src/demo-main.c

   1 /* main.c
   2  * Copyright (C) 2008 Rov Juvano <rovjuvano@users.sourceforge.net>
   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 3 of the License, or
   7  * (at your option) 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, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 #include "config.h"
  20 #endif
  21
  22 #include "demo-player.h"
  23 #include "demo-gui.h"
  24
  25 extern GOptionGroup* gtk_get_option_group (gboolean);
  26 extern GOptionGroup* gst_init_get_option_group (void);
  27
  28 static void
  29 handle_error_message (DemoPlayer    *player,
  30                       const gchar   *msg,
  31                       gpointer       data)
  32 {
  33   const gchar *format = (const gchar *)data;
  34   g_print (format, msg);
  35 }
  36
  37 static void
  38 handle_quit (gpointer    source,
  39              gpointer    data)
  40 {
  41   g_main_loop_quit ((GMainLoop *)data);
  42 }
  43
  44
  45 int
  46 main (int argc, char *argv[])
  47 {
  48   gchar **uris = NULL;
  49   gchar *filter_name = "identity";
  50
  51   const GOptionEntry entries[] = {
  52       { "filter", '\0', 0, G_OPTION_ARG_STRING, &filter_name,
  53           "filter", "NAME" },
  54       { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &uris,
  55           "Special option that collects any remaining arguments for us" },
  56       { NULL, }
  57   };
  58
  59   if (!g_thread_supported ())
  60     g_thread_init (NULL);
  61
  62   GOptionContext *ctx = g_option_context_new ("uri ...");
  63   g_option_context_add_group (ctx, gst_init_get_option_group ());
  64   g_option_context_add_group (ctx, gtk_get_option_group (FALSE));
  65   g_option_context_add_main_entries (ctx, entries, NULL);
  66   GError *err = NULL;
  67   if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
  68     g_print ("Error initializing: %s\n", err->message);
  69     g_error_free (err);
  70     return -1;
  71   }
  72   g_option_context_free (ctx);
  73
  74   if (uris == NULL || *uris == NULL) {
  75     g_print ("Please specify a URI to play\n\n");
  76     return -1;
  77   }
  78
  79   DemoGui *gui = g_object_new (DEMO_TYPE_GUI, NULL);
  80   DemoPlayer *player = g_object_new (DEMO_TYPE_PLAYER, "filter", filter_name, NULL);
  81   g_signal_connect (player, "error", G_CALLBACK (handle_error_message), "PLAYER ERROR: %s\n");
  82   g_signal_connect (gui, "error", G_CALLBACK (handle_error_message), "GUI ERROR: %s\n");
  83   demo_gui_set_player (gui, player);
  84
  85   GMainLoop *loop = g_main_loop_new (NULL, FALSE);
  86   g_signal_connect (gui, "quiting", G_CALLBACK (handle_quit), loop);
  87
  88   int i, num = g_strv_length (uris);
  89   GList *uri_list = NULL;
  90   for (i=0; i<num; i++) {
  91     uri_list = g_list_append (uri_list, uris[i]);
  92   }
  93
  94   demo_gui_show (gui);
  95   demo_gui_set_playlist (gui, uri_list);
  96   g_main_loop_run (loop);
  97
  98   return 0;
  99 }