added several other stuff

1 files changed, 264 insertions, 0 deletions

diff --git a/event.c b/event.c
new file mode 100644
index 0000000..d6977d3
--- /dev/null
+++ b/event.c
@@ -0,0 +1,264 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/keysym.h>
+
+#include "wm.h"
+
+/* local functions */
+static void configurerequest(XEvent *e);
+static void destroynotify(XEvent *e);
+static void enternotify(XEvent *e);
+static void leavenotify(XEvent *e);
+static void expose(XEvent *e);
+static void keypress(XEvent *e);
+static void keymapnotify(XEvent *e);
+static void maprequest(XEvent *e);
+static void propertynotify(XEvent *e);
+static void unmapnotify(XEvent *e);
+
+void (*handler[LASTEvent]) (XEvent *) = {
+	[ConfigureRequest] = configurerequest,
+	[DestroyNotify] = destroynotify,
+	[EnterNotify] = enternotify,
+	[LeaveNotify] = leavenotify,
+	[Expose] = expose,
+	[KeyPress] = keypress,
+	[KeymapNotify] = keymapnotify,
+	[MapRequest] = maprequest,
+	[PropertyNotify] = propertynotify,
+	[UnmapNotify] = unmapnotify
+};
+
+unsigned int
+flush_masked_events(long even_mask)
+{
+	XEvent ev;
+	unsigned int n = 0;
+	while(XCheckMaskEvent(dpy, even_mask, &ev)) n++;
+	return n;
+}
+
+static void
+configurerequest(XEvent *e)
+{
+#if 0
+	XConfigureRequestEvent *ev = &e->xconfigurerequest;
+	XWindowChanges wc;
+	XRectangle *frect;
+	Client *c;
+
+	c = client_of_win(ev->window);
+	ev->value_mask &= ~CWSibling;
+	if(c) {
+		gravitate_client(c, True);
+
+		if(ev->value_mask & CWX)
+			c->rect.x = ev->x;
+		if(ev->value_mask & CWY)
+			c->rect.y = ev->y;
+		if(ev->value_mask & CWWidth)
+			c->rect.width = ev->width;
+		if(ev->value_mask & CWHeight)
+			c->rect.height = ev->height;
+		if(ev->value_mask & CWBorderWidth)
+			c->border = ev->border_width;
+
+		gravitate_client(c, False);
+
+		if(c->frame) {
+			if(c->sel->area->floating)
+				frect=&c->sel->rect;
+			else
+				frect=&c->sel->revert;
+
+			if(c->rect.width >= screen->rect.width && c->rect.height >= screen->rect.height) {
+				frect->y = wc.y = -height_of_bar();
+				frect->x = wc.x = -def.border;
+			}
+			else {
+				frect->y = wc.y = c->rect.y - height_of_bar();
+				frect->x = wc.x = c->rect.x - def.border;
+			}
+			frect->width = wc.width = c->rect.width + 2 * def.border;
+			frect->height = wc.height = c->rect.height + def.border
+				+ height_of_bar();
+			wc.border_width = 1;
+			wc.sibling = None;
+			wc.stack_mode = ev->detail;
+			if(c->sel->area->view != screen->sel)
+				wc.x += 2 * screen->rect.width;
+			if(c->sel->area->floating) {
+				XConfigureWindow(dpy, c->framewin, ev->value_mask, &wc);
+				configure_client(c);
+			}
+		}
+	}
+
+	wc.x = ev->x;
+	wc.y = ev->y;
+	wc.width = ev->width;
+	wc.height = ev->height;
+
+	if(c && c->frame) {
+		wc.x = def.border;
+		wc.y = height_of_bar();
+		wc.width = c->sel->rect.width - 2 * def.border;
+		wc.height = c->sel->rect.height - def.border - height_of_bar();
+	}
+
+	wc.border_width = 0;
+	wc.sibling = None;
+	wc.stack_mode = Above;
+	ev->value_mask &= ~CWStackMode;
+	ev->value_mask |= CWBorderWidth;
+	XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
+
+	XFlush(dpy);
+#endif
+}
+
+static void
+destroynotify(XEvent *e)
+{
+#if 0
+	Client *c;
+	XDestroyWindowEvent *ev = &e->xdestroywindow;
+
+	if((c = client_of_win(ev->window)))
+		destroy_client(c);
+#endif
+}
+
+static void
+enternotify(XEvent *e)
+{
+#if 0
+	XCrossingEvent *ev = &e->xcrossing;
+	Client *c;
+
+	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
+		return;
+
+	if((c = client_of_win(ev->window))) {
+		Frame *f = c->sel;
+		Area *a = f->area;
+		if(a->mode == Colmax)
+			c = a->sel->client;
+		focus(c, False);
+	}
+	else if(ev->window == root) {
+		sel_screen = True;
+		draw_frames();
+	}
+#endif
+}
+
+static void
+leavenotify(XEvent *e)
+{
+	XCrossingEvent *ev = &e->xcrossing;
+
+	if((ev->window == root) && !ev->same_screen) {
+		sel_screen = True;
+		/*draw_frames();*/
+	}
+}
+
+static void
+expose(XEvent *e)
+{
+	XExposeEvent *ev = &e->xexpose;
+
+	if(ev->count == 0) {
+		if(ev->window == barwin)
+			draw_bar();
+	}
+}
+
+static void
+keypress(XEvent *e)
+{
+#if 0
+	XKeyEvent *ev = &e->xkey;
+	KeySym k = 0;
+	char buf[32];
+	int n;
+	static Frame *f;
+
+
+	ev->state &= valid_mask;
+	if((f = frame_of_win(ev->window))) {
+		buf[0] = 0;
+		n = XLookupString(ev, buf, sizeof(buf), &k, 0);
+		if(IsFunctionKey(k) || IsKeypadKey(k) || IsMiscFunctionKey(k)
+				|| IsPFKey(k) || IsPrivateKeypadKey(k))
+			return;
+		buf[n] = 0;
+		blitz_kpress_input(&f->tagbar, ev->state, k, buf);
+	}
+	else
+		key(root, ev->state, (KeyCode) ev->keycode);
+#endif
+}
+
+static void
+keymapnotify(XEvent *e)
+{
+#if 0
+	update_keys();
+#endif
+}
+
+static void
+maprequest(XEvent *e)
+{
+#if 0
+	XMapRequestEvent *ev = &e->xmaprequest;
+	static XWindowAttributes wa;
+
+	if(!XGetWindowAttributes(dpy, ev->window, &wa))
+		return;
+
+	if(wa.override_redirect) {
+		XSelectInput(dpy, ev->window,
+				(StructureNotifyMask | PropertyChangeMask));
+		return;
+	}
+
+	if(!client_of_win(ev->window))
+		manage_client(create_client(ev->window, &wa));
+#endif
+}
+
+static void
+propertynotify(XEvent *e)
+{
+#if 0
+	XPropertyEvent *ev = &e->xproperty;
+	Client *c;
+
+	if(ev->state == PropertyDelete)
+		return; /* ignore */
+
+	if((c = client_of_win(ev->window)))
+		prop_client(c, ev);
+#endif
+}
+
+static void
+unmapnotify(XEvent *e)
+{
+#if 0
+	Client *c;
+	XUnmapEvent *ev = &e->xunmap;
+
+	if((c = client_of_win(ev->window)))
+		destroy_client(c);
+#endif
+}