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/*
* mgnurls.c: VDR on Smart TV plugin
*
* Copyright (C) 2012, 2013 T. Lohmar
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
*/
#include "mngurls.h"
cManageUrls::cManageUrls(string dir): mLog(), mFilename(), mFile(NULL), mEntries() {
mLog = Log::getInstance();
loadEntries(dir);
mFilename = dir +"/urls.txt";
mFile = new ofstream(mFilename.c_str(), ios::out | ios::app);
mFile->seekp(ios_base::end);
};
cManageUrls::~cManageUrls() {
if (mFile != NULL) {
mFile->close();
delete mFile;
}
//TODO: delete entries
};
//called from outside to add an entry
void cManageUrls::appendEntry(string type, string url) {
// iter through entries
*(mLog->log()) << " cManageUrls::appendEntry: type= " << type << "url= " << url << endl;
bool found = false;
if (type.compare("YT") !=0) {
return;
}
for (size_t i = 0; i < mEntries.size(); i ++) {
if (url.compare(mEntries[i]->mEntry) == 0) {
found = true;
break;
}
}
if (!found) {
*(mLog->log()) << " cManageUrls::appendEntry: Appending... " << endl;
mEntries.push_back (new sUrlEntry (type, url));
appendToFile(type+"|"+url);
}
}
bool cManageUrls::deleteEntry(string type, string url) {
*(mLog->log()) << " cManageUrls::deleteEntry: type= " << type << "guid= " << url << endl;
bool found = false;
if (type.compare("YT") !=0) {
*(mLog->log()) << " cManageUrls::deleteEntry: Not a YT Url " << endl;
return false;
}
for (size_t i = 0; i < mEntries.size(); i ++) {
if (url.compare(mEntries[i]->mEntry) == 0) {
// delete the entry here
*(mLog->log()) << " cManageUrls::deleteEntry ... " << endl;
mEntries.erase(mEntries.begin() +i);
found = true;
break;
}
}
if (found) {
*(mLog->log()) << " cManageUrls::deleteEntry - rewriting urls.txt file ... " << endl;
if (mFile != NULL) {
mFile->close();
delete mFile;
}
mFile = new ofstream(mFilename.c_str(), ios::out);
for (size_t i = 0; i < mEntries.size(); i ++) {
appendToFile(mEntries[i]->mType+"|"+mEntries[i]->mEntry);
}
// close the file
mFile->close();
delete mFile;
// open for append
mFile = new ofstream(mFilename.c_str(), ios::out | ios::app);
mFile->seekp(ios_base::end);
}
return found;
}
size_t cManageUrls::size() {
return mEntries.size();
}
sUrlEntry* cManageUrls::getEntry( int index) {
return mEntries[index];
};
void cManageUrls::loadEntries(string dir) {
ifstream myfile ((dir +"/urls.txt").c_str());
string line;
string type;
while ( myfile.good() ) {
getline (myfile, line);
if ((line == "") or (line[0] == '#'))
continue;
size_t pos = line.find('|');
string type = line.substr(0, pos);
string value = line.substr(pos+1);
// sUrlEntry* entry = new sUrlEntry(type, value);
mEntries.push_back(new sUrlEntry(type, value));
}
myfile.close();
};
void cManageUrls::appendToFile(string s_line) {
if (mFile == NULL) {
*(mLog->log()) << " ERROR in cManageUrls::appendToFile: no file open... " << endl;
return;
}
*(mLog->log()) << " cManageUrls::appendToFile: writing " << s_line << endl;
*mFile << s_line << endl;
// mFile->write(s_line.c_str(), s_line.size());
mFile->flush();
}
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