diff options
Diffstat (limited to 'src/progs/gtk/LashController.cpp')
| -rw-r--r-- | src/progs/gtk/LashController.cpp | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/src/progs/gtk/LashController.cpp b/src/progs/gtk/LashController.cpp new file mode 100644 index 00000000..d95d8515 --- /dev/null +++ b/src/progs/gtk/LashController.cpp @@ -0,0 +1,168 @@ +/* This file is part of Om. Copyright (C) 2006 Dave Robillard. + * + * Om is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Om is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "LashController.h" +#include "config.h" +#include <iostream> +#include <string> +#include <cassert> +#include <sys/stat.h> +#include <sys/types.h> +#include "App.h" +#include "PatchController.h" +#include "PatchModel.h" + +using std::cerr; using std::cout; using std::endl; +using std::string; + +namespace OmGtk { + + +LashController::LashController(lash_args_t* args) +: m_client(NULL) +{ + m_client = lash_init(args, PACKAGE_NAME, + /*LASH_Config_Data_Set|*/LASH_Config_File, LASH_PROTOCOL(2, 0)); + if (m_client == NULL) { + cerr << "[LashController] Failed to connect to LASH. Session management will not function." << endl; + } else { + cout << "[LashController] Lash initialised" << endl; + } + + lash_event_t* event = lash_event_new_with_type(LASH_Client_Name); + lash_event_set_string(event, "OmGtk"); + lash_send_event(m_client, event); +} + + +LashController::~LashController() +{ + if (m_client != NULL) { + lash_event_t* quit_event = lash_event_new_with_type(LASH_Quit); + lash_send_event(m_client, quit_event); + } +} + + +void +LashController::process_events() +{ + assert(m_client != NULL); + + lash_event_t* ev = NULL; + lash_config_t* conf = NULL; + + // Process events + while ((ev = lash_get_event(m_client)) != NULL) { + handle_event(ev); + lash_event_destroy(ev); + } + + // Process configs + while ((conf = lash_get_config(m_client)) != NULL) { + handle_config(conf); + lash_config_destroy(conf); + } +} + + +void +LashController::handle_event(lash_event_t* ev) +{ + assert(ev != NULL); + + LASH_Event_Type type = lash_event_get_type(ev); + const char* c_str = lash_event_get_string(ev); + string str = (c_str == NULL) ? "" : c_str; + + if (type == LASH_Save_File) { + cout << "[LashController] LASH Save File - " << str << endl; + save(str); + lash_send_event(m_client, lash_event_new_with_type(LASH_Save_File)); + } else if (type == LASH_Restore_File) { + cout << "[LashController] LASH Restore File - " << str << endl; + cerr << "LASH RESTORE NOT YET (RE)IMPLEMENTED." << endl; + /*_controller->load_session_blocking(str + "/session"); + _controller->lash_restore_finished(); + lash_send_event(m_client, lash_event_new_with_type(LASH_Restore_File)); + */ + /*} else if (type == LASH_Save_Data_Set) { + //cout << "[LashController] LASH Save Data Set - " << endl; + + // Tell LASH we're done + lash_send_event(m_client, lash_event_new_with_type(LASH_Save_Data_Set)); + */ + } else if (type == LASH_Quit) { + cout << "[LashController] LASH Quit" << endl; + m_client = NULL; + App::instance().quit(); + } else { + cerr << "[LashController] Unhandled LASH event, type: " << static_cast<int>(type) << endl; + } +} + + +void +LashController::handle_config(lash_config_t* conf) +{ + assert(conf != NULL); + + const char* key = NULL; + const void* val = NULL; + size_t val_size = 0; + + cout << "[LashController] LASH Config. Key = " << key << endl; + + key = lash_config_get_key(conf); + val = lash_config_get_value(conf); + val_size = lash_config_get_value_size(conf); +} + +void +LashController::save(const string& dir) +{ + cerr << "LASH SAVING NOT YET (RE)IMPLEMENTED\n"; + /* + PatchController* pc = NULL; + + // Save every patch under dir with it's path as a filename + // (so the dir structure will resemble the patch heirarchy) + for (map<string,PatchController*>::iterator i = m_app->patches().begin(); + i != m_app->patches().end(); ++i) { + pc = (*i).second; + pc->model()->filename(dir + pc->model()->path() + ".om"); + } + + // Create directories + for (map<string,PatchController*>::iterator i = m_app->patches().begin(); + i != m_app->patches().end(); ++i) { + pc = (*i).second; + if (pc->model()->parent() != NULL) { + string path = OmPath::parent(pc->model()->path()).substr(1) + "/"; + while (path.find("/") != string::npos) { + mkdir(string(dir +"/"+ path.substr(0, path.find("/"))).c_str(), 0744); + path = path.substr(path.find("/")+1); + } + } + _controller->save_patch_blocking(pc->model(), pc->model()->filename(), false); + } + + //m_app->state_manager()->save(str + "/omgtkrc"); + _controller->save_session_blocking(dir + "/session"); + */ +} + +} // namespace OmGtk |