use 'q' to quit tson

README.md

@@ -47,13 +47,14 @@ $ tson -url http://gorilla/likes/json
 | A      | add new value                               |
 | d      | clear children nodes                        |
 | e      | edit json with $EDITOR(only when use --url) |
+| q      | quit tson                                   |
 | Enter  | edit node                                   |
 | /      | search nodes                                |
 | ?      | show helps                                  |
 | space  | expand/collaspe children nodes              |
 | ctrl-j | move to next parent node                    |
 | ctrk-k | move to next previous node                  |
-| ctrl-c | exit tson                                   |
+| ctrl-c | quit tson                                   |
 
 ### help
 | key    | description        |

gui/navi.go

@@ -39,6 +39,7 @@ var (
 	addNewValue        = fmt.Sprintf(RedColor, "A", "	add new value")
 	clearChildrenNodes = fmt.Sprintf(RedColor, "d", "	clear children nodes")
 	editNodes          = fmt.Sprintf(RedColor, "e", "	edit json with $EDITOR(only when use --url)")
+	quitTson           = fmt.Sprintf(RedColor, "q", "	quit tson")
 	editNodeValue      = fmt.Sprintf(RedColor, "Enter", "edit current node")
 	searchNodes        = fmt.Sprintf(RedColor, "/", "	search nodes")
 	toggleExpandNodes  = fmt.Sprintf(RedColor, "space", "	expand/collaspe nodes")
@@ -46,7 +47,7 @@ var (
 	movePreParentNode  = fmt.Sprintf(RedColor, "ctrl-k", "move to previous parent node")
 	treeNavi           = strings.Join([]string{hideNode, collaspeAllNode, expandNode, expandAllNode,
 		readFile, saveFile, addNewNode, addNewValue, clearChildrenNodes, editNodeValue, searchNodes,
-		moveNextParentNode, movePreParentNode, editNodes}, "\n")
+		moveNextParentNode, movePreParentNode, editNodes, quitTson}, "\n")
 )
 
 type Navi struct {

gui/tree.go

@@ -163,6 +163,8 @@ func (t *Tree) SetKeybindings(g *Gui) {
 		case ' ':
 			current := t.GetCurrentNode()
 			current.SetExpanded(!current.IsExpanded())
+		case 'q':
+			g.App.Stop()
 		}
 
 		switch event.Key() {