static Editor  _Editor;

public class Editor : Object
{
    public Gtk.Box el;
    private Editor  _this;

    public static Editor singleton()
    {
        if (_Editor == null) {
            _Editor= new Editor();
        }
        return _Editor;
    }
    public Xcls_save_button save_button;
    public Xcls_close_btn close_btn;
    public Xcls_RightEditor RightEditor;
    public Xcls_view view;
    public Xcls_buffer buffer;
    public Xcls_search_entry search_entry;
    public Xcls_search_results search_results;
    public Xcls_nextBtn nextBtn;
    public Xcls_backBtn backBtn;
    public Xcls_search_settings search_settings;
    public Xcls_case_sensitive case_sensitive;
    public Xcls_regex regex;
    public Xcls_multiline multiline;

        // my vars (def)
    public int pos_root_x;
    public Xcls_MainWindow window;
    public bool dirty;
    public int pos_root_y;
    public bool pos;
    public GtkSource.SearchContext searchcontext;
    public int last_search_end;
    public signal void save ();
    public JsRender.JsRender? file;
    public JsRender.Node node;
    public JsRender.NodeProp? prop;
    public string activeEditor;

    // ctor
    public Editor()
    {
        _this = this;
        this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );

        // my vars (dec)
        this.window = null;
        this.dirty = false;
        this.pos = false;
        this.searchcontext = null;
        this.last_search_end = 0;
        this.file = null;
        this.node = null;
        this.prop = null;
        this.activeEditor = "";

        // set gobject values
        this.el.homogeneous = false;
        this.el.hexpand = true;
        this.el.vexpand = true;
        var child_1 = new Xcls_Box2( _this );
        child_1.ref();
        this.el.append( child_1.el );
        var child_2 = new Xcls_RightEditor( _this );
        child_2.ref();
        this.el.append( child_2.el );
        var child_3 = new Xcls_Box12( _this );
        child_3.ref();
        this.el.append ( child_3.el  );
    }

    // user defined functions
    public bool saveContents ()  {
        
        
        if (_this.file == null) {
            return true;
        }
        
         
         
         var str = _this.buffer.toString();
         
         _this.buffer.checkSyntax();
         
         
         
         // LeftPanel.model.changed(  str , false);
         _this.dirty = false;
         _this.save_button.el.sensitive = false;
         
        // find the text for the node..
        if (_this.file.xtype != "PlainFile") {
           // in theory these properties have to exist!?!
        	this.prop.val = str;
            //this.window.windowstate.left_props.reload();
        } else {
            _this.file.setSource(  str );
         }
        
        // call the signal..
        this.save();
        
        return true;
    
    }
    public void forwardSearch (bool change_focus) {
    
    	if (this.searchcontext == null) {
    		return;
    	} 
    	
    	Gtk.TextIter beg, st,en;
    	 bool has_wrapped_around;
    	this.buffer.el.get_iter_at_offset(out beg, this.last_search_end);
    	if (!this.searchcontext.forward(beg, out st, out en, out has_wrapped_around)) {
    	
    		this.last_search_end = 0; // not sure if this should happen
    	} else {
    		if (has_wrapped_around) {
    			return;
    		}
    	
    		this.last_search_end = en.get_offset();
    		if (change_focus) {
    			this.view.el.grab_focus();
    		}
    		this.buffer.el.place_cursor(st);
    		this.view.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
    	}
     
    }
    public void show (JsRender.JsRender file, JsRender.Node? node, JsRender.NodeProp? prop)
    {
        this.reset();
        this.file = file;    
        
        if (file.xtype != "PlainFile") {
        	this.prop = prop;
            this.node = node;
    
            // find the text for the node..
            this.view.load( prop.val );
            
            
            this.close_btn.el.show();       
        
        } else {
            this.view.load(        file.toSource() );
            this.close_btn.el.hide();
        }
     
    }
    public void backSearch (bool change_focus) {
    
    	if (this.searchcontext == null) {
    		return;
    	} 
    	
    	Gtk.TextIter beg, st,en;
    	bool has_wrapped_around;
    	this.buffer.el.get_iter_at_offset(out beg, this.last_search_end -1 );
    	
    	if (!this.searchcontext.backward(beg, out st, out en, out has_wrapped_around)) {
    		this.last_search_end = 0;
    	} else {
    		this.last_search_end = en.get_offset();
    		if (change_focus) {
    			this.view.el.grab_focus();
    		}
    		this.buffer.el.place_cursor(st);
    		this.view.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
    	}
    
    }
    public void reset () {
    	 this.file = null;    
         
        this.node = null;
        this.prop = null;
    	this.searchcontext = null;
      
    }
    public int search (string in_txt) {
    
    	var s = new GtkSource.SearchSettings();
    	s.case_sensitive = _this.case_sensitive.el.active;
    	s.regex_enabled = _this.regex.el.active;	
    	s.wrap_around = false;
    	
    	this.searchcontext = new GtkSource.SearchContext(this.buffer.el,s);
    	this.searchcontext.set_highlight(true);
    	var txt = in_txt;
    	
    	if (_this.multiline.el.active) {
    		txt = in_txt.replace("\\n", "\n");
    	}
    	
    	s.set_search_text(txt);
    	Gtk.TextIter beg, st,en;
    	 
    	this.buffer.el.get_start_iter(out beg);
    	bool has_wrapped_around;
    	this.searchcontext.forward(beg, out st, out en, out has_wrapped_around);
    	this.last_search_end = 0;
    	
    	return this.searchcontext.get_occurrences_count();
    
     
       
    
    }
    public void updateErrorMarks (string category) {
    	
     
    
    	var buf = _this.buffer.el;
    	Gtk.TextIter start;
    	Gtk.TextIter end;     
    	buf.get_bounds (out start, out end);
    
    	buf.remove_source_marks (start, end, category);
     
    	GLib.debug("highlight errors");		 
    
    	 // we should highlight other types of errors..
    
    	if (_this.window.windowstate.state != WindowState.State.CODEONLY 
    		&&
    		_this.window.windowstate.state != WindowState.State.CODE
    		) {
    		GLib.debug("windowstate != CODEONLY?");
    		
    		return;
    	} 
    
    	 
    	if (_this.file == null) {
    		GLib.debug("file is null?");
    		return;
    
    	}
    	var ar = this.file.getErrors(category);
    	if (ar == null || ar.get_n_items() < 1) {
    		GLib.debug("highlight %s :  %s has no errors", this.file.relpath, category);
    		return;
    	}
     
    
     
    	
    	var offset = 0;
    	 
    
    	var tlines = buf.get_line_count () +1;
    	
    	if (_this.prop != null) {
    	
    		tlines = _this.prop.end_line + 1;
    		offset = _this.prop.start_line + 1;
    	
    	}
    	 
    	for (var i = 0; i < ar.get_n_items();i++) {
    		var err = (Palete.CompileError) ar.get_item(i);
    		
    	     Gtk.TextIter iter;
    //        print("get inter\n");
    	    var eline = err.line - offset;
    	    GLib.debug("GOT ERROR on line %d -- converted to %d  (offset = %d)",
    	    	err.line ,eline, offset);
    	    
    	    
    	    if (eline > tlines || eline < 0) {
    	        return;
    	    }
    	   
    	    
    	    buf.get_iter_at_line( out iter, eline);
    	   
    	   
    		var msg = "Line: %d %s : %s".printf(eline+1, err.category, err.msg);
    	    buf.create_source_mark( msg, err.category, iter);
    	    GLib.debug("set line %d to %s", eline, msg);
    	    //this.marks.set(eline, msg);
    	}
    	return ;
    
    
    
     
    
    }
    public void scroll_to_line (int line) {
    
    	GLib.Timeout.add(500, () => {
       
    		var buf = this.view.el.get_buffer();
    
    		var sbuf = (GtkSource.Buffer) buf;
    
    
    		Gtk.TextIter iter;   
    		sbuf.get_iter_at_line(out iter,  line);
    		this.view.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
    		return false;
    	});   
    }
    public class Xcls_Box2 : Object
    {
        public Gtk.Box el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_Box2(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );

            // my vars (dec)

            // set gobject values
            this.el.homogeneous = false;
            this.el.hexpand = true;
            var child_1 = new Xcls_save_button( _this );
            child_1.ref();
            this.el.append( child_1.el );
            var child_2 = new Xcls_Label4( _this );
            child_2.ref();
            this.el.append( child_2.el );
            var child_3 = new Xcls_Scale5( _this );
            child_3.ref();
            this.el.append( child_3.el );
            var child_4 = new Xcls_close_btn( _this );
            child_4.ref();
            this.el.append( child_4.el );
        }

        // user defined functions
    }
    public class Xcls_save_button : Object
    {
        public Gtk.Button el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_save_button(Editor _owner )
        {
            _this = _owner;
            _this.save_button = this;
            this.el = new Gtk.Button();

            // my vars (dec)

            // set gobject values
            this.el.label = "Save";

            //listeners
            this.el.clicked.connect( () => { 
                _this.saveContents();
            });
        }

        // user defined functions
    }

    public class Xcls_Label4 : Object
    {
        public Gtk.Label el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_Label4(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.Label( null );

            // my vars (dec)

            // set gobject values
            this.el.hexpand = true;
        }

        // user defined functions
    }

    public class Xcls_Scale5 : Object
    {
        public Gtk.Scale el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_Scale5(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.Scale.with_range (Gtk.Orientation.HORIZONTAL,6, 30, 1);

            // my vars (dec)

            // set gobject values
            this.el.width_request = 200;
            this.el.has_origin = true;
            this.el.draw_value = false;
            this.el.digits = 0;
            this.el.sensitive = true;

            // init method

            {
            	this.el.set_range(6,30);
            	this.el.set_value(8);
            }

            //listeners
            this.el.change_value.connect( (st, val ) => {
            	 
            	   
            	  _this.view.css.load_from_string(
            	  		"#editor-view { font: %dpx monospace; }".printf((int)val)
            	   );
                 
             	return false;
            });
        }

        // user defined functions
    }

    public class Xcls_close_btn : Object
    {
        public Gtk.Button el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_close_btn(Editor _owner )
        {
            _this = _owner;
            _this.close_btn = this;
            this.el = new Gtk.Button();

            // my vars (dec)

            // set gobject values
            this.el.icon_name = "window-close";
            var child_1 = new Xcls_Image7( _this );
            child_1.ref();
            this.el.child = child_1.el;

            //listeners
            this.el.clicked.connect( () => { 
                _this.saveContents();
                _this.window.windowstate.switchState(WindowState.State.PREVIEW);
            });
        }

        // user defined functions
    }
    public class Xcls_Image7 : Object
    {
        public Gtk.Image el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_Image7(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.Image();

            // my vars (dec)

            // set gobject values
            this.el.icon_name = "window-close";
            this.el.icon_size = Gtk.IconSize.NORMAL;
        }

        // user defined functions
    }



    public class Xcls_RightEditor : Object
    {
        public Gtk.ScrolledWindow el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_RightEditor(Editor _owner )
        {
            _this = _owner;
            _this.RightEditor = this;
            this.el = new Gtk.ScrolledWindow();

            // my vars (dec)

            // set gobject values
            this.el.vscrollbar_policy = Gtk.PolicyType.AUTOMATIC;
            this.el.vexpand = true;
            this.el.overlay_scrolling = false;
            this.el.hscrollbar_policy = Gtk.PolicyType.AUTOMATIC;
            var child_1 = new Xcls_view( _this );
            child_1.ref();
            this.el.child = child_1.el;
        }

        // user defined functions
    }
    public class Xcls_view : Object
    {
        public GtkSource.View el;
        private Editor  _this;


            // my vars (def)
        public Gtk.CssProvider css;

        // ctor
        public Xcls_view(Editor _owner )
        {
            _this = _owner;
            _this.view = this;
            this.el = new GtkSource.View();

            // my vars (dec)
            this.css = null;

            // set gobject values
            this.el.auto_indent = true;
            this.el.indent_width = 4;
            this.el.name = "editor-view";
            this.el.show_line_marks = true;
            this.el.insert_spaces_instead_of_tabs = true;
            this.el.show_line_numbers = true;
            this.el.hexpand = true;
            this.el.vexpand = true;
            this.el.has_tooltip = true;
            this.el.tab_width = 4;
            this.el.highlight_current_line = true;
            var child_1 = new Xcls_buffer( _this );
            child_1.ref();
            this.el.buffer = child_1.el;
            var child_2 = new Xcls_EventControllerKey11( _this );
            child_2.ref();
            this.el.add_controller(  child_2.el );

            // init method

            this.css = new Gtk.CssProvider();
            
            this.css.load_from_string(
            	"#editor-view { font:  12px monospace;}"
            );
             
            Gtk.StyleContext.add_provider_for_display(
            	this.el.get_display(),
            	this.css,
            	Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
            );
            	
             
            	 
            /*
            this is pretty flakey - triggers Gtk with  < 0 d
             var cp = new GtkSource.CompletionWords("test"); 
             cp.minimum_word_size  = 3;
             //cp.priority = 100; //?? does this do anything
             cp.proposals_batch_size  = 10;
             cp.scan_batch_size = 1000;
             
            cp.register(_this.buffer.el);
            this.el.completion.add_provider(cp);
            */
            this.el.completion.add_provider(new Palete.CompletionProvider(_this));
              
            //this.el.completion.unblock_interactive();
            this.el.completion.select_on_show = true; // select
            //this.el.completion.remember_info_visibility	 = true;
            
            
            var attrs = new GtkSource.MarkAttributes();
            var  pink =   Gdk.RGBA();
            pink.parse ( "pink");
            attrs.set_background ( pink);
            attrs.set_icon_name ( "process-stop");    
            attrs.query_tooltip_text.connect(( mark) => {
                 GLib.debug("tooltip query? %s", mark.name);
                return strdup( mark.name);
            });
             attrs.query_tooltip_markup.connect(( mark) => {
                 GLib.debug("tooltip query? %s", mark.name);
                return strdup( mark.name);
            });
            this.el.set_mark_attributes ("ERR", attrs, 1);
            attrs.ref();
             var wattrs = new GtkSource.MarkAttributes();
            var  blue =   Gdk.RGBA();
            blue.parse ( "#ABF4EB");
            wattrs.set_background ( blue);
            wattrs.set_icon_name ( "process-stop");    
            wattrs.query_tooltip_text.connect(( mark) => {
                 GLib.debug("tooltip query? %s", mark.name);
                return strdup(mark.name);
            });
            wattrs.query_tooltip_markup.connect(( mark) => {
                 GLib.debug("tooltip query? %s", mark.name);
                return strdup(mark.name);
            });
            this.el.set_mark_attributes ("WARN", wattrs, 1);
            wattrs.ref();
            
            
             var dattrs = new GtkSource.MarkAttributes();
            var  purple =   Gdk.RGBA();
            purple.parse ( "#EEA9FF");
            dattrs.set_background ( purple);
            dattrs.set_icon_name ( "process-stop");    
            dattrs.query_tooltip_text.connect(( mark) => {
            	GLib.debug("tooltip query? %s", mark.name);
                return strdup(mark.name);
            });
            dattrs.query_tooltip_markup.connect(( mark) => {
            	GLib.debug("tooltip query? %s", mark.name);
                return strdup(mark.name);
            });
            this.el.set_mark_attributes ("DEPR", dattrs, 1);
            dattrs.ref();    
            
             this.el.get_space_drawer().set_matrix(null);
             this.el.get_space_drawer().set_types_for_locations( 
            	GtkSource.SpaceLocationFlags.ALL,
            	GtkSource.SpaceTypeFlags.ALL
            );
            this.el.get_space_drawer().set_enable_matrix(true);
            /*
            Gtk.SourceDrawSpacesFlags.LEADING + 
            Gtk.SourceDrawSpacesFlags.TRAILING + 
            Gtk.SourceDrawSpacesFlags.TAB + 
            Gtk.SourceDrawSpacesFlags.SPACE
            */

            //listeners
            this.el.query_tooltip.connect( (x, y, keyboard_tooltip, tooltip) => {
            	
            	//GLib.debug("query tooltip");
            	Gtk.TextIter iter;
            	int trailing;
            	
            	var yoff = (int) _this.RightEditor.el.vadjustment.value;
            	
            	// I think this is problematic - if it's compliing  / updating at same time as query.
            	
            	//if (_this.window.statusbar_compile_spinner.el.spinning) {
            	//	return false;
            	//}
            	
            	this.el.get_iter_at_position (out iter, out trailing,  x,  y + yoff);
            	 
            	var l = iter.get_line();
            
            	
            	 
            	// GLib.debug("query tooltip line %d", (int) l);
            	if (l < 0) {
            
            		return false;
            	}
            	/*
            	if (_this.buffer.marks != null && _this.buffer.marks.has_key(l)) {
            		GLib.debug("line %d setting tip to %s", l,  _this.buffer.marks.get(l));
            		tooltip.set_text(_this.buffer.marks.get(l).dup());
            		return true;
            	}
             
            	return false;
            	*/
            	
            	  
            	// this crashes?? - not sure why.
            	var marks = _this.buffer.el.get_source_marks_at_line(l, "ERR");
            	if (marks.is_empty()) {
            		marks = _this.buffer.el.get_source_marks_at_line(l, "WARN");
            	}
            	if (marks.is_empty()) {
            		marks = _this.buffer.el.get_source_marks_at_line(l, "DEPR");
            	}
            	
            	// GLib.debug("query tooltip line %d marks %d", (int)l, (int) marks.length());
            	var str = "";
            	marks.@foreach((m) => { 
            		//GLib.debug("got mark %s", m.name);
            		str += (str.length > 0 ? "\n" : "") + m.category + ": " + m.name;
            	});
            	// true if there is a mark..
            	if (str.length > 0 ) {
            		tooltip.set_text( str );
            	}
            	return str.length > 0 ? true : false;
            	 
            });
        }

        // user defined functions
        public void load (string str) {
        
        // show the help page for the active node..
           //this.get('/Help').show();
         
          // this.get('/BottomPane').el.set_current_page(0);
          	GLib.debug("load called - Reset undo buffer");
          	
            var buf = (GtkSource.Buffer)this.el.get_buffer();
            buf.begin_irreversible_action();
            buf.set_text(str, str.length);
            buf.end_irreversible_action();
            
            var lm = GtkSource.LanguageManager.get_default();
            var lang = "vala";
            if (_this.file != null) {
                 lang = _this.file.language;
            }
            print("lang=%s, content_type = %s\n", lang, _this.file.content_type);
            var lg = _this.file.content_type.length > 0  ?
                    lm.guess_language(_this.file.path, _this.file.content_type) :
                    lm.get_language(lang);
             
           
            ((GtkSource.Buffer)(this.el.get_buffer())) .set_language(lg); 
        
            this.el.insert_spaces_instead_of_tabs = true;
            if (lg != null) {
        		print("sourcelanguage  = %s\n", lg.name);
        		if (lg.name == "Vala") {
        		    this.el.insert_spaces_instead_of_tabs = false;
        		}
             }
            _this.dirty = false;
            this.el.grab_focus();
            _this.save_button.el.sensitive = false;
        }
    }
    public class Xcls_buffer : Object
    {
        public GtkSource.Buffer el;
        private Editor  _this;


            // my vars (def)
        public int error_line;
        public Gee.HashMap<int,string>? xmarks;
        public bool check_queued;

        // ctor
        public Xcls_buffer(Editor _owner )
        {
            _this = _owner;
            _this.buffer = this;
            this.el = new GtkSource.Buffer( null );

            // my vars (dec)
            this.error_line = -1;
            this.xmarks = null;
            this.check_queued = false;

            // set gobject values
            this.el.enable_undo = true;

            //listeners
            this.el.changed.connect( () => {
                // check syntax??
                // ??needed..??
                _this.save_button.el.sensitive = true;
                print("EDITOR CHANGED");
                this.checkSyntax();
               
                _this.dirty = true;
            
                // this.get('/LeftPanel.model').changed(  str , false);
                return ;
            });
        }

        // user defined functions
        public bool checkSyntax () {
         
            
            var str = this.toString();
            
            // needed???
            if (this.error_line > 0) {
                 Gtk.TextIter start;
                 Gtk.TextIter end;     
                this.el.get_bounds (out start, out end);
        
                this.el.remove_source_marks (start, end, null);
            }
            if (str.length < 1) {
                print("checkSyntax - empty string?\n");
                return true;
            }
            
            // bit presumptiona
            if (_this.file.xtype == "PlainFile") {
            
                // assume it's gtk...
                 var  oldcode =_this.file.toSource();
                _this.file.setSource(str);
                _this.file.getLanguageServer().document_change(_this.file);
                _this.file.setSource(oldcode);
                
        		 
                return true;
            
            }
           if (_this.file == null) {
               return true;
           }
         
            
        
              
             
            GLib.debug("calling validate");    
            // clear the buttons.
         	if (_this.prop.name == "xns" || _this.prop.name == "xtype") {
        		return true ;
        	}
        	var oldcode  = _this.prop.val;
        	
        	_this.prop.val = str;
            _this.file.getLanguageServer().document_change(_this.file);
            _this.prop.val = oldcode;
            
            
            //print("done mark line\n");
             
            return true; // at present allow saving - even if it's invalid..
        }
        public bool highlightErrorsJson (string type, Json.Object obj) {
        	Gtk.TextIter start;
        	Gtk.TextIter end;     
        	this.el.get_bounds (out start, out end);
        
        	this.el.remove_source_marks (start, end, type);
        	GLib.debug("highlight errors");		 
        
        	 // we should highlight other types of errors..
        
        	if (!obj.has_member(type)) {
        		GLib.debug("Return has no errors\n");
        		return true;
        	}
        
        	if (_this.window.windowstate.state != WindowState.State.CODEONLY 
        		&&
        		_this.window.windowstate.state != WindowState.State.CODE
        		) {
        		GLib.debug("windowstate != CODEONLY?");
        		
        		return true;
        	} 
        
        	//this.marks = new Gee.HashMap<int,string>();
        	var err = obj.get_object_member(type);
         
        	if (_this.file == null) {
        		GLib.debug("file is null?");
        		return true;
        
        	}
        	var valafn = _this.file.path;
        
        	if (_this.file.xtype != "PlainFile") {
        
        		valafn = "";
        		try {             
        			var  regex = new Regex("\\.bjs$");
        			// should not happen
        	      		valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
        		} catch (GLib.RegexError e) {
        			return true;
        		}   
        
        
        
        	}
        	if (!err.has_member(valafn)) {
        		GLib.debug("File path has no errors");
        		return  true;
        	}
        
        	var lines = err.get_object_member(valafn);
        	
        	var offset = 1;
        	if (obj.has_member("line_offset")) { // ?? why??
        		offset = (int)obj.get_int_member("line_offset") + 1;
        	}
        
        
        	var tlines = this.el.get_line_count () +1;
        	
        	if (_this.prop != null) {
        	
        		tlines = _this.prop.end_line + 1;
        		offset = _this.prop.start_line + 1;
        	
        	}
        	
        
        
        	lines.foreach_member((obj, line, node) => {
        		
        	     Gtk.TextIter iter;
        //        print("get inter\n");
        	    var eline = int.parse(line) - offset;
        	    GLib.debug("GOT ERROR on line %s -- converted to %d  (offset = %d)\n", line,eline, offset);
        	    
        	    
        	    if (eline > tlines || eline < 0) {
        	        return;
        	    }
        	   
        	    
        	    this.el.get_iter_at_line( out iter, eline);
        	    //print("mark line\n");
        	    var msg  = "";
        	    var ar = lines.get_array_member(line);
        	    for (var i = 0 ; i < ar.get_length(); i++) {
        	    	if (ar.get_string_element(i) == "Success") {
        	    		continue;
            		}
        			msg += (msg.length > 0) ? "\n" : "";
        			msg += ar.get_string_element(i);
        		}
        		if (msg == "") {
        			return;
        		}
        		msg = "Line: %d".printf(eline+1) +  " " + msg;
        	    this.el.create_source_mark(msg, type, iter);
        	    GLib.debug("set line %d to %m", eline, msg);
        	   // this.marks.set(eline, msg);
        	} );
        	return false;
        
        
        
        
        
        	}
        public bool highlightErrors ( Gee.HashMap<int,string> validate_res) {
                 
        	this.error_line = validate_res.size;
        
        	if (this.error_line < 1) {
        		return true;
        	}
        	var tlines = this.el.get_line_count ();
        	Gtk.TextIter iter;
        	var valiter = validate_res.map_iterator();
        	while (valiter.next()) {
        
        	//        print("get inter\n");
        		var eline = valiter.get_key();
        		if (eline > tlines) {
        			continue;
        		}
        		this.el.get_iter_at_line( out iter, eline);
        		//print("mark line\n");
        		this.el.create_source_mark(valiter.get_value(), "ERR", iter);
        	}   
        	return false;
        }
        public string toString () {
            
            Gtk.TextIter s;
            Gtk.TextIter e;
            this.el.get_start_iter(out s);
            this.el.get_end_iter(out e);
            var ret = this.el.get_text(s,e,true);
            //print("TO STRING? " + ret);
            return ret;
        }
    }

    public class Xcls_EventControllerKey11 : Object
    {
        public Gtk.EventControllerKey el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_EventControllerKey11(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.EventControllerKey();

            // my vars (dec)

            // set gobject values

            //listeners
            this.el.key_released.connect( (keyval, keycode, state) => {
            
              
                if (keyval == Gdk.Key.s && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
                    GLib.debug("SAVE: ctrl-S  pressed");
                    _this.saveContents();
                    return;
                }
                
                if (keyval == Gdk.Key.g && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
            	    GLib.debug("SAVE: ctrl-g  pressed");
            		_this.forwardSearch(true);
            	    return;
            	}
            	if (keyval == Gdk.Key.f && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
            	    GLib.debug("SAVE: ctrl-f  pressed");
            		_this.search_entry.el.grab_focus();
            	    return;
            	}
                //_this.view.el.show_completion();
               // print(event.key.keyval)
                
                return;
             
             
            });
        }

        // user defined functions
    }



    public class Xcls_Box12 : Object
    {
        public Gtk.Box el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_Box12(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );

            // my vars (dec)

            // set gobject values
            this.el.homogeneous = false;
            this.el.vexpand = false;
            var child_1 = new Xcls_search_entry( _this );
            child_1.ref();
            this.el.append( child_1.el );
            var child_2 = new Xcls_search_results( _this );
            child_2.ref();
            this.el.append( child_2.el );
            var child_3 = new Xcls_nextBtn( _this );
            child_3.ref();
            this.el.append( child_3.el );
            var child_4 = new Xcls_backBtn( _this );
            child_4.ref();
            this.el.append( child_4.el );
            var child_5 = new Xcls_MenuButton18( _this );
            child_5.ref();
            this.el.append( child_5.el );
        }

        // user defined functions
    }
    public class Xcls_search_entry : Object
    {
        public Gtk.SearchEntry el;
        private Editor  _this;


            // my vars (def)
        public Gtk.CssProvider css;

        // ctor
        public Xcls_search_entry(Editor _owner )
        {
            _this = _owner;
            _this.search_entry = this;
            this.el = new Gtk.SearchEntry();

            // my vars (dec)

            // set gobject values
            this.el.name = "editor-search-entry";
            this.el.hexpand = true;
            this.el.placeholder_text = "Press enter to search";
            this.el.search_delay = 3;
            var child_1 = new Xcls_EventControllerKey14( _this );
            child_1.ref();
            this.el.add_controller(  child_1.el );

            //listeners
            this.el.search_changed.connect( ( ) => {
            
            _this.search(_this.search_entry.el.text);
            	 _this.search_results.updateResults();
            
            	GLib.Timeout.add_seconds(1,() => {
            		 _this.search_results.updateResults();
            		 return false;
            	 });
            });
        }

        // user defined functions
        public void forwardSearch (bool change_focus) {
        
        
        	_this.forwardSearch(change_focus);
        
        /*
        
        	switch(_this.windowstate.state) {
        		case WindowState.State.CODEONLY:
        		//case WindowState.State.CODE:
        			// search the code being edited..
        			_this.windowstate.code_editor_tab.forwardSearch(change_focus);
        			 
        			break;
        		case WindowState.State.PREVIEW:
        			if (_this.windowstate.file.xtype == "Gtk") {
        				_this.windowstate.window_gladeview.forwardSearch(change_focus);
        			} else { 
        				 _this.windowstate.window_rooview.forwardSearch(change_focus);
        			}
        		
        			break;
        	}
        	*/
        	
        }
    }
    public class Xcls_EventControllerKey14 : Object
    {
        public Gtk.EventControllerKey el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_EventControllerKey14(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.EventControllerKey();

            // my vars (dec)

            // set gobject values

            //listeners
            this.el.key_pressed.connect( (keyval, keycode, state) => {
            
            	if (keyval == Gdk.Key.g && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
            	    GLib.debug("SAVE: ctrl-g  pressed");
            		_this.forwardSearch(true);
            	    return true;
            	}
                
              
             	if (keyval == Gdk.Key.Return && _this.search_entry.el.text.length > 0) {
            		_this.forwardSearch(true);
            		
            		
            	    return true;
            
            	}    
               // print(event.key.keyval)
               
                return false;
            });
        }

        // user defined functions
    }


    public class Xcls_search_results : Object
    {
        public Gtk.Label el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_search_results(Editor _owner )
        {
            _this = _owner;
            _this.search_results = this;
            this.el = new Gtk.Label( "No Results" );

            // my vars (dec)

            // set gobject values
            this.el.margin_end = 4;
            this.el.margin_start = 4;
        }

        // user defined functions
        public void updateResults () {
        	this.el.visible = true;
        	
        	var res = _this.searchcontext.get_occurrences_count();
        	if (res < 0) {
        		_this.search_results.el.label = "??? Matches";		
        		return;
        	}
        
        	_this.nextBtn.el.sensitive = false;
        	_this.backBtn.el.sensitive = false;	
        
        	if (res > 0) {
        		_this.search_results.el.label = "%d Matches".printf(res);
        		_this.nextBtn.el.sensitive = true;
        		_this.backBtn.el.sensitive = true;
        		return;
        	} 
        	_this.search_results.el.label = "No Matches";
        	
        }
    }

    public class Xcls_nextBtn : Object
    {
        public Gtk.Button el;
        private Editor  _this;


            // my vars (def)
        public bool always_show_image;

        // ctor
        public Xcls_nextBtn(Editor _owner )
        {
            _this = _owner;
            _this.nextBtn = this;
            this.el = new Gtk.Button();

            // my vars (dec)
            this.always_show_image = true;

            // set gobject values
            this.el.icon_name = "go-down";
            this.el.sensitive = false;

            //listeners
            this.el.clicked.connect( (event) => {
            
            	_this.forwardSearch(true);
            	
            	 
            });
        }

        // user defined functions
    }

    public class Xcls_backBtn : Object
    {
        public Gtk.Button el;
        private Editor  _this;


            // my vars (def)
        public bool always_show_image;

        // ctor
        public Xcls_backBtn(Editor _owner )
        {
            _this = _owner;
            _this.backBtn = this;
            this.el = new Gtk.Button();

            // my vars (dec)
            this.always_show_image = true;

            // set gobject values
            this.el.icon_name = "go-up";
            this.el.sensitive = false;

            //listeners
            this.el.clicked.connect( (event) => {
            
            	_this.backSearch(true);
            	 
            });
        }

        // user defined functions
    }

    public class Xcls_MenuButton18 : Object
    {
        public Gtk.MenuButton el;
        private Editor  _this;


            // my vars (def)
        public bool always_show_image;

        // ctor
        public Xcls_MenuButton18(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.MenuButton();

            // my vars (dec)
            this.always_show_image = true;

            // set gobject values
            this.el.icon_name = "emblem-system";
            this.el.always_show_arrow = true;
            var child_1 = new Xcls_search_settings( _this );
            child_1.ref();
            this.el.popover = child_1.el;
        }

        // user defined functions
    }
    public class Xcls_search_settings : Object
    {
        public Gtk.Popover el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_search_settings(Editor _owner )
        {
            _this = _owner;
            _this.search_settings = this;
            this.el = new Gtk.Popover();

            // my vars (dec)

            // set gobject values
            var child_1 = new Xcls_Box20( _this );
            child_1.ref();
            this.el.child = child_1.el;
        }

        // user defined functions
    }
    public class Xcls_Box20 : Object
    {
        public Gtk.Box el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_Box20(Editor _owner )
        {
            _this = _owner;
            this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );

            // my vars (dec)

            // set gobject values
            var child_1 = new Xcls_case_sensitive( _this );
            child_1.ref();
            this.el.append( child_1.el );
            var child_2 = new Xcls_regex( _this );
            child_2.ref();
            this.el.append( child_2.el );
            var child_3 = new Xcls_multiline( _this );
            child_3.ref();
            this.el.append( child_3.el );
        }

        // user defined functions
    }
    public class Xcls_case_sensitive : Object
    {
        public Gtk.CheckButton el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_case_sensitive(Editor _owner )
        {
            _this = _owner;
            _this.case_sensitive = this;
            this.el = new Gtk.CheckButton();

            // my vars (dec)

            // set gobject values
            this.el.label = "Case Sensitive";

            // init method

            {
            	this.el.show();
            }
        }

        // user defined functions
    }

    public class Xcls_regex : Object
    {
        public Gtk.CheckButton el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_regex(Editor _owner )
        {
            _this = _owner;
            _this.regex = this;
            this.el = new Gtk.CheckButton();

            // my vars (dec)

            // set gobject values
            this.el.label = "Regex";

            // init method

            {
            	this.el.show();
            }
        }

        // user defined functions
    }

    public class Xcls_multiline : Object
    {
        public Gtk.CheckButton el;
        private Editor  _this;


            // my vars (def)

        // ctor
        public Xcls_multiline(Editor _owner )
        {
            _this = _owner;
            _this.multiline = this;
            this.el = new Gtk.CheckButton();

            // my vars (dec)

            // set gobject values
            this.el.label = "Multi-line (add \\n)";
        }

        // user defined functions
    }





}