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// Copyright 2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_MUMBLE_PLUGININSTALLER_H_
#define MUMBLE_MUMBLE_PLUGININSTALLER_H_
#include <QtCore/QFileInfo>
#include <QtCore/QException>
#include "Plugin.h"
#include "ui_PluginInstaller.h"
/// An exception thrown by the PluginInstaller
class PluginInstallException : public QException {
protected:
/// The exception's message
QString m_msg;
public:
/// @param msg The message stating why this exception has been thrown
PluginInstallException(const QString& msg);
/// @returns This exception's message
QString getMessage() const;
};
/// The PluginInstaller can be used to install plugins into Mumble. It verifies that the respective
/// plugin is functional and will automatiacally copy/move the plugin library to the respective
/// directory on the FileSystem.
class PluginInstaller : public QDialog, public Ui::PluginInstaller {
private:
Q_OBJECT;
Q_DISABLE_COPY(PluginInstaller);
protected:
/// The file the installer has been invoked on
QFileInfo m_pluginArchive;
/// A pointer to the plugin instance created from the plugin library that shall be installed
Plugin *m_plugin;
/// The actual plugin library file
QFileInfo m_pluginSource;
/// The destinaton file to which the plugin library shall be copied
QFileInfo m_pluginDestination;
/// A flag indicating that the plugin library shall be copied instead of moved in order
/// to install it.
bool m_copyPlugin;
/// Initializes this installer by processing the provided plugin source and filling all
/// internal fields. This function is called from the constructor.
///
/// @throws PluginInstallException If something isn't right or goes wrong
void init();
public:
/// The "special" file-extension associated with Mumble plugins
static const QString pluginFileExtension;
/// A helper function checking whether the provided file could be a plugin source
///
/// @param fileInfo The file to check
/// @returns Whether the provided file could (!) be a plugin source
static bool canBePluginFile(const QFileInfo& fileInfo) noexcept;
/// @param fileInfo The plugin source to process
///
/// @throws PluginInstallException If something isn't right or goes wrong
PluginInstaller(const QFileInfo& fileInfo, QWidget *p = nullptr);
/// Destructor
~PluginInstaller();
/// Performs the actual installation (moving/copying of the library) of the plugin
void install() const;
static QString getInstallDir();
public slots:
/// Slot called when the user clicks the yes button
void on_qpbYesClicked();
/// Slot called when the user clicks the no button
void on_qpbNoClicked();
};
#endif // MUMBLE_MUMBLE_PLUGININSTALLER_H_
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