From af38103c0d99535b549d01bac14c2ac38c97fb71 Mon Sep 17 00:00:00 2001
From: Gary Wang <git@blumia.net>
Date: Mon, 21 Jul 2025 00:03:26 +0800
Subject: [PATCH] UI: only show chapter button when chapter info available

---
 mainwindow.cpp | 11 ++++++++---
 mainwindow.ui  |  4 ++--
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index b6abe4a..3a8eb00 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -61,6 +61,7 @@ MainWindow::MainWindow(QWidget *parent)
     m_mediaPlayer->setLoops(QMediaPlayer::Infinite);
     ui->playlistView->setModel(m_playlistManager->model());
 
+    ui->chapterNameBtn->setVisible(false);
     ui->chapterlistView->setModel(ui->playbackProgressIndicator->chapterModel());
     ui->chapterlistView->setRootIsDecorated(false);
 
@@ -527,9 +528,13 @@ void MainWindow::initConnections()
                 ui->chapterNameBtn->setText(currentChapterName);
                 lastChapterName = currentChapterName;
             }
-        } else if (!lastChapterName.isEmpty()) {
-            ui->chapterNameBtn->setText("");
-            lastChapterName.clear();
+            ui->chapterNameBtn->setVisible(true);
+        } else {
+            if (!lastChapterName.isEmpty()) {
+                ui->chapterNameBtn->setText("");
+                lastChapterName.clear();
+            }
+            ui->chapterNameBtn->setVisible(false);
         }
     });
 
diff --git a/mainwindow.ui b/mainwindow.ui
index e212e2a..94e1785 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -714,7 +714,7 @@ QHeaderView {
     <string>About</string>
    </property>
    <property name="shortcut">
-    <string>F1</string>
+    <string notr="true">F1</string>
    </property>
    <property name="menuRole">
     <enum>QAction::AboutRole</enum>
@@ -728,7 +728,7 @@ QHeaderView {
     <string>Open</string>
    </property>
    <property name="shortcut">
-    <string>Ctrl+O</string>
+    <string notr="true">Ctrl+O</string>
    </property>
    <property name="menuRole">
     <enum>QAction::NoRole</enum>