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/*global $, tizen, app, UiEvents, TemplateManager, document, window, setTimeout */
/**
* @class Ui
*/
function Ui(callback) {
'use strict';
this.init(callback);
}
(function () { // strict mode wrapper
'use strict';
Ui.prototype = {
templateManager: null,
/**
* UI object for UI events
*/
uiEvents: null,
/**
* Timeout for chat scroll.
*/
scrolltimeout: null,
/**
* UI module initialisation
*/
init: function Ui_init(callback) {
this.templateManager = new TemplateManager();
this.uiEvents = new UiEvents(this);
$.mobile.tizen.disableSelection(document);
$(document).ready(this.domInit.bind(this, callback));
},
/**
* When DOM is ready, initialise it (bind events)
*/
domInit: function Ui_domInit(callback) {
var templates = [
'keyboard_page',
'chat_page',
'choose_page',
'server_row',
'left_bubble',
'right_bubble',
'bye_popup',
'message_popup'
];
this.templateManager.loadToCache(templates, this.initPages.bind(this, callback));
},
initPages: function Ui_initPages(callback) {
var pages = [], body = $('body');
body.append(this.templateManager.get('bye_popup'))
.append(this.templateManager.get('message_popup'))
.trigger('create');
pages.push(this.templateManager.get('keyboard_page'));
pages.push(this.templateManager.get('chat_page'));
pages.push(this.templateManager.get('choose_page'));
body.append(pages.join(''));
this.uiEvents.init();
this.fixContentHeight();
callback();
},
setContentStartAttributes: function Ui_setContentStartAttributes(callback) {
var contentStart, contentStartHeight;
contentStart = $('#start-content');
if (contentStart.height() > $(window).height()) {
contentStartHeight = $(window).height() - $('#start-header').height()
- parseInt(contentStart.css('padding-top'), 10) - parseInt(contentStart.css('padding-bottom'), 10);
} else {
contentStartHeight = contentStart.height();
}
setTimeout(function () { // workaround (setTimeout with 0 delay)
contentStart
.css('height', contentStartHeight + 'px')
.css('min-height', 'auto')
.css('width', contentStart.width() + 'px');
$('#start').css('min-height', 'auto');
callback();
}, 0);
},
showChatPage: function Ui_showChatPage(serverName) {
if (serverName !== undefined) {
$('#chat').data('serverName', serverName);
}
$.mobile.changePage('#chat');
},
showKeyboardPage: function Ui_showKeyboardPage() {
$.mobile.changePage('#keyboard');
},
clearChatDialog: function Ui_clearChatDialog() {
$('#chat-content .ui-listview').empty();
},
showPowerOnButton: function Ui_showPowerOnButton() {
$('#start-monit').hide();
$('#serverButton').hide();
$('#clientButton').hide();
$('#turnOnButton').show();
},
showStartButtons: function Ui_showStartButtons() {
$('#start-monit').hide();
$('#turnOnButton').hide();
$('#serverButton').show();
$('#clientButton').show();
},
hideStartButtons: function Ui_hideStartButtons() {
$('#serverButton').hide();
$('#clientButton').hide();
$('#turnOnButton').hide();
$('#start-monit').show();
},
addDeviceToList: function Ui_addDeviceToList(device) {
var listElement, address, sub2, ul = $('#choose-content ul.ui-listview');
listElement = this.templateManager.get('server_row', {
'deviceAddress': device.address,
'deviceName': device.name
});
ul.append(listElement);
ul.listview('refresh');
},
clearListOfServers: function Ui_clearListOfServers() {
$('#choose-content ul.ui-listview').empty();
},
showByePopup: function Ui_showByePopup(name) {
var mode = app.getApplicationMode(), message = $('#byeMessage');
if (mode === 'server') {
message.html('Client name "' + name + '" is unavailable.\nYour bluetooth device will be automatically restarted.');
} else if (mode === 'client') {
message.html('Server name "' + name + '" is unavailable.\nYour bluetooth device will be automatically restarted.');
}
$('#byePopup').popup('open', {'positionTo': 'window'});
},
hideByePopup: function Ui_hideByePopup() {
$('#byePopup').popup('close');
},
showMessagePopup: function Ui_showMessagePopup(message) {
var messagePopup = $('#messagePopup');
messagePopup.find('.ui-popup-text').text(message);
messagePopup.popup('open', {'positionTo': 'window'});
},
hideMessagePopup: function Ui_hideMessagePopup() {
$('#messagePopup').popup('close');
},
displayReceivedMessage: function Ui_displayReceivedMessage(name, text, ping, bye) {
var listElement, span, ul;
text = decodeURIComponent(text);
name = decodeURIComponent(name);
if (bye) {
this.showByePopup(name);
} else if (ping) {
app.setConnection(true);
$('#chat-header-type').append(' - connected with ' + name);
this.checkSendButtonState();
} else {
listElement = this.templateManager.get('left_bubble', {
'text': text
});
ul = $('#chat-content > .ui-scrollview-view > ul');
ul.append(listElement);
ul.listview('refresh');
}
},
enableSendButton: function Ui_enableSendButton() {
$('#ui-mySend')
.css({'pointer-events': 'auto', 'color': '#000'})
.removeClass('ui-disabled');
},
disableSendButton: function Ui_disableSendButton() {
setTimeout( function() {
$('#ui-mySend')
.css({'pointer-events': 'none', 'color': '#bbb'})
.addClass('ui-disabled');
},
0
);
},
checkSendButtonState: function Ui_checkSendButtonState() {
if (app.helpers.checkStringLength($('#text').val().trim()) && app.isConnection()) {
this.enableSendButton();
} else {
this.disableSendButton();
}
},
scrollToBottom: function Ui_scrollToBottom(element) {
var bottom = element.children().first().outerHeight(true) - element.height();
element.scrollview('scrollTo', 0, -Math.max(0, bottom), 0);
},
displaySentMessage: function Ui_displaySentMessage(message) {
var listElement, span, ul, content, self = this;
message = decodeURIComponent(message);
listElement = this.templateManager.get('right_bubble', {
'text': message
});
content = $('#chat-content');
ul = content.find('ul');
ul.append(listElement);
ul.listview('refresh');
this.checkSendButtonState();
this.scrolltimeout = setTimeout(function () {
self.scrolltimeout = null;
self.scrollToBottom(content);
}, 700);
},
setDiscoveringProgress: function Ui_setDiscoveringProgress(boolean) {
$('#discovering').progress('hide', !boolean).progress('running', boolean);
},
fixContentHeight: function Ui_fixContentHeight() {
var contentHeight = screen.availHeight - $('div[data-role="header"]').outerHeight() - $('div[data-role="footer"]').outerHeight();
$('div[data-role="content"]').css('height', contentHeight);
}
};
}());
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