fixed several stuff (gridwm gets better and better)

[dwm.git] / wm.c

diff --git a/wm.c b/wm.c
index de5324c..8c5814f 100644 (file)
--- a/wm.c
+++ b/wm.c
@@ -13,15 +13,20 @@
 
 #include "wm.h"
 
+/* X structs */
 Display *dpy;
-Window root;
-XRectangle rect;
-int screen, sel_screen;
-Atom wm_atom[WMLast];
+Window root, barwin;
 Atom net_atom[NetLast];
 Cursor cursor[CurLast];
-unsigned int kmask, numlock_mask;
-Pixmap pmap;
+XRectangle rect, barrect;
+Bool running = True;
+Client *clients = NULL;
+
+char *bartext, tag[256];
+int screen, sel_screen;
+
+/* draw structs */
+Brush brush = {0};
 
 enum { WM_PROTOCOL_DELWIN = 1 };
 
@@ -36,15 +41,6 @@ usage()
        exit(1);
 }
 
-void
-error(char *errstr, ...) {
-       va_list ap;
-       va_start(ap, errstr);
-       vfprintf(stderr, errstr, ap);
-       va_end(ap);
-       exit(1);
-}
-
 static void
 scan_wins()
 {
@@ -60,54 +56,13 @@ scan_wins()
                        if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
                                continue;
                        if(wa.map_state == IsViewable)
-                               /*manage*/;
+                               manage(create_client(wins[i], &wa));
                }
        }
        if(wins)
                XFree(wins);
 }
 
-static int
-win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
-{
-       Atom real;
-       int format;
-       unsigned long res, extra;
-       int status;
-
-       status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format,
-                       &res, &extra, prop);
-
-       if(status != Success || *prop == 0) {
-               return 0;
-       }
-       if(res == 0) {
-               free((void *) *prop);
-       }
-       return res;
-}
-
-int
-win_proto(Window w)
-{
-       Atom *protocols;
-       long res;
-       int protos = 0;
-       int i;
-
-       res = win_property(w, wm_atom[WMProtocols], XA_ATOM, 20L,
-                       ((unsigned char **) &protocols));
-       if(res <= 0) {
-               return protos;
-       }
-       for(i = 0; i < res; i++) {
-               if(protocols[i] == wm_atom[WMDelete])
-                       protos |= WM_PROTOCOL_DELWIN;
-       }
-       free((char *) protocols);
-       return protos;
-}
-
 /*
  * There's no way to check accesses to destroyed windows, thus
  * those cases are ignored (especially on UnmapNotify's).
@@ -148,32 +103,6 @@ startup_error_handler(Display *dpy, XErrorEvent *error)
 }
 
 static void
-init_lock_keys()
-{
-       XModifierKeymap *modmap;
-       KeyCode numlock;
-       int i;
-       static int masks[] = {
-               ShiftMask, LockMask, ControlMask, Mod1Mask,
-               Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
-       };
-
-       numlock_mask = 0;
-       modmap = XGetModifierMapping(dpy);
-       numlock = XKeysymToKeycode(dpy, XStringToKeysym("Num_Lock"));
-
-       if(modmap && modmap->max_keypermod > 0) {
-               int max = (sizeof(masks) / sizeof(int)) * modmap->max_keypermod;
-               for(i = 0; i < max; i++)
-                       if(numlock && (modmap->modifiermap[i] == numlock))
-                               numlock_mask = masks[i / modmap->max_keypermod];
-       }
-       XFreeModifiermap(modmap);
-
-       kmask = 255 & ~(numlock_mask | LockMask);
-}
-
-static void
 cleanup()
 {
        /*
@@ -191,6 +120,7 @@ main(int argc, char *argv[])
        XSetWindowAttributes wa;
        unsigned int mask;
        Window w;
+       XEvent ev;
 
        /* command line args */
        for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
@@ -217,7 +147,7 @@ main(int argc, char *argv[])
        XSetErrorHandler(startup_error_handler);
        /* this causes an error if some other WM is running */
        XSelectInput(dpy, root, SubstructureRedirectMask);
-       XSync(dpy, False);
+       XFlush(dpy);
 
        if(other_wm_running)
                error("gridwm: another window manager is already running\n");
@@ -231,9 +161,6 @@ main(int argc, char *argv[])
        x_error_handler = XSetErrorHandler(error_handler);
 
        /* init atoms */
-       wm_atom[WMState] = XInternAtom(dpy, "WM_STATE", False);
-       wm_atom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
-       wm_atom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
        net_atom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
        net_atom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 
@@ -246,17 +173,45 @@ main(int argc, char *argv[])
        cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
        cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
 
-       init_lock_keys();
+       update_keys();
 
-       pmap = XCreatePixmap(dpy, root, rect.width, rect.height,
+       brush.drawable = XCreatePixmap(dpy, root, rect.width, rect.height,
                        DefaultDepth(dpy, screen));
-
-       wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask;
+       brush.gc = XCreateGC(dpy, root, 0, 0);
+
+       /* style */
+       loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR);
+       loadfont(dpy, &brush.font, FONT);
+
+       wa.override_redirect = 1;
+       wa.background_pixmap = ParentRelative;
+       wa.event_mask = ExposureMask;
+
+       barrect = rect;
+       barrect.height = labelheight(&brush.font);
+       barrect.y = rect.height - barrect.height;
+       barwin = XCreateWindow(dpy, root, barrect.x, barrect.y,
+                       barrect.width, barrect.height, 0, DefaultDepth(dpy, screen),
+                       CopyFromParent, DefaultVisual(dpy, screen),
+                       CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+       bartext = NULL;
+       XDefineCursor(dpy, barwin, cursor[CurNormal]);
+       XMapRaised(dpy, barwin);
+       draw_bar();
+
+       wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
+                                       | LeaveWindowMask;
        wa.cursor = cursor[CurNormal];
        XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
 
        scan_wins();
 
+       while(running) {
+               XNextEvent(dpy, &ev);
+               if(handler[ev.type])
+                       (handler[ev.type]) (&ev); /* call handler */
+       }
+
        cleanup();
        XCloseDisplay(dpy);