ok

CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.25)
+project(
+	mdebase
+)
+
+add_subdirectory(mdm)
+add_subdirectory(milkwm)
+add_subdirectory(mpanel)

LICENSE

@@ -0,0 +1,24 @@
+Copyright (c) 2025, Milsko Desktop Experience development team
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+* Redistributions of source code must retain the above copyright notice, 
+  this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, 
+  this list of conditions and the following disclaimer in the documentation 
+  and/or other materials provided with the distribution.
+* Neither the name of the <organization> nor the names of its contributors 
+  may be used to endorse or promote products derived from this software 
+  without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -0,0 +1 @@
+# Base package for MDE

mdm/CMakeLists.txt

@@ -0,0 +1,29 @@
+include(MDEBase)
+include(MDEPkgConfig)
+setup_project(mdm ${CMAKE_INSTALL_SBINDIR})
+
+pkg_config_add(mdm x11)
+pkg_config_add(mdm inih)
+
+target_link_libraries(
+	mdm
+	PRIVATE
+	pam pthread
+)
+
+include(GNUInstallDirs)
+configure_file(mdmrc.in mdmrc)
+
+install(
+	FILES pam
+	RENAME mdm
+	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/examples/pam.d
+)
+install(
+	FILES ${CMAKE_CURRENT_BINARY_DIR}/mdmrc
+	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/examples/mdm
+)
+install(
+	FILES mdm.png
+	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/mdm
+)

mdm/config.c

@@ -0,0 +1,19 @@
+#include "mdm.h"
+
+#include <ini.h>
+
+char* config_picture = NULL;
+
+static int dumper(void* user, const char* section, const char* name, const char* value) {
+	(void)user;
+
+	if(strcmp(section, "MDM Config") != 0) return 1;
+
+	if(strcmp(name, "Picture") == 0) config_picture = MDEStringDuplicate(value);
+
+	return 1;
+}
+
+void parse_config(void) {
+	ini_parse(CONFDIR "/mdm/mdmrc", dumper, NULL);
+}

mdm/login.c

@@ -0,0 +1,274 @@
+#include "mdm.h"
+
+#include <ini.h>
+#include <sched.h>
+#include <security/_pam_types.h>
+#include <security/pam_appl.h>
+#include <stb_ds.h>
+#include <stdlib.h>
+#include <string.h>
+
+MwWidget root;
+MwWidget window, sesscombo, usercombo, passentry, error;
+
+typedef struct session {
+	char*		       key;
+	session_environment_t* value;
+} session_t;
+
+session_t* sessions	      = NULL;
+char*	   name_line	      = NULL;
+char*	   try_exec_line      = NULL;
+char*	   exec_line	      = NULL;
+char*	   desktop_names_line = NULL;
+
+static void add_user(const char* name, void* user) {
+	MwComboBoxAdd(user, -1, name);
+}
+
+static int dumper(void* user, const char* section, const char* name, const char* value) {
+	if(strcmp(section, "Desktop Entry") != 0) return 1;
+
+	if(strcmp(name, "Name") == 0) {
+		name_line = MDEStringDuplicate(value);
+	} else if(strcmp(name, "TryExec") == 0) {
+		try_exec_line = MDEStringDuplicate(value);
+	} else if(strcmp(name, "Exec") == 0) {
+		exec_line = MDEStringDuplicate(value);
+	} else if(strcmp(name, "DesktopNames") == 0) {
+		desktop_names_line = MDEStringDuplicate(value);
+	}
+
+	return 1;
+}
+
+static void add_session(session_type_t session_type, const char* path, int dir, int symlink, void* user) {
+	int		       m     = 1;
+	session_environment_t* value = malloc(sizeof(session_environment_t));
+
+	name_line	   = NULL;
+	exec_line	   = NULL;
+	try_exec_line	   = NULL;
+	desktop_names_line = NULL;
+
+	if(dir || symlink) return;
+
+	ini_parse(path, dumper, user);
+
+	if(name_line != NULL && (exec_line != NULL || try_exec_line != NULL)) {
+		int i;
+		for(i = 0; i < shlen(sessions); i++) {
+			if(strcmp(sessions[i].key, name_line) == 0) break;
+		}
+
+		if(i == shlen(sessions)) {
+			MwComboBoxAdd(user, -1, name_line);
+
+			value->run	     = exec_line;
+			value->try_run	     = try_exec_line;
+			value->session_type  = session_type;
+			value->desktop_names = desktop_names_line;
+			shput(sessions, name_line, value);
+
+			m = 0;
+		}
+	}
+
+	if(name_line != NULL) free(name_line);
+	if(desktop_names_line != NULL) free(desktop_names_line);
+	if(m && try_exec_line != NULL) free(try_exec_line);
+	if(m && exec_line != NULL) free(exec_line);
+}
+
+static void add_session_x(const char* path, int dir, int symlink, void* user) {
+	add_session(MDM_SESSION_TYPE_X, path, dir, symlink, user);
+}
+static void add_session_wayland(const char* path, int dir, int symlink, void* user) {
+	add_session(MDM_SESSION_TYPE_WAYLAND, path, dir, symlink, user);
+}
+static int conversation(int num_msg, const struct pam_message** msg, struct pam_response** resp, void* appdata) {
+	int i;
+
+	*resp = malloc(num_msg * sizeof(struct pam_response));
+
+	for(i = 0; i < num_msg; i++) {
+		if(msg[i]->msg_style == PAM_PROMPT_ECHO_OFF) {
+			const char* txt = MwGetText(passentry, MwNtext);
+			if(txt == NULL) txt = "";
+
+			resp[i]->resp_retcode = PAM_SUCCESS;
+			resp[i]->resp	      = MDEStringDuplicate(txt);
+		} else {
+			return PAM_CONV_ERR;
+		}
+	}
+
+	return PAM_SUCCESS;
+}
+
+static void try_login(MwWidget handle, void* user, void* client) {
+	const char*	username;
+	const char*	place;
+	struct pam_conv conv;
+	pam_handle_t*	pam;
+	int		err;
+	int		err2;
+	int		ret;
+	char		err_str[255];
+	int		print_error = 0;
+	int		i, n;
+
+	username	 = MwComboBoxGet(usercombo, MwGetInteger(usercombo, MwNvalue));
+	conv.conv	 = conversation;
+	conv.appdata_ptr = NULL;
+	err		 = 1;
+
+	(void)handle;
+	(void)user;
+	(void)client;
+
+	ret = pam_start("mdm", username, &conv, &pam);
+	if(ret != PAM_SUCCESS) {
+		place = "Error calling pam_start";
+		goto cleanup;
+	}
+
+	ret = pam_authenticate(pam, 0);
+	if(ret != PAM_SUCCESS) {
+		place = "Error calling pam_authenticate";
+		goto cleanup;
+	}
+
+	ret = pam_acct_mgmt(pam, 0);
+	if(ret != PAM_SUCCESS) {
+		place = "Error calling pam_acct_mgmt";
+		goto cleanup;
+	}
+
+	ret = pam_open_session(pam, 0);
+	if(ret != PAM_SUCCESS) {
+		place = "Error calling pam_open_session";
+		goto cleanup;
+	}
+cleanup:
+	pam_close_session(pam, 0);
+
+	// if pam_end fails but we have another error, we care more about the error at hand
+	// then whether pam successfully ended.
+	err2 = pam_end(pam, 0);
+
+	if(err && ret != PAM_SUCCESS) {
+		MwSetText(passentry, MwNtext, "");
+		snprintf(err_str, 255, "%s: %s", place, pam_strerror(pam, err));
+		print_error = 1;
+	} else if(err2) {
+		MwSetText(passentry, MwNtext, "");
+		snprintf(err_str, 255, "Error calling pam_end: %s", pam_strerror(pam, err2));
+		print_error = 1;
+	}
+	if(print_error) {
+		n = 0;
+		for(i = 0; err_str[i] != '\0' && i <= 255; i++ && n++) {
+			if(err_str[i] == ' ' && n >= 40) {
+				err_str[i] = '\n';
+				n	   = 0;
+			}
+		}
+		MwSetText(error, MwNtext, err_str);
+	} else {
+		printf("Logging in as %s\n", username);
+		struct passwd* pwd     = getpwnam(username);
+		const char*    session = MwComboBoxGet(sesscombo, MwGetInteger(sesscombo, MwNvalue));
+
+		uid = pwd->pw_uid;
+		gid = pwd->pw_gid;
+		env = shget(sessions, session);
+
+		MwDestroyWidget(root);
+	}
+}
+
+void login_window(void) {
+	MwWidget   pic, userlabel, passlabel, mainsep, sesslabel, fieldsep, shutdown, reboot, ok;
+	MwLLPixmap p;
+	void*	   out;
+	int	   i;
+
+	pthread_mutex_lock(&xmutex);
+
+	MwLibraryInit();
+
+	root = MwCreateWidget(NULL, "root", NULL, 0, 0, 0, 0);
+
+	window	  = MwVaCreateWidget(MwWindowClass, "login", root, (x_width() - 366) / 2, (x_height() - 200) / 2, 366, 250,
+				     MwNtitle, "login",
+				     NULL);
+	p	  = config_picture == NULL ? NULL : MwLoadImage(window, config_picture);
+	pic	  = MwVaCreateWidget(MwImageClass, "image", window, 10, 10, 80, 137,
+				     MwNhasBorder, 1,
+				     NULL);
+	userlabel = MwVaCreateWidget(MwLabelClass, "userlabel", window, 95, 10, MwTextWidth(window, "User:"), 16,
+				     MwNtext, "User:",
+				     NULL);
+	usercombo = MwCreateWidget(MwComboBoxClass, "usercombo", window, 95, 10 + 16 + 5, 265, 18);
+	passlabel = MwVaCreateWidget(MwLabelClass, "passlabel", window, 95, 10 + 16 + 5 + 18 + 5, MwTextWidth(window, "Password:"), 16,
+				     MwNtext, "Password:",
+				     NULL);
+	passentry = MwVaCreateWidget(MwEntryClass, "passentry", window, 95, 10 + 16 + 5 + 18 + 5 + 16 + 5, 265, 18,
+				     MwNhideInput, 1,
+				     NULL);
+	mainsep	  = MwVaCreateWidget(MwSeparatorClass, "mainsep", window, 95, 10 + 16 + 5 + 18 + 5 + 16 + 5 + 18, 265, 10,
+				     MwNorientation, MwHORIZONTAL,
+				     NULL);
+	sesslabel = MwVaCreateWidget(MwLabelClass, "sesslabel", window, 95, 10 + 16 + 5 + 18 + 5 + 16 + 5 + 18 + 10, MwTextWidth(window, "Session Type:"), 16,
+				     MwNtext, "Session Type:",
+				     NULL);
+	sesscombo = MwCreateWidget(MwComboBoxClass, "sesscombo", window, 95, 10 + 16 + 5 + 18 + 5 + 16 + 5 + 18 + 10 + 16 + 5, 265, 18);
+	fieldsep  = MwVaCreateWidget(MwSeparatorClass, "fieldsep", window, 10, 10 + 137, 351, 10,
+				     MwNorientation, MwHORIZONTAL,
+				     NULL);
+	shutdown  = MwVaCreateWidget(MwButtonClass, "shutdown", window, 10, 10 + 137 + 10, 80, 18,
+				     MwNtext, "Shut Down",
+				     NULL);
+	reboot	  = MwVaCreateWidget(MwButtonClass, "reboot", window, 10 + 80 + 5, 10 + 137 + 10, 70, 18,
+				     MwNtext, "Reboot",
+				     NULL);
+	ok	  = MwVaCreateWidget(MwButtonClass, "ok", window, 366 - 10 - 60, 10 + 137 + 10, 60, 18,
+				     MwNtext, "OK",
+				     NULL);
+	error	  = MwVaCreateWidget(MwLabelClass, "error", window, 10, 10 + 137 + 10 + 20, 366, 48, NULL);
+	if(p != NULL) MwVaApply(pic, MwNpixmap, p, NULL);
+
+	MwAddUserHandler(ok, MwNactivateHandler, try_login, NULL);
+	MwAddUserHandler(passentry, MwNactivateHandler, try_login, NULL);
+
+	MDEUsersList(add_user, usercombo);
+
+	for(i = 0; i < shlen(sessions); i++) {
+		free(sessions[i].value);
+	}
+	shfree(sessions);
+	sh_new_strdup(sessions);
+	shdefault(sessions, NULL);
+	MDEDirectoryScan(DATADIR "/xsessions", add_session_x, sesscombo);
+	MDEDirectoryScan("/usr/share/xsessions", add_session_x, sesscombo);
+	MDEDirectoryScan(DATADIR "/wayland-sessions", add_session_wayland, sesscombo);
+	MDEDirectoryScan("/usr/share/wayland-sessions", add_session_wayland, sesscombo);
+
+	pthread_mutex_unlock(&xmutex);
+
+	while(1) {
+		int s = 0;
+
+		pthread_mutex_lock(&xmutex);
+		while(MwPending(root)) {
+			if((s = MwStep(root)) != 0) break;
+		}
+		pthread_mutex_unlock(&xmutex);
+		if(s != 0) break;
+
+		MwTimeSleep(30);
+	}
+
+	pthread_join(xthread, &out);
+}

mdm/main.c

@@ -0,0 +1,128 @@
+#include "mdm.h"
+#include <sched.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int is_launch_x = 1;
+int is_daemon	= 1;
+
+gid_t		       gid;
+uid_t		       uid;
+session_environment_t* env;
+
+static void set_env_standard(struct passwd* pwd);
+static void set_env_xdg(struct passwd* pwd);
+
+int main(int argc, char** argv) {
+	int   i, st, exit;
+	char* backup = NULL;
+	pid_t pid;
+
+	for(i = 1; i < argc; i++) {
+		if(argv[i][0] == '-') {
+			if(strcmp(argv[i], "-X") == 0 || strcmp(argv[i], "--no-launch-x") == 0) {
+				is_launch_x = 0;
+			} else if(strcmp(argv[i], "-d") == 0 || strcmp(argv[i], "--no-daemon") == 0) {
+				is_daemon = 0;
+			} else {
+				fprintf(stderr, "%s: bad option: %s\n", argv[0], argv[i]);
+				return 1;
+			}
+		}
+	}
+
+	if(getuid() != 0) {
+		fprintf(stderr, "MDM has to be ran as root\n");
+		return 1;
+	}
+
+	if(is_daemon && (pid = fork()) != 0) {
+		FILE* f = fopen("/var/run/mdm.pid", "w");
+		fprintf(f, "%d\n", pid);
+		fclose(f);
+		return 0;
+	}
+
+	if(access(CONFDIR, F_OK) != 0) mkdir(CONFDIR, 0755);
+	if(access(CONFDIR "/mdm", F_OK) != 0) mkdir(CONFDIR "/mdm", 0755);
+	if(access(CONFDIR "/mdm/mdmrc", F_OK) != 0) MDEFileCopy(DATADIR "/examples/mdm/mdmrc", CONFDIR "/mdm/mdmrc");
+
+	parse_config();
+
+	if(getenv("DISPLAY") != NULL) backup = MDEStringDuplicate(getenv("DISPLAY"));
+	do {
+		setenv("DISPLAY", backup == NULL ? "" : backup, 1);
+		if(is_launch_x && (st = launch_x()) != 0) return st;
+
+		if((st = init_x()) != 0) return st;
+
+		login_window();
+
+		if(env->run == NULL && env->try_run == NULL) continue;
+
+		if((pid = fork()) == 0) {
+			struct passwd* pwd = getpwuid(uid);
+
+			setgid(gid);
+			setuid(uid);
+			chdir(pwd->pw_dir);
+
+			set_env_standard(pwd);
+			set_env_xdg(pwd);
+
+			if((exit = system(env->try_run)) != 0) {
+				exit = system(env->run);
+			} else {
+				_exit(exit);
+			}
+		} else {
+			waitpid(pid, NULL, 0);
+		}
+
+		if(is_launch_x) {
+			unsetenv("DISPLAY");
+			kill_x();
+		}
+	} while(is_launch_x);
+
+	if(backup != NULL) free(backup);
+}
+
+void set_env_standard(struct passwd* pwd) {
+	setenv("HOME", pwd->pw_dir, 1);
+	setenv("PWD", pwd->pw_dir, 1);
+	setenv("USER", pwd->pw_name, 1);
+	setenv("SHELL", pwd->pw_shell, 1);
+	setenv("LOGNAME", pwd->pw_shell, 1);
+}
+void set_env_xdg(struct passwd* pwd) {
+	// this directory isn't avaliable on bsd, but we can't check for all of them.
+	// so just assume it's only on linux, idek if that's true but who care
+#if defined(__linux__)
+	char runtime_dir[255];
+	snprintf(runtime_dir, 255, "/run/user/%d", pwd->pw_uid);
+	setenv("XDG_RUNTIME_DIR", runtime_dir, 1);
+#endif
+
+	switch(env->session_type) {
+	case MDM_SESSION_TYPE_X:
+		setenv("XDG_SESSION_TYPE", "x11", 1);
+		break;
+	case MDM_SESSION_TYPE_WAYLAND:
+		setenv("XDG_SESSION_TYPE", "wayland", 1);
+		break;
+	}
+
+	if(env->desktop_names) {
+		if(strlen(env->desktop_names) > 1) {
+			setenv("XDG_SESSION_DESKTOP", strtok(env->desktop_names, ";"), 1);
+		}
+		setenv("XDG_CURRENT_DESKTOP", env->desktop_names, 1);
+	}
+
+	setenv("XDG_SESSION_CLASS", "user", 1);
+	setenv("XDG_SESSION_ID", "1", 1);
+	setenv("XDG_SEAT", "seat0", 1);
+	// setenv("XDG_VTNR", "/dev/pts/7", 1);
+}

mdm/mdm.h

@@ -0,0 +1,62 @@
+#ifndef __MDM_H__
+#define __MDM_H__
+
+#include "config.h"
+
+/* Milsko */
+#include <MDE/Foundation.h>
+#include <Mw/Milsko.h>
+
+/* External */
+#include <X11/Xlib.h>
+
+/* Standard */
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <setjmp.h>
+#include <pthread.h>
+
+/* login.c */
+extern MwWidget root;
+typedef enum session_type {
+	MDM_SESSION_TYPE_X,
+	MDM_SESSION_TYPE_WAYLAND,
+} session_type_t;
+typedef struct session_environment {
+	char*	       run;
+	char*	       try_run;
+	session_type_t session_type;
+	char*	       desktop_names;
+} session_environment_t;
+
+void login_window(void);
+
+/* main.c */
+extern gid_t		      gid;
+extern uid_t		      uid;
+extern session_environment_t* env;
+
+/* xserver.c */
+extern pthread_t       xthread;
+extern pthread_mutex_t xmutex;
+extern Display*	       xdisplay;
+
+int  launch_x(void);
+int  x_width(void);
+int  x_height(void);
+int  init_x(void);
+void loop_x(void);
+void kill_x(void);
+
+/* config.c */
+extern char* config_picture;
+
+void parse_config(void);
+
+#endif

mdm/mdmrc.in

@@ -0,0 +1,2 @@
+[MDM Config]
+Picture=@CMAKE_INSTALL_FULL_DATAROOTDIR@/mdm/mdm.png

mdm/pam

@@ -0,0 +1,5 @@
+auth            required        pam_unix.so
+auth            required        pam_nologin.so
+account         required        pam_unix.so
+password        required        pam_unix.so
+session         required        pam_unix.so

mdm/stb_ds.c

@@ -0,0 +1,2 @@
+#define STB_DS_IMPLEMENTATION
+#include <stb_ds.h>

mdm/xserver.c

@@ -0,0 +1,163 @@
+#include <stdlib.h>
+#define _MILSKO
+#define USE_X11
+#include "mdm.h"
+
+#include "stb_ds.h"
+
+static pid_t xserver;
+static int   got_usr1;
+
+Display*	xdisplay;
+pthread_t	xthread;
+pthread_mutex_t xmutex;
+
+static void catch_usr1(int sig) {
+	(void)sig;
+
+	got_usr1 = 1;
+}
+
+int launch_x(void) {
+	got_usr1 = 0;
+
+	signal(SIGUSR1, catch_usr1);
+
+	if((xserver = fork()) == 0) {
+		signal(SIGUSR1, SIG_IGN);
+		execlp("X", "X", ":0", NULL);
+		_exit(-1);
+	} else {
+		while(!got_usr1) {
+			if(waitpid(xserver, NULL, WNOHANG) != 0) {
+				fprintf(stderr, "server died. what happened?\n");
+				return 1;
+			}
+			usleep(1000);
+		}
+	}
+
+	setenv("DISPLAY", ":0", 1);
+
+	return 0;
+}
+
+static int wm_detected = 0;
+static int wm_detect(Display* disp, XErrorEvent* ev) {
+	(void)disp;
+	(void)ev;
+
+	wm_detected = 1;
+}
+
+static void* x11_thread_routine(void* arg) {
+	loop_x();
+	XCloseDisplay(xdisplay);
+}
+
+int init_x(void) {
+	XColor bg;
+	void*  old;
+
+	xdisplay = XOpenDisplay(NULL);
+
+	bg.red	 = 0x1c * 256;
+	bg.green = 0x45 * 256;
+	bg.blue	 = 0x73 * 256;
+	XAllocColor(xdisplay, DefaultColormap(xdisplay, DefaultScreen(xdisplay)), &bg);
+
+	XSetWindowBackground(xdisplay, DefaultRootWindow(xdisplay), bg.pixel);
+	XClearWindow(xdisplay, DefaultRootWindow(xdisplay));
+	XFlush(xdisplay);
+
+	old = XSetErrorHandler(wm_detect);
+	XSelectInput(xdisplay, DefaultRootWindow(xdisplay), SubstructureRedirectMask);
+	XSync(xdisplay, False);
+	XSetErrorHandler(old);
+
+	if(wm_detected) {
+		fprintf(stderr, "WM or something seem to be running\n");
+		return 1;
+	}
+
+	pthread_mutex_init(&xmutex, NULL);
+
+	pthread_create(&xthread, NULL, x11_thread_routine, NULL);
+
+	return 0;
+}
+
+int x_width(void) {
+	return DisplayWidth(xdisplay, DefaultScreen(xdisplay));
+}
+
+int x_height(void) {
+	return DisplayHeight(xdisplay, DefaultScreen(xdisplay));
+}
+
+typedef struct window {
+	MwWidget frame;
+	Window	 client;
+} window_t;
+
+void loop_x(void) {
+	XEvent	  ev;
+	window_t* frames = NULL;
+
+	while(1) {
+		XNextEvent(xdisplay, &ev);
+		if(ev.type == MapRequest) {
+			XWindowAttributes xwa;
+			window_t	  w;
+			int		  i;
+
+			pthread_mutex_lock(&xmutex);
+			for(i = 0; i < arrlen(frames); i++) {
+				if(frames[i].frame->lowlevel->x11.window == ev.xmaprequest.window) {
+					XReparentWindow(xdisplay, frames[i].client, frames[i].frame->lowlevel->x11.window, MwDefaultBorderWidth(root), MwDefaultBorderWidth(root));
+					XMapWindow(xdisplay, ev.xmaprequest.window);
+					XMapWindow(xdisplay, frames[i].client);
+					break;
+				}
+			}
+			if(i != arrlen(frames)) {
+				pthread_mutex_unlock(&xmutex);
+				continue;
+			}
+
+			XGetWindowAttributes(xdisplay, ev.xmaprequest.window, &xwa);
+
+			w.client = ev.xmaprequest.window;
+			w.frame	 = MwVaCreateWidget(MwWindowClass, "frame", root, xwa.x - MwDefaultBorderWidth(root), xwa.y - MwDefaultBorderWidth(root), xwa.width + MwDefaultBorderWidth(root) * 2, xwa.height + MwDefaultBorderWidth(root) * 2,
+						    MwNhasBorder, 1,
+						    MwNinverted, 0,
+						    NULL);
+
+			XSelectInput(xdisplay, w.client, StructureNotifyMask);
+
+			arrput(frames, w);
+			pthread_mutex_unlock(&xmutex);
+		} else if(ev.type == UnmapNotify) {
+			int i;
+			int c = 0;
+
+			pthread_mutex_lock(&xmutex);
+			for(i = 0; i < arrlen(frames); i++) {
+				if(frames[i].client == ev.xunmap.window) {
+					MwDestroyWidget(frames[i].frame);
+					arrdel(frames, i);
+					c = 1;
+					break;
+				}
+			}
+			pthread_mutex_unlock(&xmutex);
+
+			if(c) break;
+		}
+	}
+}
+
+void kill_x(void) {
+	kill(xserver, SIGINT);
+	waitpid(xserver, NULL, 0);
+}

milkwm/CMakeLists.txt

@@ -0,0 +1,2 @@
+include(MDEBase)
+setup_project(milkwm ${CMAKE_INSTALL_BINDIR})

milkwm/main.c

@@ -0,0 +1 @@
+int main() {}

mpanel/CMakeLists.txt

@@ -0,0 +1,10 @@
+include(MDEBase)
+setup_project(mpanel ${CMAKE_INSTALL_BINDIR})
+
+if(${CMAKE_SYSTEM_NAME} STREQUAL Linux)
+	target_link_libraries(
+		mpanel
+		PRIVATE
+		dl
+	)
+endif()

mpanel/main.c

@@ -0,0 +1 @@
+int main() {}