1 #include "kernel/dispatch.h"
2 #include "kernel/client.h"
3 #include "kernel/group.h"
4 #include "kernel/frame.h"
5 #include "kernel/screen.h"
6 #include "kernel/openbox.h"
7 #include "parser/parse.h"
11 static gboolean history;
13 static void parse_xml(xmlDocPtr doc, xmlNodePtr node, void *d)
17 node = node->xmlChildrenNode;
18 if ((n = parse_find_node("remember", node)))
19 history = parse_bool(doc, n);
22 void plugin_setup_config()
26 parse_register("placement", parse_xml, NULL);
29 static Rect* pick_head(ObClient *c)
31 /* try direct parent first */
32 if (c->transient_for && c->transient_for != TRAN_GROUP) {
33 return screen_area_monitor(c->desktop,
34 client_monitor(c->transient_for));
37 /* more than one guy in his group (more than just him) */
38 if (c->group && c->group->members->next) {
41 /* try on the client's desktop */
42 for (it = c->group->members; it; it = g_slist_next(it)) {
43 ObClient *itc = it->data;
45 (itc->desktop == c->desktop ||
46 itc->desktop == DESKTOP_ALL || c->desktop == DESKTOP_ALL))
47 return screen_area_monitor(c->desktop,
48 client_monitor(it->data));
51 /* try on all desktops */
52 for (it = c->group->members; it; it = g_slist_next(it)) {
53 ObClient *itc = it->data;
55 return screen_area_monitor(c->desktop,
56 client_monitor(it->data));
63 static void place_random(ObClient *c)
69 if (ob_state() == OB_STATE_STARTING) return;
73 area = screen_area_monitor(c->desktop,
74 g_random_int_range(0, screen_num_monitors));
78 r = area->x + area->width - c->frame->area.width;
79 b = area->y + area->height - c->frame->area.height;
81 if (r > l) x = g_random_int_range(l, r + 1);
83 if (b > t) y = g_random_int_range(t, b + 1);
86 frame_frame_gravity(c->frame, &x, &y); /* get where the client should be */
87 client_configure(c, OB_CORNER_TOPLEFT, x, y, c->area.width, c->area.height,
91 static void event(ObEvent *e, void *foo)
93 g_assert(e->type == Event_Client_New);
95 /* requested a position */
96 if (e->data.c.client->positioned) return;
98 if (e->data.c.client->transient_for) {
99 if (e->data.c.client->transient_for != OB_TRAN_GROUP) {
100 ObClient *c = e->data.c.client;
101 ObClient *p = e->data.c.client->transient_for;
102 int x = (p->frame->area.width - c->frame->area.width) / 2 +
104 int y = (p->frame->area.height - c->frame->area.height) / 2 +
106 client_configure(c, OB_CORNER_TOPLEFT, x, y,
107 c->area.width, c->area.height,
112 ObClient *c = e->data.c.client;
113 gboolean first = TRUE;
115 for (it = c->group->members; it; it = it->next) {
116 ObClient *m = it->data;
117 if (!(m == c || m->transient_for)) {
119 l = m->frame->area.x;
120 t = m->frame->area.y;
121 r = m->frame->area.x + m->frame->area.width - 1;
122 b = m->frame->area.y + m->frame->area.height - 1;
125 l = MIN(l, m->frame->area.x);
126 t = MIN(t, m->frame->area.y);
127 r = MAX(r, m->frame->area.x +m->frame->area.width - 1);
128 b = MAX(b, m->frame->area.y +m->frame->area.height -1);
133 int x = ((r + 1 - l) - c->frame->area.width) / 2 + l;
134 int y = ((b + 1 - t) - c->frame->area.height) / 2 + t;
135 client_configure(c, OB_CORNER_TOPLEFT, x, y,
136 c->area.width, c->area.height,
143 /* center parentless dialogs on the screen */
144 if (e->data.c.client->type == OB_CLIENT_TYPE_DIALOG) {
146 ObClient *c = e->data.c.client;
151 area = screen_area_monitor(c->desktop, 0);
153 x = (area->width - c->frame->area.width) / 2 + area->x;
154 y = (area->height - c->frame->area.height) / 2 + area->y;
155 client_configure(c, OB_CORNER_TOPLEFT, x, y,
156 c->area.width, c->area.height,
161 if (!history || !place_history(e->data.c.client))
162 place_random(e->data.c.client);
165 void plugin_startup()
167 dispatch_register(Event_Client_New, (EventHandler)event, NULL);
172 void plugin_shutdown()
174 dispatch_register(0, (EventHandler)event, NULL);