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Dogcows Code - chaz/openbox/blob - plugins/placement/placement.c
ea1a21e37c6b8f961838bd0361f73fb867472fd8
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 void place_random(ObClient
*c
)
35 if (ob_state() == OB_STATE_STARTING
) return;
37 area
= screen_area_monitor(c
->desktop
,
38 g_random_int_range(0, screen_num_monitors
));
42 r
= area
->x
+ area
->width
- c
->frame
->area
.width
;
43 b
= area
->y
+ area
->height
- c
->frame
->area
.height
;
45 if (r
> l
) x
= g_random_int_range(l
, r
+ 1);
47 if (b
> t
) y
= g_random_int_range(t
, b
+ 1);
50 frame_frame_gravity(c
->frame
, &x
, &y
); /* get where the client should be */
51 client_configure(c
, OB_CORNER_TOPLEFT
, x
, y
, c
->area
.width
, c
->area
.height
,
55 static void event(ObEvent
*e
, void *foo
)
57 g_assert(e
->type
== Event_Client_New
);
59 if (e
->data
.c
.client
->transient_for
) {
60 if (e
->data
.c
.client
->transient_for
!= OB_TRAN_GROUP
) {
61 ObClient
*c
= e
->data
.c
.client
;
62 ObClient
*p
= e
->data
.c
.client
->transient_for
;
63 int x
= (p
->frame
->area
.width
- c
->frame
->area
.width
) / 2 +
65 int y
= (p
->frame
->area
.height
- c
->frame
->area
.height
) / 2 +
67 client_configure(c
, OB_CORNER_TOPLEFT
, x
, y
,
68 c
->area
.width
, c
->area
.height
,
73 ObClient
*c
= e
->data
.c
.client
;
74 gboolean first
= TRUE
;
76 for (it
= c
->group
->members
; it
; it
= it
->next
) {
77 ObClient
*m
= it
->data
;
78 if (!(m
== c
|| m
->transient_for
)) {
82 r
= m
->frame
->area
.x
+ m
->frame
->area
.width
- 1;
83 b
= m
->frame
->area
.y
+ m
->frame
->area
.height
- 1;
86 l
= MIN(l
, m
->frame
->area
.x
);
87 t
= MIN(t
, m
->frame
->area
.y
);
88 r
= MAX(r
, m
->frame
->area
.x
+m
->frame
->area
.width
- 1);
89 b
= MAX(b
, m
->frame
->area
.y
+m
->frame
->area
.height
-1);
94 int x
= ((r
+ 1 - l
) - c
->frame
->area
.width
) / 2 + l
;
95 int y
= ((b
+ 1 - t
) - c
->frame
->area
.height
) / 2 + t
;
96 client_configure(c
, OB_CORNER_TOPLEFT
, x
, y
,
97 c
->area
.width
, c
->area
.height
,
104 /* requested a position */
105 if (e
->data
.c
.client
->positioned
) return;
107 if (!history
|| !place_history(e
->data
.c
.client
))
108 place_random(e
->data
.c
.client
);
111 void plugin_startup()
113 dispatch_register(Event_Client_New
, (EventHandler
)event
, NULL
);
118 void plugin_shutdown()
120 dispatch_register(0, (EventHandler
)event
, NULL
);
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