Added Query() helper to Feed. and common URI header

libgrive/src/drive2/CommonUri.hh

@@ -0,0 +1,36 @@
+/*
+	grive: an GPL program to sync a local directory with Google Drive
+	Copyright (C) 2012  Wan Wai Ho
+
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation version 2
+	of the License.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+#pragma once
+
+#include <string>
+
+namespace gr { namespace v2 {
+
+namespace feeds
+{
+	const std::string files		= "https://www.googleapis.com/drive/v2/files" ;
+}
+
+namespace mime_types
+{
+	const std::string folder	= "application/vnd.google-apps.folder" ;
+}
+
+} } // end of namespace gr::v2

libgrive/src/drive2/Drive.cc

@@ -20,6 +20,7 @@
 
 #include "Drive.hh"
 
+#include "CommonUri.hh"
 #include "Feed.hh"
 #include "protocol/Json.hh"
 
@@ -34,16 +35,18 @@ Drive::Drive( )
 void Drive::Refresh( http::Agent *agent )
 {
 	// get all folders first
-	Feed folders(
-		"https://www.googleapis.com/drive/v2/files?q=mimeType+%3d+%27application/vnd.google-apps.folder%27" ) ;
-	
+//	Feed folders( 
+//		"https://www.googleapis.com/drive/v2/files?q=mimeType+%3d+%27application/vnd.google-apps.folder%27" ) ;
+	Feed folders( feeds::files ) ;
+//	folders.Query( "mimeType", "application/vnd.google-apps.folder" ) ;
+
 	while ( folders.Next( agent ) )
 	{
 		std::vector<Json> items = folders.Content()["items"].AsArray() ;
 		for ( std::vector<Json>::iterator i = items.begin() ; i != items.end() ; ++i )
 		{
 			const Resource *r = Add( *i ) ;
-			std::cout << r->Title() << " " << r->Mime() <<  std::endl ;
+			std::cout << r->Title() << " " << r->Mime() << std::endl ;
 		}
 	}
 }
@@ -54,5 +57,11 @@ const Resource* Drive::Add( const Json& item )
 	return *m_db.insert(r).first ;
 }
 
+Resource* Drive::Find( const std::string& id )
+{
+	details::ID::iterator i = m_db.get<details::ByID>().find(id) ;
+	return i != m_db.get<details::ByID>().end() ? *i : 0 ;
+}
+
 } } // end of namespace gr::v2
 

libgrive/src/drive2/Drive.hh

@@ -64,6 +64,8 @@ public :
 	
 	void Refresh( http::Agent *agent ) ;
 
+	Resource* Find( const std::string& id ) ;
+
 private :
 	const Resource* Add( const Json& item ) ;
 

libgrive/src/drive2/Feed.cc

@@ -31,10 +31,12 @@ Feed::Feed( const std::string& base )
 {
 	// Next() will grab this link
 	m_content.Add( "nextLink", Json(base) ) ;
-	
-	Json url ;
-	m_content.Get("nextLink", url) ;
-	std::cout << "link = " << url.Str() << std::endl ;
+}
+
+void Feed::Query( const std::string& field, const std::string& value )
+{
+	std::string url = m_content["nextLink"].Str() ;
+	m_content.Add( "nextLink", Json( url + "?q=" + field + "+%3d+%27" + value + "%27" ) ) ;
 }
 
 bool Feed::Next( http::Agent *agent )

libgrive/src/drive2/Feed.hh

@@ -44,6 +44,9 @@ public :
 
 public :
 	Feed( const std::string& base ) ;
+	void Query( const std::string& field, const std::string& value ) ;
+	
+	
 	bool Next( http::Agent *agent ) ;
 
 	Json Content() const ;

libgrive/src/drive2/Resource.cc

@@ -20,13 +20,15 @@
 
 #include "Resource.hh"
 
+#include "CommonUri.hh"
+
 namespace gr { namespace v2 {
 
 /**	Default constructor construct the resource of the root folder
 */
 Resource::Resource() :
 	m_id( "root" ),
-	m_mime( "application/vnd.google-apps.folder" ),
+	m_mime( mime_types::folder ),
 	m_title( "Root folder" )
 {
 }