mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-20 07:28:08 +03:00
126 lines
3.9 KiB
CoffeeScript
126 lines
3.9 KiB
CoffeeScript
{$} = require './space-pen-extensions'
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_ = require 'underscore-plus'
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ipc = require 'ipc'
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shell = require 'shell'
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{Subscriber} = require 'emissary'
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fsUtils = require './fs-utils'
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# Private: Handles low-level events related to the window.
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module.exports =
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class WindowEventHandler
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Subscriber.includeInto(this)
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constructor: ->
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@reloadRequested = false
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@subscribe ipc, 'command', (command, args...) ->
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activeElement = document.activeElement
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# Use root view if body has focus
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if activeElement is document.body and atom.rootView?
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activeElement = atom.rootView
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$(activeElement).trigger(command, args...)
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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', -> $("body").removeClass('is-blurred')
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@subscribe $(window), 'blur', -> $("body").addClass('is-blurred')
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@subscribe $(window), 'window:open-path', (event, {pathToOpen, initialLine}) ->
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unless fsUtils.isDirectorySync(pathToOpen)
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atom.rootView?.open(pathToOpen, {initialLine})
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@subscribe $(window), 'beforeunload', =>
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confirmed = atom.rootView?.confirmClose()
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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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confirmed
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@subscribe $(window), 'unload', ->
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atom.getWindowState().set('dimensions', atom.getDimensions())
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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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@subscribeToCommand $(document), 'core:focus-next', @focusNext
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@subscribeToCommand $(document), 'core:focus-previous', @focusPrevious
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@subscribe $(document), 'keydown', atom.keymap.handleKeyEvent
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@subscribe $(document), 'drop', (e) ->
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e.preventDefault()
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e.stopPropagation()
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pathsToOpen = _.pluck(e.originalEvent.dataTransfer.files, 'path')
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atom.open({pathsToOpen}) if pathsToOpen.length > 0
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@subscribe $(document), 'dragover', (e) ->
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e.preventDefault()
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e.stopPropagation()
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@subscribe $(document), 'click', 'a', @openLink
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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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openLink: (event) =>
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location = $(event.target).attr('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 = $(element)
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continue if element.isDisabled()
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tabIndex = parseInt(element.attr('tabindex'))
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continue unless tabIndex >= 0
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callback(element, tabIndex)
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focusNext: =>
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focusedTabIndex = parseInt($(':focus').attr('tabindex')) or -Infinity
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nextElement = null
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nextTabIndex = Infinity
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lowestElement = null
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lowestTabIndex = Infinity
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@eachTabIndexedElement (element, tabIndex) ->
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if tabIndex < lowestTabIndex
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lowestTabIndex = tabIndex
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lowestElement = element
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if focusedTabIndex < tabIndex < nextTabIndex
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nextTabIndex = tabIndex
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nextElement = element
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(nextElement ? lowestElement).focus()
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focusPrevious: =>
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focusedTabIndex = parseInt($(':focus').attr('tabindex')) or Infinity
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previousElement = null
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previousTabIndex = -Infinity
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highestElement = null
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highestTabIndex = -Infinity
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@eachTabIndexedElement (element, tabIndex) ->
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if tabIndex > highestTabIndex
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highestTabIndex = tabIndex
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highestElement = element
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if focusedTabIndex > tabIndex > previousTabIndex
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previousTabIndex = tabIndex
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previousElement = element
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(previousElement ? highestElement).focus()
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