From 8d5d3584b1c2142c750023de6e0ae75b39d45c58 Mon Sep 17 00:00:00 2001
From: 2ndbeam <2ndbeam@disroot.org>
Date: Mon, 8 Sep 2025 16:18:47 +0300
Subject: [PATCH] Event chaining

---
 src/main.rs         | 11 ++++++++++-
 ui/app-window.slint |  1 +
 ui/record.slint     | 11 ++++++++++-
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index d041981..67bf1ce 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -48,7 +48,16 @@ fn main() -> Result<(), Box<dyn Error>> {
             let new_event = TimelineEvent { duration: offset - event.start, finished: true, label: event.label, start: event.start };
 
             events.set_row_data(event_id, new_event);
-        }    
+        }
+    });
+
+    ui.on_chain_event({
+        let ui_weak = ui.as_weak();
+        move |event_name: SharedString| {
+            let ui = ui_weak.unwrap();
+            ui.invoke_stop_event();
+            ui.invoke_start_new_event(event_name);
+        }
     });
 
     ui.run()?;
diff --git a/ui/app-window.slint b/ui/app-window.slint
index f69cf0b..a2f44ee 100644
--- a/ui/app-window.slint
+++ b/ui/app-window.slint
@@ -7,6 +7,7 @@ export component AppWindow inherits Window {
     callback update-record-visible-time <=> record.update-visible-time;
     callback start-new-event <=> record.start-new-event;
     callback stop-event <=> record.stop-event;
+    callback chain-event <=> record.chain-event;
     callback update-record-offset(int);
 
     update-record-offset(new-offset) => {
diff --git a/ui/record.slint b/ui/record.slint
index 4757da4..0556e37 100644
--- a/ui/record.slint
+++ b/ui/record.slint
@@ -4,6 +4,7 @@ import { Timeline } from "timeline.slint";
 export component RecordWidget inherits VerticalBox {
     callback update-visible-time(string);
     callback start-new-event(string);
+    callback chain-event(string);
     callback stop-event;
     in-out property visible-time <=> tl.visible-time;
     in-out property updating <=> tl.updating;
@@ -29,7 +30,6 @@ export component RecordWidget inherits VerticalBox {
         }
         Button {
             text: in-progress ? "Stop" : "Start";
-            colspan: 2;
             row: 1;
             clicked => {
                 if in-progress {
@@ -40,6 +40,15 @@ export component RecordWidget inherits VerticalBox {
                 in-progress = !in-progress;
             }
         }
+        Button {
+            text: "Chain";
+            enabled: in-progress;
+            col: 1;
+            row: 1;
+            clicked => {
+                root.chain-event(event-name);
+            }
+        }
         Text {
             text: "Span:";
             font-size: 24px;