delete widget in adf

[dulcedilip]

Added new delete widget to adf,which prompts user modal popup before he deletes.

$scope.close = function() {
var deleteScope= $scope.$new();
var adfDeleteTemplatePath = adfTemplatePath + 'widget-delete.html';
if (definition.deleteTemplateUrl) {
adfEditTemplatePath = definition.deleteTemplateUrl;
}
 var opts = {
 scope: deleteScope,
templateUrl: adfDeleteTemplatePath,
backdrop: 'static'
};
var instance = $modal.open(opts);

          deleteScope.closeDialog = function() {
            instance.close();
            deleteScope.$destroy();
          };
          deleteScope.deleteDialog = function() {
            instance.close();
            deleteScope.$destroy();
            var column = $scope.col;
            if (column) {
              var index = column.widgets.indexOf(definition);
              if (index >= 0) {
                column.widgets.splice(index, 1);
              }
            }
            $element.remove();
          };
    }

[sdorra]

I'm not sure if we need this, because we could always revert a deleted widget with the undo button. Could you add an parameter to the options, for enable/disable this feature? The default value should be disabled for now.

[dulcedilip]

My thought process towards this enhancement is before user delete directly, will have chance to remove or cancel. Instead he need to go , undo the changes as you said, but it increase another click to user. Any way will update the code with above approach.

[dulcedilip]

Done.

[sdorra]

Thanks