Add custom directory sidebar and config option

include/ConfigManager.h

@@ -27,6 +27,7 @@
 
 #include "lmmsconfig.h"
 
+#include <QDomNodeList>
 #include <QMap>
 #include <QPair>
 #include <QStringList>
@@ -262,6 +263,11 @@ class LMMS_EXPORT ConfigManager : public QObject
 	// Creates the working directory & subdirectories on disk.
 	void createWorkingDir();
 
+	const std::vector<QString>& customDirectories();
+	void addCustomDirectory(const QString& directory);
+	void removeCustomDirectory(const QString& directory);
+	void loadCustomDirectories(const QDomNodeList& directories);
+
 signals:
 	void valueChanged( QString cls, QString attribute, QString value );
 
@@ -298,6 +304,7 @@ class LMMS_EXPORT ConfigManager : public QObject
 	QString m_version;
 	unsigned int m_configVersion;
 	QStringList m_recentlyOpenedProjects;
+	std::vector<QString> m_customDirectories;
 
 	using stringPairVector = std::vector<QPair<QString, QString>>;
 	using settingsMap = QMap<QString, stringPairVector>;

src/core/ConfigManager.cpp

@@ -29,6 +29,7 @@
 #include <QApplication>
 #include <QStandardPaths>
 #include <QTextStream>
+#include <algorithm>
 
 #include "ConfigManager.h"
 #include "MainWindow.h"
@@ -312,6 +313,31 @@ void ConfigManager::createWorkingDir()
 	QDir().mkpath(userLadspaDir());
 }
 
+const std::vector<QString>& ConfigManager::customDirectories()
+{
+	return m_customDirectories;
+}
+
+void ConfigManager::addCustomDirectory(const QString& directory)
+{
+	m_customDirectories.push_back(directory);
+}
+
+void ConfigManager::removeCustomDirectory(const QString& directory)
+{
+	m_customDirectories.erase(std::remove(m_customDirectories.begin(), m_customDirectories.end(), directory));
+}
+
+void ConfigManager::loadCustomDirectories(const QDomNodeList& directories)
+{
+	for (int i = 0; i < directories.length(); ++i)
+	{
+		auto node = directories.at(i).toElement();
+		if (node.isNull() || !node.hasAttribute("path")) { continue; }
+		m_customDirectories.push_back(node.attribute("path"));
+	}
+}
+
 
 
 void ConfigManager::addRecentlyOpenedProject(const QString & file)
@@ -468,6 +494,7 @@ void ConfigManager::loadConfigFile(const QString & configFile)
 						n = n.nextSibling();
 					}
 				}
+				else if (node.nodeName() == "custom-directories") { loadCustomDirectories(node.childNodes()); }
 				node = node.nextSibling();
 			}
 
@@ -615,6 +642,15 @@ void ConfigManager::saveConfigFile()
 	}
 	lmms_config.appendChild(recent_files);
 
+	auto customDirectories = doc.createElement("custom-directories"); 
+	for (const auto& directory : m_customDirectories)
+	{
+		auto directoryElement = doc.createElement("dir");
+		directoryElement.setAttribute("path", directory);
+		customDirectories.appendChild(directoryElement);
+	}
+	lmms_config.appendChild(customDirectories);
+
 	QString xml = "<?xml version=\"1.0\"?>\n" + doc.toString(2);
 
 	QFile outfile(m_lmmsRcFile);

src/gui/MainWindow.cpp

@@ -136,7 +136,14 @@ MainWindow::MainWindow() :
 				confMgr->userPresetsDir(),
 				confMgr->factoryPresetsDir()));
 
-
+	auto customDirectories = QString{};
+	for (const auto& directory : confMgr->customDirectories())
+	{
+		customDirectories.append(directory);
+		if (directory != confMgr->customDirectories().back()) { customDirectories.append("*"); }
+	}
+	sideBar->appendTab(new FileBrowser(customDirectories, "*", tr("Custom Directories"),
+		embed::getIconPixmap("folder").transformed(QTransform().rotate(90)), splitter, true, true));
 
 	m_workspace = new QMdiArea(splitter);