qsrun/searchworker.cpp

74 خطوط
1.8 KiB
C++

2018-01-03 09:52:05 +01:00
#include "searchworker.h"
#include <QDebug>
#include <QSqlError>
//TODO: we have code duplication in the search functions currently.
SearchWorker::SearchWorker(const QString &dbpath)
{
QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
db.setDatabaseName(dbpath);
if(!db.open())
{
qDebug() << "failed to open database";
}
queryContent = new QSqlQuery(db);
queryFile = new QSqlQuery(db);
queryFile->prepare("SELECT path FROM file WHERE path LIKE ? ORDER BY mtime DESC");
queryContent->prepare("SELECT file.path FROM file INNER JOIN file_fts ON file.id = file_fts.ROWID WHERE file_fts.content MATCH ? ORDER By file.mtime DESC");
}
void SearchWorker::searchForFile(const QString &query)
{
this->isPending = true;
this->cancelCurrent = false;
QVector<QString> results;
queryFile->addBindValue("%" + query + "%");
queryFile->exec();
while(queryFile->next())
{
if(cancelCurrent)
{
this->isPending = false;
emit searchCancelled();
return;
}
QString result = queryFile->value(0).toString();
qDebug() << "result" << result;
results.append(queryFile->value(0).toString());
}
this->isPending = false;
emit searchResultsReady(results);
}
void SearchWorker::requestCancellation()
{
this->cancelCurrent = true;
}
void SearchWorker::searchForContent(const QString &query)
{
this->isPending = true;
this->cancelCurrent = false;
QVector<QString> results;
queryContent->addBindValue(query);
queryContent->exec();
while(queryContent->next())
{
if(cancelCurrent)
{
this->isPending = false;
emit searchCancelled();
return;
}
QString result = queryContent->value(0).toString();
qDebug() << "result" << result;
results.append(queryContent->value(0).toString());
}
this->isPending = false;
emit searchResultsReady(results);
}
bool SearchWorker::isOperationPending()
{
return this->isPending;
}