Esempio n. 1
0
        public XrmLookupEditor(EditorArguments args) : base(args)
        {
            _args      = args;
            _container = jQuery.FromHtml("<div ><table class='inline-edit-container' cellspacing='0' cellpadding='0'><tr><td><INPUT type=text class='sparkle-input-inline' /></td><td class='lookup-button-td'><input type=button class='sparkle-lookup-button' /></td></tr></table></div>");
            _container.AppendTo(_args.Container);

            jQueryObject inputField   = _container.Find(".sparkle-input-inline");
            jQueryObject selectButton = _container.Find(".sparkle-lookup-button");

            _input = inputField;
            _input.Focus().Select();

            _autoComplete = inputField.Plugin <AutoCompleteObject>();

            AutoCompleteOptions options = new AutoCompleteOptions();

            options.MinLength = 100000;
            options.Delay     = 0; // TODO- set to something that makes sense

            bool justSelected = false;

            options.Select = delegate(jQueryEvent e, AutoCompleteSelectEvent uiEvent)
            {
                if (_value == null)
                {
                    _value = new EntityReference(null, null, null);
                }

                // Note we assume that the binding has added an array of string items
                AutoCompleteItem item  = (AutoCompleteItem)uiEvent.Item;
                string           value = item.Label;
                _input.Value(value);
                _value.Id          = ((EntityReference)item.Value).Id;
                _value.Name        = ((EntityReference)item.Value).Name;
                _value.LogicalName = ((EntityReference)item.Value).LogicalName;
                justSelected       = true;
                Script.Literal("return false;");
            };
            //
            options.Focus = delegate(jQueryEvent e, AutoCompleteFocusEvent uiEvent)
            {
                // Prevent the value being updated in the text box we scroll through the results
                Script.Literal("return false;");
            };

            XrmLookupEditorOptions editorOptions = (XrmLookupEditorOptions)args.Column.Options;

            // wire up source to CRM search
            Action <AutoCompleteRequest, Action <AutoCompleteItem[]> > queryDelegate = delegate(AutoCompleteRequest request, Action <AutoCompleteItem[]> response)
            {
                // Get the option set values
                editorOptions.queryCommand(request.Term, delegate(EntityCollection fetchResult)
                {
                    AutoCompleteItem[] results = new AutoCompleteItem[fetchResult.Entities.Count];

                    for (int i = 0; i < fetchResult.Entities.Count; i++)
                    {
                        results[i]         = new AutoCompleteItem();
                        results[i].Label   = (string)fetchResult.Entities[i].GetAttributeValue(editorOptions.nameAttribute);
                        EntityReference id = new EntityReference(null, null, null);
                        id.Name            = results[i].Label;
                        id.LogicalName     = fetchResult.Entities[i].LogicalName;
                        id.Id            = (Guid)fetchResult.Entities[i].GetAttributeValue(editorOptions.idAttribute);
                        results[i].Value = id;

                        string typeCodeName = fetchResult.Entities[i].LogicalName;

                        // Get the type code from the name to find the icon
                        if (!string.IsNullOrEmpty(editorOptions.typeCodeAttribute))
                        {
                            typeCodeName = fetchResult.Entities[i].GetAttributeValue(editorOptions.typeCodeAttribute).ToString();
                        }

                        results[i].Image = MetadataCache.GetSmallIconUrl(typeCodeName);
                    }

                    response(results);

                    // Disable it now so typing doesn't trigger a search
                    AutoCompleteOptions disableOption = new AutoCompleteOptions();
                    disableOption.MinLength           = 100000;
                    _autoComplete.AutoComplete(disableOption);
                });
            };

            options.Source = queryDelegate;
            inputField     = _autoComplete.AutoComplete(options);
            ((RenderItemDelegate)Script.Literal("{0}.data('ui-autocomplete')", inputField))._renderItem = delegate(object ul, AutoCompleteItem item)
            {
                return((object)jQuery.Select("<li>").Append("<a class='sparkle-menu-item'><span class='sparkle-menu-item-img'><img src='" + item.Image + "'/></span><span class='sparkle-menu-item-label'>" + item.Label + "</span></a>").AppendTo((jQueryObject)ul));
            };

            // Add the click binding to show the drop down
            selectButton.Click(delegate(jQueryEvent e)
            {
                AutoCompleteOptions enableOption = new AutoCompleteOptions();
                enableOption.MinLength           = 0;
                _autoComplete.AutoComplete(enableOption);
                _autoComplete.AutoComplete(AutoCompleteMethod.Search, inputField.GetValue());
            });

            // Bind return to searching
            _input.Keydown(delegate(jQueryEvent e)
            {
                if (e.Which == 13 && !justSelected) // Return pressed - but we want to do a search not move to the next cell
                {
                    if (inputField.GetValue().Length > 0)
                    {
                        selectButton.Click();
                    }
                    else
                    {
                        // Set value to null
                        _value = null;
                        return;
                    }
                }
                else if (e.Which == 13)
                {
                    return;
                }
                switch (e.Which)
                {
                case 13:     // Return
                case 38:     // Up - don't navigate - but use the dropdown to select search results
                case 40:     // Down - don't navigate - but use the dropdown to select search results
                    e.PreventDefault();
                    e.StopPropagation();
                    break;
                }
                justSelected = false;
            });
        }
Esempio n. 2
0
        public XrmLookupEditor(EditorArguments args) : base(args)
        {
            XrmLookupEditor self = this;

            _args      = args;
            _container = jQuery.FromHtml("<div><table class='inline-edit-container' cellspacing='0' cellpadding='0'><tr><td><INPUT type=text class='sparkle-input-inline' /></td><td class='lookup-button-td'><input type=button class='sparkle-lookup-button' /></td></tr></table></div>");
            _container.AppendTo(_args.Container);

            jQueryObject inputField   = _container.Find(".sparkle-input-inline");
            jQueryObject selectButton = _container.Find(".sparkle-lookup-button");

            _input = inputField;
            _input.Focus().Select();

            _autoComplete = inputField.Plugin <AutoCompleteObject>();

            AutoCompleteOptions options = new AutoCompleteOptions();

            options.Position  = new Dictionary <string, object>("collision", "fit");
            options.MinLength = 100000;
            options.Delay     = 0; // TODO- set to something that makes sense
            XrmLookupEditorOptions editorOptions = (XrmLookupEditorOptions)args.Column.Options;

            bool justSelected = false;

            options.Select = delegate(jQueryEvent e, AutoCompleteSelectEvent uiEvent)
            {
                if (_value == null)
                {
                    _value = new EntityReference(null, null, null);
                }

                // Note we assume that the binding has added an array of string items
                AutoCompleteItem item    = (AutoCompleteItem)uiEvent.Item;
                EntityReference  itemRef = (EntityReference)item.Value;
                if (itemRef.LogicalName == "footerlink")
                {
                    XrmLookupEditorButton button = editorOptions.footerButton;
                    button.OnClick(item);
                }
                else
                {
                    string value = item.Label;
                    _input.Value(value);
                    _value.Id          = itemRef.Id;
                    _value.Name        = itemRef.Name;
                    _value.LogicalName = ((EntityReference)item.Value).LogicalName;
                    justSelected       = true;
                }
                Script.Literal("return false;");
            };

            options.Focus = delegate(jQueryEvent e, AutoCompleteFocusEvent uiEvent)
            {
                // Prevent the value being updated in the text box as we scroll through the results
                Script.Literal("return false;");
            };

            options.Open = delegate(jQueryEvent e, jQueryObject o)
            {
                self._searchOpen = true;
                if (editorOptions.showFooter && totalRecordsReturned > 0)
                {
                    WidgetObject menu = (WidgetObject)Script.Literal("{0}.autocomplete({1})", _input, "widget");
                    AddFooter(menu, totalRecordsReturned);
                }
            };

            options.Close = delegate(jQueryEvent e, jQueryObject o)
            {
                self._searchOpen = false;
                WidgetObject menu   = (WidgetObject)Script.Literal("{0}.autocomplete({1})", _input, "widget");
                jQueryObject footer = menu.Next();
                if (footer.Length > 0 || footer.HasClass("sparkle-menu-footer"))
                {
                    footer.Hide();
                }
            };

            // If there multiple names, add them to the columnAttributes
            string[] columns = editorOptions.nameAttribute.Split(",");

            if (columns.Length > 1)
            {
                editorOptions.columns       = columns;
                editorOptions.nameAttribute = columns[0];
            }

            // wire up source to CRM search
            Action <AutoCompleteRequest, Action <AutoCompleteItem[]> > queryDelegate = delegate(AutoCompleteRequest request, Action <AutoCompleteItem[]> response)
            {
                // Get the option set values
                editorOptions.queryCommand(request.Term, delegate(EntityCollection fetchResult)
                {
                    if (fetchResult.TotalRecordCount > fetchResult.Entities.Count)
                    {
                        totalRecordsReturned = fetchResult.TotalRecordCount;
                    }
                    else
                    {
                        totalRecordsReturned = fetchResult.Entities.Count;
                    }

                    int recordsFound             = fetchResult.Entities.Count;
                    bool noRecordsFound          = recordsFound == 0;
                    XrmLookupEditorButton button = editorOptions.footerButton;
                    bool footerButton            = (button != null);

                    AutoCompleteItem[] results = new AutoCompleteItem[recordsFound + (footerButton ? 1 : 0) + (noRecordsFound ? 1 :0)];

                    for (int i = 0; i < recordsFound; i++)
                    {
                        results[i]         = new AutoCompleteItem();
                        results[i].Label   = (string)fetchResult.Entities[i].GetAttributeValue(editorOptions.nameAttribute);
                        EntityReference id = new EntityReference(null, null, null);
                        id.Name            = results[i].Label;
                        id.LogicalName     = fetchResult.Entities[i].LogicalName;
                        id.Id            = (Guid)fetchResult.Entities[i].GetAttributeValue(editorOptions.idAttribute);
                        results[i].Value = id;
                        XrmLookupBinding.GetExtraColumns(editorOptions.columns, fetchResult, results, i);
                        string typeCodeName = fetchResult.Entities[i].LogicalName;

                        // Get the type code from the name to find the icon
                        if (!string.IsNullOrEmpty(editorOptions.typeCodeAttribute))
                        {
                            typeCodeName = fetchResult.Entities[i].GetAttributeValue(editorOptions.typeCodeAttribute).ToString();
                        }

                        if (editorOptions.showImage)
                        {
                            results[i].Image = MetadataCache.GetSmallIconUrl(typeCodeName);
                        }
                    }

                    int itemsCount = recordsFound;
                    if (noRecordsFound)
                    {
                        AutoCompleteItem noRecordsItem = new AutoCompleteItem();
                        noRecordsItem.Label            = SparkleResourceStrings.NoRecordsFound;
                        results[itemsCount]            = noRecordsItem;
                        itemsCount++;
                    }

                    if (footerButton)
                    {
                        // Add the add new
                        AutoCompleteItem addNewLink = new AutoCompleteItem();
                        addNewLink.Label            = button.Label;
                        addNewLink.Image            = button.Image;
                        addNewLink.ColumnValues     = null;
                        addNewLink.Value            = new Entity("footerlink");
                        results[itemsCount]         = addNewLink;
                    }
                    response(results);

                    // Disable it now so typing doesn't trigger a search
                    AutoCompleteOptions disableOption = new AutoCompleteOptions();
                    disableOption.MinLength           = 100000;
                    _autoComplete.AutoComplete(disableOption);
                });
            };

            options.Source = queryDelegate;
            inputField     = _autoComplete.AutoComplete(options);
            RenderItemDelegate autoCompleteDelegates = ((RenderItemDelegate)Script.Literal("{0}.data('ui-autocomplete')", inputField));

            autoCompleteDelegates._renderItem = delegate(object ul, AutoCompleteItem item)
            {
                if (item.Value == item.Label)
                {
                    return((object)jQuery.Select("<li class='ui-state-disabled'>" + item.Label + "</li>").AppendTo((jQueryObject)ul));
                }

                string itemHtml = "<a class='sparkle-menu-item'>";
                // Allow for no image by passing false to 'ShowImage' on the XrmLookupEditorOptions options
                if (item.Image != null)
                {
                    itemHtml += "<span class='sparkle-menu-item-img'><img src='" + item.Image + "'/></span>";
                }
                itemHtml += "<span class='sparkle-menu-item-label'>" + item.Label + "</span><br/>";
                if (item.ColumnValues != null && item.ColumnValues.Length > 0)
                {
                    foreach (string value in item.ColumnValues)
                    {
                        itemHtml += "<span class='sparkle-menu-item-moreinfo'>" + value + "</span>";
                    }
                }
                itemHtml += "</a>";
                return((object)jQuery.Select("<li>").Append(itemHtml).AppendTo((jQueryObject)ul));
            };

            // Add the click binding to show the drop down
            selectButton.Click(delegate(jQueryEvent e)
            {
                AutoCompleteOptions enableOption = new AutoCompleteOptions();
                enableOption.MinLength           = 0;
                _autoComplete.AutoComplete(enableOption);
                _autoComplete.AutoComplete(AutoCompleteMethod.Search, inputField.GetValue());
            });

            // Bind return to searching
            _input.Keydown(delegate(jQueryEvent e)
            {
                if (e.Which == 13 && !justSelected) // Return pressed - but we want to do a search not move to the next cell
                {
                    if (inputField.GetValue().Length > 0)
                    {
                        selectButton.Click();
                    }
                    else
                    {
                        // Set value to null
                        _value = null;
                        return;
                    }
                }
                else if (e.Which == 13)
                {
                    return;
                }
                if (self._searchOpen)
                {
                    switch (e.Which)
                    {
                    case 9:
                    case 13:     // Return
                    case 38:     // Up - don't navigate - but use the dropdown to select search results
                    case 40:     // Down - don't navigate - but use the dropdown to select search results
                        e.PreventDefault();
                        e.StopPropagation();
                        break;
                    }
                }
                else
                {
                    switch (e.Which)
                    {
                    case 13:     // Return
                        e.PreventDefault();
                        e.StopPropagation();
                        break;
                    }
                }
                justSelected = false;
            });
        }