Remote patch indexing, loading from online patch repository.

git-svn-id: http://svn.drobilla.net/lad/ingen@446 a436a847-0d15-0410-975c-d299462d15a1

3 files changed, 169 insertions, 34 deletions

diff --git a/src/progs/ingenuity/LoadRemotePatchWindow.cpp b/src/progs/ingenuity/LoadRemotePatchWindow.cpp
index 8f4fa3a2..19e206aa 100644
--- a/src/progs/ingenuity/LoadRemotePatchWindow.cpp
+++ b/src/progs/ingenuity/LoadRemotePatchWindow.cpp
@@ -19,6 +19,7 @@
 #include <sys/types.h>
 #include <dirent.h>
 #include <boost/optional/optional.hpp>
+#include "raul/RDFQuery.h"
 #include "App.h"
 #include "Configuration.h"
 #include "PatchModel.h"
@@ -26,6 +27,7 @@
 #include "ThreadedLoader.h"
 
 using boost::optional;
+using namespace Raul;
 
 namespace Ingenuity {
 
@@ -34,20 +36,55 @@ LoadRemotePatchWindow::LoadRemotePatchWindow(BaseObjectType* cobject, const Glib
 : Gtk::Dialog(cobject),
   _replace(true)
 {
+	xml->get_widget("load_remote_patch_treeview", _treeview);
 	xml->get_widget("load_remote_patch_uri_entry", _uri_entry);
 	xml->get_widget("load_remote_patch_cancel_button", _cancel_button);
 	xml->get_widget("load_remote_patch_open_button", _open_button);
 	
+	_liststore = Gtk::ListStore::create(_columns);
+	_treeview->set_model(_liststore);
+	_treeview->append_column("Name", _columns._col_name);
+	_treeview->append_column("URI", _columns._col_uri);
+	
+	_selection = _treeview->get_selection();
+	_selection->signal_changed().connect(sigc::mem_fun(this, &LoadRemotePatchWindow::patch_selected));
+	_treeview->signal_row_activated().connect(sigc::mem_fun(this, &LoadRemotePatchWindow::patch_activated));
+
 	_open_button->signal_clicked().connect(sigc::mem_fun(this, &LoadRemotePatchWindow::open_clicked));
 	_cancel_button->signal_clicked().connect(sigc::mem_fun(this, &LoadRemotePatchWindow::cancel_clicked));
+	_uri_entry->signal_changed().connect(sigc::mem_fun(this, &LoadRemotePatchWindow::uri_changed));
 }
 
 
 void
 LoadRemotePatchWindow::present(SharedPtr<PatchModel> patch, MetadataMap data)
 {
+	_liststore->clear();
+
 	set_patch(patch);
 	_initial_data = data;
+
+	Namespaces namespaces;
+	namespaces["ingen"] = "http://drobilla.net/ns/ingen#";
+	namespaces["rdfs"] = "http://www.w3.org/2000/01/rdf-schema#";
+
+	RDFQuery query(namespaces, Glib::ustring(
+		"SELECT DISTINCT ?name ?uri FROM <> WHERE {"
+		"  ?patch a            ingen:Patch ;"
+		"         rdfs:seeAlso ?uri ;"
+		"         ingen:name   ?name ."
+		"}"));
+
+	RDFQuery::Results results = query.run("http://drobilla.net/ingen/index.ttl");
+	
+	for (RDFQuery::Results::iterator i = results.begin(); i != results.end(); ++i) {
+		Gtk::TreeModel::iterator iter = _liststore->append();
+		(*iter)[_columns._col_name] = (*i)["name"];
+		(*iter)[_columns._col_uri] = (*i)["uri"];
+	}
+
+	_treeview->columns_autosize();
+	
 	Gtk::Window::present();
 }
 
@@ -64,6 +101,32 @@ LoadRemotePatchWindow::set_patch(SharedPtr<PatchModel> patch)
 
 
 void
+LoadRemotePatchWindow::uri_changed()
+{
+	_open_button->property_sensitive() = (_uri_entry->get_text().length() > 0);
+}
+
+
+void
+LoadRemotePatchWindow::patch_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* col)
+{
+	open_clicked();
+}
+
+
+void
+LoadRemotePatchWindow::patch_selected()
+{
+	Gtk::TreeModel::iterator selected_i = _selection->get_selected();
+	
+	if (selected_i) { // If anything is selected			
+		const Glib::ustring uri = selected_i->get_value(_columns._col_uri);
+		_uri_entry->set_text(uri);
+	}
+}
+
+
+void
 LoadRemotePatchWindow::open_clicked()
 {
 	Glib::ustring uri = _uri_entry->get_text();
diff --git a/src/progs/ingenuity/LoadRemotePatchWindow.h b/src/progs/ingenuity/LoadRemotePatchWindow.h
index c7a8ee22..5c399888 100644
--- a/src/progs/ingenuity/LoadRemotePatchWindow.h
+++ b/src/progs/ingenuity/LoadRemotePatchWindow.h
@@ -28,7 +28,25 @@ using Ingen::Client::PatchModel;
 using Ingen::Client::MetadataMap;
 
 namespace Ingenuity {
-	
+
+
+/** Columns for the remote patch list.
+ *
+ * \ingroup Ingenuity
+ */
+class PatchColumns : public Gtk::TreeModel::ColumnRecord
+{
+public:
+  PatchColumns() {
+	  add(_col_name);
+	  add(_col_uri);
+  }
+
+  Gtk::TreeModelColumn<Glib::ustring> _col_name;
+  Gtk::TreeModelColumn<Glib::ustring> _col_uri;
+};
+
+
 
 /* Load remote patch ("import location") dialog.
  *
@@ -47,6 +65,9 @@ public:
 	void present(SharedPtr<PatchModel> patch, MetadataMap data);
 
 private:
+	void patch_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* col);
+	void patch_selected();
+	void uri_changed();
 	void open_clicked();
 	void cancel_clicked();
 
@@ -54,10 +75,15 @@ private:
 
 	SharedPtr<PatchModel> _patch;
 	bool                  _replace;
+	
+	Glib::RefPtr<Gtk::TreeSelection> _selection;
+	Glib::RefPtr<Gtk::ListStore>     _liststore;
+	PatchColumns                     _columns;
 
-	Gtk::Entry*  _uri_entry;
-	Gtk::Button* _open_button;
-	Gtk::Button* _cancel_button;
+	Gtk::TreeView* _treeview;
+	Gtk::Entry*    _uri_entry;
+	Gtk::Button*   _open_button;
+	Gtk::Button*   _cancel_button;
 };
  
 
diff --git a/src/progs/ingenuity/ingenuity.glade b/src/progs/ingenuity/ingenuity.glade
index 35d996e0..6d06f738 100644
--- a/src/progs/ingenuity/ingenuity.glade
+++ b/src/progs/ingenuity/ingenuity.glade
@@ -734,6 +734,7 @@
 	  <child>
 	    <widget class="GtkButton" id="load_plugin_add_button">
 	      <property name="visible">True</property>
+	      <property name="sensitive">False</property>
 	      <property name="tooltip" translatable="yes">Add selected plugin to patch</property>
 	      <property name="can_focus">True</property>
 	      <property name="label">gtk-add</property>
@@ -3990,7 +3991,7 @@ Contributors:
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
   <property name="window_position">GTK_WIN_POS_NONE</property>
   <property name="modal">False</property>
-  <property name="resizable">False</property>
+  <property name="resizable">True</property>
   <property name="destroy_with_parent">False</property>
   <property name="decorated">True</property>
   <property name="skip_taskbar_hint">False</property>
@@ -4028,6 +4029,7 @@ Contributors:
 	  <child>
 	    <widget class="GtkButton" id="load_remote_patch_open_button">
 	      <property name="visible">True</property>
+	      <property name="sensitive">False</property>
 	      <property name="can_default">True</property>
 	      <property name="has_default">True</property>
 	      <property name="can_focus">True</property>
@@ -4048,48 +4050,92 @@ Contributors:
       </child>
 
       <child>
-	<widget class="GtkHBox" id="hbox71">
+	<widget class="GtkVBox" id="vbox21">
 	  <property name="visible">True</property>
 	  <property name="homogeneous">False</property>
-	  <property name="spacing">0</property>
+	  <property name="spacing">8</property>
 
 	  <child>
-	    <widget class="GtkLabel" id="label133">
+	    <widget class="GtkScrolledWindow" id="load_remote_patch_treeview_sw">
 	      <property name="visible">True</property>
-	      <property name="label" translatable="yes">URI: </property>
-	      <property name="use_underline">False</property>
-	      <property name="use_markup">False</property>
-	      <property name="justify">GTK_JUSTIFY_LEFT</property>
-	      <property name="wrap">False</property>
-	      <property name="selectable">False</property>
-	      <property name="xalign">0.5</property>
-	      <property name="yalign">0.5</property>
-	      <property name="xpad">0</property>
-	      <property name="ypad">0</property>
-	      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
-	      <property name="width_chars">-1</property>
-	      <property name="single_line_mode">False</property>
-	      <property name="angle">0</property>
+	      <property name="can_focus">True</property>
+	      <property name="has_focus">True</property>
+	      <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+	      <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+	      <property name="shadow_type">GTK_SHADOW_IN</property>
+	      <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+	      <child>
+		<widget class="GtkTreeView" id="load_remote_patch_treeview">
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="headers_visible">True</property>
+		  <property name="rules_hint">False</property>
+		  <property name="reorderable">False</property>
+		  <property name="enable_search">True</property>
+		  <property name="fixed_height_mode">False</property>
+		  <property name="hover_selection">False</property>
+		  <property name="hover_expand">False</property>
+		</widget>
+	      </child>
 	    </widget>
 	    <packing>
 	      <property name="padding">0</property>
-	      <property name="expand">False</property>
-	      <property name="fill">False</property>
+	      <property name="expand">True</property>
+	      <property name="fill">True</property>
 	    </packing>
 	  </child>
 
 	  <child>
-	    <widget class="GtkEntry" id="load_remote_patch_uri_entry">
+	    <widget class="GtkHBox" id="hbox71">
 	      <property name="visible">True</property>
-	      <property name="can_focus">True</property>
-	      <property name="editable">True</property>
-	      <property name="visibility">True</property>
-	      <property name="max_length">0</property>
-	      <property name="text" translatable="yes"></property>
-	      <property name="has_frame">True</property>
-	      <property name="invisible_char">*</property>
-	      <property name="activates_default">False</property>
-	      <property name="width_chars">78</property>
+	      <property name="homogeneous">False</property>
+	      <property name="spacing">0</property>
+
+	      <child>
+		<widget class="GtkLabel" id="label133">
+		  <property name="visible">True</property>
+		  <property name="label" translatable="yes">URI: </property>
+		  <property name="use_underline">False</property>
+		  <property name="use_markup">False</property>
+		  <property name="justify">GTK_JUSTIFY_LEFT</property>
+		  <property name="wrap">False</property>
+		  <property name="selectable">False</property>
+		  <property name="xalign">0.5</property>
+		  <property name="yalign">0.5</property>
+		  <property name="xpad">0</property>
+		  <property name="ypad">0</property>
+		  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+		  <property name="width_chars">-1</property>
+		  <property name="single_line_mode">False</property>
+		  <property name="angle">0</property>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">False</property>
+		  <property name="fill">False</property>
+		</packing>
+	      </child>
+
+	      <child>
+		<widget class="GtkEntry" id="load_remote_patch_uri_entry">
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="editable">True</property>
+		  <property name="visibility">True</property>
+		  <property name="max_length">0</property>
+		  <property name="text" translatable="yes"></property>
+		  <property name="has_frame">True</property>
+		  <property name="invisible_char">*</property>
+		  <property name="activates_default">False</property>
+		  <property name="width_chars">78</property>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">True</property>
+		  <property name="fill">True</property>
+		</packing>
+	      </child>
 	    </widget>
 	    <packing>
 	      <property name="padding">0</property>