X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fpackage%2FCatalog.hxx;h=11928b1ccfdcb626a57ba69e9af7c19dd75b1469;hb=a3f1bb546fec72b07f11f69934e6894696fea57a;hp=e38618193df250a7c47c951d164e588b38d6c382;hpb=03cafe4547d9a9c617ce0a7840946e4c7a72272f;p=simgear.git

diff --git a/simgear/package/Catalog.hxx b/simgear/package/Catalog.hxx
index e3861819..11928b1c 100644
--- a/simgear/package/Catalog.hxx
+++ b/simgear/package/Catalog.hxx
@@ -20,20 +20,25 @@
 
 #include <vector>
 #include <ctime>
+#include <map>
+
+#include <boost/bind.hpp>
 
 #include <simgear/misc/sg_path.hxx>
 #include <simgear/props/props.hxx>
 
 #include <simgear/structure/SGReferenced.hxx>
 #include <simgear/structure/SGSharedPtr.hxx>
+#include <simgear/structure/function_list.hxx>
+#include <simgear/io/HTTPRequest.hxx>
 
 #include <simgear/package/Delegate.hxx>
 
 namespace simgear
 {
-    
+
 namespace HTTP { class Client; }
-    
+
 namespace pkg
 {
 
@@ -41,28 +46,32 @@ namespace pkg
 class Package;
 class Catalog;
 class Root;
+class Install;
 
 typedef SGSharedPtr<Package> PackageRef;
 typedef SGSharedPtr<Catalog> CatalogRef;
 typedef SGSharedPtr<Install> InstallRef;
-  
+
 typedef std::vector<PackageRef> PackageList;
 typedef std::vector<CatalogRef> CatalogList;
 
-  class Catalog : public SGReferenced
+class Catalog : public SGReferenced
 {
 public:
     virtual ~Catalog();
-    
+
     static CatalogRef createFromUrl(Root* aRoot, const std::string& aUrl);
-    
+
     static CatalogRef createFromPath(Root* aRoot, const SGPath& aPath);
-    
-    static CatalogList allCatalogs();
-    
+
     Root* root() const
         { return m_root;};
-    
+
+    /**
+     * uninstall this catalog entirely, including all installed packages
+     */
+    bool uninstall();
+
     /**
      * perform a refresh of the catalog contents
      */
@@ -87,56 +96,81 @@ public:
     /**
      * retrieve all the packages in the catalog which are installed
      * and have a pendig update
-     */ 
+     */
     PackageList packagesNeedingUpdate() const;
-     
+
     SGPath installRoot() const
          { return m_installRoot; }
-    
+
     std::string id() const;
-    
+
     std::string url() const;
-    
+
+    std::string name() const;
+
     std::string description() const;
-    
+
     PackageRef getPackageById(const std::string& aId) const;
-    
+
+    PackageRef getPackageByPath(const std::string& aPath) const;
+
     /**
      * test if the catalog data was retrieved longer ago than the
      * maximum permitted age for this catalog.
      */
     bool needsRefresh() const;
-    
+
     unsigned int ageInSeconds() const;
-    
+
     /**
      * access the raw property data in the catalog
      */
     SGPropertyNode* properties() const;
+
+    Delegate::StatusCode status() const;
+
+    typedef boost::function<void(Catalog*)> Callback;
+
+    void addStatusCallback(const Callback& cb);
+
+    template<class C>
+    void addStatusCallback(C* instance, void (C::*mem_func)(Catalog*))
+    {
+      return addStatusCallback(boost::bind(mem_func, instance, _1));
+    }
 private:
     Catalog(Root* aRoot);
-    
+
     class Downloader;
     friend class Downloader;
-    
+
     void parseProps(const SGPropertyNode* aProps);
-    
-    void refreshComplete(Delegate::FailureCode aReason);
-    
+
+    void refreshComplete(Delegate::StatusCode aReason);
+
     void parseTimestamp();
     void writeTimestamp();
-    
+
     std::string getLocalisedString(const SGPropertyNode* aRoot, const char* aName) const;
-    
+
+    void changeStatus(Delegate::StatusCode newStatus);
+
     Root* m_root;
     SGPropertyNode_ptr m_props;
     SGPath m_installRoot;
     std::string m_url;
-  
+    Delegate::StatusCode m_status;
+    HTTP::Request_ptr m_refreshRequest;
+
     PackageList m_packages;
     time_t m_retrievedTime;
-};  
-    
+
+    typedef std::map<std::string, Package*> PackageWeakMap;
+    PackageWeakMap m_variantDict;
+
+    function_list<Callback> m_statusCallbacks;
+};
+
 } // of namespace pkg
 
 } // of namespace simgear