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* Copyright 2020 Adobe. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
import { createMemo, mergeProps, onCleanup } from "solid-js";
import { createOverlayTriggerState } from "../../../internals/solid-aria/createOverlayTriggerState";
import type { DefaultTooltipTriggerStateArguments, TooltipTriggerState, TooltipTriggerStateArguments } from "./types";
export const TOOLTIP_DELAY = 1500;
export const TOOLTIP_COOLDOWN = 500;
const tooltips: Record<any, (immediate?: boolean) => void> = {};
let tooltipId = 0;
let globalWarmedUp = false;
let globalWarmUpTimeout: number | null = null;
let globalCooldownTimeout: number | null = null;
const defaultProps: DefaultTooltipTriggerStateArguments = {
closeDelay: TOOLTIP_COOLDOWN,
delay: TOOLTIP_DELAY
};
/**
* Manages state for a tooltip trigger. Tracks whether the tooltip is open, and provides
* methods to toggle this state. Ensures only one tooltip is open at a time and controls
* the delay for showing a tooltip.
*/
export function createTooltipTriggerState(props: TooltipTriggerStateArguments = {}): TooltipTriggerState {
const local = mergeProps(defaultProps, props);
const overlayTriggerState = createOverlayTriggerState(props);
const id = createMemo(() => `${++tooltipId}`);
let closeTimeout: number | null = null;
const ensureTooltipEntry = () => {
tooltips[id()] = hideTooltip;
};
const closeOpenTooltips = () => {
for (const hideTooltipId in tooltips) {
if (hideTooltipId !== id()) {
tooltips[hideTooltipId](true);
delete tooltips[hideTooltipId];
}
}
};
const showTooltip = () => {
if (closeTimeout) {
clearTimeout(closeTimeout);
closeTimeout = null;
}
closeOpenTooltips();
ensureTooltipEntry();
globalWarmedUp = true;
overlayTriggerState.open();
if (globalWarmUpTimeout) {
clearTimeout(globalWarmUpTimeout);
globalWarmUpTimeout = null;
}
if (globalCooldownTimeout) {
clearTimeout(globalCooldownTimeout);
globalCooldownTimeout = null;
}
};
const hideTooltip = (immediate?: boolean) => {
if (immediate || local.closeDelay <= 0) {
if (closeTimeout) {
clearTimeout(closeTimeout);
closeTimeout = null;
}
overlayTriggerState.close();
} else if (!closeTimeout) {
closeTimeout = window.setTimeout(() => {
closeTimeout = null;
overlayTriggerState.close();
}, local.closeDelay);
}
if (globalWarmUpTimeout) {
clearTimeout(globalWarmUpTimeout);
globalWarmUpTimeout = null;
}
if (globalWarmedUp) {
if (globalCooldownTimeout) {
clearTimeout(globalCooldownTimeout);
}
// eslint-disable-next-line solid/reactivity
globalCooldownTimeout = window.setTimeout(() => {
delete tooltips[id()];
globalCooldownTimeout = null;
globalWarmedUp = false;
}, Math.max(TOOLTIP_COOLDOWN, local.closeDelay));
}
};
const warmupTooltip = () => {
closeOpenTooltips();
ensureTooltipEntry();
if (!overlayTriggerState.isOpen() && !globalWarmUpTimeout && !globalWarmedUp) {
// eslint-disable-next-line solid/reactivity
globalWarmUpTimeout = window.setTimeout(() => {
globalWarmUpTimeout = null;
globalWarmedUp = true;
showTooltip();
}, local.delay);
} else if (!overlayTriggerState.isOpen()) {
showTooltip();
}
};
onCleanup(() => {
if (closeTimeout) {
clearTimeout(closeTimeout);
}
delete tooltips[id()];
});
const openTooltip = (immediate = false) => {
if (!immediate && local.delay > 0 && !closeTimeout) {
warmupTooltip();
} else {
showTooltip();
}
};
return {
open: openTooltip,
close: hideTooltip,
get isOpen() {
return overlayTriggerState.isOpen();
}
};
}
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