src/rc_gjt.c

   1 /* gjacktransport - .rc interface
   2  * Copyright (C) 2007, 2010  Robin Gareus <robin@gareus.org>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2, or (at your option)
   7  * any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software Foundation,
  16  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 # include <config.h>
  21 #endif
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <errno.h>
  26 #include <string.h>
  27 #include <gtk/gtk.h>
  28 #include "gjack.h"
  29 #include "gjacktransport.h"
  30 #include "framerate.h"
  31
  32 extern FrameRate *fffr;
  33 extern FrameRate *uffr;
  34 extern FrameRate *jffr;
  35
  36 extern gint key_cfg[MAX_KEYBINDING];
  37
  38 extern int mem;
  39 extern double stride;
  40 extern gjtdata *stg;
  41 extern GtkWidget *window1;
  42 extern int no_lash;
  43 extern char *smpte_font;
  44
  45 extern int want_quiet;
  46 extern int max_mem;
  47 extern gint my_root_x, my_root_y, my_width, my_height;
  48
  49 /* restore config functions - see callbacks.c */
  50 void select_mem (int newmem);
  51 void showhide (char *togglebtn, char *widget, gboolean display);
  52 gboolean ishidden (char *widget); //toggle-btn name
  53 void dothejack (gboolean onoff);
  54 int realloc_mem (int newmax);
  55
  56 int parse_rc(const char*key, const char *value) {
  57   if (!strncmp(key,"memory_",7)) {
  58     int mymem = atoi(key+7);
  59     if (mymem < 1) return -1;
  60     if (mymem > max_mem) {
  61       if (realloc_mem(mymem)) return 0;
  62     }
  63     mymem--;
  64     if (!strcmp(key+9,"_start")) {
  65       stg[mymem].start=strtod(value, NULL);
  66     } else if (!strcmp(key+9,"_end")) {
  67       stg[mymem].end=strtod(value, NULL);
  68     } else if (!strcmp(key+9,"_unit")) {
  69       stg[mymem].unit=atoi(value);
  70     } else if (!strcmp(key+9,"_name")) {
  71       if (stg[mymem].name) free(stg[mymem].name);
  72       stg[mymem].name=strdup(value);
  73     } else {
  74       if (!want_quiet)
  75         printf("Warning: unhandled mem: %s=%f\n",key+7,strtod(value, NULL));
  76       return -1;
  77     }
  78   } else if (!strncmp(key,"keybinding_",11)) {
  79     int mykey = atoi(key+11);
  80     if (mykey < 1 || mykey > MAX_KEYBINDING) return -1;
  81     mykey--;
  82     key_cfg[mykey]=atoi(value);
  83   } else if (!strcmp(key,"syncsource")) {
  84     dothejack(atoi(value));
  85   } else if (!strcmp(key,"cur_mem")) {
  86     select_mem(atoi(value)-1);
  87   } else if (!strcmp(key,"seek_stride")) {
  88     stride=strtod(value, NULL);
  89   } else if (!strcmp(key,"tb_status")) {
  90     showhide("checkbutton5","statusbar1",atoi(value));
  91   } else if (!strcmp(key,"tb_zoom")) {
  92     showhide("checkbutton3","handlebox3",atoi(value));
  93   } else if (!strcmp(key,"tb_memory")) {
  94     showhide("checkbutton7","handlebox4",atoi(value));
  95   } else if (!strcmp(key,"tb_all")) {
  96     showhide("checkbutton6","table1",atoi(value));
  97   } else if (!strcmp(key,"tb_transport")) {
  98     showhide("checkbutton4","handlebox1",atoi(value));
  99   } else if (!strcmp(key,"tb_unit")) {
 100     showhide("checkbutton2","handlebox2",atoi(value));
 101   } else if (!strcmp(key,"tb_timelabels")) {
 102     showhide("checkbutton8","hbox_labels",atoi(value));
 103   } else if (!strcmp(key,"FR_mode")) {
 104     if (atoi(value)) fffr=jffr; // XXX
 105     else fffr=uffr;
 106   } else if (!strcmp(key,"FR_flags")) {
 107     uffr->flags=atoi(value);
 108   } else if (!strcmp(key,"win_x")) {
 109     my_root_x=atoi(value);
 110   } else if (!strcmp(key,"win_y")) {
 111     my_root_y=atoi(value);
 112   } else if (!strcmp(key,"win_w")) {
 113     my_width=atoi(value);
 114   } else if (!strcmp(key,"win_h")) {
 115     my_height=atoi(value);
 116   } else if (!strcmp(key,"no_lash")) {
 117     no_lash=atoi(value)?1:0;
 118   } else if (!strcmp(key,"smpte_font")) {
 119     if (smpte_font) free(smpte_font);
 120     smpte_font = strdup(value);
 121   } else {
 122     if (!want_quiet)
 123       fprintf (stderr, "WARNING: unhandled Config parameter  Key = '%s' \n", key);
 124     return -1;
 125   }
 126   return 0;
 127 }
 128
 129 void write_rc(const char *fn) {
 130   int i;
 131   FILE* fp;
 132   if (!(fp = fopen(fn, "w"))) {
 133     if (!want_quiet)
 134       fprintf(stderr,"writing configfile failed: %s (%s)\n",fn,strerror(errno));
 135     return;
 136   }
 137   gtk_window_get_size (GTK_WINDOW(window1), &my_width, &my_height);
 138   gtk_window_get_position (GTK_WINDOW(window1), &my_root_x, &my_root_y);
 139
 140   fprintf(fp, "# config file for gjacktransport\n#\n# lines beginning with '#' or ';' are ignored.\n#\n");
 141   fprintf(fp, "# Config files are parsed in the following order, the last read values\n# take precedence.\n#\n");
 142   fprintf(fp, "#  @sysconfdir@/gjacktransportrc\n#  $HOME/.gjacktransportrc\n#  ./gjacktransportrc\n#\n");
 143   fprintf(fp, "# -command-line args-\n#  rc-file specified with --config <rc-file>\n#\n");
 144   fprintf(fp, "# NOTE: @sysconfdir@/gjackclockrc is overwritten by 'make install'\n#\n");
 145
 146   fprintf(fp, "\n## PRESET/MEMORY ##\n# load-memory preset: 01..99\n");
 147   fprintf(fp, "cur_mem=%02i\n", mem+1);
 148
 149   fprintf(fp, "\n# mem-id 01..99\n"
 150               "# 01..last-found-id presets are created - but at least 6\n"
 151               "# start/end values are in seconds\n"
 152               "# unit: hour:0, min:1, sec:2, audio-frames:3 - used for display not config\n"
 153               "# name: must not be empty but may contain whitespaces\n"
 154   );
 155   for (i=0; i< max_mem; i++) {
 156     if (stg[i].name)
 157       fprintf(fp, "memory_%02i_name=%s\n", i+1, stg[i].name);
 158     fprintf(fp, "memory_%02i_start=%f\n", i+1,  stg[i].start);
 159     fprintf(fp, "memory_%02i_end=%f\n", i+1,  stg[i].end);
 160     fprintf(fp, "memory_%02i_unit=%i\n\n", i+1, stg[i].unit);
 161   }
 162
 163   fprintf(fp, "\n## KEYBINDINGS ##\n");
 164   const char *kbc[MAX_KEYBINDING] = {
 165     /* TODO : sync w/ callbacks.c  -> .h*/
 166     "play/pause", "fast-rew", "fast-ffw", "play", "pause", "rewind", "skip-start", "skip-end"
 167   };
 168
 169   for (i=0; i< MAX_KEYBINDING; i++) {
 170     fprintf(fp ,"# %s\n", kbc[i]);
 171     fprintf(fp ,"keybinding_%i=%i\n",i+1, key_cfg[i]);
 172   }
 173
 174   fprintf(fp, "\n\n## SHOW/HIDE TOOL-BARS ##\n");
 175   fprintf(fp, "tb_all=%i\n", ishidden("checkbutton6")?1:0);
 176   fprintf(fp, "tb_status=%i\n", ishidden("checkbutton5")?1:0);
 177   fprintf(fp, "tb_zoom=%i\n", ishidden("checkbutton3")?1:0);
 178   fprintf(fp, "tb_memory=%i\n", ishidden("checkbutton7")?1:0);
 179   fprintf(fp, "tb_transport=%i\n", ishidden("checkbutton4")?1:0);
 180   fprintf(fp, "tb_unit=%i\n", ishidden("checkbutton2")?1:0);
 181   fprintf(fp, "tb_timelabels=%i\n", ishidden("checkbutton8")?1:0);
 182
 183   fprintf(fp, "\n\n## WINDOW POSITION/SIZE ##\n");
 184   fprintf(fp, "win_x=%i\n", my_root_x);
 185   fprintf(fp, "win_y=%i\n", my_root_y);
 186   fprintf(fp, "win_w=%i\n", my_width);
 187   fprintf(fp, "win_h=%i\n", my_height);
 188
 189   fprintf(fp, "\n\n## MISC ##\n");
 190   fprintf(fp, "# set to 1 to auto-connect to JACK\n");
 191   fprintf(fp, "syncsource=%i\n", jack_connected()?1:0);
 192   fprintf(fp, "\n# 1: use JACK video-framerate (if set by time-master)\n");
 193   fprintf(fp, "FR_mode=%i\n", (jffr==fffr)?1:0);
 194   fprintf(fp, "\n# seek-stride (in seconds)\n");
 195   fprintf(fp, "seek_stride=%f\n", stride);
 196   fprintf(fp, "\n# do not try to use LASH\n");
 197   fprintf(fp, "no_lash=%i\n", no_lash?1:0);
 198   fprintf(fp, "\n");
 199   if (smpte_font) {
 200     fprintf(fp, "\n# SMPTE display font and optional size\n");
 201     fprintf(fp, "smpte_font=%s\n", smpte_font);
 202     fprintf(fp, "\n");
 203   }
 204
 205   fclose(fp);
 206   if (!want_quiet)
 207     fprintf(stderr,"written config: %s\n",fn);
 208 }
 209
 210 /* vi:set ts=8 sts=2 sw=2: */