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Dominic / patchbay



Tree: 81ca6a35c2987aabfa0164ebca0408a78e413dcf

Files: 81ca6a35c2987aabfa0164ebca0408a78e413dcf / modules / tabs.js

3955 bytesRaw
1var Tabs = require('hypertabs')
2var h = require('hyperscript')
3var pull = require('pull-stream')
4var u = require('../util')
5var keyscroll = require('../keyscroll')
6var open = require('open-external')
7
8function ancestor (el) {
9 if(!el) return
10 if(el.tagName !== 'A') return ancestor(el.parentElement)
11 return el
12}
13
14var plugs = require('../plugs')
15var screen_view = plugs.first(exports._screen_view = [])
16var search_box = plugs.first(exports.search_box = [])
17
18exports.message_render = []
19
20exports.screen_view = function (path) {
21 if(path !== 'tabs')
22 return
23
24 var search
25 var tabs = Tabs(function (name) {
26 search.value = name
27// sessionStorage.selectedTab = tabs.selected
28 })
29// tabs.classList.add('screen')
30
31 search = search_box(function (path, change) {
32 if(tabs.has(path)) {
33 tabs.select(path)
34 return true
35 }
36 var el = screen_view(path)
37 if(el) {
38 el.scroll = keyscroll(el.querySelector('.scroller__content'))
39 tabs.add(path, el, change)
40// localStorage.openTabs = JSON.stringify(tabs.tabs)
41 return change
42 }
43 })
44
45 tabs.insertBefore(search, tabs.firstChild.nextSibling)
46
47 var saved = []
48// try { saved = JSON.parse(localStorage.openTabs) }
49// catch (_) { }
50
51 if(!saved || saved.length < 3)
52 saved = ['/public', '/private', '/notifications']
53
54 saved.forEach(function (path) {
55 var el = screen_view(path)
56 if (!el) return
57 el.scroll = keyscroll(el.querySelector('.scroller__content'))
58 if(el) tabs.add(path, el, false)
59 })
60
61// tabs.select(sessionStorage.selectedTab || saved[0] || '/public')
62 tabs.select('/public')
63
64 window.onclick = function (ev) {
65 var link = ancestor(ev.target)
66 if(!link) return
67 var path = link.hash.substring(1)
68
69 ev.preventDefault()
70 ev.stopPropagation()
71
72 //open external links.
73 //this ought to be made into something more runcible
74 if(open.isExternal(link.href)) return open(link.href)
75
76 if(tabs.has(path)) return tabs.select(path)
77
78 var el = screen_view(path)
79 if(el) {
80 el.scroll = keyscroll(el.querySelector('.scroller__content'))
81 tabs.add(path, el, !ev.ctrlKey)
82// localStorage.openTabs = JSON.stringify(tabs.tabs)
83 }
84
85 return false
86 }
87
88 window.addEventListener('keydown', function (ev) {
89 if (ev.target.nodeName === 'INPUT' || ev.target.nodeName === 'TEXTAREA')
90 return
91 switch(ev.keyCode) {
92
93 // scroll through tabs
94 case 72: // h
95 return tabs.selectRelative(-1)
96 case 76: // l
97 return tabs.selectRelative(1)
98
99 // scroll through messages
100 case 74: // j
101 return tabs.selectedTab.scroll(1)
102 case 75: // k
103 return tabs.selectedTab.scroll(-1)
104
105 // close a tab
106 case 88: // x
107 if (tabs.selected/* && tabs.selected[0] !== '/'*/) {
108 var sel = tabs.selected
109 tabs.selectRelative(-1)
110 tabs.remove(sel)
111// localStorage.openTabs = JSON.stringify(tabs.tabs)
112 }
113 return
114
115 // activate the search field
116 case 191: // /
117 search.activate('?', ev)
118 return
119
120 // navigate to a feed
121 case 50: // 2
122 if (ev.shiftKey)
123 search.activate('@', ev)
124 return
125
126 // navigate to a channel
127 case 51: // 3
128 if (ev.shiftKey)
129 search.activate('#', ev)
130 return
131 }
132 })
133
134 // errors tab
135 var errorsContent = h('div.column.scroller__content')
136 var errors = h('div.column.scroller',
137 {style: {'overflow':'auto'}},
138 h('div.scroller__wrapper',
139 errorsContent
140 )
141 )
142
143 window.addEventListener('error', function (ev) {
144 var err = ev.error || ev
145 if(!tabs.has('errors'))
146 tabs.add('errors', errors, false)
147 var el = h('div.message',
148 h('strong', err.message),
149 h('pre', err.stack))
150 if (errorsContent.firstChild)
151 errorsContent.insertBefore(el, errorsContent.firstChild)
152 else
153 errorsContent.appendChild(el)
154 })
155
156 return tabs
157}
158

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