102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/* Copyright (C) 2005 J.F.Dockes
|
|
* 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 "autoconfig.h"
|
|
|
|
#include "advshist.h"
|
|
#include "guiutils.h"
|
|
#include "log.h"
|
|
#include "xmltosd.h"
|
|
|
|
using namespace std;
|
|
using namespace Rcl;
|
|
|
|
AdvSearchHist::AdvSearchHist()
|
|
{
|
|
read();
|
|
}
|
|
|
|
AdvSearchHist::~AdvSearchHist()
|
|
{
|
|
for (auto& entry : m_entries) {
|
|
entry.reset();
|
|
}
|
|
}
|
|
|
|
std::shared_ptr<Rcl::SearchData> AdvSearchHist::getnewest()
|
|
{
|
|
if (m_entries.empty())
|
|
return std::shared_ptr<Rcl::SearchData>();
|
|
|
|
return m_entries[0];
|
|
}
|
|
|
|
std::shared_ptr<Rcl::SearchData> AdvSearchHist::getolder()
|
|
{
|
|
m_current++;
|
|
if (m_current >= int(m_entries.size())) {
|
|
m_current--;
|
|
return std::shared_ptr<Rcl::SearchData>();
|
|
}
|
|
return m_entries[m_current];
|
|
}
|
|
|
|
std::shared_ptr<Rcl::SearchData> AdvSearchHist::getnewer()
|
|
{
|
|
if (m_current == -1 || m_current == 0 || m_entries.empty())
|
|
return std::shared_ptr<Rcl::SearchData>();
|
|
return m_entries[--m_current];
|
|
}
|
|
|
|
bool AdvSearchHist::push(std::shared_ptr<SearchData> sd)
|
|
{
|
|
m_entries.insert(m_entries.begin(), sd);
|
|
if (m_current != -1)
|
|
m_current++;
|
|
|
|
string xml = sd->asXML();
|
|
// dynconf interprets <= 0 as unlimited size, but we want 0 to
|
|
// disable saving history
|
|
if (prefs.historysize != 0) {
|
|
g_dynconf->enterString(advSearchHistSk, xml, prefs.historysize);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool AdvSearchHist::read()
|
|
{
|
|
if (!g_dynconf)
|
|
return false;
|
|
|
|
// getStringEntries() return the entries in order (lower key
|
|
// first), but we want most recent first, so revert
|
|
vector<string> lxml =
|
|
g_dynconf->getStringEntries<vector>(advSearchHistSk);
|
|
for (auto it = lxml.rbegin(); it != lxml.rend(); it++) {
|
|
std::shared_ptr<SearchData> sd = xmlToSearchData(*it);
|
|
if (sd)
|
|
m_entries.push_back(sd);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void AdvSearchHist::clear()
|
|
{
|
|
g_dynconf->eraseAll(advSearchHistSk);
|
|
}
|
|
|