source: trunk/library/tiny_mce/plugins/searchreplace/js/searchreplace.js @ 4829

tinyMCEPopup.requireLangPack();

var SearchReplaceDialog = {
        init : function(ed) {
                var t = this, f = document.forms[0], m = tinyMCEPopup.getWindowArg("mode");

                t.switchMode(m);

                f[m + '_panel_searchstring'].value = tinyMCEPopup.getWindowArg("search_string");

                // Focus input field
                f[m + '_panel_searchstring'].focus();
                
                mcTabs.onChange.add(function(tab_id, panel_id) {
                        t.switchMode(tab_id.substring(0, tab_id.indexOf('_')));
                });
        },

        switchMode : function(m) {
                var f, lm = this.lastMode;

                if (lm != m) {
                        f = document.forms[0];

                        if (lm) {
                                f[m + '_panel_searchstring'].value = f[lm + '_panel_searchstring'].value;
                                f[m + '_panel_backwardsu'].checked = f[lm + '_panel_backwardsu'].checked;
                                f[m + '_panel_backwardsd'].checked = f[lm + '_panel_backwardsd'].checked;
                                f[m + '_panel_casesensitivebox'].checked = f[lm + '_panel_casesensitivebox'].checked;
                        }

                        mcTabs.displayTab(m + '_tab',  m + '_panel');
                        document.getElementById("replaceBtn").style.display = (m == "replace") ? "inline" : "none";
                        document.getElementById("replaceAllBtn").style.display = (m == "replace") ? "inline" : "none";
                        this.lastMode = m;
                }
        },

        searchNext : function(a) {
                var ed = tinyMCEPopup.editor, se = ed.selection, r = se.getRng(), f, m = this.lastMode, s, b, fl = 0, w = ed.getWin(), wm = ed.windowManager, fo = 0;

                // Get input
                f = document.forms[0];
                s = f[m + '_panel_searchstring'].value;
                b = f[m + '_panel_backwardsu'].checked;
                ca = f[m + '_panel_casesensitivebox'].checked;
                rs = f['replace_panel_replacestring'].value;

                if (tinymce.isIE) {
                        r = ed.getDoc().selection.createRange();
                }

                if (s == '')
                        return;

                function fix() {
                        // Correct Firefox graphics glitches
                        // TODO: Verify if this is actually needed any more, maybe it was for very old FF versions? 
                        r = se.getRng().cloneRange();
                        ed.getDoc().execCommand('SelectAll', false, null);
                        se.setRng(r);
                };

                function replace() {
                        ed.selection.setContent(rs); // Needs to be duplicated due to selection bug in IE
                };

                // IE flags
                if (ca)
                        fl = fl | 4;

                switch (a) {
                        case 'all':
                                // Move caret to beginning of text
                                ed.execCommand('SelectAll');
                                ed.selection.collapse(true);

                                if (tinymce.isIE) {
                                        ed.focus();
                                        r = ed.getDoc().selection.createRange();

                                        while (r.findText(s, b ? -1 : 1, fl)) {
                                                r.scrollIntoView();
                                                r.select();
                                                replace();
                                                fo = 1;

                                                if (b) {
                                                        r.moveEnd("character", -(rs.length)); // Otherwise will loop forever
                                                }
                                        }

                                        tinyMCEPopup.storeSelection();
                                } else {
                                        while (w.find(s, ca, b, false, false, false, false)) {
                                                replace();
                                                fo = 1;
                                        }
                                }

                                if (fo)
                                        tinyMCEPopup.alert(ed.getLang('searchreplace_dlg.allreplaced'));
                                else
                                        tinyMCEPopup.alert(ed.getLang('searchreplace_dlg.notfound'));

                                return;

                        case 'current':
                                if (!ed.selection.isCollapsed())
                                        replace();

                                break;
                }

                se.collapse(b);
                r = se.getRng();

                // Whats the point
                if (!s)
                        return;

                if (tinymce.isIE) {
                        ed.focus();
                        r = ed.getDoc().selection.createRange();

                        if (r.findText(s, b ? -1 : 1, fl)) {
                                r.scrollIntoView();
                                r.select();
                        } else
                                tinyMCEPopup.alert(ed.getLang('searchreplace_dlg.notfound'));

                        tinyMCEPopup.storeSelection();
                } else {
                        if (!w.find(s, ca, b, false, false, false, false))
                                tinyMCEPopup.alert(ed.getLang('searchreplace_dlg.notfound'));
                        else
                                fix();
                }
        }
};

tinyMCEPopup.onInit.add(SearchReplaceDialog.init, SearchReplaceDialog);