--- /dev/null
+static Xcls_WindowLeftTree _WindowLeftTree;
+
+public class Xcls_WindowLeftTree : Object
+{
+ public Gtk.ScrolledWindow el;
+ private Xcls_WindowLeftTree _this;
+
+ public static Xcls_WindowLeftTree singleton()
+ {
+ if (_WindowLeftTree == null) {
+ _WindowLeftTree= new Xcls_WindowLeftTree();
+ }
+ return _WindowLeftTree;
+ }
+ public Xcls_view view;
+ public Xcls_model model;
+ public Xcls_renderer renderer;
+ public Xcls_LeftTreeMenu LeftTreeMenu;
+
+ // my vars (def)
+ public signal bool before_node_change (JsRender.Node? node);
+ public signal void changed ();
+ public signal void node_selected (JsRender.Node? node);
+ public Xcls_MainWindow main_window;
+
+ // ctor
+ public Xcls_WindowLeftTree()
+ {
+ _this = this;
+ this.el = new Gtk.ScrolledWindow( null, null );
+
+ // my vars (dec)
+ this.main_window = null;
+
+ // set gobject values
+ this.el.shadow_type = Gtk.ShadowType.IN;
+ var child_0 = new Xcls_view( _this );
+ child_0.ref();
+ this.el.add ( child_0.el );
+ var child_1 = new Xcls_LeftTreeMenu( _this );
+ child_1.ref();
+
+ // init method
+
+ this.el.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC); }
+
+ // user defined functions
+ public JsRender.Node? getActiveElement () { // return path to actie node.
+
+ var path = this.getActivePath();
+ if (path.length < 1) {
+ return null;
+ }
+ return _this.model.pathToNode(path);
+
+ }
+ public JsRender.JsRender getActiveFile () {
+ return this.model.file;
+ }
+ public string getActivePath () {
+ var model = this.model;
+ var view = this.view.el;
+ if (view.get_selection().count_selected_rows() < 1) {
+ return "";
+ }
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+ view.get_selection().get_selected(out mod, out iter);
+ return mod.get_path(iter).to_string();
+ }
+ public class Xcls_view : Object
+ {
+ public Gtk.TreeView el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+ public string dragData;
+ public int drag_x;
+ public string[] dropList;
+ public int drag_y;
+ public bool drag_in_motion;
+ public bool blockChanges;
+
+ // ctor
+ public Xcls_view(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.view = this;
+ this.el = new Gtk.TreeView();
+
+ // my vars (dec)
+ this.blockChanges = false;
+
+ // set gobject values
+ this.el.tooltip_column = 1;
+ this.el.enable_tree_lines = true;
+ this.el.headers_visible = false;
+ var child_0 = new Xcls_model( _this );
+ child_0.ref();
+ this.el.set_model ( child_0.el );
+ var child_1 = new Xcls_TreeViewColumn4( _this );
+ child_1.ref();
+ this.el.append_column ( child_1.el );
+
+ // init method
+
+ {
+ var description = new Pango.FontDescription();
+ description.set_size(8000);
+ this.el.modify_font(description);
+
+ var selection = this.el.get_selection();
+ selection.set_mode( Gtk.SelectionMode.SINGLE);
+
+
+ // is this really needed??
+ /*
+ this.selection.signal['changed'].connect(function() {
+ _this.get('/LeftTree.view').listeners.cursor_changed.apply(
+ _this.get('/LeftTree.view'), [ _this.get('/LeftTree.view'), '']
+ );
+ });
+ */
+ Gtk.drag_source_set (
+ this.el, /* widget will be drag-able */
+ Gdk.ModifierType.BUTTON1_MASK, /* modifier that will start a drag */
+ Builder4.Application.targetList, /* lists of target to support */
+ Gdk.DragAction.COPY | Gdk.DragAction.MOVE | Gdk.DragAction.LINK /* what to do with data after dropped */
+ );
+
+ // ?? needed??
+ //Gtk.drag_source_add_text_targets(this.el);
+
+ Gtk.drag_dest_set
+ (
+ this.el, /* widget that will accept a drop */
+ Gtk.DestDefaults.MOTION | Gtk.DestDefaults.HIGHLIGHT,
+ Builder4.Application.targetList, /* lists of target to support */
+ Gdk.DragAction.COPY | Gdk.DragAction.MOVE | Gdk.DragAction.LINK /* what to do with data after dropped */
+ );
+
+ //Gtk.drag_dest_set_target_list(this.el, Builder.Application.targetList);
+ //Gtk.drag_dest_add_text_targets(this.el);
+ }
+ // listeners
+ this.el.button_press_event.connect( ( ev) => {
+ //console.log("button press?");
+ if (! _this.before_node_change(null) ) {
+ return true;
+ }
+
+
+ if (ev.type != Gdk.EventType.BUTTON_PRESS || ev.button != 3) {
+ //print("click" + ev.type);
+ return false;
+ }
+ Gtk.TreePath res;
+ if (!_this.view.el.get_path_at_pos((int)ev.x,(int)ev.y, out res, null, null, null) ) {
+ return true;
+ }
+
+ this.el.get_selection().select_path(res);
+
+ //if (!this.get('/LeftTreeMenu').el) {
+ // this.get('/LeftTreeMenu').init();
+ // }
+
+ _this.LeftTreeMenu.el.set_screen(Gdk.Screen.get_default());
+ _this.LeftTreeMenu.el.show_all();
+ _this.LeftTreeMenu.el.popup(null, null, null, 3, ev.time);
+ // print("click:" + res.path.to_string());
+ return true;
+ });
+ this.el.drag_begin.connect( ( ctx) => {
+ //print('SOURCE: drag-begin');
+
+
+ //this.targetData = "";
+
+ // find what is selected in our tree...
+
+ var s = _this.view.el.get_selection();
+ if (s.count_selected_rows() < 1) {
+ return;
+ }
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+ s.get_selected(out mod, out iter);
+
+
+
+ // set some properties of the tree for use by the dropped element.
+ GLib.Value value;
+ _this.model.el.get_value(iter, 2, out value);
+ var tp = mod.get_path(iter).to_string();
+ var data = (JsRender.Node)(value.dup_object());
+ var xname = data.fqn();
+ print ("XNAME IS " + xname+ "\n");
+ this.dragData = tp;
+ this.dropList = _this.model.file.palete().getDropList(xname);
+
+ print ("DROP LIST IS " + string.joinv(", ", this.dropList) + "\n");
+
+
+ // make the drag icon a picture of the node that was selected
+
+
+ // by default returns the path..
+ var path = _this.model.el.get_path(iter);
+
+
+ var pix = this.el.create_row_drag_icon ( path);
+
+ Gtk.drag_set_icon_surface (ctx, pix) ;
+
+ return;
+ });
+ this.el.cursor_changed.connect( ( ) => {
+
+
+ if (this.blockChanges) { // probably not needed..
+ return ;
+ }
+ if (!_this.before_node_change(null) ) {
+ this.blockChanges = true;
+ this.el.get_selection().unselect_all();
+ this.blockChanges = false;
+ return;
+ }
+ if (_this.model.file == null) {
+ return;
+ }
+
+ //var render = this.get('/LeftTree').getRenderer();
+ print("LEFT TREE -> view -> selection changed called\n");
+
+
+ // -- it appears that the selection is not updated.
+
+ GLib.Timeout.add_full(GLib.Priority.DEFAULT,10 , () => {
+
+
+ if (this.el.get_selection().count_selected_rows() < 1) {
+
+ print("selected rows < 1\n");
+ //??this.model.load( false);
+ _this.node_selected(null);
+
+ return false ;
+ }
+
+ //console.log('changed');
+ var s = this.el.get_selection();
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+ s.get_selected(out mod, out iter);
+
+
+ // var val = "";
+ GLib.Value value;
+ _this.model.el.get_value(iter, 2, out value);
+ _this.model.activePath = mod.get_path(iter).to_string();
+
+ var node = (JsRender.Node)value.dup_object();
+ _this.node_selected(node);
+ return false;
+ });
+ //_this.after_node_change(node);
+
+ // _this.model.file.changed(node, "tree");
+
+ //Seed.print( value.get_string());
+ return ;
+
+ });
+ this.el.drag_end.connect( (drag_context) => {
+ //Seed.print('LEFT-TREE: drag-end');
+ this.dragData = "";
+ this.dropList = null;
+ // this.targetData = "";
+ this.highlightDropPath("",0);
+ // return true;
+ });
+ this.el.drag_motion.connect( ( ctx, x, y, time) => {
+ print("got drag motion\n");
+ var src = Gtk.drag_get_source_widget(ctx);
+ this.drag_x = x;
+ this.drag_y = y;
+
+ if (src != this.el) {
+
+
+
+ // the point of this is to detect where an item could be dropped..
+ print("requesting drag data\n");
+ this.drag_in_motion = true;
+
+ // request data that will be recieved by the recieve...
+ Gtk.drag_get_data
+ (
+ this.el, // will receive 'drag-data-received' signal
+ ctx, // represents the current state of the DnD
+ Gdk.Atom.intern("STRING",true), // the target type we want
+ time // time stamp
+ );
+ return true;
+ }
+
+
+ print("action: %d\n", ctx.get_actions());
+ //print("GETTING POS");
+ var targetData = "";
+
+ Gtk.TreePath path;
+ Gtk.TreeViewDropPosition pos;
+ var isOver = _this.view.el.get_dest_row_at_pos(this.drag_x,this.drag_y, out path, out pos);
+
+ // if there are not items in the tree.. the we have to set isOver to true for anything..
+ var isEmpty = false;
+ if (_this.model.el.iter_n_children(null) < 1) {
+ print("got NO children?\n");
+ isOver = true; //???
+ isEmpty = true;
+ pos = Gtk.TreeViewDropPosition.INTO_OR_AFTER;
+ }
+
+
+ // ------------- a drag from self..
+
+
+ //var action = Gdk.DragAction.COPY;
+ // unless we are copying!!! ctl button..
+
+ var action = (ctx.get_actions() & Gdk.DragAction.MOVE) > 0 ?
+ Gdk.DragAction.COPY : Gdk.DragAction.MOVE ;
+ // Gdk.DragAction.MOVE : Gdk.DragAction.COPY ;
+
+
+ if (_this.model.el.iter_n_children(null) < 1) {
+ // no children.. -- asume it's ok..
+
+ targetData = "|%d|".printf((int)Gtk.TreeViewDropPosition.INTO_OR_AFTER);
+
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ Gdk.drag_status(ctx, action ,time);
+ return true;
+
+ // continue through to allow drop...
+
+ }
+
+
+
+
+
+ //print("ISOVER? " + isOver);
+ if (!isOver) {
+
+ Gdk.drag_status(ctx, 0 ,time);
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ return false;
+
+ }
+
+ // drag node is parent of child..
+ //console.log("SRC TREEPATH: " + src.treepath);
+ //console.log("TARGET TREEPATH: " + data.path.to_string());
+
+ // nned to check a few here..
+ //Gtk.TreeViewDropPosition.INTO_OR_AFTER
+ //Gtk.TreeViewDropPosition.INTO_OR_BEFORE
+ //Gtk.TreeViewDropPosition.AFTER
+ //Gtk.TreeViewDropPosition.BEFORE
+
+ // locally dragged items to not really use the
+ var selection_text = this.dragData;
+
+
+
+ if (selection_text == null || selection_text.length < 1) {
+ //print("Error - drag selection text returned NULL");
+ Gdk.drag_status(ctx, 0 ,time);
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ return false;
+ }
+
+
+ // see if we are dragging into ourself?
+ var target_path = path.to_string();
+ print ("Drag %s onto %s--%d\n ", selection_text, target_path, pos);
+
+ // pos : 3 = ontop - 0 = after, 1 = before
+ //print("target_path="+target_path);
+
+ //
+ if (selection_text == target_path) {
+ print("self drag ?? == we should perhaps allow copy onto self..\n");
+
+ Gdk.drag_status(ctx, 0 ,time);
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ return false;
+ // -- fixme -- this is not really correct..
+
+ }
+
+ // check that
+ //print("DUMPING DATA");
+ //console.dump(data);
+ // path, pos
+
+ //print(data.path.to_string() +' => '+ data.pos);
+
+ // dropList is a list of xtypes that this node could be dropped on.
+ // it is set up when we start to drag..
+
+
+ targetData = _this.model.findDropNodeByPath( path.to_string(), this.dropList, pos);
+
+ print("targetDAta: " + targetData +"\n");
+
+ if (targetData.length < 1) {
+ //print("Can not find drop node path");
+
+ Gdk.drag_status(ctx, 0, time);
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ return false;
+ }
+
+ var td_ar = targetData.split("|");
+
+
+
+ Gdk.drag_status(ctx, action ,time);
+ this.highlightDropPath(td_ar[0], (Gtk.TreeViewDropPosition)int.parse(td_ar[1]));
+ return true;
+
+
+ });
+ this.el.drag_data_get.connect( ( drag_context, data, info, time) => {
+
+
+ //print("drag-data-get");
+ var s = this.el.get_selection();
+ if (s.count_selected_rows() < 1) {
+ data.set_text("",0);
+ print("return empty string - no selection..");
+ return;
+ }
+
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+
+ s.get_selected(out mod, out iter);
+
+
+
+ GLib.Value value;
+ _this.model.el.get_value(iter, 2, out value);
+ var ndata = (JsRender.Node)(value.dup_object());
+ var xname = ndata.fqn();
+
+
+ var tp = mod.get_path(iter).to_string();
+ // by default returns the path..
+
+ if ( info != Gdk.Atom.intern("STRING",true) ) {
+ tp = ndata.toJsonString();
+ }
+
+ //data.set_text(tp,tp.length);
+
+ data.set (data.get_target (), 8, (uchar[]) tp.to_utf8 ());
+
+
+ // print("return " + tp);
+ });
+ this.el.drag_data_received.connect( (ctx, x, y, sel, info, time) => {
+
+ // THIS CODE ONLY RELATES TO drag or drop of "NEW" elements or "FROM another tree.."
+
+
+ // print("Tree: drag-data-received\n");
+ var selection_text = (string)sel.get_data();
+ //print("selection_text= %s\n",selection_text);
+
+ var is_drag = this.drag_in_motion;
+
+
+
+ print("Is Drag %s\n", is_drag ? "Y": "N");
+ var targetData = "";
+
+ Gtk.TreePath path;
+ Gtk.TreeViewDropPosition pos;
+ var isOver = _this.view.el.get_dest_row_at_pos(this.drag_x,this.drag_y, out path, out pos);
+
+ // if there are not items in the tree.. the we have to set isOver to true for anything..
+ var isEmpty = false;
+ if (_this.model.el.iter_n_children(null) < 1) {
+ print("got NO children?\n");
+ isOver = true; //???
+ isEmpty = true;
+ pos = Gtk.TreeViewDropPosition.INTO_OR_AFTER;
+ }
+
+
+ //console.log("LEFT-TREE: drag-motion");
+ var src = Gtk.drag_get_source_widget(ctx);
+
+ // a drag from self - this should be handled by drop and motion.
+ if (src == this.el) {
+ print("Source == this element should not happen.. ? \n");
+ return;
+ }
+ //print("drag_data_recieved from another element");
+
+
+
+
+ if (selection_text == null || selection_text.length < 1 || !isOver) {
+ // nothing valid foudn to drop...
+ print("empty sel text or not over");
+ if (is_drag) {
+ Gdk.drag_status(ctx, 0, time);
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ return;
+ }
+ Gtk.drag_finish (ctx, false, false, time); // drop failed..
+ // no drop action...
+ return;
+
+ }
+ var dropNode = new JsRender.Node();
+
+ var dropNodeType = selection_text;
+ var show_templates = true;
+ // for drop
+ if (dropNodeType[0] == '{') {
+ var pa = new Json.Parser();
+ pa.load_from_data(dropNodeType);
+
+ dropNode.loadFromJson( pa.get_root().get_object(), 2);
+ dropNodeType = dropNode.fqn();
+ show_templates = false;
+
+
+ } else {
+
+ dropNode.setFqn(selection_text);
+ }
+
+
+ // dropList --- need to gather this ...
+ print("get dropList for : %s\n",dropNodeType);
+ var dropList = _this.model.file.palete().getDropList(dropNodeType);
+
+ print("dropList: %s\n", string.joinv(" , ", dropList));
+
+ // if drag action is link ... then we can drop it anywahere...
+ if ((ctx.get_actions() & Gdk.DragAction.LINK) > 0) {
+ targetData = path.to_string() + "|%d".printf((int)pos);
+ } else {
+
+
+ targetData = _this.model.findDropNodeByPath( isEmpty ? "" : path.to_string(), dropList, pos);
+ }
+
+
+
+ print("targetDAta: " + targetData +"\n");
+
+ if (targetData.length < 1) {
+
+ // invalid drop path..
+ if (this.drag_in_motion) {
+ Gdk.drag_status(ctx, 0, time);
+ this.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ return;
+ }
+ Gtk.drag_finish (ctx, false, false, time); // drop failed..
+ // no drop action...
+ return;
+ }
+ // valid drop path..
+
+ var td_ar = targetData.split("|");
+
+
+ if (this.drag_in_motion) {
+ Gdk.drag_status(ctx, Gdk.DragAction.COPY ,time);
+
+ this.highlightDropPath( td_ar[0] , (Gtk.TreeViewDropPosition)int.parse(td_ar[1]));
+ return;
+ }
+ // continue on to allow drop..
+
+
+ // at this point, drag is not in motion... -- as checked above... - so it's a real drop event..
+
+
+ _this.model.dropNode(targetData, dropNode, show_templates);
+ print("ADD new node!!!\n");
+
+ ///Xcls_DialogTemplateSelect.singleton().show( _this.model.file.palete(), node);
+
+ Gtk.drag_finish (ctx, false, false,time);
+
+
+
+
+
+ });
+ this.el.drag_drop.connect( ( ctx, x, y, time) => {
+ //Seed.print("TARGET: drag-drop");
+
+
+ var src = Gtk.drag_get_source_widget(ctx);
+
+ if (src != this.el) {
+
+
+
+ this.drag_in_motion = false;
+ // request data that will be recieved by the recieve...
+ Gtk.drag_get_data
+ (
+ this.el, // will receive 'drag-data-received' signal
+ ctx, // represents the current state of the DnD
+ Gdk.Atom.intern("application/json",true), // the target type we want
+ time // time stamp
+ );
+
+
+ // No target offered by source => error
+
+
+ return false;
+ }
+
+ // handle drop around self..
+
+
+
+ //print("GETTING POS");
+ var targetData = "";
+
+ Gtk.TreePath path;
+ Gtk.TreeViewDropPosition pos;
+ var isOver = _this.view.el.get_dest_row_at_pos(this.drag_x,this.drag_y, out path, out pos);
+
+ // if there are not items in the tree.. the we have to set isOver to true for anything..
+ var isEmpty = false;
+ if (_this.model.el.iter_n_children(null) < 1) {
+ print("got NO children?\n");
+ isOver = true; //???
+ isEmpty = true;
+ pos = Gtk.TreeViewDropPosition.INTO_OR_AFTER;
+ }
+
+
+
+ //var action = Gdk.DragAction.COPY;
+ // unless we are copying!!! ctl button..
+
+ var action = (ctx.get_actions() & Gdk.DragAction.MOVE) > 0 ?
+ Gdk.DragAction.COPY : Gdk.DragAction.MOVE ;
+ // Gdk.DragAction.MOVE : Gdk.DragAction.COPY ;
+
+
+ if (_this.model.el.iter_n_children(null) < 1) {
+ // no children.. -- asume it's ok..
+
+ targetData = "|%d|".printf((int)Gtk.TreeViewDropPosition.INTO_OR_AFTER);
+
+ // continue through to allow drop...
+
+ } else {
+
+
+
+
+
+ //print("ISOVER? " + isOver);
+ if (!isOver) {
+
+ Gtk.drag_finish (ctx, false, false, time); // drop failed..
+ return true; // not over apoint!?! - no action on drop or motion..
+ }
+
+ // drag node is parent of child..
+ //console.log("SRC TREEPATH: " + src.treepath);
+ //console.log("TARGET TREEPATH: " + data.path.to_string());
+
+ // nned to check a few here..
+ //Gtk.TreeViewDropPosition.INTO_OR_AFTER
+ //Gtk.TreeViewDropPosition.INTO_OR_BEFORE
+ //Gtk.TreeViewDropPosition.AFTER
+ //Gtk.TreeViewDropPosition.BEFORE
+
+ // locally dragged items to not really use the
+ var selection_text = this.dragData;
+
+
+
+ if (selection_text == null || selection_text.length < 1) {
+ //print("Error - drag selection text returned NULL");
+
+ Gtk.drag_finish (ctx, false, false, time); // drop failed..
+ return true; /// -- fixme -- this is not really correct..
+ }
+
+ // see if we are dragging into ourself?
+ print ("got selection text of " + selection_text);
+
+ var target_path = path.to_string();
+ //print("target_path="+target_path);
+
+ //
+ if (selection_text == target_path) {
+ print("self drag ?? == we should perhaps allow copy onto self..\n");
+
+ Gtk.drag_finish (ctx, false, false, time); // drop failed..
+
+ return true; /// -- fixme -- this is not really correct..
+
+ }
+
+ // check that
+ //print("DUMPING DATA");
+ //console.dump(data);
+ // path, pos
+
+ //print(data.path.to_string() +' => '+ data.pos);
+
+ // dropList is a list of xtypes that this node could be dropped on.
+ // it is set up when we start to drag..
+
+
+ targetData = _this.model.findDropNodeByPath( path.to_string(), this.dropList, pos);
+
+ print("targetDAta: " + targetData +"\n");
+
+ if (targetData.length < 1) {
+ //print("Can not find drop node path");
+
+ Gtk.drag_finish (ctx, false, false, time); // drop failed..
+ return true;
+ }
+
+ var td_ar = targetData.split("|");
+
+
+
+ // continue on to allow drop..
+ }
+ // at this point, drag is not in motion... -- as checked above... - so it's a real drop event..
+
+
+ var delete_selection_data = false;
+
+ if (action == Gdk.DragAction.ASK) {
+ /* Ask the user to move or copy, then set the ctx action. */
+ }
+
+ if (action == Gdk.DragAction.MOVE) {
+ delete_selection_data = true;
+ }
+
+ // drag around.. - reorder..
+ _this.model.moveNode(targetData, action);
+
+
+
+
+
+ // we can send stuff to souce here...
+
+
+ // do we always say failure, so we handle the reall drop?
+ Gtk.drag_finish (ctx, false, false,time); //delete_selection_data, time);
+
+ return true;
+
+
+
+
+
+
+ });
+ }
+
+ // user defined functions
+ public void highlightDropPath ( string treepath, Gtk.TreeViewDropPosition pos) {
+
+ // highlighting for drag/drop
+ if (treepath.length > 0) {
+ this.el.set_drag_dest_row( new Gtk.TreePath.from_string( treepath ), pos);
+ } else {
+ this.el.set_drag_dest_row(null, Gtk.TreeViewDropPosition.INTO_OR_AFTER);
+ }
+
+ }
+ public void selectNode (string treepath_str) {
+ //this.selection.select_path(new Gtk.TreePath.from_string( treepath_str));
+ var tp = new Gtk.TreePath.from_string(treepath_str);
+
+ this.el.set_cursor(tp, null, false);
+ this.el.scroll_to_cell(tp, null, false, 0,0);
+ }
+ }
+ public class Xcls_model : Object
+ {
+ public Gtk.TreeStore el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+ public DialogTemplateSelect template_select;
+ public JsRender.JsRender? file;
+ public string activePath;
+ public Project.Project? project;
+
+ // ctor
+ public Xcls_model(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.model = this;
+ this.el = new Gtk.TreeStore( 3, typeof(string),typeof(string),typeof(Object) );
+
+ // my vars (dec)
+ this.template_select = null;
+ this.file = null;
+ this.activePath = "";
+ this.project = null;
+
+ // set gobject values
+
+ // init method
+
+ print("model initialized"); }
+
+ // user defined functions
+ public string findDropNode (string treepath_str, string[] targets) {
+
+ // this is used by the dragdrop code in the roo version AFAIR..
+
+ //var path = treepath_str.replace(/^builder-/, '');
+ // treemap is depreciated... - should really check if model has any entries..
+
+ if (this.el.iter_n_children(null) < 1) {
+ //print("NO KEYS");
+ return "|%d".printf((int)Gtk.TreeViewDropPosition.INTO_OR_AFTER);
+ }
+ //print("FIND treepath: " + path);
+ //console.dump(this.treemap);
+
+ //if (!treepath_str.match(/^builder-/)) {
+ // return []; // nothing!
+ //}
+ if (targets.length > 0 && targets[0] == "*") {
+ return treepath_str;
+ }
+ return this.findDropNodeByPath(treepath_str,targets, -1);
+ }
+ public void loadFile (JsRender.JsRender f) {
+ //console.dump(f);
+ this.el.clear();
+ this.file = f;
+
+
+ // if (!f) {
+ // console.log('missing file');
+ // return;
+ // }
+
+ // load the file if not loaded..
+ if (f.tree == null) {
+ f.loadItems( );
+ }
+ // if it's still null?
+ if (f.tree == null) {
+ return;
+ }
+
+ /// this.get('/Window').setTitle(f.project.getName() + ' - ' + f.name);
+
+ //if (f.items.length && typeof(f.items[0]) == 'string') {
+
+ //this.get('/RightEditor').el.show();
+ //this.get('/RightEditor.view').load( f.items[0]);
+ // return;
+ //}
+ //print("LOAD");
+ //print(JSON.stringify(f.items, null,4));
+ //console.dump(f.items);
+ var o = new Gee.ArrayList<JsRender.Node>();
+ o.add(f.tree);
+ this.load(o,null);
+
+ _this.view.el.expand_all();
+
+ if (f.tree.items.size < 1) {
+ // single item..
+
+ //this.get('/Window.leftvpaned').el.set_position(80);
+ // select first...
+ _this.view.el.set_cursor(
+ new Gtk.TreePath.from_string("0"), null, false);
+
+
+ } else {
+ //this.get('/Window.leftvpaned').el.set_position(200);
+ }
+
+ return;
+ /*
+
+ //print("hide right editior");
+ //this.get('/RightEditor').el.hide();
+ //this.get('/Editor').el.hide();
+ //print("set current tree");
+ //this.currentTree = this.toJS(false, false)[0];
+ //console.dump(this.currentTree);
+ //this.currentTree = this.currentTree || { items: [] };
+ //_this.renderView();
+ //console.dump(this.map);
+ //var RightPalete = imports.Builder.RightPalete.RightPalete;
+
+
+ var pm = this.get('/RightPalete.model');
+ // set up provider..
+
+ this.get('/RightPalete').provider = this.get('/LeftTree').getPaleteProvider();
+
+ if (!this.get('/RightPalete').provider) {
+ print ("********* PALETE PROVIDER MISSING?!!");
+ }
+ this.get('/LeftTree').renderView();
+
+ pm.load( this.get('/LeftTree').getPaleteProvider().gatherList(this.listAllTypes()));
+
+
+
+ this.get('/Window.view-notebook').el.set_current_page(
+ this.get('/LeftTree.model').file.getType()== 'Roo' ? 0 : -1);
+ */
+
+ }
+ public void updateSelected () {
+
+
+ var s = _this.view.el.get_selection();
+
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+
+
+
+ if (!s.get_selected(out mod, out iter)) {
+ return; // nothing seleted..
+ }
+
+ GLib.Value value;
+ this.el.get_value(iter, 2, out value);
+ var node = (JsRender.Node)(value.get_object());
+
+ this.el.set(iter, 0, node.nodeTitle(),
+ 1, node.nodeTip(), -1
+ );
+ }
+ public string findDropNodeByPath (string treepath_str, string[] targets, int in_pref = -1) {
+
+ var path = treepath_str; // dupe it..
+
+
+ // pref : 3 = ontop - 0 = after, 1 = before
+ int pref = in_pref < 0 ? Gtk.TreeViewDropPosition.INTO_OR_AFTER : in_pref;
+
+ var last = "";
+
+ //console.dump(this.treemap);
+
+ print("findDropNodeByPath : got path length %d / %s\n", path.length, path);
+
+ if (path.length == 0) {
+ // top drop. // just return empty..
+ return "|%d".printf((int)pref) ;
+
+ }
+
+
+ while (path.length > 0) {
+
+ if (path.length == treepath_str.length && pref != Gtk.TreeViewDropPosition.INTO_OR_AFTER) {
+ if (path.last_index_of(":") < 0 ) {
+ return "";
+ }
+ path = path.substring(0, path.last_index_of(":"));
+ last = treepath_str;
+ print("DROP before or after : using %s\n",path);
+ continue;
+ }
+
+ //print("LOOKING FOR PATH: " + path);
+ var node_data = this.pathToNode(path);
+
+ if (node_data == null) {
+ print("node not found");
+ return "";
+ }
+
+ var xname = node_data.fqn();
+ var match = "";
+ var prop = "";
+
+ for (var i =0; i < targets.length; i++) {
+ var tg = targets[i];
+ if ((tg == xname) ) {
+ match = tg;
+ break;
+ }
+ // if target is "xxxx:name"
+ if (tg.contains(xname +":")) {
+ match = tg;
+ var ar = tg.split(":");
+ prop = ar[1];
+ break;
+ }
+ }
+
+ if (match.length > 0) {
+ if (last.length > 0) { // pref is after/before..
+ // then it's after last
+ //if (pref > 1) {
+ // return "";
+ //}
+ return last + "|%d".printf((int)pref) + "|" + prop;
+
+
+ }
+ return path + "|%d".printf( (int) Gtk.TreeViewDropPosition.INTO_OR_AFTER);// + "|" + prop;
+ }
+ /*
+ last = "" + path;
+ var par = path.split(":");
+ string [] ppar = {};
+ for (var i = 0; i < par.length-1; i++) {
+ ppar += par[i];
+ }
+
+ path = string.joinv(":", ppar);
+ */
+ break;
+
+ }
+
+ return "";
+
+ }
+ public void moveNode (string target_data, Gdk.DragAction action)
+ {
+
+ /// target_data = "path|pos");
+
+
+ //print("MOVE NODE");
+ // console.dump(target_data);
+ Gtk.TreeIter old_iter;
+ Gtk.TreeModel mod;
+
+ var s = _this.view.el.get_selection();
+ s.get_selected(out mod , out old_iter);
+ mod.get_path(old_iter);
+
+ var node = this.pathToNode(mod.get_path(old_iter).to_string());
+ //console.dump(node);
+ if (node == null) {
+ print("moveNode: ERROR - node is null?");
+ }
+
+
+
+ // needs to drop first, otherwise the target_data
+ // treepath will be invalid.
+
+
+ if ((action & Gdk.DragAction.MOVE) > 0) {
+ print("REMOVING OLD NODE : " + target_data + "\n");
+ node.remove();
+ this.dropNode(target_data, node, false);
+ this.el.remove(ref old_iter);
+
+
+
+ } else {
+ print("DROPPING NODE // copy: " + target_data + "\n");
+ node = node.deepClone();
+ this.dropNode(target_data, node, false);
+ }
+ _this.changed();
+ this.activePath= "";
+ //this.updateNode(false,true);
+ }
+ public void load (Gee.ArrayList<JsRender.Node> tr, Gtk.TreeIter? iter)
+ {
+ Gtk.TreeIter citer;
+ //this.insert(citer,iter,0);
+ for(var i =0 ; i < tr.size; i++) {
+ if (iter != null) {
+ this.el.insert(out citer,iter,-1); // why not append?
+ } else {
+ this.el.append(out citer,null);
+ }
+
+ this.el.set(citer, 0, tr.get(i).nodeTitle(),
+ 1, tr.get(i).nodeTip(), -1
+ );
+ var o = new GLib.Value(typeof(Object));
+ o.set_object((Object)tr.get(i));
+
+ this.el.set_value(citer, 2, o);
+
+ if (tr.get(i).items.size > 0) {
+ this.load(tr.get(i).items, citer);
+ }
+
+ }
+
+
+ }
+ public void deleteSelected () {
+
+ print("DELETE SELECTED?");
+ //_this.view.blockChanges = true;
+ print("GET SELECTION?");
+
+ var s = _this.view.el.get_selection();
+
+ print("GET SELECTED?");
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+
+
+ if (!s.get_selected(out mod, out iter)) {
+ return; // nothing seleted..
+ }
+
+
+
+ this.activePath= "";
+ print("GET vnode value?");
+
+ GLib.Value value;
+ this.el.get_value(iter, 2, out value);
+ var data = (JsRender.Node)(value.get_object());
+ print("removing node from Render\n");
+ if (data.parent == null) {
+ this.file.tree = null;
+ } else {
+ data.remove();
+ }
+ print("removing node from Tree\n");
+ s.unselect_all();
+ this.el.remove(ref iter);
+
+
+
+
+ //
+
+
+
+
+ this.activePath= ""; // again!?!?
+ //this.changed(null,true);
+
+ _this.changed();
+
+ _this.view.blockChanges = false;
+ }
+ public JsRender.Node pathToNode (string path) {
+
+
+ Gtk.TreeIter iter;
+ _this.model.el.get_iter_from_string(out iter, path);
+
+ GLib.Value value;
+ _this.model.el.get_value(iter, 2, out value);
+
+ return (JsRender.Node)value.dup_object();
+
+ }
+ public void dropNode (string target_data_str, JsRender.Node node, bool show_templates) {
+ // print("drop Node");
+ // console.dump(node);
+ // console.dump(target_data);
+
+
+ // 0 = before , 1=after 2/3 onto
+
+
+ var target_data= target_data_str.split("|");
+
+ var parent_str = target_data[0].length > 0 ? target_data[0] : "";
+ var pos = target_data.length > 1 ? int.parse(target_data[1]) : 2; // ontop..
+
+
+ Gtk.TreePath tree_path = parent_str.length > 0 ? new Gtk.TreePath.from_string( parent_str ) : null;
+
+
+
+ //print("add " + tp + "@" + target_data[1] );
+
+ JsRender.Node parentNode = null;
+
+ Gtk.TreeIter iter_after;
+ Gtk.TreeIter iter_par ;
+
+
+ if (target_data.length == 3 && target_data[2].length > 0) {
+ node.props.set("* prop", target_data[2]);
+ }
+
+ Gtk.TreePath expand_parent = null;
+
+ // we only need to show the template if it's come from else where?
+ if (show_templates) {
+
+ if (this.template_select == null) {
+ this.template_select = new DialogTemplateSelect();
+ }
+
+ var new_node = this.template_select.show(
+ (Gtk.Window) _this.el.get_toplevel (),
+ this.file.palete(),
+ node);
+
+ if (new_node != null) {
+ node = new_node;
+ }
+ }
+
+ //print("pos is %d \n".printf(pos));
+
+ Gtk.TreeIter n_iter;
+
+ if ( parent_str.length < 1) {
+ this.el.append(out n_iter, null); // drop at top level..
+ node.parent = null;
+ this.file.tree = node;
+
+
+ } else if (pos < 2) {
+ //print(target_data[1] > 0 ? 'insert_after' : 'insert_before');
+
+ this.el.get_iter(out iter_after, tree_path );
+ this.el.iter_parent(out iter_par, iter_after);
+ expand_parent = this.el.get_path(iter_par);
+
+ GLib.Value value;
+ this.el.get_value( iter_par, 2, out value);
+ parentNode = (JsRender.Node)value.dup_object();
+
+
+ this.el.get_value( iter_after, 2, out value);
+ var relNode = (JsRender.Node)value.dup_object();
+
+ if ( pos > 0 ) {
+
+ this.el.insert_after(out n_iter, iter_par , iter_after);
+ var ix = parentNode.items.index_of(relNode);
+ parentNode.items.insert(ix+1, node);
+
+ } else {
+ this.el.insert_before(out n_iter, iter_par , iter_after);
+ var ix = parentNode.items.index_of(relNode);
+ parentNode.items.insert(ix, node);
+
+ }
+ node.parent = parentNode;
+
+
+
+ } else {
+ // print("appending to " + parent_str);
+ this.el.get_iter(out iter_par, tree_path);
+ this.el.append(out n_iter, iter_par );
+ expand_parent = this.el.get_path(iter_par);
+
+ GLib.Value value;
+ this.el.get_value( iter_par, 2, out value);
+ parentNode = (JsRender.Node)value.dup_object();
+ node.parent = parentNode;
+ parentNode.items.add(node);
+ }
+
+ // reparent node in tree...
+
+
+ // why only on no parent???
+
+ //if (node.parent = null) {
+
+
+
+ //}
+
+
+ // work out what kind of packing to use.. -- should be in
+ if (!node.has("pack") && parent_str.length > 1) {
+
+ this.file.palete().fillPack(node,parentNode);
+
+
+ }
+
+ // add the node...
+
+ this.el.set(n_iter, 0, node.nodeTitle(), 1, node.nodeTip(), -1 );
+ var o = new GLib.Value(typeof(Object));
+ o.set_object((Object)node);
+
+ this.el.set_value(n_iter, 2, o);
+
+
+
+
+ // load children - if it has any..
+
+ if (node.items.size > 0) {
+ this.load(node.items, n_iter);
+ _this.view.el.expand_row(this.el.get_path(n_iter), true);
+ } else if (expand_parent != null && !_this.view.el.is_row_expanded(expand_parent)) {
+ _this.view.el.expand_row(expand_parent,true);
+ }
+
+ //if (tp != null && (node.items.length() > 0 || pos > 1)) {
+ // _this.view.el.expand_row(this.el.get_path(iter_par), true);
+ // }
+ // wee need to get the empty proptypes from somewhere..
+
+ //var olditer = this.activeIter;
+ this.activePath = this.el.get_path(n_iter).to_string();
+
+
+
+
+ _this.view.el.set_cursor(this.el.get_path(n_iter), null, false);
+ _this.changed();
+
+
+
+ }
+ }
+ public class Xcls_TreeViewColumn4 : Object
+ {
+ public Gtk.TreeViewColumn el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_TreeViewColumn4(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.TreeViewColumn();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.title = "test";
+ var child_0 = new Xcls_renderer( _this );
+ child_0.ref();
+ this.el.pack_start ( child_0.el , true );
+
+ // init method
+
+ this.el.add_attribute(_this.renderer.el , "markup", 0 ); }
+
+ // user defined functions
+ }
+ public class Xcls_renderer : Object
+ {
+ public Gtk.CellRendererText el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_renderer(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.renderer = this;
+ this.el = new Gtk.CellRendererText();
+
+ // my vars (dec)
+
+ // set gobject values
+ }
+
+ // user defined functions
+ }
+ public class Xcls_LeftTreeMenu : Object
+ {
+ public Gtk.Menu el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_LeftTreeMenu(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.LeftTreeMenu = this;
+ this.el = new Gtk.Menu();
+
+ // my vars (dec)
+
+ // set gobject values
+ var child_0 = new Xcls_MenuItem7( _this );
+ child_0.ref();
+ this.el.add ( child_0.el );
+ var child_1 = new Xcls_MenuItem8( _this );
+ child_1.ref();
+ this.el.add ( child_1.el );
+ var child_2 = new Xcls_MenuItem9( _this );
+ child_2.ref();
+ this.el.add ( child_2.el );
+ }
+
+ // user defined functions
+ }
+ public class Xcls_MenuItem7 : Object
+ {
+ public Gtk.MenuItem el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_MenuItem7(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.MenuItem();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.label = "Delete Element";
+
+ // listeners
+ this.el.activate.connect( ( ) => {
+
+ print("ACTIVATE?");
+
+
+ _this.model.deleteSelected();
+ });
+ }
+
+ // user defined functions
+ }
+ public class Xcls_MenuItem8 : Object
+ {
+ public Gtk.MenuItem el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_MenuItem8(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.MenuItem();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.label = "Save as Template";
+
+ // listeners
+ this.el.activate.connect( () => {
+
+ DialogSaveTemplate.singleton().show(
+ (Gtk.Window) _this.el.get_toplevel (),
+ _this.model.file.palete(),
+ _this.getActiveElement()
+ );
+
+
+ });
+ }
+
+ // user defined functions
+ }
+ public class Xcls_MenuItem9 : Object
+ {
+ public Gtk.MenuItem el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_MenuItem9(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.MenuItem();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.label = "Save as Module";
+
+ // listeners
+ this.el.activate.connect( () => {
+ var node = _this.getActiveElement();
+ var name = DialogSaveModule.singleton().show(
+ (Gtk.Window) _this.el.get_toplevel (),
+ _this.model.file.project,
+ node
+ );
+ if (name.length < 1) {
+ return;
+
+ }
+ node.props.set("* xinclude", name);
+ node.items.clear();
+
+
+ var s = _this.view.el.get_selection();
+
+ print("GET SELECTED?");
+ Gtk.TreeIter iter;
+ Gtk.TreeModel mod;
+
+
+ if (!s.get_selected(out mod, out iter)) {
+ return; // nothing seleted..
+ }
+ Gtk.TreeIter citer;
+ var n_cn = mod.iter_n_children(iter) -1;
+ for (var i = n_cn; i > -1; i--) {
+ mod.iter_nth_child(out citer, iter, i);
+
+
+ print("removing node from Tree\n");
+
+ _this.model.el.remove(ref citer);
+ }
+ _this.changed();
+ _this.node_selected(node);
+
+
+ });
+ }
+
+ // user defined functions
+ }
+}
projects / app.Builder.js / blobdiff