-/* * Copyright (c) 2012-2013 Bastien Dejean
+/* Copyright (c) 2012-2014, 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:
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
*
- * * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * * 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.
+ * 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 HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * 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
+ * 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.
+ *
+ * The views and conclusions contained in the software and documentation are those
+ * of the authors and should not be interpreted as representing official policies,
+ * either expressed or implied, of the FreeBSD Project.
*/
#include <limits.h>
monitor_t *make_monitor(xcb_rectangle_t rect)
{
- monitor_t *m = malloc(sizeof(monitor_t));
- snprintf(m->name, sizeof(m->name), "%s%02d", DEFAULT_MON_NAME, ++monitor_uid);
- m->prev = m->next = NULL;
- m->desk = m->desk_head = m->desk_tail = NULL;
- m->rectangle = rect;
- m->top_padding = m->right_padding = m->bottom_padding = m->left_padding = 0;
- m->wired = true;
- m->num_sticky = 0;
- uint32_t mask = XCB_CW_EVENT_MASK;
- uint32_t values[] = {XCB_EVENT_MASK_ENTER_WINDOW};
- m->root = xcb_generate_id(dpy);
- xcb_create_window(dpy, XCB_COPY_FROM_PARENT, m->root, root, rect.x, rect.y, rect.width, rect.height, 0, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_COPY_FROM_PARENT, mask, values);
- window_lower(m->root);
- if (focus_follows_pointer)
- window_show(m->root);
- return m;
+ monitor_t *m = malloc(sizeof(monitor_t));
+ snprintf(m->name, sizeof(m->name), "%s%02d", DEFAULT_MON_NAME, ++monitor_uid);
+ m->prev = m->next = NULL;
+ m->desk = m->desk_head = m->desk_tail = NULL;
+ m->rectangle = rect;
+ m->top_padding = m->right_padding = m->bottom_padding = m->left_padding = 0;
+ m->wired = true;
+ m->num_sticky = 0;
+ uint32_t mask = XCB_CW_EVENT_MASK;
+ uint32_t values[] = {XCB_EVENT_MASK_ENTER_WINDOW};
+ m->root = xcb_generate_id(dpy);
+ xcb_create_window(dpy, XCB_COPY_FROM_PARENT, m->root, root, rect.x, rect.y, rect.width, rect.height, 0, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_COPY_FROM_PARENT, mask, values);
+ window_lower(m->root);
+ if (focus_follows_pointer)
+ window_show(m->root);
+ return m;
}
monitor_t *find_monitor(char *name)
{
- for (monitor_t *m = mon_head; m != NULL; m = m->next)
- if (streq(m->name, name))
- return m;
- return NULL;
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ if (streq(m->name, name))
+ return m;
+ return NULL;
}
monitor_t *get_monitor_by_id(xcb_randr_output_t id)
{
- for (monitor_t *m = mon_head; m != NULL; m = m->next)
- if (m->id == id)
- return m;
- return NULL;
+ for (monitor_t *m = mon_head; m != NULL; m = m->next)
+ if (m->id == id)
+ return m;
+ return NULL;
+}
+
+void embrace_client(monitor_t *m, client_t *c)
+{
+ if ((c->floating_rectangle.x + c->floating_rectangle.width) <= m->rectangle.x)
+ c->floating_rectangle.x = m->rectangle.x;
+ else if (c->floating_rectangle.x >= (m->rectangle.x + m->rectangle.width))
+ c->floating_rectangle.x = (m->rectangle.x + m->rectangle.width) - c->floating_rectangle.width;
+ if ((c->floating_rectangle.y + c->floating_rectangle.height) <= m->rectangle.y)
+ c->floating_rectangle.y = m->rectangle.y;
+ else if (c->floating_rectangle.y >= (m->rectangle.y + m->rectangle.height))
+ c->floating_rectangle.y = (m->rectangle.y + m->rectangle.height) - c->floating_rectangle.height;
}
-void translate_position(monitor_t *ms, monitor_t *md, node_t *n)
+void translate_client(monitor_t *ms, monitor_t *md, client_t *c)
{
- if (frozen_pointer->action != ACTION_NONE)
- return;
-
- xcb_rectangle_t a = ms->rectangle;
- xcb_rectangle_t b = md->rectangle;
- xcb_rectangle_t *r = &n->client->floating_rectangle;
-
- if (ms != md) {
- double w = b.width;
- double h = b.height;
- int dx = (r->x - a.x) * (w / a.width);
- int dy = (r->y - a.y) * (h / a.height);
- r->x = b.x + dx;
- r->y = b.y + dy;
- }
-
- if (fit_monitor) {
- if (r->x <= b.x || (r->x + r->width) >= (b.x + b.width)) {
- if (r->width >= b.width)
- r->x = b.x;
- else
- r->x = b.x + (b.width - r->width) / 2;
- }
- if (r->y <= b.y || (r->y + r->height) >= (b.y + b.height)) {
- if (r->height >= b.height)
- r->y = b.y;
- else
- r->y = b.y + (b.height - r->height) / 2;
- }
- }
+ if (frozen_pointer->action != ACTION_NONE || ms == md)
+ return;
+
+ /* Clip the rectangle to fit into the monitor. Without this, the fitting
+ * algorithm doesn't work as expected. This also conserves the
+ * out-of-bounds regions */
+ int left_adjust = MAX((ms->rectangle.x - c->floating_rectangle.x), 0);
+ int top_adjust = MAX((ms->rectangle.y - c->floating_rectangle.y), 0);
+ int right_adjust = MAX((c->floating_rectangle.x + c->floating_rectangle.width) - (ms->rectangle.x + ms->rectangle.width), 0);
+ int bottom_adjust = MAX((c->floating_rectangle.y + c->floating_rectangle.height) - (ms->rectangle.y + ms->rectangle.height), 0);
+ c->floating_rectangle.x += left_adjust;
+ c->floating_rectangle.y += top_adjust;
+ c->floating_rectangle.width -= (left_adjust + right_adjust);
+ c->floating_rectangle.height -= (top_adjust + bottom_adjust);
+
+ int dx_s = c->floating_rectangle.x - ms->rectangle.x;
+ int dy_s = c->floating_rectangle.y - ms->rectangle.y;
+
+ int nume_x = dx_s * (md->rectangle.width - c->floating_rectangle.width);
+ int nume_y = dy_s * (md->rectangle.height - c->floating_rectangle.height);
+
+ int deno_x = ms->rectangle.width - c->floating_rectangle.width;
+ int deno_y = ms->rectangle.height - c->floating_rectangle.height;
+
+ int dx_d = (deno_x == 0 ? 0 : nume_x / deno_x);
+ int dy_d = (deno_y == 0 ? 0 : nume_y / deno_y);
+
+ /* Translate and undo clipping */
+ c->floating_rectangle.width += left_adjust + right_adjust;
+ c->floating_rectangle.height += top_adjust + bottom_adjust;
+ c->floating_rectangle.x = md->rectangle.x + dx_d - left_adjust;
+ c->floating_rectangle.y = md->rectangle.y + dy_d - top_adjust;
}
void update_root(monitor_t *m)
{
- xcb_rectangle_t rect = m->rectangle;
- window_move_resize(m->root, rect.x, rect.y, rect.width, rect.height);
+ xcb_rectangle_t rect = m->rectangle;
+ window_move_resize(m->root, rect.x, rect.y, rect.width, rect.height);
}
void focus_monitor(monitor_t *m)
{
- if (mon == m)
- return;
+ if (mon == m)
+ return;
- PRINTF("focus monitor %s\n", m->name);
+ PRINTF("focus monitor %s\n", m->name);
- mon = m;
+ mon = m;
- if (pointer_follows_monitor)
- center_pointer(m);
+ if (pointer_follows_monitor)
+ center_pointer(m);
- ewmh_update_current_desktop();
- put_status();
+ ewmh_update_current_desktop();
+ put_status();
}
monitor_t *add_monitor(xcb_rectangle_t rect)
{
- monitor_t *m = make_monitor(rect);
- if (mon == NULL) {
- mon = m;
- mon_head = m;
- mon_tail = m;
- } else {
- mon_tail->next = m;
- m->prev = mon_tail;
- mon_tail = m;
- }
- num_monitors++;
- return m;
+ monitor_t *m = make_monitor(rect);
+ if (mon == NULL) {
+ mon = m;
+ mon_head = m;
+ mon_tail = m;
+ } else {
+ mon_tail->next = m;
+ m->prev = mon_tail;
+ mon_tail = m;
+ }
+ num_monitors++;
+ return m;
}
void remove_monitor(monitor_t *m)
{
- PRINTF("remove monitor %s (0x%X)\n", m->name, m->id);
-
- while (m->desk_head != NULL)
- remove_desktop(m, m->desk_head);
- monitor_t *prev = m->prev;
- monitor_t *next = m->next;
- monitor_t *last_mon = history_get_monitor(m);
- if (prev != NULL)
- prev->next = next;
- if (next != NULL)
- next->prev = prev;
- if (mon_head == m)
- mon_head = next;
- if (mon_tail == m)
- mon_tail = prev;
- if (pri_mon == m)
- pri_mon = NULL;
- if (mon == m) {
- mon = (last_mon == NULL ? (prev == NULL ? next : prev) : last_mon);
- if (mon != NULL && mon->desk != NULL)
- update_current();
- }
- xcb_destroy_window(dpy, m->root);
- free(m);
- num_monitors--;
- put_status();
+ PRINTF("remove monitor %s (0x%X)\n", m->name, m->id);
+
+ while (m->desk_head != NULL)
+ remove_desktop(m, m->desk_head);
+ monitor_t *prev = m->prev;
+ monitor_t *next = m->next;
+ monitor_t *last_mon = history_get_monitor(m);
+ if (prev != NULL)
+ prev->next = next;
+ if (next != NULL)
+ next->prev = prev;
+ if (mon_head == m)
+ mon_head = next;
+ if (mon_tail == m)
+ mon_tail = prev;
+ if (pri_mon == m)
+ pri_mon = NULL;
+ if (mon == m) {
+ mon = (last_mon == NULL ? (prev == NULL ? next : prev) : last_mon);
+ if (mon != NULL && mon->desk != NULL)
+ update_current();
+ }
+ xcb_destroy_window(dpy, m->root);
+ free(m);
+ num_monitors--;
+ put_status();
}
void merge_monitors(monitor_t *ms, monitor_t *md)
{
- PRINTF("merge %s into %s\n", ms->name, md->name);
-
- desktop_t *d = ms->desk_head;
- while (d != NULL) {
- desktop_t *next = d->next;
- if (d->root != NULL || strstr(d->name, DEFAULT_DESK_NAME) == NULL)
- transfer_desktop(ms, md, d);
- d = next;
- }
+ PRINTF("merge %s into %s\n", ms->name, md->name);
+
+ desktop_t *d = ms->desk_head;
+ while (d != NULL) {
+ desktop_t *next = d->next;
+ if (d->root != NULL || strstr(d->name, DEFAULT_DESK_NAME) == NULL)
+ transfer_desktop(ms, md, d);
+ d = next;
+ }
}
void swap_monitors(monitor_t *m1, monitor_t *m2)
{
- if (m1 == NULL || m2 == NULL || m1 == m2)
- return;
-
- if (mon_head == m1)
- mon_head = m2;
- else if (mon_head == m2)
- mon_head = m1;
- if (mon_tail == m1)
- mon_tail = m2;
- else if (mon_tail == m2)
- mon_tail = m1;
-
- monitor_t *p1 = m1->prev;
- monitor_t *n1 = m1->next;
- monitor_t *p2 = m2->prev;
- monitor_t *n2 = m2->next;
-
- if (p1 != NULL && p1 != m2)
- p1->next = m2;
- if (n1 != NULL && n1 != m2)
- n1->prev = m2;
- if (p2 != NULL && p2 != m1)
- p2->next = m1;
- if (n2 != NULL && n2 != m1)
- n2->prev = m1;
-
- m1->prev = p2 == m1 ? m2 : p2;
- m1->next = n2 == m1 ? m2 : n2;
- m2->prev = p1 == m2 ? m1 : p1;
- m2->next = n1 == m2 ? m1 : n1;
-
- ewmh_update_wm_desktops();
- ewmh_update_desktop_names();
- ewmh_update_current_desktop();
- put_status();
+ if (m1 == NULL || m2 == NULL || m1 == m2)
+ return;
+
+ if (mon_head == m1)
+ mon_head = m2;
+ else if (mon_head == m2)
+ mon_head = m1;
+ if (mon_tail == m1)
+ mon_tail = m2;
+ else if (mon_tail == m2)
+ mon_tail = m1;
+
+ monitor_t *p1 = m1->prev;
+ monitor_t *n1 = m1->next;
+ monitor_t *p2 = m2->prev;
+ monitor_t *n2 = m2->next;
+
+ if (p1 != NULL && p1 != m2)
+ p1->next = m2;
+ if (n1 != NULL && n1 != m2)
+ n1->prev = m2;
+ if (p2 != NULL && p2 != m1)
+ p2->next = m1;
+ if (n2 != NULL && n2 != m1)
+ n2->prev = m1;
+
+ m1->prev = p2 == m1 ? m2 : p2;
+ m1->next = n2 == m1 ? m2 : n2;
+ m2->prev = p1 == m2 ? m1 : p1;
+ m2->next = n1 == m2 ? m1 : n1;
+
+ ewmh_update_wm_desktops();
+ ewmh_update_desktop_names();
+ ewmh_update_current_desktop();
+ put_status();
}
monitor_t *closest_monitor(monitor_t *m, cycle_dir_t dir, desktop_select_t sel)
{
- monitor_t *f = (dir == CYCLE_PREV ? m->prev : m->next);
- if (f == NULL)
- f = (dir == CYCLE_PREV ? mon_tail : mon_head);
-
- while (f != m) {
- coordinates_t loc = {m, m->desk, NULL};
- if (desktop_matches(&loc, &loc, sel))
- return f;
- f = (dir == CYCLE_PREV ? m->prev : m->next);
- if (f == NULL)
- f = (dir == CYCLE_PREV ? mon_tail : mon_head);
- }
-
- return NULL;
+ monitor_t *f = (dir == CYCLE_PREV ? m->prev : m->next);
+ if (f == NULL)
+ f = (dir == CYCLE_PREV ? mon_tail : mon_head);
+
+ while (f != m) {
+ coordinates_t loc = {m, m->desk, NULL};
+ if (desktop_matches(&loc, &loc, sel))
+ return f;
+ f = (dir == CYCLE_PREV ? m->prev : m->next);
+ if (f == NULL)
+ f = (dir == CYCLE_PREV ? mon_tail : mon_head);
+ }
+
+ return NULL;
+}
+
+bool is_inside_monitor(monitor_t *m, xcb_point_t pt)
+{
+ 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_monitor(m, pt))
+ return m;
+ return NULL;
+}
+
+monitor_t *monitor_from_client(client_t *c)
+{
+ xcb_point_t pt = {c->floating_rectangle.x, c->floating_rectangle.y};
+ monitor_t *nearest = monitor_from_point(pt);
+ if (nearest == NULL) {
+ int x = (c->floating_rectangle.x + c->floating_rectangle.width) / 2;
+ int y = (c->floating_rectangle.y + c->floating_rectangle.height) / 2;
+ int dmin = INT_MAX;
+ for (monitor_t *m = mon_head; m != NULL; m = m->next) {
+ xcb_rectangle_t r = m->rectangle;
+ int d = abs((r.x + r.width / 2) - x) + abs((r.y + r.height / 2) - y);
+ if (d < dmin) {
+ dmin = d;
+ nearest = m;
+ }
+ }
+ }
+ return nearest;
}
monitor_t *nearest_monitor(monitor_t *m, direction_t dir, desktop_select_t sel)
{
- int dmin = INT_MAX;
- monitor_t *nearest = NULL;
- xcb_rectangle_t rect = m->rectangle;
- for (monitor_t *f = mon_head; f != NULL; f = f->next) {
- if (f == m)
- continue;
- coordinates_t loc = {f, f->desk, NULL};
- if (!desktop_matches(&loc, &loc, sel))
- continue;
- xcb_rectangle_t r = f->rectangle;
- if ((dir == DIR_LEFT && r.x < rect.x) ||
- (dir == DIR_RIGHT && r.x >= (rect.x + rect.width)) ||
- (dir == DIR_UP && r.y < rect.y) ||
- (dir == DIR_DOWN && r.y >= (rect.y + rect.height))) {
- int d = abs((r.x + r.width / 2) - (rect.x + rect.width / 2)) +
- abs((r.y + r.height / 2) - (rect.y + rect.height / 2));
- if (d < dmin) {
- dmin = d;
- nearest = f;
- }
- }
- }
- return nearest;
+ int dmin = INT_MAX;
+ monitor_t *nearest = NULL;
+ xcb_rectangle_t rect = m->rectangle;
+ for (monitor_t *f = mon_head; f != NULL; f = f->next) {
+ if (f == m)
+ continue;
+ coordinates_t loc = {f, f->desk, NULL};
+ if (!desktop_matches(&loc, &loc, sel))
+ continue;
+ xcb_rectangle_t r = f->rectangle;
+ if ((dir == DIR_LEFT && r.x < rect.x) ||
+ (dir == DIR_RIGHT && r.x >= (rect.x + rect.width)) ||
+ (dir == DIR_UP && r.y < rect.y) ||
+ (dir == DIR_DOWN && r.y >= (rect.y + rect.height))) {
+ int d = abs((r.x + r.width / 2) - (rect.x + rect.width / 2)) +
+ abs((r.y + r.height / 2) - (rect.y + rect.height / 2));
+ if (d < dmin) {
+ dmin = d;
+ nearest = f;
+ }
+ }
+ }
+ return nearest;
}
-bool import_monitors(void)
+bool update_monitors(void)
{
- PUTS("import monitors");
- xcb_randr_get_screen_resources_current_reply_t *sres = xcb_randr_get_screen_resources_current_reply(dpy, xcb_randr_get_screen_resources_current(dpy, root), NULL);
- if (sres == NULL)
- return false;
-
- monitor_t *m, *mm = NULL;
-
- int len = xcb_randr_get_screen_resources_current_outputs_length(sres);
- xcb_randr_output_t *outputs = xcb_randr_get_screen_resources_current_outputs(sres);
-
- xcb_randr_get_output_info_cookie_t cookies[len];
- for (int i = 0; i < len; i++)
- cookies[i] = xcb_randr_get_output_info(dpy, outputs[i], XCB_CURRENT_TIME);
-
- for (m = mon_head; m != NULL; m = m->next)
- m->wired = false;
-
- for (int i = 0; i < len; i++) {
- xcb_randr_get_output_info_reply_t *info = xcb_randr_get_output_info_reply(dpy, cookies[i], NULL);
- if (info != NULL) {
- if (info->crtc != XCB_NONE) {
- xcb_randr_get_crtc_info_reply_t *cir = xcb_randr_get_crtc_info_reply(dpy, xcb_randr_get_crtc_info(dpy, info->crtc, XCB_CURRENT_TIME), NULL);
- if (cir != NULL) {
- xcb_rectangle_t rect = (xcb_rectangle_t) {cir->x, cir->y, cir->width, cir->height};
- mm = get_monitor_by_id(outputs[i]);
- if (mm != NULL) {
- mm->rectangle = rect;
- update_root(mm);
- for (desktop_t *d = mm->desk_head; d != NULL; d = d->next)
- for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root))
- translate_position(mm, mm, n);
- arrange(mm, mm->desk);
- mm->wired = true;
- PRINTF("update monitor %s (0x%X)\n", mm->name, mm->id);
- } else {
- mm = add_monitor(rect);
- char *name = (char *)xcb_randr_get_output_info_name(info);
- size_t name_len = MIN(sizeof(mm->name), (size_t)xcb_randr_get_output_info_name_length(info) + 1);
- snprintf(mm->name, name_len, "%s", name);
- mm->id = outputs[i];
- PRINTF("add monitor %s (0x%X)\n", mm->name, mm->id);
- }
- }
- free(cir);
- } else if (info->connection != XCB_RANDR_CONNECTION_DISCONNECTED) {
- m = get_monitor_by_id(outputs[i]);
- if (m != NULL)
- m->wired = true;
- }
- }
- free(info);
- }
-
- /* initially focus the primary monitor and add the first desktop to it */
- xcb_randr_get_output_primary_reply_t *gpo = xcb_randr_get_output_primary_reply(dpy, xcb_randr_get_output_primary(dpy, root), NULL);
- if (gpo != NULL) {
- pri_mon = get_monitor_by_id(gpo->output);
- if (!running && pri_mon != NULL) {
- if (mon != pri_mon)
- mon = pri_mon;
- add_desktop(pri_mon, make_desktop(NULL));
- ewmh_update_current_desktop();
- }
- }
- free(gpo);
-
- /* handle overlapping monitors */
- m = mon_head;
- while (m != NULL) {
- monitor_t *next = m->next;
- if (m->wired) {
- for (monitor_t *mb = mon_head; mb != NULL; mb = mb->next)
- if (mb != m && mb->wired && (m->desk == NULL || mb->desk == NULL)
- && contains(mb->rectangle, m->rectangle)) {
- if (mm == m)
- mm = mb;
- merge_monitors(m, mb);
- remove_monitor(m);
- break;
- }
- }
- m = next;
- }
-
- /* merge and remove disconnected monitors */
- m = mon_head;
- while (m != NULL) {
- monitor_t *next = m->next;
- if (!m->wired) {
- merge_monitors(m, mm);
- remove_monitor(m);
- }
- m = next;
- }
-
- /* add one desktop to each new monitor */
- for (m = mon_head; m != NULL; m = m->next)
- if (m->desk == NULL && (running || pri_mon == NULL || m != pri_mon))
- add_desktop(m, make_desktop(NULL));
-
- free(sres);
- update_motion_recorder();
- return (num_monitors > 0);
+ PUTS("update monitors");
+ xcb_randr_get_screen_resources_current_reply_t *sres = xcb_randr_get_screen_resources_current_reply(dpy, xcb_randr_get_screen_resources_current(dpy, root), NULL);
+ if (sres == NULL)
+ return false;
+
+ monitor_t *m, *mm = NULL;
+
+ int len = xcb_randr_get_screen_resources_current_outputs_length(sres);
+ xcb_randr_output_t *outputs = xcb_randr_get_screen_resources_current_outputs(sres);
+
+ xcb_randr_get_output_info_cookie_t cookies[len];
+ for (int i = 0; i < len; i++)
+ cookies[i] = xcb_randr_get_output_info(dpy, outputs[i], XCB_CURRENT_TIME);
+
+ for (m = mon_head; m != NULL; m = m->next)
+ m->wired = false;
+
+ for (int i = 0; i < len; i++) {
+ xcb_randr_get_output_info_reply_t *info = xcb_randr_get_output_info_reply(dpy, cookies[i], NULL);
+ if (info != NULL) {
+ if (info->crtc != XCB_NONE) {
+ xcb_randr_get_crtc_info_reply_t *cir = xcb_randr_get_crtc_info_reply(dpy, xcb_randr_get_crtc_info(dpy, info->crtc, XCB_CURRENT_TIME), NULL);
+ if (cir != NULL) {
+ xcb_rectangle_t rect = (xcb_rectangle_t) {cir->x, cir->y, cir->width, cir->height};
+ mm = get_monitor_by_id(outputs[i]);
+ if (mm != NULL) {
+ mm->rectangle = rect;
+ update_root(mm);
+ for (desktop_t *d = mm->desk_head; d != NULL; d = d->next)
+ for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root))
+ translate_client(mm, mm, n->client);
+ arrange(mm, mm->desk);
+ mm->wired = true;
+ PRINTF("update monitor %s (0x%X)\n", mm->name, mm->id);
+ } else {
+ mm = add_monitor(rect);
+ char *name = (char *)xcb_randr_get_output_info_name(info);
+ size_t name_len = MIN(sizeof(mm->name), (size_t)xcb_randr_get_output_info_name_length(info) + 1);
+ snprintf(mm->name, name_len, "%s", name);
+ mm->id = outputs[i];
+ PRINTF("add monitor %s (0x%X)\n", mm->name, mm->id);
+ }
+ }
+ free(cir);
+ } else if (!remove_disabled_monitor && info->connection != XCB_RANDR_CONNECTION_DISCONNECTED) {
+ m = get_monitor_by_id(outputs[i]);
+ if (m != NULL)
+ m->wired = true;
+ }
+ }
+ free(info);
+ }
+
+ /* initially focus the primary monitor and add the first desktop to it */
+ xcb_randr_get_output_primary_reply_t *gpo = xcb_randr_get_output_primary_reply(dpy, xcb_randr_get_output_primary(dpy, root), NULL);
+ if (gpo != NULL) {
+ pri_mon = get_monitor_by_id(gpo->output);
+ if (!running && pri_mon != NULL) {
+ if (mon != pri_mon)
+ mon = pri_mon;
+ add_desktop(pri_mon, make_desktop(NULL));
+ ewmh_update_current_desktop();
+ }
+ }
+ free(gpo);
+
+ /* handle overlapping monitors */
+ if (merge_overlapping_monitors) {
+ m = mon_head;
+ while (m != NULL) {
+ monitor_t *next = m->next;
+ if (m->wired) {
+ for (monitor_t *mb = mon_head; mb != NULL; mb = mb->next)
+ if (mb != m && mb->wired &&
+ (m->desk == NULL || mb->desk == NULL) &&
+ contains(mb->rectangle, m->rectangle)) {
+ if (mm == m)
+ mm = mb;
+ merge_monitors(m, mb);
+ remove_monitor(m);
+ break;
+ }
+ }
+ m = next;
+ }
+ }
+
+ /* merge and remove disconnected monitors */
+ if (remove_unplugged_monitors) {
+ m = mon_head;
+ while (m != NULL) {
+ monitor_t *next = m->next;
+ if (!m->wired) {
+ merge_monitors(m, mm);
+ remove_monitor(m);
+ }
+ m = next;
+ }
+ }
+
+ /* add one desktop to each new monitor */
+ for (m = mon_head; m != NULL; m = m->next)
+ if (m->desk == NULL && (running || pri_mon == NULL || m != pri_mon))
+ add_desktop(m, make_desktop(NULL));
+
+ if (!running && pri_mon != NULL && mon_head != pri_mon)
+ swap_monitors(mon_head, pri_mon);
+
+ free(sres);
+ update_motion_recorder();
+ return (num_monitors > 0);
}
projects / bspwm.git / blobdiff