From 2ec6d0c668b4daee601337f8da45ccfa3a7d5fc6 Mon Sep 17 00:00:00 2001
From: choc <notchoc@proton.me>
Date: Fri, 29 Mar 2024 22:50:00 +0800
Subject: [PATCH] implement fakefullscreenclient

---
 config.def.h |  1 +
 dwl.c        | 23 ++++++++++++++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/config.def.h b/config.def.h
index 9009517..8c220eb 100644
--- a/config.def.h
+++ b/config.def.h
@@ -137,6 +137,7 @@ static const Key keys[] = {
 	{ MODKEY,                    XKB_KEY_space,      setlayout,      {0} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space,      togglefloating, {0} },
 	{ MODKEY,                    XKB_KEY_e,         togglefullscreen, {0} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_E,      togglefakefullscreen, {0} },
 	{ MODKEY,                    XKB_KEY_0,          view,           {.ui = ~0} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_parenright, tag,            {.ui = ~0} },
 	{ MODKEY,                    XKB_KEY_comma,      focusmon,       {.i = WLR_DIRECTION_LEFT} },
diff --git a/dwl.c b/dwl.c
index 5867b0c..1e78491 100644
--- a/dwl.c
+++ b/dwl.c
@@ -137,7 +137,7 @@ typedef struct {
 #endif
 	unsigned int bw;
 	uint32_t tags;
-	int isfloating, isurgent, isfullscreen;
+	int isfloating, isurgent, isfullscreen, isfakefullscreen;
 	uint32_t resize; /* configure serial of a pending resize */
 } Client;
 
@@ -318,6 +318,7 @@ static void setcursor(struct wl_listener *listener, void *data);
 static void setcursorshape(struct wl_listener *listener, void *data);
 static void setfloating(Client *c, int floating);
 static void setfullscreen(Client *c, int fullscreen);
+static void setfakefullscreen(Client *c, int fullscreen);
 static void setgamma(struct wl_listener *listener, void *data);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
@@ -332,6 +333,7 @@ static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglefloating(const Arg *arg);
 static void togglefullscreen(const Arg *arg);
+static void togglefakefullscreen(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
 static void unlocksession(struct wl_listener *listener, void *data);
@@ -2181,6 +2183,17 @@ setfullscreen(Client *c, int fullscreen)
 	printstatus();
 }
 
+void
+setfakefullscreen(Client *c, int fullscreen)
+{
+	c->isfakefullscreen = fullscreen;
+	if (!c->mon)
+		return;
+	if (c->isfullscreen)
+		setfullscreen(c, 0);
+	client_set_fullscreen(c, fullscreen);
+}
+
 void
 setgamma(struct wl_listener *listener, void *data)
 {
@@ -2620,6 +2633,14 @@ togglefullscreen(const Arg *arg)
 		setfullscreen(sel, !sel->isfullscreen);
 }
 
+void
+togglefakefullscreen(const Arg *arg)
+{
+	Client *sel = focustop(selmon);
+	if (sel)
+		setfakefullscreen(sel, !sel->isfakefullscreen);
+}
+
 void
 toggletag(const Arg *arg)
 {
-- 
2.44.0