mirror of https://github.com/vitalif/grive2
141 lines
3.0 KiB
C++
141 lines
3.0 KiB
C++
/*
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grive: an GPL program to sync a local directory with Google Drive
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Copyright (C) 2012 Wan Wai Ho
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation version 2
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of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "Collection.hh"
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#include "protocol/Json.hh"
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#include "util/Path.hh"
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#include "util/OS.hh"
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#include <cassert>
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// for debugging
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#include <iostream>
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namespace gr {
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Collection::Collection( const Json& entry ) :
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m_title ( entry["title"]["$t"].As<std::string>() ),
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m_href ( entry["link"].FindInArray( "rel", "self" )["href"].As<std::string>() ),
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m_parent ( 0 )
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{
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}
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Collection::Collection(
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const std::string& title,
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const std::string& href ) :
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m_title ( title ),
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m_href ( href ),
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m_parent( 0 )
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{
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}
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std::string Collection::ParentHref( const Json& entry )
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{
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Json node ;
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return entry["link"].FindInArray( "rel", "http://schemas.google.com/docs/2007#parent", node ) ?
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node["href"].As<std::string>() : std::string() ;
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}
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const std::string& Collection::Href() const
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{
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return m_href ;
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}
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const std::string& Collection::Title() const
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{
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return m_title ;
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}
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const Collection* Collection::Parent() const
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{
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return m_parent ;
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}
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Collection* Collection::Parent()
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{
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return m_parent ;
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}
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void Collection::AddChild( Collection *child )
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{
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assert( child != 0 ) ;
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assert( child->m_parent == 0 ) ;
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assert( child != this ) ;
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child->m_parent = this ;
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m_child.push_back( child ) ;
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}
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void Collection::AddLeaf( const std::string& filename )
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{
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m_leaves.push_back( filename ) ;
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}
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bool Collection::IsCollection( const Json& entry )
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{
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Json node ;
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return
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entry["category"].FindInArray( "scheme", "http://schemas.google.com/g/2005#kind", node ) &&
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node["label"].As<std::string>() == "folder" ;
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}
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void Collection::Swap( Collection& coll )
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{
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m_title.swap( coll.m_title ) ;
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m_href.swap( coll.m_href ) ;
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std::swap( m_parent, coll.m_parent ) ;
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m_child.swap( coll.m_child ) ;
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m_leaves.swap( coll.m_leaves ) ;
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}
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void Collection::CreateSubDir( const Path& prefix )
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{
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Path dir = prefix / m_title ;
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os::MakeDir( dir ) ;
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for ( std::vector<Collection*>::iterator i = m_child.begin() ; i != m_child.end() ; ++i )
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{
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assert( (*i)->m_parent == this ) ;
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(*i)->CreateSubDir( dir ) ;
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}
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}
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void Collection::ForEachFile(
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Function<void(const std::string&)> callback,
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const std::string& prefix )
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{
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}
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Path Collection::Dir() const
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{
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assert( m_parent != this ) ;
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return m_parent != 0 ? (m_parent->Dir() / m_title) : Path() ;
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}
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} // end of namespace
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namespace std
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{
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void swap( gr::Collection& c1, gr::Collection& c2 )
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{
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c1.Swap( c2 ) ;
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}
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}
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