simple titlebars; split source up
This commit is contained in:
seanpringle
212
event.c
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212
event.c
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/*
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MIT/X11 License
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Copyright (c) 2012 Sean Pringle <sean.pringle@gmail.com>
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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void create_notify(XEvent *e)
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{
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client *c = window_build_client(e->xcreatewindow.window);
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if (c && c->manage)
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window_listen(c->window);
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client_free(c);
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}
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void configure_request(XEvent *ev)
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{
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XConfigureRequestEvent *e = &ev->xconfigurerequest;
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client *c = window_build_client(e->window);
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if (c && c->manage && c->visible && !c->transient)
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{
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client_update_border(c);
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client_place_spot(c, c->spot, c->monitor, 0);
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}
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else
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if (c)
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{
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XWindowChanges wc;
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if (e->value_mask & CWX) wc.x = e->x;
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if (e->value_mask & CWY) wc.y = e->y;
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if (e->value_mask & CWWidth) wc.width = e->width;
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if (e->value_mask & CWHeight) wc.height = e->height;
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if (e->value_mask & CWStackMode) wc.stack_mode = e->detail;
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if (e->value_mask & CWBorderWidth) wc.border_width = BORDER;
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XConfigureWindow(display, c->window, e->value_mask, &wc);
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}
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client_free(c);
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}
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void configure_notify(XEvent *e)
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{
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client *c = window_build_client(e->xconfigure.window);
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if (c && c->manage)
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{
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while (XCheckTypedEvent(display, ConfigureNotify, e));
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ewmh_client_list();
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update_bars();
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}
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client_free(c);
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}
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void map_request(XEvent *e)
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{
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client *c = window_build_client(e->xmaprequest.window);
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if (c && c->manage)
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{
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c->monitor = MONITOR_START == MONITOR_CURRENT ? current_mon: MONITOR_START;
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c->monitor = MIN(nmonitors-1, MAX(0, c->monitor));
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monitor *m = &monitors[c->monitor];
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int i, spot = SPOT_START == SPOT_CURRENT ? current_spot: SPOT_START;
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if (SPOT_START == SPOT_SMART) // find spot of best fit
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{
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spot = SPOT1; for_spots_rev(i)
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if (c->attr.width <= m->spots[i].w && c->attr.height <= m->spots[i].h)
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{ spot = i; break; }
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}
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client_place_spot(c, spot, c->monitor, 0);
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client_update_border(c);
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}
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if (c) XMapWindow(display, c->window);
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client_free(c);
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}
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void map_notify(XEvent *e)
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{
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client *a = NULL, *c = window_build_client(e->xmap.window);
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if (c && c->manage)
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{
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client_raise_family(c);
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client_update_border(c);
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// if no current window, or new window has opened in the current spot, focus it
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if (FOCUS_START == FOCUS_STEAL || !(a = window_build_client(current)) || (a && a->spot == c->spot))
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client_set_focus(c);
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client_free(a);
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ewmh_client_list();
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update_bars();
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}
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client_free(c);
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}
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void unmap_notify(XEvent *e)
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{
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// if this window was focused, find something else
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if (e->xunmap.window == current && !spot_focus_top_window(current_spot, current_mon, current))
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{ int i; for_spots(i) if (spot_focus_top_window(i, current_mon, current)) break; }
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ewmh_client_list();
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update_bars();
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}
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void key_press(XEvent *ev)
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{
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XKeyEvent *e = &ev->xkey; latest = e->time;
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KeySym key = XkbKeycodeToKeysym(display, e->keycode, 0, 0);
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unsigned int state = e->state & ~(LockMask|NumlockMask);
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while (XCheckTypedEvent(display, KeyPress, ev));
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binding *bind = NULL;
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for (int i = 0; i < sizeof(keys)/sizeof(binding) && !bind; i++)
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if (keys[i].key == key && (keys[i].mod == AnyModifier || keys[i].mod == state))
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bind = &keys[i];
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if (bind && bind->act)
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{
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client *cli = window_build_client(current);
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bind->act(bind->data, bind->num, cli);
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client_free(cli);
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}
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}
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void button_press(XEvent *ev)
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{
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XButtonEvent *e = &ev->xbutton; latest = e->time;
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client *c = window_build_client(e->subwindow);
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if (c && c->manage)
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client_activate(c);
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else
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{
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int i, j; monitor *m;
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for_monitors(i, m) for_spots(j)
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if (m->bars[j]->window == e->subwindow)
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spot_focus_top_window(j, i, None);
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}
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client_free(c);
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XAllowEvents(display, ReplayPointer, CurrentTime);
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}
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void client_message(XEvent *ev)
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{
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XClientMessageEvent *e = &ev->xclient;
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if (e->message_type == atoms[XOAT_EXIT])
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{
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warnx("exit!");
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exit(EXIT_SUCCESS);
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}
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if (e->message_type == atoms[XOAT_RESTART])
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{
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warnx("restart!");
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EXECSH(self);
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}
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client *c = window_build_client(e->window);
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if (c && c->manage)
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{
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if (e->message_type == atoms[_NET_ACTIVE_WINDOW]) client_activate(c);
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if (e->message_type == atoms[_NET_CLOSE_WINDOW]) action_close(NULL, 0, c);
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}
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client_free(c);
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}
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void property_notify(XEvent *ev)
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{
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XPropertyEvent *e = &ev->xproperty;
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client *c = window_build_client(e->window);
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if (c && c->visible && c->manage)
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client_update_border(c);
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client_free(c);
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if (e->atom == atoms[WM_NAME] || e->atom == atoms[_NET_WM_NAME])
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update_bars();
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// clients that rapidly update stuff (eg, title) can spam events.
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// consume as many as possible of the same window, type, and atom...
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Atom atom = e->atom;
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while (XCheckTypedWindowEvent(display, ev->xproperty.window, PropertyNotify, ev))
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if (ev->xproperty.atom != atom) { XPutBackEvent(display, ev); break; }
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}
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void expose(XEvent *e)
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{
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while (XCheckTypedEvent(display, Expose, e));
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update_bars();
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}
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void any_event(XEvent *e)
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{
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client *c = window_build_client(e->xany.window);
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if (c && c->visible && c->manage)
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client_update_border(c);
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client_free(c);
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}
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