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Copy sectionsd code to new eitd directory, to cleanup and leave original code for reference
Origin commit data
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Branch: ni/coolstream
Commit: 3ea0c375ea
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2012-02-01 (Wed, 01 Feb 2012)
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No further description and justification available within origin commit message!
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This commit was generated by Migit
This commit is contained in:
[CST] Focus
220
src/eitd/SIlanguage.cpp
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220
src/eitd/SIlanguage.cpp
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//
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// $Id: SIlanguage.cpp,v 1.4 2006/04/21 20:40:13 houdini Exp $
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//
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// Class for filtering preferred language
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//
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// Copyright (C) 2001 arzka (dbox2@oh3mqu.pp.hyper.fi)
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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 Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Log: SIlanguage.cpp,v $
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// Revision 1.4 2006/04/21 20:40:13 houdini
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// improvments when not using the MultiLanguageEPG feature
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//
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// Revision 1.3 2006/04/13 19:10:54 mws
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// bugfix returned wrong value for error while saving;
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// preincrement iterators;
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//
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// Revision 1.2 2006/04/12 21:23:58 Arzka
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// Optimization.
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// Removed unnecessary copying of std:map and
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// removed few avoidable std::string creation
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//
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// Revision 1.1 2006/03/26 20:13:49 Arzka
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// Added support for selecting EPG language
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//
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//
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//
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#include "SIlanguage.hpp"
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#include <string>
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#include <vector>
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#include <map>
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#include <pthread.h>
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#include <fstream>
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#include <sectionsdclient/sectionsdclient.h>
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#define LANGUAGEFILE "/var/tuxbox/config/epglanguages.conf"
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std::vector<std::string> SIlanguage::languages;
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pthread_mutex_t SIlanguage::languages_lock = PTHREAD_MUTEX_INITIALIZER;
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/*
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ALL = Show all available languages
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FIRST_FIRST = Show first found language from list. If not found show first of available language
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FIRST_ALL = Show first found language from list. If not found show all available languages.
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ALL_FIRST = Show all wanted languages if possible. If not found show first of av ailable language
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ALL_ALL = Show all wanted languages if possible. If not found show all available languages.
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*/
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//CSectionsdClient::SIlanguageMode_t SIlanguage::mode = CSectionsdClient::ALL;
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CSectionsdClient::SIlanguageMode_t SIlanguage::mode = CSectionsdClient::FIRST_ALL;
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void SIlanguage::filter(const std::map<std::string, std::string>& s, int max, std::string& retval)
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{
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pthread_mutex_lock(&languages_lock);
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// languages cannot get iterated through
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// if another thread is updating it simultaneously
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int count = max;
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if (mode != CSectionsdClient::ALL) {
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for (std::vector<std::string>::const_iterator it = languages.begin() ;
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it != languages.end() ; ++it) {
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std::map<std::string,std::string>::const_iterator text;
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if ((text = s.find(*it)) != s.end()) {
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if (count != max) {
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retval.append(" \n");
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}
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retval.append(text->second);
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if (--count == 0) break;
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if (mode == CSectionsdClient::FIRST_FIRST ||
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mode == CSectionsdClient::FIRST_ALL) {
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break;
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}
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}
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}
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}
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if (retval.length() == 0) {
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// return all available languages
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if (s.begin() != s.end()) {
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for (std::map<std::string, std::string>::const_iterator it = s.begin() ;
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it != s.end() ; ++it) {
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if (it != s.begin()) {
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retval.append(" \n");
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}
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retval.append(it->second);
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if (--max == 0) break;
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if (mode == CSectionsdClient::FIRST_FIRST ||
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mode == CSectionsdClient::ALL_FIRST) {
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break;
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}
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}
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}
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}
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pthread_mutex_unlock(&languages_lock);
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}
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bool SIlanguage::loadLanguages()
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{
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pthread_mutex_lock(&languages_lock);
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std::ifstream file(LANGUAGEFILE);
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std::string word;
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CSectionsdClient::SIlanguageMode_t tmpMode = CSectionsdClient::FIRST_ALL;
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std::vector<std::string> tmpLang;
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if (!(file >> word)) goto error;
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if (word == "FIRST_FIRST") {
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tmpMode = CSectionsdClient::FIRST_FIRST;
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} else if (word == "FIRST_ALL") {
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tmpMode = CSectionsdClient::FIRST_ALL;
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} else if (word == "ALL_FIRST") {
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tmpMode = CSectionsdClient::ALL_FIRST;
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} else if (word == "ALL_ALL") {
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tmpMode = CSectionsdClient::ALL_ALL;
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} else if (word == "OFF") {
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tmpMode = CSectionsdClient::LANGUAGE_MODE_OFF;
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}
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while (!file.eof()) {
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if ((file >> word)) {
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tmpLang.push_back(word);
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}
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}
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if (tmpLang.empty()) tmpLang.push_back("OFF");
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languages = tmpLang;
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mode = tmpMode;
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pthread_mutex_unlock(&languages_lock);
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return true;
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error:
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tmpLang.push_back("OFF");
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languages = tmpLang;
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mode = tmpMode;
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pthread_mutex_unlock(&languages_lock);
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return false;
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}
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bool SIlanguage::saveLanguages()
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{
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pthread_mutex_lock(&languages_lock);
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std::ofstream file(LANGUAGEFILE);
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switch(mode) {
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case CSectionsdClient::ALL:
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file << "ALL\n";
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break;
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case CSectionsdClient::FIRST_FIRST:
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file << "FIRST_FIRST\n";
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break;
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case CSectionsdClient::FIRST_ALL:
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file << "FIRST_ALL\n";
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break;
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case CSectionsdClient::ALL_FIRST:
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file << "ALL_FIRST\n";
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break;
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case CSectionsdClient::ALL_ALL:
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file << "ALL_ALL\n";
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break;
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case CSectionsdClient::LANGUAGE_MODE_OFF:
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file << "OFF\n";
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break;
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}
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for (std::vector<std::string>::iterator it = languages.begin() ;
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it != languages.end() ; ++it) {
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file << *it;
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file << "\n";
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if (file.fail()) goto error;
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}
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file.close();
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if (file.fail()) goto error;
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pthread_mutex_unlock(&languages_lock);
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return true;
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error:
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pthread_mutex_unlock(&languages_lock);
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return false;
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}
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void SIlanguage::setLanguages(const std::vector<std::string>& newLanguages)
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{
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pthread_mutex_lock(&languages_lock);
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languages = newLanguages;
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pthread_mutex_unlock(&languages_lock);
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}
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std::vector<std::string> SIlanguage::getLanguages()
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{
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pthread_mutex_lock(&languages_lock);
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std::vector<std::string> retval(languages); // Store it before unlock
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pthread_mutex_unlock(&languages_lock);
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return retval;
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}
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void SIlanguage::setMode(CSectionsdClient::SIlanguageMode_t newMode)
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{
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mode = newMode;
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}
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CSectionsdClient::SIlanguageMode_t SIlanguage::getMode()
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{
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return mode;
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}
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