diff options
Diffstat (limited to 'src/Patchage.cpp')
| -rw-r--r-- | src/Patchage.cpp | 123 |
1 files changed, 121 insertions, 2 deletions
diff --git a/src/Patchage.cpp b/src/Patchage.cpp index be8ff23..edb5f53 100644 --- a/src/Patchage.cpp +++ b/src/Patchage.cpp @@ -15,12 +15,15 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ +#include <stdlib.h> #include <pthread.h> #include <cmath> #include <fstream> #include <sstream> +#include <glib.h> +#include <glib/gstdio.h> #include <gtk/gtkwindow.h> #include <gtkmm.h> #include <libgnomecanvasmm.h> @@ -42,6 +45,10 @@ #include <jack/statistics.h> #endif +#ifdef PATCHAGE_JACK_SESSION +#include <jack/session.h> +#endif + #ifdef HAVE_ALSA #include "AlsaDriver.hpp" #endif @@ -97,6 +104,8 @@ Patchage::Patchage(int argc, char** argv) , INIT_WIDGET(_menu_jack_connect) , INIT_WIDGET(_menu_jack_disconnect) , INIT_WIDGET(_menu_open_session) + , INIT_WIDGET(_menu_save_session) + , INIT_WIDGET(_menu_save_close_session) , INIT_WIDGET(_menu_store_positions) , INIT_WIDGET(_menu_view_arrange) , INIT_WIDGET(_menu_view_messages) @@ -162,6 +171,14 @@ Patchage::Patchage(int argc, char** argv) _menu_open_session->signal_activate().connect( sigc::mem_fun(this, &Patchage::show_load_project_dialog)); _menu_view_projects->set_active(true); +#elif defined(PATCHAGE_JACK_SESSION) + _menu_open_session->signal_activate().connect( + sigc::mem_fun(this, &Patchage::show_open_session_dialog)); + _menu_save_session->signal_activate().connect( + sigc::mem_fun(this, &Patchage::show_save_session_dialog)); + _menu_save_close_session->signal_activate().connect( + sigc::mem_fun(this, &Patchage::show_save_close_session_dialog)); + #else _menu_open_session->set_sensitive(false); _menu_view_projects->set_active(false); @@ -533,6 +550,110 @@ Patchage::connect_widgets() #endif } +#ifdef PATCHAGE_JACK_SESSION +void +Patchage::show_open_session_dialog() +{ + Gtk::FileChooserDialog dialog(*_main_win, "Open Session", + Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER); + + dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); + Gtk::Button* open_but = dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK); + open_but->property_has_default() = true; + + if (dialog.run() != Gtk::RESPONSE_OK) { + return; + } + + const std::string dir = dialog.get_filename(); + const std::string cmd = dir + "/jack-session"; + + if (system(cmd.c_str()) < 0) { + Raul::error << "Error executing session load command " << cmd << endl; + } else { + Raul::info << "Executed session load command " << cmd << endl; + } +} + +void +Patchage::save_session(bool close) +{ + Gtk::FileChooserDialog dialog(*_main_win, "Save Session", + Gtk::FILE_CHOOSER_ACTION_SAVE); + + dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); + Gtk::Button* save_but = dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK); + save_but->property_has_default() = true; + + if (dialog.run() != Gtk::RESPONSE_OK) { + return; + } + + std::string path = dialog.get_filename(); + if (g_mkdir_with_parents(path.c_str(), 0740)) { + Raul::error << "Failed to create session directory " << path << endl; + return; + } + + path += '/'; + jack_session_command_t* cmd = jack_session_notify( + _jack_driver->client(), + NULL, + close ? JackSessionSaveAndQuit : JackSessionSave, + path.c_str()); + + const std::string script_path = path + "jack-session"; + std::ofstream script(script_path.c_str()); + script << "#!/bin/sh" << endl << endl; + + const std::string var("${SESSION_DIR}"); + for (int c = 0; cmd[c].uuid; ++c) { + std::string command = cmd[c].command; + const size_t index = command.find(var); + if (index != string::npos) { + command.replace(index, var.length(), cmd[c].client_name); + } + + script << command << " &" << endl; + } + + script << endl; + script << "sleep 3" << endl; + script << endl; + + for (FlowCanvas::ConnectionList::const_iterator c = _canvas->connections().begin(); + c != _canvas->connections().end(); ++c) { + boost::shared_ptr<PatchagePort> src + = boost::dynamic_pointer_cast<PatchagePort>((*c)->source().lock()); + boost::shared_ptr<PatchagePort> dst + = boost::dynamic_pointer_cast<PatchagePort>((*c)->dest().lock()); + + if (!src || !dst || src->type() == ALSA_MIDI || dst->type() == ALSA_MIDI) { + continue; + } + + script << "jack_connect '" << src->full_name() + << "' '" << dst->full_name() << "' &" << endl; + } + + script.close(); + g_chmod(script_path.c_str(), 0740); +} + +void +Patchage::show_save_session_dialog() +{ + save_session(false); +} + +void +Patchage::show_save_close_session_dialog() +{ + save_session(true); +} + +#endif + #ifdef HAVE_LASH void Patchage::show_load_project_dialog() @@ -543,9 +664,7 @@ Patchage::show_load_project_dialog() LoadProjectDialog dialog(this); dialog.run(projects); } -#endif -#ifdef HAVE_LASH void Patchage::set_lash_available(bool available) { |