+++ /dev/null
-/* Copyright (c) 2012, Bastien Dejean
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdbool.h>
-#include "bspwm.h"
-#include "ewmh.h"
-#include "monitor.h"
-#include "query.h"
-#include "settings.h"
-#include "subscribe.h"
-#include "tree.h"
-#include "window.h"
-#include "pointer.h"
-#include "events.h"
-
-void handle_event(xcb_generic_event_t *evt)
-{
- uint8_t resp_type = XCB_EVENT_RESPONSE_TYPE(evt);
- switch (resp_type) {
- case XCB_MAP_REQUEST:
- map_request(evt);
- break;
- case XCB_DESTROY_NOTIFY:
- destroy_notify(evt);
- break;
- case XCB_UNMAP_NOTIFY:
- unmap_notify(evt);
- break;
- case XCB_CLIENT_MESSAGE:
- client_message(evt);
- break;
- case XCB_CONFIGURE_REQUEST:
- configure_request(evt);
- break;
- case XCB_CONFIGURE_NOTIFY:
- configure_notify(evt);
- break;
- case XCB_PROPERTY_NOTIFY:
- property_notify(evt);
- break;
- case XCB_ENTER_NOTIFY:
- enter_notify(evt);
- break;
- case XCB_BUTTON_PRESS:
- button_press(evt);
- break;
- case XCB_FOCUS_IN:
- focus_in(evt);
- break;
- case 0:
- process_error(evt);
- break;
- default:
- if (randr && resp_type == randr_base + XCB_RANDR_SCREEN_CHANGE_NOTIFY) {
- update_monitors();
- }
- break;
- }
-}
-
-void map_request(xcb_generic_event_t *evt)
-{
- xcb_map_request_event_t *e = (xcb_map_request_event_t *) evt;
-
- schedule_window(e->window);
-}
-
-void configure_request(xcb_generic_event_t *evt)
-{
- xcb_configure_request_event_t *e = (xcb_configure_request_event_t *) evt;
-
- coordinates_t loc;
- bool is_managed = locate_window(e->window, &loc);
- client_t *c = (is_managed ? loc.node->client : NULL);
- uint16_t width, height;
-
- if (!is_managed) {
- uint16_t mask = 0;
- uint32_t values[7];
- unsigned short i = 0;
-
- if (e->value_mask & XCB_CONFIG_WINDOW_X) {
- mask |= XCB_CONFIG_WINDOW_X;
- values[i++] = e->x;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
- mask |= XCB_CONFIG_WINDOW_Y;
- values[i++] = e->y;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
- mask |= XCB_CONFIG_WINDOW_WIDTH;
- values[i++] = e->width;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
- mask |= XCB_CONFIG_WINDOW_HEIGHT;
- values[i++] = e->height;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH) {
- mask |= XCB_CONFIG_WINDOW_BORDER_WIDTH;
- values[i++] = e->border_width;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_SIBLING) {
- mask |= XCB_CONFIG_WINDOW_SIBLING;
- values[i++] = e->sibling;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_STACK_MODE) {
- mask |= XCB_CONFIG_WINDOW_STACK_MODE;
- values[i++] = e->stack_mode;
- }
-
- xcb_configure_window(dpy, e->window, mask, values);
-
- } else if (IS_FLOATING(c)) {
- width = c->floating_rectangle.width;
- height = c->floating_rectangle.height;
-
- if (e->value_mask & XCB_CONFIG_WINDOW_X) {
- c->floating_rectangle.x = e->x;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
- c->floating_rectangle.y = e->y;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
- width = e->width;
- }
-
- if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
- height = e->height;
- }
-
- apply_size_hints(c, &width, &height);
- c->floating_rectangle.width = width;
- c->floating_rectangle.height = height;
- xcb_rectangle_t r = c->floating_rectangle;
-
- if (focus_follows_pointer) {
- listen_enter_notify(loc.desktop->root, false);
- }
-
- window_move_resize(e->window, r.x, r.y, r.width, r.height);
-
- if (focus_follows_pointer) {
- listen_enter_notify(loc.desktop->root, true);
- }
-
- put_status(SBSC_MASK_NODE_GEOMETRY, "node_geometry 0x%08X 0x%08X 0x%08X %ux%u+%i+%i\n", loc.monitor->id, loc.desktop->id, e->window, r.width, r.height, r.x, r.y);
-
- monitor_t *m = monitor_from_client(c);
- if (m != loc.monitor) {
- transfer_node(loc.monitor, loc.desktop, loc.node, m, m->desk, m->desk->focus);
- }
- } else {
- if (c->state == STATE_PSEUDO_TILED) {
- width = c->floating_rectangle.width;
- height = c->floating_rectangle.height;
- if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
- width = e->width;
- }
- if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
- height = e->height;
- }
- apply_size_hints(c, &width, &height);
- if (width != c->floating_rectangle.width || height != c->floating_rectangle.height) {
- c->floating_rectangle.width = width;
- c->floating_rectangle.height = height;
- arrange(loc.monitor, loc.desktop);
- }
- }
-
-
- xcb_configure_notify_event_t evt;
- unsigned int bw = c->border_width;
-
- xcb_rectangle_t r = IS_FULLSCREEN(c) ? loc.monitor->rectangle : c->tiled_rectangle;
-
- evt.response_type = XCB_CONFIGURE_NOTIFY;
- evt.event = e->window;
- evt.window = e->window;
- evt.above_sibling = XCB_NONE;
- evt.x = r.x;
- evt.y = r.y;
- evt.width = r.width;
- evt.height = r.height;
- evt.border_width = bw;
- evt.override_redirect = false;
-
- xcb_send_event(dpy, false, e->window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (const char *) &evt);
- }
-}
-
-void configure_notify(xcb_generic_event_t *evt)
-{
- xcb_configure_notify_event_t *e = (xcb_configure_notify_event_t *) evt;
-
- if (e->window == root) {
- screen_width = e->width;
- screen_height = e->height;
- }
-}
-
-void destroy_notify(xcb_generic_event_t *evt)
-{
- xcb_destroy_notify_event_t *e = (xcb_destroy_notify_event_t *) evt;
-
- unmanage_window(e->window);
-}
-
-void unmap_notify(xcb_generic_event_t *evt)
-{
- xcb_unmap_notify_event_t *e = (xcb_unmap_notify_event_t *) evt;
-
- unmanage_window(e->window);
-}
-
-void property_notify(xcb_generic_event_t *evt)
-{
- xcb_property_notify_event_t *e = (xcb_property_notify_event_t *) evt;
-
- if (e->atom == ewmh->_NET_WM_STRUT_PARTIAL && ewmh_handle_struts(e->window)) {
- for (monitor_t *m = mon_head; m != NULL; m = m->next) {
- for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
- arrange(m, d);
- }
- }
- }
-
- if (e->atom != XCB_ATOM_WM_HINTS && e->atom != XCB_ATOM_WM_NORMAL_HINTS) {
- return;
- }
-
- coordinates_t loc;
- if (!locate_window(e->window, &loc)) {
- return;
- }
-
- if (e->atom == XCB_ATOM_WM_HINTS) {
- xcb_icccm_wm_hints_t hints;
- if (xcb_icccm_get_wm_hints_reply(dpy, xcb_icccm_get_wm_hints(dpy, e->window), &hints, NULL) == 1 &&
- (hints.flags & XCB_ICCCM_WM_HINT_X_URGENCY))
- set_urgent(loc.monitor, loc.desktop, loc.node, xcb_icccm_wm_hints_get_urgency(&hints));
- } else if (e->atom == XCB_ATOM_WM_NORMAL_HINTS) {
- client_t *c = loc.node->client;
- if (xcb_icccm_get_wm_normal_hints_reply(dpy, xcb_icccm_get_wm_normal_hints(dpy, e->window), &c->size_hints, NULL) == 1) {
- arrange(loc.monitor, loc.desktop);
- }
- }
-}
-
-void client_message(xcb_generic_event_t *evt)
-{
- xcb_client_message_event_t *e = (xcb_client_message_event_t *) evt;
-
- if (e->type == ewmh->_NET_CURRENT_DESKTOP) {
- coordinates_t loc;
- if (ewmh_locate_desktop(e->data.data32[0], &loc)) {
- focus_node(loc.monitor, loc.desktop, loc.desktop->focus);
- }
- return;
- }
-
- coordinates_t loc;
- if (!locate_window(e->window, &loc)) {
- return;
- }
-
- if (e->type == ewmh->_NET_WM_STATE) {
- handle_state(loc.monitor, loc.desktop, loc.node, e->data.data32[1], e->data.data32[0]);
- handle_state(loc.monitor, loc.desktop, loc.node, e->data.data32[2], e->data.data32[0]);
- } else if (e->type == ewmh->_NET_ACTIVE_WINDOW) {
- if ((ignore_ewmh_focus && e->data.data32[0] == XCB_EWMH_CLIENT_SOURCE_TYPE_NORMAL) ||
- loc.node == mon->desk->focus) {
- return;
- }
- focus_node(loc.monitor, loc.desktop, loc.node);
- } else if (e->type == ewmh->_NET_WM_DESKTOP) {
- coordinates_t dloc;
- if (ewmh_locate_desktop(e->data.data32[0], &dloc)) {
- transfer_node(loc.monitor, loc.desktop, loc.node, dloc.monitor, dloc.desktop, dloc.desktop->focus);
- }
- } else if (e->type == ewmh->_NET_CLOSE_WINDOW) {
- close_node(loc.node);
- }
-}
-
-void focus_in(xcb_generic_event_t *evt)
-{
- xcb_focus_in_event_t *e = (xcb_focus_in_event_t *) evt;
-
- if (e->mode == XCB_NOTIFY_MODE_GRAB || e->mode == XCB_NOTIFY_MODE_UNGRAB
- || e->detail == XCB_NOTIFY_DETAIL_POINTER || e->detail == XCB_NOTIFY_DETAIL_POINTER_ROOT
- || e->detail == XCB_NOTIFY_DETAIL_NONE) {
- return;
- }
-
- if (mon->desk->focus != NULL && e->event == mon->desk->focus->id) {
- return;
- }
-
- coordinates_t loc;
- if (locate_window(e->event, &loc)) {
- // prevent input focus stealing
- update_input_focus();
- }
-}
-
-void button_press(xcb_generic_event_t *evt)
-{
- xcb_button_press_event_t *e = (xcb_button_press_event_t *) evt;
- bool replay = false;
- switch (e->detail) {
- case XCB_BUTTON_INDEX_1:
- if (click_to_focus && cleaned_mask(e->state) == XCB_NONE) {
- bool pff = pointer_follows_focus;
- bool pfm = pointer_follows_monitor;
- pointer_follows_focus = false;
- pointer_follows_monitor = false;
- replay = !grab_pointer(ACTION_FOCUS) || !swallow_first_click;
- pointer_follows_focus = pff;
- pointer_follows_monitor = pfm;
- } else {
- grab_pointer(pointer_actions[0]);
- }
- break;
- case XCB_BUTTON_INDEX_2:
- grab_pointer(pointer_actions[1]);
- break;
- case XCB_BUTTON_INDEX_3:
- grab_pointer(pointer_actions[2]);
- break;
- }
- xcb_allow_events(dpy, replay ? XCB_ALLOW_REPLAY_POINTER : XCB_ALLOW_SYNC_POINTER, e->time);
- xcb_flush(dpy);
-}
-
-void enter_notify(xcb_generic_event_t *evt)
-{
- xcb_enter_notify_event_t *e = (xcb_enter_notify_event_t *) evt;
- xcb_window_t win = e->event;
-
- if (e->mode != XCB_NOTIFY_MODE_NORMAL || e->detail == XCB_NOTIFY_DETAIL_INFERIOR) {
- return;
- }
-
- xcb_point_t pt = {e->root_x, e->root_y};
- monitor_t *m = monitor_from_point(pt);
-
- if (m == NULL) {
- return;
- }
-
- bool pff = pointer_follows_focus;
- bool pfm = pointer_follows_monitor;
- pointer_follows_focus = false;
- pointer_follows_monitor = false;
- auto_raise = false;
-
- desktop_t *d = m->desk;
- node_t *n = NULL;
-
- for (n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root)) {
- if (n->id == win || (n->presel != NULL && n->presel->feedback == win)) {
- break;
- }
- }
-
- if (n != mon->desk->focus || mon->desk->focus == NULL) {
- focus_node(m, d, n == NULL ? d->focus : n);
- }
-
- pointer_follows_focus = pff;
- pointer_follows_monitor = pfm;
- auto_raise = true;
-}
-
-void handle_state(monitor_t *m, desktop_t *d, node_t *n, xcb_atom_t state, unsigned int action)
-{
- if (state == ewmh->_NET_WM_STATE_FULLSCREEN) {
- if (action == XCB_EWMH_WM_STATE_ADD) {
- set_state(m, d, n, STATE_FULLSCREEN);
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) {
- if (n->client->state == STATE_FULLSCREEN) {
- set_state(m, d, n, n->client->last_state);
- }
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) {
- set_state(m, d, n, IS_FULLSCREEN(n->client) ? n->client->last_state : STATE_FULLSCREEN);
- }
- arrange(m, d);
- } else if (state == ewmh->_NET_WM_STATE_BELOW) {
- if (action == XCB_EWMH_WM_STATE_ADD) {
- set_layer(m, d, n, LAYER_BELOW);
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) {
- if (n->client->layer == LAYER_BELOW) {
- set_layer(m, d, n, n->client->last_layer);
- }
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) {
- set_layer(m, d, n, n->client->layer == LAYER_BELOW ? n->client->last_layer : LAYER_BELOW);
- }
- } else if (state == ewmh->_NET_WM_STATE_ABOVE) {
- if (action == XCB_EWMH_WM_STATE_ADD) {
- set_layer(m, d, n, LAYER_ABOVE);
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) {
- if (n->client->layer == LAYER_ABOVE) {
- set_layer(m, d, n, n->client->last_layer);
- }
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) {
- set_layer(m, d, n, n->client->layer == LAYER_ABOVE ? n->client->last_layer : LAYER_ABOVE);
- }
- } else if (state == ewmh->_NET_WM_STATE_HIDDEN) {
- if (action == XCB_EWMH_WM_STATE_ADD) {
- set_hidden(m, d, n, true);
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) {
- set_hidden(m, d, n, false);
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) {
- set_hidden(m, d, n, !n->hidden);
- }
- } else if (state == ewmh->_NET_WM_STATE_STICKY) {
- if (action == XCB_EWMH_WM_STATE_ADD) {
- set_sticky(m, d, n, true);
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) {
- set_sticky(m, d, n, false);
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) {
- set_sticky(m, d, n, !n->sticky);
- }
- } else if (state == ewmh->_NET_WM_STATE_DEMANDS_ATTENTION) {
- if (action == XCB_EWMH_WM_STATE_ADD) {
- set_urgent(m, d, n, true);
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) {
- set_urgent(m, d, n, false);
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) {
- set_urgent(m, d, n, !n->client->urgent);
- }
-#define HANDLE_WM_STATE(s) \
- } else if (state == ewmh->_NET_WM_STATE_##s) { \
- if (action == XCB_EWMH_WM_STATE_ADD) { \
- n->client->wm_flags |= WM_FLAG_##s; \
- } else if (action == XCB_EWMH_WM_STATE_REMOVE) { \
- n->client->wm_flags &= ~WM_FLAG_##s; \
- } else if (action == XCB_EWMH_WM_STATE_TOGGLE) { \
- n->client->wm_flags ^= WM_FLAG_##s; \
- } \
- ewmh_wm_state_update(n);
- HANDLE_WM_STATE(MODAL)
- HANDLE_WM_STATE(MAXIMIZED_VERT)
- HANDLE_WM_STATE(MAXIMIZED_HORZ)
- HANDLE_WM_STATE(SHADED)
- HANDLE_WM_STATE(SKIP_TASKBAR)
- HANDLE_WM_STATE(SKIP_PAGER)
- }
-#undef HANDLE_WM_STATE
-}
-
-void process_error(xcb_generic_event_t *evt)
-{
- xcb_request_error_t *e = (xcb_request_error_t *) evt;
- warn("Failed request: %s, %s: 0x%08X.\n", xcb_event_get_request_label(e->major_opcode), xcb_event_get_error_label(e->error_code), e->bad_value);
-}
projects / bspwm.git / blobdiff