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63 lines
2.1 KiB
Clojure
63 lines
2.1 KiB
Clojure
;; This Source Code Form is subject to the terms of the Mozilla Public
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;; License, v. 2.0. If a copy of the MPL was not distributed with this
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;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
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;;
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;; Copyright (c) KALEIDOS INC
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(ns app.main.ui.components.dropdown
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(:require
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[app.config :as cfg]
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[app.util.dom :as dom]
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[app.util.globals :as globals]
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[app.util.keyboard :as kbd]
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[goog.events :as events]
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[goog.object :as gobj]
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[rumext.v2 :as mf])
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(:import goog.events.EventType))
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(mf/defc dropdown'
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{::mf/wrap-props false}
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[props]
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(let [children (gobj/get props "children")
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on-close (gobj/get props "on-close")
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ref (gobj/get props "container")
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on-click
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(fn [event]
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(let [target (dom/get-target event)
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;; MacOS ctrl+click sends two events: context-menu and click.
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;; In order to not have two handlings we ignore ctrl+click for this platform
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mac-ctrl-click? (and (cfg/check-platform? :macos) (kbd/ctrl? event))]
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(when (and (not mac-ctrl-click?)
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(not (.-data-no-close ^js target)))
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(if ref
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(let [parent (mf/ref-val ref)]
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(when-not (or (not parent) (.contains parent target))
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(on-close)))
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(on-close)))))
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on-keyup
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(fn [event]
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(when (kbd/esc? event)
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(on-close)))
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on-mount
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(fn []
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(let [keys [(events/listen globals/document EventType.CLICK on-click)
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(events/listen globals/document EventType.CONTEXTMENU on-click)
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(events/listen globals/document EventType.KEYUP on-keyup)]]
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#(doseq [key keys]
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(events/unlistenByKey key))))]
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(mf/use-effect on-mount)
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children))
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(mf/defc dropdown
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{::mf/wrap-props false}
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[props]
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(assert (fn? (gobj/get props "on-close")) "missing `on-close` prop")
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(assert (boolean? (gobj/get props "show")) "missing `show` prop")
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(when (gobj/get props "show")
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(mf/element dropdown' props)))
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