+ last imp. of contentManager

src/common/kiwix/library.cpp

@@ -35,7 +35,8 @@ namespace kiwix {
     creator(""),
     url(""),
     articleCount(""),
-    mediaCount("") {
+    mediaCount(""),
+    readOnly(false) {
   }
   
   /* Destructor */

src/common/kiwix/library.h

@@ -50,6 +50,7 @@ namespace kiwix {
     string url;
     string articleCount;
     string mediaCount;
+    bool readOnly;
   };
 
   class Library {

src/common/kiwix/manager.cpp

@@ -23,14 +23,15 @@
 namespace kiwix {
 
   /* Constructor */
-  Manager::Manager() {
+  Manager::Manager() :
+    writableLibraryPath("") {
   }
   
   /* Destructor */
   Manager::~Manager() {
   }
 
-  bool Manager::readFile(const string path) {
+  bool Manager::readFile(const string path, const bool readOnly) {
     pugi::xml_document doc;
     pugi::xml_parse_result result = doc.load_file(path.c_str());
 
@@ -42,6 +43,7 @@ namespace kiwix {
 
       for (pugi::xml_node bookNode = libraryNode.child("book"); bookNode; bookNode = bookNode.next_sibling("book")) {
 	kiwix::Book book;
+	book.readOnly = readOnly;
 	book.id = bookNode.attribute("id").value();
 	book.path = bookNode.attribute("path").value();
 	book.last = bookNode.attribute("last").value();
@@ -67,6 +69,9 @@ namespace kiwix {
 	}
       }
 
+      if (!readOnly)
+	this->writableLibraryPath = path;
+
     }
 
     return result;
@@ -78,8 +83,9 @@ namespace kiwix {
     /* Add the library node */
     pugi::xml_node libraryNode = doc.append_child("library");
 
-    if (library.current != "")
+    if (library.current != "") {
       libraryNode.append_attribute("current") = library.current.c_str();
+    }
 
     if (library.version != "")
       libraryNode.append_attribute("version") = library.version.c_str();
@@ -87,6 +93,8 @@ namespace kiwix {
     /* Add each book */
     std::vector<kiwix::Book>::iterator itr;
     for ( itr = library.books.begin(); itr != library.books.end(); ++itr ) {
+
+      if (!itr->readOnly) {
 	pugi::xml_node bookNode = libraryNode.append_child("book");
 	bookNode.append_attribute("id") = itr->id.c_str();
 	bookNode.append_attribute("path") = itr->path.c_str();
@@ -127,6 +135,7 @@ namespace kiwix {
 	  bookNode.append_attribute("mediaCount") = itr->mediaCount.c_str();
 	
       }
+    }
 
     /* saving file */
     doc.save_file(path.c_str());
@@ -200,4 +209,14 @@ namespace kiwix {
     return this->library;
   }
 
+  bool Manager::getBookById(const string id, Book &book) {
+    std::vector<kiwix::Book>::iterator itr;
+    for ( itr = library.books.begin(); itr != library.books.end(); ++itr ) {    
+      if ( itr->id == id) {
+	book = *itr;
+	return true;
+      }
+    }
+    return false;
+  }
 }

src/common/kiwix/manager.h

@@ -36,7 +36,7 @@ namespace kiwix {
     Manager();
     ~Manager();
 
-    bool readFile(const string path);
+    bool readFile(const string path, const bool readOnly = true);
     bool writeFile(const string path);
     bool removeBookByIndex(const unsigned int bookIndex);
     bool removeBookById(const string id);
@@ -44,6 +44,9 @@ namespace kiwix {
     string getCurrentBookId();
     bool addBookFromPath(const string path, const string url = "");
     Library cloneLibrary();
+    bool getBookById(const string id, Book &book);
+    
+    string writableLibraryPath;
     
   protected:
     kiwix::Library library;