100 lines
2.5 KiB
CoffeeScript
100 lines
2.5 KiB
CoffeeScript
Locomotive.Views.Shared ||= {}
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class Locomotive.Views.Shared.AssetPickerView extends Backbone.View
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tag: 'div'
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initialize: ->
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_.bindAll(@, 'add_assets', 'add_asset', 'remove_asset')
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@collection.bind('reset', @add_assets)
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@collection.bind('add', @add_asset)
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@collection.bind('remove', @remove_asset)
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render: ->
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@_reset()
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$(@el).html(@template()())
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@fetch_assets()
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return @
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template: ->
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# please overide template
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fetch_assets: ->
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# please overide fetch_assets
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build_uploader: (el, link) ->
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# please overide build_uploader
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create_dialog: ->
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@dialog = $(@el).dialog
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autoOpen: false
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modal: true
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zIndex: 996
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width: 650,
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create: (event, ui) =>
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$('.ui-widget-overlay').bind 'click', => @close()
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$(@el).prev().find('.ui-dialog-title').html(@$('h2').html())
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@$('h2').remove()
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actions = @$('.dialog-actions').appendTo($(@el).parent()).addClass('ui-dialog-buttonpane ui-widget-content ui-helper-clearfix')
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actions.find('#close-link').click (event) => @close(event)
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open: (event, ui, extra) =>
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actions = $(@el).parent().find('.ui-dialog-buttonpane')
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el = actions.find('input[type=file]')
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link = actions.find('#upload-link')
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@build_uploader(el, link)
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@open()
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open: ->
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$(@el).dialog('open')
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close: (event) ->
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event.stopPropagation() & event.preventDefault() if event?
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$(@el).dialog('close')
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shake: ->
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$(@el).parents('.ui-dialog').effect('shake', { times: 4 }, 100)
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center: ->
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$(@el).dialog('option', 'position', 'center')
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add_assets: (collection) ->
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collection.each (asset) =>
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@add_asset(asset, true)
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@_refresh()
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setTimeout (=> @create_dialog()), 30 # disable flickering
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add_asset: (asset, first) ->
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# please overide add_asset (the 'first' param is to know if it comes from the first collection fetch)
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remove_asset: (asset) ->
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# please overide remove_asset
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_move_to_last_asset: ->
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limit = @$('ul.list li.clear').position()
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@$('ul.list').animate(scrollTop: limit.top, 100) if limit?
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_refresh: ->
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if @collection.length == 0
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@$('ul.list').hide() & @$('p.no-items').show()
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else
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@$('p.no-items').hide() & @$('ul.list').show()
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@_on_refresh()
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@center() if @dialog?
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_on_refresh: ->
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_reset: ->
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$('.ui-widget-overlay').unbind 'click'
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@$('.actions input[type=file]').remove()
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@dialog.dialog('destroy') if @dialog? |