extracted code from main and others
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src/qtgui/guiutils.cpp
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132
src/qtgui/guiutils.cpp
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#ifndef lint
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static char rcsid[] = "@(#$Id: guiutils.cpp,v 1.1 2006-01-27 13:43:04 dockes Exp $ (C) 2005 Jean-Francois Dockes";
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#endif
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "debuglog.h"
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#include "smallut.h"
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#include "recoll.h"
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#include "guiutils.h"
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#include "pathut.h"
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#include <qsettings.h>
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const static char *htmlbrowserlist =
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"opera konqueror firefox mozilla netscape";
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// Search for and launch an html browser for the documentation. If the
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// user has set a preference, we use it directly instead of guessing.
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bool startHelpBrowser(const string &iurl)
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{
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string url;
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if (iurl.empty()) {
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url = path_cat(recoll_datadir, "doc");
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url = path_cat(url, "usermanual.html");
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url = string("file://") + url;
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} else
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url = iurl;
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// If the user set a preference with an absolute path then things are
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// simple
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if (!prefs.htmlBrowser.isEmpty() && prefs.htmlBrowser.find('/') != -1) {
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if (access(prefs.htmlBrowser.ascii(), X_OK) != 0) {
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LOGERR(("startHelpBrowser: %s not found or not executable\n",
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prefs.htmlBrowser.ascii()));
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}
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string cmd = string(prefs.htmlBrowser.ascii()) + " " + url + "&";
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if (system(cmd.c_str()) == 0)
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return true;
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else
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return false;
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}
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string searched;
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if (prefs.htmlBrowser.isEmpty()) {
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searched = htmlbrowserlist;
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} else {
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searched = prefs.htmlBrowser.ascii();
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}
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list<string> blist;
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stringToTokens(searched, blist, " ");
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const char *path = getenv("PATH");
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if (path == 0)
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path = "/bin:/usr/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/local/bin";
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list<string> pathl;
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stringToTokens(path, pathl, ":");
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// For each browser name, search path and exec/stop if found
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for (list<string>::const_iterator bit = blist.begin();
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bit != blist.end(); bit++) {
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for (list<string>::const_iterator pit = pathl.begin();
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pit != pathl.end(); pit++) {
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string exefile = path_cat(*pit, *bit);
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LOGDEB1(("startHelpBrowser: trying %s\n", exefile.c_str()));
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if (access(exefile.c_str(), X_OK) == 0) {
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string cmd = exefile + " " + url + "&";
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if (system(cmd.c_str()) == 0) {
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return true;
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}
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}
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}
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}
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LOGERR(("startHelpBrowser: no html browser found. Looked for: %s\n",
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searched.c_str()));
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return false;
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}
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/////////////////////////
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// Global variables for user preferences. These are set in the user preference
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// dialog and saved restored to the appropriate place in the qt settings
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PrefsPack prefs;
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#define SETTING_RW(var, nm, tp, def) \
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if (writing) { \
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settings.writeEntry(nm , var); \
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} else { \
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var = settings.read##tp##Entry(nm, def); \
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}
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void rwSettings(bool writing)
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{
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QSettings settings;
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settings.setPath("Recoll.org", "Recoll");
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SETTING_RW(prefs.mainwidth, "/Recoll/geometry/width", Num, 590);
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SETTING_RW(prefs.mainheight, "/Recoll/geometry/height", Num, 810);
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SETTING_RW(prefs.ssall, "/Recoll/prefs/simpleSearchAll", Bool, false);
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SETTING_RW(prefs.showicons, "/Recoll/prefs/reslist/showicons", Bool, true);
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SETTING_RW(prefs.respagesize, "/Recoll/prefs/reslist/pagelen", Num, 8);
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SETTING_RW(prefs.reslistfontfamily, "/Recoll/prefs/reslist/fontFamily", ,
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"");
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SETTING_RW(prefs.reslistfontsize, "/Recoll/prefs/reslist/fontSize", Num,
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0);
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SETTING_RW(prefs.queryStemLang, "/Recoll/prefs/query/stemLang", ,
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"english");
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SETTING_RW(prefs.queryBuildAbstract,
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"/Recoll/prefs/query/buildAbstract", Bool, true);
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SETTING_RW(prefs.queryReplaceAbstract,
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"/Recoll/prefs/query/replaceAbstract", Bool, false);
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}
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60
src/qtgui/guiutils.h
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60
src/qtgui/guiutils.h
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#ifndef _GUIUTILS_H_INCLUDED_
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#define _GUIUTILS_H_INCLUDED_
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/*
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* @(#$Id: guiutils.h,v 1.1 2006-01-27 13:43:04 dockes Exp $ (C) 2005 Jean-Francois Dockes
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* jean-francois.dockes@wanadoo.fr
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <string>
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#include <qstring.h>
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/** Start a browser on the help document */
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extern bool startHelpBrowser(const string& url = "");
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/** Holder for preferences (gets saved to user Qt prefs) */
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class PrefsPack {
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public:
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bool showicons;
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int respagesize;
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QString reslistfontfamily;
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int reslistfontsize;
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QString queryStemLang;
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int mainwidth;
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int mainheight;
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bool ssall;
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QString htmlBrowser;
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bool queryBuildAbstract;
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bool queryReplaceAbstract;
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PrefsPack() :
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showicons(true),
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respagesize(8),
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reslistfontsize(10),
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ssall(false),
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queryBuildAbstract(true),
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queryReplaceAbstract(false)
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{
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}
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};
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/** Global preferences record */
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extern PrefsPack prefs;
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/** Read write settings from disk file */
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extern void rwSettings(bool dowrite);
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#endif /* _GUIUTILS_H_INCLUDED_ */
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