source: trunk/library/tiny_mce/themes/advanced/js/link.js @ 4829

tinyMCEPopup.requireLangPack();

var LinkDialog = {
        preInit : function() {
                var url;

                if (url = tinyMCEPopup.getParam("external_link_list_url"))
                        document.write('<script language="javascript" type="text/javascript" src="' + tinyMCEPopup.editor.documentBaseURI.toAbsolute(url) + '"></script>');
        },

        init : function() {
                var f = document.forms[0], ed = tinyMCEPopup.editor;

                // Setup browse button
                document.getElementById('hrefbrowsercontainer').innerHTML = getBrowserHTML('hrefbrowser', 'href', 'file', 'theme_advanced_link');
                if (isVisible('hrefbrowser'))
                        document.getElementById('href').style.width = '180px';

                this.fillClassList('class_list');
                this.fillFileList('link_list', 'tinyMCELinkList');
                this.fillTargetList('target_list');

                if (e = ed.dom.getParent(ed.selection.getNode(), 'A')) {
                        f.href.value = ed.dom.getAttrib(e, 'href');
                        f.linktitle.value = ed.dom.getAttrib(e, 'title');
                        f.insert.value = ed.getLang('update');
                        selectByValue(f, 'link_list', f.href.value);
                        selectByValue(f, 'target_list', ed.dom.getAttrib(e, 'target'));
                        selectByValue(f, 'class_list', ed.dom.getAttrib(e, 'class'));
                }
        },

        update : function() {
                var f = document.forms[0], ed = tinyMCEPopup.editor, e, b, href = f.href.value.replace(/ /g, '%20');

                tinyMCEPopup.restoreSelection();
                e = ed.dom.getParent(ed.selection.getNode(), 'A');

                // Remove element if there is no href
                if (!f.href.value) {
                        if (e) {
                                b = ed.selection.getBookmark();
                                ed.dom.remove(e, 1);
                                ed.selection.moveToBookmark(b);
                                tinyMCEPopup.execCommand("mceEndUndoLevel");
                                tinyMCEPopup.close();
                                return;
                        }
                }

                // Create new anchor elements
                if (e == null) {
                        ed.getDoc().execCommand("unlink", false, null);
                        tinyMCEPopup.execCommand("mceInsertLink", false, "#mce_temp_url#", {skip_undo : 1});

                        tinymce.each(ed.dom.select("a"), function(n) {
                                if (ed.dom.getAttrib(n, 'href') == '#mce_temp_url#') {
                                        e = n;

                                        ed.dom.setAttribs(e, {
                                                href : href,
                                                title : f.linktitle.value,
                                                target : f.target_list ? getSelectValue(f, "target_list") : null,
                                                'class' : f.class_list ? getSelectValue(f, "class_list") : null
                                        });
                                }
                        });
                } else {
                        ed.dom.setAttribs(e, {
                                href : href,
                                title : f.linktitle.value,
                                target : f.target_list ? getSelectValue(f, "target_list") : null,
                                'class' : f.class_list ? getSelectValue(f, "class_list") : null
                        });
                }

                // Don't move caret if selection was image
                if (e.childNodes.length != 1 || e.firstChild.nodeName != 'IMG') {
                        ed.focus();
                        ed.selection.select(e);
                        ed.selection.collapse(0);
                        tinyMCEPopup.storeSelection();
                }

                tinyMCEPopup.execCommand("mceEndUndoLevel");
                tinyMCEPopup.close();
        },

        checkPrefix : function(n) {
                if (n.value && Validator.isEmail(n) && !/^\s*mailto:/i.test(n.value) && confirm(tinyMCEPopup.getLang('advanced_dlg.link_is_email')))
                        n.value = 'mailto:' + n.value;

                if (/^\s*www\./i.test(n.value) && confirm(tinyMCEPopup.getLang('advanced_dlg.link_is_external')))
                        n.value = 'http://' + n.value;
        },

        fillFileList : function(id, l) {
                var dom = tinyMCEPopup.dom, lst = dom.get(id), v, cl;

                l = window[l];

                if (l && l.length > 0) {
                        lst.options[lst.options.length] = new Option('', '');

                        tinymce.each(l, function(o) {
                                lst.options[lst.options.length] = new Option(o[0], o[1]);
                        });
                } else
                        dom.remove(dom.getParent(id, 'tr'));
        },

        fillClassList : function(id) {
                var dom = tinyMCEPopup.dom, lst = dom.get(id), v, cl;

                if (v = tinyMCEPopup.getParam('theme_advanced_styles')) {
                        cl = [];

                        tinymce.each(v.split(';'), function(v) {
                                var p = v.split('=');

                                cl.push({'title' : p[0], 'class' : p[1]});
                        });
                } else
                        cl = tinyMCEPopup.editor.dom.getClasses();

                if (cl.length > 0) {
                        lst.options[lst.options.length] = new Option(tinyMCEPopup.getLang('not_set'), '');

                        tinymce.each(cl, function(o) {
                                lst.options[lst.options.length] = new Option(o.title || o['class'], o['class']);
                        });
                } else
                        dom.remove(dom.getParent(id, 'tr'));
        },

        fillTargetList : function(id) {
                var dom = tinyMCEPopup.dom, lst = dom.get(id), v;

                lst.options[lst.options.length] = new Option(tinyMCEPopup.getLang('not_set'), '');
                lst.options[lst.options.length] = new Option(tinyMCEPopup.getLang('advanced_dlg.link_target_same'), '_self');
                lst.options[lst.options.length] = new Option(tinyMCEPopup.getLang('advanced_dlg.link_target_blank'), '_blank');

                if (v = tinyMCEPopup.getParam('theme_advanced_link_targets')) {
                        tinymce.each(v.split(','), function(v) {
                                v = v.split('=');
                                lst.options[lst.options.length] = new Option(v[0], v[1]);
                        });
                }
        }
};

LinkDialog.preInit();
tinyMCEPopup.onInit.add(LinkDialog.init, LinkDialog);