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import $ from 'jquery';
import lists from '../core/lists';
import dom from '../core/dom';
export default class LinkPopover {
constructor(context) {
this.context = context;
this.ui = $.summernote.ui;
this.options = context.options;
this.events = {
'summernote.keyup summernote.mouseup summernote.change summernote.scroll': () => {
this.update();
},
'summernote.disable summernote.dialog.shown': () => {
this.hide();
},
'summernote.blur': (we, e) => {
if (e.originalEvent && e.originalEvent.relatedTarget) {
if (!this.$popover[0].contains(e.originalEvent.relatedTarget)) {
this.hide();
}
} else {
this.hide();
}
},
};
}
shouldInitialize() {
return !lists.isEmpty(this.options.popover.link);
}
initialize() {
this.$popover = this.ui.popover({
className: 'note-link-popover',
callback: ($node) => {
const $content = $node.find('.popover-content,.note-popover-content');
$content.prepend('<span><a target="_blank"></a> </span>');
},
}).render().appendTo(this.options.container);
const $content = this.$popover.find('.popover-content,.note-popover-content');
this.context.invoke('buttons.build', $content, this.options.popover.link);
this.$popover.on('mousedown', (e) => { e.preventDefault(); });
}
destroy() {
this.$popover.remove();
}
update() {
// Prevent focusing on editable when invoke('code') is executed
if (!this.context.invoke('editor.hasFocus')) {
this.hide();
return;
}
const rng = this.context.invoke('editor.getLastRange');
if (rng.isCollapsed() && rng.isOnAnchor()) {
const anchor = dom.ancestor(rng.sc, dom.isAnchor);
const href = $(anchor).attr('href');
this.$popover.find('a').attr('href', href).text(href);
const pos = dom.posFromPlaceholder(anchor);
const containerOffset = $(this.options.container).offset();
pos.top -= containerOffset.top;
pos.left -= containerOffset.left;
this.$popover.css({
display: 'block',
left: pos.left,
top: pos.top,
});
} else {
this.hide();
}
}
hide() {
this.$popover.hide();
}
}