ctrl-? brings up keybindings for focused view.

it is very ugly.

src/app/keymaps/atom.coffee

@@ -0,0 +1,7 @@
+window.keymap.bindKeys '*'
+  'alt-meta-i': 'show-console'
+  right: 'move-right'
+  left: 'move-left'
+  down: 'move-down'
+  up: 'move-up'
+  'ctrl-?': 'toggle-keybindings-view'

src/app/keymaps/editor.coffee

@@ -1,17 +1,6 @@
-window.keymap.bindKeys '*'
-  'meta-s': 'save'
-  'meta-w': 'close'
-  'alt-meta-i': 'show-console'
-  'meta-+': 'increase-font-size'
-  'meta--': 'decrease-font-size'
-
-  right: 'move-right'
-  left: 'move-left'
-  down: 'move-down'
-  up: 'move-up'
-
 window.keymap.bindKeys '.editor',
   'meta-s': 'save'
+  'meta-w': 'close'
   'shift-right': 'select-right'
   'shift-left': 'select-left'
   'shift-up': 'select-up'
@@ -38,3 +27,5 @@ window.keymap.bindKeys '.editor',
   'meta-]': 'indent-selected-rows'
   'meta-{': 'show-previous-buffer'
   'meta-}': 'show-next-buffer'
+  'meta-+': 'increase-font-size'
+  'meta--': 'decrease-font-size'

src/app/root-view.coffee

@@ -29,6 +29,7 @@ class RootView extends View
   extensions: null
   extensionStates: null
   fontSize: 18
+  keybindingsView: null
 
   initialize: (pathToOpen) ->
     @extensions = {}
@@ -59,6 +60,7 @@ class RootView extends View
 
     @on 'increase-font-size', => @setFontSize(@getFontSize() + 1)
     @on 'decrease-font-size', => @setFontSize(@getFontSize() - 1)
+    @on 'toggle-keybindings-view', => @toggleKeybindingsView()
 
   afterAttach: (onDom) ->
     @focus() if onDom
@@ -114,6 +116,22 @@ class RootView extends View
     if not previousActiveEditor or editor.buffer.path != previousActiveEditor.buffer.path
       @trigger 'active-editor-path-change', editor.buffer.path
 
+  toggleKeybindingsView: ->
+    if @keybindingsView?
+      @keybindingsView.remove()
+      @keybindingsView = null
+    else
+      keybindings = @activeKeybindings()
+      @keybindingsView = $$ ->
+        @div class: 'keybindings-view', =>
+          @ul =>
+            for keystroke, command of keybindings
+              @li =>
+                @span class: 'keystroke', "#{keystroke}"
+                @span "#{command}"
+
+      @append(@keybindingsView)
+
   activeKeybindings: ->
     keymap.bindingsForElement(document.activeElement)