809 lines
27 KiB
C
809 lines
27 KiB
C
/*
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* event.c - event handlers
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*
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* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <xcb/xcb.h>
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#include <xcb/randr.h>
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#include <xcb/xcb_atom.h>
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#include <xcb/xcb_icccm.h>
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#include <xcb/xcb_event.h>
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#include "awesome.h"
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#include "event.h"
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#include "tag.h"
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#include "window.h"
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#include "ewmh.h"
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#include "client.h"
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#include "widget.h"
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#include "titlebar.h"
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#include "keybinding.h"
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#include "keygrabber.h"
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#include "mousegrabber.h"
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#include "luaa.h"
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#include "systray.h"
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#include "screen.h"
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#include "common/atoms.h"
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extern awesome_t globalconf;
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/** Handle mouse button events.
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* \param c The client on which the event happened or NULL.
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* \param type Event type, press or release.
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* \param button Button number.
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* \param state Modkeys state.
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* \param buttons Buttons array to check for.
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*/
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static void
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event_handle_mouse_button(client_t *c,
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uint8_t type,
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xcb_button_t button,
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uint16_t state,
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button_array_t *buttons)
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{
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for(int i = 0; i < buttons->len; i++)
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if(button == buttons->tab[i]->button
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&& XUTIL_MASK_CLEAN(state) == buttons->tab[i]->mod)
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switch(type)
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{
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case XCB_BUTTON_PRESS:
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if(buttons->tab[i]->press != LUA_REFNIL)
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{
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if(c)
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{
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luaA_client_userdata_new(globalconf.L, c);
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luaA_dofunction(globalconf.L, buttons->tab[i]->press, 1, 0);
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}
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else
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luaA_dofunction(globalconf.L, buttons->tab[i]->press, 0, 0);
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}
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break;
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case XCB_BUTTON_RELEASE:
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if(buttons->tab[i]->release != LUA_REFNIL)
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{
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if(c)
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{
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luaA_client_userdata_new(globalconf.L, c);
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luaA_dofunction(globalconf.L, buttons->tab[i]->release, 1, 0);
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}
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else
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luaA_dofunction(globalconf.L, buttons->tab[i]->release, 0, 0);
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}
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break;
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}
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}
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/** Handle an event with mouse grabber if needed
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* \param x The x coordinate.
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* \param y The y coordinate.
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* \param mask The mask buttons.
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*/
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static void
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event_handle_mousegrabber(int x, int y, uint16_t mask)
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{
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if(globalconf.mousegrabber != LUA_REFNIL)
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{
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lua_rawgeti(globalconf.L, LUA_REGISTRYINDEX, globalconf.mousegrabber);
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mousegrabber_handleevent(globalconf.L, x, y, mask);
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if(lua_pcall(globalconf.L, 1, 1, 0))
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{
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warn("error running function: %s", lua_tostring(globalconf.L, -1));
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luaA_mousegrabber_stop(globalconf.L);
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}
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else if(!lua_isboolean(globalconf.L, -1) || !lua_toboolean(globalconf.L, -1))
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luaA_mousegrabber_stop(globalconf.L);
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lua_pop(globalconf.L, 1); /* pop returned value */
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}
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}
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/** The button press event handler.
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* \param data The type of mouse event.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_button(void *data, xcb_connection_t *connection, xcb_button_press_event_t *ev)
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{
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int screen;
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const int nb_screen = xcb_setup_roots_length(xcb_get_setup(connection));
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client_t *c;
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widget_t *w;
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wibox_t *wibox;
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/* ev->state is
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* button status (8 bits) + modifiers status (8 bits)
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* we don't care for button status that we get, especially on release, so
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* drop them */
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ev->state &= 0x00ff;
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event_handle_mousegrabber(ev->root_x, ev->root_y, ev->state);
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if((wibox = wibox_getbywin(ev->event))
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|| (wibox = wibox_getbywin(ev->child)))
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{
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/* If the wibox is child, then x,y are
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* relative to root window */
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if(wibox->sw.window == ev->child)
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{
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ev->event_x -= wibox->sw.geometry.x;
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ev->event_y -= wibox->sw.geometry.y;
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}
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if((w = widget_getbycoords(wibox->position, &wibox->widgets,
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wibox->sw.geometry.width,
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wibox->sw.geometry.height,
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&ev->event_x, &ev->event_y)))
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{
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button_array_t *b = &w->buttons;
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for(int i = 0; i < b->len; i++)
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if(ev->detail == b->tab[i]->button
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&& XUTIL_MASK_CLEAN(ev->state) == b->tab[i]->mod)
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switch(ev->response_type)
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{
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case XCB_BUTTON_PRESS:
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if(b->tab[i]->press != LUA_REFNIL)
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{
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luaA_wibox_userdata_new(globalconf.L, wibox);
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luaA_dofunction(globalconf.L, b->tab[i]->press, 1, 0);
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}
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break;
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case XCB_BUTTON_RELEASE:
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if(b->tab[i]->release != LUA_REFNIL)
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{
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luaA_wibox_userdata_new(globalconf.L, wibox);
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luaA_dofunction(globalconf.L, b->tab[i]->release, 1, 0);
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}
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break;
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}
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}
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/* return even if no widget match */
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return 0;
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}
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if((c = client_getbywin(ev->event)))
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{
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event_handle_mouse_button(c, ev->response_type, ev->detail, ev->state, &c->buttons);
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xcb_allow_events(globalconf.connection,
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XCB_ALLOW_REPLAY_POINTER,
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XCB_CURRENT_TIME);
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}
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else
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for(screen = 0; screen < nb_screen; screen++)
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if(xutil_screen_get(connection, screen)->root == ev->event)
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{
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event_handle_mouse_button(NULL, ev->response_type, ev->detail, ev->state, &globalconf.buttons);
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return 0;
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}
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return 0;
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}
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/** The configure event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_configurerequest(void *data __attribute__ ((unused)),
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xcb_connection_t *connection, xcb_configure_request_event_t *ev)
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{
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client_t *c;
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area_t geometry;
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if((c = client_getbywin(ev->window)))
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{
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geometry = c->geometry;
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if(ev->value_mask & XCB_CONFIG_WINDOW_X)
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geometry.x = ev->x;
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if(ev->value_mask & XCB_CONFIG_WINDOW_Y)
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geometry.y = ev->y;
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if(ev->value_mask & XCB_CONFIG_WINDOW_WIDTH)
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geometry.width = ev->width;
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if(ev->value_mask & XCB_CONFIG_WINDOW_HEIGHT)
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geometry.height = ev->height;
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if(geometry.x != c->geometry.x || geometry.y != c->geometry.y
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|| geometry.width != c->geometry.width || geometry.height != c->geometry.height)
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{
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client_resize(c, geometry, false);
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/* All the wiboxes (may) need to be repositioned. */
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if(client_hasstrut(c))
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wibox_update_positions();
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client_need_arrange(c);
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}
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else
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window_configure(c->win, geometry, c->border);
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}
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else
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{
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uint16_t config_win_mask = 0;
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uint32_t config_win_vals[7];
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unsigned short i = 0;
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if(ev->value_mask & XCB_CONFIG_WINDOW_X)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_X;
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config_win_vals[i++] = ev->x;
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}
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if(ev->value_mask & XCB_CONFIG_WINDOW_Y)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_Y;
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config_win_vals[i++] = ev->y;
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}
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if(ev->value_mask & XCB_CONFIG_WINDOW_WIDTH)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_WIDTH;
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config_win_vals[i++] = ev->width;
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}
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if(ev->value_mask & XCB_CONFIG_WINDOW_HEIGHT)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_HEIGHT;
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config_win_vals[i++] = ev->height;
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}
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if(ev->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_BORDER_WIDTH;
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config_win_vals[i++] = ev->border_width;
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}
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if(ev->value_mask & XCB_CONFIG_WINDOW_SIBLING)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_SIBLING;
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config_win_vals[i++] = ev->sibling;
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}
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if(ev->value_mask & XCB_CONFIG_WINDOW_STACK_MODE)
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{
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config_win_mask |= XCB_CONFIG_WINDOW_STACK_MODE;
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config_win_vals[i++] = ev->stack_mode;
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}
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xcb_configure_window(connection, ev->window, config_win_mask, config_win_vals);
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}
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return 0;
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}
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/** The configure notify event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_configurenotify(void *data __attribute__ ((unused)),
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xcb_connection_t *connection, xcb_configure_notify_event_t *ev)
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{
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int screen_nbr;
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const xcb_screen_t *screen;
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for(screen_nbr = 0; screen_nbr < xcb_setup_roots_length(xcb_get_setup (connection)); screen_nbr++)
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if((screen = xutil_screen_get(connection, screen_nbr)) != NULL
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&& ev->window == screen->root
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&& (ev->width != screen->width_in_pixels
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|| ev->height != screen->height_in_pixels))
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/* it's not that we panic, but restart */
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awesome_restart();
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return 0;
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}
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/** The destroy notify event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_destroynotify(void *data __attribute__ ((unused)),
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xcb_connection_t *connection __attribute__ ((unused)),
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xcb_destroy_notify_event_t *ev)
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{
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client_t *c;
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if((c = client_getbywin(ev->window)))
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client_unmanage(c);
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else
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for(int i = 0; i < globalconf.embedded.len; i++)
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if(globalconf.embedded.tab[i].win == ev->window)
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{
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xembed_window_array_take(&globalconf.embedded, i);
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for(int j = 0; j < globalconf.nscreen; j++)
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widget_invalidate_bytype(j, widget_systray);
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}
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return 0;
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}
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/** Handle a motion notify over widgets.
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* \param object The object.
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* \param mouse_over The pointer to the registered mouse over widget.
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* \param widget The new widget the mouse is over.
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*/
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static void
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event_handle_widget_motionnotify(void *object,
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widget_t **mouse_over,
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widget_t *widget)
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{
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if(widget != *mouse_over)
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{
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if(*mouse_over)
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{
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if((*mouse_over)->mouse_leave != LUA_REFNIL)
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{
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/* call mouse leave function on old widget */
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luaA_wibox_userdata_new(globalconf.L, object);
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luaA_dofunction(globalconf.L, (*mouse_over)->mouse_leave, 1, 0);
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}
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}
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if(widget)
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{
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/* call mouse enter function on new widget and register it */
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*mouse_over = widget;
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if(widget->mouse_enter != LUA_REFNIL)
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{
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luaA_wibox_userdata_new(globalconf.L, object);
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luaA_dofunction(globalconf.L, widget->mouse_enter, 1, 0);
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}
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}
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}
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}
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/** The motion notify event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_motionnotify(void *data __attribute__ ((unused)),
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xcb_connection_t *connection,
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xcb_motion_notify_event_t *ev)
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{
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wibox_t *wibox = wibox_getbywin(ev->event);
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widget_t *w;
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event_handle_mousegrabber(ev->root_x, ev->root_y, ev->state);
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if(wibox
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&& (w = widget_getbycoords(wibox->position, &wibox->widgets,
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wibox->sw.geometry.width,
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wibox->sw.geometry.height,
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&ev->event_x, &ev->event_y)))
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{
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globalconf.pointer_x = ev->root_x;
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globalconf.pointer_y = ev->root_y;
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event_handle_widget_motionnotify(wibox, &wibox->mouse_over, w);
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}
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return 0;
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}
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/** The leave notify event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_leavenotify(void *data __attribute__ ((unused)),
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xcb_connection_t *connection,
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xcb_leave_notify_event_t *ev)
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{
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wibox_t *wibox;
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client_t *c = client_getbywin(ev->event);
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if(c)
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{
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if(globalconf.hooks.mouse_leave != LUA_REFNIL)
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{
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luaA_client_userdata_new(globalconf.L, c);
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luaA_dofunction(globalconf.L, globalconf.hooks.mouse_leave, 1, 0);
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}
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}
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else if((wibox = wibox_getbywin(ev->event)))
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{
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if(wibox->mouse_over)
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{
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if(wibox->mouse_over->mouse_leave != LUA_REFNIL)
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{
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/* call mouse leave function on widget the mouse was over */
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luaA_wibox_userdata_new(globalconf.L, wibox);
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luaA_dofunction(globalconf.L, wibox->mouse_over->mouse_leave, 1, 0);
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}
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wibox->mouse_over = NULL;
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}
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}
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return 0;
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}
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/** The enter notify event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
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static int
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event_handle_enternotify(void *data __attribute__ ((unused)),
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xcb_connection_t *connection,
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xcb_enter_notify_event_t *ev)
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{
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client_t *c;
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xembed_window_t *emwin;
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wibox_t *wibox;
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widget_t *w;
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if(ev->mode != XCB_NOTIFY_MODE_NORMAL
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|| (ev->root_x == globalconf.pointer_x
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&& ev->root_y == globalconf.pointer_y))
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return 0;
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if((wibox = wibox_getbywin(ev->event))
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&& (w = widget_getbycoords(wibox->position, &wibox->widgets,
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wibox->sw.geometry.width,
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wibox->sw.geometry.height,
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&ev->event_x, &ev->event_y)))
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{
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globalconf.pointer_x = ev->root_x;
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globalconf.pointer_y = ev->root_y;
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event_handle_widget_motionnotify(wibox, &wibox->mouse_over, w);
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}
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else if((c = client_getbytitlebarwin(ev->event))
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|| (c = client_getbywin(ev->event)))
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{
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window_buttons_grab(c->win, ev->root, &c->buttons);
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/* The idea behind saving pointer_x and pointer_y is Bob Marley powered.
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* this will allow us top drop some EnterNotify events and thus not giving
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* focus to windows appering under the cursor without a cursor move */
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globalconf.pointer_x = ev->root_x;
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globalconf.pointer_y = ev->root_y;
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if(globalconf.hooks.mouse_enter != LUA_REFNIL)
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{
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luaA_client_userdata_new(globalconf.L, c);
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luaA_dofunction(globalconf.L, globalconf.hooks.mouse_enter, 1, 0);
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}
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}
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else if((emwin = xembed_getbywin(&globalconf.embedded, ev->event)))
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xcb_ungrab_button(globalconf.connection, XCB_BUTTON_INDEX_ANY,
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xutil_screen_get(connection, emwin->phys_screen)->root,
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XCB_BUTTON_MASK_ANY);
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else if(ev->event == ev->root)
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window_root_buttons_grab(ev->root);
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return 0;
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}
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/** The expose event handler.
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* \param data currently unused.
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* \param connection The connection to the X server.
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* \param ev The event.
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*/
|
|
static int
|
|
event_handle_expose(void *data __attribute__ ((unused)),
|
|
xcb_connection_t *connection __attribute__ ((unused)),
|
|
xcb_expose_event_t *ev)
|
|
{
|
|
wibox_t *wibox = wibox_getbywin(ev->window);
|
|
|
|
if(wibox)
|
|
simplewindow_refresh_pixmap_partial(&wibox->sw,
|
|
ev->x, ev->y,
|
|
ev->width, ev->height);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** The key press event handler.
|
|
* \param data currently unused.
|
|
* \param connection The connection to the X server.
|
|
* \param ev The event.
|
|
*/
|
|
static int
|
|
event_handle_keypress(void *data __attribute__ ((unused)),
|
|
xcb_connection_t *connection __attribute__ ((unused)),
|
|
xcb_key_press_event_t *ev)
|
|
{
|
|
if(globalconf.keygrabber != LUA_REFNIL)
|
|
{
|
|
lua_rawgeti(globalconf.L, LUA_REGISTRYINDEX, globalconf.keygrabber);
|
|
if(keygrabber_handlekpress(globalconf.L, ev))
|
|
{
|
|
if(lua_pcall(globalconf.L, 2, 1, 0))
|
|
{
|
|
warn("error running function: %s", lua_tostring(globalconf.L, -1));
|
|
luaA_keygrabber_stop(globalconf.L);
|
|
}
|
|
else if(!lua_isboolean(globalconf.L, -1) || !lua_toboolean(globalconf.L, -1))
|
|
luaA_keygrabber_stop(globalconf.L);
|
|
}
|
|
lua_pop(globalconf.L, 1); /* pop returned value or function if not called */
|
|
}
|
|
else
|
|
{
|
|
keybinding_t *k = keybinding_find(ev);
|
|
if (k && k->fct != LUA_REFNIL)
|
|
luaA_dofunction(globalconf.L, k->fct, 0, 0);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** The map request event handler.
|
|
* \param data currently unused.
|
|
* \param connection The connection to the X server.
|
|
* \param ev The event.
|
|
*/
|
|
static int
|
|
event_handle_maprequest(void *data __attribute__ ((unused)),
|
|
xcb_connection_t *connection, xcb_map_request_event_t *ev)
|
|
{
|
|
int phys_screen, screen = 0, ret = 0;
|
|
client_t *c;
|
|
xcb_get_window_attributes_cookie_t wa_c;
|
|
xcb_get_window_attributes_reply_t *wa_r;
|
|
xcb_query_pointer_cookie_t qp_c = { 0 };
|
|
xcb_query_pointer_reply_t *qp_r = NULL;
|
|
xcb_get_geometry_cookie_t geom_c;
|
|
xcb_get_geometry_reply_t *geom_r;
|
|
|
|
wa_c = xcb_get_window_attributes_unchecked(connection, ev->window);
|
|
|
|
if(!(wa_r = xcb_get_window_attributes_reply(connection, wa_c, NULL)))
|
|
return -1;
|
|
|
|
if(wa_r->override_redirect)
|
|
goto bailout;
|
|
|
|
if(xembed_getbywin(&globalconf.embedded, ev->window))
|
|
{
|
|
xcb_map_window(connection, ev->window);
|
|
xembed_window_activate(connection, ev->window);
|
|
}
|
|
else if((c = client_getbywin(ev->window)))
|
|
{
|
|
/* Check that it may be visible, but not asked to be hidden */
|
|
if(client_maybevisible(c, c->screen) && !c->ishidden)
|
|
{
|
|
client_setminimized(c, false);
|
|
/* it will be raised, so just update ourself */
|
|
client_raise(c);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
geom_c = xcb_get_geometry_unchecked(connection, ev->window);
|
|
|
|
if(globalconf.xinerama_is_active)
|
|
qp_c = xcb_query_pointer_unchecked(connection,
|
|
xutil_screen_get(globalconf.connection,
|
|
globalconf.default_screen)->root);
|
|
|
|
if(!(geom_r = xcb_get_geometry_reply(connection, geom_c, NULL)))
|
|
{
|
|
if(globalconf.xinerama_is_active)
|
|
qp_r = xcb_query_pointer_reply(connection, qp_c, NULL);
|
|
ret = -1;
|
|
goto bailout;
|
|
}
|
|
|
|
|
|
phys_screen = xutil_root2screen(connection, geom_r->root);
|
|
|
|
if(globalconf.xinerama_is_active
|
|
&& (qp_r = xcb_query_pointer_reply(connection, qp_c, NULL)))
|
|
screen = screen_getbycoord(screen, qp_r->root_x, qp_r->root_y);
|
|
else
|
|
screen = phys_screen;
|
|
|
|
client_manage(ev->window, geom_r, phys_screen, screen);
|
|
p_delete(&geom_r);
|
|
}
|
|
|
|
bailout:
|
|
p_delete(&qp_r);
|
|
p_delete(&wa_r);
|
|
return ret;
|
|
}
|
|
|
|
/** The unmap notify event handler.
|
|
* \param data currently unused.
|
|
* \param connection The connection to the X server.
|
|
* \param ev The event.
|
|
*/
|
|
static int
|
|
event_handle_unmapnotify(void *data __attribute__ ((unused)),
|
|
xcb_connection_t *connection, xcb_unmap_notify_event_t *ev)
|
|
{
|
|
client_t *c;
|
|
|
|
if((c = client_getbywin(ev->window)))
|
|
{
|
|
if(ev->event == xutil_screen_get(connection, c->phys_screen)->root
|
|
&& XCB_EVENT_SENT(ev)
|
|
&& window_state_get_reply(window_state_get_unchecked(c->win)) == XCB_WM_STATE_NORMAL)
|
|
client_unmanage(c);
|
|
}
|
|
else
|
|
for(int i = 0; i < globalconf.embedded.len; i++)
|
|
if(globalconf.embedded.tab[i].win == ev->window)
|
|
{
|
|
xembed_window_array_take(&globalconf.embedded, i);
|
|
for(int j = 0; j < globalconf.nscreen; j++)
|
|
widget_invalidate_bytype(j, widget_systray);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** The randr screen change notify event handler.
|
|
* \param data currently unused.
|
|
* \param connection The connection to the X server.
|
|
* \param ev The event.
|
|
*/
|
|
static int
|
|
event_handle_randr_screen_change_notify(void *data __attribute__ ((unused)),
|
|
xcb_connection_t *connection __attribute__ ((unused)),
|
|
xcb_randr_screen_change_notify_event_t *ev)
|
|
{
|
|
if(!globalconf.have_randr)
|
|
return -1;
|
|
|
|
/* Code of XRRUpdateConfiguration Xlib function ported to XCB
|
|
* (only the code relevant to RRScreenChangeNotify) as the latter
|
|
* doesn't provide this kind of function */
|
|
if(ev->rotation & (XCB_RANDR_ROTATION_ROTATE_90 | XCB_RANDR_ROTATION_ROTATE_270))
|
|
xcb_randr_set_screen_size(connection, ev->root, ev->height, ev->width,
|
|
ev->mheight, ev->mwidth);
|
|
else
|
|
xcb_randr_set_screen_size(connection, ev->root, ev->width, ev->height,
|
|
ev->mwidth, ev->mheight);
|
|
|
|
/* XRRUpdateConfiguration also executes the following instruction
|
|
* but it's not useful because SubpixelOrder is not used at all at
|
|
* the moment
|
|
*
|
|
* XRenderSetSubpixelOrder(dpy, snum, scevent->subpixel_order);
|
|
*/
|
|
|
|
awesome_restart();
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** The client message event handler.
|
|
* \param data currently unused.
|
|
* \param connection The connection to the X server.
|
|
* \param ev The event.
|
|
*/
|
|
static int
|
|
event_handle_clientmessage(void *data __attribute__ ((unused)),
|
|
xcb_connection_t *connection,
|
|
xcb_client_message_event_t *ev)
|
|
{
|
|
client_t *c;
|
|
|
|
if(ev->type == WM_CHANGE_STATE)
|
|
{
|
|
if((c = client_getbywin(ev->window))
|
|
&& ev->format == 32
|
|
&& ev->data.data32[0] == XCB_WM_STATE_ICONIC)
|
|
client_setminimized(c, true);
|
|
}
|
|
else if(ev->type == _XEMBED)
|
|
return xembed_process_client_message(ev);
|
|
else if(ev->type == _NET_SYSTEM_TRAY_OPCODE)
|
|
return systray_process_client_message(ev);
|
|
return ewmh_process_client_message(ev);
|
|
}
|
|
|
|
/** The keymap change notify event handler.
|
|
* \param data Unused data.
|
|
* \param connection The connection to the X server.
|
|
* \param ev The event.
|
|
* \return Status code, 0 if everything's fine.
|
|
*/
|
|
static int
|
|
event_handle_mappingnotify(void *data,
|
|
xcb_connection_t *connection,
|
|
xcb_mapping_notify_event_t *ev)
|
|
{
|
|
xcb_get_modifier_mapping_cookie_t xmapping_cookie;
|
|
|
|
if(ev->request == XCB_MAPPING_MODIFIER
|
|
|| ev->request == XCB_MAPPING_KEYBOARD)
|
|
{
|
|
int nscreen = xcb_setup_roots_length(xcb_get_setup(connection));
|
|
int phys_screen = 0;
|
|
|
|
/* Send the request to get the NumLock, ShiftLock and CapsLock masks */
|
|
xmapping_cookie = xcb_get_modifier_mapping_unchecked(globalconf.connection);
|
|
|
|
/* Free and then allocate the key symbols */
|
|
xcb_key_symbols_free(globalconf.keysyms);
|
|
globalconf.keysyms = xcb_key_symbols_alloc(globalconf.connection);
|
|
|
|
/* Process the reply of previously sent mapping request */
|
|
xutil_lock_mask_get(globalconf.connection, xmapping_cookie,
|
|
globalconf.keysyms, &globalconf.numlockmask,
|
|
&globalconf.shiftlockmask, &globalconf.capslockmask);
|
|
|
|
do
|
|
{
|
|
xcb_screen_t *s = xutil_screen_get(globalconf.connection, phys_screen);
|
|
/* yes XCB_BUTTON_MASK_ANY is also for grab_key even if it's look
|
|
* weird */
|
|
xcb_ungrab_key(connection, XCB_GRAB_ANY, s->root, XCB_BUTTON_MASK_ANY);
|
|
phys_screen++;
|
|
} while(phys_screen < nscreen);
|
|
|
|
/* regrab everything */
|
|
keybinding_array_t *arr = &globalconf.keys.by_sym;
|
|
for(int i = 0; i < arr->len; i++)
|
|
window_root_grabkey(arr->tab[i]);
|
|
|
|
arr = &globalconf.keys.by_code;
|
|
for(int i = 0; i < arr->len; i++)
|
|
window_root_grabkey(arr->tab[i]);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
event_handle_reparentnotify(void *data,
|
|
xcb_connection_t *connection,
|
|
xcb_reparent_notify_event_t *ev)
|
|
{
|
|
client_t *c;
|
|
|
|
if((c = client_getbywin(ev->window)))
|
|
client_unmanage(c);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void a_xcb_set_event_handlers(void)
|
|
{
|
|
const xcb_query_extension_reply_t *randr_query;
|
|
|
|
xcb_event_set_button_press_handler(&globalconf.evenths, event_handle_button, NULL);
|
|
xcb_event_set_button_release_handler(&globalconf.evenths, event_handle_button, NULL);
|
|
xcb_event_set_configure_request_handler(&globalconf.evenths, event_handle_configurerequest, NULL);
|
|
xcb_event_set_configure_notify_handler(&globalconf.evenths, event_handle_configurenotify, NULL);
|
|
xcb_event_set_destroy_notify_handler(&globalconf.evenths, event_handle_destroynotify, NULL);
|
|
xcb_event_set_enter_notify_handler(&globalconf.evenths, event_handle_enternotify, NULL);
|
|
xcb_event_set_leave_notify_handler(&globalconf.evenths, event_handle_leavenotify, NULL);
|
|
xcb_event_set_motion_notify_handler(&globalconf.evenths, event_handle_motionnotify, NULL);
|
|
xcb_event_set_expose_handler(&globalconf.evenths, event_handle_expose, NULL);
|
|
xcb_event_set_key_press_handler(&globalconf.evenths, event_handle_keypress, NULL);
|
|
xcb_event_set_map_request_handler(&globalconf.evenths, event_handle_maprequest, NULL);
|
|
xcb_event_set_unmap_notify_handler(&globalconf.evenths, event_handle_unmapnotify, NULL);
|
|
xcb_event_set_client_message_handler(&globalconf.evenths, event_handle_clientmessage, NULL);
|
|
xcb_event_set_mapping_notify_handler(&globalconf.evenths, event_handle_mappingnotify, NULL);
|
|
xcb_event_set_reparent_notify_handler(&globalconf.evenths, event_handle_reparentnotify, NULL);
|
|
|
|
/* check for randr extension */
|
|
randr_query = xcb_get_extension_data(globalconf.connection, &xcb_randr_id);
|
|
if((globalconf.have_randr = randr_query->present))
|
|
xcb_event_set_handler(&globalconf.evenths,
|
|
randr_query->first_event + XCB_RANDR_SCREEN_CHANGE_NOTIFY,
|
|
(xcb_generic_event_handler_t) event_handle_randr_screen_change_notify,
|
|
NULL);
|
|
|
|
}
|
|
|
|
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
|