// Name:        HTMLEditor.Toolbar_buttons.InsertLink.debug.js
// Assembly:    AjaxControlToolkit
// Version:     4.5.7.1213
// FileVersion: 4.5.7.1213
Type.registerNamespace("Sys.Extended.UI.HTMLEditor.ToolbarButton");

Sys.Extended.UI.HTMLEditor.ToolbarButton.InsertLink = function(element) {
    Sys.Extended.UI.HTMLEditor.ToolbarButton.InsertLink.initializeBase(this, [element]);
    this._emptySrc = window.location.href.replace(/(http[s]*\:\/\/)[^\u0000]*/i,"$1");
}

Sys.Extended.UI.HTMLEditor.ToolbarButton.InsertLink.prototype = {
    callMethod: function() {
        var editor = this._designPanel;
        var sel = editor._getSelection();
        var range = editor._createRange(sel);
        var parent = Sys.Extended.UI.HTMLEditor.getSelParent(editor);

        if (parent.nodeType == 3) {
            parent = parent.parentNode;
        }

        while (parent && Sys.Extended.UI.HTMLEditor.isStyleTag(parent.tagName) && parent.tagName.toUpperCase() != "A") {
            parent = parent.parentNode;
        }

        if (parent && parent.tagName.toUpperCase() == "A") {
            this._edit = true;
            this._editLink(parent);
        } else {
            this._edit = false;
            if(!this._createLink()) return false;
        }

        if (!Sys.Extended.UI.HTMLEditor.ToolbarButton.InsertLink.callBaseMethod(this, "callMethod")) return false;
        return true;
    },

    opened: function(contentWindow) {
        this._preparePopup(contentWindow);
    },

    ok: function(contentWindow) {
        var targetField = contentWindow.popupMediator.getField("target");
        if (targetField != null) {
            this._obj.target = targetField.value;
        }

        var urlField = contentWindow.popupMediator.getField("url");
        if (urlField != null) {
            this._obj.href = urlField.value;
        }

        if (/^javascript:/.test(this._obj.href)) {
            this._obj.target = null;
            try {
                this._obj.removeAttribute("target");
            } catch (e) { }
        } else {
            var targetField = contentWindow.popupMediator.getField("target");
            if (targetField != null) {
                this._obj.target = targetField.value;
            }
        }

        if (this._edit) {
            this._edit_callback(true);
        } else {
            this._create_callback(true);
        }
    },

    cancel: function(contentWindow) {
        if (this._edit) {
            this._edit_callback(false);
        } else {
            this._create_callback(false);
        }
    },

    _createLink: function() {
        var editor = this._designPanel;

        var selectedHTML = (!Sys.Extended.UI.HTMLEditor.isIE) ? Sys.Extended.UI.HTMLEditor.Trim(editor.getSelectedHTML()) : "";
        var sel = editor._getSelection();
        var range = editor._createRange(sel);
        this._txt = null;

        if (!(editor.isControl() && Sys.Extended.UI.HTMLEditor.getSelParent(editor).tagName && (Sys.Extended.UI.HTMLEditor.getSelParent(editor).tagName.toUpperCase() == "EMBED" || Sys.Extended.UI.HTMLEditor.getSelParent(editor).tagName.toUpperCase() == "IMG")) &&
           !(!editor.isControl() && ((Sys.Extended.UI.HTMLEditor.isIE && range.text.length > 0) || (!Sys.Extended.UI.HTMLEditor.isIE && selectedHTML.length > 0)))) {
            editor._saveContent();
            var _span = editor._doc.createElement("span");
            _span.innerHTML = "new link";

            _span.id = Sys.Extended.UI.HTMLEditor.smartClassName;

            var needSelect = true;
            if (Sys.Extended.UI.HTMLEditor.isIE && editor.isControl()) {
                var control = range.item(0);
                var _span1 = editor._doc.createElement("span");
                control.parentNode.insertBefore(_span1, control);
                this._txt = _span.firstChild;
                control.parentNode.insertBefore(this._txt, control);
                var _span2 = editor._doc.createElement("span");
                control.parentNode.insertBefore(_span2, control);
                control.parentNode.removeChild(control);

                editor.setSelectionAfterOperation([_span1, _span2], false);
                needSelect = false;
            } else {
                editor.insertHTML(Sys.Extended.UI.HTMLEditor.getHTML(_span, true));

                var el = editor._doc.getElementById(Sys.Extended.UI.HTMLEditor.smartClassName);

                this._txt = el.firstChild;
                el.parentNode.insertBefore(el.firstChild, el);
                el.parentNode.removeChild(el);
            }

            if (!Sys.Extended.UI.HTMLEditor.isIE) {
                range = editor._createRange();
                range.setStart(this._txt, 0);
                range.setEnd(this._txt, ("" + this._txt.data + "").length);
                editor._removeAllRanges(sel);
                editor._selectRange(sel, range);
            } else {
                if (needSelect) range.select();
            }

            selectedHTML = (!Sys.Extended.UI.HTMLEditor.isIE) ? Sys.Extended.UI.HTMLEditor.Trim(editor.getSelectedHTML()) : "";
            sel = editor._getSelection();
            range = editor._createRange(sel);
        }

        if ((editor.isControl() && Sys.Extended.UI.HTMLEditor.getSelParent(editor).tagName.toUpperCase() == "IMG") ||
          (!editor.isControl() && ((Sys.Extended.UI.HTMLEditor.isIE && range.text.length > 0) || (!Sys.Extended.UI.HTMLEditor.isIE && selectedHTML.length > 0)))) {
            editor._saveContent();

            this._obj = { target: "default", href: this._emptySrc, title: "" };
            var temp = editor._doc.getElementsByTagName("A");
            var aList = [];
            for (var i = 0; i < temp.length; i++) aList.push([temp[i], "" + temp[i].href + ""]);

            editor._execCommand("createLink", false, this._emptySrc);
            this._oldList = [];

            for (var i = 0; i < aList.length; i++) {
                var a = aList[i][0];
                var href = aList[i][1];

                if (a.href == href) this._oldList.push(a);
            }
        } else {
            if (this._txt) {
                editor._undo(false);
                editor.__stack.pop();
            }
            return false;
        }

        return true;
    },

    _editLink: function(link) {
        var editor = this._designPanel;

        this._obj = link;
        editor._saveContent();
    },

    _preparePopup: function(contentWindow) {
        if (this._obj.target && this._obj.target.length > 0 && this._obj.target == "default") {
            this._obj.target = this.get_relatedPopup().get_defaultTarget();
        }
        var targetField = contentWindow.popupMediator.getField("target");
        if (targetField != null) {
            targetField.value = (this._obj.target && this._obj.target.length > 0 && this._obj.target.substr(0, 1) == "_") ? this._obj.target.toLowerCase() : "_self";
        }

        var urlField = contentWindow.popupMediator.getField("url");
        if (urlField != null) {
            if (this._edit) {
                urlField.value = Sys.Extended.UI.HTMLEditor.getRealAttribute(this._obj, "href");
            } else {
                urlField.value = this._obj.href;
            }
            if (urlField.value.length == 0) {
                urlField.value = this._emptySrc;
            }

            urlField.value = urlField.value.replace(/\&quot;/g, "\"");

            setTimeout(function() { Sys.Extended.UI.HTMLEditor.setSelectionRange(urlField, 0, urlField.value.length); }, 0);
        }
    },

    _edit_callback: function(ok) {
        var editor = this._designPanel;
        try {
            if (!ok) {
                editor._undo(false);
            } else {
                if (this._obj.title.length == 0) {
                    this._obj.title = null;
                    this._obj.removeAttribute("title");
                }
                editor.onContentChanged();
            }
        } catch (ex) { }
        return true;
    },

    okCheck: function(contentWindow) {
        var urlField = contentWindow.popupMediator.getField("url");

        if (urlField != null) {
            var url = urlField.value;
            if (url == "" || (url.length >= 3 && url.substr(url.length - 3, 3) == "://")) {
                contentWindow.alert(this.get_message("EmptyURL"));
                contentWindow.setTimeout(function() { try { urlField.focus(); } catch (e) { } }, 0);
                return false;
            }
            return true;
        }
        return false;
    },

    _create_callback: function(ok) {
        var editor = this._designPanel;
        try {
            if (ok) {
                var aList = editor._doc.getElementsByTagName("A");
                var aNumber = 0;

                for (var i = 0; i < aList.length; i++) {
                    var good = true;
                    var a = aList[i];

                    for (var j = 0; j < this._oldList.length; j++)
                        if (a == this._oldList[j]) {
                        good = false;
                        break;
                    }

                    if (!good) continue;

                    aNumber = i;
                    if (this._obj.target) a.target = this._obj.target;
                    a.href = this._obj.href;
                    if (this._obj.title.length > 0) a.title = this._obj.title;
                }

                if (this._txt) this._txt.data = this._obj.href;
                if (aList.length > 0) {
                    var elka = aList[aNumber];
                    var _span = editor._doc.createElement("span");
                    _span.innerHTML = "&nbsp;";

                    if (elka.nextSibling != null)
                        elka.parentNode.insertBefore(_span, elka.nextSibling);
                    else
                        elka.parentNode.appendChild(_span);

                    setTimeout(function() {
                        Sys.Extended.UI.HTMLEditor._setCursor(_span, editor);
                        setTimeout(function() {
                            elka.parentNode.removeChild(_span);
                        }, 0);
                    }, 0);
                }

                setTimeout(function() { editor._editPanel.updateToolbar(); editor.onContentChanged(); }, 0);
            } else {
                editor._undo(false);
                editor.__stack.pop();
                if (this._txt) {
                    editor._undo(false);
                    editor.__stack.pop();
                }
            }

            editor.focusEditor();
        } catch (e) { }
        return true;
    }
}

Sys.Extended.UI.HTMLEditor.ToolbarButton.InsertLink.registerClass("Sys.Extended.UI.HTMLEditor.ToolbarButton.InsertLink", Sys.Extended.UI.HTMLEditor.ToolbarButton.OkCancelPopupButton);