From ab4b63773e8cf233525d227ffd093be200dc9be8 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Mardelle <jb@kdenlive.org>
Date: Mon, 21 Oct 2019 09:01:13 +0200
Subject: [PATCH] Add timeline toolbar action to show/hide audio mixer

---
 src/kdenliveui.rc  |  3 ++-
 src/mainwindow.cpp | 13 ++++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/kdenliveui.rc b/src/kdenliveui.rc
index 091ecf481..b88072925 100644
--- a/src/kdenliveui.rc
+++ b/src/kdenliveui.rc
@@ -1,5 +1,5 @@
 <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">
-<kpartgui name="kdenlive" version="165" translationDomain="kdenlive">
+<kpartgui name="kdenlive" version="166" translationDomain="kdenlive">
   <MenuBar>
     <Menu name="file" >
       <Action name="dvd_wizard" />
@@ -248,6 +248,7 @@
     <Action name="favorite_effects" />
     <Separator />
     <Action name="timeline_preview_button" />
+    <Action name="audiomixer_button" />
   </ToolBar>
   <ToolBar name="extraToolBar" >
     <text>Extra Toolbar</text>
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 0bdfc34d4..0057f2df4 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -241,6 +241,17 @@ void MainWindow::init()
 
     QDockWidget *libraryDock = addDock(i18n("Library"), QStringLiteral("library"), pCore->library());
     QDockWidget *mixerDock = addDock(i18n("Audio Mixer"), QStringLiteral("mixer"), pCore->mixer());
+    QAction *showMixer = new QAction(QIcon::fromTheme(QStringLiteral("adjustlevels")), i18n("Audio Mixer"), this);
+    showMixer->setCheckable(true);
+    addAction(QStringLiteral("audiomixer_button"), showMixer);
+    connect(mixerDock, &QDockWidget::visibilityChanged, showMixer, &QAction::setChecked);
+    connect(showMixer, &QAction::triggered, [&, mixerDock]() {
+        if (mixerDock->isVisible()) {
+            mixerDock->close();
+        } else {
+            mixerDock->show();
+        }
+    });
 
     m_clipMonitor = new Monitor(Kdenlive::ClipMonitor, pCore->monitorManager(), this);
     pCore->bin()->setMonitor(m_clipMonitor);
@@ -381,7 +392,7 @@ void MainWindow::init()
     iconAction->setChecked(KdenliveSettings::force_breeze());
     addAction(QStringLiteral("force_icon_theme"), iconAction);
     connect(iconAction, &QAction::triggered, this, &MainWindow::forceIconSet);
-    
+
     // Close non-general docks for the initial layout
     // only show important ones
     m_undoViewDock->close();
-- 
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