jadedctrl/ Pogger
1
0
Disbranĉigi 0
Fontkodo Issues 4 Tirpetoj Activity

Direly needed reformatting

This commit is contained in:
Jaidyn Ann 2020-12-30 22:07:54 -06:00
parent f46a53fdc5
commit 85923f2cc2
22 changed files with 839 additions and 547 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
Makefile
View File

@ -29,17 +29,18 @@ APP_MIME_SIG = application/x-vnd.Pogger
# same name (source.c or source.cpp) are included from different directories. # same name (source.c or source.cpp) are included from different directories.
# Also note that spaces in folder names do not work well with this Makefile. # Also note that spaces in folder names do not work well with this Makefile.
SRCS = \ SRCS = \
src/Feed.cpp, \
src/Entry.cpp, \
src/AtomFeed.cpp, \
src/RssFeed.cpp, \
src/PrefWindow.cpp, \
src/ProtocolListener.cpp, \
src/Mimetypes.cpp, \
src/Config.cpp, \
src/Util.cpp, \
src/App.cpp, \ src/App.cpp, \
src/AtomFeed.cpp, \
src/Config.cpp, \
src/Entry.cpp, \
src/Feed.cpp, \
src/FeedView.cpp, \
src/Invocation.cpp \ src/Invocation.cpp \
src/MainWindow.cpp, \
src/Mimetypes.cpp, \
src/ProtocolListener.cpp, \
src/RssFeed.cpp, \
src/Util.cpp
# Specify the resource definition files to use. Full or relative paths can be # Specify the resource definition files to use. Full or relative paths can be
# used. # used.

2
README.txt
View File

@ -112,5 +112,5 @@ Sry bby, i'm trying <3
BORING INFO BORING INFO
-------------------------------------------------- --------------------------------------------------
Pogger is under the MIT license. Pogger is under the MIT license.
https://git.xwx.moe/pogger.git https://git.feneas.org/detruota/pogger
jadedctrl@teknik.io jadedctrl@teknik.io

41
src/App.cpp
View File

@ -1,20 +1,28 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#include "App.h"
#include <StorageKit.h> #include <StorageKit.h>
#include <String.h> #include <String.h>
#include <getopt.h> #include <getopt.h>
#include "AtomFeed.h" #include "AtomFeed.h"
#include "RssFeed.h"
#include "Feed.h"
#include "Entry.h"
#include "Mimetypes.h"
#include "Config.h" #include "Config.h"
#include "Util.h" #include "Entry.h"
#include "App.h" #include "Feed.h"
#include "MainWindow.h"
#include "Invocation.h" #include "Invocation.h"
#include "MainWindow.h"
#include "Mimetypes.h"
#include "RssFeed.h"
#include "Util.h"
int int
main ( int argc, char** argv ) main(int argc, char** argv)
{ {
App* app = new App(); App* app = new App();
usageMsg.ReplaceAll("%app%", "Pogger"); usageMsg.ReplaceAll("%app%", "Pogger");
@ -24,10 +32,10 @@ main ( int argc, char** argv )
app->cfg->Load(); app->cfg->Load();
if ( argc == 1 ) if (argc == 1)
app->Run(); app->Run();
else else
cliStart( argc, argv ); cliStart(argc, argv);
if ( app->cfg->will_save == true ) if ( app->cfg->will_save == true )
@ -36,25 +44,22 @@ main ( int argc, char** argv )
return 0; return 0;
} }
// -------------------------------------
void void
cliStart ( int argc, char** argv ) cliStart(int argc, char** argv)
{ {
invocation( argc, argv ); invocation(argc, argv);
((App*)be_app)->cfg->targetFeeds.DoForEach( &processFeed ); ((App*)be_app)->cfg->targetFeeds.DoForEach(&processFeed);
} }
App::App ( )
: BApplication("application/x-vnd.Pogger") App::App() : BApplication("application/x-vnd.Pogger")
{ {
MainWindow* mainWin = new MainWindow(); MainWindow* mainWin = new MainWindow();
mainWin->Show(); mainWin->Show();
} }
// ----------------------------------------------------------------------------
const char* configPath = "/boot/home/config/settings/Pogger/"; const char* configPath = "/boot/home/config/settings/Pogger/";
BString usageMsg = BString usageMsg =
"Usage: %app% [-hvDus] [-tT datetime] [-cCO path] \n" "Usage: %app% [-hvDus] [-tT datetime] [-cCO path] \n"

19
src/App.h
View File

@ -1,9 +1,16 @@
#ifndef APPP_H /*
#define APPP_H * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef APP_H
#define APP_H
#include <SupportDefs.h> #include <SupportDefs.h>
#include <Application.h> #include <Application.h>
#include "Config.h"
class Config;
class App : public BApplication class App : public BApplication
@ -13,14 +20,14 @@ public:
Config* cfg; Config* cfg;
}; };
// ----------------------------------------------------------------------------
int main ( int, char** ); int main ( int, char** );
void cliStart ( int, char** ); void cliStart ( int, char** );
// ----------------------------------------------------------------------------
extern const char* configPath; extern const char* configPath;
extern BString usageMsg; extern BString usageMsg;
#endif #endif

117
src/AtomFeed.cpp
View File

@ -1,11 +1,19 @@
#include <tinyxml2.h> /*
#include "Entry.h" * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
#include "App.h" * All rights reserved. Distributed under the terms of the MIT license.
#include "Config.h" */
#include "Util.h"
#include "AtomFeed.h" #include "AtomFeed.h"
AtomFeed::AtomFeed ( ) #include <tinyxml2.h>
#include "App.h"
#include "Config.h"
#include "Entry.h"
#include "Util.h"
AtomFeed::AtomFeed()
{ {
title = BString("Untitled Feed"); title = BString("Untitled Feed");
description = BString(""); description = BString("");
@ -15,32 +23,37 @@ AtomFeed::AtomFeed ( )
outputDir = ((App*)be_app)->cfg->outDir; outputDir = ((App*)be_app)->cfg->outDir;
} }
AtomFeed::AtomFeed ( Feed* feed ) : AtomFeed::AtomFeed()
{ SetCachePath( feed->GetCachePath() ); }
// ---------------------------------------------------------------------------- AtomFeed::AtomFeed(Feed* feed)
: AtomFeed::AtomFeed()
{
SetCachePath(feed->GetCachePath());
}
void void
AtomFeed::Parse ( ) AtomFeed::Parse ()
{ {
entries = BList(); entries = BList();
tinyxml2::XMLDocument xml; tinyxml2::XMLDocument xml;
xml.LoadFile( GetCachePath().String() ); xml.LoadFile(GetCachePath().String());
Feed::Parse(); Feed::Parse();
tinyxml2::XMLElement* xfeed = xml.FirstChildElement("feed"); tinyxml2::XMLElement* xfeed = xml.FirstChildElement("feed");
RootParse( xfeed ); RootParse(xfeed);
ParseEntries( xfeed ); ParseEntries(xfeed);
BFile* feedFile = new BFile( GetCachePath().String(), B_READ_WRITE ); BFile* feedFile = new BFile(GetCachePath().String(), B_READ_WRITE);
time_t tt_lastDate = lastDate.Time_t(); time_t tt_lastDate = lastDate.Time_t();
feedFile->WriteAttr( "LastDate", B_TIME_TYPE, 0, &tt_lastDate, sizeof(time_t) ); feedFile->WriteAttr("LastDate", B_TIME_TYPE, 0, &tt_lastDate,
sizeof(time_t));
} }
void void
AtomFeed::RootParse( tinyxml2::XMLElement* xfeed ) AtomFeed::RootParse(tinyxml2::XMLElement* xfeed)
{ {
tinyxml2::XMLElement* xauthor = xfeed->FirstChildElement("author"); tinyxml2::XMLElement* xauthor = xfeed->FirstChildElement("author");
tinyxml2::XMLElement* xentry = xfeed->FirstChildElement("entry"); tinyxml2::XMLElement* xentry = xfeed->FirstChildElement("entry");
@ -49,70 +62,80 @@ AtomFeed::RootParse( tinyxml2::XMLElement* xfeed )
bool set = false; bool set = false;
SetTitle( xfeed->FirstChildElement("title") ); SetTitle(xfeed->FirstChildElement("title"));
SetDesc( xfeed->FirstChildElement("description") ); SetDesc( xfeed->FirstChildElement("description"));
set = SetDate( xfeed->FirstChildElement("updated") ); set = SetDate(xfeed->FirstChildElement("updated"));
if ( !set ) set = SetDate( xfeed->FirstChildElement("published") ); if (!set)
if ( !set && xentry ) set = SetDate( xentry->FirstChildElement("updated") ); set = SetDate(xfeed->FirstChildElement("published"));
if ( !set && xentry ) set = SetDate( xentry->FirstChildElement("published") ); if (!set && xentry)
set = SetDate(xentry->FirstChildElement("updated"));
if (!set && xentry)
set = SetDate(xentry->FirstChildElement("published"));
set = SetHomeUrl( xlink->Attribute( "href" ) ); set = SetHomeUrl(xlink->Attribute("href"));
if ( !set && xauthor ) set = SetHomeUrl( xauthor->FirstChildElement("uri") ); if (!set && xauthor)
if ( !set && xauthlink ) set = SetHomeUrl( xauthlink->Attribute( "href" ) ); set = SetHomeUrl(xauthor->FirstChildElement("uri"));
if (!set && xauthlink)
set = SetHomeUrl(xauthlink->Attribute("href"));
if ( ((App*)be_app)->cfg->verbose ) if (((App*)be_app)->cfg->verbose)
printf("Channel '%s' at '%s':\n", title.String(), homeUrl.String()); printf("Channel '%s' at '%s':\n", title.String(), homeUrl.String());
} }
void void
AtomFeed::EntryParse ( tinyxml2::XMLElement* xentry ) AtomFeed::EntryParse(tinyxml2::XMLElement* xentry)
{ {
Entry* newEntry= (Entry*)malloc( sizeof(Entry) ); Entry* newEntry = (Entry*)malloc(sizeof(Entry));
newEntry = new Entry( outputDir ); newEntry = new Entry(outputDir);
tinyxml2::XMLElement* xcontent = xentry->FirstChildElement("content"); tinyxml2::XMLElement* xcontent = xentry->FirstChildElement("content");
tinyxml2::XMLElement* xmedia = xentry->FirstChildElement("media:group"); tinyxml2::XMLElement* xmedia = xentry->FirstChildElement("media:group");
tinyxml2::XMLPrinter xprinter; tinyxml2::XMLPrinter xprinter;
newEntry->SetTitle( xentry->FirstChildElement("title") ); newEntry->SetTitle(xentry->FirstChildElement("title"));
newEntry->SetPostUrl( xentry->FirstChildElement("link")->Attribute("href") ); newEntry->SetPostUrl(xentry->FirstChildElement("link")->Attribute("href"));
newEntry->SetFeedTitle( title ); newEntry->SetFeedTitle(title);
bool set = false; bool set = false;
set = newEntry->SetDesc( xentry->FirstChildElement("summary") ); set = newEntry->SetDesc(xentry->FirstChildElement("summary"));
if ( !set ) set = newEntry->SetDesc( xentry->FirstChildElement("description")); if (!set)
if ( !set && xmedia ) set = newEntry->SetDesc( xmedia->FirstChildElement("media:description")); set = newEntry->SetDesc(xentry->FirstChildElement("description"));
if (!set && xmedia)
set = newEntry->SetDesc(xmedia->FirstChildElement("media:description"));
set = newEntry->SetDate( xentry->FirstChildElement("updated") ); set = newEntry->SetDate(xentry->FirstChildElement("updated"));
if ( !set ) set = newEntry->SetDate( xentry->FirstChildElement("published") ); if (!set)
set = newEntry->SetDate(xentry->FirstChildElement("published"));
if ( lastDate == NULL || lastDate < newEntry->date ) if (lastDate == NULL || lastDate < newEntry->date)
lastDate = newEntry->date; lastDate = newEntry->date;
if ( xcontent ) { if (xcontent) {
xcontent->Accept( &xprinter ); xcontent->Accept(&xprinter);
newEntry->SetContent( xprinter.CStr() ); newEntry->SetContent(xprinter.CStr());
} }
AddEntry( newEntry ); AddEntry(newEntry);
} }
void void
AtomFeed::ParseEntries ( tinyxml2::XMLElement* xfeed ) AtomFeed::ParseEntries(tinyxml2::XMLElement* xfeed)
{ {
tinyxml2::XMLElement* xentry; tinyxml2::XMLElement* xentry;
xentry = xfeed->FirstChildElement("entry"); xentry = xfeed->FirstChildElement("entry");
int entryCount = xmlCountSiblings( xentry, "entry" ); int entryCount = xmlCountSiblings(xentry, "entry");
entries = BList(entryCount); entries = BList(entryCount);
if ( ((App*)be_app)->cfg->verbose ) if (((App*)be_app)->cfg->verbose)
printf("\t-%i entries-\n", entryCount); printf("\t-%i entries-\n", entryCount);
while ( xentry ) { while (xentry) {
EntryParse( xentry ); EntryParse(xentry);
xentry = xentry->NextSiblingElement("entry"); xentry = xentry->NextSiblingElement("entry");
} }
} }

26
src/AtomFeed.h
View File

@ -1,23 +1,27 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef ATOM_FEED_H #ifndef ATOM_FEED_H
#define ATOM_FEED_H #define ATOM_FEED_H
#include <tinyxml2.h> #include <tinyxml2.h>
#include <DateTime.h>
#include <String.h>
#include <List.h>
#include <Url.h>
#include "Config.h"
#include "Feed.h" #include "Feed.h"
class AtomFeed: public Feed { class AtomFeed: public Feed {
public: public:
AtomFeed ( ); AtomFeed();
AtomFeed ( Feed* ); AtomFeed(Feed*);
void Parse ( ); void Parse();
void RootParse ( tinyxml2::XMLElement* ); void RootParse(tinyxml2::XMLElement*);
void EntryParse ( tinyxml2::XMLElement* ); void EntryParse(tinyxml2::XMLElement*);
void ParseEntries ( tinyxml2::XMLElement* ); void ParseEntries(tinyxml2::XMLElement*);
}; };
#endif #endif

61
src/Config.cpp
View File

@ -1,15 +1,24 @@
#include <iostream> /*
#include <String.h> * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#include "Config.h" #include "Config.h"
Config::Config () { #include <String.h>
#include <iostream>
Config::Config() {
verbose = false; verbose = false;
daemon = true; daemon = true;
will_save = false; will_save = false;
updateFeeds = false; updateFeeds = false;
} }
Config::Config ( Config* cfg ) {
Config::Config(Config* cfg) {
verbose = cfg->verbose; verbose = cfg->verbose;
daemon = cfg->daemon; daemon = cfg->daemon;
will_save = cfg->will_save; will_save = cfg->will_save;
@ -18,53 +27,57 @@ Config::Config ( Config* cfg ) {
maxDate = cfg->maxDate; maxDate = cfg->maxDate;
} }
// !! handle file status // !! handle file status
void void
Config::Load () Config::Load()
{ {
if ( configDir == NULL ) if (configDir == NULL)
configDir = BString( "/boot/home/config/settings/Pogger/" ); configDir = BString("/boot/home/config/settings/Pogger/");
BString filename = BString(configDir); BString filename = BString(configDir);
filename.Append("settings"); filename.Append("settings");
BFile* file = new BFile( filename.String(), B_READ_ONLY ); BFile* file = new BFile(filename.String(), B_READ_ONLY);
status_t result = file->InitCheck(); status_t result = file->InitCheck();
BMessage storage; BMessage storage;
storage.Unflatten( file ); storage.Unflatten(file);
if ( outDir == NULL) if (outDir == NULL)
outDir = BString( storage.GetString("outDir", "/boot/home/feeds/") ); outDir = BString(storage.GetString("outDir", "/boot/home/feeds/"));
if ( cacheDir == NULL) if (cacheDir == NULL)
cacheDir = BString( storage.GetString("cacheDir", "/boot/home/config/cache/Pogger/") ); cacheDir = BString(storage.GetString("cacheDir",
"/boot/home/config/cache/Pogger/"));
delete file; delete file;
} }
// !! handle file status // !! handle file status
void void
Config::Save () Config::Save ()
{ {
if ( configDir == NULL ) if (configDir == NULL)
configDir = BString( "/boot/home/config/settings/Pogger/" ); configDir = BString("/boot/home/config/settings/Pogger/");
BPath* cfgPath = new BPath( configDir.String(), NULL, true ); BPath* cfgPath = new BPath(configDir.String(), NULL, true);
BEntry* cfgEntry = new BEntry( cfgPath->Path() ); BEntry* cfgEntry = new BEntry(cfgPath->Path());
BDirectory* cfgDir = new BDirectory; BDirectory* cfgDir = new BDirectory;
cfgDir->CreateDirectory(cfgPath->Path(), NULL); cfgDir->CreateDirectory(cfgPath->Path(), NULL);
if ( cfgEntry->Exists() == false ) if (cfgEntry->Exists() == false)
cfgDir->CreateDirectory( cfgPath->Path(), NULL ); cfgDir->CreateDirectory(cfgPath->Path(), NULL);
BMessage storage; BMessage storage;
BString filename = BString( configDir ).Append("/settings"); BString filename = BString(configDir).Append("/settings");
BFile* file = new BFile( filename.String(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE ); BFile* file = new BFile(filename.String(), B_WRITE_ONLY | B_CREATE_FILE
| B_ERASE_FILE);
status_t result = file->InitCheck(); status_t result = file->InitCheck();
storage.AddString( "outDir", outDir.String() ); storage.AddString("outDir", outDir.String());
storage.AddString( "cacheDir", cacheDir.String() ); storage.AddString("cacheDir", cacheDir.String());
storage.Flatten( file ); storage.Flatten(file);
} }

18
src/Config.h
View File

@ -1,14 +1,23 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef CONFIG_H #ifndef CONFIG_H
#define CONFIG_H #define CONFIG_H
#include <DateTime.h> #include <DateTime.h>
#include <String.h> #include <String.h>
#include <StorageKit.h> #include <StorageKit.h>
class Config { class Config {
public: public:
Config ( ); Config();
Config ( Config* ); Config(Config*);
void Load();
void Save();
bool verbose; bool verbose;
bool daemon; bool daemon;
@ -23,9 +32,8 @@ public:
bool will_save; bool will_save;
bool updateFeeds; bool updateFeeds;
void Load ( );
void Save ( );
}; };
#endif #endif

168
src/Entry.cpp
View File

@ -1,12 +1,20 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#include "Entry.h"
#include <StorageKit.h>
#include <iostream> #include <iostream>
#include <fstream> #include <fstream>
#include <tinyxml2.h>
#include <StorageKit.h>
#include "Config.h" #include "Config.h"
#include "Entry.h"
#include "Util.h" #include "Util.h"
Entry::Entry ( BString outputPath )
Entry::Entry(BString outputPath)
{ {
title = BString(""); title = BString("");
description = BString(""); description = BString("");
@ -16,90 +24,134 @@ Entry::Entry ( BString outputPath )
outputDir = outputPath; outputDir = outputPath;
} }
bool bool
Entry::Filetize ( bool onlyIfNew = false ) Entry::Filetize(bool onlyIfNew = false)
{ {
BDirectory* dir = new BDirectory( outputDir ); BDirectory* dir = new BDirectory(outputDir);
BFile* file = new BFile( title.String(), B_READ_WRITE ); BFile* file = new BFile(title.String(), B_READ_WRITE);
time_t tt_date = date.Time_t(); time_t tt_date = date.Time_t();
dir->CreateFile( title.String(), file ); dir->CreateFile(title.String(), file);
BString betype = BString("text/x-feed-entry"); BString betype = BString("text/x-feed-entry");
file->WriteAttr( "BEOS:TYPE", B_MIME_STRING_TYPE, 0, file->WriteAttr("BEOS:TYPE", B_MIME_STRING_TYPE, 0, betype.String(),
betype.String(), betype.CountChars() + 1 ); betype.CountChars() + 1);
file->WriteAttr( "FEED:name", B_STRING_TYPE, 0, file->WriteAttr("FEED:name", B_STRING_TYPE, 0,
title.String(), title.CountChars() ); title.String(), title.CountChars());
file->WriteAttr( "FEED:description", B_STRING_TYPE, 0, file->WriteAttr("FEED:description", B_STRING_TYPE, 0,
description.String(), description.CountChars() ); description.String(), description.CountChars());
file->WriteAttr( "FEED:source", B_STRING_TYPE, 0, file->WriteAttr("FEED:source", B_STRING_TYPE, 0,
feedTitle.String(), feedTitle.CountChars() ); feedTitle.String(), feedTitle.CountChars());
file->WriteAttr( "META:url", B_STRING_TYPE, 0, file->WriteAttr("META:url", B_STRING_TYPE, 0, postUrl.String(),
postUrl.String(), postUrl.CountChars() ); postUrl.CountChars());
if ( date != NULL ) {
file->WriteAttr( "FEED:when", B_TIME_TYPE, 0, if (date != NULL) {
&tt_date, sizeof(time_t) ); file->WriteAttr("FEED:when", B_TIME_TYPE, 0, &tt_date, sizeof(time_t));
} }
file->Write(content.String(), content.Length()); file->Write(content.String(), content.Length());
return false; return false;
} }
bool Entry::SetTitle ( const char* titleStr ) {
if ( titleStr != NULL ) title = BString( titleStr ); bool
else return false; Entry::SetTitle(const char* titleStr) {
return true; if (titleStr != NULL)
} title = BString(titleStr);
bool Entry::SetTitle ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetTitle( elem->GetText() );
return false;
}
bool Entry::SetDesc ( const char* descStr ) {
if ( descStr != NULL ) description = BString( descStr );
else return false;
return true;
}
bool Entry::SetDesc ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetDesc( elem->GetText() );
return false;
}
bool Entry::SetFeedTitle ( BString titleStr ) {
if ( titleStr != NULL ) feedTitle = titleStr;
else return false; else return false;
return true; return true;
} }
bool Entry::SetContent ( const char* contentStr ) {
if ( contentStr != NULL ) content = BString( contentStr ); bool
else return false; Entry::SetTitle(tinyxml2::XMLElement* elem) {
return true; if (elem != NULL)
} return SetTitle(elem->GetText());
bool Entry::SetContent ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetContent( elem->GetText() );
return false; return false;
} }
bool Entry::SetPostUrl ( const char* urlStr ) {
if ( urlStr != NULL ) postUrl = BString( urlStr ); bool
Entry::SetDesc(const char* descStr) {
if (descStr != NULL)
description = BString(descStr);
else return false; else return false;
return true; return true;
} }
bool Entry::SetPostUrl ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetPostUrl( elem->GetText() );
bool
Entry::SetDesc(tinyxml2::XMLElement* elem) {
if (elem != NULL)
return SetDesc(elem->GetText());
return false; return false;
} }
bool Entry::SetDate ( const char* dateStr ) {
if ( dateStr == NULL ) bool
Entry::SetFeedTitle(BString titleStr) {
if (titleStr != NULL)
feedTitle = titleStr;
else return false;
return true;
}
bool
Entry::SetContent(const char* contentStr)
{
if (contentStr != NULL)
content = BString(contentStr);
else return false;
return true;
}
bool
Entry::SetContent(tinyxml2::XMLElement* elem)
{
if (elem != NULL)
return SetContent(elem->GetText());
return false; return false;
BDateTime newDate = feedDateToBDate( dateStr ); }
if ( newDate == NULL )
bool
Entry::SetPostUrl(const char* urlStr) {
if (urlStr != NULL)
postUrl = BString(urlStr);
else return false;
return true;
}
bool
Entry::SetPostUrl(tinyxml2::XMLElement* elem) {
if (elem != NULL)
return SetPostUrl(elem->GetText());
return false;
}
bool
Entry::SetDate(const char* dateStr) {
if (dateStr == NULL)
return false;
BDateTime newDate = feedDateToBDate(dateStr);
if (newDate == NULL)
return false; return false;
date = newDate; date = newDate;
return true; return true;
} }
bool Entry::SetDate ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetDate( elem->GetText() );
bool
Entry::SetDate(tinyxml2::XMLElement* elem) {
if (elem != NULL)
return SetDate(elem->GetText());
return false; return false;
} }

46
src/Entry.h
View File

@ -1,14 +1,40 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef ENTRY_H #ifndef ENTRY_H
#define ENTRY_H #define ENTRY_H
#include <DateTime.h> #include <DateTime.h>
#include <String.h>
#include <List.h> #include <List.h>
#include <String.h>
#include <Url.h> #include <Url.h>
#include <tinyxml2.h>
#include "Config.h" #include "Config.h"
class Entry { class Entry {
public: public:
Entry(BString);
bool Filetize(bool);
bool SetTitle(const char*);
bool SetTitle(tinyxml2::XMLElement*);
bool SetDesc(const char*);
bool SetDesc(tinyxml2::XMLElement*);
bool SetFeedTitle(BString);
bool SetContent(const char*);
bool SetContent(tinyxml2::XMLElement*);
bool SetPostUrl(const char*);
bool SetPostUrl(tinyxml2::XMLElement*);
bool SetDate(const char*);
bool SetDate(tinyxml2::XMLElement*);
BString title; BString title;
BString description; BString description;
BString feedTitle; BString feedTitle;
@ -16,22 +42,8 @@ public:
BString postUrl; BString postUrl;
BString content; BString content;
BString outputDir; BString outputDir;
Entry ( BString );
bool Filetize ( bool );
bool SetTitle ( const char* );
bool SetTitle ( tinyxml2::XMLElement* );
bool SetDesc ( const char* );
bool SetDesc ( tinyxml2::XMLElement* );
bool SetFeedTitle ( BString );
bool SetContent ( const char* );
bool SetContent ( tinyxml2::XMLElement* );
bool SetPostUrl ( const char* );
bool SetPostUrl ( tinyxml2::XMLElement* );
bool SetDate ( const char* );
bool SetDate ( tinyxml2::XMLElement* );
}; };
#endif #endif

244
src/Feed.cpp
View File

@ -1,23 +1,32 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#include "Feed.h"
#include <tinyxml2.h> #include <tinyxml2.h>
#include "App.h" #include "App.h"
#include "Entry.h" #include "Entry.h"
#include "Config.h" #include "Config.h"
#include "Util.h" #include "Util.h"
#include "Feed.h"
Feed::Feed ( BString path )
Feed::Feed(BString path)
{ {
title = BString( "Untitled Feed" ); title = BString("Untitled Feed");
description = BString( "Nondescript, N/A." ); description = BString("Nondescript, N/A.");
homeUrl = BString(""); homeUrl = BString("");
xmlUrl = BString(""); xmlUrl = BString("");
updated = true; updated = true;
fetched = false; fetched = false;
inputPath = path; inputPath = path;
SetCachePath( path ); SetCachePath(path);
} }
Feed::Feed ( )
Feed::Feed()
{ {
title = BString(""); title = BString("");
description = BString(""); description = BString("");
@ -25,132 +34,133 @@ Feed::Feed ( )
xmlUrl = BString(""); xmlUrl = BString("");
} }
// ----------------------------------------------------------------------------
void void
Feed::Parse ( ) Feed::Parse()
{ {
BFile* feedFile = new BFile( GetCachePath().String(), B_READ_ONLY ); BFile* feedFile = new BFile(GetCachePath().String(), B_READ_ONLY);
time_t tt_lastDate = 0;
BDateTime attrLastDate = BDateTime(); BDateTime attrLastDate = BDateTime();
time_t tt_lastDate = 0;
feedFile->ReadAttr( "LastDate", B_TIME_TYPE, 0, &tt_lastDate, sizeof(time_t) ); feedFile->ReadAttr("LastDate", B_TIME_TYPE, 0, &tt_lastDate,
if ( tt_lastDate > 0 && ((App*)be_app)->cfg->updateFeeds == true ) { sizeof(time_t));
attrLastDate.SetTime_t( tt_lastDate );
if (tt_lastDate > 0 && ((App*)be_app)->cfg->updateFeeds == true) {
attrLastDate.SetTime_t(tt_lastDate);
minDate = attrLastDate; minDate = attrLastDate;
} }
} }
// -------------------------------------
// -------------------------------------
// Download a remote feed's XML to the cache path. // Download a remote feed's XML to the cache path.
BString BString
Feed::FetchRemoteFeed ( ) Feed::FetchRemoteFeed()
{ {
BUrl givenUrl = BUrl( inputPath ); BUrl givenUrl = BUrl(inputPath);
time_t tt_lastDate = 0; time_t tt_lastDate = 0;
BDateTime* lastDate = new BDateTime(); BDateTime* lastDate = new BDateTime();
BString* newHash = new BString(); BString* newHash = new BString();
char oldHash[41]; char oldHash[41];
BFile* cacheFile = new BFile( GetCachePath(), B_READ_WRITE | B_CREATE_FILE ); BFile* cacheFile = new BFile(GetCachePath(), B_READ_WRITE | B_CREATE_FILE);
cacheFile->ReadAttr( "LastHash", B_STRING_TYPE, 0, oldHash, 41 ); cacheFile->ReadAttr("LastHash", B_STRING_TYPE, 0, oldHash, 41);
if ( ((App*)be_app)->cfg->verbose ) if (((App*)be_app)->cfg->verbose)
printf( "Saving %s...\n", inputPath.String() ); printf("Saving %s...\n", inputPath.String());
webFetch( BUrl(inputPath), cacheFile, newHash ); webFetch(BUrl(inputPath), cacheFile, newHash);
cacheFile->WriteAttr( "LastHash", B_STRING_TYPE, 0, cacheFile->WriteAttr("LastHash", B_STRING_TYPE, 0,
newHash->String(), newHash->CountChars() ); newHash->String(), newHash->CountChars());
if ( *(newHash) == BString(oldHash) ) if (*(newHash) == BString(oldHash))
updated = false; updated = false;
fetched = true; fetched = true;
return GetCachePath(); return GetCachePath();
} }
// ----------------------------------------------------------------------------
// return whether or not the feed's given URI/path is remote. // return whether or not the feed's given URI/path is remote.
bool bool
Feed::IsRemote ( ) Feed::IsRemote ()
{ {
return isRemotePath( inputPath ); return isRemotePath(inputPath);
} }
// return whether or not the feed seems to have been updated // return whether or not the feed seems to have been updated
bool bool
Feed::IsUpdated ( ) Feed::IsUpdated ()
{ {
return updated; return updated;
} }
// return whether or not feed is RSS // return whether or not feed is RSS
bool bool
Feed::IsRss ( ) Feed::IsRss ()
{ {
EnsureCached(); EnsureCached();
tinyxml2::XMLDocument xml; tinyxml2::XMLDocument xml;
xml.LoadFile( GetCachePath().String() ); xml.LoadFile(GetCachePath().String());
if ( xml.FirstChildElement("rss") ) if (xml.FirstChildElement("rss"))
return true; return true;
return false; return false;
} }
// return whether or not feed is Atom // return whether or not feed is Atom
bool bool
Feed::IsAtom ( ) Feed::IsAtom ()
{ {
tinyxml2::XMLDocument xml; tinyxml2::XMLDocument xml;
xml.LoadFile( GetCachePath().String() ); xml.LoadFile(GetCachePath().String());
if ( xml.FirstChildElement("feed") ) if (xml.FirstChildElement("feed"))
return true; return true;
return false; return false;
} }
// ----------------------------------------------------------------------------
// ensure the feed XML is available at the cache path. // ensure the feed XML is available at the cache path.
// if necessary, download it. // if necessary, download it.
void void
Feed::EnsureCached ( ) Feed::EnsureCached ()
{ {
if ( IsRemote() && fetched == false ) if (IsRemote() && fetched == false)
FetchRemoteFeed(); FetchRemoteFeed();
} }
// Return the 'cachePath' (location of XML file locally) // Return the 'cachePath' (location of XML file locally)
BString BString
Feed::GetCachePath ( ) Feed::GetCachePath ()
{ {
if ( cachePath == NULL ) if (cachePath == NULL)
SetCachePath( inputPath ); SetCachePath(inputPath);
return cachePath; return cachePath;
} }
// Select a 'cachePath' (location of XML file locally) // Select a 'cachePath' (location of XML file locally)
// For remote files, a cache file is created in ~/config/cache/Pogger/ by default // For remote files, a cache file is created in ~/config/cache/Pogger/ by default
// For local files, the same local file is used. // For local files, the same local file is used.
BString BString
Feed::SetCachePath ( BString givenPath ) Feed::SetCachePath (BString givenPath)
{ {
BUrl givenUrl = BUrl( givenPath ); BUrl givenUrl = BUrl(givenPath);
BString protocol = givenUrl.Protocol().String(); BString protocol = givenUrl.Protocol().String();
if ( protocol == NULL && givenUrl.UrlString() != NULL ) { if (protocol == NULL && givenUrl.UrlString() != NULL) {
cachePath = givenPath; cachePath = givenPath;
return givenPath; return givenPath;
} }
BString splitName = givenUrl.Host( ); BString splitName = givenUrl.Host();
splitName.Append( givenUrl.Path() ); splitName.Append(givenUrl.Path());
splitName.ReplaceAll("/", "_"); splitName.ReplaceAll("/", "_");
BString filename = ((App*)be_app)->cfg->cacheDir; BString filename = ((App*)be_app)->cfg->cacheDir;
@ -160,85 +170,149 @@ Feed::SetCachePath ( BString givenPath )
return filename; return filename;
} }
// ----------------------------------------------------------------------------
// count the amount of siblings to an element of given type name // count the amount of siblings to an element of given type name
int int
Feed::xmlCountSiblings ( tinyxml2::XMLElement* xsibling, const char* sibling_name ) Feed::xmlCountSiblings (tinyxml2::XMLElement* xsibling, const char* sibling_name)
{ {
int count = 0; int count = 0;
while ( xsibling ) { while (xsibling) {
count++; count++;
xsibling = xsibling->NextSiblingElement(sibling_name); xsibling = xsibling->NextSiblingElement(sibling_name);
} }
return count; return count;
} }
// ----------------------------------------------------------------------------
// add the given entry to the feed, if appropriate // add the given entry to the feed, if appropriate
bool bool
Feed::AddEntry ( Entry* newEntry ) Feed::AddEntry (Entry* newEntry)
{ {
Config* cfg = ((App*)be_app)->cfg; Config* cfg = ((App*)be_app)->cfg;
if ( !withinDateRange( cfg->minDate, newEntry->date, cfg->maxDate ) || if (!withinDateRange(cfg->minDate, newEntry->date, cfg->maxDate) ||
!withinDateRange( minDate, newEntry->date, maxDate ) ) !withinDateRange(minDate, newEntry->date, maxDate))
return false; return false;
if ( cfg->verbose == true ) if (cfg->verbose == true)
printf( "\t%s\n", newEntry->title.String() ); printf("\t%s\n", newEntry->title.String());
entries.AddItem( newEntry ); entries.AddItem(newEntry);
return true; return true;
} }
BList Feed::GetEntries ( ) { return entries; }
bool Feed::SetTitle ( const char* titleStr ) {
if ( titleStr != NULL ) title = BString( titleStr );
else return false;
return true;
}
bool Feed::SetTitle ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetTitle( elem->GetText() );
else return false;
}
BString Feed::GetTitle ( ) { return title; }
bool Feed::SetDesc ( const char* descStr ) { BList
if ( descStr != NULL ) description = BString( descStr ); Feed::GetEntries()
{
return entries;
}
bool
Feed::SetTitle(const char* titleStr)
{
if (titleStr != NULL)
title = BString(titleStr);
else return false; else return false;
return true; return true;
} }
bool Feed::SetDesc ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetDesc( elem->GetText() );
bool
Feed::SetTitle(tinyxml2::XMLElement* elem)
{
if (elem != NULL)
return SetTitle(elem->GetText());
else return false; else return false;
} }
BString Feed::GetDesc ( ) { return description; }
BString
Feed::GetTitle()
{
return title;
}
bool
Feed::SetDesc(const char* descStr)
{
if (descStr != NULL)
description = BString(descStr);
else return false;
return true;
}
bool
Feed::SetDesc(tinyxml2::XMLElement* elem)
{
if (elem != NULL)
return SetDesc(elem->GetText());
else return false;
}
BString
Feed::GetDesc()
{
return description;
}
// set a feed's «home URL» // set a feed's «home URL»
bool Feed::SetHomeUrl ( const char* homepageStr ) { bool
if ( homepageStr != NULL ) homeUrl = BString( homepageStr ); Feed::SetHomeUrl(const char* homepageStr)
{
if (homepageStr != NULL)
homeUrl = BString(homepageStr);
else return false; else return false;
return true; return true;
} }
bool Feed::SetHomeUrl ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetHomeUrl( elem->GetText() );
bool
Feed::SetHomeUrl(tinyxml2::XMLElement* elem)
{
if (elem != NULL)
return SetHomeUrl(elem->GetText());
else return false; else return false;
} }
BString Feed::GetHomeUrl ( ) { return homeUrl; }
BString
Feed::GetHomeUrl()
{
return homeUrl;
}
// set the update time for a feed // set the update time for a feed
bool Feed::SetDate ( const char* dateCStr ) { bool
if ( dateCStr == NULL ) Feed::SetDate(const char* dateCStr)
{
if (dateCStr == NULL)
return false; return false;
BDateTime newDate = feedDateToBDate( dateCStr ); BDateTime newDate = feedDateToBDate(dateCStr);
if ( newDate == NULL ) if (newDate == NULL)
return false; return false;
date = newDate; date = newDate;
return true; return true;
} }
bool Feed::SetDate ( tinyxml2::XMLElement* elem ) {
if ( elem != NULL ) return SetDate( elem->GetText() );
bool
Feed::SetDate(tinyxml2::XMLElement* elem)
{
if (elem != NULL)
return SetDate(elem->GetText());
else return false; else return false;
} }
BDateTime Feed::GetDate ( ) { return date; }
BDateTime
Feed::GetDate()
{
return date;
}

72
src/Feed.h
View File

@ -1,47 +1,56 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef FEED_H #ifndef FEED_H
#define FEED_H #define FEED_H
#include <tinyxml2.h> #include <tinyxml2.h>
#include <DateTime.h>
#include <String.h>
#include <List.h>
#include <Url.h>
#include "Entry.h" #include "Entry.h"
class BDateTime;
class BString;
class BList;
class BUrl;
class Feed { class Feed {
public: public:
Feed ( BString ); Feed(BString);
Feed ( ); Feed();
virtual void Parse ( ); virtual void Parse();
bool IsRemote ( ); bool IsRemote();
bool IsUpdated ( ); bool IsUpdated();
bool IsRss ( ); bool IsRss();
bool IsAtom ( ); bool IsAtom();
bool AddEntry ( Entry* ); bool AddEntry(Entry*);
BList GetEntries ( ); BList GetEntries();
bool SetTitle ( const char* ); bool SetTitle(const char*);
bool SetTitle ( tinyxml2::XMLElement* ); bool SetTitle(tinyxml2::XMLElement*);
BString GetTitle ( ); BString GetTitle();
bool SetDesc ( const char* ); bool SetDesc(const char*);
bool SetDesc ( tinyxml2::XMLElement* ); bool SetDesc(tinyxml2::XMLElement*);
BString GetDesc ( ); BString GetDesc();
bool SetHomeUrl ( const char* ); bool SetHomeUrl(const char*);
bool SetHomeUrl ( tinyxml2::XMLElement* ); bool SetHomeUrl(tinyxml2::XMLElement*);
BString GetHomeUrl ( ); BString GetHomeUrl();
bool SetDate ( const char* ); bool SetDate(const char*);
bool SetDate ( tinyxml2::XMLElement* ); bool SetDate(tinyxml2::XMLElement*);
BDateTime GetDate ( ); BDateTime GetDate();
BString SetCachePath ( BString ); BString SetCachePath(BString);
BString GetCachePath ( ); BString GetCachePath();
protected: protected:
void EnsureCached ( ); void EnsureCached();
BString FetchRemoteFeed ( ); BString FetchRemoteFeed();
int xmlCountSiblings ( tinyxml2::XMLElement*, const char* ); int xmlCountSiblings(tinyxml2::XMLElement*, const char*);
BString title; BString title;
BString description; BString description;
@ -57,7 +66,8 @@ protected:
BList entries; BList entries;
bool fetched; bool fetched;
bool updated; bool updated;
}; };
#endif #endif

100
src/Invocation.cpp
View File

@ -1,25 +1,35 @@
#include <StorageKit.h> /*
#include <String.h> * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
#include <getopt.h> * All rights reserved. Distributed under the terms of the MIT license.
#include "AtomFeed.h" */
#include "RssFeed.h"
#include "Feed.h"
#include "Entry.h"
#include "Mimetypes.h"
#include "Config.h"
#include "Util.h"
#include "App.h"
#include "Invocation.h" #include "Invocation.h"
#include <StorageKit.h>
#include <String.h>
#include <getopt.h>
#include "App.h"
#include "AtomFeed.h"
#include "Config.h"
#include "Entry.h"
#include "Feed.h"
#include "Mimetypes.h"
#include "RssFeed.h"
#include "Util.h"
int int
usage ( ) usage()
{ {
fprintf(stderr, "%s", usageMsg.String()); fprintf(stderr, "%s", usageMsg.String());
return 2; return 2;
} }
int int
invocation ( int argc, char** argv ) invocation(int argc, char** argv)
{ {
Config* cfg = ((App*)be_app)->cfg; Config* cfg = ((App*)be_app)->cfg;
BDateTime maxDate; BDateTime maxDate;
@ -44,21 +54,21 @@ invocation ( int argc, char** argv )
switch (c) { switch (c) {
case -1: case -1:
freeargInvocation( argc, argv, optind ); freeargInvocation(argc, argv, optind);
return 0; return 0;
case 'h': case 'h':
return usage(); return usage();
case 'c': case 'c':
cfg->configDir = BString( optarg ); cfg->configDir = BString(optarg);
break; break;
case 'C': case 'C':
cfg->cacheDir = BString( optarg ); cfg->cacheDir = BString(optarg);
break; break;
case 's': case 's':
cfg->will_save = true; cfg->will_save = true;
case 't': case 't':
minDate = dateRfc3339ToBDate( optarg ); minDate = dateRfc3339ToBDate(optarg);
if ( minDate != NULL ) if (minDate != NULL)
cfg->minDate = minDate; cfg->minDate = minDate;
else { else {
fprintf(stderr, "Invalid date format for `-%c'.\n", optopt); fprintf(stderr, "Invalid date format for `-%c'.\n", optopt);
@ -66,8 +76,8 @@ invocation ( int argc, char** argv )
} }
break; break;
case 'T': case 'T':
maxDate = dateRfc3339ToBDate( optarg ); maxDate = dateRfc3339ToBDate(optarg);
if ( maxDate != NULL ) if (maxDate != NULL)
cfg->maxDate = maxDate; cfg->maxDate = maxDate;
else { else {
fprintf(stderr, "Invalid date format for `-%c'.\n", optopt); fprintf(stderr, "Invalid date format for `-%c'.\n", optopt);
@ -75,7 +85,7 @@ invocation ( int argc, char** argv )
} }
break; break;
case 'O': case 'O':
cfg->outDir = BString( optarg ); cfg->outDir = BString(optarg);
break; break;
case 'u': case 'u':
cfg->updateFeeds = true; cfg->updateFeeds = true;
@ -87,62 +97,62 @@ invocation ( int argc, char** argv )
cfg->daemon = false; cfg->daemon = false;
break; break;
case '?': case '?':
if ( optopt == 'O' || optopt == 'm' ) if (optopt == 'O' || optopt == 'm')
fprintf( stderr, "Option `-%c` requires an argument.\n", fprintf(stderr, "Option `-%c` requires an argument.\n",
optopt ); optopt);
else else
fprintf( stderr, "Unknown option `-%c`.\n", optopt ); fprintf(stderr, "Unknown option `-%c`.\n", optopt);
return 2; return 2;
} }
} }
} }
// -------------------------------------
void void
freeargInvocation ( int argc, char** argv, int optind ) freeargInvocation(int argc, char** argv, int optind)
{ {
Config* cfg = ((App*)be_app)->cfg; Config* cfg = ((App*)be_app)->cfg;
if ( optind < argc ) { if (optind < argc) {
int freeargc = argc - optind; int freeargc = argc - optind;
cfg->targetFeeds = BList( freeargc ); cfg->targetFeeds = BList(freeargc);
for ( int i = 0; i < freeargc; i++ ) { for (int i = 0; i < freeargc; i++) {
BString* newFeed = new BString( argv[optind + i] ); BString* newFeed = new BString(argv[optind + i]);
cfg->targetFeeds.AddItem( newFeed ); cfg->targetFeeds.AddItem(newFeed);
} }
} }
} }
// ----------------------------------------------------------------------------
bool bool
processEntry ( void* entry ) processEntry(void* entry)
{ {
Entry* entryPtr = (Entry*)entry; Entry* entryPtr = (Entry*)entry;
entryPtr->Filetize( false ); entryPtr->Filetize(false);
return false; return false;
} }
bool bool
processFeed ( void* feedArg ) processFeed(void* feedArg)
{ {
BString* feedStr = (BString*)feedArg; BString* feedStr = (BString*)feedArg;
Feed* testFeed = new Feed( *(feedStr) ); Feed* testFeed = new Feed(*(feedStr));
BList entries; BList entries;
if ( testFeed->IsUpdated() == false && ((App*)be_app)->cfg->updateFeeds == true ) if (testFeed->IsUpdated() == false
&& ((App*)be_app)->cfg->updateFeeds == true)
return false; return false;
if ( testFeed->IsAtom() ) { if (testFeed->IsAtom()) {
AtomFeed* feed = (AtomFeed*)malloc( sizeof(AtomFeed) ); AtomFeed* feed = (AtomFeed*)malloc(sizeof(AtomFeed));
feed = new AtomFeed( testFeed ); feed = new AtomFeed(testFeed);
feed->Parse(); feed->Parse();
entries = feed->GetEntries(); entries = feed->GetEntries();
} }
if ( testFeed->IsRss() ) { if (testFeed->IsRss()) {
RssFeed* feed = (RssFeed*)malloc( sizeof(RssFeed) ); RssFeed* feed = (RssFeed*)malloc(sizeof(RssFeed));
feed = new RssFeed( testFeed ); feed = new RssFeed(testFeed);
feed->Parse(); feed->Parse();
entries = feed->GetEntries(); entries = feed->GetEntries();
} }
@ -150,3 +160,5 @@ processFeed ( void* feedArg )
entries.DoForEach(&processEntry); entries.DoForEach(&processEntry);
return false; return false;
} }

7
src/Invocation.h
View File

@ -1,7 +1,10 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef INVOCATION_H #ifndef INVOCATION_H
#define INVOCATION_H #define INVOCATION_H
#include <StorageKit.h>
int usage ( ); int usage ( );
int invocation ( int, char** ); int invocation ( int, char** );
@ -9,6 +12,6 @@ void freeargInvocation ( int, char**, int );
bool processItem ( void* ); bool processItem ( void* );
bool processFeed ( void* ); bool processFeed ( void* );
// ----------------------------------------------------------------------------
#endif #endif

61
src/Mimetypes.cpp
View File

@ -1,47 +1,54 @@
// borrowed significantly (addAttribute) from mailserver. thanks! <3 /*
#include <iostream> * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#include "Mimetypes.h"
#include <Application.h> #include <Application.h>
#include <DateTime.h> #include <DateTime.h>
#include <Message.h> #include <Message.h>
#include <MimeType.h> #include <MimeType.h>
#include "Mimetypes.h"
// install the Feed Entry mimetype, if need be // install the Feed Entry mimetype, if need be
bool bool
feedMimeType ( ) feedMimeType()
{ {
BMessage info; BMessage info;
BMimeType mime( "text/x-feed-entry" ); BMimeType mime("text/x-feed-entry");
if ( mime.IsInstalled() ) return true; if (mime.IsInstalled())
return true;
std::cout << "NOT INSTALLED"; mime.GetAttrInfo(&info);
mime.GetAttrInfo( &info );
mime.SetShortDescription( "Feed Entry" ); mime.SetShortDescription("Feed Entry");
mime.SetLongDescription( "Atom/RSS Feed Entry" ); mime.SetLongDescription("Atom/RSS Feed Entry");
addAttribute( info, "FEED:name", "Name" ); addAttribute(info, "FEED:name", "Name");
addAttribute( info, "FEED:description", "Description" ); addAttribute(info, "FEED:description", "Description");
addAttribute( info, "META:url", "URL" ); addAttribute(info, "META:url", "URL");
addAttribute( info, "FEED:source", "Source" ); addAttribute(info, "FEED:source", "Source");
addAttribute( info, "FEED:when", "When", B_TIME_TYPE, 150 ); addAttribute(info, "FEED:when", "When", B_TIME_TYPE, 150);
return mime.SetAttrInfo( &info ); return mime.SetAttrInfo(&info);
} }
// -------------------------------------
// add the given attribute to a BMessage for use as attr info // add the given attribute to a BMessage for use as attr info
// borrowed from mailserver (thanks!)
static void static void
addAttribute addAttribute(BMessage& msg, const char* name, const char* publicName,
( BMessage& msg, const char* name, const char* publicName, int32 type, int32 width ) int32 type, int32 width)
{ {
msg.AddString( "attr:name", name ); msg.AddString("attr:name", name);
msg.AddString( "attr:public_name", publicName ); msg.AddString("attr:public_name", publicName);
msg.AddInt32( "attr:type", type ); msg.AddInt32("attr:type", type);
msg.AddInt32( "attr:width", width ); msg.AddInt32("attr:width", width);
msg.AddInt32( "attr:alignment", B_ALIGN_LEFT ); msg.AddInt32("attr:alignment", B_ALIGN_LEFT);
msg.AddBool( "attr:extra", false ); msg.AddBool("attr:extra", false);
msg.AddBool( "attr:viewable", true ); msg.AddBool("attr:viewable", true);
msg.AddBool( "attr:editable", true ); msg.AddBool("attr:editable", true);
} }

19
src/Mimetypes.h
View File

@ -1,13 +1,22 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef MIME_H #ifndef MIME_H
#define MIME_H #define MIME_H
#include <Message.h> #include <SupportDefs.h>
#include <String.h> #include <TypeConstants.h>
bool feedMimeType ( );
static void addAttribute class BMessage;
( BMessage&, const char*, const char*, int32 type = B_STRING_TYPE, int32 width = 200);
bool feedMimeType();
static void addAttribute(BMessage&, const char*, const char*,
int32 type = B_STRING_TYPE, int32 width = 200);
#endif #endif

57
src/ProtocolListener.cpp
View File

@ -1,63 +1,78 @@
#include <iostream> /*
#include <sstream> * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
#include <UrlProtocolListener.h> * All rights reserved. Distributed under the terms of the MIT license.
#include <Url.h> */
#include <boost/uuid/detail/sha1.hpp>
#include "ProtocolListener.h" #include "ProtocolListener.h"
ProtocolListener::ProtocolListener ( bool traceLogging ) #include <Url.h>
#include <iostream>
#include <sstream>
ProtocolListener::ProtocolListener(bool traceLogging)
: :
fDownloadIO(NULL), fDownloadIO(NULL),
fTraceLogging(traceLogging) fTraceLogging(traceLogging)
{ } {}
ProtocolListener::~ProtocolListener()
{}
ProtocolListener::~ProtocolListener ( )
{ }
void void
ProtocolListener::DataReceived ( BUrlRequest* caller, const char* data, off_t position, ssize_t size ) ProtocolListener::DataReceived(BUrlRequest* caller, const char* data,
off_t position, ssize_t size)
{ {
if ( fDownloadIO != NULL ) if (fDownloadIO != NULL)
fDownloadIO->Write( data, size ); fDownloadIO->Write(data, size);
if ( fSha1 != NULL ) if (fSha1 != NULL)
fSha1->process_bytes( data, size ); fSha1->process_bytes(data, size);
} }
void void
ProtocolListener::SetDownloadIO ( BDataIO* downloadIO ) ProtocolListener::SetDownloadIO(BDataIO* downloadIO)
{ {
fDownloadIO = downloadIO; fDownloadIO = downloadIO;
} }
BDataIO* BDataIO*
ProtocolListener::GetDownloadIO ( ) ProtocolListener::GetDownloadIO()
{ {
return fDownloadIO; return fDownloadIO;
} }
void void
ProtocolListener::SetSha1 ( boost::uuids::detail::sha1* sha1 ) ProtocolListener::SetSha1(boost::uuids::detail::sha1* sha1)
{ {
fSha1 = sha1; fSha1 = sha1;
} }
boost::uuids::detail::sha1* boost::uuids::detail::sha1*
ProtocolListener::GetSha1 ( ) ProtocolListener::GetSha1()
{ {
return fSha1; return fSha1;
} }
BString BString
ProtocolListener::GetHash ( ) ProtocolListener::GetHash()
{ {
unsigned int hashInt[5]; unsigned int hashInt[5];
fSha1->get_digest( hashInt ); fSha1->get_digest(hashInt);
std::ostringstream hashStr; std::ostringstream hashStr;
for(std::size_t i=0; i<sizeof(hashInt)/sizeof(hashInt[0]); ++i) { for(std::size_t i=0; i<sizeof(hashInt)/sizeof(hashInt[0]); ++i) {
hashStr << std::hex <<hashInt[i]; hashStr << std::hex <<hashInt[i];
} }
return BString( hashStr.str().c_str() ); return BString(hashStr.str().c_str());
} }

25
src/ProtocolListener.h
View File

@ -1,24 +1,29 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef PROTOCOL_LISTENER_H #ifndef PROTOCOL_LISTENER_H
#define PROTOCOL_LISTENER_H #define PROTOCOL_LISTENER_H
#include <UrlProtocolListener.h>
#include <Url.h>
#include <boost/uuid/detail/sha1.hpp> #include <boost/uuid/detail/sha1.hpp>
#include <UrlProtocolListener.h>
class ProtocolListener : public BUrlProtocolListener class ProtocolListener : public BUrlProtocolListener
{ {
public: public:
ProtocolListener ( bool ); ProtocolListener(bool);
virtual ~ProtocolListener(); virtual ~ProtocolListener();
virtual void DataReceived(BUrlRequest*, const char*, off_t, ssize_t); virtual void DataReceived(BUrlRequest*, const char*, off_t, ssize_t);
void SetDownloadIO ( BDataIO* ); void SetDownloadIO(BDataIO*);
BDataIO* GetDownloadIO ( ); BDataIO* GetDownloadIO();
void SetSha1 ( boost::uuids::detail::sha1* ); void SetSha1(boost::uuids::detail::sha1*);
boost::uuids::detail::sha1* GetSha1 ( ); boost::uuids::detail::sha1* GetSha1();
BString GetHash ( ); BString GetHash();
private: private:
BDataIO* fDownloadIO; BDataIO* fDownloadIO;
@ -26,4 +31,6 @@ private:
bool fTraceLogging; bool fTraceLogging;
}; };
#endif #endif

85
src/RssFeed.cpp
View File

@ -1,11 +1,17 @@
#include <tinyxml2.h> /*
#include "Entry.h" * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
#include "App.h" * All rights reserved. Distributed under the terms of the MIT license.
#include "Config.h" */
#include "Util.h"
#include "RssFeed.h" #include "RssFeed.h"
RssFeed::RssFeed ( ) #include "App.h"
#include "Config.h"
#include "Entry.h"
#include "Util.h"
RssFeed::RssFeed()
{ {
title = BString("Untitled Feed"); title = BString("Untitled Feed");
description = BString(""); description = BString("");
@ -14,78 +20,81 @@ RssFeed::RssFeed ( )
outputDir = ((App*)be_app)->cfg->outDir; outputDir = ((App*)be_app)->cfg->outDir;
} }
RssFeed::RssFeed ( Feed* feed ) : RssFeed::RssFeed()
{ SetCachePath( feed->GetCachePath() ); }
// ---------------------------------------------------------------------------- RssFeed::RssFeed(Feed* feed) : RssFeed::RssFeed()
{ SetCachePath(feed->GetCachePath()); }
void void
RssFeed::Parse ( ) RssFeed::Parse()
{ {
tinyxml2::XMLDocument xml; tinyxml2::XMLDocument xml;
entries = BList(); entries = BList();
Feed::Parse(); Feed::Parse();
xml.LoadFile( GetCachePath().String() ); xml.LoadFile(GetCachePath().String());
tinyxml2::XMLElement* xchan = xml.FirstChildElement("rss")->FirstChildElement("channel"); tinyxml2::XMLElement* xchan = xml.FirstChildElement("rss")->FirstChildElement("channel");
RootParse( xchan ); RootParse(xchan);
ParseEntries( xchan ); ParseEntries(xchan);
time_t tt_lastDate = lastDate.Time_t(); time_t tt_lastDate = lastDate.Time_t();
BFile* feedFile = new BFile( GetCachePath().String(), B_READ_ONLY ); BFile* feedFile = new BFile(GetCachePath().String(), B_READ_ONLY);
feedFile->WriteAttr( "LastDate", B_TIME_TYPE, 0, &tt_lastDate, sizeof(time_t) ); feedFile->WriteAttr("LastDate", B_TIME_TYPE, 0, &tt_lastDate, sizeof(time_t));
} }
// -------------------------------------
void void
RssFeed::RootParse ( tinyxml2::XMLElement* xchan ) RssFeed::RootParse(tinyxml2::XMLElement* xchan)
{ {
SetTitle ( xchan->FirstChildElement("title") ); SetTitle(xchan->FirstChildElement("title"));
SetDesc ( xchan->FirstChildElement("description") ); SetDesc(xchan->FirstChildElement("description"));
SetHomeUrl ( xchan->FirstChildElement("link") ); SetHomeUrl(xchan->FirstChildElement("link"));
SetDate ( xchan->FirstChildElement("lastBuildDate") ); SetDate(xchan->FirstChildElement("lastBuildDate"));
if ( ((App*)be_app)->cfg->verbose ) if (((App*)be_app)->cfg->verbose)
printf("Channel '%s' at '%s':\n", title.String(), homeUrl.String()); printf("Channel '%s' at '%s':\n", title.String(), homeUrl.String());
} }
void void
RssFeed::EntryParse ( tinyxml2::XMLElement* xitem ) RssFeed::EntryParse(tinyxml2::XMLElement* xitem)
{ {
Entry* newEntry = (Entry*)malloc( sizeof(Entry) ); Entry* newEntry = (Entry*)malloc(sizeof(Entry));
newEntry = new Entry( outputDir ); newEntry = new Entry(outputDir);
newEntry->SetTitle ( xitem->FirstChildElement("title") ); newEntry->SetTitle(xitem->FirstChildElement("title"));
newEntry->SetDesc ( xitem->FirstChildElement("description") ); newEntry->SetDesc(xitem->FirstChildElement("description"));
newEntry->SetDate ( xitem->FirstChildElement("pubDate") ); newEntry->SetDate(xitem->FirstChildElement("pubDate"));
newEntry->SetPostUrl ( xitem->FirstChildElement("link") ); newEntry->SetPostUrl(xitem->FirstChildElement("link"));
newEntry->SetContent ( xitem->FirstChildElement("content:encoded") ); newEntry->SetContent(xitem->FirstChildElement("content:encoded"));
newEntry->SetFeedTitle( title ); newEntry->SetFeedTitle(title);
if ( lastDate == NULL || lastDate < newEntry->date ) if (lastDate == NULL || lastDate < newEntry->date)
lastDate = newEntry->date; lastDate = newEntry->date;
AddEntry( newEntry ); AddEntry(newEntry);
} }
void void
RssFeed::ParseEntries ( tinyxml2::XMLElement* xchan ) RssFeed::ParseEntries(tinyxml2::XMLElement* xchan)
{ {
tinyxml2::XMLElement* xitem; tinyxml2::XMLElement* xitem;
xitem = xchan->FirstChildElement("item"); xitem = xchan->FirstChildElement("item");
int entryCount = xmlCountSiblings( xitem, "item" ); int entryCount = xmlCountSiblings(xitem, "item");
entries = BList(entryCount); entries = BList(entryCount);
if ( ((App*)be_app)->cfg->verbose ) if (((App*)be_app)->cfg->verbose)
printf("\t-%i entries-\n", entryCount); printf("\t-%i entries-\n", entryCount);
while ( xitem ) { while (xitem) {
EntryParse( xitem ); EntryParse(xitem);
xitem = xitem->NextSiblingElement("item"); xitem = xitem->NextSiblingElement("item");
} }
} }

24
src/RssFeed.h
View File

@ -1,22 +1,26 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef RSS_FEED_H #ifndef RSS_FEED_H
#define RSS_FEED_H #define RSS_FEED_H
#include <tinyxml2.h> #include <tinyxml2.h>
#include <DateTime.h>
#include <String.h>
#include <List.h>
#include <Url.h>
#include "Feed.h" #include "Feed.h"
class RssFeed: public Feed { class RssFeed: public Feed {
public: public:
RssFeed ( ); RssFeed();
RssFeed ( Feed* ); RssFeed(Feed*);
void Parse ( ); void Parse();
void RootParse ( tinyxml2::XMLElement* ); void RootParse(tinyxml2::XMLElement*);
void EntryParse ( tinyxml2::XMLElement* ); void EntryParse(tinyxml2::XMLElement*);
void ParseEntries ( tinyxml2::XMLElement* ); void ParseEntries(tinyxml2::XMLElement*);
}; };
#endif #endif

112
src/Util.cpp
View File

@ -1,117 +1,125 @@
#include <iostream> /*
#include <sstream> * Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
#include <locale> * All rights reserved. Distributed under the terms of the MIT license.
#include <iomanip> */
#include <DateTime.h>
#include <UrlProtocolRoster.h>
#include <Url.h>
#include <UrlRequest.h>
#include <boost/uuid/detail/sha1.hpp>
#include "ProtocolListener.h"
#include "Util.h" #include "Util.h"
// ---------------------------------------------------------------------------- #include <Url.h>
#include <UrlProtocolRoster.h>
#include <UrlRequest.h>
#include <boost/uuid/detail/sha1.hpp>
#include <iostream>
#include <iomanip>
#include "ProtocolListener.h"
BDateTime BDateTime
feedDateToBDate ( const char* dateCStr ) feedDateToBDate(const char* dateCStr)
{ {
BDateTime date = dateRfc822ToBDate( dateCStr ); BDateTime date = dateRfc822ToBDate(dateCStr);
if ( date == NULL ) date = dateRfc3339ToBDate( dateCStr ); if (date == NULL)
date = dateRfc3339ToBDate(dateCStr);
return date; return date;
} }
BDateTime
dateRfc3339ToBDate ( const char* dateCStr )
{
return stringDateToBDate( dateCStr, "%Y-%m-%dT%H:%M:%S" );
}
BDateTime BDateTime
dateRfc822ToBDate ( const char* dateCStr ) dateRfc3339ToBDate(const char* dateCStr)
{ {
return stringDateToBDate( dateCStr, "%a, %d %b %Y %H:%M:%S" ); return stringDateToBDate(dateCStr, "%Y-%m-%dT%H:%M:%S");
} }
BDateTime BDateTime
stringDateToBDate ( const char* dateCStr, const char* templateCStr ) dateRfc822ToBDate(const char* dateCStr)
{ {
std::istringstream dateStream( dateCStr ); return stringDateToBDate(dateCStr, "%a, %d %b %Y %H:%M:%S");
}
BDateTime
stringDateToBDate(const char* dateCStr, const char* templateCStr)
{
std::istringstream dateStream(dateCStr);
std::tm time = {}; std::tm time = {};
if ( dateStream >> std::get_time( &time, templateCStr ) ) { if (dateStream >> std::get_time(&time, templateCStr)) {
BTime newTime = BTime( time.tm_hour, time.tm_min, time.tm_sec, 0 ); BTime newTime = BTime(time.tm_hour, time.tm_min, time.tm_sec, 0);
BDate newDate = BDate( time.tm_year + 1900, time.tm_mon + 1, time.tm_mday ); BDate newDate = BDate(time.tm_year + 1900, time.tm_mon + 1,
return BDateTime( newDate, newTime ); time.tm_mday);
return BDateTime(newDate, newTime);
} }
return NULL; return NULL;
} }
// ----------------------------------------------------------------------------
BString BString
dateTo3339String ( BDateTime dt ) dateTo3339String(BDateTime dt)
{ {
char buffer[18]; char buffer[18];
sprintf( buffer, "%i-%02i-%02iT%02i:%02i:%02i", sprintf(buffer, "%i-%02i-%02iT%02i:%02i:%02i",
dt.Date().Year(), dt.Date().Month(), dt.Date().Day(), dt.Date().Year(), dt.Date().Month(), dt.Date().Day(),
dt.Time().Hour(), dt.Time().Minute(), dt.Time().Second() ); dt.Time().Hour(), dt.Time().Minute(), dt.Time().Second());
return BString( buffer ); return BString(buffer);
} }
// ----------------------------------------------------------------------------
bool bool
withinDateRange ( BDateTime minDate, BDateTime nowDate, BDateTime maxDate ) withinDateRange(BDateTime minDate, BDateTime nowDate, BDateTime maxDate)
{ {
if ( minDate != NULL && nowDate != NULL && maxDate != NULL ) if (minDate != NULL && nowDate != NULL && maxDate != NULL)
return ( minDate < nowDate && nowDate < maxDate ); return (minDate < nowDate && nowDate < maxDate);
if ( minDate != NULL && nowDate != NULL ) if (minDate != NULL && nowDate != NULL)
return ( minDate < nowDate ); return (minDate < nowDate);
if ( maxDate != NULL && nowDate != NULL ) if (maxDate != NULL && nowDate != NULL)
return ( nowDate < maxDate ); return (nowDate < maxDate);
return true; return true;
} }
// ----------------------------------------------------------------------------
// return whether or not the given path is remote // return whether or not the given path is remote
bool bool
isRemotePath ( BString path ) { isRemotePath(BString path) {
BUrl givenUrl = BUrl( path ); BUrl givenUrl = BUrl(path);
BString protocol = givenUrl.Protocol().String(); BString protocol = givenUrl.Protocol().String();
if ( protocol == NULL || protocol == BString("file") || givenUrl.UrlString() == NULL ) if (protocol == NULL || protocol == BString("file")
|| givenUrl.UrlString() == NULL)
return false; return false;
return true; return true;
} }
// ----------------------------------------------------------------------------
int32 int32
webFetch ( BUrl url, BDataIO* reply ) webFetch(BUrl url, BDataIO* reply)
{ {
BString* ignored = new BString(); BString* ignored = new BString();
return webFetch( url, reply, ignored ); return webFetch(url, reply, ignored);
} }
int32 int32
webFetch ( BUrl url, BDataIO* reply, BString* hash ) webFetch(BUrl url, BDataIO* reply, BString* hash)
{ {
ProtocolListener listener(true); ProtocolListener listener(true);
boost::uuids::detail::sha1 sha1; boost::uuids::detail::sha1 sha1;
BUrlRequest* request = BUrlProtocolRoster::MakeRequest( url, &listener ); BUrlRequest* request = BUrlProtocolRoster::MakeRequest(url, &listener);
listener.SetDownloadIO( reply ); listener.SetDownloadIO(reply);
listener.SetSha1( &sha1 ); listener.SetSha1(&sha1);
thread_id thread = request->Run(); thread_id thread = request->Run();
wait_for_thread( thread, NULL ); wait_for_thread(thread, NULL);
*(hash) = listener.GetHash(); *(hash) = listener.GetHash();
return request->Status(); return request->Status();
return 200; return 200;
} }

29
src/Util.h
View File

@ -1,22 +1,31 @@
/*
* Copyright 2020, Jaidyn Levesque <jadedctrl@teknik.io>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#ifndef UTIL_H #ifndef UTIL_H
#define UTIL_H #define UTIL_H
#include <DateTime.h> #include <DateTime.h>
#include <Url.h>
#include "ProtocolListener.h" #include "ProtocolListener.h"
BDateTime feedDateToBDate ( const char* ); class BUrl;
BDateTime dateRfc3339ToBDate ( const char* );
BDateTime dateRfc822ToBDate ( const char* );
BDateTime stringDateToBDate ( const char*, const char* );
BString dateTo3339String ( BDateTime );
bool withinDateRange ( BDateTime, BDateTime, BDateTime ); BDateTime feedDateToBDate(const char*);
BDateTime dateRfc3339ToBDate(const char*);
BDateTime dateRfc822ToBDate(const char*);
BDateTime stringDateToBDate(const char*, const char*);
bool isRemotePath ( BString ); BString dateTo3339String(BDateTime);
bool withinDateRange(BDateTime, BDateTime, BDateTime);
bool isRemotePath(BString);
int32 webFetch(BUrl, BDataIO*, BString*);
int32 webFetch(BUrl, BDataIO*);
int32 webFetch ( BUrl, BDataIO*, BString* );
int32 webFetch ( BUrl, BDataIO* );
#endif #endif