1 ! Copyright (C) 2014 John Benediktsson
2 ! See http://factorcode.org/license.txt for BSD license
4 USING: accessors arrays debugger fry gopher gopher.private
5 kernel models present sequences ui ui.commands ui.gadgets
6 ui.gadgets.borders ui.gadgets.buttons ui.gadgets.editors
7 ui.gadgets.panes ui.gadgets.scrollers ui.gadgets.status-bar
8 ui.gadgets.toolbar ui.gadgets.tracks ui.gadgets.viewports
9 ui.gestures ui.operations ui.tools.browser
10 ui.tools.browser.history ui.tools.common urls ;
14 TUPLE: gopher-gadget < tool history scroller url-field ;
16 gopher-gadget { 600 600 } set-tool-dim
18 M: gopher-gadget history-value
19 [ control-value ] [ scroller>> scroll-position ]
22 M: gopher-gadget set-history-value
24 [ set-control-value ] [ scroller>> set-scroll-position ]
27 M: gopher-gadget model-changed
29 [ url-field>> editor>> set-editor-string ] bi* ;
31 : show-gopher ( url gopher-gadget -- )
32 [ [ >url ] [ f ] if* ] dip
35 [ 2drop ] [ nip history>> add-history ] if
40 : <url-field> ( gopher-gadget -- field )
41 '[ >url _ show-gopher ] <action-field>
42 "Gopher URL" >>default-text
45 : <gopher-pane> ( gopher-gadget -- gadget )
46 model>> [ '[ _ [ gopher. ] when* ] try ] <pane-control> ;
48 : <gopher-toolbar> ( browser -- toolbar )
53 over <toolbar> f track-add
54 swap url-field>> 1 track-add ;
56 : add-gopher-toolbar ( track -- track )
57 dup <gopher-toolbar> format-toolbar f track-add ;
59 : add-gopher-pane ( track -- track )
60 dup dup <gopher-pane> margins
61 <scroller> >>scroller scroller>> white-interior 1 track-add ;
63 : <gopher-gadget> ( -- gadget )
64 vertical gopher-gadget new-track with-lines
66 dup <history> >>history
67 dup <url-field> >>url-field
71 : open-gopher-window ( url -- )
73 [ "Gopher" open-status-window ]
76 : com-clear ( gopher -- )
77 f swap set-control-value ;
79 : com-gopher ( url -- )
80 [ gopher-gadget? ] find-window
81 [ [ raise-window ] [ gadget-child show-gopher ] bi ]
82 [ open-gopher-window ] if* ;
84 gopher-gadget "toolbar" f {
90 gopher-gadget "scrolling" f {
91 { T{ key-down f f "UP" } com-scroll-up }
92 { T{ key-down f f "DOWN" } com-scroll-down }
93 { T{ key-down f f "PAGE_UP" } com-page-up }
94 { T{ key-down f f "PAGE_DOWN" } com-page-down }
97 [ gopher-link? ] \ com-gopher H{ { +primary+ t } } define-operation