#ifndef lint
static char rcsid[] = "@(#$Id: main.cpp,v 1.21 2005-12-05 14:57:54 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
#include <unistd.h>
#include <qapplication.h>
#include <qtranslator.h>
#include <qtextcodec.h>
#include <qthread.h>
#include <qtimer.h>
#include <qmessagebox.h>
#include <qsettings.h>
#include "rcldb.h"
#ifndef NO_NAMESPACES
using Rcl::AdvSearchData;
#endif /* NO_NAMESPACES */
#include "rclconfig.h"
#include "pathut.h"
#include "recoll.h"
#include "smallut.h"
#include "wipedir.h"
#include "rclinit.h"
#include "history.h"
#include "recollmain.h"
static const char *recollsharedir = "/usr/local/share/recoll";
RclConfig *rclconfig;
Rcl::Db *rcldb;
int recollNeedsExit;
string tmpdir;
bool showicons;
string iconsdir;
RclDHistory *history;
void getQueryStemming(bool &dostem, std::string &stemlang)
{
string param;
if (rclconfig->getConfParam("querystemming", param))
dostem = stringToBool(param);
else
dostem = false;
if (!rclconfig->getConfParam("querystemminglanguage", stemlang))
stemlang = "english";
}
bool maybeOpenDb(string &reason)
{
if (!rcldb)
return false;
if (!rcldb->isopen()) {
string dbdir;
if (rclconfig->getConfParam(string("dbdir"), dbdir) == 0) {
reason = "No db directory in configuration";
return false;
}
dbdir = path_tildexpand(dbdir);
if (!rcldb->open(dbdir, Rcl::Db::DbRO)) {
reason = "Could not open database in " +
dbdir + " wait for indexing to complete?";
return false;
}
}
return true;
}
RecollMain *mainWindow;
void recollCleanup()
{
QSettings settings;
if (mainWindow) {
int width = mainWindow->width();
int height = mainWindow->height();
settings.setPath("Recoll.org", "Recoll");
settings.writeEntry( "/Recoll/geometry/width", width);
settings.writeEntry("/Recoll/geometry/height", height);
}
stop_idxthread();
delete rcldb;
rcldb = 0;
delete rclconfig;
rclconfig = 0;
if (tmpdir.length()) {
wipedir(tmpdir);
rmdir(tmpdir.c_str());
tmpdir.erase();
}
}
static void sigcleanup(int)
{
// fprintf(stderr, "sigcleanup\n");
// Cant call exit from here, because the atexit cleanup does some
// thread stuff that we can't do from signal context.
// Just set a flag and let the watchdog timer do the work
recollNeedsExit = 1;
}
int main( int argc, char ** argv )
{
QApplication a(argc, argv);
// translation file for Qt
QTranslator qt( 0 );
qt.load( QString( "qt_" ) + QTextCodec::locale(), "." );
a.installTranslator( &qt );
// Restore some settings from previous session
QSettings settings;
settings.setPath("Recoll.org", "Recoll");
int width = settings.readNumEntry( "/Recoll/geometry/width", 590);
int height = settings.readNumEntry( "/Recoll/geometry/height", 810);
QSize s(width, height);
// Create main window and set its size to previous session's
RecollMain w;
mainWindow = &w;
w.resize(s);
string reason;
rclconfig = recollinit(recollCleanup, sigcleanup, reason);
if (!rclconfig || !rclconfig->ok()) {
QString msg = a.translate("Main", "Configuration problem: ");
msg += reason;
QMessageBox::critical(0, "Recoll", msg);
exit(1);
}
string dbdir;
if (rclconfig->getConfParam(string("dbdir"), dbdir) == 0) {
// Note: this will have to be replaced by a call to a
// configuration buildin dialog for initial configuration
QMessageBox::critical(0, "Recoll",
a.translate("Main",
"No db directory in configuration"));
exit(1);
}
// Translations for Recoll
string translatdir = string(recollsharedir);
path_cat(translatdir, "translations");
QTranslator translator( 0 );
// QTextCodec::locale() returns $LANG
translator.load( QString("recoll_") + QTextCodec::locale(),
translatdir.c_str() );
a.installTranslator( &translator );
showicons = false;
rclconfig->getConfParam("showicons", &showicons);
rclconfig->getConfParam("iconsdir", iconsdir);
if (iconsdir.empty()) {
iconsdir = string(recollsharedir);
path_cat(iconsdir, "images");
} else {
iconsdir = path_tildexpand(iconsdir);
}
if (!maketmpdir(tmpdir)) {
QMessageBox::critical(0, "Recoll",
a.translate("Main",
"Cannot create temporary directory"));
exit(1);
}
string historyfile = rclconfig->getConfDir();
path_cat(historyfile, "history");
history = new RclDHistory(historyfile);
dbdir = path_tildexpand(dbdir);
rcldb = new Rcl::Db;
// Connect exit handlers etc..
a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
QTimer *timer = new QTimer(&a);
w.connect(timer, SIGNAL(timeout()), &w, SLOT(periodic100()));
timer->start(100);
if (!rcldb || !rcldb->open(dbdir, Rcl::Db::DbRO)) {
startindexing = 1;
switch (QMessageBox::
question(0, "Recoll",
a.translate("Main", "Could not open database in ")+
QString(dbdir) +
a.translate("Main",
".\n"
"Click Cancel if you want to edit the configuration file before indexation starts, or Ok to let it proceed."),
"Ok",
"Cancel", 0, 0, 1 )) {
case 0: // Ok
break;
case 1: // Cancel
exit(0);
}
}
start_idxthread(rclconfig);
// Let's go
w.show();
return a.exec();
}