create basics

wm.h

@@ -0,0 +1,69 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <X11/Xlib.h>
+#include <X11/extensions/Xinerama.h>
+
+#define LAST_WINDOW(c, smon) for (c = smon->clients; c; c = c->next) {}
+#define FIND_WINDOW(c, smon, window) \
+for (c = smon->clients; c; c = c->next) \
+{ \
+    if (c->wn == window) { \
+        break; \
+    } \
+} 
+
+typedef struct Client Client;
+typedef struct Monitor Monitor;
+
+struct Monitor {
+    Display *display;
+    XineramaScreenInfo info;
+    Client *clients;
+    int *wss;
+    int selws;
+    int wscount;
+};
+
+
+struct Client {
+    int x;
+    int y;
+    int w;
+    int h;
+    int ws;
+    bool hidden;
+    Monitor *m;
+    Window wn;
+    Client *prev;
+    Client *next;
+    // linked list is not sufficent for manual tiling.
+    // will propably need a tree.
+};
+
+static Display *wm_display;
+static Monitor *wm_monitors;
+static Monitor *wm_smon;
+static int wm_mc;
+static bool wm_other_wm;
+static Client wm_root;
+static Client *wm_last_client;
+
+static int wm_xerror_handler(Display *display, XErrorEvent *e);
+static int wm_other_wm_handler(Display *display, XErrorEvent *e);
+void wm_create_handler(XCreateWindowEvent e);
+void wm_destroy_handler(XDestroyWindowEvent e);
+void wm_reparent_handler(XReparentEvent e);
+void wm_configure_handler(XConfigureRequestEvent e);
+void wm_map_handler(XMapRequestEvent e);
+
+Monitor wm_monitor_open(Display *d, XineramaScreenInfo info);
+void wm_monitors_open_all(Display *d);
+Display* wm_connect_display();
+XWindowChanges wm_client_to_xwchanges(Client c);
+void wm_create_client(Window w);
+void wm_client_hide(Client *c);
+void wm_client_show(Client *c);
+void wm_switch_ws(int ws);
+void wm_mainloop();
+void wm_init();