lemonldap-ng/lemonldap-ng-manager/site/coffee/llApp.coffee
2016-03-14 22:22:09 +00:00

238 lines
6.2 KiB
CoffeeScript

###
LemonLDAP::NG base app module
This file contains:
- 3 AngularJS directives (HTML attributes):
* `on-read-file` to get file content
* `resizer` to resize HTML div
* `trspan` to set translated message in HTML content
- a AngularJS factory to handle 401 Ajax responses
###
llapp = angular.module 'llApp', []
# TRANSLATION SYSTEM
#
# It provides:
# - 3 functions to translate:
# * translate(word)
# * translateP(paragraph): only __words__ are translated
# * translateField(object, property)
# - an HTML attribute called 'trspan'. Exemple: <h3 trspan="portal"/>
# $translator provider
llapp.provider '$translator', ->
res = {}
# Language detection
if navigator
langs = []
langs2 = []
nlangs = [ navigator.language ]
if navigator.languages
nlangs = navigator.languages
for nl in nlangs
for al in window.availableLanguages
if al == nl
langs.push al
else if al.substring(0, 1) == nl.substring(0, 1)
langs2.push al
res.lang = if langs[0] then langs[0] else if langs2[0] then langs2[0] else 'en';
else
res.lang = 'en'
# Internal properties
res.deferredTr = []
res.translationFields = {}
# Translation methods
# 1. word translation
res.translate = (s) ->
if res.translationFields[s]
s = res.translationFields[s]
return s
# 2. node field translation
res.translateField = (node, field) ->
res.translate node[field]
# 3. paragraph translation (verify that json is available
res.translateP = (s) ->
if s and res.translationFields.portal
s = s.replace /__(\w+)__/g, (match,w) ->
res.translate w
s
# Initialization
this.$get = [ '$q', '$http', ($q, $http) ->
res.last = ''
res.init = (lang) ->
lang = res.lang unless lang
d = $q.defer()
if res.last != lang
res.last = lang
$http.get("#{window.staticPrefix}languages/#{lang}.json").then (response) ->
res.translationFields = response.data
for h in res.deferredTr
h.e[h.f] res.translationFields[h.m]
res.deferredTr = []
d.resolve "Translation files loaded"
, (response) ->
d.reject ''
else
d.resolve "No change"
d.promise
res
]
this
# Translation directive (HTML trspan tag)
llapp.directive 'trspan', [ '$translator', ($translator) ->
restrict: 'A'
replace: false
transclude: true
scope:
trspan: "@"
link: (scope, elem, attr) ->
if $translator.translationFields.portal
attr.trspan = $translator.translate(attr.trspan)
# Deferred translations will be done after JSON download
else
$translator.deferredTr.push
e: elem
f: 'text'
m: attr.trspan
elem.text attr.trspan
template: ''
]
# Form menu management
#
# Two parts:
# - $htmlParams: used to store values inserted as <script type="text/menu">.
# It provides menu() method to get them
# - HTML "script" element handler
llapp.provider '$htmlParams', ->
this.$get = ->
params = {}
set: (key, obj) ->
params[key] = obj
menu: ->
params.menu
# To be used later
params: ->
params.params
this
llapp.directive 'script', ['$htmlParams', ($htmlParams) ->
restrict: 'E'
terminal: true
compile: (element, attr) ->
if t = attr.type.match /text\/(menu|parameters)/
$htmlParams.set t[1], eval element[0].text
]
# Modal controller used to display messages
llapp.controller 'ModalInstanceCtrl', ['$scope', '$uibModalInstance', 'elem', 'set', 'init', ($scope, $uibModalInstance, elem, set, init) ->
oldvalue = null
$scope.elem = elem
$scope.set = set
$scope.result = init
$scope.staticPrefix = window.staticPrefix
currentNode = elem 'currentNode'
$scope.translateP = elem 'translateP'
if currentNode
oldValue = currentNode.data
$scope.currentNode = currentNode
$scope.ok = ->
set('result', $scope.result)
$uibModalInstance.close(true)
$scope.cancel = ->
if currentNode then $scope.currentNode.data = oldValue
$uibModalInstance.dismiss('cancel')
# test if value is in select
$scope.inSelect = (value) ->
for i in $scope.currentNode.select
if i.k == value then return true
return false
]
# File reader directive
#
# Add "onReadFile" HTML attribute to be used in a "file" input
# The content off attribute will be launched.
#
# Example:
# <input type="file" on-read-file="replaceContent($fileContent)"/>
llapp.directive 'onReadFile', [ '$parse', ($parse) ->
restrict: 'A'
scope: false
link: (scope, element, attrs) ->
fn = $parse attrs.onReadFile
element.on 'change', (onChangeEvent) ->
reader = new FileReader()
reader.onload = (onLoadEvent) ->
scope.$apply () ->
fn scope,
$fileContent: onLoadEvent.target.result
reader.readAsText ((onChangeEvent.srcElement || onChangeEvent.target).files[0])
]
# Resize system
#
# Add a "resizer" HTML attribute
llapp.directive 'resizer', ['$document', ($document) ->
hsize = null
rsize = null
($scope, $element, $attrs) ->
$element.on 'mousedown', (event) ->
if $attrs.resizer == 'vertical'
rsize = $($attrs.resizerRight).width() + $($attrs.resizerLeft).width()
else
hsize = $($attrs.resizerTop).height() + $($attrs.resizerBottom).height()
event.preventDefault()
$document.on 'mousemove', mousemove
$document.on 'mouseup', mouseup
mousemove = (event) ->
# Handle vertical resizer
if $attrs.resizer == 'vertical'
x = event.pageX
if $attrs.resizerMax and x > $attrs.resizerMax
x = parseInt $attrs.resizerMax
$($attrs.resizerLeft).css
width: "#{x}px"
$($attrs.resizerRight).css
width: "#{rsize-x}px"
# Handle horizontal resizer
else
y = event.pageY - $('#navbar').height()
$($attrs.resizerTop).css
height: "#{y}px"
$($attrs.resizerBottom).css
height: "#{hsize-y}px"
mouseup = () ->
$document.unbind 'mousemove', mousemove
$document.unbind 'mouseup', mouseup
]
###
# Authentication system
#
# If a 401 code is returned and if "Authorization" header contains an url,
# user is redirected to this url (but target is replaced by location.href
###
llapp.factory '$lmhttp', ['$q', '$location', ($q, $location) ->
responseError: (rejection) ->
if rejection.status == 401 and window.portal
window.location = "#{window.portal}?url=" + window.btoa(window.location).replace(/\//, '_')
]
llapp.config [ '$httpProvider', ($httpProvider) ->
$httpProvider.interceptors.push '$lmhttp'
]