feature(menu) add "(Un)Select All"

README.md

@@ -100,6 +100,7 @@ Right mouse click button shows context menu with items:
 - Rename
 - Delete
 - Zip file
+- (Un)Select All
 - Upload to (Dropbox, Github, GDrive)
 - Download
 - New (File, Dir, from cloud)

lib/client/dom.js

@@ -1478,6 +1478,20 @@ var CloudCmd, Util, DOM, CloudFunc;
                 return this;
             };
             
+            this.toggleAllSelectedFiles         = function(pCurrent) {
+                var i, n,
+                    isStr       = Util.isString(pCurrent),
+                    lCurrent    = !isStr && pCurrent || Cmd.getCurrentFile(),
+                    lParent     = lCurrent.parentElement,
+                    lNodes      = lParent.childNodes;
+                
+                /* not path and fm_header */
+                for (i = 2, n = lNodes.length; i < n; i++)
+                    DOM.toggleSelectedFile( lNodes[i] );
+                
+                return Cmd;
+            };
+            
             
             /**
              * setting history wrapper

lib/client/key.js

@@ -269,14 +269,8 @@ var CloudCmd, Util, DOM;
                 
                 case Key.A:
                     if (pEvent.ctrlKey) {
-                        var lParent = lCurrent.parentElement,
-                            lNodes = lParent.childNodes;
-                        
-                        /* not path and fm_header */
-                        for (i = 2, n = lNodes.length; i < n; i++)
-                            DOM.toggleSelectedFile( lNodes[i] );
-                        
-                        DOM.preventDefault(pEvent);
+                        DOM .toggleAllSelectedFiles(lCurrent)
+                            .preventDefault(pEvent);
                     }
                     break;
                 

lib/client/menu.js

@@ -180,6 +180,7 @@ var CloudCmd, Util, DOM, CloudFunc, $;
                         setTimeout( Util.retExec(DOM.renameCurrent), 100);
                     },
                     'Delete'    : Util.retExec(DOM.promptDeleteSelected),
+                    '(Un)Select All': DOM.toggleAllSelectedFiles,
                     'Zip file'  : DOM.zipFile
                 };