#ifndef lint
static char rcsid[] = "@(#$Id: guiutils.cpp,v 1.7 2006-04-05 13:39:07 dockes Exp $ (C) 2005 Jean-Francois 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 <unistd.h>
#include "debuglog.h"
#include "smallut.h"
#include "recoll.h"
#include "guiutils.h"
#include "pathut.h"
#include "base64.h"
#include <qsettings.h>
#include <qstringlist.h>
const static char *htmlbrowserlist =
"opera konqueror firefox mozilla netscape";
// Search for and launch an html browser for the documentation. If the
// user has set a preference, we use it directly instead of guessing.
bool startHelpBrowser(const string &iurl)
{
string url;
if (iurl.empty()) {
url = path_cat(recoll_datadir, "doc");
url = path_cat(url, "usermanual.html");
url = string("file://") + url;
} else
url = iurl;
// If the user set a preference with an absolute path then things are
// simple
if (!prefs.htmlBrowser.isEmpty() && prefs.htmlBrowser.find('/') != -1) {
if (access(prefs.htmlBrowser.ascii(), X_OK) != 0) {
LOGERR(("startHelpBrowser: %s not found or not executable\n",
prefs.htmlBrowser.ascii()));
}
string cmd = string(prefs.htmlBrowser.ascii()) + " " + url + "&";
if (system(cmd.c_str()) == 0)
return true;
else
return false;
}
string searched;
if (prefs.htmlBrowser.isEmpty()) {
searched = htmlbrowserlist;
} else {
searched = prefs.htmlBrowser.ascii();
}
list<string> blist;
stringToTokens(searched, blist, " ");
const char *path = getenv("PATH");
if (path == 0)
path = "/bin:/usr/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/local/bin";
list<string> pathl;
stringToTokens(path, pathl, ":");
// For each browser name, search path and exec/stop if found
for (list<string>::const_iterator bit = blist.begin();
bit != blist.end(); bit++) {
for (list<string>::const_iterator pit = pathl.begin();
pit != pathl.end(); pit++) {
string exefile = path_cat(*pit, *bit);
LOGDEB1(("startHelpBrowser: trying %s\n", exefile.c_str()));
if (access(exefile.c_str(), X_OK) == 0) {
string cmd = exefile + " " + url + "&";
if (system(cmd.c_str()) == 0) {
return true;
}
}
}
}
LOGERR(("startHelpBrowser: no html browser found. Looked for: %s\n",
searched.c_str()));
return false;
}
/////////////////////////
// Global variables for user preferences. These are set in the user preference
// dialog and saved restored to the appropriate place in the qt settings
PrefsPack prefs;
#define SETTING_RW(var, nm, tp, def) \
if (writing) { \
settings.writeEntry(nm , var); \
} else { \
var = settings.read##tp##Entry(nm, def); \
}
void rwSettings(bool writing)
{
QSettings settings;
settings.setPath("Recoll.org", "Recoll");
SETTING_RW(prefs.mainwidth, "/Recoll/geometry/width", Num, 500);
SETTING_RW(prefs.mainheight, "/Recoll/geometry/height", Num, 400);
SETTING_RW(prefs.ssearchTyp, "/Recoll/prefs/simpleSearchTyp", Num, 0);
SETTING_RW(prefs.htmlBrowser, "/Recoll/prefs/htmlBrowser", , "");
SETTING_RW(prefs.showicons, "/Recoll/prefs/reslist/showicons", Bool, true);
SETTING_RW(prefs.respagesize, "/Recoll/prefs/reslist/pagelen", Num, 8);
SETTING_RW(prefs.reslistfontfamily, "/Recoll/prefs/reslist/fontFamily", ,
"");
SETTING_RW(prefs.reslistfontsize, "/Recoll/prefs/reslist/fontSize", Num,
0);
SETTING_RW(prefs.queryStemLang, "/Recoll/prefs/query/stemLang", ,
"english");
SETTING_RW(prefs.queryBuildAbstract,
"/Recoll/prefs/query/buildAbstract", Bool, true);
SETTING_RW(prefs.queryReplaceAbstract,
"/Recoll/prefs/query/replaceAbstract", Bool, false);
QStringList qsl;
if (writing) {
for (list<string>::const_iterator it = prefs.allExtraDbs.begin();
it != prefs.allExtraDbs.end(); it++) {
string b64;
base64_encode(*it, b64);
qsl.push_back(QString::fromAscii(b64.c_str()));
}
settings.writeEntry("/Recoll/prefs/query/allExtraDbs", qsl);
qsl.clear();
for (list<string>::const_iterator it = prefs.activeExtraDbs.begin();
it != prefs.activeExtraDbs.end(); it++) {
string b64;
base64_encode(*it, b64);
qsl.push_back(QString::fromAscii(b64.c_str()));
}
settings.writeEntry("/Recoll/prefs/query/activeExtraDbs", qsl);
} else {
qsl = settings.readListEntry("/Recoll/prefs/query/allExtraDbs");
prefs.allExtraDbs.clear();
for (QStringList::iterator it = qsl.begin(); it != qsl.end(); it++) {
string dec;
base64_decode((*it).ascii(), dec);
prefs.allExtraDbs.push_back(dec);
}
qsl = settings.readListEntry("/Recoll/prefs/query/activeExtraDbs");
prefs.activeExtraDbs.clear();
for (QStringList::iterator it = qsl.begin(); it != qsl.end(); it++) {
string dec;
base64_decode((*it).ascii(), dec);
prefs.activeExtraDbs.push_back(dec);
}
}
#if 0
{
list<string>::const_iterator it;
fprintf(stderr, "All extra Dbs:\n");
for (it = prefs.allExtraDbs.begin();
it != prefs.allExtraDbs.end(); it++) {
fprintf(stderr, " [%s]\n", it->c_str());
}
fprintf(stderr, "Active extra Dbs:\n");
for (it = prefs.activeExtraDbs.begin();
it != prefs.activeExtraDbs.end(); it++) {
fprintf(stderr, " [%s]\n", it->c_str());
}
}
#endif
}