1 ! Copyright (C) 2006, 2007 Slava Pestov
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: alien alien.c-types alien.strings alien.syntax arrays
4 kernel math namespaces sequences io.encodings.string
5 io.encodings.utf8 io.encodings.ascii x11.xlib x11.constants
6 specialized-arrays.int accessors ;
9 ! This code was based on by McCLIM's Backends/CLX/port.lisp
10 ! and http://common-lisp.net/~crhodes/clx/demo/clipboard.lisp.
12 : XA_CLIPBOARD ( -- atom ) "CLIPBOARD" x-atom ;
14 : XA_UTF8_STRING ( -- atom ) "UTF8_STRING" x-atom ;
16 TUPLE: x-clipboard atom contents ;
18 : <x-clipboard> ( atom -- clipboard )
21 : selection-property ( -- n )
22 "org.factorcode.Factor.SELECTION" x-atom ;
24 : convert-selection ( win selection -- )
25 swap [ [ dpy get ] dip XA_UTF8_STRING selection-property ] dip
26 CurrentTime XConvertSelection drop ;
28 : snarf-property ( prop-return -- string )
29 dup *void* [ *void* ascii alien>string ] [ drop f ] if ;
31 : window-property ( win prop delete? -- string )
32 [ [ dpy get ] 2dip 0 -1 ] dip AnyPropertyType
33 0 <Atom> 0 <int> 0 <ulong> 0 <ulong> f <void*>
34 [ XGetWindowProperty drop ] keep snarf-property ;
36 : selection-from-event ( event window -- string )
37 swap XSelectionEvent-property zero? [
40 selection-property 1 window-property utf8 decode
43 : own-selection ( prop win -- )
44 [ dpy get ] 2dip CurrentTime XSetSelectionOwner drop
47 : set-targets-prop ( evt -- )
49 [ XSelectionRequestEvent-requestor ] keep
50 XSelectionRequestEvent-property
51 "TARGETS" x-atom 32 PropModeReplace
53 "UTF8_STRING" "STRING" "TARGETS" "TIMESTAMP"
54 } [ x-atom ] int-array{ } map-as underlying>>
55 4 XChangeProperty drop ;
57 : set-timestamp-prop ( evt -- )
59 [ XSelectionRequestEvent-requestor ] keep
60 [ XSelectionRequestEvent-property ] keep
61 [ "TIMESTAMP" x-atom 32 PropModeReplace ] dip
62 XSelectionRequestEvent-time <int>
63 1 XChangeProperty drop ;
65 : send-notify ( evt prop -- )
66 "XSelectionEvent" <c-object>
67 SelectionNotify over set-XSelectionEvent-type
68 [ set-XSelectionEvent-property ] keep
69 over XSelectionRequestEvent-display over set-XSelectionEvent-display
70 over XSelectionRequestEvent-requestor over set-XSelectionEvent-requestor
71 over XSelectionRequestEvent-selection over set-XSelectionEvent-selection
72 over XSelectionRequestEvent-target over set-XSelectionEvent-target
73 over XSelectionRequestEvent-time over set-XSelectionEvent-time
74 [ dpy get swap XSelectionRequestEvent-requestor 0 0 ] dip
78 : send-notify-success ( evt -- )
79 dup XSelectionRequestEvent-property send-notify ;
81 : send-notify-failure ( evt -- )