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FeedReader:

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- Added error handling to xml functions
- Added xslt transformation
- Added retransform of existing messages
- Redesigned preview dialog
- Enabled embed images for forum feeds
- Changed config format, switching back to an older version results in a loss of all data of the FeedReader

Added new base class RSPlainTextEdit with placeholder text.
New library libxslt needed

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6081 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2013-01-22 00:11:43 +00:00
parent 919fb3f62d
commit ef49000b9a
28 changed files with 1549 additions and 849 deletions
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63
plugins/FeedReader/interface/rsFeedReader.h
View file

@ -26,6 +26,9 @@
#include <string>
#include <list>
class RsFeedReader;
extern RsFeedReader *rsFeedReader;
enum RsFeedReaderErrorState {
RS_FEED_ERRORSTATE_OK = 0,
@ -47,13 +50,12 @@ enum RsFeedReaderErrorState {
RS_FEED_ERRORSTATE_PROCESS_HTML_ERROR = 150,
RS_FEED_ERRORSTATE_PROCESS_XPATH_INTERNAL_ERROR = 151,
RS_FEED_ERRORSTATE_PROCESS_XPATH_WRONG_EXPRESSION = 152,
RS_FEED_ERRORSTATE_PROCESS_XPATH_NO_RESULT = 153
RS_FEED_ERRORSTATE_PROCESS_XPATH_NO_RESULT = 153,
RS_FEED_ERRORSTATE_PROCESS_XSLT_FORMAT_ERROR = 154,
RS_FEED_ERRORSTATE_PROCESS_XSLT_TRANSFORM_ERROR = 155,
RS_FEED_ERRORSTATE_PROCESS_XSLT_NO_RESULT = 156
};
class RsFeedReader;
extern RsFeedReader *rsFeedReader;
enum RsFeedAddResult
{
RS_FEED_ADD_RESULT_SUCCESS,
@ -64,6 +66,13 @@ enum RsFeedAddResult
RS_FEED_ADD_RESULT_FEED_IS_NO_FOLDER
};
enum RsFeedTransformationType
{
RS_FEED_TRANSFORMATION_TYPE_NONE = 0,
RS_FEED_TRANSFORMATION_TYPE_XPATH = 1,
RS_FEED_TRANSFORMATION_TYPE_XSLT = 2
};
class FeedInfo
{
public:
@ -96,28 +105,31 @@ public:
flag.embedImages = false;
flag.saveCompletePage = false;
flag.preview = false;
transformationType = RS_FEED_TRANSFORMATION_TYPE_NONE;
}
std::string feedId;
std::string parentId;
std::string url;
std::string name;
std::string description;
std::string icon;
std::string user;
std::string password;
std::string proxyAddress;
uint16_t proxyPort;
uint32_t updateInterval;
time_t lastUpdate;
uint32_t storageTime;
std::string forumId;
WorkState workstate;
RsFeedReaderErrorState errorState;
std::string errorString;
std::string feedId;
std::string parentId;
std::string url;
std::string name;
std::string description;
std::string icon;
std::string user;
std::string password;
std::string proxyAddress;
uint16_t proxyPort;
uint32_t updateInterval;
time_t lastUpdate;
uint32_t storageTime;
std::string forumId;
WorkState workstate;
RsFeedReaderErrorState errorState;
std::string errorString;
std::list<std::string> xpathsToUse;
std::list<std::string> xpathsToRemove;
RsFeedTransformationType transformationType;
std::list<std::string> xpathsToUse;
std::list<std::string> xpathsToRemove;
std::string xslt;
struct {
bool folder : 1;
@ -152,6 +164,7 @@ public:
std::string link;
std::string author;
std::string description;
std::string descriptionTransformed;
time_t pubDate;
struct {
@ -202,8 +215,10 @@ public:
virtual bool getFeedMsgIdList(const std::string &feedId, std::list<std::string> &msgIds) = 0;
virtual bool processFeed(const std::string &feedId) = 0;
virtual bool setMessageRead(const std::string &feedId, const std::string &msgId, bool read) = 0;
virtual bool retransformMsg(const std::string &feedId, const std::string &msgId) = 0;
virtual RsFeedReaderErrorState processXPath(const std::list<std::string> &xpathsToUse, const std::list<std::string> &xpathsToRemove, std::string &description, std::string &errorString) = 0;
virtual RsFeedReaderErrorState processXslt(const std::string &xslt, std::string &description, std::string &errorString) = 0;
};
#endif