mirror of
https://github.com/0intro/wmii
synced 2024-12-15 08:03:47 +03:00
f478c7f6d2
also removed option for per-client based border width, unnecessary bloat nobody really needs
302 lines
7.2 KiB
C
302 lines
7.2 KiB
C
/*
|
|
* (C)opyright MMIV-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 handle_buttonpress(XEvent * e);
|
|
static void handle_configurerequest(XEvent * e);
|
|
static void handle_destroynotify(XEvent * e);
|
|
static void handle_expose(XEvent * e);
|
|
static void handle_keypress(XEvent * e);
|
|
static void handle_keymapnotify(XEvent * e);
|
|
static void handle_maprequest(XEvent * e);
|
|
static void handle_motionnotify(XEvent * e);
|
|
static void handle_propertynotify(XEvent * e);
|
|
static void handle_unmapnotify(XEvent * e);
|
|
static void handle_clientmessage(XEvent * e);
|
|
|
|
void (*handler[LASTEvent]) (XEvent *);
|
|
|
|
void
|
|
init_x_event_handler()
|
|
{
|
|
int i;
|
|
/* init event handler */
|
|
for(i = 0; i < LASTEvent; i++) {
|
|
handler[i] = 0;
|
|
}
|
|
handler[ButtonPress] = handle_buttonpress;
|
|
handler[ConfigureRequest] = handle_configurerequest;
|
|
handler[DestroyNotify] = handle_destroynotify;
|
|
handler[Expose] = handle_expose;
|
|
handler[KeyPress] = handle_keypress;
|
|
handler[KeymapNotify] = handle_keymapnotify;
|
|
handler[MapRequest] = handle_maprequest;
|
|
handler[MotionNotify] = handle_motionnotify;
|
|
handler[PropertyNotify] = handle_propertynotify;
|
|
handler[UnmapNotify] = handle_unmapnotify;
|
|
handler[ClientMessage] = handle_clientmessage;
|
|
}
|
|
|
|
void
|
|
check_x_event(IXPConn *c)
|
|
{
|
|
XEvent ev;
|
|
while(XPending(dpy)) { /* main evet loop */
|
|
XNextEvent(dpy, &ev);
|
|
if(handler[ev.type])
|
|
(handler[ev.type]) (&ev); /* call handler */
|
|
}
|
|
}
|
|
|
|
static void
|
|
handle_buttonpress(XEvent *e)
|
|
{
|
|
Client *c;
|
|
XButtonPressedEvent *ev = &e->xbutton;
|
|
Align align;
|
|
static char buf[32];
|
|
if(ev->window == winbar) {
|
|
size_t i;
|
|
for(i = 0; i < nlabel; i++)
|
|
if(blitz_ispointinrect(ev->x, ev->y, &label[i]->rect)) {
|
|
snprintf(buf, sizeof(buf), "LB %d %d\n", i + 1, ev->button);
|
|
write_event(buf);
|
|
}
|
|
}
|
|
else if((c = win_to_frame(ev->window))) {
|
|
if(ev->button == Button1) {
|
|
if(sel_client() != c) {
|
|
focus_client(c, False);
|
|
return;
|
|
}
|
|
align = cursor_to_align(c->frame.cursor);
|
|
if(align == CENTER)
|
|
mouse_move(c);
|
|
else
|
|
mouse_resize(c, align);
|
|
}
|
|
|
|
if(c && c->area) {
|
|
snprintf(buf, sizeof(buf), "CB %d %d\n", client_to_index(c) + 1, ev->button);
|
|
write_event(buf);
|
|
}
|
|
}
|
|
else if((c = win_to_client(ev->window))) {
|
|
ev->state &= valid_mask;
|
|
if(ev->state & Mod1Mask) {
|
|
XRaiseWindow(dpy, c->frame.win);
|
|
switch (ev->button) {
|
|
case Button1:
|
|
focus_client(c, False);
|
|
mouse_move(c);
|
|
break;
|
|
case Button3:
|
|
focus_client(c, False);
|
|
align = xy_to_align(&c->rect, ev->x, ev->y);
|
|
if(align == CENTER)
|
|
mouse_move(c);
|
|
else
|
|
mouse_resize(c, align);
|
|
break;
|
|
}
|
|
}
|
|
else if(ev->button == Button1)
|
|
focus_client(c, False);
|
|
|
|
if(c && c->area) {
|
|
snprintf(buf, sizeof(buf), "CB %d %d\n", client_to_index(c) + 1, ev->button);
|
|
write_event(buf);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
static void
|
|
handle_configurerequest(XEvent *e)
|
|
{
|
|
XConfigureRequestEvent *ev = &e->xconfigurerequest;
|
|
XWindowChanges wc;
|
|
Client *c;
|
|
unsigned int bw = 0, bh = 0;
|
|
|
|
c = win_to_client(ev->window);
|
|
ev->value_mask &= ~CWSibling;
|
|
|
|
if(c) {
|
|
|
|
if(c->area) {
|
|
bw = def.border;
|
|
bh = bar_height();
|
|
}
|
|
|
|
gravitate(c, bh ? bh : bw, bw, 1);
|
|
|
|
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(c, bh ? bh : bw, bw, 0);
|
|
|
|
if(c->area) {
|
|
c->frame.rect.x = wc.x = c->rect.x - bw;
|
|
c->frame.rect.y = wc.y = c->rect.y - (bh ? bh : bw);
|
|
c->frame.rect.width = wc.width = c->rect.width + 2 * bw;
|
|
c->frame.rect.height = wc.height = c->rect.height + bw + (bh ? bh : bw);
|
|
wc.border_width = 1;
|
|
wc.sibling = None;
|
|
wc.stack_mode = ev->detail;
|
|
XConfigureWindow(dpy, c->frame.win, ev->value_mask, &wc);
|
|
configure_client(c);
|
|
}
|
|
}
|
|
|
|
wc.x = ev->x;
|
|
wc.y = ev->y;
|
|
if(c && c->area) {
|
|
/* if so, then bw and bh are already initialized */
|
|
wc.x = bw;
|
|
wc.y = (bh ? bh : bw);
|
|
}
|
|
wc.width = ev->width;
|
|
wc.height = ev->height;
|
|
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);
|
|
XSync(dpy, False);
|
|
|
|
}
|
|
|
|
static void
|
|
handle_destroynotify(XEvent *e)
|
|
{
|
|
XDestroyWindowEvent *ev = &e->xdestroywindow;
|
|
Client *c = win_to_client(ev->window);
|
|
if(c) {
|
|
fprintf(stderr, "destroy: %s\n", c->name);
|
|
c->destroyed = True;
|
|
detach_client(c, False);
|
|
}
|
|
}
|
|
|
|
static void
|
|
handle_expose(XEvent *e)
|
|
{
|
|
XExposeEvent *ev = &e->xexpose;
|
|
static Client *c;
|
|
if(ev->count == 0) {
|
|
if(ev->window == winbar)
|
|
draw_bar();
|
|
else if((c = win_to_frame(ev->window)))
|
|
draw_client(c);
|
|
}
|
|
}
|
|
|
|
static void
|
|
handle_keypress(XEvent *e)
|
|
{
|
|
XKeyEvent *ev = &e->xkey;
|
|
ev->state &= valid_mask;
|
|
handle_key(root, ev->state, (KeyCode) ev->keycode);
|
|
}
|
|
|
|
static void
|
|
handle_keymapnotify(XEvent *e)
|
|
{
|
|
size_t i;
|
|
for(i = 0; i < nkey; i++) {
|
|
ungrab_key(key[i]);
|
|
grab_key(key[i]);
|
|
}
|
|
}
|
|
|
|
static void
|
|
handle_maprequest(XEvent *e)
|
|
{
|
|
XMapRequestEvent *ev = &e->xmaprequest;
|
|
static XWindowAttributes wa;
|
|
static Client *c;
|
|
|
|
if(!XGetWindowAttributes(dpy, ev->window, &wa))
|
|
return;
|
|
if(wa.override_redirect) {
|
|
XSelectInput(dpy, ev->window,
|
|
(StructureNotifyMask | PropertyChangeMask));
|
|
return;
|
|
}
|
|
|
|
/* there're client which send map requests twice */
|
|
c = win_to_client(ev->window);
|
|
if(!c)
|
|
c = alloc_client(ev->window, &wa);
|
|
if(!c->area)
|
|
attach_client(c);
|
|
}
|
|
|
|
static void
|
|
handle_motionnotify(XEvent *e)
|
|
{
|
|
Client *c = win_to_frame(e->xmotion.window);
|
|
if(c) {
|
|
Cursor cursor = cursor_for_motion(c, e->xmotion.x, e->xmotion.y);
|
|
if(cursor != c->frame.cursor) {
|
|
c->frame.cursor = cursor;
|
|
XDefineCursor(dpy, c->frame.win, cursor);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
handle_propertynotify(XEvent *e)
|
|
{
|
|
XPropertyEvent *ev = &e->xproperty;
|
|
Client *c;
|
|
|
|
if(ev->state == PropertyDelete)
|
|
return; /* ignore */
|
|
|
|
if((c = win_to_client(ev->window)))
|
|
handle_client_property(c, ev);
|
|
}
|
|
|
|
static void
|
|
handle_unmapnotify(XEvent *e)
|
|
{
|
|
XUnmapEvent *ev = &e->xunmap;
|
|
Client *c;
|
|
if((c = win_to_client(ev->window))) {
|
|
fprintf(stderr, "unmap %s\n", c->name);
|
|
detach_client(c, True);
|
|
}
|
|
}
|
|
|
|
static void handle_clientmessage(XEvent *e)
|
|
{
|
|
XClientMessageEvent *ev = &e->xclient;
|
|
|
|
if (ev->message_type == net_atoms[NET_NUMBER_OF_DESKTOPS] && ev->format == 32)
|
|
return; /* ignore */
|
|
else if (ev->message_type == net_atoms[NET_CURRENT_DESKTOP] && ev->format == 32) {
|
|
focus_page(page[ev->data.l[0]]);
|
|
return;
|
|
}
|
|
}
|