Mercurial > hg > xmms-sid
annotate src/xmms-sid.c @ 760:f6a57c0656fa
Handle engine initialization failures a bit more .. "gracefully".
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Mon, 05 Nov 2012 20:03:14 +0200 |
parents | 36c6a6e629bb |
children | 61a527ac3baa |
rev | line source |
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71
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1 /* |
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2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS) |
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3 |
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4 Main source file |
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5 |
324 | 6 Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
723 | 7 (C) Copyright 1999-2009 Tecnic Software productions (TNSP) |
71
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8 |
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9 This program is free software; you can redistribute it and/or modify |
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10 it under the terms of the GNU General Public License as published by |
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11 the Free Software Foundation; either version 2 of the License, or |
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12 (at your option) any later version. |
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13 |
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14 This program is distributed in the hope that it will be useful, |
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 GNU General Public License for more details. |
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18 |
412
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19 You should have received a copy of the GNU General Public License along along |
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20 with this program; if not, write to the Free Software Foundation, Inc., |
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21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
71
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22 */ |
235
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23 #include "xmms-sid.h" |
223
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24 |
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25 #ifdef HAVE_STDLIB_H |
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26 #include <stdlib.h> |
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27 #endif |
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28 |
297 | 29 #include <stdarg.h> |
184
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30 #include <gdk/gdkkeysyms.h> |
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31 #include <gtk/gtk.h> |
235
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32 |
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33 #include "xs_config.h" |
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34 #include "xs_length.h" |
103
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35 #include "xs_stil.h" |
402
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36 #include "xs_title.h" |
235
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37 #include "xs_fileinfo.h" |
71
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38 #include "xs_interface.h" |
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39 #include "xs_glade.h" |
526
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40 #include "xs_player.h" |
622
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41 #include "xs_slsup.h" |
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42 |
71
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43 |
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44 /* |
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45 * Global variables |
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46 */ |
751 | 47 XSEngineState xs_status; |
230 | 48 XS_MUTEX(xs_status); |
532 | 49 static XS_THREAD_T xs_decode_thread; |
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50 |
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51 static GtkWidget *xs_subctrl = NULL; |
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52 static GtkObject *xs_subctrl_adj = NULL; |
230 | 53 XS_MUTEX(xs_subctrl); |
184
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54 |
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55 void xs_subctrl_close(void); |
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56 void xs_subctrl_update(void); |
477
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57 |
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58 |
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59 /* |
297 | 60 * Error messages |
61 */ | |
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62 void xs_error(const char *fmt, ...) |
297 | 63 { |
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64 va_list ap; |
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65 fprintf(stderr, "XMMS-SID: "); |
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66 va_start(ap, fmt); |
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67 vfprintf(stderr, fmt, ap); |
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68 va_end(ap); |
297 | 69 } |
70 | |
299 | 71 #ifndef DEBUG_NP |
72 void XSDEBUG(const char *fmt, ...) | |
73 { | |
74 #ifdef DEBUG | |
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75 va_list ap; |
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76 fprintf(stderr, "XSDEBUG: "); |
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77 va_start(ap, fmt); |
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78 vfprintf(stderr, fmt, ap); |
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79 va_end(ap); |
299 | 80 #endif |
81 } | |
82 #endif | |
83 | |
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84 |
297 | 85 /* |
230 | 86 * Initialization functions |
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87 */ |
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88 void xs_reinit(void) |
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89 { |
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90 /* Stop playing, if we are */ |
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91 XS_MUTEX_LOCK(xs_status); |
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92 if (xs_status.isPlaying) { |
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93 XS_MUTEX_UNLOCK(xs_status); |
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94 xs_stop(); |
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95 } else { |
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96 XS_MUTEX_UNLOCK(xs_status); |
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97 } |
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98 |
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99 XS_MUTEX_LOCK(xs_status); |
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100 XS_MUTEX_LOCK(xs_cfg); |
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101 |
660
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102 /* Initialize status and sanitize configuration */ |
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103 memset(&xs_status, 0, sizeof(xs_status)); |
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104 |
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105 if (xs_cfg.audioFrequency < 8000) |
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106 xs_cfg.audioFrequency = 8000; |
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107 |
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108 xs_status.audioFrequency = xs_cfg.audioFrequency; |
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109 xs_status.audioBitsPerSample = xs_cfg.audioBitsPerSample; |
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110 xs_status.audioChannels = xs_cfg.audioChannels; |
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111 xs_status.audioFormat = -1; |
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112 |
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113 /* Try to initialize emulator engine */ |
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114 if (!xs_init_emu_engine(&xs_cfg.playerEngine, &xs_status)) |
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115 xs_error("Could not initialize any emulator engine!\n"); |
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116 |
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117 /* Get settings back, in case the chosen emulator backend changed them */ |
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118 xs_cfg.audioFrequency = xs_status.audioFrequency; |
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119 xs_cfg.audioBitsPerSample = xs_status.audioBitsPerSample; |
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120 xs_cfg.audioChannels = xs_status.audioChannels; |
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121 |
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122 XS_MUTEX_UNLOCK(xs_status); |
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123 XS_MUTEX_UNLOCK(xs_cfg); |
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124 |
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125 /* Initialize song-length database */ |
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126 xs_songlen_close(); |
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127 if (xs_cfg.songlenDBEnable && (xs_songlen_init() != 0)) { |
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128 xs_error("Error initializing song-length database!\n"); |
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129 } |
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130 |
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131 /* Initialize STIL database */ |
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132 xs_stil_close(); |
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133 if (xs_cfg.stilDBEnable && (xs_stil_init() != 0)) { |
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134 xs_error("Error initializing STIL database!\n"); |
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135 } |
147
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136 } |
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137 |
147
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138 |
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139 /* |
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140 * Initialize XMMS-SID |
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141 */ |
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142 void xs_init(void) |
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143 { |
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144 XSDEBUG("xs_init()\n"); |
147
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145 |
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146 /* Initialize and get configuration */ |
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147 xs_init_configuration(); |
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148 xs_read_configuration(); |
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149 |
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150 /* Initialize subsystems */ |
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151 xs_reinit(); |
359
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152 |
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153 XSDEBUG("OK\n"); |
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154 } |
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155 |
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156 |
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157 /* |
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158 * Shut down XMMS-SID |
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159 */ |
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160 void xs_close(void) |
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161 { |
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162 XSDEBUG("xs_close(): shutting down...\n"); |
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163 |
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164 /* Stop playing, free structures */ |
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165 xs_stop(); |
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166 |
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167 xs_tuneinfo_free(xs_status.tuneInfo); |
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168 xs_status.tuneInfo = NULL; |
753 | 169 xs_status.engine->plrDeleteSID(&xs_status); |
170 xs_status.engine->plrClose(&xs_status); | |
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171 |
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172 xs_songlen_close(); |
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173 xs_stil_close(); |
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174 |
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175 XSDEBUG("shutdown finished.\n"); |
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176 } |
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177 |
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178 |
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179 /* |
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180 * Check whether the given file is handled by this plugin |
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181 */ |
688 | 182 gint xs_is_our_file(gchar *filename) |
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183 { |
688 | 184 gchar *ext; |
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185 if (xs_status.engine == NULL) |
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186 return FALSE; |
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187 |
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188 /* Check the filename */ |
688 | 189 if (filename == NULL) |
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190 return FALSE; |
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191 |
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192 /* Try to detect via detection routine, if required */ |
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193 if (xs_cfg.detectMagic) { |
751 | 194 XSFile *f; |
688 | 195 if ((f = xs_fopen(filename, "rb")) != NULL) { |
753 | 196 if (xs_status.engine->plrProbe(f)) |
660
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197 return TRUE; |
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198 xs_fclose(f); |
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199 } |
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200 } |
73
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201 |
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202 /* Detect just by checking filename extension */ |
688 | 203 ext = xs_strrchr(filename, '.'); |
204 if (ext) { | |
205 ext++; | |
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206 switch (xs_cfg.playerEngine) { |
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207 case XS_ENG_SIDPLAY1: |
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208 case XS_ENG_SIDPLAY2: |
688 | 209 if (!g_strcasecmp(ext, "psid")) |
660
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210 return TRUE; |
688 | 211 if (!g_strcasecmp(ext, "sid")) |
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212 return TRUE; |
688 | 213 if (!g_strcasecmp(ext, "dat")) |
660
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214 return TRUE; |
688 | 215 if (!g_strcasecmp(ext, "inf")) |
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216 return TRUE; |
688 | 217 if (!g_strcasecmp(ext, "info")) |
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218 return TRUE; |
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219 break; |
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220 } |
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221 } |
73
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222 |
660
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223 return FALSE; |
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224 } |
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225 |
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226 |
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227 /* |
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228 * Main playing thread loop |
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229 */ |
232
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230 void *xs_playthread(void *argPointer) |
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231 { |
751 | 232 XSEngineState myStatus; |
233 XSTuneInfo *myTune; | |
660
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234 gboolean audioOpen = FALSE, doPlay = FALSE, isFound = FALSE; |
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235 gint audioGot, songLength, i; |
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236 gchar *audioBuffer = NULL, *tmpTitle; |
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237 |
660
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238 (void) argPointer; |
359
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239 |
660
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240 /* Initialize */ |
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241 XSDEBUG("entering player thread\n"); |
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242 XS_MUTEX_LOCK(xs_status); |
751 | 243 memcpy(&myStatus, &xs_status, sizeof(XSEngineState)); |
660
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244 myTune = xs_status.tuneInfo; |
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245 for (i = 0; i <= myTune->nsubTunes; i++) |
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246 myTune->subTunes[i].tunePlayed = FALSE; |
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247 XS_MUTEX_UNLOCK(xs_status); |
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248 |
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249 /* Allocate audio buffer */ |
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250 audioBuffer = (gchar *) g_malloc(XS_AUDIOBUF_SIZE); |
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251 if (audioBuffer == NULL) { |
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252 xs_error("Couldn't allocate memory for audio data buffer!\n"); |
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253 goto xs_err_exit; |
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254 } |
273
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255 |
660
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256 /* |
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257 * Main player loop: while not stopped, loop here - play subtunes |
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258 */ |
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259 audioOpen = FALSE; |
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260 doPlay = TRUE; |
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261 while (xs_status.isPlaying && doPlay) { |
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262 /* Automatic sub-tune change logic */ |
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263 XS_MUTEX_LOCK(xs_cfg); |
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264 XS_MUTEX_LOCK(xs_status); |
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265 myStatus.isPlaying = TRUE; |
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266 |
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267 if (xs_status.currSong < 1 || myStatus.currSong < 1) { |
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268 XS_MUTEX_UNLOCK(xs_status); |
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269 XS_MUTEX_UNLOCK(xs_cfg); |
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270 goto xs_err_exit; |
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271 } |
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272 |
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273 if (xs_cfg.subAutoEnable && (myStatus.currSong == xs_status.currSong)) { |
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274 /* Check if currently selected sub-tune has been played already */ |
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275 if (myTune->subTunes[myStatus.currSong-1].tunePlayed) { |
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276 /* Find a tune that has not been played */ |
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277 XSDEBUG("tune #%i already played, finding next match ...\n", myStatus.currSong); |
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278 isFound = FALSE; |
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279 i = 0; |
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280 while (!isFound && (++i <= myTune->nsubTunes)) { |
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281 if (xs_cfg.subAutoMinOnly) { |
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282 /* A tune with minimum length must be found */ |
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283 if (!myTune->subTunes[i-1].tunePlayed && |
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284 myTune->subTunes[i-1].tuneLength >= xs_cfg.subAutoMinTime) |
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285 isFound = TRUE; |
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286 } else { |
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287 /* Any unplayed tune is okay */ |
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288 if (!myTune->subTunes[i-1].tunePlayed) |
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289 isFound = TRUE; |
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290 } |
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291 } |
281
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292 |
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293 if (isFound) { |
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294 /* Set the new sub-tune */ |
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295 XSDEBUG("found #%i\n", i); |
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296 xs_status.currSong = i; |
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297 } else |
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298 /* This is the end */ |
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299 doPlay = FALSE; |
281
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300 |
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301 XS_MUTEX_UNLOCK(xs_status); |
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302 XS_MUTEX_UNLOCK(xs_cfg); |
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303 continue; /* This is ugly, but ... */ |
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304 } |
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305 } |
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306 |
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307 /* Tell that we are initializing, update sub-tune controls */ |
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308 myStatus.currSong = xs_status.currSong; |
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309 myTune->subTunes[myStatus.currSong-1].tunePlayed = TRUE; |
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310 XS_MUTEX_UNLOCK(xs_status); |
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311 XS_MUTEX_UNLOCK(xs_cfg); |
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312 |
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313 XSDEBUG("subtune #%i selected, initializing...\n", myStatus.currSong); |
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314 |
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315 GDK_THREADS_ENTER(); |
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316 xs_subctrl_update(); |
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317 GDK_THREADS_LEAVE(); |
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318 |
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319 /* Check minimum playtime */ |
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320 songLength = myTune->subTunes[myStatus.currSong-1].tuneLength; |
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321 if (xs_cfg.playMinTimeEnable && (songLength >= 0)) { |
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322 if (songLength < xs_cfg.playMinTime) |
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323 songLength = xs_cfg.playMinTime; |
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324 } |
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325 |
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326 /* Initialize song */ |
753 | 327 if (!myStatus.engine->plrInitSong(&myStatus)) { |
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328 xs_error("Couldn't initialize SID-tune '%s' (sub-tune #%i)!\n", |
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329 myTune->sidFilename, myStatus.currSong); |
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330 goto xs_err_exit; |
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331 } |
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332 |
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333 /* Open the audio output */ |
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334 XSDEBUG("open audio output (%d, %d, %d)\n", |
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335 myStatus.audioFormat, myStatus.audioFrequency, myStatus.audioChannels); |
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336 |
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337 if (!xs_plugin_ip.output-> |
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338 open_audio(myStatus.audioFormat, myStatus.audioFrequency, myStatus.audioChannels)) { |
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339 xs_error("Couldn't open XMMS audio output (fmt=%x, freq=%i, nchan=%i)!\n", |
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340 myStatus.audioFormat, |
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341 myStatus.audioFrequency, |
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342 myStatus.audioChannels); |
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343 |
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344 XS_MUTEX_LOCK(xs_status); |
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345 xs_status.isError = TRUE; |
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346 XS_MUTEX_UNLOCK(xs_status); |
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347 goto xs_err_exit; |
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348 } |
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349 |
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350 audioOpen = TRUE; |
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351 |
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352 /* Set song information for current subtune */ |
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353 XSDEBUG("set tune info\n"); |
753 | 354 myStatus.engine->plrUpdateSIDInfo(&myStatus); |
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355 tmpTitle = xs_make_titlestring(myTune, myStatus.currSong); |
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356 |
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357 xs_plugin_ip.set_info( |
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358 tmpTitle, |
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359 (songLength > 0) ? (songLength * 1000) : 0, |
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360 -1, |
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361 myStatus.audioFrequency, |
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362 myStatus.audioChannels); |
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363 |
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364 g_free(tmpTitle); |
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365 |
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366 XSDEBUG("playing\n"); |
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367 |
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368 /* |
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369 * Play the subtune |
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370 */ |
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371 while (xs_status.isPlaying && myStatus.isPlaying && (xs_status.currSong == myStatus.currSong)) { |
753 | 372 audioGot = myStatus.engine->plrFillBuffer( |
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373 &myStatus, audioBuffer, XS_AUDIOBUF_SIZE); |
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374 |
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375 /* I <3 visualice/haujobb */ |
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376 xs_plugin_ip.add_vis_pcm( |
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377 xs_plugin_ip.output->written_time(), |
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378 myStatus.audioFormat, myStatus.audioChannels, |
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379 audioGot, audioBuffer); |
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380 |
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381 /* Wait a little */ |
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382 while (xs_status.isPlaying && |
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383 (xs_status.currSong == myStatus.currSong) && |
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384 (xs_plugin_ip.output->buffer_free() < audioGot)) |
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385 xmms_usleep(500); |
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386 |
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387 /* Output audio */ |
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388 if (xs_status.isPlaying && (xs_status.currSong == myStatus.currSong)) |
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389 xs_plugin_ip.output->write_audio(audioBuffer, audioGot); |
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390 |
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391 /* Check if we have played enough */ |
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392 if (xs_cfg.playMaxTimeEnable) { |
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393 if (xs_cfg.playMaxTimeUnknown) { |
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394 if ((songLength < 0) && |
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395 (xs_plugin_ip.output->output_time() >= (xs_cfg.playMaxTime * 1000))) |
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396 myStatus.isPlaying = FALSE; |
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397 } else { |
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398 if (xs_plugin_ip.output->output_time() >= (xs_cfg.playMaxTime * 1000)) |
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399 myStatus.isPlaying = FALSE; |
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400 } |
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401 } |
359
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402 |
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403 if (songLength >= 0) { |
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404 if (xs_plugin_ip.output->output_time() >= (songLength * 1000)) |
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405 myStatus.isPlaying = FALSE; |
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406 } |
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407 } |
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408 |
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409 XSDEBUG("subtune ended/stopped\n"); |
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410 |
660
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411 /* Close audio output plugin */ |
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412 if (audioOpen) { |
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413 XSDEBUG("close audio #1\n"); |
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414 xs_plugin_ip.output->close_audio(); |
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415 audioOpen = FALSE; |
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416 XSDEBUG("closed\n"); |
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417 } |
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418 |
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419 /* Now determine if we continue by selecting other subtune or something */ |
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420 if (!myStatus.isPlaying && !xs_cfg.subAutoEnable) |
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421 doPlay = FALSE; |
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422 } |
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423 |
402
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424 xs_err_exit: |
660
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425 XSDEBUG("out of playing loop\n"); |
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426 |
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427 /* Close audio output plugin */ |
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428 if (audioOpen) { |
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429 XSDEBUG("close audio #2\n"); |
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430 xs_plugin_ip.output->close_audio(); |
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431 XSDEBUG("closed\n"); |
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432 } |
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433 |
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434 g_free(audioBuffer); |
241
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435 |
660
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436 /* Set playing status to false (stopped), thus when |
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437 * XMMS next calls xs_get_time(), it can return appropriate |
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438 * value "not playing" status and XMMS knows to move to |
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439 * next entry in the playlist .. or whatever it wishes. |
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440 */ |
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441 XS_MUTEX_LOCK(xs_status); |
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442 xs_status.isPlaying = FALSE; |
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443 XS_MUTEX_UNLOCK(xs_status); |
359
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444 |
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445 /* Exit the playing thread */ |
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446 XSDEBUG("exiting thread, bye.\n"); |
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447 XS_THREAD_EXIT(NULL); |
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448 } |
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449 |
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450 |
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451 /* |
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452 * Start playing the given file |
202 | 453 * Here we load the tune and initialize the playing thread. |
454 * Usually you would also initialize the output-plugin, but | |
455 * this is XMMS-SID and we do it on the player thread instead. | |
71
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456 */ |
688 | 457 void xs_play_file(gchar *filename) |
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458 { |
760
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459 if (xs_status.engine == NULL) |
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460 return; |
230 | 461 |
688 | 462 XSDEBUG("play '%s'\n", filename); |
72
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463 |
660
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464 /* Get tune information */ |
753 | 465 if ((xs_status.tuneInfo = xs_status.engine->plrGetSIDInfo(filename)) == NULL) |
660
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466 return; |
87
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467 |
660
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468 /* Initialize the tune */ |
753 | 469 if (!xs_status.engine->plrLoadSID(&xs_status, filename)) { |
660
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470 xs_tuneinfo_free(xs_status.tuneInfo); |
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471 xs_status.tuneInfo = NULL; |
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472 return; |
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473 } |
73
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474 |
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475 XSDEBUG("load ok\n"); |
359
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476 |
660
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477 /* Set general status information */ |
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478 xs_status.isPlaying = TRUE; |
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479 xs_status.isError = FALSE; |
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480 xs_status.currSong = xs_status.tuneInfo->startTune; |
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481 |
660
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482 /* Start the playing thread! */ |
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483 if (pthread_create(&xs_decode_thread, NULL, xs_playthread, NULL) < 0) { |
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484 xs_error("Couldn't create playing thread!\n"); |
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485 xs_tuneinfo_free(xs_status.tuneInfo); |
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486 xs_status.tuneInfo = NULL; |
753 | 487 xs_status.engine->plrDeleteSID(&xs_status); |
660
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488 } |
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489 |
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490 /* Okay, here the playing thread has started up and we |
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491 * return from here to XMMS. Rest is up to XMMS's GUI |
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492 * and playing thread. |
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493 */ |
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494 XSDEBUG("systems should be up?\n"); |
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495 } |
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496 |
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497 |
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498 /* |
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499 * Stop playing |
202 | 500 * Here we set the playing status to stop and wait for playing |
501 * thread to shut down. In any "correctly" done plugin, this is | |
502 * also the function where you close the output-plugin, but since | |
264 | 503 * XMMS-SID has special behaviour (audio opened/closed in the |
504 * playing thread), we don't do that here. | |
202 | 505 * |
506 * Finally tune and other memory allocations are free'd. | |
71
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507 */ |
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508 void xs_stop(void) |
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509 { |
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510 XSDEBUG("stop requested\n"); |
140
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511 |
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512 /* Close the sub-tune control window, if any */ |
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513 xs_subctrl_close(); |
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514 |
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515 /* Lock xs_status and stop playing thread */ |
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516 XS_MUTEX_LOCK(xs_status); |
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517 if (xs_status.isPlaying) { |
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518 XSDEBUG("stopping...\n"); |
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519 xs_status.isPlaying = FALSE; |
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520 XS_MUTEX_UNLOCK(xs_status); |
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521 XS_THREAD_JOIN(xs_decode_thread); |
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522 } else { |
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523 XS_MUTEX_UNLOCK(xs_status); |
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524 } |
75
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525 |
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526 XSDEBUG("done, updating status\n"); |
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527 |
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528 /* Status is now stopped, update the sub-tune |
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529 * controller in fileinfo window (if open) |
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530 */ |
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531 xs_fileinfo_update(); |
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532 |
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533 /* Free tune information */ |
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534 XS_MUTEX_LOCK(xs_status); |
753 | 535 xs_status.engine->plrDeleteSID(&xs_status); |
660
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536 xs_tuneinfo_free(xs_status.tuneInfo); |
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537 xs_status.tuneInfo = NULL; |
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538 XS_MUTEX_UNLOCK(xs_status); |
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539 XSDEBUG("ok\n"); |
71
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540 } |
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541 |
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542 |
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543 /* |
87
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544 * Pause/unpause the playing |
71
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545 */ |
688 | 546 void xs_pause(short pause) |
71
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547 { |
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548 XS_MUTEX_LOCK(xs_status); |
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549 /* FIXME FIX ME todo: pause should disable sub-tune controls */ |
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550 XS_MUTEX_UNLOCK(xs_status); |
264 | 551 |
660
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552 xs_subctrl_close(); |
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553 xs_fileinfo_update(); |
688 | 554 xs_plugin_ip.output->pause(pause); |
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555 } |
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556 |
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557 |
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558 /* |
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559 * Pop-up subtune selector |
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560 */ |
230 | 561 void xs_subctrl_setsong(void) |
562 { | |
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563 gint n; |
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564 |
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565 XS_MUTEX_LOCK(xs_status); |
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566 XS_MUTEX_LOCK(xs_subctrl); |
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567 |
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568 if (xs_status.tuneInfo && xs_status.isPlaying) { |
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569 n = (gint) GTK_ADJUSTMENT(xs_subctrl_adj)->value; |
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570 if ((n >= 1) && (n <= xs_status.tuneInfo->nsubTunes)) |
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571 xs_status.currSong = n; |
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572 } |
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573 |
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574 XS_MUTEX_UNLOCK(xs_subctrl); |
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575 XS_MUTEX_UNLOCK(xs_status); |
230 | 576 } |
577 | |
578 | |
579 void xs_subctrl_prevsong(void) | |
580 { | |
660
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581 XS_MUTEX_LOCK(xs_status); |
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582 |
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583 if (xs_status.tuneInfo && xs_status.isPlaying) { |
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584 if (xs_status.currSong > 1) |
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585 xs_status.currSong--; |
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586 } |
232
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587 |
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588 XS_MUTEX_UNLOCK(xs_status); |
232
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589 |
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590 xs_subctrl_update(); |
230 | 591 } |
592 | |
593 | |
594 void xs_subctrl_nextsong(void) | |
595 { | |
660
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596 XS_MUTEX_LOCK(xs_status); |
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597 |
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598 if (xs_status.tuneInfo && xs_status.isPlaying) { |
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599 if (xs_status.currSong < xs_status.tuneInfo->nsubTunes) |
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600 xs_status.currSong++; |
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601 } |
232
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602 |
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603 XS_MUTEX_UNLOCK(xs_status); |
232
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604 |
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605 xs_subctrl_update(); |
230 | 606 } |
607 | |
177
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608 |
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609 void xs_subctrl_update(void) |
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610 { |
660
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611 GtkAdjustment *tmpAdj; |
359
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612 |
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613 XS_MUTEX_LOCK(xs_status); |
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614 XS_MUTEX_LOCK(xs_subctrl); |
359
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615 |
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616 /* Check if control window exists, we are currently playing and have a tune */ |
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617 if (xs_subctrl) { |
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618 if (xs_status.tuneInfo && xs_status.isPlaying) { |
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619 tmpAdj = GTK_ADJUSTMENT(xs_subctrl_adj); |
359
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620 |
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621 tmpAdj->value = xs_status.currSong; |
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622 tmpAdj->lower = 1; |
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623 tmpAdj->upper = xs_status.tuneInfo->nsubTunes; |
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624 XS_MUTEX_UNLOCK(xs_status); |
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625 XS_MUTEX_UNLOCK(xs_subctrl); |
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626 gtk_adjustment_value_changed(tmpAdj); |
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627 } else { |
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628 XS_MUTEX_UNLOCK(xs_status); |
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629 XS_MUTEX_UNLOCK(xs_subctrl); |
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630 xs_subctrl_close(); |
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631 } |
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632 } else { |
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633 XS_MUTEX_UNLOCK(xs_subctrl); |
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634 XS_MUTEX_UNLOCK(xs_status); |
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635 } |
177
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636 |
660
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637 xs_fileinfo_update(); |
140
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638 } |
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639 |
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640 |
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641 void xs_subctrl_close(void) |
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642 { |
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643 XS_MUTEX_LOCK(xs_subctrl); |
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644 |
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645 if (xs_subctrl) { |
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646 gtk_widget_destroy(xs_subctrl); |
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647 xs_subctrl = NULL; |
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648 } |
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649 |
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650 XS_MUTEX_UNLOCK(xs_subctrl); |
140
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651 } |
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652 |
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653 |
359
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654 gboolean xs_subctrl_keypress(GtkWidget * win, GdkEventKey * ev) |
184
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655 { |
660
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656 (void) win; |
184
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657 |
660
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658 if (ev->keyval == GDK_Escape) |
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659 xs_subctrl_close(); |
359
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660 |
660
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661 return FALSE; |
184
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662 } |
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663 |
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664 |
294
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665 void xs_subctrl_open(void) |
140
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666 { |
660
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667 GtkWidget *frame25, *hbox15, *subctrl_prev, *subctrl_current, *subctrl_next; |
140
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668 |
660
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669 XS_MUTEX_LOCK(xs_subctrl); |
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670 if (!xs_status.tuneInfo || !xs_status.isPlaying || |
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671 xs_subctrl || (xs_status.tuneInfo->nsubTunes <= 1)) { |
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672 XS_MUTEX_UNLOCK(xs_subctrl); |
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673 return; |
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674 } |
140
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675 |
660
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676 /* Create the pop-up window */ |
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677 xs_subctrl = gtk_window_new(GTK_WINDOW_DIALOG); |
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678 gtk_widget_set_name(xs_subctrl, "xs_subctrl"); |
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679 gtk_object_set_data(GTK_OBJECT(xs_subctrl), "xs_subctrl", xs_subctrl); |
140
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680 |
660
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681 gtk_window_set_title(GTK_WINDOW(xs_subctrl), _("Subtune Control")); |
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682 gtk_window_set_position(GTK_WINDOW(xs_subctrl), GTK_WIN_POS_MOUSE); |
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683 gtk_container_set_border_width(GTK_CONTAINER(xs_subctrl), 0); |
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684 gtk_window_set_policy(GTK_WINDOW(xs_subctrl), FALSE, FALSE, FALSE); |
140
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685 |
660
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686 XS_SIGNAL_CONNECT(xs_subctrl, "destroy", gtk_widget_destroyed, &xs_subctrl); |
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687 XS_SIGNAL_CONNECT(xs_subctrl, "focus_out_event", xs_subctrl_close, NULL); |
140
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688 |
660
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689 gtk_widget_realize(xs_subctrl); |
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690 gdk_window_set_decorations(xs_subctrl->window, (GdkWMDecoration) 0); |
140
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691 |
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692 |
660
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693 /* Create the control widgets */ |
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694 frame25 = gtk_frame_new(NULL); |
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695 gtk_container_add(GTK_CONTAINER(xs_subctrl), frame25); |
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696 gtk_container_set_border_width(GTK_CONTAINER(frame25), 2); |
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697 gtk_frame_set_shadow_type(GTK_FRAME(frame25), GTK_SHADOW_OUT); |
140
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698 |
660
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699 hbox15 = gtk_hbox_new(FALSE, 4); |
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700 gtk_container_add(GTK_CONTAINER(frame25), hbox15); |
140
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701 |
660
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702 subctrl_prev = gtk_button_new_with_label(" < "); |
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703 gtk_widget_set_name(subctrl_prev, "subctrl_prev"); |
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704 gtk_box_pack_start(GTK_BOX(hbox15), subctrl_prev, FALSE, FALSE, 0); |
140
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705 |
660
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706 xs_subctrl_adj = gtk_adjustment_new(xs_status.currSong, 1, xs_status.tuneInfo->nsubTunes, 1, 1, 0); |
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707 XS_SIGNAL_CONNECT(xs_subctrl_adj, "value_changed", xs_subctrl_setsong, NULL); |
140
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708 |
660
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709 subctrl_current = gtk_hscale_new(GTK_ADJUSTMENT(xs_subctrl_adj)); |
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|
710 gtk_widget_set_name(subctrl_current, "subctrl_current"); |
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|
711 gtk_box_pack_start(GTK_BOX(hbox15), subctrl_current, FALSE, TRUE, 0); |
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712 gtk_scale_set_digits(GTK_SCALE(subctrl_current), 0); |
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|
713 gtk_range_set_update_policy(GTK_RANGE(subctrl_current), GTK_UPDATE_DELAYED); |
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|
714 gtk_widget_grab_focus(subctrl_current); |
140
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|
715 |
660
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|
716 subctrl_next = gtk_button_new_with_label(" > "); |
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|
717 gtk_widget_set_name(subctrl_next, "subctrl_next"); |
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|
718 gtk_box_pack_start(GTK_BOX(hbox15), subctrl_next, FALSE, FALSE, 0); |
140
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|
719 |
660
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720 XS_SIGNAL_CONNECT(subctrl_prev, "clicked", xs_subctrl_prevsong, NULL); |
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|
721 XS_SIGNAL_CONNECT(subctrl_next, "clicked", xs_subctrl_nextsong, NULL); |
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|
722 XS_SIGNAL_CONNECT(xs_subctrl, "key_press_event", xs_subctrl_keypress, NULL); |
230 | 723 |
660
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diff
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|
724 gtk_widget_show_all(xs_subctrl); |
359
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725 |
660
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|
726 XS_MUTEX_UNLOCK(xs_subctrl); |
140
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|
727 } |
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diff
changeset
|
728 |
8b9c14540e53
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diff
changeset
|
729 |
8b9c14540e53
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138
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|
730 /* |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
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|
731 * Set the time-seek position |
202 | 732 * The playing thread will do the "seeking", which means sub-tune |
672
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733 * changing in XMMS-SID's case. time argument is time in seconds, |
202 | 734 * in contrast to milliseconds used in other occasions. |
735 * | |
736 * This function is called whenever position slider is clicked or | |
737 * other method of seeking is used (keyboard, etc.) | |
71
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parents:
diff
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|
738 */ |
672
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diff
changeset
|
739 void xs_seek(gint time) |
71
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parents:
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|
740 { |
660
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|
741 /* Check status */ |
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diff
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|
742 XS_MUTEX_LOCK(xs_status); |
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|
743 if (!xs_status.tuneInfo || !xs_status.isPlaying) { |
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|
744 XS_MUTEX_UNLOCK(xs_status); |
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diff
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|
745 return; |
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diff
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|
746 } |
132
4162a5370b9e
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parents:
127
diff
changeset
|
747 |
660
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parents:
659
diff
changeset
|
748 /* Act according to settings */ |
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659
diff
changeset
|
749 switch (xs_cfg.subsongControl) { |
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Matti Hamalainen <ccr@tnsp.org>
parents:
659
diff
changeset
|
750 case XS_SSC_SEEK: |
672
f22a708d29fd
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parents:
660
diff
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|
751 if (time < xs_status.lastTime) { |
660
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diff
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|
752 if (xs_status.currSong > 1) |
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659
diff
changeset
|
753 xs_status.currSong--; |
672
f22a708d29fd
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parents:
660
diff
changeset
|
754 } else if (time > xs_status.lastTime) { |
660
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parents:
659
diff
changeset
|
755 if (xs_status.currSong < xs_status.tuneInfo->nsubTunes) |
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|
756 xs_status.currSong++; |
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diff
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|
757 } |
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Change tabs to 4 spaces, everywhere.
Matti Hamalainen <ccr@tnsp.org>
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diff
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|
758 break; |
78
ab522ab65c85
Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents:
75
diff
changeset
|
759 |
660
b0743dc9165d
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|
760 case XS_SSC_POPUP: |
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Change tabs to 4 spaces, everywhere.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
761 xs_subctrl_open(); |
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diff
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|
762 break; |
359
b1a858b8cb1a
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|
763 |
660
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diff
changeset
|
764 /* If we have song-position patch, check settings */ |
71
2b32c75729ce
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parents:
diff
changeset
|
765 #ifdef HAVE_SONG_POSITION |
660
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diff
changeset
|
766 case XS_SSC_PATCH: |
672
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parents:
660
diff
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|
767 if ((time > 0) && (time <= xs_status.tuneInfo->nsubTunes)) |
f22a708d29fd
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parents:
660
diff
changeset
|
768 xs_status.currSong = time; |
660
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diff
changeset
|
769 break; |
71
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parents:
diff
changeset
|
770 #endif |
660
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diff
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|
771 } |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
Matti Hamalainen <ccr@tnsp.org>
parents:
99
diff
changeset
|
772 |
660
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parents:
659
diff
changeset
|
773 XS_MUTEX_UNLOCK(xs_status); |
71
2b32c75729ce
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Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
774 } |
2b32c75729ce
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parents:
diff
changeset
|
775 |
2b32c75729ce
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Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
776 |
2b32c75729ce
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parents:
diff
changeset
|
777 /* |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
778 * Return the playing "position/time" |
202 | 779 * Determine current position/time in song. Used by XMMS to update |
780 * the song clock and position slider and MOST importantly to determine | |
781 * END OF SONG! Return value of -2 means error, XMMS opens an audio | |
782 * error dialog. -1 means end of song (if one was playing currently). | |
71
2b32c75729ce
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parents:
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|
783 */ |
2b32c75729ce
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parents:
diff
changeset
|
784 gint xs_get_time(void) |
2b32c75729ce
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parents:
diff
changeset
|
785 { |
660
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659
diff
changeset
|
786 /* If errorflag is set, return -2 to signal it to XMMS's idle callback */ |
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changeset
|
787 XS_MUTEX_LOCK(xs_status); |
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|
788 if (xs_status.isError) { |
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changeset
|
789 XS_MUTEX_UNLOCK(xs_status); |
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diff
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|
790 return -2; |
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changeset
|
791 } |
359
b1a858b8cb1a
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parents:
354
diff
changeset
|
792 |
660
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793 /* If there is no tune, return -1 */ |
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794 if (!xs_status.tuneInfo) { |
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795 XS_MUTEX_UNLOCK(xs_status); |
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796 return -1; |
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797 } |
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798 |
660
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799 /* If tune has ended, return -1 */ |
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800 if (!xs_status.isPlaying) { |
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801 XS_MUTEX_UNLOCK(xs_status); |
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802 return -1; |
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803 } |
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804 |
660
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805 /* Let's see what we do */ |
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806 switch (xs_cfg.subsongControl) { |
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807 case XS_SSC_SEEK: |
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808 xs_status.lastTime = (xs_plugin_ip.output->output_time() / 1000); |
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809 break; |
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810 |
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811 #ifdef HAVE_SONG_POSITION |
660
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812 case XS_SSC_PATCH: |
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813 set_song_position(xs_status.currSong, 1, xs_status.tuneInfo->nsubTunes); |
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814 break; |
71
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815 #endif |
660
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816 } |
230 | 817 |
660
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818 XS_MUTEX_UNLOCK(xs_status); |
359
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819 |
660
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820 /* Return output time reported by audio output plugin */ |
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821 return xs_plugin_ip.output->output_time(); |
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822 } |
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823 |
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824 |
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825 /* Return song information: called by XMMS when initially loading the playlist. |
202 | 826 * Subsequent changes to information are made by the player thread, |
827 * which uses xs_plugin_ip.set_info(); | |
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828 */ |
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829 void xs_get_song_info(gchar * songFilename, gchar ** songTitle, gint * songLength) |
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830 { |
751 | 831 XSTuneInfo *info; |
660
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832 |
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833 XS_MUTEX_LOCK(xs_status); |
359
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834 |
660
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835 /* Get tune information from emulation engine */ |
753 | 836 info = xs_status.engine->plrGetSIDInfo(songFilename); |
672
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837 if (!info) { |
660
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838 XS_MUTEX_UNLOCK(xs_status); |
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839 return; |
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840 } |
87
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841 |
660
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842 /* Get sub-tune information, if available */ |
672
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843 if ((info->startTune > 0) && (info->startTune <= info->nsubTunes)) { |
660
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844 gint tmpInt; |
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845 |
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846 (*songTitle) = xs_make_titlestring(info, info->startTune); |
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847 |
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848 tmpInt = info->subTunes[info->startTune-1].tuneLength; |
660
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849 if (tmpInt < 0) |
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850 (*songLength) = -1; |
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851 else |
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852 (*songLength) = (tmpInt * 1000); |
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853 } |
177
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854 |
660
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855 /* Free tune information */ |
672
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856 xs_tuneinfo_free(info); |
660
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857 XS_MUTEX_UNLOCK(xs_status); |
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858 } |
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859 |