8 files changed, 93 insertions, 9 deletions
diff --git a/src/Main.elm b/src/Main.elm
index c2a7519..c2a327b 100644
--- a/src/Main.elm
+++ b/src/Main.elm
@@ -5,8 +5,12 @@ module Main
 import Signal
 import Html (Html)
 import Time (..)
+import Mouse
+import Debug
+import Json.Encode (Value)
 
 import Model.Model (..)
+import Model.Position (..)
 import Update.Update (..)
 import View.View (view)
 
@@ -21,6 +25,15 @@ input =
   Signal.mergeMany
     [ Signal.subscribe updates
     , Signal.map DeltaTime (fps 30)
+    , Signal.map (\_ -> ReadOnly) clickAway
     ]
 
+port clickPosition : Signal Value
+port clickPosition =
+  Signal.sampleOn
+    Mouse.clicks
+    (Signal.map positionEncoder Mouse.position)
+
+port clickAway : Signal ()
+
 port initialTime : Time
diff --git a/src/Model/Model.elm b/src/Model/Model.elm
index 9a20219..b7ac48a 100644
--- a/src/Model/Model.elm
+++ b/src/Model/Model.elm
@@ -9,6 +9,7 @@ import Dict
 import Time (Time)
 
 import Model.Timer (..)
+import Model.TimerEdition (..)
 import Model.Id (..)
 import Model.IdGenerator (..)
 
@@ -16,6 +17,7 @@ type alias Model =
   { currentTime : Time
   , timers : Dict Id Timer
   , timerIdGenerator : IdGenerator
+  , timerEdition : Maybe TimerEdition
   }
 
 initialModel : Time -> Model
@@ -25,6 +27,7 @@ initialModel initialTime =
   in  { currentTime = initialTime
       , timers = Dict.insert id (initialTimer initialTime timerName) Dict.empty
       , timerIdGenerator = idGenerator
+      , timerEdition = Nothing
       }
 
 substractTimersTime : Time -> Dict Id Timer -> Dict Id Timer
diff --git a/src/Model/Position.elm b/src/Model/Position.elm
new file mode 100644
index 0000000..b73a3d9
--- /dev/null
+++ b/src/Model/Position.elm
@@ -0,0 +1,12 @@
+module Model.Position
+  ( positionEncoder
+  ) where
+
+import Json.Encode (..)
+
+positionEncoder : (Int, Int) -> Value
+positionEncoder (x, y) =
+  object
+    [ ("x", int x)
+    , ("y", int y)
+    ]
diff --git a/src/Model/TimerEdition.elm b/src/Model/TimerEdition.elm
new file mode 100644
index 0000000..c7b90c5
--- /dev/null
+++ b/src/Model/TimerEdition.elm
@@ -0,0 +1,16 @@
+module Model.TimerEdition
+  ( TimerEdition
+  , newTimerEdition
+  ) where
+
+import Model.Id (..)
+
+type alias TimerEdition =
+  { id : Id
+  , numbers : List Int
+  }
+
+newTimerEdition id =
+  { id = id
+  , numbers = []
+  }
diff --git a/src/Update/Update.elm b/src/Update/Update.elm
index aa31a84..fa11921 100644
--- a/src/Update/Update.elm
+++ b/src/Update/Update.elm
@@ -11,6 +11,7 @@ import Maybe
 
 import Model.Model (..)
 import Model.Timer (..)
+import Model.TimerEdition (..)
 import Model.Id (..)
 import Model.IdGenerator (..)
 
@@ -22,6 +23,8 @@ type Action =
   | DeltaTime Time
   | UpdateTimer Id TimerAction
   | RemoveTimer Id
+  | EditTimer Id
+  | ReadOnly
 
 updates : Signal.Channel Action
 updates = Signal.channel NoOp
@@ -46,3 +49,7 @@ update action model =
       { model | timers <- Dict.update id (Maybe.map (updateTimer action)) model.timers }
     RemoveTimer id ->
       { model | timers <- Dict.remove id model.timers }
+    EditTimer id ->
+      { model | timerEdition <- Just (newTimerEdition id) }
+    ReadOnly ->
+      { model | timerEdition <- Nothing }
diff --git a/src/View/ActivatedClasses.elm b/src/View/ActivatedClasses.elm
new file mode 100644
index 0000000..9594448
--- /dev/null
+++ b/src/View/ActivatedClasses.elm
@@ -0,0 +1,15 @@
+module View.ActivatedClasses
+  ( activatedClasses
+  ) where
+
+import Html
+import Html.Attributes (..)
+import List
+import String
+
+activatedClasses : List (Bool, String) -> Html.Attribute
+activatedClasses =
+  class
+  << String.concat
+  << List.intersperse " "
+  << List.filterMap (\(activated, str) -> if activated then Just str else Nothing)
diff --git a/src/View/Timer.elm b/src/View/Timer.elm
index 6925e42..5ec5d02 100644
--- a/src/View/Timer.elm
+++ b/src/View/Timer.elm
@@ -8,23 +8,41 @@ import Html.Events (..)
 import String
 import Time (Time)
 import Signal
+import Maybe
 
+import Model.Model (..)
 import Model.Timer (..)
 import Model.Id (..)
 
 import Update.Update (..)
 import Update.UpdateTimer (..)
 
-timerView : (Id, Timer) -> Html
-timerView (id, timer) =
+import View.ActivatedClasses (..)
+
+timerView : Model -> (Id, Timer) -> Html
+timerView model (id, timer) =
   div
     [ class <| "timer" ++ (if timer.isRunning then " isRunning" else "") ]
     [ button
         [ class "name block" ]
         [ text timer.name ]
-    , button
-        [ class <| "time block" ]
-        [ text (timeView timer.currentTime) ]
+    , let inEdition =
+            model.timerEdition
+              |> Maybe.map (\te -> te.id == id)
+              |> Maybe.withDefault False
+      in  button
+            (  [ [ (True, "time block")
+                 , (inEdition, "edition")
+                 ]
+                   |> activatedClasses
+               ]
+            ++ if inEdition
+                 then
+                   []
+                 else
+                   [ onClick (Signal.send updates (EditTimer id)) ]
+            )
+            [ text (timeView timer.currentTime) ]
     , button
         [ class <| "restart block"
         , onClick (Signal.send updates (UpdateTimer id Restart))
diff --git a/src/View/View.elm b/src/View/View.elm
index f915952..8da1316 100644
--- a/src/View/View.elm
+++ b/src/View/View.elm
@@ -28,7 +28,7 @@ view model =
         |> Dict.toList
         |> List.sortBy (.creationTime << snd)
         |> List.reverse
-        |> timers
+        |> timers model
     ]
 
 title : Html
@@ -56,8 +56,8 @@ is13 code =
     then Ok()
     else Err "Not the right key code"
 
-timers : List (Id, Timer) -> Html
-timers timers =
+timers : Model -> List (Id, Timer) -> Html
+timers model timers =
   div
     [ class "timers" ]
-    (List.map timerView timers)
+    (List.map (timerView model) timers)