Support HTTP(S) feeds (start cache)

Makefile

@@ -36,7 +36,6 @@ SRCS = \
 	src/ProtocolListener.cpp, \
 	src/Config.cpp, \
 	src/Util.cpp, \
-	src/parsing.cpp, \
 	src/Pogger.cpp
 
 #	Specify the resource definition files to use. Full or relative paths can be

src/AtomFeed.cpp

@@ -4,14 +4,14 @@
 #include "Util.h"
 #include "AtomFeed.h"
 
-AtomFeed::AtomFeed ( BString path, BString outputPath )
+AtomFeed::AtomFeed ( BString path, Config* cfg )
 {
 	title = BString("Untitled Feed");
 	description = BString("");
 	homeUrl = BString("");
 	xmlUrl = BString("");
 	filePath = path;
-	outputDir = outputPath;
+	outputDir = cfg->outDir;
 }
 
 // ----------------------------------------------------------------------------

src/AtomFeed.h

@@ -11,7 +11,7 @@
 
 class AtomFeed: public Feed {
 public:
-	AtomFeed ( BString, BString );
+	AtomFeed ( BString, Config* );
 
 	void	Parse        ( Config* );
 	void	RootParse    ( Config*, tinyxml2::XMLElement* );

src/Config.cpp

@@ -3,19 +3,20 @@
 #include "Config.h"
 
 Config::Config () {
-	verbose    = false;
-	daemon     = true;
-	will_save  = false;
+	verbose     = false;
+	daemon      = true;
+	will_save   = false;
+	updateFeeds = false;
 }
 
 // !! handle file status
 void
 Config::Load ()
 {
-	if ( configPath == NULL )
-		configPath = BString( "/boot/home/config/settings/Pogger/" );
+	if ( configDir == NULL )
+		configDir = BString( "/boot/home/config/settings/Pogger/" );
 
-	BString filename = BString(configPath);
+	BString filename = BString(configDir);
 	filename.Append("settings");
 	BFile* file = new BFile( filename.String(), B_READ_ONLY );
 	status_t result = file->InitCheck();
@@ -27,8 +28,8 @@ Config::Load ()
 		mimetype = BString( storage.GetString("mimetype", "text/xml") );
 	if ( outDir == NULL)
 		outDir   = BString( storage.GetString("outDir", "/boot/home/feeds/") );
-//	if ( cacheDir == NULL)
-//		cacheDir = BString( storage.GetString("cacheDir", "/boot/home/config/cache/Pogger/") );
+	if ( cacheDir == NULL)
+		cacheDir = BString( storage.GetString("cacheDir", "/boot/home/config/cache/Pogger/") );
 	delete file;
 }
 
@@ -36,10 +37,10 @@ Config::Load ()
 void
 Config::Save ()
 {
-	if ( configPath == NULL )
-		configPath = BString( "/boot/home/config/settings/Pogger/" );
+	if ( configDir == NULL )
+		configDir = BString( "/boot/home/config/settings/Pogger/" );
 
-	BPath*      cfgPath  = new BPath( configPath.String(), NULL, true );
+	BPath*      cfgPath  = new BPath( configDir.String(), NULL, true );
 	BEntry*     cfgEntry = new BEntry( cfgPath->Path() );
 	BDirectory* cfgDir   = new BDirectory;
 
@@ -49,14 +50,14 @@ Config::Save ()
 		cfgDir->CreateDirectory( cfgPath->Path(), NULL );
 
 	BMessage storage;
-	BString filename = BString( configPath ).Append("/settings");
+	BString filename = BString( configDir ).Append("/settings");
 
 	BFile* file = new BFile( filename.String(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
 	status_t result = file->InitCheck();
 
 	storage.AddString( "mimetype", mimetype.String() );
 	storage.AddString( "outDir", outDir.String() );
-//	storage.AddString( "cacheDir", cacheDir.String() );
+	storage.AddString( "cacheDir", cacheDir.String() );
 
 	storage.Flatten( file );
 }

src/Config.h

@@ -16,9 +16,12 @@ public:
 	BDateTime minDate;
 	BDateTime maxDate;
 
-	BString configPath;
+	BString configDir;
+	BString cacheDir;
 	bool will_save;
 
+	bool updateFeeds;
+
 	Config ( );
 
 	void Load ( );

src/Feed.cpp

@@ -4,16 +4,17 @@
 #include "Util.h"
 #include "Feed.h"
 
-Feed::Feed ( BString path )
+Feed::Feed ( BString path, Config* cfg )
 {
-	title = BString("Untitled Feed");
-	description = BString("Nondescript, N/A.");
+	title = BString( "Untitled Feed" );
+	description = BString( "Nondescript, N/A." );
 	homeUrl = BString("");
 	xmlUrl = BString("");
-	filePath = path;
+
+	filePath = GetCachePath( path, cfg );
 }
 
-Feed::Feed () {
+Feed::Feed ( ) {
 	title = BString("");
 	description = BString("");
 	homeUrl = BString("");
@@ -22,6 +23,34 @@ Feed::Feed () {
 
 // ----------------------------------------------------------------------------
 
+BString
+Feed::GetCachePath ( BString falsePath, Config* cfg )
+{
+	BUrl falseUrl = BUrl(falsePath);
+	BString protocol = falseUrl.Protocol().String();
+
+	if ( protocol == NULL && falseUrl.UrlString() != NULL )
+		return falsePath;
+	if ( protocol != BString("http")  &&  protocol != BString("https") )
+		return NULL;
+
+	BString splitName = falseUrl.Host( );
+	splitName.Append( falseUrl.Path() );
+	splitName.ReplaceAll("/", "_");
+
+	BString filename = cfg->cacheDir;
+	filename.Append(splitName);
+	BFile* cacheFile = new BFile( filename, B_READ_WRITE | B_CREATE_FILE );
+
+	if ( cfg->verbose )
+		printf( "Saving %s to %s...\n", falsePath.String(), filename.String() );
+
+	webFetch( falseUrl, cacheFile );
+	return filename;
+}
+
+// ----------------------------------------------------------------------------
+
 bool
 Feed::IsRss ( )
 {

src/Feed.h

@@ -10,7 +10,7 @@
 
 class Feed {
 public:
-	Feed	( BString );
+	Feed	( BString, Config* );
 	Feed	( );
 
 	BString	title;
@@ -37,7 +37,8 @@ public:
 	bool IsAtom ( );
 
 protected:
-	int xmlCountSiblings ( tinyxml2::XMLElement*, const char* );
+	BString GetCachePath ( BString, Config* );
+	int	xmlCountSiblings ( tinyxml2::XMLElement*, const char* );
 };
 
 #endif

src/Pogger.cpp

@@ -28,7 +28,7 @@ main ( int argc, char** argv )
 // ----------------------------------------------------------------------------
 
 int
-usage ()
+usage ( )
 {
 	fprintf(stderr, "%s", usageMsg.String());
 	return 2;
@@ -45,6 +45,7 @@ invocation ( int argc, char** argv, Config** cfgPtr )
 		{ "help", no_argument, 0, 'h' },
 		{ "verbose", no_argument, 0, 'v' },
 		{ "config", required_argument, 0, 'c' },
+		{ "cache", required_argument, 0, 'C' },
 		{ "before", required_argument, 0, 't' },
 		{ "after", required_argument, 0, 'T' },
 		{ "output", required_argument, 0, 'O' },
@@ -55,7 +56,7 @@ invocation ( int argc, char** argv, Config** cfgPtr )
 
 	while (true) {
 		opterr = 0;
-		int c = getopt_long(argc, argv, "+hsvDm:O:T:t:c:", sLongOptions, NULL);
+		int c = getopt_long(argc, argv, "+hsvDm:O:T:t:c:C:", sLongOptions, NULL);
 
 		switch (c) {
 			case -1:
@@ -64,7 +65,10 @@ invocation ( int argc, char** argv, Config** cfgPtr )
 			case 'h':
 				return usage();
 			case 'c':
-				cfg->configPath = BString( optarg );
+				cfg->configDir = BString( optarg );
+				break;
+			case 'C':
+				cfg->cacheDir = BString( optarg );
 				break;
 			case 's':
 				cfg->will_save = true;
@@ -140,18 +144,20 @@ bool
 processFeed ( void* feedArg )
 {
 	BString* feedStr = (BString*)feedArg;
-	Feed* testFeed = new Feed( *(feedStr) );
+	Feed* testFeed = new Feed( *(feedStr), main_cfg );
 	BList entries;
 
 	if ( testFeed->IsAtom() ) {
+		printf("Atom\n");
 		AtomFeed* feed = (AtomFeed*)malloc( sizeof(AtomFeed) );
-		feed = new AtomFeed( *(feedStr), main_cfg->outDir );
+		feed = new AtomFeed( testFeed->filePath, main_cfg );
 		feed->Parse(main_cfg);
 		entries = feed->entries;
 	}
 	if ( testFeed->IsRss() ) {
+		printf("RSS\n");
 		RssFeed* feed = (RssFeed*)malloc( sizeof(RssFeed) );
-		feed = new RssFeed( *(feedStr), main_cfg->outDir );
+		feed = new RssFeed( testFeed->filePath, main_cfg );
 		feed->Parse(main_cfg);
 		entries = feed->entries;
 	}

src/ProtocolListener.h

@@ -7,7 +7,7 @@
 class ProtocolListener : public BUrlProtocolListener
 {
 public:
-	ProtocolListener(bool traceLogging);
+	ProtocolListener ( bool );
 
 	virtual ~ProtocolListener();
 	virtual void DataReceived(BUrlRequest*, const char*, off_t, ssize_t);

src/RssFeed.cpp

@@ -4,14 +4,14 @@
 #include "Util.h"
 #include "RssFeed.h"
 
-RssFeed::RssFeed ( BString path, BString outputPath )
+RssFeed::RssFeed ( BString path, Config* cfg )
 {
 	title = BString("Untitled Feed");
 	description = BString("");
 	homeUrl = BString("");
 	xmlUrl = BString("");
 	filePath = path;
-	outputDir = outputPath;
+	outputDir = cfg->outDir;
 }
 
 // ----------------------------------------------------------------------------

src/RssFeed.h

@@ -11,7 +11,7 @@
 
 class RssFeed: public Feed {
 public:
-	RssFeed ( BString, BString );
+	RssFeed ( BString, Config* );
 
 	void	Parse        ( Config* );
 	void	RootParse    ( Config*, tinyxml2::XMLElement* );