git ssb

1
var combine = require('depject')
2
var entry = require('depject/entry')
3
var electron = require('electron')
4
var h = require('mutant/h')
5
var when = require('mutant/when')
6
var onceTrue = require('mutant/once-true')
7
var computed = require('mutant/computed')
8
var catchLinks = require('./lib/catch-links')
9
var themes = require('./styles')
10
var nest = require('depnest')
11
var LatestUpdate = require('./lib/latest-update')
12
var ref = require('ssb-ref')
13
var setupContextMenuAndSpellCheck = require('./lib/context-menu-and-spellcheck')
14
var watch = require('mutant/watch')
15
16
module.exports = function (config) {
17
  var sockets = combine(
18
    overrideConfig(config),
19
    addCommand('app.navigate', setView),
20
    require('./modules'),
21
    require('./plugs'),
22
    require('patch-settings'),
23
    require('patchcore'),
24
    require('./overrides')
25
  )
26
27
  var api = entry(sockets, nest({
28
    'config.sync.load': 'first',
29
    'keys.sync.id': 'first',
30
    'sbot.obs.connection': 'first',
31
    'sbot.async.get': 'first',
32
    'blob.sync.url': 'first',
33
    'page.html.render': 'first',
34
    'app.html.search': 'first',
35
    'app.html.channels': 'first',
36
    'app.views': 'first',
37
    'app.sync.externalHandler': 'first',
38
    'app.html.progressNotifier': 'first',
39
    'profile.sheet.edit': 'first',
40
    'profile.html.preview': 'first',
41
    'app.navigate': 'first',
42
    'app.linkPreview': 'first',
43
    'channel.obs.subscribed': 'first',
44
    'settings.obs.get': 'first',
45
    'intl.sync.i18n': 'first'
46
  }))
47
48
  setupContextMenuAndSpellCheck(api.config.sync.load())
49
50
  const i18n = api.intl.sync.i18n
51
52
  var id = api.keys.sync.id()
53
  var latestUpdate = LatestUpdate()
54
  var subscribedChannels = api.channel.obs.subscribed(id)
55
56
  // prompt to setup profile on first use
57
  onceTrue(api.sbot.obs.connection, (sbot) => {
58
    sbot.latestSequence(sbot.id, (_, key) => {
59
      if (key == null) {
60
        api.profile.sheet.edit()
61
      }
62
    })
63
  })
64
65
  var views = api.app.views(api.page.html.render, [
66
    '/public', '/private', id, '/mentions'
67
  ])
68
69
  var pendingCount = views.get('/mentions').pendingUpdates
70
71
  watch(pendingCount, count => {
72
    electron.remote.app.setBadgeCount(count)
73
  })
74
75
  document.head.appendChild(
76
    h('style', {
77
      innerHTML: computed(api.settings.obs.get('patchwork.theme', 'light'), themeName => {
78
        return themes[themeName] || themes['light']
79
      })
80
    })
81
  )
82
83
  var container = h(`MainWindow -${process.platform}`, [
84
    h('div.top', [
85
      h('span.history', [
86
        h('a', {
87
          'ev-click': views.goBack,
88
          classList: [ when(views.canGoBack, '-active') ]
89
        }),
90
        h('a', {
91
          'ev-click': views.goForward,
92
          classList: [ when(views.canGoForward, '-active') ]
93
        })
94
      ]),
95
      h('span.nav', [
96
        tab(i18n('Public'), '/public'),
97
        tab(i18n('Private'), '/private'),
98
        dropTab(i18n('More'), [
99
          getSubscribedChannelMenu,
100
          [i18n('Gatherings'), '/gatherings'],
101
          [i18n('Extended Network'), '/all'],
102
          {separator: true},
103
          [i18n('Settings'), '/settings']
104
        ])
105
      ]),
106
      h('span.appTitle', [
107
        h('span.title', i18n('Patchwork')),
108
        api.app.html.progressNotifier()
109
      ]),
110
      h('span', [ api.app.html.search(api.app.navigate) ]),
111
      h('span.nav', [
112
        tab(i18n('Profile'), id),
113
        tab(i18n('Mentions'), '/mentions')
114
      ])
115
    ]),
116
    when(latestUpdate,
117
      h('div.info', [
118
        h('a.message -update', { href: 'https://github.com/ssbc/patchwork/releases' }, [
119
          h('strong', ['Patchwork ', latestUpdate, i18n(' has been released.')]), i18n(' Click here to download and view more info!'),
120
          h('a.ignore', {'ev-click': latestUpdate.ignore}, 'X')
121
        ])
122
      ])
123
    ),
124
    views.html
125
  ])
126
127
  var previewElement = api.app.linkPreview(container, 500)
128
129
  catchLinks(container, (href, external, anchor) => {
130
    if (external) {
131
      electron.shell.openExternal(href)
132
    } else if (ref.isBlob(href)) {
133
      electron.shell.openExternal(api.blob.sync.url(href))
134
    } else if (ref.isMsg(href)) {
135
      getExternalHandler(href, (err, handler) => {
136
        if (!err && handler) {
137
          handler(href)
138
        } else {
139
          api.app.navigate(href, anchor)
140
        }
141
      })
142
    } else {
143
      api.app.navigate(href, anchor)
144
    }
145
  })
146
147
  return [container, previewElement]
148
149
  // scoped
150
151
  function getSubscribedChannelMenu () {
152
    var channels = Array.from(subscribedChannels()).sort(localeCompare)
153
154
    if (channels.length) {
155
      return {
156
        label: i18n('Channels'),
157
        submenu: [
158
          { label: i18n('Browse All'),
159
            click () {
160
              setView('/channels')
161
            }
162
          },
163
          {type: 'separator'}
164
        ].concat(channels.map(channel => {
165
          return {
166
            label: `#${channel}`,
167
            click () {
168
              setView(`#${channel}`)
169
            }
170
          }
171
        }))
172
      }
173
    } else {
174
      return {
175
        label: i18n('Browse Channels'),
176
        click () {
177
          setView('/channels')
178
        }
179
      }
180
    }
181
  }
182
183
  function dropTab (title, items) {
184
    var element = h('a -drop', {
185
      'ev-click': (ev) => {
186
        var rects = element.getBoundingClientRect()
187
        electron.remote.getCurrentWindow().webContents.getZoomFactor((factor) => {
188
          var menu = electron.remote.Menu.buildFromTemplate(items.map(item => {
189
            if (typeof item === 'function') {
190
              return item()
191
            } else if (item.separator) {
192
              return { type: 'separator' }
193
            } else {
194
              return {
195
                label: item[0],
196
                click () {
197
                  setView(item[1])
198
                }
199
              }
200
            }
201
          }))
202
          menu.popup(electron.remote.getCurrentWindow(), {
203
            x: Math.round(rects.left * factor),
204
            y: Math.round(rects.bottom * factor) + 4,
205
            async: true
206
          })
207
        })
208
      }
209
    }, title)
210
    return element
211
  }
212
213
  function setView (href, anchor) {
214
    previewElement.cancel()
215
    views.setView(href, anchor)
216
  }
217
218
  function getExternalHandler (key, cb) {
219
    api.sbot.async.get(key, function (err, value) {
220
      if (err) return cb(err)
221
      cb(null, api.app.sync.externalHandler({key, value}))
222
    })
223
  }
224
225
  function tab (name, view) {
226
    var instance = views.get(view)
227
    return h('a', {
228
      'ev-click': function (ev) {
229
        var isSelected = views.currentView() === view
230
        var needsRefresh = instance.pendingUpdates && instance.pendingUpdates()
231
232
        // refresh if tab is clicked when there are pending items or the page is already selected
233
        if ((needsRefresh || isSelected) && instance.reload) {
234
          instance.reload()
235
        }
236
      },
237
      href: view,
238
      classList: [
239
        when(selected(view), '-selected')
240
      ]
241
    }, [
242
      name,
243
      when(instance.pendingUpdates, [
244
        ' (', instance.pendingUpdates, ')'
245
      ])
246
    ])
247
  }
248
249
  function selected (view) {
250
    return computed([views.currentView, view], (currentView, view) => {
251
      return currentView === view
252
    })
253
  }
254
}
255
256
function overrideConfig (config) {
257
  return {
258
    'patchwork/config': {
259
      gives: nest('config.sync.load'),
260
      create: function (api) {
261
        return nest('config.sync.load', () => config)
262
      }
263
    }
264
  }
265
}
266
267
function addCommand (id, cb) {
268
  return {
269
    [`patchwork/command/${id}`]: {
270
      gives: nest(id),
271
      create: function (api) {
272
        return nest(id, cb)
273
      }
274
    }
275
  }
276
}
277
278
function localeCompare (a, b) {
279
  return a.localeCompare(b)
280
}
281