discourse-data-explorer/assets/javascripts/discourse/components/explorer-container.js.es6

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2016-12-01 13:54:21 -05:00
import { observes } from 'ember-addons/ember-computed-decorators';
export default Ember.Component.extend({
@observes('hideSchema')
_onHideSchema() {
this.appEvents.trigger('ace:resize');
},
@observes('everEditing')
_onInsertEditor() {
Ember.run.schedule('afterRender', this, () => this._bindControls());
},
_bindControls() {
if (this._state !== "inDOM") {
return;
}
const $editPane = this.$().find('.query-editor');
if (!$editPane.length) {
return;
}
const oldGrippie = this.get('grippie');
if (oldGrippie) {
oldGrippie.off('mousedown mousemove mouseup');
$editPane.off('mousemove mouseup');
}
const $grippie = $editPane.find('.grippie');
const $targets = $editPane.find('.ace-wrapper,.grippie-target');
const $body = $('body');
const self = this;
this.set('grippie', $grippie);
const mousemove = function(e) {
const diff = self.get('startY') - e.screenY;
const newHeight = self.get('startSize') - diff;
//Em.Logger.debug("new height", newHeight);
$targets.height(newHeight);
self.appEvents.trigger('ace:resize');
};
let mouseup;
mouseup = function(e) {
mousemove(e);
$body.off('mousemove', mousemove);
$body.off('mouseup', mouseup);
self.set('startY', null);
self.set('startSize', null);
};
$grippie.on('mousedown', function(e) {
self.set('startY', e.screenY);
self.set('startSize', $targets.height());
$body.on('mousemove', mousemove);
$body.on('mouseup', mouseup);
e.preventDefault();
});
},
didInsertElement() {
this._super();
this._bindControls();
},
willDestroyElement() {
this._super();
if (this.get('everEditing')) {
this.get('grippie').off('mousedown');
this.set('grippie', null);
}
}
});