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https://github.com/atom/atom.git
synced 2026-01-25 06:48:28 -05:00
Don’t use jQuery in window-event-handler or its spec
This commit is contained in:
Nathan Sobo
@@ -1,132 +1,48 @@
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path = require 'path'
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{$} = require './space-pen-extensions'
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{Disposable} = require 'event-kit'
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{Disposable, CompositeDisposable} = require 'event-kit'
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ipc = require 'ipc'
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shell = require 'shell'
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{Subscriber} = require 'emissary'
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fs = require 'fs-plus'
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# Handles low-level events related to the window.
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module.exports =
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class WindowEventHandler
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Subscriber.includeInto(this)
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constructor: ->
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@reloadRequested = false
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@subscriptions = new CompositeDisposable
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@subscribe ipc, 'message', (message, detail) ->
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switch message
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when 'open-locations'
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needsProjectPaths = atom.project?.getPaths().length is 0
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@on(ipc, 'message', @handleIPCMessage)
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@on(ipc, 'command', @handleIPCCommand)
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@on(ipc, 'context-command', @handleIPCContextCommand)
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for {pathToOpen, initialLine, initialColumn} in detail
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if pathToOpen? and needsProjectPaths
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if fs.existsSync(pathToOpen)
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atom.project.addPath(pathToOpen)
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else if fs.existsSync(path.dirname(pathToOpen))
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atom.project.addPath(path.dirname(pathToOpen))
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else
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atom.project.addPath(pathToOpen)
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@addEventListener(window, 'focus', @handleWindowFocus)
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@addEventListener(window, 'blur', @handleWindowBlur)
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@addEventListener(window, 'beforeunload', @handleWindowBeforeunload)
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@addEventListener(window, 'unload', @handleWindowUnload)
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@addEventListener(window, 'window:toggle-full-screen', @handleWindowToggleFullScreen)
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@addEventListener(window, 'window:close', @handleWindowClose)
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@addEventListener(window, 'window:reload', @handleWindowReload)
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@addEventListener(window, 'window:toggle-dev-tools', @handleWindowToggleDevTools)
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@addEventListener(window, 'window:toggle-menu-bar', @handleWindowToggleMenuBar) if process.platform in ['win32', 'linux']
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unless fs.isDirectorySync(pathToOpen)
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atom.workspace?.open(pathToOpen, {initialLine, initialColumn})
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return
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when 'update-available'
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atom.updateAvailable(detail)
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# FIXME: Remove this when deprecations are removed
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{releaseVersion} = detail
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detail = [releaseVersion]
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if workspaceElement = atom.views.getView(atom.workspace)
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atom.commands.dispatch workspaceElement, "window:update-available", detail
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@subscribe ipc, 'command', (command, args...) ->
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activeElement = document.activeElement
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# Use the workspace element view if body has focus
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if activeElement is document.body and workspaceElement = atom.views.getView(atom.workspace)
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activeElement = workspaceElement
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atom.commands.dispatch(activeElement, command, args[0])
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@subscribe ipc, 'context-command', (command, args...) ->
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$(atom.contextMenu.activeElement).trigger(command, args...)
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@subscribe $(window), 'focus', -> document.body.classList.remove('is-blurred')
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@subscribe $(window), 'blur', -> document.body.classList.add('is-blurred')
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@subscribe $(window), 'beforeunload', =>
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confirmed = atom.workspace?.confirmClose(windowCloseRequested: true)
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atom.hide() if confirmed and not @reloadRequested and atom.getCurrentWindow().isWebViewFocused()
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@reloadRequested = false
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atom.storeDefaultWindowDimensions()
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atom.storeWindowDimensions()
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if confirmed
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atom.unloadEditorWindow()
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else
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ipc.send('cancel-window-close')
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confirmed
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@subscribe $(window), 'blur', -> atom.storeDefaultWindowDimensions()
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@subscribe $(window), 'unload', -> atom.removeEditorWindow()
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@subscribeToCommand $(window), 'window:toggle-full-screen', -> atom.toggleFullScreen()
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@subscribeToCommand $(window), 'window:close', -> atom.close()
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@subscribeToCommand $(window), 'window:reload', =>
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@reloadRequested = true
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atom.reload()
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@subscribeToCommand $(window), 'window:toggle-dev-tools', -> atom.toggleDevTools()
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if process.platform in ['win32', 'linux']
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@subscribeToCommand $(window), 'window:toggle-menu-bar', ->
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atom.config.set('core.autoHideMenuBar', not atom.config.get('core.autoHideMenuBar'))
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if atom.config.get('core.autoHideMenuBar')
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detail = "To toggle, press the Alt key or execute the window:toggle-menu-bar command"
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atom.notifications.addInfo('Menu bar hidden', {detail})
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@subscribeToCommand $(document), 'core:focus-next', @focusNext
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@subscribeToCommand $(document), 'core:focus-previous', @focusPrevious
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document.addEventListener 'keydown', @onKeydown
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document.addEventListener 'drop', @onDrop
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@subscribe new Disposable =>
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document.removeEventListener('drop', @onDrop)
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document.addEventListener 'dragover', @onDragOver
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@subscribe new Disposable =>
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document.removeEventListener('dragover', @onDragOver)
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@subscribe $(document), 'click', 'a', @openLink
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# Prevent form submits from changing the current window's URL
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@subscribe $(document), 'submit', 'form', (e) -> e.preventDefault()
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@subscribe $(document), 'contextmenu', (e) ->
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e.preventDefault()
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atom.contextMenu.showForEvent(e)
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@addEventListener(document, 'core:focus-next', @handleFocusNext)
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@addEventListener(document, 'core:focus-previous', @handleFocusPrevious)
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@addEventListener(document, 'keydown', @handleDocumentKeydown)
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@addEventListener(document, 'drop', @handleDocumentDrop)
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@addEventListener(document, 'dragover', @handleDocumentDragover)
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@addEventListener(document, 'click', @handleDocumentClick)
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@addEventListener(document, 'submit', @handleDocumentSubmit)
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@addEventListener(document, 'contextmenu', @handleDocumentContextmenu)
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@handleNativeKeybindings()
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# Wire commands that should be handled by Chromium for elements with the
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# `.native-key-bindings` class.
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handleNativeKeybindings: ->
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menu = null
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bindCommandToAction = (command, action) =>
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@subscribe $(document), command, (event) ->
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@addEventListener document, command, (event) ->
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if event.target.webkitMatchesSelector('.native-key-bindings')
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atom.getCurrentWindow().webContents[action]()
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true
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bindCommandToAction('core:copy', 'copy')
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bindCommandToAction('core:paste', 'paste')
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@@ -135,38 +51,41 @@ class WindowEventHandler
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bindCommandToAction('core:select-all', 'selectAll')
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bindCommandToAction('core:cut', 'cut')
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onKeydown: (event) ->
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unsubscribe: ->
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@subscriptions.dispose()
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on: (target, eventName, handler) ->
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target.on(eventName, handler)
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@subscriptions.add(new Disposable ->
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target.removeListener(eventName, handler)
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)
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addEventListener: (target, eventName, handler) ->
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target.addEventListener(eventName, handler)
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@subscriptions.add(new Disposable(-> target.removeEventListener(eventName, handler)))
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handleDocumentKeydown: (event) ->
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atom.keymaps.handleKeyboardEvent(event)
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event.stopImmediatePropagation()
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onDrop: (event) ->
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handleDrop: (evenDocumentt) ->
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event.preventDefault()
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event.stopPropagation()
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onDragOver: (event) ->
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handleDragover: (Documentevent) ->
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event.preventDefault()
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event.stopPropagation()
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event.dataTransfer.dropEffect = 'none'
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openLink: ({target, currentTarget}) ->
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location = target?.getAttribute('href') or currentTarget?.getAttribute('href')
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if location and location[0] isnt '#' and /^https?:\/\//.test(location)
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shell.openExternal(location)
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false
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eachTabIndexedElement: (callback) ->
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for element in $('[tabindex]')
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element = $(element)
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continue if element.isDisabled()
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tabIndex = parseInt(element.attr('tabindex'))
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continue unless tabIndex >= 0
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callback(element, tabIndex)
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for element in document.querySelectorAll('[tabindex]')
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continue if element.disabled
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continue unless element.tabIndex >= 0
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callback(element, element.tabIndex)
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return
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focusNext: =>
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focusedTabIndex = parseInt($(':focus').attr('tabindex')) or -Infinity
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handleFocusNext: =>
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focusedTabIndex = document.activeElement.tabIndex ? -Infinity
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nextElement = null
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nextTabIndex = Infinity
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@@ -186,8 +105,8 @@ class WindowEventHandler
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else if lowestElement?
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lowestElement.focus()
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focusPrevious: =>
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focusedTabIndex = parseInt($(':focus').attr('tabindex')) or Infinity
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handleFocusPrevious: =>
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focusedTabIndex = document.activeElement.tabIndex ? Infinity
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previousElement = null
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previousTabIndex = -Infinity
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@@ -206,3 +125,94 @@ class WindowEventHandler
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previousElement.focus()
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else if highestElement?
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highestElement.focus()
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handleIPCMessage: (message, detail) ->
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switch message
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when 'open-locations'
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needsProjectPaths = atom.project?.getPaths().length is 0
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for {pathToOpen, initialLine, initialColumn} in detail
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if pathToOpen? and needsProjectPaths
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if fs.existsSync(pathToOpen)
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atom.project.addPath(pathToOpen)
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else if fs.existsSync(path.dirname(pathToOpen))
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atom.project.addPath(path.dirname(pathToOpen))
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else
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atom.project.addPath(pathToOpen)
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unless fs.isDirectorySync(pathToOpen)
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atom.workspace?.open(pathToOpen, {initialLine, initialColumn})
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return
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when 'update-available'
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atom.updateAvailable(detail)
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handleIPCCommand: (command, args...) ->
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activeElement = document.activeElement
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# Use the workspace element view if body has focus
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if activeElement is document.body and workspaceElement = atom.views.getView(atom.workspace)
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activeElement = workspaceElement
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atom.commands.dispatch(activeElement, command, args[0])
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handleIPCContextCommand: (command, args...) ->
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atom.commands.dispatch(atom.contextMenu.activeElement, command, args)
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handleWindowFocus: ->
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document.body.classList.remove('is-blurred')
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handleWindowBlur: ->
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document.body.classList.add('is-blurred')
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atom.storeDefaultWindowDimensions()
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handleWindowBeforeunload: =>
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confirmed = atom.workspace?.confirmClose(windowCloseRequested: true)
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atom.hide() if confirmed and not @reloadRequested and atom.getCurrentWindow().isWebViewFocused()
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@reloadRequested = false
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atom.storeDefaultWindowDimensions()
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atom.storeWindowDimensions()
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if confirmed
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atom.unloadEditorWindow()
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else
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ipc.send('cancel-window-close')
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confirmed
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handleWindowUnload: ->
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atom.removeEditorWindow()
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handleWindowToggleFullScreen: ->
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atom.toggleFullScreen()
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handleWindowClose: ->
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atom.close()
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handleWindowReload: ->
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@reloadRequested = true
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atom.reload()
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handleWindowToggleDevTools: ->
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atom.toggleDevTools()
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handleWindowToggleMenuBar: ->
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atom.config.set('core.autoHideMenuBar', not atom.config.get('core.autoHideMenuBar'))
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if atom.config.get('core.autoHideMenuBar')
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detail = "To toggle, press the Alt key or execute the window:toggle-menu-bar command"
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atom.notifications.addInfo('Menu bar hidden', {detail})
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handleDocumentClick: (event) ->
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if (event.target.matches('a'))
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event.preventDefault()
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location = event.target?.getAttribute('href')
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if location and location[0] isnt '#' and /^https?:\/\//.test(location)
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shell.openExternal(location)
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handleDocumentSubmit: (event) ->
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# Prevent form submits from changing the current window's URL
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if event.target.matches('form')
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event.preventDefault()
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handleDocumentContextmenu: (event) ->
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event.preventDefault()
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atom.contextMenu.showForEvent(event)
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