feature(key) add ability to copy path with help of Ctrl + p

HELP.md

@@ -166,6 +166,7 @@ Hot keys
 | `Ctrl + с`            | copy to buffer
 | `Ctrl + v`            | paste from buffer
 | `Ctrl + z`            | clear buffer
+| `Ctrl + p`            | copy path
 | `Ctrl + r`            | refresh
 | `Ctrl + d`            | clear local storage
 | `Ctrl + a`            | select all files in a panel

client/key/index.js

@@ -5,6 +5,7 @@
 const Info = DOM.CurrentInfo;
 
 const exec = require('execon');
+const clipboard = require('@cloudcmd/clipboard');
 
 const Events = require('../dom/events');
 const Buffer = require('../dom/buffer');
@@ -415,6 +416,16 @@ function KeyProto() {
             
             break;
         
+        case Key.P:
+            if (!ctrlMeta)
+                return;
+            
+            event.preventDefault();
+            clipboard
+                .writeText(Info.dirPath)
+                .catch(CloudCmd.log);
+            
+            break;
         /**
          * обновляем страницу,
          * загружаем содержимое каталога

client/key/key.js

@@ -39,6 +39,7 @@ module.exports = {
     M           : 77,
     
     O           : 79,
+    P           : 80,
     Q           : 81,
     R           : 82,
     S           : 83,

package.json

@@ -157,6 +157,7 @@
     "writejson": "^1.1.0"
   },
   "devDependencies": {
+    "@cloudcmd/clipboard": "^1.0.0",
     "babel-cli": "^6.18.0",
     "babel-loader": "^7.0.0",
     "babel-plugin-transform-object-assign": "^6.22.0",