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

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