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var LHCCannedMessageAutoSuggest = (function() { | ||
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function LHCCannedMessageAutoSuggest(params) { | ||
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this.chat_id = params['chat_id']; | ||
this.suggesting = false; // Are we in suggesting mode | ||
this.cannedMode = false; // false - tag mode menu, true - canned mode | ||
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this.currentText = null; | ||
this.currentKeword = null; | ||
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this.initialising = false; | ||
this.timeoutDelay = null; | ||
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var _that = this; | ||
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this.textarea = jQuery('#CSChatMessage-'+this.chat_id); | ||
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this.textarea.bind('keyup', function (evt) { | ||
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if (evt.key == '#' || evt.keyCode == 51 || evt.keyCode == 222) { | ||
_that.currentText = _that.textarea.val(); | ||
_that.showSuggester(); | ||
} else if (evt.keyCode == 32 && _that.suggesting == true) { | ||
_that.stopSuggesting(); | ||
} else if (_that.suggesting == true && evt.keyCode != 38 && evt.keyCode != 40 && evt.keyCode != 39 && evt.keyCode != 37 && evt.keyCode != 13) { | ||
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if (_that.currentText !== _that.textarea.val()) { // Show suggester only if text is different | ||
_that.showSuggester(); | ||
_that.currentText = _that.textarea.val(); | ||
} | ||
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} else if (_that.suggesting == true && (evt.keyCode == 37 || evt.keyCode == 39) && _that.cannedMode === false) { | ||
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var oldKeyword = _that.currentKeword; | ||
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if (oldKeyword !== _that.extractKeyword()) { // Only if keyword is different, happens if we migrate from canned messages to normal list. | ||
_that.showSuggester(); | ||
} | ||
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} else if (_that.suggesting == false && (evt.keyCode == 39 || evt.keyCode == 37 || evt.keyCode == 8)) { // Perhaps user moved cursor to the right | ||
if (_that.extractKeyword() !== null) { | ||
_that.showSuggester(); | ||
} | ||
} | ||
}); | ||
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this.textarea.bind('keydown', function (evt) { | ||
if (_that.suggesting == true) { | ||
if (evt.keyCode == 38) { | ||
_that.moveAction('up'); | ||
evt.preventDefault(); | ||
evt.stopImmediatePropagation(); | ||
} else if (evt.keyCode == 40) { | ||
_that.moveAction('down'); | ||
evt.preventDefault(); | ||
} else if (evt.keyCode == 39 || evt.keyCode == 13) { // right arrow OR enter | ||
if (_that.cannedMode === false) { | ||
$('#canned-hash-'+_that.chat_id+' > li.current-item a').trigger( "click" ); | ||
} else { | ||
$('#canned-hash-current-'+_that.chat_id+' > ul > li.current-item > span.canned-msg').trigger( "click" ); | ||
} | ||
evt.preventDefault(); | ||
evt.stopImmediatePropagation(); | ||
} else if (evt.keyCode == 37) { // left arrow | ||
if (_that.cannedMode === true) { | ||
$('#canned-hash-current-'+_that.chat_id+' > ul > li.current-item > span.left-return').trigger( "click" ); | ||
evt.preventDefault(); | ||
evt.stopImmediatePropagation(); | ||
} | ||
} | ||
} | ||
}); | ||
} | ||
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LHCCannedMessageAutoSuggest.prototype.moveAction = function(action) | ||
{ | ||
if (this.cannedMode === false) { | ||
var current = $('#canned-hash-'+this.chat_id+' > li.current-item'); | ||
} else { | ||
var current = $('#canned-hash-current-'+this.chat_id+' > ul > li.current-item'); | ||
} | ||
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if (action == 'up') { | ||
var prev = current.prev(); | ||
if (prev.is('li')){ | ||
current.removeClass('current-item'); | ||
prev.addClass('current-item'); | ||
} | ||
} else if(action == 'down') { | ||
var next = current.next(); | ||
if (next.is('li')){ | ||
current.removeClass('current-item'); | ||
next.addClass('current-item'); | ||
} | ||
} | ||
} | ||
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LHCCannedMessageAutoSuggest.prototype.stopSuggesting = function() | ||
{ | ||
this.textarea.parent().find('.canned-suggester').remove(); | ||
this.suggesting = false; | ||
this.cannedMode = false; | ||
this.currentText = null; | ||
this.currentKeword = null; | ||
} | ||
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LHCCannedMessageAutoSuggest.prototype.extractKeyword = function() | ||
{ | ||
var caretPos = this.textarea[0].selectionStart; | ||
currentValue = this.textarea.val(); | ||
var keyword = ''; | ||
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for (i = caretPos; i > 0; i--) { | ||
char = currentValue.substring(i-1, i); | ||
if (char == ' ') { | ||
this.currentKeword = null; | ||
return null; | ||
} else if (char == '#') { | ||
this.currentKeword = keyword; | ||
return keyword; | ||
} else { | ||
keyword = char + keyword; | ||
} | ||
} | ||
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this.currentKeword = null; | ||
return null; | ||
} | ||
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LHCCannedMessageAutoSuggest.prototype.showSuggester = function() | ||
{ | ||
var _that = this; | ||
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this.extractKeyword(); | ||
this.cannedMode = false; | ||
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if (this.currentKeword !== null) { | ||
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if (this.initialising === false) { | ||
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this.initialising = true; | ||
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$.getJSON(WWW_DIR_JAVASCRIPT + 'cannedmsg/showsuggester/' + this.chat_id,{keyword : this.currentKeword}, function(data) { | ||
_that.textarea.parent().find('.canned-suggester').remove(); | ||
_that.textarea.before(data.result); | ||
_that.initSuggester(); | ||
_that.initialising = false; | ||
_that.suggesting = true; | ||
}); | ||
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} else { | ||
clearTimeout(this.timeoutDelay); | ||
this.timeoutDelay = setTimeout(function(){ | ||
_that.showSuggester(); | ||
},500); | ||
} | ||
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} else { | ||
this.stopSuggesting(); | ||
} | ||
} | ||
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LHCCannedMessageAutoSuggest.prototype.initSuggester = function() | ||
{ | ||
var _that = this; | ||
$('#canned-hash-'+this.chat_id+' > li:first-child').addClass('current-item'); | ||
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$('#canned-hash-'+this.chat_id+' > li > a').click(function() { | ||
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_that.cannedMode = true; | ||
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var content = $('#canned-hash-current-'+_that.chat_id); | ||
content.html('').show(); | ||
$(this).parent().find('ul').clone().appendTo(content); | ||
content.find('ul > li:first-child').addClass('current-item'); | ||
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var container = $(this).parent().parent(); | ||
container.hide(); | ||
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content.find('span.canned-msg').click(function(){ | ||
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// Insert selected text | ||
var caretPos = _that.textarea[0].selectionStart, | ||
currentValue = _that.textarea.val(); | ||
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var textBeforeCursor = currentValue.substring(0, caretPos - 1 - _that.currentKeword.length) + $(this).attr('data-msg'); | ||
_that.textarea.val(textBeforeCursor + currentValue.substring(caretPos)); | ||
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// Set cursor position | ||
if ('selectionStart' in _that.textarea[0]) { | ||
_that.textarea[0].selectionStart = textBeforeCursor.length; | ||
_that.textarea[0].selectionEnd = textBeforeCursor.length; | ||
} else if (_that.textarea[0].setSelectionRange) { | ||
_that.textarea[0].setSelectionRange(textBeforeCursor.length, textBeforeCursor.length); | ||
} else if (_that.textarea[0].createTextRange) { | ||
var range = _that.textarea[0].createTextRange(); | ||
range.collapse(true); | ||
range.moveEnd('character', textBeforeCursor.length); | ||
range.moveStart('character', textBeforeCursor.length); | ||
range.select(); | ||
} | ||
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_that.stopSuggesting(); | ||
}); | ||
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content.find('span.left-return').click(function(){ | ||
container.show(); | ||
content.html('').hide(); | ||
_that.cannedMode = false; | ||
}); | ||
}); | ||
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// Show first canned message list if there is only one tag matched | ||
if ($('#canned-hash-'+this.chat_id+' > li').size() == 1) { | ||
$('#canned-hash-'+this.chat_id+' > li > a').trigger( "click" ); | ||
} | ||
} | ||
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return LHCCannedMessageAutoSuggest; | ||
})(); |
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14
lhc_web/design/defaulttheme/tpl/lhcannedmsg/showsuggester.tpl.php
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<div class="canned-suggester"> | ||
<ul class="list-unstyled canned-list" id="canned-hash-<?php echo $chat->id?>"> | ||
<?php foreach (erLhcoreClassModelCannedMsgTagLink::formatSuggester($tags,array('chat' => $chat, 'user' => erLhcoreClassUser::instance()->getUserData())) as $item) : ?> | ||
<li><a href="#">[<?php echo htmlspecialchars($item['tag']->cnt)?>] <?php echo htmlspecialchars($item['tag']->tag)?> »</a> | ||
<ul class="list-unstyled"> | ||
<?php foreach ($item['messages'] as $message) : ?> | ||
<li><span class="mr-0 left-return">« </span><span class="canned-msg" data-msg="<?php echo htmlspecialchars($message->msg_to_user)?>"><?php echo htmlspecialchars($message->message_title)?> »</span></li> | ||
<?php endforeach; ?> | ||
</ul> | ||
</li> | ||
<?php endforeach; ?> | ||
</ul> | ||
<div id="canned-hash-current-<?php echo $chat->id?>" class="current-hash-content"></div> | ||
</div> |
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