Implement new feature for vfs-select widget to accept extra buttons action. Additionally, add extra "copy" and "move" actions to link-to vfs dialog.

api/js/etemplate/et2_widget_link.js

@@ -185,6 +185,8 @@ var et2_link_to = (function(){ "use strict"; return et2_inputWidget.extend(
 			button_caption: '',
 			readonly: this.options.readonly,
 			dialog_title: egw.lang('Link'),
+			extra_buttons:[{text: egw.lang("copy"),	id:"copy", image: "copy"},
+			{text: egw.lang("move"), id:"move", image: "move"}],
 			onchange: function() {
 				var values = true;
 				// If entry not yet saved, store for linking on server

api/js/etemplate/et2_widget_vfs.js

@@ -928,6 +928,11 @@ var et2_vfsSelect = (function(){ "use strict"; return et2_inputWidget.extend(
 			default: "Save as",
 			description: "Title of dialog",
 			translate:true
+		},
+		"extra_buttons": {
+			name: "extra action buttons",
+			type: "any",
+			description: "Extra buttons passed to dialog. It's co-related to method.",
 		}
 	},
 
@@ -1007,9 +1012,19 @@ var et2_vfsSelect = (function(){ "use strict"; return et2_inputWidget.extend(
 				text: egw.lang(_data.content.label),
 				id:"submit",
 				image:_data.content.mode.match(/saveas|select-dir/) ? "save" : "check"
-			},
+			}
-			{text: egw.lang("Close"), id:"close"}
 		];
+		if (this.options.extra_buttons && this.options.method)
+		{
+			var extra_buttons_action = [];
+			for (var i=0; i < this.options.extra_buttons.length; i++)
+			{
+				buttons.push(this.options.extra_buttons[i]);
+				extra_buttons_action[this.options.extra_buttons[i]['id']] = this.options.extra_buttons[i]['id'];
+			}
+
+		}
+		buttons.push({text: egw.lang("Close"), id:"close"});
 		var data = jQuery.extend(_data, {'currentapp': egw(window).app_name()});
 
 		// define a mini app object for vfs select UI
@@ -1019,7 +1034,7 @@ var et2_vfsSelect = (function(){ "use strict"; return et2_inputWidget.extend(
 		{
 			callback: function(_button_id, _value)
 			{
-				if (_button_id == 'submit' && _value)
+				if ((_button_id == 'submit' || extra_buttons_action[_button_id]) && _value)
 				{
 					var files = [];
 					switch(_data.content.mode)
@@ -1049,7 +1064,7 @@ var et2_vfsSelect = (function(){ "use strict"; return et2_inputWidget.extend(
 					{
 						egw(window).json(
 							self.options.method,
-							[self.options.method_id, files],
+							[self.options.method_id, files, _button_id],
 							function(){
 								jQuery(self.node).change();
 							}

api/src/Etemplate/Widget/Link.php

@@ -243,11 +243,18 @@ class Link extends Etemplate\Widget
 		$response = Api\Json\Response::get();
 		$response->data($result !== false);
 	}
-
+	
 	/**
-	 * Symlink an existing file in filemanager
+	 * Symlink/copy/move an existing file in filemanager
+	 *
+	 * @param string $app_id app's id, e.g. infolog:2
+	 * @param array $files an array of paths
+	 * @param string $action custom action, default is null which
+	 * means link action (actions: copy, move)
+	 *
+	 * @return nothing
 	 */
-	public static function ajax_link_existing($app_id, $files)
+	public static function ajax_link_existing($app_id, $files, $action = null)
 	{
 		list($app, $id, $dest_file) = explode(':', $app_id);
 
@@ -261,6 +268,16 @@ class Link extends Etemplate\Widget
 		}
 
 		if(!is_array($files)) $files = array($files);
+
+		if ($action == "copy")
+		{
+			Api\Vfs::copy_files($files, Api\Link::vfs_path($app, $id, '', true));
+		}
+		if ($action == "move")
+		{
+			Api\Vfs::move_files($files, Api\Link::vfs_path($app, $id, '', true), $errs = array(), $moved = array());
+		}
+
 		foreach($files as $target)
 		{
 			Api\Link::link_file($app, $id, $target);