Adding upstream version 5.2.3+dfsg.upstream/5.2.3+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 633 insertions, 0 deletions

diff --git a/js/src/tooltip.js b/js/src/tooltip.js
new file mode 100644
index 0000000..748a0e1
--- /dev/null
+++ b/js/src/tooltip.js
@@ -0,0 +1,633 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.2.3): tooltip.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+import * as Popper from '@popperjs/core'
+import { defineJQueryPlugin, findShadowRoot, getElement, getUID, isRTL, noop } from './util/index'
+import { DefaultAllowlist } from './util/sanitizer'
+import EventHandler from './dom/event-handler'
+import Manipulator from './dom/manipulator'
+import BaseComponent from './base-component'
+import TemplateFactory from './util/template-factory'
+
+/**
+ * Constants
+ */
+
+const NAME = 'tooltip'
+const DISALLOWED_ATTRIBUTES = new Set(['sanitize', 'allowList', 'sanitizeFn'])
+
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_MODAL = 'modal'
+const CLASS_NAME_SHOW = 'show'
+
+const SELECTOR_TOOLTIP_INNER = '.tooltip-inner'
+const SELECTOR_MODAL = `.${CLASS_NAME_MODAL}`
+
+const EVENT_MODAL_HIDE = 'hide.bs.modal'
+
+const TRIGGER_HOVER = 'hover'
+const TRIGGER_FOCUS = 'focus'
+const TRIGGER_CLICK = 'click'
+const TRIGGER_MANUAL = 'manual'
+
+const EVENT_HIDE = 'hide'
+const EVENT_HIDDEN = 'hidden'
+const EVENT_SHOW = 'show'
+const EVENT_SHOWN = 'shown'
+const EVENT_INSERTED = 'inserted'
+const EVENT_CLICK = 'click'
+const EVENT_FOCUSIN = 'focusin'
+const EVENT_FOCUSOUT = 'focusout'
+const EVENT_MOUSEENTER = 'mouseenter'
+const EVENT_MOUSELEAVE = 'mouseleave'
+
+const AttachmentMap = {
+  AUTO: 'auto',
+  TOP: 'top',
+  RIGHT: isRTL() ? 'left' : 'right',
+  BOTTOM: 'bottom',
+  LEFT: isRTL() ? 'right' : 'left'
+}
+
+const Default = {
+  allowList: DefaultAllowlist,
+  animation: true,
+  boundary: 'clippingParents',
+  container: false,
+  customClass: '',
+  delay: 0,
+  fallbackPlacements: ['top', 'right', 'bottom', 'left'],
+  html: false,
+  offset: [0, 0],
+  placement: 'top',
+  popperConfig: null,
+  sanitize: true,
+  sanitizeFn: null,
+  selector: false,
+  template: '<div class="tooltip" role="tooltip">' +
+            '<div class="tooltip-arrow"></div>' +
+            '<div class="tooltip-inner"></div>' +
+            '</div>',
+  title: '',
+  trigger: 'hover focus'
+}
+
+const DefaultType = {
+  allowList: 'object',
+  animation: 'boolean',
+  boundary: '(string|element)',
+  container: '(string|element|boolean)',
+  customClass: '(string|function)',
+  delay: '(number|object)',
+  fallbackPlacements: 'array',
+  html: 'boolean',
+  offset: '(array|string|function)',
+  placement: '(string|function)',
+  popperConfig: '(null|object|function)',
+  sanitize: 'boolean',
+  sanitizeFn: '(null|function)',
+  selector: '(string|boolean)',
+  template: 'string',
+  title: '(string|element|function)',
+  trigger: 'string'
+}
+
+/**
+ * Class definition
+ */
+
+class Tooltip extends BaseComponent {
+  constructor(element, config) {
+    if (typeof Popper === 'undefined') {
+      throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)')
+    }
+
+    super(element, config)
+
+    // Private
+    this._isEnabled = true
+    this._timeout = 0
+    this._isHovered = null
+    this._activeTrigger = {}
+    this._popper = null
+    this._templateFactory = null
+    this._newContent = null
+
+    // Protected
+    this.tip = null
+
+    this._setListeners()
+
+    if (!this._config.selector) {
+      this._fixTitle()
+    }
+  }
+
+  // Getters
+  static get Default() {
+    return Default
+  }
+
+  static get DefaultType() {
+    return DefaultType
+  }
+
+  static get NAME() {
+    return NAME
+  }
+
+  // Public
+  enable() {
+    this._isEnabled = true
+  }
+
+  disable() {
+    this._isEnabled = false
+  }
+
+  toggleEnabled() {
+    this._isEnabled = !this._isEnabled
+  }
+
+  toggle() {
+    if (!this._isEnabled) {
+      return
+    }
+
+    this._activeTrigger.click = !this._activeTrigger.click
+    if (this._isShown()) {
+      this._leave()
+      return
+    }
+
+    this._enter()
+  }
+
+  dispose() {
+    clearTimeout(this._timeout)
+
+    EventHandler.off(this._element.closest(SELECTOR_MODAL), EVENT_MODAL_HIDE, this._hideModalHandler)
+
+    if (this._element.getAttribute('data-bs-original-title')) {
+      this._element.setAttribute('title', this._element.getAttribute('data-bs-original-title'))
+    }
+
+    this._disposePopper()
+    super.dispose()
+  }
+
+  show() {
+    if (this._element.style.display === 'none') {
+      throw new Error('Please use show on visible elements')
+    }
+
+    if (!(this._isWithContent() && this._isEnabled)) {
+      return
+    }
+
+    const showEvent = EventHandler.trigger(this._element, this.constructor.eventName(EVENT_SHOW))
+    const shadowRoot = findShadowRoot(this._element)
+    const isInTheDom = (shadowRoot || this._element.ownerDocument.documentElement).contains(this._element)
+
+    if (showEvent.defaultPrevented || !isInTheDom) {
+      return
+    }
+
+    // todo v6 remove this OR make it optional
+    this._disposePopper()
+
+    const tip = this._getTipElement()
+
+    this._element.setAttribute('aria-describedby', tip.getAttribute('id'))
+
+    const { container } = this._config
+
+    if (!this._element.ownerDocument.documentElement.contains(this.tip)) {
+      container.append(tip)
+      EventHandler.trigger(this._element, this.constructor.eventName(EVENT_INSERTED))
+    }
+
+    this._popper = this._createPopper(tip)
+
+    tip.classList.add(CLASS_NAME_SHOW)
+
+    // If this is a touch-enabled device we add extra
+    // empty mouseover listeners to the body's immediate children;
+    // only needed because of broken event delegation on iOS
+    // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
+    if ('ontouchstart' in document.documentElement) {
+      for (const element of [].concat(...document.body.children)) {
+        EventHandler.on(element, 'mouseover', noop)
+      }
+    }
+
+    const complete = () => {
+      EventHandler.trigger(this._element, this.constructor.eventName(EVENT_SHOWN))
+
+      if (this._isHovered === false) {
+        this._leave()
+      }
+
+      this._isHovered = false
+    }
+
+    this._queueCallback(complete, this.tip, this._isAnimated())
+  }
+
+  hide() {
+    if (!this._isShown()) {
+      return
+    }
+
+    const hideEvent = EventHandler.trigger(this._element, this.constructor.eventName(EVENT_HIDE))
+    if (hideEvent.defaultPrevented) {
+      return
+    }
+
+    const tip = this._getTipElement()
+    tip.classList.remove(CLASS_NAME_SHOW)
+
+    // If this is a touch-enabled device we remove the extra
+    // empty mouseover listeners we added for iOS support
+    if ('ontouchstart' in document.documentElement) {
+      for (const element of [].concat(...document.body.children)) {
+        EventHandler.off(element, 'mouseover', noop)
+      }
+    }
+
+    this._activeTrigger[TRIGGER_CLICK] = false
+    this._activeTrigger[TRIGGER_FOCUS] = false
+    this._activeTrigger[TRIGGER_HOVER] = false
+    this._isHovered = null // it is a trick to support manual triggering
+
+    const complete = () => {
+      if (this._isWithActiveTrigger()) {
+        return
+      }
+
+      if (!this._isHovered) {
+        this._disposePopper()
+      }
+
+      this._element.removeAttribute('aria-describedby')
+      EventHandler.trigger(this._element, this.constructor.eventName(EVENT_HIDDEN))
+    }
+
+    this._queueCallback(complete, this.tip, this._isAnimated())
+  }
+
+  update() {
+    if (this._popper) {
+      this._popper.update()
+    }
+  }
+
+  // Protected
+  _isWithContent() {
+    return Boolean(this._getTitle())
+  }
+
+  _getTipElement() {
+    if (!this.tip) {
+      this.tip = this._createTipElement(this._newContent || this._getContentForTemplate())
+    }
+
+    return this.tip
+  }
+
+  _createTipElement(content) {
+    const tip = this._getTemplateFactory(content).toHtml()
+
+    // todo: remove this check on v6
+    if (!tip) {
+      return null
+    }
+
+    tip.classList.remove(CLASS_NAME_FADE, CLASS_NAME_SHOW)
+    // todo: on v6 the following can be achieved with CSS only
+    tip.classList.add(`bs-${this.constructor.NAME}-auto`)
+
+    const tipId = getUID(this.constructor.NAME).toString()
+
+    tip.setAttribute('id', tipId)
+
+    if (this._isAnimated()) {
+      tip.classList.add(CLASS_NAME_FADE)
+    }
+
+    return tip
+  }
+
+  setContent(content) {
+    this._newContent = content
+    if (this._isShown()) {
+      this._disposePopper()
+      this.show()
+    }
+  }
+
+  _getTemplateFactory(content) {
+    if (this._templateFactory) {
+      this._templateFactory.changeContent(content)
+    } else {
+      this._templateFactory = new TemplateFactory({
+        ...this._config,
+        // the `content` var has to be after `this._config`
+        // to override config.content in case of popover
+        content,
+        extraClass: this._resolvePossibleFunction(this._config.customClass)
+      })
+    }
+
+    return this._templateFactory
+  }
+
+  _getContentForTemplate() {
+    return {
+      [SELECTOR_TOOLTIP_INNER]: this._getTitle()
+    }
+  }
+
+  _getTitle() {
+    return this._resolvePossibleFunction(this._config.title) || this._element.getAttribute('data-bs-original-title')
+  }
+
+  // Private
+  _initializeOnDelegatedTarget(event) {
+    return this.constructor.getOrCreateInstance(event.delegateTarget, this._getDelegateConfig())
+  }
+
+  _isAnimated() {
+    return this._config.animation || (this.tip && this.tip.classList.contains(CLASS_NAME_FADE))
+  }
+
+  _isShown() {
+    return this.tip && this.tip.classList.contains(CLASS_NAME_SHOW)
+  }
+
+  _createPopper(tip) {
+    const placement = typeof this._config.placement === 'function' ?
+      this._config.placement.call(this, tip, this._element) :
+      this._config.placement
+    const attachment = AttachmentMap[placement.toUpperCase()]
+    return Popper.createPopper(this._element, tip, this._getPopperConfig(attachment))
+  }
+
+  _getOffset() {
+    const { offset } = this._config
+
+    if (typeof offset === 'string') {
+      return offset.split(',').map(value => Number.parseInt(value, 10))
+    }
+
+    if (typeof offset === 'function') {
+      return popperData => offset(popperData, this._element)
+    }
+
+    return offset
+  }
+
+  _resolvePossibleFunction(arg) {
+    return typeof arg === 'function' ? arg.call(this._element) : arg
+  }
+
+  _getPopperConfig(attachment) {
+    const defaultBsPopperConfig = {
+      placement: attachment,
+      modifiers: [
+        {
+          name: 'flip',
+          options: {
+            fallbackPlacements: this._config.fallbackPlacements
+          }
+        },
+        {
+          name: 'offset',
+          options: {
+            offset: this._getOffset()
+          }
+        },
+        {
+          name: 'preventOverflow',
+          options: {
+            boundary: this._config.boundary
+          }
+        },
+        {
+          name: 'arrow',
+          options: {
+            element: `.${this.constructor.NAME}-arrow`
+          }
+        },
+        {
+          name: 'preSetPlacement',
+          enabled: true,
+          phase: 'beforeMain',
+          fn: data => {
+            // Pre-set Popper's placement attribute in order to read the arrow sizes properly.
+            // Otherwise, Popper mixes up the width and height dimensions since the initial arrow style is for top placement
+            this._getTipElement().setAttribute('data-popper-placement', data.state.placement)
+          }
+        }
+      ]
+    }
+
+    return {
+      ...defaultBsPopperConfig,
+      ...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig)
+    }
+  }
+
+  _setListeners() {
+    const triggers = this._config.trigger.split(' ')
+
+    for (const trigger of triggers) {
+      if (trigger === 'click') {
+        EventHandler.on(this._element, this.constructor.eventName(EVENT_CLICK), this._config.selector, event => {
+          const context = this._initializeOnDelegatedTarget(event)
+          context.toggle()
+        })
+      } else if (trigger !== TRIGGER_MANUAL) {
+        const eventIn = trigger === TRIGGER_HOVER ?
+          this.constructor.eventName(EVENT_MOUSEENTER) :
+          this.constructor.eventName(EVENT_FOCUSIN)
+        const eventOut = trigger === TRIGGER_HOVER ?
+          this.constructor.eventName(EVENT_MOUSELEAVE) :
+          this.constructor.eventName(EVENT_FOCUSOUT)
+
+        EventHandler.on(this._element, eventIn, this._config.selector, event => {
+          const context = this._initializeOnDelegatedTarget(event)
+          context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true
+          context._enter()
+        })
+        EventHandler.on(this._element, eventOut, this._config.selector, event => {
+          const context = this._initializeOnDelegatedTarget(event)
+          context._activeTrigger[event.type === 'focusout' ? TRIGGER_FOCUS : TRIGGER_HOVER] =
+            context._element.contains(event.relatedTarget)
+
+          context._leave()
+        })
+      }
+    }
+
+    this._hideModalHandler = () => {
+      if (this._element) {
+        this.hide()
+      }
+    }
+
+    EventHandler.on(this._element.closest(SELECTOR_MODAL), EVENT_MODAL_HIDE, this._hideModalHandler)
+  }
+
+  _fixTitle() {
+    const title = this._element.getAttribute('title')
+
+    if (!title) {
+      return
+    }
+
+    if (!this._element.getAttribute('aria-label') && !this._element.textContent.trim()) {
+      this._element.setAttribute('aria-label', title)
+    }
+
+    this._element.setAttribute('data-bs-original-title', title) // DO NOT USE IT. Is only for backwards compatibility
+    this._element.removeAttribute('title')
+  }
+
+  _enter() {
+    if (this._isShown() || this._isHovered) {
+      this._isHovered = true
+      return
+    }
+
+    this._isHovered = true
+
+    this._setTimeout(() => {
+      if (this._isHovered) {
+        this.show()
+      }
+    }, this._config.delay.show)
+  }
+
+  _leave() {
+    if (this._isWithActiveTrigger()) {
+      return
+    }
+
+    this._isHovered = false
+
+    this._setTimeout(() => {
+      if (!this._isHovered) {
+        this.hide()
+      }
+    }, this._config.delay.hide)
+  }
+
+  _setTimeout(handler, timeout) {
+    clearTimeout(this._timeout)
+    this._timeout = setTimeout(handler, timeout)
+  }
+
+  _isWithActiveTrigger() {
+    return Object.values(this._activeTrigger).includes(true)
+  }
+
+  _getConfig(config) {
+    const dataAttributes = Manipulator.getDataAttributes(this._element)
+
+    for (const dataAttribute of Object.keys(dataAttributes)) {
+      if (DISALLOWED_ATTRIBUTES.has(dataAttribute)) {
+        delete dataAttributes[dataAttribute]
+      }
+    }
+
+    config = {
+      ...dataAttributes,
+      ...(typeof config === 'object' && config ? config : {})
+    }
+    config = this._mergeConfigObj(config)
+    config = this._configAfterMerge(config)
+    this._typeCheckConfig(config)
+    return config
+  }
+
+  _configAfterMerge(config) {
+    config.container = config.container === false ? document.body : getElement(config.container)
+
+    if (typeof config.delay === 'number') {
+      config.delay = {
+        show: config.delay,
+        hide: config.delay
+      }
+    }
+
+    if (typeof config.title === 'number') {
+      config.title = config.title.toString()
+    }
+
+    if (typeof config.content === 'number') {
+      config.content = config.content.toString()
+    }
+
+    return config
+  }
+
+  _getDelegateConfig() {
+    const config = {}
+
+    for (const key in this._config) {
+      if (this.constructor.Default[key] !== this._config[key]) {
+        config[key] = this._config[key]
+      }
+    }
+
+    config.selector = false
+    config.trigger = 'manual'
+
+    // In the future can be replaced with:
+    // const keysWithDifferentValues = Object.entries(this._config).filter(entry => this.constructor.Default[entry[0]] !== this._config[entry[0]])
+    // `Object.fromEntries(keysWithDifferentValues)`
+    return config
+  }
+
+  _disposePopper() {
+    if (this._popper) {
+      this._popper.destroy()
+      this._popper = null
+    }
+
+    if (this.tip) {
+      this.tip.remove()
+      this.tip = null
+    }
+  }
+
+  // Static
+  static jQueryInterface(config) {
+    return this.each(function () {
+      const data = Tooltip.getOrCreateInstance(this, config)
+
+      if (typeof config !== 'string') {
+        return
+      }
+
+      if (typeof data[config] === 'undefined') {
+        throw new TypeError(`No method named "${config}"`)
+      }
+
+      data[config]()
+    })
+  }
+}
+
+/**
+ * jQuery
+ */
+
+defineJQueryPlugin(Tooltip)
+
+export default Tooltip