76 lines
1.9 KiB
CoffeeScript
76 lines
1.9 KiB
CoffeeScript
class LinesSelector
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Location:
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getHash: ->
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window.location.hash
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setHash: (hash) ->
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path = "#{window.location.pathname}#{hash}"
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window.history.pushState({ path: path }, null, path);
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element: null
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scroll: null
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location: null
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view: null
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last_selected_line: null
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constructor: (@element, @scroll, @folder, location) ->
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@location = location || @Location
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Ember.run.scheduleOnce 'afterRender', this, ->
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@last_selected_line = @getSelectedLines()?.first
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@highlightLines()
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@element.on 'click', 'a', (event) =>
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element = $(event.target).parent('p')
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@loadLineNumbers(element, event.shiftKey)
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event.preventDefault()
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false
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willDestroy: ->
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@location.setHash('')
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loadLineNumbers: (element, multiple) ->
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@setHashValueWithLine(element, multiple)
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@highlightLines()
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highlightLines: ->
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@removeAllHighlights()
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if lines = @getSelectedLines()
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@element.find('p:visible').slice(lines.first - 1, lines.last).addClass('highlight')
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@scroll.tryScroll()
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@unfoldLines()
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unfoldLines: ->
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if lines = @getSelectedLines()
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for index, l of lines
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line = @element.find('p:visible').slice(l - 1, l)
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@folder.unfold line
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setHashValueWithLine: (line, multiple) ->
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line_number = @getLineNumberFromElement(line)
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if multiple && @last_selected_line?
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lines = [line_number, @last_selected_line].sort (a,b) -> a - b
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hash = "#L#{lines[0]}-L#{lines[1]}"
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else
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hash = "#L#{line_number}"
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@last_selected_line = line_number
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@location.setHash(hash)
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getLineNumberFromElement: (element) ->
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@element.find('p:visible').index(element) + 1
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removeAllHighlights: ->
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@element.find('p.highlight').removeClass('highlight')
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getSelectedLines: ->
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if match = @location.getHash().match(/#L(\d+)(-L(\d+))?$/)
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first = match[1]
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last = match[3] || match[1]
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{first: first, last: last}
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Travis.LinesSelector = LinesSelector
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