dwmstatus: add volume and brightness settings
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parent
a91e24930c
commit
c86e0af234
107
dwmstatus.c
107
dwmstatus.c
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@ -29,9 +29,11 @@
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#include <dirent.h>
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#include <sys/un.h>
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#include <spawn.h>
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#include <X11/Xlib.h>
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#include <X11/keysym.h>
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#include <X11/XF86keysym.h>
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#include <pulse/mainloop.h>
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#include <pulse/context.h>
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@ -2546,10 +2548,33 @@ on_make_context (void *user_data)
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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static void
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spawn (struct app_context *ctx, char *argv[])
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{
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posix_spawn_file_actions_t actions;
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posix_spawn_file_actions_init (&actions);
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posix_spawn_file_actions_addclose (&actions, ConnectionNumber (ctx->dpy));
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if (ctx->mpd_client.socket != -1)
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posix_spawn_file_actions_addclose (&actions, ctx->mpd_client.socket);
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if (ctx->nut_client.socket != -1)
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posix_spawn_file_actions_addclose (&actions, ctx->nut_client.socket);
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posix_spawnattr_t attr;
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posix_spawnattr_init (&attr);
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posix_spawnattr_setpgroup (&attr, 0);
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posix_spawnp (NULL, argv[0], &actions, &attr, argv, environ);
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posix_spawn_file_actions_destroy (&actions);
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posix_spawnattr_destroy (&attr);
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}
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#define MPD_SIMPLE(name, ...) \
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static void \
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on_mpd_ ## name (struct app_context *ctx) \
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on_mpd_ ## name (struct app_context *ctx, int arg) \
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{ \
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(void) arg; \
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struct mpd_client *c = &ctx->mpd_client; \
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if (c->state != MPD_CONNECTED) \
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return; \
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@ -2567,21 +2592,85 @@ MPD_SIMPLE (next, "next", NULL)
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MPD_SIMPLE (forward, "seekcur", "+10", NULL)
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MPD_SIMPLE (backward, "seekcur", "-10", NULL)
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static void
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on_volume_finish (pa_context *context, int success, void *userdata)
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{
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(void) context;
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(void) success;
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(void) userdata;
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// Just like... whatever, man
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}
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static void
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on_volume_mute (struct app_context *ctx, int arg)
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{
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(void) arg;
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if (!ctx->context)
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return;
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pa_operation_unref (pa_context_set_sink_mute_by_name (ctx->context,
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ctx->sink_name, !ctx->muted, on_volume_finish, ctx));
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}
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static void
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on_volume_set (struct app_context *ctx, int arg)
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{
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if (!ctx->context)
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return;
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pa_cvolume volume = ctx->volume;
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if (arg > 0)
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pa_cvolume_inc (&volume, (pa_volume_t) arg * PA_VOLUME_NORM / 100);
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else
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pa_cvolume_dec (&volume, (pa_volume_t) -arg * PA_VOLUME_NORM / 100);
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pa_operation_unref (pa_context_set_sink_volume_by_name (ctx->context,
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ctx->sink_name, &volume, on_volume_finish, ctx));
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}
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static void
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on_brightness (struct app_context *ctx, int arg)
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{
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char *value = xstrdup_printf ("%d", arg);
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char *argv[] = { "brightness", value, NULL };
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spawn (ctx, argv);
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free (value);
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}
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struct
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{
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unsigned mod;
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KeySym keysym;
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void (*handler) (struct app_context *ctx);
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void (*handler) (struct app_context *ctx, int arg);
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int arg;
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}
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g_keys[] =
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{
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{ Mod4Mask, XK_Up, on_mpd_play },
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{ Mod4Mask, XK_Down, on_mpd_stop },
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{ Mod4Mask, XK_Left, on_mpd_prev },
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{ Mod4Mask, XK_Right, on_mpd_next },
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// MPD
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{ Mod4Mask, XK_Up, on_mpd_play, 0 },
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{ Mod4Mask, XK_Down, on_mpd_stop, 0 },
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{ Mod4Mask, XK_Left, on_mpd_prev, 0 },
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{ Mod4Mask, XK_Right, on_mpd_next, 0 },
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/* xmodmap | grep -e Alt_R -e Meta_R -e ISO_Level3_Shift -e Mode_switch */
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{ Mod4Mask | Mod5Mask, XK_Left, on_mpd_backward },
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{ Mod4Mask | Mod5Mask, XK_Right, on_mpd_forward },
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{ Mod4Mask | Mod5Mask, XK_Left, on_mpd_backward, 0 },
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{ Mod4Mask | Mod5Mask, XK_Right, on_mpd_forward, 0 },
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// Brightness
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{ Mod4Mask, XK_Home, on_brightness, 10 },
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{ Mod4Mask, XK_End, on_brightness, -10 },
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{ 0, XF86XK_MonBrightnessUp, on_brightness, 10 },
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{ 0, XF86XK_MonBrightnessDown, on_brightness, -10 },
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// Volume
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{ Mod4Mask, XK_Delete, on_volume_mute, 0 },
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{ Mod4Mask, XK_Page_Up, on_volume_set, 10 },
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{ Mod4Mask | Mod5Mask, XK_Page_Up, on_volume_set, 1 },
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{ Mod4Mask, XK_Page_Down, on_volume_set, -10 },
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{ Mod4Mask | Mod5Mask, XK_Page_Down, on_volume_set, -1 },
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{ 0, XF86XK_AudioMute, on_volume_mute, 0 },
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{ 0, XF86XK_AudioRaiseVolume, on_volume_set, 10 },
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{ 0, XF86XK_AudioLowerVolume, on_volume_set, -10 },
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};
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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@ -2613,7 +2702,7 @@ on_x_keypress (struct app_context *ctx, XEvent *e)
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if (keysym == g_keys[i].keysym
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&& CLEANMASK (g_keys[i].mod) == CLEANMASK (ev->state)
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&& g_keys[i].handler)
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g_keys[i].handler (ctx);
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g_keys[i].handler (ctx, g_keys[i].arg);
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}
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static void
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