public class Xcls_WindowLeftTree : Object
{
- public Gtk.Box el;
- private Xcls_WindowLeftTree _this;
-
- public static Xcls_WindowLeftTree singleton()
- {
- if (_WindowLeftTree == null) {
- _WindowLeftTree= new Xcls_WindowLeftTree();
- }
- return _WindowLeftTree;
- }
- public Xcls_viewwin viewwin;
- public Xcls_view view;
- public Xcls_model model;
- public Xcls_maincol maincol;
- public Xcls_iconrender iconrender;
- public Xcls_renderer renderer;
- public Xcls_addiconrender addiconrender;
- public Xcls_LeftTreeMenu LeftTreeMenu;
-
- // my vars (def)
- public signal bool before_node_change ();
- public Xcls_MainWindow main_window;
- public signal void changed ();
- public signal void node_selected (JsRender.Node? node, string source);
-
- // ctor
- public Xcls_WindowLeftTree()
- {
- _this = this;
- this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
-
- // my vars (dec)
- this.main_window = null;
-
- // set gobject values
- var child_0 = new Xcls_viewwin( _this );
- child_0.ref();
- this.el.add ( child_0.el );
- }
-
- // user defined functions
- public string getActivePath () {
-
- 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 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.main_window.windowstate.file;
- }
- public class Xcls_viewwin : Object
- {
- public Gtk.ScrolledWindow el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_viewwin(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- _this.viewwin = this;
- this.el = new Gtk.ScrolledWindow( null, null );
-
- // my vars (dec)
-
- // 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);
-
- //listeners
- this.el.size_allocate.connect( (allocation) => {
-
-
- //GLib.debug("Got allocation width of scrolled view %d", allocation.width );
- _this.maincol.el.set_max_width(allocation.width - 32);
- });
- }
-
- // user defined functions
- }
- public class Xcls_view : Object
- {
- public Gtk.TreeView el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
- public bool blockChanges;
- public bool drag_in_motion;
- public string lastEventSource;
- public string dragData;
- public bool button_is_pressed;
- public bool key_is_pressed;
- public int drag_x;
- public int drag_y;
- public string[] dropList;
-
- // ctor
- public Xcls_view(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- _this.view = this;
- this.el = new Gtk.TreeView();
-
- // my vars (dec)
- this.blockChanges = false;
- this.lastEventSource = "";
- this.button_is_pressed = false;
- this.key_is_pressed = false;
-
- // set gobject values
- this.el.expand = true;
- 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_maincol( _this );
- child_1.ref();
- this.el.append_column ( child_1.el );
- var child_2 = new Xcls_TreeViewColumn8( _this );
- child_2.ref();
- this.el.append_column ( child_2.el );
-
- // init method
-
- {
- var description = new Pango.FontDescription();
- description.set_size(8000);
- this.el.override_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 */
- BuilderApplication.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,
- BuilderApplication.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_release_event.connect( (ev) => {
- this.button_is_pressed = false;
- return false;
- });
- this.el.button_press_event.connect( ( ev) => {
- //console.log("button press?");
- this.button_is_pressed = true;
- print("BUTTON DOWN\n");
-
- this.lastEventSource = "tree";
- if (! _this.before_node_change() ) {
-
- return true;
- }
-
- if (ev.type != Gdk.EventType.BUTTON_PRESS) {
- return false;
- }
- if (_this.model.el.iter_n_children(null) < 1) {
- _this.main_window.windowstate.showAddObject(_this.view.el);
- return true;
- }
-
-
- Gtk.TreePath res;
- Gtk.TreeViewColumn col;
- if (!_this.view.el.get_path_at_pos((int)ev.x,(int)ev.y, out res, out col, null, null) ) {
- return true;
- }
-
- if (col.title == "Add") {
- GLib.Value value;
- Gtk.TreeIter iter;
-
- _this.model.el.get_iter (out iter, res);
- _this.model.el.get_value(iter, 2, out value);
- // why dup_ - gets and and inc's ref count (which in theory should be freed at the end.?
-
- var node = (JsRender.Node)value.dup_object();
- var fqn = node.fqn();
- var cn = _this.main_window.windowstate.project.palete.getChildList(fqn);
- if (cn.length < 1) {
- return true;
- }
-
- _this.main_window.windowstate.leftTreeBeforeChange();
- this.el.get_selection().select_path(res);
- _this.main_window.windowstate.showAddObject(this.el);
- return true;
- }
-
- if ( ev.button != 3) {
- //print("click" + ev.type);
- return false;
- }
- _this.main_window.windowstate.leftTreeBeforeChange();
-
-
-
- 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.cursor_changed.connect( ( ) => {
- print("LEFT TREE Cursor Changed\n");
- //if (!this.button_is_pressed && !this.key_is_pressed) {
- // then event was started by some other action
- // which should manually trigger all the events..
- // print("SKIPPING select - no button or key pressed\n");
- // return;
- //}
-
-
- if (this.blockChanges) { // probably not needed..
- print("SKIPPING select - blockchanges set..\n");
- return ;
- }
- if (!_this.before_node_change( ) ) {
- this.blockChanges = true;
- this.el.get_selection().unselect_all();
- this.blockChanges = false;
-
- return;
- }
- if (_this.main_window.windowstate.file == null) {
- print("SKIPPING select windowstate file is not set...\n");
- 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 , () => {
- print("LEFT TREE -> view -> selection changed TIMEOUT CALLED\n");
-
- if (this.el.get_selection().count_selected_rows() < 1) {
-
- print("selected rows < 1\n");
- //??this.model.load( false);
- _this.node_selected(null, this.lastEventSource);
-
- 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();
-
- // why dup_?
-
- var node = (JsRender.Node)value.dup_object();
- print ("calling left_tree.node_selected\n");
- _this.node_selected(node, this.lastEventSource);
- while (Gtk.events_pending()) {
- Gtk.main_iteration();
- }
- var cp = mod.get_path(iter);
- Gtk.TreePath sp, ep;
- this.el.get_visible_range(out sp, out ep);
- // if sp is before cp then retuns 1.
- // if cp is before ep then retuns 1.
- if (cp.compare(sp) >= 0 && ep.compare(cp) >=1) {
- return false;
- }
-
-
-
- this.el.scroll_to_cell(new Gtk.TreePath.from_string(_this.model.activePath), null, true, 0.1f,0.0f);
-
- return false;
- });
- //_this.after_node_change(node);
-
- // _this.model.file.changed(node, "tree");
-
- //Seed.print( value.get_string());
- return ;
-
- });
- 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.main_window.windowstate.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.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 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_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.key_press_event.connect( (ev) => {
- this.key_is_pressed = true;
- return false;
- });
- this.el.key_release_event.connect( (ev) => {
- this.key_is_pressed = false;
- return false;
- });
- 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;
-
-
-
- GLib.debug("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) {
- GLib.debug("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) {
- GLib.debug("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...
- GLib.debug("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();
- try {
- pa.load_from_data(dropNodeType);
- } catch (Error e) {
- Gtk.drag_finish (ctx, false, false, time); // drop failed..
- // no drop action...
- return;
- }
-
- dropNode.loadFromJson( pa.get_root().get_object(), 2);
- dropNodeType = dropNode.fqn();
- show_templates = false;
-
-
- } else {
- // drop with property.
- if (selection_text.contains(":")) {
- var bits = selection_text.split(":");
- dropNode.setFqn(bits[0]);
- dropNode.set_prop(new JsRender.NodeProp.special("prop", bits[1]));
-
-
-
- } else {
- dropNode.setFqn(selection_text);
- }
- }
-
-
- // dropList --- need to gather this ...
- GLib.debug("get dropList for : %s\n",dropNodeType);
- var dropList = _this.main_window.windowstate.file.palete().getDropList(dropNodeType);
-
- GLib.debug("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) {
- // if path is null?? dragging into an empty tree?
- targetData = (path == null ? "" : path.to_string()) + "|%d".printf((int)pos);
- } else {
-
-
- targetData = _this.model.findDropNodeByPath( isEmpty ? "" : path.to_string(), dropList, pos);
- }
-
-
-
- GLib.debug("targetDAta: %s", targetData );
-
- 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;
- }
-
-
-
- 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..
- //targetData
- // {parent}|{pos}|{prop}
-
-
- _this.model.dropNode(targetData, dropNode, show_templates);
-
- GLib.debug("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;
- }
-
-
-
- // 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, string source) {
- this.lastEventSource = source;
- //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 void setCursor (string treepath, string sourceEvent) {
- this.lastEventSource = sourceEvent;
- //this.blockChanges = true; << block changes prevents loading of 'node data' and firing of node_selected..
- this.el.set_cursor(new Gtk.TreePath.from_string(treepath), null, false);
- // fire node_selected..
- //this.blockChanges = false;
- this.lastEventSource = "";
- }
- }
- public class Xcls_model : Object
- {
- public Gtk.TreeStore el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
- public DialogTemplateSelect template_select;
- public string activePath;
-
- // ctor
- public Xcls_model(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- _this.model = this;
- this.el = new Gtk.TreeStore.newv( { typeof(string),
-typeof(string),
-typeof(Object),
-typeof(Gdk.Pixbuf),
-typeof(Gdk.Pixbuf) } );
-
- // my vars (dec)
- this.template_select = null;
- this.activePath = "";
-
- // set gobject values
-
- // init method
-
- print("model initialized");
- }
-
- // user defined functions
- public void loadFile (JsRender.JsRender f) {
- //console.dump(f);
- this.el.clear();
- _this.main_window.windowstate.leftTreeNodeSelected(null, "");
- // needed???
- _this.main_window.windowstate.file = f;
-
-
- if (f.tree == null) {
- try {
- f.loadItems( );
- } catch (Error e) {
- return;
- }
- }
- // if it's still null?
- if (f.tree == null) {
- _this.main_window.windowstate.showAddObject(_this.view.el);
-
- return;
- }
-
- 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);
- }
-
-
- while (Gtk.events_pending()) {
- Gtk.main_iteration();
- }
-
- _this.maincol.el.set_max_width(_this.viewwin.el.get_allocated_width() - 32);
-
-
-
- return;
-
-
- }
- 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;
-
-
- }
- // we need to add prop - as :store -> needs to bee added when dropping onto.
- 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 iterSetValues (Gtk.TreeIter iter, JsRender.Node node) {
- var ic = Gtk.IconTheme.get_default();
- Gdk.Pixbuf pix;
-
- var o = GLib.Value(typeof(Object));
- o.set_object((Object)node);
- var clsname = node.fqn();
-
- var clsb = clsname.split(".");
- var sub = clsb.length > 1 ? clsb[1].down() : "";
-
- var addi = ic.load_icon("list-add", 16,0);
- var fn = "/usr/share/glade/pixmaps/hicolor/16x16/actions/widget-gtk-" + sub + ".png";
- if (FileUtils.test (fn, FileTest.IS_REGULAR)) {
- pix = new Gdk.Pixbuf.from_file (fn);
- } else {
- pix = ic.load_icon("emblem-new", 16,0);
- }
-
- var fqn = node.fqn();
- var cn = _this.main_window.windowstate.project.palete.getChildList(fqn);
-
- this.el.set(
- iter,
- 0, node.nodeTitle(),
- 1, node.nodeTip(),
- -1
- );
- this.el.set_value(iter, 2,o);
- this.el.set_value(iter, 3,pix);
- this.el.set_value(iter, 4, cn.length > 0 ? addi : null);
-
-
- }
- public string treePathFromNode (JsRender.Node node) {
- // iterate through the tree and find the node
- var ret = "";
-
- this.el.foreach((mod, pth, iter) => {
- // get the node..
-
-
- GLib.Value value;
- _this.model.el.get_value(iter, 2, out value);
-
-
-
- var n = (JsRender.Node)value;
-
- print("compare %s to %s\n", n.fqn(), node.fqn());
- if (node == n) {
- ret = pth.to_string();
- return true;
- }
- return false;
- });
- return ret;
-
- }
- 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.main_window.windowstate.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 void dropNode (string target_data_str, JsRender.Node node, bool show_templates) {
- // print("drop Node");
- // console.dump(node);
- // console.dump(target_data);
-
- //target_data_str
- // {parent}|{pos}|{prop}
-
-
- // 0 = before , 1=after 2/3 onto
-
- GLib.debug("dropNode %s", target_data_str);
-
- 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 ;
-
- // this appears to be done in drag_ddata_recieved as well.
- if (target_data.length == 3 && target_data[2].length > 0) {
- node.set_prop(new JsRender.NodeProp.special("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) {
-
- var ts = _this.main_window.windowstate.template_select;
-
- var new_node = ts.show(
- _this.main_window, // (Gtk.Window) _this.el.get_toplevel (),
- _this.main_window.windowstate.file.palete(),
- node,
- _this.main_window.windowstate.project);
-
- if (new_node == null) {
- return; // do not add?
- }
- 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.main_window.windowstate.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);
-
-
- // not sure why all the 'dup_object()' stuff? did it crash before?
- 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);
- }
-
-
-
-
- // work out what kind of packing to use.. -- should be in
-
-
- //_this.main_window.windowstate.file.palete().fillPack(node,parentNode);
- _this.main_window.windowstate.file.palete().on_child_added(parentNode,node);
-
-
- this.iterSetValues(n_iter, node);
- // add the node...
-
-
-
- // 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();
-
-
- // pretend button was pressed, so that we can trigger select node...
- _this.view.button_is_pressed = true;
- _this.view.lastEventSource = "";
- _this.view.el.set_cursor(this.el.get_path(n_iter), null, false);
- _this.view.button_is_pressed = false;
- _this.changed();
-
-
-
- }
- 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) {
- GLib.debug("moveNode: ERROR - node is null?");
- }
-
-
-
- // needs to drop first, otherwise the target_data
- // treepath will be invalid.
-
-
- if ((action & Gdk.DragAction.MOVE) > 0) {
- GLib.debug("REMOVING OLD NODE : " + target_data + "\n");
- node.remove();
- this.dropNode(target_data, node, false);
- this.el.remove(ref old_iter);
-
-
-
- } else {
- GLib.debug("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 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 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 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.iterSetValues(citer, tr.get(i));
-
-
-
- if (tr.get(i).items.size > 0) {
- this.load(tr.get(i).items, citer);
- }
-
- }
-
-
- }
- 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 class Xcls_maincol : Object
- {
- public Gtk.TreeViewColumn el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_maincol(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- _this.maincol = this;
- this.el = new Gtk.TreeViewColumn();
-
- // my vars (dec)
-
- // set gobject values
- this.el.title = "Node";
- this.el.sizing = Gtk.TreeViewColumnSizing.FIXED;
- this.el.expand = true;
- this.el.resizable = true;
- var child_0 = new Xcls_iconrender( _this );
- child_0.ref();
- this.el.pack_start ( child_0.el , false );
- var child_1 = new Xcls_renderer( _this );
- child_1.ref();
- this.el.pack_start ( child_1.el , true );
-
- // init method
-
- this.el.add_attribute(_this.renderer.el , "markup", 0 );
- this.el.add_attribute(_this.iconrender.el , "pixbuf", 3 );
- }
-
- // user defined functions
- }
- public class Xcls_iconrender : Object
- {
- public Gtk.CellRendererPixbuf el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_iconrender(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- _this.iconrender = this;
- this.el = new Gtk.CellRendererPixbuf();
-
- // my vars (dec)
-
- // set gobject values
- this.el.width = 16;
- }
-
- // 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 Gtk.Box el;
+ private Xcls_WindowLeftTree _this;
+
+ public static Xcls_WindowLeftTree singleton()
+ {
+ if (_WindowLeftTree == null) {
+ _WindowLeftTree= new Xcls_WindowLeftTree();
+ }
+ return _WindowLeftTree;
+ }
+ public Xcls_viewwin viewwin;
+ public Xcls_view view;
+ public Xcls_drop drop;
+ public Xcls_selmodel selmodel;
+ public Xcls_model model;
+ public Xcls_maincol maincol;
+ public Xcls_LeftTreeMenu LeftTreeMenu;
+
+ // my vars (def)
+ public signal bool before_node_change ();
+ public Xcls_MainWindow main_window;
+ public signal void changed ();
+ public signal void node_selected (JsRender.Node? node);
+
+ // ctor
+ public Xcls_WindowLeftTree()
+ {
+ _this = this;
+ this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
+
+ // my vars (dec)
+ this.main_window = null;
+
+ // set gobject values
+ this.el.hexpand = true;
+ this.el.vexpand = true;
+ var child_1 = new Xcls_ListView2( _this );
+ child_1.ref();
+ this.el.append( child_1.el );
+ new Xcls_viewwin( _this );
+ this.el.append( _this.viewwin.el );
+ }
+
+ // user defined functions
+ public void onresize () {
+
+
+ //GLib.debug("Got allocation width of scrolled view %d", allocation.width );
+ // _this.maincol.el.set_max_width( _this.viewwin.el.get_width() - 32 );
+ }
+ public JsRender.Node? getActiveElement () { // return path to actie node.
+
+
+ return _this.selmodel.getSelectedNode();
+
+
+ }
+ public JsRender.JsRender getActiveFile () {
+ return this.main_window.windowstate.file;
+ }
+ public class Xcls_ListView2 : Object
+ {
+ public Gtk.ListView el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_ListView2(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ var child_1 = new Xcls_SignalListItemFactory3( _this );
+ child_1.ref();
+ this.el = new Gtk.ListView( null, child_1.el );
+
+ // my vars (dec)
+
+ // set gobject values
+ }
+
+ // user defined functions
+ }
+ public class Xcls_SignalListItemFactory3 : Object
+ {
+ public Gtk.SignalListItemFactory el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_SignalListItemFactory3(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.SignalListItemFactory();
+
+ // my vars (dec)
+
+ // set gobject values
+ }
+
+ // user defined functions
+ }
+
+
+ public class Xcls_viewwin : Object
+ {
+ public Gtk.ScrolledWindow el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_viewwin(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.viewwin = this;
+ this.el = new Gtk.ScrolledWindow();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.has_frame = true;
+ this.el.hexpand = true;
+ this.el.vexpand = true;
+ new Xcls_view( _this );
+ this.el.child = _this.view.el;
+ new Xcls_LeftTreeMenu( _this );
+
+ // init method
+
+ this.el.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC);
+ }
+
+ // user defined functions
+ }
+ public class Xcls_view : Object
+ {
+ public Gtk.ColumnView el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+ public bool blockChanges;
+ public bool headers_visible;
+ public string lastEventSource;
+ public bool button_is_pressed;
+ public Gtk.CssProvider css;
+
+ // ctor
+ public Xcls_view(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.view = this;
+ new Xcls_selmodel( _this );
+ this.el = new Gtk.ColumnView( _this.selmodel.el );
+
+ // my vars (dec)
+ this.blockChanges = false;
+ this.headers_visible = false;
+ this.lastEventSource = "";
+ this.button_is_pressed = false;
+
+ // set gobject values
+ this.el.name = "left-tree-view";
+ this.el.hexpand = false;
+ this.el.vexpand = true;
+ var child_2 = new Xcls_GestureClick6( _this );
+ child_2.ref();
+ this.el.add_controller( child_2.el );
+ var child_3 = new Xcls_GestureClick7( _this );
+ child_3.ref();
+ this.el.add_controller( child_3.el );
+ var child_4 = new Xcls_DragSource8( _this );
+ child_4.ref();
+ this.el.add_controller( child_4.el );
+ var child_5 = new Xcls_EventControllerKey9( _this );
+ child_5.ref();
+ this.el.add_controller( child_5.el );
+ new Xcls_drop( _this );
+ this.el.add_controller( _this.drop.el );
+ new Xcls_maincol( _this );
+ this.el.append_column ( _this.maincol.el );
+ var child_8 = new Xcls_ColumnViewColumn15( _this );
+ child_8.ref();
+ this.el.append_column ( child_8.el );
+
+ // init method
+
+ {
+
+ this.css = new Gtk.CssProvider();
+ // try {
+ this.css.load_from_string("
+ #left-tree-view { font-size: 12px;}
+ .drag-over { background-color:#88a3bc; }
+ .drag-below {
+ border-bottom-width: 5px;
+ border-bottom-style: solid;
+ border-bottom-color: #88a3bc;
+ }
+ .drag-above {
+ border-top-width: 5px;
+ border-top-style: solid;
+ border-top-color: #88a3bc;
+ }
+ #left-tree-view indent {
+ -gtk-icon-size : 2px;
+ }
+ #left-tree-view indent:nth-last-child(2) {
+ min-width: 24px;
+ }
+ ");
+
+ Gtk.StyleContext.add_provider_for_display(
+ this.el.get_display(),
+ this.css,
+ Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+ );
+
+
+ }
+ }
+
+ // user defined functions
+ public Gtk.Widget? getWidgetAtRow (uint row) {
+ /*
+
+ from https://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465
+ var colview = gesture.widget;
+ var line_no = check_list_widget(colview, x,y);
+ if (line_no > -1) {
+ var item = colview.model.get_item(line_no);
+
+ }
+ */
+ //GLib.debug("Get Widget At Row %d", (int)row);
+ var child = this.el.get_first_child();
+ var line_no = -1;
+ var reading_header = true;
+
+ while (child != null) {
+ GLib.debug("Got %s", child.get_type().name());
+
+ if (reading_header) {
+
+
+ if (child.get_type().name() != "GtkColumnListView") {
+
+ child = child.get_next_sibling();
+ continue;
+ }
+ // should be columnlistview
+ child = child.get_first_child();
+
+
+
+ reading_header = false;
+
+ }
+
+
+
+ line_no++;
+ if (line_no == row) {
+ //GLib.debug("Returning widget %s", child.get_type().name());
+ return (Gtk.Widget)child;
+ }
+ child = child.get_next_sibling();
+ }
+ //GLib.debug("Rturning null");
+ return null;
+
+ }
+ public int getColAt (double x, double y) {
+ /*
+
+ from https://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465
+
+ */
+ //Gtk.Allocation alloc = { 0, 0, 0, 0 };
+ //GLib.debug("Cehck %d, %d", x,y);
+ var child = this.el.get_first_child();
+
+ var col = 0;
+ var offx = 0;
+ while (child != null) {
+
+ if (child.get_type().name() == "GtkColumnViewRowWidget") {
+ child = child.get_first_child();
+ continue;
+ }
+
+ //child.get_allocation(out alloc);
+ if (x < (child.get_width() + offx)) {
+ return col;
+ }
+ return 1;
+ //offx += child.get_width();
+ //col++;
+ //child = child.get_next_sibling();
+ }
+
+
+ return -1;
+
+ }
+ public int getRowAt (double x, double in_y, out string pos) {
+
+
+
+
+ /*
+
+ from https://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465
+ var colview = gesture.widget;
+ var line_no = check_list_widget(colview, x,y);
+ if (line_no > -1) {
+ var item = colview.model.get_item(line_no);
+
+ }
+ */
+
+
+ //GLib.debug("offset = %d y = %d", (int) voff, (int) in_y);
+ var y = in_y + _this.viewwin.el.vadjustment.value;
+ var child = this.el.get_first_child();
+ //Gtk.Allocation alloc = { 0, 0, 0, 0 };
+ var line_no = -1;
+ var reading_header = true;
+ var real_y = 0;
+ var header_height = 0;
+ pos = "none";
+ var h = 0;
+ while (child != null) {
+ //GLib.debug("Got %s", child.get_type().name());
+ if (reading_header) {
+
+
+ if (child.get_type().name() != "GtkColumnListView") {
+ h += child.get_height();
+ child = child.get_next_sibling();
+ continue;
+ }
+ // should be columnlistview
+ child = child.get_first_child();
+ GLib.debug("header height=%d", h);
+ header_height = h;
+
+ reading_header = false;
+
+ }
+
+ if (child.get_type().name() != "GtkColumnViewRowWidget") {
+ child = child.get_next_sibling();
+ continue;
+ }
+
+ if (y < header_height) {
+ return -1;
+ }
+
+ line_no++;
+ var hh = child.get_height();
+ //child.get_allocation(out alloc);
+ //GLib.debug("got cell xy = %d,%d w,h= %d,%d", alloc.x, alloc.y, alloc.width, alloc.height);
+ //GLib.debug("row %d y= %d %s", line_no, (int) (header_height + alloc.y),
+
+ // child.visible ? "VIS" : "hidden");
+
+ if (y > (header_height + real_y) && y <= (header_height + real_y + hh) ) {
+ if (y > ( header_height + real_y + (hh * 0.8))) {
+ pos = "below";
+ } else if (y > ( header_height + real_y + (hh * 0.2))) {
+ pos = "over";
+ } else {
+ pos = "above";
+ }
+ GLib.debug("getRowAt return : %d, %s", line_no, pos);
+ return line_no;
+ }
+
+
+ if (real_y + hh > y) {
+ return -1;
+ }
+ real_y += hh;
+ child = child.get_next_sibling();
+ }
+ return -1;
+
+ }
+ public Gtk.Widget? getWidgetAt (double x, double in_y) {
+ /*
+
+ from https://discourse.gnome.org/t/gtk4-finding-a-row-data-on-gtkcolumnview/8465
+ var colview = gesture.widget;
+ var line_no = check_list_widget(colview, x,y);
+ if (line_no > -1) {
+ var item = colview.model.get_item(line_no);
+
+ }
+ */
+ var y = in_y + _this.viewwin.el.vadjustment.value;
+ var child = this.el.get_first_child();
+ //Gtk.Allocation alloc = { 0, 0, 0, 0 };
+ var line_no = -1;
+ var reading_header = true;
+ var curr_y = 0;
+ var header_height = 0;
+ var h = 0;
+ while (child != null) {
+ //GLib.debug("Got %s", child.get_type().name());
+ if (reading_header) {
+
+
+ if (child.get_type().name() != "GtkColumnListView") {
+ h += child.get_height();
+ child = child.get_next_sibling();
+ continue;
+ }
+ // should be columnlistview
+ child = child.get_first_child();
+ GLib.debug("header height=%d", h);
+ header_height = h;
+
+ reading_header = false;
+
+ }
+ line_no++;
+
+ if (y < header_height) {
+ return null;
+ }
+
+ var hh = child.get_height();
+ //GLib.debug("got cell xy = %d,%d w,h= %d,%d", alloc.x, alloc.y, alloc.width, alloc.height);
+
+ if (y > curr_y && y <= header_height + hh + curr_y ) {
+ return (Gtk.Widget)child;
+ }
+ curr_y += hh ;
+
+ if (curr_y > y) {
+ return null;
+ }
+ child = child.get_next_sibling();
+ }
+ return null;
+
+ }
+ }
+ public class Xcls_GestureClick6 : Object
+ {
+ public Gtk.GestureClick el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_GestureClick6(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.GestureClick();
+
+ // my vars (dec)
+
+ // set gobject values
+
+ //listeners
+ this.el.released.connect( (n_press, x, y) => {
+
+ _this.view.button_is_pressed = false;
+
+
+ });
+ this.el.pressed.connect( (n_press, x, y) => {
+
+ //console.log("button press?");
+
+ //this.el.set_state(Gtk.EventSequenceState.CLAIMED);
+
+
+
+ _this.view.button_is_pressed = true;
+
+ _this.view.lastEventSource = "tree";
+ if (! _this.before_node_change() ) {
+ GLib.debug("before_node_change return false");
+ return ;
+ }
+
+ // nothing there -show dialog
+ if (_this.model.el.get_n_items() < 1) {
+ _this.main_window.windowstate.showAddObject(_this.view.el, null);
+ GLib.debug("no items");
+ return ;
+ }
+ string pos;
+ var row = _this.view.getRowAt(x,y, out pos );
+ if (row < 0) {
+ GLib.debug("no row selected items");
+ return;
+ }
+
+ var node = _this.selmodel.getNodeAt(row);
+ if (node == null) {
+ GLib.warning("No node found at row %d", row);
+ return;
+ }
+
+
+
+ if (_this.view.getColAt(x,y) > 0 ) {
+ GLib.debug("add colum clicked.");
+ var fqn = node.fqn();
+ var cn = _this.main_window.windowstate.project.palete.getChildList(fqn, false);
+ if (cn.size < 1) {
+ return ;
+ }
+
+ _this.main_window.windowstate.leftTreeBeforeChange();
+ //_this.view.el.get_selection().select_path(res);
+ GLib.debug("Button Pressed - start show window");
+ _this.main_window.windowstate.showAddObject(_this.view.el, node);
+ GLib.debug("Button Pressed - finsihed show window");
+ return ;
+ }
+
+
+
+ });
+ }
+
+ // user defined functions
+ }
+
+ public class Xcls_GestureClick7 : Object
+ {
+ public Gtk.GestureClick el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_GestureClick7(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.GestureClick();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.button = 3;
+
+ //listeners
+ this.el.pressed.connect( (n_press, x, y) => {
+
+
+
+
+ if (_this.model.el.get_n_items() < 1) {
+
+ GLib.debug("no items");
+ return ;
+ }
+ string pos;
+ var row = _this.view.getRowAt(x,y, out pos );
+ if (row < 0) {
+ GLib.debug("no row selected items");
+ return;
+ }
+
+ var node = _this.selmodel.getNodeAt(row);
+ if (node == null) {
+ GLib.warning("No node found at row %d", row);
+ return;
+ }
+ _this.model.selectNode(node);
+
+
+
+ GLib.debug("Prssed %d", (int) this.el.get_current_button());
+ //_this.deletemenu.el.set_parent(_this.view.el);
+ _this.LeftTreeMenu.el.set_parent(_this.view.el);
+
+
+ //Gtk.Allocation rect;
+ //_this.view.el.get_allocation(out rect);
+ //_this.deletemenu.el.set_has_arrow(false);
+ _this.LeftTreeMenu.el.set_position(Gtk.PositionType.BOTTOM);
+
+
+ _this.LeftTreeMenu.el.set_offset(
+ (int)x ,
+ (int)y - (int)_this.view.el.get_height());
+
+ _this.LeftTreeMenu.el.popup();
+
+ });
+ }
+
+ // user defined functions
+ }
+
+ public class Xcls_DragSource8 : Object
+ {
+ public Gtk.DragSource el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_DragSource8(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.DragSource();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.actions = Gdk.DragAction.COPY | Gdk.DragAction.MOVE ;
+
+ //listeners
+ this.el.prepare.connect( (x, y) => {
+
+
+
+ /// ( drag_context, data, info, time) => {
+
+
+ //print("drag-data-get");
+ var ndata = _this.selmodel.getSelectedNode();
+ if (ndata == null) {
+ GLib.debug("return empty string - no selection..");
+ return null;
+
+ }
+
+
+ //data.set_text(tp,tp.length);
+
+ var str = ndata.toJsonString();
+ GLib.debug("prepare store: %s", str);
+ GLib.Value ov = GLib.Value(typeof(string));
+ ov.set_string(str);
+ var cont = new Gdk.ContentProvider.for_value(ov);
+ /*
+ GLib.Value v = GLib.Value(typeof(string));
+ //var str = drop.read_text( [ "text/plain" ] 0);
+
+ cont.get_value(ref v);
+
+ }
+ GLib.debug("set %s", v.get_string());
+ */
+ return cont;
+
+
+ });
+ this.el.drag_begin.connect( ( drag ) => {
+ GLib.debug("SOURCE: drag-begin");
+
+ // find what is selected in our tree...
+ var data = _this.selmodel.getSelectedNode();
+ if (data == null) {
+ return ;
+ }
+
+ var xname = data.fqn();
+ GLib.debug ("XNAME IS %s", xname);
+
+ var widget = _this.view.getWidgetAtRow(_this.selmodel.el.selected);
+
+
+ var paintable = new Gtk.WidgetPaintable(widget);
+ this.el.set_icon(paintable, 0,0);
+
+
+ });
+ }
+
+ // user defined functions
+ }
+
+ public class Xcls_EventControllerKey9 : Object
+ {
+ public Gtk.EventControllerKey el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_EventControllerKey9(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.EventControllerKey();
+
+ // my vars (dec)
+
+ // set gobject values
+
+ //listeners
+ this.el.key_pressed.connect( (keyval, keycode, state) => {
+
+
+
+ if (keyval != Gdk.Key.Delete && keyval != Gdk.Key.BackSpace) {
+ return true;
+ }
+
+ _this.model.deleteSelected();
+ return true;
+
+ });
+ }
+
+ // user defined functions
+ }
+
+ public class Xcls_drop : Object
+ {
+ public Gtk.DropTarget el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+ public Gtk.Widget? highlightWidget;
+ public JsRender.Node? lastDragNode;
+ public string lastDragString;
+
+ // ctor
+ public Xcls_drop(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.drop = this;
+ this.el = new Gtk.DropTarget ( typeof(string) ,
+ Gdk.DragAction.COPY | Gdk.DragAction.MOVE );
+
+ // my vars (dec)
+ this.highlightWidget = null;
+ this.lastDragNode = null;
+ this.lastDragString = "";
+
+ // set gobject values
+
+ //listeners
+ this.el.accept.connect( (drop) => {
+
+ GLib.debug("got DropTarget:accept");
+
+ // NOT REALLY NEEDED? = put stuff in drop?
+
+
+ /* ( 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;
+ }
+
+
+
+ // 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;
+
+
+
+
+
+
+ }
+ */
+ return true;
+ });
+ this.el.motion.connect( ( x, y) => {
+
+ string pos; // over / before / after..
+
+ GLib.debug("got drag motion");
+
+ GLib.Value v = GLib.Value(typeof(string));
+ //var str = drop.read_text( [ "text/plain" ] 0);
+ var cont = this.el.current_drop.get_drag().content ;
+ try {
+ cont.get_value(ref v);
+ } catch (GLib.Error e) {
+ GLib.debug("failed to get drag value");
+ return Gdk.DragAction.COPY;
+
+ }
+
+ GLib.debug("got %s", v.get_string());
+
+ if (this.lastDragString != v.get_string() || this.lastDragNode == null) {
+ // still dragging same node
+
+ this.lastDragNode = new JsRender.Node();
+ this.lastDragNode.loadFromJsonString(v.get_string(), 1);
+ }
+
+
+ var drop_on_to = _this.main_window.windowstate.file.palete().getDropList(
+ this.lastDragNode.fqn());
+
+ string[] str = {};
+ foreach(var dp in drop_on_to) {
+ str += dp;
+ }
+ GLib.debug("droplist: %s", string.joinv(", ", str));
+
+
+ // if there are not items in the tree.. the we have to set isOver to true for anything..
+
+ if (_this.model.el.n_items < 1) {
+ // FIXME check valid drop types?
+ if (drop_on_to.contains("*top")) {
+ this.addHighlight(_this.view.el, "over");
+ } else {
+ this.addHighlight(null, "");
+ }
+
+ return Gdk.DragAction.COPY; // no need to highlight?
+
+ }
+
+
+ GLib.debug("check is over");
+
+ // if path of source and dest are inside each other..
+ // need to add source info to drag?
+ // the fail();
+ var row = _this.view.getRowAt(x,y, out pos);
+
+ if (row < 0) {
+ this.addHighlight(null, "");
+ return Gdk.DragAction.COPY;
+ }
+ var tr = (Gtk.TreeListRow)_this.view.el.model.get_object(row);
+
+ var node = (JsRender.Node)tr.get_item();
+
+ GLib.debug("Drop over node: %s", node.fqn());
+
+
+ if (pos == "above" || pos == "below") {
+ if (node.parent == null) {
+ GLib.debug("no parent try center");
+ pos = "over";
+ } else {
+
+ if (!drop_on_to.contains(node.parent.fqn())) {
+ GLib.debug("drop on does not contain %s - try center" , node.parent.fqn());
+ pos = "over";
+ } else {
+ GLib.debug("drop contains %s - using %s" , node.parent.fqn(), pos);
+ }
+ }
+
+ }
+ if (pos == "over") {
+ if (!drop_on_to.contains(node.fqn())) {
+ GLib.debug("drop on does not contain %s - try center" , node.fqn());
+ this.addHighlight(null, "");
+ return Gdk.DragAction.COPY;
+ }
+ }
+
+
+ // _this.view.highlightDropPath("", (Gtk.TreeViewDropPosition)0);
+ var w = _this.view.getWidgetAt(x,y);
+ this.addHighlight(w, pos);
+ return Gdk.DragAction.COPY;
+ });
+ this.el.leave.connect( ( ) => {
+ this.addHighlight(null,"");
+
+ });
+ this.el.drop.connect( (v, x, y) => {
+
+ this.addHighlight(null,"");
+
+
+
+ var pos = "";
+ // -- get position..
+ if (this.lastDragString != v.get_string() || this.lastDragNode == null) {
+ // still dragging same node
+
+ this.lastDragNode = new JsRender.Node();
+ this.lastDragNode.loadFromJsonString(v.get_string(), 1);
+ }
+
+
+
+ var dropNode = new JsRender.Node();
+ dropNode.loadFromJsonString(v.get_string(), 1);
+ var drop_on_to = _this.main_window.windowstate.file.palete().getDropList(dropNode.fqn());
+
+ // if there are not items in the tree.. the we have to set isOver to true for anything..
+
+ if (_this.model.el.n_items < 1) {
+ // FIXME check valid drop types?
+ if (!drop_on_to.contains("*top")) {
+ GLib.debug("drop on to list does not contain top?");
+ return false;
+ }
+ // add new node to top..
+
+
+ var m = (GLib.ListStore) _this.model.el.model;
+ _this.main_window.windowstate.file.tree = dropNode;
+
+
+ m.append(dropNode);
+ _this.model.selectNode(dropNode);
+ _this.changed();
+ return true; // no need to highlight?
+
+ }
+
+
+
+ var row = _this.view.getRowAt(x,y, out pos);
+ if (row < 0) {
+ return false; //Gdk.DragAction.COPY;
+ }
+ var tr = (Gtk.TreeListRow)_this.view.el.model.get_object(row);
+
+ var node = (JsRender.Node)tr.get_item();
+
+ if (pos == "above" || pos == "below") {
+ if (node.parent == null) {
+ pos = "over";
+ } else {
+ if (!drop_on_to.contains(node.parent.fqn())) {
+ pos = "over";
+ } else {
+ GLib.debug("drop contains %s - using %s" , node.parent.fqn(), pos);
+ }
+ }
+
+ }
+ if (pos == "over") {
+ if (!drop_on_to.contains(node.fqn())) {
+ GLib.debug("drop on does not contain %s - try center" , node.fqn());
+ return false;
+
+ }
+ }
+
+ switch(pos) {
+ case "over":
+ node.appendChild(dropNode);
+ _this.model.selectNode(dropNode);
+ _this.changed();
+ return true;
+
+ case "above":
+ GLib.debug("Above - insertBefore");
+
+ node.parent.insertBefore(dropNode, node);
+ _this.model.selectNode(dropNode);
+ _this.changed();
+ return true;
+
+ case "below":
+ GLib.debug("Below - insertAfter");
+ node.parent.insertAfter(dropNode, node);
+ _this.model.selectNode(dropNode);
+ _this.changed();
+ // select it
+ return true;
+
+ default:
+ // should not happen
+ return false;
+ }
+
+
+
+
+
+
+ });
+ }
+
+ // user defined functions
+ public void addHighlight (Gtk.Widget? w, string hl) {
+ if (this.highlightWidget != null) {
+ var ww = this.highlightWidget;
+ GLib.debug("clear drag from previous highlight");
+ if (ww.has_css_class("drag-below")) {
+ ww.remove_css_class("drag-below");
+ }
+ if (ww.has_css_class("drag-above")) {
+ ww.remove_css_class("drag-above");
+ }
+ if (ww.has_css_class("drag-over")) {
+ ww.remove_css_class("drag-over");
+ }
+ }
+ if (w != null) {
+ GLib.debug("add drag=%s to widget", hl);
+ if (!w.has_css_class("drag-" + hl)) {
+ w.add_css_class("drag-" + hl);
+ }
+ }
+ this.highlightWidget = w;
+ }
+ }
+
+ public class Xcls_selmodel : Object
+ {
+ public Gtk.SingleSelection el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_selmodel(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.selmodel = this;
+ new Xcls_model( _this );
+ this.el = new Gtk.SingleSelection( _this.model.el );
+
+ // my vars (dec)
+
+ // set gobject values
+
+ //listeners
+ this.el.selection_changed.connect( (position, n_items) => {
+
+
+
+ //if (!this.button_is_pressed && !this.key_is_pressed) {
+ // then event was started by some other action
+ // which should manually trigger all the events..
+ // print("SKIPPING select - no button or key pressed\n");
+ // return;
+ //}
+
+
+ if (_this.view.blockChanges) { // probably not needed..
+ GLib.debug("SKIPPING select - blockchanges set..");
+ return ;
+ }
+
+ if (!_this.before_node_change( ) ) {
+ _this.view.blockChanges = true;
+ _this.selmodel.el.unselect_all();
+ _this.view.blockChanges = false;
+
+ return;
+ }
+ if (_this.main_window.windowstate.file == null) {
+ GLib.debug("SKIPPING select windowstate file is not set...");
+ return;
+ }
+
+ //var render = this.get('/LeftTree').getRenderer();
+ GLib.debug("LEFT TREE -> view -> selection changed called");
+
+
+ // -- it appears that the selection is not updated.
+ // select the node...
+ //_this.selmodel.el.set_selected(row);
+
+ GLib.debug("LEFT TREE -> view -> selection changed TIMEOUT CALLED");
+
+ var snode = _this.selmodel.getSelectedNode();
+ if (snode == null) {
+
+ GLib.debug("selected rows < 1");
+ //??this.model.load( false);
+ _this.node_selected(null);
+
+ return ;
+ }
+
+ // why dup_?
+
+
+ GLib.debug ("calling left_tree.node_selected");
+ _this.node_selected(snode);
+
+
+
+
+ // no need to scroll. it's in the view as we clicked on it.
+ // _this.view.el.scroll_to_cell(new Gtk.TreePath.from_string(_this.model.activePath), null, true, 0.1f,0.0f);
+
+ return ;
+ });
+ }
+
+ // user defined functions
+ public JsRender.Node? getSelectedNode () {
+ if (this.el.selected_item == null) {
+ return null;
+ }
+ var tr = (Gtk.TreeListRow)this.el.selected_item;
+ return (JsRender.Node)tr.get_item();
+
+ }
+ public JsRender.Node getNodeAt (uint row) {
+
+ var tr = (Gtk.TreeListRow)this.el.get_item(row);
+
+ var a = tr.get_item();;
+ GLib.debug("get_item (2) = %s", a.get_type().name());
+
+
+ return (JsRender.Node)tr.get_item();
+
+ }
+ }
+ public class Xcls_model : Object
+ {
+ public Gtk.TreeListModel el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_model(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.model = this;
+ this.el = this.updateModel(null);
+
+ // my vars (dec)
+
+ // set gobject values
+ }
+
+ // user defined functions
+ public void loadFile (JsRender.JsRender f) {
+ //console.dump(f);
+
+ _this.drop.highlightWidget = null;
+
+ var m = (GLib.ListStore) this.el.model;
+ m.remove_all();
+ _this.main_window.windowstate.leftTreeNodeSelected(null);
+ // needed???
+ _this.main_window.windowstate.file = f;
+
+
+ if (f.tree == null) {
+ try {
+ f.loadItems( );
+ } catch (Error e) {
+ return;
+ }
+ }
+ // if it's still null?
+ if (f.tree == null) {
+ _this.main_window.windowstate.showAddObject(_this.view.el, null);
+
+ return;
+ }
+ m.append(f.tree);
+ // expand???
+
+ /*
+ if (f.tree.readItems().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);
+ }
+ */
+
+
+
+ //_this.maincol.el.set_max_width(_this.viewwin.el.get_allocated_width() - 32);
+
+ _this.selmodel.el.set_selected(Gtk.INVALID_LIST_POSITION);
+
+ return;
+
+
+ }
+ public void deleteSelected () {
+
+
+
+ var node = _this.selmodel.getSelectedNode();
+
+
+ if (node == null) {
+ GLib.debug("delete Selected - no node slected?");
+ return;
+ }
+ _this.selmodel.el.unselect_all();
+
+ node.remove();
+ GLib.debug("delete Selected - done");
+ _this.changed();
+ /*
+ 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.main_window.windowstate.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 Gtk.TreeListModel updateModel (GLib.ListStore? m) {
+ this.el = new Gtk.TreeListModel(
+ m != null ? m : new GLib.ListStore(typeof(JsRender.Node)), //..... << that's our store..
+ false, // passthru
+ true, // autexpand
+ (item) => {
+ return ((JsRender.Node)item).childstore;
+
+ }
+ );
+ if (_this.selmodel.el == null) {
+ return this.el;
+ }
+ _this.selmodel.el.set_model(this.el);
+ return this.el;
+ }
+ public void selectNode (JsRender.Node node)
+ {
+ var row = -1;
+ var s = (Gtk.SingleSelection)_this.view.el.model;
+ for (var i = 0; i < s.n_items; i++) {
+ //GLib.debug("check node %s", s.get_item(i).get_type().name());
+ var lr = (Gtk.TreeListRow)s.get_item(i);
+ GLib.debug("check node %s", lr.get_item().get_type().name());
+ if (((JsRender.Node)lr.get_item()).oid == node.oid) {
+ row = i;
+ break;
+ }
+ }
+ if (row < 0) {
+ // select none?
+ GLib.debug("Could not find node");
+ return;
+ }
+ GLib.debug("Select %d", row);
+ s.set_selected(row);
+ _this.view.el.scroll_to(row, null, Gtk.ListScrollFlags.SELECT, null);
+ //_this.node_selected(node);
+
+
+ }
+ }
+
+
+ public class Xcls_maincol : Object
+ {
+ public Gtk.ColumnViewColumn el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_maincol(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.maincol = this;
+ var child_1 = new Xcls_SignalListItemFactory14( _this );
+ child_1.ref();
+ this.el = new Gtk.ColumnViewColumn( "Property", child_1.el );
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.id = "maincol";
+ this.el.expand = true;
+ this.el.resizable = true;
+ }
+
+ // user defined functions
+ }
+ public class Xcls_SignalListItemFactory14 : Object
+ {
+ public Gtk.SignalListItemFactory el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_SignalListItemFactory14(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.SignalListItemFactory();
+
+ // my vars (dec)
+
+ // set gobject values
+
+ //listeners
+ this.el.setup.connect( (listitem) => {
+
+ var expand = new Gtk.TreeExpander();
+
+ expand.set_indent_for_depth(true);
+ expand.set_indent_for_icon(true);
+ var hbox = new Gtk.Box(Gtk.Orientation.HORIZONTAL,0);
+ var icon = new Gtk.Image();
+ var lbl = new Gtk.Label("");
+ lbl.use_markup = true;
+ lbl.ellipsize = Pango.EllipsizeMode.END;
+
+ icon.margin_end = 4;
+ lbl.justify = Gtk.Justification.LEFT;
+ lbl.xalign = 0;
+
+ // listitem.activatable = true; ??
+
+ hbox.append(icon);
+ hbox.append(lbl);
+ expand.set_child(hbox);
+ ((Gtk.ListItem)listitem).set_child(expand);
+
+ });
+ this.el.bind.connect( (listitem) => {
+ GLib.debug("listitme is is %s", ((Gtk.ListItem)listitem).get_type().name());
+
+ //var expand = (Gtk.TreeExpander) ((Gtk.ListItem)listitem).get_child();
+ var expand = (Gtk.TreeExpander) ((Gtk.ListItem)listitem).get_child();
+
+
+ var hbox = (Gtk.Box) expand.child;
+
+
+ var img = (Gtk.Image) hbox.get_first_child();
+ var lbl = (Gtk.Label) img.get_next_sibling();
+
+ var lr = (Gtk.TreeListRow)((Gtk.ListItem)listitem).get_item();
+ var node = (JsRender.Node) lr.get_item();
+
+ GLib.debug("node is %s", node.get_type().name());
+ // was item (1) in old layout
+
+
+
+ /*
+ var ic = Gtk.IconTheme.get_for_display(_this.el.get_display());
+ var clsname = node.fqn();
+
+ var clsb = clsname.split(".");
+ var sub = clsb.length > 1 ? clsb[1].down() : "";
+
+ var fn = "/usr/share/glade/pixmaps/hicolor/16x16/actions/widget-gtk-" + sub + ".png";
+ try {
+
+
+ if (FileUtils.test (fn, FileTest.IS_REGULAR)) {
+ img.set_from_file(fn);
+
+ } else {
+ img.set_from_paintable(
+ ic.lookup_icon (
+ "media-playback-stop", null, 16,1,
+ Gtk.TextDirection.NONE, 0
+ )
+ );
+ }
+ } catch (GLib.Error e) {}
+ */
+ expand.set_hide_expander( !node.hasChildren() );
+ expand.set_list_row(lr);
+
+ node.bind_property("iconFilename",
+ img, "file",
+ GLib.BindingFlags.SYNC_CREATE);
+
+ node.bind_property("nodeTitleProp",
+ lbl, "label",
+ GLib.BindingFlags.SYNC_CREATE);
+ node.bind_property("nodeTipProp",
+ lbl, "tooltip_markup",
+ GLib.BindingFlags.SYNC_CREATE);
+ // bind image...
+
+ });
+ }
+
+ // user defined functions
+ }
+
+
+ public class Xcls_ColumnViewColumn15 : Object
+ {
+ public Gtk.ColumnViewColumn el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_ColumnViewColumn15(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ var child_1 = new Xcls_SignalListItemFactory16( _this );
+ child_1.ref();
+ this.el = new Gtk.ColumnViewColumn( "Add", child_1.el );
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.fixed_width = 25;
+ }
+
+ // user defined functions
+ }
+ public class Xcls_SignalListItemFactory16 : Object
+ {
+ public Gtk.SignalListItemFactory el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_SignalListItemFactory16(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.SignalListItemFactory();
+
+ // my vars (dec)
+
+ // set gobject values
+
+ //listeners
+ this.el.setup.connect( (listitem) => {
+
+
+ var icon = new Gtk.Image();
+
+ ((Gtk.ListItem)listitem).set_child(icon);
+ });
+ this.el.bind.connect( (listitem) => {
+
+ var img = (Gtk.Image) ((Gtk.ListItem)listitem).get_child();
+ var lr = (Gtk.TreeListRow)((Gtk.ListItem)listitem).get_item();
+ var node = (JsRender.Node) lr.get_item();
+
+
+ var ic = Gtk.IconTheme.get_for_display(_this.el.get_display());
+ img.set_from_paintable(
+ ic.lookup_icon (
+ "list-add", null, 16,1,
+ Gtk.TextDirection.NONE, 0
+ )
+ );
+
+ var fqn = node.fqn();
+ var cn = _this.main_window.windowstate.project.palete.getChildList(fqn, false);
+
+ img.set_visible(cn.size > 0 ? true : false);
+
+ });
+ }
+
+ // user defined functions
+ }
+
+
+
+ public class Xcls_LeftTreeMenu : Object
+ {
+ public Gtk.Popover el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_LeftTreeMenu(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ _this.LeftTreeMenu = this;
+ this.el = new Gtk.Popover();
+
+ // my vars (dec)
+
+ // set gobject values
+ var child_1 = new Xcls_Box18( _this );
+ this.el.child = child_1.el;
+ }
+
+ // user defined functions
+ }
+ public class Xcls_Box18 : Object
+ {
+ public Gtk.Box el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_Box18(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
+
+ // my vars (dec)
+
+ // set gobject values
+ var child_1 = new Xcls_Button19( _this );
+ child_1.ref();
+ this.el.append( child_1.el );
+ var child_2 = new Xcls_Button20( _this );
+ child_2.ref();
+ this.el.append( child_2.el );
+ var child_3 = new Xcls_Button21( _this );
+ child_3.ref();
+ this.el.append( child_3.el );
+ }
+
+ // user defined functions
+ }
+ public class Xcls_Button19 : Object
+ {
+ public Gtk.Button el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_Button19(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.Button();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.label = "Delete Element";
+
+ //listeners
+ this.el.clicked.connect( ( ) => {
+ _this.LeftTreeMenu.el.hide();
+ _this.model.deleteSelected();
+ _this.changed();
+ });
+ }
+
+ // user defined functions
+ }
+
+ public class Xcls_Button20 : Object
+ {
+ public Gtk.Button el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_Button20(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.Button();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.label = "Save as Template";
+
+ //listeners
+ this.el.clicked.connect( () => {
+ _this.LeftTreeMenu.el.hide();
+ DialogSaveTemplate.singleton().showIt(
+ (Gtk.Window) _this.el.get_root (),
+ _this.main_window.windowstate.file.palete(),
+ _this.getActiveElement()
+ );
+
+
+ });
+ }
+
+ // user defined functions
+ }
+
+ public class Xcls_Button21 : Object
+ {
+ public Gtk.Button el;
+ private Xcls_WindowLeftTree _this;
+
+
+ // my vars (def)
+
+ // ctor
+ public Xcls_Button21(Xcls_WindowLeftTree _owner )
+ {
+ _this = _owner;
+ this.el = new Gtk.Button();
+
+ // my vars (dec)
+
+ // set gobject values
+ this.el.label = "Save as Module";
+
+ //listeners
+ this.el.clicked.connect( () => {
+
+ _this.LeftTreeMenu.el.hide();
+ var node = _this.getActiveElement();
+
+
+ var sm = DialogSaveModule.singleton();
+
+
+ sm.showIt(
+ (Gtk.Window) _this.el.get_root (),
+ _this.main_window.windowstate.project,
+ node
+ );
+ /*
+ gtk4 migration - disabled this part.. probably not used muchanyway
+
+
+ if (name.length < 1) {
+ return;
+
+ }
+ node.set_prop( new JsRender.NodeProp.special("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, "tree");
+ */
+
+ });
+ }
+
+ // user defined functions
+ }
- public class Xcls_TreeViewColumn8 : Object
- {
- public Gtk.TreeViewColumn el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_TreeViewColumn8(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- this.el = new Gtk.TreeViewColumn();
-
- // my vars (dec)
-
- // set gobject values
- this.el.max_width = 24;
- this.el.title = "Add";
- this.el.sizing = Gtk.TreeViewColumnSizing.FIXED;
- this.el.expand = false;
- var child_0 = new Xcls_addiconrender( _this );
- child_0.ref();
- this.el.pack_start ( child_0.el , true );
-
- // init method
-
- this.el.add_attribute(_this.addiconrender.el , "pixbuf", 4 );
- }
-
- // user defined functions
- }
- public class Xcls_addiconrender : Object
- {
- public Gtk.CellRendererPixbuf el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_addiconrender(Xcls_WindowLeftTree _owner )
- {
- _this = _owner;
- _this.addiconrender = this;
- this.el = new Gtk.CellRendererPixbuf();
-
- // my vars (dec)
-
- // set gobject values
- this.el.width = 16;
- }
-
- // 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_MenuItem11( _this );
- child_0.ref();
- this.el.add ( child_0.el );
- var child_1 = new Xcls_MenuItem12( _this );
- child_1.ref();
- this.el.add ( child_1.el );
- var child_2 = new Xcls_MenuItem13( _this );
- child_2.ref();
- this.el.add ( child_2.el );
- }
-
- // user defined functions
- }
- public class Xcls_MenuItem11 : Object
- {
- public Gtk.MenuItem el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_MenuItem11(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_MenuItem12 : Object
- {
- public Gtk.MenuItem el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_MenuItem12(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.main_window.windowstate.file.palete(),
- _this.getActiveElement()
- );
-
-
- });
- }
-
- // user defined functions
- }
-
- public class Xcls_MenuItem13 : Object
- {
- public Gtk.MenuItem el;
- private Xcls_WindowLeftTree _this;
-
-
- // my vars (def)
-
- // ctor
- public Xcls_MenuItem13(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.main_window.windowstate.project,
- node
- );
- if (name.length < 1) {
- return;
-
- }
- node.set_prop( new JsRender.NodeProp.special("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, "tree");
-
-
- });
- }
-
- // user defined functions
- }
-
}
projects / roobuilder / blobdiff