bringed back the old config.mk

[slstatus.git] / slstatus.c

diff --git a/slstatus.c b/slstatus.c
index dae5e8a..441c517 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -481,50 +481,37 @@ uid(void)
 }
 
 
 }
 
 

-static char *
-vol_perc(const char *soundcard)
-{
-       /*
-        * TODO: FIXME: 
-        * https://github.com/drkh5h/slstatus/issues/12
-        */
-       int mute = 0;
-       long vol = 0, max = 0, min = 0;
+static char * 
+vol_perc(const char *snd_card)
+{ /* thanks to botika for this function */
+       long int vol, max, min;

        snd_mixer_t *handle;
        snd_mixer_t *handle;

-       snd_mixer_elem_t *pcm_mixer, *mas_mixer;
-       snd_mixer_selem_id_t *vol_info, *mute_info;
+       snd_mixer_elem_t *elem;
+       snd_mixer_selem_id_t *s_elem;

 
        snd_mixer_open(&handle, 0);
 
        snd_mixer_open(&handle, 0);

-       snd_mixer_attach(handle, soundcard);
+       snd_mixer_attach(handle, snd_card);

        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);

+       snd_mixer_selem_id_malloc(&s_elem);
+       snd_mixer_selem_id_set_name(s_elem, "Master");
+       elem = snd_mixer_find_selem(handle, s_elem);

 
 

-       snd_mixer_selem_id_malloc(&vol_info);
-       snd_mixer_selem_id_malloc(&mute_info);
-       if (vol_info == NULL || mute_info == NULL) {
-               fprintf(stderr, "Could not get alsa volume.\n");
+       if (elem == NULL) {
+               snd_mixer_selem_id_free(s_elem);
+               snd_mixer_close(handle);
+               perror("alsa error: ");

                return smprintf(UNKNOWN_STR);
        }
                return smprintf(UNKNOWN_STR);
        }

-       snd_mixer_selem_id_set_name(vol_info, ALSA_CHANNEL);
-       snd_mixer_selem_id_set_name(mute_info, ALSA_CHANNEL);
-       pcm_mixer = snd_mixer_find_selem(handle, vol_info);
-       mas_mixer = snd_mixer_find_selem(handle, mute_info);
-
-       snd_mixer_selem_get_playback_volume_range((snd_mixer_elem_t *)pcm_mixer, &min, &max);
-       snd_mixer_selem_get_playback_volume((snd_mixer_elem_t *)pcm_mixer, SND_MIXER_SCHN_MONO, &vol);
-       snd_mixer_selem_get_playback_switch(mas_mixer, SND_MIXER_SCHN_MONO, &mute);
-
-       if (vol_info)
-               snd_mixer_selem_id_free(vol_info);
-       if (mute_info)
-               snd_mixer_selem_id_free(mute_info);
-       if (handle)
-               snd_mixer_close(handle);

 
 

-       if (!mute)
-               return smprintf("mute");
-       else
-               return smprintf("%d%%", (vol * 100) / max);
+       snd_mixer_handle_events(handle);
+       snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
+       snd_mixer_selem_get_playback_volume(elem, 0, &vol);
+
+       snd_mixer_selem_id_free(s_elem);
+       snd_mixer_close(handle);
+
+       return smprintf("%d", (vol * 100) / max);

 }
 
 static char *
 }
 
 static char *


@@ -617,21 +604,23 @@ main(void)
        stderr = stderr;
        dpy = XOpenDisplay(NULL);
 
        stderr = stderr;
        dpy = XOpenDisplay(NULL);
 

-       memset(status_string, 0, sizeof(status_string));
-       for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
-               argument = args[i];
-               if (argument.args == NULL)
-                       res = argument.func();
-               else
-                       res = argument.func(argument.args);
-               element = smprintf(argument.format, res);
-               if (element == NULL) {
-                       element = smprintf(UNKNOWN_STR);
-                       fprintf(stderr, "Failed to format output.\n");
+       for (;;) {
+               memset(status_string, 0, sizeof(status_string));
+               for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
+                       argument = args[i];
+                       if (argument.args == NULL)
+                               res = argument.func();
+                       else
+                               res = argument.func(argument.args);
+                       element = smprintf(argument.format, res);
+                       if (element == NULL) {
+                               element = smprintf(UNKNOWN_STR);
+                               fprintf(stderr, "Failed to format output.\n");
+                       }
+                       strlcat(status_string, element, sizeof(status_string));
+                       free(res);
+                       free(element);

                }
                }

-               strlcat(status_string, element, sizeof(status_string));
-               free(res);
-               free(element);

        }
 
        XStoreName(dpy, DefaultRootWindow(dpy), status_string);
        }
 
        XStoreName(dpy, DefaultRootWindow(dpy), status_string);