98 | + } else { |
| 99 | + const filterKeyForItem = (items.length > 0 && items[0] instanceof Object) ? |
| 100 | + item => item.primary : item => item |
| 101 | + selector.update({ |
| 102 | + items, |
| 103 | + filterKeyForItem, |
| 104 | + emptyMessage, |
| 105 | + errorMessage, |
| 106 | + infoMessage, |
| 107 | + loadingMessage: '' |
| 108 | + }) |
| 109 | + if (active) { |
| 110 | + const index = (active instanceof Number) ? active : |
| 111 | + (active instanceof Function) ? items.findIndex(active) : |
| 112 | + items.findIndex(item => item == active) |
| 113 | + selector.selectIndex(index) |
| 114 | + } |
| 115 | + } |
| 116 | + }) |
| 117 | +} |
0 commit comments