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Commit 5af3aed2 authored by Jérome Perrin's avatar Jérome Perrin
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2009-08-12 Jerome 

* add an onbeforeunload event to warn the user when he is about to leave the page without saving.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@28359 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 2a77321f
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Showing with 60 additions and 10 deletions
product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/erp5.js.xml
View file @ 5af3aed2
......@@ -61,6 +61,7 @@ function submitAction(form, act) {\n
// reset the form action to it\'s original behaviour. This is actually\n
// usefull when the user click the back button.\n
function clickSaveButton(act) {\n
changed = false;\n
document.forms[0].action = act;\n
}\n
\n
......@@ -238,7 +239,49 @@ var resizeIFrameOnLoad = function() {\n
}\n
}\n
\n
addLoadEvent(indexAllCheckBoxesAtBTInstallationOnLoad);
var changed = false;\n
function installUnsavedChangesWarning(warning_message) {\n
window.onbeforeunload = function() {\n
if (changed) \n
return warning_message;\n
};\n
};\n
\n
/* Add a onchange event handler for all fields inputs.\n
This event handler set a dirty flag which cause a warning\n
while leaving the page, unless leaving by:\n
- saving (see clickSaveButton function from this file)\n
- clicking a relation field wheel\n
- a dialog action\n
*/\n
var addOnChangeEventHandler = function() {\n
var master = document.getElementById("master");\n
divs = master.getElementsByTagName("div");\n
for (i=0; i<divs.length; i++) {\n
if (divs[i].getAttribute("class") == "input") {\n
nodes = divs[i].childNodes;\n
\n
for (j=0; j<nodes.length; j++) {\n
if (nodes[j].nodeName == "INPUT" ||\n
nodes[j].nodeName == "SELECT" || \n
nodes[j].nodeName == "TEXTAREA") {\n
if (nodes[j].value == "update...") {\n
// this is a relation field wheel\n
nodes[j].onclick = function() { changed = false;};\n
} else {\n
if (!nodes[j].onchange) {\n
nodes[j].onchange = function() { changed = true; };\n
}\n
}\n
}\n
}\n
}\n
} \n
}\n
\n
addLoadEvent(addOnChangeEventHandler);\n
addLoadEvent(indexAllCheckBoxesAtBTInstallationOnLoad);\n
]]></string> </value>
</item>
......
product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/template_erp5_xhtml_style.xml
View file @ 5af3aed2
......@@ -86,7 +86,6 @@ IDEAS:\n
</tal:block>\n
</tal:block>\n
</tal:block>\n
<!-- May need to remove duplicates -->\n
<tal:block tal:repeat="js js_list">\n
<script tal:attributes="src js" type="text/javascript"></script>\n
</tal:block>\n
......@@ -97,13 +96,12 @@ IDEAS:\n
</tal:block>\n
</head>\n
<body tal:attributes="class body_css_class|nothing">\n
<form id="main_form"\n
<form id="main_form" \n
onsubmit="changed=false; return true"\n
tal:attributes="enctype enctype | form/Form_getEnctype | nothing;\n
action url;\n
method python:str(path(\'form/method | string:post\')).lower()">\n
<fieldset id="hidden_fieldset">\n
<!-- Hidden button as explained in http://ppewww.ph.gla.ac.uk/~flavell/www/formquestion.html -->\n
<!-- We should probably call the default method instead -->\n
<input tal:condition="form_action | nothing"\n
id="hidden_button" type="submit" value="dummy"\n
tal:attributes="name string:${form_action}:method" />\n
......@@ -135,10 +133,12 @@ IDEAS:\n
</div>\n
</tal:block>\n
<div tal:content="request/portal_status_message | nothing" id="transition_message" />\n
<div id="information_area" tal:condition="request/field_errors | nothing"\n
i18n:translate="" i18n:domain="ui">\n
Input data has errors. Please look at the error messages below.\n
</div>\n
<tal:block tal:condition="request/field_errors | nothing">\n
<div id="information_area" i18n:translate="" i18n:domain="ui">\n
Input data has errors. Please look at the error messages below.\n
</div>\n
<script type="text/javascript">changed = true;</script>\n
</tal:block>\n
</div>\n
<div id="master">\n
<tal:block metal:define-slot="main" />\n
......
product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/view_main.xml
View file @ 5af3aed2
......@@ -59,6 +59,10 @@
<tal:block metal:use-macro="here/context_box_render/macros/master" />\n
</tal:block>\n
<tal:block metal:fill-slot="main">\n
<script type="text/javascript"\n
tal:define="message python:context.Base_translateString(\'You have unsaved changes\').replace(\'\\\'\', \'\\\\\\\'\')"\n
tal:content="string:installUnsavedChangesWarning(\'$message\')">\n
</script>\n
<div class="document"\n
tal:define="actions actions/object_view | python: []">\n
<div class="actions"\n
......
product/ERP5/bootstrap/erp5_xhtml_style/bt/change_log
View file @ 5af3aed2
2009-08-12 Jerome
* add an onbeforeunload event to warn the user when he is about to leave the page without saving.
2009-08-12 Kazuhiko
* add resizeIFrameOnLoad that can be used to adjust the height of iframe according to its content.
......
product/ERP5/bootstrap/erp5_xhtml_style/bt/revision
View file @ 5af3aed2
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