160 lines
4.7 KiB
C++
160 lines
4.7 KiB
C++
/*
|
|
* Strawberry Music Player
|
|
* This file was part of Clementine.
|
|
* Copyright 2010, David Sansome <me@davidsansome.com>
|
|
* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
|
|
*
|
|
* Strawberry is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Strawberry is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef GIOLISTER_H
|
|
#define GIOLISTER_H
|
|
|
|
#include "config.h"
|
|
|
|
// Work around compile issue with glib >= 2.25
|
|
#ifdef signals
|
|
# undef signals
|
|
#endif
|
|
|
|
#include <glib.h>
|
|
#include <glib-object.h>
|
|
#include <gio/gio.h>
|
|
|
|
#include <QtGlobal>
|
|
#include <QObject>
|
|
#include <QMutex>
|
|
#include <QList>
|
|
#include <QMap>
|
|
#include <QMetaType>
|
|
#include <QString>
|
|
#include <QStringList>
|
|
#include <QUrl>
|
|
|
|
#include "core/scopedgobject.h"
|
|
#include "devicelister.h"
|
|
|
|
class GioLister : public DeviceLister {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit GioLister(QObject *parent = nullptr) : DeviceLister(parent) {}
|
|
~GioLister() override;
|
|
|
|
int priority() const override { return 50; }
|
|
|
|
QStringList DeviceUniqueIDs() override;
|
|
QVariantList DeviceIcons(const QString &id) override;
|
|
QString DeviceManufacturer(const QString &id) override;
|
|
QString DeviceModel(const QString &id) override;
|
|
quint64 DeviceCapacity(const QString &id) override;
|
|
quint64 DeviceFreeSpace(const QString &id) override;
|
|
QVariantMap DeviceHardwareInfo(const QString &id) override;
|
|
bool DeviceNeedsMount(const QString &id) override;
|
|
|
|
QString MakeFriendlyName(const QString &id) override;
|
|
QList<QUrl> MakeDeviceUrls(const QString &id) override;
|
|
|
|
public slots:
|
|
void MountDevice(const QString &id, const int request_id) override;
|
|
void UnmountDevice(const QString &id) override;
|
|
void UpdateDeviceFreeSpace(const QString &id) override;
|
|
|
|
protected:
|
|
bool Init() override;
|
|
|
|
private:
|
|
struct DeviceInfo {
|
|
DeviceInfo() : drive_removable(false), filesystem_size(0), filesystem_free(0), invalid_enclosing_mount(false), is_system_internal(false) {}
|
|
|
|
QString unique_id() const;
|
|
bool is_suitable() const;
|
|
|
|
static QString ConvertAndFree(char *str);
|
|
void ReadDriveInfo(GDrive *drive);
|
|
void ReadVolumeInfo(GVolume *volume);
|
|
void ReadMountInfo(GMount *mount);
|
|
|
|
// Only available if it's a physical drive
|
|
ScopedGObject<GVolume> volume_ptr;
|
|
QString volume_name;
|
|
QString volume_unix_device;
|
|
QString volume_root_uri;
|
|
QString volume_uuid;
|
|
|
|
// Only available if it's a physical drive
|
|
ScopedGObject<GDrive> drive_ptr;
|
|
QString drive_name;
|
|
bool drive_removable;
|
|
|
|
// Only available if it's mounted
|
|
ScopedGObject<GMount> mount_ptr;
|
|
QString mount_path;
|
|
QString mount_uri;
|
|
QString mount_name;
|
|
QStringList mount_icon_names;
|
|
QString mount_uuid;
|
|
quint64 filesystem_size;
|
|
quint64 filesystem_free;
|
|
QString filesystem_type;
|
|
|
|
bool invalid_enclosing_mount;
|
|
bool is_system_internal;
|
|
};
|
|
|
|
void VolumeAdded(GVolume *volume);
|
|
void VolumeRemoved(GVolume *volume);
|
|
|
|
void MountAdded(GMount *mount);
|
|
void MountChanged(GMount *mount);
|
|
void MountRemoved(GMount *mount);
|
|
|
|
static void VolumeAddedCallback(GVolumeMonitor*, GVolume*, gpointer);
|
|
static void VolumeRemovedCallback(GVolumeMonitor*, GVolume*, gpointer);
|
|
|
|
static void MountAddedCallback(GVolumeMonitor*, GMount*, gpointer);
|
|
static void MountChangedCallback(GVolumeMonitor*, GMount*, gpointer);
|
|
static void MountRemovedCallback(GVolumeMonitor*, GMount*, gpointer);
|
|
|
|
static void VolumeMountFinished(GObject *object, GAsyncResult *result, gpointer);
|
|
static void VolumeEjectFinished(GObject *object, GAsyncResult *result, gpointer);
|
|
static void MountEjectFinished(GObject *object, GAsyncResult *result, gpointer);
|
|
static void MountUnmountFinished(GObject *object, GAsyncResult *result, gpointer);
|
|
|
|
// You MUST hold the mutex while calling this function
|
|
QString FindUniqueIdByMount(GMount *mount) const;
|
|
QString FindUniqueIdByVolume(GVolume *volume) const;
|
|
|
|
template<typename T>
|
|
T LockAndGetDeviceInfo(const QString &id, T DeviceInfo::*field);
|
|
|
|
private:
|
|
ScopedGObject<GVolumeMonitor> monitor_;
|
|
QList<gulong> signals_;
|
|
|
|
QMutex mutex_;
|
|
QMap<QString, DeviceInfo> devices_;
|
|
};
|
|
|
|
template<typename T>
|
|
T GioLister::LockAndGetDeviceInfo(const QString &id, T DeviceInfo::*field) {
|
|
QMutexLocker l(&mutex_);
|
|
if (!devices_.contains(id)) return T();
|
|
|
|
return devices_[id].*field;
|
|
}
|
|
|
|
#endif // GIOLISTER_H
|