Edit mode: first working visual mode.

1 files changed, 35 insertions, 10 deletions

diff --git a/content_scripts/mode_visual.coffee b/content_scripts/mode_visual.coffee
index 2580106d..36501f3e 100644
--- a/content_scripts/mode_visual.coffee
+++ b/content_scripts/mode_visual.coffee
@@ -1,20 +1,45 @@
 
-class VisualMode extends Mode
-  constructor: (element=null) ->
-    super
+class VisualMode extends Movement
+  constructor: (options = {}) ->
+    defaults =
       name: "visual"
       badge: "V"
       exitOnEscape: true
-      exitOnBlur: element
-
-      keydown: (event) =>
-        return @suppressEvent
+      exitOnBlur: options.targetElement
+      alterMethod: "extend"
 
+      keydown: (event) => @handleKeyEvent event, KeyboardUtils.getKeyChar event
+      keyup: (event) => @handleKeyEvent event, KeyboardUtils.getKeyChar event
       keypress: (event) =>
-        return @suppressEvent
+        keyChar = String.fromCharCode event.charCode
+        @handleKeyEvent event, keyChar, => @move keyChar
+
+    super extend defaults, options
+
+  handleKeyEvent: (event, keyChar, func = ->) ->
+    if event.metaKey or event.ctrlKey or event.altKey
+      @stopBubblingAndTrue
+    else if event.type == "keypress" and @isMoveChar event, keyChar
+      func keyChar
+      @suppressEvent
+    else if @handleVisualModeKey(keyChar) or @isMoveChar event, keyChar
+      DomUtils.suppressPropagation
+      @stopBubblingAndTrue
+    else if KeyboardUtils.isPrintable event
+      @suppressEvent
+    else
+      @stopBubblingAndTrue
 
-      keyup: (event) =>
-        return @suppressEvent
+  handleVisualModeKey: (keyChar) ->
+    switch keyChar
+      when "y"
+        chrome.runtime.sendMessage
+          handler: "copyToClipboard"
+          data: window.getSelection().toString()
+        @exit()
+        true
+      else
+        false
 
 root = exports ? window
 root.VisualMode = VisualMode