/*
* 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.
*/
/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you want to add, delete, or rename functions or slots, use
** Qt Designer to update this file, preserving your code.
**
** You should not define a constructor or destructor in this file.
** Instead, write your code in functions called init() and destroy().
** These will automatically be called by the form's constructor and
** destructor.
*****************************************************************************/
#include <qapplication.h>
#include <qinputdialog.h>
#include "debuglog.h"
#include "guiutils.h"
#include "searchdata.h"
void SSearchBase::init()
{
searchTypCMB->insertItem(tr("Any term"));
searchTypCMB->insertItem(tr("All terms"));
searchTypCMB->insertItem(tr("File name"));
}
void SSearchBase::searchTextChanged( const QString & text )
{
if (text.isEmpty()) {
searchPB->setEnabled(false);
clearqPB->setEnabled(false);
emit clearSearch();
} else {
searchPB->setEnabled(true);
clearqPB->setEnabled(true);
string u8 = (const char *)queryText->text().utf8();
if (prefs.autoSearchOnWS && !u8.empty() && u8[u8.length()-1] == ' ')
startSimpleSearch();
}
}
void SSearchBase::startSimpleSearch()
{
LOGDEB(("SSearchBase::startSimpleSearch\n"));
Rcl::AdvSearchData sdata;
QCString u8 = queryText->text().utf8();
switch (searchTypCMB->currentItem()) {
case 0:
default:
sdata.orwords = u8;
break;
case 1:
sdata.allwords = u8;
break;
case 2:
sdata.filename = u8;
break;
}
emit startSearch(sdata);
}
// Complete last word in input by querying db for all possible terms.
void SSearchBase::completion()
{
if (!rcldb)
return;
if (searchTypCMB->currentItem() == 2) {
// Filename: no completion
QApplication::beep();
return;
}
// Extract last word in text
string txt = (const char *)queryText->text().utf8();
string::size_type cs = txt.find_last_of(" ");
if (cs == string::npos)
cs = 0;
else
cs++;
if (txt.size() == 0 || cs == txt.size()) {
QApplication::beep();
return;
}
string s = txt.substr(cs);
LOGDEB(("Completing: [%s]\n", s.c_str()));
// Query database
const int max = 100;
list<string> strs = rcldb->completions(s, prefs.queryStemLang.ascii(),max);
if (strs.size() == 0 || strs.size() == (unsigned int)max) {
QApplication::beep();
return;
}
// If list from db is single word, insert it, else ask user to select
QString res;
bool ok = false;
if (strs.size() == 1) {
res = QString::fromUtf8(strs.begin()->c_str());
ok = true;
} else {
QStringList lst;
for (list<string>::iterator it=strs.begin(); it != strs.end(); it++)
lst.push_back(QString::fromUtf8(it->c_str()));
res = QInputDialog::getItem(tr("Completions"),
tr("Select an item:"), lst, 0,
FALSE, &ok, this);
}
// Insert result
if (ok) {
txt.erase(cs);
txt.append(res.utf8());
queryText->setText(QString::fromUtf8(txt.c_str()));
} else {
return;
}
}
// Handle CTRL-TAB to mean completion
bool SSearchBase::event( QEvent *evt )
{
if ( evt->type() == QEvent::KeyPress ) {
QKeyEvent *ke = (QKeyEvent *)evt;
if ( ke->key() == Key_Tab && (ke->state() & Qt::ControlButton)) {
// special tab handling here
completion();
ke->accept();
return TRUE;
}
}
return QWidget::event( evt );
}