| 1 | /* |
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| 2 | * Hydrogen |
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| 3 | * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net] |
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| 4 | * |
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| 5 | * http://www.hydrogen-music.org |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or modify |
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| 8 | * it under the terms of the GNU General Public License as published by |
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| 9 | * the Free Software Foundation; either version 2 of the License, or |
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| 10 | * (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY, without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 20 | * |
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| 21 | */ |
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| 22 | |
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| 23 | #include <QtGui> |
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| 24 | #include <QLibraryInfo> |
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| 25 | #include <hydrogen/config.h> |
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| 26 | #include <hydrogen/version.h> |
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| 27 | #include <getopt.h> |
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| 28 | |
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| 29 | #include "SplashScreen.h" |
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| 30 | #include "HydrogenApp.h" |
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| 31 | #include "MainForm.h" |
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| 32 | #include "PlaylistEditor/PlaylistDialog.h" |
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| 33 | |
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| 34 | #ifdef H2CORE_HAVE_LASH |
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| 35 | #include <hydrogen/LashClient.h> |
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| 36 | #endif |
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| 37 | #ifdef H2CORE_HAVE_JACKSESSION |
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| 38 | #include <jack/session.h> |
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| 39 | #endif |
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| 40 | |
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| 41 | #include <hydrogen/midiMap.h> |
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| 42 | #include <hydrogen/audio_engine.h> |
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| 43 | #include <hydrogen/hydrogen.h> |
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| 44 | #include <hydrogen/globals.h> |
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| 45 | #include <hydrogen/event_queue.h> |
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| 46 | #include <hydrogen/Preferences.h> |
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| 47 | #include <hydrogen/h2_exception.h> |
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| 48 | #include <hydrogen/playlist.h> |
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| 49 | #include <hydrogen/helpers/filesystem.h> |
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| 50 | |
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| 51 | #include <signal.h> |
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| 52 | #include <iostream> |
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| 53 | using namespace std; |
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| 54 | |
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| 55 | void showInfo(); |
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| 56 | void showUsage(); |
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| 57 | |
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| 58 | |
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| 59 | #define HAS_ARG 1 |
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| 60 | static struct option long_opts[] = { |
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| 61 | {"driver", required_argument, NULL, 'd'}, |
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| 62 | {"song", required_argument, NULL, 's'}, |
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| 63 | #ifdef H2CORE_HAVE_JACKSESSION |
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| 64 | {"session-id", required_argument, NULL, 'S'}, |
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| 65 | #endif |
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| 66 | {"playlist", required_argument, NULL, 'p'}, |
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| 67 | {"version", 0, NULL, 'v'}, |
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| 68 | {"nosplash", 0, NULL, 'n'}, |
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| 69 | {"verbose", optional_argument, NULL, 'V'}, |
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| 70 | {"help", 0, NULL, 'h'}, |
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| 71 | {"install", required_argument, NULL, 'i'}, |
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| 72 | {"drumkit", required_argument, NULL, 'k'}, |
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| 73 | {0, 0, 0, 0}, |
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| 74 | }; |
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| 75 | |
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| 76 | #define NELEM(a) ( sizeof(a)/sizeof((a)[0]) ) |
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| 77 | |
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| 78 | |
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| 79 | // |
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| 80 | // Set the palette used in the application |
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| 81 | // |
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| 82 | void setPalette( QApplication *pQApp ) |
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| 83 | { |
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| 84 | // create the default palette |
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| 85 | QPalette defaultPalette; |
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| 86 | |
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| 87 | // A general background color. |
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| 88 | defaultPalette.setColor( QPalette::Background, QColor( 58, 62, 72 ) ); |
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| 89 | |
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| 90 | // A general foreground color. |
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| 91 | defaultPalette.setColor( QPalette::Foreground, QColor( 255, 255, 255 ) ); |
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| 92 | |
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| 93 | // Used as the background color for text entry widgets; usually white or another light color. |
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| 94 | defaultPalette.setColor( QPalette::Base, QColor( 88, 94, 112 ) ); |
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| 95 | |
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| 96 | // Used as the alternate background color in views with alternating row colors |
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| 97 | defaultPalette.setColor( QPalette::AlternateBase, QColor( 138, 144, 162 ) ); |
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| 98 | |
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| 99 | // The foreground color used with Base. This is usually the same as the Foreground, in which case it must provide good contrast with Background and Base. |
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| 100 | defaultPalette.setColor( QPalette::Text, QColor( 255, 255, 255 ) ); |
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| 101 | |
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| 102 | // The general button background color. This background can be different from Background as some styles require a different background color for buttons. |
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| 103 | defaultPalette.setColor( QPalette::Button, QColor( 88, 94, 112 ) ); |
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| 104 | |
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| 105 | // A foreground color used with the Button color. |
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| 106 | defaultPalette.setColor( QPalette::ButtonText, QColor( 255, 255, 255 ) ); |
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| 107 | |
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| 108 | |
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| 109 | // Lighter than Button color. |
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| 110 | defaultPalette.setColor( QPalette::Light, QColor( 138, 144, 162 ) ); |
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| 111 | |
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| 112 | // Between Button and Light. |
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| 113 | defaultPalette.setColor( QPalette::Midlight, QColor( 128, 134, 152 ) ); |
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| 114 | |
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| 115 | // Darker than Button. |
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| 116 | defaultPalette.setColor( QPalette::Dark, QColor( 58, 62, 72 ) ); |
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| 117 | |
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| 118 | // Between Button and Dark. |
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| 119 | defaultPalette.setColor( QPalette::Mid, QColor( 81, 86, 99 ) ); |
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| 120 | |
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| 121 | // A very dark color. By default, the shadow color is Qt::black. |
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| 122 | defaultPalette.setColor( QPalette::Shadow, QColor( 255, 255, 255 ) ); |
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| 123 | |
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| 124 | |
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| 125 | // A color to indicate a selected item or the current item. |
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| 126 | defaultPalette.setColor( QPalette::Highlight, QColor( 116, 124, 149 ) ); |
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| 127 | |
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| 128 | // A text color that contrasts with Highlight. |
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| 129 | defaultPalette.setColor( QPalette::HighlightedText, QColor( 255, 255, 255 ) ); |
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| 130 | |
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| 131 | pQApp->setPalette( defaultPalette ); |
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| 132 | } |
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| 133 | |
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| 134 | |
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| 135 | static int setup_unix_signal_handlers() |
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| 136 | { |
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| 137 | #ifndef WIN32 |
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| 138 | struct sigaction usr1; |
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| 139 | |
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| 140 | usr1.sa_handler = MainForm::usr1SignalHandler; |
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| 141 | sigemptyset(&usr1.sa_mask); |
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| 142 | usr1.sa_flags = 0; |
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| 143 | usr1.sa_flags |= SA_RESTART; |
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| 144 | |
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| 145 | if (sigaction(SIGUSR1, &usr1, 0) > 0) |
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| 146 | return 1; |
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| 147 | |
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| 148 | return 0; |
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| 149 | #endif |
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| 150 | } |
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| 151 | |
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| 152 | int main(int argc, char *argv[]) |
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| 153 | { |
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| 154 | try { |
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| 155 | // Options... |
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| 156 | char *cp; |
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| 157 | struct option *op; |
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| 158 | char opts[NELEM(long_opts) * 3 + 1]; |
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| 159 | |
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| 160 | // Build up the short option QString |
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| 161 | cp = opts; |
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| 162 | for (op = long_opts; op < &long_opts[NELEM(long_opts)]; op++) { |
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| 163 | *cp++ = op->val; |
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| 164 | if (op->has_arg) |
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| 165 | *cp++ = ':'; |
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| 166 | if (op->has_arg == optional_argument ) |
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| 167 | *cp++ = ':'; // gets another one |
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| 168 | } |
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| 169 | |
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| 170 | QApplication* pQApp = new QApplication(argc, argv); |
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| 171 | |
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| 172 | // Deal with the options |
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| 173 | QString songFilename; |
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| 174 | #ifdef H2CORE_HAVE_JACKSESSION |
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| 175 | QString sessionId; |
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| 176 | #endif |
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| 177 | QString playlistFilename; |
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| 178 | bool bNoSplash = false; |
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| 179 | QString sSelectedDriver; |
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| 180 | bool showVersionOpt = false; |
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| 181 | unsigned logLevelOpt = H2Core::Logger::Error; |
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| 182 | QString drumkitName; |
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| 183 | QString drumkitToLoad; |
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| 184 | bool showHelpOpt = false; |
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| 185 | |
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| 186 | int c; |
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| 187 | for (;;) { |
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| 188 | c = getopt_long(argc, argv, opts, long_opts, NULL); |
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| 189 | if (c == -1) |
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| 190 | break; |
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| 191 | |
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| 192 | switch(c) { |
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| 193 | case 'd': |
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| 194 | sSelectedDriver = QString::fromLocal8Bit(optarg); |
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| 195 | break; |
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| 196 | |
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| 197 | case 's': |
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| 198 | songFilename = QString::fromLocal8Bit(optarg); |
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| 199 | break; |
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| 200 | #ifdef H2CORE_HAVE_JACKSESSION |
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| 201 | case 'S': |
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| 202 | sessionId = QString::fromLocal8Bit(optarg); |
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| 203 | break; |
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| 204 | #endif |
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| 205 | |
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| 206 | case 'p': |
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| 207 | playlistFilename = QString::fromLocal8Bit(optarg); |
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| 208 | break; |
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| 209 | |
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| 210 | case 'k': |
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| 211 | //load Drumkit |
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| 212 | drumkitToLoad = QString::fromLocal8Bit(optarg); |
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| 213 | break; |
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| 214 | |
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| 215 | case 'v': |
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| 216 | showVersionOpt = true; |
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| 217 | break; |
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| 218 | |
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| 219 | case 'i': |
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| 220 | //install h2drumkit |
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| 221 | drumkitName = QString::fromLocal8Bit( optarg ); |
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| 222 | break; |
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| 223 | |
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| 224 | case 'V': |
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| 225 | if( optarg ) { |
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| 226 | logLevelOpt = H2Core::Logger::parse_log_level( optarg ); |
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| 227 | } else { |
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| 228 | logLevelOpt = H2Core::Logger::Error|H2Core::Logger::Warning; |
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| 229 | } |
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| 230 | break; |
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| 231 | case 'n': |
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| 232 | bNoSplash = true; |
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| 233 | break; |
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| 234 | |
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| 235 | case 'h': |
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| 236 | case '?': |
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| 237 | showHelpOpt = true; |
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| 238 | break; |
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| 239 | } |
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| 240 | } |
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| 241 | |
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| 242 | setup_unix_signal_handlers(); |
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| 243 | |
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| 244 | if( showVersionOpt ) { |
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| 245 | std::cout << H2Core::get_version() << std::endl; |
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| 246 | exit(0); |
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| 247 | } |
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| 248 | showInfo(); |
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| 249 | if( showHelpOpt ) { |
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| 250 | showUsage(); |
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| 251 | exit(0); |
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| 252 | } |
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| 253 | |
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| 254 | // Man your battle stations... this is not a drill. |
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| 255 | H2Core::Logger::create_instance(); |
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| 256 | H2Core::Logger::set_bit_mask( logLevelOpt ); |
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| 257 | H2Core::Logger* logger = H2Core::Logger::get_instance(); |
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| 258 | H2Core::Object::bootstrap( logger, logger->should_log(H2Core::Logger::Debug) ); |
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| 259 | H2Core::Filesystem::bootstrap( logger ); |
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| 260 | MidiMap::create_instance(); |
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| 261 | H2Core::Preferences::create_instance(); |
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| 262 | // See below for H2Core::Hydrogen. |
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| 263 | |
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| 264 | |
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| 265 | ___INFOLOG( QString("Using QT version ") + QString( qVersion() ) ); |
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| 266 | ___INFOLOG( "Using data path: " + H2Core::Filesystem::sys_data_path() ); |
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| 267 | |
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| 268 | H2Core::Preferences *pPref = H2Core::Preferences::get_instance(); |
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| 269 | |
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| 270 | #ifdef H2CORE_HAVE_LASH |
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| 271 | |
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| 272 | LashClient::create_instance("hydrogen", "Hydrogen", &argc, &argv); |
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| 273 | LashClient* lashClient = LashClient::get_instance(); |
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| 274 | |
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| 275 | #endif |
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| 276 | if( ! drumkitName.isEmpty() ){ |
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| 277 | H2Core::Drumkit::install( drumkitName ); |
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| 278 | exit(0); |
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| 279 | } |
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| 280 | |
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| 281 | if (sSelectedDriver == "auto") { |
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| 282 | pPref->m_sAudioDriver = "Auto"; |
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| 283 | } |
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| 284 | else if (sSelectedDriver == "jack") { |
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| 285 | pPref->m_sAudioDriver = "Jack"; |
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| 286 | } |
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| 287 | else if ( sSelectedDriver == "oss" ) { |
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| 288 | pPref->m_sAudioDriver = "Oss"; |
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| 289 | } |
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| 290 | else if ( sSelectedDriver == "alsa" ) { |
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| 291 | pPref->m_sAudioDriver = "Alsa"; |
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| 292 | } |
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| 293 | |
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| 294 | QString family = pPref->getApplicationFontFamily(); |
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| 295 | pQApp->setFont( QFont( family, pPref->getApplicationFontPointSize() ) ); |
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| 296 | |
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| 297 | QTranslator qttor( 0 ); |
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| 298 | QTranslator tor( 0 ); |
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| 299 | QString sTranslationFile = QString("hydrogen.") + QLocale::system().name(); |
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| 300 | QString sLocale = QLocale::system().name(); |
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| 301 | if ( sLocale != "C") { |
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| 302 | if (qttor.load( QString( "qt_" ) + sLocale, |
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| 303 | QLibraryInfo::location(QLibraryInfo::TranslationsPath))) |
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| 304 | pQApp->installTranslator( &qttor ); |
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| 305 | else |
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| 306 | ___INFOLOG( QString("Warning: No Qt translation for locale %1 found.").arg(QLocale::system().name())); |
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| 307 | |
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| 308 | |
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| 309 | QString sTranslationPath = "data/i18n"; |
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| 310 | QString total = sTranslationPath + "/" + sTranslationFile + ".qm"; |
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| 311 | |
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| 312 | bool bTransOk = tor.load( total, "." ); |
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| 313 | if ( bTransOk ) { |
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| 314 | ___INFOLOG( QString( "Using locale: %1/%2" ).arg( sTranslationPath ).arg( sTranslationFile ) ); |
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| 315 | } |
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| 316 | else { |
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| 317 | sTranslationPath = H2Core::Filesystem::i18n_dir(); |
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| 318 | total = sTranslationPath + "/" + sTranslationFile + ".qm"; |
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| 319 | bTransOk = tor.load( total, "." ); |
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| 320 | if (bTransOk) { |
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| 321 | ___INFOLOG( "Using locale: " + sTranslationPath + "/" + sTranslationFile ); |
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| 322 | } |
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| 323 | else { |
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| 324 | ___INFOLOG( "Warning: no locale found: " + sTranslationPath + "/" + sTranslationFile ); |
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| 325 | } |
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| 326 | } |
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| 327 | if (tor.isEmpty()) { |
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| 328 | ___INFOLOG( "Warning: error loading locale: " + total ); |
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| 329 | } |
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| 330 | } |
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| 331 | pQApp->installTranslator( &tor ); |
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| 332 | |
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| 333 | QString sStyle = pPref->getQTStyle(); |
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| 334 | if ( !sStyle.isEmpty() ) { |
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| 335 | pQApp->setStyle( sStyle ); |
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| 336 | } |
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| 337 | |
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| 338 | setPalette( pQApp ); |
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| 339 | |
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| 340 | SplashScreen *pSplash = new SplashScreen(); |
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| 341 | |
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| 342 | if (bNoSplash) { |
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| 343 | pSplash->hide(); |
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| 344 | } |
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| 345 | else { |
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| 346 | pSplash->show(); |
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| 347 | } |
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| 348 | |
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| 349 | #ifdef H2CORE_HAVE_LASH |
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| 350 | if ( H2Core::Preferences::get_instance()->useLash() ){ |
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| 351 | if (lashClient->isConnected()) |
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| 352 | { |
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| 353 | lash_event_t* lash_event = lashClient->getNextEvent(); |
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| 354 | if (lash_event && lash_event_get_type(lash_event) == LASH_Restore_File) |
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| 355 | { |
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| 356 | // notify client that this project was not a new one |
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| 357 | lashClient->setNewProject(false); |
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| 358 | |
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| 359 | songFilename = ""; |
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| 360 | songFilename.append( QString::fromLocal8Bit(lash_event_get_string(lash_event)) ); |
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| 361 | songFilename.append("/hydrogen.h2song"); |
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| 362 | |
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| 363 | // H2Core::Logger::get_instance()->log("[LASH] Restore file: " + songFilename); |
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| 364 | |
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| 365 | lash_event_destroy(lash_event); |
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| 366 | } |
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| 367 | else if (lash_event) |
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| 368 | { |
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| 369 | // H2Core::Logger::get_instance()->log("[LASH] ERROR: Instead of restore file got event: " + lash_event_get_type(lash_event)); |
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| 370 | lash_event_destroy(lash_event); |
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| 371 | } |
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| 372 | } |
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| 373 | } |
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| 374 | #endif |
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| 375 | |
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| 376 | // Hydrogen here to honor all preferences. |
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| 377 | H2Core::Hydrogen::create_instance(); |
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| 378 | MainForm *pMainForm = new MainForm( pQApp, songFilename ); |
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| 379 | pMainForm->show(); |
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| 380 | pSplash->finish( pMainForm ); |
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| 381 | bool loadlist = HydrogenApp::get_instance()->getPlayListDialog()->loadListByFileName( playlistFilename ); |
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| 382 | if( loadlist ){ |
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| 383 | Playlist::get_instance()->setNextSongByNumber( 0 ); |
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| 384 | }else |
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| 385 | { |
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| 386 | ___ERRORLOG ( "Error loading the playlist" ); |
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| 387 | } |
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| 388 | |
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| 389 | if( ! playlistFilename.isEmpty() ){ |
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| 390 | bool loadlist = HydrogenApp::get_instance()->getPlayListDialog()->loadListByFileName( playlistFilename ); |
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| 391 | if( loadlist ){ |
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| 392 | Playlist::get_instance()->setNextSongByNumber( 0 ); |
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| 393 | } else { |
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| 394 | ___ERRORLOG ( "Error loading the playlist" ); |
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| 395 | } |
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| 396 | } |
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| 397 | |
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| 398 | |
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| 399 | if( ! drumkitToLoad.isEmpty() ){ |
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| 400 | H2Core::Drumkit* drumkitInfo = H2Core::Drumkit::load( drumkitToLoad ); |
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| 401 | H2Core::Hydrogen::get_instance()->loadDrumkit( drumkitInfo ); |
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| 402 | } |
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| 403 | |
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| 404 | |
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| 405 | pQApp->exec(); |
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| 406 | |
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| 407 | delete pSplash; |
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| 408 | delete pMainForm; |
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| 409 | delete pQApp; |
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| 410 | delete pPref; |
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| 411 | delete H2Core::EventQueue::get_instance(); |
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| 412 | delete H2Core::AudioEngine::get_instance(); |
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| 413 | |
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| 414 | delete MidiMap::get_instance(); |
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| 415 | delete ActionManager::get_instance(); |
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| 416 | |
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| 417 | ___INFOLOG( "Quitting..." ); |
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| 418 | cout << "\nBye..." << endl; |
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| 419 | delete H2Core::Logger::get_instance(); |
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| 420 | |
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| 421 | if (H2Core::Object::count_active()) { |
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| 422 | H2Core::Object::write_objects_map_to_cerr(); |
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| 423 | } |
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| 424 | |
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| 425 | // pQApp->dumpObjectTree(); |
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| 426 | |
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| 427 | } |
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| 428 | catch ( const H2Core::H2Exception& ex ) { |
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| 429 | std::cerr << "[main] Exception: " << ex.what() << std::endl; |
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| 430 | } |
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| 431 | catch (...) { |
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| 432 | std::cerr << "[main] Unknown exception X-(" << std::endl; |
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| 433 | } |
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| 434 | |
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| 435 | return 0; |
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| 436 | } |
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| 437 | |
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| 438 | |
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| 439 | |
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| 440 | /** |
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| 441 | * Show some information |
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| 442 | */ |
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| 443 | void showInfo() |
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| 444 | { |
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| 445 | cout << "\nHydrogen " + H2Core::get_version() + " [" + __DATE__ + "] [http://www.hydrogen-music.org]" << endl; |
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| 446 | cout << "Copyright 2002-2008 Alessandro Cominu" << endl; |
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| 447 | // ___INFOLOG( "Compiled modules: " + QString(COMPILED_FEATURES) << endl; |
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| 448 | |
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| 449 | if ( H2Core::Object::count_active() ) { |
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| 450 | cout << "\nObject counting = active" << endl; |
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| 451 | } |
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| 452 | |
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| 453 | cout << "\nHydrogen comes with ABSOLUTELY NO WARRANTY" << endl; |
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| 454 | cout << "This is free software, and you are welcome to redistribute it" << endl; |
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| 455 | cout << "under certain conditions. See the file COPYING for details\n" << endl; |
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| 456 | } |
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| 457 | |
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| 458 | |
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| 459 | |
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| 460 | /** |
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| 461 | * Show the correct usage |
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| 462 | */ |
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| 463 | void showUsage() |
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| 464 | { |
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| 465 | std::cout << "Usage: hydrogen [-v] [-h] -s file" << std::endl; |
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| 466 | std::cout << " -d, --driver AUDIODRIVER - Use the selected audio driver (jack, alsa, oss)" << std::endl; |
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| 467 | std::cout << " -s, --song FILE - Load a song (*.h2song) at startup" << std::endl; |
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| 468 | |
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| 469 | #ifdef H2CORE_HAVE_JACKSESSION |
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| 470 | std::cout << " -S, --session-id ID - Start a JackSessionHandler session" << std::endl; |
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| 471 | #endif |
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| 472 | |
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| 473 | std::cout << " -p, --playlist FILE - Load a playlist (*.h2playlist) at startup" << std::endl; |
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| 474 | std::cout << " -k, --kit drumkit_name - Load a drumkit at startup" << std::endl; |
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| 475 | std::cout << " -i, --install FILE - install a drumkit (*.h2drumkit)" << std::endl; |
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| 476 | #ifdef H2CORE_HAVE_LASH |
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| 477 | std::cout << " --lash-no-start-server - If LASH server not running, don't start" << endl |
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| 478 | << " it (LASH 0.5.3 and later)." << std::endl; |
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| 479 | std::cout << " --lash-no-autoresume - Tell LASH server not to assume I'm returning" << std::endl |
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| 480 | << " from a crash." << std::endl; |
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| 481 | #endif |
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| 482 | std::cout << " -n, --nosplash - Hide splash screen" << std::endl; |
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| 483 | std::cout << " -V[Level], --verbose[=Level] - Print a lot of debugging info" << std::endl; |
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| 484 | std::cout << " Level, if present, may be None, Error, Warning, Info, Debug or 0xHHHH" << std::endl; |
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| 485 | std::cout << " -v, --version - Show version info" << std::endl; |
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| 486 | std::cout << " -h, --help - Show this help message" << std::endl; |
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| 487 | } |
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| 488 | |
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