medvedych/harbour-books
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[app] Fixed detection of removable storage for non-nemo users

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I'm wondering why it was renamed in the first place :/
This commit is contained in:
Slava Monich 2020-11-01 16:32:41 +02:00
parent 70b5753703
commit 4e479a3381
1 changed files with 26 additions and 13 deletions
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39
app/src/BooksStorage.cpp
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@ -1,6 +1,6 @@
/*
* Copyright (C) 2015-2019 Jolla Ltd.
* Copyright (C) 2015-2019 Slava Monich <slava.monich@jolla.com>
* Copyright (C) 2015-2020 Jolla Ltd.
* Copyright (C) 2015-2020 Slava Monich <slava.monich@jolla.com>
*
* You may use this file under the terms of the BSD license as follows:
*
@ -51,6 +51,8 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <pwd.h>
#include <libudev.h>
#define INTERNAL_STATE_DIR "internal"
@ -291,7 +293,6 @@ public:
QString path;
bool parse(QString aLine);
bool isMediaMount();
};
Private(BooksStorageManager* aParent);
@ -300,6 +301,7 @@ public:
BooksStorage internalStorage() const;
int findDevice(QString aDevice) const;
int findPath(QString aPath, QString* aRelPath) const;
bool isMediaMount(const MountEntry* aEntry);
bool scanMounts();
public Q_SLOTS:
@ -317,6 +319,7 @@ public:
QSocketNotifier* iNotifier;
QTimer* iScanMountsTimer;
QDateTime iScanDeadline;
QString iRunMediaPrefix;
};
BooksStorageManager* BooksStorageManager::Private::gInstance = NULL;
@ -338,13 +341,6 @@ bool BooksStorageManager::Private::MountEntry::parse(QString aLine)
}
}
bool BooksStorageManager::Private::MountEntry::isMediaMount()
{
static const QString MOUNT_PREFIX("/media/");
static const QString MOUNT_PREFIX2("/run/media/nemo/");
return path.startsWith(MOUNT_PREFIX) || path.startsWith(MOUNT_PREFIX2);
}
BooksStorageManager::Private::Private(BooksStorageManager* aParent) :
QObject(aParent),
iParent(aParent),
@ -353,15 +349,24 @@ BooksStorageManager::Private::Private(BooksStorageManager* aParent) :
iMonitor(NULL),
iDescriptor(-1),
iNotifier(NULL),
iScanMountsTimer(NULL)
iScanMountsTimer(NULL),
iRunMediaPrefix("/run/media/")
{
QString homeDevice;
QString homeBooks = QDir::homePath();
QString homeMount(BooksStorage::Private::mountPoint(homeBooks));
if (!homeBooks.endsWith('/')) homeBooks += '/';
homeBooks += QLatin1String(BOOKS_INTERNAL_ROOT);
const struct passwd* pw = getpwuid(geteuid());
if (pw) {
iRunMediaPrefix += QLatin1String(pw->pw_name);
iRunMediaPrefix += QChar('/');
}
HDEBUG("home mount" << qPrintable(homeMount));
HDEBUG("home books path" << qPrintable(homeBooks));
HDEBUG("media mount prefix" << qPrintable(iRunMediaPrefix));
QFile mounts(STORAGE_MOUNTS_FILE);
if (mounts.open(QIODevice::ReadOnly | QIODevice::Text)) {
@ -374,13 +379,15 @@ BooksStorageManager::Private::Private(BooksStorageManager* aParent) :
if (entry.path == homeMount) {
homeDevice = entry.dev;
HDEBUG("internal" << homeDevice);
} else if (entry.isMediaMount()) {
} else if (isMediaMount(&entry)) {
QString path(entry.path);
if (!path.endsWith('/')) path += '/';
path += iSettings->removableRoot();
BooksStorage bs(entry.dev, entry.path, path, false);
HDEBUG("removable" << entry.dev << bs.booksDir().path());
iStorageList.append(bs);
} else {
HDEBUG(entry.dev << entry.path);
}
}
}
@ -482,7 +489,7 @@ bool BooksStorageManager::Private::scanMounts()
MountEntry entry;
while (!in.atEnd()) {
if (entry.parse(in.readLine()) &&
entry.isMediaMount() &&
isMediaMount(&entry) &&
findDevice(entry.dev) < 0) {
QString path(entry.path);
if (!path.endsWith('/')) path += '/';
@ -499,6 +506,12 @@ bool BooksStorageManager::Private::scanMounts()
return newStorageFound;
}
bool BooksStorageManager::Private::isMediaMount(const MountEntry* aEntry)
{
return aEntry->path.startsWith(QStringLiteral("/media/")) ||
aEntry->path.startsWith(iRunMediaPrefix);
}
void BooksStorageManager::Private::onScanMounts()
{
if (scanMounts()) {