Add basic CIO(Cutefish IO)

CMakeLists.txt

@@ -27,6 +27,9 @@ add_executable(cutefish-filemanager
   model/dirlister.cpp
   model/positioner.cpp
 
+  cio/cfilejob.cpp
+  cio/cfilesizejob.cpp
+
   dialogs/createfolderdialog.cpp
   dialogs/filepropertiesdialog.cpp
   dialogs/openwithdialog.cpp

cio/cfilejob.cpp

@@ -0,0 +1,7 @@
+#include "cfilejob.h"
+
+CFileJob::CFileJob(QObject *parent)
+    : QThread(parent)
+{
+
+}

cio/cfilejob.h

@@ -0,0 +1,17 @@
+#ifndef CFILEJOB_H
+#define CFILEJOB_H
+
+#include <QThread>
+
+class CFileJob : public QThread
+{
+    Q_OBJECT
+
+public:
+    explicit CFileJob(QObject *parent = nullptr);
+
+signals:
+
+};
+
+#endif // CFILEJOB_H

cio/cfilesizejob.cpp

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2021 CutefishOS Team.
+ *
+ * Author:     Reion Wong <reionwong@gmail.com>
+ *
+ * This program 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
+ * any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "cfilesizejob.h"
+#include <QQueue>
+#include <QDir>
+#include <QDirIterator>
+#include <QFileInfo>
+#include <QDebug>
+#include <KIO/CopyJob>
+
+CFileSizeJob::CFileSizeJob(QObject *parent)
+    : QThread(parent)
+{
+
+}
+
+CFileSizeJob::~CFileSizeJob()
+{
+}
+
+qint64 CFileSizeJob::totalSize() const
+{
+    return m_totalSize;
+}
+
+void CFileSizeJob::start(const QList<QUrl> &urls)
+{
+    if (urls.isEmpty())
+        return;
+
+    m_urls = urls;
+    m_running = true;
+
+    QThread::start();
+}
+
+void CFileSizeJob::stop()
+{
+    m_running = false;
+
+    QThread::wait();
+}
+
+void CFileSizeJob::run()
+{
+    m_totalSize = 0;
+    m_filesCount = 0;
+    m_directoryCount = 0;
+
+    for (QUrl &url : m_urls) {
+        if (!m_running)
+            return;
+
+        QFileInfo i(url.toLocalFile());
+
+        if (i.filePath() == "/proc/kcore" || i.filePath() == "/dev/core")
+            continue;
+
+        if (i.isSymLink() && i.symLinkTarget() == "/proc/kcore")
+            continue;
+
+        if (i.isFile()) {
+            m_totalSize += i.size();
+            m_filesCount++;
+            emit sizeChanged();
+        } else if (i.isDir()) {
+            m_directoryCount++;
+
+            QDirIterator it(url.toLocalFile(), QDir::AllEntries | QDir::Hidden | QDir::System | QDir::NoDotAndDotDot, QDirIterator::Subdirectories);
+
+            while (it.hasNext()) {
+                if (!m_running)
+                    return;
+
+                QFileInfo info(it.next());
+
+                if (info.filePath() == "/proc/kcore" || info.filePath() == "/dev/core")
+                    continue;
+
+                if (info.isSymLink())
+                    continue;
+
+                if (info.isFile())
+                    m_filesCount++;
+                else if (info.isDir())
+                    m_directoryCount++;
+
+                m_totalSize += info.size();
+
+                emit sizeChanged();
+            }
+        }
+    }
+
+    emit result();
+}

cio/cfilesizejob.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 CutefishOS Team.
+ *
+ * Author:     Reion Wong <reionwong@gmail.com>
+ *
+ * This program 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
+ * any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CFILESIZEJOB_H
+#define CFILESIZEJOB_H
+
+#include <QThread>
+#include <QList>
+#include <QUrl>
+
+class CFileSizeJob : public QThread
+{
+    Q_OBJECT
+
+public:
+    explicit CFileSizeJob(QObject *parent = nullptr);
+    ~CFileSizeJob();
+
+    qint64 totalSize() const;
+
+    void start(const QList<QUrl> &urls);
+    void stop();
+
+signals:
+    void sizeChanged();
+    void result();
+
+protected:
+    void run() override;
+
+private:
+    bool m_running;
+    QList<QUrl> m_urls;
+    qint64 m_totalSize;
+    int m_filesCount;
+    int m_directoryCount;
+};
+
+#endif // CFILESIZEJOB_H

dialogs/filepropertiesdialog.cpp

@@ -64,10 +64,10 @@ FilePropertiesDialog::FilePropertiesDialog(const QUrl &url, QQuickView *parent)
 
 FilePropertiesDialog::~FilePropertiesDialog()
 {
-    if (m_dirSizeJob) {
-        m_dirSizeJob->kill();
-        m_dirSizeJob->deleteLater();
-        m_dirSizeJob = nullptr;
+    if (m_sizeJob) {
+        m_sizeJob->stop();
+        m_sizeJob->deleteLater();
+        m_sizeJob = nullptr;
     }
 }
 
@@ -107,6 +107,12 @@ void FilePropertiesDialog::accept(const QString &text)
 
 void FilePropertiesDialog::reject()
 {
+    if (m_sizeJob) {
+        m_sizeJob->stop();
+        m_sizeJob->deleteLater();
+        m_sizeJob = nullptr;
+    }
+
     this->destroy();
     this->deleteLater();
 }
@@ -181,17 +187,17 @@ void FilePropertiesDialog::init()
     setSource(QUrl("qrc:/qml/Dialogs/PropertiesDialog.qml"));
 
     m_multiple = m_items.count() > 1;
-    m_dirSizeJob = KIO::directorySize(m_items);
 
-    // Update
-    m_dirSizeUpdateTimer = new QTimer(this);
-    connect(m_dirSizeUpdateTimer, &QTimer::timeout, this, [=] {
-        m_size = KIO::convertSize(m_dirSizeJob->totalSize());
-        emit fileSizeChanged();
-    });
-    m_dirSizeUpdateTimer->start(500);
+    QList<QUrl> list;
+    for (KFileItem item : m_items) {
+        list.append(item.url());
+    }
 
-    connect(m_dirSizeJob, &KIO::DirectorySizeJob::result, this, &FilePropertiesDialog::slotDirSizeFinished);
+    m_sizeJob = std::shared_ptr<CFileSizeJob>(new CFileSizeJob);
+    m_sizeJob->start(list);
+
+    connect(m_sizeJob.get(), &CFileSizeJob::sizeChanged, this, &FilePropertiesDialog::updateTotalSize);
+    connect(m_sizeJob.get(), &CFileSizeJob::result, this, &FilePropertiesDialog::updateTotalSize);
 
     if (!m_multiple) {
         KFileItem item = m_items.first();
@@ -236,16 +242,11 @@ void FilePropertiesDialog::init()
     emit isWritableChanged();
 }
 
-void FilePropertiesDialog::slotDirSizeFinished(KJob *job)
+void FilePropertiesDialog::updateTotalSize()
 {
-    if (job->error())
+    if (!m_sizeJob)
         return;
 
-    m_dirSizeUpdateTimer->stop();
-    m_size = KIO::convertSize(m_dirSizeJob->totalSize());
-
-    m_dirSizeJob = 0;
-
+    m_size = KIO::convertSize(m_sizeJob->totalSize());
     emit fileSizeChanged();
 }
-

dialogs/filepropertiesdialog.h

@@ -23,10 +23,13 @@
 #include <QQuickView>
 #include <QTimer>
 #include <QUrl>
+#include <QSharedPointer>
 
 #include <KFileItem>
 #include <KIO/DirectorySizeJob>
 
+#include "cio/cfilesizejob.h"
+
 class FilePropertiesDialog : public QQuickView
 {
     Q_OBJECT
@@ -82,7 +85,7 @@ private:
     void init();
 
 private slots:
-    void slotDirSizeFinished(KJob *job);
+    void updateTotalSize();
 
 private:
     KFileItemList m_items;
@@ -95,8 +98,7 @@ private:
     QString m_modifiedTime;
     QString m_accessedTime;
 
-    QTimer *m_dirSizeUpdateTimer = nullptr;
-    KIO::DirectorySizeJob *m_dirSizeJob;
+    std::shared_ptr<CFileSizeJob> m_sizeJob;
 
     bool m_multiple;
     bool m_isWritable;

dialogs/openwithdialog.cpp

@@ -41,6 +41,11 @@ OpenWithDialog::OpenWithDialog(const QUrl &url, QQuickView *parent)
     QRect rect = geometry();
     setMinimumSize(rect.size());
     setMaximumSize(rect.size());
+
+    connect(this, &QQuickView::visibleChanged, this, [=] {
+        if (!this->isVisible())
+            this->deleteLater();
+    });
 }
 
 QString OpenWithDialog::url() const