+ if (typeof(val['hover-node']) != 'undefined') {
+ this.activeNode = val['hover-node'];
+ console.log('active node: ' + this.activeNode);
+ return true;
+ }
+
+ var ret = false;
+ if (typeof(val['id']) != 'undefined') {
+ // this.activeNode = val['id'];
+ var tg = this.get('/LeftTree.model').findDropNode(val['id'], true);
+ if (!tg) {
+ return false;
+ }
+ this.get('/LeftTree.view').selectNode(tg[0]);
+ ret = true;
+
+ }
+ if (ret && typeof(val['set']) != 'undefined') {
+ this.get('/LeftPanel.model').add({
+ key : val['set'],
+ val : val['value']
+ });
+ //console.log('active node: ' + this.activeNode);
+
+ }
+ //Seed.print('a:'+a);
+ //Seed.print('b:'+b);
+ //Seed.print('c:'+c);
+ return ret;
+ },
+ "drag_motion":function (w, ctx, x, y, time, ud) {
+ // console.log('DRAG MOTION');
+ // status:
+ // if lastCurrentNode == this.currentNode.. -- don't change anything..
+ this.targetData = [];
+ this.el.execute_script("Builder.overPos(" + x +','+ y + ");");
+
+ // A) find out from drag all the places that node could be dropped.
+ var src = Gtk.drag_get_source_widget(ctx);
+ if (!src.dropList) {
+ Gdk.drag_status(ctx, 0, time);
+ return true;
+ }
+ // b) get what we are over.. (from activeNode)
+ // tree is empty.. - list should be correct..
+ if (!this.get('/LeftTree.model').currentTree) {
+ Gdk.drag_status(ctx, Gdk.DragAction.COPY,time);
+ return true;
+
+ }
+ // c) ask tree where it should be dropped... - eg. parent.. (after node ontop)
+
+ var tg = this.get('/LeftTree.model').findDropNode(this.activeNode, src.dropList);
+ console.dump(tg);
+ if (!tg.length) {
+ Gdk.drag_status(ctx, 0,time);
+ this.get('/LeftTree.view').highlight(false);
+ return true;
+ }
+
+ // if we have a target..
+ // -> highlight it! (in browser)
+ // -> highlight it! (in tree)
+
+ Gdk.drag_status(ctx, Gdk.DragAction.COPY,time);
+ this.get('/LeftTree.view').highlight(tg);
+ this.targetData = tg;
+ // for tree we should handle this...
+ return true;
+ },
+ "drag_drop":function (w, ctx, x, y,time, ud) {
+ print("TARGET: drag-drop");
+ var is_valid_drop_site = true;
+
+
+ Gtk.drag_get_data
+ (
+ w, /* will receive 'drag-data-received' signal */
+ ctx, /* represents the current state of the DnD */
+ this.get('/Window').atoms["STRING"], /* the target type we want */
+ time /* time stamp */
+ );
+
+
+ /* No target offered by source => error */
+
+
+ return is_valid_drop_site;
+ },
+ "drag_data_received":function (w, ctx, x, y, sel_data, target_type, time, ud)
+ {
+ print("Browser: drag-data-received");
+ var delete_selection_data = false;
+ vardnd_success = false;
+ /* Deal with what we are given from source */
+ if( sel_data && sel_data.length ) {
+
+ if (ctx.action == Gdk.DragAction.ASK) {
+ /* Ask the user to move or copy, then set the ctx action. */
+ }
+
+ if (ctx.action == Gdk.DragAction.MOVE) {
+ delete_selection_data = true;
+ }
+ var source = Gtk.drag_get_source_widget(ctx);
+
+ print("Browser: source.DRAGDATA? " + source.dragData);
+ if (this.targetData) {
+ print(this.targetData);
+ this.get('/LeftTree.model').dropNode(this.targetData, source.dragData);
+ }
+
+
+
+ dnd_success = true;
+
+ }
+
+ if (dnd_success == false)
+ {
+ Seed.print ("DnD data transfer failed!\n");
+ }
+
+ Gtk.drag_finish (ctx, dnd_success, delete_selection_data, time);
+ return true;
+ }