#include <string.h>
#include <xcb/xcb.h>
#include <xcb/xcb_event.h>
-#include "helpers.h"
+#include <xcb/xcb_icccm.h>
#include "types.h"
#include "tree.h"
#include "bspwm.h"
#include "settings.h"
#include "ewmh.h"
+#include "rules.h"
#include "window.h"
-#define p_clear(p, count) ((void)memset((p), 0, sizeof(*(p)) * (count)))
+void center(xcb_rectangle_t a, xcb_rectangle_t *b)
+{
+ if (b->width < a.width)
+ b->x = a.x + (a.width - b->width) / 2;
+ if (b->height < a.height)
+ b->y = a.y + (a.height - b->height) / 2;
+}
-bool locate_window(xcb_window_t win, window_location_t *loc)
+bool contains(xcb_rectangle_t a, xcb_rectangle_t b)
+{
+ return (a.x <= b.x && (a.x + a.width) >= (b.x + b.width)
+ && a.y <= b.y && (a.y + a.height) >= (b.y + b.height));
+}
+
+bool might_cover(desktop_t *d, node_t *n)
{
- node_t *n;
- desktop_t *d = desk_head;
+ for (node_t *f = first_extrema(d->root); f != NULL; f = next_leaf(f))
+ if (f != n && is_floating(f->client) && contains(n->client->floating_rectangle, f->client->floating_rectangle))
+ return true;
+ return false;
+}
- if (d == NULL)
- return false;
+bool locate_window(xcb_window_t win, window_location_t *loc)
+{
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ for (desktop_t *d = m->desk_head; d != NULL; d = d->next)
+ for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n))
+ if (n->client->window == win) {
+ loc->monitor = m;
+ loc->desktop = d;
+ loc->node = n;
+ return true;
+ }
+ return false;
+}
- while (d != NULL) {
- n = first_extrema(d->root);
- while (n != NULL) {
- if (n->client->window == win) {
+bool locate_desktop(char *name, desktop_location_t *loc)
+{
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ for (desktop_t *d = m->desk_head; d != NULL; d = d->next)
+ if (strcmp(d->name, name) == 0) {
+ loc->monitor = m;
loc->desktop = d;
- loc->node = n;
return true;
}
- n = next_leaf(n);
- }
- d = d->next;
- }
-
return false;
}
-void window_draw_border(node_t *n, bool focused)
+bool is_inside(monitor_t *m, xcb_point_t pt)
{
- if (n == NULL)
+ xcb_rectangle_t r = m->rectangle;
+ return (r.x <= pt.x && pt.x < (r.x + r.width)
+ && r.y <= pt.y && pt.y < (r.y + r.height));
+}
+
+monitor_t *monitor_from_point(xcb_point_t pt)
+{
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ if (is_inside(m, pt))
+ return m;
+ return NULL;
+}
+
+monitor_t *underlying_monitor(client_t *c)
+{
+ xcb_point_t pt = (xcb_point_t) {c->floating_rectangle.x, c->floating_rectangle.y};
+ return monitor_from_point(pt);
+}
+
+void manage_window(monitor_t *m, desktop_t *d, xcb_window_t win)
+{
+ window_location_t loc;
+ xcb_get_window_attributes_reply_t *wa = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
+ uint8_t override_redirect = 0;
+
+ if (wa != NULL) {
+ override_redirect = wa->override_redirect;
+ free(wa);
+ }
+
+ if (override_redirect || locate_window(win, &loc))
return;
- if (border_width < 1)
+ bool floating = false, follow = false, transient = false, fullscreen = false, takes_focus = true, manage = true;
+
+ handle_rules(win, &m, &d, &floating, &follow, &transient, &fullscreen, &takes_focus, &manage);
+
+ if (!manage) {
+ disable_shadow(win);
+ window_show(win);
return;
+ }
- xcb_window_t win = n->client->window;
- /* xcb_get_geometry_reply_t *geom = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, win), NULL); */
+ client_t *c = make_client(win);
+ update_floating_rectangle(c);
- /* if (geom == NULL) */
- /* return; */
+ xcb_icccm_get_wm_class_reply_t reply;
+ if (xcb_icccm_get_wm_class_reply(dpy, xcb_icccm_get_wm_class(dpy, win), &reply, NULL) == 1) {
+ strncpy(c->class_name, reply.class_name, sizeof(c->class_name));
+ xcb_icccm_get_wm_class_reply_wipe(&reply);
+ }
- /* uint16_t width = geom->width; */
- /* uint16_t height = geom->height; */
- /* uint8_t depth = geom->depth; */
+ if (c->transient)
+ floating = true;
- /* free(geom); */
+ node_t *birth = make_node();
+ birth->client = c;
- xcb_rectangle_t actual_rectangle = (is_tiled(n->client) ? n->client->tiled_rectangle : n->client->floating_rectangle);
+ if (floating)
+ split_mode = MODE_MANUAL;
- uint16_t width = actual_rectangle.width;
- uint16_t height = actual_rectangle.height;
+ insert_node(m, d, birth);
- uint16_t full_width = width + 2 * border_width;
- uint16_t full_height = height + 2 * border_width;
+ disable_shadow(c->window);
- xcb_rectangle_t inner_rectangles[] =
- {
- { width, 0, 2 * border_width, height + 2 * border_width },
- { 0, height, width + 2 * border_width, 2 * border_width }
- };
+ if (floating)
+ toggle_floating(birth);
- xcb_rectangle_t main_rectangles[] =
- {
- { width + inner_border_width, 0, 2 * (main_border_width + outer_border_width), height + 2 * border_width },
- { 0, height + inner_border_width, width + 2 * border_width, 2 * (main_border_width + outer_border_width) }
- };
+ if (d->focus != NULL && d->focus->client->fullscreen)
+ toggle_fullscreen(m, d->focus->client);
- xcb_rectangle_t outer_rectangles[] =
- {
- { width + inner_border_width + main_border_width, 0, 2 * outer_border_width, height + 2 * border_width },
- { 0, height + inner_border_width + main_border_width, width + 2 * border_width, 2 * outer_border_width }
- };
+ if (fullscreen)
+ toggle_fullscreen(m, birth->client);
- xcb_rectangle_t *presel_rectangles;
+ if (is_tiled(c))
+ window_lower(c->window);
- xcb_pixmap_t pix = xcb_generate_id(dpy);
- xcb_create_pixmap(dpy, root_depth, pix, win, full_width, full_height);
+ c->transient = transient;
- xcb_gcontext_t gc = xcb_generate_id(dpy);
- xcb_create_gc(dpy, gc, pix, 0, NULL);
+ if (takes_focus)
+ focus_node(m, d, birth, false);
- uint32_t main_border_color_pxl = get_main_border_color(n->client, focused);
+ xcb_rectangle_t *frect = &birth->client->floating_rectangle;
+ if (frect->x == 0 && frect->y == 0)
+ center(m->rectangle, frect);
- /* inner border */
- if (inner_border_width > 0) {
- xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &inner_border_color_pxl);
- xcb_poly_fill_rectangle(dpy, pix, gc, LENGTH(inner_rectangles), inner_rectangles);
- }
+ fit_monitor(m, birth->client);
+
+ arrange(m, d);
+
+ if (d == m->desk && visible)
+ window_show(c->window);
+
+ if (takes_focus)
+ xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, win, XCB_CURRENT_TIME);
+
+ uint32_t values[] = {(focus_follows_pointer ? CLIENT_EVENT_MASK_FFP : CLIENT_EVENT_MASK)};
+ xcb_change_window_attributes(dpy, c->window, XCB_CW_EVENT_MASK, values);
- /* main border */
- if (main_border_width > 0) {
- xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &main_border_color_pxl);
- xcb_poly_fill_rectangle(dpy, pix, gc, LENGTH(main_rectangles), main_rectangles);
+ if (follow) {
+ select_monitor(m);
+ select_desktop(d);
}
- /* outer border */
- if (outer_border_width > 0) {
- xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &outer_border_color_pxl);
- xcb_poly_fill_rectangle(dpy, pix, gc, LENGTH(outer_rectangles), outer_rectangles);
+ num_clients++;
+ ewmh_set_wm_desktop(birth, d);
+ ewmh_update_client_list();
+}
+
+void adopt_orphans(void)
+{
+ xcb_query_tree_reply_t *qtr = xcb_query_tree_reply(dpy, xcb_query_tree(dpy, root), NULL);
+ if (qtr == NULL)
+ return;
+ int len = xcb_query_tree_children_length(qtr);
+ xcb_window_t *wins = xcb_query_tree_children(qtr);
+ for (int i = 0; i < len; i++) {
+ uint32_t idx;
+ xcb_window_t win = wins[i];
+ window_hide(win);
+ if (xcb_ewmh_get_wm_desktop_reply(ewmh, xcb_ewmh_get_wm_desktop(ewmh, win), &idx, NULL) == 1) {
+ desktop_location_t loc;
+ if (ewmh_locate_desktop(idx, &loc))
+ manage_window(loc.monitor, loc.desktop, win);
+ else
+ manage_window(mon, mon->desk, win);
+ }
}
+ free(qtr);
+}
+
+void window_draw_border(node_t *n, bool focused_window, bool focused_monitor)
+{
+ if (n == NULL || border_width < 1 || n->client->border_width < 1)
+ return;
+
+ xcb_window_t win = n->client->window;
+ uint32_t border_color_pxl = get_border_color(n->client, focused_window, focused_monitor);
+
+ if (split_mode == MODE_AUTOMATIC || !focused_monitor || !focused_window) {
+ xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXEL, &border_color_pxl);
+ } else {
+ xcb_rectangle_t actual_rectangle = (is_tiled(n->client) ? n->client->tiled_rectangle : n->client->floating_rectangle);
+
+ uint16_t width = actual_rectangle.width;
+ uint16_t height = actual_rectangle.height;
+
+ uint16_t full_width = width + 2 * border_width;
+ uint16_t full_height = height + 2 * border_width;
+
+ xcb_rectangle_t border_rectangles[] =
+ {
+ { width, 0, 2 * border_width, height + 2 * border_width },
+ { 0, height, width + 2 * border_width, 2 * border_width }
+ };
+
+ xcb_rectangle_t *presel_rectangles;
+
+ uint8_t win_depth = root_depth;
+ xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, win), NULL);
+ if (geo != NULL)
+ win_depth = geo->depth;
+ free(geo);
+
+ xcb_pixmap_t pix = xcb_generate_id(dpy);
+ xcb_create_pixmap(dpy, win_depth, pix, win, full_width, full_height);
+
+ xcb_gcontext_t gc = xcb_generate_id(dpy);
+ xcb_create_gc(dpy, gc, pix, 0, NULL);
+
+ xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &border_color_pxl);
+ xcb_poly_fill_rectangle(dpy, pix, gc, LENGTH(border_rectangles), border_rectangles);
- if (split_mode == MODE_MANUAL && focused) {
uint16_t fence = (int16_t) (n->split_ratio * ((split_dir == DIR_UP || split_dir == DIR_DOWN) ? height : width));
presel_rectangles = malloc(2 * sizeof(xcb_rectangle_t));
switch (split_dir) {
presel_rectangles[1] = (xcb_rectangle_t) {width, 0, border_width, full_height};
break;
}
+
xcb_change_gc(dpy, gc, XCB_GC_FOREGROUND, &presel_border_color_pxl);
xcb_poly_fill_rectangle(dpy, pix, gc, 2, presel_rectangles);
+ xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXMAP, &pix);
free(presel_rectangles);
+ xcb_free_gc(dpy, gc);
+ xcb_free_pixmap(dpy, pix);
}
-
- /* apply border pixmap */
- xcb_change_window_attributes(dpy, win, XCB_CW_BORDER_PIXMAP, &pix);
-
- xcb_free_gc(dpy, gc);
- xcb_free_pixmap(dpy, pix);
}
-void close_window(desktop_t *d, node_t *n)
+void window_close(node_t *n)
{
if (n == NULL || n->client->locked)
return;
WM_DELETE_WINDOW = reply->atom;
free(reply);
} else {
- PUTS("could not acquire WM_DELETE_WINDOW atom");
+ warn("close_window %X: could not acquire WM_DELETE_WINDOW atom\n", win);
return;
}
e.data.data32[1] = XCB_CURRENT_TIME;
xcb_send_event(dpy, false, win, XCB_EVENT_MASK_NO_EVENT, (char *) &e);
+}
+
+void window_kill(desktop_t *d, node_t *n)
+{
+ if (n == NULL)
+ return;
+
+ PRINTF("kill window %X\n", n->client->window);
+
+ xcb_kill_client(dpy, n->client->window);
remove_node(d, n);
}
-void toggle_fullscreen(client_t *c)
+void toggle_fullscreen(monitor_t *m, client_t *c)
{
+ PRINTF("toggle fullscreen %X\n", c->window);
+
if (c->fullscreen) {
c->fullscreen = false;
xcb_atom_t values[] = {XCB_NONE};
xcb_ewmh_set_wm_state(ewmh, c->window, LENGTH(values), values);
- xcb_rectangle_t rect = c->floating_rectangle;
- window_border_width(c->window, border_width);
- window_move_resize(c->window, rect.x, rect.y, rect.width, rect.height);
+ if (is_tiled(c))
+ window_lower(c->window);
} else {
c->fullscreen = true;
- xcb_get_geometry_reply_t *geom = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, c->window), NULL);
- if (geom != NULL) {
- c->floating_rectangle = (xcb_rectangle_t) {geom->x, geom->y, geom->width, geom->height};
- free(geom);
- }
xcb_atom_t values[] = {ewmh->_NET_WM_STATE_FULLSCREEN};
xcb_ewmh_set_wm_state(ewmh, c->window, LENGTH(values), values);
window_raise(c->window);
window_border_width(c->window, 0);
- window_move_resize(c->window, 0, 0, screen_width, screen_height);
+ xcb_rectangle_t r = m->rectangle;
+ window_move_resize(c->window, r.x, r.y, r.width, r.height);
}
+ update_current();
}
void toggle_floating(node_t *n)
{
- if (n == NULL || n->client->transient)
+ if (n == NULL || n->client->transient || n->client->fullscreen)
return;
- PUTS("toggle floating");
+ PRINTF("toggle floating %X\n", n->client->window);
client_t *c = n->client;
c->floating = !c->floating;
window_raise(c->window);
else if (is_tiled(c))
window_lower(c->window);
-
+ if (c->floating)
+ enable_shadow(c->window);
+ else
+ disable_shadow(c->window);
+ update_current();
}
void toggle_locked(client_t *c)
{
+ PRINTF("toggle locked %X\n", c->window);
+
c->locked = !c->locked;
}
+void set_urgency(monitor_t *m, desktop_t *d, node_t *n, bool value)
+{
+ if (value && mon->desk->focus == n)
+ return;
+ n->client->urgent = value;
+ put_status();
+ if (m->desk == d)
+ arrange(m, d);
+}
+
+void set_shadow(xcb_window_t win, uint32_t value)
+{
+ if (!apply_shadow_property)
+ return;
+ xcb_change_property(dpy, XCB_PROP_MODE_REPLACE, win, compton_shadow, XCB_ATOM_CARDINAL, 32, 1, &value);
+}
+
+void enable_shadow(xcb_window_t win)
+{
+ set_shadow(win, 1);
+}
+
+void disable_shadow(xcb_window_t win)
+{
+ set_shadow(win, 0);
+}
+
void list_windows(char *rsp)
{
char line[MAXLEN];
- desktop_t *d = desk_head;
-
- while (d != NULL) {
- node_t *n = first_extrema(d->root);
- while (n != NULL) {
- sprintf(line, "0x%X\n", n->client->window);
- strcat(rsp, line);
- n = next_leaf(n);
- }
- d = d->next;
- }
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ for (desktop_t *d = m->desk_head; d != NULL; d = d->next)
+ for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n)) {
+ snprintf(line, sizeof(line), "0x%X\n", n->client->window);
+ strncat(rsp, line, REMLEN(rsp));
+ }
}
-uint32_t get_main_border_color(client_t *c, bool focused)
+uint32_t get_border_color(client_t *c, bool focused_window, bool focused_monitor)
{
if (c == NULL)
return 0;
- if (focused) {
+ if (focused_monitor && focused_window) {
if (c->locked)
+ return focused_locked_border_color_pxl;
+ else
+ return focused_border_color_pxl;
+ } else if (focused_window) {
+ if (c->urgent)
+ return urgent_border_color_pxl;
+ else if (c->locked)
return active_locked_border_color_pxl;
else
return active_border_color_pxl;
void update_floating_rectangle(client_t *c)
{
- xcb_get_geometry_reply_t *geom = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, c->window), NULL);
+ xcb_get_geometry_reply_t *geo = xcb_get_geometry_reply(dpy, xcb_get_geometry(dpy, c->window), NULL);
- if (geom) {
- c->floating_rectangle = (xcb_rectangle_t) {geom->x, geom->y, geom->width, geom->height};
- free(geom);
- } else {
- c->floating_rectangle = (xcb_rectangle_t) {0, 0, 320, 240};
+ if (geo != NULL)
+ c->floating_rectangle = (xcb_rectangle_t) {geo->x, geo->y, geo->width, geo->height};
+ else
+ c->floating_rectangle = (xcb_rectangle_t) {0, 0, 32, 24};
+
+ free(geo);
+}
+
+
+void query_pointer(xcb_window_t *win, xcb_point_t *pt)
+{
+ window_lower(motion_recorder);
+ xcb_query_pointer_reply_t *qpr = xcb_query_pointer_reply(dpy, xcb_query_pointer(dpy, root), NULL);
+ if (qpr != NULL) {
+ if (win != NULL)
+ *win = qpr->child;
+ if (pt != NULL)
+ *pt = (xcb_point_t) {qpr->root_x, qpr->root_y};
+ free(qpr);
+ }
+ window_raise(motion_recorder);
+}
+
+void window_focus(xcb_window_t win)
+{
+ window_location_t loc;
+ if (locate_window(win, &loc)) {
+ if (loc.node == mon->desk->focus)
+ return;
+ select_monitor(loc.monitor);
+ select_desktop(loc.desktop);
+ focus_node(loc.monitor, loc.desktop, loc.node, true);
}
}
xcb_configure_window(dpy, win, XCB_CONFIG_WINDOW_STACK_MODE, values);
}
+void stack_tiled(desktop_t *d)
+{
+ for (node_list_t *x = d->history->tail; x != NULL; x = x->prev)
+ if (x->latest && is_tiled(x->node->client))
+ window_lower(x->node->client->window);
+}
+
void window_lower(xcb_window_t win)
{
uint32_t values[] = {XCB_STACK_MODE_BELOW};
void window_set_visibility(xcb_window_t win, bool visible) {
uint32_t values_off[] = {ROOT_EVENT_MASK & ~XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY};
uint32_t values_on[] = {ROOT_EVENT_MASK};
- xcb_change_window_attributes(dpy, screen->root, XCB_CW_EVENT_MASK, values_off);
+ xcb_change_window_attributes(dpy, root, XCB_CW_EVENT_MASK, values_off);
if (visible)
xcb_map_window(dpy, win);
else
xcb_unmap_window(dpy, win);
- xcb_change_window_attributes(dpy, screen->root, XCB_CW_EVENT_MASK, values_on);
+ xcb_change_window_attributes(dpy, root, XCB_CW_EVENT_MASK, values_on);
}
void window_hide(xcb_window_t win)
{
window_set_visibility(win, true);
}
+
+void toggle_visibility(void)
+{
+ if (visible)
+ clear_input_focus();
+ visible = !visible;
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ for (node_t *n = first_extrema(m->desk->root); n != NULL; n = next_leaf(n))
+ window_set_visibility(n->client->window, visible);
+ if (visible)
+ update_current();
+}
+
+void enable_motion_recorder(void)
+{
+ window_raise(motion_recorder);
+ window_show(motion_recorder);
+}
+
+void disable_motion_recorder(void)
+{
+ window_hide(motion_recorder);
+}
+
+void clear_input_focus(void)
+{
+ xcb_set_input_focus(dpy, XCB_INPUT_FOCUS_POINTER_ROOT, root, XCB_CURRENT_TIME);
+}