X-Git-Url: http://pileus.org/git/?p=wmpus;a=blobdiff_plain;f=sys-x11.c;h=76195a919bb3be1d1ebcf961d69a01b55fca785c;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hb=c00388973ecb2af94cc7b74ef762f0b8d10741e6;hpb=58936d6ab733acf784cf8b1a8f6839b7a75bfe7a

diff --git a/sys-x11.c b/sys-x11.c
index e69de29..76195a9 100644
--- a/sys-x11.c
+++ b/sys-x11.c
@@ -0,0 +1,174 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+#include <X11/keysym.h>
+
+#include "util.h"
+#include "sys.h"
+#include "wm.h"
+
+/* Internal structures */
+struct win_sys {
+	Window   win;
+	Display *dpy;
+};
+
+/* Conversion functions */
+struct {
+	Key_t key;
+	int   sym;
+} keymap[] = {
+	{key_left    , XK_Left },
+	{key_right   , XK_Right},
+	{key_up      , XK_Up   },
+	{key_down    , XK_Down },
+	{key_home    , XK_Home },
+	{key_end     , XK_End  },
+	{key_pageup  , XK_Prior},
+	{key_pagedown, XK_Next },
+	{key_f1      , XK_F1   },
+	{key_f2      , XK_F2   },
+	{key_f3      , XK_F3   },
+	{key_f4      , XK_F4   },
+	{key_f5      , XK_F5   },
+	{key_f6      , XK_F6   },
+	{key_f7      , XK_F7   },
+	{key_f8      , XK_F8   },
+	{key_f9      , XK_F9   },
+	{key_f10     , XK_F10  },
+	{key_f11     , XK_F11  },
+	{key_f12     , XK_F12  },
+};
+
+mod_t x2mod(unsigned int state)
+{
+	return (mod_t){
+	       .alt   = !!(state & Mod1Mask   ),
+	       .ctrl  = !!(state & ControlMask),
+	       .shift = !!(state & ShiftMask  ),
+	       .win   = !!(state & Mod4Mask   ),
+	};
+}
+unsigned int mod2x(mod_t mod)
+{
+	return mod.alt   ? Mod1Mask    : 0
+	     | mod.ctrl  ? ControlMask : 0
+	     | mod.shift ? ShiftMask   : 0
+	     | mod.win   ? Mod4Mask    : 0;
+}
+
+KeySym key2x(Key_t key)
+{
+	for (int i = 0; i < countof(keymap); i++)
+		if (keymap[i].key == key)
+			return keymap[i].sym;
+	return key;
+}
+Key_t x2key(KeySym sym)
+{
+	for (int i = 0; i < countof(keymap); i++)
+		if (keymap[i].sym == sym)
+			return keymap[i].key;
+	return sym;
+}
+
+int btn2x(Key_t key)
+{
+	return key - key_mouse0;
+}
+Key_t x2btn(int btn)
+{
+	return btn + key_mouse0;
+}
+
+ptr_t x2ptr(XEvent _ev)
+{
+	XKeyEvent ev = _ev.xkey;
+	return (ptr_t){ev.x, ev.y, ev.x_root, ev.y_root};
+}
+
+/* Functions */
+void sys_move(win_t *win, int x, int y, int w, int h)
+{
+	printf("sys_move: %p - %d,%d  %dx%d\n", win, x, y, w, h);
+	XMoveResizeWindow(win->sys->dpy, win->sys->win, x, y, w, h);
+}
+
+void sys_raise(win_t *win)
+{
+	printf("sys_raise: %p\n", win);
+	XRaiseWindow(win->sys->dpy, win->sys->win);
+}
+
+void sys_watch(win_t *win, Key_t key, mod_t mod)
+{
+	if (key_mouse0 <= key && key <= key_mouse7)
+		XGrabButton(win->sys->dpy, btn2x(key), mod2x(mod), win->sys->win, True,
+				mod.up ? ButtonReleaseMask : ButtonPressMask,
+				GrabModeAsync, GrabModeAsync, None, None);
+	else
+		XGrabKey(win->sys->dpy, XKeysymToKeycode(win->sys->dpy, key2x(key)),
+				mod2x(mod), win->sys->win, True, GrabModeAsync, GrabModeAsync);
+}
+
+win_t *win_new(Display *xdpy, Window xwin)
+{
+	XWindowAttributes attr;
+	XGetWindowAttributes(xdpy, xwin, &attr);
+	win_t *win    = new0(win_t);
+	win->x        = attr.x;
+	win->y        = attr.y;
+	win->w        = attr.width;
+	win->h        = attr.height;
+	win->sys      = new0(win_sys_t);
+	win->sys->dpy = xdpy;
+	win->sys->win = xwin;
+	return win;
+}
+void win_free(win_t *win)
+{
+	free(win->sys);
+	free(win);
+}
+
+win_t *sys_init(void)
+{
+	Display *xdpy = XOpenDisplay(NULL);
+	Window   xwin = DefaultRootWindow(xdpy);
+	return win_new(xdpy, xwin);
+}
+
+void sys_run(win_t *root)
+{
+	Display *dpy = root->sys->dpy;
+	for(;;)
+	{
+		XEvent ev;
+		XNextEvent(dpy, &ev);
+		printf("event: %d\n", ev.type);
+		if (ev.type == KeyPress && ev.xkey.subwindow) {
+			while (XCheckTypedEvent(dpy, KeyPress, &ev));
+			KeySym sym = XKeycodeToKeysym(dpy, ev.xkey.keycode, 0);
+			wm_handle_key(win_new(dpy, ev.xkey.subwindow),
+					x2key(sym), x2mod(ev.xkey.state), x2ptr(ev));
+		}
+		else if (ev.type == ButtonPress && ev.xbutton.subwindow) {
+			wm_handle_key(win_new(dpy, ev.xkey.subwindow),
+					x2btn(ev.xbutton.button), MOD(.up=0), x2ptr(ev));
+			XGrabPointer(dpy, ev.xkey.subwindow, True,
+					PointerMotionMask|ButtonReleaseMask, GrabModeAsync,
+					GrabModeAsync, None, None, CurrentTime);
+		}
+		else if(ev.type == ButtonRelease) {
+			XUngrabPointer(dpy, CurrentTime);
+			wm_handle_key(win_new(dpy, ev.xkey.subwindow),
+					x2btn(ev.xbutton.button), MOD(.up=1), x2ptr(ev));
+		}
+		else if(ev.type == MotionNotify) {
+			while (XCheckTypedEvent(dpy, MotionNotify, &ev));
+			wm_handle_ptr(win_new(dpy, ev.xkey.subwindow), x2ptr(ev));
+		}
+	}
+}