Adding fakefullscreeenclient patch

README.md

@@ -15,6 +15,8 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
 
 ### Changelog:
 
+2019-11-21 - Added fakefullscreenclient patch
+
 2019-10-24 - Added dragmfact, extrabar, exresize and nodmenu patches
 
 2019-10-22 - Added ispermanent and swallow patches
@@ -140,6 +142,11 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
       - only allow clients to "fullscreen" into the space currently given to them
       - as an example, this will allow you to view a fullscreen video in your browser on one half of the screen, while having the other half available for other tasks
 
+   - fakefullscreenclient
+      - similarly to the fakefullscreen patch this patch only allows clients to "fullscreen" into the space currently given to them
+      - as an example, this will allow you to view a fullscreen video in your browser on one half of the screen, while having the other half available for other tasks
+      - the "twist" with this patch is that fake fullscreen can be toggled on a per client basis rather than applying to all clients globally
+
    - [fancybar](https://dwm.suckless.org/patches/fancybar/)
       - shows the titles of all visible windows in the status bar
 

config.def.h

@@ -614,6 +614,9 @@ static Key keys[] = {
 	#if TOGGLEFULLSCREEN_PATCH
 	{ MODKEY,                       XK_y,          togglefullscreen,       {0} },
 	#endif // TOGGLEFULLSCREEN_PATCH
+	#if FAKEFULLSCREEN_CLIENT_PATCH
+	{ MODKEY|ShiftMask,             XK_y,          togglefakefullscreen,   {0} },
+	#endif // FAKEFULLSCREEN_CLIENT_PATCH
 	#if FULLSCREEN_PATCH
 	{ MODKEY|ShiftMask,             XK_f,          fullscreen,             {0} },
 	#endif // FULLSCREEN_PATCH

dwm.c

@@ -150,6 +150,9 @@ struct Client {
 	int bw, oldbw;
 	unsigned int tags;
 	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+	#if FAKEFULLSCREEN_CLIENT_PATCH
+	int fakefullscreen;
+	#endif // FAKEFULLSCREEN_CLIENT_PATCH
 	#if EXRESIZE_PATCH
 	unsigned char expandmask;
 	int expandx1, expandy1, expandx2, expandy2;
@@ -1034,7 +1037,11 @@ configurenotify(XEvent *e)
 			for (m = mons; m; m = m->next) {
 				#if !FAKEFULLSCREEN_PATCH
 				for (c = m->clients; c; c = c->next)
+					#if FAKEFULLSCREEN_CLIENT_PATCH
+					if (c->isfullscreen && !c->fakefullscreen)
+					#else
 					if (c->isfullscreen)
+					#endif // FAKEFULLSCREEN_CLIENT_PATCH
 						resizeclient(c, m->mx, m->my, m->mw, m->mh);
 				#endif // !FAKEFULLSCREEN_PATCH
 				XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
@@ -1668,8 +1675,13 @@ focus(Client *c)
 	#if LOSEFULLSCREEN_PATCH
 	Client *at;
 	for (at = selmon->clients; at; at = at->next)
+		#if FAKEFULLSCREEN_CLIENT_PATCH
+		if (at != c && at->isfullscreen && !at->fakefullscreen && ISVISIBLE(at))
+			setfullscreen(at, 0);
+		#else
 		if (at != c && at->isfullscreen && ISVISIBLE(at))
 			setfullscreen(at, 0);
+		#endif // FAKEFULLSCREEN_CLIENT_PATCH
 	#endif // LOSEFULLSCREEN_PATCH
 	drawbars();
 }
@@ -2119,8 +2131,13 @@ movemouse(const Arg *arg)
 	if (!(c = selmon->sel))
 		return;
 	#if !FAKEFULLSCREEN_PATCH
+	#if FAKEFULLSCREEN_CLIENT_PATCH
+	if (c->isfullscreen && !c->fakefullscreen) /* no support moving fullscreen windows by mouse */
+		return;
+	#else
 	if (c->isfullscreen) /* no support moving fullscreen windows by mouse */
 		return;
+	#endif // FAKEFULLSCREEN_CLIENT_PATCH
 	#endif // FAKEFULLSCREEN_PATCH
 	restack(selmon);
 	ocx = c->x;
@@ -2353,8 +2370,13 @@ resizemouse(const Arg *arg)
 	if (!(c = selmon->sel))
 		return;
 	#if !FAKEFULLSCREEN_PATCH
+	#if FAKEFULLSCREEN_CLIENT_PATCH
+	if (c->isfullscreen && !c->fakefullscreen) /* no support resizing fullscreen windows by mouse */
+		return;
+	#else
 	if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
 		return;
+	#endif // FAKEFULLSCREEN_CLIENT_PATCH
 	#endif // !FAKEFULLSCREEN_PATCH
 	restack(selmon);
 	ocx = c->x;
@@ -2677,18 +2699,27 @@ setfullscreen(Client *c, int fullscreen)
 			PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
 		c->isfullscreen = 1;
 		#if !FAKEFULLSCREEN_PATCH
+		#if FAKEFULLSCREEN_CLIENT_PATCH
+		if (!c->fakefullscreen) {
+		#endif // FAKEFULLSCREEN_CLIENT_PATCH
 		c->oldstate = c->isfloating;
 		c->oldbw = c->bw;
 		c->bw = 0;
 		c->isfloating = 1;
 		resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
 		XRaiseWindow(dpy, c->win);
+		#if FAKEFULLSCREEN_CLIENT_PATCH
+		}
+		#endif // FAKEFULLSCREEN_CLIENT_PATCH
 		#endif // !FAKEFULLSCREEN_PATCH
 	} else if (!fullscreen && c->isfullscreen){
 		XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
 			PropModeReplace, (unsigned char*)0, 0);
 		c->isfullscreen = 0;
 		#if !FAKEFULLSCREEN_PATCH
+		#if FAKEFULLSCREEN_CLIENT_PATCH
+		if (!c->fakefullscreen) {
+		#endif // FAKEFULLSCREEN_CLIENT_PATCH
 		c->isfloating = c->oldstate;
 		c->bw = c->oldbw;
 		c->x = c->oldx;
@@ -2697,6 +2728,9 @@ setfullscreen(Client *c, int fullscreen)
 		c->h = c->oldh;
 		resizeclient(c, c->x, c->y, c->w, c->h);
 		arrange(c->mon);
+		#if FAKEFULLSCREEN_CLIENT_PATCH
+		}
+		#endif // FAKEFULLSCREEN_CLIENT_PATCH
 		#endif // !FAKEFULLSCREEN_PATCH
 	}
 }
@@ -3083,8 +3117,13 @@ togglefloating(const Arg *arg)
 	if (!selmon->sel)
 		return;
 	#if !FAKEFULLSCREEN_PATCH
+	#if FAKEFULLSCREEN_CLIENT_PATCH
+	if (selmon->sel->isfullscreen && !selmon->sel->fakefullscreen) /* no support for fullscreen windows */
+		return;
+	#else
 	if (selmon->sel->isfullscreen) /* no support for fullscreen windows */
 		return;
+	#endif // FAKEFULLSCREEN_CLIENT_PATCH
 	#endif // !FAKEFULLSCREEN_PATCH
 	selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
 	#if FLOAT_BORDER_COLOR_PATCH

patch/fakefullscreenclient.c

@@ -0,0 +1,17 @@
+void
+togglefakefullscreen(const Arg *arg)
+{
+    if (!selmon->sel)
+        return;
+
+    if (selmon->sel->fakefullscreen) {
+        if (selmon->sel->isfullscreen)
+            selmon->sel->fakefullscreen = 0;
+        else
+            selmon->sel->isfullscreen = 0;
+    } else {
+        selmon->sel->fakefullscreen = 1;
+        selmon->sel->isfullscreen = 0;
+    }
+    setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
+}

patch/fakefullscreenclient.h

@@ -0,0 +1 @@
+static void togglefakefullscreen(const Arg *arg);

patch/include.c

@@ -32,6 +32,9 @@
 #if EWMHTAGS_PATCH
 #include "ewmhtags.c"
 #endif
+#if FAKEFULLSCREEN_CLIENT_PATCH
+#include "fakefullscreenclient.c"
+#endif
 #if FOCUSADJACENTTAG_PATCH
 #include "focusadjacenttag.c"
 #endif

patch/include.h

@@ -35,6 +35,9 @@
 #if EXRESIZE_PATCH
 #include "exresize.h"
 #endif
+#if FAKEFULLSCREEN_CLIENT_PATCH
+#include "fakefullscreenclient.h"
+#endif
 #if FOCUSADJACENTTAG_PATCH
 #include "focusadjacenttag.h"
 #endif

patches.h

@@ -164,6 +164,13 @@
  */
 #define FAKEFULLSCREEN_PATCH 0
 
+/* Similarly to the fakefullscreen patch this patch only allows clients to "fullscreen" into
+ * the space currently given to them.
+ * The "twist" with this patch is that fake fullscreen can be toggled on a per client basis
+ * rather than applying to all clients globally.
+ */
+#define FAKEFULLSCREEN_CLIENT_PATCH 0
+
 /* This patch shows the titles of all visible windows in the status bar
  * (as opposed to showing only the selected one).
  * Awesomebar takes precedence over fancybar. Fancybar takes precedence over