Facebook photo uploader

gistfile1.coffee

log = (obj) -> Ti.API.log obj

Ti.UI.setBackgroundColor '#000'

# create tab group
tabGroup = Ti.UI.createTabGroup()

# Base window
win = Ti.UI.createWindow title: 'Photo Uploader', backgroundColor: '#fff'

# For Facebook from here.
Ti.Facebook.appid = "xxxxxxxxxxxxxxxxxxxxx"
Ti.Facebook.permissions = ['publish_stream', 'read_stream']
login = Ti.Facebook.createLoginButton top: 10, style: 'wide'
win.add login

Ti.Facebook.addEventListener 'login', (e) ->
  alert "Login successful" if e.success
  alert e.error if e.error

Ti.Facebook.addEventListener 'logout', (e) ->
  Ti.API.info 'logout event'
  alert "Logout..."

# Dumy tab
tab = Ti.UI.createTab title:'', window:win
tabGroup.addTab tab
win.tabBarHidden = true

camera = Ti.UI.createButton backgroundImage: './images/light_camera.png', height:33, width:33
camera.addEventListener 'click', ->
  dialog = Titanium.UI.createOptionDialog
    title: '写真またはライブラリから選択', cancel: 2
    options: ["写真を撮る", "既存の項目を選択", "キャンセル"]
  dialog.addEventListener 'click', (e) ->
    return if e.cancel == true
    if e.index == 0
      Ti.Media.showCamera
        success: (event) ->
          image.image = event.media
          win.add image
    if e.index == 1
      Ti.Media.openPhotoGallery
        success: (event) ->
          image.image = event.media
          win.add image
  dialog.show()

# Send button
send = Ti.UI.createButton title: "送信", width: 50, height: 32
send.addEventListener 'click', ->
  win.title = 'Uploading Photo...'
  blob = image.image
  data = {
    caption: text.value
    picture: blob
  }
  Ti.Facebook.request 'photos.upload', data, showRequestResult
win.rightNavButton = send

# Text area
text = Ti.UI.createTextArea
  height:70,
  width:300,
  top:50,
  color:'#888',
  keyboardToolbar: [camera]
  borderWidth:2,
  borderColor:'#bbb',
  borderRadius:5
win.add text

# Event after photo uploaded.
showRequestResult = (e) ->
  s = ''
  if e.success
    s = "SUCCESS"
    text.value = ""
    image.image = null
    if e.result
      s += "; " + e.result
    else
      s = "FAIL"
  if e.error
    s += "; " + e.error
  alert s

# Dumy image
image = Ti.UI.createImageView(top: 130)

# Finish
tabGroup.open()