src/widgets/searchbar/js/jquery.mobile.tizen.searchbar.js

   1 /* ***************************************************************************
   2  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20  * DEALINGS IN THE SOFTWARE.
  21  * ***************************************************************************
  22  */
  23 /*
  24 * jQuery Mobile Framework : "textinput" plugin for text inputs, textareas
  25 * Copyright (c) jQuery Project
  26 * Dual licensed under the MIT or GPL Version 2 licenses.
  27 * http://jquery.org/license
  28 * Authors: Jinhyuk Jun <jinhyuk.jun@samsung.com>
  29 *          Wongi Lee <wongi11.lee@samsung.com>
  30 */
  31
  32 /**
  33  * Searchbar can be created using <input> element with type=search
  34  * <input type="search" name="search" id="search1" value=""  />
  35  *
  36  * Searchbar can be inserted 3 cases
  37  * content : seachbar behave same as content element
  38  * header : searchbar placed below title(header), It doesn't move when scrolling page
  39  * inside optionheader : Searchbar placed inside optionheader, searchbar can be seen only expand optionheader
  40  *
  41  * Examples:
  42  *
  43  *      HTML markup for creating Searchbar
  44  *              <input type="search"/>
  45  *
  46  *      How to make searchbar in content
  47  *              <input type="search" name="" id="" value=""  />
  48  *
  49  *      How to make searchbar in title
  50  *              <div data-role="header" data-position ="fixed" >
  51  *                      <h1>Searchbar</h1>
  52  *                      <input type="search" name="" id="" value=""  />
  53  *              </div>
  54  *
  55  *      How to make searchbar inside optionheader
  56  *              <div data-role="header" data-position ="fixed" >
  57  *                      <h1>Searchbar</h1>
  58  *                      <div id="myoptionheader2" data-role="optionheader">
  59  *                              <input type="search" name="" id="" value=""  />
  60  *                      </div>
  61  *              </div>
  62 */
  63
  64 (function ( $, undefined ) {
  65
  66         $.widget( "tizen.searchbar", $.mobile.widget, {
  67                 options: {
  68                         theme: null,
  69                         initSelector: "input[type='search'],:jqmData(type='search'), input[type='tizen-search'],:jqmData(type='tizen-search')"
  70                 },
  71
  72                 _create: function () {
  73                         var input = this.element,
  74                                 o = this.options,
  75                                 theme = o.theme || $.mobile.getInheritedTheme( this.element, "c" ),
  76                                 themeclass  = " ui-body-" + theme,
  77                                 focusedEl,
  78                                 clearbtn,
  79                                 cancelbtn,
  80                                 defaultText,
  81                                 defaultTextClass,
  82                                 trimedText,
  83                                 newClassName,
  84                                 newStyle,
  85                                 newDiv,
  86                                 searchimage,
  87                                 inputedText;
  88
  89                         function toggleClear() {
  90                                 setTimeout(function () {
  91                                         clearbtn.toggleClass( "ui-input-clear-hidden", !input.val() );
  92                                 }, 0);
  93                         }
  94
  95                         function showCancel() {
  96                                 focusedEl
  97                                         .addClass( "ui-input-search-default" )
  98                                         .removeClass( "ui-input-search-wide" );
  99                                 cancelbtn
 100                                         .addClass( "ui-btn-cancel-show" )
 101                                         .removeClass( "ui-btn-cancel-hide" );
 102                         }
 103
 104                         function hideCancel() {
 105                                 focusedEl
 106                                         .addClass( "ui-input-search-wide" )
 107                                         .removeClass( "ui-input-search-default" );
 108                                 cancelbtn
 109                                         .addClass( "ui-btn-cancel-hide" )
 110                                         .removeClass( "ui-btn-cancel-show" );
 111
 112                                 toggleClear();
 113                         }
 114
 115                         $( "label[for='" + input.attr( "id" ) + "']" ).addClass( "ui-input-text" );
 116
 117                         focusedEl = input.addClass( "ui-input-text ui-body-" + theme );
 118
 119                         // XXX: Temporary workaround for issue 785 (Apple bug 8910589).
 120                         //      Turn off autocorrect and autocomplete on non-iOS 5 devices
 121                         //      since the popup they use can't be dismissed by the user. Note
 122                         //      that we test for the presence of the feature by looking for
 123                         //      the autocorrect property on the input element. We currently
 124                         //      have no test for iOS 5 or newer so we're temporarily using
 125                         //      the touchOverflow support flag for jQM 1.0. Yes, I feel dirty. - jblas
 126                         if ( typeof input[0].autocorrect !== "undefined" && !$.support.touchOverflow ) {
 127                                 // Set the attribute instead of the property just in case there
 128                                 // is code that attempts to make modifications via HTML.
 129                                 input[0].setAttribute( "autocorrect", "off" );
 130                                 input[0].setAttribute( "autocomplete", "off" );
 131                         }
 132
 133                         focusedEl = input.wrap( "<div class='ui-input-search ui-shadow-inset ui-corner-all ui-btn-shadow" + themeclass + "'></div>" ).parent();
 134                         clearbtn = $( "<a href='#' class='ui-input-clear' title='clear text'>clear text</a>" )
 135                                 .bind('click', function ( event ) {
 136                                         if ( input.attr( "disabled" ) == "disabled" ) {
 137                                                 return false;
 138                                         }
 139                                         input
 140                                                 .val( "" )
 141                                                 .focus()
 142                                                 .trigger( "change" );
 143                                         clearbtn.addClass( "ui-input-clear-hidden" );
 144                                         event.preventDefault();
 145                                 })
 146                                 .appendTo( focusedEl )
 147                                 .buttonMarkup({
 148                                         icon: "deleteSearch",
 149                                         iconpos: "notext",
 150                                         corners: true,
 151                                         shadow: true
 152                                 });
 153
 154                         toggleClear();
 155
 156
 157                         input.bind( 'paste cut keyup focus change blur', toggleClear );
 158
 159                         //SLP --start search bar with cancel button
 160                         focusedEl.wrapAll( "<div class='input-search-bar'></div>" );
 161
 162                         cancelbtn = $( "<a href='#' class='ui-input-cancel' title='clear text'>Cancel</a>" )
 163                                 .bind('click', function ( event ) {
 164                                         if ( input.attr( "disabled" ) == "disabled" ) {
 165                                                 return false;
 166                                         }
 167                                         event.preventDefault();
 168                                         event.stopPropagation();
 169
 170                                         input
 171                                                 .val( "" )
 172                                                 .blur()
 173                                                 .trigger( "change" );
 174
 175                                         hideCancel();
 176                                 } )
 177                                 .appendTo( focusedEl.parent() )
 178                                 .buttonMarkup( {
 179                                         iconpos: "cancel",
 180                                         corners: true,
 181                                         shadow: true
 182                                 } );
 183
 184                         searchimage = $("<div class='ui-image-search'></div>").appendTo( focusedEl );
 185
 186                         // Input Focused
 187                         input
 188                                 .focus( function () {
 189                                         if ( input.attr( "disabled" ) == "disabled" ) {
 190                                                 return false;
 191                                         }
 192                                         showCancel();
 193                                         focusedEl.addClass( $.mobile.focusClass );
 194                                 })
 195                                 .blur(function () {
 196                                         focusedEl.removeClass( $.mobile.focusClass );
 197                                 });
 198
 199                         // Default Text
 200                         defaultText = input.jqmData( "default-text" );
 201
 202                         if ( ( defaultText != undefined ) && ( defaultText.length > 0 ) ) {
 203                                 defaultTextClass = "ui-input-default-text";
 204                                 trimedText = defaultText.replace(/\s/g, "");
 205
 206                                 /* Make new class for default text string */
 207                                 newClassName = defaultTextClass + "-" + trimedText;
 208                                 newStyle = $( "<style>" + '.' + newClassName + ":after" + "{content:" + "'" + defaultText + "'" + "}" + "</style>" );
 209                                 $( 'html > head' ).append( newStyle );
 210
 211                                 /* Make new empty <DIV> for default text */
 212                                 newDiv = $( "<div></div>" );
 213
 214                                 /* Add class and append new div */
 215                                 newDiv.addClass( defaultTextClass );
 216                                 newDiv.addClass( newClassName );
 217                                 newDiv.tap( function ( event ) {
 218                                         input.blur();
 219                                         input.focus();
 220                                 } );
 221
 222                                 input.parent().append( newDiv );
 223
 224                                 /* When focus, default text will be hide. */
 225                                 input
 226                                         .focus( function () {
 227                                                 input.parent().find( "div.ui-input-default-text" ).addClass( "ui-input-default-hidden" );
 228                                         } )
 229                                         .blur( function () {
 230                                                 var inputedText = input.val();
 231                                                 if ( inputedText.length > 0 ) {
 232                                                         input.parent().find( "div.ui-input-default-text" ).addClass( "ui-input-default-hidden" );
 233                                                 } else {
 234                                                         input.parent().find( "div.ui-input-default-text" ).removeClass( "ui-input-default-hidden" );
 235                                                 }
 236                                         } );
 237                         }
 238
 239                         if ( !input.attr("placeholder") ) {
 240                                 input.attr( "placeholder", "Search" );
 241                         }
 242                 },
 243
 244                 disable: function () {
 245                         this.element.attr( "disabled", true );
 246                         this.element.parent().addClass( "ui-disabled" );
 247                         this.element.parent().parent().find(".ui-input-cancel").addClass( "ui-disabled" );
 248                         $( this.element ).blur();
 249                 },
 250
 251                 enable: function () {
 252                         this.element.attr( "disabled", false );
 253                         this.element.parent().removeClass( "ui-disabled" );
 254                         this.element.parent().parent().find(".ui-input-cancel").removeClass( "ui-disabled" );
 255                         $( this.element ).focus();
 256                 }
 257         } );
 258
 259         //auto self-init widgets
 260         $( document ).bind( "pagecreate create", function ( e ) {
 261                 $.tizen.searchbar.prototype.enhanceWithin( e.target );
 262         } );
 263
 264 }( jQuery ) );