Some support for bundle saving.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1831 a436a847-0d15-0410-975c-d299462d15a1

5 files changed, 127 insertions, 31 deletions

diff --git a/src/gui/LoadPatchWindow.cpp b/src/gui/LoadPatchWindow.cpp
index caa6c8bf..5da4b459 100644
--- a/src/gui/LoadPatchWindow.cpp
+++ b/src/gui/LoadPatchWindow.cpp
@@ -45,19 +45,26 @@ LoadPatchWindow::LoadPatchWindow(BaseObjectType* cobject, const Glib::RefPtr<Gno
 	xml->get_widget("load_patch_ok_button", _ok_button);
 	xml->get_widget("load_patch_cancel_button", _cancel_button);
 	
-	_poly_from_current_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadPatchWindow::poly_from_file_selected));
-	_poly_from_file_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadPatchWindow::poly_from_file_selected));
-	_poly_from_user_radio->signal_toggled().connect(sigc::mem_fun(this, &LoadPatchWindow::poly_from_user_selected));
-	_ok_button->signal_clicked().connect(sigc::mem_fun(this, &LoadPatchWindow::ok_clicked));
-	_cancel_button->signal_clicked().connect(sigc::mem_fun(this, &LoadPatchWindow::cancel_clicked));
+	_poly_from_current_radio->signal_toggled().connect(
+			sigc::mem_fun(this, &LoadPatchWindow::poly_from_file_selected));
+	_poly_from_file_radio->signal_toggled().connect(
+			sigc::mem_fun(this, &LoadPatchWindow::poly_from_file_selected));
+	_poly_from_user_radio->signal_toggled().connect(
+			sigc::mem_fun(this, &LoadPatchWindow::poly_from_user_selected));
+	_ok_button->signal_clicked().connect(
+			sigc::mem_fun(this, &LoadPatchWindow::ok_clicked));
+	_cancel_button->signal_clicked().connect(
+			sigc::mem_fun(this, &LoadPatchWindow::cancel_clicked));
 	
 	_poly_from_current_radio->set_active(true);
 
 	Gtk::FileFilter filt;
 	filt.add_pattern("*.om");
 	filt.set_name("Om patch files (XML, DEPRECATED) (*.om)");
+	filt.add_pattern("*.ingen.lv2");
+	filt.set_name("Ingen bundles (*.ingen.lv2)");
 	filt.add_pattern("*.ingen.ttl");
-	filt.set_name("Ingen patch files (RDF, *.ingen.ttl)");
+	filt.set_name("Ingen patch files (*.ingen.ttl)");
 	set_filter(filt);
 
 	// Add global examples directory to "shortcut folders" (bookmarks)
diff --git a/src/gui/PatchWindow.cpp b/src/gui/PatchWindow.cpp
index 7d9980df..707f5f0e 100644
--- a/src/gui/PatchWindow.cpp
+++ b/src/gui/PatchWindow.cpp
@@ -393,10 +393,10 @@ PatchWindow::event_save()
 	if (doc == _patch->variables().end()) {
 		event_save_as();
 	} else {
-		const Glib::ustring& filename = Glib::filename_from_uri(doc->second.get_string());
-		App::instance().loader()->save_patch(_patch, filename);
+		const Glib::ustring& document_uri = doc->second.get_string();
+		App::instance().loader()->save_patch(_patch, document_uri);
 		_status_bar->push(
-				(boost::format("Wrote %1% to %2%") % _patch->path() % filename).str(),
+				(boost::format("Wrote %1% to %2%") % _patch->path() % document_uri).str(),
 				STATUS_CONTEXT_PATCH);
 	}
 }
@@ -411,6 +411,13 @@ PatchWindow::event_save_as()
 	Gtk::Button* save_button = dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);	
 	save_button->property_has_default() = true;
 	
+	Gtk::FileFilter filt;
+	filt.add_pattern("*.ingen.ttl");
+	filt.set_name("Ingen patches");
+	filt.add_pattern("*.ingen.lv2");
+	filt.set_name("Ingen bundles");
+	dialog.set_filter(filt);
+	
 	// Set current folder to most sensible default
 	GraphObject::Variables::const_iterator doc = _patch->variables().find("ingen:document");
 	if (doc != _patch->variables().end())
@@ -423,10 +430,14 @@ PatchWindow::event_save_as()
 	
 	if (result == Gtk::RESPONSE_OK) {	
 		string filename = dialog.get_filename();
-		if (filename.length() < 11 || filename.substr(filename.length()-10) != ".ingen.ttl")
+		const bool is_bundle = filename.find(".ingen.lv2") != string::npos;
+		const bool is_patch = filename.find(".ingen.ttl") != string::npos;
+		
+		// Save a bundle by default
+		if (!is_bundle && !is_patch)
 			filename += ".ingen.ttl";
 
-		bool confirm = false;
+		bool confirm = true;
 		std::fstream fin;
 		fin.open(filename.c_str(), std::ios::in);
 		if (fin.is_open()) {  // File exists
@@ -434,20 +445,16 @@ PatchWindow::event_save_as()
 			msg += filename + "?";
 			Gtk::MessageDialog confirm_dialog(*this,
 				msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_YES_NO, true);
-			if (confirm_dialog.run() == Gtk::RESPONSE_YES)
-				confirm = true;
-			else
-				confirm = false;
-		} else {  // File doesn't exist
-			confirm = true;
+			confirm = (confirm_dialog.run() == Gtk::RESPONSE_YES);
 		}
 		fin.close();
 		
 		if (confirm) {
-			App::instance().loader()->save_patch(_patch, filename);
-			_patch->set_variable("ingen:document", Atom(Glib::filename_to_uri(filename).c_str()));
+			const Glib::ustring uri = Glib::filename_to_uri(filename);
+			App::instance().loader()->save_patch(_patch, uri);
+			_patch->set_variable("ingen:document", Atom(uri.c_str()));
 			_status_bar->push(
-					(boost::format("Wrote %1% to %2%") % _patch->path() % filename).str(),
+					(boost::format("Wrote %1% to %2%") % _patch->path() % uri).str(),
 					STATUS_CONTEXT_PATCH);
 		}
 	}
@@ -478,7 +485,7 @@ PatchWindow::event_draw()
 		if (filename.find(".") == string::npos)
 			filename += ".dot";
 
-		bool confirm = false;
+		bool confirm = true;
 		std::fstream fin;
 		fin.open(filename.c_str(), std::ios::in);
 		if (fin.is_open()) {  // File exists
@@ -486,12 +493,7 @@ PatchWindow::event_draw()
 				+ "Are you sure you want to overwrite " + filename + "?";
 			Gtk::MessageDialog confirm_dialog(*this,
 				msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_YES_NO, true);
-			if (confirm_dialog.run() == Gtk::RESPONSE_YES)
-				confirm = true;
-			else
-				confirm = false;
-		} else {  // File doesn't exist
-			confirm = true;
+			confirm = (confirm_dialog.run() == Gtk::RESPONSE_YES);
 		}
 		fin.close();
 		
diff --git a/src/gui/ThreadedLoader.cpp b/src/gui/ThreadedLoader.cpp
index 087ade58..d2bfec76 100644
--- a/src/gui/ThreadedLoader.cpp
+++ b/src/gui/ThreadedLoader.cpp
@@ -147,8 +147,13 @@ ThreadedLoader::save_patch(SharedPtr<PatchModel> model, const string& filename)
 void
 ThreadedLoader::save_patch_event(SharedPtr<PatchModel> model, const string& filename)
 {
-	if (App::instance().serialiser())
-		App::instance().serialiser()->to_file(model, filename);
+	if (App::instance().serialiser()) {
+		Serialiser::Record r(model, filename);
+		if (filename.find(".ingen.lv2") != string::npos)
+			App::instance().serialiser()->write_bundle(r);
+		else
+			App::instance().serialiser()->to_file(r);
+	}
 }
 
 
diff --git a/src/serialisation/Serialiser.cpp b/src/serialisation/Serialiser.cpp
index baf8a475..0bb7b57d 100644
--- a/src/serialisation/Serialiser.cpp
+++ b/src/serialisation/Serialiser.cpp
@@ -27,6 +27,9 @@
 #include <string>
 #include <utility> // pair, make_pair
 #include <vector>
+#include <glib.h>
+#include <glib/gstdio.h>
+#include <glibmm/convert.h>
 #include "raul/Atom.hpp"
 #include "raul/AtomRDF.hpp"
 #include "raul/Path.hpp"
@@ -62,8 +65,11 @@ Serialiser::Serialiser(Shared::World& world, SharedPtr<Shared::Store> store)
 	
 
 void
-Serialiser::to_file(SharedPtr<GraphObject> object, const string& filename)
+Serialiser::to_file(const Record& record)
 {
+	SharedPtr<GraphObject> object = record.object;
+	const string& filename = record.uri;
+
 	_root_path = object->path();
 	start_to_filename(filename);
 	serialise(object);
@@ -71,6 +77,66 @@ Serialiser::to_file(SharedPtr<GraphObject> object, const string& filename)
 }
 
 
+static
+std::string
+uri_to_symbol(const std::string& uri)
+{
+	string symbol = uri;
+	symbol = symbol.substr(symbol.find_last_of("/") + 1);
+	symbol = symbol.substr(0, symbol.find("."));
+	symbol = Path::nameify(symbol);
+	return symbol;
+}
+
+
+void
+Serialiser::write_manifest(const std::string& bundle_uri,
+                           const Records&     records)
+{
+
+	cout << "WRITE MANIFEST BUNDLE URI: " << bundle_uri << endl;
+	const string filename = Glib::filename_from_uri(bundle_uri) + "manifest.ttl";
+	cout << "FILENAME: " << filename << endl;
+	start_to_filename(filename);
+    _model->set_base_uri(bundle_uri);
+	for (Records::const_iterator i = records.begin(); i != records.end(); ++i) {
+		SharedPtr<Patch> patch = PtrCast<Patch>(i->object);
+		if (patch) {
+			const Redland::Node subject(_model->world(), Redland::Node::RESOURCE,
+					uri_to_symbol(i->uri));
+			_model->add_statement(subject, "rdf:type",
+				Redland::Node(_model->world(), Redland::Node::RESOURCE, "ingen:Patch"));
+			_model->add_statement(subject, "rdf:type",
+				Redland::Node(_model->world(), Redland::Node::RESOURCE, "lv2:Plugin"));
+			_model->add_statement(subject, "rdfs:seeAlso",
+				Redland::Node(_model->world(), Redland::Node::RESOURCE, i->uri));
+		}
+	}
+	finish();
+}
+
+
+void
+Serialiser::write_bundle(const Record& record)
+{
+	SharedPtr<GraphObject> object = record.object;
+	string bundle_uri = record.uri;
+	if (bundle_uri[bundle_uri.length()-1] != '/')
+		bundle_uri.append("/");
+
+	g_mkdir_with_parents(Glib::filename_from_uri(bundle_uri).c_str(), 0744);
+	Records records;
+
+	string symbol = uri_to_symbol(record.uri);
+
+	const string root_file = bundle_uri + symbol + ".ingen.ttl";
+	start_to_filename(root_file);
+	serialise(object);
+	finish();
+	records.push_back(Record(object, bundle_uri + symbol + ".ingen.ttl"));
+	write_manifest(bundle_uri, records);
+}
+
 	
 string
 Serialiser::to_string(SharedPtr<GraphObject>        object,
diff --git a/src/serialisation/Serialiser.hpp b/src/serialisation/Serialiser.hpp
index 4d33d771..6151bae2 100644
--- a/src/serialisation/Serialiser.hpp
+++ b/src/serialisation/Serialiser.hpp
@@ -58,7 +58,23 @@ class Serialiser
 public:
 	Serialiser(Shared::World& world, SharedPtr<Shared::Store> store);
 
-	void to_file(SharedPtr<GraphObject> object, const std::string& filename);
+	struct Record {
+		Record(SharedPtr<GraphObject> o, const std::string& u)
+			: object(o), uri(u)
+		{}
+
+		const SharedPtr<GraphObject> object;
+		const std::string            uri;
+	};
+
+	typedef std::list<Record> Records;
+
+	void to_file(const Record& record);
+	
+	void write_bundle(const Record& record);
+
+	void write_manifest(const std::string& bundle_uri,
+	                    const Records&     records);
 
 	std::string to_string(SharedPtr<GraphObject>        object,
 	                      const std::string&            base_uri,