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

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