Clarify and unify rule/monitor rule defaults

This reverts commit b28674e0ca.

This PR is not yet finalized. (Screen freezes).

README.md

@@ -75,7 +75,7 @@ seatd daemon.
 When dwl is run with no arguments, it will launch the server and begin handling
 any shortcuts configured in `config.h`. There is no status bar or other
 decoration initially; these are instead clients that can be run within the
-Wayland session. Do note that the default background color is black. This can be
+Wayland session. Do note that the default background color is grey. This can be
 modified in `config.h`.
 
 If you would like to run a script or command automatically at startup, you can

config.def.h

@@ -12,7 +12,7 @@ static const float bordercolor[]           = COLOR(0x444444ff);
 static const float focuscolor[]            = COLOR(0x005577ff);
 static const float urgentcolor[]           = COLOR(0xff0000ff);
 /* This conforms to the xdg-protocol. Set the alpha to zero to restore the old behavior */
-static const float fullscreen_bg[]         = {0.1f, 0.1f, 0.1f, 1.0f}; /* You can also use glsl colors */
+static const float fullscreen_bg[]         = {0.0f, 0.0f, 0.0f, 1.0f}; /* You can also use glsl colors */
 
 /* tagging - TAGCOUNT must be no greater than 31 */
 #define TAGCOUNT (9)
@@ -20,10 +20,9 @@ static const float fullscreen_bg[]         = {0.1f, 0.1f, 0.1f, 1.0f}; /* You ca
 /* logging */
 static int log_level = WLR_ERROR;
 
-/* NOTE: ALWAYS keep a rule declared even if you don't use rules (e.g leave at least one example) */
+/* AT LEAST ONE rule must exist. Define at least an EXAMPLE rule here. */
 static const Rule rules[] = {
 	/* app_id             title       tags mask     isfloating   monitor */
-	/* examples: */
 	{ "Gimp_EXAMPLE",     NULL,       0,            1,           -1 }, /* Start on currently visible tags floating, not tiled */
 	{ "firefox_EXAMPLE",  NULL,       1 << 8,       0,           -1 }, /* Start on ONLY tag "9" */
 };
@@ -37,18 +36,18 @@ static const Layout layouts[] = {
 };
 
 /* monitors */
-/* (x=-1, y=-1) is reserved as an "autoconfigure" monitor position indicator
- * WARNING: negative values other than (-1, -1) cause problems with Xwayland clients
- * https://gitlab.freedesktop.org/xorg/xserver/-/issues/899
-*/
-/* NOTE: ALWAYS add a fallback rule, even if you are completely sure it won't be used */
+/*
+ * (x=-1, y=-1) causes a monitor to "autoconfigure" its position
+ *
+ * WARNING: Due to https://gitlab.freedesktop.org/xorg/xserver/-/issues/899
+ * negative monitor positions other than (-1, -1) create problems for Xwayland
+ * clients
+ *
+ * AT LEAST ONE monitor rule must exist. Define at least a NULL default rule here. */
 static const MonitorRule monrules[] = {
-	/* name       mfact  nmaster scale layout       rotate/reflect                x    y */
-	/* example of a HiDPI laptop monitor:
-	{ "eDP-1",    0.5f,  1,      2,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL,   -1,  -1 },
-	*/
-	/* defaults */
-	{ NULL,       0.55f, 1,      1,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL,   -1,  -1 },
+	/* name            mfact  nmaster scale layout       rotate/reflect                x    y */
+	{ NULL,            0.55f, 1,      1,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL,   -1,  -1 },
+	{ "eDP-1_EXAMPLE", 0.5f,  1,      2,    &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL,   -1,  -1 },
 };
 
 /* keyboard */

dwl.c

@@ -483,7 +483,6 @@ applyrules(Client *c)
 	const Rule *r;
 	Monitor *mon = selmon, *m;
 
-	c->isfloating = client_is_float_type(c);
 	appid = client_get_appid(c);
 	title = client_get_title(c);
 
@@ -499,6 +498,8 @@ applyrules(Client *c)
 			}
 		}
 	}
+
+	c->isfloating |= client_is_float_type(c);
 	setmon(c, mon, newtags);
 }