/* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "autoconfig.h"
#include <sys/stat.h>
#include <string>
#include <algorithm>
#include <list>
#include <qfontdialog.h>
#include <qspinbox.h>
#include <qmessagebox.h>
#include <qvariant.h>
#include <qpushbutton.h>
#include <qtabwidget.h>
#include <qlistwidget.h>
#include <qwidget.h>
#include <qlabel.h>
#include <qspinbox.h>
#include <qlineedit.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qtextedit.h>
#include <qlist.h>
#include <QTimer>
#include <QListWidget>
#include "recoll.h"
#include "guiutils.h"
#include "rcldb.h"
#include "rclconfig.h"
#include "pathut.h"
#include "uiprefs_w.h"
#include "viewaction_w.h"
#include "debuglog.h"
#include "editdialog.h"
#include "rclmain_w.h"
#include "ptrans_w.h"
void UIPrefsDialog::init()
{
m_viewAction = 0;
// See enum above and keep in order !
ssearchTypCMB->addItem(tr("Any term"));
ssearchTypCMB->addItem(tr("All terms"));
ssearchTypCMB->addItem(tr("File name"));
ssearchTypCMB->addItem(tr("Query language"));
ssearchTypCMB->addItem(tr("Value from previous program exit"));
connect(viewActionPB, SIGNAL(clicked()), this, SLOT(showViewAction()));
connect(reslistFontPB, SIGNAL(clicked()), this, SLOT(showFontDialog()));
connect(resetFontPB, SIGNAL(clicked()), this, SLOT(resetReslistFont()));
connect(stylesheetPB, SIGNAL(clicked()),this, SLOT(showStylesheetDialog()));
connect(resetSSPB, SIGNAL(clicked()), this, SLOT(resetStylesheet()));
connect(snipCssPB, SIGNAL(clicked()),this, SLOT(showSnipCssDialog()));
connect(resetSnipCssPB, SIGNAL(clicked()), this, SLOT(resetSnipCss()));
connect(idxLV, SIGNAL(itemSelectionChanged()),
this, SLOT(extradDbSelectChanged()));
connect(ptransPB, SIGNAL(clicked()),
this, SLOT(extraDbEditPtrans()));
connect(addExtraDbPB, SIGNAL(clicked()),
this, SLOT(addExtraDbPB_clicked()));
connect(delExtraDbPB, SIGNAL(clicked()),
this, SLOT(delExtraDbPB_clicked()));
connect(togExtraDbPB, SIGNAL(clicked()),
this, SLOT(togExtraDbPB_clicked()));
connect(actAllExtraDbPB, SIGNAL(clicked()),
this, SLOT(actAllExtraDbPB_clicked()));
connect(unacAllExtraDbPB, SIGNAL(clicked()),
this, SLOT(unacAllExtraDbPB_clicked()));
connect(CLEditPara, SIGNAL(clicked()), this, SLOT(editParaFormat()));
connect(CLEditHeader, SIGNAL(clicked()), this, SLOT(editHeaderText()));
connect(buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
connect(buttonCancel, SIGNAL(clicked()), this, SLOT(reject()));
connect(buildAbsCB, SIGNAL(toggled(bool)),
replAbsCB, SLOT(setEnabled(bool)));
connect(ssAutoAllCB, SIGNAL(toggled(bool)),
ssAutoSpaceCB, SLOT(setDisabled(bool)));
connect(ssAutoAllCB, SIGNAL(toggled(bool)),
ssAutoSpaceCB, SLOT(setChecked(bool)));
setFromPrefs();
}
// Update dialog state from stored prefs
void UIPrefsDialog::setFromPrefs()
{
// Entries per result page spinbox
pageLenSB->setValue(prefs.respagesize);
collapseDupsCB->setChecked(prefs.collapseDuplicates);
maxHLTSB->setValue(prefs.maxhltextmbs);
if (prefs.ssearchTypSav) {
ssearchTypCMB->setCurrentIndex(4);
} else {
ssearchTypCMB->setCurrentIndex(prefs.ssearchTyp);
}
switch (prefs.filterCtlStyle) {
case PrefsPack::FCS_MN:
filterMN_RB->setChecked(1);
break;
case PrefsPack::FCS_CMB:
filterCMB_RB->setChecked(1);
break;
case PrefsPack::FCS_BT:
default:
filterBT_RB->setChecked(1);
break;
}
ssAutoSpaceCB->setChecked(prefs.ssearchOnWS);
ssNoCompleteCB->setChecked(prefs.ssearchNoComplete);
ssAutoAllCB->setChecked(prefs.ssearchAsYouType);
syntlenSB->setValue(prefs.syntAbsLen);
syntctxSB->setValue(prefs.syntAbsCtx);
initStartAdvCB->setChecked(prefs.startWithAdvSearchOpen);
keepSortCB->setChecked(prefs.keepSort);
showTrayIconCB->setChecked(prefs.showTrayIcon);
closeToTrayCB->setChecked(prefs.closeToTray);
previewHtmlCB->setChecked(prefs.previewHtml);
switch (prefs.previewPlainPre) {
case PrefsPack::PP_BR:
plainBRRB->setChecked(1);
break;
case PrefsPack::PP_PRE:
plainPRERB->setChecked(1);
break;
case PrefsPack::PP_PREWRAP:
default:
plainPREWRAPRB->setChecked(1);
break;
}
// Query terms color
qtermColorLE->setText(prefs.qtermcolor);
// Abstract snippet separator string
abssepLE->setText(prefs.abssep);
dateformatLE->setText(prefs.reslistdateformat);
// Result list font family and size
reslistFontFamily = prefs.reslistfontfamily;
reslistFontSize = prefs.reslistfontsize;
setupReslistFontPB();
// Style sheet
qssFile = prefs.qssFile;
if (qssFile.isEmpty()) {
stylesheetPB->setText(tr("Choose"));
} else {
string nm = path_getsimple((const char *)qssFile.toLocal8Bit());
stylesheetPB->setText(QString::fromLocal8Bit(nm.c_str()));
}
snipCssFile = prefs.snipCssFile;
if (snipCssFile.isEmpty()) {
snipCssPB->setText(tr("Choose"));
} else {
string nm = path_getsimple((const char *)snipCssFile.toLocal8Bit());
snipCssPB->setText(QString::fromLocal8Bit(nm.c_str()));
}
paraFormat = prefs.reslistformat;
headerText = prefs.reslistheadertext;
// Stemming language combobox
stemLangCMB->clear();
stemLangCMB->addItem(g_stringNoStem);
stemLangCMB->addItem(g_stringAllStem);
vector<string> langs;
if (!getStemLangs(langs)) {
QMessageBox::warning(0, "Recoll",
tr("error retrieving stemming languages"));
}
int cur = prefs.queryStemLang == "" ? 0 : 1;
for (vector<string>::const_iterator it = langs.begin();
it != langs.end(); it++) {
stemLangCMB->
addItem(QString::fromUtf8(it->c_str(), it->length()));
if (cur == 0 && !strcmp((const char*)prefs.queryStemLang.toUtf8(),
it->c_str())) {
cur = stemLangCMB->count();
}
}
stemLangCMB->setCurrentIndex(cur);
autoPhraseCB->setChecked(prefs.ssearchAutoPhrase);
autoPThreshSB->setValue(prefs.ssearchAutoPhraseThreshPC);
buildAbsCB->setChecked(prefs.queryBuildAbstract);
replAbsCB->setEnabled(prefs.queryBuildAbstract);
replAbsCB->setChecked(prefs.queryReplaceAbstract);
autoSuffsCB->setChecked(prefs.autoSuffsEnable);
autoSuffsLE->setText(prefs.autoSuffs);
// Initialize the extra indexes listboxes
idxLV->clear();
for (list<string>::iterator it = prefs.allExtraDbs.begin();
it != prefs.allExtraDbs.end(); it++) {
QListWidgetItem *item =
new QListWidgetItem(QString::fromLocal8Bit(it->c_str()),
idxLV);
if (item)
item->setCheckState(Qt::Unchecked);
}
for (list<string>::iterator it = prefs.activeExtraDbs.begin();
it != prefs.activeExtraDbs.end(); it++) {
QList<QListWidgetItem *>items =
idxLV->findItems (QString::fromLocal8Bit(it->c_str()),
Qt::MatchFixedString|Qt::MatchCaseSensitive);
for (QList<QListWidgetItem *>::iterator it = items.begin();
it != items.end(); it++) {
(*it)->setCheckState(Qt::Checked);
}
}
idxLV->sortItems();
}
void UIPrefsDialog::setupReslistFontPB()
{
QString s;
if (reslistFontFamily.length() == 0) {
reslistFontPB->setText(tr("Default QtWebkit font"));
} else {
reslistFontPB->setText(reslistFontFamily + "-" +
s.setNum(reslistFontSize));
}
}
void UIPrefsDialog::accept()
{
prefs.ssearchOnWS = ssAutoSpaceCB->isChecked();
prefs.ssearchNoComplete = ssNoCompleteCB->isChecked();
prefs.ssearchAsYouType = ssAutoAllCB->isChecked();
if (ssearchTypCMB->currentIndex() == 4) {
prefs.ssearchTypSav = true;
// prefs.ssearchTyp will be set from the current value when
// exiting the program
} else {
prefs.ssearchTypSav = false;
prefs.ssearchTyp = ssearchTypCMB->currentIndex();
}
if (filterMN_RB->isChecked()) {
prefs.filterCtlStyle = PrefsPack::FCS_MN;
} else if (filterCMB_RB->isChecked()) {
prefs.filterCtlStyle = PrefsPack::FCS_CMB;
} else {
prefs.filterCtlStyle = PrefsPack::FCS_BT;
}
m_mainWindow->setFilterCtlStyle(prefs.filterCtlStyle);
prefs.respagesize = pageLenSB->value();
prefs.collapseDuplicates = collapseDupsCB->isChecked();
prefs.maxhltextmbs = maxHLTSB->value();
prefs.qtermcolor = qtermColorLE->text();
prefs.abssep = abssepLE->text();
prefs.reslistdateformat = dateformatLE->text();
prefs.creslistdateformat = (const char*)prefs.reslistdateformat.toUtf8();
prefs.reslistfontfamily = reslistFontFamily;
prefs.reslistfontsize = reslistFontSize;
prefs.qssFile = qssFile;
QTimer::singleShot(0, m_mainWindow, SLOT(applyStyleSheet()));
prefs.snipCssFile = snipCssFile;
prefs.reslistformat = paraFormat;
prefs.reslistheadertext = headerText;
if (prefs.reslistformat.trimmed().isEmpty()) {
prefs.reslistformat = prefs.dfltResListFormat;
paraFormat = prefs.reslistformat;
}
prefs.creslistformat = (const char*)prefs.reslistformat.toUtf8();
if (stemLangCMB->currentIndex() == 0) {
prefs.queryStemLang = "";
} else if (stemLangCMB->currentIndex() == 1) {
prefs.queryStemLang = "ALL";
} else {
prefs.queryStemLang = stemLangCMB->currentText();
}
prefs.ssearchAutoPhrase = autoPhraseCB->isChecked();
prefs.ssearchAutoPhraseThreshPC = autoPThreshSB->value();
prefs.queryBuildAbstract = buildAbsCB->isChecked();
prefs.queryReplaceAbstract = buildAbsCB->isChecked() &&
replAbsCB->isChecked();
prefs.startWithAdvSearchOpen = initStartAdvCB->isChecked();
prefs.keepSort = keepSortCB->isChecked();
prefs.showTrayIcon = showTrayIconCB->isChecked();
prefs.closeToTray = closeToTrayCB->isChecked();
prefs.previewHtml = previewHtmlCB->isChecked();
if (plainBRRB->isChecked()) {
prefs.previewPlainPre = PrefsPack::PP_BR;
} else if (plainPRERB->isChecked()) {
prefs.previewPlainPre = PrefsPack::PP_PRE;
} else {
prefs.previewPlainPre = PrefsPack::PP_PREWRAP;
}
prefs.syntAbsLen = syntlenSB->value();
prefs.syntAbsCtx = syntctxSB->value();
prefs.autoSuffsEnable = autoSuffsCB->isChecked();
prefs.autoSuffs = autoSuffsLE->text();
prefs.allExtraDbs.clear();
prefs.activeExtraDbs.clear();
for (int i = 0; i < idxLV->count(); i++) {
QListWidgetItem *item = idxLV->item(i);
if (item) {
prefs.allExtraDbs.push_back((const char *)item->text().toLocal8Bit());
if (item->checkState() == Qt::Checked) {
prefs.activeExtraDbs.push_back((const char *)
item->text().toLocal8Bit());
}
}
}
rwSettings(true);
string reason;
maybeOpenDb(reason, true);
emit uiprefsDone();
QDialog::accept();
}
void UIPrefsDialog::editParaFormat()
{
EditDialog dialog(this);
dialog.setWindowTitle(tr("Result list paragraph format "
"(erase all to reset to default)"));
dialog.plainTextEdit->setPlainText(paraFormat);
int result = dialog.exec();
if (result == QDialog::Accepted)
paraFormat = dialog.plainTextEdit->toPlainText();
}
void UIPrefsDialog::editHeaderText()
{
EditDialog dialog(this);
dialog.setWindowTitle(tr("Result list header (default is empty)"));
dialog.plainTextEdit->setPlainText(headerText);
int result = dialog.exec();
if (result == QDialog::Accepted)
headerText = dialog.plainTextEdit->toPlainText();
}
void UIPrefsDialog::reject()
{
setFromPrefs();
QDialog::reject();
}
void UIPrefsDialog::setStemLang(const QString& lang)
{
int cur = 0;
if (lang == "") {
cur = 0;
} else if (lang == "ALL") {
cur = 1;
} else {
for (int i = 1; i < stemLangCMB->count(); i++) {
if (lang == stemLangCMB->itemText(i)) {
cur = i;
break;
}
}
}
stemLangCMB->setCurrentIndex(cur);
}
void UIPrefsDialog::showFontDialog()
{
bool ok;
QFont font;
if (prefs.reslistfontfamily.length()) {
font.setFamily(prefs.reslistfontfamily);
font.setPointSize(prefs.reslistfontsize);
}
font = QFontDialog::getFont(&ok, font, this);
if (ok) {
// We used to check if the default font was set, in which case
// we erased the preference, but this would result in letting
// webkit make a choice of default font which it usually seems
// to do wrong. So now always set the font. There is still a
// way for the user to let webkit choose the default though:
// click reset, then the font name and size will be empty.
reslistFontFamily = font.family();
reslistFontSize = font.pointSize();
setupReslistFontPB();
}
}
void UIPrefsDialog::showStylesheetDialog()
{
qssFile = myGetFileName(false, "Select stylesheet file", true);
string nm = path_getsimple((const char *)qssFile.toLocal8Bit());
stylesheetPB->setText(QString::fromLocal8Bit(nm.c_str()));
}
void UIPrefsDialog::resetStylesheet()
{
qssFile = "";
stylesheetPB->setText(tr("Choose"));
}
void UIPrefsDialog::showSnipCssDialog()
{
snipCssFile = myGetFileName(false, "Select snippets window CSS file", true);
string nm = path_getsimple((const char *)snipCssFile.toLocal8Bit());
snipCssPB->setText(QString::fromLocal8Bit(nm.c_str()));
}
void UIPrefsDialog::resetSnipCss()
{
snipCssFile = "";
snipCssPB->setText(tr("Choose"));
}
void UIPrefsDialog::resetReslistFont()
{
reslistFontFamily = "";
reslistFontSize = 0;
setupReslistFontPB();
}
void UIPrefsDialog::showViewAction()
{
if (m_viewAction== 0) {
m_viewAction = new ViewAction(0);
} else {
// Close and reopen, in hope that makes us visible...
m_viewAction->close();
}
m_viewAction->show();
}
void UIPrefsDialog::showViewAction(const QString& mt)
{
showViewAction();
m_viewAction->selectMT(mt);
}
////////////////////////////////////////////
// External / extra search indexes setup
void UIPrefsDialog::extradDbSelectChanged()
{
if (idxLV->selectedItems().size() <= 1)
ptransPB->setEnabled(true);
else
ptransPB->setEnabled(false);
}
void UIPrefsDialog::extraDbEditPtrans()
{
string dbdir;
if (idxLV->selectedItems().size() == 0) {
dbdir = theconfig->getDbDir();
} else if (idxLV->selectedItems().size() == 1) {
QListWidgetItem *item = idxLV->selectedItems()[0];
QString qd = item->data(Qt::DisplayRole).toString();
dbdir = (const char *)qd.toLocal8Bit();
} else {
QMessageBox::warning(
0, "Recoll", tr("At most one index should be selected"));
return;
}
dbdir = path_canon(dbdir);
EditTrans *etrans = new EditTrans(dbdir, this);
etrans->show();
}
void UIPrefsDialog::togExtraDbPB_clicked()
{
for (int i = 0; i < idxLV->count(); i++) {
QListWidgetItem *item = idxLV->item(i);
if (item->isSelected()) {
if (item->checkState() == Qt::Checked) {
item->setCheckState(Qt::Unchecked);
} else {
item->setCheckState(Qt::Checked);
}
}
}
}
void UIPrefsDialog::actAllExtraDbPB_clicked()
{
for (int i = 0; i < idxLV->count(); i++) {
QListWidgetItem *item = idxLV->item(i);
item->setCheckState(Qt::Checked);
}
}
void UIPrefsDialog::unacAllExtraDbPB_clicked()
{
for (int i = 0; i < idxLV->count(); i++) {
QListWidgetItem *item = idxLV->item(i);
item->setCheckState(Qt::Unchecked);
}
}
void UIPrefsDialog::delExtraDbPB_clicked()
{
QList<QListWidgetItem *> items = idxLV->selectedItems();
for (QList<QListWidgetItem *>::iterator it = items.begin();
it != items.end(); it++) {
delete *it;
}
}
static bool samedir(const string& dir1, const string& dir2)
{
struct stat st1, st2;
if (stat(dir1.c_str(), &st1))
return false;
if (stat(dir2.c_str(), &st2))
return false;
if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) {
return true;
}
return false;
}
void UIPrefsDialog::on_showTrayIconCB_clicked()
{
closeToTrayCB->setEnabled(showTrayIconCB->checkState());
}
/**
* Browse to add another index.
* We do a textual comparison to check for duplicates, except for
* the main db for which we check inode numbers.
*/
void UIPrefsDialog::addExtraDbPB_clicked()
{
QString input = myGetFileName(true,
tr("Select recoll config directory or "
"xapian index directory "
"(e.g.: /home/me/.recoll or "
"/home/me/.recoll/xapiandb)"));
if (input.isEmpty())
return;
string dbdir = (const char *)input.toLocal8Bit();
if (access(path_cat(dbdir, "recoll.conf").c_str(), 0) == 0) {
// Chosen dir is config dir.
RclConfig conf(&dbdir);
dbdir = conf.getDbDir();
if (dbdir.empty()) {
QMessageBox::warning(
0, "Recoll", tr("The selected directory looks like a Recoll "
"configuration directory but the configuration "
"could not be read"));
return;
}
}
LOGDEB(("ExtraDbDial: got: [%s]\n", dbdir.c_str()));
path_catslash(dbdir);
bool stripped;
if (!Rcl::Db::testDbDir(dbdir, &stripped)) {
QMessageBox::warning(0, "Recoll",
tr("The selected directory does not appear to be a Xapian index"));
return;
}
if (o_index_stripchars != stripped) {
QMessageBox::warning(0, "Recoll",
tr("Cant add index with different case/diacritics"
" stripping option"));
return;
}
if (samedir(dbdir, theconfig->getDbDir())) {
QMessageBox::warning(0, "Recoll",
tr("This is the main/local index!"));
return;
}
for (int i = 0; i < idxLV->count(); i++) {
QListWidgetItem *item = idxLV->item(i);
string existingdir = (const char *)item->text().toLocal8Bit();
if (samedir(dbdir, existingdir)) {
QMessageBox::warning(
0, "Recoll", tr("The selected directory is already in the "
"index list"));
return;
}
}
QListWidgetItem *item =
new QListWidgetItem(QString::fromLocal8Bit(dbdir.c_str()), idxLV);
item->setCheckState(Qt::Checked);
idxLV->sortItems();
}