src/tests/gtk-test.c

   1 /***
   2   This file is part of PulseAudio.
   3
   4   PulseAudio is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU Lesser General Public License as published
   6   by the Free Software Foundation; either version 2.1 of the License,
   7   or (at your option) any later version.
   8
   9   PulseAudio is distributed in the hope that it will be useful, but
  10   WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12   General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public License
  15   along with PulseAudio; if not, write to the Free Software
  16   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  17   USA.
  18 ***/
  19
  20 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <gtk/gtk.h>
  27 #include <glib.h>
  28
  29 #include <pulse/context.h>
  30 #include <pulse/glib-mainloop.h>
  31
  32 pa_context *ctxt;
  33 pa_glib_mainloop *m;
  34
  35 static void context_state_callback(pa_context *c, void *userdata);
  36
  37 static void connect(void) {
  38     int r;
  39
  40     ctxt = pa_context_new(pa_glib_mainloop_get_api(m), NULL);
  41     g_assert(ctxt);
  42
  43     r = pa_context_connect(ctxt, NULL, PA_CONTEXT_NOAUTOSPAWN|PA_CONTEXT_NOFAIL, NULL);
  44     g_assert(r == 0);
  45
  46     pa_context_set_state_callback(ctxt, context_state_callback, NULL);
  47 }
  48
  49 static void context_state_callback(pa_context *c, void *userdata) {
  50     switch (pa_context_get_state(c)) {
  51         case PA_CONTEXT_FAILED:
  52             pa_context_unref(ctxt);
  53             ctxt = NULL;
  54             connect();
  55             break;
  56         default:
  57             break;
  58     }
  59 }
  60
  61 int main(int argc, char *argv[]) {
  62
  63     GtkWidget *window;
  64
  65     gtk_init(&argc, &argv);
  66
  67     g_set_application_name("This is a test");
  68     gtk_window_set_default_icon_name("foobar");
  69     g_setenv("PULSE_PROP_media.role", "phone", TRUE);
  70
  71     window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  72     gtk_window_set_title(GTK_WINDOW (window), g_get_application_name());
  73     gtk_widget_show_all(window);
  74
  75     m = pa_glib_mainloop_new(NULL);
  76     g_assert(m);
  77
  78     connect();
  79     gtk_main();
  80
  81     pa_context_unref(ctxt);
  82     pa_glib_mainloop_free(m);
  83
  84     return 0;
  85 }