Make canvas grab events.

Remove silly ctrl+click zoom event grabs.
Add concept of "edit mode", old behaviour = edit mode, edit mode off = no connections or module moving.


git-svn-id: http://svn.drobilla.net/lad/ingen@641 a436a847-0d15-0410-975c-d299462d15a1

4 files changed, 13 insertions, 101 deletions

diff --git a/src/libs/client/NodeModel.cpp b/src/libs/client/NodeModel.cpp
index 58ddb56b..4e3a0a11 100644
--- a/src/libs/client/NodeModel.cpp
+++ b/src/libs/client/NodeModel.cpp
@@ -74,22 +74,6 @@ NodeModel::clear()
 
 
 void
-NodeModel::set_path(const Path& p)
-{
-	const string old_path = _path;
-	
-	ObjectModel::set_path(p);
-	
-	// FIXME: rename
-//	for (PortModelList::iterator i = _ports.begin(); i != _ports.end(); ++i)
-//		(*i)->set_path(_path + "/" + (*i)->path().name());
-
-	//if (_parent && old_path.length() > 0)
-	//	parent_patch()->rename_node(old_path, p);
-}
-
-
-void
 NodeModel::add_child(SharedPtr<ObjectModel> c)
 {
 	assert(c->parent().get() == this);
diff --git a/src/libs/client/NodeModel.hpp b/src/libs/client/NodeModel.hpp
index ccf2f1fb..fcaacd0e 100644
--- a/src/libs/client/NodeModel.hpp
+++ b/src/libs/client/NodeModel.hpp
@@ -79,9 +79,6 @@ protected:
 
 	virtual void clear();
 	
-	friend class PatchModel;
-	void set_path(const Path& p);
-
 	bool                            _polyphonic;
 	PortModelList                   _ports;      ///< List of ports (not a Table to preserve order)
 	string                          _plugin_uri; ///< Plugin URI (if PluginModel is unknown)
diff --git a/src/libs/client/PatchModel.cpp b/src/libs/client/PatchModel.cpp
index f67c7706..3702a41a 100644
--- a/src/libs/client/PatchModel.cpp
+++ b/src/libs/client/PatchModel.cpp
@@ -28,33 +28,6 @@ namespace Client {
 
 
 void
-PatchModel::set_path(const Path& new_path)
-{
-	ObjectModel::set_path(new_path);
-#if 0
-	// FIXME: haack
-	if (new_path == "") {
-		_path = "";
-		return;
-	}
-
-	NodeModel::set_path(new_path);
-	for (Children::iterator i = _children.begin(); i != _children.end(); ++i)
-		(*i).second->set_path(_path +"/"+ (*i).second->path().name());
-	
-#ifdef DEBUG
-	// Be sure connection paths are updated and sane
-	for (list<SharedPtr<ConnectionModel> >::iterator j = _connections.begin();
-			j != _connections.end(); ++j) {
-		assert((*j)->src_port_path().parent().parent() == new_path);
-		assert((*j)->src_port_path().parent().parent() == new_path);
-	}
-#endif
-#endif
-}
-
-
-void
 PatchModel::add_child(SharedPtr<ObjectModel> c)
 {
 	assert(c->parent().get() == this);
@@ -120,23 +93,6 @@ PatchModel::remove_child(SharedPtr<ObjectModel> o)
 	}
 }
 
-#if 0
-void
-PatchModel::remove_node(const string& name)
-{
-	assert(name.find("/") == string::npos);
-	NodeModelMap::iterator i = _children.find(name);
-	if (i != _children.end()) {
-		//delete i->second;
-		_children.erase(i);
-		removed_node_sig.emit(name);
-		i->second->parent().reset();
-		return;
-	}
-	
-	cerr << "[PatchModel::remove_node] " << _path << ": failed to find node " << name << endl;
-}
-#endif
 
 void
 PatchModel::clear()
@@ -160,40 +116,6 @@ PatchModel::clear()
 }
 
 
-/** Updated the map key of the given node.
- *
- * The NodeModel must already have it's new path set to @a new_path, or this will
- * abort with a fatal error.
- */
-void
-PatchModel::rename_node(const Path& old_path, const Path& new_path)
-{
-	cerr << "FIXME: node rename" << endl;
-#if 0
-	assert(old_path.parent() == path());
-	assert(new_path.parent() == path());
-	
-	NodeModelMap::iterator i = _children.find(old_path.name());
-	
-	if (i != _children.end()) {
-		SharedPtr<NodeModel> nm = (*i).second;
-		for (list<SharedPtr<ConnectionModel> >::iterator j = _connections.begin(); j != _connections.end(); ++j) {
-			if ((*j)->src_port_path().parent() == old_path)
-				(*j)->src_port_path(new_path.base() + (*j)->src_port_path().name());
-			if ((*j)->dst_port_path().parent() == old_path)
-				(*j)->dst_port_path(new_path.base() + (*j)->dst_port_path().name());
-		}
-		_children.erase(i);
-		assert(nm->path() == new_path);
-		_children[new_path.name()] = nm;
-		return;
-	}
-	
-	cerr << "[PatchModel::rename_node] " << _path << ": failed to find node " << old_path << endl;
-#endif
-}
-
-
 SharedPtr<ConnectionModel>
 PatchModel::get_connection(const string& src_port_path, const string& dst_port_path) const
 {
diff --git a/src/libs/client/PatchModel.hpp b/src/libs/client/PatchModel.hpp
index af1ef101..16e145e9 100644
--- a/src/libs/client/PatchModel.hpp
+++ b/src/libs/client/PatchModel.hpp
@@ -52,6 +52,15 @@ public:
 	const string& filename()   const { return _filename; }
 	bool          enabled()    const { return _enabled; }
 	bool          polyphonic() const;
+
+	/** "editable" = arranging,connecting,adding,deleting,etc
+	 * not editable (control mode) you can just change controllers (performing)
+	 */
+	bool get_editable() const { return _editable; }
+	void set_editable(bool e) { if (_editable != e) {
+		_editable = e;
+		editable_sig.emit(e);
+	} }
 	
 	// Signals
 	sigc::signal<void, SharedPtr<NodeModel> >       new_node_sig; 
@@ -60,6 +69,7 @@ public:
 	sigc::signal<void, SharedPtr<ConnectionModel> > removed_connection_sig;
 	sigc::signal<void>                              enabled_sig;
 	sigc::signal<void>                              disabled_sig;
+	sigc::signal<void, bool>                        editable_sig;
 
 private:
 	friend class Store;
@@ -67,7 +77,8 @@ private:
 	PatchModel(const Path& patch_path, size_t internal_poly)
 	: NodeModel("ingen:patch", patch_path, false), // FIXME
 	  _enabled(false),
-	  _poly(internal_poly)
+	  _poly(internal_poly),
+	  _editable(true)
 	{
 	}
 	
@@ -76,9 +87,6 @@ private:
 	void enable();
 	void disable();
 	void clear();
-	void set_path(const Path& path);
-	//void add_node(SharedPtr<NodeModel> nm);
-	//void remove_node(SharedPtr<NodeModel> nm);
 	void add_child(SharedPtr<ObjectModel> c);
 	bool remove_child(SharedPtr<ObjectModel> c);
 	
@@ -92,6 +100,7 @@ private:
 	string         _filename;
 	bool           _enabled;
 	size_t         _poly;
+	bool           _editable;
 };
 
 typedef Table<string, SharedPtr<PatchModel> > PatchModelMap;