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notes.js
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notes.js
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/**
* Client scripts for the Kolab Notes plugin
*
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* Copyright (C) 2014, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
function rcube_kolab_notes_ui(settings)
{
/* private vars */
var ui_loading = false;
var saving_lock;
var search_query;
var noteslist;
var notesdata = {};
var tags = [];
var me = this;
/* public members */
this.selected_list;
this.selected_note;
this.notebooks = rcmail.env.kolab_notebooks || {};
/**
* initialize the notes UI
*/
function init()
{
// register button commands
rcmail.register_command('createnote', function(){ edit_note(null, 'new'); }, false);
rcmail.register_command('list-create', function(){ list_edit_dialog(null); }, true);
rcmail.register_command('list-edit', function(){ list_edit_dialog(me.selected_list); }, false);
rcmail.register_command('list-remove', function(){ list_remove(me.selected_list); }, false);
rcmail.register_command('save', save_note, true);
rcmail.register_command('search', quicksearch, true);
rcmail.register_command('reset-search', reset_search, true);
// register server callbacks
rcmail.addEventListener('plugin.data_ready', data_ready);
rcmail.addEventListener('plugin.render_note', render_note);
rcmail.addEventListener('plugin.unlock_saving', function(){
if (saving_lock) {
rcmail.set_busy(false, null, saving_lock);
}
if (rcmail.gui_objects.noteseditform) {
rcmail.lock_form(rcmail.gui_objects.noteseditform, false);
}
});
// initialize folder selectors
var li, id;
for (id in me.notebooks) {
init_folder_li(id);
if (me.notebooks[id].editable && (!me.selected_list || (me.notebooks[id].active && !me.notebooks[me.selected_list].active))) {
me.selected_list = id;
}
}
// initialize notes list widget
if (rcmail.gui_objects.noteslist) {
noteslist = new rcube_list_widget(rcmail.gui_objects.noteslist,
{ multiselect:true, draggable:false, keyboard:false });
noteslist.addEventListener('select', function(list) {
var note;
if (list.selection.length == 1 && (note = notesdata[list.selection[0]])) {
edit_note(note.uid, 'edit');
}
else {
reset_view();
}
})
.init();
}
if (me.selected_list) {
rcmail.enable_command('createnote', true);
$('#rcmliknb'+me.selected_list).click();
}
}
this.init = init;
/**
* Quote HTML entities
*/
function Q(html)
{
return String(html).replace(/&/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
}
/**
* Trim whitespace off the given string
*/
function trim(str)
{
return String(str).replace(/\s+$/, '').replace(/^\s+/, '');
}
/**
*
*/
function init_folder_li(id)
{
$('#rcmliknb'+id).click(function(e){
var id = $(this).data('id');
rcmail.enable_command('list-edit', 'list-remove', me.notebooks[id].editable);
fetch_notes(id);
me.selected_list = id;
})
.dblclick(function(e){
// list_edit_dialog($(this).data('id'));
})
.data('id', id);
}
/**
*
*/
function edit_note(uid, action)
{
if (!uid) {
me.selected_note = { list:me.selected_list, uid:null, title:rcmail.gettext('newnote','kolab_notes'), description:'', categories:[] }
render_note(me.selected_note);
}
else {
ui_loading = rcmail.set_busy(true, 'loading');
rcmail.http_request('get', { _list:me.selected_list, _id:uid }, true);
}
}
/**
*
*/
function list_edit_dialog(id)
{
}
/**
*
*/
function list_remove(id)
{
}
/**
*
*/
function quicksearch()
{
}
/**
*
*/
function reset_search()
{
}
/**
*
*/
function fetch_notes(id)
{
if (rcmail.busy)
return;
if (id) {
me.selected_list = id;
$('li.selected', rcmail.gui_objects.notebooks).removeClass('selected')
$('#rcmliknb'+id).addClass('selected');
}
ui_loading = rcmail.set_busy(true, 'loading');
rcmail.http_request('fetch', { _list:me.selected_list, _q:search_query }, true);
reset_view();
noteslist.clear();
notesdata = {};
}
/**
*
*/
function data_ready(data)
{
data.data.sort(function(a,b){
return b.changed_ - a.changed_;
});
var i, id, rec;
for (i=0; data.data && i < data.data.length; i++) {
rec = data.data[i];
rec.id = rcmail.html_identifier_encode(rec.uid);
noteslist.insert_row({
id: 'rcmrow' + rec.id,
cols: [
{ className:'title', innerHTML:Q(rec.title) },
{ className:'date', innerHTML:Q(rec.changed || '') }
]
});
notesdata[rec.id] = rec;
}
tags = data.tags || [];
rcmail.set_busy(false, 'loading', ui_loading);
}
/**
*
*/
function render_note(data)
{
rcmail.set_busy(false, 'loading', ui_loading);
if (!data) {
rcmail.display_message(rcmail.get_label('recordnotfound', 'kolab_notes'), 'error');
return;
}
var list = me.notebooks[data.list] || me.notebooks[me.selected_list]
var title = $('.notetitle', rcmail.gui_objects.noteviewtitle).val(data.title);
var content = $('#notecontent').val(data.description);
$('.dates .notecreated', rcmail.gui_objects.noteviewtitle).html(Q(data.created || ''));
$('.dates .notechanged', rcmail.gui_objects.noteviewtitle).html(Q(data.changed || ''));
if (data.created || data.changed)
$('.dates', rcmail.gui_objects.noteviewtitle).show();
$(rcmail.gui_objects.noteseditform).show();
// tag-edit line
var tagline = $('.tagline', rcmail.gui_objects.noteviewtitle).empty().show();
$.each(typeof data.categories == 'object' && data.categories.length ? data.categories : [''], function(i,val){
$('<input>')
.attr('name', 'tags[]')
.attr('tabindex', '2')
.addClass('tag')
.val(val)
.appendTo(tagline);
});
if (!data.categories || !data.categories.length) {
$('<span>').addClass('placeholder').html(rcmail.gettext('notags', 'kolab_notes')).appendTo(tagline);
}
$('.tagline input.tag', rcmail.gui_objects.noteviewtitle).tagedit({
animSpeed: 100,
allowEdit: false,
checkNewEntriesCaseSensitive: false,
autocompleteOptions: { source: tags, minLength: 0 },
texts: { removeLinkTitle: rcmail.gettext('removetag', 'kolab_notes') }
})
$('.tagedit-list', rcmail.gui_objects.noteviewtitle)
.on('click', function(){ $('.tagline .placeholder').hide(); });
me.selected_note = data;
rcmail.enable_command('save', list.editable && !data.readonly);
content.select();
}
/**
*
*/
function reset_view()
{
me.selected_note = null;
$('.notetitle', rcmail.gui_objects.noteviewtitle).val('');
$('.tagline, .dates', rcmail.gui_objects.noteviewtitle).hide();
$(rcmail.gui_objects.noteseditform).hide();
rcmail.enable_command('save', false);
}
/**
* Collect data from the edit form and submit it to the server
*/
function save_note()
{
if (!me.selected_note) {
return false;
}
var savedata = {
title: trim($('.notetitle', rcmail.gui_objects.noteviewtitle).val()),
description: $('#notecontent').val(),
list: me.selected_note.list || me.selected_list,
uid: me.selected_note.uid,
categories: []
};
// collect tags
$('.tagedit-list input[type="hidden"]', rcmail.gui_objects.noteviewtitle).each(function(i, elem){
if (elem.value)
savedata.categories.push(elem.value);
});
// including the "pending" one in the text box
var newtag = $('#tagedit-input').val();
if (newtag != '') {
savedata.categories.push(newtag);
}
// do some input validation
if (savedata.title == '') {
alert(rcmail.gettext('entertitle', 'kolab_notes'))
return false;
}
rcmail.lock_form(rcmail.gui_objects.noteseditform, true);
saving_lock = rcmail.set_busy(true, 'kolab_notes.savingdata');
rcmail.http_post('action', { _data: savedata, _do:'save' }, true);
}
}
/* notes plugin UI initialization */
var kolabnotes;
window.rcmail && rcmail.addEventListener('init', function(evt) {
kolabnotes = new rcube_kolab_notes_ui(rcmail.env.kolab_notes_settings);
kolabnotes.init();
});

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