1 | // This sets up alternative dialog boxes. They mostly work the same way as
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2 | // their UI counterparts, expect instead of returning the result, a callback
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3 | // needs to be included that returns the result as its first parameter.
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4 | // In the future we may want to add additional types of dialog boxes, since
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5 | // they should be easy to handle this way.
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6 |
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7 | (function() {
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8 | $('#dialog_container').draggable({cancel:'#dialog_content, #dialog_buttons *', containment: 'window'});
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9 | var box = $('#dialog_box'), btn_holder = $('#dialog_buttons');
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10 |
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11 | var dbox = function(type, msg, callback, defText) {
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12 | $('#dialog_content').html('<p>'+msg.replace(/\n/g,'</p><p>')+'</p>')
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13 | .toggleClass('prompt',(type=='prompt'));
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14 | btn_holder.empty();
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15 |
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16 | var ok = $('<input type="button" value="' + uiStrings.common.ok + '">').appendTo(btn_holder);
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17 |
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18 | if(type != 'alert') {
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19 | $('<input type="button" value="' + uiStrings.common.cancel + '">')
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20 | .appendTo(btn_holder)
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21 | .on("click touchstart", function() { box.hide();callback(false)});
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22 | }
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23 |
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24 | if(type == 'prompt') {
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25 | var input = $('<input type="text">').prependTo(btn_holder);
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26 | input.val(defText || '');
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27 | input.bind('keydown', 'return', function() {ok.trigger("click touchstart");});
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28 | }
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29 |
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30 | if(type == 'process') {
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31 | ok.hide();
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32 | }
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33 |
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34 | box.show();
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35 |
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36 | ok.on("click touchstart", function() {
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37 | box.hide();
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38 | var resp = (type == 'prompt')?input.val():true;
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39 | if(callback) callback(resp);
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40 | }).focus();
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41 |
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42 | if(type == 'prompt') input.focus();
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43 | }
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44 |
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45 | $.alert = function(msg, cb) { dbox('alert', msg, cb);};
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46 | $.confirm = function(msg, cb) { dbox('confirm', msg, cb);};
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47 | $.process_cancel = function(msg, cb) { dbox('process', msg, cb);};
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48 | $.prompt = function(msg, txt, cb) { dbox('prompt', msg, cb, txt);};
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49 | }()); |
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