Format EVERYTHING.

Hopefully this will make the source code less horrendous and actually
readable.

The command used was:
```
astyle --suffix=none --style=allman --attach-extern-c --attach-closing-while --indent-switches --indent-after-parens --pad-oper --pad-header --unpad-paren --align-pointer=name --recursive './*.cpp,*.hpp'
```

6 files changed, 204 insertions, 178 deletions

diff --git a/simple-visualization/qmpkeyboardwindow.cpp b/simple-visualization/qmpkeyboardwindow.cpp
index 2c5e70a..b33bb4b 100644
--- a/simple-visualization/qmpkeyboardwindow.cpp
+++ b/simple-visualization/qmpkeyboardwindow.cpp
@@ -6,66 +6,69 @@
 #include "qmppianowidget.hpp"
 #include "qmpkeyboardwindow.hpp"
 
-qmpKeyboardWindow::qmpKeyboardWindow(qmpPluginAPI *_api,QWidget *parent):
-	QWidget(parent,Qt::Dialog),api(_api)
+qmpKeyboardWindow::qmpKeyboardWindow(qmpPluginAPI *_api, QWidget *parent):
+    QWidget(parent, Qt::Dialog), api(_api)
 {
-	setWindowTitle("Keyboard");
-	QGridLayout *grid;
-	setLayout(grid=new QGridLayout());
-	for(int ch=0;ch<16;++ch)
-	{
-		grid->addWidget(lb[ch]=new QLabel,ch,0);
-		grid->addWidget(pw[ch]=new qmpPianoWidget(this),ch,1);
-		lb[ch]->setFont(QFontDatabase::systemFont(QFontDatabase::SystemFont::FixedFont));
-		pw[ch]->setSizePolicy(QSizePolicy::Policy::Expanding,QSizePolicy::Policy::Preferred);
-		QPalette p=palette();
-		p.setColor(QPalette::ColorRole::Highlight,api->getOptionUint("Keyboard/acolor"+std::to_string(ch)));
-		p.setColor(QPalette::ColorRole::Base,api->getOptionUint("Keyboard/bcolor"+std::to_string(ch)));
-		pw[ch]->setPalette(p);
-	}
-	hide();
-	eh=api->registerEventHandler(
-		[this](const void* ee,void*){
-			const SEvent *e=(const SEvent*)ee;
-			int ch=e->type&0xF;
-			if((e->type&0xF0)==0x80||((e->type&0xF0)==0x90&&e->p2==0))
-				emit keystateupdated(ch,e->p1,false);
-			if((e->type&0xF0)==0x90&&e->p2>0)
-				emit keystateupdated(ch,e->p1,e->p2>0);
-			if((e->type&0xF0)==0xB0||(e->type&0xF0)==0xC0)
-			lb[ch]->setText(
-				QString::fromStdString(api->getChannelPresetString(ch))+
-				QString("\nch:%1 v:0x%2 p:0x%3 e:0x%4")
-						.arg(ch+1,2,10,QChar('0'))
-						.arg(api->getChannelCC(ch,0x7),2,16,QChar('0'))
-						.arg(api->getChannelCC(ch,0xa),2,16,QChar('0'))
-						.arg(api->getChannelCC(ch,0xb),2,16,QChar('0')));
-		}
-	,nullptr,true);
-	connect(this,&qmpKeyboardWindow::keystateupdated,this,&qmpKeyboardWindow::onkeystatesupdate);
+    setWindowTitle("Keyboard");
+    QGridLayout *grid;
+    setLayout(grid = new QGridLayout());
+    for (int ch = 0; ch < 16; ++ch)
+    {
+        grid->addWidget(lb[ch] = new QLabel, ch, 0);
+        grid->addWidget(pw[ch] = new qmpPianoWidget(this), ch, 1);
+        lb[ch]->setFont(QFontDatabase::systemFont(QFontDatabase::SystemFont::FixedFont));
+        pw[ch]->setSizePolicy(QSizePolicy::Policy::Expanding, QSizePolicy::Policy::Preferred);
+        QPalette p = palette();
+        p.setColor(QPalette::ColorRole::Highlight, api->getOptionUint("Keyboard/acolor" + std::to_string(ch)));
+        p.setColor(QPalette::ColorRole::Base, api->getOptionUint("Keyboard/bcolor" + std::to_string(ch)));
+        pw[ch]->setPalette(p);
+    }
+    hide();
+    eh = api->registerEventHandler(
+            [this](const void *ee, void *)
+    {
+        const SEvent *e = (const SEvent *)ee;
+        int ch = e->type & 0xF;
+        if ((e->type & 0xF0) == 0x80 || ((e->type & 0xF0) == 0x90 && e->p2 == 0))
+            emit keystateupdated(ch, e->p1, false);
+        if ((e->type & 0xF0) == 0x90 && e->p2 > 0)
+            emit keystateupdated(ch, e->p1, e->p2 > 0);
+        if ((e->type & 0xF0) == 0xB0 || (e->type & 0xF0) == 0xC0)
+            lb[ch]->setText(
+                QString::fromStdString(api->getChannelPresetString(ch)) +
+                QString("\nch:%1 v:0x%2 p:0x%3 e:0x%4")
+                .arg(ch + 1, 2, 10, QChar('0'))
+                .arg(api->getChannelCC(ch, 0x7), 2, 16, QChar('0'))
+                .arg(api->getChannelCC(ch, 0xa), 2, 16, QChar('0'))
+                .arg(api->getChannelCC(ch, 0xb), 2, 16, QChar('0')));
+    }
+    , nullptr, true);
+    connect(this, &qmpKeyboardWindow::keystateupdated, this, &qmpKeyboardWindow::onkeystatesupdate);
 }
 qmpKeyboardWindow::~qmpKeyboardWindow()
 {
-	api->unregisterEventHandler(eh);
+    api->unregisterEventHandler(eh);
 }
 void qmpKeyboardWindow::closeEvent(QCloseEvent *event)
 {
-	api->setFuncState("Keyboard",false);
-	event->accept();
+    api->setFuncState("Keyboard", false);
+    event->accept();
+}
+void qmpKeyboardWindow::onkeystatesupdate(int ch, int key, bool state)
+{
+    pw[ch]->setKeyState(key, state);
 }
-void qmpKeyboardWindow::onkeystatesupdate(int ch,int key,bool state)
-{pw[ch]->setKeyState(key,state);}
 void qmpKeyboardWindow::resetAll()
 {
-	for(int ch=0;ch<16;++ch)
-	{
-		pw[ch]->reset();
-		lb[ch]->setText(
-			QString::fromStdString(api->getChannelPresetString(ch))+
-			QString("\nch:%1 v:0x%2 p:0x%3 e:0x%4")
-					.arg(ch+1,2,10,QChar('0'))
-					.arg(api->getChannelCC(ch,0x7),2,16,QChar('0'))
-					.arg(api->getChannelCC(ch,0xa),2,16,QChar('0'))
-					.arg(api->getChannelCC(ch,0xb),2,16,QChar('0')));
-	}
+    for (int ch = 0; ch < 16; ++ch)
+    {
+        pw[ch]->reset();
+        lb[ch]->setText(
+            QString::fromStdString(api->getChannelPresetString(ch)) +
+            QString("\nch:%1 v:0x%2 p:0x%3 e:0x%4")
+            .arg(ch + 1, 2, 10, QChar('0'))
+            .arg(api->getChannelCC(ch, 0x7), 2, 16, QChar('0'))
+            .arg(api->getChannelCC(ch, 0xa), 2, 16, QChar('0'))
+            .arg(api->getChannelCC(ch, 0xb), 2, 16, QChar('0')));
+    }
 }
diff --git a/simple-visualization/qmpkeyboardwindow.hpp b/simple-visualization/qmpkeyboardwindow.hpp
index 65ad266..b540cca 100644
--- a/simple-visualization/qmpkeyboardwindow.hpp
+++ b/simple-visualization/qmpkeyboardwindow.hpp
@@ -7,24 +7,24 @@
 
 class QLabel;
 class qmpPianoWidget;
-class qmpKeyboardWindow:public QWidget
+class qmpKeyboardWindow: public QWidget
 {
-	Q_OBJECT
-	private:
-		qmpPianoWidget *pw[16];
-		QLabel *lb[16];
-		qmpPluginAPI *api;
-		int eh;
-	public:
-		qmpKeyboardWindow(qmpPluginAPI *_api,QWidget *parent);
-		~qmpKeyboardWindow();
-		void resetAll();
-	protected:
-		void closeEvent(QCloseEvent *event);
-	signals:
-		void keystateupdated(int ch,int key,bool state);
-	public slots:
-		void onkeystatesupdate(int ch,int key,bool state);
+    Q_OBJECT
+private:
+    qmpPianoWidget *pw[16];
+    QLabel *lb[16];
+    qmpPluginAPI *api;
+    int eh;
+public:
+    qmpKeyboardWindow(qmpPluginAPI *_api, QWidget *parent);
+    ~qmpKeyboardWindow();
+    void resetAll();
+protected:
+    void closeEvent(QCloseEvent *event);
+signals:
+    void keystateupdated(int ch, int key, bool state);
+public slots:
+    void onkeystatesupdate(int ch, int key, bool state);
 };
 
 #endif
diff --git a/simple-visualization/qmppianowidget.cpp b/simple-visualization/qmppianowidget.cpp
index daeff25..05a84ed 100644
--- a/simple-visualization/qmppianowidget.cpp
+++ b/simple-visualization/qmppianowidget.cpp
@@ -4,82 +4,83 @@
 
 qmpPianoWidget::qmpPianoWidget(QWidget *parent) : QWidget(parent)
 {
-	memset(keystates,0,sizeof(keystates));
-	QPalette p=palette();
-	p.setColor(QPalette::ColorRole::Highlight,0xff66cc);
-	p.setColor(QPalette::ColorRole::Base,0x66ccff);
-	setPalette(p);
+    memset(keystates, 0, sizeof(keystates));
+    QPalette p = palette();
+    p.setColor(QPalette::ColorRole::Highlight, 0xff66cc);
+    p.setColor(QPalette::ColorRole::Base, 0x66ccff);
+    setPalette(p);
 }
-void qmpPianoWidget::setKeyState(int key,bool state)
+void qmpPianoWidget::setKeyState(int key, bool state)
 {
-	keystates[key]=state;
-	update();
+    keystates[key] = state;
+    update();
 }
 void qmpPianoWidget::reset()
 {
-	memset(keystates,0,sizeof(keystates));
-	update();
+    memset(keystates, 0, sizeof(keystates));
+    update();
 }
 QSize qmpPianoWidget::minimumSizeHint()const
 {
-	return QSize(320,22);
+    return QSize(320, 22);
 }
 
 bool qmpPianoWidget::hasHeightForWidth()const
 {
-	return true;
+    return true;
 }
 
 int qmpPianoWidget::heightForWidth(int w)const
 {
-	return w*22/320;
+    return w * 22 / 320;
 }
 
 void qmpPianoWidget::paintEvent(QPaintEvent *event)
 {
-	Q_UNUSED(event)
-	for(int i=0;i<128;++i)
-	{
-		QRectF r=getKeyRect(i);
-		QColor activeColor=palette().color(QPalette::ColorRole::Highlight);
-		QColor inactiveColor=palette().color(QPalette::ColorRole::Base);
-		if(i/12%2)
-		{
-			if(inactiveColor.valueF()>0.5)
-				inactiveColor=inactiveColor.darker(112);
-			else
-				inactiveColor=inactiveColor.lighter(112);
-		}
-		paintKey(r,keystates[i]?activeColor:inactiveColor);
-	}
+    Q_UNUSED(event)
+    for (int i = 0; i < 128; ++i)
+    {
+        QRectF r = getKeyRect(i);
+        QColor activeColor = palette().color(QPalette::ColorRole::Highlight);
+        QColor inactiveColor = palette().color(QPalette::ColorRole::Base);
+        if (i / 12 % 2)
+        {
+            if (inactiveColor.valueF() > 0.5)
+                inactiveColor = inactiveColor.darker(112);
+            else
+                inactiveColor = inactiveColor.lighter(112);
+        }
+        paintKey(r, keystates[i] ? activeColor : inactiveColor);
+    }
 }
 
 QRectF qmpPianoWidget::getKeyRect(int key)
 {
-	int octave=key/12;key%=12;
-	bool is_black=(key<5&&(key&1))||(key>5&&((key&1)^1));
-	double key_width=width()/75.;
-	QRectF ret(0,0,key_width,height()/2.);
-	if(!is_black)
-	{
-		ret.moveTop(height()/2.);
-		int shift=(key+(key>=5))>>1;
-		ret.moveLeft((octave*7+shift)*key_width);
-	}
-	else
-		ret.moveLeft((octave*7+(key+(key>=5))/2.)*key_width);
-	return ret;
+    int octave = key / 12;
+    key %= 12;
+    bool is_black = (key < 5 && (key & 1)) || (key > 5 && ((key & 1) ^ 1));
+    double key_width = width() / 75.;
+    QRectF ret(0, 0, key_width, height() / 2.);
+    if (!is_black)
+    {
+        ret.moveTop(height() / 2.);
+        int shift = (key + (key >= 5)) >> 1;
+        ret.moveLeft((octave * 7 + shift)*key_width);
+    }
+    else
+        ret.moveLeft((octave * 7 + (key + (key >= 5)) / 2.)*key_width);
+    return ret;
 }
-void qmpPianoWidget::paintKey(QRectF keyrect,QColor keycolor)
+void qmpPianoWidget::paintKey(QRectF keyrect, QColor keycolor)
 {
-	QColor bordercolor(keycolor);
-	if(keycolor.valueF()>0.5)
-		bordercolor=bordercolor.darker(150);
-	else
-		bordercolor=bordercolor.lighter(150);
-	QPainter *p=new QPainter(this);
-	p->setPen(bordercolor);
-	p->setBrush(QBrush(keycolor));
-	p->drawRect(keyrect.adjusted(1,1,-1,-1));
-	delete p;
+    QColor bordercolor(keycolor);
+    if (keycolor.valueF() > 0.5)
+        bordercolor = bordercolor.darker(150);
+    else
+        bordercolor = bordercolor.lighter(150);
+    QPainter *p = new QPainter(this);
+    p->setPen(bordercolor);
+    p->setBrush(QBrush(keycolor));
+    p->drawRect(keyrect.adjusted(1, 1, -1, -1));
+    delete p;
 }
diff --git a/simple-visualization/qmppianowidget.hpp b/simple-visualization/qmppianowidget.hpp
index cca643c..aec034d 100644
--- a/simple-visualization/qmppianowidget.hpp
+++ b/simple-visualization/qmppianowidget.hpp
@@ -6,22 +6,22 @@
 
 class qmpPianoWidget : public QWidget
 {
-		Q_OBJECT
-	public:
-		explicit qmpPianoWidget(QWidget *parent = nullptr);
-		void setKeyState(int key,bool state);
-		void reset();
-		QSize minimumSizeHint()const override;
-		bool hasHeightForWidth()const override;
-		int heightForWidth(int w)const override;
+    Q_OBJECT
+public:
+    explicit qmpPianoWidget(QWidget *parent = nullptr);
+    void setKeyState(int key, bool state);
+    void reset();
+    QSize minimumSizeHint()const override;
+    bool hasHeightForWidth()const override;
+    int heightForWidth(int w)const override;
 
-	protected:
-		void paintEvent(QPaintEvent *event)override;
+protected:
+    void paintEvent(QPaintEvent *event)override;
 
-	private:
-		bool keystates[128];
-		QRectF getKeyRect(int key);
-		void paintKey(QRectF keyrect,QColor keycolor);
+private:
+    bool keystates[128];
+    QRectF getKeyRect(int key);
+    void paintKey(QRectF keyrect, QColor keycolor);
 };
 
 #endif // QMPPIANOWIDGET_HPP
diff --git a/simple-visualization/simplevisualization.cpp b/simple-visualization/simplevisualization.cpp
index b93af30..0c3a5b9 100644
--- a/simple-visualization/simplevisualization.cpp
+++ b/simple-visualization/simplevisualization.cpp
@@ -1,33 +1,51 @@
 #include "simplevisualization.hpp"
 #include "qmpkeyboardwindow.hpp"
 
-qmpSimpleVisualization::qmpSimpleVisualization(qmpPluginAPI *_api){api=_api;}
-void qmpSimpleVisualization::show(){p->show();}
-void qmpSimpleVisualization::close(){p->close();}
+qmpSimpleVisualization::qmpSimpleVisualization(qmpPluginAPI *_api)
+{
+    api = _api;
+}
+void qmpSimpleVisualization::show()
+{
+    p->show();
+}
+void qmpSimpleVisualization::close()
+{
+    p->close();
+}
 void qmpSimpleVisualization::init()
 {
-	api->registerFunctionality(this,"Keyboard","Keyboard",api->isDarkTheme()?":/img/visualization_i.svg":":/img/visualization.svg",0,true);
-	for(int i=0;i<16;++i)
-	{
-		api->registerOptionUint("","","Keyboard/acolor"+std::to_string(i),0,0xffffff,0xffff66cc);
-		api->registerOptionUint("","","Keyboard/bcolor"+std::to_string(i),0,0xffffff,0xff66ccff);
-	}
-	p=new qmpKeyboardWindow(api,(QWidget*)api->getMainWindow());
-	auto refreshfn=[this](const void*,void*){this->p->resetAll();};
-	uihs=api->registerUIHook("main.stop",refreshfn,nullptr);
-	uihsk=api->registerUIHook("main.seek",refreshfn,nullptr);
-	uihsk=api->registerUIHook("preset.set",refreshfn,nullptr);
-	uihsk=api->registerUIHook("channel.ccchange",refreshfn,nullptr);
+    api->registerFunctionality(this, "Keyboard", "Keyboard", api->isDarkTheme() ? ":/img/visualization_i.svg" : ":/img/visualization.svg", 0, true);
+    for (int i = 0; i < 16; ++i)
+    {
+        api->registerOptionUint("", "", "Keyboard/acolor" + std::to_string(i), 0, 0xffffff, 0xffff66cc);
+        api->registerOptionUint("", "", "Keyboard/bcolor" + std::to_string(i), 0, 0xffffff, 0xff66ccff);
+    }
+    p = new qmpKeyboardWindow(api, (QWidget *)api->getMainWindow());
+    auto refreshfn = [this](const void *, void *)
+    {
+        this->p->resetAll();
+    };
+    uihs = api->registerUIHook("main.stop", refreshfn, nullptr);
+    uihsk = api->registerUIHook("main.seek", refreshfn, nullptr);
+    uihsk = api->registerUIHook("preset.set", refreshfn, nullptr);
+    uihsk = api->registerUIHook("channel.ccchange", refreshfn, nullptr);
 }
 void qmpSimpleVisualization::deinit()
 {
-	if(!api)return;close();
-	api->unregisterFunctionality("Keyboard");
-	api->unregisterUIHook("main.stop",uihs);
-	api->unregisterUIHook("main.seek",uihsk);
-	delete p;
+    if (!api)
+        return;
+    close();
+    api->unregisterFunctionality("Keyboard");
+    api->unregisterUIHook("main.stop", uihs);
+    api->unregisterUIHook("main.seek", uihsk);
+    delete p;
+}
+const char *qmpSimpleVisualization::pluginGetName()
+{
+    return "QMidiPlayer Simple Visualization Plugin";
+}
+const char *qmpSimpleVisualization::pluginGetVersion()
+{
+    return PLUGIN_VERSION;
 }
-const char* qmpSimpleVisualization::pluginGetName()
-{return "QMidiPlayer Simple Visualization Plugin";}
-const char* qmpSimpleVisualization::pluginGetVersion()
-{return PLUGIN_VERSION;}
diff --git a/simple-visualization/simplevisualization.hpp b/simple-visualization/simplevisualization.hpp
index 58b02ac..6d09cb6 100644
--- a/simple-visualization/simplevisualization.hpp
+++ b/simple-visualization/simplevisualization.hpp
@@ -4,28 +4,32 @@
 #include "../include/qmpcorepublic.hpp"
 
 class qmpKeyboardWindow;
-class qmpSimpleVisualization:public qmpPluginIntf,public qmpFuncBaseIntf
+class qmpSimpleVisualization: public qmpPluginIntf, public qmpFuncBaseIntf
 {
-	private:
-		qmpPluginAPI* api;
-		qmpKeyboardWindow *p;
-		int uihs;
-		int uihsk;
-	public:
-		qmpSimpleVisualization(qmpPluginAPI* _api);
-		void show();
-		void close();
-		void init();
-		void deinit();
-		const char* pluginGetName();
-		const char* pluginGetVersion();
+private:
+    qmpPluginAPI *api;
+    qmpKeyboardWindow *p;
+    int uihs;
+    int uihsk;
+public:
+    qmpSimpleVisualization(qmpPluginAPI *_api);
+    void show();
+    void close();
+    void init();
+    void deinit();
+    const char *pluginGetName();
+    const char *pluginGetVersion();
 };
 
-extern "C"{
-	EXPORTSYM qmpPluginIntf* qmpPluginGetInterface(qmpPluginAPI* api)
-	{return new qmpSimpleVisualization(api);}
-	EXPORTSYM const char* qmpPluginGetAPIRev()
-	{return QMP_PLUGIN_API_REV;}
+extern "C" {
+    EXPORTSYM qmpPluginIntf *qmpPluginGetInterface(qmpPluginAPI *api)
+    {
+        return new qmpSimpleVisualization(api);
+    }
+    EXPORTSYM const char *qmpPluginGetAPIRev()
+    {
+        return QMP_PLUGIN_API_REV;
+    }
 }
 
 #endif // SIMPLEVISUALIZATION_HPP