trilium/src/public/app/widgets/floating_buttons/floating_buttons.js

import NoteContextAwareWidget from "../note_context_aware_widget.js";

const TPL = `
<div class="floating-buttons">
    <style>
        .floating-buttons {
            position: relative;
        }
        
        .floating-buttons-children {
            position: absolute; 
            top: 10px; 
            right: 10px;
            display: flex;
            flex-direction: row;
            z-index: 100;
        }
        
        .floating-buttons-children > *:not(.hidden-int):not(.no-content-hidden) {
            margin-left: 10px;
        }
        
        .floating-buttons .floating-button {
            font-size: 130%;
            padding: 5px 10px 4px 10px;
        }
        
        .floating-buttons.temporarily-hidden {
            display: none;
        }
    </style>
    
    <div class="floating-buttons-children"></div>
</div>`;

export default class FloatingButtons extends NoteContextAwareWidget {
    doRender() {
        this.$widget = $(TPL);
        this.$children = this.$widget.find(".floating-buttons-children");

        for (const widget of this.children) {
            this.$children.append(widget.render());
        }
    }

    async refreshWithNote(note) {
        this.toggle(true);
    }

    toggle(show) {
        this.$widget.toggleClass("temporarily-hidden", !show);
    }

    hideFloatingButtonsCommand() {
        this.toggle(false);
    }
}