ListCmd

nested/src/editors/list/commander.rs

@@ -1,41 +1,80 @@
-
 use {
+    r3vi::{
+        view::{singleton::*},
+        buffer::{singleton::*}
+    },
     crate::{
-        editors::list::ListEditor
+        editors::list::ListEditor,
+        type_system::{Context, ReprTree},
+        tree::{NestedNode, TreeNav, TreeNavResult, TreeCursor},
+        commander::{ObjCommander}
     },
     std::sync::{Arc, RwLock}
 };
 
-pub enum ListEditorCmd {
-    ItemCmd(Arc<RwLock<ReprTree>>)
+#[derive(Copy, Clone, PartialEq, Eq)]
+pub enum ListCmd {    
+    DeletePxev,
+    DeleteNexd,
+    JoinNexd,
+    JoinPxev,
     Split,
-    Join
+    Clear,
+    Close,
+}
+
+impl ListCmd {
+    fn into_repr_tree(self, ctx: &Arc<RwLock<Context>>) -> Arc<RwLock<ReprTree>> {
+        let buf = r3vi::buffer::singleton::SingletonBuffer::new(self);
+        ReprTree::new_leaf(
+            (ctx, "( ListCmd )"),
+            buf.get_port().into()
+        )
+    }
 }
 
 impl ObjCommander for ListEditor {
-    fn send_cmd_obj(&mut self, cmd_obj: Arc<RwLock<ReprTree>>) {
-        let cmd_repr = cmd_obj.read().unrwap();
-
-        if let Some(cmd) = cmd_repr.get_view<dyn SingletonView<ListEditorCmd>>() {
+    fn send_cmd_obj(&mut self, cmd_obj: Arc<RwLock<ReprTree>>) -> TreeNavResult {
+        let cmd_repr = cmd_obj.read().unwrap();
+        if let Some(cmd) = cmd_repr.get_view::<dyn SingletonView<Item = ListCmd>>() {
             match cmd.get() {
-                ListEditorCmd::Split => {
-                    
+                ListCmd::DeletePxev => {
+                    self.delete_pxev();
+                    TreeNavResult::Continue
                 }
-                ListEditorCmd::Join => {
-                    
+                ListCmd::DeleteNexd => {
+                    self.delete_nexd();
+                    TreeNavResult::Continue
                 }
-                ListEditorCmd::ItemCmd => {
-                    if let Some(cur_item) = self.get_item_mut() {
-                        drop(cmd);
-                        drop(cmd_repr);
-                        cur_item.send_cmd_obj(cmd_obj);
+                ListCmd::JoinPxev => {
+                    // TODO
+                    //self.listlist_join_pxev();
+                    TreeNavResult::Continue
                 }
+                ListCmd::JoinNexd => {
+                    // TODO
+                    //self.listlist_join_nexd();
+                    TreeNavResult::Continue
+                }
+                ListCmd::Split => {
+                    self.listlist_split();
+                    TreeNavResult::Continue
+                }
+                ListCmd::Clear => {
+                    self.clear();
+                    TreeNavResult::Continue
+                }
+                ListCmd::Close => {
+                    self.goto(TreeCursor::none());
+                    TreeNavResult::Exit
                 }
             }
         } else {
             if let Some(cur_item) = self.get_item_mut() {
                 drop(cmd_repr);
-                cur_item.send_cmd_obj(cmd_obj);
+                cur_item.write().unwrap().send_cmd_obj(cmd_obj)
+            } else {
+                TreeNavResult::Continue
             }
         }
     }

nested/src/editors/list/editor.rs

@@ -5,7 +5,7 @@ use {
     },
     crate::{
         type_system::{Context, TypeTerm, ReprTree},
-        editors::list::{ListCursor, ListCursorMode, PTYListController, PTYListStyle},
+        editors::list::{ListCursor, ListCursorMode, commander::ListCmd, PTYListController, PTYListStyle},
         tree::{NestedNode, TreeNav, TreeCursor},
         diagnostics::Diagnostics
     },
@@ -31,6 +31,8 @@ impl ListEditor {
     pub fn init_ctx(ctx: &Arc<RwLock<Context>>) {
         let mut ctx = ctx.write().unwrap();
 
+        ctx.add_list_typename("ListCmd".into());
+
         ctx.add_list_typename("List".into());
         ctx.add_node_ctor(
             "List", Arc::new(
@@ -131,7 +133,7 @@ impl ListEditor {
             .set_data(data)
             .set_editor(editor.clone())
             .set_nav(editor.clone())
-            //.set_cmd(editor.clone())
+            .set_cmd(editor.clone())
             .set_diag(e
                       .get_data_port()
                       .enumerate()

nested/src/editors/list/mod.rs

@@ -5,11 +5,13 @@ pub mod editor;
 pub mod nav;
 pub mod segment;
 pub mod pty_editor;
+pub mod commander;
 
 pub use {
     cursor::{ListCursor, ListCursorMode},
     editor::ListEditor,
     segment::{ListSegment, ListSegmentSequence},
-    pty_editor::{PTYListStyle, PTYListController}
+    pty_editor::{PTYListStyle, PTYListController},
+    commander::ListCmd
 };