232 lines
7.3 KiB
CoffeeScript
232 lines
7.3 KiB
CoffeeScript
###
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# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
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# Copyright (C) 2014 Jesús Espino Garcia <jespinog@gmail.com>
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# Copyright (C) 2014 David Barragán Merino <bameda@dbarragan.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# File: modules/common.coffee
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###
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taiga = @.taiga
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module = angular.module("taigaCommon", [])
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#############################################################################
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## Get the selected text
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#############################################################################
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SelectedText = ($window, $document) ->
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get = () ->
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if $window.getSelection
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return $window.getSelection().toString()
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else if $document.selection
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return $document.selection.createRange().text
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return ""
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return {get: get}
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module.factory("$selectedText", ["$window", "$document", SelectedText])
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#############################################################################
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## Permission directive, hide elements when necessary
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#############################################################################
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CheckPermissionDirective = ->
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render = ($el, project, permission) ->
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$el.removeClass('hidden') if project.my_permissions.indexOf(permission) > -1
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link = ($scope, $el, $attrs) ->
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$el.addClass('hidden')
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permission = $attrs.tgCheckPermission
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$scope.$watch "project", (project) ->
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render($el, project, permission) if project?
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$scope.$on "$destroy", ->
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$el.off()
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return {link:link}
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module.directive("tgCheckPermission", CheckPermissionDirective)
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#############################################################################
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## Add class based on permissions
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#############################################################################
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ClassPermissionDirective = ->
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name = "tgClassPermission"
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link = ($scope, $el, $attrs) ->
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checkPermissions = (project, className, permission) ->
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negation = permission[0] == "!"
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permission = permission.slice(1) if negation
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if negation && project.my_permissions.indexOf(permission) == -1
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$el.addClass(className)
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else if !negation && project.my_permissions.indexOf(permission) != -1
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$el.addClass(className)
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else
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$el.removeClass(className)
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tgClassPermissionWatchAction = (project) ->
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if project
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unbindWatcher()
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classes = $scope.$eval($attrs[name])
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for className, permission of classes
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checkPermissions(project, className, permission)
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unbindWatcher = $scope.$watch "project", tgClassPermissionWatchAction
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return {link:link}
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module.directive("tgClassPermission", ClassPermissionDirective)
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#############################################################################
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## Animation frame service, apply css changes in the next render frame
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#############################################################################
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AnimationFrame = () ->
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animationFrame =
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window.requestAnimationFrame ||
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window.webkitRequestAnimationFrame ||
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window.mozRequestAnimationFrame
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performAnimation = (time) =>
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fn = tail.shift()
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fn()
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if (tail.length)
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animationFrame(performAnimation)
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tail = []
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add = () ->
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for fn in arguments
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tail.push(fn)
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if tail.length == 1
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animationFrame(performAnimation)
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return {add: add}
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module.factory("animationFrame", AnimationFrame)
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#############################################################################
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## Open/close comment
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#############################################################################
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ToggleCommentDirective = () ->
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link = ($scope, $el, $attrs) ->
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$el.find("textarea").on "focus", () ->
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$el.addClass("active")
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return {link:link}
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module.directive("tgToggleComment", ToggleCommentDirective)
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#############################################################################
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## Get the appropiate section url for a project
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## according to his enabled modules and user permisions
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#############################################################################
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ProjectUrl = ($navurls) ->
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get = (project) ->
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ctx = {project: project.slug}
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if project.is_backlog_activated and project.my_permissions.indexOf("view_us") > -1
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return $navurls.resolve("project-backlog", ctx)
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if project.is_kanban_activated and project.my_permissions.indexOf("view_us") > -1
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return $navurls.resolve("project-kanban", ctx)
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if project.is_wiki_activated and project.my_permissions.indexOf("view_wiki_pages") > -1
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return $navurls.resolve("project-wiki", ctx)
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if project.is_issues_activated and project.my_permissions.indexOf("view_issues") > -1
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return $navurls.resolve("project-issues", ctx)
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return $navurls.resolve("project", ctx)
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return {get: get}
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module.factory("$projectUrl", ["$tgNavUrls", ProjectUrl])
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#############################################################################
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## Limite line size in a text area
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#############################################################################
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LimitLineLengthDirective = () ->
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link = ($scope, $el, $attrs) ->
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maxColsPerLine = parseInt($el.attr("cols"))
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$el.on "keyup", (event) ->
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code = event.keyCode
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lines = $el.val().split("\n")
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_.each lines, (line, index) ->
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lines[index] = line.substring(0, maxColsPerLine - 2)
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$el.val(lines.join("\n"))
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return {link:link}
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module.directive("tgLimitLineLength", LimitLineLengthDirective)
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#############################################################################
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## Queue Q promises
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#############################################################################
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Qqueue = ($q) ->
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deferred = $q.defer()
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deferred.resolve()
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lastPromise = deferred.promise
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qqueue = {
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bindAdd: (fn) =>
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return (args...) =>
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lastPromise = lastPromise.then () => fn.apply(@, args)
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return qqueue
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add: (fn) =>
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if !lastPromise
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lastPromise = fn()
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else
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lastPromise = lastPromise.then(fn)
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return qqueue
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}
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return qqueue
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module.factory("$tgQqueue", ["$q", Qqueue])
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#############################################################################
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## Templates
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#############################################################################
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Template = ($templateCache) ->
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return {
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get: (name, lodash = false) =>
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tmp = $templateCache.get(name)
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if lodash
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tmp = _.template(tmp)
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return tmp
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}
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module.factory("$tgTemplate", ["$templateCache", Template])
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