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    "$ xns" : "Gtk",
   8    "@ bool before_node_change" : "()",
   9    "@ void changed" : "()",
  10    "@ void node_selected" : "(JsRender.Node? node)",
  11    "Gtk.Orientation orientation" : "Gtk.Orientation.VERTICAL",
  12    "bool hexpand" : true,
  13    "bool vexpand" : true,
  14    "id" : "WindowLeftTree",
  15    "items" : [
  16     {
  17      "$ xns" : "Gtk",
  18      "items" : [
  19       {
  20        "$ xns" : "Gtk",
  21        "* prop" : "factory",
  22        "xtype" : "SignalListItemFactory"
  23       }
  24      ],
  25      "xtype" : "ListView"
  26     },
  27     {
  28      "$ xns" : "Gtk",
  29      "* init" : [
  30       " this.el.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC);",
  31       " "
  32      ],
  33      "bool has_frame" : true,
  34      "bool hexpand" : true,
  35      "bool vexpand" : true,
  36      "id" : "viewwin",
  37      "items" : [
  38       {
  39        "# bool blockChanges" : false,
  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         "#left-tree-view indent {",
  61         "-gtk-icon-size : 2px;",
  62         "}",
  63         "\");",
  64         "",
  65         "\tGtk.StyleContext.add_provider_for_display(",
  66         "\t\tthis.el.get_display(),",
  67         "\t\tthis.css,",
  68         "\t\tGtk.STYLE_PROVIDER_PRIORITY_APPLICATION",
  69         "\t);",
  70         "\t",
  71         "\t  ",
  72         "}",
  73         ""
  74        ],
  75        "* prop" : "child",
  76        "Boolean id" : "view",
  77        "Gtk.CssProvider css" : "",
  78        "bool button_is_pressed" : false,
  79        "bool headers_visible" : false,
  80        "bool hexpand" : false,
  81        "bool vexpand" : true,
  82        "items" : [
  83         {
  84          "$ xns" : "Gtk",
  85          "listeners" : {
  86           "pressed" : [
  87            "(n_press, x, y) => {",
  88            " ",
  89            "    //console.log(\"button press?\");",
  90            "    ",
  91            "    //this.el.set_state(Gtk.EventSequenceState.CLAIMED);",
  92            "",
  93            "",
  94            "    ",
  95            "    _this.view.button_is_pressed = true;",
  96            "      ",
  97            "    _this.view.lastEventSource = \"tree\";",
  98            "    if (! _this.before_node_change() ) {",
  99            "    \tGLib.debug(\"before_node_change return false\");",
 100            "       return ;",
 101            "    }",
 102            "    ",
 103            "\t // nothing there -show dialog",
 104            "    if (_this.model.el.get_n_items() < 1) {",
 105            "\t    _this.main_window.windowstate.showAddObject(_this.view.el, null);",
 106            "        GLib.debug(\"no items\");",
 107            "\t    return ;",
 108            "    }",
 109            "    string pos;",
 110            "    var row = _this.view.getRowAt(x,y, out pos );",
 111            "    if (row < 0) {",
 112            "\t    GLib.debug(\"no row selected items\");",
 113            "\t    return;",
 114            "    }",
 115            "    ",
 116            "    var node =   _this.selmodel.getNodeAt(row);",
 117            "    if (node == null) {",
 118            "    \tGLib.warning(\"No node found at row %d\", row);",
 119            "    \treturn;",
 120            "\t}",
 121            "",
 122            "     ",
 123            "     ",
 124            "    if (_this.view.getColAt(x,y) > 0 ) {",
 125            "\t    GLib.debug(\"add colum clicked.\");",
 126            "        var fqn = node.fqn();",
 127            "    \tvar cn = _this.main_window.windowstate.project.palete.getChildList(fqn, false);",
 128            "  \t\tif (cn.size < 1) {",
 129            "  \t\t\treturn ;",
 130            "\t\t}",
 131            "",
 132            "\t\t_this.main_window.windowstate.leftTreeBeforeChange();",
 133            "\t\t//_this.view.el.get_selection().select_path(res);",
 134            "\t\tGLib.debug(\"Button Pressed - start show window\");",
 135            "\t\t_this.main_window.windowstate.showAddObject(_this.view.el, node);",
 136            "\t\tGLib.debug(\"Button Pressed - finsihed show window\");",
 137            "     \treturn ;",
 138            "\t}",
 139            "    ",
 140            "\t ",
 141            "     ",
 142            "}",
 143            ""
 144           ],
 145           "released" : [
 146            "(n_press, x, y) => {",
 147            " ",
 148            "    _this.view.button_is_pressed = false;",
 149            "",
 150            "",
 151            "}",
 152            ""
 153           ]
 154          },
 155          "xtype" : "GestureClick"
 156         },
 157         {
 158          "$ xns" : "Gtk",
 159          "listeners" : {
 160           "pressed" : [
 161            "(n_press, x, y) => {",
 162            "",
 163            "\t",
 164            "\t  ",
 165            "\t ",
 166            "    if (_this.model.el.get_n_items() < 1) {",
 167            " ",
 168            "        GLib.debug(\"no items\");",
 169            "\t    return ;",
 170            "    }",
 171            "    string pos;",
 172            "    var row = _this.view.getRowAt(x,y, out pos );",
 173            "    if (row < 0) {",
 174            "\t    GLib.debug(\"no row selected items\");",
 175            "\t    return;",
 176            "    }",
 177            "    ",
 178            "    var node =   _this.selmodel.getNodeAt(row);",
 179            "    if (node == null) {",
 180            "    \tGLib.warning(\"No node found at row %d\", row);",
 181            "    \treturn;",
 182            "\t}",
 183            "\t_this.model.selectNode(node);",
 184            "     ",
 185            "     ",
 186            "     ",
 187            "\tGLib.debug(\"Prssed %d\", (int)  this.el.get_current_button());",
 188            "\t//_this.deletemenu.el.set_parent(_this.view.el);",
 189            "\t_this.LeftTreeMenu.el.set_parent(_this.view.el);",
 190            "\t",
 191            "\t",
 192            "\t//Gtk.Allocation rect;",
 193            "\t//_this.view.el.get_allocation(out rect);",
 194            " \t//_this.deletemenu.el.set_has_arrow(false);",
 195            "\t_this.LeftTreeMenu.el.set_position(Gtk.PositionType.BOTTOM); ",
 196            "\t",
 197            "\t\t",
 198            "\t_this.LeftTreeMenu.el.set_offset( ",
 199            "\t\t\t(int)x  ,",
 200            "\t\t\t(int)y - (int)_this.view.el.get_height());",
 201            "",
 202            "    _this.LeftTreeMenu.el.popup();",
 203            "      ",
 204            "}",
 205            ""
 206           ]
 207          },
 208          "uint button" : 3,
 209          "xtype" : "GestureClick"
 210         },
 211         {
 212          "$ Gdk.DragAction[] actions" : "Gdk.DragAction.COPY   | Gdk.DragAction.MOVE   ",
 213          "$ xns" : "Gtk",
 214          "listeners" : {
 215           "drag_begin" : [
 216            "( drag )  => {",
 217            "\tGLib.debug(\"SOURCE: drag-begin\");",
 218            "\t ",
 219            "    // find what is selected in our tree...",
 220            "   var data = _this.selmodel.getSelectedNode();",
 221            "\tif (data == null) {",
 222            "\t\treturn  ;",
 223            "\t}",
 224            "\t ",
 225            "    var xname = data.fqn();",
 226            "    GLib.debug (\"XNAME  IS %s\", xname);",
 227            "",
 228            " \tvar widget = _this.view.getWidgetAtRow(_this.selmodel.el.selected);",
 229            " \t",
 230            " \t",
 231            "    var paintable = new Gtk.WidgetPaintable(widget);",
 232            "    this.el.set_icon(paintable, 0,0);",
 233            "            ",
 234            " ",
 235            "}"
 236           ],
 237           "prepare" : [
 238            "(x, y) => {",
 239            "",
 240            "\t",
 241            "\t",
 242            "///\t( drag_context, data, info, time) => {",
 243            "            ",
 244            "",
 245            "\t//print(\"drag-data-get\");",
 246            " \tvar ndata = _this.selmodel.getSelectedNode();",
 247            "\tif (ndata == null) {",
 248            "\t \tGLib.debug(\"return empty string - no selection..\");",
 249            "\t\treturn null;",
 250            "\t ",
 251            "\t}",
 252            "",
 253            "  ",
 254            "\t//data.set_text(tp,tp.length);   ",
 255            "",
 256            "\tvar \tstr = ndata.toJsonString();",
 257            "\tGLib.debug(\"prepare  store: %s\", str);",
 258            "\tGLib.Value ov = GLib.Value(typeof(string));",
 259            "\tov.set_string(str);",
 260            " \tvar cont = new Gdk.ContentProvider.for_value(ov);",
 261            "    /*",
 262            "\tGLib.Value v = GLib.Value(typeof(string));",
 263            "\t//var str = drop.read_text( [ \"text/plain\" ] 0);",
 264            "\t ",
 265            "\t\tcont.get_value(ref v);",
 266            "\t ",
 267            "\t}",
 268            "\tGLib.debug(\"set %s\", v.get_string());",
 269            "      */  ",
 270            " \treturn cont;",
 271            "\t ",
 272            "\t ",
 273            "}",
 274            ""
 275           ]
 276          },
 277          "xtype" : "DragSource"
 278         },
 279         {
 280          "$ xns" : "Gtk",
 281          "listeners" : {
 282           "key_pressed" : [
 283            "(keyval, keycode, state) => {",
 284            "",
 285            " ",
 286            "",
 287            "\tif (keyval != Gdk.Key.Delete && keyval != Gdk.Key.BackSpace)  {",
 288            "\t\treturn true;",
 289            "\t}",
 290            "",
 291            "\t_this.model.deleteSelected();",
 292            "\treturn true;",
 293            "",
 294            "}",
 295            ""
 296           ]
 297          },
 298          "xtype" : "EventControllerKey"
 299         },
 300         {
 301          "$ xns" : "Gtk",
 302          "* ctor" : [
 303           "new Gtk.DropTarget ( typeof(string) ,",
 304           "\t\tGdk.DragAction.COPY   | Gdk.DragAction.MOVE   )"
 305          ],
 306          "Gtk.Widget? highlightWidget" : "null",
 307          "JsRender.Node? lastDragNode" : "null",
 308          "id" : "drop",
 309          "listeners" : {
 310           "accept" : [
 311            "(drop) => {",
 312            "",
 313            "\tGLib.debug(\"got DropTarget:accept\");",
 314            " ",
 315            "// NOT REALLY NEEDED? = put stuff in drop?",
 316            "",
 317            "",
 318            "/* (  ctx, x, y, time)  => {",
 319            "      //Seed.print(\"TARGET: drag-drop\");",
 320            "   ",
 321            "   ",
 322            "    var src = Gtk.drag_get_source_widget(ctx);",
 323            "     ",
 324            "   if (src != this.el) {",
 325            "   ",
 326            "    ",
 327            "       ",
 328            "       this.drag_in_motion = false;   ",
 329            "            // request data that will be recieved by the recieve...              ",
 330            "        Gtk.drag_get_data",
 331            "        (",
 332            "                this.el,         // will receive 'drag-data-received' signal ",
 333            "                ctx,        // represents the current state of the DnD ",
 334            "                Gdk.Atom.intern(\"application/json\",true),    // the target type we want ",
 335            "                time            // time stamp ",
 336            "        );",
 337            "",
 338            "         ",
 339            "        // No target offered by source => error",
 340            "   ",
 341            "",
 342            "         return  false;",
 343            "     }",
 344            "     ",
 345            "     // handle drop around self..",
 346            "     ",
 347            "                  ",
 348            "            ",
 349            "    //print(\"GETTING POS\");",
 350            "    var  targetData = \"\";",
 351            "    ",
 352            "    Gtk.TreePath path;",
 353            "    Gtk.TreeViewDropPosition pos;",
 354            "    var isOver = _this.view.el.get_dest_row_at_pos(this.drag_x,this.drag_y, out path, out pos);",
 355            "    ",
 356            "    // if there are not items in the tree.. the we have to set isOver to true for anything..",
 357            "    var isEmpty = false;",
 358            "    if (_this.model.el.iter_n_children(null) < 1) {",
 359            "        print(\"got NO children?\\n\");",
 360            "        isOver = true; //??? ",
 361            "        isEmpty = true;",
 362            "        pos = Gtk.TreeViewDropPosition.INTO_OR_AFTER;",
 363            "    }",
 364            "    ",
 365            "     ",
 366            "     ",
 367            "    //var action = Gdk.DragAction.COPY;",
 368            "        // unless we are copying!!! ctl button..",
 369            "    ",
 370            "    var action = (ctx.get_actions() & Gdk.DragAction.MOVE) > 0 ?",
 371            "                 Gdk.DragAction.COPY  : Gdk.DragAction.MOVE ;",
 372            "                // Gdk.DragAction.MOVE : Gdk.DragAction.COPY ;",
 373            "",
 374            "      ",
 375            "    if (_this.model.el.iter_n_children(null) < 1) {",
 376            "        // no children.. -- asume it's ok..",
 377            "        ",
 378            "        targetData = \"|%d|\".printf((int)Gtk.TreeViewDropPosition.INTO_OR_AFTER);",
 379            "         ",
 380            "        // continue through to allow drop...",
 381            "",
 382            "    } else {",
 383            "                ",
 384            "                ",
 385            "    ",
 386            "                ",
 387            "                ",
 388            "                //print(\"ISOVER? \" + isOver);",
 389            "        if (!isOver) {",
 390            "            ",
 391            "            Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 392            "            return true; // not over apoint!?! - no action on drop or motion..",
 393            "        }",
 394            "                ",
 395            "        // drag node is parent of child..",
 396            "        //console.log(\"SRC TREEPATH: \" + src.treepath);",
 397            "        //console.log(\"TARGET TREEPATH: \" + data.path.to_string());",
 398            "        ",
 399            "        // nned to check a  few here..",
 400            "        //Gtk.TreeViewDropPosition.INTO_OR_AFTER",
 401            "        //Gtk.TreeViewDropPosition.INTO_OR_BEFORE",
 402            "        //Gtk.TreeViewDropPosition.AFTER",
 403            "        //Gtk.TreeViewDropPosition.BEFORE",
 404            "        ",
 405            "        // locally dragged items to not really use the ",
 406            "        var selection_text = this.dragData;",
 407            "        ",
 408            "        ",
 409            "        ",
 410            "        if (selection_text == null || selection_text.length < 1) {",
 411            "            //print(\"Error  - drag selection text returned NULL\");",
 412            "          ",
 413            "             Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 414            "             return true; /// -- fixme -- this is not really correct..",
 415            "        }                ",
 416            "                ",
 417            "                // see if we are dragging into ourself?",
 418            "                print (\"got selection text of  \" + selection_text);",
 419            "        ",
 420            "        var target_path = path.to_string();",
 421            "        //print(\"target_path=\"+target_path);",
 422            "",
 423            "        // ",
 424            "        if (selection_text  == target_path) {",
 425            "            print(\"self drag ?? == we should perhaps allow copy onto self..\\n\");",
 426            "            ",
 427            "             Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 428            "",
 429            "             return true; /// -- fixme -- this is not really correct..",
 430            "",
 431            "        }",
 432            "                ",
 433            "        // check that ",
 434            "        //print(\"DUMPING DATA\");",
 435            "        //console.dump(data);",
 436            "        // path, pos",
 437            "        ",
 438            "        //print(data.path.to_string() +' => '+  data.pos);",
 439            "        ",
 440            "        // dropList is a list of xtypes that this node could be dropped on.",
 441            "        // it is set up when we start to drag..",
 442            "        ",
 443            "        ",
 444            "        targetData = _this.model.findDropNodeByPath( path.to_string(), this.dropList, pos);",
 445            "            ",
 446            "        print(\"targetDAta: \" + targetData +\"\\n\");",
 447            "        ",
 448            "        if (targetData.length < 1) {",
 449            "            //print(\"Can not find drop node path\");",
 450            "             ",
 451            "            Gtk.drag_finish (ctx, false, false, time);        // drop failed..",
 452            "            return true;",
 453            "        }",
 454            "                    ",
 455            "                ",
 456            "                ",
 457            "                // continue on to allow drop..",
 458            "  }",
 459            "        // at this point, drag is not in motion... -- as checked above... - so it's a real drop event..",
 460            "",
 461            "",
 462            "     var delete_selection_data = false;",
 463            "        ",
 464            "    if (action == Gdk.DragAction.ASK)  {",
 465            "        // Ask the user to move or copy, then set the ctx action. ",
 466            "    }",
 467            "",
 468            "    if (action == Gdk.DragAction.MOVE) {",
 469            "        delete_selection_data = true;",
 470            "    }",
 471            "      ",
 472            "                // drag around.. - reorder..",
 473            "    _this.model.moveNode(targetData, action);",
 474            "        ",
 475            "       ",
 476            "        ",
 477            "        ",
 478            "        ",
 479            "        // we can send stuff to souce here...",
 480            "",
 481            "",
 482            "// do we always say failure, so we handle the reall drop?",
 483            "    Gtk.drag_finish (ctx, false, false,time); //delete_selection_data, time);",
 484            "",
 485            "    return true;",
 486            " ",
 487            " ",
 488            " ",
 489            " ",
 490            " ",
 491            " ",
 492            "}",
 493            "*/",
 494            "\treturn true;",
 495            "}",
 496            ""
 497           ],
 498           "drop" : [
 499            "(v, x, y) => {",
 500            "\t",
 501            "\tthis.addHighlight(null,\"\");",
 502            " ",
 503            " ",
 504            " ",
 505            " \tvar pos = \"\";",
 506            " \t// -- get position..",
 507            " \tif (this.lastDragString != v.get_string() || this.lastDragNode == null) {",
 508            "\t\t// still dragging same node",
 509            " ",
 510            "\t\tthis.lastDragNode = new JsRender.Node(); ",
 511            "\t\tthis.lastDragNode.loadFromJsonString(v.get_string(), 1);",
 512            "\t}",
 513            "    ",
 514            " \t     ",
 515            "       ",
 516            "    var dropNode = new JsRender.Node(); ",
 517            "\tdropNode.loadFromJsonString(v.get_string(), 1);",
 518            "\tvar drop_on_to = _this.main_window.windowstate.file.palete().getDropList(dropNode.fqn());",
 519            "   ",
 520            "    // if there are not items in the tree.. the we have to set isOver to true for anything..",
 521            " ",
 522            "    if (_this.model.el.n_items < 1) {",
 523            "    \t// FIXME check valid drop types?",
 524            "    \tif (!drop_on_to.contains(\"*top\")) {",
 525            "\t\t\tGLib.debug(\"drop on to list does not contain top?\");",
 526            "\t\t\treturn false;\t",
 527            "\t\t}",
 528            "\t\t// add new node to top..",
 529            "\t\t",
 530            "\t\t",
 531            "\t\t var m = (GLib.ListStore) _this.model.el.model;",
 532            "     \t_this.main_window.windowstate.file.tree = dropNode;  ",
 533            "    ",
 534            "   ",
 535            "\t\tm.append(dropNode);",
 536            "\t\t_this.model.selectNode(dropNode); \t",
 537            "\t\t_this.changed();",
 538            "\t\treturn true; // no need to highlight?",
 539            "     ",
 540            "    }",
 541            "",
 542            "",
 543            "",
 544            "\tvar row = _this.view.getRowAt(x,y, out pos);",
 545            "\tif (row < 0) {",
 546            "\t\treturn   false; //Gdk.DragAction.COPY;",
 547            "\t}",
 548            "\tvar tr = (Gtk.TreeListRow)_this.view.el.model.get_object(row);",
 549            "\t",
 550            "\tvar node =  (JsRender.Node)tr.get_item();",
 551            "",
 552            " \tif (pos == \"above\" || pos == \"below\") {",
 553            "\t\tif (node.parent == null) {",
 554            "\t\t\tpos = \"over\";",
 555            "\t\t} else {",
 556            "\t \t\tif (!drop_on_to.contains(node.parent.fqn())) {",
 557            "\t\t\t\tpos = \"over\";",
 558            " \t\t\t} else {",
 559            "\t\t\t\tGLib.debug(\"drop  contains %s - using %s\" , node.parent.fqn(), pos);",
 560            "\t\t\t}",
 561            " \t\t}",
 562            " \t\t",
 563            " \t}",
 564            " \tif (pos == \"over\") {",
 565            "\t \tif (!drop_on_to.contains(node.fqn())) {",
 566            "\t\t\tGLib.debug(\"drop on does not contain %s - try center\" , node.fqn());",
 567            "\t\t\treturn false;",
 568            "",
 569            "\t\t}",
 570            "\t}",
 571            " \t",
 572            " \tswitch(pos) {",
 573            " \t\tcase \"over\":",
 574            "\t \t\tnode.appendChild(dropNode);",
 575            " \t\t\t_this.model.selectNode(dropNode); ",
 576            " \t\t\t_this.changed();\t\t\t\t \t\t",
 577            "\t \t\treturn true;",
 578            "\t \t\t",
 579            " \t\tcase \"above\":",
 580            " \t\t\tGLib.debug(\"Above - insertBefore\");",
 581            " \t\t",
 582            " \t\t\tnode.parent.insertBefore(dropNode, node);",
 583            " \t\t\t_this.model.selectNode(dropNode); \t\t\t",
 584            " \t\t\t_this.changed();",
 585            " \t\t\treturn true;",
 586            " \t\t\t",
 587            " \t\tcase \"below\":",
 588            " \t\t\tGLib.debug(\"Below - insertAfter\"); \t\t",
 589            " \t\t\tnode.parent.insertAfter(dropNode, node);",
 590            " \t\t\t_this.model.selectNode(dropNode);\t",
 591            " \t\t\t_this.changed();",
 592            " \t\t\t// select it",
 593            " \t\t\treturn true;",
 594            " \t\t\t",
 595            " \t\tdefault:",
 596            " \t\t\t// should not happen",
 597            " \t\t\treturn false;",
 598            " \t}",
 599            " \t",
 600            "\t",
 601            "     ",
 602            "\t\t",
 603            "\t\t",
 604            "",
 605            "}",
 606            " "
 607           ],
 608           "leave" : [
 609            "( ) => {",
 610            "\tthis.addHighlight(null,\"\");",
 611            "",
 612            "}",
 613            ""
 614           ],
 615           "motion" : [
 616            "(  x, y) => {",
 617            " ",
 618            "\tstring pos; // over / before / after..",
 619            "",
 620            "    GLib.debug(\"got drag motion\");",
 621            "",
 622            "    GLib.Value v = GLib.Value(typeof(string));",
 623            "   \t//var str = drop.read_text( [ \"text/plain\" ] 0);",
 624            "   \tvar cont = this.el.current_drop.get_drag().content ;",
 625            "   \ttry {",
 626            "  \t\tcont.get_value(ref v);",
 627            "\t} catch (GLib.Error e) {",
 628            "\t    GLib.debug(\"failed to get drag value\");",
 629            "\t\treturn Gdk.DragAction.COPY;\t ",
 630            "\t",
 631            "\t}",
 632            "",
 633            "\tGLib.debug(\"got %s\", v.get_string());",
 634            "\t  ",
 635            "\tif (this.lastDragString != v.get_string() || this.lastDragNode == null) {",
 636            "\t\t// still dragging same node",
 637            " ",
 638            "\t\tthis.lastDragNode = new JsRender.Node(); ",
 639            "\t\tthis.lastDragNode.loadFromJsonString(v.get_string(), 1);",
 640            "\t}",
 641            "    ",
 642            "",
 643            "\tvar drop_on_to = _this.main_window.windowstate.file.palete().getDropList(",
 644            "\t\t\t\tthis.lastDragNode.fqn());",
 645            "     ",
 646            "     string[] str = {};",
 647            "     foreach(var dp in drop_on_to) {",
 648            "     \tstr += dp;",
 649            " \t}",
 650            " \tGLib.debug(\"droplist: %s\", string.joinv(\", \", str));",
 651            "     ",
 652            "     ",
 653            "    // if there are not items in the tree.. the we have to set isOver to true for anything..",
 654            " ",
 655            "    if (_this.model.el.n_items < 1) {",
 656            "    \t// FIXME check valid drop types?",
 657            "    \tif (drop_on_to.contains(\"*top\")) {",
 658            "\t\t\tthis.addHighlight(_this.view.el, \"over\");",
 659            "\t\t} else {",
 660            "\t\t\tthis.addHighlight(null, \"\");\t\t",
 661            "\t\t}",
 662            "",
 663            "\t\treturn Gdk.DragAction.COPY; // no need to highlight?",
 664            "     ",
 665            "    }",
 666            "    ",
 667            "    ",
 668            " \tGLib.debug(\"check is over\");",
 669            " \t ",
 670            "    // if path of source and dest are inside each other..",
 671            "    // need to add source info to drag?",
 672            "    // the fail();",
 673            " \tvar row = _this.view.getRowAt(x,y, out pos);",
 674            " \t",
 675            " \tif (row < 0) {",
 676            "\t\tthis.addHighlight(null, \"\");\t",
 677            "\t \treturn Gdk.DragAction.COPY;",
 678            " \t}",
 679            "\tvar tr = (Gtk.TreeListRow)_this.view.el.model.get_object(row);",
 680            "\t",
 681            "\tvar node =  (JsRender.Node)tr.get_item();",
 682            "\t",
 683            "\tGLib.debug(\"Drop over node: %s\", node.fqn());",
 684            "\t",
 685            "",
 686            " \tif (pos == \"above\" || pos == \"below\") {",
 687            "\t\tif (node.parent == null) {",
 688            "\t\t\tGLib.debug(\"no parent try center\");",
 689            "\t\t\tpos = \"over\";",
 690            "\t\t} else {",
 691            "\t \t\t ",
 692            "\t \t\tif (!drop_on_to.contains(node.parent.fqn())) {",
 693            "\t\t\t\tGLib.debug(\"drop on does not contain %s - try center\" , node.parent.fqn());",
 694            "\t \t\t\tpos = \"over\";",
 695            " \t\t\t} else {",
 696            "\t\t\t\tGLib.debug(\"drop  contains %s - using %s\" , node.parent.fqn(), pos);",
 697            "\t\t\t}",
 698            " \t\t}",
 699            " \t\t",
 700            " \t}",
 701            " \tif (pos == \"over\") {",
 702            "\t \tif (!drop_on_to.contains(node.fqn())) {",
 703            "\t\t\tGLib.debug(\"drop on does not contain %s - try center\" , node.fqn());",
 704            "\t\t\tthis.addHighlight(null, \"\"); ",
 705            "\t\t\treturn Gdk.DragAction.COPY;\t\t",
 706            "\t\t}",
 707            "\t}",
 708            " \t",
 709            " \t",
 710            " \t    // _this.view.highlightDropPath(\"\", (Gtk.TreeViewDropPosition)0);",
 711            "\tvar w = _this.view.getWidgetAt(x,y);",
 712            "\tthis.addHighlight(w, pos); ",
 713            "    return Gdk.DragAction.COPY;\t\t\t",
 714            "}"
 715           ]
 716          },
 717          "string lastDragString" : "\"\"",
 718          "xtype" : "DropTarget",
 719          "| void addHighlight" : [
 720           "(Gtk.Widget? w, string hl) {",
 721           "\tif (this.highlightWidget != null) {",
 722           "\t\tvar ww  = this.highlightWidget;",
 723           "\t\tGLib.debug(\"clear drag from previous highlight\");",
 724           "\t\tif (ww.has_css_class(\"drag-below\")) {",
 725           "\t\t\t ww.remove_css_class(\"drag-below\");",
 726           "\t\t}",
 727           "\t\tif (ww.has_css_class(\"drag-above\")) {",
 728           "\t\t\t ww.remove_css_class(\"drag-above\");",
 729           "\t\t}",
 730           "\t\tif (ww.has_css_class(\"drag-over\")) {",
 731           "\t\t\t ww.remove_css_class(\"drag-over\");",
 732           "\t\t}",
 733           "\t}",
 734           "\tif (w != null) {",
 735           "\t\tGLib.debug(\"add drag=%s to widget\", hl);\t",
 736           "\t\tif (!w.has_css_class(\"drag-\" + hl)) {",
 737           "\t\t\tw.add_css_class(\"drag-\" + hl);",
 738           "\t\t}",
 739           "\t}",
 740           "\tthis.highlightWidget = w;",
 741           "}"
 742          ]
 743         },
 744         {
 745          "$ xns" : "Gtk",
 746          "* prop" : "model",
 747          "id" : "selmodel",
 748          "items" : [
 749           {
 750            "$ xns" : "Gtk",
 751            "* ctor" : "this.updateModel(null)",
 752            "* prop" : "model",
 753            "id" : "model",
 754            "xtype" : "TreeListModel",
 755            "| Gtk.TreeListModel updateModel" : [
 756             "(GLib.ListStore? m) {",
 757             "\tthis.el = new Gtk.TreeListModel(",
 758             "\t\tm != null ? m : new GLib.ListStore(typeof(JsRender.Node)), //..... << that's our store..",
 759             "\t\tfalse, // passthru",
 760             "\t\ttrue, // autexpand",
 761             "\t\t(item) => {",
 762             "\t\t\treturn ((JsRender.Node)item).childstore;",
 763             "\t\t",
 764             "\t\t}",
 765             "\t);",
 766             "\tif (_this.selmodel.el == null) {",
 767             "\t\treturn this.el;",
 768             "\t}",
 769             "\t_this.selmodel.el.set_model(this.el);",
 770             "\treturn this.el;",
 771             "}"
 772            ],
 773            "| void deleteSelected" : [
 774             "() {",
 775             "",
 776             "",
 777             "\t",
 778             "\tvar node = _this.selmodel.getSelectedNode();",
 779             "\t",
 780             "",
 781             "     if (node == null) {",
 782             "     \tGLib.debug(\"delete Selected - no node slected?\");",
 783             "\t     return;",
 784             "     }",
 785             "    _this.selmodel.el.unselect_all();",
 786             "    ",
 787             "    node.remove();",
 788             " \tGLib.debug(\"delete Selected - done\");",
 789             "    _this.changed();",
 790             "/*    ",
 791             "    print(\"DELETE SELECTED?\");",
 792             "    //_this.view.blockChanges = true;",
 793             "    print(\"GET SELECTION?\");",
 794             "",
 795             "    var s = _this.view.el.get_selection();",
 796             "    ",
 797             "    print(\"GET  SELECTED?\");",
 798             "   Gtk.TreeIter iter;",
 799             "    Gtk.TreeModel mod;",
 800             "",
 801             "    ",
 802             "    if (!s.get_selected(out mod, out iter)) {",
 803             "        return; // nothing seleted..",
 804             "    }",
 805             "      ",
 806             "",
 807             "",
 808             "    this.activePath= \"\";      ",
 809             "    print(\"GET  vnode value?\");",
 810             "",
 811             "    GLib.Value value;",
 812             "    this.el.get_value(iter, 2, out value);",
 813             "    var data = (JsRender.Node)(value.get_object());",
 814             "    print(\"removing node from Render\\n\");",
 815             "    if (data.parent == null) {",
 816             "       _this.main_window.windowstate.file.tree = null;",
 817             "    } else {",
 818             "        data.remove();",
 819             "    }",
 820             "    print(\"removing node from Tree\\n\");    ",
 821             "    s.unselect_all();",
 822             "    this.el.remove(ref iter);",
 823             "",
 824             "    ",
 825             "    ",
 826             "    ",
 827             "    // ",
 828             "    ",
 829             "    ",
 830             "",
 831             "",
 832             "    this.activePath= \"\"; // again!?!?      ",
 833             "    //this.changed(null,true);",
 834             "    ",
 835             "    _this.changed();",
 836             "    ",
 837             "    _this.view.blockChanges = false;",
 838             "    */",
 839             "}",
 840             ""
 841            ],
 842            "| void loadFile" : [
 843             "(JsRender.JsRender f) {",
 844             "    //console.dump(f);",
 845             "    ",
 846             "    _this.drop.highlightWidget = null;",
 847             "    ",
 848             "    var m = (GLib.ListStore) this.el.model;",
 849             "\tm.remove_all();",
 850             "    _this.main_window.windowstate.leftTreeNodeSelected(null);",
 851             "    // needed???",
 852             "    _this.main_window.windowstate.file = f;",
 853             "    ",
 854             "   ",
 855             "    if (f.tree == null) {",
 856             "\t    try {",
 857             "\t        f.loadItems( );",
 858             "        } catch (Error e) {",
 859             "    \t\treturn;",
 860             "        }",
 861             "    }",
 862             "    // if it's still null?",
 863             "    if (f.tree == null) {",
 864             "\t\t_this.main_window.windowstate.showAddObject(_this.view.el, null);",
 865             "    ",
 866             "        return;",
 867             "    }",
 868             "  \tm.append(f.tree);",
 869             "  \t// expand???",
 870             "",
 871             "/*",
 872             "    if (f.tree.readItems().size < 1) {",
 873             "        // single item..",
 874             "        ",
 875             "        //this.get('/Window.leftvpaned').el.set_position(80);",
 876             "        // select first...",
 877             "        _this.view.el.set_cursor( ",
 878             "            new  Gtk.TreePath.from_string(\"0\"), null, false);",
 879             "        ",
 880             "        ",
 881             "    } else {",
 882             "          //this.get('/Window.leftvpaned').el.set_position(200);",
 883             "    }",
 884             "  */  ",
 885             "    ",
 886             "    ",
 887             "",
 888             "    //_this.maincol.el.set_max_width(_this.viewwin.el.get_allocated_width() - 32);",
 889             " ",
 890             "    _this.selmodel.el.set_selected(Gtk.INVALID_LIST_POSITION);",
 891             "   ",
 892             "    return;",
 893             " ",
 894             "            ",
 895             "}",
 896             ""
 897            ],
 898            "| void selectNode" : [
 899             "(JsRender.Node node) ",
 900             "{",
 901             "\tvar row = -1;",
 902             "\tvar s = (Gtk.SingleSelection)_this.view.el.model;",
 903             "\tfor (var i = 0; i < s.n_items; i++) {",
 904             "\t\t//GLib.debug(\"check node %s\", s.get_item(i).get_type().name());",
 905             "\t\tvar lr = (Gtk.TreeListRow)s.get_item(i);",
 906             "\t\tGLib.debug(\"check node %s\", lr.get_item().get_type().name());",
 907             "\t\tif (((JsRender.Node)lr.get_item()).oid == node.oid) {",
 908             "\t\t\trow  = i;",
 909             "\t\t\tbreak;",
 910             "\t\t}",
 911             "\t}",
 912             "\tif (row < 0) {",
 913             "\t\t// select none?",
 914             "\t\tGLib.debug(\"Could not find node\");",
 915             "\t\treturn;",
 916             "\t}",
 917             "\tGLib.debug(\"Select %d\", row);",
 918             "\ts.set_selected(row);",
 919             "\t_this.node_selected(node);\t\t\t",
 920             "\t",
 921             "",
 922             "}"
 923            ]
 924           }
 925          ],
 926          "listeners" : {
 927           "selection_changed" : [
 928            "(position, n_items) => {",
 929            "",
 930            "\t",
 931            "\t\t",
 932            "\t\t//if (!this.button_is_pressed && !this.key_is_pressed) {",
 933            "\t\t\t// then event was started by some other action",
 934            "\t\t\t// which should manually trigger all the events..",
 935            "\t\t//\tprint(\"SKIPPING select - no button or key pressed\\n\");",
 936            "\t\t//\treturn;",
 937            "\t\t//}",
 938            "",
 939            "",
 940            "\t\t if (_this.view.blockChanges) { // probably not needed.. ",
 941            "\t\t\tGLib.debug(\"SKIPPING select - blockchanges set..\");     ",
 942            "\t\t   return  ;",
 943            "\t\t }",
 944            "",
 945            "\t\t  if (!_this.before_node_change( ) ) {",
 946            "\t\t\t _this.view.blockChanges = true;",
 947            "\t\t\t _this.selmodel.el.unselect_all();",
 948            "\t\t\t _this.view.blockChanges = false;",
 949            "\t\t\t ",
 950            "\t\t\t return;",
 951            "\t\t }",
 952            "\t\t if (_this.main_window.windowstate.file == null) {",
 953            "\t   \t\tGLib.debug(\"SKIPPING select windowstate file is not set...\");     ",
 954            "\t\t\treturn;",
 955            "\t\t } ",
 956            "\t\t ",
 957            "\t\t //var render = this.get('/LeftTree').getRenderer();                ",
 958            "\t\tGLib.debug(\"LEFT TREE -> view -> selection changed called\");",
 959            "\t\t",
 960            "\t\t",
 961            "\t\t// -- it appears that the selection is not updated.",
 962            "\t\t // select the node...",
 963            "\t\t //_this.selmodel.el.set_selected(row);",
 964            " ",
 965            "\t\t GLib.debug(\"LEFT TREE -> view -> selection changed TIMEOUT CALLED\");",
 966            "",
 967            "\t    var snode = _this.selmodel.getSelectedNode();",
 968            "\t    if (snode == null) {",
 969            "",
 970            "\t         GLib.debug(\"selected rows < 1\");",
 971            "\t        //??this.model.load( false);",
 972            "\t        _this.node_selected(null);",
 973            "\t        ",
 974            "\t        return   ;",
 975            "\t    }",
 976            "\t ",
 977            "\t    // why dup_?",
 978            "\t    ",
 979            "",
 980            "\t    GLib.debug (\"calling left_tree.node_selected\");",
 981            "\t    _this.node_selected(snode);",
 982            "\t   ",
 983            "\t     ",
 984            "\t    ",
 985            "\t     ",
 986            "\t    // no need to scroll. it's in the view as we clicked on it.",
 987            "\t   // _this.view.el.scroll_to_cell(new Gtk.TreePath.from_string(_this.model.activePath), null, true, 0.1f,0.0f);",
 988            "\t    ",
 989            "\t    return  ;",
 990            "}",
 991            ""
 992           ]
 993          },
 994          "xtype" : "SingleSelection",
 995          "| JsRender.Node getNodeAt" : [
 996           "(uint row) {",
 997           "",
 998           "   var tr = (Gtk.TreeListRow)this.el.get_item(row);",
 999           "   ",
1000           "   var a = tr.get_item();;   ",
1001           "   GLib.debug(\"get_item (2) = %s\", a.get_type().name());",
1002           "  \t",
1003           "   ",
1004           "   return (JsRender.Node)tr.get_item();",
1005           "\t ",
1006           "}"
1007          ],
1008          "| JsRender.Node? getSelectedNode" : [
1009           "() {",
1010           "  if (this.el.selected_item == null) {",
1011           "\t\treturn null;",
1012           "  }\t\t\t        ",
1013           "   var tr = (Gtk.TreeListRow)this.el.selected_item;",
1014           "   return (JsRender.Node)tr.get_item();",
1015           "\t ",
1016           "}"
1017          ]
1018         },
1019         {
1020          "$ xns" : "Gtk",
1021          "* pack" : "append_column",
1022          "bool expand" : true,
1023          "bool resizable" : true,
1024          "id" : "maincol",
1025          "items" : [
1026           {
1027            "$ xns" : "Gtk",
1028            "* prop" : "factory",
1029            "listeners" : {
1030             "bind" : [
1031              "(listitem) => {",
1032              "\t GLib.debug(\"listitme is is %s\", ((Gtk.ListItem)listitem).get_type().name());",
1033              "\t",
1034              "\t//var expand = (Gtk.TreeExpander) ((Gtk.ListItem)listitem).get_child();",
1035              "\tvar expand = (Gtk.TreeExpander)  ((Gtk.ListItem)listitem).get_child();",
1036              "\t ",
1037              "\t ",
1038              "\tvar hbox = (Gtk.Box) expand.child;",
1039              " ",
1040              "\t",
1041              "\tvar img = (Gtk.Image) hbox.get_first_child();",
1042              "\tvar lbl = (Gtk.Label) img.get_next_sibling();",
1043              "\t",
1044              "\tvar lr = (Gtk.TreeListRow)((Gtk.ListItem)listitem).get_item();",
1045              "\tvar node = (JsRender.Node) lr.get_item();",
1046              "\t",
1047              "   GLib.debug(\"node is %s\", node.get_type().name());",
1048              "// was item (1) in old layout",
1049              "",
1050              "\t",
1051              " ",
1052              " \t /* ",
1053              " \tvar ic = Gtk.IconTheme.get_for_display(_this.el.get_display());",
1054              "    var clsname = node.fqn();",
1055              "    ",
1056              "    var clsb = clsname.split(\".\");",
1057              "    var sub = clsb.length > 1 ? clsb[1].down()  : \"\";",
1058              "     ",
1059              "    var fn = \"/usr/share/glade/pixmaps/hicolor/16x16/actions/widget-gtk-\" + sub + \".png\";",
1060              "    try { ",
1061              "    \t ",
1062              "    \t\t ",
1063              "\t\tif (FileUtils.test (fn, FileTest.IS_REGULAR)) {",
1064              "\t\t    img.set_from_file(fn);",
1065              "\t\t \t ",
1066              "\t \t} else {",
1067              "\t \t\timg.set_from_paintable(",
1068              "\t\t\t \tic.lookup_icon (",
1069              "\t\t\t \t\t\"media-playback-stop\", null,  16,1, ",
1070              "\t    \t\t\t Gtk.TextDirection.NONE, 0",
1071              "    \t\t\t)",
1072              "\t\t\t );",
1073              "\t \t}",
1074              " \t} catch (GLib.Error e) {}",
1075              "    */",
1076              "    expand.set_hide_expander( !node.hasChildren() );",
1077              " \texpand.set_list_row(lr);",
1078              " \t",
1079              " \tnode.bind_property(\"iconFilename\",",
1080              "                    img, \"file\",",
1081              "                   GLib.BindingFlags.SYNC_CREATE);",
1082              " \t",
1083              " \tnode.bind_property(\"nodeTitleProp\",",
1084              "                    lbl, \"label\",",
1085              "                   GLib.BindingFlags.SYNC_CREATE);",
1086              " \tnode.bind_property(\"nodeTipProp\",",
1087              "                    lbl, \"tooltip_markup\",",
1088              "                   GLib.BindingFlags.SYNC_CREATE);",
1089              " \t// bind image...",
1090              " \t",
1091              "}",
1092              ""
1093             ],
1094             "setup" : [
1095              "(listitem) => {",
1096              "\t",
1097              "\tvar expand = new Gtk.TreeExpander();",
1098              "\t ",
1099              "\texpand.set_indent_for_depth(true);",
1100              "\texpand.set_indent_for_icon(true);",
1101              "\tvar hbox = new Gtk.Box(Gtk.Orientation.HORIZONTAL,0);",
1102              "\tvar icon = new Gtk.Image();",
1103              "\tvar lbl = new Gtk.Label(\"\");",
1104              "\tlbl.use_markup = true;",
1105              "\tlbl.ellipsize = Pango.EllipsizeMode.END;",
1106              "\t",
1107              "\ticon.margin_end = 4;",
1108              " \tlbl.justify = Gtk.Justification.LEFT;",
1109              " \tlbl.xalign = 0;",
1110              "",
1111              "//\tlistitem.activatable = true; ??",
1112              "\t",
1113              "\thbox.append(icon);",
1114              "\thbox.append(lbl);",
1115              "\texpand.set_child(hbox);",
1116              "\t((Gtk.ListItem)listitem).set_child(expand);",
1117              "\t",
1118              "}",
1119              ""
1120             ]
1121            },
1122            "xtype" : "SignalListItemFactory"
1123           }
1124          ],
1125          "title" : "Property",
1126          "xtype" : "ColumnViewColumn"
1127         },
1128         {
1129          "$ xns" : "Gtk",
1130          "* pack" : "append_column",
1131          "int fixed_width" : 25,
1132          "items" : [
1133           {
1134            "$ xns" : "Gtk",
1135            "* prop" : "factory",
1136            "listeners" : {
1137             "bind" : [
1138              "(listitem) => {",
1139              "",
1140              " \tvar img = (Gtk.Image) ((Gtk.ListItem)listitem).get_child(); ",
1141              " \tvar lr = (Gtk.TreeListRow)((Gtk.ListItem)listitem).get_item();",
1142              "\tvar node = (JsRender.Node) lr.get_item();",
1143              "\t",
1144              "  ",
1145              "    var ic = Gtk.IconTheme.get_for_display(_this.el.get_display());",
1146              "\timg.set_from_paintable(",
1147              "\t \tic.lookup_icon (",
1148              "\t \t\t\"list-add\", null,  16,1, ",
1149              "\t\t\t Gtk.TextDirection.NONE, 0",
1150              "\t\t)",
1151              "\t );",
1152              "\t ",
1153              " \tvar fqn = node.fqn();",
1154              "    var cn = _this.main_window.windowstate.project.palete.getChildList(fqn, false);",
1155              "",
1156              "\timg.set_visible(cn.size > 0 ? true : false);",
1157              " \t ",
1158              "}",
1159              ""
1160             ],
1161             "setup" : [
1162              "(listitem) => {",
1163              "",
1164              "\t ",
1165              "\tvar icon = new Gtk.Image();",
1166              "\t ",
1167              "\t((Gtk.ListItem)listitem).set_child(icon);",
1168              "}",
1169              ""
1170             ]
1171            },
1172            "xtype" : "SignalListItemFactory"
1173           }
1174          ],
1175          "string title" : "Add",
1176          "xtype" : "ColumnViewColumn"
1177         }
1178        ],
1179        "string name" : "left-tree-view",
1180        "xtype" : "ColumnView",
1181        "| Gtk.Widget? getWidgetAt" : [
1182         "(double x,  double in_y) {",
1183         "/*",
1184         "    \t",
1185         "from    \thttps://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465",
1186         "    \tvar colview = gesture.widget;",
1187         "    \tvar line_no = check_list_widget(colview, x,y);",
1188         "         if (line_no > -1) {",
1189         "    \t\tvar item = colview.model.get_item(line_no);",
1190         "    \t\t ",
1191         "    \t}",
1192         "    \t*/",
1193         "    \tvar y = in_y + _this.viewwin.el.vadjustment.value; ",
1194         "        var  child = this.el.get_first_child(); ",
1195         "    \t//Gtk.Allocation alloc = { 0, 0, 0, 0 };",
1196         "    \tvar line_no = -1; ",
1197         "    \tvar reading_header = true;",
1198         "    \tvar curr_y = 0;",
1199         "    \tvar header_height  = 0;",
1200         "    \tvar h = 0;",
1201         "    \twhile (child != null) {",
1202         "\t\t\t//GLib.debug(\"Got %s\", child.get_type().name());",
1203         "\t        if (reading_header) {",
1204         "\t\t\t\t",
1205         "",
1206         "\t\t\t\tif (child.get_type().name() != \"GtkColumnListView\") {",
1207         "\t\t\t        h += child.get_height();",
1208         "\t\t\t\t\tchild = child.get_next_sibling();",
1209         "\t\t\t\t\tcontinue;",
1210         "\t\t\t\t}",
1211         "\t\t\t\t// should be columnlistview",
1212         "\t\t\t\tchild = child.get_first_child(); ",
1213         "\t\t\t    GLib.debug(\"header height=%d\", h);",
1214         "\t\t\t\theader_height =  h;",
1215         "\t\t\t\t",
1216         "\t\t\t\treading_header = false;",
1217         "\t\t\t\t",
1218         "\t        }",
1219         "\t\t    line_no++;",
1220         "",
1221         "\t\t\tif (y < header_height) {",
1222         "\t\t    \treturn null;",
1223         "\t    \t}",
1224         "",
1225         "\t\t\tvar hh = child.get_height();",
1226         "\t\t\t//GLib.debug(\"got cell xy = %d,%d  w,h= %d,%d\", alloc.x, alloc.y, alloc.width, alloc.height);",
1227         "",
1228         "\t\t    if (y > curr_y && y <= header_height + hh + curr_y ) {",
1229         "\t\t\t    return (Gtk.Widget)child;",
1230         "\t\t    }",
1231         "\t\t    curr_y +=  hh ;",
1232         "",
1233         "\t\t    if (curr_y > y) {",
1234         "\t\t        return null;",
1235         "\t        }",
1236         "\t        child = child.get_next_sibling(); ",
1237         "    \t}",
1238         "        return null;",
1239         "",
1240         " }"
1241        ],
1242        "| Gtk.Widget? getWidgetAtRow" : [
1243         "(uint row) {",
1244         "/*",
1245         "    \t",
1246         "from    \thttps://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465",
1247         "    \tvar colview = gesture.widget;",
1248         "    \tvar line_no = check_list_widget(colview, x,y);",
1249         "         if (line_no > -1) {",
1250         "    \t\tvar item = colview.model.get_item(line_no);",
1251         "    \t\t ",
1252         "    \t}",
1253         "    \t*/",
1254         "\t\t//GLib.debug(\"Get Widget At Row %d\", (int)row);",
1255         "        var  child = this.el.get_first_child(); ",
1256         "    \tvar line_no = -1; ",
1257         "    \tvar reading_header = true;",
1258         "\t ",
1259         "    \twhile (child != null) {",
1260         "\t\t\tGLib.debug(\"Got %s\", child.get_type().name());",
1261         "    \t   ",
1262         "    \t   if (reading_header) {",
1263         "\t\t\t\t",
1264         "",
1265         "\t\t\t\tif (child.get_type().name() != \"GtkColumnListView\") {",
1266         "\t\t\t\t   ",
1267         "\t\t\t\t\tchild = child.get_next_sibling();",
1268         "\t\t\t\t\tcontinue;",
1269         "\t\t\t\t}",
1270         "\t\t\t\t// should be columnlistview",
1271         "\t\t\t\tchild = child.get_first_child(); ",
1272         "\t\t\t ",
1273         "\t\t\t ",
1274         "\t\t\t\t",
1275         "\t\t\t\treading_header = false;",
1276         "\t\t\t\t ",
1277         "\t\t    }",
1278         "\t\t    ",
1279         "\t\t  ",
1280         "    \t    ",
1281         "\t\t    line_no++;",
1282         "\t\t\tif (line_no == row) {",
1283         "\t\t\t\t//GLib.debug(\"Returning widget %s\", child.get_type().name());",
1284         "\t\t\t    return (Gtk.Widget)child;",
1285         "\t\t    }",
1286         "\t        child = child.get_next_sibling(); ",
1287         "    \t}",
1288         "\t\t//GLib.debug(\"Rturning null\");",
1289         "        return null;",
1290         "",
1291         " }"
1292        ],
1293        "| int getColAt" : [
1294         "(double x,  double y) {",
1295         "/*",
1296         "    \t",
1297         "from    \thttps://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465",
1298         "    \t  ",
1299         "    \t*/",
1300         "\t\t//Gtk.Allocation alloc = { 0, 0, 0, 0 };",
1301         "\t\t//GLib.debug(\"Cehck %d, %d\", x,y);",
1302         "        var  child = this.el.get_first_child(); ",
1303         "    \t ",
1304         "    \tvar col = 0;",
1305         "    \tvar offx = 0;",
1306         "    \twhile (child != null) {",
1307         "\t\t\t",
1308         "\t\t\tif (child.get_type().name() == \"GtkColumnViewRowWidget\") {",
1309         "\t\t\t\tchild = child.get_first_child();",
1310         "\t\t\t\tcontinue;",
1311         "\t\t\t}",
1312         "\t\t\t",
1313         "\t\t\t//child.get_allocation(out alloc);",
1314         "\t\t\tif (x <  (child.get_width() + offx)) {",
1315         "\t\t\t\treturn col;",
1316         "\t\t\t}",
1317         "\t\t\treturn 1;",
1318         "\t\t\t//offx += child.get_width();",
1319         "\t\t\t//col++;",
1320         "\t\t\t//child = child.get_next_sibling();",
1321         "\t\t}",
1322         "    \t     ",
1323         "\t\t\t  ",
1324         "        return -1;",
1325         "",
1326         " }"
1327        ],
1328        "| int getRowAt" : [
1329         "(double x,  double in_y, out string pos) {",
1330         "",
1331         "",
1332         "\t ",
1333         "",
1334         "/*",
1335         "    \t",
1336         "from    \thttps://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465",
1337         "    \tvar colview = gesture.widget;",
1338         "    \tvar line_no = check_list_widget(colview, x,y);",
1339         "         if (line_no > -1) {",
1340         "    \t\tvar item = colview.model.get_item(line_no);",
1341         "    \t\t ",
1342         "    \t}",
1343         "    \t*/",
1344         " \t\t ",
1345         " \t\t",
1346         " \t\t//GLib.debug(\"offset = %d  y = %d\", (int) voff, (int) in_y);",
1347         "    \tvar y = in_y + _this.viewwin.el.vadjustment.value; ",
1348         "        var  child = this.el.get_first_child(); ",
1349         "    \t//Gtk.Allocation alloc = { 0, 0, 0, 0 };",
1350         "    \tvar line_no = -1; ",
1351         "    \tvar reading_header = true;",
1352         "    \tvar real_y = 0;",
1353         "    \tvar header_height  = 0;",
1354         "    \tpos = \"none\";",
1355         "    \tvar h = 0;",
1356         "    \twhile (child != null) {",
1357         "\t\t\t//GLib.debug(\"Got %s\", child.get_type().name());",
1358         "    \t    if (reading_header) {",
1359         "\t\t\t\t",
1360         "",
1361         "\t\t\t\tif (child.get_type().name() != \"GtkColumnListView\") {",
1362         "\t\t\t        h += child.get_height();",
1363         "\t\t\t\t\tchild = child.get_next_sibling();",
1364         "\t\t\t\t\tcontinue;",
1365         "\t\t\t\t}",
1366         "\t\t\t\t// should be columnlistview",
1367         "\t\t\t\tchild = child.get_first_child(); ",
1368         "\t\t\t    GLib.debug(\"header height=%d\", h);",
1369         "\t\t\t\theader_height =  h;",
1370         "\t\t\t\t",
1371         "\t\t\t\treading_header = false;",
1372         "\t\t\t\t",
1373         "\t        }",
1374         "\t        ",
1375         "\t\t    if (child.get_type().name() != \"GtkColumnViewRowWidget\") {",
1376         "    \t\t    child = child.get_next_sibling();",
1377         "    \t\t    continue;",
1378         "\t\t    }",
1379         "\t\t    ",
1380         "\t\t \tif (y < header_height) {",
1381         "\t\t    \treturn -1;",
1382         "\t    \t}",
1383         "\t\t    ",
1384         "\t\t    line_no++;",
1385         "\t\t\tvar hh = child.get_height();",
1386         "\t\t\t//child.get_allocation(out alloc);",
1387         "\t\t\t//GLib.debug(\"got cell xy = %d,%d  w,h= %d,%d\", alloc.x, alloc.y, alloc.width, alloc.height);",
1388         "\t\t\t//GLib.debug(\"row %d y= %d %s\", line_no, (int) (header_height + alloc.y),",
1389         "\t\t\t",
1390         "\t\t\t//\tchild.visible ? \"VIS\" : \"hidden\");",
1391         "",
1392         "\t\t    if (y >  (header_height + real_y) && y <= (header_height +  real_y + hh) ) {",
1393         "\t\t    \tif (y > ( header_height + real_y + (hh * 0.8))) {",
1394         "\t\t    \t\tpos = \"below\";",
1395         "\t    \t\t} else if (y > ( header_height + real_y + (hh * 0.2))) {",
1396         "\t    \t\t\tpos = \"over\";",
1397         "    \t\t\t} else {",
1398         "    \t\t\t\tpos = \"above\";",
1399         "\t\t\t\t}",
1400         "\t\t    \t GLib.debug(\"getRowAt return : %d, %s\", line_no, pos);",
1401         "\t\t\t    return line_no;",
1402         "\t\t    }",
1403         " ",
1404         "",
1405         "\t\t    if (real_y + hh > y) {",
1406         "\t\t        return -1;",
1407         "\t        }",
1408         "\t        real_y += hh;",
1409         "\t        child = child.get_next_sibling(); ",
1410         "    \t}",
1411         "        return -1;",
1412         "",
1413         " }"
1414        ]
1415       },
1416       {
1417        "$ xns" : "Gtk",
1418        "* pack" : false,
1419        "id" : "LeftTreeMenu",
1420        "items" : [
1421         {
1422          "$ xns" : "Gtk",
1423          "* prop" : "child",
1424          "Gtk.Orientation orientation" : "Gtk.Orientation.VERTICAL",
1425          "int spacing" : 0,
1426          "items" : [
1427           {
1428            "$ xns" : "Gtk",
1429            "label" : "Delete Element",
1430            "listeners" : {
1431             "clicked" : [
1432              " ( ) => {",
1433              "_this.LeftTreeMenu.el.hide();",
1434              " _this.model.deleteSelected();",
1435              "_this.changed();",
1436              "}"
1437             ]
1438            },
1439            "xtype" : "Button"
1440           },
1441           {
1442            "$ xns" : "Gtk",
1443            "label" : "Save as Template",
1444            "listeners" : {
1445             "clicked" : [
1446              "  () => {",
1447              "_this.LeftTreeMenu.el.hide();",
1448              "     DialogSaveTemplate.singleton().showIt(",
1449              "            (Gtk.Window) _this.el.get_root (), ",
1450              "            _this.main_window.windowstate.file.palete(), ",
1451              "            _this.getActiveElement()",
1452              "    );",
1453              "     ",
1454              "    ",
1455              "}"
1456             ]
1457            },
1458            "xtype" : "Button"
1459           },
1460           {
1461            "$ xns" : "Gtk",
1462            "label" : "Save as Module",
1463            "listeners" : {
1464             "clicked" : [
1465              "  () => {",
1466              "    ",
1467              "    _this.LeftTreeMenu.el.hide();",
1468              "    var node = _this.getActiveElement();",
1469              "      ",
1470              "     ",
1471              "     var sm = DialogSaveModule.singleton();",
1472              "     ",
1473              "     ",
1474              "    sm.showIt(",
1475              "            (Gtk.Window) _this.el.get_root (), ",
1476              "            _this.main_window.windowstate.project, ",
1477              "            node",
1478              "     );",
1479              "     /*",
1480              "     gtk4 migration - disabled this part.. probably not used muchanyway",
1481              "     ",
1482              "     ",
1483              "     if (name.length < 1) {",
1484              "            return;",
1485              "  ",
1486              "     }",
1487              "     node.set_prop( new JsRender.NodeProp.special(\"xinclude\", name));",
1488              "     node.items.clear();",
1489              "",
1490              "",
1491              "    var s = _this.view.el.get_selection();",
1492              "    ",
1493              "    print(\"GET  SELECTED?\");",
1494              "    Gtk.TreeIter iter;",
1495              "    Gtk.TreeModel mod;",
1496              "",
1497              "    ",
1498              "    if (!s.get_selected(out mod, out iter)) {",
1499              "        return; // nothing seleted..",
1500              "    }",
1501              "    Gtk.TreeIter citer;",
1502              "    var n_cn = mod.iter_n_children(iter) -1;",
1503              "    for (var i = n_cn; i > -1; i--) {",
1504              "        mod.iter_nth_child(out citer, iter, i);",
1505              "        ",
1506              "",
1507              "        print(\"removing node from Tree\\n\");    ",
1508              "    ",
1509              "        _this.model.el.remove(ref citer);",
1510              "    }",
1511              "    _this.changed();",
1512              "    _this.node_selected(node, \"tree\");",
1513              "     */",
1514              "    ",
1515              "}"
1516             ]
1517            },
1518            "xtype" : "Button"
1519           }
1520          ],
1521          "xtype" : "Box"
1522         }
1523        ],
1524        "xtype" : "Popover"
1525       }
1526      ],
1527      "xtype" : "ScrolledWindow"
1528     }
1529    ],
1530    "xtype" : "Box",
1531    "| JsRender.JsRender getActiveFile" : [
1532     "() {",
1533     "    return this.main_window.windowstate.file;",
1534     "}",
1535     ""
1536    ],
1537    "| JsRender.Node? getActiveElement" : [
1538     " () { // return path to actie node.",
1539     "",
1540     "     ",
1541     "\treturn _this.selmodel.getSelectedNode();",
1542     "    ",
1543     "    ",
1544     "}",
1545     ""
1546    ],
1547    "| void onresize" : [
1548     "() {",
1549     " ",
1550     "\t ",
1551     "\t//GLib.debug(\"Got allocation width of scrolled view %d\", allocation.width );",
1552     "//\t_this.maincol.el.set_max_width( _this.viewwin.el.get_width()  - 32 );",
1553     "}",
1554     "",
1555     ""
1556    ]
1557   }
1558  ],
1559  "name" : "WindowLeftTree"
1560 }