From 68c640e3ab7946b85396829f504a61a184cb1629 Mon Sep 17 00:00:00 2001
From: buenosairesam <mariano@gotadeinfo.com>
Date: Fri, 3 Apr 2026 04:41:59 -0300
Subject: [PATCH] bla

---
 cht/ui/transcript_panel.py | 54 ++++++++++++++++++++++++++++++++++----
 cht/window.py              | 10 +++++++
 2 files changed, 59 insertions(+), 5 deletions(-)

diff --git a/cht/ui/transcript_panel.py b/cht/ui/transcript_panel.py
index 7ca3cf6..d451019 100644
--- a/cht/ui/transcript_panel.py
+++ b/cht/ui/transcript_panel.py
@@ -11,6 +11,8 @@ import gi
 gi.require_version("Gtk", "4.0")
 from gi.repository import Gtk, GLib, GObject
 
+from cht.config import TRANSCRIBE_MIN_CHUNK_S, TRANSCRIBE_LINES_PER_GROUP
+
 log = logging.getLogger(__name__)
 
 
@@ -19,6 +21,8 @@ class TranscriptPanel(Gtk.Box):
 
     __gsignals__ = {
         "selection-changed": (GObject.SignalFlags.RUN_FIRST, None, ()),
+        "min-chunk-changed": (GObject.SignalFlags.RUN_FIRST, None, (float,)),
+        "lines-per-group-changed": (GObject.SignalFlags.RUN_FIRST, None, (int,)),
     }
 
     def __init__(self, **kwargs):
@@ -29,11 +33,36 @@ class TranscriptPanel(Gtk.Box):
         self._order: list[str] = []
         self._selected: list[str] = []
 
-        label = Gtk.Label(label="Transcript")
-        label.add_css_class("heading")
-        label.set_margin_top(4)
-        label.set_margin_bottom(4)
-        self.append(label)
+        # Header with sliders
+        header = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+        header.set_margin_top(4)
+        header.set_margin_bottom(4)
+        header.set_margin_start(8)
+        header.set_margin_end(8)
+
+        self._header_label = Gtk.Label(
+            label=f"Transcript (chunk: {TRANSCRIBE_MIN_CHUNK_S}s, group: {TRANSCRIBE_LINES_PER_GROUP})"
+        )
+        self._header_label.add_css_class("heading")
+        header.append(self._header_label)
+
+        chunk_scale = Gtk.Scale.new_with_range(Gtk.Orientation.HORIZONTAL, 2, 15, 1)
+        chunk_scale.set_value(TRANSCRIBE_MIN_CHUNK_S)
+        chunk_scale.set_hexpand(True)
+        chunk_scale.set_draw_value(False)
+        chunk_scale.connect("value-changed", self._on_chunk_changed)
+        header.append(chunk_scale)
+
+        group_scale = Gtk.Scale.new_with_range(Gtk.Orientation.HORIZONTAL, 1, 10, 1)
+        group_scale.set_value(TRANSCRIBE_LINES_PER_GROUP)
+        group_scale.set_hexpand(True)
+        group_scale.set_draw_value(False)
+        group_scale.connect("value-changed", self._on_group_changed)
+        header.append(group_scale)
+
+        self._chunk_val = TRANSCRIBE_MIN_CHUNK_S
+        self._group_val = TRANSCRIBE_LINES_PER_GROUP
+        self.append(header)
 
         self._list = Gtk.ListBox()
         self._list.set_selection_mode(Gtk.SelectionMode.NONE)
@@ -199,3 +228,18 @@ class TranscriptPanel(Gtk.Box):
         elif y + h > val + page:
             adj.set_value(y + h - page)
         return False
+
+    def _update_header(self):
+        self._header_label.set_label(
+            f"Transcript (chunk: {self._chunk_val}s, group: {self._group_val})"
+        )
+
+    def _on_chunk_changed(self, scale):
+        self._chunk_val = int(scale.get_value())
+        self._update_header()
+        self.emit("min-chunk-changed", float(self._chunk_val))
+
+    def _on_group_changed(self, scale):
+        self._group_val = int(scale.get_value())
+        self._update_header()
+        self.emit("lines-per-group-changed", self._group_val)
diff --git a/cht/window.py b/cht/window.py
index d10c224..821db88 100644
--- a/cht/window.py
+++ b/cht/window.py
@@ -91,6 +91,8 @@ class ChtWindow(Adw.ApplicationWindow):
         # Cross-panel exclusion: selecting frame clears transcript and vice versa
         self._frames_panel.connect("selection-changed", self._on_frame_selection_changed)
         self._transcript_panel.connect("selection-changed", self._on_transcript_selection_changed)
+        self._transcript_panel.connect("min-chunk-changed", self._on_min_chunk_changed)
+        self._transcript_panel.connect("lines-per-group-changed", self._on_lines_per_group_changed)
 
         log.info("Window initialized")
         GLib.idle_add(self._check_agent_auth)
@@ -124,6 +126,14 @@ class ChtWindow(Adw.ApplicationWindow):
         if self._stream_mgr:
             self._stream_mgr.scene_threshold = val
 
+    def _on_min_chunk_changed(self, panel, val):
+        import cht.config
+        cht.config.TRANSCRIBE_MIN_CHUNK_S = val
+
+    def _on_lines_per_group_changed(self, panel, val):
+        import cht.config
+        cht.config.TRANSCRIBE_LINES_PER_GROUP = val
+
     # -- Session loading --
 
     def _on_load_session_clicked(self, button):