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main.cpp @ 2253

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Revision 2253, 12.4 KB (checked in by jeremyz, 23 months ago)
Filesystem: drumkit_path=>drumkit_path_search, drumkit_location=>drumkit_dir_search + fix comments

Line
1	/*
2	* A headless attempt for hydrogen
3	* Copyright(c) 2009 by Sebastian Moors
4	*
5	* http://www.hydrogen-music.org
6	*
7	* This program is free software; you can redistribute it and/or modify
8	* it under the terms of the GNU General Public License as published by
9	* the Free Software Foundation; either version 2 of the License, or
10	* (at your option) any later version.
11	*
12	* This program is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY, without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with this program; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20	*
21	*/
22
23	#include <QLibraryInfo>
24	#include <hydrogen/config.h>
25	#include <hydrogen/version.h>
26	#include <getopt.h>
27
28
29
30	#ifdef H2CORE_HAVE_LASH
31	#include <hydrogen/LashClient.h>
32	#endif
33
34	#include <hydrogen/basics/song.h>
35	#include <hydrogen/midiMap.h>
36	#include <hydrogen/audio_engine.h>
37	#include <hydrogen/hydrogen.h>
38	#include <hydrogen/globals.h>
39	#include <hydrogen/event_queue.h>
40	#include <hydrogen/Preferences.h>
41	#include <hydrogen/h2_exception.h>
42	#include <hydrogen/helpers/filesystem.h>
43
44	#include <iostream>
45	using namespace std;
46
47	void showInfo();
48	void showUsage();
49
50
51	#define HAS_ARG 1
52	static struct option long_opts[] = {
53	{"driver", required_argument, NULL, 'd'},
54	{"song", required_argument, NULL, 's'},
55	{"version", 0, NULL, 'v'},
56	{"nosplash", 0, NULL, 'n'},
57	{"verbose", optional_argument, NULL, 'V'},
58	{"help", 0, NULL, 'h'},
59	{"install", required_argument, NULL, 'i'},
60	{"drumkit", required_argument, NULL, 'k'},
61	{0, 0, 0, 0},
62	};
63
64	#define NELEM(a) ( sizeof(a)/sizeof((a)[0]) )
65
66
67
68
69	int main(int argc, char *argv[])
70	{
71	try {
72	// Options...
73	char *cp;
74	struct option *op;
75	char opts[NELEM(long_opts) * 3 + 1];
76
77	// Build up the short option QString
78	cp = opts;
79	for (op = long_opts; op < &long_opts[NELEM(long_opts)]; op++) {
80	*cp++ = op->val;
81	if (op->has_arg)
82	*cp++ = ':';
83	if (op->has_arg == optional_argument )
84	*cp++ = ':'; // gets another one
85	}
86
87
88	// Deal with the options
89	QString songFilename;
90	bool bNoSplash = false;
91	QString sSelectedDriver;
92	bool showVersionOpt = false;
93	const char* logLevelOpt = "Error";
94	bool showHelpOpt = false;
95	QString drumkitName;
96	QString drumkitToLoad;
97
98	int c;
99	for (;;) {
100	c = getopt_long(argc, argv, opts, long_opts, NULL);
101	if (c == -1)
102	break;
103
104	switch(c) {
105	case 'd':
106	sSelectedDriver = QString::fromLocal8Bit(optarg);
107	break;
108
109	case 's':
110	songFilename = QString::fromLocal8Bit(optarg);
111	break;
112
113	case 'i':
114	//install h2drumkit
115	drumkitName = QString::fromLocal8Bit(optarg);
116	break;
117
118	case 'k':
119	//load Drumkit
120	drumkitToLoad = QString::fromLocal8Bit(optarg);
121	break;
122
123	case 'v':
124	showVersionOpt = true;
125	break;
126
127	case 'V':
128	if( optarg ) {
129	logLevelOpt = optarg;
130	} else {
131	logLevelOpt = "Warning";
132	}
133	break;
134	case 'n':
135	bNoSplash = true;
136	break;
137
138	case 'h':
139	case '?':
140	showHelpOpt = true;
141	break;
142	}
143	}
144
145	if( showVersionOpt ) {
146	std::cout << H2Core::get_version() << std::endl;
147	exit(0);
148	}
149	showInfo();
150	if( showHelpOpt ) {
151	showUsage();
152	exit(0);
153	}
154
155	// Man your battle stations... this is not a drill.
156	H2Core::Logger* logger = H2Core::Logger::bootstrap( H2Core::Logger::parse_log_level( logLevelOpt ) );
157	H2Core::Object::bootstrap( logger, logger->should_log( H2Core::Logger::Debug ) );
158	H2Core::Filesystem::bootstrap( logger );
159	MidiMap::create_instance();
160	H2Core::Preferences::create_instance();
161	// See below for H2Core::Hydrogen.
162
163
164	___INFOLOG( QString("Using QT version ") + QString( qVersion() ) );
165	___INFOLOG( "Using data path: " + H2Core::Filesystem::sys_data_path() );
166
167
168	H2Core::Preferences *pPref = H2Core::Preferences::get_instance();
169
170	#ifdef H2CORE_HAVE_LASH
171
172	LashClient::create_instance("hydrogen", "Hydrogen", &argc, &argv);
173	LashClient* lashClient = LashClient::get_instance();
174
175	#endif
176	if( ! drumkitName.isEmpty() ){
177	H2Core::Drumkit::install( drumkitName );
178	exit(0);
179	}
180
181	if (sSelectedDriver == "auto") {
182	pPref->m_sAudioDriver = "Auto";
183	}
184	else if (sSelectedDriver == "jack") {
185	pPref->m_sAudioDriver = "Jack";
186	}
187	else if ( sSelectedDriver == "oss" ) {
188	pPref->m_sAudioDriver = "Oss";
189	}
190	else if ( sSelectedDriver == "alsa" ) {
191	pPref->m_sAudioDriver = "Alsa";
192	}
193	if (sSelectedDriver == "CoreAudio") {
194	pPref->m_sAudioDriver = "CoreAudio";
195	}
196
197
198
199
200	#ifdef H2CORE_HAVE_LASH
201	if ( H2Core::Preferences::get_instance()->useLash() ){
202	if (lashClient->isConnected())
203	{
204	lash_event_t* lash_event = lashClient->getNextEvent();
205	if (lash_event && lash_event_get_type(lash_event) == LASH_Restore_File)
206	{
207	// notify client that this project was not a new one
208	lashClient->setNewProject(false);
209
210	songFilename = "";
211	songFilename.append( QString::fromLocal8Bit(lash_event_get_string(lash_event)) );
212	songFilename.append("/hydrogen.h2song");
213
214	// H2Core::Logger::get_instance()->log("[LASH] Restore file: " + songFilename);
215
216	lash_event_destroy(lash_event);
217	}
218	else if (lash_event)
219	{
220	// H2Core::Logger::get_instance()->log("[LASH] ERROR: Instead of restore file got event: " + lash_event_get_type(lash_event));
221	lash_event_destroy(lash_event);
222	}
223	}
224	}
225	#endif
226	H2Core::Hydrogen::create_instance();
227
228
229
230	// Load default song
231	H2Core::Song *song = NULL;
232	if ( !songFilename.isEmpty() ) {
233	song = H2Core::Song::load( songFilename );
234	if (song == NULL) {
235	song = H2Core::Song::get_empty_song();
236	song->set_filename( "" );
237	}
238	}
239	else {
240	H2Core::Preferences *pref = H2Core::Preferences::get_instance();
241	bool restoreLastSong = pref->isRestoreLastSongEnabled();
242	QString filename = pref->getLastSongFilename();
243	if ( restoreLastSong && ( !filename.isEmpty() )) {
244	song = H2Core::Song::load( filename );
245	if (song == NULL) {
246	___INFOLOG("Starting with empty song");
247	song = H2Core::Song::get_empty_song();
248	song->set_filename( "" );
249	}
250	}
251	else {
252	song = H2Core::Song::get_empty_song();
253	song->set_filename( "" );
254	}
255	}
256
257
258	H2Core::Hydrogen::get_instance()->setSong( song );
259	H2Core::Preferences::get_instance()->setLastSongFilename( songFilename);
260
261
262
263	if( ! drumkitToLoad.isEmpty() ){
264	H2Core::Drumkit* drumkitInfo = H2Core::Drumkit::load( H2Core::Filesystem::drumkit_path_search( drumkitToLoad ), true );
265	H2Core::Hydrogen::get_instance()->loadDrumkit( drumkitInfo );
266	}
267
268	while( true ){
269
270	}
271
272
273	delete pPref;
274	delete H2Core::EventQueue::get_instance();
275	delete H2Core::AudioEngine::get_instance();
276
277	delete MidiMap::get_instance();
278	delete ActionManager::get_instance();
279
280	___INFOLOG( "Quitting..." );
281	cout << "\nBye..." << endl;
282	delete H2Core::Logger::get_instance();
283
284	int nObj = H2Core::Object::objects_count();
285	if (nObj != 0) {
286	std::cerr << "\n\n\n " << nObj << " alive objects\n\n" << std::endl << std::endl;
287	H2Core::Object::write_objects_map_to_cerr();
288	}
289
290
291	}
292	catch ( const H2Core::H2Exception& ex ) {
293	std::cerr << "[main] Exception: " << ex.what() << std::endl;
294	}
295	catch (...) {
296	std::cerr << "[main] Unknown exception X-(" << std::endl;
297	}
298
299	return 0;
300	}
301
302
303
304	/**
305	* Show some information
306	*/
307	void showInfo()
308	{
309	cout << "\nHydrogen " + H2Core::get_version() + " [" + __DATE__ + "] [http://www.hydrogen-music.org]" << endl;
310	cout << "Copyright 2002-2008 Alessandro Cominu" << endl;
311	// _INFOLOG( "Compiled modules: " + QString(COMPILED_FEATURES) << endl;
312
313	if ( H2Core::Object::count_active() ) {
314	cout << "\nObject counting active" << endl;
315	}
316
317	cout << "\nHydrogen comes with ABSOLUTELY NO WARRANTY" << endl;
318	cout << "This is free software, and you are welcome to redistribute it" << endl;
319	cout << "under certain conditions. See the file COPYING for details\n" << endl;
320	}
321
322
323
324	/**
325	* Show the correct usage
326	*/
327	void showUsage()
328	{
329	std::cout << "Usage: hydrogen [-v] [-h] -s file" << std::endl;
330	std::cout << " -d, --driver AUDIODRIVER - Use the selected audio driver (jack, alsa, oss)" << std::endl;
331	std::cout << " -s, --song FILE - Load a song (*.h2song) at startup" << std::endl;
332	std::cout << " -k, --kit drumkit_name - Load a drumkit at startup" << std::endl;
333	std::cout << " -i, --install FILE - install a drumkit (*.h2drumkit)" << std::endl;
334	#ifdef H2CORE_HAVE_LASH
335	std::cout << " --lash-no-start-server - If LASH server not running, don't start" << endl
336	<< " it (LASH 0.5.3 and later)." << std::endl;
337	std::cout << " --lash-no-autoresume - Tell LASH server not to assume I'm returning" << std::endl
338	<< " from a crash." << std::endl;
339	#endif
340	std::cout << " -n, --nosplash - Hide splash screen" << std::endl;
341	std::cout << " -V[Level], --verbose[=Level] - Print a lot of debugging info" << std::endl;
342	std::cout << " Level, if present, may be None, Error, Warning, Info, Debug or 0xHHHH" << std::endl;
343	std::cout << " -v, --version - Show version info" << std::endl;
344	std::cout << " -h, --help - Show this help message" << std::endl;
345	}

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