#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <xcb/xcb.h>
-#include <xcb/xcb_icccm.h>
#include <xcb/xcb_event.h>
-#include "helpers.h"
+#include <xcb/xcb_icccm.h>
#include "types.h"
#include "bspwm.h"
#include "settings.h"
-#include "utils.h"
+#include "helpers.h"
#include "window.h"
#include "events.h"
#include "tree.h"
{
switch (XCB_EVENT_RESPONSE_TYPE(evt)) {
case XCB_MAP_REQUEST:
- PUTS("map request\n");
map_request(evt);
break;
case XCB_DESTROY_NOTIFY:
- PUTS("destroy notify\n");
destroy_notify(evt);
break;
case XCB_UNMAP_NOTIFY:
- PUTS("unmap notify\n");
unmap_notify(evt);
break;
case XCB_CLIENT_MESSAGE:
- PUTS("client message\n");
client_message(evt);
break;
case XCB_CONFIGURE_REQUEST:
- PUTS("configure request\n");
configure_request(evt);
break;
- case XCB_BUTTON_PRESS:
- PUTS("button press\n");
+ case XCB_PROPERTY_NOTIFY:
+ property_notify(evt);
+ break;
+ case XCB_ENTER_NOTIFY:
+ enter_notify(evt);
+ break;
+ case XCB_MOTION_NOTIFY:
+ motion_notify();
break;
default:
- PRINTF("received event %i\n", XCB_EVENT_RESPONSE_TYPE(evt));
break;
}
}
void map_request(xcb_generic_event_t *evt)
{
xcb_map_request_event_t *e = (xcb_map_request_event_t *) evt;
- xcb_get_window_attributes_reply_t *wa;
- xcb_window_t win = e->window;
- window_location_t loc;
- wa = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
-
- if ((wa != NULL && wa->override_redirect) || locate_window(win, &loc))
- return;
-
- free(wa);
-
- client_t *c = make_client(win);
-
- xcb_get_geometry_reply_t *geom = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, win), NULL);
- if (geom) {
- c->rectangle = (xcb_rectangle_t) {geom->x, geom->y, geom->width, geom->height};
- free(geom);
- } else {
- c->rectangle = (xcb_rectangle_t) {0, 0, 320, 240};
- }
-
- bool floating = false, transient = false, takes_focus = true;
-
- handle_rules(win, &floating, &transient, &takes_focus);
-
- if (c->transient)
- floating = true;
-
- node_t *birth = make_node();
- birth->client = c;
- insert_node(desk, birth);
+ PRINTF("map request %X\n", e->window);
- if (floating)
- toggle_floating(birth);
-
- if (desk->focus != NULL && desk->focus->client->fullscreen)
- toggle_fullscreen(desk->focus->client);
-
- c->transient = transient;
-
- if (takes_focus)
- focus_node(desk, birth, false);
-
- apply_layout(desk, desk->root, root_rect);
-
- xcb_map_window(dpy, c->window);
- xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, win, XCB_CURRENT_TIME);
+ manage_window(mon, mon->desk, e->window);
}
void configure_request(xcb_generic_event_t *evt)
{
xcb_configure_request_event_t *e = (xcb_configure_request_event_t *) evt;
+
+ PRINTF("configure request %X\n", e->window);
+
window_location_t loc;
bool is_managed = locate_window(e->window, &loc);
mask |= XCB_CONFIG_WINDOW_X;
values[i++] = e->x;
if (is_managed)
- loc.node->client->rectangle.x = e->x;
+ loc.node->client->floating_rectangle.x = e->x;
}
if (e->value_mask & XCB_CONFIG_WINDOW_Y) {
mask |= XCB_CONFIG_WINDOW_Y;
values[i++] = e->y;
if (is_managed)
- loc.node->client->rectangle.y = e->y;
+ loc.node->client->floating_rectangle.y = e->y;
}
if (e->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
mask |= XCB_CONFIG_WINDOW_WIDTH;
values[i++] = e->width;
if (is_managed)
- loc.node->client->rectangle.width = e->width;
+ loc.node->client->floating_rectangle.width = e->width;
}
if (e->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
mask |= XCB_CONFIG_WINDOW_HEIGHT;
values[i++] = e->height;
if (is_managed)
- loc.node->client->rectangle.height = e->height;
+ loc.node->client->floating_rectangle.height = e->height;
}
if (!is_managed && e->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH) {
}
xcb_configure_window(dpy, e->window, mask, values);
- }
+ if (is_managed)
+ window_draw_border(loc.node, loc.node == loc.desktop->focus, loc.monitor == mon);
+ } else {
+ xcb_configure_notify_event_t evt;
+ xcb_rectangle_t rect;
+ unsigned int bw;
+ xcb_window_t win = loc.node->client->window;
+
+ if (is_tiled(loc.node->client)) {
+ rect = loc.node->client->tiled_rectangle;
+ bw = border_width;
+ } else {
+ rect = loc.monitor->rectangle;
+ bw = 0;
+ }
- if (is_managed && is_floating(loc.node->client))
- apply_layout(loc.desktop, loc.node, root_rect);
+ evt.response_type = XCB_CONFIGURE_NOTIFY;
+ evt.event = win;
+ evt.window = win;
+ evt.above_sibling = XCB_NONE;
+ evt.x = rect.x;
+ evt.y = rect.y;
+ evt.width = rect.width;
+ evt.height = rect.height;
+ evt.border_width = bw;
+ evt.override_redirect = false;
+
+ xcb_send_event(dpy, false, win, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (const char *) &evt);
+ }
}
void destroy_notify(xcb_generic_event_t *evt)
{
xcb_destroy_notify_event_t *e = (xcb_destroy_notify_event_t *) evt;
- window_location_t loc;
+ PRINTF("destroy notify %X\n", e->window);
+
+ window_location_t loc;
if (locate_window(e->window, &loc)) {
remove_node(loc.desktop, loc.node);
- apply_layout(loc.desktop, loc.desktop->root, root_rect);
+ arrange(loc.monitor, loc.desktop);
}
}
void unmap_notify(xcb_generic_event_t *evt)
{
xcb_unmap_notify_event_t *e = (xcb_unmap_notify_event_t *) evt;
- if (e->event != screen->root) {
- window_location_t loc;
- if (locate_window(e->window, &loc)) {
- remove_node(loc.desktop, loc.node);
- apply_layout(loc.desktop, loc.desktop->root, root_rect);
- }
+
+ PRINTF("unmap notify %X\n", e->window);
+
+ window_location_t loc;
+ if (locate_window(e->window, &loc)) {
+ remove_node(loc.desktop, loc.node);
+ arrange(loc.monitor, loc.desktop);
}
}
+void property_notify(xcb_generic_event_t *evt)
+{
+ xcb_property_notify_event_t *e = (xcb_property_notify_event_t *) evt;
+ xcb_icccm_wm_hints_t hints;
+
+ /* PRINTF("property notify %X\n", e->window); */
+
+ if (e->atom != XCB_ATOM_WM_HINTS)
+ return;
+
+ window_location_t loc;
+ if (locate_window(e->window, &loc)
+ && xcb_icccm_get_wm_hints_reply(dpy, xcb_icccm_get_wm_hints(dpy, e->window), &hints, NULL) == 1)
+ set_urgency(loc.monitor, loc.desktop, loc.node, xcb_icccm_wm_hints_get_urgency(&hints));
+}
+
void client_message(xcb_generic_event_t *evt)
{
xcb_client_message_event_t *e = (xcb_client_message_event_t *) evt;
- window_location_t loc;
+ PRINTF("client message %X %u\n", e->window, e->type);
+
+ if (e->type == ewmh->_NET_CURRENT_DESKTOP) {
+ desktop_location_t loc;
+ if (ewmh_locate_desktop(e->data.data32[0], &loc)) {
+ select_monitor(loc.monitor);
+ select_desktop(loc.desktop);
+ }
+ return;
+ }
+
+ window_location_t loc;
if (!locate_window(e->window, &loc))
return;
if (e->type == ewmh->_NET_WM_STATE) {
- handle_state(loc.node, e->data.data32[1], e->data.data32[0]);
- handle_state(loc.node, e->data.data32[2], e->data.data32[0]);
+ 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) {
- focus_node(loc.desktop, loc.node, true);
+ if (loc.desktop->focus->client->fullscreen && loc.desktop->focus != loc.node)
+ toggle_fullscreen(loc.monitor, loc.desktop->focus->client);
+ select_monitor(loc.monitor);
+ select_desktop(loc.desktop);
+ focus_node(loc.monitor, loc.desktop, loc.node, true);
+ arrange(loc.monitor, loc.desktop);
}
}
-void handle_state(node_t *n, xcb_atom_t state, unsigned int action)
+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;
+
+ PRINTF("enter notify %X %d %d\n", win, e->mode, e->detail);
+
+ if (e->mode != XCB_NOTIFY_MODE_NORMAL
+ || (mon->desk->focus != NULL && mon->desk->focus->client->window == win))
+ return;
+
+ enable_motion_recorder();
+}
+
+void motion_notify(void)
+{
+ PUTS("motion notify");
+
+ disable_motion_recorder();
+
+ xcb_window_t win = XCB_NONE;
+ query_pointer(&win, NULL);
+ if (win != XCB_NONE)
+ window_focus(win);
+}
+
+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) {
bool fs = n->client->fullscreen;
if (action == XCB_EWMH_WM_STATE_TOGGLE
|| (fs && action == XCB_EWMH_WM_STATE_REMOVE)
- || (!fs && action == XCB_EWMH_WM_STATE_ADD))
- toggle_fullscreen(n->client);
+ || (!fs && action == XCB_EWMH_WM_STATE_ADD)) {
+ toggle_fullscreen(m, n->client);
+ arrange(m, d);
+ }
+ } else if (state == ewmh->_NET_WM_STATE_DEMANDS_ATTENTION) {
+ if (action == XCB_EWMH_WM_STATE_ADD)
+ set_urgency(m, d, n, true);
+ else if (action == XCB_EWMH_WM_STATE_REMOVE)
+ set_urgency(m, d, n, false);
+ else if (action == XCB_EWMH_WM_STATE_TOGGLE)
+ set_urgency(m, d, n, !n->client->urgent);
+ }
+}
+
+void grab_pointer(pointer_action_t pac)
+{
+ PRINTF("grab pointer %u\n", pac);
+
+ xcb_window_t win = XCB_NONE;
+ xcb_point_t pos;
+
+ query_pointer(&win, &pos);
+
+ if (win == XCB_NONE)
+ return;
+
+ window_location_t loc;
+ if (locate_window(win, &loc)) {
+ client_t *c = NULL;
+ frozen_pointer->position = pos;
+ frozen_pointer->action = pac;
+ c = loc.node->client;
+ frozen_pointer->monitor = loc.monitor;
+ frozen_pointer->desktop = loc.desktop;
+ frozen_pointer->node = loc.node;
+ frozen_pointer->client = c;
+ frozen_pointer->window = c->window;
+ frozen_pointer->horizontal_fence = NULL;
+ frozen_pointer->vertical_fence = NULL;
+
+ switch (pac) {
+ case ACTION_FOCUS:
+ focus_node(loc.monitor, loc.desktop, loc.node, true);
+ break;
+ case ACTION_MOVE:
+ case ACTION_RESIZE_SIDE:
+ case ACTION_RESIZE_CORNER:
+ if (is_tiled(c)) {
+ frozen_pointer->rectangle = c->tiled_rectangle;
+ frozen_pointer->is_tiled = true;
+ } else if (is_floating(c)) {
+ frozen_pointer->rectangle = c->floating_rectangle;
+ frozen_pointer->is_tiled = false;
+ } else {
+ frozen_pointer->action = ACTION_NONE;
+ return;
+ }
+ if (pac == ACTION_RESIZE_SIDE) {
+ float W = frozen_pointer->rectangle.width;
+ float H = frozen_pointer->rectangle.height;
+ float ratio = W / H;
+ float x = pos.x - frozen_pointer->rectangle.x;
+ float y = pos.y - frozen_pointer->rectangle.y;
+ float diag_a = ratio * y;
+ float diag_b = W - diag_a;
+ if (x < diag_a) {
+ if (x < diag_b)
+ frozen_pointer->side = SIDE_LEFT;
+ else
+ frozen_pointer->side = SIDE_BOTTOM;
+ } else {
+ if (x < diag_b)
+ frozen_pointer->side = SIDE_TOP;
+ else
+ frozen_pointer->side = SIDE_RIGHT;
+ }
+ } else if (pac == ACTION_RESIZE_CORNER) {
+ int16_t mid_x = frozen_pointer->rectangle.x + (frozen_pointer->rectangle.width / 2);
+ int16_t mid_y = frozen_pointer->rectangle.y + (frozen_pointer->rectangle.height / 2);
+ if (pos.x > mid_x) {
+ if (pos.y > mid_y)
+ frozen_pointer->corner = CORNER_BOTTOM_RIGHT;
+ else
+ frozen_pointer->corner = CORNER_TOP_RIGHT;
+ } else {
+ if (pos.y > mid_y)
+ frozen_pointer->corner = CORNER_BOTTOM_LEFT;
+ else
+ frozen_pointer->corner = CORNER_TOP_LEFT;
+ }
+ }
+ if (frozen_pointer->is_tiled) {
+ if (pac == ACTION_RESIZE_SIDE) {
+ switch (frozen_pointer->side) {
+ case SIDE_TOP:
+ frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_UP);
+ break;
+ case SIDE_RIGHT:
+ frozen_pointer->vertical_fence = find_fence(loc.node, DIR_RIGHT);
+ break;
+ case SIDE_BOTTOM:
+ frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_DOWN);
+ break;
+ case SIDE_LEFT:
+ frozen_pointer->vertical_fence = find_fence(loc.node, DIR_LEFT);
+ break;
+ }
+ } else if (pac == ACTION_RESIZE_CORNER) {
+ switch (frozen_pointer->corner) {
+ case CORNER_TOP_LEFT:
+ frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_UP);
+ frozen_pointer->vertical_fence = find_fence(loc.node, DIR_LEFT);
+ break;
+ case CORNER_TOP_RIGHT:
+ frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_UP);
+ frozen_pointer->vertical_fence = find_fence(loc.node, DIR_RIGHT);
+ break;
+ case CORNER_BOTTOM_RIGHT:
+ frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_DOWN);
+ frozen_pointer->vertical_fence = find_fence(loc.node, DIR_RIGHT);
+ break;
+ case CORNER_BOTTOM_LEFT:
+ frozen_pointer->horizontal_fence = find_fence(loc.node, DIR_DOWN);
+ frozen_pointer->vertical_fence = find_fence(loc.node, DIR_LEFT);
+ break;
+ }
+ }
+ if (frozen_pointer->horizontal_fence != NULL)
+ frozen_pointer->horizontal_ratio = frozen_pointer->horizontal_fence->split_ratio;
+ if (frozen_pointer->vertical_fence != NULL)
+ frozen_pointer->vertical_ratio = frozen_pointer->vertical_fence->split_ratio;
+ }
+ break;
+ case ACTION_NONE:
+ break;
+ }
+ } else {
+ frozen_pointer->action = ACTION_NONE;
+ }
+}
+
+void track_pointer(int root_x, int root_y)
+{
+ if (frozen_pointer->action == ACTION_NONE)
+ return;
+
+ int16_t delta_x, delta_y, x, y, w, h;
+ uint16_t width, height;
+
+ pointer_action_t pac = frozen_pointer->action;
+ monitor_t *m = frozen_pointer->monitor;
+ desktop_t *d = frozen_pointer->desktop;
+ node_t *n = frozen_pointer->node;
+ client_t *c = frozen_pointer->client;
+ xcb_window_t win = frozen_pointer->window;
+ xcb_rectangle_t rect = frozen_pointer->rectangle;
+ node_t *vertical_fence = frozen_pointer->vertical_fence;
+ node_t *horizontal_fence = frozen_pointer->horizontal_fence;
+
+ x = y = 0;
+ w = h = 1;
+
+ delta_x = root_x - frozen_pointer->position.x;
+ delta_y = root_y - frozen_pointer->position.y;
+
+ switch (pac) {
+ case ACTION_MOVE:
+ if (frozen_pointer->is_tiled) {
+ xcb_window_t pwin = XCB_NONE;
+ query_pointer(&pwin, NULL);
+ if (pwin == win)
+ return;
+ window_location_t loc;
+ bool is_managed = (pwin == XCB_NONE ? false : locate_window(pwin, &loc));
+ if (is_managed && is_tiled(loc.node->client) && loc.monitor == m) {
+ swap_nodes(d, n, loc.desktop, loc.node);
+ arrange(m, d);
+ } else {
+ if (is_managed && loc.monitor == m) {
+ return;
+ } else if (!is_managed) {
+ xcb_point_t pt = (xcb_point_t) {root_x, root_y};
+ monitor_t *pmon = monitor_from_point(pt);
+ if (pmon == NULL || pmon == m) {
+ return;
+ } else {
+ loc.monitor = pmon;
+ loc.desktop = pmon->desk;
+ }
+ }
+ transfer_node(m, d, loc.monitor, loc.desktop, n);
+ arrange(m, d);
+ arrange(loc.monitor, loc.desktop);
+ frozen_pointer->monitor = loc.monitor;
+ frozen_pointer->desktop = loc.desktop;
+ }
+ } else {
+ x = rect.x + delta_x;
+ y = rect.y + delta_y;
+ window_move(win, x, y);
+ }
+ break;
+ case ACTION_RESIZE_SIDE:
+ case ACTION_RESIZE_CORNER:
+ if (frozen_pointer->is_tiled) {
+ if (vertical_fence != NULL) {
+ double sr = frozen_pointer->vertical_ratio + (double) delta_x / vertical_fence->rectangle.width;
+ sr = MAX(0, sr);
+ sr = MIN(1, sr);
+ vertical_fence->split_ratio = sr;
+ }
+ if (horizontal_fence != NULL) {
+ double sr = frozen_pointer->horizontal_ratio + (double) delta_y / horizontal_fence->rectangle.height;
+ sr = MAX(0, sr);
+ sr = MIN(1, sr);
+ horizontal_fence->split_ratio = sr;
+ }
+ arrange(mon, mon->desk);
+ } else {
+ if (pac == ACTION_RESIZE_SIDE) {
+ switch (frozen_pointer->side) {
+ case SIDE_TOP:
+ x = rect.x;
+ y = rect.y + delta_y;
+ w = rect.width;
+ h = rect.height - delta_y;
+ break;
+ case SIDE_RIGHT:
+ x = rect.x;
+ y = rect.y;
+ w = rect.width + delta_x;
+ h = rect.height;
+ break;
+ case SIDE_BOTTOM:
+ x = rect.x;
+ y = rect.y;
+ w = rect.width;
+ h = rect.height + delta_y;
+ break;
+ case SIDE_LEFT:
+ x = rect.x + delta_x;
+ y = rect.y;
+ w = rect.width - delta_x;
+ h = rect.height;
+ break;
+ }
+ width = MAX(1, w);
+ height = MAX(1, h);
+ window_move_resize(win, x, y, width, height);
+ c->floating_rectangle = (xcb_rectangle_t) {x, y, width, height};
+ window_draw_border(n, d->focus == n, mon == m);
+ } else if (pac == ACTION_RESIZE_CORNER) {
+ switch (frozen_pointer->corner) {
+ case CORNER_TOP_LEFT:
+ x = rect.x + delta_x;
+ y = rect.y + delta_y;
+ w = rect.width - delta_x;
+ h = rect.height - delta_y;
+ break;
+ case CORNER_TOP_RIGHT:
+ x = rect.x;
+ y = rect.y + delta_y;
+ w = rect.width + delta_x;
+ h = rect.height - delta_y;
+ break;
+ case CORNER_BOTTOM_LEFT:
+ x = rect.x + delta_x;
+ y = rect.y;
+ w = rect.width - delta_x;
+ h = rect.height + delta_y;
+ break;
+ case CORNER_BOTTOM_RIGHT:
+ x = rect.x;
+ y = rect.y;
+ w = rect.width + delta_x;
+ h = rect.height + delta_y;
+ break;
+ }
+ width = MAX(1, w);
+ height = MAX(1, h);
+ window_move_resize(win, x, y, width, height);
+ c->floating_rectangle = (xcb_rectangle_t) {x, y, width, height};
+ window_draw_border(n, d->focus == n, mon == m);
+ }
+ }
+ break;
+ case ACTION_FOCUS:
+ case ACTION_NONE:
+ break;
+ }
+}
+
+void ungrab_pointer(void)
+{
+ PUTS("ungrab pointer");
+
+ if (frozen_pointer->action == ACTION_NONE || frozen_pointer->is_tiled)
+ return;
+
+ update_floating_rectangle(frozen_pointer->client);
+ monitor_t *m = underlying_monitor(frozen_pointer->client);
+ if (m != NULL && m != frozen_pointer->monitor) {
+ transfer_node(frozen_pointer->monitor, frozen_pointer->desktop, m, m->desk, frozen_pointer->node);
+ select_monitor(m);
}
}