allow addons with no extensions to be returned for dependency checking

xbmc/addons/Addon.cpp

@@ -273,6 +273,17 @@ AddonProps::AddonProps(const cp_extension_t *ext)
   BuildDependencies(ext->plugin);
 }
 
+AddonProps::AddonProps(const cp_plugin_info_t *plugin)
+  : id(plugin->identifier)
+  , version(plugin->version)
+  , name(plugin->name)
+  , path(plugin->plugin_path)
+  , author(plugin->provider_name)
+  , stars(0)
+{
+  BuildDependencies(plugin);
+}
+
 void AddonProps::BuildDependencies(const cp_plugin_info_t *plugin)
 {
   if (!plugin)
@@ -304,6 +315,18 @@ CAddon::CAddon(const cp_extension_t *ext)
   m_userSettingsLoaded = false;
 }
 
+CAddon::CAddon(const cp_plugin_info_t *plugin)
+  : m_props(plugin)
+  , m_parent(AddonPtr())
+{
+  m_enabled = true;
+  m_hasSettings = false;
+  m_hasStrings = false;
+  m_checkedStrings = true;
+  m_settingsLoaded = false;
+  m_userSettingsLoaded = false;
+}
+
 CAddon::CAddon(const AddonProps &props)
   : m_props(props)
   , m_parent(AddonPtr())

xbmc/addons/Addon.h

@@ -71,6 +71,7 @@ class AddonProps
   }
 
   AddonProps(const cp_extension_t *ext);
+  AddonProps(const cp_plugin_info_t *plugin);
 
   bool operator==(const AddonProps &rhs)
   { 
@@ -110,6 +111,7 @@ class CAddon : public IAddon
 public:
   CAddon(const AddonProps &addonprops);
   CAddon(const cp_extension_t *ext);
+  CAddon(const cp_plugin_info_t *plugin);
   virtual ~CAddon() {}
   virtual AddonPtr Clone(const AddonPtr& parent) const;
 

xbmc/addons/AddonManager.cpp

@@ -624,9 +624,14 @@ bool CAddonMgr::GetExtList(cp_cfg_element_t *base, const char *path, vector<CStd
 
 AddonPtr CAddonMgr::GetAddonFromDescriptor(const cp_plugin_info_t *info)
 {
-  if (!info || !info->extensions)
+  if (!info)
     return AddonPtr();
 
+  if (!info->extensions)
+  { // no extensions, so we need only the dep information
+    return AddonPtr(new CAddon(info));
+  }
+
   // FIXME: If we want to support multiple extension points per addon, we'll need to extend this to not just take
   //        the first extension point (eg use the TYPE information we pass in)