add API to use a plugin provided bypass control port

[ardour.git] / libs / ardour / midi_patch_manager.cc

diff --git a/libs/ardour/midi_patch_manager.cc b/libs/ardour/midi_patch_manager.cc
index 83a7a20c7f1f8d349c3dd606403c3d681bfc4740..133f4ee7f81946e8f93ba10897d2ae8c2577aa7d 100644 (file)
--- a/libs/ardour/midi_patch_manager.cc
+++ b/libs/ardour/midi_patch_manager.cc
@@ -47,8 +47,6 @@ MidiPatchManager::MidiPatchManager ()
 void
 MidiPatchManager::add_search_path (const Searchpath& search_path)
 {
-       bool do_refresh = false;
-
        for (Searchpath::const_iterator i = search_path.begin(); i != search_path.end(); ++i) {
 
                if (_search_path.contains(*i)) {
@@ -64,32 +62,56 @@ MidiPatchManager::add_search_path (const Searchpath& search_path)
                        continue;
                }
 
+               add_midnam_files_from_directory (*i);
+
                _search_path.add_directory (*i);
-               do_refresh = true;
        }
+}
+
+void
+MidiPatchManager::add_midnam_files_from_directory(const std::string& directory_path)
+{
+       vector<std::string> result;
+       find_files_matching_pattern (result, directory_path, "*.midnam");
 
-       if (do_refresh) {
-               refresh();
+       info << string_compose(
+                       P_("Loading %1 MIDI patch from %2", "Loading %1 MIDI patches from %2", result.size()),
+                       result.size(), directory_path)
+            << endmsg;
+
+       for (vector<std::string>::const_iterator i = result.begin(); i != result.end(); ++i) {
+               add_midi_name_document (*i);
        }
 }
 
 void
 MidiPatchManager::remove_search_path (const Searchpath& search_path)
 {
-       bool do_refresh = false;
-
        for (Searchpath::const_iterator i = search_path.begin(); i != search_path.end(); ++i) {
 
                if (!_search_path.contains(*i)) {
                        continue;
                }
 
+               remove_midnam_files_from_directory(*i);
+
                _search_path.remove_directory (*i);
-               do_refresh = true;
        }
+}
+
+void
+MidiPatchManager::remove_midnam_files_from_directory(const std::string& directory_path)
+{
+       vector<std::string> result;
+       find_files_matching_pattern (result, directory_path, "*.midnam");
+
+       info << string_compose(
+                       P_("Unloading %1 MIDI patch from %2", "Unloading %1 MIDI patches from %2", result.size()),
+                       result.size(), directory_path)
+            << endmsg;
 
-       if (do_refresh) {
-               refresh();
+       for (vector<std::string>::const_iterator i = result.begin(); i != result.end(); ++i) {
+               remove_midi_name_document (*i);
        }
 }
 
@@ -101,7 +123,8 @@ MidiPatchManager::add_midi_name_document (const std::string& file_path)
                document = boost::shared_ptr<MIDINameDocument>(new MIDINameDocument(file_path));
        }
        catch (...) {
-               error << "Error parsing MIDI patch file " << file_path << endmsg;
+               error << string_compose(_("Error parsing MIDI patch file %1"), file_path)
+                     << endmsg;
                return false;
        }
        for (MIDINameDocument::MasterDeviceNamesList::const_iterator device =
@@ -135,22 +158,36 @@ MidiPatchManager::add_midi_name_document (const std::string& file_path)
        return true;
 }
 
-void
-MidiPatchManager::refresh()
+bool
+MidiPatchManager::remove_midi_name_document (const std::string& file_path)
 {
-       _documents.clear();
-       _master_devices_by_model.clear();
-       _all_models.clear();
-       _devices_by_manufacturer.clear();
+       bool removed = false;
+       for (MidiNameDocuments::iterator i = _documents.begin(); i != _documents.end();) {
+               if (i->second->file_path() == file_path) {
 
-       vector<std::string> result;
+                       boost::shared_ptr<MIDINameDocument> document = i->second;
 
-       find_files_matching_pattern (result, _search_path, "*.midnam");
+                       info << string_compose(_("Removing MIDI patch file %1"), file_path) << endmsg;
 
-       info << "Loading " << result.size() << " MIDI patches from "
-            << _search_path.to_string() << endmsg;
+                       _documents.erase(i++);
 
-       for (vector<std::string>::iterator i = result.begin(); i != result.end(); ++i) {
-               add_midi_name_document (*i);
+                       for (MIDINameDocument::MasterDeviceNamesList::const_iterator device =
+                                document->master_device_names_by_model().begin();
+                            device != document->master_device_names_by_model().end();
+                            ++device) {
+
+                               _master_devices_by_model.erase(device->first);
+
+                               _all_models.erase(device->first);
+
+                               const std::string& manufacturer = device->second->manufacturer();
+
+                               _devices_by_manufacturer[manufacturer].erase(device->first);
+                       }
+                       removed = true;
+               } else {
+                       ++i;
+               }
        }
+       return removed;
 }