* In the library, pressing <ENTER> in your local library directly open the file

* Greying "Load random article" menu entry if no content is loaded (ID: 3439112)
* Add the support of the "publisher" ZIM Metadata

src/common/kiwix/library.cpp

@@ -33,6 +33,7 @@ namespace kiwix {
     language(""),
     date(""),
     creator(""),
+    publisher(""),
     url(""),
     articleCount(""),
     mediaCount(""),
@@ -63,6 +64,10 @@ namespace kiwix {
   }
 
   bool Book::sortByPublisher(const kiwix::Book &a, const kiwix::Book &b) {
+    return strcmp(a.publisher.c_str(), b.publisher.c_str()) < 0;
+  }
+
+  bool Book::sortByCreator(const kiwix::Book &a, const kiwix::Book &b) {
     return strcmp(a.creator.c_str(), b.creator.c_str()) < 0;
   }
 

src/common/kiwix/library.h

@@ -44,6 +44,7 @@ namespace kiwix {
     static bool sortByTitle(const Book &a, const Book &b);
     static bool sortBySize(const Book &a, const Book &b);
     static bool sortByDate(const Book &a, const Book &b);
+    static bool sortByCreator(const Book &a, const Book &b);
     static bool sortByPublisher(const Book &a, const Book &b);
     static bool sortByLanguage(const Book &a, const Book &b);
 
@@ -58,6 +59,7 @@ namespace kiwix {
     string description;
     string language;
     string creator;
+    string publisher;
     string date;
     string url;
     string articleCount;

src/common/kiwix/manager.cpp

@@ -54,6 +54,7 @@ namespace kiwix {
       book.language = bookNode.attribute("language").value();
       book.date = bookNode.attribute("date").value();
       book.creator = bookNode.attribute("creator").value();
+      book.publisher = bookNode.attribute("publisher").value();
       book.url = bookNode.attribute("url").value();
       book.articleCount = bookNode.attribute("articleCount").value();
       book.mediaCount = bookNode.attribute("mediaCount").value();
@@ -162,6 +163,9 @@ namespace kiwix {
 	if (itr->creator != "")
 	  bookNode.append_attribute("creator") = itr->creator.c_str();
 
+	if (itr->publisher != "")
+	  bookNode.append_attribute("publisher") = itr->publisher.c_str();
+	
 	if (itr->url != "")
 	  bookNode.append_attribute("url") = itr->url.c_str();
 	
@@ -237,6 +241,7 @@ namespace kiwix {
       book.language = reader.getLanguage();
       book.date = reader.getDate();
       book.creator = reader.getCreator();
+      book.publisher = reader.getPublisher();
       
       std::ostringstream articleCountStream;
       articleCountStream << reader.getArticleCount();
@@ -293,6 +298,22 @@ namespace kiwix {
     return booksLanguages;
   }
 
+  vector<string> Manager::getBooksCreators() {
+    std::vector<string> booksCreators;
+    std::vector<kiwix::Book>::iterator itr;
+    std::map<string, bool> booksCreatorsMap;
+
+    std::sort(library.books.begin(), library.books.end(), kiwix::Book::sortByCreator);      
+    for ( itr = library.books.begin(); itr != library.books.end(); ++itr ) {
+      if (booksCreatorsMap.find(itr->creator) == booksCreatorsMap.end()) {
+	booksCreatorsMap[itr->creator] = true;
+	booksCreators.push_back(itr->creator);
+      }
+    }
+    
+    return booksCreators;
+  }
+
   vector<string> Manager::getBooksPublishers() {
     std::vector<string> booksPublishers;
     std::vector<kiwix::Book>::iterator itr;
@@ -300,9 +321,9 @@ namespace kiwix {
 
     std::sort(library.books.begin(), library.books.end(), kiwix::Book::sortByPublisher);      
     for ( itr = library.books.begin(); itr != library.books.end(); ++itr ) {
-      if (booksPublishersMap.find(itr->creator) == booksPublishersMap.end()) {
-	booksPublishersMap[itr->creator] = true;
-	booksPublishers.push_back(itr->creator);
+      if (booksPublishersMap.find(itr->publisher) == booksPublishersMap.end()) {
+	booksPublishersMap[itr->publisher] = true;
+	booksPublishers.push_back(itr->publisher);
       }
     }
     
@@ -385,8 +406,9 @@ namespace kiwix {
     return result;
   }
 
-  bool Manager::listBooks(const supportedListMode mode, const supportedListSortBy sortBy, const unsigned int maxSize,
-			  const string language, const string publisher, const string search) {
+  bool Manager::listBooks(const supportedListMode mode, const supportedListSortBy sortBy, 
+			  const unsigned int maxSize, const string language, const string creator,
+			  const string publisher, const string search) {
     this->bookIdList.clear();
     std::vector<kiwix::Book>::iterator itr;
 
@@ -397,6 +419,8 @@ namespace kiwix {
       std::sort(library.books.begin(), library.books.end(), kiwix::Book::sortBySize);
     } else if (sortBy == DATE) {
       std::sort(library.books.begin(), library.books.end(), kiwix::Book::sortByDate);
+    } else if (sortBy == CREATOR) {
+      std::sort(library.books.begin(), library.books.end(), kiwix::Book::sortByCreator);
     } else if (sortBy == PUBLISHER) {
       std::sort(library.books.begin(), library.books.end(), kiwix::Book::sortByPublisher);
     }
@@ -425,7 +449,10 @@ namespace kiwix {
 	if (ok == true && !language.empty() && itr->language != language)
 	  ok = false;
 
-	if (ok == true && !publisher.empty() && itr->creator != publisher)
+	if (ok == true && !creator.empty() && itr->creator != creator)
+	  ok = false;
+
+	if (ok == true && !publisher.empty() && itr->publisher != publisher)
 	  ok = false;
 	
 	if ((ok == true && !search.empty()) && !(matchRegex(itr->title, search) || matchRegex(itr->description, search)))

src/common/kiwix/manager.h

@@ -37,7 +37,7 @@ using namespace std;
 namespace kiwix {
 
   enum supportedListMode { LASTOPEN, REMOTE, LOCAL };
-  enum supportedListSortBy { TITLE, SIZE, DATE, PUBLISHER };
+  enum supportedListSortBy { TITLE, SIZE, DATE, CREATOR, PUBLISHER };
 
   class Manager {
     
@@ -64,8 +64,9 @@ namespace kiwix {
     bool updateBookLastOpenDateById(const string id);
     void removeBookPaths();
     bool listBooks(const supportedListMode mode, const supportedListSortBy sortBy, const unsigned int maxSize, 
-		   const string language, const string publisher, const string search);
+		   const string language, const string creator, const string publisher, const string search);
     vector<string> getBooksLanguages();
+    vector<string> getBooksCreators();
     vector<string> getBooksPublishers();
 
     string writableLibraryPath;

src/common/kiwix/reader.cpp

@@ -197,6 +197,12 @@ namespace kiwix {
     return value;
   }
 
+  string Reader::getPublisher() {
+    string value;
+    this->getMetatag("Publisher", value);
+    return value;
+  }
+
   /* Return the first page URL */
   string Reader::getFirstPageUrl() {
     string url;

src/common/kiwix/reader.h

@@ -51,6 +51,7 @@ namespace kiwix {
     string getLanguage();
     string getDate();
     string getCreator();
+    string getPublisher();
     bool getFavicon(string &content, string &mimeType);
     bool getPageUrlFromTitle(const string &title, string &url);
     bool getContentByUrl(const string &url, string &content, unsigned int &contentLength, string &contentType);