Added copy/cut and paste options to edit context menus (#7)

index.js

@@ -306,6 +306,8 @@ const createApplication = (core, proc, win, $content) => {
   const title = core.make('osjs/locale')
     .translatableFlat(proc.metadata.title);
 
+  const {pathJoin} = core.make('osjs/fs');
+  const vfs = core.make('osjs/vfs');
   const bus = core.make('osjs/event-handler', 'FileManager');
   const dialog = createDialog(bus, core, proc, win);
   const a = app(state(bus, core, proc, win),
@@ -318,11 +320,12 @@ const createApplication = (core, proc, win, $content) => {
 
   const upload = f => {
     const uploadpath = currentPath.path.replace(/\/?$/, '/') + f.name;
-    return core.make('osjs/vfs').writefile({path: uploadpath}, f);
+    return vfs.writefile({path: uploadpath}, f);
   };
 
   const _ = core.make('osjs/locale').translate;
   const __ = core.make('osjs/locale').translatable(translations);
+  const clipboard = core.make('osjs/clipboard');
 
   const createEditMenuItems = (item, fromContext) => {
     const isDirectory = item && item.isDirectory;
@@ -345,6 +348,42 @@ const createApplication = (core, proc, win, $content) => {
         onclick: () => bus.emit('readFile', item, true)
       }];
 
+    const clipboardMenu = [
+      {
+        label: _('LBL_COPY'),
+        disabled: !isValidFile,
+        onclick: () => clipboard.set(item, 'vfs:copy')
+      },
+      {
+        label: _('LBL_CUT'),
+        disabled: !isValidFile,
+        onclick: () => clipboard.set(item, 'vfs:move')
+      }
+    ];
+
+    if (!fromContext) {
+      clipboardMenu.push({
+        label: _('LBL_PASTE'),
+        disabled: !clipboard.has(/^vfs:/),
+        onclick: () => {
+          if (clipboard.has(/^vfs:/)) {
+            const move = clipboard.has('vfs:move');
+
+            // TODO: Error handling
+            clipboard.get(move)
+              .then(file => {
+                const dest = {path: pathJoin(currentPath.path, file.filename)};
+
+                return (move
+                  ? vfs.move(file, dest)
+                  : vfs.copy(file, dest))
+                  .then(() => refresh());
+              });
+          }
+        }
+      });
+    }
+
     const menu = [
       ...openMenu,
       {
@@ -356,13 +395,14 @@ const createApplication = (core, proc, win, $content) => {
         label: _('LBL_DELETE'),
         disabled: !isValidFile,
         onclick: () => dialog('delete', item, () => refresh())
-      }
+      },
+      ...clipboardMenu
     ];
 
     menu.push({
       label: _('LBL_DOWNLOAD'),
       disabled: !item || isDirectory || !isValidFile,
-      onclick: () => core.make('osjs/vfs').download(item)
+      onclick: () => vfs.download(item)
     });
 
     return menu;
@@ -397,10 +437,9 @@ const createApplication = (core, proc, win, $content) => {
     let files;
 
     try {
-      files = await core.make('osjs/vfs')
-        .readdir(file, {
-          showHiddenFiles: settings.showHiddenFiles
-        });
+      files = await vfs.readdir(file, {
+        showHiddenFiles: settings.showHiddenFiles
+      });
     } catch (e) {
       console.warn(e);
       a.setPath(typeof currentPath === 'string' ? currentPath : currentPath.path);