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/*********************************************************************************
NixNote - An open-source client for the Evernote service.
Copyright (C) 2013 Randy Baumgarte
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 2
of the License, or (at your option) 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
***********************************************************************************/
#include "filewatcher.h"
#include "global.h"
#include "sql/configstore.h"
#include "sql/notetable.h"
#include "sql/notebooktable.h"
#include "sql/resourcetable.h"
#include "utilities/mimereference.h"
#include "sql/filewatchertable.h"
#include "xml/batchimport.h"
#include <QDirIterator>
extern Global global;
FileWatcher::FileWatcher(QString dir, ScanType type, qint32 notebookLid, bool subdirs, QObject *parent) :
QFileSystemWatcher(parent)
{
this->notebookLid = notebookLid;
this->dir = dir;
this->scanType = type;
this->includeSubdirectories = subdirs;
addDirectory(dir);
connect(this, SIGNAL(directoryChanged(QString)), this, SLOT(saveDirectory(QString)));
connect(this, SIGNAL(fileChanged(QString)), this, SLOT(saveFile(QString)));
}
void FileWatcher::saveDirectory(QString dir){
QStringList files;
QStringList dirs;
setupSubDirectories(dirs, files, dir);
for (int i=0; i<files.size(); i++) {
if (!saveFiles.contains(files[i]) || scanType == ImportDelete) {
saveFiles.append(files[i]);
saveFile(files[i]);
}
}
}
void FileWatcher::saveFile(QString file) {
QFileInfo fileInfo(file);
// If we have a dbi import file
QLOG_DEBUG() << fileInfo.dir().absolutePath() + QDir::separator();
QLOG_DEBUG() << global.fileManager.getDbiDirPath();
if ((fileInfo.dir().absolutePath() + QDir::separator()) == global.fileManager.getDbiDirPath()) {
BatchImport importer;
importer.import(file);
emit(nnexImported());
QFile f(file);
if (!f.remove()) {
QLOG_ERROR() << tr("Error removing file: ") << f.errorString();
}
return;
}
// If we have a user-import file
QFile f(file);
f.open(QIODevice::ReadOnly);
QByteArray data = f.readAll();
f.close();
if (f.size() == 0)
return;
Note newNote;
NoteTable ntable(global.db);
ConfigStore cs(global.db);
qint32 lid = cs.incrementLidCounter();
QCryptographicHash md5hash(QCryptographicHash::Md5);
QByteArray hash = md5hash.hash(data, QCryptographicHash::Md5);
// * Start setting up the new note
newNote.guid = QString::number(lid);
newNote.title = file;
NotebookTable bookTable(global.db);
QString notebook;
bookTable.getGuid(notebook, notebookLid);
newNote.notebookGuid = notebook;
QString newNoteBody = QString("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")+
QString("<!DOCTYPE en-note SYSTEM \"http://xml.evernote.com/pub/enml2.dtd\">")+
QString("<en-note style=\"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;\">");
MimeReference mimeRef;
QString mime = mimeRef.getMimeFromFileName(file);
QString enMedia =QString("<en-media hash=\"") +hash.toHex() +QString("\" border=\"0\"")
+QString(" type=\"" +mime +"\" ")
+QString("/>");
newNoteBody.append(enMedia + QString("</en-note>"));
newNote.content = newNoteBody;
newNote.active = true;
newNote.created = QDateTime::currentMSecsSinceEpoch();;
newNote.updated = newNote.created;
newNote.updateSequenceNum = 0;
NoteAttributes na;
// Windows Check
#ifndef _WIN32
na.sourceURL = "file://" + file;
#else
na.sourceURL = "file:///"+file;
#endif // end Windows cehck
newNote.attributes = na;
qint32 noteLid = lid;
ntable.add(lid, newNote, true);
QString noteGuid = ntable.getGuid(lid);
lid = cs.incrementLidCounter();
// Start creating the new resource
Resource newRes;
Data d;
d.body = data;
d.bodyHash = hash;
d.size = data.size();
newRes.data = d;
newRes.mime = mime;
ResourceAttributes ra;
ra.fileName = QFileInfo(f).fileName();
if (mime.startsWith("image", Qt::CaseInsensitive) || mime.endsWith("pdf", Qt::CaseInsensitive))
ra.attachment = false;
else
ra.attachment = true;
newRes.active = true;
newRes.guid = QString::number(lid);
newRes.noteGuid = noteGuid;
newRes.updateSequenceNum = 0;
newRes.attributes = ra;
ResourceTable restable(global.db);
restable.add(lid, newRes, true, noteLid);
emit(fileImported(noteLid, lid));
if (scanType == FileWatcher::ImportDelete) {
QLOG_DEBUG() << f.remove();
}
}
void FileWatcher::setupSubDirectories(QStringList &directories, QStringList &files, QString root) {
QDirIterator it(root, QDirIterator::Subdirectories);
while (it.hasNext()) {
QString entry = it.next();
QFileInfo fileInfo;
fileInfo.setFile(entry);
if (fileInfo.isFile() && !files.contains(fileInfo.absoluteFilePath())) {
files.append(fileInfo.absoluteFilePath());
}
if (fileInfo.isDir() && !entry.endsWith("..") && !directories.contains(fileInfo.absoluteFilePath())) {
directories.append(fileInfo.absoluteFilePath());
}
}
}
void FileWatcher::setupDirectory(QStringList &files, QString root) {
QDirIterator it(root);
files.clear();
while (it.hasNext()) {
QString entry = it.next();
QFileInfo fileInfo;
fileInfo.setFile(entry);
if (fileInfo.isFile() && !files.contains(fileInfo.absoluteFilePath())) {
files.append(fileInfo.absoluteFilePath());
}
}
}
void FileWatcher::addDirectory(QString root) {
if (directories().contains(root))
return;
QStringList dirs;
QStringList files;
if (includeSubdirectories) {
setupSubDirectories(dirs, files, root);
if (!dirs.isEmpty())
addPaths(dirs);
if (!files.isEmpty())
addPaths(files);
} else {
setupDirectory(files, root);
if (!root.isEmpty())
addPath(root);
if (!files.isEmpty())
addPaths(files);
}
if (scanType == ImportDelete) {
for (int i=0; i<files.size(); i++) {
saveFile(files[i]);
}
}
if (scanType == ImportKeep)
saveFiles = files;
}
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