+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+ place.c for the Openbox window manager
+ Copyright (c) 2006 Mikael Magnusson
+ Copyright (c) 2003 Ben Jansens
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ See the COPYING file for a copy of the GNU General Public License.
+*/
+
#include "client.h"
#include "group.h"
#include "screen.h"
#include "focus.h"
#include "config.h"
-static Rect* pick_head(ObClient *c)
+static void add_choice(guint *choice, guint mychoice)
{
+ guint i;
+ for (i = 0; i < screen_num_monitors; ++i) {
+ if (choice[i] == mychoice)
+ return;
+ else if (choice[i] == screen_num_monitors) {
+ choice[i] = mychoice;
+ return;
+ }
+ }
+}
+
+static Rect *pick_pointer_head(ObClient *c)
+{
+ guint i;
+ gint px, py;
+
+ screen_pointer_pos(&px, &py);
+
+ for (i = 0; i < screen_num_monitors; ++i) {
+ if (RECT_CONTAINS(*screen_physical_area_monitor(i), px, py)) {
+ return screen_area_monitor(c->desktop, i);
+ }
+ }
+ g_assert_not_reached();
+}
+
+static Rect **pick_head(ObClient *c)
+{
+ Rect **area;
+ guint *choice;
+ guint i;
+ gint px, py;
+
+ area = g_new(Rect*, screen_num_monitors);
+ choice = g_new(guint, screen_num_monitors);
+ for (i = 0; i < screen_num_monitors; ++i)
+ choice[i] = screen_num_monitors; /* make them all invalid to start */
+
/* try direct parent first */
if (c->transient_for && c->transient_for != OB_TRAN_GROUP) {
- return screen_area_monitor(c->desktop,
- client_monitor(c->transient_for));
+ add_choice(choice, client_monitor(c->transient_for));
}
- /* more than one guy in his group (more than just him) */
- if (c->group && c->group->members->next) {
+ /* more than one window in its group (more than just this window) */
+ if (client_has_group_siblings(c)) {
GSList *it;
/* try on the client's desktop */
if (itc != c &&
(itc->desktop == c->desktop ||
itc->desktop == DESKTOP_ALL || c->desktop == DESKTOP_ALL))
- return screen_area_monitor(c->desktop,
- client_monitor(it->data));
+ add_choice(choice, client_monitor(it->data));
}
/* try on all desktops */
for (it = c->group->members; it; it = g_slist_next(it)) {
ObClient *itc = it->data;
if (itc != c)
- return screen_area_monitor(c->desktop,
- client_monitor(it->data));
+ add_choice(choice, client_monitor(it->data));
}
}
- return NULL;
+ if (focus_client)
+ add_choice(choice, client_monitor(focus_client));
+
+ screen_pointer_pos(&px, &py);
+
+ for (i = 0; i < screen_num_monitors; i++)
+ if (RECT_CONTAINS(*screen_physical_area_monitor(i), px, py)) {
+ add_choice(choice, i);
+ break;
+ }
+
+ /* add any leftover choices */
+ for (i = 0; i < screen_num_monitors; ++i)
+ add_choice(choice, i);
+
+ for (i = 0; i < screen_num_monitors; ++i)
+ area[i] = screen_area_monitor(c->desktop, choice[i]);
+
+ return area;
}
static gboolean place_random(ObClient *client, gint *x, gint *y)
{
- int l, r, t, b;
- Rect *area;
+ gint l, r, t, b;
+ Rect **areas;
+ guint i;
- area = pick_head(client);
- if (!area)
- area = screen_area_monitor(client->desktop,
- g_random_int_range(0, screen_num_monitors));
+ areas = pick_head(client);
+ i = g_random_int_range(0, screen_num_monitors);
- l = area->x;
- t = area->y;
- r = area->x + area->width - client->frame->area.width;
- b = area->y + area->height - client->frame->area.height;
+ l = areas[i]->x;
+ t = areas[i]->y;
+ r = areas[i]->x + areas[i]->width - client->frame->area.width;
+ b = areas[i]->y + areas[i]->height - client->frame->area.height;
if (r > l) *x = g_random_int_range(l, r + 1);
else *x = 0;
if (b > t) *y = g_random_int_range(t, b + 1);
else *y = 0;
+ g_free(areas);
+
return TRUE;
}
return result;
}
-static gint area_cmp(gconstpointer p1, gconstpointer p2)
+static gint area_cmp(gconstpointer p1, gconstpointer p2, gpointer data)
{
+ ObClient *c = data;
+ Rect *carea = &c->frame->area;
const Rect *a1 = p1, *a2 = p2;
+ gboolean diffhead = FALSE;
+ guint i;
+ Rect *a;
+
+ for (i = 0; i < screen_num_monitors; ++i) {
+ a = screen_physical_area_monitor(i);
+ if (RECT_CONTAINS(*a, a1->x, a1->y) &&
+ !RECT_CONTAINS(*a, a2->x, a2->y))
+ {
+ diffhead = TRUE;
+ break;
+ }
+ }
- return a1->width * a1->height - a2->width * a2->height;
+ /* has to be more than me in the group */
+ if (diffhead && client_has_group_siblings(c)) {
+ guint *num, most;
+ GSList *it;
+
+ /* find how many clients in the group are on each monitor, use the
+ monitor with the most in it */
+ num = g_new0(guint, screen_num_monitors);
+ for (it = c->group->members; it; it = g_slist_next(it))
+ if (it->data != c)
+ ++num[client_monitor(it->data)];
+ most = 0;
+ for (i = 1; i < screen_num_monitors; ++i)
+ if (num[i] > num[most])
+ most = i;
+
+ g_free(num);
+
+ a = screen_physical_area_monitor(most);
+ if (RECT_CONTAINS(*a, a1->x, a1->y))
+ return -1;
+ if (RECT_CONTAINS(*a, a2->x, a2->y))
+ return 1;
+ }
+
+ return MIN((a1->width - carea->width), (a1->height - carea->height)) -
+ MIN((a2->width - carea->width), (a2->height - carea->height));
}
+typedef enum
+{
+ SMART_FULL,
+ SMART_GROUP,
+ SMART_FOCUSED
+} ObSmartType;
+
+#define SMART_IGNORE(placer, c) \
+ (placer == c || !c->frame->visible || c->shaded || !client_normal(c) || \
+ (c->desktop != DESKTOP_ALL && \
+ c->desktop != (placer->desktop == DESKTOP_ALL ? \
+ screen_desktop : placer->desktop)))
+
static gboolean place_smart(ObClient *client, gint *x, gint *y,
- gboolean only_focused)
+ ObSmartType type)
{
- guint i;
gboolean ret = FALSE;
GSList *spaces = NULL, *sit;
- GList *it, *list;
-
- list = focus_order[client->desktop == DESKTOP_ALL ?
- screen_desktop : client->desktop];
+ GList *it;
+ Rect **areas;
+ guint i;
- for (i = 0; i < screen_num_monitors; ++i)
- spaces = area_add(spaces, screen_area_monitor(client->desktop, i));
+ if (type == SMART_GROUP) {
+ /* has to be more than me in the group */
+ if (!client_has_group_siblings(client))
+ return FALSE;
+ }
- for (it = list; it; it = g_list_next(it)) {
- ObClient *c = it->data;
+ areas = pick_head(client);
- if (c != client && !c->shaded && client_normal(c)) {
- spaces = area_remove(spaces, &c->frame->area);
- if (only_focused)
+ for (i = 0; i < screen_num_monitors; ++i) {
+ spaces = area_add(spaces, areas[i]);
+
+ /* stay out from under windows in higher layers */
+ for (it = stacking_list; it; it = g_list_next(it)) {
+ ObClient *c;
+
+ if (WINDOW_IS_CLIENT(it->data)) {
+ c = it->data;
+ if (c->fullscreen)
+ continue;
+ } else
+ continue;
+
+ if (c->layer > client->layer) {
+ if (!SMART_IGNORE(client, c))
+ spaces = area_remove(spaces, &c->frame->area);
+ } else
break;
}
- }
-
- spaces = g_slist_sort(spaces, area_cmp);
- for (sit = spaces; sit; sit = g_slist_next(sit)) {
- Rect *r = sit->data;
+ if (type == SMART_FULL || type == SMART_FOCUSED) {
+ gboolean found_foc = FALSE, stop = FALSE;
+ ObClient *foc;
+
+ foc = focus_order_find_first(client->desktop == DESKTOP_ALL ?
+ screen_desktop : client->desktop);
+
+ for (; it && !stop; it = g_list_next(it)) {
+ ObClient *c;
+
+ if (WINDOW_IS_CLIENT(it->data)) {
+ c = it->data;
+ if (c->fullscreen)
+ continue;
+ } else
+ continue;
+
+ if (!SMART_IGNORE(client, c)) {
+ if (type == SMART_FOCUSED)
+ if (found_foc)
+ stop = TRUE;
+ if (!stop)
+ spaces = area_remove(spaces, &c->frame->area);
+ }
- if (!ret) {
- if (r->width >= client->frame->area.width &&
- r->height >= client->frame->area.height) {
- ret = TRUE;
- *x = r->x + (r->width - client->frame->area.width) / 2;
- *y = r->y + (r->height - client->frame->area.height) / 2;
+ if (c == foc)
+ found_foc = TRUE;
+ }
+ } else if (type == SMART_GROUP) {
+ for (sit = client->group->members; sit; sit = g_slist_next(sit)) {
+ ObClient *c = sit->data;
+ if (!SMART_IGNORE(client, c))
+ spaces = area_remove(spaces, &c->frame->area);
+ }
+ } else
+ g_assert_not_reached();
+
+ spaces = g_slist_sort_with_data(spaces, area_cmp, client);
+
+ for (sit = spaces; sit; sit = g_slist_next(sit)) {
+ Rect *r = sit->data;
+
+ if (!ret) {
+ if (r->width >= client->frame->area.width &&
+ r->height >= client->frame->area.height) {
+ ret = TRUE;
+ if (client->type == OB_CLIENT_TYPE_DIALOG ||
+ type != SMART_FULL)
+ {
+ *x = r->x + (r->width - client->frame->area.width)/2;
+ *y = r->y + (r->height - client->frame->area.height)/2;
+ } else {
+ *x = r->x;
+ *y = r->y;
+ }
+ }
}
- }
- g_free(r);
+ g_free(r);
+ }
+ g_slist_free(spaces);
+ spaces = NULL;
}
- g_slist_free(spaces);
+
+ g_free(areas);
return ret;
}
static gboolean place_under_mouse(ObClient *client, gint *x, gint *y)
{
- guint i;
gint l, r, t, b;
gint px, py;
Rect *area;
- screen_pointer_pos(&px, &py);
-
- for (i = 0; i < screen_num_monitors; ++i) {
- area = screen_area_monitor(client->desktop, i);
- if (RECT_CONTAINS(*area, px, py))
- break;
- }
- if (i == screen_num_monitors)
- area = screen_area_monitor(client->desktop, 0);
+ area = pick_pointer_head(client);
l = area->x;
t = area->y;
return TRUE;
}
+static gboolean place_per_app_setting(ObClient *client, gint *x, gint *y,
+ ObAppSettings *settings)
+{
+ Rect *screen;
+
+ if (!settings || (settings && !settings->pos_given))
+ return FALSE;
+
+ /* Find which head the pointer is on */
+ if (settings->head == -1)
+ screen = pick_pointer_head(client);
+ else
+ screen = screen_area_monitor(client->desktop, settings->head);
+
+ if (settings->center_x)
+ *x = screen->x + screen->width / 2 - client->area.width / 2;
+ else
+ *x = screen->x + settings->position.x;
+
+ if (settings->center_y)
+ *y = screen->y + screen->height / 2 - client->area.height / 2;
+ else
+ *y = screen->y + settings->position.y;
+
+ return TRUE;
+}
+
static gboolean place_transient(ObClient *client, gint *x, gint *y)
{
if (client->transient_for) {
} else {
GSList *it;
gboolean first = TRUE;
- int l, r, t, b;
- for (it = client->group->members; it; it = it->next) {
+ gint l, r, t, b;
+ for (it = client->group->members; it; it = g_slist_next(it)) {
ObClient *m = it->data;
if (!(m == client || m->transient_for)) {
if (first) {
return FALSE;
}
-static gboolean place_dialog(ObClient *client, gint *x, gint *y)
-{
- /* center parentless dialogs on the screen */
- if (client->type == OB_CLIENT_TYPE_DIALOG) {
- Rect *area;
-
- area = pick_head(client);
- if (!area)
- area = screen_area_monitor(client->desktop, 0);
-
- *x = (area->width - client->frame->area.width) / 2 + area->x;
- *y = (area->height - client->frame->area.height) / 2 + area->y;
- return TRUE;
- }
- return FALSE;
-}
-
-void place_client(ObClient *client, gint *x, gint *y)
+/* Return TRUE if we want client.c to enforce on-screen-keeping */
+gboolean place_client(ObClient *client, gint *x, gint *y,
+ ObAppSettings *settings)
{
+ gboolean ret = FALSE;
if (client->positioned)
- return;
- if (place_transient(client, x, y) ||
- place_dialog(client, x, y) ||
- place_smart(client, x, y, FALSE) ||
- place_smart(client, x, y, TRUE) ||
- (config_focus_follow ?
+ return FALSE;
+ if (place_transient(client, x, y))
+ ret = TRUE;
+ else if (!(
+ place_per_app_setting(client, x, y, settings) ||
+ ((config_place_policy == OB_PLACE_POLICY_MOUSE) ?
place_under_mouse(client, x, y) :
- place_random(client, x, y)))
- {
- /* get where the client should be */
- frame_frame_gravity(client->frame, x, y);
- } else
+ place_smart(client, x, y, SMART_FULL) ||
+ place_smart(client, x, y, SMART_GROUP) ||
+ place_smart(client, x, y, SMART_FOCUSED) ||
+ place_random(client, x, y))))
g_assert_not_reached(); /* the last one better succeed */
+ /* get where the client should be */
+ frame_frame_gravity(client->frame, x, y);
+ return ret;
}
projects / chaz / openbox / blobdiff