EGroupware / egroupware

 * EGroupware - Infolog - Javascript UI

 *

 * @link http://www.egroupware.org

 * @package infolog

 * @author Hadi Nategh	<hn-AT-stylite.de>

 * @copyright (c) 2008-13 by Ralf Becker <RalfBecker-AT-outdoor-training.de>

 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License

 * @version $Id$

 */

/**

 * UI for Infolog

 *

 * @augments AppJS

 */

app.classes.infolog = AppJS.extend(

{

	appname: 'infolog',

	/**

	 * Constructor

	 *

	 * @memberOf app.infolog

	 */

	init: function()

	{

		// call parent

		this._super.apply(this, arguments);

	},

	/**

	 * Destructor

	 */

	destroy: function()

	{

		// call parent

		this._super.apply(this, arguments);

	},

	/**

	 * This function is called when the etemplate2 object is loaded

	 * and ready.  If you must store a reference to the et2 object,

	 * make sure to clean it up in destroy().

	 *

	 * @param {etemplate2} _et2 newly ready object

	 * @param {string} _name template name

	 */

	et2_ready: function(_et2, _name)

	{

		// call parent

		this._super.apply(this, arguments);

		{

			case 'infolog.index':

				this.filter_change();

				// Show / hide descriptions according to details filter

				var nm = this.et2.getWidgetById('nm');

				var filter2 = nm.getWidgetById('filter2');

				this.show_details(filter2.value == 'all',nm.getDOMNode(nm));

				// Remove the rule added by show_details() if the template is removed

				jQuery(_et2.DOMContainer).on('clear', jQuery.proxy(function() {egw.css(this);}, '#' + nm.getDOMNode(nm).id + ' .et2_box.infoDes'));

				// Enable decrypt on hover

				if(this.egw.user('apps').stylite)

				{

					this._get_stylite(function() {this.mailvelopeAvailable(function() {app.stylite.decrypt_hover(nm);});});

				}

				break;

			case 'infolog.edit.print':

				if (this.et2.getArrayMgr('content').data.info_des.indexOf(this.begin_pgp_message) != -1)

				{

					this.mailvelopeAvailable(this.printEncrypt);

				}

				else

				{

					// Trigger print command if the infolog oppend for printing purpose

					this.infolog_print_preview_onload();

				}

				break;

			case 'infolog.edit':

				if (this.et2.getArrayMgr('content').data.info_des &&

					this.et2.getArrayMgr('content').data.info_des.indexOf(this.begin_pgp_message) != -1)

				{

					this._get_stylite(jQuery.proxy(function() {this.mailvelopeAvailable(jQuery.proxy(function() {

						this.toggleEncrypt();

						// Decrypt history on hover

						var history = this.et2.getWidgetById('history');

						app.stylite.decrypt_hover(history,'span');

						jQuery(history.getDOMNode(history))

							.tooltip('option','position',{my:'top left', at: 'top left', of: history.getDOMNode(history)});

					},this));},this));

					// This disables the diff in history

					var history = this.et2.getArrayMgr('content').getEntry('history');

					history['status-widgets'].De = 'description';

				}

				break;

		}

	},

	/**

	 * Observer method receives update notifications from all applications

	 *

	 * InfoLog currently reacts to timesheet updates, as it might show time-sums.

	 * @todo only trigger update, if times are shown

	 *

	 * @param {string} _msg message (already translated) to show, eg. 'Entry deleted'

	 * @param {string} _app application name

	 * @param {(string|number)} _id id of entry to refresh or null

	 * @param {string} _type either 'update', 'edit', 'delete', 'add' or null

	 * - update: request just modified data from given rows.  Sorting is not considered,

	 *		so if the sort field is changed, the row will not be moved.

	 * - edit: rows changed, but sorting may be affected.  Requires full reload.

	 * - delete: just delete the given rows clientside (no server interaction neccessary)

	 * - add: requires full reload for proper sorting

	 * @param {string} _msg_type 'error', 'warning' or 'success' (default)

	 * @param {object|null} _links app => array of ids of linked entries

	 * or null, if not triggered on server-side, which adds that info

	 */

	observer: function(_msg, _app, _id, _type, _msg_type, _links)

	{

		if (typeof _links != 'undefined')

		{

			if (typeof _links.infolog != 'undefined')

			{

				{

					case 'timesheet':

						var nm = this.et2 ? this.et2.getWidgetById('nm') : null;

						if (nm) nm.applyFilters();

						break;

				}

			}

		}

		// Refresh handler for Addressbook CRM view

		if (_app == 'infolog' && this.et2.getInstanceManager() && this.et2.getInstanceManager().app == 'addressbook' && this.et2.getInstanceManager().name == 'infolog.index')

		{

			this.et2._inst.refresh(_msg, _app, _id, _type);

		}

	},

	/**

	 * Retrieve the current state of the application for future restoration

	 *

	 * Reimplemented to add action/action_id from content set by server

	 * when eg. viewing infologs linked to contacts.

	 *

	 * @return {object} Application specific map representing the current state

	 */

	getState: function()

	{

		// call parent

		var state = this._super.apply(this, arguments);

		var nm = {};

		// Get index etemplate

		var et2 = etemplate2.getById('infolog-index');

		if(et2)

		{

			var content = et2.widgetContainer.getArrayMgr('content');

			nm = content && content.data && content.data.nm ? content.data.nm: {};

		}

		state.action = nm.action || null;

		state.action_id = nm.action_id || null;

		return state;

	},

	/**

	 * Set the application's state to the given state.

	 *

	 * Reimplemented to also reset action/action_id.

	 *

	 * @param {{name: string, state: object}|string} state Object (or JSON string) for a state.

	 *	Only state is required, and its contents are application specific.

	 *

	 * @return {boolean} false - Returns false to stop event propagation

	 */

	setState: function(state)

	{

		// as we have to set state.state.action, we have to set all other

		// for "No filter" favorite to work as expected

		var to_set = {col_filter: null, filter: '', filter2: '', cat_id: '', search: '', action: null};

		if (typeof state.state == 'undefined') state.state = {};

		for(var name in to_set)

		{

			if (typeof state.state[name] == 'undefined') state.state[name] = to_set[name];

		}

		return this._super.apply(this, arguments);

	},

	/**

	 * Enable or disable the date filter

	 *

	 * If the filter is set to something that needs dates, we enable the

	 * header_left template.  Otherwise, it is disabled.

	 */

	filter_change: function()

	{

		var filter = this.et2.getWidgetById('filter');

		var nm = this.et2.getWidgetById('nm');

		var dates = this.et2.getWidgetById('infolog.index.dates');

		if(nm && filter)

		{

			switch(filter.getValue())

			{

				case 'bydate':

				case 'duedate':

					if (filter && dates)

					{

						dates.set_disabled(false);

						window.setTimeout(function() {

							jQuery(dates.getWidgetById('startdate').getDOMNode()).find('input').focus();

						},0);

					}

					break;

				default:

					if (dates)

					{

						dates.set_disabled(true);

					}

					break;

			}

		}

	},

	/**

	 * show or hide the details of rows by selecting the filter2 option

	 * either 'all' for details or 'no_description' for no details

	 *

	 * @param {Event} event Change event

	 * @param {et2_nextmatch} nm The nextmatch widget that owns the filter

	 */

	filter2_change: function(event, nm)

	{

		var filter2 = nm.getWidgetById('filter2');

		if (nm && filter2)

		{

			// Show / hide descriptions

			this.show_details(filter2.get_value() === 'all', nm.getDOMNode(nm));

		}

		// Only change columns for a real user event, to avoid interfering with

		// favorites

		if (nm && filter2 && !nm.update_in_progress)

		{

			// Store selection as implicit preference

			egw.set_preference('infolog', nm.options.settings.columnselection_pref.replace('-details','')+'-details-pref', filter2.value);

			// Change preference location - widget is nextmatch

			nm.options.settings.columnselection_pref = nm.options.settings.columnselection_pref.replace('-details','') + (filter2.value == 'all' ? '-details' :'');

			// Load new preferences

			var colData = nm.columns.slice();

			for(var i = 0; i < nm.columns.length; i++) colData[i].visible=false;

			if(egw.preference(nm.options.settings.columnselection_pref,'infolog'))

			{

				nm.set_columns(egw.preference(nm.options.settings.columnselection_pref,'infolog').split(','));

			}

			nm._applyUserPreferences(nm.columns, colData);

			// Now apply them to columns

			for(var i = 0; i < colData.length; i++)

			{

				nm.dataview.getColumnMgr().columns[i].set_width(colData[i].width);

				nm.dataview.getColumnMgr().columns[i].set_visibility(colData[i].visible);

			}

			nm.dataview.getColumnMgr().updated = true;

			// Update page - set update_in_progress to true to avoid triggering

			// the change handler and looping if the user has a custom field

			// column change

			var in_progress = nm.update_in_progress;

			nm.update_in_progress = true;

			nm.dataview.updateColumns();

			nm.update_in_progress = in_progress;

		}

		return false;

	},

	/**

	 * Show or hide details by changing the CSS class

	 *

	 * @param {boolean} show

	 * @param {DOMNode} dom_node

	 */

	show_details: function(show, dom_node)

	{

		// Show / hide descriptions

        egw.css((dom_node && dom_node.id ? "#"+dom_node.id+' ' : '') + ".et2_box.infoDes","display:" + (show ? "block;" : "none;"));

		if (egwIsMobile())

		{

			var $select = jQuery('.infoDetails');

			(show)? $select.each(function(i,e){jQuery(e).hide();}): $select.each(function(i,e){jQuery(e).show();});

		}

	},

	confirm_delete_2: function (_action, _senders)

	{

		var children = false;

		var child_button = jQuery('#delete_sub').get(0) || jQuery('[id*="delete_sub"]').get(0);

		if(child_button)

		{

			for(var i = 0; i < _senders.length; i++)

			{

				if (jQuery(_senders[i].iface.node).hasClass('infolog_rowHasSubs'))

				{

					children = true;

					break;

				}

			}

			child_button.style.display = children ? 'block' : 'none';

		}

		var callbackDeleteDialog = function (button_id)

		{

			if (button_id == et2_dialog.YES_BUTTON )

			}

		};

		et2_dialog.show_dialog(callbackDeleteDialog, this.egw.lang("Do you really want to DELETE this Rule"),this.egw.lang("Delete"), {},et2_dialog.BUTTONS_YES_NO_CANCEL, et2_dialog.WARNING_MESSAGE);

	},

	/**

	 * Confirm delete

	 * If entry has children, asks if you want to delete children too

	 *

	 *@param _action

	 *@param _senders

	 */

	confirm_delete: function(_action, _senders)

	{

		var children = false;

		var child_button = jQuery('#delete_sub').get(0) || jQuery('[id*="delete_sub"]').get(0);

		if(child_button)

		{

			for(var i = 0; i < _senders.length; i++)

			{

				if (jQuery(_senders[i].iface.getDOMNode()).hasClass('infolog_rowHasSubs'))

				{

					children = true;

					break;

				}

			}

			child_button.style.display = children ? 'block' : 'none';

		}

		nm_open_popup(_action, _senders);

	},

	/**

	 * Add email from addressbook

	 *

	 * @param ab_id

	 * @param info_cc

	 */

	add_email_from_ab: function(ab_id,info_cc)

	{

		var ab = document.getElementById(ab_id);

		if (!ab || !ab.value)

		{

			jQuery("tr.hiddenRow").css("display", "table-row");

		}

		else

		{

			var cc = document.getElementById(info_cc);

			if (i < ab.options.length)

			{

				cc.value += (cc.value?', ':'')+ab.options[i].text.replace(/^.* <(.*)>$/,'$1');

				ab.value = '';

				ab.onchange();

				jQuery("tr.hiddenRow").css("display", "none");

			}

		}

		return false;

	},

	/**

	* If one of info_status, info_percent or info_datecompleted changed --> set others to reasonable values

	*

	* @param {string} changed_id id of changed element

	* @param {string} status_id

	* @param {string} percent_id

	* @param {string} datecompleted_id

	*/

	status_changed: function(changed_id, status_id, percent_id, datecompleted_id)

	{

		// Make sure this doesn't get executed while template is loading

		if(this.et2 == null || this.et2.getInstanceManager() == null) return;

		var status = document.getElementById(status_id);

		var percent = document.getElementById(percent_id);

		var datecompleted = document.getElementById(datecompleted_id+'[str]');

		if(!datecompleted)

		{

			datecompleted = jQuery('#'+datecompleted_id +' input').get(0);

		}

		var completed;

		{

			case status_id:

				completed = status.value == 'done' || status.value == 'billed';

				if (completed || status.value == 'not-started' ||

					(status.value == 'ongoing') != (percent.value > 0 && percent.value < 100))

				{

					if(completed)

					{

						percent.value = 100;

					}

					else if (status.value == 'not-started')

					{

						percent.value = 0;

					}

					else if (!completed && (percent.value == 0 || percent.value == 100))

					{

						percent.value = 10;

					}

				}

				break;

			case percent_id:

				completed = percent.value == 100;

				if (completed != (status.value == 'done' || status.value == 'billed') ||

					(status.value == 'not-started') != (percent.value == 0))

				{

					status.value = percent.value == 0 ? (jQuery('[value="not-started"]',status).length ? 'not-started':'ongoing') : (percent.value == 100 ? 'done' : 'ongoing');

				}

				break;

			case datecompleted_id+'[str]':

			case datecompleted_id:

				completed = datecompleted.value != '';

				if (completed != (status.value == 'done' || status.value == 'billed'))

				{

					status.value = completed ? 'done' : 'not-started';

				}

				if (completed != (percent.value == 100))

				{

					percent.value = completed ? 100 : 0;

				}

				break;

		}

		if (!completed && datecompleted && datecompleted.value != '')

		{

			datecompleted.value = '';

		}

		else if (completed && datecompleted && datecompleted.value == '')

		{

			// todo: set current date in correct format

		}

	},

	/**

	 * handle "print" action from "Actions" selectbox in edit infolog window.

	 * check if the template is dirty then submit the template otherwise just open new window as print.

	 *

	 */

	edit_actions: function()

	{

		var widget = this.et2.getWidgetById('action');

		var template = this.et2._inst;

		if (template)

		{

			var id = template.widgetContainer.getArrayMgr('content').data['info_id'];

		}

		if (widget)

		{

			switch (widget.get_value())

			{

				case 'print':

					if (template.isDirty())

					{

						template.submit();

					}

					break;

				default:

					template.submit();

			}

		}

	},

	/**

	 * Open infolog entry for printing

	 *

	 * @param {aciton object} _action

	 * @param {object} _selected

	 */

	infolog_menu_print: function(_action, _selected)

	{

		var id = _selected[0].id.replace(/^infolog::/g,'');

		egw_open(id,'infolog','edit',{print:1});

	},

	/**

	 * Trigger print() onload window

	 */

	infolog_print_preview_onload: function ()

	{

		var that = this;

		jQuery('#infolog-edit-print').bind('load',function(){

			var isLoadingCompleted = true;

			jQuery('#infolog-edit-print').bind("DOMSubtreeModified",function(event){

					isLoadingCompleted = false;

					jQuery('#infolog-edit-print').unbind("DOMSubtreeModified");

			});

			setTimeout(function() {

				isLoadingCompleted = false;

			}, 1000);

			var interval = setInterval(function(){

				if (!isLoadingCompleted)

				{

					clearInterval(interval);

					that.infolog_print_preview();

				}

			}, 100);

		});

	},

	/**

	 * Trigger print() function to print the current window

	 */

	infolog_print_preview: function()

	{

		this.egw.message(this.egw.lang('Printing...'));

		this.egw.window.print();

	},

	/**

	 *

	 */

	add_link_sidemenu: function()

	{

		egw.open('','infolog','add');

	},

	/**

	 * Wrapper so add -> New actions in the context menu can pass current

	 * filter values into new edit dialog

	 *

	 * @see add_with_extras

	 *

	 * @param {egwAction} action

	 * @param {egwActionObject[]} selected

	 */

	add_action_handler: function(action, selected)

	{

		var nm = action.getManager().data.nextmatch || false;

		if(nm)

		{

			this.add_with_extras(nm,action.id,

				nm.getArrayMgr('content').getEntry('action'),

				nm.getArrayMgr('content').getEntry('action_id')

			);

		}

	},

	/**

	 * Opens a new edit dialog with some extra url parameters pulled from

	 * standard locations.  Done with a function instead of hardcoding so

	 * the values can be updated if user changes them in UI.

	 *

	 * @param {et2_widget} widget Originating/calling widget

	 * @param _type string Type of infolog entry

	 * @param _action string Special action for new infolog entry

	 * @param _action_id string ID for special action

	 */

	add_with_extras: function(widget,_type, _action, _action_id)

	{

		// We use widget.getRoot() instead of this.et2 for the case when the

		// addressbook tab is viewing a contact + infolog list, there's 2 infolog

		// etemplates

		var nm = widget.getRoot().getWidgetById('nm');

		var nm_value = nm.getValue() || {};

		// It's important that all these keys are here, they override the link

		// registry.

		var action_id = nm_value.action_id ? nm_value.action_id : (_action_id != '0' ? _action_id : "") || "";

		if(typeof action_id == "object" && typeof action_id.length == "undefined")

		{

			// Need a real array here

			action_id = jQuery.map(action_id,function(val) {return val;});

		}

		// No action?  Try the linked filter, in case it's set

		if(!_action && !_action_id)

		{

			if(nm_value.col_filter && nm_value.col_filter.linked)

			{

				var split = nm_value.col_filter.linked.split(':') || '';

				_action = split[0] || '';

				action_id = split[1] || '';

			}

		}

		var extras = {

			type: _type || nm_value.col_filter.info_type || "task",

			cat_id: nm_value.cat_id || "",

			action: nm_value.action || _action || "",

			// egw_link can handle arrays, but server is expecting CSV

			action_id: typeof action_id.join != "undefined" ? action_id.join(',') : action_id

		};

		egw.open('','infolog','add',extras);

	},

	/**

	 * Get title in order to set it as document title

	 * @returns {string}

	 */

	getWindowTitle: function()

	{

		var widget = this.et2.getWidgetById('info_subject');

		if(widget) return widget.options.value;

	},

	/**

	 * View parent entry with all children

	 *

	 * @param {aciton object} _action

	 * @param {object} _selected

	 */

	view_parent: function(_action, _selected)

	{

		var data = egw.dataGetUIDdata(_selected[0].id);

		if (data && data.data && data.data.info_id_parent)

		{

			egw.link_handler(egw.link('/index.php', {

				menuaction: "infolog.infolog_ui.index",

				action: "sp",

				action_id: data.data.info_id_parent,

				ajax: "true"

			}), "infolog");

		}

	},

	/**

	 * View a list of timesheets for the linked infolog entry

	 *

	 * Only one infolog entry at a time is allowed, we just pick the first one

	 *

	 * @param {egwAction} _action

	 * @param {egwActionObject[]} _selected

	 */

	timesheet_list: function(_action, _selected)

	{

		var extras = {

			link_app: 'infolog',

			link_id: false

		};

		{

			// Remove UID prefix for just contact_id

			var ids = _selected[i].id.split('::');

			ids.shift();

			ids = ids.join('::');

			extras.link_id = ids;

			break;

		}

		egw.open("","timesheet","list", extras, 'timesheet');

	},

	/**

	 * Go to parent entry

	 *

	 * @param {aciton object} _action

	 * @param {object} _selected

	 */

	has_parent: function(_action, _selected)

	{

		var data = egw.dataGetUIDdata(_selected[0].id);

		return data && data.data && data.data.info_id_parent > 0;

	},

	/**

	 * Submit template if widget has a value

	 *

	 * Used for project-selection to update pricelist items from server

	 *

	 * @param {DOMNode} _node

	 * @param {et2_widget} _widget

	 */

	submit_if_not_empty: function(_node, _widget)

	{

		if (_widget.get_value()) this.et2._inst.submit();

	},

	/**

	 * Toggle encryption

	 *

	 * @param {jQuery.Event} _event

	 * @param {et2_button} _widget

	 * @param {DOMNode} _node

		}

		if(_selected.length === 1)

		{

			var data = egw.dataGetUIDdata(_selected[0].id);

			if(responsible && data && data.data)

			{

				et2.widgetContainer.getWidgetById('responsible_action[title]').set_value(data.data.info_subject);

				et2.widgetContainer.getWidgetById('responsible_action[title]').set_class(data.data.sub_class)

				responsible.set_value(data.data.info_responsible);

			}

		}

		nm_open_popup(_action, _selected);

	},

	/**

	 * Handle encrypted info_desc for print purpose

	 * and triggers print action after decryption

	 *

	 * @param {Keyring} _keyring Mailvelope keyring to use

	 */

	printEncrypt: function (_keyring)

	{

		//this.mailvelopeAvailable(this.toggleEncrypt);

		var info_desc = this.et2.getWidgetById('info_des');

		var self = this;

		mailvelope.createDisplayContainer('#infolog-edit-print_info_des', info_desc.value, _keyring).then(function(_container)

		{

			var $info_des_dom = jQuery(self.et2.getWidgetById('info_des').getDOMNode());

//			$info_des_dom.children('iframe').height($info_des_dom.height());

			$info_des_dom.children('span').hide();

			//Trigger print action

			self.infolog_print_preview();

		},

		function(_err)

		{

			self.egw.message(_err, 'error');

		});

	}

});