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Warn the user about unsaved changes to SQL or data before closing the query tool. Fixes #1661

pull/3/head
Murtuza Zabuawala 2016-09-05 17:18:43 +01:00 committed by Dave Page
parent 3dace5ff22
commit 8b61aa49d0
1 changed files with 48 additions and 0 deletions
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48
web/pgadmin/tools/sqleditor/templates/sqleditor/js/sqleditor.js
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@ -268,6 +268,35 @@ define(
self.render_history_grid();
// Listen on the panel closed event and notify user to save modifications.
_.each(window.top.pgAdmin.Browser.docker.findPanels('frm_datagrid'), function(p) {
if(p.isVisible()) {
p.on(wcDocker.EVENT.CLOSING, function() {
// Only if we can edit data then perform this check
var notify = false, msg;
if(self.handler.can_edit) {
var data_store = self.handler.data_store;
if(_.size(data_store.added) ||
_.size(data_store.updated)) {
msg = '{{ _('The data has been modified, but not saved. Are you sure you wish to discard the changes?') }}';
notify = true;
}
} else if(self.handler.is_query_tool) {
// We will check for modified sql content
var sql = self.handler.gridView.query_tool_obj.getValue();
sql = sql.replace(/\s+/g, '');
// If it is an empty query, do nothing.
if (sql.length > 0) {
msg = '{{ _('The query has been modified, but not saved. Are you sure you wish to discard the changes?') }}';
notify = true;
}
}
if(notify) {return self.user_confirmation(p, msg);}
return true;
});
}
});
/* We have override/register the hint function of CodeMirror
* to provide our own hint logic.
*/
@ -370,6 +399,25 @@ define(
});
},
/* To prompt user for unsaved changes */
user_confirmation: function(panel, msg) {
// If there is anything to save then prompt user
alertify.confirm('{{ _('Unsaved changes') }}', msg,
function() {
// Do nothing as user do not want to save, just continue
window.onbeforeunload = null;
panel.off(wcDocker.EVENT.CLOSING);
window.top.pgAdmin.Browser.docker.removePanel(panel);
},
function() {
// Stop, User wants to save
// false value will prevent from panel to close
return true;
}
).set('labels', {ok:'Yes', cancel:'No'});
return false;
},
/* Regarding SlickGrid usage in render_grid function.
SlickGrid Plugins: