penpot/frontend/src/app/main/ui/modal.cljs
2025-03-05 11:53:37 +01:00

90 lines
2.8 KiB
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS INC
(ns app.main.ui.modal
(:require-macros [app.main.style :as stl])
(:require
[app.common.data.macros :as dm]
[app.main.data.modal :as modal]
[app.main.store :as st]
[app.util.dom :as dom]
[app.util.keyboard :as k]
[goog.events :as events]
[okulary.core :as l]
[rumext.v2 :as mf])
(:import goog.events.EventType))
(defn- on-esc-clicked
[event allow-click-outside]
(when (and (k/esc? event) (not allow-click-outside))
(dom/stop-propagation event)
(st/emit! (modal/hide))))
(defn- on-pop-state
[event]
(dom/prevent-default event)
(dom/stop-propagation event)
(st/emit! (modal/hide))
(.forward js/history))
(defn- on-click-outside
[event wrapper-ref type allow-click-outside]
(let [wrapper (mf/ref-val wrapper-ref)
current (dom/get-target event)]
(when (and wrapper
(not allow-click-outside)
(not (.contains wrapper current))
(not (= type (keyword (dom/get-data current "allow-click-modal"))))
(= (.-button event) 0))
(dom/stop-propagation event)
(dom/prevent-default event)
(st/emit! (modal/hide)))))
(mf/defc modal-wrapper*
{::mf/props :obj
::mf/wrap [mf/memo]}
[{:keys [data]}]
(let [wrapper-ref (mf/use-ref nil)
components (mf/deref modal/components)
allow-click-outside (:allow-click-outside data)
handle-click-outside
(fn [event]
(on-click-outside event wrapper-ref (:type data) allow-click-outside))
handle-keydown
(fn [event]
(on-esc-clicked event allow-click-outside))]
(mf/with-effect [allow-click-outside]
(let [keys [(events/listen js/window EventType.POPSTATE on-pop-state)
(events/listen js/document EventType.KEYDOWN handle-keydown)
;; Changing to js/document breaks the color picker
(events/listen (dom/get-root) EventType.POINTERDOWN handle-click-outside)
(events/listen js/document EventType.CONTEXTMENU handle-click-outside)]]
(fn []
(run! events/unlistenByKey keys))))
(when-let [component (get components (:type data))]
[:div {:ref wrapper-ref
:class (stl/css :modal-wrapper)}
(mf/element component (:props data))])))
(def ^:private ref:modal
(l/derived ::modal/modal st/state))
(mf/defc modal-container*
{::mf/props :obj}
[]
(when-let [modal (mf/deref ref:modal)]
(mf/portal
(mf/html [:> modal-wrapper* {:data modal :key (dm/str (:id modal))}])
(dom/get-body))))