Add 'awesome --no-argb'

If awesome is started with that flag, it won't use ARGB visuals. Theoretically,
this shouldn't be necessary, but it seems like this triggers bugs in the X
server. (Or is it just my server that doesn't like me?)

Signed-off-by: Uli Schlachter <psychon@znc.in>

awesome.c

@@ -307,12 +307,14 @@ main(int argc, char **argv)
     xcolor_init_request_t colors_reqs[2];
     ssize_t cmdlen = 1;
     xdgHandle xdg;
+    bool no_argb = false;
     static struct option long_options[] =
     {
         { "help",    0, NULL, 'h' },
         { "version", 0, NULL, 'v' },
         { "config",  1, NULL, 'c' },
         { "check",   0, NULL, 'k' },
+        { "no-argb", 0, NULL, 'a' },
         { NULL,      0, NULL, 0 }
     };
 
@@ -379,6 +381,9 @@ main(int argc, char **argv)
             else
                 fatal("-c option requires a file name");
             break;
+          case 'a':
+            no_argb = true;
+            break;
         }
 
     globalconf.loop = ev_default_loop(EVFLAG_NOSIGFD);
@@ -404,7 +409,8 @@ main(int argc, char **argv)
         fatal("cannot open display");
 
     globalconf.screen = xcb_aux_get_screen(globalconf.connection, globalconf.default_screen);
-    globalconf.visual = a_argb_visual(globalconf.screen);
+    if(!no_argb)
+        globalconf.visual = a_argb_visual(globalconf.screen);
     if(!globalconf.visual)
         globalconf.visual = a_default_visual(globalconf.screen);
     globalconf.default_depth = a_visual_depth(globalconf.screen, globalconf.visual->visual_id);

manpages/awesome.1.de.txt

@@ -32,7 +32,9 @@ OPTIONEN
 *-c*, *--config* 'Datei'::
     Nutzung einer alternativen Konfigurationsdatei, statt '$XDG_CONFIG_HOME/awesome/rc.lua'.
 *-k*, *--check*::
-    Überprüft die Syntax der Konfigurationsdatei.
+    Überprüft die Konfigurationsdatei auf Syntaxfehler.
+*-a*, *--no-argb*::
+    Verwende keine ARGB-Visuals
 
 TASTENBELEGUNG FÜR MAUSZEIGER
 -----------------------------

manpages/awesome.1.es.txt

@@ -50,6 +50,8 @@ OPCIONES
 '$XDG_CONFIG_HOME/awesome/rc.lua'.
 *-k*, *--check*::
     Verifica la sintaxis del archivo de configuración.
+*-a*, *--no-argb*::
+    No utilice colores ARGB.
 
 ATAJOS DE RAtÓN POR OMISIÓN
 ---------------------------

manpages/awesome.1.fr.txt

@@ -52,6 +52,8 @@ OPTIONS
 '$XDG_CONFIG_HOME/awesome/rc.lua'.
 *-k*, *--check*::
     Vérifie la syntaxe du fichier de configuration.
+*-a*, *--no-argb*::
+    N'utiliser pas couleur ARGB.
 
 ASSOCIATIONS AVEC LA SOURIS (PAR DÉFAUT)
 ----------------------------------------

manpages/awesome.1.txt

@@ -42,6 +42,8 @@ OPTIONS
     Use an alternate configuration file instead of '$XDG_CONFIG_HOME/awesome/rc.lua'.
 *-k*, *--check*::
     Check configuration file syntax.
+*-a*, *--no-argb*::
+    Don't use ARGB visuals.
 
 DEFAULT MOUSE BINDINGS
 -----------------------