From: Olaf Wintermann <olaf.wintermann@gmail.com>
Date: Thu, 21 May 2026 19:15:17 +0000 (+0200)
Subject: selecting notebooks attaches a Notebook model to the window
X-Git-Url: https://uap-core.de/gitweb/?a=commitdiff_plain;h=7a905c657d6115a9c7372338a7800783a8f71e5e;p=note.git

selecting notebooks attaches a Notebook model to the window
---

diff --git a/application/src/newnotebook.rs b/application/src/newnotebook.rs
index 297d936..f22cbc7 100644
--- a/application/src/newnotebook.rs
+++ b/application/src/newnotebook.rs
@@ -107,7 +107,7 @@ pub fn new_notebook_dialog<T>(parent: &UiObject<T>, groups: &Vec<Collection>, ba
         .create(data, |obj, data|
     {
         // init data
-        data.groups.data().extend(groups.clone());
+        data.groups.data_mut().extend(groups.clone());
 
         // create dialog UI
         obj.grid(|a| {
diff --git a/application/src/window.rs b/application/src/window.rs
index 9f4810e..84d07ef 100644
--- a/application/src/window.rs
+++ b/application/src/window.rs
@@ -99,7 +99,7 @@ impl MainWindow {
             let mut notebook = SubList::new();
             notebook.set_header(elm.collection.name.as_str());
 
-            let sublist_data = notebook.list().data();
+            let sublist_data = notebook.list().data_mut();
             for child in elm.children.iter() {
                 sublist_data.push(child.collection.clone());
             }
@@ -126,7 +126,19 @@ pub fn create_window(app: &App, ctx: &AppContext<MainWindow>) -> UiObject<MainWi
                 });
                 b.onactivate(|e|{
                     if let EventType::SubList(sl) = &e.event_type {
-                        
+                        if let Some(nb) = sl.get_from(&e.data.notebooks) {
+                            if let Some(current) = &e.data.selected_notebook {
+                                e.obj.ctx.detach(current);
+                            }
+
+                            let notebook = Notebook::new();
+                            let doc = UiDoc::new(notebook);
+
+                            // TODO: load notes
+
+                            e.obj.ctx.attach(&doc);
+                            e.data.selected_notebook = Some(doc);
+                        }
                     }
                 });
             });
diff --git a/ui-rs/src/ui/event.rs b/ui-rs/src/ui/event.rs
index 3787374..1ba0850 100644
--- a/ui-rs/src/ui/event.rs
+++ b/ui-rs/src/ui/event.rs
@@ -29,7 +29,7 @@
 #![allow(dead_code)]
 
 use std::ffi::{c_char, c_void, CStr, CString};
-use crate::ui::{event, ffi, UiDouble, UiInteger, UiString, UiText, UiRange, ListSelection, UiObject, NoAppData};
+use crate::ui::{event, ffi, UiDouble, UiInteger, UiString, UiText, UiRange, ListSelection, UiObject, NoAppData, UiSourceList};
 use crate::ui::ffi::{UiEvent, UiSubListEventData};
 
 pub struct Event<'a, T> {
@@ -237,6 +237,17 @@ impl SubListEvent {
             }
         }
     }
+
+    pub fn get_from<'a, T>(&self, sourcelist: &'a UiSourceList<T>) -> Option<&'a T> {
+        if self.row_index < 0 {
+            return None;
+        }
+
+        sourcelist
+            .get(self.sublist_index)?
+            .data()
+            .get(self.row_index as usize)
+    }
 }
 
 
diff --git a/ui-rs/src/ui/list.rs b/ui-rs/src/ui/list.rs
index 437d60e..c9e7e10 100644
--- a/ui-rs/src/ui/list.rs
+++ b/ui-rs/src/ui/list.rs
@@ -777,7 +777,11 @@ impl<E> SubList<E> {
         &mut self.list
     }
 
-    pub fn data(&mut self) -> &mut Vec<E> {
+    pub fn data_mut(&mut self) -> &mut Vec<E> {
+        self.list.data_mut()
+    }
+
+    pub fn data(&self) -> &Vec<E> {
         self.list.data()
     }
 }
diff --git a/ui-rs/src/ui/toolkit.rs b/ui-rs/src/ui/toolkit.rs
index 917f948..162bdb8 100644
--- a/ui-rs/src/ui/toolkit.rs
+++ b/ui-rs/src/ui/toolkit.rs
@@ -596,9 +596,13 @@ impl<T> UiList<T> {
         list
     }
 
-    pub fn data(&mut self) -> &mut Vec<T> {
+    pub fn data_mut(&mut self) -> &mut Vec<T> {
         self.data.as_mut()
     }
+    
+    pub fn data(&self) -> &Vec<T> {
+        self.data.as_ref()
+    }
 
     pub fn init(&mut self, ctx: &UiContext, name: Option<&str>) {
         let c_string = name.map(|n| CString::new(n).unwrap());