git-annex/Assistant/WebApp/Form.hs
Joey Hess 7189dfd77d git-annex (5.20131127) unstable; urgency=low
* webapp: Detect when upgrades are available, and upgrade if the user
    desires.
    (Only when git-annex is installed using the prebuilt binaries
    from git-annex upstream, not from eg Debian.)
  * assistant: Detect when the git-annex binary is modified or replaced,
    and either prompt the user to restart the program, or automatically
    restart it.
  * annex.autoupgrade configures both the above upgrade behaviors.
  * Added support for quvi 0.9. Slightly suboptimal due to limitations in its
    interface compared with the old version.
  * Bug fix: annex.version did not get set on automatic upgrade to v5 direct
    mode repo, so the upgrade was performed repeatedly, slowing commands down.
  * webapp: Fix bug that broke switching between local repositories
    that use the new guarded direct mode.
  * Android: Fix stripping of the git-annex binary.
  * Android: Make terminal app show git-annex version number.
  * Android: Re-enable XMPP support.
  * reinject: Allow to be used in direct mode.
  * Futher improvements to git repo repair. Has now been tested in tens
    of thousands of intentionally damaged repos, and successfully
    repaired them all.
  * Allow use of --unused in bare repository.

# imported from the archive
2013-11-27 18:41:44 -04:00

89 lines
3 KiB
Haskell

{- git-annex assistant webapp form utilities
-
- Copyright 2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
{-# LANGUAGE FlexibleContexts, TypeFamilies, QuasiQuotes #-}
{-# LANGUAGE MultiParamTypeClasses, TemplateHaskell #-}
{-# LANGUAGE OverloadedStrings, RankNTypes #-}
{-# LANGUAGE CPP #-}
module Assistant.WebApp.Form where
import Assistant.WebApp.Types
import Assistant.Gpg
import Yesod hiding (textField, passwordField)
import Yesod.Form.Fields as F
import Data.Text (Text)
{- Yesod's textField sets the required attribute for required fields.
- We don't want this, because many of the forms used in this webapp
- display a modal dialog when submitted, which interacts badly with
- required field handling by the browser.
-
- Required fields are still checked by Yesod.
-}
textField :: MkField Text
textField = F.textField
{ fieldView = \theId name attrs val _isReq -> [whamlet|
<input id="#{theId}" name="#{name}" *{attrs} type="text" value="#{either id id val}">
|]
}
readonlyTextField :: MkField Text
readonlyTextField = F.textField
{ fieldView = \theId name attrs val _isReq -> [whamlet|
<input id="#{theId}" name="#{name}" *{attrs} type="text" value="#{either id id val}" readonly="true">
|]
}
{- Also without required attribute. -}
passwordField :: MkField Text
passwordField = F.passwordField
{ fieldView = \theId name attrs val _isReq -> toWidget [hamlet|
<input id="#{theId}" name="#{name}" *{attrs} type="password" value="#{either id id val}">
|]
}
{- Makes a note widget be displayed after a field. -}
#if MIN_VERSION_yesod(1,2,0)
withNote :: (Monad m, ToWidget (HandlerSite m) a) => Field m v -> a -> Field m v
#else
withNote :: Field sub master v -> GWidget sub master () -> Field sub master v
#endif
withNote field note = field { fieldView = newview }
where
newview theId name attrs val isReq =
let fieldwidget = (fieldView field) theId name attrs val isReq
in [whamlet|^{fieldwidget}&nbsp;&nbsp;<span>^{note}</span>|]
{- Note that the toggle string must be unique on the form. -}
#if MIN_VERSION_yesod(1,2,0)
withExpandableNote :: (Monad m, ToWidget (HandlerSite m) w) => Field m v -> (String, w) -> Field m v
#else
withExpandableNote :: Field sub master v -> (String, GWidget sub master ()) -> Field sub master v
#endif
withExpandableNote field (toggle, note) = withNote field $ [whamlet|
<a .btn data-toggle="collapse" data-target="##{ident}">#{toggle}</a>
<div ##{ident} .collapse>
^{note}
|]
where
ident = "toggle_" ++ toggle
{- Adds a check box to an AForm to control encryption. -}
#if MIN_VERSION_yesod(1,2,0)
enableEncryptionField :: (RenderMessage site FormMessage) => AForm (HandlerT site IO) EnableEncryption
#else
enableEncryptionField :: RenderMessage master FormMessage => AForm sub master EnableEncryption
#endif
enableEncryptionField = areq (selectFieldList choices) "Encryption" (Just SharedEncryption)
where
choices :: [(Text, EnableEncryption)]
choices =
[ ("Encrypt all data", SharedEncryption)
, ("Disable encryption", NoEncryption)
]