From 3036894841fce9b73e6b34779eeabbe326e19302 Mon Sep 17 00:00:00 2001
From: uint23 <https://uint23.xyz/>
Date: Sun, 20 Apr 2025 06:13:41 +0100
Subject: fullscr support + readme glowup + makefile glowup gaaaaashhh

---
 src/config |  4 +++-
 src/defs.h |  7 ++++++-
 src/sxwm.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 65 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/config b/src/config
index 2c2fb8d..97e15bc 100644
--- a/src/config
+++ b/src/config
@@ -98,7 +98,6 @@
 CMD(terminal,	"st");
 CMD(browser,	"firefox");
 
-
 /*
  * ———————————————< Bindings >————————————————*
  *
@@ -179,6 +178,8 @@ static const Binding binds[] =
 	CALL(MOD,			space,		toggle_floating),
 	CALL(MOD|SHIFT,		space,		toggle_floating_global),
 
+	CALL(MOD|SHIFT,		f,			toggle_fullscreen),
+
 /*—————< Here are your executable functions >—————*/
 
 	BIND(MOD, 			Return,		terminal),
@@ -212,4 +213,5 @@ static const Binding binds[] =
 
 	CALL(MOD,			9,			change_ws9),
 	CALL(MOD|SHIFT,		9,			moveto_ws9),
+
 };
diff --git a/src/defs.h b/src/defs.h
index f8de140..58c2360 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -3,9 +3,12 @@
 #ifndef DEFS_H
 #define DEFS_H
 
-#include <stdint.h>
 #include <X11/Xlib.h>
 
+#define uint unsigned int
+#define ulong unsigned long
+#define u_char unsigned char
+
 #define SXWM_VERSION	"sxwm ver. 0.1.5"
 #define SXWM_AUTHOR		"(C) Abhinav Prasai 2025"
 #define SXWM_LICINFO	"See LICENSE for more info"
@@ -83,7 +86,9 @@ typedef struct {
 typedef struct Client{
 	Window win;
 	uint x, y, h, w;
+	uint orig_x, orig_y, orig_w, orig_h;
 	Bool floating;
+	Bool fullscreen;
 	struct Client *next;
 } Client;
 
diff --git a/src/sxwm.c b/src/sxwm.c
index 98d7b4a..f89833a 100644
--- a/src/sxwm.c
+++ b/src/sxwm.c
@@ -59,6 +59,7 @@ static void spawn(const char **cmd);
 static void tile(void);
 static void toggle_floating(void);
 static void toggle_floating_global(void);
+static void toggle_fullscreen(void);
 static void update_borders(void);
 static int xerr(Display *dpy, XErrorEvent *ee);
 static void xev_case(XEvent *xev);
@@ -122,7 +123,8 @@ add_client(Window w)
 	c->y = wa.y;
 	c->w = wa.width;
 	c->h = wa.height;
-	c->floating = 0;
+	c->floating = False;
+	c->fullscreen = False;
 
 	if (global_floating) {
 		XSetWindowBorder(dpy, c->win, border_foc_col);
@@ -504,6 +506,12 @@ move_to_workspace(uint ws)
 	if (!focused || ws >= NUM_WORKSPACES || ws == current_ws)
 		return;
 
+	if (focused->fullscreen) {
+		focused->fullscreen = False;
+		XMoveResizeWindow(dpy, focused->win, focused->orig_x, focused->orig_y, focused->orig_w, focused->orig_h);
+		XSetWindowBorderWidth(dpy, focused->win, BORDER_WIDTH);
+	}
+
 	/* remove from current list */
 	Client **pp = &workspaces[current_ws];
 	while (*pp && *pp != focused) pp = &(*pp)->next;
@@ -702,9 +710,13 @@ tile(void)
 {
 	uint total_windows = 0;
 	Client *head = workspaces[current_ws];
-	for (Client *c = head; c; c = c->next)
+	for (Client *c = head; c; c = c->next) {
+		if (c->fullscreen)
+			return;
+
 		if (!c->floating)
 			++total_windows;
+	}
 	if (total_windows == 0)
 		return;
 
@@ -777,7 +789,13 @@ static void
 toggle_floating(void)
 {
 	if (!focused) return;
+
 	focused->floating = !focused->floating;
+	if (focused->fullscreen) {
+		focused->fullscreen = False;
+		tile();
+		XSetWindowBorderWidth(dpy, focused->win, BORDER_WIDTH);
+	}
 
 	if (focused->floating) {
 		XWindowAttributes wa;
@@ -846,6 +864,41 @@ toggle_floating_global(void)
 	update_borders();
 }
 
+static void
+toggle_fullscreen(void)
+{
+	if (!focused)
+		return;
+
+	if (focused->floating)
+		focused->floating = False;
+
+	focused->fullscreen = !focused->fullscreen;
+
+	if (focused->fullscreen) {
+		XWindowAttributes wa;
+		XGetWindowAttributes(dpy, focused->win, &wa);
+		focused->orig_x = wa.x;
+		focused->orig_y = wa.y;
+		focused->orig_w = wa.width;
+		focused->orig_h = wa.height;
+
+		uint fs_x = 0;
+		uint fs_y = 0;
+		uint fs_w = scr_width;
+		uint fs_h = scr_height;
+
+		XSetWindowBorderWidth(dpy, focused->win, 0);
+		XMoveResizeWindow(dpy, focused->win, fs_x, fs_y, fs_w, fs_h);
+		XRaiseWindow(dpy, focused->win); // Ensure it's on top
+	} else {
+		XMoveResizeWindow(dpy, focused->win, focused->orig_x, focused->orig_y, focused->orig_w, focused->orig_h);
+		XSetWindowBorderWidth(dpy, focused->win, BORDER_WIDTH);
+		tile();
+		update_borders();
+	}
+}
+
 static void
 update_borders(void)
 {
@@ -889,6 +942,7 @@ change_workspace(uint ws)
 static int
 xerr(Display *dpy, XErrorEvent *ee)
 {
+	/* TODO MAKE IT BETTER */
 	if (ee->error_code == BadWindow
 			|| ee->error_code == BadDrawable
 			|| (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
-- 
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