Create a AudioView widget for audio-only streams

Currently Codeine will show a blank area when playing an audio-only
file, such as music.  This patch adds a new widget that contains an
instance of the Analyzer::Block class, so instead of a blank area it
contains a "visualizer" of sorts.

Signed-off-by: mio <stigma@disroot.org>
(cherry picked from commit 5cfecec40972f7d6f77879e1209bc10d6019625b)

1 files changed, 31 insertions, 0 deletions

diff --git a/src/app/audioView.cpp b/src/app/audioView.cpp
new file mode 100644
index 0000000..27a25db
--- /dev/null
+++ b/src/app/audioView.cpp
@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: 2025 mio <stigma@disroot.org>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later.
+
+#include "audioView.h"
+
+#include <tqlayout.h>
+
+#include "analyzer.h"
+
+namespace Codeine
+{
+
+AudioView::AudioView(TQWidget *parent, const char *name)
+    : TQFrame(parent, name)
+{
+    auto *layout = new TQHBoxLayout(this);
+    m_analyzer = new Analyzer::Block(this);
+
+    // We subtract one from the below to remove excess padding.
+    // 36 blocks for the max/min height is arbitrary, but looks okay.
+    m_analyzer->setMaximumSize((Analyzer::Block::MAX_COLUMNS / 2) * (Analyzer::Block::WIDTH + 1) - 1,
+        36 * (Analyzer::Block::HEIGHT + 1) - 1);
+
+    m_analyzer->setMinimumSize(Analyzer::Block::WIDTH * Analyzer::Block::MIN_COLUMNS,
+        36 * (Analyzer::Block::HEIGHT + 1) - 1);
+
+    layout->addWidget(m_analyzer);
+}
+
+}