From 67b6a332f2f6632cff078a8c39a4e612d855b249 Mon Sep 17 00:00:00 2001
From: Christoph Haas <christoph.h@sprinternet.at>
Date: Mon, 20 Jun 2016 15:48:24 +0200
Subject: [PATCH] javascript rework

---
 config.php                      |   6 +-
 js/data/Actions.js              |  65 +++++
 js/data/ResponseHandler.js      |  24 +-
 js/dialogs/ImportPanel.js       | 447 +++++---------------------------
 js/plugin.calendarimporter.js   | 279 +++++++++++---------
 js/settings/SettingsWidget.js   |   9 -
 js/ui/ContextMenu.js            |  33 +--
 manifest.xml                    |   6 +-
 php/module.calendar.php         |   2 +-
 php/plugin.calendarimporter.php |   1 -
 10 files changed, 304 insertions(+), 568 deletions(-)
 create mode 100644 js/data/Actions.js

diff --git a/config.php b/config.php
index 34bd778..6796ccf 100644
--- a/config.php
+++ b/config.php
@@ -1,13 +1,11 @@
 <?php
 	/** Disable the import plugin for all clients */
-	define('PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE', false);
-	/** Disable the export feature for all clients */
-	define('PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE_EXPORT', false);
+	define('PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE', true);
 	/** Disable the sync feature for all clients */
 	define('PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE_SYNC', true); // not yet implemented
 	
 	/** The default calendar to import to*/
-	define('PLUGIN_CALENDARIMPORTER_DEFAULT', "calendar");
+	define('PLUGIN_CALENDARIMPORTER_DEFAULT', "Kalender");
 	define('PLUGIN_CALENDARIMPORTER_DEFAULT_TIMEZONE', "Europe/Vienna");
 	
 	/** Tempory path for uploaded files... */
diff --git a/js/data/Actions.js b/js/data/Actions.js
new file mode 100644
index 0000000..513f9a4
--- /dev/null
+++ b/js/data/Actions.js
@@ -0,0 +1,65 @@
+/**
+ * Actions.js zarafa calender to ics im/exporter
+ *
+ * Author: Christoph Haas <christoph.h@sprinternet.at>
+ * Copyright (C) 2012-2016 Christoph Haas
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+/**
+ * ResponseHandler
+ *
+ * This class handles all responses from the php backend
+ */
+Ext.namespace('Zarafa.plugins.calendarimporter.data');
+
+/**
+ * @class Zarafa.plugins.calendarimporter.data.Actions
+ * Common actions which can be used within {@link Ext.Button buttons}
+ * or other {@link Ext.Component components} with action handlers.
+ * @singleton
+ */
+Zarafa.plugins.calendarimporter.data.Actions = {
+	/**
+	 * Callback for the export request.
+	 * @param {Object} response
+	 */
+	downloadICS: function (response) {
+		if (response.status == false) {
+			Zarafa.common.dialogs.MessageBox.show({
+				title  : dgettext('plugin_files', 'Warning'),
+				msg    : dgettext('plugin_files', response.message),
+				icon   : Zarafa.common.dialogs.MessageBox.WARNING,
+				buttons: Zarafa.common.dialogs.MessageBox.OK
+			});
+		} else {
+			var downloadFrame = Ext.getBody().createChild({
+				tag: 'iframe',
+				cls: 'x-hidden'
+			});
+
+			var url = document.URL;
+			var link = url.substring(0, url.lastIndexOf('/') + 1);
+
+			link += "index.php?sessionid=" + container.getUser().getSessionId() + "&load=custom&name=download_ics";
+			link = Ext.urlAppend(link, "token=" + encodeURIComponent(response.download_token));
+			link = Ext.urlAppend(link, "filename=" + encodeURIComponent(response.filename));
+
+			downloadFrame.dom.contentWindow.location = link;
+		}
+	}
+};
\ No newline at end of file
diff --git a/js/data/ResponseHandler.js b/js/data/ResponseHandler.js
index 6fc4f9f..1d338c1 100644
--- a/js/data/ResponseHandler.js
+++ b/js/data/ResponseHandler.js
@@ -19,7 +19,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  */
- 
+
 /**
  * ResponseHandler
  *
@@ -38,46 +38,46 @@ Zarafa.plugins.calendarimporter.data.ResponseHandler = Ext.extend(Zarafa.core.da
 	 * @cfg {Function} successCallback The function which
 	 * will be called after success request.
 	 */
-	successCallback : null,
-	
+	successCallback: null,
+
 	/**
 	 * Call the successCallback callback function.
 	 * @param {Object} response Object contained the response data.
 	 */
-	doExport : function(response) {
+	doExport: function (response) {
 		this.successCallback(response);
 	},
-	
+
 	/**
 	 * Call the successCallback callback function.
 	 * @param {Object} response Object contained the response data.
 	 */
-	doList : function(response) {
+	doList: function (response) {
 		this.successCallback(response);
 	},
-	
+
 	/**
 	 * Call the successCallback callback function.
 	 * @param {Object} response Object contained the response data.
 	 */
-	doImport : function(response) {
+	doImport: function (response) {
 		this.successCallback(response);
 	},
-	
+
 	/**
 	 * Call the successCallback callback function.
 	 * @param {Object} response Object contained the response data.
 	 */
-	doAttachmentpath : function(response) {
+	doImportattachment: function (response) {
 		this.successCallback(response);
 	},
-	
+
 	/**
 	 * In case exception happened on server, server will return
 	 * exception response with the code of exception.
 	 * @param {Object} response Object contained the response data.
 	 */
-	doError: function(response)	{
+	doError: function (response) {
 		alert("error response code: " + response.error.info.code);
 	}
 });
diff --git a/js/dialogs/ImportPanel.js b/js/dialogs/ImportPanel.js
index 190d7a8..cf3a3cc 100644
--- a/js/dialogs/ImportPanel.js
+++ b/js/dialogs/ImportPanel.js
@@ -372,7 +372,7 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 			name: "choosen_timezone",
 			value: Zarafa.plugins.calendarimporter.data.Timezones.unMap(container.getSettingsModel().get("zarafa/v1/plugins/calendarimporter/default_timezone")),
 			width: 100,
-			fieldLabel: "Select a timezone (optional)",
+			fieldLabel: "Timezone",
 			store: Zarafa.plugins.calendarimporter.data.Timezones.store,
 			labelSeperator: ":",
 			mode: 'local',
@@ -393,7 +393,7 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 			ref: 'dstcheck',
 			name: "dst_check",
 			width: 100,
-			fieldLabel: "Ignore DST (optional)",
+			fieldLabel: "Ignore DST",
 			boxLabel: 'This will ignore "Daylight saving time" offsets.',
 			labelSeperator: ":",
 			border: false,
@@ -529,14 +529,15 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 	
 	parseCalendar: function (icsPath, timezone, ignoredst) {
 		this.loadMask.show();
-		// call export function here!
+
 		var responseHandler = new Zarafa.plugins.calendarimporter.data.ResponseHandler({
-			successCallback: this.handleParsingResult.createDelegate(this)
+			successCallback: this.handleParsingResult,
+			scope: this
 		});
 		
 		container.getRequest().singleRequest(
 			'calendarmodule',
-			'import',
+			'load',
 			{
 				ics_filepath: icsPath,
 				timezone: timezone,
@@ -550,17 +551,17 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 		this.loadMask.hide();
 		
 		if(response["status"] == true) {
-			Ext.getCmp('submitButton').enable();
-			Ext.getCmp('submitAllButton').enable();
-		
-			if(typeof response.parsed.calendar["X-WR-TIMEZONE"] !== "undefined") {;
+			this.submitButton.enable();
+			this.submitAllButton.enable();
+
+			if(typeof response.parsed.calendar["X-WR-TIMEZONE"] !== "undefined") {
 				this.timezone = response.parsed.calendar["X-WR-TIMEZONE"];
 				this.timezoneselector.setValue(Zarafa.plugins.calendarimporter.data.Timezones.unMap(this.timezone));
 			}
 			this.reloadGridStore(response.parsed);
 		} else {
-			Ext.getCmp('submitButton').disable();
-			Ext.getCmp('submitAllButton').disable();
+			this.submitButton.disable();
+			this.submitAllButton.disable();
 			Zarafa.common.dialogs.MessageBox.show({
 				title   : _('Parser Error'),
 				msg     : _(response["message"]),
@@ -575,54 +576,6 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 		this.dialog.close()
 	},
 
-	convertToAppointmentRecord: function (calendarFolder,entry) {
-		var newRecord = Zarafa.core.data.RecordFactory.createRecordObjectByMessageClass('IPM.Appointment', {
-			startdate: new Date(entry.start),
-			duedate: (entry.end != null) ?
-				new Date(entry.end) :
-				new Date(entry.start).add(Date.HOUR, 1),
-			location: entry.location,
-			subject: entry.title,
-			body: entry.description,
-			commonstart: new Date(entry.start),
-			commonend: (entry.end != null) ?
-				new Date(entry.end) :
-				new Date(entry.start).add(Date.HOUR, 1),
-			timezone: this.timezone,
-			parent_entryid: calendarFolder.get('entryid'),
-			store_entryid: calendarFolder.get('store_entryid')
-		});
-		
-		var busystate = new Array("FREE", "TENTATIVE", "BUSY", "OOF");
-		var zlabel = new Array("NONE", "IMPORTANT", "WORK", "PERSONAL", "HOLIDAY", "REQUIRED", "TRAVEL REQUIRED", "PREPARATION REQUIERED", "BIRTHDAY", "SPECIAL DATE", "PHONE INTERVIEW");
-		
-		/* optional fields */
-		if(entry.priority !== "") {
-			newRecord.data.importance = entry.priority;
-		}
-		if(entry.label !== "") {
-			newRecord.data.label = zlabel.indexOf(entry.label);
-		}
-		if(entry.busy !== "") {
-			newRecord.data.busystatus = busystate.indexOf(entry.busy);
-		}
-		if(entry.privatestate !== "") {
-			newRecord.data["private"] = entry.privatestate == "PUBLIC" ? false : true;
-		}
-		if(entry.organizer !== "") {
-			newRecord.data.sent_representing_email_address = entry.organizer;
-		}
-		if(entry.trigger != null) {
-			newRecord.data.reminder = true;
-			newRecord.data.reminder_minutes = new Date((entry.start - entry.trigger)/60);
-			newRecord.data.reminder_time = new Date(entry.trigger);
-		} else {
-			newRecord.data.reminder = false;
-		}
-		
-		return newRecord;
-	},
-	
 	importCheckedEvents: function () {
 		var newRecords = this.eventgrid.selModel.getSelections();
 		this.importEvents(newRecords);
@@ -635,295 +588,15 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 		this.importEvents(newRecords);
     },
 	
-	exportAllEvents: function () {
-		//receive existing calendar store
-		var calValue = this.calendarselector.value;
-		
-		if(calValue == undefined) { // no calendar choosen
-			Zarafa.common.dialogs.MessageBox.show({
-				title   : _('Error'),
-				msg     : _('You have to choose a calendar!'),
-				icon    : Zarafa.common.dialogs.MessageBox.ERROR,
-				buttons : Zarafa.common.dialogs.MessageBox.OK
-			});
-		} else {
-			var calexist = true;
-			var calendarFolder =  container.getHierarchyStore().getDefaultFolder('calendar');
-			var pubStore = container.getHierarchyStore().getPublicStore();
-			var pubSubFolders = [];
-			var pubFolder;
-			
-			if(typeof pubStore !== "undefined") {
-				try {
-					pubFolder = pubStore.getDefaultFolder("publicfolders");
-					pubSubFolders = pubFolder.getChildren();
-				} catch (e) {
-					console.log("Error opening the shared folder...");
-					console.log(e);
-				}
-			}
-			
-			if(calValue != "calendar") {
-				var subFolders = calendarFolder.getChildren();
-				var i = 0;
-				
-				/* add public folders if any exist */
-				for(i = 0; i < pubSubFolders.length; i++) {		
-					if(pubSubFolders[i].isContainerClass("IPF.Appointment")){
-						subFolders.push(pubSubFolders[i]);
-					}
-				}
-				
-				for(i=0;i<subFolders.length;i++) {
-					// loo up right folder 
-					// TODO: improve!!
-					if(subFolders[i].getDisplayName() == calValue) {
-						calendarFolder = subFolders[i];
-						break;
-					}
-				}
-				
-				if(calendarFolder.isDefaultFolder()) {
-					Zarafa.common.dialogs.MessageBox.show({
-						title   : _('Error'),
-						msg     : _('Selected calendar does not exist!'),
-						icon    : Zarafa.common.dialogs.MessageBox.ERROR,
-						buttons : Zarafa.common.dialogs.MessageBox.OK
-					});
-					calexist = false;
-				}
-			}
-			
-			if(calexist) {
-				Zarafa.common.dialogs.MessageBox.show({
-					title: 'Please wait',
-					msg: 'Generating ical file...',
-					progressText: 'Exporting...',
-					width:300,
-					progress:true,
-					closable:false
-				});
-				
-				// progress bar... ;)
-				var updateProgressBar = function(v){
-					return function(){
-						if(v == 100){
-							if(Zarafa.common.dialogs.MessageBox.isVisible()) {
-								updateTimer();
-							}
-						}else{
-							Zarafa.common.dialogs.MessageBox.updateProgress(v/100, 'Exporting...');
-						}
-				   };
-				};
-				
-				var updateTimer = function() {
-					for(var i = 1; i < 101; i++){
-						setTimeout(updateProgressBar(i), 20*i);
-					}
-				};
-				
-				updateTimer();
-			
-				// call export function here!
-				var responseHandler = new Zarafa.plugins.calendarimporter.data.ResponseHandler({
-					successCallback: this.exportPagedEvents.createDelegate(this)
-				});
-				
-				container.getRequest().singleRequest(
-					'appointmentlistmodule',
-					'list',
-					{
-						groupDir: "ASC",
-						restriction: {
-							//start: 0,
-							//limit: 500,	// limit to 500 events.... not working because of hardcoded limit in listmodule
-							//startdate: 0,
-							//duedate: 2145826800	// 2037... nearly highest unix timestamp
-						},
-						sort: [{
-								"field": "startdate",
-								"direction": "DESC"
-						}],
-						store_entryid : calendarFolder.data.store_entryid,
-						entryid : calendarFolder.data.entryid
-					},
-					responseHandler
-				);
-			}
-		}
-    },
-	
-	/**
-	 * Calculate needed Requests for all events
-	 * Needed because the listmodule has hardcoded pageing setting -.-
-	 * @param {Object} response
-	 */
-	exportPagedEvents:function(response) {
-	
-		if(response.page.start = 0 && response.item.length <= 0) {
-			container.getNotifier().notify('info', 'Export Failed', 'There were no items to export!');
-			Zarafa.common.dialogs.MessageBox.hide();
-		} else {
-			this.exportResponse = response.item;
-		}
-		
-		if(this.totalExportCount == null) {
-			this.totalExportCount = response.page.totalrowcount;
-		}
-		
-		var requests = Math.ceil(response.page.totalrowcount / response.page.rowcount);
-		this.runningRequests = requests;
-		
-		var i = 0;
-		
-		//receive existing calendar store
-		var calValue = this.calendarselector.value;		
-		var calendarFolder =  container.getHierarchyStore().getDefaultFolder('calendar');
-		var pubStore = container.getHierarchyStore().getPublicStore();
-		var pubSubFolders = [];
-		var pubFolder;
-		
-		if(typeof pubStore !== "undefined") {
-			try {
-				pubFolder = pubStore.getDefaultFolder("publicfolders");
-				pubSubFolders = pubFolder.getChildren();
-			} catch (e) {
-				console.log("Error opening the shared folder...");
-				console.log(e);
-			}
-		}
-		
-		if(calValue != "calendar") {
-			var subFolders = calendarFolder.getChildren();
-			i = 0;
-			
-			/* add public folders if any exist */
-			for(i = 0; i < pubSubFolders.length; i++) {		
-				if(pubSubFolders[i].isContainerClass("IPF.Appointment")){
-					subFolders.push(pubSubFolders[i]);
-				}
-			}
-			
-			for(i=0;i<subFolders.length;i++) {
-				// loo up right folder 
-				// TODO: improve!!
-				if(subFolders[i].getDisplayName() == calValue) {
-					calendarFolder = subFolders[i];
-					break;
-				}
-			}
-			
-			if(calendarFolder.isDefaultFolder()) {
-				Zarafa.common.dialogs.MessageBox.show({
-					title   : _('Error'),
-					msg     : _('Selected calendar does not exist!'),
-					icon    : Zarafa.common.dialogs.MessageBox.ERROR,
-					buttons : Zarafa.common.dialogs.MessageBox.OK
-				});
-			}
-		}
-		
-		for(i = 0; i < requests; i++) {
-			var responseHandler = new Zarafa.plugins.calendarimporter.data.ResponseHandler({
-				successCallback: this.storeResult.createDelegate(this)
-			});
-			this.requestNext(calendarFolder, responseHandler, response.page.rowcount *(i+1), response.page.rowcount);
-		}
-	},
-
-	/**
-	 * Responsehandler for the single requests... will merge all events into one array
-	 * @param {Object} response
-	 */
-	storeResult: function(response) {
-			var tmp = this.exportResponse;
-			
-			this.exportResponse = tmp.concat(response.item);
-			
-			if(this.runningRequests <= 1) {
-				// final request =)
-				var responseHandler = new Zarafa.plugins.calendarimporter.data.ResponseHandler({
-					successCallback: this.downLoadICS.createDelegate(this)
-				});
-				
-				container.getRequest().singleRequest(
-					'calendarmodule',
-					'export',
-					{
-						data: this.exportResponse,
-						calendar: this.calendarselector.value
-					},
-					responseHandler
-				);
-				container.getNotifier().notify('info', 'Exported', 'Found ' + this.exportResponse.length + ' entries to export. Preparing download...');
-				this.dialog.close();
-			}
-			
-			this.runningRequests--;
-	},
-	
-	/**
-	 * build a new event request for the listmodule
-	 * @param {Object} calendarFolder the calendarFolder to export
-	 * @param {Object} responseHandler (should be storeResult)
-	 * @param {int} start
-	 * @param {int} limit
-	 */
-	requestNext: function(calendarFolder, responseHandler, start, limit) {
-		
-		container.getRequest().singleRequest(
-			'appointmentlistmodule',
-			'list',
-			{
-				groupDir: "ASC",
-				restriction: {
-					start: start,
-					limit: limit
-					//startdate: 0,
-					//duedate: 2145826800	// 2037... nearly highest unix timestamp
-				},
-				sort: [{
-						"field": "startdate",
-						"direction": "DESC"
-				}],
-				store_entryid : calendarFolder.data.store_entryid,
-				entryid : calendarFolder.data.entryid
-			},
-			responseHandler
-		);
-	},
-	
-	/**
-	 * download ics file =)
-	 * @param {Object} response
-	 * @private
-	 */
-	downLoadICS : function(response) {
-		Zarafa.common.dialogs.MessageBox.hide();
-		if(response.status === true) {
-			if(!this.downloadFrame){
-				this.downloadFrame = Ext.getBody().createChild({
-					tag: 'iframe',
-					cls: 'x-hidden'
-				});
-			}
-			var url = 'plugins/calendarimporter/php/download.php?fileid='+response.fileid+'&basedir='+response.basedir+'&secid='+response.secid+'&realname='+response.realname;
-			this.downloadFrame.dom.contentWindow.location = url;
-		} else {
-			container.getNotifier().notify('error', 'Export Failed', 'ICal File creation failed!');
-		}
-	},
-	
 	/** 
 	 * This function stores all given events to the appointmentstore 
 	 * @param events
 	 */
 	importEvents: function (events) {
 		//receive existing calendar store
-		var calValue = this.calendarselector.value;
+		var calValue = this.calendarselector.getValue();
 
-		if(calValue == undefined) { // no calendar choosen
+		if(Ext.isEmpty(calValue)) { // no calendar choosen
 			Zarafa.common.dialogs.MessageBox.show({
 				title   : _('Error'),
 				msg     : _('You have to choose a calendar!'),
@@ -931,7 +604,6 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 				buttons : Zarafa.common.dialogs.MessageBox.OK
 			});
 		} else {
-			var calexist = true;
 			if(this.eventgrid.selModel.getCount() < 1) {
 				Zarafa.common.dialogs.MessageBox.show({
 					title   : _('Error'),
@@ -940,55 +612,54 @@ Zarafa.plugins.calendarimporter.dialogs.ImportPanel = Ext.extend(Ext.Panel, {
 					buttons : Zarafa.common.dialogs.MessageBox.OK
 				});
 			} else {
-				var calendarStore = new Zarafa.calendar.AppointmentStore();
-				var calendarFolder =  container.getHierarchyStore().getDefaultFolder('calendar');
-				var pubStore = container.getHierarchyStore().getPublicStore();
-				var pubFolder = pubStore.getDefaultFolder("publicfolders");
-				var pubSubFolders = pubFolder.getChildren();
-			
-				if(calValue != "calendar") {
-					var subFolders = calendarFolder.getChildren();
-					var i = 0;
-					for(i = 0; i < pubSubFolders.length; i++) {
-						if(pubSubFolders[i].isContainerClass("IPF.Appointment")){
-							subFolders.push(pubSubFolders[i]);
-						}
-					}
-					for(i=0;i<subFolders.length;i++) {
-						// look up right folder 
-						// TODO: improve!!
-						if(subFolders[i].getDisplayName() == calValue) {
-							calendarFolder = subFolders[i];
-							break;
-						}
-					}
-					
-					if(calendarFolder.isDefaultFolder()) {
-						Zarafa.common.dialogs.MessageBox.show({
-							title   : _('Error'),
-							msg     : _('Selected calendar does not exist!'),
-							icon    : Zarafa.common.dialogs.MessageBox.ERROR,
-							buttons : Zarafa.common.dialogs.MessageBox.OK
-						});
-						calexist = false;
-					}
-				}
+				var calendarFolder = this.getContactFolderByEntryid(folderValue);
 
-				if(calexist) {
-					this.loadMask.show();
-					//receive Records from grid rows
-					Ext.each(events, function(newRecord) {
-						var record = this.convertToAppointmentRecord(calendarFolder,newRecord.data);
-						calendarStore.add(record);
-					}, this);
-					calendarStore.save();
-					this.loadMask.hide();
-					this.dialog.close();
-					container.getNotifier().notify('info', 'Imported', 'Imported ' + events.length + ' events. Please reload your calendar!');
-				}
+				this.loadMask.show();
+				var uids = [];
+
+				//receive Records from grid rows
+				Ext.each(events, function(newRecord) {
+					uids.push(newRecord.data.record.internal_fields.event_uid);
+				}, this);
+
+				var responseHandler = new Zarafa.plugins.contactimporter.data.ResponseHandler({
+					successCallback: this.importEventsDone,
+					scope: this
+				});
+
+				container.getRequest().singleRequest(
+					'calendarmodule',
+					'import',
+					{
+						storeid     : contactFolder.store_entryid,
+						folderid    : contactFolder.entryid,
+						uids        : uids,
+						vcf_filepath: this.vcffile
+					},
+					responseHandler
+				);
 			}
 		}
-	}	
+	},
+
+	/**
+	 * Callback for the import request.
+	 * @param {Object} response
+	 */
+	importEventsDone: function (response) {
+		this.loadMask.hide();
+		this.dialog.close();
+		if (response.status == true) {
+			container.getNotifier().notify('info', 'Imported', 'Imported ' + response.count + ' events. Please reload your calendar!');
+		} else {
+			Zarafa.common.dialogs.MessageBox.show({
+				title  : _('Error'),
+				msg    : _('Import failed: ') + response.message,
+				icon   : Zarafa.common.dialogs.MessageBox.ERROR,
+				buttons: Zarafa.common.dialogs.MessageBox.OK
+			});
+		}
+	}
 });
 
 Ext.reg('calendarimporter.importpanel', Zarafa.plugins.calendarimporter.dialogs.ImportPanel);
diff --git a/js/plugin.calendarimporter.js b/js/plugin.calendarimporter.js
index e4a3e98..4d634e7 100644
--- a/js/plugin.calendarimporter.js
+++ b/js/plugin.calendarimporter.js
@@ -19,136 +19,158 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  */
- 
+
 Ext.namespace("Zarafa.plugins.calendarimporter");									// Assign the right namespace
 
 Zarafa.plugins.calendarimporter.ImportPlugin = Ext.extend(Zarafa.core.Plugin, {		// create new import plugin
 
-    /**
-     * @constructor
-     * @param {Object} config Configuration object
-     *
-     */
+	/**
+	 * @constructor
+	 * @param {Object} config Configuration object
+	 *
+	 */
 	constructor: function (config) {
 		config = config || {};
-				
+
 		Zarafa.plugins.calendarimporter.ImportPlugin.superclass.constructor.call(this, config);
 	},
-	
+
 	/**
 	 * initialises insertion point for plugin
 	 * @protected
 	 */
-	initPlugin : function()	{
+	initPlugin: function () {
 		Zarafa.plugins.calendarimporter.ImportPlugin.superclass.initPlugin.apply(this, arguments);
-		
+
 		/* our panel */
 		Zarafa.core.data.SharedComponentType.addProperty('plugins.calendarimporter.dialogs.importevents');
-		
+
 		/* directly import received icals */
 		this.registerInsertionPoint('common.contextmenu.attachment.actions', this.createAttachmentImportButton);
-		/* add import button to south navigation */
-		this.registerInsertionPoint("navigation.south", this.createImportButton, this);
+
 		/* add settings widget */
 		this.registerInsertionPoint('context.settings.category.calendar', this.createSettingsWidget);
-		
+
+		/* export a calendar entry via rightclick */
+		this.registerInsertionPoint('context.calendar.contextmenu.actions', this.createItemExportInsertionPoint, this);
+
 		/* ical sync stuff */
-		if(container.getSettingsModel().get("zarafa/v1/plugins/calendarimporter/enable_sync") === true) {
+		if (container.getSettingsModel().get("zarafa/v1/plugins/calendarimporter/enable_sync") === true) {
 			/* edit panel */
 			Zarafa.core.data.SharedComponentType.addProperty('plugins.calendarimporter.settings.dialogs.calsyncedit');
+
 			/* enable the settings widget */
 			this.registerInsertionPoint('context.settings.category.calendar', this.createSettingsCalSyncWidget);
 		}
-		
 	},
-	
-    /**
-     * Creates the button
-     *
-     * @return {Object} Configuration object for a {@link Ext.Button button}
-     * 
-     */
-	createImportButton: function () {
-		var button = {
-			xtype				: 'button',
-			ref		  			: "importbutton",
-			id		  			: "importbutton",
-			text				: _('Import Calendar'),
-			iconCls				: 'icon_calendarimporter_button',
-			navigationContext	: container.getContextByName('calendar'),
-			handler				: this.onImportButtonClick,
-			scope				: this
-		};
-		
-		if(container.getSettingsModel().get("zarafa/v1/plugins/calendarimporter/enable_export")) {
-			button.text = _('Import/Export Calendar');
-		}
-		
-		return  button;
-	},
-	
+
 	/**
-     * Creates the button
-     *
-     * @return {Object} Configuration object for a {@link Ext.Button button}
-     * 
-     */
+	 * This method hooks to the contact context menu and allows users to export users to vcf.
+	 *
+	 * @param include
+	 * @param btn
+	 * @returns {Object}
+	 */
+	createItemExportInsertionPoint: function (include, btn) {
+		return {
+			text   : dgettext('plugin_files', 'Export Event'),
+			handler: this.exportToICS.createDelegate(this, [btn]),
+			scope  : this,
+			iconCls: 'icon_calendarimporter_export'
+		};
+	},
+
+	/**
+	 * Generates a request to download the selected records as vCard.
+	 * @param {Ext.Button} btn
+	 */
+	exportToICS: function (btn) {
+		if (btn.records.length == 0) {
+			return; // skip if no records where given!
+		}
+
+		var recordIds = [];
+
+		for (var i = 0; i < btn.records.length; i++) {
+			recordIds.push(btn.records[i].get("entryid"));
+		}
+
+		var responseHandler = new Zarafa.plugins.contactimporter.data.ResponseHandler({
+			successCallback: Zarafa.plugins.calendarimporter.data.Actions.downloadICS,
+			scope          : this
+		});
+
+		// request attachment preperation
+		container.getRequest().singleRequest(
+			'calendarmodule',
+			'export',
+			{
+				storeid: btn.records[0].get("store_entryid"),
+				records: recordIds
+			},
+			responseHandler
+		);
+	},
+
+	/**
+	 * Creates the button
+	 *
+	 * @return {Object} Configuration object for a {@link Ext.Button button}
+	 *
+	 */
 	createSettingsWidget: function () {
 		return [{
-			xtype : 'calendarimporter.settingswidget'
+			xtype: 'calendarimporter.settingswidget'
 		}];
 	},
-	
+
 	/**
-     * Creates the button
-     *
-     * @return {Object} Configuration object for a {@link Ext.Button button}
-     * 
-     */
+	 * Creates the button
+	 *
+	 * @return {Object} Configuration object for a {@link Ext.Button button}
+	 *
+	 */
 	createSettingsCalSyncWidget: function () {
 		return [{
-			xtype : 'calendarimporter.settingscalsyncwidget'
+			xtype: 'calendarimporter.settingscalsyncwidget'
 		}];
 	},
-	
+
 	/**
 	 * Insert import button in all attachment suggestions
-	 
+
 	 * @return {Object} Configuration object for a {@link Ext.Button button}
 	 */
-	createAttachmentImportButton : function(include, btn) {
+	createAttachmentImportButton: function (include, btn) {
 		return {
-			text 		: _('Import Calendar'),
-			handler 	: this.getAttachmentFileName.createDelegate(this, [btn, this.gotAttachmentFileName]),
-			scope		: this,
-			iconCls		: 'icon_calendarimporter_button',
-			beforeShow 	: function(item, record) {
+			text      : _('Import to Calendar'),
+			handler   : this.getAttachmentFileName.createDelegate(this, [btn]),
+			scope     : this,
+			iconCls   : 'icon_calendarimporter_button',
+			beforeShow: function (item, record) {
 				var extension = record.data.name.split('.').pop().toLowerCase();
-				
-				if(record.data.filetype  == "text/calendar" || extension == "ics" || extension == "ifb" || extension == "ical" || extension == "ifbf") {
-					item.setDisabled(false);
+
+				if (record.data.filetype == "text/calendar" || extension == "ics" || extension == "ifb" || extension == "ical" || extension == "ifbf") {
+					item.setVisible(true);
 				} else {
-					item.setDisabled(true);
+					item.setVisible(false);
 				}
 			}
 		};
 	},
-	
+
 	/**
 	 * Callback for getAttachmentFileName
 	 */
-	gotAttachmentFileName: function(response) {
-		if(response.status == true) {
-			Zarafa.core.data.UIFactory.openLayerComponent(Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importevents'], undefined, {
-				manager : Ext.WindowMgr,
-				filename : response.tmpname
-			});
+	gotAttachmentFileName: function (response) {
+		if (response.status == true) {
+			this.openImportDialog(response.tmpname);
 		} else {
 			Zarafa.common.dialogs.MessageBox.show({
-				title   : _('Error'),
-				msg     : _(response["message"]),
-				icon    : Zarafa.common.dialogs.MessageBox.ERROR,
-				buttons : Zarafa.common.dialogs.MessageBox.OK
+				title  : _('Error'),
+				msg    : _(response["message"]),
+				icon   : Zarafa.common.dialogs.MessageBox.ERROR,
+				buttons: Zarafa.common.dialogs.MessageBox.OK
 			});
 		}
 	},
@@ -158,71 +180,78 @@ Zarafa.plugins.calendarimporter.ImportPlugin = Ext.extend(Zarafa.core.Plugin, {
 	 */
 	getAttachmentFileName: function (btn, callback) {
 		Zarafa.common.dialogs.MessageBox.show({
-			title: 'Please wait',
-			msg: 'Loading attachment...',
+			title       : 'Please wait',
+			msg         : 'Loading attachment...',
 			progressText: 'Initializing...',
-			width:300,
-			progress:true,
-			closable:false
+			width       : 300,
+			progress    : true,
+			closable    : false
 		});
 
 		// progress bar... ;)
-		var f = function(v){
-			return function(){
-				if(v == 100){
+		var f = function (v) {
+			return function () {
+				if (v == 100) {
 					Zarafa.common.dialogs.MessageBox.hide();
-				}else{
-					Zarafa.common.dialogs.MessageBox.updateProgress(v/100, Math.round(v)+'% loaded');
+				} else {
+					Zarafa.common.dialogs.MessageBox.updateProgress(v / 100, Math.round(v) + '% loaded');
 				}
-		   };
+			};
 		};
-		
-		for(var i = 1; i < 101; i++){
-			setTimeout(f(i), 20*i);
+
+		for (var i = 1; i < 101; i++) {
+			setTimeout(f(i), 20 * i);
 		}
-		
+
 		/* store the attachment to a temporary folder and prepare it for uploading */
 		var attachmentRecord = btn.records;
 		var attachmentStore = attachmentRecord.store;
-		
+
 		var store = attachmentStore.getParentRecord().get('store_entryid');
 		var entryid = attachmentStore.getAttachmentParentRecordEntryId();
 		var attachNum = new Array(1);
-		if (attachmentRecord.get('attach_num') != -1)
+		if (attachmentRecord.get('attach_num') != -1) {
 			attachNum[0] = attachmentRecord.get('attach_num');
-		else
+		} else {
 			attachNum[0] = attachmentRecord.get('tmpname');
+		}
 		var dialog_attachments = attachmentStore.getId();
 		var filename = attachmentRecord.data.name;
-		
+
 		var responseHandler = new Zarafa.plugins.calendarimporter.data.ResponseHandler({
-			successCallback: callback
+			successCallback: this.gotAttachmentFileName,
+			scope          : this
 		});
-		
+
 		// request attachment preperation
 		container.getRequest().singleRequest(
 			'calendarmodule',
-			'attachmentpath',
+			'importattachment',
 			{
-				entryid : entryid,
-				store: store,
-				attachNum: attachNum,
+				entryid           : entryid,
+				store             : store,
+				attachNum         : attachNum,
 				dialog_attachments: dialog_attachments,
-				filename: filename
+				filename          : filename
 			},
 			responseHandler
 		);
 	},
-	
+
 	/**
-	 * Clickhandler for the button
+	 * Open the import dialog.
+	 * @param {String} filename
 	 */
-	onImportButtonClick: function () {
-		Zarafa.core.data.UIFactory.openLayerComponent(Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importevents'], undefined, {
-			manager : Ext.WindowMgr
-		});
+	openImportDialog: function (filename) {
+		var componentType = Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importevents'];
+		var config = {
+			filename: filename,
+			modal   : true
+		};
+
+		Zarafa.core.data.UIFactory.openLayerComponent(componentType, undefined, config);
 	},
-		
+
 	/**
 	 * Bid for the type of shared component
 	 * and the given record.
@@ -231,15 +260,22 @@ Zarafa.plugins.calendarimporter.ImportPlugin = Ext.extend(Zarafa.core.Plugin, {
 	 * @param {Ext.data.Record} record Optionally passed record.
 	 * @return {Number} The bid for the shared component
 	 */
-	bidSharedComponent : function(type, record) {
+	bidSharedComponent: function (type, record) {
 		var bid = -1;
-		switch(type) {
+		switch (type) {
 			case Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importevents']:
 				bid = 2;
 				break;
 			case Zarafa.core.data.SharedComponentType['plugins.calendarimporter.settings.dialogs.calsyncedit']:
 				bid = 2;
 				break;
+			case Zarafa.core.data.SharedComponentType['common.contextmenu']:
+				if (record instanceof Zarafa.core.data.MAPIRecord) {
+					if (record.get('object_type') == Zarafa.core.mapi.ObjectType.MAPI_FOLDER && record.get('container_class') == "IPF.Appointment") {
+						bid = 2;
+					}
+				}
+				break;
 		}
 		return bid;
 	},
@@ -251,15 +287,18 @@ Zarafa.plugins.calendarimporter.ImportPlugin = Ext.extend(Zarafa.core.Plugin, {
 	 * @param {Ext.data.Record} record Optionally passed record.
 	 * @return {Ext.Component} Component
 	 */
-	getSharedComponent : function(type, record) {
+	getSharedComponent: function (type, record) {
 		var component;
-		switch(type) {
+		switch (type) {
 			case Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importevents']:
 				component = Zarafa.plugins.calendarimporter.dialogs.ImportContentPanel;
 				break;
 			case Zarafa.core.data.SharedComponentType['plugins.calendarimporter.settings.dialogs.calsyncedit']:
 				component = Zarafa.plugins.calendarimporter.settings.dialogs.CalSyncEditContentPanel;
 				break;
+			case Zarafa.core.data.SharedComponentType['common.contextmenu']:
+				component = Zarafa.plugins.calendarimporter.ui.ContextMenu;
+				break;
 		}
 
 		return component;
@@ -270,11 +309,11 @@ Zarafa.plugins.calendarimporter.ImportPlugin = Ext.extend(Zarafa.core.Plugin, {
 /*############################################################################################################################*
  * STARTUP 
  *############################################################################################################################*/
-Zarafa.onReady(function() {
+Zarafa.onReady(function () {
 	container.registerPlugin(new Zarafa.core.PluginMetaData({
-		name : 'calendarimporter',
-		displayName : _('Calendarimporter Plugin'),
-		about : Zarafa.plugins.calendarimporter.ABOUT,
-		pluginConstructor : Zarafa.plugins.calendarimporter.ImportPlugin
+		name             : 'calendarimporter',
+		displayName      : _('Calendarimporter Plugin'),
+		about            : Zarafa.plugins.calendarimporter.ABOUT,
+		pluginConstructor: Zarafa.plugins.calendarimporter.ImportPlugin
 	}));
 });
diff --git a/js/settings/SettingsWidget.js b/js/settings/SettingsWidget.js
index eb1b889..6d3c034 100644
--- a/js/settings/SettingsWidget.js
+++ b/js/settings/SettingsWidget.js
@@ -24,13 +24,6 @@ Zarafa.plugins.calendarimporter.settings.SettingsWidget = Ext.extend(Zarafa.sett
 			title : _('Calendar Import/Export plugin settings'),
 			xtype : 'calendarimporter.settingswidget',
 			items : [
-				{
-					xtype : 'checkbox',
-					name : 'zarafa/v1/plugins/calendarimporter/enable_export',
-					ref : 'enableExport',
-					fieldLabel : 'Enable exporter',
-					lazyInit : false
-				},
 				{
 					xtype : 'checkbox',
 					name : 'zarafa/v1/plugins/calendarimporter/enable_sync',
@@ -123,7 +116,6 @@ Zarafa.plugins.calendarimporter.settings.SettingsWidget = Ext.extend(Zarafa.sett
 	 * @param {Zarafa.settings.SettingsModel} settingsModel The settings to load
 	 */
 	update : function(settingsModel) {
-		this.enableExport.setValue(settingsModel.get(this.enableExport.name));
 		this.enableSync.setValue(settingsModel.get(this.enableSync.name));
 		this.defaultCalendar.setValue(settingsModel.get(this.defaultCalendar.name));
 		this.defaultTimezone.setValue(settingsModel.get(this.defaultTimezone.name));
@@ -136,7 +128,6 @@ Zarafa.plugins.calendarimporter.settings.SettingsWidget = Ext.extend(Zarafa.sett
 	 * @param {Zarafa.settings.SettingsModel} settingsModel The settings to update
 	 */
 	updateSettings : function(settingsModel) {
-		settingsModel.set(this.enableExport.name, this.enableExport.getValue());
 		settingsModel.set(this.enableSync.name, this.enableSync.getValue());
 		settingsModel.set(this.defaultCalendar.name, this.defaultCalendar.getValue());
 		settingsModel.set(this.defaultTimezone.name, this.defaultTimezone.getValue());
diff --git a/js/ui/ContextMenu.js b/js/ui/ContextMenu.js
index d1c0f53..f66c90c 100644
--- a/js/ui/ContextMenu.js
+++ b/js/ui/ContextMenu.js
@@ -95,7 +95,7 @@ Zarafa.plugins.calendarimporter.ui.ContextMenu = Ext.extend(Zarafa.hierarchy.ui.
 	 */
 	onContextItemExport: function () {
 		var responseHandler = new Zarafa.plugins.calendarimporter.data.ResponseHandler({
-			successCallback: this.downloadICS,
+			successCallback: Zarafa.plugins.calendarimporter.data.Actions.downloadICS,
 			scope          : this
 		});
 
@@ -116,42 +116,13 @@ Zarafa.plugins.calendarimporter.ui.ContextMenu = Ext.extend(Zarafa.hierarchy.ui.
 	 * @private
 	 */
 	onContextItemImport: function () {
-		var componentType = Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importcontacts'];
+		var componentType = Zarafa.core.data.SharedComponentType['plugins.calendarimporter.dialogs.importevents'];
 		var config = {
 			modal : true,
 			folder: this.records.get("entryid")
 		};
 
 		Zarafa.core.data.UIFactory.openLayerComponent(componentType, undefined, config);
-	},
-
-	/**
-	 * Callback for the export request.
-	 * @param {Object} response
-	 */
-	downloadICS: function (response) {
-		if (response.status == false) {
-			Zarafa.common.dialogs.MessageBox.show({
-				title  : dgettext('plugin_files', 'Warning'),
-				msg    : dgettext('plugin_files', response.message),
-				icon   : Zarafa.common.dialogs.MessageBox.WARNING,
-				buttons: Zarafa.common.dialogs.MessageBox.OK
-			});
-		} else {
-			var downloadFrame = Ext.getBody().createChild({
-				tag: 'iframe',
-				cls: 'x-hidden'
-			});
-
-			var url = document.URL;
-			var link = url.substring(0, url.lastIndexOf('/') + 1);
-
-			link += "index.php?sessionid=" + container.getUser().getSessionId() + "&load=custom&name=download_ics";
-			link = Ext.urlAppend(link, "token=" + encodeURIComponent(response.download_token));
-			link = Ext.urlAppend(link, "filename=" + encodeURIComponent(response.filename));
-
-			downloadFrame.dom.contentWindow.location = link;
-		}
 	}
 });
 
diff --git a/manifest.xml b/manifest.xml
index 6ced6d0..207e798 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -24,9 +24,10 @@
 					<clientfile load="debug">js/calendarimporter-debug.js</clientfile>
 					
 					<clientfile load="source">js/data/timezones.js</clientfile>
-					<clientfile load="source">js/external/Ext.util.base64.js</clientfile>
-					<clientfile load="source">js/plugin.calendarimporter.js</clientfile>
+					<clientfile load="source">js/data/Actions.js</clientfile>
 					<clientfile load="source">js/data/ResponseHandler.js</clientfile>
+					<clientfile load="source">js/external/Ext.util.base64.js</clientfile>
+					<clientfile load="source">js/ui/ContextMenu.js</clientfile>
 					<clientfile load="source">js/dialogs/ImportContentPanel.js</clientfile>
 					<clientfile load="source">js/dialogs/ImportPanel.js</clientfile>
 					<clientfile load="source">js/dialogs/settings/SettingsWidget.js</clientfile>
@@ -35,6 +36,7 @@
 					<clientfile load="source">js/dialogs/settings/ui/CalSyncPanel.js</clientfile>
 					<clientfile load="source">js/dialogs/settings/dialogs/CalSyncEditContentPanel.js</clientfile>
 					<clientfile load="source">js/dialogs/settings/dialogs/CalSyncEditPanel.js</clientfile>
+					<clientfile load="source">js/plugin.calendarimporter.js</clientfile>
 				</client>
 				<resources>
 					<resourcefile load="release">resources/css/calendarimporter-min.css</resourcefile>
diff --git a/php/module.calendar.php b/php/module.calendar.php
index 6735aca..a5529a1 100644
--- a/php/module.calendar.php
+++ b/php/module.calendar.php
@@ -63,7 +63,7 @@ class CalendarModule extends Module {
 						case "import":
 							$result = $this->importCalendar($actionType, $actionData);
 							break;
-						case "attachmentpath":
+						case "importattachment":
 							$result = $this->getAttachmentPath($actionType, $actionData);
 							break;
 						default:
diff --git a/php/plugin.calendarimporter.php b/php/plugin.calendarimporter.php
index ba28d83..fcb688c 100644
--- a/php/plugin.calendarimporter.php
+++ b/php/plugin.calendarimporter.php
@@ -67,7 +67,6 @@ class Plugincalendarimporter extends Plugin {
 					'plugins' => Array(
 						'calendarimporter' => Array(
 							'enable'        => PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE,
-							'enable_export' => PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE_EXPORT,
 							'enable_sync' => PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE_SYNC,
 							'default_calendar'	=> PLUGIN_CALENDARIMPORTER_DEFAULT,
 							'default_timezone' 	=> PLUGIN_CALENDARIMPORTER_DEFAULT_TIMEZONE