1 ! Copyright (C) 2014 John Benediktsson
2 ! See http://factorcode.org/license.txt for BSD license
4 USING: accessors arrays debugger fonts fry gopher gopher.private
5 kernel math.vectors models present sequences ui ui.commands ui.gadgets
6 ui.gadgets.editors ui.gadgets.panes ui.gadgets.scrollers
7 ui.gadgets.status-bar ui.gadgets.toolbar ui.gadgets.tracks
8 ui.gadgets.viewports ui.gestures ui.operations ui.tools.browser
9 ui.tools.browser.history ui.tools.common urls webbrowser ;
13 TUPLE: gopher-gadget < tool history scroller url-field ;
15 gopher-gadget default-font-size { 50 50 } n*v set-tool-dim
17 M: gopher-gadget history-value
18 [ control-value ] [ scroller>> scroll-position ]
21 M: gopher-gadget set-history-value
23 [ set-control-value ] [ scroller>> set-scroll-position ]
26 M: gopher-gadget model-changed
28 [ url-field>> editor>> set-editor-string ] bi* ;
30 : show-gopher ( url gopher-gadget -- )
31 [ [ >url ] [ f ] if* ] dip
32 over [ protocol>> "gopher" = ] [ t ] if* [
35 [ 2drop ] [ nip history>> add-history ] if
39 ] [ drop open-url ] if ;
41 : <url-field> ( gopher-gadget -- field )
42 '[ >url _ show-gopher ] <action-field>
43 "Gopher URL" >>default-text
46 : <gopher-pane> ( gopher-gadget -- gadget )
47 model>> [ '[ _ [ gopher. ] when* ] try ] <pane-control> ;
49 : <gopher-toolbar> ( browser -- toolbar )
54 over <toolbar> f track-add
55 swap url-field>> 1 track-add ;
57 : add-gopher-toolbar ( track -- track )
58 dup <gopher-toolbar> format-toolbar f track-add ;
60 : add-gopher-pane ( track -- track )
61 dup dup <gopher-pane> margins
62 <scroller> >>scroller scroller>> white-interior 1 track-add ;
64 : <gopher-gadget> ( -- gadget )
65 vertical gopher-gadget new-track with-lines
67 dup <history> >>history
68 dup <url-field> >>url-field
72 : open-gopher-window ( url -- )
74 [ "Gopher" open-status-window ]
77 : com-clear ( gopher -- )
78 f swap set-control-value ;
80 : com-gopher ( url -- )
81 [ gopher-gadget? ] find-window
82 [ [ raise-window ] [ gadget-child show-gopher ] bi ]
83 [ open-gopher-window ] if* ;
85 gopher-gadget "toolbar" f {
91 gopher-gadget "scrolling" f {
92 { T{ key-down f f "UP" } com-scroll-up }
93 { T{ key-down f f "DOWN" } com-scroll-down }
94 { T{ key-down f f "PAGE_UP" } com-page-up }
95 { T{ key-down f f "PAGE_DOWN" } com-page-down }
98 [ gopher-link? ] \ com-gopher H{ { +primary+ t } } define-operation