74 lines
1.8 KiB
CoffeeScript
74 lines
1.8 KiB
CoffeeScript
Locomotive.Views.EditableElements ||= {}
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class Locomotive.Views.EditableElements.FileView extends Backbone.View
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tagName: 'li'
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className: 'file input'
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states:
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change: false
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delete: false
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events:
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'click a.change': 'toggle_change'
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'click a.delete': 'toggle_delete'
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render: ->
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$(@el).html(ich.editable_file_input(@model.toJSON()))
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# only in HTML 5
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@$('input[type=file]').bind 'change', (event) =>
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input = $(event.target)[0]
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if input.files?
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@model.set(source: input.files[0])
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return @
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after_render: ->
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# do nothing
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refresh: ->
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@$('input[type=file]').unbind 'change'
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@states = { 'change': false, 'delete': false }
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@render()
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toggle_change: (event) ->
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@_toggle event, 'change',
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on_change: =>
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@$('a:first').hide() & @$('input[type=file]').show() & @$('a.delete').hide()
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on_cancel: =>
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@$('a:first').show() & @$('input[type=file]').hide() & @$('a.delete').show()
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toggle_delete: (event) ->
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@_toggle event, 'delete',
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on_change: =>
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@$('a:first').addClass('deleted') & @$('a.change').hide()
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@$('input[type=hidden].remove-flag').val('1')
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@model.set('remove_source': true)
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on_cancel: =>
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@$('a:first').removeClass('deleted') & @$('a.change').show()
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@$('input[type=hidden].remove-flag').val('0')
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@model.set('remove_source': false)
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_toggle: (event, state, options) ->
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event.stopPropagation() & event.preventDefault()
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button = $(event.target)
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label = button.attr('data-alt-label')
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unless @states[state]
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options.on_change()
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else
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options.on_cancel()
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button.attr('data-alt-label', button.html())
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button.html(label)
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@states[state] = !@states[state]
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remove: ->
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@$('input[type=file]').unbind 'change'
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super
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