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annotate templates/minimal/html/help_controls.js @ 3882:46ef2a6fd79d

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config option to limit nosy attachments based on size reworking of patch [SF#772323] from Philipp Gortan It tries to avoid reading the file contents just to get the file size but that was too hard for metakit backends. They don't inherit from blobfiles.FileStorage which makes it more challenging. Really that backend should be reworked to inherit from FileStorage. I'm not sure I like the default being sys.maxint. Maybe have 0 == unlimited? But what if someone really wanted to set it to 0 to mean "don't attach anything"?
author Justus Pendleton <jpend@users.sourceforge.net>
date Mon, 03 Sep 2007 17:14:09 +0000
parents 8c7b522dc934
children 91008ec8f9a0
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rev   line source
3292
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1 // initial values for either Nosy, Superseder, Topic and Waiting On,
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2 // depending on which has called
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3 original_field = form[field].value;
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4
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5 // Some browsers (ok, IE) don't define the "undefined" variable.
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6 undefined = document.geez_IE_is_really_friggin_annoying;
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7
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8 function trim(value) {
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9 var temp = value;
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10 var obj = /^(\s*)([\W\w]*)(\b\s*$)/;
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11 if (obj.test(temp)) { temp = temp.replace(obj, '$2'); }
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12 var obj = / /g;
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13 while (temp.match(obj)) { temp = temp.replace(obj, " "); }
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14 return temp;
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15 }
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16
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17 function determineList() {
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18 // generate a comma-separated list of the checked items
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19 var list = new String('');
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20 for (box=0; box < document.frm_help.check.length; box++) {
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21 if (document.frm_help.check[box].checked) {
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22 if (list.length == 0) {
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23 separator = '';
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24 }
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25 else {
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26 separator = ',';
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27 }
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28 // we used to use an Array and push / join, but IE5.0 sux
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29 list = list + separator + document.frm_help.check[box].value;
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30 }
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31 }
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32 return list;
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33 }
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34
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35 function updateList() {
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36 // write back to opener window
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37 if (document.frm_help.check==undefined) { return; }
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38 form[field].value = determineList();
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39 }
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40
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41 function updatePreview() {
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42 // update the preview box
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43 if (document.frm_help.check==undefined) { return; }
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44 writePreview(determineList());
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45 }
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46
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47 function clearList() {
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48 // uncheck all checkboxes
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49 if (document.frm_help.check==undefined) { return; }
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50 for (box=0; box < document.frm_help.check.length; box++) {
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51 document.frm_help.check[box].checked = false;
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52 }
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53 }
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54
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55 function reviseList(vals) {
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56 // update the checkboxes based on the preview field
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57 if (document.frm_help.check==undefined) { return; }
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58 var to_check;
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59 var list = vals.split(",");
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60 if (document.frm_help.check.length==undefined) {
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61 check = document.frm_help.check;
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62 to_check = false;
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63 for (val in list) {
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64 if (check.value==trim(list[val])) {
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65 to_check = true;
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66 break;
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67 }
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68 }
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69 check.checked = to_check;
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70 } else {
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71 for (box=0; box < document.frm_help.check.length; box++) {
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72 check = document.frm_help.check[box];
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73 to_check = false;
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74 for (val in list) {
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75 if (check.value==trim(list[val])) {
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76 to_check = true;
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77 break;
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78 }
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79 }
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80 check.checked = to_check;
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81 }
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82 }
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83 }
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84
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85 function resetList() {
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86 // reset preview and check boxes to initial values
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87 if (document.frm_help.check==undefined) { return; }
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88 writePreview(original_field);
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89 reviseList(original_field);
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90 }
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91
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92 function writePreview(val) {
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93 // writes a value to the text_preview
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94 document.frm_help.text_preview.value = val;
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95 }
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96
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97 function focusField(name) {
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98 for(i=0; i < document.forms.length; ++i) {
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99 var obj = document.forms[i].elements[name];
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100 if (obj && obj.focus) {obj.focus();}
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101 }
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102 }
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103
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104 function selectField(name) {
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105 for(i=0; i < document.forms.length; ++i) {
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106 var obj = document.forms[i].elements[name];
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107 if (obj && obj.focus){obj.focus();}
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108 if (obj && obj.select){obj.select();}
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109 }
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110 }
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111
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