git.roojs.org Git - roobuilder/blob - src/Builder4/WindowLeftTree.bjs

   1 {
   2  "build_module" : "builder",
   3  "gen_extended" : false,
   4  "items" : [
   5   {
   6    "# Gee.ArrayList<Gtk.Widget>? error_widgets" : "null",
   7    "# Xcls_MainWindow? main_window" : "null",
   8    "# int last_error_counter" : "-1",
   9    "$ xns" : "Gtk",
  10    "@ bool before_node_change" : "()",
  11    "@ void changed" : "()",
  12    "@ void node_selected" : "(JsRender.Node? node)",
  13    "Gtk.Orientation orientation" : "Gtk.Orientation.VERTICAL",
  14    "bool hexpand" : true,
  15    "bool vexpand" : true,
  16    "id" : "WindowLeftTree",
  17    "items" : [
  18     {
  19      "$ xns" : "Gtk",
  20      "items" : [
  21       {
  22        "$ xns" : "Gtk",
  23        "* prop" : "factory",
  24        "xtype" : "SignalListItemFactory"
  25       }
  26      ],
  27      "xtype" : "ListView"
  28     },
  29     {
  30      "$ xns" : "Gtk",
  31      "Gtk.PolicyType hscrollbar_policy" : "Gtk.PolicyType.AUTOMATIC",
  32      "Gtk.PolicyType vscrollbar_policy" : "Gtk.PolicyType.AUTOMATIC",
  33      "bool has_frame" : true,
  34      "bool hexpand" : true,
  35      "bool vexpand" : true,
  36      "id" : "viewwin",
  37      "items" : [
  38       {
  39        "# bool blockChanges" : false,
  40        "$ JsRender.Node? dragNode" : "null",
  41        "$ string lastEventSource" : "\"\"",
  42        "$ xns" : "Gtk",
  43        "* init" : [
  44         "{",
  45         " /*",
  46         "  this.css = new Gtk.CssProvider();",
  47         "//\ttry {",
  48         "\t\tthis.css.load_from_string(\"",
  49         "#left-tree-view { font-size: 12px;}\t",
  50         ".drag-over  { background-color:#88a3bc; }",
  51         ".drag-below  {   ",
  52         " border-bottom-width: 5px; ",
  53         " border-bottom-style: solid;",
  54         " border-bottom-color: #88a3bc;",
  55         "}",
  56         ".drag-above  {",
  57         " border-top-width: 5px;",
  58         " border-top-style: solid;",
  59         " border-top-color: #88a3bc;",
  60         "}",
  61         ".node-err  {",
  62         " border-top-width: 5px;",
  63         " border-top-style: solid;",
  64         " border-top-color: red;",
  65         " border-bottom-width: 5px; ",
  66         " border-bottom-style: solid;",
  67         " border-bottom-color: red;",
  68         "}",
  69         ".node-warn  {",
  70         " border-top-width: 5px;",
  71         " border-top-style: solid;",
  72         " border-top-color: #ABF4EB;",
  73         " border-bottom-width: 5px; ",
  74         " border-bottom-style: solid;",
  75         " border-bottom-color: #ABF4EB;",
  76         "}",
  77         ".node-depr  {",
  78         " border-top-width: 5px;",
  79         " border-top-style: solid;",
  80         " border-top-color: #EEA9FF;",
  81         " border-bottom-width: 5px; ",
  82         " border-bottom-style: solid;",
  83         " border-bottom-color: #EEA9FF;",
  84         "}",
  85         "",
  86         "#left-tree-view indent {",
  87         "-gtk-icon-size : 2px;",
  88         "}",
  89         "#left-tree-view indent:nth-last-child(2)  {",
  90         "min-width: 24px;",
  91         "}",
  92         "\");",
  93         "",
  94         "\tGtk.StyleContext.add_provider_for_display(",
  95         "\t\tthis.el.get_display(),",
  96         "\t\tthis.css,",
  97         "\t\tGtk.STYLE_PROVIDER_PRIORITY_APPLICATION",
  98         "\t);",
  99         "\t*/",
 100         "\t  ",
 101         "}",
 102         ""
 103        ],
 104        "* prop" : "child",
 105        "Boolean id" : "view",
 106        "Gtk.CssProvider css" : "",
 107        "bool button_is_pressed" : false,
 108        "bool headers_visible" : false,
 109        "bool hexpand" : false,
 110        "bool vexpand" : true,
 111        "items" : [
 112         {
 113          "$ xns" : "Gtk",
 114          "listeners" : {
 115           "pressed" : [
 116            "(n_press, x, y) => {",
 117            " ",
 118            "    //console.log(\"button press?\");",
 119            "    ",
 120            "    //this.el.set_state(Gtk.EventSequenceState.CLAIMED);",
 121            "",
 122            "",
 123            "    ",
 124            "    _this.view.button_is_pressed = true;",
 125            "      ",
 126            "    _this.view.lastEventSource = \"tree\";",
 127            "    if (! _this.before_node_change() ) {",
 128            "    \tGLib.debug(\"before_node_change return false\");",
 129            "       return ;",
 130            "    }",
 131            "    ",
 132            "\t // nothing there -show dialog",
 133            "    if (_this.model.el.get_n_items() < 1) {",
 134            "\t    _this.main_window.windowstate.showAddObject(_this.view.el, null);",
 135            "        GLib.debug(\"no items\");",
 136            "\t    return ;",
 137            "    }",
 138            "    string pos;",
 139            "    var row = _this.view.getRowAt(x,y, out pos );",
 140            "    if (row < 0) {",
 141            "\t    GLib.debug(\"no row selected items\");",
 142            "\t    return;",
 143            "    }",
 144            "    ",
 145            "    var node =   _this.selmodel.getNodeAt(row);",
 146            "    if (node == null) {",
 147            "    \tGLib.warning(\"No node found at row %d\", row);",
 148            "    \treturn;",
 149            "\t}",
 150            "",
 151            "     ",
 152            "     ",
 153            "    if (_this.view.getColAt(x,y) > 0 ) {",
 154            "\t    GLib.debug(\"add colum clicked.\");",
 155            "        var fqn = node.fqn();",
 156            "    \tvar cn = _this.main_window.windowstate.project.palete.getChildList(fqn, false);",
 157            "  \t\tif (cn.size < 1) {",
 158            "  \t\t\treturn ;",
 159            "\t\t}",
 160            "",
 161            "\t\t_this.main_window.windowstate.leftTreeBeforeChange();",
 162            "\t\t//_this.view.el.get_selection().select_path(res);",
 163            "\t\tGLib.debug(\"Button Pressed - start show window\");",
 164            "\t\t_this.main_window.windowstate.showAddObject(_this.view.el, node);",
 165            "\t\tGLib.debug(\"Button Pressed - finsihed show window\");",
 166            "     \treturn ;",
 167            "\t}",
 168            "    ",
 169            "\t ",
 170            "     ",
 171            "}",
 172            ""
 173           ],
 174           "released" : [
 175            "(n_press, x, y) => {",
 176            " ",
 177            "    _this.view.button_is_pressed = false;",
 178            "",
 179            "",
 180            "}",
 181            ""
 182           ]
 183          },
 184          "xtype" : "GestureClick"
 185         },
 186         {
 187          "$ xns" : "Gtk",
 188          "listeners" : {
 189           "pressed" : [
 190            "(n_press, x, y) => {",
 191            "",
 192            "\t",
 193            "\t  ",
 194            "\t ",
 195            "    if (_this.model.el.get_n_items() < 1) {",
 196            " ",
 197            "        GLib.debug(\"no items\");",
 198            "\t    return ;",
 199            "    }",
 200            "    string pos;",
 201            "    var row = _this.view.getRowAt(x,y, out pos );",
 202            "    if (row < 0) {",
 203            "\t    GLib.debug(\"no row selected items\");",
 204            "\t    return;",
 205            "    }",
 206            "    ",
 207            "    var node =   _this.selmodel.getNodeAt(row);",
 208            "    if (node == null) {",
 209            "    \tGLib.warning(\"No node found at row %d\", row);",
 210            "    \treturn;",
 211            "\t}",
 212            "\t",
 213            "\t",
 214            "\t_this.model.selectNode(node);",
 215            "     ",
 216            "     ",
 217            "     ",
 218            "\tGLib.debug(\"Prssed %d\", (int)  this.el.get_current_button());",
 219            "\t//_this.deletemenu.el.set_parent(_this.view.el);",
 220            "\t_this.LeftTreeMenu.el.set_parent(_this.view.el);",
 221            "\t",
 222            "\t",
 223            "\t//Gtk.Allocation rect;",
 224            "\t//_this.view.el.get_allocation(out rect);",
 225            " \t//_this.deletemenu.el.set_has_arrow(false);",
 226            "\t_this.LeftTreeMenu.el.set_position(Gtk.PositionType.BOTTOM); ",
 227            "\t",
 228            "\t\t",
 229            "\t_this.LeftTreeMenu.el.set_offset( ",
 230            "\t\t\t(int)x  ,",
 231            "\t\t\t(int)y - (int)_this.view.el.get_height());",
 232            "",
 233            "    _this.LeftTreeMenu.el.popup();",
 234            "      ",
 235            "}",
 236            ""
 237           ]
 238          },
 239          "uint button" : 3,
 240          "xtype" : "GestureClick"
 241         },
 242         {
 243          "$ Gdk.DragAction[] actions" : "Gdk.DragAction.COPY   | Gdk.DragAction.MOVE   ",
 244          "$ xns" : "Gtk",
 245          "listeners" : {
 246           "drag_begin" : [
 247            "( drag )  => {",
 248            "\tGLib.debug(\"SOURCE: drag-begin\");",
 249            "\t ",
 250            "    // find what is selected in our tree...",
 251            "    var data = _this.selmodel.getSelectedNode();",
 252            "\tif (data == null) {",
 253            "\t\treturn  ;",
 254            "\t}",
 255            "\t_this.view.dragNode = data;",
 256            "    var xname = data.fqn();",
 257            "    GLib.debug (\"XNAME  IS %s\", xname);",
 258            "",
 259            " \tvar widget = _this.view.getWidgetAtRow(_this.selmodel.el.selected);",
 260            " \t",
 261            " \t",
 262            "    var paintable = new Gtk.WidgetPaintable(widget);",
 263            "    this.el.set_icon(paintable, 0,0);",
 264            "            ",
 265            " ",
 266            "}"
 267           ],
 268           "drag_cancel" : [
 269            "(drag, reason) => {",
 270            "",
 271            "\t_this.view.dragNode = null;",
 272            "\treturn true;",
 273            "}",
 274            ""
 275           ],
 276           "drag_end" : [
 277            "(drag, delete_data) => {",
 278            "",
 279            "_this.view.dragNode = null;",
 280            "}",
 281            ""
 282           ],
 283           "prepare" : [
 284            "(x, y) => {",
 285            "",
 286            "\t",
 287            "\t",
 288            "///\t( drag_context, data, info, time) => {",
 289            "            ",
 290            "",
 291            "\t//print(\"drag-data-get\");",
 292            " \tvar ndata = _this.selmodel.getSelectedNode();",
 293            "\tif (ndata == null) {",
 294            "\t \tGLib.debug(\"return empty string - no selection..\");",
 295            "\t\treturn null;",
 296            "\t ",
 297            "\t}",
 298            "",
 299            "  ",
 300            "\t//data.set_text(tp,tp.length);   ",
 301            "",
 302            "\tvar \tstr = ndata.toJsonString();",
 303            "\tGLib.debug(\"prepare  store: %s\", str);",
 304            "\tGLib.Value ov = GLib.Value(typeof(string));",
 305            "\tov.set_string(str);",
 306            " \tvar cont = new Gdk.ContentProvider.for_value(ov);",
 307            "    /*",
 308            "\tGLib.Value v = GLib.Value(typeof(string));",
 309            "\t//var str = drop.read_text( [ \"text/plain\" ] 0);",
 310            "\t ",
 311            "\t\tcont.get_value(ref v);",
 312            "\t ",
 313            "\t}",
 314            "\tGLib.debug(\"set %s\", v.get_string());",
 315            "      */  ",
 316            " \treturn cont;",
 317            "\t ",
 318            "\t ",
 319            "}",
 320            ""
 321           ]
 322          },
 323          "xtype" : "DragSource"
 324         },
 325         {
 326          "$ xns" : "Gtk",
 327          "listeners" : {
 328           "key_pressed" : [
 329            "(keyval, keycode, state) => {",
 330            "",
 331            " ",
 332            "",
 333            "\tif (keyval != Gdk.Key.Delete && keyval != Gdk.Key.BackSpace)  {",
 334            "\t\treturn true;",
 335            "\t}",
 336            "",
 337            "\t_this.model.deleteSelected();",
 338            "\treturn true;",
 339            "",
 340            "}",
 341            ""
 342           ]
 343          },
 344          "xtype" : "EventControllerKey"
 345         },
 346         {
 347          "$ xns" : "Gtk",
 348          "id" : "keystate",
 349          "int is_shift" : 0,
 350          "listeners" : {
 351           "key_pressed" : [
 352            "(keyval, keycode, state) => {",
 353            "",
 354            " \tif (keyval == Gdk.Key.Shift_L || keyval == Gdk.Key.Shift_R) {",
 355            " \t\tthis.is_shift = 1;",
 356            "\t}",
 357            "\treturn true;",
 358            "}",
 359            ""
 360           ],
 361           "key_released" : [
 362            "(keyval, keycode, state) => {",
 363            "\tGLib.debug(\"key release %d, %d, %d\" , (int) keyval, (int)  keycode, state);",
 364            " \tif (keyval == Gdk.Key.Shift_L || keyval == Gdk.Key.Shift_R) {",
 365            " \t\tthis.is_shift = 0;",
 366            "\t}",
 367            "\t//GLib.debug(\"set state %d , shift = %d\", (int)this.el.get_current_event_state(), Gdk.ModifierType.SHIFT_MASK);",
 368            "",
 369            "",
 370            " ",
 371            "}"
 372           ]
 373          },
 374          "xtype" : "EventControllerKey"
 375         },
 376         {
 377          "$ xns" : "Gtk",
 378          "* ctor" : [
 379           "new Gtk.DropTarget ( typeof(string) ,",
 380           "\t\tGdk.DragAction.COPY   | Gdk.DragAction.MOVE   )"
 381          ],
 382          "Gtk.Widget? highlightWidget" : "null",
 383          "JsRender.Node? lastDragNode" : "null",
 384          "id" : "drop",
 385          "listeners" : {
 386           "accept" : [
 387            "(drop) => {",
 388            "",
 389            "\tGLib.debug(\"got DropTarget:accept\");",
 390            " ",
 391            "// NOT REALLY NEEDED? = put stuff in drop?",
 392            "",
 393            "",
 394            "/* (  ctx, x, y, time)  => {",
 395            "      //Seed.print(\"TARGET: drag-drop\");",
 396            "   ",
 397            "   ",
 398            "    var src = Gtk.drag_get_source_widget(ctx);",
 399            "     ",
 400            "   if (src != this.el) {",
 401            "   ",
 402            "    ",
 403            "       ",
 404            "       this.drag_in_motion = false;   ",
 405            "            // request data that will be recieved by the recieve...              ",
 406            "        Gtk.drag_get_data",
 407            "        (",
 408            "                this.el,         // will receive 'drag-data-received' signal ",
 409            "                ctx,        // represents the current state of the DnD ",
 410            "                Gdk.Atom.intern(\"application/json\",true),    // the target type we want ",
 411            "                time            // time stamp ",
 412            "        );",
 413            "",
 414            "         ",
 415            "        // No target offered by source => error",
 416            "   ",
 417            "",
 418            "         return  false;",
 419            "     }",
 420            "     ",
 421            "     // handle drop around self..",
 422            "     ",
 423            "                  ",
 424            "            ",
 425            "    //print(\"GETTING POS\");",
 426            "    var  targetData = \"\";",
 427            "    ",
 428            "    Gtk.TreePath path;",
 429            "    Gtk.TreeViewDropPosition pos;",
 430            "    var isOver = _this.view.el.get_dest_row_at_pos(this.drag_x,this.drag_y, out path, out pos);",
 431            "    ",
 432            "    // if there are not items in the tree.. the we have to set isOver to true for anything..",
 433            "    var isEmpty = false;",
 434            "    if (_this.model.el.iter_n_children(null) < 1) {",
 435            "        print(\"got NO children?\\n\");",
 436            "        isOver = true; //??? ",
 437            "        isEmpty = true;",
 438            "        pos = Gtk.TreeViewDropPosition.INTO_OR_AFTER;",
 439            "    }",
 440            "    ",
 441            "     ",
 442            "     ",
 443            "    //var action = Gdk.DragAction.COPY;",
 444            "        // unless we are copying!!! ctl button..",
 445            "    ",
 446            "    var action = (ctx.get_actions() & Gdk.DragAction.MOVE) > 0 ?",
 447            "                 Gdk.DragAction.COPY  : Gdk.DragAction.MOVE ;",
 448            "                // Gdk.DragAction.MOVE : Gdk.DragAction.COPY ;",
 449            "",
 450            "      ",
 451            "    if (_this.model.el.iter_n_children(null) < 1) {",
 452            "        // no children.. -- asume it's ok..",
 453            "        ",
 454            "        targetData = \"|%d|\".printf((int)Gtk.TreeViewDropPosition.INTO_OR_AFTER);",
 455            "         ",
 456            "        // continue through to allow drop...",
 457            "",
 458            "    } else {",
 459            "                ",
 460            "                ",
 461            "    ",
 462            "                ",
 463            "                ",
 464            "                //print(\"ISOVER? \" + isOver);",
 465            "        if (!isOver) {",
 466            "            ",
 467            "            Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 468            "            return true; // not over apoint!?! - no action on drop or motion..",
 469            "        }",
 470            "                ",
 471            "        // drag node is parent of child..",
 472            "        //console.log(\"SRC TREEPATH: \" + src.treepath);",
 473            "        //console.log(\"TARGET TREEPATH: \" + data.path.to_string());",
 474            "        ",
 475            "        // nned to check a  few here..",
 476            "        //Gtk.TreeViewDropPosition.INTO_OR_AFTER",
 477            "        //Gtk.TreeViewDropPosition.INTO_OR_BEFORE",
 478            "        //Gtk.TreeViewDropPosition.AFTER",
 479            "        //Gtk.TreeViewDropPosition.BEFORE",
 480            "        ",
 481            "        // locally dragged items to not really use the ",
 482            "        var selection_text = this.dragData;",
 483            "        ",
 484            "        ",
 485            "        ",
 486            "        if (selection_text == null || selection_text.length < 1) {",
 487            "            //print(\"Error  - drag selection text returned NULL\");",
 488            "          ",
 489            "             Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 490            "             return true; /// -- fixme -- this is not really correct..",
 491            "        }                ",
 492            "                ",
 493            "                // see if we are dragging into ourself?",
 494            "                print (\"got selection text of  \" + selection_text);",
 495            "        ",
 496            "        var target_path = path.to_string();",
 497            "        //print(\"target_path=\"+target_path);",
 498            "",
 499            "        // ",
 500            "        if (selection_text  == target_path) {",
 501            "            print(\"self drag ?? == we should perhaps allow copy onto self..\\n\");",
 502            "            ",
 503            "             Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 504            "",
 505            "             return true; /// -- fixme -- this is not really correct..",
 506            "",
 507            "        }",
 508            "                ",
 509            "        // check that ",
 510            "        //print(\"DUMPING DATA\");",
 511            "        //console.dump(data);",
 512            "        // path, pos",
 513            "        ",
 514            "        //print(data.path.to_string() +' => '+  data.pos);",
 515            "        ",
 516            "        // dropList is a list of xtypes that this node could be dropped on.",
 517            "        // it is set up when we start to drag..",
 518            "        ",
 519            "        ",
 520            "        targetData = _this.model.findDropNodeByPath( path.to_string(), this.dropList, pos);",
 521            "            ",
 522            "        print(\"targetDAta: \" + targetData +\"\\n\");",
 523            "        ",
 524            "        if (targetData.length < 1) {",
 525            "            //print(\"Can not find drop node path\");",
 526            "             ",
 527            "            Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 528            "            return true;",
 529            "        }",
 530            "                    ",
 531            "                ",
 532            "                ",
 533            "                // continue on to allow drop..",
 534            "  }",
 535            "        // at this point, drag is not in motion... -- as checked above... - so it's a real drop event..",
 536            "",
 537            "",
 538            "     var delete_selection_data = false;",
 539            "        ",
 540            "    if (action == Gdk.DragAction.ASK)  {",
 541            "        // Ask the user to move or copy, then set the ctx action. ",
 542            "    }",
 543            "",
 544            "    if (action == Gdk.DragAction.MOVE) {",
 545            "        delete_selection_data = true;",
 546            "    }",
 547            "      ",
 548            "                // drag around.. - reorder..",
 549            "    _this.model.moveNode(targetData, action);",
 550            "        ",
 551            "       ",
 552            "        ",
 553            "        ",
 554            "        ",
 555            "        // we can send stuff to souce here...",
 556            "",
 557            "",
 558            "// do we always say failure, so we handle the reall drop?",
 559            "    Gtk.drag_finish (ctx, false, false,time); //delete_selection_data, time);",
 560            "",
 561            "    return true;",
 562            " ",
 563            " ",
 564            " ",
 565            " ",
 566            " ",
 567            " ",
 568            "}",
 569            "*/",
 570            "\treturn true;",
 571            "}",
 572            ""
 573           ],
 574           "drop" : [
 575            "(v, x, y) => {",
 576            "\t",
 577            "\t// must get the pos before we clear the hightlihg.",
 578            " \tvar pos = \"\";",
 579            " \tvar row = _this.view.getRowAt(x,y, out pos);",
 580            "\tthis.addHighlight(null,\"\");",
 581            " ",
 582            " \tvar is_shift = _this.keystate.is_shift > 0;",
 583            " ",
 584            "",
 585            " \t// -- get position..",
 586            " \tif (this.lastDragString != v.get_string() || this.lastDragNode == null) {",
 587            "\t\t// still dragging same node",
 588            " ",
 589            "\t\tthis.lastDragNode = new JsRender.Node(); ",
 590            "\t\tthis.lastDragNode.loadFromJsonString(v.get_string(), 1);",
 591            "\t}",
 592            "    ",
 593            " \t     ",
 594            "       ",
 595            "    var dropNode = new JsRender.Node(); ",
 596            "\tdropNode.loadFromJsonString(v.get_string(), 2);",
 597            "\tGLib.debug(\"dropped node %s\", dropNode.toJsonString());",
 598            "\t",
 599            "\t",
 600            "\tvar drop_on_to = _this.main_window.windowstate.file.palete().getDropList(dropNode.fqn());",
 601            "   ",
 602            "    // if there are not items in the tree.. the we have to set isOver to true for anything..",
 603            " ",
 604            "    if (_this.model.el.n_items < 1) {",
 605            "    \t// FIXME check valid drop types?",
 606            "    \tif (!drop_on_to.contains(\"*top\")) {",
 607            "\t\t\tGLib.debug(\"drop on to list does not contain top?\");",
 608            "\t\t\treturn false;\t",
 609            "\t\t}",
 610            "\t\t// add new node to top..",
 611            "\t\tGLib.debug(\"adding to top\");",
 612            "\t\t",
 613            "\t\t var m = (GLib.ListStore) _this.model.el.model;",
 614            "     \t_this.main_window.windowstate.file.tree = dropNode;  ",
 615            "    \tdropNode.updated_count++;",
 616            "   ",
 617            "\t\tm.append(dropNode);",
 618            "\t\t_this.model.selectNode(dropNode); \t",
 619            "\t\t_this.changed();",
 620            "\t\t_this.node_selected(dropNode);",
 621            "\t\treturn true; // no need to highlight?",
 622            "     ",
 623            "    }",
 624            "",
 625            "",
 626            "",
 627            "",
 628            "\tif (row < 0) {",
 629            "\t\tGLib.debug(\"could not get row %d,%d, %s\", (int)x,(int)y,pos);",
 630            "\t\treturn   false; //Gdk.DragAction.COPY;",
 631            "\t}",
 632            "\tvar tr = (Gtk.TreeListRow)_this.view.el.model.get_object(row);",
 633            "\t",
 634            "\tvar node =  (JsRender.Node)tr.get_item();",
 635            "",
 636            " \tif (pos == \"above\" || pos == \"below\") {",
 637            "\t\tif (node.parent == null) {",
 638            "\t\t\tpos = \"over\";",
 639            "\t\t} else {",
 640            "\t \t\tif (!drop_on_to.contains(node.parent.fqn())) {",
 641            "\t\t\t\tpos = \"over\";",
 642            " \t\t\t} else {",
 643            "\t\t\t\tGLib.debug(\"drop  contains %s - using %s\" , node.parent.fqn(), pos);",
 644            "\t\t\t\tif (_this.view.dragNode  != null && is_shift) {",
 645            "\t\t \t\t\tif (node.parent.oid == _this.view.dragNode.oid || node.parent.has_parent(_this.view.dragNode)) {",
 646            "\t\t\t \t\t\tGLib.debug(\"shift drop not self not allowed\");",
 647            "  \t\t\t\t\t\treturn false;\t",
 648            "\t\t \t\t\t}",
 649            "\t\t \t\t\t",
 650            "\t\t \t\t}",
 651            "\t\t\t\t",
 652            "\t\t\t\t",
 653            "\t\t\t}",
 654            " \t\t}",
 655            " \t\t",
 656            " \t}",
 657            " \tif (pos == \"over\") {",
 658            "\t \tif (!drop_on_to.contains(node.fqn())) {",
 659            "\t\t\tGLib.debug(\"drop on does not contain %s - try center\" , node.fqn());",
 660            "\t\t\treturn false;",
 661            "",
 662            "\t\t}",
 663            "\t\tif (node.oid == _this.view.dragNode.oid || node.has_parent(_this.view.dragNode)) {",
 664            " \t\t\tGLib.debug(\"shift drop not self not allowed\");",
 665            "\t\t\treturn false;\t",
 666            "\t\t}",
 667            "\t}",
 668            " \t",
 669            " \tswitch(pos) {",
 670            " \t\tcase \"over\":",
 671            "",
 672            "\t \t\tif (is_shift && _this.view.dragNode != null) {",
 673            "\t\t \t\t_this.model.selectNode(null); ",
 674            "\t\t \t\t_this.view.dragNode.remove();",
 675            "\t \t\t}",
 676            " \t \t\tnode.appendChild(dropNode);\t\t\t",
 677            "\t \t\tdropNode.updated_count++;",
 678            " \t\t\t_this.model.selectNode(dropNode); ",
 679            " \t\t\t",
 680            " \t\t\t_this.changed();\t\t\t\t \t\t",
 681            "\t \t\treturn true;",
 682            "\t \t\t",
 683            " \t\tcase \"above\":",
 684            " \t\t\tGLib.debug(\"Above - insertBefore\");",
 685            " \t\t",
 686            "",
 687            "\t \t\tif (is_shift && _this.view.dragNode != null) {",
 688            "\t\t \t\t_this.model.selectNode(null); \t \t\t",
 689            "\t\t \t\t_this.view.dragNode.remove();",
 690            "\t \t\t}",
 691            "\t\t\tnode.parent.insertBefore(dropNode, node);\t \t\t",
 692            "\t\t\tdropNode.updated_count++;",
 693            " \t\t\t_this.model.selectNode(dropNode); \t\t\t",
 694            " \t\t\t_this.changed();",
 695            " \t\t\treturn true;",
 696            " \t\t\t",
 697            " \t\tcase \"below\":",
 698            " \t\t\tGLib.debug(\"Below - insertAfter\"); \t\t",
 699            "\t \t\tif (is_shift && _this.view.dragNode != null) {",
 700            "\t\t \t\t_this.model.selectNode(null); \t \t\t",
 701            "\t\t \t\t_this.view.dragNode.remove();",
 702            "\t \t\t}",
 703            "\t",
 704            " \t\t\t",
 705            " \t\t\tnode.parent.insertAfter(dropNode, node);",
 706            " \t\t\tdropNode.updated_count++;",
 707            " \t\t\t_this.model.selectNode(dropNode);\t",
 708            " \t\t\t_this.changed();",
 709            " \t\t\t// select it",
 710            " \t\t\treturn true;",
 711            " \t\t\t",
 712            " \t\tdefault:",
 713            " \t\t\t// should not happen",
 714            " \t\t\treturn false;",
 715            " \t}",
 716            " \t",
 717            "\t",
 718            "     ",
 719            "\t\t",
 720            "\t\t",
 721            "",
 722            "}",
 723            " "
 724           ],
 725           "leave" : [
 726            "( ) => {",
 727            "\tthis.addHighlight(null,\"\");",
 728            "",
 729            "}",
 730            ""
 731           ],
 732           "motion" : [
 733            "(  x, y) => {",
 734            " ",
 735            "\tvar is_shift = _this.keystate.is_shift > 0;",
 736            "\t",
 737            "\t//GLib.debug(\"shift is    %s\", _this.keystate.is_shift > 0 ? \"SHIFT\" : \"-\");",
 738            "\tstring pos; // over / before / after..",
 739            "",
 740            "    //GLib.debug(\"got drag motion\");",
 741            "",
 742            "    GLib.Value v = GLib.Value(typeof(string));",
 743            "   \t//var str = drop.read_text( [ \"text/plain\" ] 0);",
 744            "   \tvar cont = this.el.current_drop.get_drag().content ;",
 745            "   \ttry {",
 746            "  \t\tcont.get_value(ref v);",
 747            "\t} catch (GLib.Error e) {",
 748            "\t   // GLib.debug(\"failed to get drag value\");",
 749            "\t\treturn Gdk.DragAction.COPY;\t ",
 750            "\t",
 751            "\t}",
 752            " ",
 753            "\t//GLib.debug(\"got %s\", v.get_string());",
 754            "\t  ",
 755            "\tif (this.lastDragString != v.get_string() || this.lastDragNode == null) {",
 756            "\t\t// still dragging same node",
 757            " ",
 758            "\t\tthis.lastDragNode = new JsRender.Node(); ",
 759            "\t\tthis.lastDragNode.loadFromJsonString(v.get_string(), 1);",
 760            "\t}",
 761            "    ",
 762            "",
 763            "\tvar drop_on_to = _this.main_window.windowstate.file.palete().getDropList(",
 764            "\t\t\t\tthis.lastDragNode.fqn());",
 765            "     ",
 766            "     string[] str = {};",
 767            "     foreach(var dp in drop_on_to) {",
 768            "     \tstr += dp;",
 769            " \t}",
 770            " \t//GLib.debug(\"droplist: %s\", string.joinv(\", \", str));",
 771            "     ",
 772            "     ",
 773            "    // if there are not items in the tree.. the we have to set isOver to true for anything..",
 774            " ",
 775            "    if (_this.model.el.n_items < 1) {",
 776            "    \t// FIXME check valid drop types?",
 777            "    \tif (drop_on_to.contains(\"*top\")) {",
 778            "\t\t\tthis.addHighlight(_this.view.el, \"over\");",
 779            "\t\t} else {",
 780            "\t\t\tthis.addHighlight(null, \"\");\t\t",
 781            "\t\t}",
 782            "",
 783            "\t\treturn Gdk.DragAction.COPY; // no need to highlight?",
 784            "     ",
 785            "    }",
 786            "    ",
 787            "    ",
 788            "",
 789            " \t ",
 790            "    // if path of source and dest are inside each other..",
 791            "    // need to add source info to drag?",
 792            "    // the fail();",
 793            " \tvar row = _this.view.getRowAt(x,y, out pos);",
 794            " \t//GLib.debug(\"check is over %d, %d, %s\", (int)x,(int)y, pos);",
 795            "",
 796            " \tif (row < 0) {",
 797            "\t\tthis.addHighlight(null, \"\");\t",
 798            "\t \treturn Gdk.DragAction.COPY;",
 799            " \t}",
 800            "\tvar tr = (Gtk.TreeListRow)_this.view.el.model.get_object(row);",
 801            "\t",
 802            "\tvar node =  (JsRender.Node)tr.get_item();",
 803            "\t",
 804            "\t//GLib.debug(\"Drop over node: %s\", node.fqn());",
 805            "\t",
 806            "",
 807            " \tif (pos == \"above\" || pos == \"below\") {",
 808            "\t\tif (node.parent == null) {",
 809            "\t\t\t//GLib.debug(\"no parent try center\");",
 810            "\t\t\tpos = \"over\";",
 811            "\t\t} else {",
 812            "\t \t\t ",
 813            "\t \t\tif (!drop_on_to.contains(node.parent.fqn())) {",
 814            "\t\t\t\t//GLib.debug(\"drop on does not contain %s - try center\" , node.parent.fqn());",
 815            "\t \t\t\tpos = \"over\";",
 816            " \t\t\t} else {",
 817            "\t\t\t\t//GLib.debug(\"drop  contains %s - using %s\" , node.parent.fqn(), pos);",
 818            "\t\t\t\tif (_this.view.dragNode  != null && is_shift) {",
 819            "\t\t \t\t\tif (node.parent.oid == _this.view.dragNode.oid || node.parent.has_parent(_this.view.dragNode)) {",
 820            "\t\t\t \t\t\tGLib.debug(\"shift drop not self not allowed\");",
 821            "\t\t \t\t\t\tthis.addHighlight(null, \"\");",
 822            "\t\t \t\t\t\treturn Gdk.DragAction.COPY;\t",
 823            "\t\t \t\t\t}",
 824            "\t\t \t\t\t",
 825            "\t\t \t\t}",
 826            "\t\t\t\t",
 827            "\t\t\t}",
 828            "\t\t\t",
 829            "\t\t\t",
 830            "\t\t\t",
 831            " \t\t}",
 832            " \t\t",
 833            " \t\t",
 834            " \t}",
 835            " \tif (pos == \"over\") {",
 836            "\t \tif (!drop_on_to.contains(node.fqn())) {",
 837            "\t\t\t//GLib.debug(\"drop on does not contain %s - try center\" , node.fqn());",
 838            "\t\t\tthis.addHighlight(null, \"\"); ",
 839            "\t\t\treturn is_shift ?  Gdk.DragAction.MOVE :  Gdk.DragAction.COPY;\t\t",
 840            "\t\t}",
 841            "\t\tif (_this.view.dragNode  != null && is_shift) {",
 842            " \t\t\tif (node.oid == _this.view.dragNode.oid || node.has_parent(_this.view.dragNode)) {",
 843            "\t \t\t\t//GLib.debug(\"shift drop not self not allowed\");",
 844            " \t\t\t\tthis.addHighlight(null, \"\");",
 845            " \t\t\t\treturn Gdk.DragAction.COPY;\t",
 846            " \t\t\t}",
 847            "\t\t}",
 848            " \t\t\t",
 849            "\t}",
 850            " \t",
 851            " \t",
 852            " \t    // _this.view.highlightDropPath(\"\", (Gtk.TreeViewDropPosition)0);",
 853            "\tvar w = _this.view.getWidgetAt(x,y);",
 854            "\tthis.addHighlight(w, pos); ",
 855            "\treturn is_shift ?  Gdk.DragAction.MOVE :  Gdk.DragAction.COPY;\t\t",
 856            "}"
 857           ]
 858          },
 859          "string lastDragString" : "\"\"",
 860          "xtype" : "DropTarget",
 861          "| void addHighlight" : [
 862           "(Gtk.Widget? w, string hl) {",
 863           "\tif (this.highlightWidget != null) {",
 864           "\t\tvar ww  = this.highlightWidget;",
 865           "\t\t//GLib.debug(\"clear drag from previous highlight\");",
 866           "\t\tif (ww.has_css_class(\"drag-below\")) {",
 867           "\t\t\t ww.remove_css_class(\"drag-below\");",
 868           "\t\t}",
 869           "\t\tif (ww.has_css_class(\"drag-above\")) {",
 870           "\t\t\t ww.remove_css_class(\"drag-above\");",
 871           "\t\t}",
 872           "\t\tif (ww.has_css_class(\"drag-over\")) {",
 873           "\t\t\t ww.remove_css_class(\"drag-over\");",
 874           "\t\t}",
 875           "\t}",
 876           "\tif (w != null) {",
 877           "\t\t//GLib.debug(\"add drag=%s to widget\", hl);\t",
 878           "\t\tif (!w.has_css_class(\"drag-\" + hl)) {",
 879           "\t\t\tw.add_css_class(\"drag-\" + hl);",
 880           "\t\t}",
 881           "\t}",
 882           "\tthis.highlightWidget = w;",
 883           "}"
 884          ]
 885         },
 886         {
 887          "$ xns" : "Gtk",
 888          "* prop" : "model",
 889          "bool can_unselect" : true,
 890          "id" : "selmodel",
 891          "items" : [
 892           {
 893            "$ xns" : "Gtk",
 894            "* ctor" : "this.updateModel(null)",
 895            "* prop" : "model",
 896            "id" : "model",
 897            "xtype" : "TreeListModel",
 898            "| Gtk.TreeListModel updateModel" : [
 899             "(GLib.ListStore? m) {",
 900             "\tthis.el = new Gtk.TreeListModel(",
 901             "\t\tm != null ? m : new GLib.ListStore(typeof(JsRender.Node)), //..... << that's our store..",
 902             "\t\tfalse, // passthru",
 903             "\t\ttrue, // autexpand",
 904             "\t\t(item) => {",
 905             "\t\t\treturn ((JsRender.Node)item).childstore;",
 906             "\t\t",
 907             "\t\t}",
 908             "\t);",
 909             "\tif (_this.selmodel.el == null) {",
 910             "\t\treturn this.el;",
 911             "\t}",
 912             "\t_this.selmodel.el.set_model(this.el);",
 913             "\treturn this.el;",
 914             "}"
 915            ],
 916            "| int nodeToRow" : [
 917             "(JsRender.Node node) ",
 918             "{",
 919             " ",
 920             "\tvar s = _this.view.el.model as Gtk.SingleSelection;",
 921             "\tfor (var i = 0; i < s.n_items; i++) {",
 922             "\t\t//GLib.debug(\"check node %s\", s.get_item(i).get_type().name());",
 923             "\t\tvar lr = s.get_item(i) as Gtk.TreeListRow;",
 924             "\t\t//GLib.debug(\"check node %s\", lr.get_item().get_type().name());",
 925             "\t\tvar nn = (lr.get_item() as JsRender.Node);",
 926             "\t\tif (nn != null && nn.oid == node.oid) {",
 927             "\t\t\treturn i;",
 928             "\t\t\t",
 929             "\t\t}",
 930             "\t}",
 931             "\treturn -1;\t\t\t",
 932             "\t",
 933             "",
 934             "}"
 935            ],
 936            "| void deleteSelected" : [
 937             "() {",
 938             "",
 939             "",
 940             "\t",
 941             "\tvar node = _this.selmodel.getSelectedNode();",
 942             "\t",
 943             "",
 944             "     if (node == null) {",
 945             "     \tGLib.debug(\"delete Selected - no node slected?\");",
 946             "\t     return;",
 947             "     }",
 948             "    _this.selmodel.el.unselect_all();",
 949             "    if (node.parent != null) {",
 950             "\t\tnode.remove();",
 951             "\t \tGLib.debug(\"delete Selected - done\");",
 952             "\t\t_this.changed();",
 953             "\t\treturn;",
 954             "\t}",
 955             "\tthis.updateModel(null);",
 956             "\t_this.main_window.windowstate.file.tree = null;",
 957             "\t_this.changed();",
 958             "\t_this.node_selected(null);",
 959             "/*    ",
 960             "    print(\"DELETE SELECTED?\");",
 961             "    //_this.view.blockChanges = true;",
 962             "    print(\"GET SELECTION?\");",
 963             "",
 964             "    var s = _this.view.el.get_selection();",
 965             "    ",
 966             "    print(\"GET  SELECTED?\");",
 967             "   Gtk.TreeIter iter;",
 968             "    Gtk.TreeModel mod;",
 969             "",
 970             "    ",
 971             "    if (!s.get_selected(out mod, out iter)) {",
 972             "        return; // nothing seleted..",
 973             "    }",
 974             "      ",
 975             "",
 976             "",
 977             "    this.activePath= \"\";      ",
 978             "    print(\"GET  vnode value?\");",
 979             "",
 980             "    GLib.Value value;",
 981             "    this.el.get_value(iter, 2, out value);",
 982             "    var data = (JsRender.Node)(value.get_object());",
 983             "    print(\"removing node from Render\\n\");",
 984             "    if (data.parent == null) {",
 985             "       _this.main_window.windowstate.file.tree = null;",
 986             "    } else {",
 987             "        data.remove();",
 988             "    }",
 989             "    print(\"removing node from Tree\\n\");    ",
 990             "    s.unselect_all();",
 991             "    this.el.remove(ref iter);",
 992             "",
 993             "    ",
 994             "    ",
 995             "    ",
 996             "    // ",
 997             "    ",
 998             "    ",
 999             "",
1000             "",
1001             "    this.activePath= \"\"; // again!?!?      ",
1002             "    //this.changed(null,true);",
1003             "    ",
1004             "    _this.changed();",
1005             "    ",
1006             "    _this.view.blockChanges = false;",
1007             "    */",
1008             "}",
1009             ""
1010            ],
1011            "| void loadFile" : [
1012             "(JsRender.JsRender f) {",
1013             "    //console.dump(f);",
1014             "    ",
1015             "    _this.drop.highlightWidget = null;",
1016             "    ",
1017             "    var m = (GLib.ListStore) this.el.model;",
1018             "\tm.remove_all();",
1019             "    _this.main_window.windowstate.leftTreeNodeSelected(null);",
1020             "    // needed???",
1021             "    _this.main_window.windowstate.file = f;",
1022             "    _this.last_error_counter = -1;",
1023             "   ",
1024             "    if (f.tree == null) {",
1025             "\t    try {",
1026             "\t        f.loadItems( );",
1027             "        } catch (Error e) {",
1028             "    \t\treturn;",
1029             "        }",
1030             "    }",
1031             "    // if it's still null?",
1032             "    if (f.tree == null) {",
1033             "\t\t_this.main_window.windowstate.showAddObject(_this.view.el, null);",
1034             "    \t_this.updateErrors();",
1035             "        return;",
1036             "    }",
1037             "  \tm.append(f.tree);",
1038             "\t_this.updateErrors();",
1039             " ",
1040             "    _this.selmodel.el.set_selected(Gtk.INVALID_LIST_POSITION);",
1041             "   ",
1042             "    return;",
1043             " ",
1044             "            ",
1045             "}",
1046             ""
1047            ],
1048            "| void selectNode" : [
1049             "(JsRender.Node?  node) ",
1050             "{",
1051             "\tvar s = _this.view.el.model as Gtk.SingleSelection;",
1052             "\tif (node == null) {",
1053             "\t\ts.selected=Gtk.INVALID_LIST_POSITION;",
1054             "\t\treturn;",
1055             "\t}",
1056             "\tvar row = this.nodeToRow(node);",
1057             "",
1058             "\t ",
1059             "\tif (row < 0) {",
1060             "\t\t// select none?",
1061             "\t\tGLib.debug(\"Could not find node\");",
1062             "\t\ts.selected=Gtk.INVALID_LIST_POSITION;",
1063             "\t\treturn;",
1064             "\t}",
1065             "\tGLib.debug(\"Select %d\", row);",
1066             "\ts.set_selected(row);",
1067             "\t_this.view.el.scroll_to(row, null, Gtk.ListScrollFlags.SELECT, null);",
1068             "\t//_this.node_selected(node);\t\t\t",
1069             "\t",
1070             "",
1071             "}"
1072            ]
1073           }
1074          ],
1075          "listeners" : {
1076           "selection_changed" : [
1077            "(position, n_items) => {",
1078            "",
1079            "\t",
1080            "\t\t",
1081            "\t\t//if (!this.button_is_pressed && !this.key_is_pressed) {",
1082            "\t\t\t// then event was started by some other action",
1083            "\t\t\t// which should manually trigger all the events..",
1084            "\t\t//\tprint(\"SKIPPING select - no button or key pressed\\n\");",
1085            "\t\t//\treturn;",
1086            "\t\t//}",
1087            "",
1088            "",
1089            "\t\t if (_this.view.blockChanges) { // probably not needed.. ",
1090            "\t\t\tGLib.debug(\"SKIPPING select - blockchanges set..\");     ",
1091            "\t\t   return  ;",
1092            "\t\t }",
1093            "",
1094            "\t\t  if (!_this.before_node_change( ) ) {",
1095            "\t\t\t _this.view.blockChanges = true;",
1096            "\t\t\t _this.selmodel.el.unselect_all();",
1097            "\t\t\t _this.view.blockChanges = false;",
1098            "\t\t\t ",
1099            "\t\t\t return;",
1100            "\t\t }",
1101            "\t\t if (_this.main_window.windowstate.file == null) {",
1102            "\t   \t\tGLib.debug(\"SKIPPING select windowstate file is not set...\");     ",
1103            "\t\t\treturn;",
1104            "\t\t } ",
1105            "\t\t ",
1106            "\t\t //var render = this.get('/LeftTree').getRenderer();                ",
1107            "\t\tGLib.debug(\"LEFT TREE -> view -> selection changed called\");",
1108            "\t\t",
1109            "\t\t",
1110            "\t\t// -- it appears that the selection is not updated.",
1111            "\t\t // select the node...",
1112            "\t\t //_this.selmodel.el.set_selected(row);",
1113            " ",
1114            "\t\t GLib.debug(\"LEFT TREE -> view -> selection changed TIMEOUT CALLED\");",
1115            "",
1116            "\t    var snode = _this.selmodel.getSelectedNode();",
1117            "\t    if (snode == null) {",
1118            "",
1119            "\t         GLib.debug(\"selected rows < 1\");",
1120            "\t        //??this.model.load( false);",
1121            "\t        _this.node_selected(null);",
1122            "\t        ",
1123            "\t        return   ;",
1124            "\t    }",
1125            "\t ",
1126            "\t    // why dup_?",
1127            "\t    ",
1128            "",
1129            "\t    GLib.debug (\"calling left_tree.node_selected %s\", snode.toJsonString());",
1130            "\t    _this.node_selected(snode);",
1131            "\t   ",
1132            "\t     ",
1133            "\t    ",
1134            "\t     ",
1135            "\t    // no need to scroll. it's in the view as we clicked on it.",
1136            "\t   // _this.view.el.scroll_to_cell(new Gtk.TreePath.from_string(_this.model.activePath), null, true, 0.1f,0.0f);",
1137            "\t    ",
1138            "\t    return  ;",
1139            "}",
1140            ""
1141           ]
1142          },
1143          "xtype" : "SingleSelection",
1144          "| JsRender.Node getNodeAt" : [
1145           "(uint row) {",
1146           "",
1147           "   var tr = (Gtk.TreeListRow)this.el.get_item(row);",
1148           "   ",
1149           "   var a = tr.get_item();;   ",
1150           "   GLib.debug(\"get_item (2) = %s\", a.get_type().name());",
1151           "  \t",
1152           "   ",
1153           "   return (JsRender.Node)tr.get_item();",
1154           "\t ",
1155           "}"
1156          ],
1157          "| JsRender.Node? getSelectedNode" : [
1158           "() {",
1159           "  if (this.el.selected_item == null) {",
1160           "\t\treturn null;",
1161           "  }\t",
1162           "   ",
1163           "  ",
1164           "   var tr = (Gtk.TreeListRow)this.el.selected_item;",
1165           "  ",
1166           "   return (JsRender.Node)tr.get_item();",
1167           "\t ",
1168           "}"
1169          ]
1170         },
1171         {
1172          "$ xns" : "Gtk",
1173          "* pack" : "append_column",
1174          "bool expand" : true,
1175          "bool resizable" : true,
1176          "id" : "maincol",
1177          "items" : [
1178           {
1179            "$ xns" : "Gtk",
1180            "* prop" : "factory",
1181            "listeners" : {
1182             "bind" : [
1183              "(listitem) => {",
1184              "\t// GLib.debug(\"listitme is is %s\", ((Gtk.ListItem)listitem).get_type().name());",
1185              "\t",
1186              "\t//var expand = (Gtk.TreeExpander) ((Gtk.ListItem)listitem).get_child();",
1187              "\tvar expand = (Gtk.TreeExpander)  ((Gtk.ListItem)listitem).get_child();",
1188              "\t ",
1189              "\t ",
1190              "\tvar hbox = (Gtk.Box) expand.child;",
1191              " ",
1192              "\t",
1193              "\tvar img = (Gtk.Image) hbox.get_first_child();",
1194              "\tvar lbl = (Gtk.Label) img.get_next_sibling();",
1195              "\t",
1196              "\tvar lr = (Gtk.TreeListRow)((Gtk.ListItem)listitem).get_item();",
1197              "\tvar node = (JsRender.Node) lr.get_item();",
1198              "\tif (node == null || node.fqn() == \"\") {",
1199              "\t\treturn;",
1200              "\t}",
1201              "   //GLib.debug(\"node is %s\", node.get_type().name());",
1202              "// was item (1) in old layout",
1203              "",
1204              "\t",
1205              " ",
1206              " \t /* ",
1207              " \tvar ic = Gtk.IconTheme.get_for_display(_this.el.get_display());",
1208              "    var clsname = node.fqn();",
1209              "    ",
1210              "    var clsb = clsname.split(\".\");",
1211              "    var sub = clsb.length > 1 ? clsb[1].down()  : \"\";",
1212              "     ",
1213              "    var fn = \"/usr/share/glade/pixmaps/hicolor/16x16/actions/widget-gtk-\" + sub + \".png\";",
1214              "    try { ",
1215              "    \t ",
1216              "    \t\t ",
1217              "\t\tif (FileUtils.test (fn, FileTest.IS_REGULAR)) {",
1218              "\t\t    img.set_from_file(fn);",
1219              "\t\t \t ",
1220              "\t \t} else {",
1221              "\t \t\timg.set_from_paintable(",
1222              "\t\t\t \tic.lookup_icon (",
1223              "\t\t\t \t\t\"media-playback-stop\", null,  16,1, ",
1224              "\t    \t\t\t Gtk.TextDirection.NONE, 0",
1225              "    \t\t\t)",
1226              "\t\t\t );",
1227              "\t \t}",
1228              " \t} catch (GLib.Error e) {}",
1229              "    */",
1230              "    expand.set_hide_expander( !node.hasChildren() );",
1231              " \texpand.set_list_row(lr);",
1232              " \t",
1233              " \tnode.bind_property(\"iconResourceName\",",
1234              "                    img, \"resource\",",
1235              "                   GLib.BindingFlags.SYNC_CREATE);",
1236              " \t",
1237              " \tnode.bind_property(\"nodeTitleProp\",",
1238              "                    lbl, \"label\",",
1239              "                   GLib.BindingFlags.SYNC_CREATE);",
1240              " \tnode.bind_property(\"nodeTipProp\",",
1241              "                    lbl, \"tooltip_markup\",",
1242              "                   GLib.BindingFlags.SYNC_CREATE);",
1243              " \t// bind image...",
1244              " \t",
1245              "}",
1246              ""
1247             ],
1248             "setup" : [
1249              "(listitem) => {",
1250              "\t",
1251              "\tvar expand = new Gtk.TreeExpander();",
1252              "\t ",
1253              "\texpand.set_indent_for_depth(true);",
1254              "\texpand.set_indent_for_icon(true);",
1255              "\tvar hbox = new Gtk.Box(Gtk.Orientation.HORIZONTAL,0);",
1256              "\tvar icon = new Gtk.Image();",
1257              "\tvar lbl = new Gtk.Label(\"\");",
1258              "\tlbl.use_markup = true;",
1259              "\tlbl.ellipsize = Pango.EllipsizeMode.END;",
1260              "\t",
1261              "\ticon.margin_end = 4;",
1262              " \tlbl.justify = Gtk.Justification.LEFT;",
1263              " \tlbl.xalign = 0;",
1264              "",
1265              "//\tlistitem.activatable = true; ??",
1266              "\t",
1267              "\thbox.append(icon);",
1268              "\thbox.append(lbl);",
1269              "\texpand.set_child(hbox);",
1270              "\t((Gtk.ListItem)listitem).set_child(expand);",
1271              "\t",
1272              "}",
1273              ""
1274             ]
1275            },
1276            "xtype" : "SignalListItemFactory"
1277           }
1278          ],
1279          "title" : "Property",
1280          "xtype" : "ColumnViewColumn"
1281         },
1282         {
1283          "$ xns" : "Gtk",
1284          "* pack" : "append_column",
1285          "int fixed_width" : 25,
1286          "items" : [
1287           {
1288            "$ xns" : "Gtk",
1289            "* prop" : "factory",
1290            "listeners" : {
1291             "bind" : [
1292              "(listitem) => {",
1293              "",
1294              " \tvar img = (Gtk.Image) ((Gtk.ListItem)listitem).get_child(); ",
1295              " \tvar lr = (Gtk.TreeListRow)((Gtk.ListItem)listitem).get_item();",
1296              "\tvar node = (JsRender.Node) lr.get_item();",
1297              "\t",
1298              "  ",
1299              "    var ic = Gtk.IconTheme.get_for_display(_this.el.get_display());",
1300              "\timg.set_from_paintable(",
1301              "\t \tic.lookup_icon (",
1302              "\t \t\t\"list-add\", null,  16,1, ",
1303              "\t\t\t Gtk.TextDirection.NONE, 0",
1304              "\t\t)",
1305              "\t );",
1306              "\t ",
1307              " \tvar fqn = node.fqn();",
1308              "    var cn = _this.main_window.windowstate.project.palete.getChildList(fqn, false);",
1309              "",
1310              "\timg.set_visible(cn.size > 0 ? true : false);",
1311              " \t ",
1312              "}",
1313              ""
1314             ],
1315             "setup" : [
1316              "(listitem) => {",
1317              "",
1318              "\t ",
1319              "\tvar icon = new Gtk.Image();",
1320              "\t ",
1321              "\t((Gtk.ListItem)listitem).set_child(icon);",
1322              "}",
1323              ""
1324             ]
1325            },
1326            "xtype" : "SignalListItemFactory"
1327           }
1328          ],
1329          "string title" : "Add",
1330          "xtype" : "ColumnViewColumn"
1331         }
1332        ],
1333        "string name" : "left-tree-view",
1334        "xtype" : "ColumnView",
1335        "| Gtk.Widget? getWidgetAt" : [
1336         "(double x,  double  y) {",
1337         "",
1338         "\tvar w = this.el.pick(x, y, Gtk.PickFlags.DEFAULT);",
1339         "\t//GLib.debug(\"got widget %s\", w == null ? \"nothing\" : w.get_type().name());",
1340         "\tif (w == null) {",
1341         "\t\treturn null;",
1342         "\t}",
1343         "\t",
1344         "\tvar row= w.get_ancestor(GLib.Type.from_name(\"GtkColumnViewRowWidget\"));",
1345         "\tif (row == null) {",
1346         "\t\treturn null;",
1347         "\t}",
1348         "\treturn row;",
1349         " ",
1350         "",
1351         " }"
1352        ],
1353        "| Gtk.Widget? getWidgetAtRow" : [
1354         "(uint row) {",
1355         "/*",
1356         "    \t",
1357         "from    \thttps://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465",
1358         "    \tvar colview = gesture.widget;",
1359         "    \tvar line_no = check_list_widget(colview, x,y);",
1360         "         if (line_no > -1) {",
1361         "    \t\tvar item = colview.model.get_item(line_no);",
1362         "    \t\t ",
1363         "    \t}",
1364         "    \t*/",
1365         "\t\t//GLib.debug(\"Get Widget At Row %d\", (int)row);",
1366         "        var  child = this.el.get_first_child(); ",
1367         "    \tvar line_no = -1; ",
1368         "    \tvar reading_header = true;",
1369         "\t ",
1370         "    \twhile (child != null) {",
1371         "\t\t\t//GLib.debug(\"Got %s\", child.get_type().name());",
1372         "    \t   ",
1373         "    \t   if (reading_header) {",
1374         "\t\t\t\t",
1375         "",
1376         "\t\t\t\tif (child.get_type().name() != \"GtkColumnListView\") {",
1377         "\t\t\t\t   ",
1378         "\t\t\t\t\tchild = child.get_next_sibling();",
1379         "\t\t\t\t\tcontinue;",
1380         "\t\t\t\t}",
1381         "\t\t\t\t// should be columnlistview",
1382         "\t\t\t\tchild = child.get_first_child(); ",
1383         "\t\t\t ",
1384         "\t\t\t ",
1385         "\t\t\t\t",
1386         "\t\t\t\treading_header = false;",
1387         "\t\t\t\tcontinue;",
1388         "\t\t    }",
1389         "\t\t    ",
1390         "\t\t  ",
1391         "    \t    ",
1392         "\t\t    line_no++;",
1393         "\t\t\tif (line_no == row) {",
1394         "\t\t\t\t//GLib.debug(\"Returning widget %s\", child.get_type().name());",
1395         "\t\t\t    return (Gtk.Widget)child;",
1396         "\t\t    }",
1397         "\t        child = child.get_next_sibling(); ",
1398         "    \t}",
1399         "\t\t//GLib.debug(\"Rturning null\");",
1400         "        return null;",
1401         "",
1402         " }"
1403        ],
1404        "| int getColAt" : [
1405         "(double x,  double y) {",
1406         "\t/*",
1407         "\t\t\t",
1408         "\tfrom    \thttps://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465",
1409         "    \t  ",
1410         "\t*/",
1411         "\t//Gtk.Allocation alloc = { 0, 0, 0, 0 };",
1412         "\t//GLib.debug(\"Cehck %d, %d\", x,y);",
1413         "    var  child = this.el.get_first_child(); ",
1414         "\t ",
1415         "\tvar col = 0;",
1416         "\tvar offx = 0;",
1417         "\twhile (child != null) {",
1418         "\t\t",
1419         "\t\tif (child.get_type().name() == \"GtkColumnViewRowWidget\") {",
1420         "\t\t\tchild = child.get_first_child();",
1421         "\t\t\tcontinue;",
1422         "\t\t}",
1423         "\t\t",
1424         "\t\t//child.get_allocation(out alloc);",
1425         "\t\tif (x <  (child.get_width() + offx)) {",
1426         "\t\t\treturn col;",
1427         "\t\t}",
1428         "\t\treturn 1;",
1429         "\t\t//offx += child.get_width();",
1430         "\t\t//col++;",
1431         "\t\t//child = child.get_next_sibling();",
1432         "\t}",
1433         "\t     ",
1434         "\t\t  ",
1435         "    return -1;",
1436         "",
1437         " }"
1438        ],
1439        "| int getRowAt" : [
1440         "(double x,  double  y, out string pos) {",
1441         "",
1442         "\tpos = \"\";",
1443         "\tvar w = this.el.pick(x, y, Gtk.PickFlags.DEFAULT);",
1444         "\t//GLib.debug(\"got widget %s\", w == null ? \"nothing\" : w.get_type().name());",
1445         "\tif (w == null) {",
1446         "\t\treturn -1;",
1447         "\t}",
1448         "\t",
1449         "\tvar row= w.get_ancestor(GLib.Type.from_name(\"GtkColumnViewRowWidget\"));",
1450         "\tif (row == null) {",
1451         "\t\treturn -1;",
1452         "\t}",
1453         "\t",
1454         "\t//GLib.debug(\"got colview %s\", row == null ? \"nothing\" : row.get_type().name());",
1455         "\t ",
1456         "\tvar rn = 0;",
1457         "\tvar cr = row;",
1458         "\t ",
1459         "\twhile (cr.get_prev_sibling() != null) {",
1460         "\t\trn++;",
1461         "\t\tcr = cr.get_prev_sibling();",
1462         "\t}",
1463         "\t",
1464         "\t//GLib.debug(\"row number is %d\", rn);",
1465         "\t//GLib.debug(\"click %d, %d\", (int)x, (int)y);",
1466         "\t// above or belw",
1467         "\tGraphene.Rect  bounds;",
1468         "\trow.compute_bounds(this.el, out bounds);",
1469         "\t//GLib.debug(\"click x=%d, y=%d, w=%d, h=%d\", ",
1470         "\t//\t(int)bounds.get_x(), (int)bounds.get_y(),",
1471         "\t//\t(int)bounds.get_width(), (int)bounds.get_height()",
1472         "\t//\t);",
1473         "\tvar ypos = y - bounds.get_y();",
1474         "\t//GLib.debug(\"rel ypos = %d\", (int)ypos);\t",
1475         "\tvar rpos = 100.0 * (ypos / bounds.get_height());",
1476         "\t//GLib.debug(\"rel pos = %d %%\", (int)rpos);",
1477         "\tpos = \"over\";",
1478         "\t",
1479         "\tif (rpos > 80) {",
1480         "\t\tpos = \"below\";",
1481         "\t} else if (rpos < 20) {",
1482         "\t\tpos = \"above\";",
1483         "\t} ",
1484         "\treturn rn;",
1485         " }"
1486        ]
1487       },
1488       {
1489        "$ xns" : "Gtk",
1490        "* pack" : false,
1491        "id" : "LeftTreeMenu",
1492        "items" : [
1493         {
1494          "$ xns" : "Gtk",
1495          "* prop" : "child",
1496          "Gtk.Orientation orientation" : "Gtk.Orientation.VERTICAL",
1497          "int spacing" : 0,
1498          "items" : [
1499           {
1500            "$ xns" : "Gtk",
1501            "bool has_frame" : false,
1502            "label" : "Delete Element",
1503            "listeners" : {
1504             "clicked" : [
1505              " ( ) => {",
1506              "_this.LeftTreeMenu.el.hide();",
1507              " _this.model.deleteSelected();",
1508              "_this.changed();",
1509              "}"
1510             ]
1511            },
1512            "xtype" : "Button"
1513           },
1514           {
1515            "$ xns" : "Gtk",
1516            "bool has_frame" : false,
1517            "label" : "Save as Template",
1518            "listeners" : {
1519             "clicked" : [
1520              "  () => {",
1521              "_this.LeftTreeMenu.el.hide();",
1522              "     DialogSaveTemplate.singleton().showIt(",
1523              "            (Gtk.Window) _this.el.get_root (), ",
1524              "            _this.main_window.windowstate.file.palete(), ",
1525              "            _this.getActiveElement()",
1526              "    );",
1527              "     ",
1528              "    ",
1529              "}"
1530             ]
1531            },
1532            "xtype" : "Button"
1533           },
1534           {
1535            "$ xns" : "Gtk",
1536            "bool has_frame" : false,
1537            "label" : "Save as Module",
1538            "listeners" : {
1539             "clicked" : [
1540              "  () => {",
1541              "    ",
1542              "    _this.LeftTreeMenu.el.hide();",
1543              "    var node = _this.getActiveElement();",
1544              "      ",
1545              "     ",
1546              "     var sm = DialogSaveModule.singleton();",
1547              "     ",
1548              "     ",
1549              "    sm.showIt(",
1550              "            (Gtk.Window) _this.el.get_root (), ",
1551              "            _this.main_window.windowstate.project, ",
1552              "            node",
1553              "     );",
1554              "     /*",
1555              "     gtk4 migration - disabled this part.. probably not used muchanyway",
1556              "     ",
1557              "     ",
1558              "     if (name.length < 1) {",
1559              "            return;",
1560              "  ",
1561              "     }",
1562              "     node.set_prop( new JsRender.NodeProp.special(\"xinclude\", name));",
1563              "     node.items.clear();",
1564              "",
1565              "",
1566              "    var s = _this.view.el.get_selection();",
1567              "    ",
1568              "    print(\"GET  SELECTED?\");",
1569              "    Gtk.TreeIter iter;",
1570              "    Gtk.TreeModel mod;",
1571              "",
1572              "    ",
1573              "    if (!s.get_selected(out mod, out iter)) {",
1574              "        return; // nothing seleted..",
1575              "    }",
1576              "    Gtk.TreeIter citer;",
1577              "    var n_cn = mod.iter_n_children(iter) -1;",
1578              "    for (var i = n_cn; i > -1; i--) {",
1579              "        mod.iter_nth_child(out citer, iter, i);",
1580              "        ",
1581              "",
1582              "        print(\"removing node from Tree\\n\");    ",
1583              "    ",
1584              "        _this.model.el.remove(ref citer);",
1585              "    }",
1586              "    _this.changed();",
1587              "    _this.node_selected(node, \"tree\");",
1588              "     */",
1589              "    ",
1590              "}"
1591             ]
1592            },
1593            "xtype" : "Button"
1594           }
1595          ],
1596          "xtype" : "Box"
1597         }
1598        ],
1599        "xtype" : "Popover"
1600       }
1601      ],
1602      "xtype" : "ScrolledWindow"
1603     }
1604    ],
1605    "xtype" : "Box",
1606    "| JsRender.JsRender getActiveFile" : [
1607     "() {",
1608     "    return this.main_window.windowstate.file;",
1609     "    ",
1610     "}",
1611     ""
1612    ],
1613    "| JsRender.Node? getActiveElement" : [
1614     " () { // return path to actie node.",
1615     "",
1616     "     ",
1617     "\treturn _this.selmodel.getSelectedNode();",
1618     "    ",
1619     "    ",
1620     "}",
1621     ""
1622    ],
1623    "| void onresize" : [
1624     "() {",
1625     " ",
1626     "\t ",
1627     "\t//GLib.debug(\"Got allocation width of scrolled view %d\", allocation.width );",
1628     "//\t_this.maincol.el.set_max_width( _this.viewwin.el.get_width()  - 32 );",
1629     "}",
1630     "",
1631     ""
1632    ],
1633    "| void removeErrors" : [
1634     "() {",
1635     "\tif (this.error_widgets == null || this.error_widgets.size < 1) {",
1636     " \t\treturn;",
1637     "\t}",
1638     "\tforeach(var child in this.error_widgets) {",
1639     "\t",
1640     "\t\tif (child.has_css_class(\"node-err\")) {",
1641     "\t\t\tchild.remove_css_class(\"node-err\");",
1642     "\t\t}",
1643     "\t\tif (child.has_css_class(\"node-warn\")) {",
1644     "\t\t\tchild.remove_css_class(\"node-warn\");",
1645     "\t\t}",
1646     "\t\t",
1647     "\t\tif (child.has_css_class(\"node-depr\")) {",
1648     "\t\t\tchild.remove_css_class(\"node-depr\");",
1649     "\t\t}",
1650     "\t}",
1651     "\tthis.error_widgets  = null;",
1652     "\treturn;",
1653     "\t",
1654     "\t/*",
1655     "\tvar  child = this.view.el.get_first_child(); ",
1656     " ",
1657     "\tvar reading_header = true;",
1658     " ",
1659     "\twhile (child != null) {",
1660     "\t\t//GLib.debug(\"Got %s\", child.get_type().name());",
1661     "\t   ",
1662     "\t   if (reading_header) {",
1663     "\t\t\t",
1664     "",
1665     "\t\t\tif (child.get_type().name() != \"GtkColumnListView\") {",
1666     "\t\t\t   ",
1667     "\t\t\t\tchild = child.get_next_sibling();",
1668     "\t\t\t\tcontinue;",
1669     "\t\t\t}",
1670     "\t\t\t// should be columnlistview",
1671     "\t\t\tchild = child.get_first_child(); ",
1672     "\t\t ",
1673     "\t\t ",
1674     "\t\t\t",
1675     "\t\t\treading_header = false;",
1676     "\t\t\t continue;",
1677     "\t    }",
1678     "\t    ",
1679     "\t  \tif (child.has_css_class(\"node-err\")) {",
1680     "\t\t\tchild.remove_css_class(\"node-err\");",
1681     "\t\t}",
1682     "\t\tif (child.has_css_class(\"node-warn\")) {",
1683     "\t\t\tchild.remove_css_class(\"node-warn\");",
1684     "\t\t}",
1685     "\t\t",
1686     "\t\tif (child.has_css_class(\"node-depr\")) {",
1687     "\t\t\tchild.remove_css_class(\"node-depr\");",
1688     "\t\t}",
1689     "\t\t",
1690     "        child = child.get_next_sibling(); ",
1691     "\t}",
1692     "\t//GLib.debug(\"Rturning null\");",
1693     "\t*/",
1694     "     ",
1695     "}"
1696    ],
1697    "| void updateErrors" : [
1698     "() {",
1699     "\tvar file = this.getActiveFile();",
1700     "\tif (file == null) {",
1701     "\t\treturn;",
1702     "\t}",
1703     "\t",
1704     "\tvar ar = file.getErrors();",
1705     "\tif (ar == null || ar.size < 1) {",
1706     "\t\tif (this.last_error_counter != file.error_counter) {",
1707     "\t\t\tthis.removeErrors();",
1708     "\t\t}",
1709     "\t",
1710     "\t\tthis.last_error_counter = file.error_counter ;",
1711     "",
1712     "\t\treturn;",
1713     "\t}",
1714     " \tif (this.last_error_counter == file.error_counter) {",
1715     "\t\treturn;",
1716     "\t}",
1717     "\tthis.removeErrors();",
1718     "\tthis.error_widgets = new Gee.ArrayList<Gtk.Widget>();",
1719     "\tforeach(var diag in ar) { ",
1720     "\t",
1721     "\t\t ",
1722     "//        print(\"get inter\\n\");",
1723     "\t    var node= file.lineToNode( (int)diag.range.start.line) ;",
1724     "\t    if (node == null) {",
1725     "\t    \tcontinue;",
1726     "    \t}",
1727     "    \tvar row = _this.model.nodeToRow(node);",
1728     "    \tif (row < 0) {",
1729     "    \t\tcontinue;",
1730     "\t\t}",
1731     "    \tvar w = this.view.getWidgetAtRow(row);",
1732     "    \tif (w == null) {",
1733     "    \t\treturn;",
1734     "\t\t}",
1735     "\t\tthis.error_widgets.add(w);",
1736     "\t\t// always show errors.",
1737     "\t\tvar ed = diag.category.down();",
1738     "\t\tif (ed != \"err\" && w.has_css_class(\"node-err\")) {",
1739     "\t\t\tcontinue;",
1740     "\t\t}",
1741     "\t\tif (ed == \"err\" && w.has_css_class(\"node-warn\")) {",
1742     "\t\t\tw.remove_css_class(\"node-warn\");",
1743     "\t\t}",
1744     "\t\tif (ed == \"err\" && w.has_css_class(\"node-depr\")) {",
1745     "\t\t\tw.remove_css_class(\"node-depr\");",
1746     "\t\t}",
1747     "\t\tif (!w.has_css_class(\"node-\"+ ed)) {",
1748     "\t\t\tw.add_css_class(\"node-\" + ed);",
1749     "\t\t}",
1750     "\t\t",
1751     "\t}",
1752     "\t",
1753     "}"
1754    ]
1755   }
1756  ],
1757  "name" : "WindowLeftTree"
1758 }