mirror of
https://github.com/overleaf/overleaf.git
synced 2024-10-31 21:21:03 -04:00
295 lines
7.5 KiB
CoffeeScript
295 lines
7.5 KiB
CoffeeScript
define [
|
|
"moment"
|
|
"libs/mustache"
|
|
"libs/backbone"
|
|
], (moment)->
|
|
|
|
moment.lang "en", calendar:
|
|
lastDay : '[Yesterday at] h:mm a'
|
|
sameDay : '[Today at] h:mm a'
|
|
nextDay : '[Tomorrow at] h:mm a'
|
|
lastWeek : "Do MMM YYYY, h:mm a"
|
|
nextWeek : "Do MMM YYYY, h:mm a"
|
|
sameElse : 'Do MMM YYYY, h:mm a'
|
|
|
|
ChangeListView = Backbone.View.extend
|
|
template: $("#changeListTemplate").html()
|
|
|
|
events:
|
|
"scroll" : () -> @loadUntilFull()
|
|
|
|
initialize: () ->
|
|
@itemViews = []
|
|
@atEndOfCollection = false
|
|
|
|
self = this
|
|
@collection.on "add", (model) ->
|
|
self.addItem model
|
|
@collection.on "reset", (collection) ->
|
|
self.addItem model for model in collection.models
|
|
|
|
@selectedFromIndex = 0
|
|
@selectedToIndex = 0
|
|
|
|
@render()
|
|
@hideLoading()
|
|
|
|
render: ->
|
|
@$el.html Mustache.to_html @template
|
|
@$el.css
|
|
overflow: "scroll"
|
|
this
|
|
|
|
addItem: (model) ->
|
|
index = @collection.indexOf(model)
|
|
view = new ChangeListItemView(model : model)
|
|
@itemViews.push view
|
|
elementAtIndex = @$(".change-list").children()[index]
|
|
view.$el.insertBefore(elementAtIndex)
|
|
|
|
view.on "click", (e, v) =>
|
|
if e.shiftKey
|
|
@selectRangeTo(index)
|
|
else
|
|
@setSelectionRange(index, index)
|
|
|
|
view.on "selected:to", (e, v) =>
|
|
@setSelectionRange(@selectedFromIndex, index)
|
|
|
|
view.on "selected:from", (e, v) =>
|
|
@setSelectionRange(index, @selectedToIndex)
|
|
|
|
view.on "mouseenter:to", (e) =>
|
|
@hoverToIndex = index
|
|
@resetHoverStates()
|
|
|
|
view.on "mouseleave:to", (e) =>
|
|
delete @hoverToIndex
|
|
@resetHoverStates()
|
|
|
|
view.on "mouseenter:from", (e) =>
|
|
@hoverFromIndex = index
|
|
@resetHoverStates()
|
|
|
|
view.on "mouseleave:from", (e) =>
|
|
delete @hoverFromIndex
|
|
@resetHoverStates()
|
|
|
|
view.resetSelector(index, @selectedFromIndex, @selectedToIndex)
|
|
|
|
setSelectionRange: (fromIndex, toIndex) ->
|
|
@selectedFromIndex = fromIndex
|
|
@selectedToIndex = toIndex
|
|
@resetAllSelectors()
|
|
@triggerChangeDiff()
|
|
|
|
selectRangeTo: (index) ->
|
|
return unless @selectedFromIndex? and @selectedToIndex?
|
|
if index < @selectedToIndex
|
|
@setSelectionRange(@selectedFromIndex, index)
|
|
else
|
|
@setSelectionRange(index, @selectedToIndex)
|
|
|
|
resetAllSelectors: () ->
|
|
for view, i in @itemViews
|
|
view.resetSelector(i, @selectedFromIndex, @selectedToIndex)
|
|
|
|
resetHoverStates: () ->
|
|
if @hoverToIndex? and @hoverToIndex != @selectedToIndex
|
|
@$("ul").addClass("hover-state")
|
|
for view, i in @itemViews
|
|
view.resetHoverState(i, @selectedFromIndex, @hoverToIndex)
|
|
else if @hoverFromIndex? and @hoverFromIndex != @selectedFromIndex
|
|
@$("ul").addClass("hover-state")
|
|
for view, i in @itemViews
|
|
view.resetHoverState(i, @hoverFromIndex, @selectedToIndex)
|
|
else
|
|
@$("ul").removeClass("hover-state")
|
|
for view, i in @itemViews
|
|
view.setHoverUnselected()
|
|
|
|
triggerChangeDiff: () ->
|
|
@trigger "change_diff", @selectedFromIndex, @selectedToIndex
|
|
|
|
listShorterThanContainer: ->
|
|
@$el.height() > @$(".change-list").height()
|
|
|
|
atEndOfListView: ->
|
|
@$el.scrollTop() + @$el.height() >= @$(".change-list").height() - 30
|
|
|
|
loadUntilFull: (callback = (error) ->) ->
|
|
if (@listShorterThanContainer() or @atEndOfListView()) and not @atEndOfCollection and not @loading
|
|
@showLoading()
|
|
@hideEmptyMessage()
|
|
@collection.fetchNextBatch
|
|
error: (error) =>
|
|
@hideLoading()
|
|
@showEmptyMessageIfCollectionEmpty()
|
|
callback(error)
|
|
success: (collection, response) =>
|
|
@hideLoading()
|
|
if @collection.isAtEnd()
|
|
@atEndOfCollection = true
|
|
@showEmptyMessageIfCollectionEmpty()
|
|
callback()
|
|
else
|
|
@loadUntilFull(callback)
|
|
|
|
else
|
|
callback() if callback?
|
|
|
|
showEmptyMessageIfCollectionEmpty: ()->
|
|
if @collection.isEmpty()
|
|
@$(".empty-message").show()
|
|
else
|
|
@$(".empty-message").hide()
|
|
|
|
hideEmptyMessage: () ->
|
|
@$(".empty-message").hide()
|
|
|
|
showLoading: ->
|
|
@loading = true
|
|
@$(".loading-changes").show()
|
|
|
|
hideLoading: ->
|
|
@loading = false
|
|
@$(".loading-changes").hide()
|
|
|
|
ChangeListItemView = Backbone.View.extend
|
|
tagName: "li"
|
|
|
|
events:
|
|
"click .change-description" : "onClick"
|
|
"click .change-selector-from" : "onFromSelectorClick"
|
|
"click .change-selector-to" : "onToSelectorClick"
|
|
"mouseenter .change-selector-to": (args...) ->
|
|
@trigger "mouseenter:to", args...
|
|
"mouseleave .change-selector-to": (args...) ->
|
|
@trigger "mouseleave:to", args...
|
|
"mouseenter .change-selector-from": (args...) ->
|
|
@trigger "mouseenter:from", args...
|
|
"mouseleave .change-selector-from": (args...) ->
|
|
@trigger "mouseleave:from", args...
|
|
|
|
templates:
|
|
item: $("#changeListItemTemplate").html()
|
|
user: $("#changeListItemUserTemplate").html()
|
|
|
|
initialize: ->
|
|
@render()
|
|
|
|
render: ->
|
|
userHtml = for user in @model.get("users")
|
|
Mustache.to_html @templates.user, {
|
|
hue: user.hue()
|
|
name: user.name()
|
|
}
|
|
docNames = []
|
|
for doc in @model.get("docs")
|
|
if doc.entity?
|
|
docNames.push doc.entity.get("name")
|
|
else
|
|
docNames.push "deleted"
|
|
data = {
|
|
date: moment(parseInt(@model.get("end_ts"), 10)).calendar()
|
|
users: userHtml.join("")
|
|
docs: docNames.join(", ")
|
|
}
|
|
|
|
@$el.html Mustache.to_html(@templates.item, data)
|
|
return this
|
|
|
|
onClick: (e) ->
|
|
e.preventDefault()
|
|
@trigger "click", e, @
|
|
|
|
onToSelectorClick: (e) ->
|
|
@trigger "selected:to", e, @
|
|
|
|
onFromSelectorClick: (e) ->
|
|
@trigger "selected:from", e, @
|
|
|
|
isSelectedFrom: () ->
|
|
@$(".change-selector-from").is(":checked")
|
|
|
|
isSelectedTo: () ->
|
|
@$(".change-selector-to").is(":checked")
|
|
|
|
hideFromSelector: () ->
|
|
@$(".change-selector-from").hide()
|
|
|
|
showFromSelector: () ->
|
|
@$(".change-selector-from").show()
|
|
|
|
hideToSelector: () ->
|
|
@$(".change-selector-to").hide()
|
|
|
|
showToSelector: () ->
|
|
@$(".change-selector-to").show()
|
|
|
|
setFromChecked: (checked) ->
|
|
@$(".change-selector-from").prop("checked", checked)
|
|
|
|
setToChecked: (checked) ->
|
|
@$(".change-selector-to").prop("checked", checked)
|
|
|
|
setSelected: (first, last) ->
|
|
@$el.addClass("selected-change")
|
|
if first
|
|
@$el.addClass("selected-change-to")
|
|
else
|
|
@$el.removeClass("selected-change-to")
|
|
if last
|
|
@$el.addClass("selected-change-from")
|
|
else
|
|
@$el.removeClass("selected-change-from")
|
|
|
|
setUnselected: () ->
|
|
@$el.removeClass("selected-change-to")
|
|
@$el.removeClass("selected-change-from")
|
|
@$el.removeClass("selected-change")
|
|
|
|
setHoverSelected: (first, last) ->
|
|
@$el.addClass("hover-selected")
|
|
if first
|
|
@$el.addClass("hover-selected-to")
|
|
else
|
|
@$el.removeClass("hover-selected-to")
|
|
if last
|
|
@$el.addClass("hover-selected-from")
|
|
else
|
|
@$el.removeClass("hover-selected-from")
|
|
|
|
setHoverUnselected: () ->
|
|
@$el.removeClass("hover-selected-to")
|
|
@$el.removeClass("hover-selected-from")
|
|
@$el.removeClass("hover-selected")
|
|
|
|
resetSelector: (myIndex, selectedFromIndex, selectedToIndex) ->
|
|
if myIndex >= selectedToIndex
|
|
@showFromSelector()
|
|
else
|
|
@hideFromSelector()
|
|
|
|
if myIndex <= selectedFromIndex
|
|
@showToSelector()
|
|
else
|
|
@hideToSelector()
|
|
|
|
if selectedToIndex <= myIndex <= selectedFromIndex
|
|
@setSelected(selectedToIndex == myIndex, selectedFromIndex == myIndex)
|
|
else
|
|
@setUnselected()
|
|
|
|
@setFromChecked(myIndex == selectedFromIndex)
|
|
@setToChecked(myIndex == selectedToIndex)
|
|
|
|
resetHoverState: (myIndex, hoverFromIndex, hoverToIndex) ->
|
|
if hoverToIndex <= myIndex <= hoverFromIndex
|
|
@setHoverSelected(hoverToIndex == myIndex, hoverFromIndex == myIndex)
|
|
else
|
|
@setHoverUnselected()
|
|
|
|
|
|
return ChangeListView
|
|
|