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some work on rss, refresh & autoopenbrowser

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This commit is contained in:
Arnaud Demaiziere 2007-04-05 12:39:42 +00:00
parent ff0dd88ee1
commit eddee2a0d5
4 changed files with 128 additions and 41 deletions
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85
src/rss.h
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@ -135,12 +135,17 @@ class RssStream : public QObject{
// read and store the downloaded rss' informations
void processDownloadedFile(const QString&, const QString& file_path, int return_code, const QString&){
QFile::remove(filePath);
// delete the former file
if(QFile::exists(filePath)) {
QFile::remove(filePath);
}
filePath = file_path;
if(return_code){
// Download failed
qDebug("(download failure) "+file_path.toUtf8());
QFile::remove(file_path);
if(QFile::exists(filePath)) {
QFile::remove(file_path);
}
return;
}
this->openRss();
@ -157,20 +162,26 @@ class RssStream : public QObject{
}
~RssStream(){
for(int i=0; i<listItem.size(); i++){
delete getItem(i);
}
removeAllItem();
delete downloader;
if(QFile::exists(filePath))
QFile::remove(filePath);
}
int refresh(){
downloader = new downloadThread(this);
connect(downloader, SIGNAL(downloadFinished(const QString&, const QString&, int, const QString&)), this, SLOT(processDownloadedFile(const QString&, const QString&, int, const QString&)));
downloader->downloadUrl(url);
return 1;
}
// delete all the items saved
void removeAllItem() {
int i=0;
while(i<listItem.size()) {
delete getItem(i);
i++;
}
}
QString getTitle() const{
return this->title;
@ -258,9 +269,11 @@ class RssStream : public QObject{
// build items
else if(property.tagName() == "item")
{
RssItem* item = new RssItem(property, this);
//add it to a list
this->listItem.append(item);
if(getListSize()<STREAM_MAX_ITEM) {
RssItem* item = new RssItem(property, this);
//add it to a list
this->listItem.append(item);
}
}
property = property.nextSibling().toElement();
}
@ -276,21 +289,27 @@ class RssStream : public QObject{
QFile fileRss(filePath);
if(!fileRss.open(QIODevice::ReadOnly | QIODevice::Text))
{
qDebug("error : open failed, no file or locked");
fileRss.remove();
qDebug("error : open failed, no file or locked, "+filePath.toUtf8());
if(QFile::exists(filePath)) {
fileRss.remove();
}
return -1;
}
if(!doc.setContent(&fileRss))
{
qDebug("can't read temp file, might be empty");
fileRss.close();
fileRss.remove();
if(QFile::exists(filePath)) {
fileRss.remove();
}
return -1;
}
// start reading the xml
short return_lecture = read(doc);
fileRss.close();
fileRss.remove();
if(QFile::exists(filePath)) {
fileRss.remove();
}
return return_lecture;
}
};
@ -409,6 +428,24 @@ class RssManager{
this->streamListAlias = newAliasList;
}
// reload all the xml files from the web
void refreshAll(){
QList<RssStream*> newIgnoredList, newStreamList;
for(unsigned short i=0; i<streamList.size(); i++){
delete getStream(i);
}
for(unsigned short i=0; i<ignoredStreamList.size(); i++){
delete getIgnored(i);
}
this->streamList = newStreamList;
this->ignoredStreamList = newIgnoredList;
for(unsigned short i=0; i<streamListUrl.size(); i++){
RssStream *stream = new RssStream(this->streamListUrl.at(i));
stream->setAlias(this->streamListAlias.at(i));
this->streamList.append(stream);
}
}
// return the position index of a stream, if the manager owns it
short hasStream(RssStream* stream) const{
QString url = stream->getUrl();
@ -427,24 +464,6 @@ class RssManager{
return ignoredStreamList.at(index);
}
// reload all the xml files from the web
void refreshAll(){
// first refresh the ignored ones
for(unsigned short i=0; i<ignoredStreamList.size(); i++){
if(getIgnored(i)->refresh()==0){
this->streamList.append(getIgnored(i));
this->ignoredStreamList.removeAt(i);
}
}
// then refresh the active ones
for(unsigned short i=0; i<streamList.size(); i++){
if(getStream(i)->refresh()!=0){
this->ignoredStreamList.append(getStream(i));
this->streamList.removeAt(i);
}
}
}
void displayManager(){
for(unsigned short i=0; i<streamList.size(); i++){
getStream(i)->displayStream();
@ -455,6 +474,10 @@ class RssManager{
}
}
int getNbStream() {
return streamList.size();
}
};
#endif