#ifndef lint
static char rcsid[] = "@(#$Id: uiprefs_w.cpp,v 1.23 2007-12-04 10:16:52 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* 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 <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 <qwidget.h>
#include <qlabel.h>
#include <qspinbox.h>
#include <qlineedit.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#if QT_VERSION < 0x040000
#include <qlistbox.h>
#include <qlistview.h>
#include <qfiledialog.h>
#else
#include <q3listbox.h>
#include <q3listview.h>
#include <q3filedialog.h>
#define QListView Q3ListView
#define QCheckListItem Q3CheckListItem
#define QFileDialog Q3FileDialog
#define QListViewItemIterator Q3ListViewItemIterator
#endif
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qtextedit.h>
#include "recoll.h"
#include "guiutils.h"
#include "rcldb.h"
#include "pathut.h"
#include "uiprefs_w.h"
#include "viewaction_w.h"
void UIPrefsDialog::init()
{
m_viewAction = 0;
connect(viewActionPB, SIGNAL(clicked()), this, SLOT(showViewAction()));
connect(reslistFontPB, SIGNAL(clicked()), this, SLOT(showFontDialog()));
connect(helpBrowserPB, SIGNAL(clicked()), this, SLOT(showBrowserDialog()));
connect(resetFontPB, SIGNAL(clicked()), this, SLOT(resetReslistFont()));
connect(extraDbLE,SIGNAL(textChanged(const QString&)), this,
SLOT(extraDbTextChanged(const QString&)));
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(browseDbPB, SIGNAL(clicked()), this, SLOT(browseDbPB_clicked()));
connect(buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
connect(buttonCancel, SIGNAL(clicked()), this, SLOT(reject()));
connect(buildAbsCB, SIGNAL(toggled(bool)),
replAbsCB, SLOT(setEnabled(bool)));
setFromPrefs();
}
// Update dialog state from stored prefs
void UIPrefsDialog::setFromPrefs()
{
// Entries per result page spinbox
pageLenSB->setValue(prefs.respagesize);
maxHLTSB->setValue(prefs.maxhltextmbs);
autoSearchCB->setChecked(prefs.autoSearchOnWS);
syntlenSB->setValue(prefs.syntAbsLen);
syntctxSB->setValue(prefs.syntAbsCtx);
initStartAdvCB->setChecked(prefs.startWithAdvSearchOpen);
initStartSortCB->setChecked(prefs.startWithSortToolOpen);
useDesktopOpenCB->setChecked(prefs.useDesktopOpen);
keepSortCB->setChecked(prefs.keepSort);
// Result list font family and size
reslistFontFamily = prefs.reslistfontfamily;
reslistFontSize = prefs.reslistfontsize;
QString s;
if (prefs.reslistfontfamily.length() == 0) {
reslistFontPB->setText(this->font().family() + "-" +
s.setNum(this->font().pointSize()));
} else {
reslistFontPB->setText(reslistFontFamily + "-" +
s.setNum(reslistFontSize));
}
rlfTE->setText(prefs.reslistformat);
helpBrowserLE->setText(prefs.htmlBrowser);
// Stemming language combobox
stemLangCMB->clear();
stemLangCMB->insertItem(g_stringNoStem);
stemLangCMB->insertItem(g_stringAllStem);
list<string> langs;
if (!getStemLangs(langs)) {
QMessageBox::warning(0, "Recoll",
tr("error retrieving stemming languages"));
}
int cur = prefs.queryStemLang == "" ? 0 : 1;
for (list<string>::const_iterator it = langs.begin();
it != langs.end(); it++) {
stemLangCMB->
insertItem(QString::fromAscii(it->c_str(), it->length()));
if (cur == 0 && !strcmp(prefs.queryStemLang.ascii(), it->c_str())) {
cur = stemLangCMB->count();
}
}
stemLangCMB->setCurrentItem(cur);
autoPhraseCB->setChecked(prefs.ssearchAutoPhrase);
buildAbsCB->setChecked(prefs.queryBuildAbstract);
replAbsCB->setEnabled(prefs.queryBuildAbstract);
replAbsCB->setChecked(prefs.queryReplaceAbstract);
// Initialize the extra indexes listboxes
idxLV->clear();
for (list<string>::iterator it = prefs.allExtraDbs.begin();
it != prefs.allExtraDbs.end(); it++) {
QCheckListItem *item =
new QCheckListItem(idxLV, QString::fromLocal8Bit(it->c_str()),
QCheckListItem::CheckBox);
if (item) item->setOn(false);
}
for (list<string>::iterator it = prefs.activeExtraDbs.begin();
it != prefs.activeExtraDbs.end(); it++) {
QCheckListItem *item;
if ((item = (QCheckListItem *)
idxLV->findItem (QString::fromLocal8Bit(it->c_str()), 0))) {
item->setOn(true);
}
}
}
void UIPrefsDialog::accept()
{
prefs.autoSearchOnWS = autoSearchCB->isChecked();
prefs.respagesize = pageLenSB->value();
prefs.maxhltextmbs = maxHLTSB->value();
prefs.reslistfontfamily = reslistFontFamily;
prefs.reslistfontsize = reslistFontSize;
prefs.reslistformat = rlfTE->text();
// Don't let us set the old default format from here, this would
// get reset to the new default. Ugly hack
if (prefs.reslistformat ==
QString::fromAscii(prefs.getV18DfltResListFormat())) {
prefs.reslistformat += " ";
rlfTE->setText(prefs.reslistformat);
}
if (prefs.reslistformat.stripWhiteSpace().isEmpty()) {
prefs.reslistformat = prefs.getDfltResListFormat();
rlfTE->setText(prefs.reslistformat);
}
prefs.htmlBrowser = helpBrowserLE->text();
if (stemLangCMB->currentItem() == 0) {
prefs.queryStemLang = "";
} else if (stemLangCMB->currentItem() == 1) {
prefs.queryStemLang = "ALL";
} else {
prefs.queryStemLang = stemLangCMB->currentText();
}
prefs.ssearchAutoPhrase = autoPhraseCB->isChecked();
prefs.queryBuildAbstract = buildAbsCB->isChecked();
prefs.queryReplaceAbstract = buildAbsCB->isChecked() &&
replAbsCB->isChecked();
prefs.startWithAdvSearchOpen = initStartAdvCB->isChecked();
prefs.startWithSortToolOpen = initStartSortCB->isChecked();
prefs.useDesktopOpen = useDesktopOpenCB->isChecked();
prefs.keepSort = keepSortCB->isChecked();
prefs.syntAbsLen = syntlenSB->value();
prefs.syntAbsCtx = syntctxSB->value();
QListViewItemIterator it(idxLV);
prefs.allExtraDbs.clear();
prefs.activeExtraDbs.clear();
while (it.current()) {
QCheckListItem *item = (QCheckListItem *)it.current();
prefs.allExtraDbs.push_back((const char *)item->text().local8Bit());
if (item->isOn()) {
prefs.activeExtraDbs.push_back((const char *)
item->text().local8Bit());
}
++it;
}
rwSettings(true);
string reason;
maybeOpenDb(reason, true);
emit uiprefsDone();
QDialog::accept();
}
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->text(i)) {
cur = i;
break;
}
}
}
stemLangCMB->setCurrentItem(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) {
// Check if the default font was set, in which case we
// erase the preference
if (font.family().compare(this->font().family()) ||
font.pointSize() != this->font().pointSize()) {
reslistFontFamily = font.family();
reslistFontSize = font.pointSize();
QString s;
reslistFontPB->setText(reslistFontFamily + "-" +
s.setNum(reslistFontSize));
} else {
reslistFontFamily = "";
reslistFontSize = 0;
}
}
}
void UIPrefsDialog::resetReslistFont()
{
reslistFontFamily = "";
reslistFontSize = 0;
reslistFontPB->setText(this->font().family() + "-" +
QString().setNum(this->font().pointSize()));
}
void UIPrefsDialog::showBrowserDialog()
{
QString s = QFileDialog::getOpenFileName("/usr",
"",
this,
"open file dialog",
"Choose a file");
if (!s.isEmpty())
helpBrowserLE->setText(s);
}
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();
}
////////////////////////////////////////////
// External / extra search indexes setup
// TBD: a way to remove entry from 'all' list (del button?)
void UIPrefsDialog::togExtraDbPB_clicked()
{
QListViewItemIterator it(idxLV);
while (it.current()) {
QCheckListItem *item = (QCheckListItem *)it.current();
if (item->isSelected()) {
item->setOn(!item->isOn());
}
++it;
}
}
void UIPrefsDialog::actAllExtraDbPB_clicked()
{
QListViewItemIterator it(idxLV);
while (it.current()) {
QCheckListItem *item = (QCheckListItem *)it.current();
item->setOn(true);
++it;
}
}
void UIPrefsDialog::unacAllExtraDbPB_clicked()
{
QListViewItemIterator it(idxLV);
while (it.current()) {
QCheckListItem *item = (QCheckListItem *)it.current();
item->setOn(false);
++it;
}
}
/**
* Add the current content of the extra db line editor to the list of all
* extra dbs. We do a textual comparison to check for duplicates, except for
* the main db for which we check inode numbers.
*/
void UIPrefsDialog::addExtraDbPB_clicked()
{
string dbdir = (const char *)extraDbLE->text().local8Bit();
path_catslash(dbdir);
if (!Rcl::Db::testDbDir(dbdir)) {
QMessageBox::warning(0, "Recoll",
tr("The selected directory does not appear to be a Xapian index"));
return;
}
struct stat st1, st2;
stat(dbdir.c_str(), &st1);
string rcldbdir;
if (rcldb)
rcldbdir = rcldb->getDbDir();
stat(rcldbdir.c_str(), &st2);
path_catslash(rcldbdir);
fprintf(stderr, "rcldbdir: [%s]\n", rcldbdir.c_str());
if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) {
QMessageBox::warning(0, "Recoll",
tr("This is the main/local index!"));
return;
}
if (idxLV->findItem(extraDbLE->text(),
#if QT_VERSION < 0x040000
Qt::CaseSensitive|Qt::ExactMatch
#else
Q3ListView::CaseSensitive|Q3ListView::ExactMatch
#endif
)) {
QMessageBox::warning(0, "Recoll",
tr("The selected directory is already in the index list"));
return;
}
new QCheckListItem(idxLV, extraDbLE->text(), QCheckListItem::CheckBox);
idxLV->sort();
}
void UIPrefsDialog::delExtraDbPB_clicked()
{
list<QCheckListItem*> dlt;
QListViewItemIterator it(idxLV);
while (it.current()) {
QCheckListItem *item = (QCheckListItem *)it.current();
if (item->isSelected()) {
dlt.push_back(item);
}
++it;
}
for (list<QCheckListItem*>::iterator it = dlt.begin();
it != dlt.end(); it++)
delete *it;
}
void UIPrefsDialog::extraDbTextChanged(const QString &text)
{
if (text.isEmpty()) {
addExtraDbPB->setEnabled(false);
} else {
addExtraDbPB->setEnabled(true);
}
}
void UIPrefsDialog::browseDbPB_clicked()
{
QFileDialog fdia;
bool savedh = fdia.showHiddenFiles();
fdia.setShowHiddenFiles(true);
QString s = QFileDialog::getExistingDirectory("", this, 0,
tr("Select xapian index directory (ie: /home/buddy/.recoll/xapiandb)"));
fdia.setShowHiddenFiles(savedh);
if (!s.isEmpty())
extraDbLE->setText(s);
}